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<?php |
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/** |
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* |
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* @copyright 2015 LibreWorks contributors |
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* @license http://opensource.org/licenses/MIT MIT License |
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*/ |
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/** |
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* A Swift spool that uses legacy Mongo drivers (http://docs.php.net/manual/en/book.mongo.php) |
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* |
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* @copyright 2015 LibreWorks contributors |
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* @license http://opensource.org/licenses/MIT MIT License |
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*/ |
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class Swift_MongoSpool extends Swift_ConfigurableSpool |
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{ |
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/** |
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* @var \MongoCollection The collection of queued emails |
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*/ |
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protected $collection; |
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/** |
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* Creates a new MongoSpool |
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* |
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* @param \MongoCollection $collection The collection for messages |
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*/ |
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public function __construct(\MongoCollection $collection) |
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{ |
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$this->collection = $collection; |
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} |
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/** |
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* Tests if this Spool mechanism has started. |
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* |
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* @return bool |
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*/ |
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public function isStarted() |
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{ |
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return true; |
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} |
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/** |
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* Starts this Spool mechanism. |
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*/ |
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public function start() |
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{ |
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} |
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/** |
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* Stops this Spool mechanism. |
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*/ |
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public function stop() |
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{ |
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} |
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/** |
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* Queues a message. |
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* |
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* @param Swift_Mime_Message $message The message to store |
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* @return bool |
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* @throws Swift_IoException |
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*/ |
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public function queueMessage(Swift_Mime_Message $message) |
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{ |
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try { |
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$doc = array( |
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'message' => new \MongoBinData(serialize($message), 0) |
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); |
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$this->collection->insert($doc); |
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return true; |
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} catch (\Exception $e) { |
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throw new Swift_IoException("Could not write to database", 0, $e); |
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} |
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} |
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/** |
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* Execute a recovery if for any reason a process is sending for too long. |
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* |
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* @param int $timeout in second Defaults is for very slow smtp responses |
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* @throws Swift_IoException |
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*/ |
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public function recover($timeout = 900) |
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{ |
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$this->write( |
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array('sentOn' => array('$lte' => new \MongoDate(time() - $timeout))), |
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array('$set' => array('sentOn' => null)), |
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array('multiple' => true) |
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); |
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} |
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/** |
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* Sends messages using the given transport instance. |
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* |
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* @param Swift_Transport $transport A transport instance |
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* @param string[] $failedRecipients An array of failures by-reference |
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* @return int The number of sent e-mails |
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* @throws Swift_IoException |
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*/ |
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public function flushQueue(Swift_Transport $transport, &$failedRecipients = null) |
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{ |
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if (!$transport->isStarted()) { |
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$transport->start(); |
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} |
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$limit = $this->getMessageLimit(); |
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$results = $this->collection->find(array('sentOn' => null)); |
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if ($limit > 0) { |
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$results->limit($limit); |
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} |
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$failedRecipients = (array) $failedRecipients; |
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$count = 0; |
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$time = time(); |
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$timeLimit = $this->getTimeLimit(); |
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foreach ($results as $result) { |
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if (!isset($result['message']) || !($result['message'] instanceof \MongoBinData)) { |
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continue; |
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} |
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$id = $result['_id']; |
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$this->write( |
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array('_id' => $id), |
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array('$set' => array('sentOn' => new \MongoDate())) |
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); |
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$message = unserialize($result['message']->bin); |
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$count += $transport->send($message, $failedRecipients); |
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try { |
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$this->collection->remove(array('_id' => $id)); |
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} catch (\Exception $e) { |
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throw new Swift_IoException("Could not update email sent on date", 0, $e); |
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} |
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if ($timeLimit && (time() - $time) >= $timeLimit) { |
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break; |
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} |
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} |
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return $count; |
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} |
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/** |
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* Executes a bulk write to MongoDB, wrapping exceptions. |
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* |
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* @param array $query |
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* @param array $set |
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* @param arary $options |
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* @throws Swift_IoException if things go wrong |
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*/ |
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protected function write(array $query, array $set, array $options = array()) |
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{ |
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try { |
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return $this->collection->update($query, $set, $options); |
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} catch (\Exception $e) { |
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throw new Swift_IoException("Could not write to database", 0, $e); |
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} |
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} |
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} |
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libreworks /
swiftmailer-spools
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.