plugin updates

wp/wp-content/plugins/leadin/public/utils/class-queryparameters.php

@@ -1,71 +0,0 @@
-<?php
-
-namespace Leadin\utils;
-
-/**
- * Class containing utility functions for the sanitizing and getting query parameters.
- */
-class QueryParameters {
-
-	/**
-	 * Return a text sanitized, unslashed query parameter by its key, validated with a nonce.
-	 *
-	 * @param String $key Key for the query parameter to return.
-	 * @param String $nonce_action  Name of the nonce action to verify the given nonce against.
-	 * @param String $nonce_arg Query parmeter the nonce is in.
-	 */
-	public static function get_param( $key, $nonce_action, $nonce_arg = '_wpnonce' ) {
-		if (
-			isset( $_GET[ $key ] ) &&
-			isset( $_GET[ $nonce_arg ] ) &&
-			wp_verify_nonce( sanitize_text_field( wp_unslash( ( $_GET[ $nonce_arg ] ) ) ), $nonce_action )
-		) {
-			return sanitize_text_field( wp_unslash( ( $_GET[ $key ] ) ) );
-		}
-
-		return null;
-	}
-
-	/**
-	 * Return an array sanitized, unslashed query parameter by its key, validated with a nonce.
-	 *
-	 * @param String $key Key for the query parameter to return.
-	 * @param String $nonce_action  Name of the nonce action to verify the given nonce against.
-	 * @param String $nonce_arg Query parmeter the nonce is in.
-	 */
-	public static function get_param_array( $key, $nonce_action, $nonce_arg = '_wpnonce' ) {
-		if (
-			isset( $_GET[ $key ] ) &&
-			isset( $_GET[ $nonce_arg ] ) &&
-			wp_verify_nonce( sanitize_text_field( wp_unslash( ( $_GET[ $nonce_arg ] ) ) ), $nonce_action )
-		) {
-			return array_map( 'sanitize_text_field', wp_unslash( $_GET[ $key ] ) );
-		}
-
-		return array();
-	}
-
-	/**
-	 * Return an associative array of query param keys and values given an array of keys
-	 * that are sanitized and validated against a nonce
-	 *
-	 * @param String $keys Array of keys to fetch query parameter values for.
-	 * @param String $nonce_action  Name of the nonce action to verify the given nonce against.
-	 * @param String $nonce_arg Query parmeter the nonce is in.
-	 */
-	public static function get_parameters( $keys, $nonce_action, $nonce_arg = '_wpnonce' ) {
-		$query_params = array_reduce(
-			$keys,
-			function( $result, $key ) use ( $nonce_arg, $nonce_action ) {
-				$query_param = QueryParameters::get_param( $key, $nonce_action, $nonce_arg );
-
-				$result[ $key ] = $query_param;
-				return $result;
-			},
-			array()
-		);
-
-		return $query_params;
-	}
-}
-