protected function init()
{
if (!parent::init()) {
return false;
}
// ignore params which may hurt caching such as callback, playSessionId
if (kConf::hasParam('playmanifest_ignore_params')) {
$ignoreParams = kConf::get('playmanifest_ignore_params');
foreach ($ignoreParams as $paramName) {
unset($this->_params[$paramName]);
}
}
$this->_playbackContext = isset($this->_params['playbackContext']) ? $this->_params['playbackContext'] : null;
unset($this->_params['playbackContext']);
$this->_deliveryCode = isset($this->_params['deliveryCode']) ? $this->_params['deliveryCode'] : null;
unset($this->_params['deliveryCode']);
// take only the hostname part of the referrer parameter of baseEntry.getContextData
if (isset($this->_params['referrer'])) {
$referrer = base64_decode(str_replace(" ", "+", $this->_params['referrer']));
if (!is_string($referrer)) {
$referrer = "";
}
unset($this->_params['referrer']);
} else {
$referrer = self::getHttpReferrer();
}
$this->_referrers[] = $referrer;
$this->finalizeCacheKey();
$this->addExtraFields();
return true;
}
protected function init()
{
if (!parent::init()) {
return false;
}
self::handleSessionStart($this->_params);
// remove parameters that do not affect the api result
foreach (kConf::get('v3cache_ignore_params') as $name) {
unset($this->_params[$name]);
}
unset($this->_params['kalsig']);
unset($this->_params['clientTag']);
unset($this->_params['callback']);
$this->_params['___cache___uri'] = $_SERVER['SCRIPT_NAME'];
// extract any baseEntry.getContextData referrer parameters
for ($i = 0;; $i++) {
$prefix = $i ? "{$i}:" : "";
// 0 = try single request, >0 = try multirequest
if (!isset($this->_params["{$prefix}service"]) || !isset($this->_params["{$prefix}action"])) {
if (!$i) {
// could not find service/action, try multirequest - 1:service/1:action
continue;
}
break;
}
$service = $this->_params["{$prefix}service"];
$action = $this->_params["{$prefix}action"];
if (strtolower($service) != 'baseentry' || strtolower($action) != 'getcontextdata') {
continue;
}
$referrerKey = "{$prefix}contextDataParams:referrer";
if (isset($this->_params[$referrerKey])) {
$referrer = $this->_params[$referrerKey];
unset($this->_params[$referrerKey]);
} else {
$referrer = self::getHttpReferrer();
}
$this->_referrers[] = $referrer;
}
$this->finalizeCacheKey();
$this->addExtraFields();
return true;
}
