1: <?php
 2: /**
 3:  * Created by PhpStorm.
 4:  * @Author: Shakti Phartiyal
 5:  * Date: 12/22/16
 6:  * Time: 12:51 PM
 7:  */
 8: namespace Core\Input;
 9: use Core\System\System;
10: 
11: class Input
12: {
13:     /**
14:      * Checks if a User request has a particular variable in request parameters
15:      * @param $input
16:      * @return bool
17:      */
18:     public static function has($input)
19:     {
20:         return isset($_REQUEST[$input])?true:false;
21:     }
22: 
23:     /**
24:      * Returns the user request data
25:      * @param null $input
26:      * @return array|mixed
27:      */
28:     public static function get($input=null)
29:     {
30:         if($input == null)
31:         {
32:             return System::FilterInput($_REQUEST);
33:         }
34:         else
35:         {
36:             return System::FilterInput($_REQUEST[$input]);
37:         }
38:     }
39: }