update plugins

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

@@ -0,0 +1,56 @@
+<?php
+
+namespace Leadin\utils;
+
+/**
+ * Static class containing methods used on ajax requests handling.
+ */
+class RequestUtils {
+	/**
+	 * Send JSON response.
+	 *
+	 * @param Mixed  $body response to send as JSON.
+	 * @param Number $code http code to return.
+	 */
+	private static function send( $body, $code ) {
+		wp_send_json( $body, intval( $code ) );
+	}
+
+	/**
+	 * Send JSON response with 200 code.
+	 *
+	 * @param Mixed $body response to send as JSON.
+	 */
+	public static function send_json( $body = array() ) {
+		self::send( $body, 200 );
+	}
+
+	/**
+	 * Send error response with message
+	 *
+	 * @param String $error Message to be sent on te JSON.
+	 * @param Number $code  Error code to be sent in the error. Default 400.
+	 */
+	public static function send_error_message( $error, $code = 400 ) {
+		self::send(
+			array(
+				'error' => $error,
+			),
+			intval( $code )
+		);
+	}
+
+	/**
+	 * Send JSON response with a message key.
+	 *
+	 * @param String $message Message to be sent on te JSON.
+	 */
+	public static function send_message( $message ) {
+		self::send(
+			array(
+				'message' => $message,
+			),
+			200
+		);
+	}
+}