/**
* Send a contact mail (text only) with the data provided by the given form.
*
* @uses Swift
*
* @throws InvalidArgumentException
* @throws RuntimeException
*
* @param sfContactForm $form A valid contact form which contains the content.
* @param sfContactFormDecorator $decorator Defaults to null. If given, the decorated subject and message will be used.
*
* @return bool True if all recipients got the mail.
*/
public static function send(sfContactForm $form, sfContactFormDecorator $decorator = null)
{
if (!$form->isValid()) {
throw new InvalidArgumentException('The given form is not valid.', 1);
}
if (!class_exists('Swift')) {
throw new RuntimeException('Swift could not be found.');
}
// set up sender
$from = sfConfig::get('sf_contactformplugin_from', false);
if ($from === false) {
throw new InvalidArgumentException('Configuration value of sf_contactformplugin_from is missing.', 2);
}
// where to send the contents of the contact form
$mail = sfConfig::get('sf_contactformplugin_mail', false);
if ($mail === false) {
throw new InvalidArgumentException('Configuration value of sf_contactformplugin_mail is missing.', 3);
}
// set up mail content
if (!is_null($decorator)) {
$subject = $decorator->getSubject();
$body = $decorator->getMessage();
} else {
$subject = $form->getValue('subject');
$body = $form->getValue('message');
}
// set up recipients
$recipients = new Swift_RecipientList();
// check amount for given recipients
$recipientCheck = 0;
// use the sender as recipient to apply other recipients only as blind carbon copy
$recipients->addTo($from);
$recipientCheck++;
// add a mail where to send the message
$recipients->addBcc($mail);
$recipientCheck++;
// add sender to recipients, if chosen
if ($form->getValue('sendcopy')) {
$recipients->addBcc($form->getValue('email'));
$recipientCheck++;
}
if (count($recipients->getIterator('bcc')) === 0) {
throw new InvalidArgumentException('There are no recipients given.', 4);
}
// send the mail using swift
try {
$mailer = new Swift(new Swift_Connection_NativeMail());
$message = new Swift_Message($subject, $body, 'text/plain');
$countRecipients = $mailer->send($message, $recipients, $from);
$mailer->disconnect();
return $countRecipients == $recipientCheck;
} catch (Exception $e) {
$mailer->disconnect();
throw $e;
}
}
/**
* Send a message to any number of recipients
* @param Swift_Message The message to send. This does not need to (and shouldn't really) have any of the recipient headers set.
* @param mixed The recipients to send to. Can be a string, Swift_Address or Swift_RecipientList. Note that all addresses apart from Bcc recipients will appear in the message headers
* @param mixed The address to send the message from. Can either be a string or an instance of Swift_Address.
* @return int The number of successful recipients
* @throws Swift_ConnectionException If sending fails for any reason.
*/
public function send(Swift_Message $message, $recipients, $from)
{
Swift_ClassLoader::load("Swift_Message_Encoder");
if (is_string($recipients) && preg_match("/^" . Swift_Message_Encoder::CHEAP_ADDRESS_RE . "\$/", $recipients)) {
$recipients = new Swift_Address($recipients);
} elseif (!$recipients instanceof Swift_AddressContainer) {
throw new Exception("The recipients parameter must either be a valid string email address, " . "an instance of Swift_RecipientList or an instance of Swift_Address.");
}
if (is_string($from) && preg_match("/^" . Swift_Message_Encoder::CHEAP_ADDRESS_RE . "\$/", $from)) {
$from = new Swift_Address($from);
} elseif (!$from instanceof Swift_Address) {
throw new Exception("The sender parameter must either be a valid string email address or " . "an instance of Swift_Address.");
}
$log = Swift_LogContainer::getLog();
if (!$message->getEncoding() && !$this->connection->hasExtension("8BITMIME")) {
$message->setEncoding("QP", true, true);
}
$list = $recipients;
if ($recipients instanceof Swift_Address) {
$list = new Swift_RecipientList();
$list->addTo($recipients);
}
Swift_ClassLoader::load("Swift_Events_SendEvent");
$send_event = new Swift_Events_SendEvent($message, $list, $from, 0);
$this->notifyListeners($send_event, "BeforeSendListener");
$to = $cc = array();
if (!($has_from = $message->getFrom())) {
$message->setFrom($from);
}
if (!($has_return_path = $message->getReturnPath())) {
$message->setReturnPath($from->build(true));
}
if (!($has_reply_to = $message->getReplyTo())) {
$message->setReplyTo($from);
}
if (!$has_reply_to[0]) {
$message->setReplyTo($from->getAddress());
}
if (!($has_message_id = $message->getId())) {
$message->generateId();
}
$this->command("MAIL FROM: " . $message->getReturnPath(true), 250);
$failed = 0;
$sent = 0;
$tmp_sent = 0;
$it = $list->getIterator("to");
while ($it->hasNext()) {
$it->next();
$address = $it->getValue();
$to[] = $address->build();
try {
$this->command("RCPT TO: " . $address->build(true), 250);
$tmp_sent++;
} catch (Swift_BadResponseException $e) {
$failed++;
$send_event->addFailedRecipient($address->getAddress());
if ($log->hasLevel(Swift_Log::LOG_FAILURES)) {
$log->addfailedRecipient($address->getAddress());
}
}
}
$it = $list->getIterator("cc");
while ($it->hasNext()) {
$it->next();
$address = $it->getValue();
$cc[] = $address->build();
try {
$this->command("RCPT TO: " . $address->build(true), 250);
$tmp_sent++;
} catch (Swift_BadResponseException $e) {
$failed++;
$send_event->addFailedRecipient($address->getAddress());
if ($log->hasLevel(Swift_Log::LOG_FAILURES)) {
$log->addfailedRecipient($address->getAddress());
}
}
}
if ($failed == count($to) + count($cc)) {
$this->reset();
$this->notifyListeners($send_event, "SendListener");
return 0;
}
if (!($has_to = $message->getTo()) && !empty($to)) {
$message->setTo($to);
}
if (!($has_cc = $message->getCc()) && !empty($cc)) {
$message->setCc($cc);
}
$this->command("DATA", 354);
$data = $message->build();
while (false !== ($bytes = $data->read())) {
$this->command($bytes, -1);
}
if ($log->hasLevel(Swift_Log::LOG_NETWORK)) {
$log->add("<MESSAGE DATA>", Swift_Log::COMMAND);
}
try {
$this->command("\r\n.", 250);
$sent += $tmp_sent;
} catch (Swift_BadResponseException $e) {
$failed += $tmp_sent;
}
$tmp_sent = 0;
$has_bcc = $message->getBcc();
$it = $list->getIterator("bcc");
while ($it->hasNext()) {
$it->next();
$address = $it->getValue();
if (!$has_bcc) {
$message->setBcc($address->build());
}
try {
$this->command("MAIL FROM: " . $message->getReturnPath(true), 250);
$this->command("RCPT TO: " . $address->build(true), 250);
$this->command("DATA", 354);
$data = $message->build();
while (false !== ($bytes = $data->read())) {
$this->command($bytes, -1);
}
if ($log->hasLevel(Swift_Log::LOG_NETWORK)) {
$log->add("<MESSAGE DATA>", Swift_Log::COMMAND);
}
$this->command("\r\n.", 250);
$sent++;
} catch (Swift_BadResponseException $e) {
$failed++;
$send_event->addFailedRecipient($address->getAddress());
if ($log->hasLevel(Swift_Log::LOG_FAILURES)) {
$log->addfailedRecipient($address->getAddress());
}
$this->reset();
}
}
$total = count($to) + count($cc) + count($list->getBcc());
$send_event->setNumSent($sent);
$this->notifyListeners($send_event, "SendListener");
if (!$has_return_path) {
$message->setReturnPath("");
}
if (!$has_from) {
$message->setFrom("");
}
if (!$has_to) {
$message->setTo("");
}
if (!$has_reply_to) {
$message->setReplyTo(null);
}
if (!$has_cc) {
$message->setCc(null);
}
if (!$has_bcc) {
$message->setBcc(null);
}
if (!$has_message_id) {
$message->setId(null);
}
if ($log->hasLevel(Swift_Log::LOG_NETWORK)) {
$log->add("Message sent to " . $sent . "/" . $total . " recipients", Swift_Log::NORMAL);
}
return $sent;
}
/**
* Run a batch send in a fail-safe manner.
* This operates as Swift::batchSend() except it deals with errors itself.
* @param Swift_Message To send
* @param Swift_RecipientList Recipients (To: only)
* @param Swift_Address The sender's address
* @return int The number sent to
*/
public function send(Swift_Message $message, Swift_RecipientList $recipients, $sender)
{
$sent = 0;
$successive_fails = 0;
$it = $recipients->getIterator("to");
while ($it->hasNext()) {
$it->next();
$recipient = $it->getValue();
$tried = 0;
$loop = true;
while ($loop && $tried < $this->getMaxTries()) {
try {
$tried++;
$loop = false;
$this->copyMessageHeaders($message);
$sent += $n = $this->swift->send($message, $recipient, $sender);
if (!$n) {
$this->addFailedRecipient($recipient->getAddress());
}
$successive_fails = 0;
} catch (Exception $e) {
$successive_fails++;
$this->restoreMessageHeaders($message);
if (($max = $this->getMaxSuccessiveFailures()) && $successive_fails > $max) {
throw new Exception("Too many successive failures. BatchMailer is configured to allow no more than " . $max . " successive failures.");
}
//If an exception was thrown, give it one more go
if ($t = $this->getSleepTime()) {
sleep($t);
}
$this->forceRestartSwift();
$loop = true;
}
}
}
return $sent;
}