<?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/>.

/**
 * Web services protocols admin UI
 *
 * @package   webservice
 * @copyright 2009 Moodle Pty Ltd (http://moodle.com)
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

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

$PAGE->set_url('/' . $CFG->admin . '/webservice/protocols.php');
//TODO: disable the blocks here or better make the page layout default to no blocks!

require_admin();

$returnurl = $CFG->wwwroot . "/" . $CFG->admin . "/settings.php?section=webserviceprotocols";

$action     = optional_param('action', '', PARAM_ALPHANUMEXT);
$webservice = optional_param('webservice', '', PARAM_SAFEDIR);
$confirm    = optional_param('confirm', 0, PARAM_BOOL);


< // get currently installed and enabled auth plugins
< $available_webservices = core_component::get_plugin_list('webservice');
< if (!empty($webservice) and empty($available_webservices[$webservice])) {



> // Get currently installed and enabled auth plugins.
> $availablewebservices = core_component::get_plugin_list('webservice');
> if (!empty($webservice) and empty($availablewebservices[$webservice])) {


    redirect($returnurl);
}


< $active_webservices = empty($CFG->webserviceprotocols) ? array() : explode(',', $CFG->webserviceprotocols);
< foreach ($active_webservices as $key=>$active) {
<     if (empty($available_webservices[$active])) {
<         unset($active_webservices[$key]);
<     }
< }
< 
< ////////////////////////////////////////////////////////////////////////////////
< // process actions
< 



> // Process actions.


if (!confirm_sesskey()) {
    redirect($returnurl);
}


< switch ($action) {
< 
<     case 'disable':
<         // remove from enabled list
<         $key = array_search($webservice, $active_webservices);
<         unset($active_webservices[$key]);
<         break;
< 
<     case 'enable':
<         // add to enabled list
<         if (!in_array($webservice, $active_webservices)) {
<             $active_webservices[] = $webservice;
<             $active_webservices = array_unique($active_webservices);
<         }
<         break;
< 
<     default:
<         break;
< }
< 
< set_config('webserviceprotocols', implode(',', $active_webservices));



> $enabled = ($action == 'enable');
> $class = \core_plugin_manager::resolve_plugininfo_class('webservice');
> $class::enable_plugin($webservice, $enabled);



redirect($returnurl);