src/webmail.php

   1 <?php
   2
   3 /**
   4  * webmail.php -- Displays the main frameset
   5  *
   6  * Copyright (c) 1999-2004 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  * $Id$
  14  * @package squirrelmail
  15  */
  16
  17 /** Path for SquirrelMail required files. */
  18 define('SM_PATH','../');
  19
  20 /* SquirrelMail required files. */
  21 require_once(SM_PATH . 'functions/strings.php');
  22 require_once(SM_PATH . 'config/config.php');
  23 require_once(SM_PATH . 'functions/prefs.php');
  24 require_once(SM_PATH . 'functions/imap.php');
  25 require_once(SM_PATH . 'functions/plugin.php');
  26 require_once(SM_PATH . 'functions/i18n.php');
  27 require_once(SM_PATH . 'functions/auth.php');
  28 require_once(SM_PATH . 'functions/global.php');
  29
  30 if (!function_exists('sqm_baseuri')){
  31     require_once(SM_PATH . 'functions/display_messages.php');
  32 }
  33 $base_uri = sqm_baseuri();
  34
  35 sqsession_is_active();
  36
  37 sqgetGlobalVar('username', $username, SQ_SESSION);
  38 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  39 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  40
  41 sqgetGlobalVar('right_frame', $right_frame, SQ_GET);
  42
  43 if ( isset($_SESSION['session_expired_post']) ) {
  44     sqsession_unregister('session_expired_post');
  45 }
  46 if(!sqgetGlobalVar('mailto', $mailto)) {
  47     $mailto = '';
  48 }
  49
  50 is_logged_in();
  51
  52 do_hook('webmail_top');
  53
  54 /**
  55  * We'll need this to later have a noframes version
  56  *
  57  * Check if the user has a language preference, but no cookie.
  58  * Send him a cookie with his language preference, if there is
  59  * such discrepancy.
  60  */
  61 $my_language = getPref($data_dir, $username, 'language');
  62 if ($my_language != $squirrelmail_language) {
  63     setcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
  64 }
  65
  66 $err=set_up_language(getPref($data_dir, $username, 'language'));
  67
  68 echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\">\n".
  69      "<html><head>\n" .
  70      "<title>$org_title</title>\n".
  71      "</head>";
  72
  73 // Japanese translation used without mbstring support
  74 if ($err==2) {
  75     echo "<body>\n".
  76          "<p>You need to have php4 installed with the multibyte string function \n".
  77          "enabled (using configure option --enable-mbstring).</p>\n".
  78          "<p>System assumed that you accidently switched to Japanese translation \n".
  79          "and reverted your language preference to English.</p>\n".
  80          "<p>Please refresh this page in order to use webmail.</p>\n".
  81          "</body></html>";
  82     return;
  83 }
  84
  85 $left_size = getPref($data_dir, $username, 'left_size');
  86 $location_of_bar = getPref($data_dir, $username, 'location_of_bar');
  87
  88 if (isset($languages[$squirrelmail_language]['DIR']) &&
  89     strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
  90     $temp_location_of_bar = 'right';
  91 } else {
  92     $temp_location_of_bar = 'left';
  93 }
  94
  95 if ($location_of_bar == '') {
  96     $location_of_bar = $temp_location_of_bar;
  97 }
  98 $temp_location_of_bar = '';
  99
 100 if ($left_size == "") {
 101     if (isset($default_left_size)) {
 102          $left_size = $default_left_size;
 103     }
 104     else {
 105         $left_size = 200;
 106     }
 107 }
 108
 109 if ($location_of_bar == 'right') {
 110     echo "<frameset cols=\"*, $left_size\" id=\"fs1\">\n";
 111 }
 112 else {
 113     echo "<frameset cols=\"$left_size, *\" id=\"fs1\">\n";
 114 }
 115
 116 /*
 117  * There are three ways to call webmail.php
 118  * 1.  webmail.php
 119  *      - This just loads the default entry screen.
 120  * 2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
 121  *      - This loads the frames starting at the given values.
 122  * 3.  webmail.php?right_frame=folders.php
 123  *      - Loads the frames with the Folder options in the right frame.
 124  *
 125  * This was done to create a pure HTML way of refreshing the folder list since
 126  * we would like to use as little Javascript as possible.
 127  */
 128 if (!isset($right_frame)) {
 129     $right_frame = '';
 130 }
 131 if ($right_frame == 'right_main.php') {
 132     $urlMailbox = urlencode($mailbox);
 133     $right_frame_url =
 134         "right_main.php?mailbox=$urlMailbox&amp;sort=$sort&amp;startMessage=$startMessage";
 135 } elseif ($right_frame == 'options.php') {
 136     $right_frame_url = 'options.php';
 137 } elseif ($right_frame == 'folders.php') {
 138     $right_frame_url = 'folders.php';
 139 } elseif ($right_frame == 'compose.php') {
 140     $right_frame_url = 'compose.php?' . $mailto;
 141 } else if ($right_frame == '') {
 142     $right_frame_url = 'right_main.php';
 143 } else {
 144     $right_frame_url =  $right_frame;
 145 }
 146
 147 $left_frame  = '<frame src="left_main.php" name="left" frameborder="1" title="'.
 148                _("Folder List") ."\" />\n";
 149 $right_frame = '<frame src="'.$right_frame_url.'" name="right" frameborder="1" title="'.
 150                _("Message List") ."\" />\n";
 151
 152 if ($location_of_bar == 'right') {
 153     echo $right_frame . $left_frame;
 154 }
 155 else {
 156     echo $left_frame . $right_frame;
 157 }
 158 do_hook('webmail_bottom');
 159 ?>
 160 </frameset>
 161 </html>