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     print_error('contextnotallowed', 'core_contentbank');
  36 }
  37
  38 require_capability('moodle/contentbank:access', $context);
  39
  40 $statusmsg = optional_param('statusmsg', '', PARAM_ALPHANUMEXT);
  41 $errormsg = optional_param('errormsg', '', PARAM_ALPHANUMEXT);
  42
  43 $title = get_string('contentbank');
  44 \core_contentbank\helper::get_page_ready($context, $title);
  45 if ($PAGE->course) {
  46     require_login($PAGE->course->id);
  47 }
  48 $PAGE->set_url('/contentbank/index.php');
  49 $PAGE->set_context($context);
  50 $PAGE->set_title($title);
  51 $PAGE->set_heading($title);
  52 $PAGE->set_pagetype('contentbank');
  53
  54 // Get all contents managed by active plugins where the user has permission to render them.
  55 $contenttypes = [];
  56 $enabledcontenttypes = $cb->get_enabled_content_types();
  57 foreach ($enabledcontenttypes as $contenttypename) {
  58     $contenttypeclass = "\\contenttype_$contenttypename\\contenttype";
  59     $contenttype = new $contenttypeclass($context);
  60     if ($contenttype->can_access()) {
  61         $contenttypes[] = $contenttypename;
  62     }
  63 }
  64
  65 $foldercontents = $cb->search_contents($search, $contextid, $contenttypes);
  66
  67 // Get the toolbar ready.
  68 $toolbar = array ();
  69
  70 // Place the Add button in the toolbar.
  71 if (has_capability('moodle/contentbank:useeditor', $context)) {
  72     // Get the content types for which the user can use an editor.
  73     $editabletypes = $cb->get_contenttypes_with_capability_feature(\core_contentbank\contenttype::CAN_EDIT, $context);
  74     if (!empty($editabletypes)) {
  75         // Editor base URL.
  76         $editbaseurl = new moodle_url('/contentbank/edit.php', ['contextid' => $contextid]);
  77         $toolbar[] = [
  78             'name' => get_string('add'),
  79             'link' => $editbaseurl, 'dropdown' => true,
  80             'contenttypes' => $editabletypes,
  81             'action' => 'add'
  82         ];
  83     }
  84 }
  85
  86 // Place the Upload button in the toolbar.
  87 if (has_capability('moodle/contentbank:upload', $context)) {
  88     // Don' show upload button if there's no plugin to support any file extension.
  89     $accepted = $cb->get_supported_extensions_as_string($context);
  90     if (!empty($accepted)) {
  91         $importurl = new moodle_url('/contentbank/upload.php', ['contextid' => $contextid]);
  92         $toolbar[] = [
  93             'name' => get_string('upload', 'contentbank'),
  94             'link' => $importurl,
  95             'icon' => 'i/upload',
  96             'action' => 'upload'
  97         ];
  98     }
  99 }
 100
 101 echo $OUTPUT->header();
 102 echo $OUTPUT->box_start('generalbox');
 103
 104 // If needed, display notifications.
 105 if ($errormsg !== '' && get_string_manager()->string_exists($errormsg, 'core_contentbank')) {
 106     $errormsg = get_string($errormsg, 'core_contentbank');
 107     echo $OUTPUT->notification($errormsg);
 108 } else if ($statusmsg !== '' && get_string_manager()->string_exists($statusmsg, 'core_contentbank')) {
 109     $statusmsg = get_string($statusmsg, 'core_contentbank');
 110     echo $OUTPUT->notification($statusmsg, 'notifysuccess');
 111 }
 112
 113 // Render the contentbank contents.
 114 $folder = new \core_contentbank\output\bankcontent($foldercontents, $toolbar, $context);
 115 echo $OUTPUT->render($folder);
 116
 117 echo $OUTPUT->box_end();
 118 echo $OUTPUT->footer();