| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * This file is part of the Monolog package. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * (c) Jordi Boggiano <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 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) { | 
                            
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                | 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()); | 
                            
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                | 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 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 100 |  |  |  | 
            
                        
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.