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<?php |
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/** |
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* Email Service |
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* |
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* Handles email sending with SMTP support |
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* |
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* @package Yatra\Services |
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* @since 3.0.0 |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace Yatra\Services; |
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|
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use PHPMailer\PHPMailer\PHPMailer; |
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use PHPMailer\PHPMailer\Exception; |
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|
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class EmailService |
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{ |
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/** |
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* Send email using WordPress wp_mail or SMTP |
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* |
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* @param string|array $to Recipient email address(es) |
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* @param string $subject Email subject |
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* @param string $message Email message |
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* @param array $headers Optional headers |
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* @param array $attachments Optional attachments |
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* @return bool True on success, false on failure |
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*/ |
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public static function send($to, string $subject, string $message, array $headers = [], array $attachments = []): bool |
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{ |
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// Check if SMTP is enabled |
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$smtp_enabled = SettingsService::isEnabled('smtp_enabled'); |
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|
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if ($smtp_enabled) { |
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return self::sendViaSMTP($to, $subject, $message, $headers, $attachments); |
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} |
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|
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// Use default WordPress wp_mail |
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return self::sendViaWpMail($to, $subject, $message, $headers, $attachments); |
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} |
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|
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/** |
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* Send email via WordPress wp_mail with custom from address |
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*/ |
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private static function sendViaWpMail($to, string $subject, string $message, array $headers, array $attachments): bool |
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{ |
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// Add custom from address if configured |
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add_filter('wp_mail_from', [self::class, 'customFromEmail']); |
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add_filter('wp_mail_from_name', [self::class, 'customFromName']); |
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|
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$result = wp_mail($to, $subject, $message, $headers, $attachments); |
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|
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// Remove filters after sending |
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remove_filter('wp_mail_from', [self::class, 'customFromEmail']); |
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remove_filter('wp_mail_from_name', [self::class, 'customFromName']); |
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|
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return $result; |
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} |
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|
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/** |
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* Send email via SMTP |
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*/ |
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private static function sendViaSMTP($to, string $subject, string $message, array $headers, array $attachments): bool |
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{ |
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// Get SMTP settings |
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$smtp_host = SettingsService::getString('smtp_host', 'smtp.gmail.com'); |
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$smtp_port = SettingsService::getInt('smtp_port', 587); |
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$smtp_username = SettingsService::getString('smtp_username', ''); |
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$smtp_password = SettingsService::getString('smtp_password', ''); |
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$smtp_encryption = SettingsService::getString('smtp_encryption', 'tls'); |
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$from_email = SettingsService::getString('from_email', get_option('admin_email')); |
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$from_name = SettingsService::getString('from_name', get_bloginfo('name')); |
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|
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// Validate required settings |
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if (empty($smtp_host) || empty($smtp_username) || empty($smtp_password)) { |
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error_log('Yatra SMTP: Missing required SMTP configuration'); |
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return false; |
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} |
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|
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try { |
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$mail = new PHPMailer(true); |
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|
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// Server settings |
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$mail->isSMTP(); |
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$mail->Host = $smtp_host; |
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$mail->SMTPAuth = true; |
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$mail->Username = $smtp_username; |
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$mail->Password = $smtp_password; |
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self::configureSmtpEncryption($mail, $smtp_encryption); |
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$mail->Port = $smtp_port; |
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|
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// Recipients |
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$mail->setFrom($from_email, $from_name); |
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|
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if (is_array($to)) { |
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foreach ($to as $recipient) { |
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$mail->addAddress($recipient); |
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} |
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} else { |
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$mail->addAddress($to); |
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} |
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|
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// Process headers |
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foreach ($headers as $header) { |
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if (stripos($header, 'content-type:') === 0) { |
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if (stripos($header, 'text/html') !== false) { |
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$mail->isHTML(true); |
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} |
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} elseif (stripos($header, 'cc:') === 0) { |
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$cc = trim(substr($header, 3)); |
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$mail->addCC($cc); |
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} elseif (stripos($header, 'bcc:') === 0) { |
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$bcc = trim(substr($header, 4)); |
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$mail->addBCC($bcc); |
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} elseif (stripos($header, 'reply-to:') === 0) { |
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$reply_to = trim(substr($header, 9)); |
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$mail->addReplyTo($reply_to); |
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} |
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} |
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|
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// Content |
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$mail->Subject = $subject; |
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$mail->Body = $message; |
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|
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// Attachments |
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foreach ($attachments as $attachment) { |
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$mail->addAttachment($attachment); |
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} |
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|
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$mail->send(); |
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return true; |
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|
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} catch (Exception $e) { |
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error_log('Yatra SMTP Error: ' . $mail->ErrorInfo); |
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return false; |
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} |
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} |
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|
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private static function configureSmtpEncryption(PHPMailer $mail, string $smtp_encryption): void |
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{ |
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if ($smtp_encryption === 'ssl') { |
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$mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS; |
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$mail->SMTPAutoTLS = true; |
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|
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return; |
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} |
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if ($smtp_encryption === 'tls') { |
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$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; |
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$mail->SMTPAutoTLS = true; |
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|
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return; |
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} |
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$mail->SMTPSecure = ''; |
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$mail->SMTPAutoTLS = false; |
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} |
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|
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/** |
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* Custom from email filter |
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*/ |
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public static function customFromEmail($email) |
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{ |
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$from_email = SettingsService::getString('from_email', ''); |
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return !empty($from_email) ? $from_email : $email; |
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} |
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|
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/** |
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* Custom from name filter |
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*/ |
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public static function customFromName($name) |
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{ |
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$from_name = SettingsService::getString('from_name', ''); |
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return !empty($from_name) ? $from_name : $name; |
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} |
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|
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/** |
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* Test SMTP connection |
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* |
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* @return array Result with success status and message |
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*/ |
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public static function testSMTPConnection(): array |
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{ |
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$smtp_host = SettingsService::getString('smtp_host', ''); |
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$smtp_port = SettingsService::getInt('smtp_port', 587); |
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$smtp_username = SettingsService::getString('smtp_username', ''); |
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$smtp_password = SettingsService::getString('smtp_password', ''); |
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$smtp_encryption = SettingsService::getString('smtp_encryption', 'tls'); |
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|
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if (empty($smtp_host) || empty($smtp_username) || empty($smtp_password)) { |
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return [ |
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'success' => false, |
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'message' => __('Please configure all SMTP settings first.', 'yatra') |
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]; |
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} |
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|
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try { |
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$mail = new PHPMailer(true); |
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$mail->isSMTP(); |
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$mail->Host = $smtp_host; |
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$mail->SMTPAuth = true; |
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$mail->Username = $smtp_username; |
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$mail->Password = $smtp_password; |
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self::configureSmtpEncryption($mail, $smtp_encryption); |
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$mail->Port = $smtp_port; |
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$mail->Timeout = 10; |
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|
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// Test connection |
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$mail->smtpConnect(); |
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$mail->smtpClose(); |
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|
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return [ |
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'success' => true, |
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'message' => __('SMTP connection successful!', 'yatra') |
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]; |
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|
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} catch (Exception $e) { |
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return [ |
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'success' => false, |
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'message' => sprintf(__('SMTP connection failed: %s', 'yatra'), $e->getMessage()) |
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]; |
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} |
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} |
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} |
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|
