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 $output = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\">\n".
  69           "<html><head>\n" .
  70           "<title>$org_title</title>\n".
  71           "</head>";
  72
  73 // Japanese translation used without mbstring support
  74 if ($err==2) {
  75     echo $output.
  76          "<body>\n".
  77          "<p>You need to have php4 installed with the multibyte string function \n".
  78          "enabled (using configure option --enable-mbstring).</p>\n".
  79          "<p>System assumed that you accidently switched to Japanese translation \n".
  80          "and reverted your language preference to English.</p>\n".
  81          "<p>Please refresh this page in order to use webmail.</p>\n".
  82          "</body></html>";
  83     return;
  84 }
  85
  86 $left_size = getPref($data_dir, $username, 'left_size');
  87 $location_of_bar = getPref($data_dir, $username, 'location_of_bar');
  88
  89 if (isset($languages[$squirrelmail_language]['DIR']) &&
  90     strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
  91     $temp_location_of_bar = 'right';
  92 } else {
  93     $temp_location_of_bar = 'left';
  94 }
  95
  96 if ($location_of_bar == '') {
  97     $location_of_bar = $temp_location_of_bar;
  98 }
  99 $temp_location_of_bar = '';
 100
 101 if ($left_size == "") {
 102     if (isset($default_left_size)) {
 103          $left_size = $default_left_size;
 104     }
 105     else {
 106         $left_size = 200;
 107     }
 108 }
 109
 110 if ($location_of_bar == 'right') {
 111     $output .= "<frameset cols=\"*, $left_size\" id=\"fs1\">\n";
 112 }
 113 else {
 114     $output .= "<frameset cols=\"$left_size, *\" id=\"fs1\">\n";
 115 }
 116
 117 /*
 118  * There are three ways to call webmail.php
 119  * 1.  webmail.php
 120  *      - This just loads the default entry screen.
 121  * 2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
 122  *      - This loads the frames starting at the given values.
 123  * 3.  webmail.php?right_frame=folders.php
 124  *      - Loads the frames with the Folder options in the right frame.
 125  *
 126  * This was done to create a pure HTML way of refreshing the folder list since
 127  * we would like to use as little Javascript as possible.
 128  */
 129 if (!isset($right_frame)) {
 130     $right_frame = '';
 131 }
 132 if ($right_frame == 'right_main.php') {
 133     $urlMailbox = urlencode($mailbox);
 134     $right_frame_url =
 135         "right_main.php?mailbox=$urlMailbox&amp;sort=$sort&amp;startMessage=$startMessage";
 136 } elseif ($right_frame == 'options.php') {
 137     $right_frame_url = 'options.php';
 138 } elseif ($right_frame == 'folders.php') {
 139     $right_frame_url = 'folders.php';
 140 } elseif ($right_frame == 'compose.php') {
 141     $right_frame_url = 'compose.php?' . $mailto;
 142 } else if ($right_frame == '') {
 143     $right_frame_url = 'right_main.php';
 144 } else {
 145     $right_frame_url =  $right_frame;
 146 }
 147
 148 $left_frame  = '<frame src="left_main.php" name="left" frameborder="1" title="'.
 149                _("Folder List") ."\" />\n";
 150 $right_frame = '<frame src="'.$right_frame_url.'" name="right" frameborder="1" title="'.
 151                _("Message List") ."\" />\n";
 152
 153 if ($location_of_bar == 'right') {
 154     $output .= $right_frame . $left_frame;
 155 }
 156 else {
 157     $output .= $left_frame . $right_frame;
 158 }
 159 $ret = concat_hook_function('webmail_bottom', $output);
 160 if($ret != '') {
 161     $output = $ret;
 162 }
 163 echo $output;
 164 ?>
 165 </frameset>
 166 </html>