| commit | author | age | ||
| 47124c | 1 | <?php |
| T | 2 | |
| 3 | /* | |
| 4 | +-----------------------------------------------------------------------+ | |
| 5 | | program/include/rcube_browser.php | | |
| 6 | | | | |
| 7 | | This file is part of the RoundCube Webmail client | | |
| 8 | | Copyright (C) 2007-2008, RoundCube Dev. - Switzerland | | |
| 9 | | Licensed under the GNU GPL | | |
| 10 | | | | |
| 11 | | PURPOSE: | | |
| 12 | | Class representing the client browser's properties | | |
| 13 | | | | |
| 14 | +-----------------------------------------------------------------------+ | |
| 15 | | Author: Thomas Bruederli <roundcube@gmail.com> | | |
| 16 | +-----------------------------------------------------------------------+ | |
| 17 | ||
| 18 | $Id: rcube_browser.php 328 2006-08-30 17:41:21Z thomasb $ | |
| 19 | ||
| 20 | */ | |
| 21 | ||
| 22 | /** | |
| 23 | * rcube_browser | |
| 24 | * | |
| 25 | * Provide details about the client's browser based on the User-Agent header | |
| 26 | * | |
| 27 | * @package Core | |
| 28 | */ | |
| 29 | class rcube_browser | |
| 30 | { | |
| 31 | function __construct() | |
| 32 | { | |
| 33 | $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT']; | |
| 34 | ||
| 35 | $this->ver = 0; | |
| 36 | $this->win = stristr($HTTP_USER_AGENT, 'win'); | |
| 37 | $this->mac = stristr($HTTP_USER_AGENT, 'mac'); | |
| 38 | $this->linux = stristr($HTTP_USER_AGENT, 'linux'); | |
| 39 | $this->unix = stristr($HTTP_USER_AGENT, 'unix'); | |
| 40 | ||
| 41 | $this->ns4 = stristr($HTTP_USER_AGENT, 'mozilla/4') && !stristr($HTTP_USER_AGENT, 'msie'); | |
| 42 | $this->ns = ($this->ns4 || stristr($HTTP_USER_AGENT, 'netscape')); | |
| 43 | $this->ie = stristr($HTTP_USER_AGENT, 'msie'); | |
| 44 | $this->mz = stristr($HTTP_USER_AGENT, 'mozilla/5'); | |
| 45 | $this->opera = stristr($HTTP_USER_AGENT, 'opera'); | |
| 46 | $this->safari = stristr($HTTP_USER_AGENT, 'safari'); | |
| 47 | ||
| 48 | if ($this->ns) { | |
| 49 | $test = eregi("mozilla\/([0-9\.]+)", $HTTP_USER_AGENT, $regs); | |
| 50 | $this->ver = $test ? (float)$regs[1] : 0; | |
| 51 | } | |
| 52 | if ($this->mz) { | |
| 53 | $test = ereg("rv:([0-9\.]+)", $HTTP_USER_AGENT, $regs); | |
| 54 | $this->ver = $test ? (float)$regs[1] : 0; | |
| 55 | } | |
| 56 | if($this->ie) { | |
| 57 | $test = eregi("msie ([0-9\.]+)", $HTTP_USER_AGENT, $regs); | |
| 58 | $this->ver = $test ? (float)$regs[1] : 0; | |
| 59 | } | |
| 60 | if ($this->opera) { | |
| 61 | $test = eregi("opera ([0-9\.]+)", $HTTP_USER_AGENT, $regs); | |
| 62 | $this->ver = $test ? (float)$regs[1] : 0; | |
| 63 | } | |
| 64 | ||
| 65 | if (eregi(" ([a-z]{2})-([a-z]{2})", $HTTP_USER_AGENT, $regs)) | |
| 66 | $this->lang = $regs[1]; | |
| 67 | else | |
| 68 | $this->lang = 'en'; | |
| 69 | ||
| 70 | $this->dom = ($this->mz || $this->safari || ($this->ie && $this->ver>=5) || ($this->opera && $this->ver>=7)); | |
| 71 | $this->pngalpha = $this->mz || $this->safari || ($this->ie && $this->ver>=5.5) || | |
| 72 | ($this->ie && $this->ver>=5 && $this->mac) || ($this->opera && $this->ver>=7) ? true : false; | |
| 73 | } | |
| 74 | } | |
| 75 | ||
