smtp mailer + bugs

1 files changed, 169 insertions, 0 deletions

diff --git a/Postman/Phpmailer/PhpmailerInit.php b/Postman/Phpmailer/PhpmailerInit.php
new file mode 100644
index 0000000..60d27f2
--- /dev/null
+++ b/Postman/Phpmailer/PhpmailerInit.php
@@ -0,0 +1,169 @@
+<?php
+
+class PhpmailerInit {
+
+    /**
+     * @var array
+     */
+    private $mail_error;
+
+    /**
+     * @var
+     */
+    private $transcript;
+
+    /**
+     * @var PostmanMessage
+     */
+    private $message;
+
+    /**
+     * @var PostmanOptions
+     */
+    private $options;
+
+    /**
+     * PhpmailerInit constructor.
+     */
+    public function __construct()
+    {
+        $this->set_vars();
+        $this->hooks();
+    }
+
+    public function set_vars() {
+        $this->options = PostmanOptions::getInstance();
+    }
+
+    public function hooks()
+    {
+        add_action( 'phpmailer_init', [ $this, 'phpmailer_init'] );
+        add_action( 'wp_mail_failed', [ $this, 'wp_mail_failed' ] );
+        add_filter( 'postman_wp_mail_result', [ $this, 'postman_wp_mail_result'] );
+    }
+
+    /**
+     * @param PHPMailer $mailer
+     */
+    public function phpmailer_init($mailer) {
+
+        if ( $this->options->getTransportType() !== 'smtp' ) {
+            return $mailer;
+        }
+
+        $mailer->SMTPDebug = 2;
+        $mailer->isSMTP();
+        $mailer->Host = $this->options->getHostname();
+        $mailer->SMTPAuth = $this->options->getAuthenticationType() !== 'none';
+        $mailer->AuthType = $this->options->getAuthenticationType() !== 'none' ? $this->options->getAuthenticationType() : '';
+        $mailer->Port = $this->options->getPort();
+        $mailer->Username = $this->options->getUsername();
+        $mailer->Password = $this->options->getPassword();
+        $mailer->SMTPSecure = $this->options->getEncryptionType();
+        $mailer->Debugoutput = function($str, $level)  {
+            $this->transcript = $str;
+        };
+
+        $this->build_message($mailer);
+    }
+
+    /**
+     * @param PHPMailer $mailer
+     * @throws Exception
+     */
+    private function build_message($mailer) {
+        require_once dirname(__DIR__) . '/PostmanWpMail.php';
+
+        // create a PostmanWpMail instance
+        $postmanWpMail = new PostmanWpMail();
+        $postmanWpMail->init();
+
+        $senderEmail = $this->options->getMessageSenderEmail();
+        $senderName = $this->options->getMessageSenderName();
+
+        // create a PostmanMessage instance
+        $this->message = $postmanWpMail->createNewMessage();
+
+        $this->message->setFrom( $senderEmail, $senderName );
+        $this->message->addHeaders( $mailer->getCustomHeaders() );
+        $this->message->setBodyTextPart( $mailer->AltBody );
+        $this->message->setBodyHtmlPart( $mailer->Body );
+        $this->message->setBody( $mailer->AltBody  . $mailer->Body );
+        $this->message->setSubject( $mailer->Subject );
+        $this->message->addTo( $this->flatArray($mailer->getToAddresses() ) );
+        $this->message->addCc( $this->flatArray($mailer->getCcAddresses() ) );
+        $this->message->addBCc( $this->flatArray( $mailer->getBccAddresses() ) );
+        $this->message->setReplyTo( $this->flatArray( $mailer->getReplyToAddresses() ) );
+        $this->message->setAttachments( $mailer->getAttachments() );
+    }
+
+    private function flatArray($arr) {
+        $result = [];
+        foreach ( $arr as $key => $value ) {
+            if ( is_array( $value ) ) {
+                foreach ($value as $k => $v ) {
+                    $value = $v;
+                }
+            }
+
+            $result[] = $value;
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param WP_Error $error
+     */
+    public function wp_mail_failed( $error ) {
+        $error_code = 0;
+        $error_message = $error->get_error_message();
+
+        $e = new Exception( $error_message, $error_code );
+        $this->mail_error = [
+            'time' => null,
+            'exception' => $e,
+            'transcript' => $this->transcript
+        ];
+
+        $this->save_log( $error );
+        $this->check_fallback( $error->get_error_data() );
+    }
+
+    private function check_fallback( $data ) {
+        if ( ! $this->options->is_fallback ) {
+            $this->options->is_fallback = true;
+            extract( $data );
+
+            wp_mail( $to, $subject, $message, $headers, $attachments );
+        } else {
+            $this->options->is_fallback = false;
+        }
+    }
+
+    /**
+     * @param WP_Error $error
+     */
+    private function save_log( $error ) {
+        require_once dirname(__DIR__) . '/Postman-Email-Log/PostmanEmailLogService.php';
+
+        $data = $error->get_error_data();
+
+        // build the email log entry
+        $log = new PostmanEmailLog();
+        $log->success = false;
+        $log->originalTo = $data['to'];
+        $log->originalSubject = $data['subject'];
+        $log->originalMessage = $data['message'];
+        $log->originalHeaders = $data['headers'];
+        $log->statusMessage = $error->get_error_message();
+        $log->sessionTranscript = $this->transcript;
+
+        PostmanEmailLogService::getInstance()->writeFailureLog( $log, $this->message, $this->transcript, new PostmanSmtpModuleTransport(POST_BASE), $error->get_error_message() );
+    }
+
+    public function postman_wp_mail_result() {
+        return $this->mail_error;
+    }
+}
+new PhpmailerInit();
\ No newline at end of file