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, $base_uri);
  22    session_start();
  23
  24    session_register ("base_uri");
  25
  26    if (!isset($i18n_php))
  27       include ("../functions/i18n.php");
  28
  29    if(!isset($username)) {
  30       set_up_language($squirrelmail_language);
  31       echo _("You need a valid user and password to access this page!");
  32       exit;
  33    }
  34
  35    // Refresh the language cookie.
  36    if (isset($squirrelmail_language)) {
  37       setcookie("squirrelmail_language", $squirrelmail_language, time()+2592000);
  38    }
  39
  40    include ("../config/config.php");
  41    include ("../functions/prefs.php");
  42    include ("../functions/imap.php");
  43    if (!isset($plugin_php))
  44       include ("../functions/plugin.php");
  45    if (!isset($auth_php))
  46       include ("../functions/auth.php");
  47    if (!isset($strings_php))
  48       include ("../functions/strings.php");
  49
  50    if ($force_username_lowercase)
  51       $username = strtolower($username);
  52
  53    if (!session_is_registered("user_is_logged_in") || $logged_in != 1) {
  54       do_hook ("login_before");
  55
  56       $onetimepad = OneTimePadCreate(strlen($secretkey));
  57       $key = OneTimePadEncrypt($secretkey, $onetimepad);
  58       session_register("onetimepad");
  59       // verify that username and password are correct
  60       $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  61       sqimap_logout($imapConnection);
  62
  63       setcookie("username", $username, 0, $base_uri);
  64       setcookie("key", $key, 0, $base_uri);
  65       setcookie("logged_in", 1, 0, $base_uri);
  66
  67       do_hook ("login_verified");
  68    }
  69
  70    session_register ("user_is_logged_in");
  71    $user_is_logged_in = true;
  72
  73    include ("../src/load_prefs.php");
  74
  75    // We'll need this to later have a noframes version
  76    set_up_language(getPref($data_dir, $username, "language"));
  77
  78    echo "<html><head>\n";
  79    echo "<TITLE>";
  80    echo "$org_title";
  81    echo "</TITLE>";
  82    $ishelp = substr(getenv(REQUEST_URI),-8);                    // If calling help, set left frame to 300
  83
  84    if (ishelp == 'help.php')
  85        $bar_size = 300;
  86    else
  87        $bar_size = $left_size;
  88
  89    if ($location_of_bar == 'right')
  90    {
  91       echo "<FRAMESET COLS=\"*, $left_size\" NORESIZE=yes BORDER=0>";
  92    } else {
  93       echo "<FRAMESET COLS=\"$left_size, *\" NORESIZE BORDER=0>";
  94    }
  95
  96 /**
  97     There are three ways to call webmail.php
  98     1.  webmail.php
  99          - This just loads the default entry screen.
 100     2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
 101          - This loads the frames starting at the given values.
 102     3.  webmail.php?right_frame=folders.php
 103          - Loads the frames with the Folder options in the right frame.
 104
 105     This was done to create a pure HTML way of refreshing the folder list since
 106     we would like to use as little Javascript as possible.
 107 **/
 108    if ($right_frame == "right_main.php") {
 109       $urlMailbox = urlencode($mailbox);
 110       $right_frame_url = "right_main.php?mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage";
 111    } else if ($right_frame == "options.php") {
 112       $right_frame_url = "options.php";
 113    } else if ($right_frame == "folders.php") {
 114       $right_frame_url = "folders.php";
 115    } else {
 116       if (!isset($just_logged_in)) $just_logged_in = 0;
 117       $right_frame_url = "right_main.php?just_logged_in=$just_logged_in";
 118    }
 119
 120    if ($location_of_bar == 'right')
 121    {
 122       echo "<FRAME SRC=\"$right_frame_url\" NAME=\"right\">";
 123       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 124    }
 125    else
 126    {
 127       echo "<FRAME SRC=\"left_main.php\" NAME=\"left\">";
 128       echo "<FRAME SRC=\"$right_frame_url\" NAME=\"right\">";
 129    }
 130
 131 ?>
 132 </FRAMESET>
 133 </HEAD></HTML>