/**
* overwrite parents __construct() method as we do not have a lot to do here.
*
* @param none
* @return void
* @throws \Thallium\Controllers\ExceptionController
*/
public function __construct()
{
if (!\Thallium\Controllers\MainController::inTestMode()) {
static::raiseError(__METHOD__ . '(), this view is only valid in test mode!', true);
return;
}
if (!$this->addMode('show')) {
static::raiseError(__CLASS__ . '::addMode() returned false!', true);
return;
}
if (!$this->addContent('testcontent')) {
static::raiseError(__CLASS__ . '::addContent() returned false!', true);
return;
}
parent::__construct();
return;
}
/**
* retrieves content snippets from a specific view.
*
* @param none
* @return bool
* @throws \Thallium\Controllers\ExceptionController
*/
protected function rpcGetViewContent()
{
global $thallium, $router;
if (!$router->hasQueryParams() || !$router->hasQueryParam('view') || !$router->hasQueryParam('data') || ($view = $router->getQueryParam('view')) === false || ($data = $router->getQueryParam('data')) === false || empty($view) || !is_string($view) || empty($data) || !is_array($data)) {
static::raiseError(__METHOD__ . '(), invalid content-request data!');
return false;
}
if (!array_key_exists('content', $data) || !isset($data['content']) || empty($data['content']) || !is_string($data['content'])) {
static::raiseError(__METHOD__ . '(), $data["content"] is invalid!');
return false;
}
if (!preg_match('/^[a-z]+$/', strtolower($view))) {
static::raiseError(__METHOD__ . '(), $_POST["view"] contains invalid data!');
return false;
}
if (!preg_match('/^[a-z]+$/', strtolower($data['content']))) {
static::raiseError(__METHOD__ . '(), $data["content"] contains invalid data!');
return false;
}
if (!$thallium->loadController("Templates", "tmpl")) {
static::raiseError(__METHOD__ . '(), failed to load TemplatesController!');
return false;
}
if (($prefix = $thallium->getNamespacePrefix()) === false) {
static::raiseError(get_class($thallium) . '::getNamespacePrefix() returned false!');
return false;
}
if (!isset($prefix) || empty($prefix) || !is_string($prefix)) {
static::raiseError(get_class($thallium) . '::getNamespacePrefix() returned no valid data!');
return false;
}
$view_name = ucwords(strtolower($view));
$view_name = sprintf('\\%s\\Views\\%sView', $prefix, $view_name);
try {
$view = new $view_name();
} catch (\Exception $e) {
static::raiseError(__METHOD__ . "(), failed to load view {$view_name}!", false, $e);
return false;
}
if (!$view->hasContent($data['content'])) {
static::raiseError(get_class($view) . '::hasContent() returned false!');
return false;
}
if (($content = $view->getContent($data['content'], $data)) === false) {
static::raiseError(get_class($view) . '::getContent() returned false!');
return false;
}
if (!isset($content) || empty($content)) {
static::raiseError(get_class($view) . '::getContent() returned invalid content!');
return false;
}
if (\Thallium\Controllers\MainController::inTestMode()) {
return $content;
}
print $content;
return true;
}
/**
* returns all or only the HTTP request header specified by $header.
*
* @param string
* @return string|array|bool
* @throws \Thallium\Controllers\ExceptionController
*/
public function getHttpHeaders($header = null)
{
// in test mode we are going to fake a JSON content-type.
if (\Thallium\Controllers\MainController::inTestMode() and $header === 'Content-Type') {
return 'application/json';
}
if (!is_null($header) && !is_string($header)) {
static::raiseError(__METHOD__ . '(), $header parameter is invalid!');
return false;
}
if (!isset($this->httpRequestHeaders) || empty($this->httpRequestHeaders)) {
return false;
}
if (is_null($header)) {
return $this->httpRequestHeaders;
}
if (in_array($header, array_keys($this->httpRequestHeaders))) {
return $this->httpRequestHeaders[$header];
}
return false;
}
