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Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 and 403]

   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   * Create or update contents through the specific content type editor
  19   *
  20   * @package    core_contentbank
  21   * @copyright  2020 Victor Deniz <victor@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 = required_param('contextid', PARAM_INT);
  30  $pluginname = required_param('plugin', PARAM_PLUGIN);
  31  $id = optional_param('id', null, PARAM_INT);
  32  $context = context::instance_by_id($contextid, MUST_EXIST);
  33  
  34  $cb = new \core_contentbank\contentbank();
  35  if (!$cb->is_context_allowed($context)) {
  36      print_error('contextnotallowed', 'core_contentbank');
  37  }
  38  
  39  require_capability('moodle/contentbank:access', $context);
  40  
  41  $returnurl = new \moodle_url('/contentbank/view.php', ['id' => $id]);
  42  
  43  if (!empty($id)) {
  44      $record = $DB->get_record('contentbank_content', ['id' => $id], '*', MUST_EXIST);
  45      $contentclass = "$record->contenttype\\content";
  46      $content = new $contentclass($record);
  47      // Set the heading title.
  48      $heading = $content->get_name();
  49      // The content type of the content overwrites the pluginname param value.
  50      $contenttypename = $content->get_content_type();
  51  } else {
  52      $contenttypename = "contenttype_$pluginname";
  53      $heading = get_string('addinganew', 'moodle', get_string('description', $contenttypename));
  54      $content = null;
  55  }
  56  
  57  // Check plugin is enabled.
  58  $plugin = core_plugin_manager::instance()->get_plugin_info($contenttypename);
  59  if (!$plugin || !$plugin->is_enabled()) {
  60      print_error('unsupported', 'core_contentbank', $returnurl);
  61  }
  62  
  63  // Create content type instance.
  64  $contenttypeclass = "$contenttypename\\contenttype";
  65  if (class_exists($contenttypeclass)) {
  66      $contenttype = new $contenttypeclass($context);
  67  } else {
  68      print_error('unsupported', 'core_contentbank', $returnurl);
  69  }
  70  
  71  // Checks the user can edit this content and content type.
  72  if (!$contenttype->can_edit($content)) {
  73      print_error('contenttypenoedit', 'core_contentbank', $returnurl);
  74  }
  75  
  76  $values = [
  77      'contextid' => $contextid,
  78      'plugin' => $pluginname,
  79      'id' => $id
  80  ];
  81  
  82  $title = get_string('contentbank');
  83  \core_contentbank\helper::get_page_ready($context, $title, true);
  84  if ($PAGE->course) {
  85      require_login($PAGE->course->id);
  86  }
  87  
  88  $PAGE->set_url(new \moodle_url('/contentbank/edit.php', $values));
  89  $PAGE->set_context($context);
  90  $PAGE->navbar->add(get_string('edit'));
  91  $PAGE->set_title($title);
  92  
  93  $PAGE->set_heading($heading);
  94  
  95  // Instantiate the content type form.
  96  $editorclass = "$contenttypename\\form\\editor";
  97  if (!class_exists($editorclass)) {
  98      print_error('noformdesc');
  99  }
 100  
 101  $editorform = new $editorclass(null, $values);
 102  
 103  if ($editorform->is_cancelled()) {
 104      if (empty($id)) {
 105          $returnurl = new \moodle_url('/contentbank/index.php', ['contextid' => $context->id]);
 106      }
 107      redirect($returnurl);
 108  } else if ($data = $editorform->get_data()) {
 109      $id = $editorform->save_content($data);
 110      // Just in case we've created a new content.
 111      $returnurl->param('id', $id);
 112      redirect($returnurl);
 113  }
 114  
 115  echo $OUTPUT->header();
 116  $editorform->display();
 117  echo $OUTPUT->footer();