source: moodle/trunk/fuentes/admin/enrol.php @ 136

Last change on this file since 136 was 136, checked in by mabarracus, 3 years ago

Ported code to xenial

File size: 4.3 KB
Line 
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
26define('NO_OUTPUT_BUFFERING', true);
27
28require_once('../config.php');
29require_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
38require_login();
39require_capability('moodle/site:config', context_system::instance());
40require_sesskey();
41
42$enabled = enrol_get_plugins(true);
43$all     = enrol_get_plugins(false);
44
45$return = new moodle_url('/admin/settings.php', array('section'=>'manageenrols'));
46
47$syscontext = context_system::instance();
48
49switch ($action) {
50    case 'disable':
51        unset($enabled[$enrol]);
52        set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
53        core_plugin_manager::reset_caches();
54        $syscontext->mark_dirty(); // resets all enrol caches
55        break;
56
57    case 'enable':
58        if (!isset($all[$enrol])) {
59            break;
60        }
61        $enabled = array_keys($enabled);
62        $enabled[] = $enrol;
63        set_config('enrol_plugins_enabled', implode(',', $enabled));
64        core_plugin_manager::reset_caches();
65        $syscontext->mark_dirty(); // resets all enrol caches
66        break;
67
68    case 'up':
69        if (!isset($enabled[$enrol])) {
70            break;
71        }
72        $enabled = array_keys($enabled);
73        $enabled = array_flip($enabled);
74        $current = $enabled[$enrol];
75        if ($current == 0) {
76            break; //already at the top
77        }
78        $enabled = array_flip($enabled);
79        $enabled[$current] = $enabled[$current - 1];
80        $enabled[$current - 1] = $enrol;
81        set_config('enrol_plugins_enabled', implode(',', $enabled));
82        break;
83
84    case 'down':
85        if (!isset($enabled[$enrol])) {
86            break;
87        }
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
93        }
94        $enabled = array_flip($enabled);
95        $enabled[$current] = $enabled[$current + 1];
96        $enabled[$current + 1] = $enrol;
97        set_config('enrol_plugins_enabled', implode(',', $enabled));
98        break;
99
100    case 'migrate':
101        if (get_string_manager()->string_exists('pluginname', 'enrol_'.$enrol)) {
102            $strplugin = get_string('pluginname', 'enrol_'.$enrol);
103        } else {
104            $strplugin = $enrol;
105        }
106
107        $PAGE->set_title($strplugin);
108        echo $OUTPUT->header();
109
110        // This may take a long time.
111        core_php_time_limit::raise();
112
113        // Disable plugin to prevent concurrent cron execution.
114        unset($enabled[$enrol]);
115        set_config('enrol_plugins_enabled', implode(',', array_keys($enabled)));
116
117        echo $OUTPUT->heading(get_string('uninstallmigrating', 'enrol', 'enrol_'.$enrol));
118
119        require_once("$CFG->dirroot/enrol/manual/locallib.php");
120        enrol_manual_migrate_plugin_enrolments($enrol);
121
122        echo $OUTPUT->notification(get_string('success'), 'notifysuccess');
123
124        if (!$return = core_plugin_manager::instance()->get_uninstall_url('enrol_'.$enrol, 'manage')) {
125            $return = new moodle_url('/admin/plugins.php');
126        }
127        echo $OUTPUT->continue_button($return);
128        echo $OUTPUT->footer();
129        exit;
130}
131
132
133redirect($return);
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