on-demand release 3.6dev+
[moodle.git] / admin / enrol.php
blob5f26effc3e8d7140cb28cfe966528bd9dfcba013
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.
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/>.
17 /**
18 * Enrol config manipulation script.
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
26 define('NO_OUTPUT_BUFFERING', true);
28 require_once('../config.php');
29 require_once($CFG->libdir.'/adminlib.php');
31 $action = required_param('action', PARAM_ALPHANUMEXT);
32 $enrol = required_param('enrol', PARAM_PLUGIN);
33 $confirm = optional_param('confirm', 0, PARAM_BOOL);
35 $PAGE->set_url('/admin/enrol.php');
36 $PAGE->set_context(context_system::instance());
38 require_login();
39 require_capability('moodle/site:config', context_system::instance());
40 require_sesskey();
42 $enabled = enrol_get_plugins(true);
43 $all = enrol_get_plugins(false);
45 $return = new moodle_url('/admin/settings.php', array('section'=>'manageenrols'));
47 $syscontext = context_system::instance();
49 switch ($action) {
50 case 'disable':
51 unset($enabled[$enrol]);
52 set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
53 core_plugin_manager::reset_caches();
54 $syscontext->mark_dirty(); // resets all enrol caches
55 break;
57 case 'enable':
58 if (!isset($all[$enrol])) {
59 break;
61 $enabled = array_keys($enabled);
62 $enabled[] = $enrol;
63 set_config('enrol_plugins_enabled', implode(',', $enabled));
64 core_plugin_manager::reset_caches();
65 $syscontext->mark_dirty(); // resets all enrol caches
66 break;
68 case 'up':
69 if (!isset($enabled[$enrol])) {
70 break;
72 $enabled = array_keys($enabled);
73 $enabled = array_flip($enabled);
74 $current = $enabled[$enrol];
75 if ($current == 0) {
76 break; //already at the top
78 $enabled = array_flip($enabled);
79 $enabled[$current] = $enabled[$current - 1];
80 $enabled[$current - 1] = $enrol;
81 set_config('enrol_plugins_enabled', implode(',', $enabled));
82 break;
84 case 'down':
85 if (!isset($enabled[$enrol])) {
86 break;
88 $enabled = array_keys($enabled);
89 $enabled = array_flip($enabled);
90 $current = $enabled[$enrol];
91 if ($current == count($enabled) - 1) {
92 break; //already at the end
94 $enabled = array_flip($enabled);
95 $enabled[$current] = $enabled[$current + 1];
96 $enabled[$current + 1] = $enrol;
97 set_config('enrol_plugins_enabled', implode(',', $enabled));
98 break;
100 case 'migrate':
101 if (get_string_manager()->string_exists('pluginname', 'enrol_'.$enrol)) {
102 $strplugin = get_string('pluginname', 'enrol_'.$enrol);
103 } else {
104 $strplugin = $enrol;
107 $PAGE->set_title($strplugin);
108 echo $OUTPUT->header();
110 // This may take a long time.
111 core_php_time_limit::raise();
113 // Disable plugin to prevent concurrent cron execution.
114 unset($enabled[$enrol]);
115 set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
117 echo $OUTPUT->heading(get_string('uninstallmigrating', 'enrol', 'enrol_'.$enrol));
119 require_once("$CFG->dirroot/enrol/manual/locallib.php");
120 enrol_manual_migrate_plugin_enrolments($enrol);
122 echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
124 if (!$return = core_plugin_manager::instance()->get_uninstall_url('enrol_'.$enrol, 'manage')) {
125 $return = new moodle_url('/admin/plugins.php');
127 echo $OUTPUT->continue_button($return);
128 echo $OUTPUT->footer();
129 exit;
133 redirect($return);