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<?php |
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|
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namespace Getwid; |
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|
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/** |
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* Class REST API |
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* @package Getwid |
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*/ |
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class RestAPI { |
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|
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protected $_namespace = 'getwid/v1'; |
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|
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protected $remote_template_library_url; |
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|
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/** |
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* RestAPI constructor. |
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*/ |
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public function __construct( ) { |
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|
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$this->remote_template_library_url = defined( 'GETWID_REMOTE_TEMPLATE_LIBRARY_URL' ) ? |
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GETWID_REMOTE_TEMPLATE_LIBRARY_URL : 'https://cgw.motopress.com'; |
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|
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add_action( 'rest_api_init', [ $this, 'register_rest_route' ] ); |
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|
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} |
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|
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public function register_rest_route(){ |
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|
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register_rest_route( $this->_namespace, '/get_remote_templates', array( |
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array( |
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'methods' => 'GET', |
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'callback' => [ $this, 'get_remote_templates' ], |
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'permission_callback' => [ $this, 'permissions_check' ], |
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) |
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) ); |
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|
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register_rest_route( $this->_namespace, '/get_remote_content', array( |
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array( |
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'methods' => 'GET', |
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'callback' => [ $this, 'get_remote_content' ], |
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'permission_callback' => [ $this, 'permissions_check' ], |
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) |
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) ); |
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|
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register_rest_route( $this->_namespace, '/taxonomies', array( |
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array( |
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'methods' => 'GET', |
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'callback' => [ $this, 'get_taxonomies' ], |
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'permission_callback' => [ $this, 'permissions_check' ], |
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), |
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'schema' => array( $this, 'taxonomy_schema' ) |
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) ); |
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|
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register_rest_route( $this->_namespace, '/terms', array( |
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array( |
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'methods' => 'GET', |
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'callback' => [ $this, 'get_terms' ], |
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'permission_callback' => [ $this, 'permissions_check' ], |
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), |
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'schema' => array( $this, 'terms_schema' ) |
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) ); |
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|
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register_rest_route( $this->_namespace, '/templates', array( |
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array( |
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'methods' => 'GET', |
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'callback' => [ $this, 'get_templates' ], |
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'permission_callback' => [ $this, 'permissions_check' ], |
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), |
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'schema' => array( $this, 'templates_schema' ) |
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) ); |
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} |
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|
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public function permissions_check( $request ) { |
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if ( ! current_user_can( 'edit_posts' ) ) { |
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return new \WP_Error( |
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'rest_forbidden', |
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esc_html__( 'Forbidden.' ), |
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array( 'status' => $this->authorization_status_code() ) |
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); |
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} |
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|
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return true; |
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} |
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|
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// Sets up the proper HTTP status code for authorization. |
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public function authorization_status_code() { |
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|
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$status = 401; |
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|
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if ( is_user_logged_in() ) { |
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$status = 403; |
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} |
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|
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return $status; |
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} |
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|
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/** |
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* Schema for a taxonomy. |
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* |
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* @param WP_REST_Request $request Current request. |
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*/ |
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public function taxonomy_schema() { |
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$schema = array( |
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'$schema' => 'http://json-schema.org/draft-04/schema#', |
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'title' => 'taxonomy', |
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'type' => 'object', |
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'properties' => array( |
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'post_type_name' => array( |
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'description' => esc_html__( 'Post Type' ), |
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'type' => 'string', |
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'context' => array( 'view', 'edit', 'embed' ), |
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'readonly' => true, |
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) |
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) |
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); |
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|
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return $schema; |
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} |
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|
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/** |
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* Schema for a terms. |
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* |
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* @param WP_REST_Request $request Current request. |
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*/ |
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public function terms_schema() { |
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$schema = array( |
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'$schema' => 'http://json-schema.org/draft-04/schema#', |
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'title' => 'terms', |
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'type' => 'object', |
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'properties' => array( |
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'taxonomy_name' => array( |
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'description' => esc_html__( 'Taxonomy' ), |
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'type' => 'string', |
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'context' => array( 'view', 'edit', 'embed' ), |
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'readonly' => true, |
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) |
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) |
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); |
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|
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return $schema; |
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} |
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|
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/** |
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* Schema for a templates. |
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* |
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* @param WP_REST_Request $request Current request. |
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*/ |
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public function templates_schema() { |
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$schema = array( |
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'$schema' => 'http://json-schema.org/draft-04/schema#', |
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'title' => 'templates', |
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'type' => 'object', |
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'properties' => array( |
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'post_type_name' => array( |
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'description' => esc_html__( 'Templates' ), |
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'type' => 'string', |
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'context' => array( 'view', 'edit', 'embed' ), |
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'readonly' => true, |
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) |
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) |
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); |
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|
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return $schema; |
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} |
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|
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public function get_remote_templates() { |
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|
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$cache = isset( $_GET['cache'] ) ? sanitize_text_field( wp_unslash( $_GET['cache'] ) ) : 'refresh'; |
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$templates_data = []; |
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|
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if ($cache == 'cache'){ |
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$templates_data = get_transient( 'getwid_templates_response_data' ); //Get Cache response |
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} elseif ($cache == 'refresh') { |
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delete_transient( 'getwid_templates_response_data' ); //Delete cache data |
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} |
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|
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if ( $templates_data == false || empty( $templates_data ) ) { |
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|
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//Get Templates from remote server |
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$response = wp_remote_get( |
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$this->remote_template_library_url . "/wp-json/getwid-templates-server/v1/get_templates", |
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array( |
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'timeout' => 15, |
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) |
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); |
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// var_dump( $response ); exit(); |
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|
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if ( is_wp_error( $response ) ) { |
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return '<p>' . $response->get_error_message() . '</p>'; |
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} else { |
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|
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$templates_data = json_decode( wp_remote_retrieve_body( $response ), false ); |
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|
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//JSON valid |
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if ( json_last_error() === JSON_ERROR_NONE && $templates_data ) { |
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|
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set_transient( 'getwid_templates_response_data', $templates_data, 24 * HOUR_IN_SECONDS ); //Cache response |
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return $templates_data; |
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|
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} else { |
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return __( 'Error in json_decode.', 'getwid' ); |
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} |
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} |
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} else { |
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return $templates_data; |
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} |
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} |
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|
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public function get_remote_content() { |
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|
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$get_content_url = isset( $_GET['get_content_url'] ) ? esc_url_raw( $_GET['get_content_url'] ) : false; |
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|
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if ( ! $this->content_url_is_valid( $get_content_url ) ) { |
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return __( 'Please provide a valid URL.', 'getwid' ); |
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} |
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|
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//Get Templates from remote server |
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$response = wp_remote_get( |
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$get_content_url, |
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array( |
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'timeout' => 15, |
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) |
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); |
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|
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$templates_data = json_decode( wp_remote_retrieve_body( $response ) ); |
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|
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//JSON valid |
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if ( json_last_error() === JSON_ERROR_NONE ) { |
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return $templates_data; |
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} else { |
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return __( 'Error in json_decode.', 'getwid' ); |
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} |
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} |
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|
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public function get_taxonomies($object) { |
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$post_type_name = sanitize_text_field( wp_unslash( $_GET['post_type_name'] ) ); |
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$taxonomies = get_object_taxonomies( $post_type_name, 'objects' ); |
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|
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$return = []; |
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if (!empty($taxonomies)){ |
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foreach ($taxonomies as $key => $taxonomy_name) { |
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$return[] = array( |
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'value' => $key, |
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'label' => $taxonomy_name->labels->name.' ('.$key.')' |
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); |
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} |
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} |
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return $return; |
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} |
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|
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public function get_terms($object) { |
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$taxonomy_name = getwid_recursive_sanitize_array( wp_unslash( $_GET['taxonomy_name'] ) ); |
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|
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$return = []; |
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$terms = get_terms(array( |
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'taxonomy' => $taxonomy_name, |
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'hide_empty' => false, |
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)); |
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|
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if (!empty($terms)){ |
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foreach ($terms as $key => $term_name) { |
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$taxonomy_obj = get_taxonomy( $term_name->taxonomy ); |
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|
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$return[$term_name->taxonomy]['group_name'] = $taxonomy_obj->label; |
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$return[$term_name->taxonomy]['group_value'][] = array( |
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'value' => $term_name->taxonomy.'['.$term_name->term_id.']', |
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'label' => $term_name->name, |
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); |
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} |
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} |
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return $return; |
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} |
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|
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public function get_templates($object) { |
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$template_name = sanitize_text_field( wp_unslash( $_GET['template_name'] ) ); |
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|
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$posts = get_posts( array( |
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'numberposts' => -1, |
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'orderby' => 'date', |
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'order' => 'DESC', |
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'post_type' => $template_name, |
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) ); |
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|
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$return = []; |
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if (!empty($posts)){ |
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foreach ($posts as $key => $post) { |
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$return[] = array( |
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'value' => $post->ID, |
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'label' => $post->post_title |
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); |
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} |
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} |
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return $return; |
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} |
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|
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private function content_url_is_valid( $url ) { |
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|
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$parsed_url = wp_parse_url( $url ); |
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|
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if ( ! $parsed_url ) { |
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return false; |
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} |
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|
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$valid_hosts = array( 'elements.getwid.getmotopress.com' ); |
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$valid_path = '/wp-json/getwid-templates-server/v1/get_content'; |
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|
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$remote_library_url = wp_parse_url( $this->remote_template_library_url ); |
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|
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if ( $remote_library_url && isset( $remote_library_url['host'] ) ) { |
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$valid_hosts[] = $remote_library_url['host']; |
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} |
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|
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$host_is_valid = false; |
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$path_is_valid = false; |
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|
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if ( isset( $parsed_url['host'] ) && in_array( $parsed_url['host'], $valid_hosts ) ) { |
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$host_is_valid = true; |
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} |
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|
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if ( isset( $parsed_url['path'] ) && $valid_path == $parsed_url['path'] ) { |
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$path_is_valid = true; |
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} |
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|
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return $host_is_valid && $path_is_valid; |
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} |
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} |
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|
