<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Enrol config manipulation script.
 *
 * @package    core
 * @subpackage media
 * @copyright  2016 Marina Glancy
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


< define('NO_OUTPUT_BUFFERING', true);
< 


require_once('../config.php');

< require_once($CFG->libdir.'/adminlib.php');



> require_once("{$CFG->libdir}/adminlib.php");



$action  = required_param('action', PARAM_ALPHANUMEXT);

< $media   = required_param('media', PARAM_PLUGIN);
< $confirm = optional_param('confirm', 0, PARAM_BOOL);



> $plugin = required_param('plugin', PARAM_PLUGIN);



$PAGE->set_url('/admin/media.php');
$PAGE->set_context(context_system::instance());

require_admin();
require_sesskey();


< $plugins = core_plugin_manager::instance()->get_plugins_of_type('media');
< $sortorder = array_values(\core\plugininfo\media::get_enabled_plugins());
< 
< $return = new moodle_url('/admin/settings.php', array('section' => 'managemediaplayers'));
< 
< if (!array_key_exists($media, $plugins)) {
<     redirect($return);
< }



> $return = new moodle_url('/admin/settings.php', [
>     'section' => 'managemediaplayers',
> ]);




> $displayname = get_string('pluginname', "media_{$plugin}");


switch ($action) {
    case 'disable':
        $class = \core_plugin_manager::resolve_plugininfo_class('media');

<         $class::enable_plugin($media, false);



>         if ($class::enable_plugin($plugin, false)) {
>             \core\notification::add(
>                 get_string('plugin_disabled', 'core_admin', $displayname),
>                 \core\notification::SUCCESS
>             );
>         }


        break;

    case 'enable':
        $class = \core_plugin_manager::resolve_plugininfo_class('media');

<         $class::enable_plugin($media, true);



>         if ($class::enable_plugin($plugin, true)) {
>             \core\notification::add(
>                 get_string('plugin_enabled', 'core_admin', $displayname),
>                 \core\notification::SUCCESS
>             );
>         }


        break;

    case 'up':

<         if (($pos = array_search($media, $sortorder)) > 0) {
<             $tmp = $sortorder[$pos - 1];
<             $sortorder[$pos - 1] = $sortorder[$pos];
<             $sortorder[$pos] = $tmp;
<             \core\plugininfo\media::set_enabled_plugins($sortorder);
<         }



>         $class::change_plugin_order($plugin, $class::MOVE_UP);


        break;

    case 'down':

<         if ((($pos = array_search($media, $sortorder)) !== false) && ($pos < count($sortorder) - 1)) {
<             $tmp = $sortorder[$pos + 1];
<             $sortorder[$pos + 1] = $sortorder[$pos];
<             $sortorder[$pos] = $tmp;
<             \core\plugininfo\media::set_enabled_plugins($sortorder);
<         }



>         $class::change_plugin_order($plugin, $class::MOVE_DOWN);


        break;
}

redirect($return);