src/webmail.php

   1 <?php
   2 /**
   3  * webmail.php -- Displays the main frameset
   4  *
   5  * This file generates the main frameset. The files that are
   6  * shown can be given as parameters. If the user is not logged in
   7  * this file will verify username and password.
   8  *
   9  * @copyright &copy; 1999-2009 The SquirrelMail Project Team
  10  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11  * @version $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /** This is the webmail page */
  16 define('PAGE_NAME', 'webmail');
  17
  18 /**
  19  * Include the SquirrelMail initialization file.
  20  */
  21 require('../include/init.php');
  22
  23 if (sqgetGlobalVar('sort', $sort)) {
  24     $sort = (int) $sort;
  25 }
  26
  27 if (sqgetGlobalVar('startMessage', $startMessage)) {
  28     $startMessage = (int) $startMessage;
  29 }
  30
  31 if (!sqgetGlobalVar('mailbox', $mailbox)) {
  32     $mailbox = 'INBOX';
  33 }
  34
  35 sqgetGlobalVar('right_frame', $right_frame, SQ_GET);
  36
  37 if (sqgetGlobalVar('mailtodata', $mailtodata)) {
  38     $mailtourl = 'mailtodata='.urlencode($mailtodata);
  39 } else {
  40     $mailtourl = '';
  41 }
  42
  43 // Determine the size of the left frame
  44 $left_size = getPref($data_dir, $username, 'left_size');
  45 if ($left_size == "") {
  46     if (isset($default_left_size)) {
  47          $left_size = $default_left_size;
  48     }
  49     else {
  50         $left_size = 200;
  51     }
  52 }
  53
  54 // Determine where the navigation frame should be
  55 $location_of_bar = getPref($data_dir, $username, 'location_of_bar');
  56 if (isset($languages[$squirrelmail_language]['DIR']) &&
  57     strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
  58     $temp_location_of_bar = 'right';
  59 } else {
  60     $temp_location_of_bar = 'left';
  61 }
  62 if ($location_of_bar == '') {
  63     $location_of_bar = $temp_location_of_bar;
  64 }
  65
  66 // this value may be changed by a plugin, but initialize
  67 // it first to avoid register_globals headaches
  68 //
  69 $right_frame_url = '';
  70 do_hook('webmail_top', $null);
  71
  72 // Determine the main frame URL
  73 /*
  74  * There are three ways to call webmail.php
  75  * 1.  webmail.php
  76  *      - This just loads the default entry screen.
  77  * 2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
  78  *      - This loads the frames starting at the given values.
  79  * 3.  webmail.php?right_frame=folders.php
  80  *      - Loads the frames with the Folder options in the right frame.
  81  *
  82  * This was done to create a pure HTML way of refreshing the folder list since
  83  * we would like to use as little Javascript as possible.
  84  *
  85  * The test for // should catch any attempt to include off-site webpages into
  86  * our frameset.
  87  *
  88  * Note that plugins are allowed to completely and freely override the URI
  89  * used for the "right" (content) frame, and they do so by modifying the
  90  * global variable $right_frame_url.
  91  *
  92  */
  93 if (empty($right_frame) || (strpos(urldecode($right_frame), '//') !== false)) {
  94     $right_frame = '';
  95 }
  96 if ( strpos($right_frame,'?') ) {
  97     $right_frame_file = substr($right_frame,0,strpos($right_frame,'?'));
  98 } else {
  99     $right_frame_file = $right_frame;
 100 }
 101 if (empty($right_frame_url)) {
 102     switch($right_frame) {
 103         case 'right_main.php':
 104             $right_frame_url = "right_main.php?mailbox=".urlencode($mailbox)
 105                            . (!empty($sort)?"&amp;sort=$sort":'')
 106                            . (!empty($startMessage)?"&amp;startMessage=$startMessage":'');
 107             break;
 108         case 'options.php':
 109             $right_frame_url = 'options.php';
 110             break;
 111         case 'folders.php':
 112             $right_frame_url = 'folders.php';
 113             break;
 114         case 'compose.php':
 115             $right_frame_url = 'compose.php?' . $mailtourl;
 116             break;
 117         case '':
 118             $right_frame_url = 'right_main.php';
 119             break;
 120         default:
 121             $right_frame_url =  urlencode($right_frame);
 122             break;
 123     }
 124 }
 125
 126 $oErrorHandler->setDelayedErrors(true);
 127
 128 $oTemplate->assign('nav_size', $left_size);
 129 $oTemplate->assign('nav_on_left', $location_of_bar=='left');
 130 $oTemplate->assign('right_frame_url', $right_frame_url);
 131
 132 displayHtmlHeader($org_title, '', false, true);
 133
 134 $oTemplate->display('webmail.tpl');
 135