mod/scorm/view.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 require_once("../../config.php");
  18 require_once($CFG->dirroot.'/mod/scorm/locallib.php');
  19 require_once($CFG->dirroot.'/course/lib.php');
  20
  21 $id = optional_param('id', '', PARAM_INT);       // Course Module ID, or
  22 $a = optional_param('a', '', PARAM_INT);         // scorm ID
  23 $organization = optional_param('organization', '', PARAM_INT); // organization ID
  24 $action = optional_param('action', '', PARAM_ALPHA);
  25
  26 if (!empty($id)) {
  27     if (! $cm = get_coursemodule_from_id('scorm', $id)) {
  28         print_error('invalidcoursemodule');
  29     }
  30     if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  31         print_error('coursemisconf');
  32     }
  33     if (! $scorm = $DB->get_record("scorm", array("id"=>$cm->instance))) {
  34         print_error('invalidcoursemodule');
  35     }
  36 } else if (!empty($a)) {
  37     if (! $scorm = $DB->get_record("scorm", array("id"=>$a))) {
  38         print_error('invalidcoursemodule');
  39     }
  40     if (! $course = $DB->get_record("course", array("id"=>$scorm->course))) {
  41         print_error('coursemisconf');
  42     }
  43     if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
  44         print_error('invalidcoursemodule');
  45     }
  46 } else {
  47     print_error('missingparameter');
  48 }
  49
  50 $url = new moodle_url('/mod/scorm/view.php', array('id'=>$cm->id));
  51 if ($organization !== '') {
  52     $url->param('organization', $organization);
  53 }
  54 $PAGE->set_url($url);
  55 $forcejs = get_config('scorm', 'forcejavascript');
  56 if (!empty($forcejs)) {
  57     $PAGE->add_body_class('forcejavascript');
  58 }
  59
  60 require_login($course, false, $cm);
  61
  62 $context = context_course::instance($course->id);
  63 $contextmodule = context_module::instance($cm->id);
  64
  65 $launch = false; // Does this automatically trigger a launch based on skipview.
  66 if (!empty($scorm->popup)) {
  67     $orgidentifier = '';
  68     $scoid = 0;
  69     if ($scorm->skipview >= SCORM_SKIPVIEW_FIRST &&
  70         has_capability('mod/scorm:skipview', $contextmodule) &&
  71         !has_capability('mod/scorm:viewreport', $contextmodule)) { // Don't skip users with the capability to view reports.
  72
  73         // do we launch immediately and redirect the parent back ?
  74         if ($scorm->skipview == SCORM_SKIPVIEW_ALWAYS || !scorm_has_tracks($scorm->id, $USER->id)) {
  75             $orgidentifier = '';
  76             if ($sco = scorm_get_sco($scorm->launch, SCO_ONLY)) {
  77                 if (($sco->organization == '') && ($sco->launch == '')) {
  78                     $orgidentifier = $sco->identifier;
  79                 } else {
  80                     $orgidentifier = $sco->organization;
  81                 }
  82                 $scoid = $sco->id;
  83             }
  84             $launch = true;
  85         }
  86     }
  87     // Redirect back to the section with one section per page ?
  88
  89     $courseformat = course_get_format($course)->get_course();
  90     $sectionid = '';
  91     if (isset($courseformat->coursedisplay) && $courseformat->coursedisplay == COURSE_DISPLAY_MULTIPAGE) {
  92         $sectionid = $cm->section;
  93     }
  94
  95     $PAGE->requires->data_for_js('scormplayerdata', Array('launch' => $launch,
  96                                                            'currentorg' => $orgidentifier,
  97                                                            'sco' => $scoid,
  98                                                            'scorm' => $scorm->id,
  99                                                            'courseurl' => course_get_url($course, $sectionid)->out(false),
 100                                                            'cwidth' => $scorm->width,
 101                                                            'cheight' => $scorm->height,
 102                                                            'popupoptions' => $scorm->options), true);
 103     $PAGE->requires->js('/mod/scorm/view.js', true);
 104 }
 105
 106 if (isset($SESSION->scorm)) {
 107     unset($SESSION->scorm);
 108 }
 109
 110 $strscorms = get_string("modulenameplural", "scorm");
 111 $strscorm  = get_string("modulename", "scorm");
 112
 113 $shortname = format_string($course->shortname, true, array('context' => $context));
 114 $pagetitle = strip_tags($shortname.': '.format_string($scorm->name));
 115
 116 add_to_log($course->id, 'scorm', 'pre-view', 'view.php?id='.$cm->id, "$scorm->id", $cm->id);
 117
 118 if (empty($launch) && (has_capability('mod/scorm:skipview', $contextmodule))) {
 119     scorm_simple_play($scorm, $USER, $contextmodule, $cm->id);
 120 }
 121
 122 //
 123 // Print the page header
 124 //
 125 $PAGE->set_title($pagetitle);
 126 $PAGE->set_heading($course->fullname);
 127 echo $OUTPUT->header();
 128
 129 if (!empty($action) && confirm_sesskey() && has_capability('mod/scorm:deleteownresponses', $contextmodule)) {
 130     if ($action == 'delete') {
 131         $confirmurl = new moodle_url($PAGE->url, array('action'=>'deleteconfirm'));
 132         echo $OUTPUT->confirm(get_string('deleteuserattemptcheck', 'scorm'), $confirmurl, $PAGE->url);
 133         echo $OUTPUT->footer();
 134         exit;
 135     } else if ($action == 'deleteconfirm') {
 136         //delete this users attempts.
 137         $DB->delete_records('scorm_scoes_track', array('userid' => $USER->id, 'scormid' => $scorm->id));
 138         scorm_update_grades($scorm, $USER->id, true);
 139         echo $OUTPUT->notification(get_string('scormresponsedeleted', 'scorm'), 'notifysuccess');
 140     }
 141 }
 142
 143 $currenttab = 'info';
 144 require($CFG->dirroot . '/mod/scorm/tabs.php');
 145
 146 // Print the main part of the page
 147 echo $OUTPUT->heading(format_string($scorm->name));
 148 $attemptstatus = '';
 149 if (empty($launch) && ($scorm->displayattemptstatus == SCORM_DISPLAY_ATTEMPTSTATUS_ALL ||
 150          $scorm->displayattemptstatus == SCORM_DISPLAY_ATTEMPTSTATUS_ENTRY)) {
 151     $attemptstatus = scorm_get_attempt_status($USER, $scorm, $cm);
 152 }
 153 echo $OUTPUT->box(format_module_intro('scorm', $scorm, $cm->id).$attemptstatus, 'generalbox boxaligncenter boxwidthwide', 'intro');
 154
 155 $scormopen = true;
 156 $timenow = time();
 157 if (!empty($scorm->timeopen) && $scorm->timeopen > $timenow) {
 158     echo $OUTPUT->box(get_string("notopenyet", "scorm", userdate($scorm->timeopen)), "generalbox boxaligncenter");
 159     $scormopen = false;
 160 }
 161 if (!empty($scorm->timeclose) && $timenow > $scorm->timeclose) {
 162     echo $OUTPUT->box(get_string("expired", "scorm", userdate($scorm->timeclose)), "generalbox boxaligncenter");
 163     $scormopen = false;
 164 }
 165 if ($scormopen && empty($launch)) {
 166     scorm_view_display($USER, $scorm, 'view.php?id='.$cm->id, $cm);
 167 }
 168 if (!empty($forcejs)) {
 169     echo $OUTPUT->box(get_string("forcejavascriptmessage", "scorm"), "generalbox boxaligncenter forcejavascriptmessage");
 170 }
 171
 172 if (!empty($scorm->popup)) {
 173     $PAGE->requires->js_init_call('M.mod_scormform.init');
 174 }
 175
 176 echo $OUTPUT->footer();