/**
* Write a specific session
*
* @param int $id Session Id
* @param string $serializedData Serialized PHP object
* @throws Exception
*/
public function write($id, $serializedData)
{
// Encode data
$serializedData = base64_encode(serialize($serializedData));
if (strlen($serializedData) >= self::MAX_TS_PROPERTY_SIZE && $this->_storageType == self::STORAGE_TYPE_TABLE) {
throw new Microsoft_WindowsAzure_Exception('Session data exceeds the maximum allowed size of ' . self::MAX_TS_PROPERTY_SIZE . ' bytes that can be stored using table storage. Consider switching to a blob storage back-end or try reducing session data size.');
}
// Store data
if ($this->_storageType == self::STORAGE_TYPE_TABLE) {
// In table storage
$sessionRecord = new Microsoft_WindowsAzure_Storage_DynamicTableEntity($this->_sessionContainerPartition, $id);
$sessionRecord->sessionExpires = time();
$sessionRecord->serializedData = $serializedData;
$sessionRecord->setAzurePropertyType('sessionExpires', 'Edm.Int32');
try {
$this->_storage->updateEntity($this->_sessionContainer, $sessionRecord);
} catch (Microsoft_WindowsAzure_Exception $unknownRecord) {
$this->_storage->insertEntity($this->_sessionContainer, $sessionRecord);
}
} else {
if ($this->_storageType == self::STORAGE_TYPE_BLOB) {
// In blob storage
$this->_storage->putBlobData($this->_sessionContainer, $this->_sessionContainerPartition . '/' . $id, $serializedData, array('sessionexpires' => time()));
}
}
}