Imported Upstream version 0.7

[roundcube.git] / program / include / rcube_browser.php

diff --git a/program/include/rcube_browser.php b/program/include/rcube_browser.php
index 6579d9d56fef7487263938bd41cd944b1adbd87c..1727586e41d743c2a8d7c200bac7cb9af4d786fa 100644 (file)
--- a/program/include/rcube_browser.php
+++ b/program/include/rcube_browser.php
@@ -5,7 +5,7 @@
  | program/include/rcube_browser.php                                     |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2007-2009, Roundcube Dev. - Switzerland                 |
+ | Copyright (C) 2007-2009, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -15,7 +15,7 @@
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
 
- $Id: rcube_browser.php 4626 2011-03-31 12:32:44Z alec $
+ $Id: rcube_browser.php 5499 2011-11-28 09:03:27Z alec $
 
 */
 
@@ -33,19 +33,19 @@ class rcube_browser
         $HTTP_USER_AGENT = strtolower($_SERVER['HTTP_USER_AGENT']);
 
         $this->ver = 0;
-        $this->win = strstr($HTTP_USER_AGENT, 'win');
-        $this->mac = strstr($HTTP_USER_AGENT, 'mac');
-        $this->linux = strstr($HTTP_USER_AGENT, 'linux');
-        $this->unix  = strstr($HTTP_USER_AGENT, 'unix');
+        $this->win = strpos($HTTP_USER_AGENT, 'win') != false;
+        $this->mac = strpos($HTTP_USER_AGENT, 'mac') != false;
+        $this->linux = strpos($HTTP_USER_AGENT, 'linux') != false;
+        $this->unix  = strpos($HTTP_USER_AGENT, 'unix') != false;
 
-        $this->opera = strstr($HTTP_USER_AGENT, 'opera');
-        $this->ns4 = strstr($HTTP_USER_AGENT, 'mozilla/4') && !strstr($HTTP_USER_AGENT, 'msie');
-        $this->ns  = ($this->ns4 || strstr($HTTP_USER_AGENT, 'netscape'));
-        $this->ie  = !$this->opera && strstr($HTTP_USER_AGENT, 'compatible; msie');
-        $this->mz  = !$this->ie && strstr($HTTP_USER_AGENT, 'mozilla/5');
-        $this->chrome = strstr($HTTP_USER_AGENT, 'chrome');
-        $this->khtml = strstr($HTTP_USER_AGENT, 'khtml');
-        $this->safari = !$this->chrome && ($this->khtml || strstr($HTTP_USER_AGENT, 'safari'));
+        $this->opera = strpos($HTTP_USER_AGENT, 'opera') !== false;
+        $this->ns4 = strpos($HTTP_USER_AGENT, 'mozilla/4') !== false && strpos($HTTP_USER_AGENT, 'msie') === false;
+        $this->ns  = ($this->ns4 || strpos($HTTP_USER_AGENT, 'netscape') !== false);
+        $this->ie  = !$this->opera && strpos($HTTP_USER_AGENT, 'compatible; msie') !== false;
+        $this->mz  = !$this->ie && strpos($HTTP_USER_AGENT, 'mozilla/5') !== false;
+        $this->chrome = strpos($HTTP_USER_AGENT, 'chrome') !== false;
+        $this->khtml = strpos($HTTP_USER_AGENT, 'khtml') !== false;
+        $this->safari = !$this->chrome && ($this->khtml || strpos($HTTP_USER_AGENT, 'safari') !== false);
 
         if ($this->ns || $this->chrome) {
             $test = preg_match('/(mozilla|chrome)\/([0-9.]+)/', $HTTP_USER_AGENT, $regs);
@@ -68,6 +68,7 @@ class rcube_browser
         $this->dom = ($this->mz || $this->safari || ($this->ie && $this->ver>=5) || ($this->opera && $this->ver>=7));
         $this->pngalpha = $this->mz || $this->safari || ($this->ie && $this->ver>=5.5) ||
             ($this->ie && $this->ver>=5 && $this->mac) || ($this->opera && $this->ver>=7) ? true : false;
+        $this->imgdata = !$this->ie;
     }
 }