File "class-acf-ajax.php"
Full Path: /home/flipjqml/onlinebetsolution.com/wp-content/plugins/advanced-custom-fields-pro/includes/ajax/class-acf-ajax.php
File size: 4.57 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
if ( ! class_exists( 'ACF_Ajax' ) ) :
class ACF_Ajax {
/** @var string The AJAX action name. */
var $action = '';
/** @var array The $_REQUEST data. */
var $request;
/** @var boolean Prevents access for non-logged in users. */
var $public = false;
/**
* __construct
*
* Sets up the class functionality.
*
* @date 31/7/18
* @since 5.7.2
*
* @param void
* @return void
*/
function __construct() {
$this->initialize();
$this->add_actions();
}
/**
* has
*
* Returns true if the request has data for the given key.
*
* @date 31/7/18
* @since 5.7.2
*
* @param string $key The data key.
* @return boolean
*/
function has( $key = '' ) {
return isset( $this->request[ $key ] );
}
/**
* get
*
* Returns request data for the given key.
*
* @date 31/7/18
* @since 5.7.2
*
* @param string $key The data key.
* @return mixed
*/
function get( $key = '' ) {
return isset( $this->request[ $key ] ) ? $this->request[ $key ] : null;
}
/**
* Sets request data for the given key.
*
* @date 31/7/18
* @since 5.7.2
*
* @param string $key The data key.
* @param mixed $value The data value.
* @return ACF_Ajax
*/
function set( $key = '', $value = null ) {
$this->request[ $key ] = $value;
return $this;
}
/**
* initialize
*
* Allows easy access to modifying properties without changing constructor.
*
* @date 31/7/18
* @since 5.7.2
*
* @param void
* @return void
*/
function initialize() {
/* do nothing */
}
/**
* add_actions
*
* Adds the ajax actions for this response.
*
* @date 31/7/18
* @since 5.7.2
*
* @param void
* @return void
*/
function add_actions() {
// add action for logged-in users
add_action( "wp_ajax_{$this->action}", array( $this, 'request' ) );
// add action for non logged-in users
if ( $this->public ) {
add_action( "wp_ajax_nopriv_{$this->action}", array( $this, 'request' ) );
}
}
/**
* request
*
* Callback for ajax action. Sets up properties and calls the get_response() function.
*
* @date 1/8/18
* @since 5.7.2
*
* @param void
* @return void
*/
function request() {
// Store data for has() and get() functions.
$this->request = wp_unslash( $_REQUEST ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Verified below in verify_request().
// Verify request and handle error.
$error = $this->verify_request( $this->request );
if ( is_wp_error( $error ) ) {
$this->send( $error );
}
// Send response.
$this->send( $this->get_response( $this->request ) );
}
/**
* Verifies the request.
*
* @date 9/3/20
* @since 5.8.8
*
* @param array $request The request args.
* @return (bool|WP_Error) True on success, WP_Error on fail.
*/
function verify_request( $request ) {
// Verify nonce.
if ( ! acf_verify_ajax() ) {
return new WP_Error( 'acf_invalid_nonce', __( 'Invalid nonce.', 'acf' ), array( 'status' => 404 ) );
}
return true;
}
/**
* get_response
*
* Returns the response data to sent back.
*
* @date 31/7/18
* @since 5.7.2
*
* @param array $request The request args.
* @return mixed The response data or WP_Error.
*/
function get_response( $request ) {
return true;
}
/**
* send
*
* Sends back JSON based on the $response as either success or failure.
*
* @date 31/7/18
* @since 5.7.2
*
* @param mixed $response The response to send back.
* @return void
*/
function send( $response ) {
// Return error.
if ( is_wp_error( $response ) ) {
$this->send_error( $response );
// Return success.
} else {
wp_send_json( $response );
}
}
/**
* Sends a JSON response for the given WP_Error object.
*
* @date 8/3/20
* @since 5.8.8
*
* @param WP_Error error The error object.
* @return void
*/
function send_error( $error ) {
// Get error status
$error_data = $error->get_error_data();
if ( is_array( $error_data ) && isset( $error_data['status'] ) ) {
$status_code = $error_data['status'];
} else {
$status_code = 500;
}
wp_send_json(
array(
'code' => $error->get_error_code(),
'message' => $error->get_error_message(),
'data' => $error->get_error_data(),
),
$status_code
);
}
}
endif; // class_exists check