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<?php |
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|
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namespace EmailKit\Admin\Api; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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class TestEmail { |
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|
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public $prefix = ''; |
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public $param = ''; |
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public $request = null; |
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public function __construct() { |
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|
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add_action('rest_api_init', function () { |
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register_rest_route('emailkit/v1', 'send-test-email', array( |
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'methods' => \WP_REST_Server::ALLMETHODS, |
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'callback' => [$this, 'sendEmail'], |
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'permission_callback' => '__return_true', |
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)); |
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}); |
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} |
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|
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public function sendEmail($request) |
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{ |
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if (!wp_verify_nonce($request->get_header('X-WP-Nonce'), 'wp_rest')) { |
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return [ |
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'status' => 'fail', |
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'message' => [__('Nonce mismatch.', 'emailkit')] |
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]; |
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} |
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|
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if (!is_user_logged_in() || !current_user_can('manage_options')) { |
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return [ |
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'status' => 'fail', |
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'message' => [ __('Access denied.', 'emailkit')] |
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]; |
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} |
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|
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$post_id = $request->get_param('post_id'); |
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$from = get_option('admin_email'); |
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$to = $request->get_param('email'); |
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|
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$pre_header = get_post_meta($post_id, 'emailkit_email_preheader', true); |
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$pre_header = !empty($pre_header) ? $pre_header : esc_html__('This is a test email.', 'emailkit'); |
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$subject = get_post_meta($post_id, 'emailkit_email_subject', true); |
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$subject = !empty($subject) ? $subject . ' - ' . $pre_header : $request->get_param('subject') . ' - ' . $pre_header; |
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|
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$message = $request->get_param('message'); |
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$headers = [ |
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'From: ' . $from . "\r\n", |
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'Reply-To: ' . $from . "\r\n", |
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'Content-Type: text/html; charset=UTF-8', |
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]; |
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|
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$mail_error = null; |
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add_action( 'wp_mail_failed', function( \WP_Error $wp_error ) use ( &$mail_error ) { |
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$mail_error = $wp_error; |
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} ); |
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|
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$sent = wp_mail( $to, $subject, $message, $headers ); |
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|
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if ( ! $sent ) { |
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$error_message = __( 'Failed to send the test email. Please configure an SMTP plugin.', 'emailkit' ); |
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|
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if ( $mail_error instanceof \WP_Error ) { |
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$raw = $mail_error->get_error_message(); |
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|
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$error_map = [ |
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'Could not instantiate mail function' => __( 'Mail server is not configured on this server. Please use an SMTP plugin.', 'emailkit' ), |
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'SMTP connect() failed' => __( 'Failed to connect to the SMTP server. Please check your SMTP settings.', 'emailkit' ), |
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'Failed to connect to mailserver' => __( 'Failed to connect to the mail server. Please check your SMTP host and port.', 'emailkit' ), |
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'Could not connect to SMTP host' => __( 'Could not connect to the SMTP host. Please verify your SMTP settings.', 'emailkit' ), |
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'SMTP Error: Could not authenticate' => __( 'SMTP authentication failed. Please check your username and password.', 'emailkit' ), |
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'Invalid address' => __( 'The recipient email address is invalid. Please enter a valid email.', 'emailkit' ), |
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'Connection refused' => __( 'Connection to the mail server was refused. Please check your SMTP host and port.', 'emailkit' ), |
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'Connection timed out' => __( 'Connection to the mail server timed out. Please check your SMTP host and port.', 'emailkit' ), |
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]; |
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|
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foreach ( $error_map as $keyword => $friendly_message ) { |
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if ( str_contains( $raw, $keyword ) ) { |
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$error_message = $friendly_message; |
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break; |
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} |
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} |
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} |
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} |
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|
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|
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if ($sent) { |
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return [ |
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'status' => 'success', |
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'message' => [ __( 'Test email sent successfully.', 'emailkit' ) ], |
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]; |
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} else { |
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return [ |
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'status' => 'fail', |
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'message' => [ esc_html( $error_message) ], |
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]; |
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} |
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} |
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} |
