* @author David Zaharee <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(dirname(dirname(dirname(dirname(__FILE__))))) . '/config.php';
require_once dirname(__FILE__) . '/lib.php';
require_login(0, false);
# make sure user is instructor or helper
$user = $DB->get_record('block_helpmenow_user', array('userid' => $USER->id));
$helper = $DB->get_records('block_helpmenow_helper', array('userid' => $USER->id));
if (!$user and !$helper) {
helpmenow_fatal_error('You do not have permission to view this page.');
}
# make sure we've got a gotomeeting user2plugin record with a token
$token_url = new moodle_url("{$CFG->wwwroot}/blocks/helpmenow/plugins/gotomeeting/token.php");
$token_url->param('redirect', qualified_me());
$token_url = $token_url->out();
if ($record = $DB->get_record('block_helpmenow_user2plugin', array('userid' => $USER->id, 'plugin' => 'gotomeeting'))) {
$user2plugin = new helpmenow_user2plugin_gotomeeting(null, $record);
} else {
$user2plugin = new helpmenow_user2plugin_gotomeeting();
$user2plugin->userid = $USER->id;
$user2plugin->insert();
redirect($token_url);
}
# check to see if the oauth token has expired
if ($user2plugin->token_expiration < time()) {
redirect($token_url);
}
$user2plugin->create_meeting();
$user2plugin->update();
redirect($user2plugin->join_url);
$ch = curl_init($citrix_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$oauth = json_decode(curl_exec($ch));
$responsecode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($admin) {
$userid = get_admin()->id;
} else {
$userid = $USER->id;
}
# save the reponse to user2plugin record
if (!($record = $DB->get_record('block_helpmenow_user2plugin', array('userid' => $userid, 'plugin' => 'gotomeeting')))) {
$user2plugin = new helpmenow_user2plugin_gotomeeting();
$user2plugin->userid = $userid;
$user2plugin->insert();
} else {
$user2plugin = new helpmenow_user2plugin_gotomeeting(null, $record);
}
$user2plugin->access_token = $oauth->access_token;
$user2plugin->token_expiration = $oauth->expires_in + time();
$user2plugin->refresh_token = $oauth->refresh_token;
$user2plugin->update();
redirect($redirect);
}
$title = 'Token';
# todo: language string
$nav = array(array('name' => $title));
foreach ($nav as $node) {
$PAGE->navbar->add($node['name'], isset($node['link']) ? $node['link'] : null);
}
$PAGE->set_title($title);
$PAGE->set_heading($title);
public static function on_logout()
{
global $CFG, $USER, $DB;
$user2plugin = helpmenow_user2plugin_gotomeeting::get_user2plugin();
# see if the user is still logged in to a different queue/office
$sql = "\n SELECT 1\n WHERE EXISTS (\n SELECT 1\n FROM {block_helpmenow_helper}\n WHERE userid = {$USER->id}\n AND isloggedin <> 0\n )\n OR EXISTS (\n SELECT 1\n FROM {block_helpmenow_user}\n WHERE userid = {$USER->id}\n AND isloggedin <> 0\n )\n ";
# if they aren't, delete the meeting info from user2plugin record and update the db
if (!$DB->record_exists_sql($sql)) {
foreach (array('join_url', 'max_participants', 'unique_meetingid', 'meetingid') as $attribute) {
$user2plugin->{$attribute} = null;
}
return $user2plugin->update();
}
return true;
}