/**
* Displays the exceptions to the client-side TJavascriptLogger.
* A HTTP 500 status code is sent and the stack trace is sent as JSON encoded.
* @param Exception exception details.
*/
protected function displayException($exception)
{
if ($this->getApplication()->getMode() === TApplication::STATE_DEBUG) {
$response = $this->getApplication()->getResponse();
$trace = $this->getExceptionStackTrace($exception);
// avoid error on non-utf8 strings
try {
$trace = TJavaScript::jsonEncode($trace);
} catch (Exception $e) {
// strip everythin not 7bit ascii
$trace = preg_replace('/[^(\\x20-\\x7F)]*/', '', serialize($trace));
}
// avoid exception loop if headers have already been sent
try {
$response->setStatusCode(500, 'Internal Server Error');
} catch (Exception $e) {
}
$content = $response->createHtmlWriter();
$content->getWriter()->setBoundary(TActivePageAdapter::CALLBACK_ERROR_HEADER);
$content->write($trace);
} else {
error_log("Error happened while processing an existing error:\n" . $exception->__toString());
header('HTTP/1.0 500 Internal Server Error', true, 500);
}
$this->getApplication()->getResponse()->flush();
}
/**
* Displays the exceptions to the client-side TJavascriptLogger.
* A HTTP 500 status code is sent and the stack trace is sent as JSON encoded.
* @param Exception exception details.
*/
protected function displayException($exception)
{
if ($this->getApplication()->getMode() === TApplication::STATE_DEBUG) {
$response = $this->getApplication()->getResponse();
$trace = TJavaScript::jsonEncode($this->getExceptionStackTrace($exception));
$response->setStatusCode(500, 'Internal Server Error');
$response->appendHeader(TActivePageAdapter::CALLBACK_ERROR_HEADER . ': ' . $trace);
} else {
error_log("Error happened while processing an existing error:\n" . $exception->__toString());
header('HTTP/1.0 500 Internal Server Error', true, 500);
}
$this->getApplication()->getResponse()->flush();
}
public function toJavaScriptLiteral()
{
return TJavaScript::jsonEncode((string) $this->_s, JSON_HEX_QUOT | JSON_HEX_APOS | JSON_HEX_TAG);
}
public function renderContents($writer)
{
$readyscript = 'jQuery(document).trigger(' . TJavaScript::quoteString('captchaready:' . $this->getClientID()) . ')';
$cs = $this->Page->ClientScript;
$id = $this->getClientID();
$divid = $id . '_1_recaptchadiv';
$writer->write('<div id="' . htmlspecialchars($divid) . '">');
if (!$this->Page->IsCallback) {
$writer->write(TJavaScript::renderScriptBlock('var RecaptchaOptions = ' . TJavaScript::jsonEncode($this->getClientSideOptions()) . ';'));
$html = recaptcha_get_html($this->getPublicKey());
/*
reCAPTCHA currently does not support multiple validations per page
$html = str_replace(
array(self::ChallengeFieldName,self::ResponseFieldName),
array($this->getChallengeFieldName(),$this->getResponseFieldName()),
$html
);
*/
$writer->write($html);
$cs->registerEndScript('ReCaptcha::EventScript', 'jQuery(document).ready(function() { ' . $readyscript . '; } );');
} else {
$options = $this->getClientSideOptions();
$options['callback'] = new TJavaScriptLiteral('function() { ' . $readyscript . '; ' . $this->getCallbackScript() . '; }');
$cs->registerScriptFile('ReCaptcha::AjaxScript', 'http://www.google.com/recaptcha/api/js/recaptcha_ajax.js');
$cs->registerEndScript('ReCaptcha::CreateScript::' . $id, implode(' ', array('if (!jQuery(' . TJavaScript::quoteString('#' . $this->getResponseFieldName()) . '))', '{', 'Recaptcha.destroy();', 'Recaptcha.create(', TJavaScript::quoteString($this->getPublicKey()) . ', ', TJavaScript::quoteString($divid) . ', ', TJavaScript::encode($options), ');', '}')));
}
$writer->write('</div>');
}
/**
* Renders content provided by TJsonResponse::getJsonContent() as
* javascript in JSON format.
*/
protected function createJsonResponse($service, $properties, $config)
{
// init service properties
foreach ($properties as $name => $value) {
$service->setSubproperty($name, $value);
}
$service->init($config);
//send content if not null
if (($content = $service->getJsonContent()) !== null) {
$response = $this->getResponse();
$response->setContentType('application/json');
$response->setCharset('UTF-8');
//send content
$response->write(TJavaScript::jsonEncode($content));
}
}
