public function distribute($return = false)
{
$this->processSessionValues();
$routing = $this->request->parseDocBookRequest()->getDocBookRouting();
$this->processQueryArguments();
$input_file = $this->getInputFile();
if (empty($input_file)) {
$input_path = $this->getInputPath();
if (!empty($input_path)) {
$input_file = DirectoryHelper::slashDirname($this->getPath('base_dir_http')) . trim($input_path, '/');
}
}
$result = null;
if (!empty($routing)) {
$ctrl_cls = $routing['controller_classname'];
$ctrl_obj = new $ctrl_cls();
$this->setController($ctrl_obj);
$result = Helper::fetchArguments($this->getController(), $routing['action'], array('path' => $input_file));
}
if (empty($result) || !is_array($result) || count($result) != 2 && count($result) != 3) {
$str = gettype($result);
if (is_array($result)) {
$str .= ' length ' . count($result);
}
throw new DocBookRuntimeException(sprintf('A controller action must return a two or three entries array like [ template file , content (, params) ]! Received %s from class "%s::%s()".', $str, $routing['controller_classname'], $routing['action']));
} else {
$template = $result[0];
$content = $result[1];
$params = isset($result[2]) ? $result[2] : array();
}
// for dev
if (!empty($_GET) && isset($_GET['dbg'])) {
$this->debug();
}
$this->display($content, $template, $params, true);
}
