public static function refreshUrl($mdl_mediaelementjs)
{
$url = $mdl_mediaelementjs->externalurl;
if (strpos($url, 'institution/getUserStorageFile?')) {
$file_param = self::FILE_GET_PARAMETER . '=';
$str_start = strpos($url, $file_param);
if ($str_start) {
$short_name = GcrEschoolTable::parseShortNameFromUrl($url);
$app = GcrInstitutionTable::getApp($short_name);
$institution = $app->getInstitution();
$short_name = $institution->getShortName();
$str_start += strlen($file_param);
$str_end = strpos($url, '&', $str_start);
$filename = substr($url, $str_start, $str_end - $str_start);
$filename = urldecode($filename);
$str_start = strpos($url, '&app=');
if ($str_start) {
$str_start += strlen('&app=');
$str_end = strpos($url, '&', $str_start);
$short_name_user_app = substr($url, $str_start, $str_end - $str_start);
$user_app = GcrInstitutionTable::getApp($short_name_user_app);
if ($user_app) {
$short_name = $short_name_user_app;
}
}
$params = array(self::FILE_GET_PARAMETER => $filename, 'course_id' => $mdl_mediaelementjs->course, 'app' => $short_name);
$mdl_mediaelementjs->externalurl = GcrStorageAccessS3::generateStaticUrl($filename, $params, $app);
}
}
return $mdl_mediaelementjs;
}
public function checkForJumpRequest()
{
if (strpos($_SERVER['REQUEST_URI'], '/auth/xmlrpc/jump.php')) {
if (!isset($_GET['wr']) && isset($_GET['hostwwwroot'])) {
// Ron Stewart: 06/14/2012
// This is a bug fix for moodle generated urls which only provide
// a hostwwwroot parameter to feed to the remote mnet host's jump
// page. IMO, this should be corrected on the mahara side, since
// connected network nodes cannot be expected to provide an
// instance id (ins param) for their host record on the mahara side.
// For the time being, correcting the params here is the most lightweight
// way of dealing with the issue (no overwrites required).
$remotewwwroot = $_GET['hostwwwroot'];
$short_name = GcrEschoolTable::parseShortNameFromUrl($remotewwwroot);
$eschool = GcrEschoolTable::getEschool($short_name);
$mhr_auth_instance = $this->getAuthInstance($eschool);
if ($mhr_auth_instance) {
$_GET['wr'] = $remotewwwroot;
$_GET['ins'] = $mhr_auth_instance->id;
}
} else {
$remotewwwroot = param_variable('wr');
$short_name = GcrEschoolTable::parseShortNameFromUrl($remotewwwroot);
}
if (isset($_COOKIE['gc_eschools'])) {
if (strpos($_COOKIE['gc_eschools'], ';' . $short_name . ';') === false) {
setcookie('gc_eschools', $_COOKIE['gc_eschools'] . $short_name . ';', false, '/');
}
} else {
setcookie('gc_eschools', ';' . $short_name . ';', false, '/');
}
}
}
public function getHost($mdl_mnet_host)
{
if ($short_name = GcrEschoolTable::parseShortNameFromUrl($mdl_mnet_host->wwwroot)) {
if ($institution = Doctrine::getTable('GcrInstitution')->findOneByShortName($short_name)) {
return $institution;
}
}
return false;
}
public function getHost($mhr_host)
{
if ($short_name = GcrEschoolTable::parseShortNameFromUrl($mhr_host->wwwroot)) {
if ($eschool = Doctrine::getTable('GcrEschool')->findOneByShortName($short_name)) {
return $eschool;
}
}
return false;
}