/**
* Init output object for GUI and add common scripts.
* This will instantiate a rcmail_template object and set
* environment vars according to the current session and configuration
*
* @param boolean True if this request is loaded in a (i)frame
* @return rcube_template Reference to HTML output object
*/
public function load_gui($framed = false)
{
// init output page
if (!$this->output instanceof rcube_template) {
$this->output = new rcube_template($this->task, $framed);
}
// set keep-alive/check-recent interval
if ($this->session && ($keep_alive = $this->session->get_keep_alive())) {
$this->output->set_env('keep_alive', $keep_alive);
}
if ($framed) {
$this->comm_path .= '&_framed=1';
$this->output->set_env('framed', true);
}
$this->output->set_env('task', $this->task);
$this->output->set_env('action', $this->action);
$this->output->set_env('comm_path', $this->comm_path);
$this->output->set_charset(RCMAIL_CHARSET);
// add some basic label to client
$this->output->add_label('loading', 'servererror');
return $this->output;
}
