src/webmail.php

   1 <?php
   2
   3    /**
   4     **  webmail.php -- Displays the main frameset
   5     **
   6     **  Copyright (c) 1999-2000 The SquirrelMail development team
   7     **  Licensed under the GNU GPL. For full terms see the file COPYING.
   8     **
   9     **  This file generates the main frameset. The files that are
  10     **  shown can be given as parameters. If the user is not logged in
  11     **  this file will verify username and password.
  12     **
  13     **/
  14
  15    // Before starting the session, the base URI must be known.
  16    // Assuming that this file is in the src/ subdirectory (or
  17    // something).
  18    ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
  19    $base_uri = $regs[1];
  20
  21    session_set_cookie_params (0, $base_uri);
  22    session_start();
  23
  24    session_register ("base_uri");
  25
  26    if(!isset($username)) {
  27       echo _("You need a valid user and password to access this page!");
  28       exit;
  29    }
  30
  31    // Refresh the language cookie.
  32    if (isset($squirrelmail_language)) {
  33       setcookie("squirrelmail_language", $squirrelmail_language, time()+2592000);
  34    }
  35
  36
  37    include ("../config/config.php");
  38    include ("../functions/prefs.php");
  39    include ("../functions/imap.php");
  40    if (!isset($plugin_php))
  41       include ("../functions/plugin.php");
  42    if (!isset($auth_php))
  43       include ("../functions/auth.php");
  44    if (!isset($strings_php))
  45       include ("../functions/strings.php");
  46
  47    if (!session_is_registered("user_is_logged_in") || $logged_in != 1) {
  48       do_hook ("login_before");
  49
  50       $onetimepad = OneTimePadCreate(strlen($secretkey));
  51       $key = OneTimePadEncrypt($secretkey, $onetimepad);
  52       session_register("onetimepad");
  53       // verify that username and password are correct
  54       $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  55       sqimap_logout($imapConnection);
  56
  57       setcookie("username", $username, 0, $base_uri);
  58       setcookie("key", $key, 0, $base_uri);
  59       setcookie("logged_in", 1, 0, $base_uri);
  60
  61       do_hook ("login_verified");
  62    }
  63
  64    session_register ("user_is_logged_in");
  65    $user_is_logged_in = true;
  66
  67    include ("../src/load_prefs.php");
  68
  69    echo "<html><head>\n";
  70    echo "<TITLE>";
  71    echo "$org_title";
  72    echo "</TITLE>";
  73    $ishelp = substr(getenv(REQUEST_URI),-8);                    // If calling help, set left frame to 300
  74    if ($ishelp == "help.php") {
  75       echo "<FRAMESET COLS=\"300, *\" NORESIZE=yes BORDER=0>";
  76    } else {
  77       echo "<FRAMESET COLS=\"$left_size, *\" NORESIZE BORDER=0>";
  78    }
  79
  80 /**
  81     There are three ways to call webmail.php
  82     1.  webmail.php
  83          - This just loads the default entry screen.
  84     2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
  85          - This loads the frames starting at the given values.
  86     3.  webmail.php?right_frame=folders.php
  87          - Loads the frames with the Folder options in the right frame.
  88
  89     This was done to create a pure HTML way of refreshing the folder list since
  90     we would like to use as little Javascript as possible.
  91 **/
  92    if ($right_frame == "right_main.php") {
  93       $urlMailbox = urlencode($mailbox);
  94       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
  95       echo "<FRAME SRC=\"right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage\" NAME=\"right\">";
  96    } else if ($right_frame == "options.php") {
  97       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
  98       echo "<FRAME SRC=\"options.php\" NAME=\"right\">";
  99    } else if ($right_frame == "folders.php") {
 100       $urlMailbox = urlencode($mailbox);
 101       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 102       echo "<FRAME SRC=\"folders.php\" NAME=\"right\">";
 103    } else {
 104       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 105       if (!isset($just_logged_in)) $just_logged_in = 0;
 106       echo "<FRAME SRC=\"right_main.php?just_logged_in=$just_logged_in\" NAME=\"right\">";
 107    }
 108
 109 ?>
 110 </FRAMESET>
 111 </HEAD></HTML>