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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Allows the admin to enable, disable and uninstall course formats
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*
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* @package core_admin
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* @copyright 2012 Marina Glancy
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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$action = required_param('action', PARAM_ALPHANUMEXT);
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$formatname = required_param('format', PARAM_PLUGIN);
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$syscontext = context_system::instance();
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$PAGE->set_url('/admin/courseformats.php');
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$PAGE->set_context($syscontext);
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require_admin();
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require_sesskey();
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$return = new moodle_url('/admin/settings.php', array('section' => 'manageformats'));
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$formatplugins = core_plugin_manager::instance()->get_plugins_of_type('format');
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$sortorder = array_flip(array_keys($formatplugins));
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if (!isset($formatplugins[$formatname])) {
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throw new \moodle_exception('courseformatnotfound', 'error', $return, $formatname);
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}
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switch ($action) {
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case 'disable':
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if ($formatplugins[$formatname]->is_enabled()) {
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$class = \core_plugin_manager::resolve_plugininfo_class('format');
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$class::enable_plugin($formatname, false);
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}
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break;
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case 'enable':
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if (!$formatplugins[$formatname]->is_enabled()) {
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$class = \core_plugin_manager::resolve_plugininfo_class('format');
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$class::enable_plugin($formatname, true);
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}
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break;
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case 'up':
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if ($sortorder[$formatname]) {
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$currentindex = $sortorder[$formatname];
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$seq = array_keys($formatplugins);
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$seq[$currentindex] = $seq[$currentindex-1];
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$seq[$currentindex-1] = $formatname;
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set_config('format_plugins_sortorder', implode(',', $seq));
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}
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break;
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case 'down':
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if ($sortorder[$formatname] < count($sortorder)-1) {
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$currentindex = $sortorder[$formatname];
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$seq = array_keys($formatplugins);
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$seq[$currentindex] = $seq[$currentindex+1];
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$seq[$currentindex+1] = $formatname;
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set_config('format_plugins_sortorder', implode(',', $seq));
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}
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break;
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}
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redirect($return);
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