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<?php |
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|
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|
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/** |
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* Utility functions for Qcformbuilder Forms REST API |
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* |
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* @package Caldera_Forms Modified by QuantumCloud |
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* @author Josh Pollock <Josh@CalderaWP.com> |
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* @license GPL-2.0+ |
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* @link |
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* @copyright 2016 CalderaWP LLC |
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*/ |
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class Qcformbuilder_Forms_API_Util { |
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|
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/** |
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* The namespace for Qcformbuilder Forms REST API |
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* |
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* @since 1.4.4 |
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* |
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* @param string $version Optional. API version. Default is v2. Can be v3 or v2 only |
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* @return string |
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*/ |
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public static function api_namespace($version = 'v2'){ |
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$version = in_array( $version, ['v2', 'v3' ] ) ? $version : 'v2'; |
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return "wfb-api/$version"; |
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} |
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|
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/** |
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* The URL for Qcformbuilder Forms REST API |
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* |
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* @since 1.4.4 |
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* |
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* @param string $endpoint Optional. Endpoint. |
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* @param bool $add_nonce Optional. If true, _wp_nonce is set with WP REST API nonce. Default is false |
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* @param string $version Optional. @since 1.8.0 |
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* @return string |
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*/ |
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public static function url( $endpoint = '', $add_nonce = false, $version = 'v2' ){ |
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if( ! function_exists( 'rest_url' ) ){ |
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return ''; |
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} |
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|
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$url = rest_url( self::api_namespace($version) . '/' . $endpoint ); |
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if( $add_nonce ){ |
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$url = add_query_arg( '_wpnonce', self::get_core_nonce(), $url ); |
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} |
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|
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return $url; |
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} |
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|
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public static function check_api_token( WP_REST_Request $request ){ |
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$allowed = false; |
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if( false != ( $token = $request->get_header( 'x_wfb_entry_token') ) && is_string( $request[ 'form_id' ] ) ){ |
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$allowed = Qcformbuilder_Forms_API_Token::check_token( $token, $request[ 'form_id' ] ); |
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} |
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|
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return $allowed; |
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} |
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|
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/** |
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* Get the nonce for the WP REST API |
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* |
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* @since 1.5.3 |
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* |
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* @return string |
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*/ |
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public static function get_core_nonce(){ |
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return wp_create_nonce( 'wp_rest' ); |
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} |
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|
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/** |
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* Given an array of field IDs and form config, reduce field IDs array to fields that form has |
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* |
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* @since 1.7.0 |
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* |
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* @param array $field_ids |
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* @param array $form |
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* @return array |
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*/ |
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public static function validate_array_of_field_ids(array $field_ids, array $form ) |
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{ |
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$valid_fields = []; |
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$form_fields = array_keys(Qcformbuilder_Forms_Forms::get_fields( $form, false )); |
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if (! empty( $field_ids )) { |
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foreach ($field_ids as $field_id) { |
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$field_id = trim( $field_id ); |
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if( in_array( $field_id, $form_fields ) ){ |
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$valid_fields[] = $field_id; |
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} |
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|
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} |
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} |
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|
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return $valid_fields; |
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} |
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|
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} |
