ok
Direktori : /home2/selectio/public_html/a1tex.in/vendor/swiftmailer/swiftmailer/lib/classes/Swift/ |
Current File : /home2/selectio/public_html/a1tex.in/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Message.php |
<?php /* * This file is part of SwiftMailer. * (c) 2004-2009 Chris Corbyn * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * The Message class for building emails. * * @author Chris Corbyn */ class Swift_Message extends Swift_Mime_SimpleMessage { /** * @var Swift_Signers_HeaderSigner[] */ private $headerSigners = []; /** * @var Swift_Signers_BodySigner[] */ private $bodySigners = []; /** * @var array */ private $savedMessage = []; /** * Create a new Message. * * Details may be optionally passed into the constructor. * * @param string $subject * @param string $body * @param string $contentType * @param string $charset */ public function __construct($subject = null, $body = null, $contentType = null, $charset = null) { \call_user_func_array( [$this, 'Swift_Mime_SimpleMessage::__construct'], Swift_DependencyContainer::getInstance() ->createDependenciesFor('mime.message') ); if (!isset($charset)) { $charset = Swift_DependencyContainer::getInstance() ->lookup('properties.charset'); } $this->setSubject($subject); $this->setBody($body); $this->setCharset($charset); if ($contentType) { $this->setContentType($contentType); } } /** * Add a MimePart to this Message. * * @param string|Swift_OutputByteStream $body * @param string $contentType * @param string $charset * * @return $this */ public function addPart($body, $contentType = null, $charset = null) { return $this->attach((new Swift_MimePart($body, $contentType, $charset))->setEncoder($this->getEncoder())); } /** * Attach a new signature handler to the message. * * @return $this */ public function attachSigner(Swift_Signer $signer) { if ($signer instanceof Swift_Signers_HeaderSigner) { $this->headerSigners[] = $signer; } elseif ($signer instanceof Swift_Signers_BodySigner) { $this->bodySigners[] = $signer; } return $this; } /** * Detach a signature handler from a message. * * @return $this */ public function detachSigner(Swift_Signer $signer) { if ($signer instanceof Swift_Signers_HeaderSigner) { foreach ($this->headerSigners as $k => $headerSigner) { if ($headerSigner === $signer) { unset($this->headerSigners[$k]); return $this; } } } elseif ($signer instanceof Swift_Signers_BodySigner) { foreach ($this->bodySigners as $k => $bodySigner) { if ($bodySigner === $signer) { unset($this->bodySigners[$k]); return $this; } } } return $this; } /** * Clear all signature handlers attached to the message. * * @return $this */ public function clearSigners() { $this->headerSigners = []; $this->bodySigners = []; return $this; } /** * Get this message as a complete string. * * @return string */ public function toString() { if (empty($this->headerSigners) && empty($this->bodySigners)) { return parent::toString(); } $this->saveMessage(); $this->doSign(); $string = parent::toString(); $this->restoreMessage(); return $string; } /** * Write this message to a {@link Swift_InputByteStream}. */ public function toByteStream(Swift_InputByteStream $is) { if (empty($this->headerSigners) && empty($this->bodySigners)) { parent::toByteStream($is); return; } $this->saveMessage(); $this->doSign(); parent::toByteStream($is); $this->restoreMessage(); } public function __wakeup() { Swift_DependencyContainer::getInstance()->createDependenciesFor('mime.message'); } /** * loops through signers and apply the signatures. */ protected function doSign() { foreach ($this->bodySigners as $signer) { $altered = $signer->getAlteredHeaders(); $this->saveHeaders($altered); $signer->signMessage($this); } foreach ($this->headerSigners as $signer) { $altered = $signer->getAlteredHeaders(); $this->saveHeaders($altered); $signer->reset(); $signer->setHeaders($this->getHeaders()); $signer->startBody(); $this->bodyToByteStream($signer); $signer->endBody(); $signer->addSignature($this->getHeaders()); } } /** * save the message before any signature is applied. */ protected function saveMessage() { $this->savedMessage = ['headers' => []]; $this->savedMessage['body'] = $this->getBody(); $this->savedMessage['children'] = $this->getChildren(); if (\count($this->savedMessage['children']) > 0 && '' != $this->getBody()) { $this->setChildren(array_merge([$this->becomeMimePart()], $this->savedMessage['children'])); $this->setBody(''); } } /** * save the original headers. */ protected function saveHeaders(array $altered) { foreach ($altered as $head) { $lc = strtolower($head ?? ''); if (!isset($this->savedMessage['headers'][$lc])) { $this->savedMessage['headers'][$lc] = $this->getHeaders()->getAll($head); } } } /** * Remove or restore altered headers. */ protected function restoreHeaders() { foreach ($this->savedMessage['headers'] as $name => $savedValue) { $headers = $this->getHeaders()->getAll($name); foreach ($headers as $key => $value) { if (!isset($savedValue[$key])) { $this->getHeaders()->remove($name, $key); } } } } /** * Restore message body. */ protected function restoreMessage() { $this->setBody($this->savedMessage['body']); $this->setChildren($this->savedMessage['children']); $this->restoreHeaders(); $this->savedMessage = []; } /** * Clone Message Signers. * * @see Swift_Mime_SimpleMimeEntity::__clone() */ public function __clone() { parent::__clone(); foreach ($this->bodySigners as $key => $bodySigner) { $this->bodySigners[$key] = clone $bodySigner; } foreach ($this->headerSigners as $key => $headerSigner) { $this->headerSigners[$key] = clone $headerSigner; } } }