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fsource_sloodle__libgeneral.php.html

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  1. <?xml version="1.0" encoding="iso-8859-1"?>
    2. 

  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    3. 

  3.   <html xmlns="http://www.w3.org/1999/xhtml">
    4. 

  4. 		<head>
    5. 

  5. 			<!-- template designed by Marco Von Ballmoos  -->
    6. 

  6. 			<title>File Source for general.php</title>
    7. 

  7. 			<link rel="stylesheet" href="../media/stylesheet.css" />
    8. 

  8. 											</head>
    9. 

  9. 		<body>
    10. 

  10. 						
<h1>Source for file general.php</h1>
    11. 

  11. <p>Documentation is available at <a href="../sloodle/_lib---general.php.html">general.php</a></p>
    12. 

  12. <div class="src-code">
    13. 

  13. <div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php</span></div></li>
    14. 

  14. <li><div class="src-line"><a name="a2"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    15. 

  15. <li><div class="src-line"><a name="a3"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    16. 

  16. <li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sloodle&nbsp;general&nbsp;library.</span></div></li>
    17. 

  17. <li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    18. 

  18. <li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Provides&nbsp;various&nbsp;utility&nbsp;functionality&nbsp;for&nbsp;general&nbsp;Sloodle&nbsp;purposes.</span></div></li>
    19. 

  19. <li><div class="src-line"><a name="a7"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    20. 

  20. <li><div class="src-line"><a name="a8"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;sloodle</span></div></li>
    21. 

  21. <li><div class="src-line"><a name="a9"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@copyright</span><span class="src-doc">&nbsp;Copyright&nbsp;(c)&nbsp;2007-8&nbsp;Sloodle&nbsp;(various&nbsp;contributors)</span></div></li>
    22. 

  22. <li><div class="src-line"><a name="a10"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@license</span><span class="src-doc">&nbsp;http://www.gnu.org/licenses/gpl-3.0.html&nbsp;GNU&nbsp;GPL&nbsp;v3</span></div></li>
    23. 

  23. <li><div class="src-line"><a name="a11"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    24. 

  24. <li><div class="src-line"><a name="a12"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-tag">@contributor</span><span class="src-doc">&nbsp;Edmund&nbsp;Edgar</span></div></li>
    25. 

  25. <li><div class="src-line"><a name="a13"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-tag">@contributor</span><span class="src-doc">&nbsp;Peter&nbsp;R.&nbsp;Bloomfield</span></div></li>
    26. 

  26. <li><div class="src-line"><a name="a14"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    27. 

  27. <li><div class="src-line"><a name="a15"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    28. 

  28. <li><div class="src-line"><a name="a16"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    29. 

  29. <li><div class="src-line"><a name="a17"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;This&nbsp;library&nbsp;expects&nbsp;that&nbsp;the&nbsp;Sloodle&nbsp;config&nbsp;file&nbsp;has&nbsp;already&nbsp;been&nbsp;included</span></div></li>
    30. 

  30. <li><div class="src-line"><a name="a18"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;(along&nbsp;with&nbsp;the&nbsp;Moodle&nbsp;libraries)</span></div></li>
    31. 

  31. <li><div class="src-line"><a name="a19"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    32. 

  32. <li><div class="src-line"><a name="a20"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**&nbsp;Include&nbsp;our&nbsp;email&nbsp;functionality.&nbsp;*/</span></div></li>
    33. 

  33. <li><div class="src-line"><a name="a21"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-id">SLOODLE_LIBROOT</span>.<span class="src-str">'/mail.php'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    34. 

  34. <li><div class="src-line"><a name="a22"></a>&nbsp;</div></li>
    35. 

  35. <li><div class="src-line"><a name="a23"></a>&nbsp;</div></li>
    36. 

  36. <li><div class="src-line"><a name="a24"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    37. 

  37. <li><div class="src-line"><a name="a25"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Force&nbsp;the&nbsp;user&nbsp;to&nbsp;login,&nbsp;but&nbsp;reject&nbsp;guest&nbsp;logins.</span></div></li>
    38. 

  38. <li><div class="src-line"><a name="a26"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;exists&nbsp;to&nbsp;workaround&nbsp;some&nbsp;Moodle&nbsp;1.8&nbsp;bugs.</span></div></li>
    39. 

  39. <li><div class="src-line"><a name="a27"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">void&nbsp;</span></div></li>
    40. 

  40. <li><div class="src-line"><a name="a28"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    41. 

  41. <li><div class="src-line"><a name="a29"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_require_login_no_guest">sloodle_require_login_no_guest</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    42. 

  42. <li><div class="src-line"><a name="a30"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    43. 

  43. <li><div class="src-line"><a name="a31"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">global&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">,&nbsp;</span><span class="src-var">$SESSION</span><span class="src-sym">,&nbsp;</span><span class="src-var">$FULLME</span><span class="src-sym">;</span></div></li>
    44. 

  44. <li><div class="src-line"><a name="a32"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Attempt&nbsp;a&nbsp;direct&nbsp;login&nbsp;initially</span></div></li>
    45. 

  45. <li><div class="src-line"><a name="a33"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">require_login</span><span class="src-sym">(</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-id">false</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    46. 

  46. <li><div class="src-line"><a name="a34"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Has&nbsp;the&nbsp;user&nbsp;been&nbsp;logged-in&nbsp;as&nbsp;a&nbsp;guest?</span></div></li>
    47. 

  47. <li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-id">isguestuser</span><span class="src-sym">(</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    48. 

  48. <li><div class="src-line"><a name="a36"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;we&nbsp;can&nbsp;come&nbsp;back&nbsp;here&nbsp;after&nbsp;login</span></div></li>
    49. 

  49. <li><div class="src-line"><a name="a37"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$SESSION</span><span class="src-sym">-&gt;</span><span class="src-id">wantsurl&nbsp;</span>=&nbsp;<span class="src-var">$FULLME</span><span class="src-sym">;</span></div></li>
    50. 

  50. <li><div class="src-line"><a name="a38"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Redirect&nbsp;to&nbsp;the&nbsp;appropriate&nbsp;login&nbsp;page</span></div></li>
    51. 

  51. <li><div class="src-line"><a name="a39"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">loginhttps</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    52. 

  52. <li><div class="src-line"><a name="a40"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">wwwroot&nbsp;</span>.<span class="src-str">'/login/index.php'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    53. 

  53. <li><div class="src-line"><a name="a41"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    54. 

  54. <li><div class="src-line"><a name="a42"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$wwwroot&nbsp;</span>=&nbsp;<a href="http://www.php.net/str_replace">str_replace</a><span class="src-sym">(</span><span class="src-str">'http:'</span><span class="src-sym">,</span><span class="src-str">'https:'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">wwwroot</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    55. 

  55. <li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">redirect</span><span class="src-sym">(</span><span class="src-var">$wwwroot&nbsp;</span>.<span class="src-str">'/login/index.php'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    56. 

  56. <li><div class="src-line"><a name="a44"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    57. 

  57. <li><div class="src-line"><a name="a45"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    58. 

  58. <li><div class="src-line"><a name="a46"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    59. 

  59. <li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
    60. 

  60. <li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    61. 

  61. <li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    62. 

  62. <li><div class="src-line"><a name="a50"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;a&nbsp;Sloodle&nbsp;configuration&nbsp;value.</span></div></li>
    63. 

  63. <li><div class="src-line"><a name="a51"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;data&nbsp;will&nbsp;be&nbsp;stored&nbsp;in&nbsp;Moodle's&nbsp;&quot;config&quot;&nbsp;table,&nbsp;so&nbsp;it&nbsp;will&nbsp;persist&nbsp;even&nbsp;after&nbsp;Sloodle&nbsp;is&nbsp;uninstalled.</span></div></li>
    64. 

  64. <li><div class="src-line"><a name="a52"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;After&nbsp;being&nbsp;set,&nbsp;it&nbsp;will&nbsp;be&nbsp;available&nbsp;(read-only)&nbsp;as&nbsp;a&nbsp;named&nbsp;member&nbsp;of&nbsp;Moodle's&nbsp;$CFG&nbsp;variable.</span></div></li>
    65. 

  65. <li><div class="src-line"><a name="a53"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;b&gt;NOTE:&lt;/b&gt;&nbsp;in&nbsp;Sloodle&nbsp;debug&nbsp;mode,&nbsp;this&nbsp;function&nbsp;will&nbsp;terminate&nbsp;the&nbsp;script&nbsp;with&nbsp;an&nbsp;error&nbsp;if&nbsp;the&nbsp;name&nbsp;is&nbsp;not&nbsp;prefixed&nbsp;with&nbsp;&quot;sloodle_&quot;.</span></div></li>
    66. 

  66. <li><div class="src-line"><a name="a54"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$name&nbsp;</span><span class="src-doc">The&nbsp;name&nbsp;of&nbsp;the&nbsp;value&nbsp;to&nbsp;be&nbsp;stored&nbsp;(should&nbsp;be&nbsp;prefixed&nbsp;with&nbsp;&quot;sloodle_&quot;)</span></div></li>
    67. 

  67. <li><div class="src-line"><a name="a55"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$value&nbsp;</span><span class="src-doc">The&nbsp;string&nbsp;representation&nbsp;of&nbsp;the&nbsp;value&nbsp;to&nbsp;be&nbsp;stored</span></div></li>
    68. 

  68. <li><div class="src-line"><a name="a56"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;on&nbsp;success,&nbsp;or&nbsp;false&nbsp;on&nbsp;failure&nbsp;(may&nbsp;fail&nbsp;if&nbsp;database&nbsp;query&nbsp;encountered&nbsp;an&nbsp;error)</span></div></li>
    69. 

  69. <li><div class="src-line"><a name="a57"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_get_config()</span></div></li>
    70. 

  70. <li><div class="src-line"><a name="a58"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    71. 

  71. <li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_set_config">sloodle_set_config</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-var">$value</span><span class="src-sym">)</span></div></li>
    72. 

  72. <li><div class="src-line"><a name="a60"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    73. 

  73. <li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;in&nbsp;debug&nbsp;mode,&nbsp;ensure&nbsp;the&nbsp;name&nbsp;is&nbsp;prefixed&nbsp;appropriately&nbsp;for&nbsp;Sloodle</span></div></li>
    74. 

  74. <li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/defined">defined</a><span class="src-sym">(</span><span class="src-str">'SLOODLE_DEBUG'</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DEBUG">SLOODLE_DEBUG</a></span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    75. 

  75. <li><div class="src-line"><a name="a63"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/substr_count">substr_count</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle_'</span><span class="src-sym">)&nbsp;</span>&lt;&nbsp;<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    76. 

  76. <li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit&nbsp;</span><span class="src-sym">(</span><span class="src-str">&quot;</span><span class="src-str">ERROR:&nbsp;sloodle_set_config(..)&nbsp;called&nbsp;with&nbsp;invalid&nbsp;value&nbsp;name&nbsp;\&quot;<span class="src-var">$name</span>\&quot;.&nbsp;Expected&nbsp;\&quot;sloodle_\&quot;&nbsp;prefix.</span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    77. 

  77. <li><div class="src-line"><a name="a65"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    78. 

  78. <li><div class="src-line"><a name="a66"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    79. 

  79. <li><div class="src-line"><a name="a67"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Use&nbsp;the&nbsp;standard&nbsp;Moodle&nbsp;config&nbsp;function,&nbsp;ignoring&nbsp;the&nbsp;3rd&nbsp;parameter&nbsp;(&quot;plugin&quot;,&nbsp;which&nbsp;defaults&nbsp;to&nbsp;NULL)</span></div></li>
    80. 

  80. <li><div class="src-line"><a name="a68"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">set_config</span><span class="src-sym">(</span><a href="http://www.php.net/strtolower">strtolower</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-var">$value</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    81. 

  81. <li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    82. 

  82. <li><div class="src-line"><a name="a70"></a>&nbsp;</div></li>
    83. 

  83. <li><div class="src-line"><a name="a71"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    84. 

  84. <li><div class="src-line"><a name="a72"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;a&nbsp;Sloodle&nbsp;configuration&nbsp;value&nbsp;from&nbsp;Moodle's&nbsp;&quot;config&quot;&nbsp;table.</span></div></li>
    85. 

  85. <li><div class="src-line"><a name="a73"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;does&nbsp;not&nbsp;necessarily&nbsp;need&nbsp;to&nbsp;be&nbsp;used.</span></div></li>
    86. 

  86. <li><div class="src-line"><a name="a74"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;All&nbsp;configuration&nbsp;data&nbsp;is&nbsp;available&nbsp;as&nbsp;named&nbsp;members&nbsp;of&nbsp;Moodle's&nbsp;$CFG&nbsp;global&nbsp;variable.</span></div></li>
    87. 

  87. <li><div class="src-line"><a name="a75"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;b&gt;NOTE:&lt;/b&gt;&nbsp;in&nbsp;Sloodle&nbsp;debug&nbsp;mode,&nbsp;this&nbsp;function&nbsp;will&nbsp;terminate&nbsp;the&nbsp;script&nbsp;with&nbsp;an&nbsp;error&nbsp;if&nbsp;the&nbsp;name&nbsp;is&nbsp;not&nbsp;prefixed&nbsp;with&nbsp;&quot;sloodle_&quot;.</span></div></li>
    88. 

  88. <li><div class="src-line"><a name="a76"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$name&nbsp;</span><span class="src-doc">The&nbsp;name&nbsp;of&nbsp;the&nbsp;value&nbsp;to&nbsp;be&nbsp;stored&nbsp;(should&nbsp;be&nbsp;prefixed&nbsp;with&nbsp;&quot;sloodle_&quot;)</span></div></li>
    89. 

  89. <li><div class="src-line"><a name="a77"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;containing&nbsp;the&nbsp;configuration&nbsp;value,&nbsp;or&nbsp;false&nbsp;if&nbsp;the&nbsp;query&nbsp;failed&nbsp;(e.g.&nbsp;if&nbsp;the&nbsp;named&nbsp;value&nbsp;didn't&nbsp;exist)</span></div></li>
    90. 

  90. <li><div class="src-line"><a name="a78"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_set_config()</span></div></li>
    91. 

  91. <li><div class="src-line"><a name="a79"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    92. 

  92. <li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_config">sloodle_get_config</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)</span></div></li>
    93. 

  93. <li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    94. 

  94. <li><div class="src-line"><a name="a82"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;in&nbsp;debug&nbsp;mode,&nbsp;ensure&nbsp;the&nbsp;name&nbsp;is&nbsp;prefixed&nbsp;appropriately&nbsp;for&nbsp;Sloodle</span></div></li>
    95. 

  95. <li><div class="src-line"><a name="a83"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/defined">defined</a><span class="src-sym">(</span><span class="src-str">'SLOODLE_DEBUG'</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DEBUG">SLOODLE_DEBUG</a></span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    96. 

  96. <li><div class="src-line"><a name="a84"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/substr_count">substr_count</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle_'</span><span class="src-sym">)&nbsp;</span>&lt;&nbsp;<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    97. 

  97. <li><div class="src-line"><a name="a85"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit&nbsp;</span><span class="src-sym">(</span><span class="src-str">&quot;</span><span class="src-str">ERROR:&nbsp;sloodle_get_config(..)&nbsp;called&nbsp;with&nbsp;invalid&nbsp;value&nbsp;name&nbsp;\&quot;<span class="src-var">$name</span>\&quot;.&nbsp;Expected&nbsp;\&quot;sloodle_\&quot;&nbsp;prefix.</span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    98. 

  98. <li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    99. 

  99. <li><div class="src-line"><a name="a87"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    100. 

  100. <li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Use&nbsp;the&nbsp;Moodle&nbsp;config&nbsp;function,&nbsp;ignoring&nbsp;the&nbsp;plugin&nbsp;parameter</span></div></li>
    101. 

  101. <li><div class="src-line"><a name="a89"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$val&nbsp;</span>=&nbsp;<span class="src-id">get_config</span><span class="src-sym">(</span><span class="src-id">NULL</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/strtolower">strtolower</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
    102. 

  102. <li><div class="src-line"><a name="a90"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Older&nbsp;Moodle&nbsp;versions&nbsp;return&nbsp;a&nbsp;database&nbsp;record&nbsp;object&nbsp;instead&nbsp;of&nbsp;the&nbsp;value&nbsp;itself</span></div></li>
    103. 

  103. <li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Workaround:</span></div></li>
    104. 

  104. <li><div class="src-line"><a name="a92"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_object">is_object</a><span class="src-sym">(</span><span class="src-var">$val</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-var">$val</span><span class="src-sym">-&gt;</span><span class="src-id">value</span><span class="src-sym">;</span></div></li>
    105. 

  105. <li><div class="src-line"><a name="a93"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$val</span><span class="src-sym">;</span></div></li>
    106. 

  106. <li><div class="src-line"><a name="a94"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    107. 

  107. <li><div class="src-line"><a name="a95"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    108. 

  108. <li><div class="src-line"><a name="a96"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    109. 

  109. <li><div class="src-line"><a name="a97"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;auto-registration&nbsp;is&nbsp;allowed&nbsp;for&nbsp;the&nbsp;site.</span></div></li>
    110. 

  110. <li><div class="src-line"><a name="a98"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;auto-reg&nbsp;is&nbsp;allowed&nbsp;on&nbsp;the&nbsp;site,&nbsp;or&nbsp;false&nbsp;otherwise.</span></div></li>
    111. 

  111. <li><div class="src-line"><a name="a99"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    112. 

  112. <li><div class="src-line"><a name="a100"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_autoreg_enabled_site">sloodle_autoreg_enabled_site</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    113. 

  113. <li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    114. 

  114. <li><div class="src-line"><a name="a102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span>(bool)<a href="../sloodle/_lib---general.php.html#functionsloodle_get_config">sloodle_get_config</a><span class="src-sym">(</span><span class="src-str">'sloodle_allow_autoreg'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    115. 

  115. <li><div class="src-line"><a name="a103"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    116. 

  116. <li><div class="src-line"><a name="a104"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    117. 

  117. <li><div class="src-line"><a name="a105"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    118. 

  118. <li><div class="src-line"><a name="a106"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;auto-enrolment&nbsp;is&nbsp;allowed&nbsp;for&nbsp;the&nbsp;site.</span></div></li>
    119. 

  119. <li><div class="src-line"><a name="a107"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;auto-enrolment&nbsp;is&nbsp;allowed&nbsp;on&nbsp;the&nbsp;site,&nbsp;or&nbsp;false&nbsp;otherwise.</span></div></li>
    120. 

  120. <li><div class="src-line"><a name="a108"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    121. 

  121. <li><div class="src-line"><a name="a109"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_autoenrol_enabled_site">sloodle_autoenrol_enabled_site</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    122. 

  122. <li><div class="src-line"><a name="a110"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    123. 

  123. <li><div class="src-line"><a name="a111"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span>(bool)<a href="../sloodle/_lib---general.php.html#functionsloodle_get_config">sloodle_get_config</a><span class="src-sym">(</span><span class="src-str">'sloodle_allow_autoenrol'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    124. 

  124. <li><div class="src-line"><a name="a112"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    125. 

  125. <li><div class="src-line"><a name="a113"></a>&nbsp;</div></li>
    126. 

  126. <li><div class="src-line"><a name="a114"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    127. 

  127. <li><div class="src-line"><a name="a115"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sends&nbsp;an&nbsp;XMLRPC&nbsp;message&nbsp;into&nbsp;Second&nbsp;Life.</span></div></li>
    128. 

  128. <li><div class="src-line"><a name="a116"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$channel&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;containing&nbsp;a&nbsp;UUID&nbsp;identifying&nbsp;the&nbsp;XMLRPC&nbsp;channel&nbsp;in&nbsp;SL&nbsp;to&nbsp;be&nbsp;used</span></div></li>
    129. 

  129. <li><div class="src-line"><a name="a117"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$intval&nbsp;</span><span class="src-doc">An&nbsp;integer&nbsp;value&nbsp;to&nbsp;be&nbsp;sent&nbsp;in&nbsp;the&nbsp;message</span></div></li>
    130. 

  130. <li><div class="src-line"><a name="a118"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$strval&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;value&nbsp;to&nbsp;be&nbsp;sent&nbsp;in&nbsp;the&nbsp;message</span></div></li>
    131. 

  131. <li><div class="src-line"><a name="a119"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;if&nbsp;an&nbsp;error&nbsp;occurs</span></div></li>
    132. 

  132. <li><div class="src-line"><a name="a120"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    133. 

  133. <li><div class="src-line"><a name="a121"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_send_xmlrpc_message">sloodle_send_xmlrpc_message</a><span class="src-sym">(</span><span class="src-var">$channel</span><span class="src-sym">,</span><span class="src-var">$intval</span><span class="src-sym">,</span><span class="src-var">$strval</span><span class="src-sym">)</span></div></li>
    134. 

  134. <li><div class="src-line"><a name="a122"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    135. 

  135. <li><div class="src-line"><a name="a123"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Include&nbsp;our&nbsp;XMLRPC&nbsp;library</span></div></li>
    136. 

  136. <li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DIRROOT">SLOODLE_DIRROOT</a></span>.<span class="src-str">'/lib/xmlrpc.inc'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    137. 

  137. <li><div class="src-line"><a name="a125"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Instantiate&nbsp;a&nbsp;new&nbsp;client&nbsp;object&nbsp;for&nbsp;communicating&nbsp;with&nbsp;Second&nbsp;Life</span></div></li>
    138. 

  138. <li><div class="src-line"><a name="a126"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$client&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">xmlrpc_client</span><span class="src-sym">(</span><span class="src-str">&quot;http://xmlrpc.secondlife.com/cgi-bin/xmlrpc.cgi&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    139. 

  139. <li><div class="src-line"><a name="a127"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Construct&nbsp;the&nbsp;content&nbsp;of&nbsp;the&nbsp;RPC</span></div></li>
    140. 

  140. <li><div class="src-line"><a name="a128"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$content&nbsp;</span>=&nbsp;<span class="src-str">'&lt;?xml&nbsp;version=&quot;1.0&quot;?&gt;&lt;methodCall&gt;&lt;methodName&gt;llRemoteData&lt;/methodName&gt;&lt;params&gt;&lt;param&gt;&lt;value&gt;&lt;struct&gt;&lt;member&gt;&lt;name&gt;Channel&lt;/name&gt;&lt;value&gt;&lt;string&gt;'</span>.<span class="src-var">$channel</span>.<span class="src-str">'&lt;/string&gt;&lt;/value&gt;&lt;/member&gt;&lt;member&gt;&lt;name&gt;IntValue&lt;/name&gt;&lt;value&gt;&lt;int&gt;'</span>.<span class="src-var">$intval</span>.<span class="src-str">'&lt;/int&gt;&lt;/value&gt;&lt;/member&gt;&lt;member&gt;&lt;name&gt;StringValue&lt;/name&gt;&lt;value&gt;&lt;string&gt;'</span>.<span class="src-var">$strval</span>.<span class="src-str">'&lt;/string&gt;&lt;/value&gt;&lt;/member&gt;&lt;/struct&gt;&lt;/value&gt;&lt;/param&gt;&lt;/params&gt;&lt;/methodCall&gt;'</span><span class="src-sym">;</span></div></li>
    141. 

  141. <li><div class="src-line"><a name="a129"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    142. 

  142. <li><div class="src-line"><a name="a130"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Attempt&nbsp;to&nbsp;send&nbsp;the&nbsp;data&nbsp;via&nbsp;http</span></div></li>
    143. 

  143. <li><div class="src-line"><a name="a131"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$response&nbsp;</span>=&nbsp;<span class="src-var">$client</span><span class="src-sym">-&gt;</span><span class="src-id">send</span><span class="src-sym">(</span></div></li>
    144. 

  144. <li><div class="src-line"><a name="a132"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$content</span><span class="src-sym">,</span></div></li>
    145. 

  145. <li><div class="src-line"><a name="a133"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">60</span><span class="src-sym">,</span></div></li>
    146. 

  146. <li><div class="src-line"><a name="a134"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'http'</span></div></li>
    147. 

  147. <li><div class="src-line"><a name="a135"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    148. 

  148. <li><div class="src-line"><a name="a136"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    149. 

  149. <li><div class="src-line"><a name="a137"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//var_dump($response);&nbsp;//&nbsp;Debug&nbsp;output</span></div></li>
    150. 

  150. <li><div class="src-line"><a name="a138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;we&nbsp;got&nbsp;a&nbsp;response&nbsp;value</span></div></li>
    151. 

  151. <li><div class="src-line"><a name="a139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$response</span><span class="src-sym">-&gt;</span><span class="src-id">val</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$response</span><span class="src-sym">-&gt;</span><span class="src-id">val</span><span class="src-sym">)&nbsp;</span>||&nbsp;<a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-var">$response</span><span class="src-sym">-&gt;</span><span class="src-id">val</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    152. 

  152. <li><div class="src-line"><a name="a140"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Report&nbsp;an&nbsp;error&nbsp;if&nbsp;we&nbsp;are&nbsp;in&nbsp;debug&nbsp;mode</span></div></li>
    153. 

  153. <li><div class="src-line"><a name="a141"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/defined">defined</a><span class="src-sym">(</span><span class="src-str">'SLOODLE_DEBUG'</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DEBUG">SLOODLE_DEBUG</a></span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    154. 

  154. <li><div class="src-line"><a name="a142"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;<span class="src-str">'&lt;p&nbsp;align=&quot;left&quot;&gt;Not&nbsp;getting&nbsp;the&nbsp;expected&nbsp;XMLRPC&nbsp;response.&nbsp;Is&nbsp;Second&nbsp;Life&nbsp;broken&nbsp;again?&lt;br/&gt;'</span><span class="src-sym">;</span></div></li>
    155. 

  155. <li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$response</span><span class="src-sym">-&gt;</span><span class="src-id">errstr</span><span class="src-sym">))&nbsp;</span>print&nbsp;<span class="src-str">&quot;XMLRPC&nbsp;Error&nbsp;-&nbsp;&quot;</span>.<span class="src-var">$response</span><span class="src-sym">-&gt;</span><span class="src-id">errstr</span><span class="src-sym">;</span></div></li>
    156. 

  156. <li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print&nbsp;<span class="src-str">'&lt;/p&gt;'</span><span class="src-sym">;</span></div></li>
    157. 

  157. <li><div class="src-line"><a name="a145"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    158. 

  158. <li><div class="src-line"><a name="a146"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    159. 

  159. <li><div class="src-line"><a name="a147"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    160. 

  160. <li><div class="src-line"><a name="a148"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    161. 

  161. <li><div class="src-line"><a name="a149"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;the&nbsp;contents&nbsp;of&nbsp;the&nbsp;response&nbsp;value</span></div></li>
    162. 

  162. <li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//if&nbsp;(defined('SLOODLE_DEBUG')&nbsp;&amp;&amp;&nbsp;SLOODLE_DEBUG)&nbsp;{</span></div></li>
    163. 

  163. <li><div class="src-line"><a name="a151"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;print_r($response-&gt;val);</span></div></li>
    164. 

  164. <li><div class="src-line"><a name="a152"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//}</span></div></li>
    165. 

  165. <li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    166. 

  166. <li><div class="src-line"><a name="a154"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//TODO:&nbsp;Check&nbsp;the&nbsp;details&nbsp;of&nbsp;the&nbsp;response&nbsp;to&nbsp;see&nbsp;if&nbsp;this&nbsp;was&nbsp;successful&nbsp;or&nbsp;not...</span></div></li>
    167. 

  167. <li><div class="src-line"><a name="a155"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">TRUE</span><span class="src-sym">;</span></div></li>
    168. 

  168. <li><div class="src-line"><a name="a156"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    169. 

  169. <li><div class="src-line"><a name="a157"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    170. 

  170. <li><div class="src-line"><a name="a158"></a>&nbsp;</div></li>
    171. 

  171. <li><div class="src-line"><a name="a159"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    172. 

  172. <li><div class="src-line"><a name="a160"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Old&nbsp;logging&nbsp;function</span></div></li>
    173. 

  173. <li><div class="src-line"><a name="a161"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@todo</span><span class="src-doc">&nbsp;&lt;b&gt;May&nbsp;require&nbsp;update?&lt;/b&gt;</span></div></li>
    174. 

  174. <li><div class="src-line"><a name="a162"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    175. 

  175. <li><div class="src-line"><a name="a163"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_add_to_log">sloodle_add_to_log</a><span class="src-sym">(</span><span class="src-var">$courseid&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$module&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$action&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$url&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cmid&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$info&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
    176. 

  176. <li><div class="src-line"><a name="a164"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    177. 

  177. <li><div class="src-line"><a name="a165"></a>&nbsp;</div></li>
    178. 

  178. <li><div class="src-line"><a name="a166"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">global&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">;</span></div></li>
    179. 

  179. <li><div class="src-line"><a name="a167"></a>&nbsp;</div></li>
    180. 

  180. <li><div class="src-line"><a name="a168"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;TODO:&nbsp;Make&nbsp;sure&nbsp;we&nbsp;set&nbsp;this&nbsp;in&nbsp;the&nbsp;calling&nbsp;function,&nbsp;then&nbsp;remove&nbsp;this&nbsp;bit</span></div></li>
    181. 

  181. <li><div class="src-line"><a name="a169"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$courseid&nbsp;</span>==&nbsp;<span class="src-id">null</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    182. 

  182. <li><div class="src-line"><a name="a170"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$courseid&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'sloodle_courseid'</span><span class="src-sym">,</span><span class="src-num">0</span><span class="src-sym">,</span><span class="src-id">PARAM_RAW</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    183. 

  183. <li><div class="src-line"><a name="a171"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    184. 

  184. <li><div class="src-line"><a name="a172"></a>&nbsp;</div></li>
    185. 

  185. <li><div class="src-line"><a name="a173"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;if&nbsp;no&nbsp;action&nbsp;is&nbsp;specified,&nbsp;use&nbsp;the&nbsp;object&nbsp;name</span></div></li>
    186. 

  186. <li><div class="src-line"><a name="a174"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$action&nbsp;</span>==&nbsp;<span class="src-id">null</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    187. 

  187. <li><div class="src-line"><a name="a175"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action&nbsp;</span>=&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'X-SecondLife-Object-Name'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    188. 

  188. <li><div class="src-line"><a name="a176"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    189. 

  189. <li><div class="src-line"><a name="a177"></a>&nbsp;</div></li>
    190. 

  190. <li><div class="src-line"><a name="a178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$region&nbsp;</span>=&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'X-SecondLife-Region'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    191. 

  191. <li><div class="src-line"><a name="a179"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$info&nbsp;</span>==&nbsp;<span class="src-id">null</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    192. 

  192. <li><div class="src-line"><a name="a180"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$info&nbsp;</span>=&nbsp;<span class="src-var">$region</span><span class="src-sym">;</span></div></li>
    193. 

  193. <li><div class="src-line"><a name="a181"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    194. 

  194. <li><div class="src-line"><a name="a182"></a>&nbsp;</div></li>
    195. 

  195. <li><div class="src-line"><a name="a183"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$slurl&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
    196. 

  196. <li><div class="src-line"><a name="a184"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/preg_match">preg_match</a><span class="src-sym">(</span><span class="src-str">'/^(.*)\(.*?\)$/'</span><span class="src-sym">,</span><span class="src-var">$region</span><span class="src-sym">,</span><span class="src-var">$matches</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//&nbsp;strip&nbsp;the&nbsp;coordinates,&nbsp;eg.&nbsp;Cicero&nbsp;(123,123)</span></div></li>
    197. 

  197. <li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$region&nbsp;</span>=&nbsp;<span class="src-var">$matches</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    198. 

  198. <li><div class="src-line"><a name="a186"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    199. 

  199. <li><div class="src-line"><a name="a187"></a>&nbsp;</div></li>
    200. 

  200. <li><div class="src-line"><a name="a188"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$xyz&nbsp;</span>=&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'X-SecondLife-Local-Position'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    201. 

  201. <li><div class="src-line"><a name="a189"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/preg_match">preg_match</a><span class="src-sym">(</span><span class="src-str">'/^\((.*?),(.*?),(.*?)\)$/'</span><span class="src-sym">,</span><span class="src-var">$xyz</span><span class="src-sym">,</span><span class="src-var">$matches</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    202. 

  202. <li><div class="src-line"><a name="a190"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$xyz&nbsp;</span>=&nbsp;<span class="src-var">$matches</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span>.<span class="src-str">'/'</span>.<span class="src-var">$matches</span><span class="src-sym">[</span><span class="src-num">2</span><span class="src-sym">]</span>.<span class="src-str">'/'</span>.<span class="src-var">$matches</span><span class="src-sym">[</span><span class="src-num">3</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    203. 

  203. <li><div class="src-line"><a name="a191"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    204. 

  204. <li><div class="src-line"><a name="a192"></a>&nbsp;</div></li>
    205. 

  205. <li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">add_to_log</span><span class="src-sym">(</span><span class="src-var">$courseid</span><span class="src-sym">,&nbsp;</span><span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$action</span><span class="src-sym">,&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">wwwroot</span>.<span class="src-str">'/mod/sloodle/toslurl.php?region='</span>.<a href="http://www.php.net/urlencode">urlencode</a><span class="src-sym">(</span><span class="src-var">$region</span><span class="src-sym">)</span>.<span class="src-str">'&amp;xyz='</span>.<span class="src-var">$xyz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$userid</span><span class="src-sym">,&nbsp;</span><span class="src-var">$info&nbsp;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    206. 

  206. <li><div class="src-line"><a name="a194"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//return&nbsp;add_to_log($courseid,&nbsp;null,&nbsp;&quot;ok&quot;,&nbsp;&quot;ok&quot;,&nbsp;$userid,&nbsp;&quot;ok&quot;);</span></div></li>
    207. 

  207. <li><div class="src-line"><a name="a195"></a>&nbsp;</div></li>
    208. 

  208. <li><div class="src-line"><a name="a196"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    209. 

  209. <li><div class="src-line"><a name="a197"></a>&nbsp;</div></li>
    210. 

  210. <li><div class="src-line"><a name="a198"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    211. 

  211. <li><div class="src-line"><a name="a199"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;Sloodle&nbsp;is&nbsp;installed.</span></div></li>
    212. 

  212. <li><div class="src-line"><a name="a200"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Queries&nbsp;Moodle's&nbsp;modules&nbsp;table&nbsp;for&nbsp;a&nbsp;Sloodle&nbsp;entry.</span></div></li>
    213. 

  213. <li><div class="src-line"><a name="a201"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;b&gt;NOTE:&lt;/b&gt;&nbsp;does&nbsp;not&nbsp;check&nbsp;for&nbsp;the&nbsp;presence&nbsp;of&nbsp;the&nbsp;Sloodle&nbsp;files.</span></div></li>
    214. 

  214. <li><div class="src-line"><a name="a202"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;Sloodle&nbsp;is&nbsp;installed,&nbsp;or&nbsp;false&nbsp;otherwise.</span></div></li>
    215. 

  215. <li><div class="src-line"><a name="a203"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    216. 

  216. <li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_is_installed">sloodle_is_installed</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    217. 

  217. <li><div class="src-line"><a name="a205"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    218. 

  218. <li><div class="src-line"><a name="a206"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Is&nbsp;there&nbsp;a&nbsp;Sloodle&nbsp;entry&nbsp;in&nbsp;the&nbsp;modules&nbsp;table?</span></div></li>
    219. 

  219. <li><div class="src-line"><a name="a207"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">record_exists</span><span class="src-sym">(</span><span class="src-str">'modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    220. 

  220. <li><div class="src-line"><a name="a208"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    221. 

  221. <li><div class="src-line"><a name="a209"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    222. 

  222. <li><div class="src-line"><a name="a210"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    223. 

  223. <li><div class="src-line"><a name="a211"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Generates&nbsp;a&nbsp;random&nbsp;login&nbsp;security&nbsp;token.</span></div></li>
    224. 

  224. <li><div class="src-line"><a name="a212"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Uses&nbsp;mixed-case&nbsp;letters&nbsp;and&nbsp;numbers&nbsp;to&nbsp;generate&nbsp;a&nbsp;random&nbsp;16-character&nbsp;string.</span></div></li>
    225. 

  225. <li><div class="src-line"><a name="a213"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    226. 

  226. <li><div class="src-line"><a name="a214"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_random_web_password()</span></div></li>
    227. 

  227. <li><div class="src-line"><a name="a215"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    228. 

  228. <li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_random_security_token">sloodle_random_security_token</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    229. 

  229. <li><div class="src-line"><a name="a217"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    230. 

  230. <li><div class="src-line"><a name="a218"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Define&nbsp;the&nbsp;characters&nbsp;we&nbsp;can&nbsp;use&nbsp;in&nbsp;our&nbsp;token,&nbsp;and&nbsp;get&nbsp;the&nbsp;length&nbsp;of&nbsp;it</span></div></li>
    231. 

  231. <li><div class="src-line"><a name="a219"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$str&nbsp;</span>=&nbsp;<span class="src-str">&quot;0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ&quot;</span><span class="src-sym">;</span></div></li>
    232. 

  232. <li><div class="src-line"><a name="a220"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$strlen&nbsp;</span>=&nbsp;<a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">1</span><span class="src-sym">;</span></div></li>
    233. 

  233. <li><div class="src-line"><a name="a221"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Prepare&nbsp;the&nbsp;token&nbsp;variable</span></div></li>
    234. 

  234. <li><div class="src-line"><a name="a222"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$token&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
    235. 

  235. <li><div class="src-line"><a name="a223"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Loop&nbsp;once&nbsp;for&nbsp;each&nbsp;output&nbsp;character</span></div></li>
    236. 

  236. <li><div class="src-line"><a name="a224"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">for</span><span class="src-sym">(</span><span class="src-var">$length&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;&nbsp;</span><span class="src-var">$length&nbsp;</span>&lt;&nbsp;<span class="src-num">16</span><span class="src-sym">;&nbsp;</span><span class="src-var">$length</span>++<span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    237. 

  237. <li><div class="src-line"><a name="a225"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Shuffle&nbsp;the&nbsp;string,&nbsp;then&nbsp;pick&nbsp;and&nbsp;store&nbsp;a&nbsp;random&nbsp;character</span></div></li>
    238. 

  238. <li><div class="src-line"><a name="a226"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$str&nbsp;</span>=&nbsp;<a href="http://www.php.net/str_shuffle">str_shuffle</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    239. 

  239. <li><div class="src-line"><a name="a227"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$char&nbsp;</span>=&nbsp;<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$strlen</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    240. 

  240. <li><div class="src-line"><a name="a228"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$token&nbsp;</span>.=&nbsp;<span class="src-var">$str</span><span class="src-sym">[</span><span class="src-var">$char</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    241. 

  241. <li><div class="src-line"><a name="a229"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    242. 

  242. <li><div class="src-line"><a name="a230"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    243. 

  243. <li><div class="src-line"><a name="a231"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$token</span><span class="src-sym">;</span></div></li>
    244. 

  244. <li><div class="src-line"><a name="a232"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    245. 

  245. <li><div class="src-line"><a name="a233"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    246. 

  246. <li><div class="src-line"><a name="a234"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    247. 

  247. <li><div class="src-line"><a name="a235"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Generates&nbsp;a&nbsp;random&nbsp;web&nbsp;password</span></div></li>
    248. 

  248. <li><div class="src-line"><a name="a236"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Uses&nbsp;mixed-case&nbsp;letters&nbsp;and&nbsp;numbers&nbsp;to&nbsp;generate&nbsp;a&nbsp;random&nbsp;8-character&nbsp;string.</span></div></li>
    249. 

  249. <li><div class="src-line"><a name="a237"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    250. 

  250. <li><div class="src-line"><a name="a238"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_random_security_token()</span></div></li>
    251. 

  251. <li><div class="src-line"><a name="a239"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    252. 

  252. <li><div class="src-line"><a name="a240"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_random_web_password">sloodle_random_web_password</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    253. 

  253. <li><div class="src-line"><a name="a241"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    254. 

  254. <li><div class="src-line"><a name="a242"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Define&nbsp;the&nbsp;characters&nbsp;we&nbsp;can&nbsp;use&nbsp;in&nbsp;our&nbsp;token,&nbsp;and&nbsp;get&nbsp;the&nbsp;length&nbsp;of&nbsp;it</span></div></li>
    255. 

  255. <li><div class="src-line"><a name="a243"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$str&nbsp;</span>=&nbsp;<span class="src-str">&quot;0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ&quot;</span><span class="src-sym">;</span></div></li>
    256. 

  256. <li><div class="src-line"><a name="a244"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$strlen&nbsp;</span>=&nbsp;<a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">1</span><span class="src-sym">;</span></div></li>
    257. 

  257. <li><div class="src-line"><a name="a245"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Prepare&nbsp;the&nbsp;password&nbsp;string</span></div></li>
    258. 

  258. <li><div class="src-line"><a name="a246"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pwd&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
    259. 

  259. <li><div class="src-line"><a name="a247"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Loop&nbsp;once&nbsp;for&nbsp;each&nbsp;output&nbsp;character</span></div></li>
    260. 

  260. <li><div class="src-line"><a name="a248"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">for</span><span class="src-sym">(</span><span class="src-var">$length&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;&nbsp;</span><span class="src-var">$length&nbsp;</span>&lt;&nbsp;<span class="src-num">8</span><span class="src-sym">;&nbsp;</span><span class="src-var">$length</span>++<span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    261. 

  261. <li><div class="src-line"><a name="a249"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Shuffle&nbsp;the&nbsp;string,&nbsp;then&nbsp;pick&nbsp;and&nbsp;store&nbsp;a&nbsp;random&nbsp;character</span></div></li>
    262. 

  262. <li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$str&nbsp;</span>=&nbsp;<a href="http://www.php.net/str_shuffle">str_shuffle</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    263. 

  263. <li><div class="src-line"><a name="a251"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$char&nbsp;</span>=&nbsp;<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$strlen</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    264. 

  264. <li><div class="src-line"><a name="a252"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pwd&nbsp;</span>.=&nbsp;<span class="src-var">$str</span><span class="src-sym">[</span><span class="src-var">$char</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    265. 

  265. <li><div class="src-line"><a name="a253"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    266. 

  266. <li><div class="src-line"><a name="a254"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    267. 

  267. <li><div class="src-line"><a name="a255"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$pwd</span><span class="src-sym">;</span></div></li>
    268. 

  268. <li><div class="src-line"><a name="a256"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    269. 

  269. <li><div class="src-line"><a name="a257"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    270. 

  270. <li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    271. 

  271. <li><div class="src-line"><a name="a259"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Generates&nbsp;a&nbsp;random&nbsp;prim&nbsp;password&nbsp;(7&nbsp;to&nbsp;9&nbsp;digit&nbsp;number).</span></div></li>
    272. 

  272. <li><div class="src-line"><a name="a260"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc">The&nbsp;password&nbsp;as&nbsp;a&nbsp;string</span></div></li>
    273. 

  273. <li><div class="src-line"><a name="a261"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    274. 

  274. <li><div class="src-line"><a name="a262"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_random_prim_password">sloodle_random_prim_password</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    275. 

  275. <li><div class="src-line"><a name="a263"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    276. 

  276. <li><div class="src-line"><a name="a264"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span>(string)<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">1000000</span><span class="src-sym">,&nbsp;</span><span class="src-num">999999999</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    277. 

  277. <li><div class="src-line"><a name="a265"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    278. 

  278. <li><div class="src-line"><a name="a266"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    279. 

  279. <li><div class="src-line"><a name="a267"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    280. 

  280. <li><div class="src-line"><a name="a268"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;a&nbsp;string&nbsp;vector&nbsp;to&nbsp;an&nbsp;array&nbsp;vector.</span></div></li>
    281. 

  281. <li><div class="src-line"><a name="a269"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;String&nbsp;vector&nbsp;should&nbsp;be&nbsp;of&nbsp;format&nbsp;&quot;&lt;x,y,z&gt;&quot;.</span></div></li>
    282. 

  282. <li><div class="src-line"><a name="a270"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;to&nbsp;associative&nbsp;array&nbsp;with&nbsp;members&nbsp;'x',&nbsp;'y',&nbsp;and&nbsp;'z'.</span></div></li>
    283. 

  283. <li><div class="src-line"><a name="a271"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;false&nbsp;if&nbsp;input&nbsp;parameter&nbsp;was&nbsp;not&nbsp;of&nbsp;correct&nbsp;format.</span></div></li>
    284. 

  284. <li><div class="src-line"><a name="a272"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$vector&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;of&nbsp;format&nbsp;&quot;&lt;x,y,z&gt;&quot;.</span></div></li>
    285. 

  285. <li><div class="src-line"><a name="a273"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span></div></li>
    286. 

  286. <li><div class="src-line"><a name="a274"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_array_to_vector()</span></div></li>
    287. 

  287. <li><div class="src-line"><a name="a275"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_round_vector()</span></div></li>
    288. 

  288. <li><div class="src-line"><a name="a276"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    289. 

  289. <li><div class="src-line"><a name="a277"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$vector</span><span class="src-sym">)</span></div></li>
    290. 

  290. <li><div class="src-line"><a name="a278"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    291. 

  291. <li><div class="src-line"><a name="a279"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/preg_match">preg_match</a><span class="src-sym">(</span><span class="src-str">'/&lt;(.*?),(.*?),(.*?)&gt;/'</span><span class="src-sym">,</span><span class="src-var">$vector</span><span class="src-sym">,</span><span class="src-var">$vectorbits</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    292. 

  292. <li><div class="src-line"><a name="a280"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arr&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    293. 

  293. <li><div class="src-line"><a name="a281"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$vectorbits</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    294. 

  294. <li><div class="src-line"><a name="a282"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$vectorbits</span><span class="src-sym">[</span><span class="src-num">2</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    295. 

  295. <li><div class="src-line"><a name="a283"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$vectorbits</span><span class="src-sym">[</span><span class="src-num">3</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    296. 

  296. <li><div class="src-line"><a name="a284"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$arr</span><span class="src-sym">;</span></div></li>
    297. 

  297. <li><div class="src-line"><a name="a285"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    298. 

  298. <li><div class="src-line"><a name="a286"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    299. 

  299. <li><div class="src-line"><a name="a287"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    300. 

  300. <li><div class="src-line"><a name="a288"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    301. 

  301. <li><div class="src-line"><a name="a289"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    302. 

  302. <li><div class="src-line"><a name="a290"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;an&nbsp;array&nbsp;vector&nbsp;to&nbsp;a&nbsp;string&nbsp;vector.</span></div></li>
    303. 

  303. <li><div class="src-line"><a name="a291"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Array&nbsp;vector&nbsp;should&nbsp;be&nbsp;associative,&nbsp;containing&nbsp;elements&nbsp;'x',&nbsp;'y',&nbsp;and&nbsp;'z'.</span></div></li>
    304. 

  304. <li><div class="src-line"><a name="a292"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;to&nbsp;a&nbsp;string&nbsp;vector&nbsp;of&nbsp;format&nbsp;&quot;&lt;x,y,z&gt;&quot;.</span></div></li>
    305. 

  305. <li><div class="src-line"><a name="a293"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    306. 

  306. <li><div class="src-line"><a name="a294"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_vector_to_array()</span></div></li>
    307. 

  307. <li><div class="src-line"><a name="a295"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_round_vector()</span></div></li>
    308. 

  308. <li><div class="src-line"><a name="a296"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    309. 

  309. <li><div class="src-line"><a name="a297"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_array_to_vector">sloodle_array_to_vector</a><span class="src-sym">(</span><span class="src-var">$arr</span><span class="src-sym">)</span></div></li>
    310. 

  310. <li><div class="src-line"><a name="a298"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    311. 

  311. <li><div class="src-line"><a name="a299"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$ret&nbsp;</span>=&nbsp;<span class="src-str">'&lt;'</span>.<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span>.<span class="src-str">','</span>.<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span>.<span class="src-str">','</span>.<span class="src-var">$arr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span>.<span class="src-str">'&gt;'</span><span class="src-sym">;</span></div></li>
    312. 

  312. <li><div class="src-line"><a name="a300"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$ret</span><span class="src-sym">;</span></div></li>
    313. 

  313. <li><div class="src-line"><a name="a301"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    314. 

  314. <li><div class="src-line"><a name="a302"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    315. 

  315. <li><div class="src-line"><a name="a303"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    316. 

  316. <li><div class="src-line"><a name="a304"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Obtains&nbsp;the&nbsp;identified&nbsp;course&nbsp;module&nbsp;instance&nbsp;database&nbsp;record.</span></div></li>
    317. 

  317. <li><div class="src-line"><a name="a305"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$id&nbsp;</span><span class="src-doc">The&nbsp;integer&nbsp;ID&nbsp;of&nbsp;a&nbsp;course&nbsp;module&nbsp;instance</span></div></li>
    318. 

  318. <li><div class="src-line"><a name="a306"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">&nbsp;A&nbsp;database&nbsp;record&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;if&nbsp;it&nbsp;could&nbsp;not&nbsp;be&nbsp;found</span></div></li>
    319. 

  319. <li><div class="src-line"><a name="a307"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    320. 

  320. <li><div class="src-line"><a name="a308"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_course_module_instance">sloodle_get_course_module_instance</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">)</span></div></li>
    321. 

  321. <li><div class="src-line"><a name="a309"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    322. 

  322. <li><div class="src-line"><a name="a310"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'course_modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    323. 

  323. <li><div class="src-line"><a name="a311"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    324. 

  324. <li><div class="src-line"><a name="a312"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    325. 

  325. <li><div class="src-line"><a name="a313"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    326. 

  326. <li><div class="src-line"><a name="a314"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;the&nbsp;specified&nbsp;course&nbsp;module&nbsp;instance&nbsp;is&nbsp;visible.</span></div></li>
    327. 

  327. <li><div class="src-line"><a name="a315"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Checks&nbsp;that&nbsp;the&nbsp;instance&nbsp;itself&nbsp;and&nbsp;the&nbsp;course&nbsp;section&nbsp;are&nbsp;both&nbsp;valid.</span></div></li>
    328. 

  328. <li><div class="src-line"><a name="a316"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$id&nbsp;</span><span class="src-doc">The&nbsp;integer&nbsp;ID&nbsp;of&nbsp;a&nbsp;course&nbsp;module&nbsp;instance.</span></div></li>
    329. 

  329. <li><div class="src-line"><a name="a317"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;visible,&nbsp;or&nbsp;false&nbsp;if&nbsp;invisible&nbsp;or&nbsp;not&nbsp;found</span></div></li>
    330. 

  330. <li><div class="src-line"><a name="a318"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    331. 

  331. <li><div class="src-line"><a name="a319"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_is_course_module_instance_visible">sloodle_is_course_module_instance_visible</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">)</span></div></li>
    332. 

  332. <li><div class="src-line"><a name="a320"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    333. 

  333. <li><div class="src-line"><a name="a321"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;the&nbsp;course&nbsp;module&nbsp;instance&nbsp;record,&nbsp;whether&nbsp;directly&nbsp;from&nbsp;the&nbsp;parameter,&nbsp;or&nbsp;from&nbsp;the&nbsp;database</span></div></li>
    334. 

  334. <li><div class="src-line"><a name="a322"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_object">is_object</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    335. 

  335. <li><div class="src-line"><a name="a323"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$course_module_instance&nbsp;</span>=&nbsp;<span class="src-var">$id</span><span class="src-sym">;</span></div></li>
    336. 

  336. <li><div class="src-line"><a name="a324"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_int">is_int</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    337. 

  337. <li><div class="src-line"><a name="a325"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$course_module_instance&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'course_modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$id</span><span class="src-sym">)))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    338. 

  338. <li><div class="src-line"><a name="a326"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    339. 

  339. <li><div class="src-line"><a name="a327"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    340. 

  340. <li><div class="src-line"><a name="a328"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;instance&nbsp;itself&nbsp;is&nbsp;visible</span></div></li>
    341. 

  341. <li><div class="src-line"><a name="a329"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span>(int)<span class="src-var">$course_module_instance</span><span class="src-sym">-&gt;</span><span class="src-id">visible&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    342. 

  342. <li><div class="src-line"><a name="a330"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Find&nbsp;out&nbsp;which&nbsp;section&nbsp;it&nbsp;is&nbsp;in,&nbsp;and&nbsp;if&nbsp;that&nbsp;section&nbsp;is&nbsp;valid</span></div></li>
    343. 

  343. <li><div class="src-line"><a name="a331"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$section&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'course_sections'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$course_module_instance</span><span class="src-sym">-&gt;</span><span class="src-id">section</span><span class="src-sym">)))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    344. 

  344. <li><div class="src-line"><a name="a332"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span>(int)<span class="src-var">$section</span><span class="src-sym">-&gt;</span><span class="src-id">visible&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    345. 

  345. <li><div class="src-line"><a name="a333"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    346. 

  346. <li><div class="src-line"><a name="a334"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Looks&nbsp;like&nbsp;the&nbsp;module&nbsp;is&nbsp;visible</span></div></li>
    347. 

  347. <li><div class="src-line"><a name="a335"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">TRUE</span><span class="src-sym">;</span></div></li>
    348. 

  348. <li><div class="src-line"><a name="a336"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    349. 

  349. <li><div class="src-line"><a name="a337"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    350. 

  350. <li><div class="src-line"><a name="a338"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    351. 

  351. <li><div class="src-line"><a name="a339"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;if&nbsp;the&nbsp;specified&nbsp;course&nbsp;module&nbsp;instance&nbsp;is&nbsp;of&nbsp;the&nbsp;named&nbsp;type.</span></div></li>
    352. 

  352. <li><div class="src-line"><a name="a340"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;For&nbsp;example,&nbsp;this&nbsp;can&nbsp;check&nbsp;if&nbsp;a&nbsp;particular&nbsp;instance&nbsp;is&nbsp;a&nbsp;&quot;forum&quot;&nbsp;or&nbsp;a&nbsp;&quot;chat&quot;.</span></div></li>
    353. 

  353. <li><div class="src-line"><a name="a341"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$id&nbsp;</span><span class="src-doc">The&nbsp;integer&nbsp;ID&nbsp;of&nbsp;a&nbsp;course&nbsp;module&nbsp;instance</span></div></li>
    354. 

  354. <li><div class="src-line"><a name="a342"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$module_name&nbsp;</span><span class="src-doc">Module&nbsp;type&nbsp;to&nbsp;check&nbsp;(must&nbsp;be&nbsp;the&nbsp;exact&nbsp;name&nbsp;of&nbsp;an&nbsp;installed&nbsp;module,&nbsp;e.g.&nbsp;'sloodle'&nbsp;or&nbsp;'quiz')</span></div></li>
    355. 

  355. <li><div class="src-line"><a name="a343"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;the&nbsp;module&nbsp;is&nbsp;of&nbsp;the&nbsp;specified&nbsp;type,&nbsp;or&nbsp;false&nbsp;otherwise</span></div></li>
    356. 

  356. <li><div class="src-line"><a name="a344"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    357. 

  357. <li><div class="src-line"><a name="a345"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_check_course_module_instance_type">sloodle_check_course_module_instance_type</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">,&nbsp;</span><span class="src-var">$module_name</span><span class="src-sym">)</span></div></li>
    358. 

  358. <li><div class="src-line"><a name="a346"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    359. 

  359. <li><div class="src-line"><a name="a347"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;the&nbsp;record&nbsp;for&nbsp;the&nbsp;module&nbsp;type</span></div></li>
    360. 

  360. <li><div class="src-line"><a name="a348"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$module_record&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$module_name</span><span class="src-sym">)))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    361. 

  361. <li><div class="src-line"><a name="a349"></a>&nbsp;</div></li>
    362. 

  362. <li><div class="src-line"><a name="a350"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;the&nbsp;course&nbsp;module&nbsp;instance&nbsp;record,&nbsp;whether&nbsp;directly&nbsp;from&nbsp;the&nbsp;parameter,&nbsp;or&nbsp;from&nbsp;the&nbsp;database</span></div></li>
    363. 

  363. <li><div class="src-line"><a name="a351"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_object">is_object</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    364. 

  364. <li><div class="src-line"><a name="a352"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$course_module_instance&nbsp;</span>=&nbsp;<span class="src-var">$id</span><span class="src-sym">;</span></div></li>
    365. 

  365. <li><div class="src-line"><a name="a353"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_int">is_int</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    366. 

  366. <li><div class="src-line"><a name="a354"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$course_module_instance&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'course_modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$id</span><span class="src-sym">)))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    367. 

  367. <li><div class="src-line"><a name="a355"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    368. 

  368. <li><div class="src-line"><a name="a356"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    369. 

  369. <li><div class="src-line"><a name="a357"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;the&nbsp;type&nbsp;of&nbsp;the&nbsp;instance</span></div></li>
    370. 

  370. <li><div class="src-line"><a name="a358"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-sym">(</span><span class="src-var">$course_module_instance</span><span class="src-sym">-&gt;</span><span class="src-id">module&nbsp;</span>==&nbsp;<span class="src-var">$module_record</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    371. 

  371. <li><div class="src-line"><a name="a359"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    372. 

  372. <li><div class="src-line"><a name="a360"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    373. 

  373. <li><div class="src-line"><a name="a361"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    374. 

  374. <li><div class="src-line"><a name="a362"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Obtains&nbsp;the&nbsp;ID&nbsp;number&nbsp;of&nbsp;the&nbsp;specified&nbsp;module&nbsp;(type&nbsp;not&nbsp;instance).</span></div></li>
    375. 

  375. <li><div class="src-line"><a name="a363"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$name&nbsp;</span><span class="src-doc">The&nbsp;name&nbsp;of&nbsp;the&nbsp;module&nbsp;type&nbsp;to&nbsp;check,&nbsp;e.g.&nbsp;'sloodle'&nbsp;or&nbsp;'forum'</span></div></li>
    376. 

  376. <li><div class="src-line"><a name="a364"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">Integer&nbsp;containing&nbsp;module&nbsp;ID,&nbsp;or&nbsp;false&nbsp;if&nbsp;it&nbsp;is&nbsp;not&nbsp;installed</span></div></li>
    377. 

  377. <li><div class="src-line"><a name="a365"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    378. 

  378. <li><div class="src-line"><a name="a366"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_module_id">sloodle_get_module_id</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)</span></div></li>
    379. 

  379. <li><div class="src-line"><a name="a367"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    380. 

  380. <li><div class="src-line"><a name="a368"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Ensure&nbsp;the&nbsp;name&nbsp;is&nbsp;a&nbsp;non-empty&nbsp;string</span></div></li>
    381. 

  381. <li><div class="src-line"><a name="a369"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    382. 

  382. <li><div class="src-line"><a name="a370"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Obtain&nbsp;the&nbsp;module&nbsp;record</span></div></li>
    383. 

  383. <li><div class="src-line"><a name="a371"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$module_record&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'name'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$module_name</span><span class="src-sym">)))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    384. 

  384. <li><div class="src-line"><a name="a372"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    385. 

  385. <li><div class="src-line"><a name="a373"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$module_record</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">;</span></div></li>
    386. 

  386. <li><div class="src-line"><a name="a374"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    387. 

  387. <li><div class="src-line"><a name="a375"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    388. 

  388. <li><div class="src-line"><a name="a376"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    389. 

  389. <li><div class="src-line"><a name="a377"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Checks&nbsp;if&nbsp;the&nbsp;specified&nbsp;position&nbsp;is&nbsp;in&nbsp;the&nbsp;current&nbsp;(site-wide)&nbsp;loginzone.</span></div></li>
    390. 

  390. <li><div class="src-line"><a name="a378"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$pos&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;or&nbsp;an&nbsp;associated&nbsp;array&nbsp;vector</span></div></li>
    391. 

  391. <li><div class="src-line"><a name="a379"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;position&nbsp;is&nbsp;in&nbsp;LoginZone,&nbsp;or&nbsp;false&nbsp;if&nbsp;not</span></div></li>
    392. 

  392. <li><div class="src-line"><a name="a380"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;sloodle_login_zone_coordinates()</span></div></li>
    393. 

  393. <li><div class="src-line"><a name="a381"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@todo</span><span class="src-doc">&nbsp;Update&nbsp;or&nbsp;remove...&nbsp;no&nbsp;longer&nbsp;valid</span></div></li>
    394. 

  394. <li><div class="src-line"><a name="a382"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    395. 

  395. <li><div class="src-line"><a name="a383"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_position_is_in_login_zone">sloodle_position_is_in_login_zone</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span></div></li>
    396. 

  396. <li><div class="src-line"><a name="a384"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    397. 

  397. <li><div class="src-line"><a name="a385"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;a&nbsp;position&nbsp;array&nbsp;from&nbsp;the&nbsp;parameter</span></div></li>
    398. 

  398. <li><div class="src-line"><a name="a386"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$posarr&nbsp;</span>=&nbsp;<span class="src-id">NULL</span><span class="src-sym">;</span></div></li>
    399. 

  399. <li><div class="src-line"><a name="a387"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">3</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    400. 

  400. <li><div class="src-line"><a name="a388"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$posarr&nbsp;</span>=&nbsp;<span class="src-var">$pos</span><span class="src-sym">;</span></div></li>
    401. 

  401. <li><div class="src-line"><a name="a389"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    402. 

  402. <li><div class="src-line"><a name="a390"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$posarr&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    403. 

  403. <li><div class="src-line"><a name="a391"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    404. 

  404. <li><div class="src-line"><a name="a392"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    405. 

  405. <li><div class="src-line"><a name="a393"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    406. 

  406. <li><div class="src-line"><a name="a394"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Fetch&nbsp;the&nbsp;loginzone&nbsp;boundaries</span></div></li>
    407. 

  407. <li><div class="src-line"><a name="a395"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;list<span class="src-sym">(</span><span class="src-var">$maxarr</span><span class="src-sym">,</span><span class="src-var">$minarr</span><span class="src-sym">)&nbsp;</span>=&nbsp;<span class="src-id">sloodle_login_zone_coordinates</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    408. 

  408. <li><div class="src-line"><a name="a396"></a>&nbsp;</div></li>
    409. 

  409. <li><div class="src-line"><a name="a397"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;position&nbsp;is&nbsp;not&nbsp;past&nbsp;the&nbsp;maximum&nbsp;bounds</span></div></li>
    410. 

  410. <li><div class="src-line"><a name="a398"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$maxarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$maxarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$maxarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{</span></div></li>
    411. 

  411. <li><div class="src-line"><a name="a399"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    412. 

  412. <li><div class="src-line"><a name="a400"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    413. 

  413. <li><div class="src-line"><a name="a401"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;position&nbsp;is&nbsp;not&nbsp;past&nbsp;the&nbsp;minimum&nbsp;bounds</span></div></li>
    414. 

  414. <li><div class="src-line"><a name="a402"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$minarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$minarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$minarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{</span></div></li>
    415. 

  415. <li><div class="src-line"><a name="a403"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    416. 

  416. <li><div class="src-line"><a name="a404"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    417. 

  417. <li><div class="src-line"><a name="a405"></a>&nbsp;</div></li>
    418. 

  418. <li><div class="src-line"><a name="a406"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">TRUE</span><span class="src-sym">;</span></div></li>
    419. 

  419. <li><div class="src-line"><a name="a407"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    420. 

  420. <li><div class="src-line"><a name="a408"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    421. 

  421. <li><div class="src-line"><a name="a409"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    422. 

  422. <li><div class="src-line"><a name="a410"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Generates&nbsp;teleport&nbsp;coordinates&nbsp;for&nbsp;a&nbsp;user&nbsp;who&nbsp;has&nbsp;already&nbsp;finished&nbsp;the&nbsp;LoginZone&nbsp;process.</span></div></li>
    423. 

  423. <li><div class="src-line"><a name="a411"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$pos&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;giving&nbsp;the&nbsp;position&nbsp;of&nbsp;the&nbsp;LoginZone</span></div></li>
    424. 

  424. <li><div class="src-line"><a name="a412"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$size&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;giving&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;LoginZone</span></div></li>
    425. 

  425. <li><div class="src-line"><a name="a413"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array,&nbsp;</span><span class="src-doc">bool&nbsp;An&nbsp;associative&nbsp;array&nbsp;vector&nbsp;containing&nbsp;a&nbsp;teleport&nbsp;location,&nbsp;or&nbsp;false&nbsp;if&nbsp;the&nbsp;operation&nbsp;fails.</span></div></li>
    426. 

  426. <li><div class="src-line"><a name="a414"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    427. 

  427. <li><div class="src-line"><a name="a415"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_finished_login_coordinates">sloodle_finished_login_coordinates</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">,&nbsp;</span><span class="src-var">$size</span><span class="src-sym">)</span></div></li>
    428. 

  428. <li><div class="src-line"><a name="a416"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    429. 

  429. <li><div class="src-line"><a name="a417"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;parameters&nbsp;are&nbsp;valid&nbsp;types</span></div></li>
    430. 

  430. <li><div class="src-line"><a name="a418"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">!</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    431. 

  431. <li><div class="src-line"><a name="a419"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    432. 

  432. <li><div class="src-line"><a name="a420"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    433. 

  433. <li><div class="src-line"><a name="a421"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Convert&nbsp;both&nbsp;to&nbsp;arrays</span></div></li>
    434. 

  434. <li><div class="src-line"><a name="a422"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$posarr&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    435. 

  435. <li><div class="src-line"><a name="a423"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sizearr&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    436. 

  436. <li><div class="src-line"><a name="a424"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Calculate&nbsp;a&nbsp;position&nbsp;just&nbsp;below&nbsp;the&nbsp;loginzone</span></div></li>
    437. 

  437. <li><div class="src-line"><a name="a425"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$coord&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    438. 

  438. <li><div class="src-line"><a name="a426"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$coord</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/round">round</a><span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">,</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    439. 

  439. <li><div class="src-line"><a name="a427"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$coord</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/round">round</a><span class="src-sym">(</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">,</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    440. 

  440. <li><div class="src-line"><a name="a428"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$coord</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/round">round</a><span class="src-sym">((</span><span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span>-<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>-<span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">,</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    441. 

  441. <li><div class="src-line"><a name="a429"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$coord</span><span class="src-sym">;</span></div></li>
    442. 

  442. <li><div class="src-line"><a name="a430"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    443. 

  443. <li><div class="src-line"><a name="a431"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    444. 

  444. <li><div class="src-line"><a name="a432"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    445. 

  445. <li><div class="src-line"><a name="a433"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Generates&nbsp;a&nbsp;random&nbsp;position&nbsp;within&nbsp;a&nbsp;cuboid&nbsp;zone&nbsp;of&nbsp;the&nbsp;specified&nbsp;size.</span></div></li>
    446. 

  446. <li><div class="src-line"><a name="a434"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;(Note:&nbsp;leaves&nbsp;a&nbsp;2&nbsp;metre&nbsp;margin&nbsp;round&nbsp;the&nbsp;outside)</span></div></li>
    447. 

  447. <li><div class="src-line"><a name="a435"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$size&nbsp;</span><span class="src-doc">Associative&nbsp;array&nbsp;giving&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;zone</span></div></li>
    448. 

  448. <li><div class="src-line"><a name="a436"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc">An&nbsp;associative&nbsp;vector&nbsp;array</span></div></li>
    449. 

  449. <li><div class="src-line"><a name="a437"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    450. 

  450. <li><div class="src-line"><a name="a438"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_random_position_in_zone">sloodle_random_position_in_zone</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span></div></li>
    451. 

  451. <li><div class="src-line"><a name="a439"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    452. 

  452. <li><div class="src-line"><a name="a440"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Construct&nbsp;the&nbsp;half-size&nbsp;array</span></div></li>
    453. 

  453. <li><div class="src-line"><a name="a441"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$halfsize&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'x'</span>=&gt;<span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>/&nbsp;<span class="src-num">2.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">2.0</span><span class="src-sym">,&nbsp;</span><span class="src-str">'y'</span>=&gt;<span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>/&nbsp;<span class="src-num">2.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">2.0</span><span class="src-sym">,&nbsp;</span><span class="src-str">'z'</span>=&gt;<span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>/&nbsp;<span class="src-num">2.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">2.0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    454. 

  454. <li><div class="src-line"><a name="a442"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    455. 

  455. <li><div class="src-line"><a name="a443"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pos&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    456. 

  456. <li><div class="src-line"><a name="a444"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pos</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">0.0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-num">4.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-var">$halfsize</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    457. 

  457. <li><div class="src-line"><a name="a445"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pos</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">0.0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-num">4.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-var">$halfsize</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    458. 

  458. <li><div class="src-line"><a name="a446"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pos</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/mt_rand">mt_rand</a><span class="src-sym">(</span><span class="src-num">0.0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$size</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-num">4.0</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-var">$halfsize</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    459. 

  459. <li><div class="src-line"><a name="a447"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$pos</span><span class="src-sym">;</span></div></li>
    460. 

  460. <li><div class="src-line"><a name="a448"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    461. 

  461. <li><div class="src-line"><a name="a449"></a>&nbsp;</div></li>
    462. 

  462. <li><div class="src-line"><a name="a450"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Round&nbsp;the&nbsp;specified&nbsp;3d&nbsp;vector&nbsp;to&nbsp;integer&nbsp;values</span></div></li>
    463. 

  463. <li><div class="src-line"><a name="a451"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;$pos&nbsp;should&nbsp;be&nbsp;a&nbsp;vector&nbsp;string&nbsp;&quot;&lt;x,y,z&gt;&quot;&nbsp;or&nbsp;an&nbsp;associative&nbsp;array&nbsp;{x,y,z}</span></div></li>
    464. 

  464. <li><div class="src-line"><a name="a452"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Return&nbsp;is&nbsp;the&nbsp;same&nbsp;as&nbsp;the&nbsp;type&nbsp;passed-in</span></div></li>
    465. 

  465. <li><div class="src-line"><a name="a453"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;the&nbsp;input&nbsp;type&nbsp;is&nbsp;unrecognised,&nbsp;it&nbsp;simply&nbsp;returns&nbsp;it&nbsp;back&nbsp;out&nbsp;unchanged</span></div></li>
    466. 

  466. <li><div class="src-line"><a name="a454"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    467. 

  467. <li><div class="src-line"><a name="a455"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Rounds&nbsp;the&nbsp;specified&nbsp;3d&nbsp;vector&nbsp;integer&nbsp;values.</span></div></li>
    468. 

  468. <li><div class="src-line"><a name="a456"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Can&nbsp;handle/return&nbsp;a&nbsp;string&nbsp;vector,&nbsp;or&nbsp;an&nbsp;array&nbsp;vector.</span></div></li>
    469. 

  469. <li><div class="src-line"><a name="a457"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;(Output&nbsp;type&nbsp;matches&nbsp;input&nbsp;type).</span></div></li>
    470. 

  470. <li><div class="src-line"><a name="a458"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$pos&nbsp;</span><span class="src-doc">Either&nbsp;a&nbsp;string&nbsp;vector&nbsp;or&nbsp;an&nbsp;array&nbsp;vector</span></div></li>
    471. 

  471. <li><div class="src-line"><a name="a459"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span></div></li>
    472. 

  472. <li><div class="src-line"><a name="a460"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    473. 

  473. <li><div class="src-line"><a name="a461"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_round_vector">sloodle_round_vector</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span></div></li>
    474. 

  474. <li><div class="src-line"><a name="a462"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    475. 

  475. <li><div class="src-line"><a name="a463"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;will&nbsp;work&nbsp;with&nbsp;an&nbsp;array,&nbsp;but&nbsp;allow&nbsp;for&nbsp;conversion&nbsp;to/from&nbsp;string</span></div></li>
    476. 

  476. <li><div class="src-line"><a name="a464"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arrayvec&nbsp;</span>=&nbsp;<span class="src-var">$pos</span><span class="src-sym">;</span></div></li>
    477. 

  477. <li><div class="src-line"><a name="a465"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$returnstring&nbsp;</span>=&nbsp;<span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    478. 

  478. <li><div class="src-line"><a name="a466"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Is&nbsp;it&nbsp;a&nbsp;string?</span></div></li>
    479. 

  479. <li><div class="src-line"><a name="a467"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    480. 

  480. <li><div class="src-line"><a name="a468"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$arrayvec&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    481. 

  481. <li><div class="src-line"><a name="a469"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$returnstring&nbsp;</span>=&nbsp;<span class="src-id">TRUE</span><span class="src-sym">;</span></div></li>
    482. 

  482. <li><div class="src-line"><a name="a470"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    483. 

  483. <li><div class="src-line"><a name="a471"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$pos</span><span class="src-sym">;</span></div></li>
    484. 

  484. <li><div class="src-line"><a name="a472"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    485. 

  485. <li><div class="src-line"><a name="a473"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    486. 

  486. <li><div class="src-line"><a name="a474"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Construct&nbsp;an&nbsp;output&nbsp;array</span></div></li>
    487. 

  487. <li><div class="src-line"><a name="a475"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    488. 

  488. <li><div class="src-line"><a name="a476"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$arrayvec&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$key&nbsp;</span>=&gt;&nbsp;<span class="src-var">$val</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    489. 

  489. <li><div class="src-line"><a name="a477"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]&nbsp;</span>=&nbsp;<a href="http://www.php.net/round">round</a><span class="src-sym">(</span><span class="src-var">$val</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    490. 

  490. <li><div class="src-line"><a name="a478"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    491. 

  491. <li><div class="src-line"><a name="a479"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    492. 

  492. <li><div class="src-line"><a name="a480"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;we&nbsp;need&nbsp;to&nbsp;convert&nbsp;it&nbsp;back&nbsp;to&nbsp;a&nbsp;string,&nbsp;then&nbsp;do&nbsp;so</span></div></li>
    493. 

  493. <li><div class="src-line"><a name="a481"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$returnstring</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    494. 

  494. <li><div class="src-line"><a name="a482"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_array_to_vector">sloodle_array_to_vector</a><span class="src-sym">(</span><span class="src-var">$output</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    495. 

  495. <li><div class="src-line"><a name="a483"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    496. 

  496. <li><div class="src-line"><a name="a484"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    497. 

  497. <li><div class="src-line"><a name="a485"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$output</span><span class="src-sym">;</span></div></li>
    498. 

  498. <li><div class="src-line"><a name="a486"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    499. 

  499. <li><div class="src-line"><a name="a487"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    500. 

  500. <li><div class="src-line"><a name="a488"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    501. 

  501. <li><div class="src-line"><a name="a489"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;the&nbsp;maximum&nbsp;and&nbsp;minimum&nbsp;bounds&nbsp;of&nbsp;the&nbsp;specified&nbsp;LoginZone</span></div></li>
    502. 

  502. <li><div class="src-line"><a name="a490"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;bounds&nbsp;as&nbsp;a&nbsp;numeric&nbsp;array&nbsp;of&nbsp;two&nbsp;associate&nbsp;array&nbsp;vectors:&nbsp;($max,&nbsp;$min).</span></div></li>
    503. 

  503. <li><div class="src-line"><a name="a491"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;(Or&nbsp;returns&nbsp;false&nbsp;if&nbsp;no&nbsp;LoginZone&nbsp;position/size&nbsp;could&nbsp;be&nbsp;found&nbsp;in&nbsp;the&nbsp;Moodle&nbsp;configuration&nbsp;table).</span></div></li>
    504. 

  504. <li><div class="src-line"><a name="a492"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$pos&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;giving&nbsp;the&nbsp;position&nbsp;of&nbsp;the&nbsp;LoginZone</span></div></li>
    505. 

  505. <li><div class="src-line"><a name="a493"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$size&nbsp;</span><span class="src-doc">A&nbsp;string&nbsp;vector&nbsp;giving&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;LoginZone</span></div></li>
    506. 

  506. <li><div class="src-line"><a name="a494"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
    507. 

  507. <li><div class="src-line"><a name="a495"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    508. 

  508. <li><div class="src-line"><a name="a496"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_login_zone_bounds">sloodle_login_zone_bounds</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">,&nbsp;</span><span class="src-var">$size</span><span class="src-sym">)</span></div></li>
    509. 

  509. <li><div class="src-line"><a name="a497"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    510. 

  510. <li><div class="src-line"><a name="a498"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;parameters&nbsp;are&nbsp;valid&nbsp;types</span></div></li>
    511. 

  511. <li><div class="src-line"><a name="a499"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">((</span><span class="src-var">$pos&nbsp;</span>==&nbsp;<span class="src-id">FALSE</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$size&nbsp;</span>==&nbsp;<span class="src-id">FALSE</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    512. 

  512. <li><div class="src-line"><a name="a500"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">FALSE</span><span class="src-sym">;</span></div></li>
    513. 

  513. <li><div class="src-line"><a name="a501"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    514. 

  514. <li><div class="src-line"><a name="a502"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Convert&nbsp;both&nbsp;to&nbsp;arrays</span></div></li>
    515. 

  515. <li><div class="src-line"><a name="a503"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$posarr&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$pos</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    516. 

  516. <li><div class="src-line"><a name="a504"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sizearr&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_vector_to_array">sloodle_vector_to_array</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    517. 

  517. <li><div class="src-line"><a name="a505"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Calculate&nbsp;the&nbsp;bounds</span></div></li>
    518. 

  518. <li><div class="src-line"><a name="a506"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    519. 

  519. <li><div class="src-line"><a name="a507"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span>+<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>-<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    520. 

  520. <li><div class="src-line"><a name="a508"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span>+<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>-<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    521. 

  521. <li><div class="src-line"><a name="a509"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$max</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span>+<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>-<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    522. 

  522. <li><div class="src-line"><a name="a510"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$min&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    523. 

  523. <li><div class="src-line"><a name="a511"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$min</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span>-<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'x'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>+<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    524. 

  524. <li><div class="src-line"><a name="a512"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$min</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span>-<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'y'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>+<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    525. 

  525. <li><div class="src-line"><a name="a513"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$min</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$posarr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span>-<span class="src-sym">((</span><span class="src-var">$sizearr</span><span class="src-sym">[</span><span class="src-str">'z'</span><span class="src-sym">]</span><span class="src-sym">)</span>/<span class="src-num">2</span><span class="src-sym">)</span>+<span class="src-num">2</span><span class="src-sym">;</span></div></li>
    526. 

  526. <li><div class="src-line"><a name="a514"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    527. 

  527. <li><div class="src-line"><a name="a515"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$max</span><span class="src-sym">,</span><span class="src-var">$min</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    528. 

  528. <li><div class="src-line"><a name="a516"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    529. 

  529. <li><div class="src-line"><a name="a517"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    530. 

  530. <li><div class="src-line"><a name="a518"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    531. 

  531. <li><div class="src-line"><a name="a519"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    532. 

  532. <li><div class="src-line"><a name="a520"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Checks&nbsp;if&nbsp;the&nbsp;given&nbsp;prim&nbsp;password&nbsp;is&nbsp;valid.</span></div></li>
    533. 

  533. <li><div class="src-line"><a name="a521"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$password&nbsp;</span><span class="src-doc">The&nbsp;password&nbsp;string&nbsp;to&nbsp;check</span></div></li>
    534. 

  534. <li><div class="src-line"><a name="a522"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;it&nbsp;is&nbsp;valid,&nbsp;or&nbsp;false&nbsp;otherwise.</span></div></li>
    535. 

  535. <li><div class="src-line"><a name="a523"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    536. 

  536. <li><div class="src-line"><a name="a524"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_validate_prim_password">sloodle_validate_prim_password</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">)</span></div></li>
    537. 

  537. <li><div class="src-line"><a name="a525"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    538. 

  538. <li><div class="src-line"><a name="a526"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it's&nbsp;a&nbsp;string</span></div></li>
    539. 

  539. <li><div class="src-line"><a name="a527"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    540. 

  540. <li><div class="src-line"><a name="a528"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;the&nbsp;length</span></div></li>
    541. 

  541. <li><div class="src-line"><a name="a529"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$len&nbsp;</span>=&nbsp;<a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    542. 

  542. <li><div class="src-line"><a name="a530"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$len&nbsp;</span>&lt;&nbsp;<span class="src-num">5&nbsp;</span>||&nbsp;<span class="src-var">$len&nbsp;</span>&gt;&nbsp;<span class="src-num">9</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    543. 

  543. <li><div class="src-line"><a name="a531"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it's&nbsp;all&nbsp;numbers</span></div></li>
    544. 

  544. <li><div class="src-line"><a name="a532"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/ctype_digit">ctype_digit</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    545. 

  545. <li><div class="src-line"><a name="a533"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it&nbsp;doesn't&nbsp;start&nbsp;with&nbsp;a&nbsp;0</span></div></li>
    546. 

  546. <li><div class="src-line"><a name="a534"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'0'</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    547. 

  547. <li><div class="src-line"><a name="a535"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    548. 

  548. <li><div class="src-line"><a name="a536"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;It&nbsp;all&nbsp;seems&nbsp;fine</span></div></li>
    549. 

  549. <li><div class="src-line"><a name="a537"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
    550. 

  550. <li><div class="src-line"><a name="a538"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    551. 

  551. <li><div class="src-line"><a name="a539"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    552. 

  552. <li><div class="src-line"><a name="a540"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    553. 

  553. <li><div class="src-line"><a name="a541"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Checks&nbsp;if&nbsp;the&nbsp;given&nbsp;prim&nbsp;password&nbsp;is&nbsp;valid,&nbsp;and&nbsp;provides&nbsp;feedback.</span></div></li>
    554. 

  554. <li><div class="src-line"><a name="a542"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;An&nbsp;array&nbsp;is&nbsp;written&nbsp;to&nbsp;by&nbsp;reference,&nbsp;each&nbsp;element&nbsp;containing&nbsp;error&nbsp;codes.</span></div></li>
    555. 

  555. <li><div class="src-line"><a name="a543"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Each&nbsp;error&nbsp;code&nbsp;is&nbsp;a&nbsp;word.&nbsp;The&nbsp;full&nbsp;text&nbsp;of&nbsp;the&nbsp;error&nbsp;message&nbsp;may&nbsp;be&nbsp;obtained</span></div></li>
    556. 

  556. <li><div class="src-line"><a name="a544"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;from&nbsp;the&nbsp;string&nbsp;file&nbsp;by&nbsp;looking&nbsp;for&nbsp;&quot;primpass:errorcode&quot;.</span></div></li>
    557. 

  557. <li><div class="src-line"><a name="a545"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    558. 

  558. <li><div class="src-line"><a name="a546"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$password&nbsp;</span><span class="src-doc">The&nbsp;password&nbsp;to&nbsp;validate</span></div></li>
    559. 

  559. <li><div class="src-line"><a name="a547"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">&amp;$errors&nbsp;</span><span class="src-doc">An&nbsp;array&nbsp;(passed&nbsp;by&nbsp;reference)&nbsp;which&nbsp;will&nbsp;contain&nbsp;any&nbsp;error&nbsp;messages</span></div></li>
    560. 

  560. <li><div class="src-line"><a name="a548"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;the&nbsp;prim&nbsp;password&nbsp;is&nbsp;valid,&nbsp;or&nbsp;false&nbsp;otherwise</span></div></li>
    561. 

  561. <li><div class="src-line"><a name="a549"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    562. 

  562. <li><div class="src-line"><a name="a550"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_validate_prim_password_verbose">sloodle_validate_prim_password_verbose</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">,&nbsp;</span><span class="src-sym">&amp;</span><span class="src-var">$errors</span><span class="src-sym">)</span></div></li>
    563. 

  563. <li><div class="src-line"><a name="a551"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    564. 

  564. <li><div class="src-line"><a name="a552"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Initialise&nbsp;variables</span></div></li>
    565. 

  565. <li><div class="src-line"><a name="a553"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    566. 

  566. <li><div class="src-line"><a name="a554"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">;</span></div></li>
    567. 

  567. <li><div class="src-line"><a name="a555"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    568. 

  568. <li><div class="src-line"><a name="a556"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it's&nbsp;a&nbsp;string</span></div></li>
    569. 

  569. <li><div class="src-line"><a name="a557"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    570. 

  570. <li><div class="src-line"><a name="a558"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-str">'invalidtype'</span><span class="src-sym">;</span></div></li>
    571. 

  571. <li><div class="src-line"><a name="a559"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    572. 

  572. <li><div class="src-line"><a name="a560"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    573. 

  573. <li><div class="src-line"><a name="a561"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;the&nbsp;length</span></div></li>
    574. 

  574. <li><div class="src-line"><a name="a562"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$len&nbsp;</span>=&nbsp;<a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    575. 

  575. <li><div class="src-line"><a name="a563"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$len&nbsp;</span>&lt;&nbsp;<span class="src-num">5</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    576. 

  576. <li><div class="src-line"><a name="a564"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-str">'tooshort'</span><span class="src-sym">;</span></div></li>
    577. 

  577. <li><div class="src-line"><a name="a565"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    578. 

  578. <li><div class="src-line"><a name="a566"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    579. 

  579. <li><div class="src-line"><a name="a567"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$len&nbsp;</span>&gt;&nbsp;<span class="src-num">9</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    580. 

  580. <li><div class="src-line"><a name="a568"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-str">'toolong'</span><span class="src-sym">;</span></div></li>
    581. 

  581. <li><div class="src-line"><a name="a569"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    582. 

  582. <li><div class="src-line"><a name="a570"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    583. 

  583. <li><div class="src-line"><a name="a571"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    584. 

  584. <li><div class="src-line"><a name="a572"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it's&nbsp;all&nbsp;numbers</span></div></li>
    585. 

  585. <li><div class="src-line"><a name="a573"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/ctype_digit">ctype_digit</a><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    586. 

  586. <li><div class="src-line"><a name="a574"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-str">'numonly'</span><span class="src-sym">;</span></div></li>
    587. 

  587. <li><div class="src-line"><a name="a575"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    588. 

  588. <li><div class="src-line"><a name="a576"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    589. 

  589. <li><div class="src-line"><a name="a577"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    590. 

  590. <li><div class="src-line"><a name="a578"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;that&nbsp;it&nbsp;doesn't&nbsp;start&nbsp;with&nbsp;a&nbsp;0</span></div></li>
    591. 

  591. <li><div class="src-line"><a name="a579"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$password</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'0'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    592. 

  592. <li><div class="src-line"><a name="a580"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$errors</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-str">'leadingzero'</span><span class="src-sym">;</span></div></li>
    593. 

  593. <li><div class="src-line"><a name="a581"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$result&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    594. 

  594. <li><div class="src-line"><a name="a582"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    595. 

  595. <li><div class="src-line"><a name="a583"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    596. 

  596. <li><div class="src-line"><a name="a584"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$result</span><span class="src-sym">;</span></div></li>
    597. 

  597. <li><div class="src-line"><a name="a585"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    598. 

  598. <li><div class="src-line"><a name="a586"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    599. 

  599. <li><div class="src-line"><a name="a587"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    600. 

  600. <li><div class="src-line"><a name="a588"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    601. 

  601. <li><div class="src-line"><a name="a589"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Stores&nbsp;a&nbsp;pending&nbsp;login&nbsp;notification&nbsp;for&nbsp;an&nbsp;auto-registered&nbsp;user.</span></div></li>
    602. 

  602. <li><div class="src-line"><a name="a590"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;A&nbsp;cron&nbsp;job&nbsp;will&nbsp;process&nbsp;the&nbsp;pending&nbsp;notification&nbsp;queue.</span></div></li>
    603. 

  603. <li><div class="src-line"><a name="a591"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$destination&nbsp;</span><span class="src-doc">Identifies&nbsp;the&nbsp;destination&nbsp;of&nbsp;the&nbsp;notification&nbsp;(for&nbsp;SL,&nbsp;this&nbsp;will&nbsp;be&nbsp;the&nbsp;object&nbsp;UUID.&nbsp;The&nbsp;send&nbsp;function&nbsp;will&nbsp;construct&nbsp;the&nbsp;email&nbsp;address)</span></div></li>
    604. 

  604. <li><div class="src-line"><a name="a592"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$avatar&nbsp;</span><span class="src-doc">Identifier&nbsp;for&nbsp;the&nbsp;avatar&nbsp;being&nbsp;notified</span></div></li>
    605. 

  605. <li><div class="src-line"><a name="a593"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$username&nbsp;</span><span class="src-doc">The&nbsp;username&nbsp;to&nbsp;notify&nbsp;the&nbsp;user&nbsp;of</span></div></li>
    606. 

  606. <li><div class="src-line"><a name="a594"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$password&nbsp;</span><span class="src-doc">The&nbsp;(plaintext)&nbsp;password&nbsp;to&nbsp;notify&nbsp;the&nbsp;user&nbsp;of</span></div></li>
    607. 

  607. <li><div class="src-line"><a name="a595"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;otherwise</span></div></li>
    608. 

  608. <li><div class="src-line"><a name="a596"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    609. 

  609. <li><div class="src-line"><a name="a597"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_login_notification">sloodle_login_notification</a><span class="src-sym">(</span><span class="src-var">$destination</span><span class="src-sym">,&nbsp;</span><span class="src-var">$avatar</span><span class="src-sym">,&nbsp;</span><span class="src-var">$username</span><span class="src-sym">,&nbsp;</span><span class="src-var">$password</span><span class="src-sym">)</span></div></li>
    610. 

  610. <li><div class="src-line"><a name="a598"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    611. 

  611. <li><div class="src-line"><a name="a599"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;another&nbsp;pending&nbsp;notification&nbsp;already&nbsp;exists&nbsp;for&nbsp;the&nbsp;same&nbsp;username,&nbsp;then&nbsp;delete&nbsp;it</span></div></li>
    612. 

  612. <li><div class="src-line"><a name="a600"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">delete_records</span><span class="src-sym">(</span><span class="src-str">'sloodle_login_notifications'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'username'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$username</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    613. 

  613. <li><div class="src-line"><a name="a601"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    614. 

  614. <li><div class="src-line"><a name="a602"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Add&nbsp;the&nbsp;new&nbsp;details</span></div></li>
    615. 

  615. <li><div class="src-line"><a name="a603"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$notification&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">stdClass</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    616. 

  616. <li><div class="src-line"><a name="a604"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$notification</span><span class="src-sym">-&gt;</span><span class="src-id">destination&nbsp;</span>=&nbsp;<span class="src-var">$destination</span><span class="src-sym">;</span></div></li>
    617. 

  617. <li><div class="src-line"><a name="a605"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$notification</span><span class="src-sym">-&gt;</span><span class="src-id">avatar&nbsp;</span>=&nbsp;<span class="src-var">$avatar</span><span class="src-sym">;</span></div></li>
    618. 

  618. <li><div class="src-line"><a name="a606"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$notification</span><span class="src-sym">-&gt;</span><span class="src-id">username&nbsp;</span>=&nbsp;<span class="src-var">$username</span><span class="src-sym">;</span></div></li>
    619. 

  619. <li><div class="src-line"><a name="a607"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$notification</span><span class="src-sym">-&gt;</span><span class="src-id">password&nbsp;</span>=&nbsp;<span class="src-var">$password</span><span class="src-sym">;</span></div></li>
    620. 

  620. <li><div class="src-line"><a name="a608"></a>&nbsp;</div></li>
    621. 

  621. <li><div class="src-line"><a name="a609"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span>(bool)<span class="src-id">insert_record</span><span class="src-sym">(</span><span class="src-str">'sloodle_login_notifications'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$notification</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    622. 

  622. <li><div class="src-line"><a name="a610"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    623. 

  623. <li><div class="src-line"><a name="a611"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    624. 

  624. <li><div class="src-line"><a name="a612"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    625. 

  625. <li><div class="src-line"><a name="a613"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Send&nbsp;a&nbsp;login&nbsp;notification.</span></div></li>
    626. 

  626. <li><div class="src-line"><a name="a614"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$destination&nbsp;</span><span class="src-doc">Identifies&nbsp;the&nbsp;destination&nbsp;of&nbsp;the&nbsp;notification&nbsp;(for&nbsp;SL,&nbsp;this&nbsp;will&nbsp;be&nbsp;the&nbsp;object&nbsp;UUID.&nbsp;The&nbsp;target&nbsp;email&nbsp;address&nbsp;will&nbsp;be&nbsp;constructed)</span></div></li>
    627. 

  627. <li><div class="src-line"><a name="a615"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$avatar&nbsp;</span><span class="src-doc">Identifier&nbsp;for&nbsp;the&nbsp;avatar&nbsp;being&nbsp;notified</span></div></li>
    628. 

  628. <li><div class="src-line"><a name="a616"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$username&nbsp;</span><span class="src-doc">The&nbsp;username&nbsp;to&nbsp;notify&nbsp;the&nbsp;user&nbsp;of</span></div></li>
    629. 

  629. <li><div class="src-line"><a name="a617"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$password&nbsp;</span><span class="src-doc">The&nbsp;(plaintext)&nbsp;password&nbsp;to&nbsp;notify&nbsp;the&nbsp;user&nbsp;of</span></div></li>
    630. 

  630. <li><div class="src-line"><a name="a618"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;otherwise</span></div></li>
    631. 

  631. <li><div class="src-line"><a name="a619"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    632. 

  632. <li><div class="src-line"><a name="a620"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_send_login_notification">sloodle_send_login_notification</a><span class="src-sym">(</span><span class="src-var">$destination</span><span class="src-sym">,&nbsp;</span><span class="src-var">$avatar</span><span class="src-sym">,&nbsp;</span><span class="src-var">$username</span><span class="src-sym">,&nbsp;</span><span class="src-var">$password</span><span class="src-sym">)</span></div></li>
    633. 

  633. <li><div class="src-line"><a name="a621"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    634. 

  634. <li><div class="src-line"><a name="a622"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">global&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">;</span></div></li>
    635. 

  635. <li><div class="src-line"><a name="a623"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="../sloodle/_lib---mail.php.html#functionsloodle_text_email_sl">sloodle_text_email_sl</a><span class="src-sym">(</span><span class="src-var">$destination</span><span class="src-sym">,&nbsp;</span><span class="src-str">'SLOODLE_LOGIN'</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;</span><span class="src-str"><span class="src-var">$avatar</span>|{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">wwwroot</span><span class="src-str"></span><span class="src-sym">}</span>|<span class="src-var">$username</span>|<span class="src-var">$password</span></span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    636. 

  636. <li><div class="src-line"><a name="a624"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    637. 

  637. <li><div class="src-line"><a name="a625"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    638. 

  638. <li><div class="src-line"><a name="a626"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    639. 

  639. <li><div class="src-line"><a name="a627"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Processes&nbsp;pending&nbsp;login&nbsp;notifications,&nbsp;up&nbsp;to&nbsp;a&nbsp;certain&nbsp;limit.</span></div></li>
    640. 

  640. <li><div class="src-line"><a name="a628"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Retrieves&nbsp;the&nbsp;requests&nbsp;one-at-a-time&nbsp;for&nbsp;processing.</span></div></li>
    641. 

  641. <li><div class="src-line"><a name="a629"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;is&nbsp;slower,&nbsp;but&nbsp;ensures&nbsp;minimal&nbsp;damage&nbsp;if&nbsp;the&nbsp;process&nbsp;is&nbsp;terminated,&nbsp;e.g.&nbsp;due&nbsp;to&nbsp;server&nbsp;timeout.</span></div></li>
    642. 

  642. <li><div class="src-line"><a name="a630"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$limit&nbsp;</span><span class="src-doc">The&nbsp;maximum&nbsp;number&nbsp;of&nbsp;pending&nbsp;requests&nbsp;to&nbsp;process.</span></div></li>
    643. 

  643. <li><div class="src-line"><a name="a631"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">void&nbsp;</span></div></li>
    644. 

  644. <li><div class="src-line"><a name="a632"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    645. 

  645. <li><div class="src-line"><a name="a633"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_process_login_notifications">sloodle_process_login_notifications</a><span class="src-sym">(</span><span class="src-var">$limit&nbsp;</span>=&nbsp;<span class="src-num">25</span><span class="src-sym">)</span></div></li>
    646. 

  646. <li><div class="src-line"><a name="a634"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    647. 

  647. <li><div class="src-line"><a name="a635"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">global&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">;</span></div></li>
    648. 

  648. <li><div class="src-line"><a name="a636"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    649. 

  649. <li><div class="src-line"><a name="a637"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Validate&nbsp;the&nbsp;limit</span></div></li>
    650. 

  650. <li><div class="src-line"><a name="a638"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$limit&nbsp;</span>=&nbsp;(int)<span class="src-var">$limit</span><span class="src-sym">;</span></div></li>
    651. 

  651. <li><div class="src-line"><a name="a639"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$limit&nbsp;</span>&lt;&nbsp;<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-key">return</span><span class="src-sym">;</span></div></li>
    652. 

  652. <li><div class="src-line"><a name="a640"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    653. 

  653. <li><div class="src-line"><a name="a641"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Go&nbsp;through&nbsp;each&nbsp;one</span></div></li>
    654. 

  654. <li><div class="src-line"><a name="a642"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">for&nbsp;</span><span class="src-sym">(</span><span class="src-var">$i&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i&nbsp;</span>&lt;&nbsp;<span class="src-var">$limit</span><span class="src-sym">;&nbsp;</span><span class="src-var">$i</span>++<span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    655. 

  655. <li><div class="src-line"><a name="a643"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Obtain&nbsp;the&nbsp;first&nbsp;record</span></div></li>
    656. 

  656. <li><div class="src-line"><a name="a644"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$recs&nbsp;</span>=&nbsp;<span class="src-id">get_records</span><span class="src-sym">(</span><span class="src-str">'sloodle_login_notifications'</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'*'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$limit</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    657. 

  657. <li><div class="src-line"><a name="a645"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$recs</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    658. 

  658. <li><div class="src-line"><a name="a646"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/reset">reset</a><span class="src-sym">(</span><span class="src-var">$recs</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    659. 

  659. <li><div class="src-line"><a name="a647"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$rec&nbsp;</span>=&nbsp;<a href="http://www.php.net/current">current</a><span class="src-sym">(</span><span class="src-var">$recs</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    660. 

  660. <li><div class="src-line"><a name="a648"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    661. 

  661. <li><div class="src-line"><a name="a649"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Determine&nbsp;the&nbsp;user&nbsp;ID&nbsp;of&nbsp;the&nbsp;person&nbsp;who&nbsp;requested&nbsp;this</span></div></li>
    662. 

  662. <li><div class="src-line"><a name="a650"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$userid&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
    663. 

  663. <li><div class="src-line"><a name="a651"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$sloodleuser&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'sloodle_users'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'uuid'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">avatar</span><span class="src-sym">)))&nbsp;</span><span class="src-sym">{</span></div></li>
    664. 

  664. <li><div class="src-line"><a name="a652"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Failed&nbsp;to&nbsp;the&nbsp;user&nbsp;-&nbsp;get&nbsp;the&nbsp;guest&nbsp;user&nbsp;instead</span></div></li>
    665. 

  665. <li><div class="src-line"><a name="a653"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$guestdata&nbsp;</span>=&nbsp;<span class="src-id">guest_user</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    666. 

  666. <li><div class="src-line"><a name="a654"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$userid&nbsp;</span>=&nbsp;<span class="src-var">$guestdata</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">;</span></div></li>
    667. 

  667. <li><div class="src-line"><a name="a655"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    668. 

  668. <li><div class="src-line"><a name="a656"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Got&nbsp;the&nbsp;data&nbsp;-&nbsp;store&nbsp;the&nbsp;user&nbsp;ID</span></div></li>
    669. 

  669. <li><div class="src-line"><a name="a657"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$userid&nbsp;</span>=&nbsp;<span class="src-var">$sloodleuser</span><span class="src-sym">-&gt;</span><span class="src-id">userid</span><span class="src-sym">;</span></div></li>
    670. 

  670. <li><div class="src-line"><a name="a658"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    671. 

  671. <li><div class="src-line"><a name="a659"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    672. 

  672. <li><div class="src-line"><a name="a660"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Send&nbsp;the&nbsp;notification</span></div></li>
    673. 

  673. <li><div class="src-line"><a name="a661"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="../sloodle/_lib---general.php.html#functionsloodle_send_login_notification">sloodle_send_login_notification</a><span class="src-sym">(</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">destination</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">avatar</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">username</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">password</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    674. 

  674. <li><div class="src-line"><a name="a662"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Log&nbsp;the&nbsp;notification</span></div></li>
    675. 

  675. <li><div class="src-line"><a name="a663"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">add_to_log</span><span class="src-sym">(</span><span class="src-id">SITEID</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'view'</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Sent&nbsp;login&nbsp;details&nbsp;by&nbsp;email&nbsp;to&nbsp;avatar&nbsp;in-world'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$userid</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    676. 

  676. <li><div class="src-line"><a name="a664"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    677. 

  677. <li><div class="src-line"><a name="a665"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Log&nbsp;the&nbsp;failed&nbsp;notification&nbsp;(but&nbsp;don't&nbsp;keep&nbsp;trying&nbsp;the&nbsp;same&nbsp;one)</span></div></li>
    678. 

  678. <li><div class="src-line"><a name="a666"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">add_to_log</span><span class="src-sym">(</span><span class="src-id">SITEID</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'view&nbsp;failed'</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Failed&nbsp;to&nbsp;send&nbsp;login&nbsp;details&nbsp;by&nbsp;email&nbsp;to&nbsp;avatar&nbsp;in-world'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$userid</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    679. 

  679. <li><div class="src-line"><a name="a667"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    680. 

  680. <li><div class="src-line"><a name="a668"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    681. 

  681. <li><div class="src-line"><a name="a669"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Delete&nbsp;the&nbsp;record&nbsp;from&nbsp;the&nbsp;data</span></div></li>
    682. 

  682. <li><div class="src-line"><a name="a670"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">delete_records</span><span class="src-sym">(</span><span class="src-str">'sloodle_login_notifications'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$rec</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    683. 

  683. <li><div class="src-line"><a name="a671"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    684. 

  684. <li><div class="src-line"><a name="a672"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    685. 

  685. <li><div class="src-line"><a name="a673"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    686. 

  686. <li><div class="src-line"><a name="a674"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    687. 

  687. <li><div class="src-line"><a name="a675"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    688. 

  688. <li><div class="src-line"><a name="a676"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Extracts&nbsp;a&nbsp;value&nbsp;from&nbsp;a&nbsp;name-value&nbsp;associative&nbsp;array&nbsp;if&nbsp;it&nbsp;is&nbsp;set.</span></div></li>
    689. 

  689. <li><div class="src-line"><a name="a677"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;(The&nbsp;array&nbsp;should&nbsp;associate&nbsp;name&nbsp;to&nbsp;value).</span></div></li>
    690. 

  690. <li><div class="src-line"><a name="a678"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$settings&nbsp;</span><span class="src-doc">The&nbsp;array&nbsp;of&nbsp;names&nbsp;and&nbsp;values</span></div></li>
    691. 

  691. <li><div class="src-line"><a name="a679"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$name&nbsp;</span><span class="src-doc">The&nbsp;name&nbsp;of&nbsp;the&nbsp;value&nbsp;to&nbsp;retrieve</span></div></li>
    692. 

  692. <li><div class="src-line"><a name="a680"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc-var">$default&nbsp;</span><span class="src-doc">The&nbsp;default&nbsp;value&nbsp;to&nbsp;return&nbsp;if&nbsp;the&nbsp;specified&nbsp;value&nbsp;was&nbsp;not&nbsp;found</span></div></li>
    693. 

  693. <li><div class="src-line"><a name="a681"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">mixed&nbsp;</span><span class="src-doc">The&nbsp;value&nbsp;from&nbsp;the&nbsp;input&nbsp;array,&nbsp;or&nbsp;the&nbsp;$default&nbsp;parameter</span></div></li>
    694. 

  694. <li><div class="src-line"><a name="a682"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    695. 

  695. <li><div class="src-line"><a name="a683"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_value">sloodle_get_value</a><span class="src-sym">(</span><span class="src-var">$settings</span><span class="src-sym">,&nbsp;</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-var">$default&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
    696. 

  696. <li><div class="src-line"><a name="a684"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    697. 

  697. <li><div class="src-line"><a name="a685"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$settings</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;isset<span class="src-sym">(</span><span class="src-var">$settings</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-var">$settings</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    698. 

  698. <li><div class="src-line"><a name="a686"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$default</span><span class="src-sym">;</span></div></li>
    699. 

  699. <li><div class="src-line"><a name="a687"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    700. 

  700. <li><div class="src-line"><a name="a688"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    701. 

  701. <li><div class="src-line"><a name="a689"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    702. 

  702. <li><div class="src-line"><a name="a690"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    703. 

  703. <li><div class="src-line"><a name="a691"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Outputs&nbsp;the&nbsp;standard&nbsp;form&nbsp;elements&nbsp;for&nbsp;access&nbsp;levels&nbsp;in&nbsp;object&nbsp;configuration.</span></div></li>
    704. 

  704. <li><div class="src-line"><a name="a692"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Each&nbsp;part&nbsp;can&nbsp;be&nbsp;optionally&nbsp;hidden,&nbsp;and&nbsp;default&nbsp;values&nbsp;can&nbsp;be&nbsp;provided.</span></div></li>
    705. 

  705. <li><div class="src-line"><a name="a693"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;(Note:&nbsp;the&nbsp;server&nbsp;access&nbsp;level&nbsp;must&nbsp;be&nbsp;communicated&nbsp;from&nbsp;the&nbsp;object&nbsp;back&nbsp;to&nbsp;Moodle...&nbsp;rubbish&nbsp;implementation,&nbsp;but&nbsp;it&nbsp;works!)</span></div></li>
    706. 

  706. <li><div class="src-line"><a name="a694"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$current_config&nbsp;</span><span class="src-doc">An&nbsp;associative&nbsp;array&nbsp;of&nbsp;setting&nbsp;names&nbsp;to&nbsp;values,&nbsp;containing&nbsp;defaults.&nbsp;(Ignored&nbsp;if&nbsp;null).</span></div></li>
    707. 

  707. <li><div class="src-line"><a name="a695"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$show_use_object&nbsp;</span><span class="src-doc">Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;the&nbsp;&quot;Use&nbsp;Object&quot;&nbsp;setting&nbsp;is&nbsp;shown</span></div></li>
    708. 

  708. <li><div class="src-line"><a name="a696"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$show_control_object&nbsp;</span><span class="src-doc">Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;the&nbsp;&quot;Control&nbsp;Object&quot;&nbsp;setting&nbsp;is&nbsp;shown</span></div></li>
    709. 

  709. <li><div class="src-line"><a name="a697"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$show_server&nbsp;</span><span class="src-doc">Determines&nbsp;whether&nbsp;or&nbsp;not&nbsp;the&nbsp;server&nbsp;access&nbsp;setting&nbsp;is&nbsp;shown</span></div></li>
    710. 

  710. <li><div class="src-line"><a name="a698"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">void&nbsp;</span></div></li>
    711. 

  711. <li><div class="src-line"><a name="a699"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    712. 

  712. <li><div class="src-line"><a name="a700"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_print_access_level_options">sloodle_print_access_level_options</a><span class="src-sym">(</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-var">$show_use_object&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">,&nbsp;</span><span class="src-var">$show_control_object&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">,&nbsp;</span><span class="src-var">$show_server&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
    713. 

  713. <li><div class="src-line"><a name="a701"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    714. 

  714. <li><div class="src-line"><a name="a702"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Quick-escape:&nbsp;if&nbsp;everything&nbsp;is&nbsp;being&nbsp;suppressed,&nbsp;then&nbsp;do&nbsp;nothing</span></div></li>
    715. 

  715. <li><div class="src-line"><a name="a703"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-sym">(</span><span class="src-var">$show_use_object&nbsp;</span>||&nbsp;<span class="src-var">$show_control_object&nbsp;</span>||&nbsp;<span class="src-var">$show_server</span><span class="src-sym">))&nbsp;</span><span class="src-key">return</span><span class="src-sym">;</span></div></li>
    716. 

  716. <li><div class="src-line"><a name="a704"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    717. 

  717. <li><div class="src-line"><a name="a705"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Fetch&nbsp;default&nbsp;values&nbsp;from&nbsp;the&nbsp;configuration,&nbsp;if&nbsp;possible</span></div></li>
    718. 

  718. <li><div class="src-line"><a name="a706"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodleobjectaccessleveluse&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_get_value">sloodle_get_value</a><span class="src-sym">(</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleobjectaccessleveluse'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC">SLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC</a></span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    719. 

  719. <li><div class="src-line"><a name="a707"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodleobjectaccesslevelctrl&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_get_value">sloodle_get_value</a><span class="src-sym">(</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleobjectaccesslevelctrl'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_OWNER">SLOODLE_OBJECT_ACCESS_LEVEL_OWNER</a></span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    720. 

  720. <li><div class="src-line"><a name="a708"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodleserveraccesslevel&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_get_value">sloodle_get_value</a><span class="src-sym">(</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleserveraccesslevel'</span><span class="src-sym">,&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_PUBLIC">SLOODLE_SERVER_ACCESS_LEVEL_PUBLIC</a></span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    721. 

  721. <li><div class="src-line"><a name="a709"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    722. 

  722. <li><div class="src-line"><a name="a710"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Define&nbsp;our&nbsp;object&nbsp;access&nbsp;level&nbsp;array</span></div></li>
    723. 

  723. <li><div class="src-line"><a name="a711"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$object_access_levels&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(&nbsp;&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC">SLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:public'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    724. 

  724. <li><div class="src-line"><a name="a712"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_GROUP">SLOODLE_OBJECT_ACCESS_LEVEL_GROUP</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:group'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    725. 

  725. <li><div class="src-line"><a name="a713"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_OWNER">SLOODLE_OBJECT_ACCESS_LEVEL_OWNER</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:owner'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)&nbsp;)</span><span class="src-sym">;</span></div></li>
    726. 

  726. <li><div class="src-line"><a name="a714"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Define&nbsp;our&nbsp;server&nbsp;access&nbsp;level&nbsp;array</span></div></li>
    727. 

  727. <li><div class="src-line"><a name="a715"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$server_access_levels&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(&nbsp;&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_PUBLIC">SLOODLE_SERVER_ACCESS_LEVEL_PUBLIC</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:public'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    728. 

  728. <li><div class="src-line"><a name="a716"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_COURSE">SLOODLE_SERVER_ACCESS_LEVEL_COURSE</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:course'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    729. 

  729. <li><div class="src-line"><a name="a717"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_SITE">SLOODLE_SERVER_ACCESS_LEVEL_SITE</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:site'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    730. 

  730. <li><div class="src-line"><a name="a718"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_STAFF">SLOODLE_SERVER_ACCESS_LEVEL_STAFF</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:staff'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)&nbsp;)</span><span class="src-sym">;</span></div></li>
    731. 

  731. <li><div class="src-line"><a name="a719"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    732. 

  732. <li><div class="src-line"><a name="a720"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Display&nbsp;box&nbsp;and&nbsp;a&nbsp;heading</span></div></li>
    733. 

  733. <li><div class="src-line"><a name="a721"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">print_box_start</span><span class="src-sym">(</span><span class="src-str">'generalbox&nbsp;boxaligncenter'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    734. 

  734. <li><div class="src-line"><a name="a722"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;h3&gt;'</span>.<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">'&lt;/h3&gt;'</span><span class="src-sym">;</span></div></li>
    735. 

  735. <li><div class="src-line"><a name="a723"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    736. 

  736. <li><div class="src-line"><a name="a724"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Print&nbsp;the&nbsp;object&nbsp;settings</span></div></li>
    737. 

  737. <li><div class="src-line"><a name="a725"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$show_use_object&nbsp;</span>||&nbsp;<span class="src-var">$show_control_object</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    738. 

  738. <li><div class="src-line"><a name="a726"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    739. 

  739. <li><div class="src-line"><a name="a727"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Object&nbsp;access</span></div></li>
    740. 

  740. <li><div class="src-line"><a name="a728"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;b&gt;'</span>.<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelobject'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">'&lt;/b&gt;&lt;br&gt;&lt;i&gt;'</span>.<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelobject:desc'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">'&lt;/i&gt;&lt;br&gt;&lt;br&gt;'</span><span class="src-sym">;</span></div></li>
    741. 

  741. <li><div class="src-line"><a name="a729"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Use&nbsp;object</span></div></li>
    742. 

  742. <li><div class="src-line"><a name="a730"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$show_use_object</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    743. 

  743. <li><div class="src-line"><a name="a731"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelobject:use'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">':&nbsp;'</span><span class="src-sym">;</span></div></li>
    744. 

  744. <li><div class="src-line"><a name="a732"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">choose_from_menu</span><span class="src-sym">(</span><span class="src-var">$object_access_levels</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleobjectaccessleveluse'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$sloodleobjectaccessleveluse</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    745. 

  745. <li><div class="src-line"><a name="a733"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;br&gt;&lt;br&gt;'</span><span class="src-sym">;</span></div></li>
    746. 

  746. <li><div class="src-line"><a name="a734"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    747. 

  747. <li><div class="src-line"><a name="a735"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Control&nbsp;object</span></div></li>
    748. 

  748. <li><div class="src-line"><a name="a736"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$show_control_object</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    749. 

  749. <li><div class="src-line"><a name="a737"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelobject:control'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">':&nbsp;'</span><span class="src-sym">;</span></div></li>
    750. 

  750. <li><div class="src-line"><a name="a738"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">choose_from_menu</span><span class="src-sym">(</span><span class="src-var">$object_access_levels</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleobjectaccesslevelctrl'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$sloodleobjectaccesslevelctrl</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    751. 

  751. <li><div class="src-line"><a name="a739"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;br&gt;&lt;br&gt;'</span><span class="src-sym">;</span></div></li>
    752. 

  752. <li><div class="src-line"><a name="a740"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    753. 

  753. <li><div class="src-line"><a name="a741"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    754. 

  754. <li><div class="src-line"><a name="a742"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    755. 

  755. <li><div class="src-line"><a name="a743"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Print&nbsp;the&nbsp;server&nbsp;settings</span></div></li>
    756. 

  756. <li><div class="src-line"><a name="a744"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$show_server</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    757. 

  757. <li><div class="src-line"><a name="a745"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Server&nbsp;access</span></div></li>
    758. 

  758. <li><div class="src-line"><a name="a746"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;b&gt;'</span>.<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelserver'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">'&lt;/b&gt;&lt;br&gt;&lt;i&gt;'</span>.<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevelserver:desc'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">'&lt;/i&gt;&lt;br&gt;&lt;br&gt;'</span><span class="src-sym">;</span></div></li>
    759. 

  759. <li><div class="src-line"><a name="a747"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span>.<span class="src-str">':&nbsp;'</span><span class="src-sym">;</span></div></li>
    760. 

  760. <li><div class="src-line"><a name="a748"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">choose_from_menu</span><span class="src-sym">(</span><span class="src-var">$server_access_levels</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodleserveraccesslevel'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$sloodleserveraccesslevel</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    761. 

  761. <li><div class="src-line"><a name="a749"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;<span class="src-str">'&lt;br&gt;'</span><span class="src-sym">;</span></div></li>
    762. 

  762. <li><div class="src-line"><a name="a750"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
    763. 

  763. <li><div class="src-line"><a name="a751"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    764. 

  764. <li><div class="src-line"><a name="a752"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">print_box_end</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    765. 

  765. <li><div class="src-line"><a name="a753"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    766. 

  766. <li><div class="src-line"><a name="a754"></a>&nbsp;</div></li>
    767. 

  767. <li><div class="src-line"><a name="a755"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_access_level_option_choice">sloodle_access_level_option_choice</a><span class="src-sym">(</span><span class="src-var">$option</span><span class="src-sym">,&nbsp;</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-var">$show</span><span class="src-sym">,&nbsp;</span><span class="src-var">$prefix&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-var">$suffix&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    768. 

  768. <li><div class="src-line"><a name="a756"></a>&nbsp;</div></li>
    769. 

  769. <li><div class="src-line"><a name="a757"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$access_levels&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    770. 

  770. <li><div class="src-line"><a name="a758"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$option&nbsp;</span>==&nbsp;<span class="src-str">'sloodleserveraccesslevel'</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    771. 

  771. <li><div class="src-line"><a name="a759"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$access_levels&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_PUBLIC">SLOODLE_SERVER_ACCESS_LEVEL_PUBLIC</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:public'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    772. 

  772. <li><div class="src-line"><a name="a760"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_COURSE">SLOODLE_SERVER_ACCESS_LEVEL_COURSE</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:course'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    773. 

  773. <li><div class="src-line"><a name="a761"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_SITE">SLOODLE_SERVER_ACCESS_LEVEL_SITE</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:site'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    774. 

  774. <li><div class="src-line"><a name="a762"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_STAFF">SLOODLE_SERVER_ACCESS_LEVEL_STAFF</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:staff'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)&nbsp;</span></div></li>
    775. 

  775. <li><div class="src-line"><a name="a763"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    776. 

  776. <li><div class="src-line"><a name="a764"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    777. 

  777. <li><div class="src-line"><a name="a765"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$access_levels&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(&nbsp;</span><span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC">SLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:public'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    778. 

  778. <li><div class="src-line"><a name="a766"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_GROUP">SLOODLE_OBJECT_ACCESS_LEVEL_GROUP</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:group'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
    779. 

  779. <li><div class="src-line"><a name="a767"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_OWNER">SLOODLE_OBJECT_ACCESS_LEVEL_OWNER</a>&nbsp;</span>=&gt;&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'accesslevel:owner'</span><span class="src-sym">,</span><span class="src-str">'sloodle'</span><span class="src-sym">)&nbsp;</span></div></li>
    780. 

  780. <li><div class="src-line"><a name="a768"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    781. 

  781. <li><div class="src-line"><a name="a769"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    782. 

  782. <li><div class="src-line"><a name="a770"></a>&nbsp;</div></li>
    783. 

  783. <li><div class="src-line"><a name="a771"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$defaults&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span></div></li>
    784. 

  784. <li><div class="src-line"><a name="a772"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'sloodleobjectaccessleveluse'&nbsp;</span>=&gt;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC">SLOODLE_OBJECT_ACCESS_LEVEL_PUBLIC</a></span><span class="src-sym">,</span></div></li>
    785. 

  785. <li><div class="src-line"><a name="a773"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'sloodleobjectaccesslevelctrl'&nbsp;</span>=&gt;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_OBJECT_ACCESS_LEVEL_OWNER">SLOODLE_OBJECT_ACCESS_LEVEL_OWNER</a></span><span class="src-sym">,</span></div></li>
    786. 

  786. <li><div class="src-line"><a name="a774"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'sloodleserveraccesslevel'&nbsp;</span>=&gt;&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_SERVER_ACCESS_LEVEL_PUBLIC">SLOODLE_SERVER_ACCESS_LEVEL_PUBLIC</a></span></div></li>
    787. 

  787. <li><div class="src-line"><a name="a775"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    788. 

  788. <li><div class="src-line"><a name="a776"></a>&nbsp;</div></li>
    789. 

  789. <li><div class="src-line"><a name="a777"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Fetch&nbsp;default&nbsp;values&nbsp;from&nbsp;the&nbsp;configuration,&nbsp;if&nbsp;possible</span></div></li>
    790. 

  790. <li><div class="src-line"><a name="a778"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$selected_value&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_get_value">sloodle_get_value</a><span class="src-sym">(</span><span class="src-var">$current_config</span><span class="src-sym">,&nbsp;</span><span class="src-var">$option</span><span class="src-sym">,&nbsp;</span><span class="src-var">$defaults</span><span class="src-sym">[</span><span class="src-var">$option</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    791. 

  791. <li><div class="src-line"><a name="a779"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    792. 

  792. <li><div class="src-line"><a name="a780"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$show</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    793. 

  793. <li><div class="src-line"><a name="a781"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">choose_from_menu</span><span class="src-sym">(</span><span class="src-var">$access_levels</span><span class="src-sym">,&nbsp;</span><span class="src-var">$prefix</span>.<span class="src-var">$option</span>.<span class="src-var">$suffix</span><span class="src-sym">,&nbsp;</span><span class="src-var">$selected_value</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$return&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    794. 

  794. <li><div class="src-line"><a name="a782"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    795. 

  795. <li><div class="src-line"><a name="a783"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-str">'&amp;nbsp;'</span><span class="src-sym">;</span></div></li>
    796. 

  796. <li><div class="src-line"><a name="a784"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span></div></li>
    797. 

  797. <li><div class="src-line"><a name="a785"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    798. 

  798. <li><div class="src-line"><a name="a786"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    799. 

  799. <li><div class="src-line"><a name="a787"></a>&nbsp;</div></li>
    800. 

  800. <li><div class="src-line"><a name="a788"></a>&nbsp;</div></li>
    801. 

  801. <li><div class="src-line"><a name="a789"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    802. 

  802. <li><div class="src-line"><a name="a790"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;a&nbsp;very&nbsp;approximate&nbsp;natural&nbsp;language&nbsp;description&nbsp;of&nbsp;a&nbsp;period&nbsp;of&nbsp;time&nbsp;(in&nbsp;minutes,&nbsp;hours,&nbsp;days,&nbsp;or&nbsp;weeks).</span></div></li>
    803. 

  803. <li><div class="src-line"><a name="a791"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Can&nbsp;also&nbsp;be&nbsp;used&nbsp;to&nbsp;describe&nbsp;how&nbsp;long&nbsp;ago&nbsp;something&nbsp;happened,&nbsp;in&nbsp;which&nbsp;case&nbsp;anything&nbsp;less&nbsp;than&nbsp;1&nbsp;minute&nbsp;is&nbsp;treated&nbsp;as&nbsp;'now'.</span></div></li>
    804. 

  804. <li><div class="src-line"><a name="a792"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$secs&nbsp;</span><span class="src-doc">Number&nbsp;of&nbsp;seconds&nbsp;in&nbsp;period&nbsp;of&nbsp;time</span></div></li>
    805. 

  805. <li><div class="src-line"><a name="a793"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$ago&nbsp;</span><span class="src-doc">If&nbsp;true&nbsp;(not&nbsp;default),&nbsp;then&nbsp;the&nbsp;time&nbsp;will&nbsp;be&nbsp;described&nbsp;in&nbsp;past&nbsp;tense,&nbsp;e.g.&nbsp;&quot;3&nbsp;days&nbsp;ago&quot;,&nbsp;as&nbsp;opposed&nbsp;to&nbsp;simply&nbsp;&quot;3&nbsp;days&quot;.</span></div></li>
    806. 

  806. <li><div class="src-line"><a name="a794"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    807. 

  807. <li><div class="src-line"><a name="a795"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    808. 

  808. <li><div class="src-line"><a name="a796"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_describe_approx_time">sloodle_describe_approx_time</a><span class="src-sym">(</span><span class="src-var">$secs</span><span class="src-sym">,&nbsp;</span><span class="src-var">$ago&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
    809. 

  809. <li><div class="src-line"><a name="a797"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    810. 

  810. <li><div class="src-line"><a name="a798"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;time&nbsp;is&nbsp;a&nbsp;positive&nbsp;integer</span></div></li>
    811. 

  811. <li><div class="src-line"><a name="a799"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$secs&nbsp;</span>=&nbsp;(int)<span class="src-var">$secs</span><span class="src-sym">;</span></div></li>
    812. 

  812. <li><div class="src-line"><a name="a800"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-var">$secs&nbsp;</span>*=&nbsp;-<span class="src-num">1</span><span class="src-sym">;</span></div></li>
    813. 

  813. <li><div class="src-line"><a name="a801"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    814. 

  814. <li><div class="src-line"><a name="a802"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Less&nbsp;than&nbsp;a&nbsp;minute</span></div></li>
    815. 

  815. <li><div class="src-line"><a name="a803"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">60</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    816. 

  816. <li><div class="src-line"><a name="a804"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;we&nbsp;are&nbsp;describing&nbsp;a&nbsp;past&nbsp;time,&nbsp;then&nbsp;approximate&nbsp;to&nbsp;'now'</span></div></li>
    817. 

  817. <li><div class="src-line"><a name="a805"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$ago</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><a href="http://www.php.net/ucwords">ucwords</a><span class="src-sym">(</span><span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'now'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
    818. 

  818. <li><div class="src-line"><a name="a806"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Give&nbsp;the&nbsp;number&nbsp;of&nbsp;seconds</span></div></li>
    819. 

  819. <li><div class="src-line"><a name="a807"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>==&nbsp;<span class="src-num">1</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'second'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    820. 

  820. <li><div class="src-line"><a name="a808"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$secs</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'seconds'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    821. 

  821. <li><div class="src-line"><a name="a809"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    822. 

  822. <li><div class="src-line"><a name="a810"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    823. 

  823. <li><div class="src-line"><a name="a811"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;This&nbsp;variable&nbsp;will&nbsp;hold&nbsp;the&nbsp;time&nbsp;description</span></div></li>
    824. 

  824. <li><div class="src-line"><a name="a812"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
    825. 

  825. <li><div class="src-line"><a name="a813"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    826. 

  826. <li><div class="src-line"><a name="a814"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Roughly&nbsp;1&nbsp;minute</span></div></li>
    827. 

  827. <li><div class="src-line"><a name="a815"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">120</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'minute'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    828. 

  828. <li><div class="src-line"><a name="a816"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;minutes&nbsp;(up&nbsp;to&nbsp;1&nbsp;hour)</span></div></li>
    829. 

  829. <li><div class="src-line"><a name="a817"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">3600</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">60</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'minutes'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    830. 

  830. <li><div class="src-line"><a name="a818"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Roughly&nbsp;1&nbsp;hour</span></div></li>
    831. 

  831. <li><div class="src-line"><a name="a819"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">7200</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'hour'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    832. 

  832. <li><div class="src-line"><a name="a820"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;hours&nbsp;(up&nbsp;to&nbsp;1&nbsp;day)</span></div></li>
    833. 

  833. <li><div class="src-line"><a name="a821"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">86400</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">3600</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'hours'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    834. 

  834. <li><div class="src-line"><a name="a822"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Roughly&nbsp;1&nbsp;day</span></div></li>
    835. 

  835. <li><div class="src-line"><a name="a823"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">172800</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'day'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    836. 

  836. <li><div class="src-line"><a name="a824"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;days&nbsp;(up&nbsp;to&nbsp;1&nbsp;week)</span></div></li>
    837. 

  837. <li><div class="src-line"><a name="a825"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">604800</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">86400</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'days'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    838. 

  838. <li><div class="src-line"><a name="a826"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Roughly&nbsp;1&nbsp;week</span></div></li>
    839. 

  839. <li><div class="src-line"><a name="a827"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">1209600</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'week'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    840. 

  840. <li><div class="src-line"><a name="a828"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;weeks&nbsp;(up&nbsp;to&nbsp;2&nbsp;months)</span></div></li>
    841. 

  841. <li><div class="src-line"><a name="a829"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">5184000</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">604800</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'weeks'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    842. 

  842. <li><div class="src-line"><a name="a830"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;months&nbsp;(up&nbsp;to&nbsp;11&nbsp;months)</span></div></li>
    843. 

  843. <li><div class="src-line"><a name="a831"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">29462400</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">2592000</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'months'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    844. 

  844. <li><div class="src-line"><a name="a832"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;1&nbsp;year</span></div></li>
    845. 

  845. <li><div class="src-line"><a name="a833"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>&lt;&nbsp;<span class="src-num">63072000</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">'1&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'year'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    846. 

  846. <li><div class="src-line"><a name="a834"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Several&nbsp;years</span></div></li>
    847. 

  847. <li><div class="src-line"><a name="a835"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span>(string)(int)<span class="src-sym">(</span><span class="src-var">$secs&nbsp;</span>/&nbsp;<span class="src-num">31536000</span><span class="src-sym">))</span>.<span class="src-str">'&nbsp;'</span>.&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'years'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    848. 

  848. <li><div class="src-line"><a name="a836"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    849. 

  849. <li><div class="src-line"><a name="a837"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Add&nbsp;'ago'&nbsp;if&nbsp;necessary</span></div></li>
    850. 

  850. <li><div class="src-line"><a name="a838"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$ago</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'timeago'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'sloodle'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$desc</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    851. 

  851. <li><div class="src-line"><a name="a839"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$desc</span><span class="src-sym">;</span></div></li>
    852. 

  852. <li><div class="src-line"><a name="a840"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    853. 

  853. <li><div class="src-line"><a name="a841"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    854. 

  854. <li><div class="src-line"><a name="a842"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    855. 

  855. <li><div class="src-line"><a name="a843"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;the&nbsp;basic&nbsp;URL&nbsp;of&nbsp;the&nbsp;current&nbsp;web-page&nbsp;being&nbsp;accessed.</span></div></li>
    856. 

  856. <li><div class="src-line"><a name="a844"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Includes&nbsp;the&nbsp;protocol,&nbsp;hostname,&nbsp;and&nbsp;script&nbsp;path/name.</span></div></li>
    857. 

  857. <li><div class="src-line"><a name="a845"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    858. 

  858. <li><div class="src-line"><a name="a846"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    859. 

  859. <li><div class="src-line"><a name="a847"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_web_path">sloodle_get_web_path</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    860. 

  860. <li><div class="src-line"><a name="a848"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    861. 

  861. <li><div class="src-line"><a name="a849"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;for&nbsp;the&nbsp;protocol</span></div></li>
    862. 

  862. <li><div class="src-line"><a name="a850"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'HTTPS'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'HTTPS'</span><span class="src-sym">]&nbsp;</span>==&nbsp;<span class="src-str">'off'</span><span class="src-sym">)&nbsp;</span><span class="src-var">$protocol&nbsp;</span>=&nbsp;<span class="src-str">&quot;http&quot;</span><span class="src-sym">;</span></div></li>
    863. 

  863. <li><div class="src-line"><a name="a851"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$protocol&nbsp;</span>=&nbsp;<span class="src-str">&quot;https&quot;</span><span class="src-sym">;</span></div></li>
    864. 

  864. <li><div class="src-line"><a name="a852"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;the&nbsp;host&nbsp;name&nbsp;(e.g.&nbsp;domain)</span></div></li>
    865. 

  865. <li><div class="src-line"><a name="a853"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$host&nbsp;</span>=&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'SERVER_NAME'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    866. 

  866. <li><div class="src-line"><a name="a854"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Finally,&nbsp;get&nbsp;the&nbsp;script&nbsp;path/name</span></div></li>
    867. 

  867. <li><div class="src-line"><a name="a855"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$file&nbsp;</span>=&nbsp;<span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'SCRIPT_NAME'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
    868. 

  868. <li><div class="src-line"><a name="a856"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    869. 

  869. <li><div class="src-line"><a name="a857"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$protocol</span>.<span class="src-str">'://'</span>.<span class="src-var">$host</span>.<span class="src-var">$file</span><span class="src-sym">;</span></div></li>
    870. 

  870. <li><div class="src-line"><a name="a858"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    871. 

  871. <li><div class="src-line"><a name="a859"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    872. 

  872. <li><div class="src-line"><a name="a860"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    873. 

  873. <li><div class="src-line"><a name="a861"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;an&nbsp;array&nbsp;of&nbsp;subdirectories&nbsp;within&nbsp;the&nbsp;given&nbsp;directory.</span></div></li>
    874. 

  874. <li><div class="src-line"><a name="a862"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Ignores&nbsp;anything&nbsp;which&nbsp;starts&nbsp;with&nbsp;a&nbsp;.</span></div></li>
    875. 

  875. <li><div class="src-line"><a name="a863"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$dir&nbsp;</span><span class="src-doc">The&nbsp;directory&nbsp;to&nbsp;search&nbsp;WITHOUT&nbsp;a&nbsp;trailing&nbsp;slash.&nbsp;(Note:&nbsp;cannot&nbsp;search&nbsp;the&nbsp;current&nbsp;directory&nbsp;or&nbsp;higher&nbsp;in&nbsp;the&nbsp;file&nbsp;hierarchy)</span></div></li>
    876. 

  876. <li><div class="src-line"><a name="a864"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$relative&nbsp;</span><span class="src-doc">If&nbsp;TRUE&nbsp;(default)&nbsp;the&nbsp;array&nbsp;of&nbsp;results&nbsp;will&nbsp;be&nbsp;relative&nbsp;to&nbsp;the&nbsp;input&nbsp;directory.&nbsp;Otherwise,&nbsp;they&nbsp;will&nbsp;include&nbsp;the&nbsp;input&nbsp;directory&nbsp;path.</span></div></li>
    877. 

  877. <li><div class="src-line"><a name="a865"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">false</span><span class="src-doc">A&nbsp;numeric&nbsp;array&nbsp;of&nbsp;subdirectory&nbsp;names&nbsp;sorted&nbsp;alphabetically,&nbsp;or&nbsp;false&nbsp;if&nbsp;an&nbsp;error&nbsp;occurred&nbsp;(such&nbsp;as&nbsp;the&nbsp;input&nbsp;value&nbsp;not&nbsp;being&nbsp;a&nbsp;directory)</span></div></li>
    878. 

  878. <li><div class="src-line"><a name="a866"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    879. 

  879. <li><div class="src-line"><a name="a867"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_subdirectories">sloodle_get_subdirectories</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">,&nbsp;</span><span class="src-var">$relative&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
    880. 

  880. <li><div class="src-line"><a name="a868"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    881. 

  881. <li><div class="src-line"><a name="a869"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;we&nbsp;have&nbsp;a&nbsp;valid&nbsp;directory</span></div></li>
    882. 

  882. <li><div class="src-line"><a name="a870"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    883. 

  883. <li><div class="src-line"><a name="a871"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Open&nbsp;the&nbsp;directory</span></div></li>
    884. 

  884. <li><div class="src-line"><a name="a872"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_dir">is_dir</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    885. 

  885. <li><div class="src-line"><a name="a873"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$dh&nbsp;</span>=&nbsp;<a href="http://www.php.net/opendir">opendir</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    886. 

  886. <li><div class="src-line"><a name="a874"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    887. 

  887. <li><div class="src-line"><a name="a875"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Go&nbsp;through&nbsp;each&nbsp;item</span></div></li>
    888. 

  888. <li><div class="src-line"><a name="a876"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    889. 

  889. <li><div class="src-line"><a name="a877"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">while&nbsp;</span><span class="src-sym">((</span><span class="src-var">$file&nbsp;</span>=&nbsp;<a href="http://www.php.net/readdir">readdir</a><span class="src-sym">(</span><span class="src-var">$dh</span><span class="src-sym">))&nbsp;</span>!==&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    890. 

  890. <li><div class="src-line"><a name="a878"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Ignore&nbsp;anything&nbsp;starting&nbsp;with&nbsp;a&nbsp;.&nbsp;and&nbsp;anything&nbsp;which&nbsp;isn't&nbsp;a&nbsp;directory</span></div></li>
    891. 

  891. <li><div class="src-line"><a name="a879"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/strpos">strpos</a><span class="src-sym">(</span><span class="src-var">$file</span><span class="src-sym">,&nbsp;</span><span class="src-str">'.'</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    892. 

  892. <li><div class="src-line"><a name="a880"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$filetype&nbsp;</span>=&nbsp;<span class="src-sym">@</span><a href="http://www.php.net/filetype">filetype</a><span class="src-sym">(</span><span class="src-var">$dir</span>.<span class="src-str">'/'</span>.<span class="src-var">$file</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    893. 

  893. <li><div class="src-line"><a name="a881"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$filetype</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$filetype&nbsp;</span>!=&nbsp;<span class="src-str">'dir'</span><span class="src-sym">)&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    894. 

  894. <li><div class="src-line"><a name="a882"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    895. 

  895. <li><div class="src-line"><a name="a883"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Store&nbsp;it</span></div></li>
    896. 

  896. <li><div class="src-line"><a name="a884"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$relative</span><span class="src-sym">)&nbsp;</span><span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$file</span><span class="src-sym">;</span></div></li>
    897. 

  897. <li><div class="src-line"><a name="a885"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$dir</span>.<span class="src-str">'/'</span>.<span class="src-var">$file</span><span class="src-sym">;</span></div></li>
    898. 

  898. <li><div class="src-line"><a name="a886"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    899. 

  899. <li><div class="src-line"><a name="a887"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/closedir">closedir</a><span class="src-sym">(</span><span class="src-var">$dh</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    900. 

  900. <li><div class="src-line"><a name="a888"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/natcasesort">natcasesort</a><span class="src-sym">(</span><span class="src-var">$output</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    901. 

  901. <li><div class="src-line"><a name="a889"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$output</span><span class="src-sym">;</span></div></li>
    902. 

  902. <li><div class="src-line"><a name="a890"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    903. 

  903. <li><div class="src-line"><a name="a891"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    904. 

  904. <li><div class="src-line"><a name="a892"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    905. 

  905. <li><div class="src-line"><a name="a893"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;an&nbsp;array&nbsp;of&nbsp;files&nbsp;within&nbsp;the&nbsp;given&nbsp;directory.</span></div></li>
    906. 

  906. <li><div class="src-line"><a name="a894"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Ignores&nbsp;anything&nbsp;which&nbsp;starts&nbsp;with&nbsp;a&nbsp;.</span></div></li>
    907. 

  907. <li><div class="src-line"><a name="a895"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$dir&nbsp;</span><span class="src-doc">The&nbsp;directory&nbsp;to&nbsp;search&nbsp;WITHOUT&nbsp;a&nbsp;trailing&nbsp;slash.&nbsp;(Note:&nbsp;cannot&nbsp;search&nbsp;the&nbsp;current&nbsp;directory&nbsp;or&nbsp;higher&nbsp;in&nbsp;the&nbsp;file&nbsp;hierarchy)</span></div></li>
    908. 

  908. <li><div class="src-line"><a name="a896"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$relative&nbsp;</span><span class="src-doc">If&nbsp;TRUE&nbsp;(default)&nbsp;the&nbsp;array&nbsp;of&nbsp;results&nbsp;will&nbsp;be&nbsp;relative&nbsp;to&nbsp;the&nbsp;input&nbsp;directory.&nbsp;Otherwise,&nbsp;they&nbsp;will&nbsp;include&nbsp;the&nbsp;input&nbsp;directory&nbsp;path.</span></div></li>
    909. 

  909. <li><div class="src-line"><a name="a897"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">false</span><span class="src-doc">A&nbsp;numeric&nbsp;array&nbsp;of&nbsp;file&nbsp;names&nbsp;sorted&nbsp;alphabetically,&nbsp;or&nbsp;false&nbsp;if&nbsp;an&nbsp;error&nbsp;occurred&nbsp;(such&nbsp;as&nbsp;the&nbsp;input&nbsp;value&nbsp;not&nbsp;being&nbsp;a&nbsp;directory)</span></div></li>
    910. 

  910. <li><div class="src-line"><a name="a898"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    911. 

  911. <li><div class="src-line"><a name="a899"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_files">sloodle_get_files</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">,&nbsp;</span><span class="src-var">$relative&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
    912. 

  912. <li><div class="src-line"><a name="a900"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    913. 

  913. <li><div class="src-line"><a name="a901"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;we&nbsp;have&nbsp;a&nbsp;valid&nbsp;directory</span></div></li>
    914. 

  914. <li><div class="src-line"><a name="a902"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    915. 

  915. <li><div class="src-line"><a name="a903"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Open&nbsp;the&nbsp;directory</span></div></li>
    916. 

  916. <li><div class="src-line"><a name="a904"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_dir">is_dir</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    917. 

  917. <li><div class="src-line"><a name="a905"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$dh&nbsp;</span>=&nbsp;<a href="http://www.php.net/opendir">opendir</a><span class="src-sym">(</span><span class="src-var">$dir</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    918. 

  918. <li><div class="src-line"><a name="a906"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    919. 

  919. <li><div class="src-line"><a name="a907"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Go&nbsp;through&nbsp;each&nbsp;item</span></div></li>
    920. 

  920. <li><div class="src-line"><a name="a908"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    921. 

  921. <li><div class="src-line"><a name="a909"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">while&nbsp;</span><span class="src-sym">((</span><span class="src-var">$file&nbsp;</span>=&nbsp;<a href="http://www.php.net/readdir">readdir</a><span class="src-sym">(</span><span class="src-var">$dh</span><span class="src-sym">))&nbsp;</span>!==&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    922. 

  922. <li><div class="src-line"><a name="a910"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Ignore&nbsp;anything&nbsp;starting&nbsp;with&nbsp;a&nbsp;.&nbsp;and&nbsp;anything&nbsp;which&nbsp;isn't&nbsp;a&nbsp;file</span></div></li>
    923. 

  923. <li><div class="src-line"><a name="a911"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/strpos">strpos</a><span class="src-sym">(</span><span class="src-var">$file</span><span class="src-sym">,&nbsp;</span><span class="src-str">'.'</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    924. 

  924. <li><div class="src-line"><a name="a912"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$filetype&nbsp;</span>=&nbsp;<span class="src-sym">@</span><a href="http://www.php.net/filetype">filetype</a><span class="src-sym">(</span><span class="src-var">$dir</span>.<span class="src-str">'/'</span>.<span class="src-var">$file</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    925. 

  925. <li><div class="src-line"><a name="a913"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$filetype</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$filetype&nbsp;</span>!=&nbsp;<span class="src-str">'file'</span><span class="src-sym">)&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    926. 

  926. <li><div class="src-line"><a name="a914"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    927. 

  927. <li><div class="src-line"><a name="a915"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Store&nbsp;it</span></div></li>
    928. 

  928. <li><div class="src-line"><a name="a916"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$relative</span><span class="src-sym">)&nbsp;</span><span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$file</span><span class="src-sym">;</span></div></li>
    929. 

  929. <li><div class="src-line"><a name="a917"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$dir</span>.<span class="src-str">'/'</span>.<span class="src-var">$file</span><span class="src-sym">;</span></div></li>
    930. 

  930. <li><div class="src-line"><a name="a918"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    931. 

  931. <li><div class="src-line"><a name="a919"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/closedir">closedir</a><span class="src-sym">(</span><span class="src-var">$dh</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    932. 

  932. <li><div class="src-line"><a name="a920"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/natcasesort">natcasesort</a><span class="src-sym">(</span><span class="src-var">$output</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    933. 

  933. <li><div class="src-line"><a name="a921"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$output</span><span class="src-sym">;</span></div></li>
    934. 

  934. <li><div class="src-line"><a name="a922"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    935. 

  935. <li><div class="src-line"><a name="a923"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    936. 

  936. <li><div class="src-line"><a name="a924"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    937. 

  937. <li><div class="src-line"><a name="a925"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Extracts&nbsp;the&nbsp;object&nbsp;name&nbsp;and&nbsp;version&nbsp;number&nbsp;from&nbsp;an&nbsp;object&nbsp;identifier.</span></div></li>
    938. 

  938. <li><div class="src-line"><a name="a926"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$objid&nbsp;</span><span class="src-doc">An&nbsp;object&nbsp;identifier,&nbsp;such&nbsp;as&nbsp;&quot;chat-1.0&quot;</span></div></li>
    939. 

  939. <li><div class="src-line"><a name="a927"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc">A&nbsp;numeric&nbsp;array&nbsp;of&nbsp;name&nbsp;then&nbsp;version&nbsp;number.</span></div></li>
    940. 

  940. <li><div class="src-line"><a name="a928"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    941. 

  941. <li><div class="src-line"><a name="a929"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_parse_object_identifier">sloodle_parse_object_identifier</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">)</span></div></li>
    942. 

  942. <li><div class="src-line"><a name="a930"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    943. 

  943. <li><div class="src-line"><a name="a931"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Find&nbsp;the&nbsp;last&nbsp;dash&nbsp;character,&nbsp;and&nbsp;split&nbsp;the&nbsp;string&nbsp;around&nbsp;it.</span></div></li>
    944. 

  944. <li><div class="src-line"><a name="a932"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$lastpos&nbsp;</span>=&nbsp;<a href="http://www.php.net/strrpos">strrpos</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-str">'-'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    945. 

  945. <li><div class="src-line"><a name="a933"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;for&nbsp;common&nbsp;problems</span></div></li>
    946. 

  946. <li><div class="src-line"><a name="a934"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$lastpos&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;No&nbsp;dash</span></div></li>
    947. 

  947. <li><div class="src-line"><a name="a935"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$lastpos&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-num">1</span><span class="src-sym">))</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;Dash&nbsp;at&nbsp;start</span></div></li>
    948. 

  948. <li><div class="src-line"><a name="a936"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$lastpos&nbsp;</span>==&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-num">1</span><span class="src-sym">))&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span>-<span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;Dash&nbsp;at&nbsp;end</span></div></li>
    949. 

  949. <li><div class="src-line"><a name="a937"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Split&nbsp;up&nbsp;the&nbsp;values</span></div></li>
    950. 

  950. <li><div class="src-line"><a name="a938"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$name&nbsp;</span>=&nbsp;<a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$lastpos</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    951. 

  951. <li><div class="src-line"><a name="a939"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$version&nbsp;</span>=&nbsp;<a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">,&nbsp;</span><span class="src-var">$lastpos&nbsp;</span>+&nbsp;<span class="src-num">1</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$objid</span><span class="src-sym">)&nbsp;</span>-&nbsp;<span class="src-var">$lastpos&nbsp;</span>-&nbsp;<span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    952. 

  952. <li><div class="src-line"><a name="a940"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-var">$version</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    953. 

  953. <li><div class="src-line"><a name="a941"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    954. 

  954. <li><div class="src-line"><a name="a942"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    955. 

  955. <li><div class="src-line"><a name="a943"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    956. 

  956. <li><div class="src-line"><a name="a944"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;all&nbsp;object&nbsp;types&nbsp;and&nbsp;versions&nbsp;available&nbsp;in&nbsp;this&nbsp;installation.</span></div></li>
    957. 

  957. <li><div class="src-line"><a name="a945"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Creates&nbsp;a&nbsp;2-dimensional&nbsp;associative&nbsp;array.</span></div></li>
    958. 

  958. <li><div class="src-line"><a name="a946"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;top&nbsp;level&nbsp;is&nbsp;the&nbsp;object&nbsp;name,&nbsp;and&nbsp;the&nbsp;second&nbsp;is&nbsp;the&nbsp;object&nbsp;version&nbsp;(both&nbsp;as&nbsp;strings).</span></div></li>
    959. 

  959. <li><div class="src-line"><a name="a947"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;associated&nbsp;value&nbsp;is&nbsp;the&nbsp;path&nbsp;to&nbsp;the&nbsp;configuration&nbsp;form&nbsp;script,&nbsp;or&nbsp;boolean&nbsp;false</span></div></li>
    960. 

  960. <li><div class="src-line"><a name="a948"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;if&nbsp;the&nbsp;object&nbsp;has&nbsp;no&nbsp;configuration&nbsp;options.</span></div></li>
    961. 

  961. <li><div class="src-line"><a name="a949"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">false</span><span class="src-doc">Returns&nbsp;a&nbsp;2d&nbsp;associative&nbsp;array&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;if&nbsp;an&nbsp;error&nbsp;occurs</span></div></li>
    962. 

  962. <li><div class="src-line"><a name="a950"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    963. 

  963. <li><div class="src-line"><a name="a951"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_installed_object_types">sloodle_get_installed_object_types</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    964. 

  964. <li><div class="src-line"><a name="a952"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    965. 

  965. <li><div class="src-line"><a name="a953"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Fetch&nbsp;all&nbsp;sub-directories&nbsp;of&nbsp;the&nbsp;&quot;mod&quot;&nbsp;directory</span></div></li>
    966. 

  966. <li><div class="src-line"><a name="a954"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$MODPATH&nbsp;</span>=&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DIRROOT">SLOODLE_DIRROOT</a></span>.<span class="src-str">'/mod'</span><span class="src-sym">;</span></div></li>
    967. 

  967. <li><div class="src-line"><a name="a955"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$dirs&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_get_subdirectories">sloodle_get_subdirectories</a><span class="src-sym">(</span><span class="src-var">$MODPATH</span><span class="src-sym">,&nbsp;</span><span class="src-id">true</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    968. 

  968. <li><div class="src-line"><a name="a956"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$dirs</span><span class="src-sym">)&nbsp;</span><span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    969. 

  969. <li><div class="src-line"><a name="a957"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    970. 

  970. <li><div class="src-line"><a name="a958"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Go&nbsp;through&nbsp;each&nbsp;object&nbsp;to&nbsp;parse&nbsp;names&nbsp;and&nbsp;version&nbsp;numbers.</span></div></li>
    971. 

  971. <li><div class="src-line"><a name="a959"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Object&nbsp;names&nbsp;should&nbsp;have&nbsp;format&nbsp;&quot;name-version&quot;&nbsp;(e.g.&nbsp;&quot;chat-1.0&quot;).</span></div></li>
    972. 

  972. <li><div class="src-line"><a name="a960"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;will&nbsp;skip&nbsp;anything&nbsp;that&nbsp;does&nbsp;not&nbsp;match&nbsp;this&nbsp;format.</span></div></li>
    973. 

  973. <li><div class="src-line"><a name="a961"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;will&nbsp;also&nbsp;skip&nbsp;anything&nbsp;with&nbsp;a&nbsp;&quot;noshow&quot;&nbsp;file&nbsp;in&nbsp;the&nbsp;folder.</span></div></li>
    974. 

  974. <li><div class="src-line"><a name="a962"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$mods&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    975. 

  975. <li><div class="src-line"><a name="a963"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$dirs&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$d</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    976. 

  976. <li><div class="src-line"><a name="a964"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$d</span><span class="src-sym">))&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    977. 

  977. <li><div class="src-line"><a name="a965"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    978. 

  978. <li><div class="src-line"><a name="a966"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Parse&nbsp;the&nbsp;object&nbsp;identifier</span></div></li>
    979. 

  979. <li><div class="src-line"><a name="a967"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;list<span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">,&nbsp;</span><span class="src-var">$version</span><span class="src-sym">)&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_parse_object_identifier">sloodle_parse_object_identifier</a><span class="src-sym">(</span><span class="src-var">$d</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    980. 

  980. <li><div class="src-line"><a name="a968"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$version</span><span class="src-sym">))&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    981. 

  981. <li><div class="src-line"><a name="a969"></a>&nbsp;</div></li>
    982. 

  982. <li><div class="src-line"><a name="a970"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;if&nbsp;there's&nbsp;a&nbsp;noshow&nbsp;file</span></div></li>
    983. 

  983. <li><div class="src-line"><a name="a971"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/file_exists">file_exists</a><span class="src-sym">(</span><span class="src-str">&quot;</span>{<span class="src-var">$MODPATH</span><span class="src-str"></span><span class="src-sym">}</span>/{<span class="src-var">$d</span><span class="src-sym">}</span>/noshow</span><span class="src-str">&quot;</span><span class="src-sym">))&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;</span></div></li>
    984. 

  984. <li><div class="src-line"><a name="a972"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    985. 

  985. <li><div class="src-line"><a name="a973"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Check&nbsp;if&nbsp;this&nbsp;object&nbsp;has&nbsp;a&nbsp;configuration&nbsp;script</span></div></li>
    986. 

  986. <li><div class="src-line"><a name="a974"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cfgscript&nbsp;</span>=&nbsp;<span class="src-str">&quot;</span><span class="src-str"><span class="src-var">$MODPATH</span>/<span class="src-var">$d</span>/object_config.php</span><span class="src-str">&quot;</span><span class="src-sym">;</span></div></li>
    987. 

  987. <li><div class="src-line"><a name="a975"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/file_exists">file_exists</a><span class="src-sym">(</span><span class="src-var">$cfgscript</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    988. 

  988. <li><div class="src-line"><a name="a976"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$mods</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$version</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-var">$cfgscript</span><span class="src-sym">;</span></div></li>
    989. 

  989. <li><div class="src-line"><a name="a977"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    990. 

  990. <li><div class="src-line"><a name="a978"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$mods</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$version</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
    991. 

  991. <li><div class="src-line"><a name="a979"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    992. 

  992. <li><div class="src-line"><a name="a980"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    993. 

  993. <li><div class="src-line"><a name="a981"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    994. 

  994. <li><div class="src-line"><a name="a982"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Sort&nbsp;the&nbsp;array&nbsp;by&nbsp;name&nbsp;of&nbsp;the&nbsp;object</span></div></li>
    995. 

  995. <li><div class="src-line"><a name="a983"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/ksort">ksort</a><span class="src-sym">(</span><span class="src-var">$mods</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div></li>
    996. 

  996. <li><div class="src-line"><a name="a984"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$mods</span><span class="src-sym">;</span></div></li>
    997. 

  997. <li><div class="src-line"><a name="a985"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    998. 

  998. <li><div class="src-line"><a name="a986"></a>&nbsp;&nbsp;&nbsp;</div></li>
    999. 

  999. <li><div class="src-line"><a name="a987"></a>&nbsp;</div></li>
    1000. 

  1000. <li><div class="src-line"><a name="a988"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1001. 

  1001. <li><div class="src-line"><a name="a989"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Render&nbsp;a&nbsp;page&nbsp;viewing&nbsp;a&nbsp;particular&nbsp;feature,&nbsp;or&nbsp;a&nbsp;SLOODLE&nbsp;module.</span></div></li>
    1002. 

  1002. <li><div class="src-line"><a name="a990"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Outputs&nbsp;error&nbsp;text&nbsp;in&nbsp;SLOODLE&nbsp;debug&nbsp;mode.</span></div></li>
    1003. 

  1003. <li><div class="src-line"><a name="a991"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$feature&nbsp;</span><span class="src-doc">The&nbsp;name&nbsp;of&nbsp;a&nbsp;feature&nbsp;to&nbsp;view&nbsp;(&quot;course&quot;,&nbsp;&quot;user&quot;,&nbsp;&quot;users&quot;),&nbsp;or&nbsp;&quot;module&quot;&nbsp;to&nbsp;indicate&nbsp;that&nbsp;we&nbsp;are&nbsp;viewing&nbsp;some&nbsp;kind&nbsp;of&nbsp;module.&nbsp;Note:&nbsp;features&nbsp;should&nbsp;contain&nbsp;only&nbsp;alphanumric&nbsp;characters.</span></div></li>
    1004. 

  1004. <li><div class="src-line"><a name="a992"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc">True&nbsp;if&nbsp;successful,&nbsp;or&nbsp;false&nbsp;if&nbsp;not.</span></div></li>
    1005. 

  1005. <li><div class="src-line"><a name="a993"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1006. 

  1006. <li><div class="src-line"><a name="a994"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_view">sloodle_view</a><span class="src-sym">(</span><span class="src-var">$feature</span><span class="src-sym">)</span></div></li>
    1007. 

  1007. <li><div class="src-line"><a name="a995"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1008. 

  1008. <li><div class="src-line"><a name="a996"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">global&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">,&nbsp;</span><span class="src-var">$USER</span><span class="src-sym">;</span></div></li>
    1009. 

  1009. <li><div class="src-line"><a name="a997"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;parameter&nbsp;is&nbsp;safe&nbsp;--&nbsp;nothing&nbsp;but&nbsp;alphanumeric&nbsp;characters.</span></div></li>
    1010. 

  1010. <li><div class="src-line"><a name="a998"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/ctype_alnum">ctype_alnum</a><span class="src-sym">(</span><span class="src-var">$feature</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    1011. 

  1011. <li><div class="src-line"><a name="a999"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../sloodle/_sl_config.php.html#functionsloodle_debug">sloodle_debug</a><span class="src-sym">(</span><span class="src-str">'sloodle_view(..):&nbsp;Invalid&nbsp;characters&nbsp;in&nbsp;view&nbsp;feature,&nbsp;&quot;'</span>.<span class="src-var">$feature</span>.<span class="src-str">'&quot;'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1012. 

  1012. <li><div class="src-line"><a name="a1000"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    1013. 

  1013. <li><div class="src-line"><a name="a1001"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1014. 

  1014. <li><div class="src-line"><a name="a1002"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-key">empty</span><span class="src-sym">(</span><span class="src-var">$feature</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    1015. 

  1015. <li><div class="src-line"><a name="a1003"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../sloodle/_sl_config.php.html#functionsloodle_debug">sloodle_debug</a><span class="src-sym">(</span><span class="src-str">'sloodle_view(..):&nbsp;No&nbsp;feature&nbsp;name&nbsp;specified.'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1016. 

  1016. <li><div class="src-line"><a name="a1004"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">false</span><span class="src-sym">;</span></div></li>
    1017. 

  1017. <li><div class="src-line"><a name="a1005"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1018. 

  1018. <li><div class="src-line"><a name="a1006"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$feature&nbsp;</span>=&nbsp;<a href="http://www.php.net/trim">trim</a><span class="src-sym">(</span><span class="src-var">$feature</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1019. 

  1019. <li><div class="src-line"><a name="a1007"></a>&nbsp;</div></li>
    1020. 

  1020. <li><div class="src-line"><a name="a1008"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Has&nbsp;a&nbsp;module&nbsp;been&nbsp;requested?</span></div></li>
    1021. 

  1021. <li><div class="src-line"><a name="a1009"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/strcasecmp">strcasecmp</a><span class="src-sym">(</span><span class="src-var">$feature</span><span class="src-sym">,&nbsp;</span><span class="src-str">'module'</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    1022. 

  1022. <li><div class="src-line"><a name="a1010"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;should&nbsp;have&nbsp;an&nbsp;ID&nbsp;parameter,&nbsp;indicating&nbsp;which&nbsp;module&nbsp;has&nbsp;been&nbsp;requested</span></div></li>
    1023. 

  1023. <li><div class="src-line"><a name="a1011"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$id&nbsp;</span>=&nbsp;<span class="src-id">required_param</span><span class="src-sym">(</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_INT</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1024. 

  1024. <li><div class="src-line"><a name="a1012"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Query&nbsp;the&nbsp;database&nbsp;for&nbsp;the&nbsp;SLOODLE&nbsp;module&nbsp;sub-type</span></div></li>
    1025. 

  1025. <li><div class="src-line"><a name="a1013"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$instanceid&nbsp;</span>=&nbsp;<span class="src-id">get_field</span><span class="src-sym">(</span><span class="src-str">'course_modules'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'instance'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$id</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1026. 

  1026. <li><div class="src-line"><a name="a1014"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$instanceid&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-id">error</span><span class="src-sym">(</span><span class="src-str">'Course&nbsp;module&nbsp;instance&nbsp;'</span>.<span class="src-var">$id</span>.<span class="src-str">'&nbsp;not&nbsp;found.'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1027. 

  1027. <li><div class="src-line"><a name="a1015"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$type&nbsp;</span>=&nbsp;<span class="src-id">get_field</span><span class="src-sym">(</span><span class="src-str">'sloodle'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'type'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'id'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$instanceid</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1028. 

  1028. <li><div class="src-line"><a name="a1016"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$type&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)&nbsp;</span><span class="src-id">error</span><span class="src-sym">(</span><span class="src-str">'SLOODLE&nbsp;module&nbsp;instance&nbsp;'</span>.<span class="src-var">$instanceid</span>.<span class="src-str">'&nbsp;not&nbsp;found.'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1029. 

  1029. <li><div class="src-line"><a name="a1017"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;will&nbsp;just&nbsp;use&nbsp;the&nbsp;type&nbsp;as&nbsp;a&nbsp;feature&nbsp;name&nbsp;now.</span></div></li>
    1030. 

  1030. <li><div class="src-line"><a name="a1018"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;This&nbsp;means&nbsp;the&nbsp;following&nbsp;words&nbsp;are&nbsp;unavailable&nbsp;as&nbsp;module&nbsp;sub-types:&nbsp;course,&nbsp;user,&nbsp;users</span></div></li>
    1031. 

  1031. <li><div class="src-line"><a name="a1019"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$feature&nbsp;</span>=&nbsp;<span class="src-var">$type</span><span class="src-sym">;</span></div></li>
    1032. 

  1032. <li><div class="src-line"><a name="a1020"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1033. 

  1033. <li><div class="src-line"><a name="a1021"></a>&nbsp;</div></li>
    1034. 

  1034. <li><div class="src-line"><a name="a1022"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Attempt&nbsp;to&nbsp;include&nbsp;the&nbsp;relevant&nbsp;viewing&nbsp;class</span></div></li>
    1035. 

  1035. <li><div class="src-line"><a name="a1023"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$filename&nbsp;</span>=&nbsp;<span class="src-id"><a href="../sloodle/_sl_config.php.html#defineSLOODLE_DIRROOT">SLOODLE_DIRROOT</a></span>.<span class="src-str">&quot;</span><span class="src-str">/view/{<span class="src-var">$feature</span><span class="src-sym">}</span>.php</span><span class="src-str">&quot;</span><span class="src-sym">;</span></div></li>
    1036. 

  1036. <li><div class="src-line"><a name="a1024"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/file_exists">file_exists</a><span class="src-sym">(</span><span class="src-var">$filename</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    1037. 

  1037. <li><div class="src-line"><a name="a1025"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">error</span><span class="src-sym">(</span><span class="src-str">&quot;</span><span class="src-str">SLOODLE&nbsp;file&nbsp;not&nbsp;found:&nbsp;view/{<span class="src-var">$feature</span><span class="src-sym">}</span>.php</span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1038. 

  1038. <li><div class="src-line"><a name="a1026"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1039. 

  1039. <li><div class="src-line"><a name="a1027"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1040. 

  1040. <li><div class="src-line"><a name="a1028"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-var">$filename</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1041. 

  1041. <li><div class="src-line"><a name="a1029"></a>&nbsp;</div></li>
    1042. 

  1042. <li><div class="src-line"><a name="a1030"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Create&nbsp;and&nbsp;execute&nbsp;the&nbsp;viewing&nbsp;instance</span></div></li>
    1043. 

  1043. <li><div class="src-line"><a name="a1031"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$classname&nbsp;</span>=&nbsp;<span class="src-str">'sloodle_view_'</span>.<span class="src-var">$feature</span><span class="src-sym">;</span></div></li>
    1044. 

  1044. <li><div class="src-line"><a name="a1032"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/class_exists">class_exists</a><span class="src-sym">(</span><span class="src-var">$classname</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    1045. 

  1045. <li><div class="src-line"><a name="a1033"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">error</span><span class="src-sym">(</span><span class="src-str">&quot;</span><span class="src-str">SLOODLE&nbsp;class&nbsp;missing:&nbsp;{<span class="src-var">$classname</span><span class="src-sym">}</span></span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1046. 

  1046. <li><div class="src-line"><a name="a1034"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1047. 

  1047. <li><div class="src-line"><a name="a1035"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1048. 

  1048. <li><div class="src-line"><a name="a1036"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$viewer&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-var">$classname</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1049. 

  1049. <li><div class="src-line"><a name="a1037"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$viewer</span><span class="src-sym">-&gt;</span><span class="src-id">view</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1050. 

  1050. <li><div class="src-line"><a name="a1038"></a>&nbsp;</div></li>
    1051. 

  1051. <li><div class="src-line"><a name="a1039"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-id">true</span><span class="src-sym">;</span></div></li>
    1052. 

  1052. <li><div class="src-line"><a name="a1040"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span></div></li>
    1053. 

  1053. <li><div class="src-line"><a name="a1041"></a>&nbsp;</div></li>
    1054. 

  1054. <li><div class="src-line"><a name="a1042"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1055. 

  1055. <li><div class="src-line"><a name="a1043"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;given&nbsp;string,&nbsp;'cleaned'&nbsp;and&nbsp;ready&nbsp;for&nbsp;output&nbsp;to&nbsp;SL&nbsp;as&nbsp;UTF-8.</span></div></li>
    1056. 

  1056. <li><div class="src-line"><a name="a1044"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Removes&nbsp;tags&nbsp;and&nbsp;slash-characters.</span></div></li>
    1057. 

  1057. <li><div class="src-line"><a name="a1045"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc">str&nbsp;The&nbsp;string&nbsp;to&nbsp;clean.</span></div></li>
    1058. 

  1058. <li><div class="src-line"><a name="a1046"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    1059. 

  1059. <li><div class="src-line"><a name="a1047"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1060. 

  1060. <li><div class="src-line"><a name="a1048"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_clean_for_output">sloodle_clean_for_output</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)</span></div></li>
    1061. 

  1061. <li><div class="src-line"><a name="a1049"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1062. 

  1062. <li><div class="src-line"><a name="a1050"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="http://www.php.net/strip_tags">strip_tags</a><span class="src-sym">(</span><a href="http://www.php.net/stripcslashes">stripcslashes</a><span class="src-sym">(</span><a href="http://www.php.net/html_entity_decode">html_entity_decode</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">,&nbsp;</span><span class="src-id">ENT_QUOTES</span><span class="src-sym">,&nbsp;</span><span class="src-str">'UTF-8'</span><span class="src-sym">)))</span><span class="src-sym">;</span></div></li>
    1063. 

  1063. <li><div class="src-line"><a name="a1051"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1064. 

  1064. <li><div class="src-line"><a name="a1052"></a>&nbsp;</div></li>
    1065. 

  1065. <li><div class="src-line"><a name="a1053"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1066. 

  1066. <li><div class="src-line"><a name="a1054"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;given&nbsp;string,&nbsp;'cleaned'&nbsp;and&nbsp;ready&nbsp;for&nbsp;storage&nbsp;in&nbsp;the&nbsp;database.</span></div></li>
    1067. 

  1067. <li><div class="src-line"><a name="a1055"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Note:&nbsp;removes&nbsp;tags&nbsp;and&nbsp;slash-characters.</span></div></li>
    1068. 

  1068. <li><div class="src-line"><a name="a1056"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc">str&nbsp;The&nbsp;string&nbsp;to&nbsp;clean.</span></div></li>
    1069. 

  1069. <li><div class="src-line"><a name="a1057"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
    1070. 

  1070. <li><div class="src-line"><a name="a1058"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1071. 

  1071. <li><div class="src-line"><a name="a1059"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_clean_for_db">sloodle_clean_for_db</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">)</span></div></li>
    1072. 

  1072. <li><div class="src-line"><a name="a1060"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1073. 

  1073. <li><div class="src-line"><a name="a1061"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="http://www.php.net/htmlentities">htmlentities</a><span class="src-sym">(</span><span class="src-var">$str</span><span class="src-sym">,&nbsp;</span><span class="src-id">ENT_QUOTES</span><span class="src-sym">,&nbsp;</span><span class="src-str">'UTF-8'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1074. 

  1074. <li><div class="src-line"><a name="a1062"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1075. 

  1075. <li><div class="src-line"><a name="a1063"></a>&nbsp;</div></li>
    1076. 

  1076. <li><div class="src-line"><a name="a1064"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1077. 

  1077. <li><div class="src-line"><a name="a1065"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;a&nbsp;shorthand&nbsp;file&nbsp;size&nbsp;to&nbsp;a&nbsp;number&nbsp;of&nbsp;bytes,&nbsp;if&nbsp;necessary.</span></div></li>
    1078. 

  1078. <li><div class="src-line"><a name="a1066"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;follows&nbsp;PHP&nbsp;shorthand,&nbsp;with&nbsp;K&nbsp;for&nbsp;Kilobytes,&nbsp;M&nbsp;for&nbsp;Megabytes,&nbsp;and&nbsp;G&nbsp;for&nbsp;Gigabytes.</span></div></li>
    1079. 

  1079. <li><div class="src-line"><a name="a1067"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc">size&nbsp;The&nbsp;shorthand&nbsp;size&nbsp;to&nbsp;conert</span></div></li>
    1080. 

  1080. <li><div class="src-line"><a name="a1068"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">integer&nbsp;</span><span class="src-doc">The&nbsp;size&nbsp;specified&nbsp;in&nbsp;bytes</span></div></li>
    1081. 

  1081. <li><div class="src-line"><a name="a1069"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1082. 

  1082. <li><div class="src-line"><a name="a1070"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_convert_file_size_shorthand">sloodle_convert_file_size_shorthand</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span></div></li>
    1083. 

  1083. <li><div class="src-line"><a name="a1071"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1084. 

  1084. <li><div class="src-line"><a name="a1072"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$size&nbsp;</span>=&nbsp;<a href="http://www.php.net/trim">trim</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1085. 

  1085. <li><div class="src-line"><a name="a1073"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$num&nbsp;</span>=&nbsp;(int)<span class="src-var">$size</span><span class="src-sym">;</span></div></li>
    1086. 

  1086. <li><div class="src-line"><a name="a1074"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$char&nbsp;</span>=&nbsp;<a href="http://www.php.net/strtolower">strtolower</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">{</span><a href="http://www.php.net/strlen">strlen</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span>-<span class="src-num">1</span><span class="src-sym">}</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1087. 

  1087. <li><div class="src-line"><a name="a1075"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$char</span><span class="src-sym">)</span></div></li>
    1088. 

  1088. <li><div class="src-line"><a name="a1076"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1089. 

  1089. <li><div class="src-line"><a name="a1077"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'g'</span>:&nbsp;<span class="src-var">$num&nbsp;</span>*=&nbsp;<span class="src-num">1024</span><span class="src-sym">;</span></div></li>
    1090. 

  1090. <li><div class="src-line"><a name="a1078"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'m'</span>:&nbsp;<span class="src-var">$num&nbsp;</span>*=&nbsp;<span class="src-num">1024</span><span class="src-sym">;</span></div></li>
    1091. 

  1091. <li><div class="src-line"><a name="a1079"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'k'</span>:&nbsp;<span class="src-var">$num&nbsp;</span>*=&nbsp;<span class="src-num">1024</span><span class="src-sym">;</span></div></li>
    1092. 

  1092. <li><div class="src-line"><a name="a1080"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1093. 

  1093. <li><div class="src-line"><a name="a1081"></a>&nbsp;</div></li>
    1094. 

  1094. <li><div class="src-line"><a name="a1082"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$num</span><span class="src-sym">;</span></div></li>
    1095. 

  1095. <li><div class="src-line"><a name="a1083"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1096. 

  1096. <li><div class="src-line"><a name="a1084"></a>&nbsp;</div></li>
    1097. 

  1097. <li><div class="src-line"><a name="a1085"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1098. 

  1098. <li><div class="src-line"><a name="a1086"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Converts&nbsp;a&nbsp;file&nbsp;size&nbsp;to&nbsp;plain&nbsp;text.</span></div></li>
    1099. 

  1099. <li><div class="src-line"><a name="a1087"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;For&nbsp;example,&nbsp;will&nbsp;convert&nbsp;&quot;1024&quot;&nbsp;to&nbsp;&quot;1&nbsp;kilobyte&quot;.</span></div></li>
    1100. 

  1100. <li><div class="src-line"><a name="a1088"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">integer</span><span class="src-doc">|</span><span class="src-doc-type">string</span><span class="src-doc">size&nbsp;If&nbsp;an&nbsp;integer,&nbsp;then&nbsp;it&nbsp;is&nbsp;the&nbsp;number&nbsp;of&nbsp;bytes.&nbsp;If&nbsp;a&nbsp;string,&nbsp;then&nbsp;it&nbsp;can&nbsp;be&nbsp;PHP&nbsp;shorthand,&nbsp;such&nbsp;as&nbsp;&quot;1M&quot;&nbsp;for&nbsp;1&nbsp;megabyte.</span></div></li>
    1101. 

  1101. <li><div class="src-line"><a name="a1089"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc">A&nbsp;text&nbsp;string&nbsp;describing&nbsp;the&nbsp;specified&nbsp;size.</span></div></li>
    1102. 

  1102. <li><div class="src-line"><a name="a1090"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1103. 

  1103. <li><div class="src-line"><a name="a1091"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_size_description">sloodle_get_size_description</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span></div></li>
    1104. 

  1104. <li><div class="src-line"><a name="a1092"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1105. 

  1105. <li><div class="src-line"><a name="a1093"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;we&nbsp;have&nbsp;a&nbsp;number&nbsp;of&nbsp;bytes</span></div></li>
    1106. 

  1106. <li><div class="src-line"><a name="a1094"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$bytes&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
    1107. 

  1107. <li><div class="src-line"><a name="a1095"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_int">is_int</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">))&nbsp;</span><span class="src-var">$bytes&nbsp;</span>=&nbsp;<span class="src-var">$size</span><span class="src-sym">;</span></div></li>
    1108. 

  1108. <li><div class="src-line"><a name="a1096"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$bytes&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_convert_file_size_shorthand">sloodle_convert_file_size_shorthand</a><span class="src-sym">(</span><span class="src-var">$size</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1109. 

  1109. <li><div class="src-line"><a name="a1097"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-str">''</span><span class="src-sym">;</span></div></li>
    1110. 

  1110. <li><div class="src-line"><a name="a1098"></a>&nbsp;</div></li>
    1111. 

  1111. <li><div class="src-line"><a name="a1099"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Keep&nbsp;the&nbsp;number&nbsp;small&nbsp;by&nbsp;going&nbsp;with&nbsp;the&nbsp;largest&nbsp;possible&nbsp;units</span></div></li>
    1112. 

  1112. <li><div class="src-line"><a name="a1100"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>&gt;=&nbsp;<span class="src-num">1073741824</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>/&nbsp;<span class="src-num">1073741824</span><span class="src-sym">)</span>.<span class="src-str">&quot;&nbsp;GB&quot;</span><span class="src-sym">;</span></div></li>
    1113. 

  1113. <li><div class="src-line"><a name="a1101"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>&gt;=&nbsp;<span class="src-num">1048576</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>/&nbsp;<span class="src-num">1048576</span><span class="src-sym">)</span>.&nbsp;<span class="src-str">&quot;&nbsp;MB&quot;</span><span class="src-sym">;</span></div></li>
    1114. 

  1114. <li><div class="src-line"><a name="a1102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>&gt;=&nbsp;<span class="src-num">1024</span><span class="src-sym">)&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$bytes&nbsp;</span>/&nbsp;<span class="src-num">1024</span><span class="src-sym">)</span>.&nbsp;<span class="src-str">&quot;&nbsp;KB&quot;</span><span class="src-sym">;</span></div></li>
    1115. 

  1115. <li><div class="src-line"><a name="a1103"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else&nbsp;</span><span class="src-var">$desc&nbsp;</span>=&nbsp;<span class="src-var">$bytes&nbsp;</span>.&nbsp;<span class="src-str">&quot;&nbsp;bytes&quot;</span><span class="src-sym">;</span></div></li>
    1116. 

  1116. <li><div class="src-line"><a name="a1104"></a>&nbsp;</div></li>
    1117. 

  1117. <li><div class="src-line"><a name="a1105"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$desc</span><span class="src-sym">;</span></div></li>
    1118. 

  1118. <li><div class="src-line"><a name="a1106"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1119. 

  1119. <li><div class="src-line"><a name="a1107"></a>&nbsp;</div></li>
    1120. 

  1120. <li><div class="src-line"><a name="a1108"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
    1121. 

  1121. <li><div class="src-line"><a name="a1109"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Gets&nbsp;the&nbsp;maximum&nbsp;size&nbsp;of&nbsp;a&nbsp;file&nbsp;(in&nbsp;bytes)&nbsp;that&nbsp;can&nbsp;be&nbsp;uploaded&nbsp;using&nbsp;POST.</span></div></li>
    1122. 

  1122. <li><div class="src-line"><a name="a1110"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">integer&nbsp;</span></div></li>
    1123. 

  1123. <li><div class="src-line"><a name="a1111"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
    1124. 

  1124. <li><div class="src-line"><a name="a1112"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">function&nbsp;</span><a href="../sloodle/_lib---general.php.html#functionsloodle_get_max_post_upload">sloodle_get_max_post_upload</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
    1125. 

  1125. <li><div class="src-line"><a name="a1113"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
    1126. 

  1126. <li><div class="src-line"><a name="a1114"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Get&nbsp;the&nbsp;sizes&nbsp;of&nbsp;the&nbsp;relevant&nbsp;limits</span></div></li>
    1127. 

  1127. <li><div class="src-line"><a name="a1115"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$upload_max_filesize&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_convert_file_size_shorthand">sloodle_convert_file_size_shorthand</a><span class="src-sym">(</span><a href="http://www.php.net/ini_get">ini_get</a><span class="src-sym">(</span><span class="src-str">'upload_max_filesize'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
    1128. 

  1128. <li><div class="src-line"><a name="a1116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$post_max_size&nbsp;</span>=&nbsp;<a href="../sloodle/_lib---general.php.html#functionsloodle_convert_file_size_shorthand">sloodle_convert_file_size_shorthand</a><span class="src-sym">(</span><a href="http://www.php.net/ini_get">ini_get</a><span class="src-sym">(</span><span class="src-str">'post_max_size'</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
    1129. 

  1129. <li><div class="src-line"><a name="a1117"></a>&nbsp;</div></li>
    1130. 

  1130. <li><div class="src-line"><a name="a1118"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Use&nbsp;the&nbsp;smaller&nbsp;limit</span></div></li>
    1131. 

  1131. <li><div class="src-line"><a name="a1119"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><a href="http://www.php.net/min">min</a><span class="src-sym">(</span><span class="src-var">$upload_max_filesize</span><span class="src-sym">,&nbsp;</span><span class="src-var">$post_max_size</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    1132. 

  1132. <li><div class="src-line"><a name="a1120"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    1133. 

  1133. <li><div class="src-line"><a name="a1121"></a>&nbsp;</div></li>
    1134. 

  1134. <li><div class="src-line"><a name="a1122"></a>&nbsp;</div></li>
    1135. 

  1135. <li><div class="src-line"><a name="a1123"></a><span class="src-php">?&gt;</span></div></li>
    1136. 

  1136. </ol></div>
    1137. 

  1137. </div>
    1138. 

  1138. 	<p class="notes" id="credit">
    1139. 

  1139. 		Documentation generated on Fri, 17 Jul 2009 11:01:18 +0100 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.0</a>
    1140. 

  1140. 	</p>
    1141. 

  1141. 	</body>
    1142. 

  1142. </html>
    1143.