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close_collab_session.php
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close_collab_session.php
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<?php
// This file is part of the Moodle block "EJSApp Collab Session"
//
// EJSApp Collab Session 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.
//
// EJSApp Collab Session 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.
//
// The GNU General Public License is available on <http://www.gnu.org/licenses/>
//
// EJSApp Collab Session has been developed by:
// - Luis de la Torre (1): [email protected]
// - Ruben Heradio (1): [email protected]
// - Carlos Jara (2): [email protected]
//
// (1): Computer Science and Automatic Control, Spanish Open University (UNED),
// Madrid, Spain
// (2): Physics, Systems Engineering and Signal Theory Department, University
// of Alicante, Spain
/**
* File that manages the exit from a collaborative session
*
* @package block
* @subpackage ejsapp_collab_session
* @copyright 2012 Luis de la Torre, Ruben Heradio and Carlos Jara
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../../config.php');
require_once('manage_collab_db.php');
global $CFG, $DB, $OUTPUT, $PAGE, $USER;
$session = required_param('session', PARAM_INT);
$course_id = required_param('courseid', PARAM_INT);
$title = get_string('pageTitle', 'block_ejsapp_collab_session');
$course = $DB->get_record('course', array('id'=>$course_id), '*', MUST_EXIST);
require_login($course);
//$PAGE->set_context($context);
$PAGE->set_url('/blocks/ejsapp_collab_session/close_collab_session.php');
$PAGE->set_title($title);
$PAGE->set_heading($title);
$PAGE->set_pagelayout('incourse');
$PAGE->navbar->add(get_string('navBarCollaborativeSession', 'block_ejsapp_collab_session'));
echo $OUTPUT->header();
$ejsapp = get_ejsapp_object($session);
$course_url = $CFG->wwwroot . "/course/view.php?id=$course_id";
if (am_i_master_user()) {
delete_collaborative_session($USER->id);
echo html_writer::tag('div', get_string('close1', 'block_ejsapp_collab_session')."{$ejsapp->name}".get_string('close2', 'block_ejsapp_collab_session'));
} else {
delete_me_as_collaborative_user();
echo html_writer::tag('div', get_string('goodbyeStudent', 'block_ejsapp_collab_session'));
}
if (!empty($course_id)) {
$button = html_writer::empty_tag('input', array('type'=>'button', 'name'=>'go_back', 'value'=>get_string('backToCourse', 'block_ejsapp_collab_session'), 'onClick'=>"window.location.href = '$course_url'"));
echo $button;
}
echo $OUTPUT->footer();