f740c049 |
1 | <?php |
2 | /** |
3 | ** validate.php |
4 | ** |
5 | ** Copyright (c) 1999-2000 The SquirrelMail development team |
6 | ** Licensed under the GNU GPL. For full terms see the file COPYING. |
7 | ** |
8 | ** $Id$ |
9 | **/ |
10 | |
86b0b6bd |
11 | if (defined ('validate_php')) |
f740c049 |
12 | return; |
86b0b6bd |
13 | define ('validate_php', true); |
f740c049 |
14 | |
15 | session_start(); |
6ee631f7 |
16 | include ('../functions/auth.php'); |
17 | |
f740c049 |
18 | is_logged_in(); |
19 | |
20 | |
21 | // Remove all slashes for form values |
22 | if (get_magic_quotes_gpc()) |
23 | { |
24 | global $REQUEST_METHOD; |
25 | if ($REQUEST_METHOD == "POST") |
26 | { |
27 | global $HTTP_POST_VARS; |
28 | RemoveSlashes($HTTP_POST_VARS); |
29 | } |
30 | elseif ($REQUEST_METHOD == "GET") |
31 | { |
32 | global $HTTP_GET_VARS; |
33 | RemoveSlashes($HTTP_GET_VARS); |
34 | } |
35 | } |
36 | |
37 | // Auto-detection |
38 | // |
39 | // if $send (the form button's name) contains "\n" as the first char |
40 | // and the script is compose.php, then trim everything. Otherwise, |
41 | // we don't have to worry. |
42 | // |
43 | // This is for a RedHat package bug and a Konqueror (pre 2.1.1?) bug |
44 | global $send, $PHP_SELF; |
45 | if (isset($send) && substr($send, 0, 1) == "\n" && |
46 | substr($PHP_SELF, -12) == '/compose.php') |
47 | { |
48 | if ($REQUEST_METHOD == "POST") { |
49 | global $HTTP_POST_VARS; |
50 | TrimArray($HTTP_POST_VARS); |
51 | } else { |
52 | global $HTTP_GET_VARS; |
53 | TrimArray($HTTP_GET_VARS); |
54 | } |
55 | } |
56 | |
57 | //************************************************************************** |
58 | // Trims every element in the array |
59 | //************************************************************************** |
60 | function TrimArray(&$array) { |
61 | foreach ($array as $k => $v) { |
62 | global $$k; |
63 | if (is_array($$k)) { |
64 | foreach ($$k as $k2 => $v2) { |
65 | $$k[$k2] = substr($v2, 1); |
66 | } |
67 | } else { |
68 | $$k = substr($v, 1); |
69 | } |
70 | // Re-assign back to array |
71 | $array[$k] = $$k; |
72 | } |
73 | } |
74 | |
75 | |
76 | //************************************************************************** |
77 | // Removes slashes from every element in the array |
78 | //************************************************************************** |
79 | function RemoveSlashes(&$array) |
80 | { |
81 | foreach ($array as $k => $v) |
82 | { |
83 | global $$k; |
84 | if (is_array($$k)) |
85 | { |
86 | foreach ($$k as $k2 => $v2) |
87 | { |
88 | $newArray[stripslashes($k2)] = stripslashes($v2); |
89 | } |
90 | $$k = $newArray; |
91 | } |
92 | else |
93 | { |
94 | $$k = stripslashes($v); |
95 | } |
96 | // Re-assign back to the array |
97 | $array[$k] = $$k; |
98 | } |
99 | } |
100 | |
22958d2e |
101 | // Everyone needs stuff from config, and config needs stuff from |
102 | // strings.php, so include them both here. |
103 | // Include them down here instead of at the top so that all config |
104 | // variables overwrite any passed in variables (for security) |
105 | include ('../functions/strings.php'); |
106 | include ('../config/config.php'); |
107 | |
f740c049 |
108 | ?> |