public function getRequestParameter($name, $default = null)
{
$requestParams = infraRequestUtils::getRequestParams();
if (array_key_exists($name, $requestParams)) {
return $requestParams[$name];
}
if (isset(self::$shortNames[$name])) {
$shortName = self::$shortNames[$name];
if (array_key_exists($shortName, $requestParams)) {
return $requestParams[$shortName];
}
}
return $default;
}
protected function __construct($cacheType, $params = null)
{
$this->_cacheStoreTypes = kCacheManager::getCacheSectionNames($cacheType);
if ($params) {
$this->_params = $params;
} else {
$this->_params = infraRequestUtils::getRequestParams();
}
parent::__construct();
}
public static function dumpApiRequest($host, $onlyIfAvailable = false)
{
if ($onlyIfAvailable) {
//validate that the other DC is available before dumping the request
if (kConf::hasParam('disable_dump_api_request') && kConf::get('disable_dump_api_request')) {
KalturaLog::info('dumpApiRequest is disabled');
return;
}
}
if (kCurrentContext::$multiRequest_index > 1) {
KExternalErrors::dieError(KExternalErrors::MULTIREQUEST_PROXY_FAILED);
}
self::closeDbConnections();
// prevent loop back of the proxied request by detecting the "X-Kaltura-Proxy header
if (isset($_SERVER["HTTP_X_KALTURA_PROXY"])) {
KExternalErrors::dieError(KExternalErrors::PROXY_LOOPBACK);
}
$get_params = $post_params = array();
// pass uploaded files by adding them as post data with curl @ prefix
// signifying a file. the $_FILES[xxx][tmp_name] points to the location
// of the uploaded file.
// we preserve the original file name by passing the extra ;filename=$_FILES[xxx][name]
foreach ($_FILES as $key => $value) {
$post_params[$key] = "@" . $value['tmp_name'] . ";filename=" . $value['name'];
if (!is_uploaded_file($value['tmp_name'])) {
KExternalErrors::dieError(KExternalErrors::FILE_NOT_FOUND);
}
}
foreach ($_POST as $key => $value) {
$post_params[$key] = $value;
}
$url = $_SERVER['REQUEST_URI'];
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' && kConf::hasParam('https_param_salt')) {
$post_params['apiProtocol'] = 'https_' . kConf::get('https_param_salt');
}
if (isset($_SERVER['CONTENT_TYPE'])) {
if (strtolower($_SERVER['CONTENT_TYPE']) == 'application/json' || strpos(strtolower($_SERVER['CONTENT_TYPE']), 'multipart/form-data') === 0 && isset($_POST['json'])) {
$post_params = array_merge($post_params, infraRequestUtils::getRequestParams());
}
}
$httpHeader = array("X-Kaltura-Proxy: dumpApiRequest");
$ipHeader = infraRequestUtils::getSignedIpAddressHeader();
if ($ipHeader) {
list($headerName, $headerValue) = $ipHeader;
$httpHeader[] = $headerName . ": " . $headerValue;
}
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $host . $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpHeader);
curl_setopt($ch, CURLOPT_USERAGENT, "curl/7.11.1");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_params);
// Set callback function for body
curl_setopt($ch, CURLOPT_WRITEFUNCTION, 'kFileUtils::read_body');
// Set callback function for headers
curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'kFileUtils::read_header');
header("X-Kaltura:dumpApiRequest " . kDataCenterMgr::getCurrentDcId());
// grab URL and pass it to the browser
$content = curl_exec($ch);
// close curl resource, and free up system resources
curl_close($ch);
KExternalErrors::dieGracefully();
}
