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<?php |
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/** |
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* Facebook Graph API 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 Facebook_Actions |
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*/ |
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class Facebook_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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$this->id = 'facebook'; |
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$this->group = __( 'Facebook', '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. |
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* @param array $trigger_data Data passed from the trigger. |
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* @return 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 'fb_create_post': |
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return $this->create_page_post( $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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* Publish a post to a Facebook Page via Graph API. |
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*/ |
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private function create_page_post( $action_data, $trigger_data ) { |
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$cfg = isset( $action_data['config'] ) ? $action_data['config'] : array(); |
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|
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$cred_id = isset( $cfg['credential'] ) ? $cfg['credential'] : ''; |
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$credentials = get_option( 'wpbot_automator_credentials', array() ); |
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$cred_data = isset( $credentials[ $cred_id ]['data'] ) ? $credentials[ $cred_id ]['data'] : array(); |
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|
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$page_access_token = trim( $this->parse_tokens( isset( $cred_data['page_access_token'] ) ? $cred_data['page_access_token'] : '', $trigger_data ) ); |
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$page_id = trim( $this->parse_tokens( isset( $cfg['page_id'] ) ? $cfg['page_id'] : '', $trigger_data ) ); |
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$message = $this->parse_tokens( isset( $cfg['message'] ) ? $cfg['message'] : '', $trigger_data ); |
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$link = trim( $this->parse_tokens( isset( $cfg['link'] ) ? $cfg['link'] : '', $trigger_data ) ); |
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|
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if ( empty( $page_access_token ) || empty( $page_id ) || empty( $message ) ) { |
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return array( |
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'success' => false, |
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'message' => 'Facebook Create Post: page_access_token (from credential), page_id, and message are required.', |
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); |
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} |
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|
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$url = "https://graph.facebook.com/v25.0/{$page_id}/feed"; |
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|
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$body = array( |
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'message' => $message, |
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); |
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|
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if ( ! empty( $link ) ) { |
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$body['link'] = $link; |
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} |
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|
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$response = wp_remote_post( |
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$url, |
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array( |
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'headers' => array( |
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'Content-Type' => 'application/json', |
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'Authorization' => 'Bearer ' . $page_access_token, |
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), |
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'body' => wp_json_encode( $body ), |
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'timeout' => 45, |
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) |
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); |
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|
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if ( is_wp_error( $response ) ) { |
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return array( 'success' => false, 'message' => $response->get_error_message() ); |
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} |
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|
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$code = wp_remote_retrieve_response_code( $response ); |
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$body_response = json_decode( wp_remote_retrieve_body( $response ), true ); |
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|
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if ( $code >= 200 && $code < 300 && isset( $body_response['id'] ) ) { |
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return array( |
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'success' => true, |
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'message' => "Facebook Post published successfully. Post ID: {$body_response['id']}", |
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'post_id' => $body_response['id'], |
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); |
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} |
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|
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$error = isset( $body_response['error']['message'] ) ? $body_response['error']['message'] : 'Unknown API error.'; |
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return array( 'success' => false, 'message' => "Facebook Create Post failed (HTTP {$code}): {$error}" ); |
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} |
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} |
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|
