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", $squirrelmail_language, time()+2592000);
  34    }
  35
  36    include ("../config/config.php");
  37    include ("../functions/prefs.php");
  38    include ("../functions/imap.php");
  39    if (!isset($plugin_php))
  40       include ("../functions/plugin.php");
  41    if (!isset($auth_php))
  42       include ("../functions/auth.php");
  43    if (!isset($strings_php))
  44       include ("../functions/strings.php");
  45
  46    if ($force_username_lowercase)
  47       $username = strtolower($username);
  48
  49    if (!session_is_registered("user_is_logged_in") || $logged_in != 1) {
  50       do_hook ("login_before");
  51
  52       $onetimepad = OneTimePadCreate(strlen($secretkey));
  53       $key = OneTimePadEncrypt($secretkey, $onetimepad);
  54       session_register("onetimepad");
  55       // verify that username and password are correct
  56       $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  57       sqimap_logout($imapConnection);
  58
  59       setcookie("username", $username, 0, $base_uri);
  60       setcookie("key", $key, 0, $base_uri);
  61       setcookie("logged_in", 1, 0, $base_uri);
  62
  63       do_hook ("login_verified");
  64    }
  65
  66    session_register ("user_is_logged_in");
  67    $user_is_logged_in = true;
  68
  69    include ("../src/load_prefs.php");
  70
  71    echo "<html><head>\n";
  72    echo "<TITLE>";
  73    echo "$org_title";
  74    echo "</TITLE>";
  75    $ishelp = substr(getenv(REQUEST_URI),-8);                    // If calling help, set left frame to 300
  76
  77    if (ishelp == 'help.php')
  78        $bar_size = 300;
  79    else
  80        $bar_size = $left_size;
  81
  82    if ($location_of_bar == 'right')
  83    {
  84       echo "<FRAMESET COLS=\"*, $left_size\" NORESIZE=yes BORDER=0>";
  85    } else {
  86       echo "<FRAMESET COLS=\"$left_size, *\" NORESIZE BORDER=0>";
  87    }
  88
  89 /**
  90     There are three ways to call webmail.php
  91     1.  webmail.php
  92          - This just loads the default entry screen.
  93     2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
  94          - This loads the frames starting at the given values.
  95     3.  webmail.php?right_frame=folders.php
  96          - Loads the frames with the Folder options in the right frame.
  97
  98     This was done to create a pure HTML way of refreshing the folder list since
  99     we would like to use as little Javascript as possible.
 100 **/
 101    if ($right_frame == "right_main.php") {
 102       $urlMailbox = urlencode($mailbox);
 103       $right_frame_url = "right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage";
 104    } else if ($right_frame == "options.php") {
 105       $right_frame_url = "options.php";
 106    } else if ($right_frame == "folders.php") {
 107       $right_frame_url = "folders.php";
 108    } else {
 109       if (!isset($just_logged_in)) $just_logged_in = 0;
 110       $right_frame_url = "right_main.php?just_logged_in=$just_logged_in";
 111    }
 112
 113    if ($location_of_bar == 'right')
 114    {
 115       echo "<FRAME SRC=\"$right_frame_url\" NAME=\"right\">";
 116       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 117    }
 118    else
 119    {
 120       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 121       echo "<FRAME SRC=\"$right_frame_url\" NAME=\"right\">";
 122    }
 123
 124 ?>
 125 </FRAMESET>
 126 </HEAD></HTML>