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104 lines
4.0 KiB
PHP
104 lines
4.0 KiB
PHP
<?php
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/**
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+-----------------------------------------------------------------------+
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| This file is part of the Roundcube Webmail client |
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| Copyright (C) The Roundcube Dev Team |
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| Licensed under the GNU General Public License version 3 or |
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| any later version with exceptions for skins & plugins. |
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| See the README file for a full license statement. |
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| PURPOSE: |
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| Class representing the client browser's properties |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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*/
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/**
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* Provide details about the client's browser based on the User-Agent header
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*
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* @package Framework
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* @subpackage Utils
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*/
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class rcube_browser
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{
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/** @var float $ver Browser version */
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public $ver = 0;
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/** @var bool $win Browser OS is Windows */
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public $win = false;
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/** @var bool $mac Browser OS is Mac */
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public $mac = false;
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/** @var bool $linux Browser OS is Linux */
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public $linux = false;
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/** @var bool $unix Browser OS is Unix */
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public $unix = false;
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/** @var bool $webkit Browser uses WebKit engine */
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public $webkit = false;
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/** @var bool $opera Browser is Opera */
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public $opera = false;
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/** @var bool $chrome Browser is Chrome */
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public $chrome = false;
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/** @var bool $ie Browser is Internet Explorer */
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public $ie = false;
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/** @var bool $edge Browser is Edge */
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public $edge = false;
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/** @var bool $safari Browser is Safari */
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public $safari = false;
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/** @var bool $mz Browser is Mozilla Firefox */
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public $mz = false;
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/**
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* Object constructor
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*/
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public function __construct()
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{
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$HTTP_USER_AGENT = strtolower($_SERVER['HTTP_USER_AGENT']);
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// Operating system detection
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$this->win = strpos($HTTP_USER_AGENT, 'win') != false;
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$this->mac = strpos($HTTP_USER_AGENT, 'mac') != false;
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$this->linux = strpos($HTTP_USER_AGENT, 'linux') != false;
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$this->unix = strpos($HTTP_USER_AGENT, 'unix') != false;
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// Engine detection
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$this->webkit = strpos($HTTP_USER_AGENT, 'applewebkit') !== false;
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$this->opera = strpos($HTTP_USER_AGENT, 'opera') !== false || ($this->webkit && strpos($HTTP_USER_AGENT, 'opr/') !== false);
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$this->edge = strpos($HTTP_USER_AGENT, 'edge/') !== false;
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$this->ie = !$this->opera && !$this->edge && (strpos($HTTP_USER_AGENT, 'compatible; msie') !== false || strpos($HTTP_USER_AGENT, 'trident/') !== false);
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$this->chrome = !$this->opera && !$this->edge && strpos($HTTP_USER_AGENT, 'chrome') !== false;
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$this->safari = !$this->opera && !$this->chrome && !$this->edge
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&& ($this->webkit || strpos($HTTP_USER_AGENT, 'safari') !== false);
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$this->mz = !$this->ie && !$this->edge && !$this->safari && !$this->chrome && !$this->opera
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&& strpos($HTTP_USER_AGENT, 'mozilla') !== false;
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// Version detection
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if ($this->edge && preg_match('/edge\/([0-9.]+)/', $HTTP_USER_AGENT, $regs)) {
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$this->ver = (float) $regs[1];
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}
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else if ($this->opera && preg_match('/(opera|opr)(\s*|\/)([0-9.]+)/', $HTTP_USER_AGENT, $regs)) {
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$this->ver = (float) $regs[3];
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}
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else if ($this->safari && preg_match('/(version|safari)\/([0-9.]+)/', $HTTP_USER_AGENT, $regs)) {
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$this->ver = (float) $regs[1];
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}
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else if (preg_match('/(chrome|khtml|version|msie|rv:)(\s*|\/)([0-9.]+)/', $HTTP_USER_AGENT, $regs)) {
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$this->ver = (float) $regs[3];
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}
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}
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}
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