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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 | |
11 | if (defined ('validate_php')) { |
12 | return; |
13 | } else { |
14 | define ('validate_php', true); |
15 | } |
16 | |
17 | session_start(); |
6ee631f7 |
18 | include ('../functions/auth.php'); |
19 | |
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20 | is_logged_in(); |
21 | |
22 | |
23 | // Remove all slashes for form values |
24 | if (get_magic_quotes_gpc()) |
25 | { |
26 | global $REQUEST_METHOD; |
27 | if ($REQUEST_METHOD == "POST") |
28 | { |
29 | global $HTTP_POST_VARS; |
30 | RemoveSlashes($HTTP_POST_VARS); |
31 | } |
32 | elseif ($REQUEST_METHOD == "GET") |
33 | { |
34 | global $HTTP_GET_VARS; |
35 | RemoveSlashes($HTTP_GET_VARS); |
36 | } |
37 | } |
38 | |
39 | // Auto-detection |
40 | // |
41 | // if $send (the form button's name) contains "\n" as the first char |
42 | // and the script is compose.php, then trim everything. Otherwise, |
43 | // we don't have to worry. |
44 | // |
45 | // This is for a RedHat package bug and a Konqueror (pre 2.1.1?) bug |
46 | global $send, $PHP_SELF; |
47 | if (isset($send) && substr($send, 0, 1) == "\n" && |
48 | substr($PHP_SELF, -12) == '/compose.php') |
49 | { |
50 | if ($REQUEST_METHOD == "POST") { |
51 | global $HTTP_POST_VARS; |
52 | TrimArray($HTTP_POST_VARS); |
53 | } else { |
54 | global $HTTP_GET_VARS; |
55 | TrimArray($HTTP_GET_VARS); |
56 | } |
57 | } |
58 | |
59 | //************************************************************************** |
60 | // Trims every element in the array |
61 | //************************************************************************** |
62 | function TrimArray(&$array) { |
63 | foreach ($array as $k => $v) { |
64 | global $$k; |
65 | if (is_array($$k)) { |
66 | foreach ($$k as $k2 => $v2) { |
67 | $$k[$k2] = substr($v2, 1); |
68 | } |
69 | } else { |
70 | $$k = substr($v, 1); |
71 | } |
72 | // Re-assign back to array |
73 | $array[$k] = $$k; |
74 | } |
75 | } |
76 | |
77 | |
78 | //************************************************************************** |
79 | // Removes slashes from every element in the array |
80 | //************************************************************************** |
81 | function RemoveSlashes(&$array) |
82 | { |
83 | foreach ($array as $k => $v) |
84 | { |
85 | global $$k; |
86 | if (is_array($$k)) |
87 | { |
88 | foreach ($$k as $k2 => $v2) |
89 | { |
90 | $newArray[stripslashes($k2)] = stripslashes($v2); |
91 | } |
92 | $$k = $newArray; |
93 | } |
94 | else |
95 | { |
96 | $$k = stripslashes($v); |
97 | } |
98 | // Re-assign back to the array |
99 | $array[$k] = $$k; |
100 | } |
101 | } |
102 | |
22958d2e |
103 | // Everyone needs stuff from config, and config needs stuff from |
104 | // strings.php, so include them both here. |
105 | // Include them down here instead of at the top so that all config |
106 | // variables overwrite any passed in variables (for security) |
107 | include ('../functions/strings.php'); |
108 | include ('../config/config.php'); |
109 | |
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110 | ?> |