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', esc_html__( 'Create a restricted API key', 'advanced-form-integration' ), esc_html__( 'Open https://app.mailgun.com/app/account/security/api_keys and create (or reuse) a Private API key with sending permissions.', 'advanced-form-integration' ), esc_html__( 'Locate the sending domain you wish to use under Sending → Domains.', 'advanced-form-integration' ), esc_html__( 'Note whether the domain lives in the US (api.mailgun.net) or EU (api.eu.mailgun.net) region.', 'advanced-form-integration' ), esc_html__( 'Store the credentials in AFI', 'advanced-form-integration' ), esc_html__( 'Add the API key, domain, and region to the fields above. Optionally define a default “From” address.', 'advanced-form-integration' ), esc_html__( 'Save the credentials; you can add multiple domains by creating additional entries.', 'advanced-form-integration' ), esc_html__( 'Use the same credential when configuring actions via the integration builder.', 'advanced-form-integration' ), esc_html__( 'AFI posts to https://api.mailgun.net/v3/{domain}/messages (or api.eu) with your key using HTTP Basic auth.', 'advanced-form-integration' ), esc_html__( 'Upgrade to Mailgun Transactional [PRO] to add CC/BCC, tags, variables, and template-based sends.', 'advanced-form-integration' ) ); echo adfoin_platform_settings_template( $title, $key, $arguments, $instructions ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped } add_action( 'adfoin_action_fields', 'adfoin_mailguntransactional_action_fields' ); function adfoin_mailguntransactional_action_fields() { ?> 'to', 'value' => __( 'To (comma separated)', 'advanced-form-integration' ), 'required' => true ), array( 'key' => 'from', 'value' => __( 'From Email', 'advanced-form-integration' ) ), array( 'key' => 'subject', 'value' => __( 'Subject', 'advanced-form-integration' ), 'required' => true ), array( 'key' => 'textBody', 'value' => __( 'Text Body', 'advanced-form-integration' ) ), array( 'key' => 'htmlBody', 'value' => __( 'HTML Body', 'advanced-form-integration' ) ), ); wp_send_json_success( $fields ); } add_action( 'adfoin_mailguntransactional_job_queue', 'adfoin_mailguntransactional_job_queue', 10, 1 ); function adfoin_mailguntransactional_job_queue( $data ) { adfoin_mailguntransactional_send_email( $data['record'], $data['posted_data'] ); } function adfoin_mailguntransactional_send_email( $record, $posted_data ) { $record_data = json_decode( $record['data'], true ); if ( adfoin_check_conditional_logic( $record_data['action_data']['cl'] ?? array(), $posted_data ) ) { return; } $data = isset( $record_data['field_data'] ) ? $record_data['field_data'] : array(); $cred_id = isset( $data['credId'] ) ? $data['credId'] : ''; if ( ! $cred_id ) { return; } $fields = array(); foreach ( $data as $key => $value ) { if ( 'credId' === $key ) { continue; } $parsed = adfoin_get_parsed_values( $value, $posted_data ); if ( '' !== $parsed && null !== $parsed ) { $fields[ $key ] = $parsed; } } $to = isset( $fields['to'] ) ? $fields['to'] : ''; $subject = isset( $fields['subject'] ) ? $fields['subject'] : ''; if ( ! $to || ! $subject ) { return; } $credentials = adfoin_get_credentials_by_id( 'mailguntransactional', $cred_id ); $default_from = isset( $credentials['fromEmail'] ) ? $credentials['fromEmail'] : ''; $from = isset( $fields['from'] ) && $fields['from'] ? $fields['from'] : $default_from; if ( ! $from ) { return; } $body = array( 'from' => $from, 'to' => $to, 'subject' => $subject, ); if ( isset( $fields['textBody'] ) ) { $body['text'] = $fields['textBody']; } if ( isset( $fields['htmlBody'] ) ) { $body['html'] = $fields['htmlBody']; } adfoin_mailguntransactional_request( 'messages', 'POST', $body, $record, $cred_id ); } function adfoin_mailguntransactional_credentials_list() { foreach ( adfoin_read_credentials( 'mailguntransactional' ) as $option ) { printf( '', esc_attr( $option['id'] ), esc_html( $option['title'] ) ); } } if ( ! function_exists( 'adfoin_mailguntransactional_request' ) ) : function adfoin_mailguntransactional_request( $endpoint, $method = 'GET', $body = array(), $record = array(), $cred_id = '' ) { $credentials = adfoin_get_credentials_by_id( 'mailguntransactional', $cred_id ); if ( ! $credentials ) { return new WP_Error( 'missing_credentials', __( 'Mailgun credentials not found.', 'advanced-form-integration' ) ); } $api_key = isset( $credentials['apiKey'] ) ? $credentials['apiKey'] : ''; $domain = isset( $credentials['domain'] ) ? $credentials['domain'] : ''; if ( ! $api_key || ! $domain ) { return new WP_Error( 'missing_auth', __( 'Mailgun API key or domain missing.', 'advanced-form-integration' ) ); } $base = adfoin_mailguntransactional_get_api_base( $credentials ); if ( ! $base ) { return new WP_Error( 'missing_region', __( 'Mailgun region missing.', 'advanced-form-integration' ) ); } $url = trailingslashit( $base . '/v3/' . $domain ) . ltrim( $endpoint, '/' ); $args = array( 'timeout' => 30, 'method' => $method, 'headers' => array( 'Authorization' => 'Basic ' . base64_encode( 'api:' . $api_key ), ), ); if ( in_array( strtoupper( $method ), array( 'POST', 'PUT' ), true ) ) { $args['body'] = $body; } $response = wp_remote_request( $url, $args ); if ( $record ) { adfoin_add_to_log( $response, $url, $args, $record ); } return $response; } endif; if ( ! function_exists( 'adfoin_mailguntransactional_get_api_base' ) ) : function adfoin_mailguntransactional_get_api_base( $credentials ) { $region = isset( $credentials['region'] ) ? strtolower( $credentials['region'] ) : 'us'; if ( 'eu' === $region ) { return 'https://api.eu.mailgun.net'; } return 'https://api.mailgun.net'; } endif;