1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\Utils;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * Limited scope for PHP code evaluation and script including.
15:  *
16:  * @deprecated
17:  */
18: class LimitedScope
19: {
20: 
21:     /**
22:      * Static class - cannot be instantiated.
23:      */
24:     final public function __construct()
25:     {
26:         throw new Nette\StaticClassException;
27:     }
28: 
29: 
30:     /**
31:      * Evaluates code in limited scope.
32:      * @param  string  PHP code
33:      * @param  array   local variables
34:      * @return mixed   the return value of the evaluated code
35:      */
36:     public static function evaluate(/*$code, array $vars = NULL*/)
37:     {
38:         trigger_error(__METHOD__ . '() is deprecated.', E_USER_DEPRECATED);
39:         if (func_num_args() > 1) {
40:             foreach (func_get_arg(1) as $__k => $__v) {
41:                 $$__k = $__v;
42:             }
43:             unset($__k, $__v);
44:         }
45:         $res = eval('?>' . func_get_arg(0));
46:         if ($res === FALSE && ($error = error_get_last()) && $error['type'] === E_PARSE) {
47:             throw new \ErrorException($error['message'], 0, $error['type'], $error['file'], $error['line']);
48:         }
49:         return $res;
50:     }
51: 
52: 
53:     /**
54:      * Includes script in a limited scope.
55:      * @param  string  file to include
56:      * @param  array   local variables
57:      * @return mixed   the return value of the included file
58:      */
59:     public static function load(/*$file, array $vars = NULL*/)
60:     {
61:         trigger_error(__METHOD__ . '() is deprecated.', E_USER_DEPRECATED);
62:         if (func_num_args() > 1 && is_array(func_get_arg(1))) {
63:             foreach (func_get_arg(1) as $__k => $__v) {
64:                 $$__k = $__v;
65:             }
66:             unset($__k, $__v);
67:         }
68:         return include func_get_arg(0);
69:     }
70: 
71: }
72: