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1 | <?php |
2 | |
3 | /** |
4 | ** redirect.php -- derived from webmail.php by Ralf Kraudelt |
5 | ** kraude@wiwi.uni-rostock.de |
6 | ** |
7 | ** Copyright (c) 1999-2000 ... |
8 | ** Licensed under the GNU GPL. For full terms see the file COPYING. |
9 | ** |
10 | ** prevents users from reposting their form data after a |
11 | ** successful logout |
12 | ** |
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13 | ** $Id$ |
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14 | **/ |
15 | |
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16 | include ('../functions/strings.php'); |
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17 | include('../config/config.php'); |
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18 | |
19 | // Before starting the session, the base URI must be known. |
20 | // Assuming that this file is in the src/ subdirectory (or |
21 | // something). |
22 | ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs); |
23 | $base_uri = $regs[1]; |
24 | |
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25 | header('Pragma: no-cache'); |
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26 | $location = get_location(); |
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27 | |
28 | session_set_cookie_params (0, $base_uri); |
29 | session_start(); |
30 | |
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31 | session_unregister ('user_is_logged_in'); |
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32 | session_register ('base_uri'); |
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33 | |
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34 | if(!isset($login_username)) { |
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35 | echo "<html><body bgcolor=\"ffffff\">\n"; |
36 | echo "<br><br>"; |
37 | echo "<center>"; |
38 | echo "<b>"._("You must be logged in to access this page.")."</b><br>"; |
39 | echo "<a href=\"../src/login.php\">"._("Go to the login page")."</a>\n"; |
40 | echo "</center>"; |
41 | echo "</body></html>\n"; |
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42 | exit; |
43 | } |
44 | |
45 | // Refresh the language cookie. |
46 | if (isset($squirrelmail_language)) { |
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47 | setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000); |
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48 | } |
49 | |
50 | |
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51 | include ('../functions/prefs.php'); |
52 | include ('../functions/imap.php'); |
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53 | include ('../functions/plugin.php'); |
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54 | |
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55 | if (!session_is_registered('user_is_logged_in') || $logged_in != 1) { |
56 | do_hook ('login_before'); |
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57 | |
58 | $onetimepad = OneTimePadCreate(strlen($secretkey)); |
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59 | $key = OneTimePadEncrypt($secretkey, $onetimepad); |
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60 | session_register('onetimepad'); |
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61 | // verify that username and password are correct |
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62 | if ($force_username_lowercase) |
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63 | $login_username = strtolower($login_username); |
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64 | $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); |
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65 | if (!$imapConnection) { |
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66 | echo "<html><body bgcolor=\"ffffff\">\n"; |
67 | echo "<br><br>"; |
68 | echo "<center>"; |
69 | echo "<b>"._("There was an error contacting the mail server.")."</b><br>"; |
70 | echo _("Contact your administrator for help.")."\n"; |
71 | echo "</center>"; |
72 | echo "</body></html>\n"; |
73 | exit; |
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74 | } |
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75 | sqimap_logout($imapConnection); |
76 | |
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77 | setcookie('username', $login_username, 0, $base_uri); |
78 | setcookie('key', $key, 0, $base_uri); |
79 | setcookie('logged_in', 1, 0, $base_uri); |
80 | do_hook ('login_verified'); |
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81 | } |
82 | |
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83 | $user_is_logged_in = true; |
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84 | session_register ('user_is_logged_in'); |
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85 | |
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86 | header("Location: webmail.php"); |
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87 | ?> |