admin/enrol.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  * Enrol config manipulation script.
  19  *
  20  * @package    core
  21  * @subpackage enrol
  22  * @copyright  2010 Petr Skoda {@link http://skodak.org}
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 define('NO_OUTPUT_BUFFERING', true);
  27
  28 require_once('../config.php');
  29 require_once($CFG->libdir.'/adminlib.php');
  30
  31 $action  = required_param('action', PARAM_ALPHANUMEXT);
  32 $enrol   = required_param('enrol', PARAM_PLUGIN);
  33 $confirm = optional_param('confirm', 0, PARAM_BOOL);
  34
  35 $PAGE->set_url('/admin/enrol.php');
  36 $PAGE->set_context(context_system::instance());
  37
  38 require_admin();
  39 require_sesskey();
  40
  41 $enabled = enrol_get_plugins(true);
  42 $all     = enrol_get_plugins(false);
  43
  44 $return = new moodle_url('/admin/settings.php', array('section'=>'manageenrols'));
  45
  46 switch ($action) {
  47     case 'disable':
  48         $class = \core_plugin_manager::resolve_plugininfo_class('enrol');
  49         $class::enable_plugin($enrol, false);
  50         break;
  51
  52     case 'enable':
  53         if (!isset($all[$enrol])) {
  54             break;
  55         }
  56         $class = \core_plugin_manager::resolve_plugininfo_class('enrol');
  57         $class::enable_plugin($enrol, true);
  58         break;
  59
  60     case 'up':
  61         if (!isset($enabled[$enrol])) {
  62             break;
  63         }
  64         $enabled = array_keys($enabled);
  65         $enabled = array_flip($enabled);
  66         $current = $enabled[$enrol];
  67         if ($current == 0) {
  68             break; //already at the top
  69         }
  70         $enabled = array_flip($enabled);
  71         $enabled[$current] = $enabled[$current - 1];
  72         $enabled[$current - 1] = $enrol;
  73         set_config('enrol_plugins_enabled', implode(',', $enabled));
  74         break;
  75
  76     case 'down':
  77         if (!isset($enabled[$enrol])) {
  78             break;
  79         }
  80         $enabled = array_keys($enabled);
  81         $enabled = array_flip($enabled);
  82         $current = $enabled[$enrol];
  83         if ($current == count($enabled) - 1) {
  84             break; //already at the end
  85         }
  86         $enabled = array_flip($enabled);
  87         $enabled[$current] = $enabled[$current + 1];
  88         $enabled[$current + 1] = $enrol;
  89         set_config('enrol_plugins_enabled', implode(',', $enabled));
  90         break;
  91
  92     case 'migrate':
  93         if (get_string_manager()->string_exists('pluginname', 'enrol_'.$enrol)) {
  94             $strplugin = get_string('pluginname', 'enrol_'.$enrol);
  95         } else {
  96             $strplugin = $enrol;
  97         }
  98
  99         $PAGE->set_title($strplugin);
 100         echo $OUTPUT->header();
 101
 102         // This may take a long time.
 103         core_php_time_limit::raise();
 104
 105         // Disable plugin to prevent concurrent cron execution.
 106         unset($enabled[$enrol]);
 107         set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
 108
 109         echo $OUTPUT->heading(get_string('uninstallmigrating', 'enrol', 'enrol_'.$enrol));
 110
 111         require_once("$CFG->dirroot/enrol/manual/locallib.php");
 112         enrol_manual_migrate_plugin_enrolments($enrol);
 113
 114         echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
 115
 116         if (!$return = core_plugin_manager::instance()->get_uninstall_url('enrol_'.$enrol, 'manage')) {
 117             $return = new moodle_url('/admin/plugins.php');
 118         }
 119         echo $OUTPUT->continue_button($return);
 120         echo $OUTPUT->footer();
 121         exit;
 122 }
 123
 124
 125 redirect($return);