php检查浏览器和操作系统

<?php/** * File: Browser.php * Author: Chris Schuld (http://chrisschuld.com/) * http://chrisschuld.com/projects/browser-php-detecting-a-users-browser-from-php/ * Last Modified: August 20th, 2010 * @version 1.9 * @package PegasusPHP * * Copyright (C) 2008-2010 Chris Schuld  ([e-mail]) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details at: * http://www.gnu.org/copyleft/gpl.html * * * Typical Usage: * *   $browser = new Browser(); *   if( $browser->getBrowser() == Browser::BROWSER_FIREFOX && $browser->getVersion() >= 2 ) { *   echo 'You have FireFox version 2 or greater'; *   } * * User Agents Sampled from: http://www.useragentstring.com/ * * This implementation is based on the original work from Gary White * http://apptools.com/phptools/browser/ * * UPDATES: * * 2010-08-20 (v1.9): *  + Added MSN Explorer Browser (legacy) *  + Added Bing/MSN Robot (Thanks Rob MacDonald) *  + Added the Android Platform (PLATFORM_ANDROID) *  + Fixed issue with Android 1.6/2.2 (Thanks Tom Hirashima) * * 2010-04-27 (v1.8): *  + Added iPad Support * * 2010-03-07 (v1.7): *  + *MAJOR* Rebuild (preg_match and other "slow" routine removal(s)) *  + Almost allof Gary's original code has been replaced *  + Large PHPUNIT testing environment created to validate new releases and additions *  + Added FreeBSD Platform *  + Added OpenBSD Platform *  + Added NetBSD Platform *  + Added SunOS Platform *  + Added OpenSolaris Platform *  + Added support of the Iceweazel Browser *  + Added isChromeFrame() call to check if chromeframe is in use *  + Moved the Opera check in front of the Firefox check due to legacy Opera User Agents *  + Added the __toString() method (Thanks Deano) * * 2009-11-15: *  + Updated the checkes for Firefox *  + Added the NOKIA platform *  + Added Checks for the NOKIA brower(s) *   * 2009-11-08: *  + PHP 5.3 Support *  + Added support for BlackBerry OS and BlackBerry browser *  + Added support for the Opera Mini browser *  + Added additional documenation *  + Added support for isRobot() and isMobile() *  + Added support for Opera version 10 *  + Added support for deprecated Netscape Navigator version 9 *  + Added support for IceCat *  + Added support for Shiretoko * * 2010-04-27 (v1.8): *  + Added iPad Support * * 2009-08-18: *  + Updated to support PHP 5.3 - removed all deprecated function calls *  + Updated to remove all double quotes (") -- converted to single quotes (') * * 2009-04-27: *  + Updated the IE check to remove a typo and bug (thanks John) * * 2009-04-22: *  + Added detection for GoogleBot *  + Added detection for the W3C Validator. *  + Added detection for Yahoo! Slurp * * 2009-03-14: *  + Added detection for iPods. *  + Added Platform detection for iPhones *  + Added Platform detection for iPods * * 2009-02-16: (Rick Hale) *  + Added version detection for Android phones. * * 2008-12-09: *  + Removed unused constant * * 2008-11-07: *  + Added Google's Chrome to the detection list *  + Added isBrowser(string) to the list of functions special thanks to *Daniel 'mavrick' Lang for the function concept (http://mavrick.id.au) * * * Gary White noted: "Since browser detection is so unreliable, I am * no longer maintaining this script. You are free to use and or * modify/update it as you want, however the author assumes no * responsibility for the accuracy of the detected values." * * Anyone experienced with Gary's script might be interested in these notes: * *   Added class constants *   Added detection and version detection for Google's Chrome *   Updated the version detection for Amaya *   Updated the version detection for Firefox *   Updated the version detection for Lynx *   Updated the version detection for WebTV *   Updated the version detection for NetPositive *   Updated the version detection for IE *   Updated the version detection for OmniWeb *   Updated the version detection for iCab *   Updated the version detection for Safari *   Updated Safari to remove mobile devices (iPhone) *   Added detection for iPhone *   Added detection for robots *   Added detection for mobile devices *   Added detection for BlackBerry *   Removed Netscape checks (matches heavily with firefox & mozilla) * */class Browser {private $_agent = '';private $_browser_name = '';private $_version = '';private $_platform = '';private $_os = '';private $_is_aol = false;private $_is_mobile = false;private $_is_robot = false;private $_aol_version = '';const BROWSER_UNKNOWN = 'unknown';const VERSION_UNKNOWN = 'unknown';const BROWSER_OPERA = 'Opera';// http://www.opera.com/const BROWSER_OPERA_MINI = 'Opera Mini';  // http://www.opera.com/mini/const BROWSER_WEBTV = 'WebTV';// http://www.webtv.net/pc/const BROWSER_IE = 'Internet Explorer';   // http://www.microsoft.com/ie/const BROWSER_POCKET_IE = 'Pocket Internet Explorer'; // http://en.wikipedia.org/wiki/Internet_Explorer_Mobileconst BROWSER_KONQUEROR = 'Konqueror';// http://www.konqueror.org/const BROWSER_ICAB = 'iCab';  // http://www.icab.de/const BROWSER_OMNIWEB = 'OmniWeb';// http://www.omnigroup.com/applications/omniweb/const BROWSER_FIREBIRD = 'Firebird';  // http://www.ibphoenix.com/const BROWSER_FIREFOX = 'Firefox';// http://www.mozilla.com/en-US/firefox/firefox.htmlconst BROWSER_ICEWEASEL = 'Iceweasel';// http://www.geticeweasel.org/const BROWSER_SHIRETOKO = 'Shiretoko';// http://wiki.mozilla.org/Projects/shiretokoconst BROWSER_MOZILLA = 'Mozilla';// http://www.mozilla.com/en-US/const BROWSER_AMAYA = 'Amaya';// http://www.w3.org/Amaya/const BROWSER_LYNX = 'Lynx';  // http://en.wikipedia.org/wiki/Lynxconst BROWSER_SAFARI = 'Safari';  // http://apple.comconst BROWSER_IPHONE = 'iPhone';  // http://apple.comconst BROWSER_IPOD = 'iPod';  // http://apple.comconst BROWSER_IPAD = 'iPad';  // http://apple.comconst BROWSER_CHROME = 'Chrome';  // http://www.google.com/chromeconst BROWSER_ANDROID = 'Android';// http://www.android.com/const BROWSER_GOOGLEBOT = 'GoogleBot';// http://en.wikipedia.org/wiki/Googlebotconst BROWSER_SLURP = 'Yahoo! Slurp'; // http://en.wikipedia.org/wiki/Yahoo!_Slurpconst BROWSER_W3CVALIDATOR = 'W3C Validator'; // http://validator.w3.org/const BROWSER_BLACKBERRY = 'BlackBerry';  // http://www.blackberry.com/const BROWSER_ICECAT = 'IceCat';  // http://en.wikipedia.org/wiki/GNU_IceCatconst BROWSER_NOKIA_S60 = 'Nokia S60 OSS Browser';// http://en.wikipedia.org/wiki/Web_Browser_for_S60const BROWSER_NOKIA = 'Nokia Browser';// * all other WAP-based browsers on the Nokia Platformconst BROWSER_MSN = 'MSN Browser';// http://explorer.msn.com/const BROWSER_MSNBOT = 'MSN Bot'; // http://search.msn.com/msnbot.htm  // http://en.wikipedia.org/wiki/Msnbot  (used for Bing as well)const BROWSER_NETSCAPE_NAVIGATOR = 'Netscape Navigator';  // http://browser.netscape.com/ (DEPRECATED)const BROWSER_GALEON = 'Galeon';  // http://galeon.sourceforge.net/ (DEPRECATED)const BROWSER_NETPOSITIVE = 'NetPositive';// http://en.wikipedia.org/wiki/NetPositive (DEPRECATED)const BROWSER_PHOENIX = 'Phoenix';// http://en.wikipedia.org/wiki/History_of_Mozilla_Firefox (DEPRECATED)const PLATFORM_UNKNOWN = 'unknown';const PLATFORM_WINDOWS = 'Windows';const PLATFORM_WINDOWS_CE = 'Windows CE';const PLATFORM_APPLE = 'Apple';const PLATFORM_LINUX = 'Linux';const PLATFORM_OS2 = 'OS/2';const PLATFORM_BEOS = 'BeOS';const PLATFORM_IPHONE = 'iPhone';const PLATFORM_IPOD = 'iPod';const PLATFORM_IPAD = 'iPad';const PLATFORM_BLACKBERRY = 'BlackBerry';const PLATFORM_NOKIA = 'Nokia';const PLATFORM_FREEBSD = 'FreeBSD';const PLATFORM_OPENBSD = 'OpenBSD';const PLATFORM_NETBSD = 'NetBSD';const PLATFORM_SUNOS = 'SunOS';const PLATFORM_OPENSOLARIS = 'OpenSolaris';const PLATFORM_ANDROID = 'Android';const OPERATING_SYSTEM_UNKNOWN = 'unknown';public function Browser($useragent="") {$this->reset();if( $useragent != "" ) {$this->setUserAgent($useragent);}else {$this->determine();}}/*** Reset all properties*/public function reset() {$this->_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : "";$this->_browser_name = self::BROWSER_UNKNOWN;$this->_version = self::VERSION_UNKNOWN;$this->_platform = self::PLATFORM_UNKNOWN;$this->_os = self::OPERATING_SYSTEM_UNKNOWN;$this->_is_aol = false;$this->_is_mobile = false;$this->_is_robot = false;$this->_aol_version = self::VERSION_UNKNOWN;}/*** Check to see if the specific browser is valid* @param string $browserName* @return True if the browser is the specified browser*/function isBrowser($browserName) { return( 0 == strcasecmp($this->_browser_name, trim($browserName))); }/*** The name of the browser.  All return types are from the class contants* @return string Name of the browser*/public function getBrowser() { return $this->_browser_name; }/*** Set the name of the browser* @param $browser The name of the Browser*/public function setBrowser($browser) { return $this->_browser_name = $browser; }/*** The name of the platform.  All return types are from the class contants* @return string Name of the browser*/public function getPlatform() { return $this->_platform; }/*** Set the name of the platform* @param $platform The name of the Platform*/public function setPlatform($platform) { return $this->_platform = $platform; }/*** The version of the browser.* @return string Version of the browser (will only contain alpha-numeric characters and a period)*/public function getVersion() { return $this->_version; }/*** Set the version of the browser* @param $version The version of the Browser*/public function setVersion($version) { $this->_version = preg_replace('/[^0-9,.,a-z,A-Z-]/','',$version); }/*** The version of AOL.* @return string Version of AOL (will only contain alpha-numeric characters and a period)*/public function getAolVersion() { return $this->_aol_version; }/*** Set the version of AOL* @param $version The version of AOL*/public function setAolVersion($version) { $this->_aol_version = preg_replace('/[^0-9,.,a-z,A-Z]/','',$version); }/*** Is the browser from AOL?* @return boolean True if the browser is from AOL otherwise false*/public function isAol() { return $this->_is_aol; }/*** Is the browser from a mobile device?* @return boolean True if the browser is from a mobile device otherwise false*/public function isMobile() { return $this->_is_mobile; }/*** Is the browser from a robot (ex Slurp,GoogleBot)?* @return boolean True if the browser is from a robot otherwise false*/public function isRobot() { return $this->_is_robot; }/*** Set the browser to be from AOL* @param $isAol*/public function setAol($isAol) { $this->_is_aol = $isAol; }/** * Set the Browser to be mobile * @param boolean $value is the browser a mobile brower or not */protected function setMobile($value=true) { $this->_is_mobile = $value; }/** * Set the Browser to be a robot * @param boolean $value is the browser a robot or not */protected function setRobot($value=true) { $this->_is_robot = $value; }/*** Get the user agent value in use to determine the browser* @return string The user agent from the HTTP header*/public function getUserAgent() { return $this->_agent; }/*** Set the user agent value (the construction will use the HTTP header value - this will overwrite it)* @param $agent_string The value for the User Agent*/public function setUserAgent($agent_string) {$this->reset();$this->_agent = $agent_string;$this->determine();}/** * Used to determine if the browser is actually "chromeframe" * @since 1.7 * @return boolean True if the browser is using chromeframe */public function isChromeFrame() {return( strpos($this->_agent,"chromeframe") !== false );}/*** Returns a formatted string with a summary of the details of the browser.* @return string formatted string with a summary of the browser*/public function __toString() {return "<strong>Browser Name:</strong>{$this->getBrowser()}<br/>\n" .   "<strong>Browser Version:</strong>{$this->getVersion()}<br/>\n" .   "<strong>Browser User Agent String:</strong>{$this->getUserAgent()}<br/>\n" .   "<strong>Platform:</strong>{$this->getPlatform()}<br/>";}/** * Protected routine to calculate and determine what the browser is in use (including platform) */protected function determine() {$this->checkPlatform();$this->checkBrowsers();$this->checkForAol();}/** * Protected routine to determine the browser type * @return boolean True if the browser was detected otherwise false */ protected function checkBrowsers() {return (// well-known, well-used// Special Notes:// (1) Opera must be checked before FireFox due to the odd// user agents used in some older versions of Opera// (2) WebTV is strapped onto Internet Explorer so we must// check for WebTV before IE// (3) (deprecated) Galeon is based on Firefox and needs to be// tested before Firefox is tested// (4) OmniWeb is based on Safari so OmniWeb check must occur// before Safari// (5) Netscape 9+ is based on Firefox so Netscape checks// before FireFox are necessary$this->checkBrowserWebTv() ||$this->checkBrowserInternetExplorer() ||$this->checkBrowserOpera() ||$this->checkBrowserGaleon() ||$this->checkBrowserNetscapeNavigator9Plus() ||$this->checkBrowserFirefox() ||$this->checkBrowserChrome() ||$this->checkBrowserOmniWeb() ||// common mobile$this->checkBrowserAndroid() ||$this->checkBrowseriPad() ||$this->checkBrowseriPod() ||$this->checkBrowseriPhone() ||$this->checkBrowserBlackBerry() ||$this->checkBrowserNokia() ||// common bots$this->checkBrowserGoogleBot() ||$this->checkBrowserMSNBot() ||$this->checkBrowserSlurp() ||// WebKit base check (post mobile and others)$this->checkBrowserSafari() ||// everyone else$this->checkBrowserNetPositive() ||$this->checkBrowserFirebird() ||$this->checkBrowserKonqueror() ||$this->checkBrowserIcab() ||$this->checkBrowserPhoenix() ||$this->checkBrowserAmaya() ||$this->checkBrowserLynx() ||$this->checkBrowserShiretoko() ||$this->checkBrowserIceCat() ||$this->checkBrowserW3CValidator() ||$this->checkBrowserMozilla() /* Mozilla is such an open standard that you must check it last */);}/** * Determine if the user is using a BlackBerry (last updated 1.7) * @return boolean True if the browser is the BlackBerry browser otherwise false */protected function checkBrowserBlackBerry() {if( stripos($this->_agent,'blackberry') !== false ) {$aresult = explode("/",stristr($this->_agent,"BlackBerry"));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->_browser_name = self::BROWSER_BLACKBERRY;$this->setMobile(true);return true;}return false;}/** * Determine if the user is using an AOL User Agent (last updated 1.7) * @return boolean True if the browser is from AOL otherwise false */protected function checkForAol() {$this->setAol(false);$this->setAolVersion(self::VERSION_UNKNOWN);if( stripos($this->_agent,'aol') !== false ) {$aversion = explode(' ',stristr($this->_agent, 'AOL'));$this->setAol(true);$this->setAolVersion(preg_replace('/[^0-9\.a-z]/i', '', $aversion[1]));return true;}return false;}/** * Determine if the browser is the GoogleBot or not (last updated 1.7) * @return boolean True if the browser is the GoogletBot otherwise false */protected function checkBrowserGoogleBot() {if( stripos($this->_agent,'googlebot') !== false ) {$aresult = explode('/',stristr($this->_agent,'googlebot'));$aversion = explode(' ',$aresult[1]);$this->setVersion(str_replace(';','',$aversion[0]));$this->_browser_name = self::BROWSER_GOOGLEBOT;$this->setRobot(true);return true;}return false;}/** * Determine if the browser is the MSNBot or not (last updated 1.9) * @return boolean True if the browser is the MSNBot otherwise false */protected function checkBrowserMSNBot() {if( stripos($this->_agent,"msnbot") !== false ) {$aresult = explode("/",stristr($this->_agent,"msnbot"));$aversion = explode(" ",$aresult[1]);$this->setVersion(str_replace(";","",$aversion[0]));$this->_browser_name = self::BROWSER_MSNBOT;$this->setRobot(true);return true;}return false;}/** * Determine if the browser is the W3C Validator or not (last updated 1.7) * @return boolean True if the browser is the W3C Validator otherwise false */protected function checkBrowserW3CValidator() {if( stripos($this->_agent,'W3C-checklink') !== false ) {$aresult = explode('/',stristr($this->_agent,'W3C-checklink'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->_browser_name = self::BROWSER_W3CVALIDATOR;return true;}else if( stripos($this->_agent,'W3C_Validator') !== false ) {// Some of the Validator versions do not delineate w/ a slash - add it back in$ua = str_replace("W3C_Validator ", "W3C_Validator/", $this->_agent);$aresult = explode('/',stristr($ua,'W3C_Validator'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->_browser_name = self::BROWSER_W3CVALIDATOR;return true;}return false;}/** * Determine if the browser is the Yahoo! Slurp Robot or not (last updated 1.7) * @return boolean True if the browser is the Yahoo! Slurp Robot otherwise false */protected function checkBrowserSlurp() {if( stripos($this->_agent,'slurp') !== false ) {$aresult = explode('/',stristr($this->_agent,'Slurp'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->_browser_name = self::BROWSER_SLURP;$this->setRobot(true);$this->setMobile(false);return true;}return false;}/** * Determine if the browser is Internet Explorer or not (last updated 1.7) * @return boolean True if the browser is Internet Explorer otherwise false */protected function checkBrowserInternetExplorer() {// Test for v1 - v1.5 IEif( stripos($this->_agent,'microsoft internet explorer') !== false ) {$this->setBrowser(self::BROWSER_IE);$this->setVersion('1.0');$aresult = stristr($this->_agent, '/');if( preg_match('/308|425|426|474|0b1/i', $aresult) ) {$this->setVersion('1.5');}return true;}// Test for versions > 1.5else if( stripos($this->_agent,'msie') !== false && stripos($this->_agent,'opera') === false ) {// See if the browser is the odd MSN Explorerif( stripos($this->_agent,'msnb') !== false ) {$aresult = explode(' ',stristr(str_replace(';','; ',$this->_agent),'MSN'));$this->setBrowser( self::BROWSER_MSN );$this->setVersion(str_replace(array('(',')',';'),'',$aresult[1]));return true;}$aresult = explode(' ',stristr(str_replace(';','; ',$this->_agent),'msie'));$this->setBrowser( self::BROWSER_IE );$this->setVersion(str_replace(array('(',')',';'),'',$aresult[1]));return true;}// Test for Pocket IEelse if( stripos($this->_agent,'mspie') !== false || stripos($this->_agent,'pocket') !== false ) {$aresult = explode(' ',stristr($this->_agent,'mspie'));$this->setPlatform( self::PLATFORM_WINDOWS_CE );$this->setBrowser( self::BROWSER_POCKET_IE );$this->setMobile(true);if( stripos($this->_agent,'mspie') !== false ) {$this->setVersion($aresult[1]);}else {$aversion = explode('/',$this->_agent);$this->setVersion($aversion[1]);}return true;}return false;}/** * Determine if the browser is Opera or not (last updated 1.7) * @return boolean True if the browser is Opera otherwise false */protected function checkBrowserOpera() {if( stripos($this->_agent,'opera mini') !== false ) {$resultant = stristr($this->_agent, 'opera mini');if( preg_match('/\//',$resultant) ) {$aresult = explode('/',$resultant);$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else {$aversion = explode(' ',stristr($resultant,'opera mini'));$this->setVersion($aversion[1]);}$this->_browser_name = self::BROWSER_OPERA_MINI;$this->setMobile(true);return true;}else if( stripos($this->_agent,'opera') !== false ) {$resultant = stristr($this->_agent, 'opera');if( preg_match('/Version\/(10.*)$/',$resultant,$matches) ) {$this->setVersion($matches[1]);}else if( preg_match('/\//',$resultant) ) {$aresult = explode('/',str_replace("("," ",$resultant));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else {$aversion = explode(' ',stristr($resultant,'opera'));$this->setVersion(isset($aversion[1])?$aversion[1]:"");}$this->_browser_name = self::BROWSER_OPERA;return true;}return false;}/** * Determine if the browser is Chrome or not (last updated 1.7) * @return boolean True if the browser is Chrome otherwise false */protected function checkBrowserChrome() {if( stripos($this->_agent,'Chrome') !== false ) {$aresult = explode('/',stristr($this->_agent,'Chrome'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_CHROME);return true;}return false;}/** * Determine if the browser is WebTv or not (last updated 1.7) * @return boolean True if the browser is WebTv otherwise false */protected function checkBrowserWebTv() {if( stripos($this->_agent,'webtv') !== false ) {$aresult = explode('/',stristr($this->_agent,'webtv'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_WEBTV);return true;}return false;}/** * Determine if the browser is NetPositive or not (last updated 1.7) * @return boolean True if the browser is NetPositive otherwise false */protected function checkBrowserNetPositive() {if( stripos($this->_agent,'NetPositive') !== false ) {$aresult = explode('/',stristr($this->_agent,'NetPositive'));$aversion = explode(' ',$aresult[1]);$this->setVersion(str_replace(array('(',')',';'),'',$aversion[0]));$this->setBrowser(self::BROWSER_NETPOSITIVE);return true;}return false;}/** * Determine if the browser is Galeon or not (last updated 1.7) * @return boolean True if the browser is Galeon otherwise false */protected function checkBrowserGaleon() {if( stripos($this->_agent,'galeon') !== false ) {$aresult = explode(' ',stristr($this->_agent,'galeon'));$aversion = explode('/',$aresult[0]);$this->setVersion($aversion[1]);$this->setBrowser(self::BROWSER_GALEON);return true;}return false;}/** * Determine if the browser is Konqueror or not (last updated 1.7) * @return boolean True if the browser is Konqueror otherwise false */protected function checkBrowserKonqueror() {if( stripos($this->_agent,'Konqueror') !== false ) {$aresult = explode(' ',stristr($this->_agent,'Konqueror'));$aversion = explode('/',$aresult[0]);$this->setVersion($aversion[1]);$this->setBrowser(self::BROWSER_KONQUEROR);return true;}return false;}/** * Determine if the browser is iCab or not (last updated 1.7) * @return boolean True if the browser is iCab otherwise false */protected function checkBrowserIcab() {if( stripos($this->_agent,'icab') !== false ) {$aversion = explode(' ',stristr(str_replace('/',' ',$this->_agent),'icab'));$this->setVersion($aversion[1]);$this->setBrowser(self::BROWSER_ICAB);return true;}return false;}/** * Determine if the browser is OmniWeb or not (last updated 1.7) * @return boolean True if the browser is OmniWeb otherwise false */protected function checkBrowserOmniWeb() {if( stripos($this->_agent,'omniweb') !== false ) {$aresult = explode('/',stristr($this->_agent,'omniweb'));$aversion = explode(' ',isset($aresult[1])?$aresult[1]:"");$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_OMNIWEB);return true;}return false;}/** * Determine if the browser is Phoenix or not (last updated 1.7) * @return boolean True if the browser is Phoenix otherwise false */protected function checkBrowserPhoenix() {if( stripos($this->_agent,'Phoenix') !== false ) {$aversion = explode('/',stristr($this->_agent,'Phoenix'));$this->setVersion($aversion[1]);$this->setBrowser(self::BROWSER_PHOENIX);return true;}return false;}/** * Determine if the browser is Firebird or not (last updated 1.7) * @return boolean True if the browser is Firebird otherwise false */protected function checkBrowserFirebird() {if( stripos($this->_agent,'Firebird') !== false ) {$aversion = explode('/',stristr($this->_agent,'Firebird'));$this->setVersion($aversion[1]);$this->setBrowser(self::BROWSER_FIREBIRD);return true;}return false;}/** * Determine if the browser is Netscape Navigator 9+ or not (last updated 1.7) * NOTE: (http://browser.netscape.com/ - Official support ended on March 1st, 2008) * @return boolean True if the browser is Netscape Navigator 9+ otherwise false */protected function checkBrowserNetscapeNavigator9Plus() {if( stripos($this->_agent,'Firefox') !== false && preg_match('/Navigator\/([^ ]*)/i',$this->_agent,$matches) ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_NETSCAPE_NAVIGATOR);return true;}else if( stripos($this->_agent,'Firefox') === false && preg_match('/Netscape6?\/([^ ]*)/i',$this->_agent,$matches) ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_NETSCAPE_NAVIGATOR);return true;}return false;}/** * Determine if the browser is Shiretoko or not (https://wiki.mozilla.org/Projects/shiretoko) (last updated 1.7) * @return boolean True if the browser is Shiretoko otherwise false */protected function checkBrowserShiretoko() {if( stripos($this->_agent,'Mozilla') !== false && preg_match('/Shiretoko\/([^ ]*)/i',$this->_agent,$matches) ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_SHIRETOKO);return true;}return false;}/** * Determine if the browser is Ice Cat or not (http://en.wikipedia.org/wiki/GNU_IceCat) (last updated 1.7) * @return boolean True if the browser is Ice Cat otherwise false */protected function checkBrowserIceCat() {if( stripos($this->_agent,'Mozilla') !== false && preg_match('/IceCat\/([^ ]*)/i',$this->_agent,$matches) ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_ICECAT);return true;}return false;}/** * Determine if the browser is Nokia or not (last updated 1.7) * @return boolean True if the browser is Nokia otherwise false */protected function checkBrowserNokia() {if( preg_match("/Nokia([^\/]+)\/([^ SP]+)/i",$this->_agent,$matches) ) {$this->setVersion($matches[2]);if( stripos($this->_agent,'Series60') !== false || strpos($this->_agent,'S60') !== false ) {$this->setBrowser(self::BROWSER_NOKIA_S60);}else {$this->setBrowser( self::BROWSER_NOKIA );}$this->setMobile(true);return true;}return false;}/** * Determine if the browser is Firefox or not (last updated 1.7) * @return boolean True if the browser is Firefox otherwise false */protected function checkBrowserFirefox() {if( stripos($this->_agent,'safari') === false ) {if( preg_match("/Firefox[\/ \(]([^ ;\)]+)/i",$this->_agent,$matches) ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_FIREFOX);return true;}else if( preg_match("/Firefox$/i",$this->_agent,$matches) ) {$this->setVersion("");$this->setBrowser(self::BROWSER_FIREFOX);return true;}}return false;}/** * Determine if the browser is Firefox or not (last updated 1.7) * @return boolean True if the browser is Firefox otherwise false */protected function checkBrowserIceweasel() {if( stripos($this->_agent,'Iceweasel') !== false ) {$aresult = explode('/',stristr($this->_agent,'Iceweasel'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_ICEWEASEL);return true;}return false;}/** * Determine if the browser is Mozilla or not (last updated 1.7) * @return boolean True if the browser is Mozilla otherwise false */protected function checkBrowserMozilla() {if( stripos($this->_agent,'mozilla') !== false  && preg_match('/rv:[0-9].[0-9][a-b]?/i',$this->_agent) && stripos($this->_agent,'netscape') === false) {$aversion = explode(' ',stristr($this->_agent,'rv:'));preg_match('/rv:[0-9].[0-9][a-b]?/i',$this->_agent,$aversion);$this->setVersion(str_replace('rv:','',$aversion[0]));$this->setBrowser(self::BROWSER_MOZILLA);return true;}else if( stripos($this->_agent,'mozilla') !== false && preg_match('/rv:[0-9]\.[0-9]/i',$this->_agent) && stripos($this->_agent,'netscape') === false ) {$aversion = explode('',stristr($this->_agent,'rv:'));$this->setVersion(str_replace('rv:','',$aversion[0]));$this->setBrowser(self::BROWSER_MOZILLA);return true;}else if( stripos($this->_agent,'mozilla') !== false  && preg_match('/mozilla\/([^ ]*)/i',$this->_agent,$matches) && stripos($this->_agent,'netscape') === false ) {$this->setVersion($matches[1]);$this->setBrowser(self::BROWSER_MOZILLA);return true;}return false;}/** * Determine if the browser is Lynx or not (last updated 1.7) * @return boolean True if the browser is Lynx otherwise false */protected function checkBrowserLynx() {if( stripos($this->_agent,'lynx') !== false ) {$aresult = explode('/',stristr($this->_agent,'Lynx'));$aversion = explode(' ',(isset($aresult[1])?$aresult[1]:""));$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_LYNX);return true;}return false;}/** * Determine if the browser is Amaya or not (last updated 1.7) * @return boolean True if the browser is Amaya otherwise false */protected function checkBrowserAmaya() {if( stripos($this->_agent,'amaya') !== false ) {$aresult = explode('/',stristr($this->_agent,'Amaya'));$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);$this->setBrowser(self::BROWSER_AMAYA);return true;}return false;}/** * Determine if the browser is Safari or not (last updated 1.7) * @return boolean True if the browser is Safari otherwise false */protected function checkBrowserSafari() {if( stripos($this->_agent,'Safari') !== false && stripos($this->_agent,'iPhone') === false && stripos($this->_agent,'iPod') === false ) {$aresult = explode('/',stristr($this->_agent,'Version'));if( isset($aresult[1]) ) {$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else $this->setVersion(self::VERSION_UNKNOWN);$this->setBrowser(self::BROWSER_SAFARI);return true;}return false;}/** * Determine if the browser is iPhone or not (last updated 1.7) * @return boolean True if the browser is iPhone otherwise false */protected function checkBrowseriPhone() {if( stripos($this->_agent,'iPhone') !== false ) {$aresult = explode('/',stristr($this->_agent,'Version'));if( isset($aresult[1]) ) {$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else $this->setVersion(self::VERSION_UNKNOWN);$this->setMobile(true);$this->setBrowser(self::BROWSER_IPHONE);return true;}return false;}/** * Determine if the browser is iPod or not (last updated 1.7) * @return boolean True if the browser is iPod otherwise false */protected function checkBrowseriPad() {if( stripos($this->_agent,'iPad') !== false ) {$aresult = explode('/',stristr($this->_agent,'Version'));if( isset($aresult[1]) ) {$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else $this->setVersion(self::VERSION_UNKNOWN);$this->setMobile(true);$this->setBrowser(self::BROWSER_IPAD);return true;}return false;}/** * Determine if the browser is iPod or not (last updated 1.7) * @return boolean True if the browser is iPod otherwise false */protected function checkBrowseriPod() {if( stripos($this->_agent,'iPod') !== false ) {$aresult = explode('/',stristr($this->_agent,'Version'));if( isset($aresult[1]) ) {$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else $this->setVersion(self::VERSION_UNKNOWN);$this->setMobile(true);$this->setBrowser(self::BROWSER_IPOD);return true;}return false;}/** * Determine if the browser is Android or not (last updated 1.7) * @return boolean True if the browser is Android otherwise false */protected function checkBrowserAndroid() {if( stripos($this->_agent,'Android') !== false ) {$aresult = explode(' ',stristr($this->_agent,'Android'));if( isset($aresult[1]) ) {$aversion = explode(' ',$aresult[1]);$this->setVersion($aversion[0]);}else $this->setVersion(self::VERSION_UNKNOWN);$this->setMobile(true);$this->setBrowser(self::BROWSER_ANDROID);return true;}return false;}/** * Determine the user's platform (last updated 1.7) */protected function checkPlatform() {if( stripos($this->_agent, 'windows') !== false ) $this->_platform = self::PLATFORM_WINDOWS;else if( stripos($this->_agent, 'iPad') !== false ) $this->_platform = self::PLATFORM_IPAD;else if( stripos($this->_agent, 'iPod') !== false ) $this->_platform = self::PLATFORM_IPOD;else if( stripos($this->_agent, 'iPhone') !== false ) $this->_platform = self::PLATFORM_IPHONE;elseif( stripos($this->_agent, 'mac') !== false ) $this->_platform = self::PLATFORM_APPLE;elseif( stripos($this->_agent, 'android') !== false ) $this->_platform = self::PLATFORM_ANDROID;elseif( stripos($this->_agent, 'linux') !== false ) $this->_platform = self::PLATFORM_LINUX;else if( stripos($this->_agent, 'Nokia') !== false ) $this->_platform = self::PLATFORM_NOKIA;else if( stripos($this->_agent, 'BlackBerry') !== false ) $this->_platform = self::PLATFORM_BLACKBERRY;elseif( stripos($this->_agent,'FreeBSD') !== false ) $this->_platform = self::PLATFORM_FREEBSD;elseif( stripos($this->_agent,'OpenBSD') !== false ) $this->_platform = self::PLATFORM_OPENBSD;elseif( stripos($this->_agent,'NetBSD') !== false ) $this->_platform = self::PLATFORM_NETBSD;elseif( stripos($this->_agent, 'OpenSolaris') !== false ) $this->_platform = self::PLATFORM_OPENSOLARIS;elseif( stripos($this->_agent, 'SunOS') !== false ) $this->_platform = self::PLATFORM_SUNOS;elseif( stripos($this->_agent, 'OS\/2') !== false ) $this->_platform = self::PLATFORM_OS2;elseif( stripos($this->_agent, 'BeOS') !== false ) $this->_platform = self::PLATFORM_BEOS;elseif( stripos($this->_agent, 'win') !== false ) $this->_platform = self::PLATFORM_WINDOWS;}}$browser = new Browser();echo  $browser->getBrowser().'<br>';echo  $browser->getVersion().'<br>';echo  $browser->getPlatform().'<br>';echo  $browser->getAolVersion().'<br>';echo  $browser->isMobile().'<br>';?>