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Phraseanet/lib/classes/Browser.php
Romain Neutron 56b373ee6e Use short array declaration
2013-11-18 13:57:33 +01:00

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<?php
/**
* File: Browser.php
* Author: Chris Schuld (http://chrisschuld.com/)
* Last Modified: August 20th, 2010
* @version 1.9
* @package PegasusPHP
*
* Copyright (C) 2008-2010 Chris Schuld (chris@chrisschuld.com)
*
* 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 = Browser::getInstance();
* 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 $_ip = '';
private $_is_new_generation = false;
private $_is_html5 = false;
private $_is_aol = false;
private $_is_mobile = false;
private $_is_tablet = false;
private $_is_robot = false;
private $_aol_version = '';
private $_chrome_frame = false;
private $_chrome_frame_version = false;
private static $_instance;
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_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
// 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';
/**
* @return browser
*/
public static function getInstance()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
public function __construct()
{
$this->reset();
$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->_aol_version = self::VERSION_UNKNOWN;
}
/**
* Check to see if the specific browser is valid
* @param string $browserName
* @return True if the browser is the specified browser
*/
public function isBrowser($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;
}
/**
* The IP address of the client.
* @return string IP address the browser
*/
public function getIP()
{
return $this->_ip;
}
/**
* Is new generation of Browser ? (Chrome, Safari, Webkit, Firefox, Opera ).
* @return boolean
*/
public function isNewGeneration()
{
return $this->_is_new_generation;
}
/**
* Is HTML5 OK ?.
* @return boolean
*/
public function isHTML5()
{
return $this->_is_html5;
}
/**
* Return true is the browser support the HTML5 File API
*
* @return boolean
*/
public function supportFileAPI()
{
return $this->_is_html5 && ($this->_browser_name !== self::BROWSER_IE || $this->_version >= 10);
}
/**
* Is the Browser very old ?
* @return boolean
*/
public function isOldBrowser()
{
return $this->_is_old;
}
/**
* Is the Browser using chrome frame ?
* @return boolean
*/
public function isChromeFrame()
{
return $this->_chrome_frame;
}
/**
* 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;
}
/**
* The extended version of the browser (include plugins).
* @return string Version of the browser
*/
public function getExtendedVersion()
{
return $this->getVersion() . ($this->isChromeFrame() ? ' ChromeFrame' : '');
}
public function getScreenSize()
{
return isset($_COOKIE['screen']) ? $_COOKIE['screen'] : 'unknown';
}
/**
* 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 mobile device?
* @return boolean True if the browser is from a mobile 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;
}
/**
* Set the browser to be from AOL
* @param $isAol
*/
public function setAol($isAol)
{
$this->_is_aol = $isAol;
}
/**
* 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;
$this->determine();
}
protected function setMobile($value = true)
{
$this->_is_mobile = $value;
}
protected function setTablet($value = true)
{
$this->_is_tablet = $value;
}
protected function setRobot($value = true)
{
$this->_is_robot = $value;
}
/**
* Protected routine to calculate and determine what the browser is in use (including platform)
*/
protected function determine()
{
$this->checkPlatform();
$this->checkBrowsers();
$this->checkForAol();
$this->checkIP();
$this->checkChromeFrame();
$this->checkNewGeneration();
$this->checkAge();
$this->checkHTML5();
}
/**
* Protected routine to determine if the browser is chrome frame enabled
* @return boolean True if the browser was detected otherwise false
*/
protected function checkChromeFrame()
{
$this->_chrome_frame = false;
if (preg_match('/chromeframe/i', $this->_agent)) {
$this->_chrome_frame = true;
$aresult = explode('/', stristr($this->_agent, 'chromeframe'));
$aversion = explode(' ', $aresult[1]);
$chrome_version = explode('.', $aversion[0]);
$this->_chrome_frame_version = $chrome_version[0];
}
return $this->_chrome_frame;
}
/**
* 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->checkBrowserIceweasel() ||
$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]);
$this->_browser_name = self::BROWSER_W3CVALIDATOR;
return true;
} elseif (stripos($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);
$this->setMobile(false);
return true;
}
return false;
}
/**
* Determine if the browser is Internet Explorer or not (last updated 1.7)
* @return boolean True if the browser is Internet Explorer otherwise false
*/
protected function checkBrowserInternetExplorer()
{
// Test for v1 - v1.5 IE
if (stripos($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'));
$this->setBrowser(self::BROWSER_MSN);
$this->setVersion(str_replace(['(', ')', ';'], '', $aresult[1]));
return true;
}
$aresult = explode(' ', stristr(str_replace(';', '; ', $this->_agent), 'msie'));
$this->setBrowser(self::BROWSER_IE);
$this->setVersion(str_replace(['(', ')', ';'], '', $aresult[1]));
return true;
}
// Test for Pocket IE
else if (stripos($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;
} elseif (stripos($this->_agent, 'trident') !== false) {
// >= IE 11
$this->setBrowser(self::BROWSER_IE);
// version
$result = explode("rv:", $this->_agent);
$this->setVersion(preg_replace("/[^0-9.]+/", "", $result[1]));
// remove Gecko out of the user-agent, otherwise the mozilla check will success
$this->_agent = str_replace(["Mozilla", "Gecko"], "MSIE", $this->_agent);
}
return false;
}
/**
* Determine if the browser is Opera or not (last updated 1.7)
* @return boolean True if the browser is Opera otherwise false
*/
protected function checkBrowserOpera()
{
if (stripos($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;
$this->setMobile(true);
return true;
} elseif (stripos($this->_agent, 'opera') !== false) {
$resultant = stristr($this->_agent, 'opera');
if (preg_match('/Version\/([0-9]{2}.*)$/', $resultant, $matches)) {
$this->setVersion($matches[1]);
} elseif (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) {
if (preg_match('/chrome\/([\.0-9]+) (mobile)?/i', $this->_agent, $matches)) {
$this->setVersion($matches[1]);
$this->setBrowser(self::BROWSER_CHROME);
if (isset($matches[2])) {
$this->setMobile(true);
}
return true;
}
}
return false;
}
/**
* Determine if the browser is WebTv or not (last updated 1.7)
* @return boolean True if the browser is WebTv otherwise false
*/
protected function checkBrowserWebTv()
{
if (stripos($this->_agent, 'webtv') !== false) {
$aresult = explode('/', stristr($this->_agent, 'webtv'));
$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(['(', ')', ';'], '', $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]);
$this->setBrowser(self::BROWSER_NETSCAPE_NAVIGATOR);
return true;
} elseif (stripos($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]);
$this->setBrowser(self::BROWSER_FIREFOX);
return true;
} elseif (preg_match("/Firefox$/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]));
$this->setBrowser(self::BROWSER_MOZILLA);
return true;
} elseif (stripos($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]));
$this->setBrowser(self::BROWSER_MOZILLA);
return true;
} elseif (stripos($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->setTablet(true);
$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) {
$this->_platform = self::PLATFORM_WINDOWS;
} elseif (stripos($this->_agent, 'iPad') !== false) {
$this->_platform = self::PLATFORM_IPAD;
} elseif (stripos($this->_agent, 'iPod') !== false) {
$this->_platform = self::PLATFORM_IPOD;
} elseif (stripos($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) {
$this->_platform = self::PLATFORM_LINUX;
} elseif (stripos($this->_agent, 'Nokia') !== false) {
$this->_platform = self::PLATFORM_NOKIA;
} elseif (stripos($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;
}
}
/**
* Check if is new generation
*/
protected function checkNewGeneration()
{
$this->_is_new_generation = false;
if (in_array($this->_browser_name, ['Opera', 'Internet Explorer', 'Firefox', 'Iceweasel', 'Safari', 'Chrome', 'iPhone', 'iPod'])) {
switch ($this->_browser_name) {
case 'Opera':
if ($this->_version >= 10)
$this->_is_new_generation = true;
break;
case 'Internet Explorer':
if ($this->_version >= 7)
$this->_is_new_generation = true;
if ($this->_chrome_frame === true && $this->_chrome_frame_version >= 6)
$this->_is_new_generation = true;
break;
case 'Firefox':
case 'Iceweasel':
if ($this->_version >= 3)
$this->_is_new_generation = true;
break;
case 'Safari':
if ($this->_version >= 4)
$this->_is_new_generation = true;
break;
case 'Chrome':
if ($this->_version >= 4)
$this->_is_new_generation = true;
break;
case 'iPhone':
case 'iPod':
$this->_is_new_generation = true;
break;
}
}
}
/**
* Check if is HTML5
*/
protected function checkHTML5()
{
if (in_array($this->_browser_name, ['Opera', 'Internet Explorer', 'Firefox', 'Iceweasel', 'Safari', 'Chrome', 'iPhone', 'iPod'])) {
switch ($this->_browser_name) {
case 'Opera':
if ($this->_version >= 10)
$this->_is_html5 = true;
break;
case 'Internet Explorer':
if ($this->_version >= 9)
$this->_is_html5 = true;
if ($this->_chrome_frame === true && $this->_chrome_frame_version >= 6)
$this->_is_html5 = true;
break;
case 'Firefox':
case 'Iceweasel':
if ($this->_version >= 4)
$this->_is_html5 = true;
break;
case 'Safari':
if ($this->_version >= 5)
$this->_is_html5 = true;
break;
case 'Chrome':
if ($this->_version >= 9)
$this->_is_html5 = true;
break;
case 'iPhone':
case 'iPod':
$this->_is_html5 = true;
break;
}
}
}
/**
* Check the version of browser
*/
protected function checkAge()
{
$this->_is_old = false;
switch ($this->_browser_name) {
case 'Opera':
if ($this->_version < 10)
$this->_is_old = true;
break;
case 'Firefox':
case 'Iceweasel':
if ($this->_version < 3)
$this->_is_old = true;
break;
case 'Safari':
if ($this->_version < 5)
$this->_is_old = true;
break;
case 'Chrome':
if (version_compare($this->_version, 5, '<'))
$this->_is_old = true;
break;
case 'iPhone':
case 'iPod':
$this->_is_old = true;
break;
}
}
/**
* GET the IP address
*/
protected function checkIP()
{
if (getenv("HTTP_CLIENT_IP"))
$this->_ip = getenv("HTTP_CLIENT_IP");
elseif (getenv("HTTP_X_FORWARDED_FOR"))
$this->_ip = getenv("HTTP_X_FORWARDED_FOR");
else
$this->_ip = getenv("REMOTE_ADDR");
}
}
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