/**
* Output's a URL content type gadget, it adds libs=<list:of:js:libraries>.js and user preferences
* to the href url, and redirects the browser to it
*
* @param Gadget $gadget
*/
private function outputUrlGadget($gadget)
{
// Preserve existing query string parameters.
$redirURI = $gadget->getContentHref();
$queryStr = strpos($redirURI, '?') !== false ? substr($redirURI, strpos($redirURI, '?')) : '';
$query = $queryStr;
// TODO: userprefs on the fragment rather than query string
$query .= $this->getPrefsQueryString($gadget->getUserPrefValues());
$libs = array();
$forcedLibs = Config::get('focedJsLibs');
if ($forcedLibs == null) {
$reqs = $gadget->getRequires();
foreach ($reqs as $key => $val) {
$libs[] = $key;
}
} else {
$libs = explode(':', $forcedLibs);
}
$query .= $this->appendLibsToQuery($libs, $gadget);
// code bugs out with me because of the invalid url syntax since we dont have a URI class to fix it for us
// this works around that
if (substr($query, 0, 1) == '&') {
$query = '?' . substr($query, 1);
}
$redirURI .= $query;
header('Location: ' . $redirURI);
die;
}
