mod/scorm/loaddatamodel.php

   1 <?php
   2
   3     require_once("../../config.php");
   4     require_once('locallib.php');
   5
   6     $id = optional_param('id', '', PARAM_INT);       // Course Module ID, or
   7     $a = optional_param('a', '', PARAM_INT);         // scorm ID
   8     $scoid = required_param('scoid', PARAM_INT);     // sco ID
   9     $mode = optional_param('mode', '', PARAM_ALPHA); // navigation mode
  10     $attempt = required_param('attempt', PARAM_INT); // new attempt
  11
  12     //IE 6 Bug workaround
  13     if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6') !== false && ini_get('zlib.output_compression') == 'On') {
  14         ini_set('zlib.output_compression', 'Off');
  15     }
  16
  17     if (!empty($id)) {
  18         if (! $cm = get_coursemodule_from_id('scorm', $id)) {
  19             print_error('invalidcoursemodule');
  20         }
  21         if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  22             print_error('coursemisconf');
  23         }
  24         if (! $scorm = $DB->get_record("scorm", array("id"=>$cm->instance))) {
  25             print_error('invalidcoursemodule');
  26         }
  27     } else if (!empty($a)) {
  28         if (! $scorm = $DB->get_record("scorm", array("id"=>$a))) {
  29             print_error('invalidcoursemodule');
  30         }
  31         if (! $course = $DB->get_record("course", array("id"=>$scorm->course))) {
  32             print_error('coursemisconf');
  33         }
  34         if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
  35             print_error('invalidcoursemodule');
  36         }
  37     } else {
  38         print_error('missingparameter');
  39     }
  40
  41     $url = new moodle_url('/mod/scorm/loaddatamodel.php', array('scoid'=>$scoid, 'id'=>$cm->id,'attempt'=>$attempt));
  42     if ($mode !== '') {
  43         $url->param('mode', $mode);
  44     }
  45     $PAGE->set_url($url);
  46
  47     require_login($course, false, $cm);
  48
  49     if ($usertrack = scorm_get_tracks($scoid,$USER->id,$attempt)) {
  50         if ((isset($usertrack->{'cmi.exit'}) && ($usertrack->{'cmi.exit'} != 'time-out')) || ($scorm->version != "SCORM_1.3")) {
  51             foreach ($usertrack as $key => $value) {
  52                 $userdata->$key = addslashes_js($value);
  53             }
  54         } else {
  55             $userdata->status = '';
  56             $userdata->score_raw = '';
  57         }
  58     } else {
  59         $userdata->status = '';
  60         $userdata->score_raw = '';
  61     }
  62     $userdata->student_id = addslashes_js($USER->username);
  63     $userdata->student_name = addslashes_js($USER->lastname .', '. $USER->firstname);
  64     $userdata->mode = 'normal';
  65     if (isset($mode)) {
  66         $userdata->mode = $mode;
  67     }
  68     if ($userdata->mode == 'normal') {
  69         $userdata->credit = 'credit';
  70     } else {
  71         $userdata->credit = 'no-credit';
  72     }
  73     if ($scodatas = scorm_get_sco($scoid, SCO_DATA)) {
  74         foreach ($scodatas as $key => $value) {
  75             $userdata->$key = addslashes_js($value);
  76         }
  77     } else {
  78         print_error('cannotfindsco', 'scorm');
  79     }
  80     if (!$sco = scorm_get_sco($scoid)) {
  81         print_error('cannotfindsco', 'scorm');
  82     }
  83     $scorm->version = strtolower(clean_param($scorm->version, PARAM_SAFEDIR));   // Just to be safe
  84     if (file_exists($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'.js.php')) {
  85         include($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'.js.php');
  86     } else {
  87         include($CFG->dirroot.'/mod/scorm/datamodels/scorm_12.js.php');
  88     }
  89     // set the start time of this SCO
  90     scorm_insert_track($USER->id,$scorm->id,$scoid,$attempt,'x.start.time',time());
  91 ?>
  92
  93 var errorCode = "0";
  94 function underscore(str) {
  95     str = String(str).replace(/.N/g,".");
  96     return str.replace(/\./g,"__");
  97 }