course/resources.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * List of all resource type modules in course
  20  *
  21  * @package   moodlecore
  22  * @copyright 2009 Petr Skoda (http://skodak.org)
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 require_once('../config.php');
  27 require_once("$CFG->libdir/resourcelib.php");
  28
  29 $id = required_param('id', PARAM_INT); // course id
  30
  31 $course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
  32 $PAGE->set_pagelayout('incourse');
  33 require_course_login($course, true);
  34
  35 // get list of all resource-like modules
  36 $allmodules = $DB->get_records('modules', array('visible'=>1));
  37 $availableresources = array();
  38 foreach ($allmodules as $key=>$module) {
  39     $modname = $module->name;
  40     $libfile = "$CFG->dirroot/mod/$modname/lib.php";
  41     if (!file_exists($libfile)) {
  42         continue;
  43     }
  44     $archetype = plugin_supports('mod', $modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER);
  45     if ($archetype != MOD_ARCHETYPE_RESOURCE) {
  46         continue;
  47     }
  48
  49     $availableresources[] = $modname;
  50 }
  51
  52 // Triger view event.
  53 $event = \core\event\course_resources_list_viewed::create(array('context' => context_course::instance($course->id)));
  54 $event->set_legacy_logdata($availableresources);
  55 $event->add_record_snapshot('course', $course);
  56 $event->trigger();
  57
  58 $strresources    = get_string('resources');
  59 $strname         = get_string('name');
  60 $strintro        = get_string('moduleintro');
  61 $strlastmodified = get_string('lastmodified');
  62
  63 $PAGE->set_url('/course/resources.php', array('id' => $course->id));
  64 $PAGE->set_title($course->shortname.': '.$strresources);
  65 $PAGE->set_heading($course->fullname);
  66 $PAGE->navbar->add($strresources);
  67 echo $OUTPUT->header();
  68
  69 $modinfo = get_fast_modinfo($course);
  70 $usesections = course_format_uses_sections($course->format);
  71 $cms = array();
  72 $resources = array();
  73 foreach ($modinfo->cms as $cm) {
  74     if (!in_array($cm->modname, $availableresources)) {
  75         continue;
  76     }
  77     // Exclude activities that aren't visible or have no view link (e.g. label). Account for folder being displayed inline.
  78     if (!$cm->uservisible || (!$cm->has_view() && strcmp($cm->modname, 'folder') !== 0)) {
  79         continue;
  80     }
  81     $cms[$cm->id] = $cm;
  82     $resources[$cm->modname][] = $cm->instance;
  83 }
  84
  85 // preload instances
  86 foreach ($resources as $modname=>$instances) {
  87     $additionalfields = '';
  88     if (plugin_supports('mod', $modname, FEATURE_MOD_INTRO)) {
  89         $additionalfields = ',intro,introformat';
  90     }
  91     $resources[$modname] = $DB->get_records_list($modname, 'id', $instances, 'id', 'id,name'.$additionalfields);
  92 }
  93
  94 if (!$cms) {
  95     notice(get_string('thereareno', 'moodle', $strresources), "$CFG->wwwroot/course/view.php?id=$course->id");
  96     exit;
  97 }
  98
  99 $table = new html_table();
 100 $table->attributes['class'] = 'generaltable mod_index';
 101
 102 if ($usesections) {
 103     $strsectionname = get_string('sectionname', 'format_'.$course->format);
 104     $table->head  = array ($strsectionname, $strname, $strintro);
 105     $table->align = array ('center', 'left', 'left');
 106 } else {
 107     $table->head  = array ($strlastmodified, $strname, $strintro);
 108     $table->align = array ('left', 'left', 'left');
 109 }
 110
 111 $currentsection = '';
 112 foreach ($cms as $cm) {
 113     if (!isset($resources[$cm->modname][$cm->instance])) {
 114         continue;
 115     }
 116     $resource = $resources[$cm->modname][$cm->instance];
 117     $printsection = '';
 118     if ($usesections) {
 119         if ($cm->sectionnum !== $currentsection) {
 120             if ($cm->sectionnum) {
 121                 $printsection = get_section_name($course, $cm->sectionnum);
 122             }
 123             if ($currentsection !== '') {
 124                 $table->data[] = 'hr';
 125             }
 126             $currentsection = $cm->sectionnum;
 127         }
 128     }
 129
 130     $extra = empty($cm->extra) ? '' : $cm->extra;
 131     $icon = '<img src="'.$cm->get_icon_url().'" class="activityicon" alt="'.$cm->get_module_type_name().'" /> ';
 132
 133     if (isset($resource->intro) && isset($resource->introformat)) {
 134         $intro = format_module_intro($cm->modname, $resource, $cm->id);
 135     } else {
 136         $intro = '';
 137     }
 138
 139     $class = $cm->visible ? '' : 'class="dimmed"'; // hidden modules are dimmed
 140     $url = $cm->url ?: new moodle_url("/mod/{$cm->modname}/view.php", ['id' => $cm->id]);
 141
 142     $table->data[] = array (
 143         $printsection,
 144         "<a $class $extra href=\"" . $url ."\">" . $icon . $cm->get_formatted_name() . "</a>",
 145         $intro);
 146 }
 147
 148 echo html_writer::table($table);
 149
 150 echo $OUTPUT->footer();