contentbank/index.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 /**
  18  * List content in content bank.
  19  *
  20  * @package    core_contentbank
  21  * @copyright  2020 Amaia Anabitarte <amaia@moodle.com>
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require('../config.php');
  26
  27 require_login();
  28
  29 $contextid    = optional_param('contextid', \context_system::instance()->id, PARAM_INT);
  30 $search = optional_param('search', '', PARAM_CLEAN);
  31 $context = context::instance_by_id($contextid, MUST_EXIST);
  32
  33 $cb = new \core_contentbank\contentbank();
  34 if (!$cb->is_context_allowed($context)) {
  35     throw new \moodle_exception('contextnotallowed', 'core_contentbank');
  36 }
  37
  38 require_capability('moodle/contentbank:access', $context);
  39
  40 // If notifications had been sent we don't pay attention to message parameter.
  41 if (empty($SESSION->notifications)) {
  42     $statusmsg = optional_param('statusmsg', '', PARAM_ALPHANUMEXT);
  43     $errormsg = optional_param('errormsg', '', PARAM_ALPHANUMEXT);
  44 }
  45
  46 $title = get_string('contentbank');
  47 \core_contentbank\helper::get_page_ready($context, $title);
  48 if ($PAGE->course) {
  49     require_login($PAGE->course->id);
  50 }
  51 $PAGE->set_url('/contentbank/index.php', ['contextid' => $contextid]);
  52 if ($contextid == \context_system::instance()->id) {
  53     $PAGE->set_context(context_course::instance($contextid));
  54 } else {
  55     $PAGE->set_context($context);
  56 }
  57
  58 if ($context->contextlevel == CONTEXT_COURSECAT) {
  59     $PAGE->set_primary_active_tab('home');
  60 }
  61
  62 $PAGE->set_title($title);
  63 $PAGE->add_body_class('limitedwidth');
  64 $PAGE->set_pagetype('contentbank');
  65 $PAGE->set_secondary_active_tab('contentbank');
  66
  67 // Get all contents managed by active plugins where the user has permission to render them.
  68 $contenttypes = [];
  69 $enabledcontenttypes = $cb->get_enabled_content_types();
  70 foreach ($enabledcontenttypes as $contenttypename) {
  71     $contenttypeclass = "\\contenttype_$contenttypename\\contenttype";
  72     $contenttype = new $contenttypeclass($context);
  73     if ($contenttype->can_access()) {
  74         $contenttypes[] = $contenttypename;
  75     }
  76 }
  77
  78 // Get the toolbar ready.
  79 $toolbar = array ();
  80
  81 if (has_capability('moodle/contentbank:viewunlistedcontent', $context)) {
  82     $display = get_user_preferences('core_contentbank_displayunlisted', 1);
  83     $toolbar[] = [
  84         'name' => 'displayunlisted',
  85         'id' => 'displayunlisted',
  86         'checkbox' => true,
  87         'checked' => !empty($display),
  88         'label' => get_string('displayunlisted', 'contentbank'),
  89         'class' => 'displayunlisted m-2',
  90         'action' => 'displayunlisted',
  91     ];
  92     $PAGE->requires->js_call_amd(
  93         'core_contentbank/displayunlisted',
  94         'init',
  95         ['[data-action=displayunlisted]']
  96     );
  97 }
  98
  99 // Place the Add button in the toolbar.
 100 if (has_capability('moodle/contentbank:useeditor', $context)) {
 101     // Get the content types for which the user can use an editor.
 102     $editabletypes = $cb->get_contenttypes_with_capability_feature(\core_contentbank\contenttype::CAN_EDIT, $context);
 103     if (!empty($editabletypes)) {
 104         // Editor base URL.
 105         $editbaseurl = new moodle_url('/contentbank/edit.php', ['contextid' => $contextid]);
 106         $toolbar[] = [
 107             'name' => get_string('add'),
 108             'link' => $editbaseurl, 'dropdown' => true,
 109             'contenttypes' => $editabletypes,
 110             'action' => 'add'
 111         ];
 112     }
 113 }
 114
 115 // Place the Upload button in the toolbar.
 116 if (has_capability('moodle/contentbank:upload', $context)) {
 117     // Don' show upload button if there's no plugin to support any file extension.
 118     $accepted = $cb->get_supported_extensions_as_string($context);
 119     if (!empty($accepted)) {
 120         $importurl = new moodle_url('/contentbank/index.php', ['contextid' => $contextid]);
 121         $toolbar[] = [
 122             'name' => get_string('upload', 'contentbank'),
 123             'link' => $importurl->out(false),
 124             'icon' => 'i/upload',
 125             'action' => 'upload'
 126         ];
 127         $PAGE->requires->js_call_amd(
 128             'core_contentbank/upload',
 129             'initModal',
 130             ['[data-action=upload]', \core_contentbank\form\upload_files::class, $contextid]
 131         );
 132     }
 133 }
 134
 135 echo $OUTPUT->header();
 136 echo $OUTPUT->heading($title, 2);
 137 echo $OUTPUT->box_start('generalbox');
 138
 139 // If needed, display notifications.
 140 if (!empty($errormsg) && get_string_manager()->string_exists($errormsg, 'core_contentbank')) {
 141     $errormsg = get_string($errormsg, 'core_contentbank');
 142     echo $OUTPUT->notification($errormsg);
 143 } else if (!empty($statusmsg) && get_string_manager()->string_exists($statusmsg, 'core_contentbank')) {
 144     $statusmsg = get_string($statusmsg, 'core_contentbank');
 145     echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 146 }
 147
 148 $foldercontents = $cb->search_contents($search, $contextid, $contenttypes);
 149
 150 // Render the contentbank contents.
 151 $folder = new \core_contentbank\output\bankcontent($foldercontents, $toolbar, $context, $cb);
 152 echo $OUTPUT->render($folder);
 153
 154 echo $OUTPUT->box_end();
 155 echo $OUTPUT->footer();