private function load()
{
if ($this->key_id) {
$key = new Key($this->key_id);
} else {
$key = Key::getHomeKey();
}
$this->url = PHPWS_Core::getHomeHttp() . $key->url;
$this->tag = md5($this->url);
$this->file = QR_IMAGE_DIR . $this->tag . '_' . $this->size . '.png';
$this->image = QR_IMAGE_HTTP . $this->tag . '_' . $this->size . '.png';
}
/**
* Retrieves the current flagged key. Will return the home key if
* on the home page and allow_home is true.
*/
public static function getCurrent($allow_home = true)
{
if (!isset($GLOBALS['Current_Flag'])) {
if (isset($_REQUEST['module']) || !$allow_home) {
return null;
} else {
return Key::getHomeKey();
}
} else {
return $GLOBALS['Current_Flag'];
}
}
