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Differences Between: [Versions 310 and 403] [Versions 311 and 403] [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   * Message outputs configuration page
  19   *
  20   * @package    message
  21   * @copyright  2011 Lancaster University Network Services Limited
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  require_once(__DIR__ . '/../config.php');
  25  require_once($CFG->dirroot . '/message/lib.php');
  26  require_once($CFG->libdir.'/adminlib.php');
  27  
  28  // This is an admin page.
  29  admin_externalpage_setup('managemessageoutputs');
  30  
  31  // Fetch processors.
  32  $allprocessors = get_message_processors();
  33  $processors = array_filter($allprocessors, function($processor) {
  34      return $processor->enabled;
  35  });
  36  $disabledprocessors = array_filter($allprocessors, function($processor) {
  37      return !$processor->enabled;
  38  });
  39  
  40  // Fetch message providers.
  41  $providers = get_message_providers();
  42  // Fetch the manage message outputs interface.
  43  $preferences = get_message_output_default_preferences();
  44  
  45  if (($form = data_submitted()) && confirm_sesskey()) {
  46      $newpreferences = array();
  47      // Prepare default message outputs settings.
  48      foreach ($providers as $provider) {
  49          $componentproviderbase = $provider->component.'_'.$provider->name;
  50          $disableprovidersetting = $componentproviderbase.'_disable';
  51          if (!isset($form->$disableprovidersetting)) {
  52              $newpreferences[$disableprovidersetting] = 1;
  53          } else {
  54              $newpreferences[$disableprovidersetting] = 0;
  55          }
  56  
  57          $componentprovidersetting = $componentproviderbase.'_locked';
  58          foreach ($processors as $processor) {
  59              $value = 0;
  60              if (isset($form->{$componentprovidersetting}[$processor->name])) {
  61                  $value = $form->{$componentprovidersetting}[$processor->name];
  62                  if ($value == 'on') {
  63                      $value = 1;
  64                  }
  65              }
  66  
  67              // Record the site preference.
  68              $newpreferences[$processor->name.'_provider_'.$componentprovidersetting] = $value;
  69          }
  70  
  71          $componentprovidersetting = $componentproviderbase.'_enabled';
  72          $newsettings = [];
  73          if (isset($form->$componentprovidersetting)) {
  74              // Store defined comma-separated processors as setting value.
  75              // Using array_filter eliminates elements set to 0 above.
  76              $newsettings = array_keys(array_filter($form->{$componentprovidersetting}));
  77          }
  78  
  79          // Let's join existing setting values for disabled processors.
  80          $property = 'message_provider_'.$componentprovidersetting;
  81          if (property_exists($preferences, $property)) {
  82              $existingsetting = $preferences->$property;
  83              foreach ($disabledprocessors as $disable) {
  84                  if (strpos($existingsetting, $disable->name) > -1) {
  85                      $newsettings[] = $disable->name;
  86                  }
  87              }
  88          }
  89  
  90          $value = join(',', $newsettings);
  91          if (empty($value)) {
  92              $value = null;
  93          }
  94  
  95          // Record the site preference.
  96          $newpreferences['message_provider_'.$componentprovidersetting] = $value;
  97      }
  98  
  99      // Update database.
 100      $transaction = $DB->start_delegated_transaction();
 101  
 102      // Save processors enabled/disabled status.
 103      foreach ($allprocessors as $processor) {
 104          $enabled = isset($form->{$processor->name});
 105          $class = \core_plugin_manager::resolve_plugininfo_class('message');
 106          $class::enable_plugin($processor->name, $enabled);
 107      }
 108  
 109      foreach ($newpreferences as $name => $value) {
 110          $old = isset($preferences->$name) ? $preferences->$name : '';
 111  
 112          if ($old != $value) {
 113              add_to_config_log($name, $old, $value, 'core');
 114          }
 115  
 116          set_config($name, $value, 'message');
 117      }
 118      $transaction->allow_commit();
 119  
 120      core_plugin_manager::reset_caches();
 121  
 122      $url = new moodle_url('message.php');
 123      redirect($url);
 124  }
 125  
 126  // Page settings
 127  $PAGE->set_context(context_system::instance());
 128  $renderer = $PAGE->get_renderer('core', 'message');
 129  
 130  // Display the page.
 131  echo $OUTPUT->header();
 132  echo $renderer->manage_messageoutput_settings($allprocessors, $processors, $providers, $preferences);
 133  echo $OUTPUT->footer();