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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401] [Versions 401 and 402] [Versions 401 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   * Defines classes used for plugin info.
  19   *
  20   * @package    core
  21   * @copyright  2011 David Mudrak <david@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  namespace core\plugininfo;
  25  
  26  use part_of_admin_tree, admin_settingpage;
  27  
  28  defined('MOODLE_INTERNAL') || die();
  29  
  30  /**
  31   * Class for webservice protocols
  32   */
  33  class webservice extends base {
  34      /**
  35       * Finds all enabled plugins, the result may include missing plugins.
  36       * @return array of enabled plugins $pluginname => $pluginname
  37       */
  38      public static function get_enabled_plugins() {
  39          global $CFG;
  40  
  41          if (empty($CFG->enablewebservices) or empty($CFG->webserviceprotocols)) {
  42              return array();
  43          }
  44  
  45          $enabled = array();
  46          foreach (explode(',', $CFG->webserviceprotocols) as $protocol) {
  47              $enabled[$protocol] = $protocol;
  48          }
  49  
  50          return $enabled;
  51      }
  52  
  53      public static function enable_plugin(string $pluginname, int $enabled): bool {
  54          global $CFG;
  55  
  56          $haschanged = false;
  57          $plugins = [];
  58          if (!empty($CFG->webserviceprotocols)) {
  59              $plugins = array_flip(explode(',', $CFG->webserviceprotocols));
  60          }
  61  
  62          // Remove plugins that are no longer available.
  63          $availablews = \core_component::get_plugin_list('webservice');
  64          foreach ($plugins as $key => $notused) {
  65              if (empty($availablews[$key])) {
  66                  unset($plugins[$key]);
  67              }
  68          }
  69  
  70          // Only set visibility if it's different from the current value.
  71          if ($enabled && !array_key_exists($pluginname, $plugins)) {
  72              $plugins[$pluginname] = $pluginname;
  73              $haschanged = true;
  74          } else if (!$enabled && array_key_exists($pluginname, $plugins)) {
  75              unset($plugins[$pluginname]);
  76              $haschanged = true;
  77          }
  78  
  79          if ($haschanged) {
  80              $new = implode(',', array_flip($plugins));
  81              add_to_config_log('webserviceprotocols', $CFG->webserviceprotocols ?? '', $new, 'core');
  82              set_config('webserviceprotocols', $new);
  83              // Reset caches.
  84              \core_plugin_manager::reset_caches();
  85          }
  86  
  87          return $haschanged;
  88      }
  89  
  90      public function get_settings_section_name() {
  91          return 'webservicesetting' . $this->name;
  92      }
  93  
  94      public function load_settings(part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {
  95          global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
  96          $ADMIN = $adminroot; // May be used in settings.php.
  97          $plugininfo = $this; // Also can be used inside settings.php.
  98          $webservice = $this; // Also can be used inside settings.php.
  99  
 100          if (!$this->is_installed_and_upgraded()) {
 101              return;
 102          }
 103  
 104          if (!$hassiteconfig or !file_exists($this->full_path('settings.php'))) {
 105              return;
 106          }
 107  
 108          $section = $this->get_settings_section_name();
 109  
 110          $settings = new admin_settingpage($section, $this->displayname, 'moodle/site:config', $this->is_enabled() === false);
 111          include($this->full_path('settings.php')); // This may also set $settings to null.
 112  
 113          if ($settings) {
 114              $ADMIN->add($parentnodename, $settings);
 115          }
 116      }
 117  
 118      public function is_uninstall_allowed() {
 119          return true;
 120      }
 121  }