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show_exams.php
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show_exams.php
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<?php
/*
EvaExam Online Exams - Moodle Block
Copyright (C) 2018 Soon Systems GmbH on behalf of Electric Paper Evaluationssysteme GmbH
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
Contact:
Soon-Systems GmbH
Syrlinstr. 5
89073 Ulm
Deutschland
E-Mail: [email protected]
*/
// #8984
define('BLOCK_ONLINEEXAM_PRESENTATION_BRIEF', "brief");
define('BLOCK_ONLINEEXAM_PRESENTATION_DETAILED', "detailed");
require_once('../../config.php');
require_once('lib.php');
// Block settings.
$config = get_config("block_onlineexam");
$error = '';
$debugmode = false;
// #8984
$css = array();
if (isset($config)) {
$connectiontype = 'LTI';
$debugmode = $config->exam_debug;
// Session information
global $USER;
if ($moodleuserid = $USER->id) {
$moodleusername = $USER->username;
$moodleemail = $USER->email;
$context = null;
$course = null;
$contextid = optional_param('ctxid', 2, PARAM_INT);
if(!empty($contextid)){
$context = context::instance_by_id($contextid);
}
// lti_regard_coursecontext is not yet supported by EvaExam LTI provider
if(isset($config->lti_regard_coursecontext) && !empty($config->lti_regard_coursecontext)){
$courseid = optional_param('cid', 1, PARAM_INT);
if(!empty($courseid)){
$course = get_course($courseid);
}
}
if(!empty($course)){
$course = get_course(1);
}
// #8984
$modalZoom = optional_param('modalZoom', 0, PARAM_INT);
if ($config->presentation == BLOCK_ONLINEEXAM_PRESENTATION_BRIEF && !$modalZoom) {
$css[] = $CFG->wwwroot.'/blocks/onlineexam/style/blocks_onlineexam_iframe_compact.css';
}
if($connectiontype == 'LTI'){
// nothing to prepare
}
} else {
$error = get_string('userid_not_found', 'block_onlineexam').'<br>';
}
} else {
$error = get_string('config_not_accessible', 'block_onlineexam');
}
// #8984
$title = get_string('pluginname', 'block_onlineexam');
if (isset($config) && !empty($config)) {
// Get block title from block setting
if(!empty($config->blocktitle)){
// #9381
$context = context_system::instance();
$PAGE->set_context($context);
// END #9381
$title = format_string($config->blocktitle);
}
}
echo '<html>'."\n".
'<head>'."\n".
'<title>'.$title.'</title>';
foreach ($css as $file) {
echo '<link rel="stylesheet" href="' . $file . '">'."\n";
}
if (!empty($config->additionalcss)) {
echo "\n"."<style>".$config->additionalcss."</style>";
}
echo '</head>'."\n".
'<body>';
// END #8984
if(!empty($error)){
$context = context_system::instance();
if (has_capability('moodle/site:config', $context)) {
if ($error) {
echo get_string('error_occured', 'block_onlineexam', $error);
}
} else if ($debugmode) {
echo get_string('error_occured', 'block_onlineexam', $error);
}
}
// #8984
else {
if($connectiontype == 'LTI'){
block_onlineexam_get_lti_content($config, $context, $course, $modalZoom);
}
}
echo '</body>';
echo '</html>';
// END #8984