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fsource_sloodle__sloodlemodquiz-1.0linker.php.html

fsource_sloodle__sloodlemodquiz-1.0linker.php.html 155 KB
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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 linker.php</title>
    7. 

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

  8. 											</head>
    9. 

  9. 		<body>
    10. 

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

  11. <p>Documentation is available at <a href="../sloodle/_sloodle---mod---quiz-1.0---linker.php.html">linker.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;<span class="src-doc">/**</span></div></li>
    15. 

  15. <li><div class="src-line"><a name="a3"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sloodle&nbsp;quiz&nbsp;linker&nbsp;(for&nbsp;Sloodle&nbsp;0.3).</span></div></li>
    16. 

  16. <li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Allows&nbsp;in-world&nbsp;objects&nbsp;to&nbsp;interact&nbsp;with&nbsp;Moodle&nbsp;quizzes.</span></div></li>
    17. 

  17. <li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Part&nbsp;of&nbsp;the&nbsp;Sloodle&nbsp;project&nbsp;(www.sloodle.org).</span></div></li>
    18. 

  18. <li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    19. 

  19. <li><div class="src-line"><a name="a7"></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>
    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">@copyright</span><span class="src-doc">&nbsp;Copyright&nbsp;(c)&nbsp;2006-8&nbsp;Sloodle&nbsp;(various&nbsp;contributors)</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">@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>
    22. 

  22. <li><div class="src-line"><a name="a10"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
    23. 

  23. <li><div class="src-line"><a name="a11"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-tag">@contributor</span><span class="src-doc">&nbsp;(various&nbsp;Moodle&nbsp;authors)</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>&nbsp;</div></li>
    28. 

  28. <li><div class="src-line"><a name="a16"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;This&nbsp;script&nbsp;is&nbsp;expected&nbsp;to&nbsp;be&nbsp;requested&nbsp;by&nbsp;an&nbsp;in-world&nbsp;object.</span></div></li>
    29. 

  29. <li><div class="src-line"><a name="a17"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;The&nbsp;following&nbsp;parameters&nbsp;are&nbsp;required:</span></div></li>
    30. 

  30. <li><div class="src-line"><a name="a18"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//</span></div></li>
    31. 

  31. <li><div class="src-line"><a name="a19"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;sloodlecontrollerid&nbsp;=&nbsp;ID&nbsp;of&nbsp;the&nbsp;controller&nbsp;through&nbsp;which&nbsp;to&nbsp;access&nbsp;Moodle</span></div></li>
    32. 

  32. <li><div class="src-line"><a name="a20"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;sloodlepwd&nbsp;=&nbsp;password&nbsp;to&nbsp;authenticate&nbsp;the&nbsp;request</span></div></li>
    33. 

  33. <li><div class="src-line"><a name="a21"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;sloodlemoduleid&nbsp;=&nbsp;the&nbsp;course&nbsp;module&nbsp;ID&nbsp;of&nbsp;the&nbsp;quiz&nbsp;to&nbsp;access</span></div></li>
    34. 

  34. <li><div class="src-line"><a name="a22"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;sloodleuuid&nbsp;=&nbsp;UUID&nbsp;of&nbsp;the&nbsp;avatar&nbsp;making&nbsp;the&nbsp;request&nbsp;(optional&nbsp;if&nbsp;'sloodleavname'&nbsp;is&nbsp;specified)</span></div></li>
    35. 

  35. <li><div class="src-line"><a name="a23"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;sloodleavname&nbsp;=&nbsp;avatar&nbsp;name&nbsp;of&nbsp;the&nbsp;user&nbsp;making&nbsp;the&nbsp;request&nbsp;(optional&nbsp;if&nbsp;'sloodleuuid'&nbsp;is&nbsp;specified)</span></div></li>
    36. 

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

  37. <li><div class="src-line"><a name="a25"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//</span></div></li>
    38. 

  38. <li><div class="src-line"><a name="a26"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//</span></div></li>
    39. 

  39. <li><div class="src-line"><a name="a27"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;The&nbsp;following&nbsp;are&nbsp;the&nbsp;original&nbsp;quiz&nbsp;parameters:</span></div></li>
    40. 

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

  41. <li><div class="src-line"><a name="a29"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;q&nbsp;=&nbsp;ID&nbsp;of&nbsp;the&nbsp;quiz&nbsp;course&nbsp;module&nbsp;instance</span></div></li>
    42. 

  42. <li><div class="src-line"><a name="a30"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;id&nbsp;=&nbsp;ID&nbsp;of&nbsp;the&nbsp;course&nbsp;which&nbsp;this&nbsp;request&nbsp;relates&nbsp;to</span></div></li>
    43. 

  43. <li><div class="src-line"><a name="a31"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;page&nbsp;=&nbsp;?</span></div></li>
    44. 

  44. <li><div class="src-line"><a name="a32"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;questionids&nbsp;=&nbsp;?</span></div></li>
    45. 

  45. <li><div class="src-line"><a name="a33"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;finishattempt&nbsp;=&nbsp;?</span></div></li>
    46. 

  46. <li><div class="src-line"><a name="a34"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;timeup&nbsp;=&nbsp;true&nbsp;if&nbsp;submission&nbsp;was&nbsp;by&nbsp;timer</span></div></li>
    47. 

  47. <li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;forcenew&nbsp;=&nbsp;teacher&nbsp;has&nbsp;requested&nbsp;a&nbsp;new&nbsp;preview</span></div></li>
    48. 

  48. <li><div class="src-line"><a name="a36"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;action&nbsp;=&nbsp;??</span></div></li>
    49. 

  49. <li><div class="src-line"><a name="a37"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    50. 

  50. <li><div class="src-line"><a name="a38"></a>&nbsp;</div></li>
    51. 

  51. <li><div class="src-line"><a name="a39"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**&nbsp;Lets&nbsp;Sloodle&nbsp;know&nbsp;we&nbsp;are&nbsp;in&nbsp;a&nbsp;linker&nbsp;script.&nbsp;*/</span></div></li>
    52. 

  52. <li><div class="src-line"><a name="a40"></a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/define">define</a><span class="src-sym">(</span><span class="src-str">'SLOODLE_LINKER_SCRIPT'</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>
    53. 

  53. <li><div class="src-line"><a name="a41"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    54. 

  54. <li><div class="src-line"><a name="a42"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**&nbsp;Grab&nbsp;the&nbsp;Sloodle/Moodle&nbsp;configuration.&nbsp;*/</span></div></li>
    55. 

  55. <li><div class="src-line"><a name="a43"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-str">'../../sl_config.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;<span class="src-doc">/**&nbsp;Include&nbsp;the&nbsp;Sloodle&nbsp;PHP&nbsp;API.&nbsp;*/</span></div></li>
    57. 

  57. <li><div class="src-line"><a name="a45"></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">'/sloodle_session.php'</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;</div></li>
    59. 

  59. <li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We're&nbsp;using&nbsp;a&nbsp;copy&nbsp;of&nbsp;the&nbsp;locallib.php&nbsp;file&nbsp;from&nbsp;the&nbsp;quiz&nbsp;module&nbsp;itself.</span></div></li>
    60. 

  60. <li><div class="src-line"><a name="a48"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Linking&nbsp;directly&nbsp;to&nbsp;it&nbsp;seems&nbsp;to&nbsp;break&nbsp;-&nbsp;it&nbsp;would&nbsp;be&nbsp;better&nbsp;to&nbsp;find&nbsp;out&nbsp;why&nbsp;and&nbsp;see&nbsp;if&nbsp;there's&nbsp;a&nbsp;way&nbsp;we&nbsp;can&nbsp;reference&nbsp;it&nbsp;directly.</span></div></li>
    61. 

  61. <li><div class="src-line"><a name="a49"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//2007101509&nbsp;is&nbsp;the&nbsp;1.9&nbsp;release,&nbsp;which&nbsp;has&nbsp;a&nbsp;new&nbsp;locallib&nbsp;file</span></div></li>
    62. 

  62. <li><div class="src-line"><a name="a50"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;</span><span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">version&nbsp;</span>&gt;=&nbsp;<span class="src-num">2007101500&nbsp;</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    63. 

  63. <li><div class="src-line"><a name="a51"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-str">&quot;locallib.1.9.php&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    64. 

  64. <li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    65. 

  65. <li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-inc">require_once</span><span class="src-sym">(</span><span class="src-str">&quot;locallib.php&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    66. 

  66. <li><div class="src-line"><a name="a54"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    67. 

  67. <li><div class="src-line"><a name="a55"></a>&nbsp;</div></li>
    68. 

  68. <li><div class="src-line"><a name="a56"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Authenticate&nbsp;the&nbsp;request&nbsp;and&nbsp;login&nbsp;the&nbsp;user</span></div></li>
    69. 

  69. <li><div class="src-line"><a name="a57"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id"><a href="../sloodle/SloodleSession.html">SloodleSession</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    70. 

  70. <li><div class="src-line"><a name="a58"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">authenticate_request</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    71. 

  71. <li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">validate_user</span><span class="src-sym">(</span><span class="src-sym">)</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-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">user</span><span class="src-sym">-&gt;</span><span class="src-id">login</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    73. 

  73. <li><div class="src-line"><a name="a61"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    74. 

  74. <li><div class="src-line"><a name="a62"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Grab&nbsp;our&nbsp;additional&nbsp;parameters</span></div></li>
    75. 

  75. <li><div class="src-line"><a name="a63"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$id&nbsp;</span>=&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">request</span><span class="src-sym">-&gt;</span><span class="src-id">get_module_id</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    76. 

  76. <li><div class="src-line"><a name="a64"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$limittoquestion&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'ltq'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</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>
    77. 

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

  78. <li><div class="src-line"><a name="a66"></a>&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>
    79. 

  79. <li><div class="src-line"><a name="a67"></a>&nbsp;</div></li>
    80. 

  80. <li><div class="src-line"><a name="a68"></a>&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">'courseid'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_INT</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="src-comm">//&nbsp;Course&nbsp;Module&nbsp;ID</span></div></li>
    81. 

  81. <li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//$id&nbsp;=&nbsp;optional_param('id',&nbsp;0,&nbsp;PARAM_INT);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;Course&nbsp;Module&nbsp;ID</span></div></li>
    82. 

  82. <li><div class="src-line"><a name="a70"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'q'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_INT</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="src-comm">//&nbsp;or&nbsp;quiz&nbsp;ID</span></div></li>
    83. 

  83. <li><div class="src-line"><a name="a71"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$page&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'page'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</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>
    84. 

  84. <li><div class="src-line"><a name="a72"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$questionids&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'questionids'</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    85. 

  85. <li><div class="src-line"><a name="a73"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$finishattempt&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'finishattempt'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_BOOL</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    86. 

  86. <li><div class="src-line"><a name="a74"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$timeup&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'timeup'</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_BOOL</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;True&nbsp;if&nbsp;form&nbsp;was&nbsp;submitted&nbsp;by&nbsp;timer.</span></div></li>
    87. 

  87. <li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$forcenew&nbsp;</span>=&nbsp;<span class="src-id">optional_param</span><span class="src-sym">(</span><span class="src-str">'forcenew'</span><span class="src-sym">,&nbsp;</span><span class="src-id">false</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_BOOL</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;Teacher&nbsp;has&nbsp;requested&nbsp;new&nbsp;preview</span></div></li>
    88. 

  88. <li><div class="src-line"><a name="a76"></a>&nbsp;</div></li>
    89. 

  89. <li><div class="src-line"><a name="a77"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isnotify&nbsp;</span>=&nbsp;<span class="src-sym">(&nbsp;</span><span class="src-id">optional_param</span><span class="src-sym">(&nbsp;</span><span class="src-str">'action'</span><span class="src-sym">,&nbsp;</span><span class="src-id">false</span><span class="src-sym">,&nbsp;</span><span class="src-id">PARAM_RAW&nbsp;</span><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-str">'notify'&nbsp;</span><span class="src-sym">)&nbsp;</span><span class="src-sym">;</span></div></li>
    90. 

  90. <li><div class="src-line"><a name="a78"></a>&nbsp;</div></li>
    91. 

  91. <li><div class="src-line"><a name="a79"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;remember&nbsp;the&nbsp;current&nbsp;time&nbsp;as&nbsp;the&nbsp;time&nbsp;any&nbsp;responses&nbsp;were&nbsp;submitted</span></div></li>
    92. 

  92. <li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;(so&nbsp;as&nbsp;to&nbsp;make&nbsp;sure&nbsp;students&nbsp;don't&nbsp;get&nbsp;penalized&nbsp;for&nbsp;slow&nbsp;processing&nbsp;on&nbsp;this&nbsp;page)</span></div></li>
    93. 

  93. <li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$timestamp&nbsp;</span>=&nbsp;<a href="http://www.php.net/time">time</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    94. 

  94. <li><div class="src-line"><a name="a82"></a>&nbsp;</div></li>
    95. 

  95. <li><div class="src-line"><a name="a83"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;treat&nbsp;automatically&nbsp;closed&nbsp;attempts&nbsp;just&nbsp;like&nbsp;normally&nbsp;closed&nbsp;attempts</span></div></li>
    96. 

  96. <li><div class="src-line"><a name="a84"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$timeup</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;<span class="src-var">$finishattempt&nbsp;</span>=&nbsp;<span class="src-num">1</span><span class="src-sym">;</span></div></li>
    98. 

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

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

  100. <li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;(</span><span class="src-var">$courseid&nbsp;</span>!=&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-sym">(</span><span class="src-var">$id&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-sym">(</span><span class="src-var">$q&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{</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-comm">//&nbsp;fetch&nbsp;a&nbsp;quiz&nbsp;with&nbsp;the&nbsp;id&nbsp;for&nbsp;the&nbsp;course</span></div></li>
    102. 

  102. <li><div class="src-line"><a name="a90"></a>&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">!&nbsp;</span><span class="src-var">$mod&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;modules&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;name&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;quiz&quot;</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{</span></div></li>
    103. 

  103. <li><div class="src-line"><a name="a91"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">712</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;find&nbsp;quiz&nbsp;module'</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>
    104. 

  104. <li><div class="src-line"><a name="a92"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</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;&nbsp;<span class="src-sym">}</span></div></li>
    106. 

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

  107. <li><div class="src-line"><a name="a95"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//if&nbsp;(!&nbsp;$coursemod&nbsp;=&nbsp;get_record(&quot;course_modules&quot;,&nbsp;&quot;courseid&quot;,&nbsp;$courseid,&nbsp;&quot;module&quot;,&nbsp;$mod-&gt;id))&nbsp;{</span></div></li>
    108. 

  108. <li><div class="src-line"><a name="a96"></a>&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">!&nbsp;</span><span class="src-var">$coursemod&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;course_modules&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;course&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$courseid</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;module&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$mod</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    109. 

  109. <li><div class="src-line"><a name="a97"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">712</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;find&nbsp;course&nbsp;module&nbsp;instance'</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>
    110. 

  110. <li><div class="src-line"><a name="a98"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</span><span class="src-sym">;</span></div></li>
    111. 

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

  112. <li><div class="src-line"><a name="a100"></a>&nbsp;</div></li>
    113. 

  113. <li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$id&nbsp;</span>=&nbsp;<span class="src-var">$coursemod</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">;</span></div></li>
    114. 

  114. <li><div class="src-line"><a name="a102"></a>&nbsp;</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;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    117. 

  117. <li><div class="src-line"><a name="a105"></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">!&nbsp;</span><span class="src-var">$cm&nbsp;</span>=&nbsp;<span class="src-id">get_coursemodule_from_id</span><span class="src-sym">(</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    118. 

  118. <li><div class="src-line"><a name="a106"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Identified&nbsp;module&nbsp;instance&nbsp;is&nbsp;not&nbsp;a&nbsp;quiz'</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>
    119. 

  119. <li><div class="src-line"><a name="a107"></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>
    120. 

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

  121. <li><div class="src-line"><a name="a109"></a>&nbsp;</div></li>
    122. 

  122. <li><div class="src-line"><a name="a110"></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">!&nbsp;</span><span class="src-var">$course&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;course&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;id&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cm</span><span class="src-sym">-&gt;</span><span class="src-id">course</span><span class="src-sym">))&nbsp;</span><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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Quiz&nbsp;module&nbsp;is&nbsp;misconfigured'</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>
    124. 

  124. <li><div class="src-line"><a name="a112"></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>
    125. 

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

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

  127. <li><div class="src-line"><a name="a115"></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">!&nbsp;</span><span class="src-var">$quiz&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;quiz&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;id&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cm</span><span class="src-sym">-&gt;</span><span class="src-id">instance</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    128. 

  128. <li><div class="src-line"><a name="a116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">712</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Part&nbsp;of&nbsp;quiz&nbsp;module&nbsp;instance&nbsp;is&nbsp;missing'</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>
    129. 

  129. <li><div class="src-line"><a name="a117"></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>
    130. 

  130. <li><div class="src-line"><a name="a118"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    131. 

  131. <li><div class="src-line"><a name="a119"></a>&nbsp;</div></li>
    132. 

  132. <li><div class="src-line"><a name="a120"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    133. 

  133. <li><div class="src-line"><a name="a121"></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">!&nbsp;</span><span class="src-var">$quiz&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;quiz&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;id&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$q</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    134. 

  134. <li><div class="src-line"><a name="a122"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">712</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;find&nbsp;quiz&nbsp;module'</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>
    135. 

  135. <li><div class="src-line"><a name="a123"></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>
    136. 

  136. <li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<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-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!&nbsp;</span><span class="src-var">$course&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">&quot;course&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;id&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">course</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    138. 

  138. <li><div class="src-line"><a name="a126"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">712</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Part&nbsp;of&nbsp;quiz&nbsp;module&nbsp;instance&nbsp;is&nbsp;missing'</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>
    139. 

  139. <li><div class="src-line"><a name="a127"></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>
    140. 

  140. <li><div class="src-line"><a name="a128"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<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;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!&nbsp;</span><span class="src-var">$cm&nbsp;</span>=&nbsp;<span class="src-id">get_coursemodule_from_instance</span><span class="src-sym">(</span><span class="src-str">&quot;quiz&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    142. 

  142. <li><div class="src-line"><a name="a130"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MODULE_INSTANCE'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Unable&nbsp;to&nbsp;resolve&nbsp;course&nbsp;module&nbsp;instance'</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>
    143. 

  143. <li><div class="src-line"><a name="a131"></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>
    144. 

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

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

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

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

  148. <li><div class="src-line"><a name="a136"></a><span class="src-comm">//&nbsp;Get&nbsp;number&nbsp;for&nbsp;the&nbsp;next&nbsp;or&nbsp;unfinished&nbsp;attempt</span></div></li>
    149. 

  149. <li><div class="src-line"><a name="a137"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$attemptnumber&nbsp;</span>=&nbsp;(int)<span class="src-id">get_field_sql</span><span class="src-sym">(</span><span class="src-str">'SELECT&nbsp;MAX(attempt)+1&nbsp;FROM&nbsp;'&nbsp;</span>.</div></li>
    150. 

  150. <li><div class="src-line"><a name="a138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span>{<span class="src-var">$CFG</span><span class="src-sym">-&gt;</span><span class="src-id">prefix<span class="src-str"></span><span class="src-sym">}</span>quiz_attempts&nbsp;WHERE&nbsp;quiz&nbsp;=&nbsp;'{<span class="src-var">$quiz</span></span><span class="src-sym">-&gt;</span><span class="src-id">id<span class="src-str"></span><span class="src-sym">}</span>'&nbsp;AND&nbsp;</span><span class="src-str">&quot;&nbsp;</span>.</div></li>
    151. 

  151. <li><div class="src-line"><a name="a139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">userid&nbsp;=&nbsp;'{<span class="src-var">$USER</span></span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-str"></span><span class="src-sym">}</span>'&nbsp;AND&nbsp;timefinish&nbsp;&gt;&nbsp;0&nbsp;AND&nbsp;preview&nbsp;!=&nbsp;1</span><span class="src-str">&quot;</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;<span class="src-var">$attemptnumber&nbsp;</span>=&nbsp;<span class="src-num">1</span><span class="src-sym">;</span></div></li>
    153. 

  153. <li><div class="src-line"><a name="a141"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    154. 

  154. <li><div class="src-line"><a name="a142"></a>&nbsp;</div></li>
    155. 

  155. <li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$strattemptnum&nbsp;</span>=&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">'attempt'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attemptnumber</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    156. 

  156. <li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$strquizzes&nbsp;</span>=&nbsp;<span class="src-id">get_string</span><span class="src-sym">(</span><span class="src-str">&quot;modulenameplural&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;quiz&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    157. 

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

  158. <li><div class="src-line"><a name="a146"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;course&nbsp;id:&nbsp;$course-&gt;id</span></div></li>
    159. 

  159. <li><div class="src-line"><a name="a147"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;course&nbsp;id:&nbsp;$course-&gt;id</span></div></li>
    160. 

  160. <li><div class="src-line"><a name="a148"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;course&nbsp;name:&nbsp;$quiz-&gt;id</span></div></li>
    161. 

  161. <li><div class="src-line"><a name="a149"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;attempts:&nbsp;$quiz-&gt;attempts</span></div></li>
    162. 

  162. <li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'course'</span><span class="src-sym">,</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">fullname</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    163. 

  163. <li><div class="src-line"><a name="a151"></a>&nbsp;</div></li>
    164. 

  164. <li><div class="src-line"><a name="a152"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$numberofpreviousattempts&nbsp;</span>=&nbsp;<span class="src-id">count_records_select</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;</span><span class="src-str">quiz&nbsp;=&nbsp;'{<span class="src-var">$quiz</span></span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-str"></span><span class="src-sym">}</span>'&nbsp;AND&nbsp;</span><span class="src-str">&quot;&nbsp;</span>.</div></li>
    165. 

  165. <li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">userid&nbsp;=&nbsp;'{<span class="src-var">$USER</span></span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-str"></span><span class="src-sym">}</span>'&nbsp;AND&nbsp;timefinish&nbsp;&gt;&nbsp;0&nbsp;AND&nbsp;preview&nbsp;!=&nbsp;1</span><span class="src-str">&quot;</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    166. 

  166. <li><div class="src-line"><a name="a154"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">attempts&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-var">$numberofpreviousattempts&nbsp;</span>&gt;=&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">attempts</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</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-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'You&nbsp;do&nbsp;not&nbsp;have&nbsp;any&nbsp;attempts&nbsp;left'</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>
    168. 

  168. <li><div class="src-line"><a name="a156"></a>&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>
    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><span class="src-comm">///&nbsp;Check&nbsp;subnet&nbsp;access</span></div></li>
    172. 

  172. <li><div class="src-line"><a name="a160"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">subnet&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-sym">!</span><span class="src-id">address_in_subnet</span><span class="src-sym">(</span><span class="src-id">getremoteaddr</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">subnet</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    173. 

  173. <li><div class="src-line"><a name="a161"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">1</span><span class="src-sym">,&nbsp;</span><span class="src-str">'MISC'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'A&nbsp;subnet&nbsp;error&nbsp;occurred'</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>
    174. 

  174. <li><div class="src-line"><a name="a162"></a>&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>
    175. 

  175. <li><div class="src-line"><a name="a163"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    176. 

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

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

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

  179. <li><div class="src-line"><a name="a167"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Quiz&nbsp;requires&nbsp;password&nbsp;-&nbsp;not&nbsp;supported&nbsp;by&nbsp;Sloodle'</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>
    180. 

  180. <li><div class="src-line"><a name="a168"></a>&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>
    181. 

  181. <li><div class="src-line"><a name="a169"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    182. 

  182. <li><div class="src-line"><a name="a170"></a>&nbsp;</div></li>
    183. 

  183. <li><div class="src-line"><a name="a171"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay1&nbsp;</span><span class="src-key">or&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay2</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    184. 

  184. <li><div class="src-line"><a name="a172"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//quiz&nbsp;enforced&nbsp;time&nbsp;delay</span></div></li>
    185. 

  185. <li><div class="src-line"><a name="a173"></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">$attempts&nbsp;</span>=&nbsp;<span class="src-id">quiz_get_user_attempts</span><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-var">$USER</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    186. 

  186. <li><div class="src-line"><a name="a174"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$numattempts&nbsp;</span>=&nbsp;<a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$attempts</span><span class="src-sym">)</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;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$numattempts&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
    189. 

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

  190. <li><div class="src-line"><a name="a178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$timenow&nbsp;</span>=&nbsp;<a href="http://www.php.net/time">time</a><span class="src-sym">(</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;&nbsp;<span class="src-var">$lastattempt_obj&nbsp;</span>=&nbsp;<span class="src-id">get_record_select</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;</span><span class="src-str">quiz&nbsp;=&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span>&nbsp;AND&nbsp;attempt&nbsp;=&nbsp;<span class="src-var">$numattempts</span>&nbsp;AND&nbsp;userid&nbsp;=&nbsp;<span class="src-var">$USER</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">'timefinish'</span><span class="src-sym">)</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;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$lastattempt_obj</span><span class="src-sym">)&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$lastattempt&nbsp;</span>=&nbsp;<span class="src-var">$lastattempt_obj</span><span class="src-sym">-&gt;</span><span class="src-id">timefinish</span><span class="src-sym">;</span></div></li>
    194. 

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

  195. <li><div class="src-line"><a name="a183"></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">$numattempts&nbsp;</span>==&nbsp;<span class="src-num">1&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay1</span><span class="src-sym">)&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$timenow&nbsp;</span>-&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay1&nbsp;</span>&lt;&nbsp;<span class="src-var">$lastattempt</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    197. 

  197. <li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'You&nbsp;need&nbsp;to&nbsp;wait&nbsp;until&nbsp;the&nbsp;time&nbsp;delay&nbsp;has&nbsp;expired.'</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>
    198. 

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

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

  200. <li><div class="src-line"><a name="a188"></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</span><span class="src-sym">(</span><span class="src-var">$numattempts&nbsp;</span>&gt;&nbsp;<span class="src-num">1&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay2</span><span class="src-sym">)&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$timenow&nbsp;</span>-&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">delay2&nbsp;</span>&lt;&nbsp;<span class="src-var">$lastattempt</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'You&nbsp;need&nbsp;to&nbsp;wait&nbsp;until&nbsp;the&nbsp;time&nbsp;delay&nbsp;has&nbsp;expired.'</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>
    203. 

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

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

  205. <li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    206. 

  206. <li><div class="src-line"><a name="a194"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</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><span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;sloodle_prim_render_output($output);</span></div></li>
    209. 

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

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

  211. <li><div class="src-line"><a name="a199"></a><span class="src-comm">///&nbsp;Load&nbsp;attempt&nbsp;or&nbsp;create&nbsp;a&nbsp;new&nbsp;attempt&nbsp;if&nbsp;there&nbsp;is&nbsp;no&nbsp;unfinished&nbsp;one</span></div></li>
    212. 

  212. <li><div class="src-line"><a name="a200"></a>&nbsp;</div></li>
    213. 

  213. <li><div class="src-line"><a name="a201"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$attempt&nbsp;</span>=&nbsp;<span class="src-id">get_record</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,</span></div></li>
    214. 

  214. <li><div class="src-line"><a name="a202"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'userid'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$USER</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-str">'timefinish'</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>
    215. 

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

  216. <li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newattempt&nbsp;</span>=&nbsp;<span class="src-id">false</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-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$attempt</span><span class="src-sym">)&nbsp;</span><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-var">$newattempt&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">;</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-comm">//&nbsp;Start&nbsp;a&nbsp;new&nbsp;attempt&nbsp;and&nbsp;initialize&nbsp;the&nbsp;question&nbsp;sessions</span></div></li>
    220. 

  220. <li><div class="src-line"><a name="a208"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$attempt&nbsp;</span>=&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_create_attempt">quiz_create_attempt</a><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attemptnumber</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    221. 

  221. <li><div class="src-line"><a name="a209"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;this&nbsp;is&nbsp;an&nbsp;attempt&nbsp;by&nbsp;a&nbsp;teacher&nbsp;mark&nbsp;it&nbsp;as&nbsp;a&nbsp;preview</span></div></li>
    222. 

  222. <li><div class="src-line"><a name="a210"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Save&nbsp;the&nbsp;attempt</span></div></li>
    223. 

  223. <li><div class="src-line"><a name="a211"></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">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">id&nbsp;</span>=&nbsp;<span class="src-id">insert_record</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    224. 

  224. <li><div class="src-line"><a name="a212"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;create&nbsp;new&nbsp;attempt.'</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>
    225. 

  225. <li><div class="src-line"><a name="a213"></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>
    226. 

  226. <li><div class="src-line"><a name="a214"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    227. 

  227. <li><div class="src-line"><a name="a215"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;log&nbsp;entries</span></div></li>
    228. 

  228. <li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">add_to_log</span><span class="src-sym">(</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'attempt'</span><span class="src-sym">,</span></div></li>
    229. 

  229. <li><div class="src-line"><a name="a217"></a>&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-str">&quot;</span><span class="src-str">review.php?attempt=<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str"><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cm</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>
    231. 

  231. <li><div class="src-line"><a name="a219"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</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-comm">//&nbsp;log&nbsp;continuation&nbsp;of&nbsp;attempt&nbsp;only&nbsp;if&nbsp;some&nbsp;time&nbsp;has&nbsp;lapsed</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-key">if&nbsp;</span><span class="src-sym">((</span><span class="src-var">$timestamp&nbsp;</span>-&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timemodified</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-num">600</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//&nbsp;10&nbsp;minutes&nbsp;have&nbsp;elapsed</span></div></li>
    234. 

  234. <li><div class="src-line"><a name="a222"></a>&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-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'continue&nbsp;attemp'</span><span class="src-sym">,&nbsp;</span><span class="src-comm">//&nbsp;this&nbsp;action&nbsp;used&nbsp;to&nbsp;be&nbsp;called&nbsp;'continue&nbsp;attempt'&nbsp;but&nbsp;the&nbsp;database&nbsp;field&nbsp;has&nbsp;only&nbsp;15&nbsp;characters</span></div></li>
    235. 

  235. <li><div class="src-line"><a name="a223"></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;<span class="src-str">&quot;</span><span class="src-str">review.php?attempt=<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,</span></div></li>
    236. 

  236. <li><div class="src-line"><a name="a224"></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;<span class="src-str">&quot;</span><span class="src-str"><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cm</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>
    237. 

  237. <li><div class="src-line"><a name="a225"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    238. 

  238. <li><div class="src-line"><a name="a226"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    239. 

  239. <li><div class="src-line"><a name="a227"></a>&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">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timestart</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//&nbsp;shouldn't&nbsp;really&nbsp;happen,&nbsp;just&nbsp;for&nbsp;robustness</span></div></li>
    240. 

  240. <li><div class="src-line"><a name="a228"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timestart&nbsp;</span>=&nbsp;<a href="http://www.php.net/time">time</a><span class="src-sym">(</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;<span class="src-sym">}</span></div></li>
    242. 

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

  243. <li><div class="src-line"><a name="a231"></a><span class="src-comm">///&nbsp;Load&nbsp;all&nbsp;the&nbsp;questions&nbsp;and&nbsp;states&nbsp;needed&nbsp;by&nbsp;this&nbsp;script</span></div></li>
    244. 

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

  245. <li><div class="src-line"><a name="a233"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;list&nbsp;of&nbsp;questions&nbsp;needed&nbsp;by&nbsp;page</span></div></li>
    246. 

  246. <li><div class="src-line"><a name="a234"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pagelist&nbsp;</span>=&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_questions_on_page">quiz_questions_on_page</a><span class="src-sym">(</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">layout</span><span class="src-sym">,&nbsp;</span><span class="src-var">$page</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    247. 

  247. <li><div class="src-line"><a name="a235"></a>&nbsp;</div></li>
    248. 

  248. <li><div class="src-line"><a name="a236"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newattempt</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    249. 

  249. <li><div class="src-line"><a name="a237"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$questionlist&nbsp;</span>=&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_questions_in_quiz">quiz_questions_in_quiz</a><span class="src-sym">(</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">layout</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    250. 

  250. <li><div class="src-line"><a name="a238"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}&nbsp;</span><span class="src-key">else&nbsp;</span><span class="src-sym">{</span></div></li>
    251. 

  251. <li><div class="src-line"><a name="a239"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$questionlist&nbsp;</span>=&nbsp;<span class="src-var">$pagelist</span><span class="src-sym">;</span></div></li>
    252. 

  252. <li><div class="src-line"><a name="a240"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    253. 

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

  254. <li><div class="src-line"><a name="a242"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;add&nbsp;all&nbsp;questions&nbsp;that&nbsp;are&nbsp;on&nbsp;the&nbsp;submitted&nbsp;form</span></div></li>
    255. 

  255. <li><div class="src-line"><a name="a243"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$questionids</span><span class="src-sym">)&nbsp;</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">$questionlist&nbsp;</span>.=&nbsp;<span class="src-str">','</span>.<span class="src-var">$questionids</span><span class="src-sym">;</span></div></li>
    257. 

  257. <li><div class="src-line"><a name="a245"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    258. 

  258. <li><div class="src-line"><a name="a246"></a>&nbsp;</div></li>
    259. 

  259. <li><div class="src-line"><a name="a247"></a>&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">$questionlist</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</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-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'No&nbsp;questions&nbsp;found.'</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>
    261. 

  261. <li><div class="src-line"><a name="a249"></a>&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>
    262. 

  262. <li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    263. 

  263. <li><div class="src-line"><a name="a251"></a>&nbsp;</div></li>
    264. 

  264. <li><div class="src-line"><a name="a252"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sql&nbsp;</span>=&nbsp;<span class="src-str">&quot;SELECT&nbsp;q.*,&nbsp;i.grade&nbsp;AS&nbsp;maxgrade,&nbsp;i.id&nbsp;AS&nbsp;instance&quot;</span>.</div></li>
    265. 

  265. <li><div class="src-line"><a name="a253"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;FROM&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>question&nbsp;q,</span><span class="src-str">&quot;</span>.</div></li>
    266. 

  266. <li><div class="src-line"><a name="a254"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>quiz_question_instances&nbsp;i</span><span class="src-str">&quot;</span>.</div></li>
    267. 

  267. <li><div class="src-line"><a name="a255"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;WHERE&nbsp;i.quiz&nbsp;=&nbsp;'<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span>'&nbsp;AND&nbsp;q.id&nbsp;=&nbsp;i.question</span><span class="src-str">&quot;</span>.</div></li>
    268. 

  268. <li><div class="src-line"><a name="a256"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;AND&nbsp;q.id&nbsp;IN&nbsp;(<span class="src-var">$questionlist</span>)</span><span class="src-str">&quot;</span><span class="src-sym">;</span></div></li>
    269. 

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

  270. <li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Load&nbsp;the&nbsp;questions</span></div></li>
    271. 

  271. <li><div class="src-line"><a name="a259"></a>&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">$questions&nbsp;</span>=&nbsp;<span class="src-id">get_records_sql</span><span class="src-sym">(</span><span class="src-var">$sql</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    272. 

  272. <li><div class="src-line"><a name="a260"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'No&nbsp;questions&nbsp;found.'</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>
    273. 

  273. <li><div class="src-line"><a name="a261"></a>&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>
    274. 

  274. <li><div class="src-line"><a name="a262"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    275. 

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

  276. <li><div class="src-line"><a name="a264"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Load&nbsp;the&nbsp;question&nbsp;type&nbsp;specific&nbsp;information</span></div></li>
    277. 

  277. <li><div class="src-line"><a name="a265"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-id">get_question_options</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    278. 

  278. <li><div class="src-line"><a name="a266"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;load&nbsp;question&nbsp;options.'</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>
    279. 

  279. <li><div class="src-line"><a name="a267"></a>&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>
    280. 

  280. <li><div class="src-line"><a name="a268"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    281. 

  281. <li><div class="src-line"><a name="a269"></a>&nbsp;</div></li>
    282. 

  282. <li><div class="src-line"><a name="a270"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Restore&nbsp;the&nbsp;question&nbsp;sessions&nbsp;to&nbsp;their&nbsp;most&nbsp;recent&nbsp;states</span></div></li>
    283. 

  283. <li><div class="src-line"><a name="a271"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;creating&nbsp;new&nbsp;sessions&nbsp;where&nbsp;required</span></div></li>
    284. 

  284. <li><div class="src-line"><a name="a272"></a>&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">$states&nbsp;</span>=&nbsp;<span class="src-id">get_question_states</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    285. 

  285. <li><div class="src-line"><a name="a273"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;restore&nbsp;questions&nbsp;sessions.'</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>
    286. 

  286. <li><div class="src-line"><a name="a274"></a>&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>
    287. 

  287. <li><div class="src-line"><a name="a275"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    288. 

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

  289. <li><div class="src-line"><a name="a277"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Save&nbsp;all&nbsp;the&nbsp;newly&nbsp;created&nbsp;states</span></div></li>
    290. 

  290. <li><div class="src-line"><a name="a278"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newattempt</span><span class="src-sym">)&nbsp;</span><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">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$questions&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$i&nbsp;</span>=&gt;&nbsp;<span class="src-var">$question</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-id">save_question_session</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</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;<span class="src-sym">}</span></div></li>
    294. 

  294. <li><div class="src-line"><a name="a282"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    295. 

  295. <li><div class="src-line"><a name="a283"></a>&nbsp;</div></li>
    296. 

  296. <li><div class="src-line"><a name="a284"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;the&nbsp;new&nbsp;attempt&nbsp;is&nbsp;to&nbsp;be&nbsp;based&nbsp;on&nbsp;a&nbsp;previous&nbsp;attempt&nbsp;copy&nbsp;responses&nbsp;over</span></div></li>
    297. 

  297. <li><div class="src-line"><a name="a285"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newattempt&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">attempt&nbsp;</span>&gt;&nbsp;<span class="src-num">1&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">attemptonlast&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-sym">!</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">preview</span><span class="src-sym">)&nbsp;</span><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-comm">//&nbsp;Find&nbsp;the&nbsp;previous&nbsp;attempt</span></div></li>
    299. 

  299. <li><div class="src-line"><a name="a287"></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">$lastattemptid&nbsp;</span>=&nbsp;<span class="src-id">get_field</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'uniqueid'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">quiz</span><span class="src-sym">,&nbsp;</span><span class="src-str">'userid'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">userid</span><span class="src-sym">,&nbsp;</span><span class="src-str">'attempt'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">attempt</span>-<span class="src-num">1</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    300. 

  300. <li><div class="src-line"><a name="a288"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;find&nbsp;previous&nbsp;attempt&nbsp;to&nbsp;build&nbsp;on.'</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>
    301. 

  301. <li><div class="src-line"><a name="a289"></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>
    302. 

  302. <li><div class="src-line"><a name="a290"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    303. 

  303. <li><div class="src-line"><a name="a291"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;For&nbsp;each&nbsp;question&nbsp;find&nbsp;the&nbsp;responses&nbsp;from&nbsp;the&nbsp;previous&nbsp;attempt&nbsp;and&nbsp;save&nbsp;them&nbsp;to&nbsp;the&nbsp;new&nbsp;session</span></div></li>
    304. 

  304. <li><div class="src-line"><a name="a292"></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">$questions&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$i&nbsp;</span>=&gt;&nbsp;<span class="src-var">$question</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    305. 

  305. <li><div class="src-line"><a name="a293"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Load&nbsp;the&nbsp;last&nbsp;graded&nbsp;state&nbsp;for&nbsp;the&nbsp;question</span></div></li>
    306. 

  306. <li><div class="src-line"><a name="a294"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$statefields&nbsp;</span>=&nbsp;<span class="src-str">'n.questionid&nbsp;as&nbsp;question,&nbsp;s.*,&nbsp;n.sumpenalty'</span><span class="src-sym">;</span></div></li>
    307. 

  307. <li><div class="src-line"><a name="a295"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sql&nbsp;</span>=&nbsp;<span class="src-str">&quot;</span><span class="src-str">SELECT&nbsp;<span class="src-var">$statefields</span></span><span class="src-str">&quot;</span>.</div></li>
    308. 

  308. <li><div class="src-line"><a name="a296"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;FROM&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>question_states&nbsp;s,</span><span class="src-str">&quot;</span>.</div></li>
    309. 

  309. <li><div class="src-line"><a name="a297"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>question_sessions&nbsp;n</span><span class="src-str">&quot;</span>.</div></li>
    310. 

  310. <li><div class="src-line"><a name="a298"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;&nbsp;WHERE&nbsp;s.id&nbsp;=&nbsp;n.newgraded&quot;</span>.</div></li>
    311. 

  311. <li><div class="src-line"><a name="a299"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;AND&nbsp;n.attemptid&nbsp;=&nbsp;'<span class="src-var">$lastattemptid</span>'</span><span class="src-str">&quot;</span>.</div></li>
    312. 

  312. <li><div class="src-line"><a name="a300"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;AND&nbsp;n.questionid&nbsp;=&nbsp;'<span class="src-var">$i</span>'</span><span class="src-str">&quot;</span><span class="src-sym">;</span></div></li>
    313. 

  313. <li><div class="src-line"><a name="a301"></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">$laststate&nbsp;</span>=&nbsp;<span class="src-id">get_record_sql</span><span class="src-sym">(</span><span class="src-var">$sql</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    314. 

  314. <li><div class="src-line"><a name="a302"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Only&nbsp;restore&nbsp;previous&nbsp;responses&nbsp;that&nbsp;have&nbsp;been&nbsp;graded</span></div></li>
    315. 

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

  316. <li><div class="src-line"><a name="a304"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    317. 

  317. <li><div class="src-line"><a name="a305"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Restore&nbsp;the&nbsp;state&nbsp;so&nbsp;that&nbsp;the&nbsp;responses&nbsp;will&nbsp;be&nbsp;restored</span></div></li>
    318. 

  318. <li><div class="src-line"><a name="a306"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">restore_question_state</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$laststate</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    319. 

  319. <li><div class="src-line"><a name="a307"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;prepare&nbsp;the&nbsp;previous&nbsp;responses&nbsp;for&nbsp;new&nbsp;processing</span></div></li>
    320. 

  320. <li><div class="src-line"><a name="a308"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action&nbsp;</span>=&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">stdClass</span><span class="src-sym">;</span></div></li>
    321. 

  321. <li><div class="src-line"><a name="a309"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">responses&nbsp;</span>=&nbsp;<span class="src-var">$laststate</span><span class="src-sym">-&gt;</span><span class="src-id">responses</span><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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">timestamp&nbsp;</span>=&nbsp;<span class="src-var">$laststate</span><span class="src-sym">-&gt;</span><span class="src-id">timestamp</span><span class="src-sym">;</span></div></li>
    323. 

  323. <li><div class="src-line"><a name="a311"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">event&nbsp;</span>=&nbsp;<span class="src-id">QUESTION_EVENTOPEN</span><span class="src-sym">;</span></div></li>
    324. 

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

  325. <li><div class="src-line"><a name="a313"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Process&nbsp;these&nbsp;responses&nbsp;...</span></div></li>
    326. 

  326. <li><div class="src-line"><a name="a314"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">question_process_responses</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$action</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    327. 

  327. <li><div class="src-line"><a name="a315"></a>&nbsp;</div></li>
    328. 

  328. <li><div class="src-line"><a name="a316"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Fix&nbsp;for&nbsp;Bug&nbsp;#5506:&nbsp;When&nbsp;each&nbsp;attempt&nbsp;is&nbsp;built&nbsp;on&nbsp;the&nbsp;last&nbsp;one,</span></div></li>
    329. 

  329. <li><div class="src-line"><a name="a317"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;preserve&nbsp;the&nbsp;options&nbsp;from&nbsp;any&nbsp;previous&nbsp;attempt.&nbsp;</span></div></li>
    330. 

  330. <li><div class="src-line"><a name="a318"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(&nbsp;</span>isset<span class="src-sym">(</span><span class="src-var">$laststate</span><span class="src-sym">-&gt;</span><span class="src-id">options</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{</span></div></li>
    331. 

  331. <li><div class="src-line"><a name="a319"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">options&nbsp;</span>=&nbsp;<span class="src-var">$laststate</span><span class="src-sym">-&gt;</span><span class="src-id">options</span><span class="src-sym">;</span></div></li>
    332. 

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

  333. <li><div class="src-line"><a name="a321"></a>&nbsp;</div></li>
    334. 

  334. <li><div class="src-line"><a name="a322"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;...&nbsp;and&nbsp;save&nbsp;the&nbsp;new&nbsp;states</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-id">save_question_session</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</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">}</span></div></li>
    337. 

  337. <li><div class="src-line"><a name="a325"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    338. 

  338. <li><div class="src-line"><a name="a326"></a>&nbsp;</div></li>
    339. 

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

  340. <li><div class="src-line"><a name="a328"></a>&nbsp;</div></li>
    341. 

  341. <li><div class="src-line"><a name="a329"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$isnotify</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    342. 

  342. <li><div class="src-line"><a name="a330"></a>&nbsp;</div></li>
    343. 

  343. <li><div class="src-line"><a name="a331"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$responses&nbsp;</span>=&nbsp;(object)<span class="src-var">$_GET</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;GET&nbsp;version&nbsp;of&nbsp;data_submitted&nbsp;(see&nbsp;lib/weblib)&nbsp;used&nbsp;in&nbsp;original&nbsp;web&nbsp;version</span></div></li>
    344. 

  344. <li><div class="src-line"><a name="a332"></a>&nbsp;</div></li>
    345. 

  345. <li><div class="src-line"><a name="a333"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;set&nbsp;the&nbsp;default&nbsp;event.&nbsp;This&nbsp;can&nbsp;be&nbsp;overruled&nbsp;by&nbsp;individual&nbsp;buttons.</span></div></li>
    346. 

  346. <li><div class="src-line"><a name="a334"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$event&nbsp;</span>=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-str">'markall'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$responses</span><span class="src-sym">))&nbsp;</span>?&nbsp;<span class="src-id">QUESTION_EVENTSUBMIT&nbsp;</span>:</div></li>
    347. 

  347. <li><div class="src-line"><a name="a335"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span><span class="src-var">$finishattempt&nbsp;</span>?&nbsp;<span class="src-id">QUESTION_EVENTCLOSE&nbsp;</span>:&nbsp;<span class="src-id">QUESTION_EVENTSAVE</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    348. 

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

  349. <li><div class="src-line"><a name="a337"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Unset&nbsp;any&nbsp;variables&nbsp;we&nbsp;know&nbsp;are&nbsp;not&nbsp;responses</span></div></li>
    350. 

  350. <li><div class="src-line"><a name="a338"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</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>
    351. 

  351. <li><div class="src-line"><a name="a339"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">q</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    352. 

  352. <li><div class="src-line"><a name="a340"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">oldpage</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    353. 

  353. <li><div class="src-line"><a name="a341"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">newpage</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    354. 

  354. <li><div class="src-line"><a name="a342"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">review</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    355. 

  355. <li><div class="src-line"><a name="a343"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">questionids</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    356. 

  356. <li><div class="src-line"><a name="a344"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">saveattempt</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;responses&nbsp;get&nbsp;saved&nbsp;anway</span></div></li>
    357. 

  357. <li><div class="src-line"><a name="a345"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">finishattempt</span><span class="src-sym">)</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;same&nbsp;as&nbsp;$finishattempt</span></div></li>
    358. 

  358. <li><div class="src-line"><a name="a346"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">markall</span><span class="src-sym">)</span><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;unset<span class="src-sym">(</span><span class="src-var">$responses</span><span class="src-sym">-&gt;</span><span class="src-id">forcenewattempt</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    360. 

  360. <li><div class="src-line"><a name="a348"></a>&nbsp;</div></li>
    361. 

  361. <li><div class="src-line"><a name="a349"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;extract&nbsp;responses</span></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;$actions&nbsp;is&nbsp;an&nbsp;array&nbsp;indexed&nbsp;by&nbsp;the&nbsp;questions&nbsp;ids</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-var">$actions&nbsp;</span>=&nbsp;<span class="src-id">question_extract_responses</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">,&nbsp;</span><span class="src-var">$responses</span><span class="src-sym">,&nbsp;</span><span class="src-var">$event</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    364. 

  364. <li><div class="src-line"><a name="a352"></a>&nbsp;</div></li>
    365. 

  365. <li><div class="src-line"><a name="a353"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Process&nbsp;each&nbsp;question&nbsp;in&nbsp;turn</span></div></li>
    366. 

  366. <li><div class="src-line"><a name="a354"></a>&nbsp;</div></li>
    367. 

  367. <li><div class="src-line"><a name="a355"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$questionidarray&nbsp;</span>=&nbsp;<a href="http://www.php.net/explode">explode</a><span class="src-sym">(</span><span class="src-str">','</span><span class="src-sym">,&nbsp;</span><span class="src-var">$questionids</span><span class="src-sym">)</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;<span class="src-key">foreach</span><span class="src-sym">(</span><span class="src-var">$questionidarray&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$i</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    369. 

  369. <li><div class="src-line"><a name="a357"></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>isset<span class="src-sym">(</span><span class="src-var">$actions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    370. 

  370. <li><div class="src-line"><a name="a358"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$actions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">responses&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">''&nbsp;</span>=&gt;&nbsp;<span class="src-str">''</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;&nbsp;&nbsp;&nbsp;&nbsp;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$actions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">timestamp&nbsp;</span>=&nbsp;<span class="src-var">$timestamp</span><span class="src-sym">;</span></div></li>
    373. 

  373. <li><div class="src-line"><a name="a361"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">question_process_responses</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$actions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    374. 

  374. <li><div class="src-line"><a name="a362"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">save_question_session</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    375. 

  375. <li><div class="src-line"><a name="a363"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    376. 

  376. <li><div class="src-line"><a name="a364"></a>&nbsp;</div></li>
    377. 

  377. <li><div class="src-line"><a name="a365"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timemodified&nbsp;</span>=&nbsp;<span class="src-var">$timestamp</span><span class="src-sym">;</span></div></li>
    378. 

  378. <li><div class="src-line"><a name="a366"></a>&nbsp;</div></li>
    379. 

  379. <li><div class="src-line"><a name="a367"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;have&nbsp;now&nbsp;finished&nbsp;processing&nbsp;form&nbsp;data</span></div></li>
    380. 

  380. <li><div class="src-line"><a name="a368"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    381. 

  381. <li><div class="src-line"><a name="a369"></a>&nbsp;</div></li>
    382. 

  382. <li><div class="src-line"><a name="a370"></a>&nbsp;</div></li>
    383. 

  383. <li><div class="src-line"><a name="a371"></a><span class="src-comm">///&nbsp;Finish&nbsp;attempt&nbsp;if&nbsp;requested</span></div></li>
    384. 

  384. <li><div class="src-line"><a name="a372"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$finishattempt</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    385. 

  385. <li><div class="src-line"><a name="a373"></a>&nbsp;</div></li>
    386. 

  386. <li><div class="src-line"><a name="a374"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Set&nbsp;the&nbsp;attempt&nbsp;to&nbsp;be&nbsp;finished</span></div></li>
    387. 

  387. <li><div class="src-line"><a name="a375"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timefinish&nbsp;</span>=&nbsp;<span class="src-var">$timestamp</span><span class="src-sym">;</span></div></li>
    388. 

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

  389. <li><div class="src-line"><a name="a377"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Find&nbsp;all&nbsp;the&nbsp;questions&nbsp;for&nbsp;this&nbsp;attempt&nbsp;for&nbsp;which&nbsp;the&nbsp;newest</span></div></li>
    390. 

  390. <li><div class="src-line"><a name="a378"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;state&nbsp;is&nbsp;not&nbsp;also&nbsp;the&nbsp;newest&nbsp;graded&nbsp;state</span></div></li>
    391. 

  391. <li><div class="src-line"><a name="a379"></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">$closequestions&nbsp;</span>=&nbsp;<span class="src-id">get_records_select</span><span class="src-sym">(</span><span class="src-str">'question_sessions'</span><span class="src-sym">,</span></div></li>
    392. 

  392. <li><div class="src-line"><a name="a380"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">attemptid&nbsp;=&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">uniqueid</span>&nbsp;AND&nbsp;newest&nbsp;!=&nbsp;newgraded</span><span class="src-str">&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-str">''</span><span class="src-sym">,&nbsp;</span><span class="src-str">'questionid,&nbsp;questionid'</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    393. 

  393. <li><div class="src-line"><a name="a381"></a>&nbsp;</div></li>
    394. 

  394. <li><div class="src-line"><a name="a382"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;load&nbsp;all&nbsp;the&nbsp;questions</span></div></li>
    395. 

  395. <li><div class="src-line"><a name="a383"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$closequestionlist&nbsp;</span>=&nbsp;<a href="http://www.php.net/implode">implode</a><span class="src-sym">(</span><span class="src-str">','</span><span class="src-sym">,&nbsp;</span><a href="http://www.php.net/array_keys">array_keys</a><span class="src-sym">(</span><span class="src-var">$closequestions</span><span class="src-sym">))</span><span class="src-sym">;</span></div></li>
    396. 

  396. <li><div class="src-line"><a name="a384"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sql&nbsp;</span>=&nbsp;<span class="src-str">&quot;SELECT&nbsp;q.*,&nbsp;i.grade&nbsp;AS&nbsp;maxgrade,&nbsp;i.id&nbsp;AS&nbsp;instance&quot;</span>.</div></li>
    397. 

  397. <li><div class="src-line"><a name="a385"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;FROM&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>question&nbsp;q,</span><span class="src-str">&quot;</span>.</div></li>
    398. 

  398. <li><div class="src-line"><a name="a386"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<span class="src-var">$CFG</span></span><span class="src-sym">-&gt;</span><span class="src-id">prefix</span><span class="src-str"></span><span class="src-sym">}</span>quiz_question_instances&nbsp;i</span><span class="src-str">&quot;</span>.</div></li>
    399. 

  399. <li><div class="src-line"><a name="a387"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;WHERE&nbsp;i.quiz&nbsp;=&nbsp;'<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span>'&nbsp;AND&nbsp;q.id&nbsp;=&nbsp;i.question</span><span class="src-str">&quot;</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">&quot;</span><span class="src-str">&nbsp;&nbsp;&nbsp;AND&nbsp;q.id&nbsp;IN&nbsp;(<span class="src-var">$closequestionlist</span>)</span><span class="src-str">&quot;</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;&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">$closequestions&nbsp;</span>=&nbsp;<span class="src-id">get_records_sql</span><span class="src-sym">(</span><span class="src-var">$sql</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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Questions&nbsp;missing.'</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>
    403. 

  403. <li><div class="src-line"><a name="a391"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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>
    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-sym">}</span></div></li>
    405. 

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

  406. <li><div class="src-line"><a name="a394"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Load&nbsp;the&nbsp;question&nbsp;type&nbsp;specific&nbsp;information</span></div></li>
    407. 

  407. <li><div class="src-line"><a name="a395"></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-id">get_question_options</span><span class="src-sym">(</span><span class="src-var">$closequestions</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    408. 

  408. <li><div class="src-line"><a name="a396"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;load&nbsp;question&nbsp;options.'</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>
    409. 

  409. <li><div class="src-line"><a name="a397"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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>
    410. 

  410. <li><div class="src-line"><a name="a398"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    411. 

  411. <li><div class="src-line"><a name="a399"></a>&nbsp;</div></li>
    412. 

  412. <li><div class="src-line"><a name="a400"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Restore&nbsp;the&nbsp;question&nbsp;sessions</span></div></li>
    413. 

  413. <li><div class="src-line"><a name="a401"></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">$closestates&nbsp;</span>=&nbsp;<span class="src-id">get_question_states</span><span class="src-sym">(</span><span class="src-var">$closequestions</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    414. 

  414. <li><div class="src-line"><a name="a402"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Could&nbsp;not&nbsp;restore&nbsp;question&nbsp;sessions.'</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>
    415. 

  415. <li><div class="src-line"><a name="a403"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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>
    416. 

  416. <li><div class="src-line"><a name="a404"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">foreach</span><span class="src-sym">(</span><span class="src-var">$closequestions&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$key&nbsp;</span>=&gt;&nbsp;<span class="src-var">$question</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    419. 

  419. <li><div class="src-line"><a name="a407"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">event&nbsp;</span>=&nbsp;<span class="src-id">QUESTION_EVENTCLOSE</span><span class="src-sym">;</span></div></li>
    420. 

  420. <li><div class="src-line"><a name="a408"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">responses&nbsp;</span>=&nbsp;<span class="src-var">$closestates</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">responses</span><span class="src-sym">;</span></div></li>
    421. 

  421. <li><div class="src-line"><a name="a409"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$action</span><span class="src-sym">-&gt;</span><span class="src-id">timestamp&nbsp;</span>=&nbsp;<span class="src-var">$closestates</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">timestamp</span><span class="src-sym">;</span></div></li>
    422. 

  422. <li><div class="src-line"><a name="a410"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">question_process_responses</span><span class="src-sym">(</span><span class="src-var">$question</span><span class="src-sym">,&nbsp;</span><span class="src-var">$closestates</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$action</span><span class="src-sym">,&nbsp;</span><span class="src-var">$quiz</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    423. 

  423. <li><div class="src-line"><a name="a411"></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;<span class="src-id">save_question_session</span><span class="src-sym">(</span><span class="src-var">$question</span><span class="src-sym">,&nbsp;</span><span class="src-var">$closestates</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    424. 

  424. <li><div class="src-line"><a name="a412"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    425. 

  425. <li><div class="src-line"><a name="a413"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    426. 

  426. <li><div class="src-line"><a name="a414"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">add_to_log</span><span class="src-sym">(</span><span class="src-var">$course</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,&nbsp;</span><span class="src-str">'quiz'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'close&nbsp;attempt'</span><span class="src-sym">,</span></div></li>
    427. 

  427. <li><div class="src-line"><a name="a415"></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;<span class="src-str">&quot;</span><span class="src-str">review.php?attempt=<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,</span></div></li>
    428. 

  428. <li><div class="src-line"><a name="a416"></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;<span class="src-str">&quot;</span><span class="src-str"><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span></span><span class="src-str">&quot;</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cm</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>
    429. 

  429. <li><div class="src-line"><a name="a417"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    430. 

  430. <li><div class="src-line"><a name="a418"></a>&nbsp;</div></li>
    431. 

  431. <li><div class="src-line"><a name="a419"></a><span class="src-comm">///&nbsp;Update&nbsp;the&nbsp;quiz&nbsp;attempt&nbsp;and&nbsp;the&nbsp;overall&nbsp;grade&nbsp;for&nbsp;the&nbsp;quiz</span></div></li>
    432. 

  432. <li><div class="src-line"><a name="a420"></a>&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">$responses</span><span class="src-sym">)&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$responses</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$finishattempt</span><span class="src-sym">)&nbsp;</span><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-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-id">update_record</span><span class="src-sym">(</span><span class="src-str">'quiz_attempts'</span><span class="src-sym">,&nbsp;</span><span class="src-var">$attempt</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    434. 

  434. <li><div class="src-line"><a name="a422"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Failed&nbsp;to&nbsp;save&nbsp;current&nbsp;quiz&nbsp;attempt.'</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>
    435. 

  435. <li><div class="src-line"><a name="a423"></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>
    436. 

  436. <li><div class="src-line"><a name="a424"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</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-key">if&nbsp;</span><span class="src-sym">((</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">attempt&nbsp;</span>&gt;&nbsp;<span class="src-num">1&nbsp;</span>||&nbsp;<span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">timefinish&nbsp;</span>&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-sym">!</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">preview</span><span class="src-sym">)&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_save_best_grade">quiz_save_best_grade</a><span class="src-sym">(</span><span class="src-var">$quiz</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-sym">}</span></div></li>
    440. 

  440. <li><div class="src-line"><a name="a428"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    441. 

  441. <li><div class="src-line"><a name="a429"></a>&nbsp;</div></li>
    442. 

  442. <li><div class="src-line"><a name="a430"></a><span class="src-comm">///&nbsp;Check&nbsp;access&nbsp;to&nbsp;quiz&nbsp;page</span></div></li>
    443. 

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

  444. <li><div class="src-line"><a name="a432"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;check&nbsp;the&nbsp;quiz&nbsp;times</span></div></li>
    445. 

  445. <li><div class="src-line"><a name="a433"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//TODO:&nbsp;Figure&nbsp;out&nbsp;what&nbsp;this&nbsp;does...</span></div></li>
    446. 

  446. <li><div class="src-line"><a name="a434"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$timestamp&nbsp;</span>&lt;&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timeopen&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timeclose&nbsp;</span><span class="src-key">and&nbsp;</span><span class="src-var">$timestamp&nbsp;</span>&gt;&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timeclose</span><span class="src-sym">))&nbsp;</span><span class="src-sym">{</span></div></li>
    447. 

  447. <li><div class="src-line"><a name="a435"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Quiz&nbsp;not&nbsp;available.'</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>
    448. 

  448. <li><div class="src-line"><a name="a436"></a>&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>
    449. 

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

  450. <li><div class="src-line"><a name="a438"></a>&nbsp;</div></li>
    451. 

  451. <li><div class="src-line"><a name="a439"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$finishattempt</span><span class="src-sym">)&nbsp;</span><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;redirect('review.php?attempt='.$attempt-&gt;id);</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">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'Got&nbsp;to&nbsp;finishattempt&nbsp;-&nbsp;but&nbsp;do&nbsp;not&nbsp;yet&nbsp;have&nbsp;Sloodle&nbsp;code&nbsp;to&nbsp;handle&nbsp;it.'</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>
    454. 

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

  455. <li><div class="src-line"><a name="a443"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    456. 

  456. <li><div class="src-line"><a name="a444"></a>&nbsp;</div></li>
    457. 

  457. <li><div class="src-line"><a name="a445"></a><span class="src-comm">///&nbsp;Print&nbsp;the&nbsp;quiz&nbsp;page&nbsp;////////////////////////////////////////////////////////</span></div></li>
    458. 

  458. <li><div class="src-line"><a name="a446"></a>&nbsp;</div></li>
    459. 

  459. <li><div class="src-line"><a name="a447"></a>&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">$isnotify</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    460. 

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

  461. <li><div class="src-line"><a name="a449"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$pagequestions&nbsp;</span>=&nbsp;<a href="http://www.php.net/explode">explode</a><span class="src-sym">(</span><span class="src-str">','</span><span class="src-sym">,&nbsp;</span><span class="src-var">$pagelist</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    462. 

  462. <li><div class="src-line"><a name="a450"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$lastquestion&nbsp;</span>=&nbsp;<a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$pagequestions</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    463. 

  463. <li><div class="src-line"><a name="a451"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    464. 

  464. <li><div class="src-line"><a name="a452"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;question&nbsp;number&nbsp;is&nbsp;valid</span></div></li>
    465. 

  465. <li><div class="src-line"><a name="a453"></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">$limittoquestion&nbsp;</span>&gt;&nbsp;<span class="src-var">$lastquestion&nbsp;</span>||&nbsp;<span class="src-var">$limittoquestion&nbsp;</span>&lt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    466. 

  466. <li><div class="src-line"><a name="a454"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">quick_output</span><span class="src-sym">(</span>-<span class="src-num">701</span><span class="src-sym">,&nbsp;</span><span class="src-str">'QUIZ'</span><span class="src-sym">,&nbsp;</span><span class="src-str">&quot;</span><span class="src-str">Question&nbsp;number&nbsp;<span class="src-var">$limittoquestion</span>&nbsp;is&nbsp;invalid.&nbsp;Questions&nbsp;in&nbsp;quiz:&nbsp;<span class="src-var">$lastquestion</span>.</span><span class="src-str">&quot;</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>
    467. 

  467. <li><div class="src-line"><a name="a455"></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>
    468. 

  468. <li><div class="src-line"><a name="a456"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    469. 

  469. <li><div class="src-line"><a name="a457"></a>&nbsp;</div></li>
    470. 

  470. <li><div class="src-line"><a name="a458"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'quiz'</span><span class="src-sym">,</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">attempts</span><span class="src-sym">,</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">name</span><span class="src-sym">,</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timelimit</span><span class="src-sym">,</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">id</span><span class="src-sym">,</span><span class="src-var">$lastquestion</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    471. 

  471. <li><div class="src-line"><a name="a459"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'quizpages'</span><span class="src-sym">,</span><a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_number_of_pages">quiz_number_of_pages</a><span class="src-sym">(</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">layout</span><span class="src-sym">)</span><span class="src-sym">,</span><span class="src-var">$page</span><span class="src-sym">,</span><span class="src-var">$pagelist</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    472. 

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

  473. <li><div class="src-line"><a name="a461"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;We&nbsp;will&nbsp;keep&nbsp;track&nbsp;of&nbsp;question&nbsp;numbers&nbsp;local&nbsp;to&nbsp;this&nbsp;quiz</span></div></li>
    474. 

  474. <li><div class="src-line"><a name="a462"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$localqnum&nbsp;</span>=&nbsp;<span class="src-num">0</span><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;Print&nbsp;all&nbsp;the&nbsp;questions</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">$number&nbsp;</span>=&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_first_questionnumber">quiz_first_questionnumber</a><span class="src-sym">(</span><span class="src-var">$attempt</span><span class="src-sym">-&gt;</span><span class="src-id">layout</span><span class="src-sym">,&nbsp;</span><span class="src-var">$pagelist</span><span class="src-sym">)</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-key">foreach&nbsp;</span><span class="src-sym">(</span><span class="src-var">$pagequestions&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$i</span><span class="src-sym">)&nbsp;</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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$options&nbsp;</span>=&nbsp;<a href="../quiz/_sloodle---mod---quiz-1.0---locallib.1.9.php.html#functionquiz_get_renderoptions">quiz_get_renderoptions</a><span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">review</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    479. 

  479. <li><div class="src-line"><a name="a467"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Print&nbsp;the&nbsp;question</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-comm">//&nbsp;var_dump($questions[$i]);</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">$q&nbsp;</span>=&nbsp;<span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$localqnum</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;</div></li>
    484. 

  484. <li><div class="src-line"><a name="a472"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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">$limittoquestion&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-sym">(</span><span class="src-var">$limittoquestion&nbsp;</span>==&nbsp;<span class="src-var">$localqnum</span><span class="src-sym">)&nbsp;)&nbsp;</span><span class="src-sym">{&nbsp;</span><span class="src-comm">//($limittoquestion&nbsp;==&nbsp;$q-&gt;id)</span></div></li>
    485. 

  485. <li><div class="src-line"><a name="a473"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;Make&nbsp;sure&nbsp;the&nbsp;variables&nbsp;exist&nbsp;(avoids&nbsp;warnings!)</span></div></li>
    487. 

  487. <li><div class="src-line"><a name="a475"></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><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">single</span><span class="src-sym">))&nbsp;</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">single&nbsp;</span>=&nbsp;<span class="src-num">0</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;&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">$q</span><span class="src-sym">-&gt;</span><span class="src-id">shuffleanswers</span><span class="src-sym">))&nbsp;</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">shuffleanswers&nbsp;</span>=&nbsp;<span class="src-num">0</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;</div></li>
    490. 

  490. <li><div class="src-line"><a name="a478"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</span><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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'question'</span><span class="src-sym">,</span></div></li>
    492. 

  492. <li><div class="src-line"><a name="a480"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$localqnum</span><span class="src-sym">,&nbsp;</span><span class="src-comm">//$i,&nbsp;//&nbsp;The&nbsp;value&nbsp;in&nbsp;$i&nbsp;is&nbsp;equal&nbsp;to&nbsp;$q-&gt;id,&nbsp;rather&nbsp;than&nbsp;being&nbsp;sequential&nbsp;in&nbsp;the&nbsp;quiz</span></div></li>
    493. 

  493. <li><div class="src-line"><a name="a481"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">id</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">parent</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/strip_tags">strip_tags</a><span class="src-sym">(</span><a href="http://www.php.net/stripslashes">stripslashes</a><span class="src-sym">(</span><span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">questiontext</span><span class="src-sym">))</span><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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">defaultgrade</span><span class="src-sym">,</span></div></li>
    497. 

  497. <li><div class="src-line"><a name="a485"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">penalty</span><span class="src-sym">,</span></div></li>
    498. 

  498. <li><div class="src-line"><a name="a486"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">qtype</span><span class="src-sym">,</span></div></li>
    499. 

  499. <li><div class="src-line"><a name="a487"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">hidden</span><span class="src-sym">,</span></div></li>
    500. 

  500. <li><div class="src-line"><a name="a488"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">maxgrade</span><span class="src-sym">,</span></div></li>
    501. 

  501. <li><div class="src-line"><a name="a489"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">single</span><span class="src-sym">,</span></div></li>
    502. 

  502. <li><div class="src-line"><a name="a490"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">shuffleanswers</span><span class="src-sym">,</span></div></li>
    503. 

  503. <li><div class="src-line"><a name="a491"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0&nbsp;</span><span class="src-comm">//$deferred&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;This&nbsp;variable&nbsp;doesn't&nbsp;seem&nbsp;to&nbsp;be&nbsp;mentioned&nbsp;anywhere&nbsp;else&nbsp;in&nbsp;the&nbsp;file</span></div></li>
    504. 

  504. <li><div class="src-line"><a name="a492"></a>&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>
    505. 

  505. <li><div class="src-line"><a name="a493"></a>&nbsp;</div></li>
    506. 

  506. <li><div class="src-line"><a name="a494"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$ops&nbsp;</span>=&nbsp;<span class="src-var">$q</span><span class="src-sym">-&gt;</span><span class="src-id">options</span><span class="src-sym">;</span></div></li>
    507. 

  507. <li><div class="src-line"><a name="a495"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">foreach</span><span class="src-sym">(</span><span class="src-var">$ops&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$opkey</span>=&gt;<span class="src-var">$op</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    508. 

  508. <li><div class="src-line"><a name="a496"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    509. 

  509. <li><div class="src-line"><a name="a497"></a>&nbsp;&nbsp;&nbsp;&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><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">$op</span><span class="src-sym">))&nbsp;</span><span class="src-key">continue</span><span class="src-sym">;&nbsp;</span><span class="src-comm">//&nbsp;Ignore&nbsp;this&nbsp;if&nbsp;there&nbsp;are&nbsp;no&nbsp;options&nbsp;(Prevents&nbsp;nasty&nbsp;PHP&nbsp;notices!)</span></div></li>
    510. 

  510. <li><div class="src-line"><a name="a498"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    511. 

  511. <li><div class="src-line"><a name="a499"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">foreach</span><span class="src-sym">(</span><span class="src-var">$op&nbsp;</span><span class="src-key">as&nbsp;</span><span class="src-var">$ok</span>=&gt;<span class="src-var">$ov</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'questionoption'</span><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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$i</span><span class="src-sym">,</span></div></li>
    515. 

  515. <li><div class="src-line"><a name="a503"></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;<span class="src-var">$ov</span><span class="src-sym">-&gt;</span><span class="src-id">id</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$ov</span><span class="src-sym">-&gt;</span><span class="src-id">question</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/strip_tags">strip_tags</a><span class="src-sym">(</span><a href="http://www.php.net/stripslashes">stripslashes</a><span class="src-sym">(</span><span class="src-var">$ov</span><span class="src-sym">-&gt;</span><span class="src-id">answer</span><span class="src-sym">))</span><span class="src-sym">,</span></div></li>
    518. 

  518. <li><div class="src-line"><a name="a506"></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;<span class="src-var">$ov</span><span class="src-sym">-&gt;</span><span class="src-id">fraction</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$ov</span><span class="src-sym">-&gt;</span><span class="src-id">feedback</span></div></li>
    520. 

  520. <li><div class="src-line"><a name="a508"></a>&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>
    521. 

  521. <li><div class="src-line"><a name="a509"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<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;&nbsp;&nbsp;&nbsp;&nbsp;<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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//print_question($questions[$i],&nbsp;$states[$i],&nbsp;$number,&nbsp;$quiz,&nbsp;$options);</span></div></li>
    525. 

  525. <li><div class="src-line"><a name="a513"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">save_question_session</span><span class="src-sym">(</span><span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$states</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">)</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;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$number&nbsp;</span>+=&nbsp;<span class="src-var">$questions</span><span class="src-sym">[</span><span class="src-var">$i</span><span class="src-sym">]</span><span class="src-sym">-&gt;</span><span class="src-id">length</span><span class="src-sym">;</span></div></li>
    527. 

  527. <li><div class="src-line"><a name="a515"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
    528. 

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

  529. <li><div class="src-line"><a name="a517"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$secondsleft&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timeclose&nbsp;</span>?&nbsp;<span class="src-var">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timeclose&nbsp;</span>:&nbsp;<span class="src-num">999999999999</span><span class="src-sym">)&nbsp;</span>-&nbsp;<a href="http://www.php.net/time">time</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    530. 

  530. <li><div class="src-line"><a name="a518"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//if&nbsp;($isteacher)&nbsp;{</span></div></li>
    531. 

  531. <li><div class="src-line"><a name="a519"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;For&nbsp;teachers&nbsp;ignore&nbsp;the&nbsp;quiz&nbsp;closing&nbsp;time</span></div></li>
    532. 

  532. <li><div class="src-line"><a name="a520"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;&nbsp;&nbsp;&nbsp;$secondsleft&nbsp;=&nbsp;999999999999;</span></div></li>
    533. 

  533. <li><div class="src-line"><a name="a521"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//}</span></div></li>
    534. 

  534. <li><div class="src-line"><a name="a522"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;If&nbsp;time&nbsp;limit&nbsp;is&nbsp;set&nbsp;include&nbsp;floating&nbsp;timer.</span></div></li>
    535. 

  535. <li><div class="src-line"><a name="a523"></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">$quiz</span><span class="src-sym">-&gt;</span><span class="src-id">timelimit&nbsp;</span>&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)&nbsp;</span><span class="src-sym">{</span></div></li>
    536. 

  536. <li><div class="src-line"><a name="a524"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$output</span><span class="src-sym">[</span><span class="src-sym">]&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'seconds&nbsp;left'</span><span class="src-sym">,</span><span class="src-var">$secondsleft</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    537. 

  537. <li><div class="src-line"><a name="a525"></a>&nbsp;&nbsp;&nbsp;&nbsp;&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;<span class="src-sym">}</span></div></li>
    539. 

  539. <li><div class="src-line"><a name="a527"></a>&nbsp;</div></li>
    540. 

  540. <li><div class="src-line"><a name="a528"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">set_status_code</span><span class="src-sym">(</span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    541. 

  541. <li><div class="src-line"><a name="a529"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">set_status_descriptor</span><span class="src-sym">(</span><span class="src-str">'QUIZ'</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;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">set_data</span><span class="src-sym">(</span><span class="src-var">$output</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    543. 

  543. <li><div class="src-line"><a name="a531"></a>&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
    544. 

  544. <li><div class="src-line"><a name="a532"></a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="../sloodle/_sloodle---sl_config.php.html#functionsloodle_debug">sloodle_debug</a><span class="src-sym">(</span><span class="src-str">'&lt;pre&gt;'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    545. 

  545. <li><div class="src-line"><a name="a533"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$sloodle</span><span class="src-sym">-&gt;</span><span class="src-id">response</span><span class="src-sym">-&gt;</span><span class="src-id">render_to_output</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    546. 

  546. <li><div class="src-line"><a name="a534"></a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="../sloodle/_sloodle---sl_config.php.html#functionsloodle_debug">sloodle_debug</a><span class="src-sym">(</span><span class="src-str">'&lt;/pre&gt;'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
    547. 

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

  548. <li><div class="src-line"><a name="a536"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">exit</span><span class="src-sym">;</span></div></li>
    549. 

  549. <li><div class="src-line"><a name="a537"></a>&nbsp;</div></li>
    550. 

  550. <li><div class="src-line"><a name="a538"></a><span class="src-php">?&gt;</span></div></li>
    551. 

  551. </ol></div>
    552. 

  552. </div>
    553. 

  553. 	<p class="notes" id="credit">
    554. 

  554. 		Documentation generated on Mon, 16 Jun 2008 15:56:33 +0100 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.0</a>
    555. 

  555. 	</p>
    556. 

  556. 	</body>
    557. 

  557. </html>
    558.