mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-05 22:30:42 +01:00
207 lines
4.7 KiB
PHP
207 lines
4.7 KiB
PHP
<?php
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/**
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* eGroupWare API - Browser detect functions
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*
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* This file written by Miles Lott <milosch@groupwhere.org>
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* Majority of code borrowed from Sourceforge 2.5
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* Copyright 1999-2000 (c) The SourceForge Crew - http://sourceforge.net
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*
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* @link http://www.egroupware.org
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* @author Miles Lott <milosch@groupwhere.org>
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* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
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* @package api
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* @subpackage html
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* @version $Id$
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*/
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/**
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* Dusty old browser detection functions (all static now)
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*
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* @deprecated use html::content_header(), html::$user_agent and html::$ua_version
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*/
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class browser
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{
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public static $agent;
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public static $version;
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public static $platform;
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public static $br;
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public static $p;
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/**
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* Init our static properties
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*/
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public static function init_static()
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{
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$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
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/*
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Determine browser and version
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*/
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if(preg_match('/MSIE ([0-9]*[0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
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{
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self::$version = $log_version[1];
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self::$agent = 'IE';
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}
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elseif(preg_match('/Opera ([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version) ||
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preg_match('/Opera\\/([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
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{
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self::$version = $log_version[1];
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self::$agent = 'OPERA';
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}
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elseif(preg_match('/iCab ([0-9].[0-9a-zA-Z]{1,4})/i',$HTTP_USER_AGENT,$log_version) ||
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preg_match('/iCab\\/([0-9].[0-9a-zA-Z]{1,4})/i',$HTTP_USER_AGENT,$log_version))
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{
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self::$version = $log_version[1];
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self::$agent = 'iCab';
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}
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elseif(strpos($HTTP_USER_AGENT,'Gecko') !== false)
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{
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self::$version = $log_version[1];
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self::$agent = 'MOZILLA';
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}
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elseif(preg_match('/Konqueror\\/([0-9].[0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version) ||
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preg_match('/Konqueror\\/([0-9].[0-9]{1,2})/',$HTTP_USER_AGENT,$log_version))
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{
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self::$version=$log_version[1];
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self::$agent='Konqueror';
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}
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else
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{
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self::$version=0;
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self::$agent='OTHER';
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}
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/*
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Determine platform
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*/
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if(strpos($HTTP_USER_AGENT,'Win') !== false)
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{
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self::$platform='Win';
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}
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elseif(strpos($HTTP_USER_AGENT,'Mac') !== false)
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{
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self::$platform='Mac';
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}
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elseif(strpos($HTTP_USER_AGENT,'Linux') !== false)
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{
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self::$platform='Linux';
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}
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elseif(strpos($HTTP_USER_AGENT,'Unix') !== false)
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{
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self::$platform='Unix';
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}
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elseif(strpos($HTTP_USER_AGENT,'Beos') !== false)
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{
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self::$platform='Beos';
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}
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else
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{
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self::$platform='Other';
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}
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/*
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echo "\n\nAgent: $HTTP_USER_AGENT";
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echo "\nIE: ".browser_is_ie();
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echo "\nMac: ".browser_is_mac();
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echo "\nWindows: ".browser_is_windows();
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echo "\nPlatform: ".browser_get_platform();
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echo "\nVersion: ".browser_get_version();
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echo "\nAgent: ".browser_get_agent();
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*/
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// The br and p functions are supposed to return the correct
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// value for tags that do not need to be closed. This is
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// per the xhmtl spec, so we need to fix this to include
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// all compliant browsers we know of.
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if(self::$agent == 'IE')
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{
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self::$br = '<br/>';
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self::$p = '<p/>';
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}
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else
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{
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self::$br = '<br>';
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self::$p = '<p>';
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}
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//error_log(__METHOD__."() $_SERVER[HTTP_USER_AGENT] --> agent=".self::$agent.', version='.self::$version.', platform='.self::$platform);
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}
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public static function return_array()
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{
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return array(
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'agent' => self::$agent,
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'version' => self::$version,
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'platform' => self::$platform,
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);
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}
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public static function get_agent()
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{
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return self::$agent;
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}
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public static function get_version()
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{
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return self::$version;
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}
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public static function get_platform()
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{
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return self::$platform;
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}
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public static function is_linux()
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{
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return $platform == 'Linux';
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}
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public static function is_unix()
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{
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return $platform() == 'Unix';
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}
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public static function is_beos()
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{
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return $platform == 'Beos';
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}
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public static function is_mac()
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{
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return $platform == 'Mac';
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}
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public static function is_windows()
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{
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return $platform == 'Win';
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}
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public static function is_ie()
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{
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return $agent == 'IE';
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}
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public static function is_netscape()
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{
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return $agent == 'MOZILLA';
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}
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public static function is_opera()
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{
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return $agent == 'OPERA';
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}
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/**
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* Output content headers for file downloads
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*
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* @param string $fn filename
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* @param string $mime='' mimetype or '' (default) to detect it from filename, using mime_magic::filename2mime()
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* @param int $length=0 content length, default 0 = skip that header
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* @param boolean $nocache=true send headers to disallow browser/proxies to cache the download
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* @deprecated use html::content_header() direct
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*/
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public static function content_header($fn,$mime='',$length=0,$nocache=True)
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{
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html::content_header($fn,$mime,$length,$nocache);
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}
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}
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browser::init_static();
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