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<?php |
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/** |
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* Email Actions |
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* |
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* @package WPbot_Automator |
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*/ |
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|
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namespace WPbot_Automator\Actions; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class Email_Actions |
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*/ |
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class Email_Actions extends Action { |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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$this->id = 'mail'; |
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$this->group = __( 'Mail', 'wpbot-automator' ); |
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} |
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|
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/** |
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* Execute the action |
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* |
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* @param array $action_data Configuration for this action from the workflow. |
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* @param array $trigger_data Data passed from the trigger. |
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* @return bool|array |
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*/ |
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public function execute( $action_data, $trigger_data ) { |
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$action_id = isset( $action_data['actionId'] ) ? $action_data['actionId'] : ''; |
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|
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if ( empty( $action_id ) ) { |
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return false; |
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} |
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|
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switch ( $action_id ) { |
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case 'send_email': |
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return $this->send_email( $action_data, $trigger_data ); |
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default: |
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return false; |
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} |
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} |
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|
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/** |
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* Send an email |
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*/ |
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private function send_email( $config, $trigger_data ) { |
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global $wpdb; |
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$config_values = isset( $config['config'] ) ? $config['config'] : array(); |
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|
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$to = isset( $config_values['to_email'] ) ? $this->parse_tokens( $config_values['to_email'], $trigger_data ) : ''; |
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$subject = isset( $config_values['subject'] ) ? $this->parse_tokens( $config_values['subject'], $trigger_data ) : ''; |
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$body = isset( $config_values['body'] ) ? $this->parse_tokens( $config_values['body'], $trigger_data ) : ''; |
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$template_id = isset( $config_values['template_id'] ) ? absint( $config_values['template_id'] ) : 0; |
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$from_email = isset( $config_values['from_email'] ) ? $this->parse_tokens( $config_values['from_email'], $trigger_data ) : get_option( 'admin_email' ); |
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$from_name = isset( $config_values['from_name'] ) ? $this->parse_tokens( $config_values['from_name'], $trigger_data ) : get_option( 'blogname' ); |
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$cc = isset( $config_values['cc_email'] ) ? $this->parse_tokens( $config_values['cc_email'], $trigger_data ) : ''; |
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$bcc = isset( $config_values['bcc_email'] ) ? $this->parse_tokens( $config_values['bcc_email'], $trigger_data ) : ''; |
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$reply_to = isset( $config_values['reply_to'] ) ? $this->parse_tokens( $config_values['reply_to'], $trigger_data ) : ''; |
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$is_html = isset( $config_values['is_html'] ) ? (bool) $config_values['is_html'] : true; |
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|
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$from_email = sanitize_email( $from_email ); |
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if ( ! is_email( $from_email ) ) { |
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$from_email = get_option( 'admin_email' ); |
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} |
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$reply_to = sanitize_email( $reply_to ); |
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if ( ! is_email( $reply_to ) ) { |
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$reply_to = ''; |
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} |
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|
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// If a template is selected, use it instead of the manual body. |
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if ( ! empty( $template_id ) ) { |
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$table = \WPbot_Automator\Core\Database::get_email_templates_table(); |
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$template = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$table} WHERE id = %d", $template_id ), ARRAY_A ); |
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if ( $template && ! empty( $template['body_html'] ) ) { |
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$body = $template['body_html']; |
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$is_html = true; // Templates are always HTML. |
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} |
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} |
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|
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if ( empty( $to ) || empty( $subject ) || empty( $body ) ) { |
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return array( |
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'success' => false, |
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'message' => 'To, Subject, and Body (or Template) are required.', |
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); |
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} |
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|
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// Parse tokens. |
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$to = $this->parse_tokens( $to, $trigger_data ); |
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$subject = $this->parse_tokens( $subject, $trigger_data ); |
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$body = $this->parse_tokens( $body, $trigger_data ); |
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$cc = $this->parse_tokens( $cc, $trigger_data ); |
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$bcc = $this->parse_tokens( $bcc, $trigger_data ); |
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$reply_to = $this->parse_tokens( $reply_to, $trigger_data ); |
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|
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$to_list = $this->sanitize_email_list( $to ); |
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if ( empty( $to_list ) ) { |
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return array( |
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'success' => false, |
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'message' => sprintf( 'Invalid or missing "To" email address: "%s".', esc_html( $to ) ), |
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); |
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} |
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$to = 1 === count( $to_list ) ? reset( $to_list ) : $to_list; |
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|
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$cc_list = $this->sanitize_email_list( $cc ); |
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$bcc_list = $this->sanitize_email_list( $bcc ); |
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|
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$headers = array(); |
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|
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// Set Content-Type |
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if ( $is_html ) { |
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$headers[] = 'Content-Type: text/html; charset=UTF-8'; |
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} else { |
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$headers[] = 'Content-Type: text/plain; charset=UTF-8'; |
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} |
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|
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// Set From |
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$headers[] = 'From: ' . $from_name . ' <' . $from_email . '>'; |
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|
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// Set Reply-To |
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if ( ! empty( $reply_to ) && $reply_to !== $from_email ) { |
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$headers[] = 'Reply-To: ' . $reply_to; |
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} |
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|
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// Set CC |
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if ( ! empty( $cc_list ) ) { |
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$headers[] = 'Cc: ' . implode( ', ', $cc_list ); |
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} |
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|
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// Set BCC |
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if ( ! empty( $bcc_list ) ) { |
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$headers[] = 'Bcc: ' . implode( ', ', $bcc_list ); |
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} |
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|
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// Convert headers to string for better compatibility with logging plugins. |
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$headers_str = implode( "\r\n", $headers ); |
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|
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$sent = wp_mail( $to, $subject, $body, $headers ); |
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|
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if ( ! $sent ) { |
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//error_log( sprintf( 'WPbot Automator - send_email failed. to=%s from=%s reply_to=%s headers=%s', is_array( $to ) ? implode( ',', $to ) : $to, $from_email, $reply_to, wp_json_encode( $headers ) ) ); |
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} |
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|
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if ( $sent ) { |
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return array( |
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'success' => true, |
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'message' => 'Email sent successfully.', |
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); |
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} |
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|
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return array( |
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'success' => false, |
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'message' => 'Failed to send email.', |
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); |
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} |
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|
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/** |
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* Sanitize a list of email addresses. |
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* |
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* @param string|array $emails Emails string or array. |
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* @return array |
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*/ |
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private function sanitize_email_list( $emails ) { |
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if ( is_array( $emails ) ) { |
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$emails = implode( ',', $emails ); |
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} |
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|
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if ( ! is_string( $emails ) ) { |
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return array(); |
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} |
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|
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$parts = preg_split( '/[;,\s]+/', $emails, -1, PREG_SPLIT_NO_EMPTY ); |
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$result = array(); |
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foreach ( $parts as $email ) { |
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$email = sanitize_email( $email ); |
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if ( is_email( $email ) ) { |
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$result[] = $email; |
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} |
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} |
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|
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return array_unique( $result ); |
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} |
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} |
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|
