mod/scorm/api.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     $attempt = required_param('attempt', PARAM_INT); // new attempt
  11
  12     if (!empty($id)) {
  13         if (! $cm = get_coursemodule_from_id('scorm', $id)) {
  14             error("Course Module ID was incorrect");
  15         }
  16         if (! $course = get_record("course", "id", $cm->course)) {
  17             error("Course is misconfigured");
  18         }
  19         if (! $scorm = get_record("scorm", "id", $cm->instance)) {
  20             error("Course module is incorrect");
  21         }
  22     } else if (!empty($a)) {
  23         if (! $scorm = get_record("scorm", "id", $a)) {
  24             error("Course module is incorrect");
  25         }
  26         if (! $course = get_record("course", "id", $scorm->course)) {
  27             error("Course is misconfigured");
  28         }
  29         if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
  30             error("Course Module ID was incorrect");
  31         }
  32     } else {
  33         error('A required parameter is missing');
  34     }
  35
  36     require_login($course->id, false, $cm);
  37
  38     if ($usertrack=scorm_get_tracks($scoid,$USER->id,$attempt)) {
  39         if ((isset($usertrack->{'cmi.exit'}) && ($usertrack->{'cmi.exit'} != 'time-out')) || ($scorm->version != "SCORM_1.3")) {
  40             $userdata = $usertrack;
  41         } else {
  42             $userdata->status = '';
  43             $userdata->score_raw = '';
  44         }
  45     } else {
  46         $userdata->status = '';
  47         $userdata->score_raw = '';
  48     }
  49     $userdata->student_id = addslashes($USER->username);
  50     $userdata->student_name = addslashes($USER->lastname .', '. $USER->firstname);
  51     $userdata->mode = 'normal';
  52     if (isset($mode)) {
  53         $userdata->mode = $mode;
  54     }
  55     if ($userdata->mode == 'normal') {
  56         $userdata->credit = 'credit';
  57     } else {
  58         $userdata->credit = 'no-credit';
  59     }
  60     if ($scodatas = scorm_get_sco($scoid, SCO_DATA)) {
  61         foreach ($scodatas as $key => $value) {
  62             $userdata->$key = $value;
  63         }
  64     } else {
  65         error('Sco not found');
  66     }
  67     $scorm->version = strtolower(clean_param($scorm->version, PARAM_SAFEDIR));   // Just to be safe
  68     if (file_exists($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'.js.php')) {
  69         include_once($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'.js.php');
  70     } else {
  71         include_once($CFG->dirroot.'/mod/scorm/datamodels/scorm_12.js.php');
  72     }
  73 ?>
  74
  75 var errorCode = "0";
  76 function underscore(str) {
  77     str = str.replace(/.N/g,".");
  78     return str.replace(/\./g,"__");
  79 }