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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
   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   * Atto admin setting stuff.
  19   *
  20   * @package   editor_atto
  21   * @copyright 2014 Jerome Mouneyrac
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Admin setting for toolbar.
  29   *
  30   * @package    editor_atto
  31   * @copyright  2014 Frédéric Massart
  32   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class editor_atto_toolbar_setting extends admin_setting_configtextarea {
  35  
  36      /**
  37       * Validate data.
  38       *
  39       * This ensures that:
  40       * - Plugins are only used once,
  41       * - Group names are unique,
  42       * - Lines match: group = plugin[, plugin[, plugin ...]],
  43       * - There are some groups and plugins defined,
  44       * - The plugins used are installed.
  45       *
  46       * @param string $data
  47       * @return mixed True on success, else error message.
  48       */
  49      public function validate($data) {
  50          $result = parent::validate($data);
  51          if ($result !== true) {
  52              return $result;
  53          }
  54  
  55          $lines = explode("\n", $data);
  56          $groups = array();
  57          $plugins = array();
  58  
  59          foreach ($lines as $line) {
  60              if (!trim($line)) {
  61                  continue;
  62              }
  63  
  64              $matches = array();
  65              if (!preg_match('/^\s*([a-z0-9]+)\s*=\s*([a-z0-9]+(\s*,\s*[a-z0-9]+)*)+\s*$/', $line, $matches)) {
  66                  $result = get_string('errorcannotparseline', 'editor_atto', $line);
  67                  break;
  68              }
  69  
  70              $group = $matches[1];
  71              if (isset($groups[$group])) {
  72                  $result = get_string('errorgroupisusedtwice', 'editor_atto', $group);
  73                  break;
  74              }
  75              $groups[$group] = true;
  76  
  77              $lineplugins = array_map('trim', explode(',', $matches[2]));
  78              foreach ($lineplugins as $plugin) {
  79                  if (isset($plugins[$plugin])) {
  80                      $result = get_string('errorpluginisusedtwice', 'editor_atto', $plugin);
  81                      break 2;
  82                  } else if (!core_component::get_component_directory('atto_' . $plugin)) {
  83                      $result = get_string('errorpluginnotfound', 'editor_atto', $plugin);
  84                      break 2;
  85                  }
  86                  $plugins[$plugin] = true;
  87              }
  88          }
  89  
  90          // We did not find any groups or plugins.
  91          if (empty($groups) || empty($plugins)) {
  92              $result = get_string('errornopluginsorgroupsfound', 'editor_atto');
  93          }
  94  
  95          return $result;
  96      }
  97  
  98  }
  99  
 100  /**
 101   * Special class for Atto plugins administration.
 102   *
 103   * @package   editor_atto
 104   * @copyright 2014 Jerome Mouneyrac
 105   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 106   */
 107  class editor_atto_subplugins_setting extends admin_setting {
 108  
 109      /**
 110       * Constructor.
 111       */
 112      public function __construct() {
 113          $this->nosave = true;
 114          parent::__construct('attosubplugins', get_string('subplugintype_atto_plural', 'editor_atto'), '', '');
 115      }
 116  
 117      /**
 118       * Returns current value of this setting.
 119       * Always returns true, does nothing.
 120       *
 121       * @return true
 122       */
 123      public function get_setting() {
 124          return true;
 125      }
 126  
 127      /**
 128       * Returns default setting if exists.
 129       * Always returns true, does nothing.
 130       *
 131       * @return true
 132       */
 133      public function get_defaultsetting() {
 134          return true;
 135      }
 136  
 137      /**
 138       * Store new setting.
 139       * Always returns '', does not write anything.
 140       *
 141       * @param string $data string or array, must not be NULL.
 142       * @return string Always returns ''.
 143       */
 144      public function write_setting($data) {
 145          // Do not write any setting.
 146          return '';
 147      }
 148  
 149      /**
 150       * Checks if $query is one of the available subplugins.
 151       *
 152       * @param string $query The string to search for.
 153       * @return bool Returns true if found, false if not.
 154       */
 155      public function is_related($query) {
 156          if (parent::is_related($query)) {
 157              return true;
 158          }
 159  
 160          $subplugins = core_component::get_plugin_list('atto');
 161          foreach ($subplugins as $name => $dir) {
 162              if (stripos($name, $query) !== false) {
 163                  return true;
 164              }
 165  
 166              $namestr = get_string('pluginname', 'atto_' . $name);
 167              if (strpos(core_text::strtolower($namestr), core_text::strtolower($query)) !== false) {
 168                  return true;
 169              }
 170          }
 171          return false;
 172      }
 173  
 174      /**
 175       * Builds the XHTML to display the control.
 176       *
 177       * @param mixed $data Unused.
 178       * @param string $query
 179       * @return string highlight.
 180       */
 181      public function output_html($data, $query = '') {
 182          global $CFG, $OUTPUT, $PAGE;
 183          require_once($CFG->libdir . "/editorlib.php");
 184          require_once (__DIR__ . '/lib.php');
 185          $pluginmanager = core_plugin_manager::instance();
 186  
 187          // Display strings.
 188          $strtoolbarconfig = get_string('toolbarconfig', 'editor_atto');
 189          $strname = get_string('name');
 190          $strsettings = get_string('settings');
 191          $struninstall = get_string('uninstallplugin', 'core_admin');
 192          $strversion = get_string('version');
 193  
 194          $subplugins = core_component::get_plugin_list('atto');
 195  
 196          $return = $OUTPUT->heading(get_string('subplugintype_atto_plural', 'editor_atto'), 3, 'main', true);
 197          $return .= $OUTPUT->box_start('generalbox attosubplugins');
 198  
 199          $table = new html_table();
 200          $table->head  = array($strname, $strversion, $strtoolbarconfig, $strsettings, $struninstall);
 201          $table->align = array('left', 'left', 'center', 'center', 'center', 'center');
 202          $table->data  = array();
 203          $table->attributes['class'] = 'admintable generaltable';
 204  
 205          // Iterate through subplugins.
 206          foreach ($subplugins as $name => $dir) {
 207              $namestr = get_string('pluginname', 'atto_' . $name);
 208              $version = get_config('atto_' . $name, 'version');
 209              if ($version === false) {
 210                  $version = '';
 211              }
 212              $plugininfo = $pluginmanager->get_plugin_info('atto_' . $name);
 213  
 214              $toolbarconfig = $name;
 215  
 216              $displayname = $namestr;
 217  
 218              // Check if there is an icon in the atto plugin pix/ folder.
 219              if ($PAGE->theme->resolve_image_location('icon', 'atto_' . $name, false)) {
 220                  $icon = $OUTPUT->pix_icon('icon', '', 'atto_' . $name, array('class' => 'icon pluginicon'));
 221              } else {
 222                  // No icon found.
 223                  $icon = $OUTPUT->pix_icon('spacer', '', 'moodle', array('class' => 'icon pluginicon noicon'));
 224              }
 225              $displayname = $icon . $displayname;
 226  
 227              // Add settings link.
 228              if (!$version) {
 229                  $settings = '';
 230              } else if ($url = $plugininfo->get_settings_url()) {
 231                  $settings = html_writer::link($url, $strsettings);
 232              } else {
 233                  $settings = '';
 234              }
 235  
 236              // Add uninstall info.
 237              $uninstall = '';
 238              if ($uninstallurl = core_plugin_manager::instance()->get_uninstall_url('atto_' . $name, 'manage')) {
 239                  $uninstall = html_writer::link($uninstallurl, $struninstall);
 240              }
 241  
 242              // Add a row to the table.
 243              $row = new html_table_row(array($displayname, $version, $toolbarconfig, $settings, $uninstall));
 244              $table->data[] = $row;
 245          }
 246          $return .= html_writer::table($table);
 247          $return .= html_writer::tag('p', get_string('tablenosave', 'admin'));
 248          $return .= $OUTPUT->box_end();
 249          return highlight($query, $return);
 250      }
 251  }
 252