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imanilchaudhari/Browser.php

Created September 17, 2016 15:22
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Getting clients browser information.
Raw
Browser.php
<?php
namespace backend\components;
/**
* File: Browser.php
* Typical Usage:
*
* $browser = new Browser();
* if( $browser->getBrowser() == Browser::BROWSER_FIREFOX && $browser->getVersion() >= 2 ) {
* echo 'You have FireFox version 2 or greater';
* }
*/
class Browser
{
private $_agent = '';
private $_browser_name = '';
private $_version = '';
private $_platform = '';
private $_os = '';
private $_is_aol = false;
private $_is_mobile = false;
private $_is_tablet = false;
private $_is_robot = false;
private $_is_facebook = 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_EDGE = 'Edge'; // https://www.microsoft.com/edge
const BROWSER_IE = 'Internet Explorer'; // http://www.microsoft.com/ie/
const BROWSER_POCKET_IE = 'Pocket Internet Explorer'; // http://en.wikipedia.org/wiki/Internet_Explorer_Mobile
const 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.html
const BROWSER_ICEWEASEL = 'Iceweasel'; // http://www.geticeweasel.org/
const BROWSER_SHIRETOKO = 'Shiretoko'; // http://wiki.mozilla.org/Projects/shiretoko
const 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/Lynx
const BROWSER_SAFARI = 'Safari'; // http://apple.com
const BROWSER_IPHONE = 'iPhone'; // http://apple.com
const BROWSER_IPOD = 'iPod'; // http://apple.com
const BROWSER_IPAD = 'iPad'; // http://apple.com
const BROWSER_CHROME = 'Chrome'; // http://www.google.com/chrome
const BROWSER_ANDROID = 'Android'; // http://www.android.com/
const BROWSER_GOOGLEBOT = 'GoogleBot'; // http://en.wikipedia.org/wiki/Googlebot
const BROWSER_SLURP = 'Yahoo! Slurp'; // http://en.wikipedia.org/wiki/Yahoo!_Slurp
const 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_IceCat
const BROWSER_NOKIA_S60 = 'Nokia S60 OSS Browser'; // http://en.wikipedia.org/wiki/Web_Browser_for_S60
const BROWSER_NOKIA = 'Nokia Browser'; // * all other WAP-based browsers on the Nokia Platform
const BROWSER_MSN = 'MSN Browser'; // http://explorer.msn.com/
const BROWSER_MSNBOT = 'MSN Bot'; // http://search.msn.com/msnbot.htm
const BROWSER_BINGBOT = 'Bing Bot'; // http://en.wikipedia.org/wiki/Bingbot
const BROWSER_VIVALDI = 'Vivalidi'; // https://vivaldi.com/
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 BROWSER_PLAYSTATION = "PlayStation";
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 PLATFORM_PLAYSTATION = "Sony PlayStation";
const OPERATING_SYSTEM_UNKNOWN = 'unknown';
/**
* Class constructor
*/
public function __construct($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_tablet = false;
$this->_is_robot = false;
$this->_is_facebook = false;
$this->_aol_version = self::VERSION_UNKNOWN;
}
/**
* Check to see if the specific browser is valid
* @param string $browserName
* @return bool True if the browser is the specified browser
*/
function isBrowser($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 $browser string The name of the Browser
*/
public function setBrowser($browser)
{
$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 string $platform The name of the Platform
*/
public function setPlatform($platform)
{
$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 string $version The version of the Browser
*/
public function setVersion($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 string $version The version of AOL
*/
public function setAolVersion($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 tablet device?
* @return boolean True if the browser is from a tablet device otherwise false
*/
public function isTablet()
{
return $this->_is_tablet;
}
/**
* 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;
}
/**
* Is the browser from facebook?
* @return boolean True if the browser is from facebook otherwise false
*/
public function isFacebook()
{
return $this->_is_facebook;
}
/**
* 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 $value is the browser a mobile browser or not
*/
protected function setMobile($value = true)
{
$this->_is_mobile = $value;
}
/**
* Set the Browser to be tablet
* @param boolean $value is the browser a tablet browser or not
*/
protected function setTablet($value = true)
{
$this->_is_tablet = $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;
}
/**
* Set the Browser to be a Facebook request
* @param boolean $value is the browser a robot or not
*/
protected function setFacebook($value = true)
{
$this->_is_facebook = $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 string $agent_string The value for the User Agent
*/
public function setUserAgent($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
// (6) Vivalid is UA contains both Firefox and Chrome so Vivalid checks
// before Firefox and Chrome
$this->checkBrowserWebTv() ||
$this->checkBrowserEdge() ||
$this->checkBrowserInternetExplorer() ||
$this->checkBrowserOpera() ||
$this->checkBrowserGaleon() ||
$this->checkBrowserNetscapeNavigator9Plus() ||
$this->checkBrowserVivaldi() ||
$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->checkBrowserBingBot() ||
$this->checkBrowserSlurp() ||
// check for facebook external hit when loading URL
$this->checkFacebookExternalHit() ||
// 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->checkBrowserIceweasel() ||
$this->checkBrowserW3CValidator() ||
$this->checkBrowserPlayStation() ||
$this->checkBrowserMozilla() /* Mozilla is such an open standard that you must check it last */
);
}
/**
* Determine if the user is using a BlackBerry (last updated 1.7)
* @return boolean True if the browser is the BlackBerry browser otherwise false
*/
protected function checkBrowserBlackBerry()
{
if (stripos($this->_agent, 'blackberry') !== false) {
$aresult = explode("/", stristr($this->_agent, "BlackBerry"));
if (isset($aresult[1])) {
$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'));
if (isset($aversion[1])) {
$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'));
if (isset($aresult[1])) {
$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"));
if (isset($aresult[1])) {
$aversion = explode(" ", $aresult[1]);
$this->setVersion(str_replace(";", "", $aversion[0]));
$this->_browser_name = self::BROWSER_MSNBOT;
$this->setRobot(true);
return true;
}
}
return false;
}
/**
* Determine if the browser is the BingBot or not (last updated 1.9)
* @return boolean True if the browser is the BingBot otherwise false
*/
protected function checkBrowserBingBot()
{
if (stripos($this->_agent, "bingbot") !== false) {
$aresult = explode("/", stristr($this->_agent, "bingbot"));
if (isset($aresult[1])) {
$aversion = explode(" ", $aresult[1]);
$this->setVersion(str_replace(";", "", $aversion[0]));
$this->_browser_name = self::BROWSER_BINGBOT;
$this->setRobot(true);
return true;
}
}
return false;
}
/**
* Determine if the browser is the W3C Validator or not (last updated 1.7)
* @return boolean True if the browser is the W3C Validator otherwise false
*/
protected function checkBrowserW3CValidator()
{
if (stripos($this->_agent, 'W3C-checklink') !== false) {
$aresult = explode('/', stristr($this->_agent, 'W3C-checklink'));
if (isset($aresult[1])) {
$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'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
$this->_browser_name = self::BROWSER_W3CVALIDATOR;
return true;
}
} else if (stripos($this->_agent, 'W3C-mobileOK') !== false) {
$this->_browser_name = self::BROWSER_W3CVALIDATOR;
$this->setMobile(true);
return true;
}
return false;
}
/**
* Determine if the browser is the Yahoo! Slurp Robot or not (last updated 1.7)
* @return boolean True if the browser is the Yahoo! Slurp Robot otherwise false
*/
protected function checkBrowserSlurp()
{
if (stripos($this->_agent, 'slurp') !== false) {
$aresult = explode('/', stristr($this->_agent, 'Slurp'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
$this->_browser_name = self::BROWSER_SLURP;
$this->setRobot(true);
$this->setMobile(false);
return true;
}
}
return false;
}
/**
* Determine if the browser is Edge or not
* @return boolean True if the browser is Edge otherwise false
*/
protected function checkBrowserEdge()
{
if( stripos($this->_agent,'Edge/') !== false ) {
$aresult = explode('/', stristr($this->_agent, 'Edge'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
$this->setBrowser(self::BROWSER_EDGE);
if(stripos($this->_agent, 'Windows Phone') !== false || stripos($this->_agent, 'Android') !== false) {
$this->setMobile(true);
}
return true;
}
}
return false;
}
/**
* Determine if the browser is Internet Explorer or not (last updated 1.7)
* @return boolean True if the browser is Internet Explorer otherwise false
*/
protected function checkBrowserInternetExplorer()
{
// Test for IE11
if( stripos($this->_agent,'Trident/7.0; rv:11.0') !== false ) {
$this->setBrowser(self::BROWSER_IE);
$this->setVersion('11.0');
return true;
}
// Test for v1 - v1.5 IE
else if (stripos($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)) {
$this->setVersion('1.5');
}
return true;
} // Test for versions > 1.5
else if (stripos($this->_agent, 'msie') !== false && stripos($this->_agent, 'opera') === false) {
// See if the browser is the odd MSN Explorer
if (stripos($this->_agent, 'msnb') !== false) {
$aresult = explode(' ', stristr(str_replace(';', '; ', $this->_agent), 'MSN'));
if (isset($aresult[1])) {
$this->setBrowser(self::BROWSER_MSN);
$this->setVersion(str_replace(array('(', ')', ';'), '', $aresult[1]));
return true;
}
}
$aresult = explode(' ', stristr(str_replace(';', '; ', $this->_agent), 'msie'));
if (isset($aresult[1])) {
$this->setBrowser(self::BROWSER_IE);
$this->setVersion(str_replace(array('(', ')', ';'), '', $aresult[1]));
if(stripos($this->_agent, 'IEMobile') !== false) {
$this->setBrowser(self::BROWSER_POCKET_IE);
$this->setMobile(true);
}
return true;
}
} // Test for versions > IE 10
else if(stripos($this->_agent, 'trident') !== false) {
$this->setBrowser(self::BROWSER_IE);
$result = explode('rv:', $this->_agent);
if (isset($result[1])) {
$this->setVersion(preg_replace('/[^0-9.]+/', '', $result[1]));
$this->_agent = str_replace(array("Mozilla", "Gecko"), "MSIE", $this->_agent);
}
} // Test for Pocket IE
else if (stripos($this->_agent, 'mspie') !== false || stripos($this->_agent, 'pocket') !== false) {
$aresult = explode(' ', stristr($this->_agent, 'mspie'));
if (isset($aresult[1])) {
$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('/', $this->_agent);
if (isset($aversion[1])) {
$this->setVersion($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('/', $resultant);
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
}
} else {
$aversion = explode(' ', stristr($resultant, 'opera mini'));
if (isset($aversion[1])) {
$this->setVersion($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\/(1*.*)$/', $resultant, $matches)) {
$this->setVersion($matches[1]);
} else if (preg_match('/\//', $resultant)) {
$aresult = explode('/', str_replace("(", " ", $resultant));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
}
} else {
$aversion = explode(' ', stristr($resultant, 'opera'));
$this->setVersion(isset($aversion[1]) ? $aversion[1] : "");
}
if (stripos($this->_agent, 'Opera Mobi') !== false) {
$this->setMobile(true);
}
$this->_browser_name = self::BROWSER_OPERA;
return true;
} else if (stripos($this->_agent, 'OPR') !== false) {
$resultant = stristr($this->_agent, 'OPR');
if (preg_match('/\//', $resultant)) {
$aresult = explode('/', str_replace("(", " ", $resultant));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
}
}
if (stripos($this->_agent, 'Mobile') !== false) {
$this->setMobile(true);
}
$this->_browser_name = self::BROWSER_OPERA;
return true;
}
return false;
}
/**
* Determine if the browser is Chrome or not (last updated 1.7)
* @return boolean True if the browser is Chrome otherwise false
*/
protected function checkBrowserChrome()
{
if (stripos($this->_agent, 'Chrome') !== false) {
$aresult = explode('/', stristr($this->_agent, 'Chrome'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
$this->setBrowser(self::BROWSER_CHROME);
//Chrome on Android
if (stripos($this->_agent, 'Android') !== false) {
if (stripos($this->_agent, 'Mobile') !== false) {
$this->setMobile(true);
} else {
$this->setTablet(true);
}
}
return true;
}
}
return false;
}
/**
* Determine if the browser is WebTv or not (last updated 1.7)
* @return boolean True if the browser is WebTv otherwise false
*/
protected function checkBrowserWebTv()
{
if (stripos($this->_agent, 'webtv') !== false) {
$aresult = explode('/', stristr($this->_agent, 'webtv'));
if (isset($aresult[1])) {
$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'));
if (isset($aresult[1])) {
$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('/', $aresult[0]);
if (isset($aversion[1])) {
$this->setVersion($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('/', $aresult[0]);
if (isset($aversion[1])) {
$this->setVersion($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('/', ' ', $this->_agent), 'icab'));
if (isset($aversion[1])) {
$this->setVersion($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'));
if (isset($aversion[1])) {
$this->setVersion($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'));
if (isset($aversion[1])) {
$this->setVersion($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]);
$this->setBrowser(self::BROWSER_FIREFOX);
//Firefox on Android
if (stripos($this->_agent, 'Android') !== false) {
if (stripos($this->_agent, 'Mobile') !== false) {
$this->setMobile(true);
} else {
$this->setTablet(true);
}
}
return true;
} else if (preg_match("/Firefox$/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'));
if (isset($aresult[1])) {
$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'));
if (isset($aresult[1])) {
$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);
}
$this->setBrowser(self::BROWSER_SAFARI);
return true;
}
return false;
}
/**
* Detect if URL is loaded from FacebookExternalHit
* @return boolean True if it detects FacebookExternalHit otherwise false
*/
protected function checkFacebookExternalHit()
{
if(stristr($this->_agent,'FacebookExternalHit'))
{
$this->setRobot(true);
$this->setFacebook(true);
return true;
}
return false;
}
/**
* Detect if URL is being loaded from internal Facebook browser
* @return boolean True if it detects internal Facebook browser otherwise false
*/
protected function checkForFacebookIos()
{
if(stristr($this->_agent,'FBIOS'))
{
$this->setFacebook(true);
return true;
}
return false;
}
/**
* Detect Version for the Safari browser on iOS devices
* @return boolean True if it detects the version correctly otherwise false
*/
protected function getSafariVersionOnIos()
{
$aresult = explode('/',stristr($this->_agent,'Version'));
if( isset($aresult[1]) )
{
$aversion = explode(' ',$aresult[1]);
$this->setVersion($aversion[0]);
return true;
}
return false;
}
/**
* Detect Version for the Chrome browser on iOS devices
* @return boolean True if it detects the version correctly otherwise false
*/
protected function getChromeVersionOnIos()
{
$aresult = explode('/',stristr($this->_agent,'CriOS'));
if( isset($aresult[1]) )
{
$aversion = explode(' ',$aresult[1]);
$this->setVersion($aversion[0]);
$this->setBrowser(self::BROWSER_CHROME);
return true;
}
return false;
}
/**
* Determine if the browser is iPhone or not (last updated 1.7)
* @return boolean True if the browser is iPhone otherwise false
*/
protected function checkBrowseriPhone() {
if( stripos($this->_agent,'iPhone') !== false ) {
$this->setVersion(self::VERSION_UNKNOWN);
$this->setBrowser(self::BROWSER_IPHONE);
$this->getSafariVersionOnIos();
$this->getChromeVersionOnIos();
$this->checkForFacebookIos();
$this->setMobile(true);
return true;
}
return false;
}
/**
* Determine if the browser is iPad or not (last updated 1.7)
* @return boolean True if the browser is iPad otherwise false
*/
protected function checkBrowseriPad() {
if( stripos($this->_agent,'iPad') !== false ) {
$this->setVersion(self::VERSION_UNKNOWN);
$this->setBrowser(self::BROWSER_IPAD);
$this->getSafariVersionOnIos();
$this->getChromeVersionOnIos();
$this->checkForFacebookIos();
$this->setTablet(true);
return true;
}
return false;
}
/**
* Determine if the browser is iPod or not (last updated 1.7)
* @return boolean True if the browser is iPod otherwise false
*/
protected function checkBrowseriPod() {
if( stripos($this->_agent,'iPod') !== false ) {
$this->setVersion(self::VERSION_UNKNOWN);
$this->setBrowser(self::BROWSER_IPOD);
$this->getSafariVersionOnIos();
$this->getChromeVersionOnIos();
$this->checkForFacebookIos();
$this->setMobile(true);
return true;
}
return false;
}
/**
* Determine if the browser is Android or not (last updated 1.7)
* @return boolean True if the browser is Android otherwise false
*/
protected function checkBrowserAndroid()
{
if (stripos($this->_agent, 'Android') !== false) {
$aresult = explode(' ', stristr($this->_agent, 'Android'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
} else {
$this->setVersion(self::VERSION_UNKNOWN);
}
if (stripos($this->_agent, 'Mobile') !== false) {
$this->setMobile(true);
} else {
$this->setTablet(true);
}
$this->setBrowser(self::BROWSER_ANDROID);
return true;
}
return false;
}
/**
* Determine if the browser is Vivaldi
* @return boolean True if the browser is Vivaldi otherwise false
*/
protected function checkBrowserVivaldi()
{
if (stripos($this->_agent, 'Vivaldi') !== false) {
$aresult = explode('/', stristr($this->_agent, 'Vivaldi'));
if (isset($aresult[1])) {
$aversion = explode(' ', $aresult[1]);
$this->setVersion($aversion[0]);
$this->setBrowser(self::BROWSER_VIVALDI);
return true;
}
}
return false;
}
/**
* Determine if the browser is a PlayStation
* @return boolean True if the browser is PlayStation otherwise false
*/
protected function checkBrowserPlayStation()
{
if (stripos($this->_agent, 'PlayStation ') !== false) {
$aresult = explode(' ', stristr($this->_agent, 'PlayStation '));
$this->setBrowser(self::BROWSER_PLAYSTATION);
if (isset($aresult[0])) {
$aversion = explode(')', $aresult[2]);
$this->setVersion($aversion[0]);
if (stripos($this->_agent, 'Portable)') !== false || stripos($this->_agent, 'Vita') !== false) {
$this->setMobile(true);
}
return true;
}
}
return false;
}
/**
* Determine the user's platform (last updated 2.0)
*/
protected function checkPlatform()
{
if (stripos($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)
{
$this->_platform = self::PLATFORM_WINDOWS;
}
elseif (stripos($this->_agent, 'Playstation') !== false)
{
$this->_platform = self::PLATFORM_PLAYSTATION;
}
}
}
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