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115 office 1 <?php
2  
3 /*
4 * This file is part of the Monolog package.
5 *
6 * (c) Jordi Boggiano <j.boggiano@seld.be>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11  
12 namespace Monolog\Handler;
13  
14 use Monolog\Logger;
15 use Monolog\Formatter\LineFormatter;
16 use Swift;
17  
18 /**
19 * SwiftMailerHandler uses Swift_Mailer to send the emails
20 *
21 * @author Gyula Sallai
22 */
23 class SwiftMailerHandler extends MailHandler
24 {
25 protected $mailer;
26 private $messageTemplate;
27  
28 /**
29 * @param \Swift_Mailer $mailer The mailer to use
30 * @param callable|\Swift_Message $message An example message for real messages, only the body will be replaced
31 * @param int $level The minimum logging level at which this handler will be triggered
32 * @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not
33 */
34 public function __construct(\Swift_Mailer $mailer, $message, $level = Logger::ERROR, $bubble = true)
35 {
36 parent::__construct($level, $bubble);
37  
38 $this->mailer = $mailer;
39 $this->messageTemplate = $message;
40 }
41  
42 /**
43 * {@inheritdoc}
44 */
45 protected function send($content, array $records)
46 {
47 $this->mailer->send($this->buildMessage($content, $records));
48 }
49  
50 /**
51 * Creates instance of Swift_Message to be sent
52 *
53 * @param string $content formatted email body to be sent
54 * @param array $records Log records that formed the content
55 * @return \Swift_Message
56 */
57 protected function buildMessage($content, array $records)
58 {
59 $message = null;
60 if ($this->messageTemplate instanceof \Swift_Message) {
61 $message = clone $this->messageTemplate;
62 $message->generateId();
63 } elseif (is_callable($this->messageTemplate)) {
64 $message = call_user_func($this->messageTemplate, $content, $records);
65 }
66  
67 if (!$message instanceof \Swift_Message) {
68 throw new \InvalidArgumentException('Could not resolve message as instance of Swift_Message or a callable returning it');
69 }
70  
71 if ($records) {
72 $subjectFormatter = new LineFormatter($message->getSubject());
73 $message->setSubject($subjectFormatter->format($this->getHighestRecord($records)));
74 }
75  
76 $message->setBody($content);
77 if (version_compare(Swift::VERSION, '6.0.0', '>=')) {
78 $message->setDate(new \DateTimeImmutable());
79 } else {
80 $message->setDate(time());
81 }
82  
83 return $message;
84 }
85  
86 /**
87 * BC getter, to be removed in 2.0
88 */
89 public function __get($name)
90 {
91 if ($name === 'message') {
92 trigger_error('SwiftMailerHandler->message is deprecated, use ->buildMessage() instead to retrieve the message', E_USER_DEPRECATED);
93  
94 return $this->buildMessage(null, array());
95 }
96  
97 throw new \InvalidArgumentException('Invalid property '.$name);
98 }
99 }