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Diffstat (limited to 'includes/BrowserDetection.php')
| -rw-r--r-- | includes/BrowserDetection.php | 2106 |
1 files changed, 0 insertions, 2106 deletions
diff --git a/includes/BrowserDetection.php b/includes/BrowserDetection.php deleted file mode 100644 index d2f33d3..0000000 --- a/includes/BrowserDetection.php +++ /dev/null @@ -1,2106 +0,0 @@ -<?php - -/** - * Browser detection class file. - * This file contains everything required to use the BrowserDetection class. Tested with PHP 5.3.29 - 7.2.4. - * - * This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General - * Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any - * later version (if any). - * - * 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 Lesser General Public License for more - * details at: http://www.gnu.org/licenses/lgpl.html - * - * @package Browser_Detection - * @version 2.9.0 - * @last-modified July 15, 2018 - * @author Alexandre Valiquette - * @copyright Copyright (c) 2018, Wolfcast - * @link https://wolfcast.com/ - */ - - -namespace Wolfcast; - - -/** - * The BrowserDetection class facilitates the identification of the user's environment such as Web browser, version, - * platform and device type. - * - * Typical usage: - * - * $browser = new Wolfcast\BrowserDetection(); - * if ($browser->getName() == Wolfcast\BrowserDetection::BROWSER_FIREFOX && - * $browser->compareVersions($browser->getVersion(), '5.0') >= 0) { - * echo 'You are using FireFox version 5 or greater.'; - * } - * - * The class is a rewrite of Chris Schuld's Browser class version 1.9 which is mostly unmaintained since August 20th, - * 2010. Chris' class was based on the original work from Gary White. - * - * Updates: - * - * 2018-07-15: Version 2.9.0 - * + WARNING! Breaking change: new Wolfcast namespace. Use new Wolfcast\BrowserDetection(). - * + iPad, iPhone and iPod are all under iOS now. - * + Added Android Oreo detection. - * + Added macOS High Sierra detection. - * + Added UC Browser detection. - * + Improved regular expressions (even less false positives). - * + Removed AOL detection. - * + Removed the following Web browsers detection: Amaya, Galeon, NetPositive, OmniWeb, Vivaldi detection (use - * addCustomBrowserDetection()). - * + Removed the following legacy platforms detection: BeOS, OS/2, SunOS (use addCustomPlatformDetection()). - * - * 2016-11-28: Version 2.5.1 - * + Better detection of 64-bit platforms. - * - * 2016-08-19: Version 2.5.0 - * + Platform version and platform version name are now supported for Mac. - * + Fixed platform version name for Android. - * - * 2016-08-02: Version 2.4.0 - * + Platform version and platform version name are now supported for Android. - * + Added support for the Samsung Internet browser. - * + Added support for the Vivaldi browser. - * + Better support for legacy Windows versions. - * - * 2016-02-11: Version 2.3.0 - * + WARNING! Breaking change: public method getBrowser() is renamed to getName(). - * + WARNING! Breaking change: changed the compareVersions() return values to be more in line with other libraries. - * + You can now get the exact platform version (name or version numbers) on which the browser is run on with - * getPlatformVersion(). Only working with Windows operating systems at the moment. - * + You can now determine if the browser is executed from a 64-bit platform with is64bitPlatform(). - * + Better detection of mobile platform for Googlebot. - * - * 2016-01-04: Version 2.2.0 - * + Added support for Microsoft Edge. - * - * 2014-12-30: Version 2.1.2 - * + Better detection of Opera. - * - * 2014-07-11: Version 2.1.1 - * + Better detection of mobile devices and platforms. - * - * 2014-06-04: Version 2.1.0 - * + Added support for IE 11+. - * - * 2013-05-27: Version 2.0.0 which is (almost) a complete rewrite based on Chris Schuld's Browser class version 1.9 plus - * changes below. - * + Added support for Opera Mobile - * + Added support for the Windows Phone (formerly Windows Mobile) platform - * + Added support for BlackBerry Tablet OS and BlackBerry 10 - * + Added support for the Symbian platform - * + Added support for Bingbot - * + Added support for the Yahoo! Multimedia crawler - * + Removed iPhone/iPad/iPod browsers since there are not browsers but platforms - test them with getPlatform() - * + Removed support for Shiretoko (Firefox 3.5 alpha/beta) and MSN Browser - * + Merged Nokia and Nokia S60 - * + Updated some deprecated browser names - * + Many public methods are now protected - * + Documentation updated - * - * 2010-07-04: - * + Added detection of IE compatibility view - test with getIECompatibilityView() - * + Added support for all (deprecated) Netscape versions - * + Added support for Safari < 3.0 - * + Better Firefox version parsing - * + Better Opera version parsing - * + Better Mozilla detection - * - * @package Browser_Detection - * @version 2.9.0 - * @last-modified July 15, 2018 - * @author Alexandre Valiquette, Chris Schuld, Gary White - * @copyright Copyright (c) 2018, Wolfcast - * @license http://www.gnu.org/licenses/lgpl.html - * @link https://wolfcast.com/ - * @link https://wolfcast.com/open-source/browser-detection/tutorial.php - * @link http://chrisschuld.com/ - * @link http://www.apptools.com/phptools/browser/ - */ -class BrowserDetection -{ - - /**#@+ - * Constant for the name of the Web browser. - */ - const BROWSER_ANDROID = 'Android'; - const BROWSER_BINGBOT = 'Bingbot'; - const BROWSER_BLACKBERRY = 'BlackBerry'; - const BROWSER_CHROME = 'Chrome'; - const BROWSER_EDGE = 'Edge'; - const BROWSER_FIREBIRD = 'Firebird'; - const BROWSER_FIREFOX = 'Firefox'; - const BROWSER_GOOGLEBOT = 'Googlebot'; - const BROWSER_ICAB = 'iCab'; - const BROWSER_ICECAT = 'GNU IceCat'; - const BROWSER_ICEWEASEL = 'GNU IceWeasel'; - const BROWSER_IE = 'Internet Explorer'; - const BROWSER_IE_MOBILE = 'Internet Explorer Mobile'; - const BROWSER_KONQUEROR = 'Konqueror'; - const BROWSER_LYNX = 'Lynx'; - const BROWSER_MOZILLA = 'Mozilla'; - const BROWSER_MSNBOT = 'MSNBot'; - const BROWSER_MSNTV = 'MSN TV'; - const BROWSER_NETSCAPE = 'Netscape'; - const BROWSER_NOKIA = 'Nokia Browser'; - const BROWSER_OPERA = 'Opera'; - const BROWSER_OPERA_MINI = 'Opera Mini'; - const BROWSER_OPERA_MOBILE = 'Opera Mobile'; - const BROWSER_PHOENIX = 'Phoenix'; - const BROWSER_SAFARI = 'Safari'; - const BROWSER_SAMSUNG = 'Samsung Internet'; - const BROWSER_SLURP = 'Yahoo! Slurp'; - const BROWSER_TABLET_OS = 'BlackBerry Tablet OS'; - const BROWSER_UC = 'UC Browser'; - const BROWSER_UNKNOWN = 'unknown'; - const BROWSER_W3CVALIDATOR = 'W3C Validator'; - const BROWSER_YAHOO_MM = 'Yahoo! Multimedia'; - /**#@-*/ - - /**#@+ - * Constant for the name of the platform on which the Web browser runs. - */ - const PLATFORM_ANDROID = 'Android'; - const PLATFORM_BLACKBERRY = 'BlackBerry'; - const PLATFORM_FREEBSD = 'FreeBSD'; - const PLATFORM_IOS = 'iOS'; - const PLATFORM_LINUX = 'Linux'; - const PLATFORM_MACINTOSH = 'Macintosh'; - const PLATFORM_NETBSD = 'NetBSD'; - const PLATFORM_NOKIA = 'Nokia'; - const PLATFORM_OPENBSD = 'OpenBSD'; - const PLATFORM_OPENSOLARIS = 'OpenSolaris'; - const PLATFORM_SYMBIAN = 'Symbian'; - const PLATFORM_UNKNOWN = 'unknown'; - const PLATFORM_VERSION_UNKNOWN = 'unknown'; - const PLATFORM_WINDOWS = 'Windows'; - const PLATFORM_WINDOWS_CE = 'Windows CE'; - const PLATFORM_WINDOWS_PHONE = 'Windows Phone'; - /**#@-*/ - - /** - * Version unknown constant. - */ - const VERSION_UNKNOWN = 'unknown'; - - - /** - * @var string - * @access private - */ - private $_agent = ''; - - /** - * @var string - * @access private - */ - private $_browserName = ''; - - /** - * @var string - * @access private - */ - private $_compatibilityViewName = ''; - - /** - * @var string - * @access private - */ - private $_compatibilityViewVer = ''; - - /** - * @var array - * @access private - */ - private $_customBrowserDetection = array(); - - /** - * @var array - * @access private - */ - private $_customPlatformDetection = array(); - - /** - * @var boolean - * @access private - */ - private $_is64bit = false; - - /** - * @var boolean - * @access private - */ - private $_isMobile = false; - - /** - * @var boolean - * @access private - */ - private $_isRobot = false; - - /** - * @var string - * @access private - */ - private $_platform = ''; - - /** - * @var string - * @access private - */ - private $_platformVersion = ''; - - /** - * @var string - * @access private - */ - private $_version = ''; - - - //--- MAGIC METHODS ------------------------------------------------------------------------------------------------ - - - /** - * BrowserDetection class constructor. - * @param string $useragent (optional) The user agent to work with. Leave empty for the current user agent - * (contained in $_SERVER['HTTP_USER_AGENT']). - */ - public function __construct($useragent = '') - { - $this->setUserAgent($useragent); - } - - /** - * Determine how the class will react when it is treated like a string. - * @return string Returns an HTML formatted string with a summary of the browser informations. - */ - public function __toString() - { - $result = ''; - - $values = array(); - $values[] = array('label' => 'User agent', 'value' => $this->getUserAgent()); - $values[] = array('label' => 'Browser name', 'value' => $this->getName()); - $values[] = array('label' => 'Browser version', 'value' => $this->getVersion()); - $values[] = array('label' => 'Platform family', 'value' => $this->getPlatform()); - $values[] = array('label' => 'Platform version', 'value' => $this->getPlatformVersion(true)); - $values[] = array('label' => 'Platform version name', 'value' => $this->getPlatformVersion()); - $values[] = array('label' => 'Platform is 64-bit', 'value' => $this->is64bitPlatform() ? 'true' : 'false'); - $values[] = array('label' => 'Is mobile', 'value' => $this->isMobile() ? 'true' : 'false'); - $values[] = array('label' => 'Is robot', 'value' => $this->isRobot() ? 'true' : 'false'); - $values[] = array('label' => 'IE is in compatibility view', 'value' => $this->isInIECompatibilityView() ? 'true' : 'false'); - $values[] = array('label' => 'Emulated IE version', 'value' => $this->isInIECompatibilityView() ? $this->getIECompatibilityView() : 'Not applicable'); - $values[] = array('label' => 'Is Chrome Frame', 'value' => $this->isChromeFrame() ? 'true' : 'false'); - - foreach ($values as $currVal) { - $result .= '<strong>' . htmlspecialchars($currVal['label'], ENT_NOQUOTES) . ':</strong> ' . $currVal['value'] . '<br />' . PHP_EOL; - } - - return $result; - } - - - //--- PUBLIC MEMBERS ----------------------------------------------------------------------------------------------- - - - /** - * Dynamically add support for a new Web browser. - * @param string $browserName The Web browser name (used for display). - * @param mixed $uaNameToLookFor (optional) The string (or array of strings) representing the browser name to find - * in the user agent. If omitted, $browserName will be used. - * @param boolean $isMobile (optional) Determines if the browser is from a mobile device. - * @param boolean $isRobot (optional) Determines if the browser is a robot or not. - * @param string $separator (optional) The separator string used to split the browser name and the version number in - * the user agent. - * @param boolean $uaNameFindWords (optional) Determines if the browser name to find should match a word instead of - * a part of a word. For example "Bar" would not be found in "FooBar" when true but would be found in "Foo Bar". - * When set to false, the browser name can be found anywhere in the user agent string. - * @see removeCustomBrowserDetection() - * @return boolean Returns true if the custom rule has been added, false otherwise. - */ - public function addCustomBrowserDetection($browserName, $uaNameToLookFor = '', $isMobile = false, $isRobot = false, $separator = '/', $uaNameFindWords = true) - { - if ($browserName == '') { - return false; - } - if (array_key_exists($browserName, $this->_customBrowserDetection)) { - unset($this->_customBrowserDetection[$browserName]); - } - if ($uaNameToLookFor == '') { - $uaNameToLookFor = $browserName; - } - $this->_customBrowserDetection[$browserName] = array('uaNameToLookFor' => $uaNameToLookFor, 'isMobile' => $isMobile == true, 'isRobot' => $isRobot == true, - 'separator' => $separator, 'uaNameFindWords' => $uaNameFindWords == true); - return true; - } - - /** - * Dynamically add support for a new platform. - * @param string $platformName The platform name (used for display). - * @param mixed $platformNameToLookFor (optional) The string (or array of strings) representing the platform name to - * find in the user agent. If omitted, $platformName will be used. - * @param boolean $isMobile (optional) Determines if the platform is from a mobile device. - * @see removeCustomPlatformDetection() - * @return boolean Returns true if the custom rule has been added, false otherwise. - */ - public function addCustomPlatformDetection($platformName, $platformNameToLookFor = '', $isMobile = false) - { - if ($platformName == '') { - return false; - } - if (array_key_exists($platformName, $this->_customPlatformDetection)) { - unset($this->_customPlatformDetection[$platformName]); - } - if ($platformNameToLookFor == '') { - $platformNameToLookFor = $platformName; - } - $this->_customPlatformDetection[$platformName] = array('platformNameToLookFor' => $platformNameToLookFor, 'isMobile' => $isMobile == true); - return true; - } - - /** - * Compare two version number strings. - * @param string $sourceVer The source version number. - * @param string $compareVer The version number to compare with the source version number. - * @return int Returns -1 if $sourceVer < $compareVer, 0 if $sourceVer == $compareVer or 1 if $sourceVer > - * $compareVer. - */ - public function compareVersions($sourceVer, $compareVer) - { - $sourceVer = explode('.', $sourceVer); - foreach ($sourceVer as $k => $v) { - $sourceVer[$k] = $this->parseInt($v); - } - - $compareVer = explode('.', $compareVer); - foreach ($compareVer as $k => $v) { - $compareVer[$k] = $this->parseInt($v); - } - - if (count($sourceVer) != count($compareVer)) { - if (count($sourceVer) > count($compareVer)) { - for ($i = count($compareVer); $i < count($sourceVer); $i++) { - $compareVer[$i] = 0; - } - } else { - for ($i = count($sourceVer); $i < count($compareVer); $i++) { - $sourceVer[$i] = 0; - } - } - } - - foreach ($sourceVer as $i => $srcVerPart) { - if ($srcVerPart > $compareVer[$i]) { - return 1; - } else { - if ($srcVerPart < $compareVer[$i]) { - return -1; - } - } - } - - return 0; - } - - /** - * Get the name of the browser. All of the return values are class constants. You can compare them like this: - * $myBrowserInstance->getName() == BrowserDetection::BROWSER_FIREFOX. - * @return string Returns the name of the browser. - */ - public function getName() - { - return $this->_browserName; - } - - /** - * Get the name and version of the browser emulated in the compatibility view mode (if any). Since Internet - * Explorer 8, IE can be put in compatibility mode to make websites that were created for older browsers, especially - * IE 6 and 7, look better in IE 8+ which renders web pages closer to the standards and thus differently from those - * older versions of IE. - * @param boolean $asArray (optional) Determines if the return value must be an array (true) or a string (false). - * @return mixed If a string was requested, the function returns the name and version of the browser emulated in - * the compatibility view mode or an empty string if the browser is not in compatibility view mode. If an array was - * requested, an array with the keys 'browser' and 'version' is returned. - */ - public function getIECompatibilityView($asArray = false) - { - if ($asArray) { - return array('browser' => $this->_compatibilityViewName, 'version' => $this->_compatibilityViewVer); - } else { - return trim($this->_compatibilityViewName . ' ' . $this->_compatibilityViewVer); - } - } - - /** - * Return the BrowserDetection class version. - * @return string Returns the version as a sting with the #.#.# format. - */ - public function getLibVersion() - { - return '2.9.0'; - } - - /** - * Get the name of the platform family on which the browser is run on (such as Windows, Apple, etc.). All of - * the return values are class constants. You can compare them like this: - * $myBrowserInstance->getPlatform() == BrowserDetection::PLATFORM_ANDROID. - * @return string Returns the name of the platform or BrowserDetection::PLATFORM_UNKNOWN if unknown. - */ - public function getPlatform() - { - return $this->_platform; - } - - /** - * Get the platform version on which the browser is run on. It can be returned as a string number like 'NT 6.3' or - * as a name like 'Windows 8.1'. When returning version string numbers for Windows NT OS families the number is - * prefixed by 'NT ' to differentiate from older Windows 3.x & 9x release. At the moment only the Windows and - * Android operating systems are supported. - * @param boolean $returnVersionNumbers (optional) Determines if the return value must be versions numbers as a - * string (true) or the version name (false). - * @param boolean $returnServerFlavor (optional) Since some Windows NT versions have the same values, this flag - * determines if the Server flavor is returned or not. For instance Windows 8.1 and Windows Server 2012 R2 both use - * version 6.3. This parameter is only useful when testing for Windows. - * @return string Returns the version name/version numbers of the platform or the constant PLATFORM_VERSION_UNKNOWN - * if unknown. - */ - public function getPlatformVersion($returnVersionNumbers = false, $returnServerFlavor = false) - { - if ($this->_platformVersion == self::PLATFORM_VERSION_UNKNOWN || $this->_platformVersion == '') { - return self::PLATFORM_VERSION_UNKNOWN; - } - - if ($returnVersionNumbers) { - return $this->_platformVersion; - } else { - switch ($this->getPlatform()) { - case self::PLATFORM_WINDOWS: - if (substr($this->_platformVersion, 0, 3) == 'NT ') { - return $this->windowsNTVerToStr(substr($this->_platformVersion, 3), $returnServerFlavor); - } else { - return $this->windowsVerToStr($this->_platformVersion); - } - break; - - case self::PLATFORM_MACINTOSH: - return $this->macVerToStr($this->_platformVersion); - break; - - case self::PLATFORM_ANDROID: - return $this->androidVerToStr($this->_platformVersion); - break; - - case self::PLATFORM_IOS: - return $this->iOSVerToStr($this->_platformVersion); - break; - - default: return self::PLATFORM_VERSION_UNKNOWN; - } - } - } - - /** - * Get the user agent value used by the class to determine the browser details. - * @return string The user agent string. - */ - public function getUserAgent() - { - return $this->_agent; - } - - /** - * Get the version of the browser. - * @return string Returns the version of the browser or BrowserDetection::VERSION_UNKNOWN if unknown. - */ - public function getVersion() - { - return $this->_version; - } - - /** - * Determine if the browser is executed from a 64-bit platform. Keep in mind that not all platforms/browsers report - * this and the result may not always be accurate. - * @return boolean Returns true if the browser is executed from a 64-bit platform. - */ - public function is64bitPlatform() - { - return $this->_is64bit; - } - - /** - * Determine if the browser runs Google Chrome Frame (it's a plug-in designed for Internet Explorer 6+ based on the - * open-source Chromium project - it's like a Chrome browser within IE). - * @return boolean Returns true if the browser is using Google Chrome Frame, false otherwise. - */ - public function isChromeFrame() - { - return $this->containString($this->_agent, 'chromeframe'); - } - - /** - * Determine if the browser is in compatibility view or not. Since Internet Explorer 8, IE can be put in - * compatibility mode to make websites that were created for older browsers, especially IE 6 and 7, look better in - * IE 8+ which renders web pages closer to the standards and thus differently from those older versions of IE. - * @return boolean Returns true if the browser is in compatibility view, false otherwise. - */ - public function isInIECompatibilityView() - { - return ($this->_compatibilityViewName != '') || ($this->_compatibilityViewVer != ''); - } - - /** - * Determine if the browser is from a mobile device or not. - * @return boolean Returns true if the browser is from a mobile device, false otherwise. - */ - public function isMobile() - { - return $this->_isMobile; - } - - /** - * Determine if the browser is a robot (Googlebot, Bingbot, Yahoo! Slurp...) or not. - * @return boolean Returns true if the browser is a robot, false otherwise. - */ - public function isRobot() - { - return $this->_isRobot; - } - - /** - * Remove support for a previously added Web browser. - * @param string $browserName The Web browser name as used when added. - * @see addCustomBrowserDetection() - * @return boolean Returns true if the custom rule has been found and removed, false otherwise. - */ - public function removeCustomBrowserDetection($browserName) - { - if (array_key_exists($browserName, $this->_customBrowserDetection)) { - unset($this->_customBrowserDetection[$browserName]); - return true; - } - - return false; - } - - /** - * Remove support for a previously added platform. - * @param string $platformName The platform name as used when added. - * @see addCustomPlatformDetection() - * @return boolean Returns true if the custom rule has been found and removed, false otherwise. - */ - public function removeCustomPlatformDetection($platformName) - { - if (array_key_exists($platformName, $this->_customPlatformDetection)) { - unset($this->_customPlatformDetection[$platformName]); - return true; - } - - return false; - } - - /** - * Set the user agent to use with the class. - * @param string $agentString (optional) The value of the user agent. If an empty string is sent (default), - * $_SERVER['HTTP_USER_AGENT'] will be used. - */ - public function setUserAgent($agentString = '') - { - if (!is_string($agentString) || trim($agentString) == '') { - if (array_key_exists('HTTP_USER_AGENT', $_SERVER) && is_string($_SERVER['HTTP_USER_AGENT'])) { - $agentString = $_SERVER['HTTP_USER_AGENT']; - } else { - $agentString = ''; - } - } - - $this->reset(); - $this->_agent = $agentString; - $this->detect(); - } - - - //--- PROTECTED MEMBERS -------------------------------------------------------------------------------------------- - - - /** - * Convert the Android version numbers to the operating system name. For instance '1.6' returns 'Donut'. - * @access protected - * @param string $androidVer The Android version numbers as a string. - * @return string The operating system name or the constant PLATFORM_VERSION_UNKNOWN if nothing match the version - * numbers. - */ - protected function androidVerToStr($androidVer) - { - //https://en.wikipedia.org/wiki/Android_version_history - - if ($this->compareVersions($androidVer, '8') >= 0 && $this->compareVersions($androidVer, '9') < 0) { - return 'Oreo'; - } else if ($this->compareVersions($androidVer, '7') >= 0 && $this->compareVersions($androidVer, '8') < 0) { - return 'Nougat'; - } else if ($this->compareVersions($androidVer, '6') >= 0 && $this->compareVersions($androidVer, '7') < 0) { - return 'Marshmallow'; - } else if ($this->compareVersions($androidVer, '5') >= 0 && $this->compareVersions($androidVer, '6') < 0) { - return 'Lollipop'; - } else if ($this->compareVersions($androidVer, '4.4') >= 0 && $this->compareVersions($androidVer, '5') < 0) { - return 'KitKat'; - } else if ($this->compareVersions($androidVer, '4.1') >= 0 && $this->compareVersions($androidVer, '4.4') < 0) { - return 'Jelly Bean'; - } else if ($this->compareVersions($androidVer, '4') >= 0 && $this->compareVersions($androidVer, '4.1') < 0) { - return 'Ice Cream Sandwich'; - } else if ($this->compareVersions($androidVer, '3') >= 0 && $this->compareVersions($androidVer, '4') < 0) { - return 'Honeycomb'; - } else if ($this->compareVersions($androidVer, '2.3') >= 0 && $this->compareVersions($androidVer, '3') < 0) { - return 'Gingerbread'; - } else if ($this->compareVersions($androidVer, '2.2') >= 0 && $this->compareVersions($androidVer, '2.3') < 0) { - return 'Froyo'; - } else if ($this->compareVersions($androidVer, '2') >= 0 && $this->compareVersions($androidVer, '2.2') < 0) { - return 'Eclair'; - } else if ($this->compareVersions($androidVer, '1.6') >= 0 && $this->compareVersions($androidVer, '2') < 0) { - return 'Donut'; - } else if ($this->compareVersions($androidVer, '1.5') >= 0 && $this->compareVersions($androidVer, '1.6') < 0) { - return 'Cupcake'; - } else { - return self::PLATFORM_VERSION_UNKNOWN; //Unknown/unnamed Android version - } - } - - /** - * Determine if the browser is the Android browser (based on the WebKit layout engine and coupled with Chrome's - * JavaScript engine) or not. - * @access protected - * @return boolean Returns true if the browser is the Android browser, false otherwise. - */ - protected function checkBrowserAndroid() - { - //Android don't use the standard "Android/1.0", it uses "Android 1.0;" instead - return $this->checkSimpleBrowserUA('Android', $this->_agent, self::BROWSER_ANDROID, true); - } - - /** - * Determine if the browser is the Bingbot crawler or not. - * @access protected - * @link http://www.bing.com/webmaster/help/which-crawlers-does-bing-use-8c184ec0 - * @return boolean Returns true if the browser is Bingbot, false otherwise. - */ - protected function checkBrowserBingbot() - { - return $this->checkSimpleBrowserUA('bingbot', $this->_agent, self::BROWSER_BINGBOT, false, true); - } - - /** - * Determine if the browser is the BlackBerry browser or not. - * @access protected - * @link http://supportforums.blackberry.com/t5/Web-and-WebWorks-Development/How-to-detect-the-BlackBerry-Browser/ta-p/559862 - * @return boolean Returns true if the browser is the BlackBerry browser, false otherwise. - */ - protected function checkBrowserBlackBerry() - { - $found = false; - - //Tablet OS check - if ($this->checkSimpleBrowserUA('RIM Tablet OS', $this->_agent, self::BROWSER_TABLET_OS, true)) { - return true; - } - - //Version 6, 7 & 10 check (versions 8 & 9 does not exists) - if ($this->checkBrowserUAWithVersion(array('BlackBerry', 'BB10'), $this->_agent, self::BROWSER_BLACKBERRY, true)) { - if ($this->getVersion() == self::VERSION_UNKNOWN) { - $found = true; - } else { - return true; - } - } - - //Version 4.2 to 5.0 check - if ($this->checkSimpleBrowserUA('BlackBerry', $this->_agent, self::BROWSER_BLACKBERRY, true, false, '/', false)) { - if ($this->getVersion() == self::VERSION_UNKNOWN) { - $found = true; - } else { - return true; - } - } - - return $found; - } - - /** - * Determine if the browser is Chrome or not. - * @access protected - * @link http://www.google.com/chrome/ - * @return boolean Returns true if the browser is Chrome, false otherwise. - */ - protected function checkBrowserChrome() - { - return $this->checkSimpleBrowserUA('Chrome', $this->_agent, self::BROWSER_CHROME); - } - - /** - * Determine if the browser is among the custom browser rules or not. Rules are checked in the order they were - * added. - * @access protected - * @return boolean Returns true if we found the browser we were looking for in the custom rules, false otherwise. - */ - protected function checkBrowserCustom() - { - foreach ($this->_customBrowserDetection as $browserName => $customBrowser) { - $uaNameToLookFor = $customBrowser['uaNameToLookFor']; - $isMobile = $customBrowser['isMobile']; - $isRobot = $customBrowser['isRobot']; - $separator = $customBrowser['separator']; - $uaNameFindWords = $customBrowser['uaNameFindWords']; - if ($this->checkSimpleBrowserUA($uaNameToLookFor, $this->_agent, $browserName, $isMobile, $isRobot, $separator, $uaNameFindWords)) { - return true; - } - } - return false; - } - - /** - * Determine if the browser is Edge or not. - * @access protected - * @return boolean Returns true if the browser is Edge, false otherwise. - */ - protected function checkBrowserEdge() - { - return $this->checkSimpleBrowserUA('Edge', $this->_agent, self::BROWSER_EDGE); - } - - /** - * Determine if the browser is Firebird or not. Firebird was the name of Firefox from version 0.6 to 0.7.1. - * @access protected - * @return boolean Returns true if the browser is Firebird, false otherwise. - */ - protected function checkBrowserFirebird() - { - return $this->checkSimpleBrowserUA('Firebird', $this->_agent, self::BROWSER_FIREBIRD); - } - - /** - * Determine if the browser is Firefox or not. - * @access protected - * @link http://www.mozilla.org/en-US/firefox/new/ - * @return boolean Returns true if the browser is Firefox, false otherwise. - */ - protected function checkBrowserFirefox() - { - //Safari heavily matches with Firefox, ensure that Safari is filtered out... - if (preg_match('/.*Firefox[ (\/]*([a-z0-9.-]*)/i', $this->_agent, $matches) && - !$this->containString($this->_agent, 'Safari')) { - $this->setBrowser(self::BROWSER_FIREFOX); - $this->setVersion($matches[1]); - $this->setMobile(false); - $this->setRobot(false); - - return true; - } - - return false; - } - - /** - * Determine if the browser is the Googlebot crawler or not. - * @access protected - * @return boolean Returns true if the browser is Googlebot, false otherwise. - */ - protected function checkBrowserGooglebot() - { - if ($this->checkSimpleBrowserUA('Googlebot', $this->_agent, self::BROWSER_GOOGLEBOT, false, true)) { - - if ($this->containString($this->_agent, 'googlebot-mobile')) { - $this->setMobile(true); - } - - return true; - } - - return false; - } - - /** - * Determine if the browser is iCab or not. - * @access protected - * @link http://www.icab.de/ - * @return boolean Returns true if the browser is iCab, false otherwise. - */ - protected function checkBrowserIcab() - { - //Some (early) iCab versions don't use the standard "iCab/1.0", they uses "iCab 1.0;" instead - return $this->checkSimpleBrowserUA('iCab', $this->_agent, self::BROWSER_ICAB); - } - - /** - * Determine if the browser is GNU IceCat (formerly known as GNU IceWeasel) or not. - * @access protected - * @link http://www.gnu.org/software/gnuzilla/ - * @return boolean Returns true if the browser is GNU IceCat, false otherwise. - */ - protected function checkBrowserIceCat() - { - return $this->checkSimpleBrowserUA('IceCat', $this->_agent, self::BROWSER_ICECAT); - } - - /** - * Determine if the browser is GNU IceWeasel (now know as GNU IceCat) or not. - * @access protected - * @see checkBrowserIceCat() - * @return boolean Returns true if the browser is GNU IceWeasel, false otherwise. - */ - protected function checkBrowserIceWeasel() - { - return $this->checkSimpleBrowserUA('Iceweasel', $this->_agent, self::BROWSER_ICEWEASEL); - } - - /** - * Determine if the browser is Internet Explorer or not. - * @access protected - * @link http://www.microsoft.com/ie/ - * @link http://en.wikipedia.org/wiki/Internet_Explorer_Mobile - * @return boolean Returns true if the browser is Internet Explorer, false otherwise. - */ - protected function checkBrowserInternetExplorer() - { - //Test for Internet Explorer Mobile (formerly Pocket Internet Explorer) - if ($this->checkSimpleBrowserUA(array('IEMobile', 'MSPIE'), $this->_agent, self::BROWSER_IE_MOBILE, true)) { - return true; - } - - //Several browsers uses IE compatibility UAs filter these browsers out (but after testing for IE Mobile) - if ($this->containString($this->_agent, 'Opera') || $this->containString($this->_agent, array('BlackBerry', 'Nokia'), true, false)) { - return false; - } - - //Test for Internet Explorer 1 - if ($this->checkSimpleBrowserUA('Microsoft Internet Explorer', $this->_agent, self::BROWSER_IE)) { - if ($this->getVersion() == self::VERSION_UNKNOWN) { - if (preg_match('/308|425|426|474|0b1/i', $this->_agent)) { - $this->setVersion('1.5'); - } else { - $this->setVersion('1.0'); - } - } - return true; - } - - //Test for Internet Explorer 2+ - if ($this->containString($this->_agent, array('MSIE', 'Trident'))) { - $version = ''; - - if ($this->containString($this->_agent, 'Trident')) { - //Test for Internet Explorer 11+ (check the rv: string) - if ($this->containString($this->_agent, 'rv:', true, false)) { - if ($this->checkSimpleBrowserUA('Trident', $this->_agent, self::BROWSER_IE, false, false, 'rv:')) { - return true; - } - } else { - //Test for Internet Explorer 8, 9 & 10 (check the Trident string) - if (preg_match('/Trident\/([\d]+)/i', $this->_agent, $foundVersion)) { - //Trident started with version 4.0 on IE 8 - $verFromTrident = $this->parseInt($foundVersion[1]) + 4; - if ($verFromTrident >= 8) { - $version = $verFromTrident . '.0'; - } - } - } - - //If we have the IE version from Trident, we can check for the compatibility view mode - if ($version != '') { - $emulatedVer = ''; - preg_match_all('/MSIE\s*([^\s;$]+)/i', $this->_agent, $foundVersions); - foreach ($foundVersions[1] as $currVer) { - //Keep the lowest MSIE version for the emulated version (in compatibility view mode) - if ($emulatedVer == '' || $this->compareVersions($emulatedVer, $currVer) == 1) { - $emulatedVer = $currVer; - } - } - //Set the compatibility view mode if $version != $emulatedVer - if ($this->compareVersions($version, $emulatedVer) != 0) { - $this->_compatibilityViewName = self::BROWSER_IE; - $this->_compatibilityViewVer = $this->cleanVersion($emulatedVer); - } - } - } - - //Test for Internet Explorer 2-7 versions if needed - if ($version == '') { - preg_match_all('/MSIE\s+([^\s;$]+)/i', $this->_agent, $foundVersions); - foreach ($foundVersions[1] as $currVer) { - //Keep the highest MSIE version - if ($version == '' || $this->compareVersions($version, $currVer) == -1) { - $version = $currVer; - } - } - } - - $this->setBrowser(self::BROWSER_IE); - $this->setVersion($version); - $this->setMobile(false); - $this->setRobot(false); - - return true; - } - - return false; - } - - /** - * Determine if the browser is Konqueror or not. - * @access protected - * @link http://www.konqueror.org/ - * @return boolean Returns true if the browser is Konqueror, false otherwise. - */ - protected function checkBrowserKonqueror() - { - return $this->checkSimpleBrowserUA('Konqueror', $this->_agent, self::BROWSER_KONQUEROR); - } - - /** - * Determine if the browser is Lynx or not. It is the oldest web browser currently in general use and development. - * It is a text-based only Web browser. - * @access protected - * @link http://en.wikipedia.org/wiki/Lynx - * @return boolean Returns true if the browser is Lynx, false otherwise. - */ - protected function checkBrowserLynx() - { - return $this->checkSimpleBrowserUA('Lynx', $this->_agent, self::BROWSER_LYNX); - } - - /** - * Determine if the browser is Mozilla or not. - * @access protected - * @return boolean Returns true if the browser is Mozilla, false otherwise. - */ - protected function checkBrowserMozilla() - { - return $this->checkSimpleBrowserUA('Mozilla', $this->_agent, self::BROWSER_MOZILLA, false, false, 'rv:'); - } - - /** - * Determine if the browser is the MSNBot crawler or not. In October 2010 it was replaced by the Bingbot robot. - * @access protected - * @see checkBrowserBingbot() - * @return boolean Returns true if the browser is MSNBot, false otherwise. - */ - protected function checkBrowserMsnBot() - { - return $this->checkSimpleBrowserUA('msnbot', $this->_agent, self::BROWSER_MSNBOT, false, true); - } - - /** - * Determine if the browser is MSN TV (formerly WebTV) or not. - * @access protected - * @link http://en.wikipedia.org/wiki/MSN_TV - * @return boolean Returns true if the browser is WebTv, false otherwise. - */ - protected function checkBrowserMsnTv() - { - return $this->checkSimpleBrowserUA('webtv', $this->_agent, self::BROWSER_MSNTV); - } - - /** - * Determine if the browser is Netscape or not. Official support for this browser ended on March 1st, 2008. - * @access protected - * @link http://en.wikipedia.org/wiki/Netscape - * @return boolean Returns true if the browser is Netscape, false otherwise. - */ - protected function checkBrowserNetscape() - { - //BlackBerry & Nokia UAs can conflict with Netscape UAs - if ($this->containString($this->_agent, array('BlackBerry', 'Nokia'), true, false)) { - return false; - } - - //Netscape v6 to v9 check - if ($this->checkSimpleBrowserUA(array('Netscape', 'Navigator', 'Netscape6'), $this->_agent, self::BROWSER_NETSCAPE)) { - return true; - } - - //Netscape v1-4 (v5 don't exists) - $found = false; - if ($this->containString($this->_agent, 'Mozilla') && !$this->containString($this->_agent, 'rv:', true, false)) { - $version = ''; - $verParts = explode('/', stristr($this->_agent, 'Mozilla')); - if (count($verParts) > 1) { - $verParts = explode(' ', $verParts[1]); - $verParts = explode('.', $verParts[0]); - - $majorVer = $this->parseInt($verParts[0]); - if ($majorVer > 0 && $majorVer < 5) { - $version = implode('.', $verParts); - $found = true; - - if (strtolower(substr($version, -4)) == '-sgi') { - $version = substr($version, 0, -4); - } else { - if (strtolower(substr($version, -4)) == 'gold') { - $version = substr($version, 0, -4) . ' Gold'; //Doubles spaces (if any) will be normalized by setVersion() - } - } - } - } - } - - if ($found) { - $this->setBrowser(self::BROWSER_NETSCAPE); - $this->setVersion($version); - $this->setMobile(false); - $this->setRobot(false); - } - - return $found; - } - - /** - * Determine if the browser is a Nokia browser or not. - * @access protected - * @link http://www.developer.nokia.com/Community/Wiki/User-Agent_headers_for_Nokia_devices - * @return boolean Returns true if the browser is a Nokia browser, false otherwise. - */ - protected function checkBrowserNokia() - { - if ($this->containString($this->_agent, array('Nokia5800', 'Nokia5530', 'Nokia5230'), true, false)) { - $this->setBrowser(self::BROWSER_NOKIA); - $this->setVersion('7.0'); - $this->setMobile(true); - $this->setRobot(false); - - return true; - } - - if ($this->checkSimpleBrowserUA(array('NokiaBrowser', 'BrowserNG', 'Series60', 'S60', 'S40OviBrowser'), $this->_agent, self::BROWSER_NOKIA, true)) { - return true; - } - - return false; - } - - /** - * Determine if the browser is Opera or not. - * @access protected - * @link http://www.opera.com/ - * @link http://www.opera.com/mini/ - * @link http://www.opera.com/mobile/ - * @link http://my.opera.com/community/openweb/idopera/ - * @return boolean Returns true if the browser is Opera, false otherwise. - */ - protected function checkBrowserOpera() - { - if ($this->checkBrowserUAWithVersion('Opera Mobi', $this->_agent, self::BROWSER_OPERA_MOBILE, true)) { - return true; - } - - if ($this->checkSimpleBrowserUA('Opera Mini', $this->_agent, self::BROWSER_OPERA_MINI, true)) { - return true; - } - - $version = ''; - $found = $this->checkBrowserUAWithVersion('Opera', $this->_agent, self::BROWSER_OPERA); - if ($found && $this->getVersion() != self::VERSION_UNKNOWN) { - $version = $this->getVersion(); - } - - if (!$found || $version == '') { - if ($this->checkSimpleBrowserUA('Opera', $this->_agent, self::BROWSER_OPERA)) { - return true; - } - } - - if (!$found && $this->checkSimpleBrowserUA('Chrome', $this->_agent, self::BROWSER_CHROME) ) { - if ($this->checkSimpleBrowserUA('OPR/', $this->_agent, self::BROWSER_OPERA)) { - return true; - } - } - - return $found; - } - - /** - * Determine if the browser is Phoenix or not. Phoenix was the name of Firefox from version 0.1 to 0.5. - * @access protected - * @return boolean Returns true if the browser is Phoenix, false otherwise. - */ - protected function checkBrowserPhoenix() - { - return $this->checkSimpleBrowserUA('Phoenix', $this->_agent, self::BROWSER_PHOENIX); - } - - /** - * Determine what is the browser used by the user. - * @access protected - * @return boolean Returns true if the browser has been identified, false otherwise. - */ - protected function checkBrowsers() - { - //Changing the check order can break the class detection results! - return - /* Major browsers and browsers that need to be detected in a special order */ - $this->checkBrowserCustom() || /* Customs rules are always checked first */ - $this->checkBrowserMsnTv() || /* MSN TV is based on IE so we must check for MSN TV before IE */ - $this->checkBrowserInternetExplorer() || - $this->checkBrowserOpera() || /* Opera must be checked before Firefox, Netscape and Chrome to avoid conflicts */ - $this->checkBrowserEdge() || /* Edge must be checked before Firefox, Safari and Chrome to avoid conflicts */ - $this->checkBrowserSamsung() || /* Samsung Internet browser must be checked before Chrome and Safari to avoid conflicts */ - $this->checkBrowserUC() || /* UC Browser must be checked before Chrome and Safari to avoid conflicts */ - $this->checkBrowserChrome() || /* Chrome must be checked before Netscaoe and Mozilla to avoid conflicts */ - $this->checkBrowserIcab() || /* Check iCab before Netscape since iCab have Mozilla UAs */ - $this->checkBrowserNetscape() || /* Must be checked before Firefox since Netscape 8-9 are based on Firefox */ - $this->checkBrowserIceCat() || /* Check IceCat and IceWeasel before Firefox since they are GNU builds of Firefox */ - $this->checkBrowserIceWeasel() || - $this->checkBrowserFirefox() || - /* Current browsers that don't need to be detected in any special order */ - $this->checkBrowserKonqueror() || - $this->checkBrowserLynx() || - /* Mobile */ - $this->checkBrowserAndroid() || - $this->checkBrowserBlackBerry() || - $this->checkBrowserNokia() || - /* Bots */ - $this->checkBrowserGooglebot() || - $this->checkBrowserBingbot() || - $this->checkBrowserMsnBot() || - $this->checkBrowserSlurp() || - $this->checkBrowserYahooMultimedia() || - $this->checkBrowserW3CValidator() || - /* WebKit base check (after most other checks) */ - $this->checkBrowserSafari() || - /* Deprecated browsers that don't need to be detected in any special order */ - $this->checkBrowserFirebird() || - $this->checkBrowserPhoenix() || - /* Mozilla is such an open standard that it must be checked last */ - $this->checkBrowserMozilla(); - } - - /** - * Determine if the browser is Safari or not. - * @access protected - * @link http://www.apple.com/safari/ - * @link http://web.archive.org/web/20080514173941/http://developer.apple.com/internet/safari/uamatrix.html - * @link http://en.wikipedia.org/wiki/Safari_version_history#Release_history - * @return boolean Returns true if the browser is Safari, false otherwise. - */ - protected function checkBrowserSafari() - { - $version = ''; - - //Check for current versions of Safari - $found = $this->checkBrowserUAWithVersion(array('Safari', 'AppleWebKit'), $this->_agent, self::BROWSER_SAFARI); - if ($found && $this->getVersion() != self::VERSION_UNKNOWN) { - $version = $this->getVersion(); - } - - //Safari 1-2 didn't had a "Version" string in the UA, only a WebKit build and/or Safari build, extract version from these... - if (!$found || $version == '') { - if (preg_match('/.*Safari[ (\/]*([a-z0-9.-]*)/i', $this->_agent, $matches)) { - $version = $this->safariBuildToSafariVer($matches[1]); - $found = true; - } - } - if (!$found || $version == '') { - if (preg_match('/.*AppleWebKit[ (\/]*([a-z0-9.-]*)/i', $this->_agent, $matches)) { - $version = $this->webKitBuildToSafariVer($matches[1]); - $found = true; - } - } - - if ($found) { - $this->setBrowser(self::BROWSER_SAFARI); - $this->setVersion($version); - $this->setMobile(false); - $this->setRobot(false); - } - - return $found; - } - - /** - * Determine if the browser is the Samsung Internet browser or not. - * @access protected - * @return boolean Returns true if the browser is the the Samsung Internet browser, false otherwise. - */ - protected function checkBrowserSamsung() - { - return $this->checkSimpleBrowserUA('SamsungBrowser', $this->_agent, self::BROWSER_SAMSUNG, true); - } - - /** - * Determine if the browser is the Yahoo! Slurp crawler or not. - * @access protected - * @return boolean Returns true if the browser is Yahoo! Slurp, false otherwise. - */ - protected function checkBrowserSlurp() - { - return $this->checkSimpleBrowserUA('Yahoo! Slurp', $this->_agent, self::BROWSER_SLURP, false, true); - } - - /** - * Test the user agent for a specific browser that use a "Version" string (like Safari and Opera). The user agent - * should look like: "Version/1.0 Browser name/123.456" or "Browser name/123.456 Version/1.0". - * @access protected - * @param mixed $uaNameToLookFor The string (or array of strings) representing the browser name to find in the user - * agent. - * @param string $userAgent The user agent string to work with. - * @param string $browserName The literal browser name. Always use a class constant! - * @param boolean $isMobile (optional) Determines if the browser is from a mobile device. - * @param boolean $isRobot (optional) Determines if the browser is a robot or not. - * @param boolean $findWords (optional) Determines if the needle should match a word to be found. For example "Bar" - * would not be found in "FooBar" when true but would be found in "Foo Bar". When set to false, the needle can be - * found anywhere in the haystack. - * @return boolean Returns true if we found the browser we were looking for, false otherwise. - */ - protected function checkBrowserUAWithVersion($uaNameToLookFor, $userAgent, $browserName, $isMobile = false, $isRobot = false, $findWords = true) - { - if (!is_array($uaNameToLookFor)) { - $uaNameToLookFor = array($uaNameToLookFor); - } - - foreach ($uaNameToLookFor as $currUANameToLookFor) { - if ($this->containString($userAgent, $currUANameToLookFor, true, $findWords)) { - $version = ''; - $verParts = explode('/', stristr($this->_agent, 'Version')); - if (count($verParts) > 1) { - $verParts = explode(' ', $verParts[1]); - $version = $verParts[0]; - } - - $this->setBrowser($browserName); - $this->setVersion($version); - - $this->setMobile($isMobile); - $this->setRobot($isRobot); - - return true; - } - } - - return false; - } - - /** - * Determine if the browser is UC Browser or not. - * @access protected - * @return boolean Returns true if the browser is UC Browser, false otherwise. - */ - protected function checkBrowserUC() - { - return $this->checkSimpleBrowserUA('UCBrowser', $this->_agent, self::BROWSER_UC, true, false); - } - - /** - * Determine if the browser is the W3C Validator or not. - * @access protected - * @link http://validator.w3.org/ - * @return boolean Returns true if the browser is the W3C Validator, false otherwise. - */ - protected function checkBrowserW3CValidator() - { - //Since the W3C validates pages with different robots we will prefix our versions with the part validated on the page... - - //W3C Link Checker (prefixed with "Link-") - if ($this->checkSimpleBrowserUA('W3C-checklink', $this->_agent, self::BROWSER_W3CVALIDATOR, false, true)) { - if ($this->getVersion() != self::VERSION_UNKNOWN) { - $this->setVersion('Link-' . $this->getVersion()); - } - return true; - } - - //W3C CSS Validation Service (prefixed with "CSS-") - if ($this->checkSimpleBrowserUA('Jigsaw', $this->_agent, self::BROWSER_W3CVALIDATOR, false, true)) { - if ($this->getVersion() != self::VERSION_UNKNOWN) { - $this->setVersion('CSS-' . $this->getVersion()); - } - return true; - } - - //W3C mobileOK Checker (prefixed with "mobileOK-") - if ($this->checkSimpleBrowserUA('W3C-mobileOK', $this->_agent, self::BROWSER_W3CVALIDATOR, false, true)) { - if ($this->getVersion() != self::VERSION_UNKNOWN) { - $this->setVersion('mobileOK-' . $this->getVersion()); - } - return true; - } - - //W3C Markup Validation Service (no prefix) - return $this->checkSimpleBrowserUA('W3C_Validator', $this->_agent, self::BROWSER_W3CVALIDATOR, false, true); - } - - /** - * Determine if the browser is the Yahoo! multimedia crawler or not. - * @access protected - * @return boolean Returns true if the browser is the Yahoo! multimedia crawler, false otherwise. - */ - protected function checkBrowserYahooMultimedia() - { - return $this->checkSimpleBrowserUA('Yahoo-MMCrawler', $this->_agent, self::BROWSER_YAHOO_MM, false, true); - } - - /** - * Determine the user's platform. - * @access protected - */ - protected function checkPlatform() - { - if (!$this->checkPlatformCustom()) { /* Customs rules are always checked first */ - /* Mobile platforms */ - if ($this->containString($this->_agent, array('Windows Phone', 'IEMobile'))) { /* Check Windows Phone (formerly Windows Mobile) before Windows */ - $this->setPlatform(self::PLATFORM_WINDOWS_PHONE); - $this->setMobile(true); - } else if ($this->containString($this->_agent, 'Windows CE')) { /* Check Windows CE before Windows */ - $this->setPlatform(self::PLATFORM_WINDOWS_CE); - $this->setMobile(true); - } else if ($this->containString($this->_agent, array('CPU OS', 'CPU iPhone OS', 'iPhone', 'iPad', 'iPod'))) { /* Check iOS (iPad/iPod/iPhone) before Macintosh */ - $this->setPlatform(self::PLATFORM_IOS); - $this->setMobile(true); - } else if ($this->containString($this->_agent, 'Android')) { - $this->setPlatform(self::PLATFORM_ANDROID); - $this->setMobile(true); - } else if ($this->containString($this->_agent, 'BlackBerry', true, false) || $this->containString($this->_agent, array('BB10', 'RIM Tablet OS'))) { - $this->setPlatform(self::PLATFORM_BLACKBERRY); - $this->setMobile(true); - } else if ($this->containString($this->_agent, 'Nokia', true, false)) { - $this->setPlatform(self::PLATFORM_NOKIA); - $this->setMobile(true); - - /* Desktop platforms */ - } else if ($this->containString($this->_agent, 'Windows')) { - $this->setPlatform(self::PLATFORM_WINDOWS); - } else if ($this->containString($this->_agent, 'Macintosh')) { - $this->setPlatform(self::PLATFORM_MACINTOSH); - } else if ($this->containString($this->_agent, 'Linux')) { - $this->setPlatform(self::PLATFORM_LINUX); - } else if ($this->containString($this->_agent, 'FreeBSD')) { - $this->setPlatform(self::PLATFORM_FREEBSD); - } else if ($this->containString($this->_agent, 'OpenBSD')) { - $this->setPlatform(self::PLATFORM_OPENBSD); - } else if ($this->containString($this->_agent, 'NetBSD')) { - $this->setPlatform(self::PLATFORM_NETBSD); - - /* Discontinued */ - } else if ($this->containString($this->_agent, array('Symbian', 'SymbianOS'))) { - $this->setPlatform(self::PLATFORM_SYMBIAN); - $this->setMobile(true); - } else if ($this->containString($this->_agent, 'OpenSolaris')) { - $this->setPlatform(self::PLATFORM_OPENSOLARIS); - - /* Generic */ - } else if ($this->containString($this->_agent, 'Win', true, false)) { - $this->setPlatform(self::PLATFORM_WINDOWS); - } else if ($this->containString($this->_agent, 'Mac', true, false)) { - $this->setPlatform(self::PLATFORM_MACINTOSH); - } - } - - //Check if it's a 64-bit platform - if ($this->containString($this->_agent, array('WOW64', 'Win64', 'AMD64', 'x86_64', 'x86-64', 'ia64', 'IRIX64', - 'ppc64', 'sparc64', 'x64;', 'x64_64'))) { - $this->set64bit(true); - } - - $this->checkPlatformVersion(); - } - - /** - * Determine if the platform is among the custom platform rules or not. Rules are checked in the order they were - * added. - * @access protected - * @return boolean Returns true if we found the platform we were looking for in the custom rules, false otherwise. - */ - protected function checkPlatformCustom() - { - foreach ($this->_customPlatformDetection as $platformName => $customPlatform) { - $platformNameToLookFor = $customPlatform['platformNameToLookFor']; - $isMobile = $customPlatform['isMobile']; - if ($this->containString($this->_agent, $platformNameToLookFor)) { - $this->setPlatform($platformName); - if ($isMobile) { - $this->setMobile(true); - } - return true; - } - } - - return false; - } - - /** - * Determine the user's platform version. - * @access protected - */ - protected function checkPlatformVersion() - { - $result = ''; - switch ($this->getPlatform()) { - case self::PLATFORM_WINDOWS: - if (preg_match('/Windows NT\s*(\d+(?:\.\d+)*)/i', $this->_agent, $foundVersion)) { - $result = 'NT ' . $foundVersion[1]; - } else { - //https://support.microsoft.com/en-us/kb/158238 - - if ($this->containString($this->_agent, array('Windows XP', 'WinXP', 'Win XP'))) { - $result = '5.1'; - } else if ($this->containString($this->_agent, 'Windows 2000', 'Win 2000', 'Win2000')) { - $result = '5.0'; - } else if ($this->containString($this->_agent, array('Win 9x 4.90', 'Windows ME', 'WinME', 'Win ME'))) { - $result = '4.90.3000'; //Windows Me version range from 4.90.3000 to 4.90.3000A - } else if ($this->containString($this->_agent, array('Windows 98', 'Win98', 'Win 98'))) { - $result = '4.10'; //Windows 98 version range from 4.10.1998 to 4.10.2222B - } else if ($this->containString($this->_agent, array('Windows 95', 'Win95', 'Win 95'))) { - $result = '4.00'; //Windows 95 version range from 4.00.950 to 4.03.1214 - } else if (($foundAt = stripos($this->_agent, 'Windows 3')) !== false) { - $result = '3'; - if (preg_match('/\d+(?:\.\d+)*/', substr($this->_agent, $foundAt + strlen('Windows 3')), $foundVersion)) { - $result .= '.' . $foundVersion[0]; - } - } else if ($this->containString($this->_agent, 'Win16')) { - $result = '3.1'; - } - } - break; - - case self::PLATFORM_MACINTOSH: - if (preg_match('/Mac OS X\s*(\d+(?:_\d+)+)/i', $this->_agent, $foundVersion)) { - $result = str_replace('_', '.', $this->cleanVersion($foundVersion[1])); - } else if ($this->containString($this->_agent, 'Mac OS X')) { - $result = '10'; - } - break; - - case self::PLATFORM_ANDROID: - if (preg_match('/Android\s+([^\s;$]+)/i', $this->_agent, $foundVersion)) { - $result = $this->cleanVersion($foundVersion[1]); - } - break; - - case self::PLATFORM_IOS: - if (preg_match('/(?:CPU OS|iPhone OS|iOS)[\s_]*([\d_]+)/i', $this->_agent, $foundVersion)) { - $result = str_replace('_', '.', $this->cleanVersion($foundVersion[1])); - } - break; - } - - if (trim($result) == '') { - $result = self::PLATFORM_VERSION_UNKNOWN; - } - $this->setPlatformVersion($result); - } - - /** - * Test the user agent for a specific browser where the browser name is immediately followed by the version number. - * The user agent should look like: "Browser name/1.0" or "Browser 1.0;". - * @access protected - * @param mixed $uaNameToLookFor The string (or array of strings) representing the browser name to find in the user - * agent. - * @param string $userAgent The user agent string to work with. - * @param string $browserName The literal browser name. Always use a class constant! - * @param boolean $isMobile (optional) Determines if the browser is from a mobile device. - * @param boolean $isRobot (optional) Determines if the browser is a robot or not. - * @param string $separator (optional) The separator string used to split the browser name and the version number in - * the user agent. - * @param boolean $uaNameFindWords (optional) Determines if the browser name to find should match a word instead of - * a part of a word. For example "Bar" would not be found in "FooBar" when true but would be found in "Foo Bar". - * When set to false, the browser name can be found anywhere in the user agent string. - * @return boolean Returns true if we found the browser we were looking for, false otherwise. - */ - protected function checkSimpleBrowserUA($uaNameToLookFor, $userAgent, $browserName, $isMobile = false, $isRobot = false, $separator = '/', $uaNameFindWords = true) - { - if (!is_array($uaNameToLookFor)) { - $uaNameToLookFor = array($uaNameToLookFor); - } - - foreach ($uaNameToLookFor as $currUANameToLookFor) { - - if ($this->containString($userAgent, $currUANameToLookFor, true, $uaNameFindWords)) { - //Many browsers don't use the standard "Browser/1.0" format, they uses "Browser 1.0;" instead - if (stripos($userAgent, $currUANameToLookFor . $separator) === false) { - $userAgent = str_ireplace($currUANameToLookFor . ' ', $currUANameToLookFor . $separator, $this->_agent); - } - - $version = ''; - $verParts = explode($separator, stristr($userAgent, $currUANameToLookFor)); - if (count($verParts) > 1) { - $verParts = explode(' ', $verParts[1]); - $version = $verParts[0]; - } - - $this->setBrowser($browserName); - $this->setVersion($version); - - $this->setMobile($isMobile); - $this->setRobot($isRobot); - - return true; - } - } - - return false; - } - - /** - * Find if one or more substring is contained in a string. - * @access protected - * @param string $haystack The string to search in. - * @param mixed $needle The string to search for. Can be a string or an array of strings if multiples values are to - * be searched. - * @param boolean $insensitive (optional) Determines if we do a case-sensitive search (false) or a case-insensitive - * one (true). - * @param boolean $findWords (optional) Determines if the needle should match a word to be found. For example "Bar" - * would not be found in "FooBar" when true but would be found in "Foo Bar". When set to false, the needle can be - * found anywhere in the haystack. - * @return boolean Returns true if the needle (or one of the needles) has been found in the haystack, false - * otherwise. - */ - protected function containString($haystack, $needle, $insensitive = true, $findWords = true) - { - if (!is_array($needle)) { - $needle = array($needle); - } - - foreach ($needle as $currNeedle) { - if ($findWords) { - $found = $this->wordPos($haystack, $currNeedle, $insensitive) !== false; - } else { - if ($insensitive) { - $found = stripos($haystack, $currNeedle) !== false; - } else { - $found = strpos($haystack, $currNeedle) !== false; - } - } - - if ($found) { - return true; - } - } - - return false; - } - - /** - * Detect the user environment from the details in the user agent string. - * @access protected - */ - protected function detect() - { - $this->checkBrowsers(); - $this->checkPlatform(); //Check the platform after the browser since some platforms can change the mobile value - } - - /** - * Clean a version string from unwanted characters. - * @access protected - * @param string $version The version string to clean. - * @return string Returns the cleaned version number string. - */ - protected function cleanVersion($version) - { - //Clear anything that is in parentheses (and the parentheses themselves) - will clear started but unclosed ones too - $cleanVer = preg_replace('/\([^)]+\)?/', '', $version); - //Replace with a space any character which is NOT an alphanumeric, dot (.), hyphen (-), underscore (_) or space - $cleanVer = preg_replace('/[^0-9.a-zA-Z_ -]/', ' ', $cleanVer); - - //Remove trailing and leading spaces - $cleanVer = trim($cleanVer); - - //Remove trailing dot (.), hyphen (-), underscore (_) - while (in_array(substr($cleanVer, -1), array('.', '-', '_'))) { - $cleanVer = substr($cleanVer, 0, -1); - } - //Remove leading dot (.), hyphen (-), underscore (_) and character v - while (in_array(substr($cleanVer, 0, 1), array('.', '-', '_', 'v', 'V'))) { - $cleanVer = substr($cleanVer, 1); - } - - //Remove double spaces if any - while (strpos($cleanVer, ' ') !== false) { - $cleanVer = str_replace(' ', ' ', $cleanVer); - } - - return trim($cleanVer); - } - - /** - * Convert the iOS version numbers to the operating system name. For instance '2.0' returns 'iPhone OS 2.0'. - * @access protected - * @param string $iOSVer The iOS version numbers as a string. - * @return string The operating system name. - */ - protected function iOSVerToStr($iOSVer) - { - if ($this->compareVersions($iOSVer, '3.0') <= 0) { - return 'iPhone OS ' . $iOSVer; - } else { - return 'iOS ' . $iOSVer; - } - } - - /** - * Convert the macOS version numbers to the operating system name. For instance '10.7' returns 'Mac OS X Lion'. - * @access protected - * @param string $macVer The macOS version numbers as a string. - * @return string The operating system name or the constant PLATFORM_VERSION_UNKNOWN if nothing match the version - * numbers. - */ - protected function macVerToStr($macVer) - { - //https://en.wikipedia.org/wiki/OS_X#Release_history - - if ($this->_platformVersion === '10') { - return 'Mac OS X'; //Unspecified Mac OS X version - } else if ($this->compareVersions($macVer, '10.13') >= 0 && $this->compareVersions($macVer, '10.14') < 0) { - return 'macOS High Sierra'; - } else if ($this->compareVersions($macVer, '10.12') >= 0 && $this->compareVersions($macVer, '10.13') < 0) { - return 'macOS Sierra'; - } else if ($this->compareVersions($macVer, '10.11') >= 0 && $this->compareVersions($macVer, '10.12') < 0) { - return 'OS X El Capitan'; - } else if ($this->compareVersions($macVer, '10.10') >= 0 && $this->compareVersions($macVer, '10.11') < 0) { - return 'OS X Yosemite'; - } else if ($this->compareVersions($macVer, '10.9') >= 0 && $this->compareVersions($macVer, '10.10') < 0) { - return 'OS X Mavericks'; - } else if ($this->compareVersions($macVer, '10.8') >= 0 && $this->compareVersions($macVer, '10.9') < 0) { - return 'OS X Mountain Lion'; - } else if ($this->compareVersions($macVer, '10.7') >= 0 && $this->compareVersions($macVer, '10.8') < 0) { - return 'Mac OS X Lion'; - } else if ($this->compareVersions($macVer, '10.6') >= 0 && $this->compareVersions($macVer, '10.7') < 0) { - return 'Mac OS X Snow Leopard'; - } else if ($this->compareVersions($macVer, '10.5') >= 0 && $this->compareVersions($macVer, '10.6') < 0) { - return 'Mac OS X Leopard'; - } else if ($this->compareVersions($macVer, '10.4') >= 0 && $this->compareVersions($macVer, '10.5') < 0) { - return 'Mac OS X Tiger'; - } else if ($this->compareVersions($macVer, '10.3') >= 0 && $this->compareVersions($macVer, '10.4') < 0) { - return 'Mac OS X Panther'; - } else if ($this->compareVersions($macVer, '10.2') >= 0 && $this->compareVersions($macVer, '10.3') < 0) { - return 'Mac OS X Jaguar'; - } else if ($this->compareVersions($macVer, '10.1') >= 0 && $this->compareVersions($macVer, '10.2') < 0) { - return 'Mac OS X Puma'; - } else if ($this->compareVersions($macVer, '10.0') >= 0 && $this->compareVersions($macVer, '10.1') < 0) { - return 'Mac OS X Cheetah'; - } else { - return self::PLATFORM_VERSION_UNKNOWN; //Unknown/unnamed Mac OS version - } - } - - /** - * Get the integer value of a string variable. - * @access protected - * @param string $intStr The scalar value being converted to an integer. - * @return int The integer value of $intStr on success, or 0 on failure. - */ - protected function parseInt($intStr) - { - return intval($intStr, 10); - } - - /** - * Reset all the properties of the class. - * @access protected - */ - protected function reset() - { - $this->_agent = ''; - $this->_browserName = self::BROWSER_UNKNOWN; - $this->_compatibilityViewName = ''; - $this->_compatibilityViewVer = ''; - $this->_is64bit = false; - $this->_isMobile = false; - $this->_isRobot = false; - $this->_platform = self::PLATFORM_UNKNOWN; - $this->_platformVersion = self::PLATFORM_VERSION_UNKNOWN; - $this->_version = self::VERSION_UNKNOWN; - } - - /** - * Convert a Safari build number to a Safari version number. - * @access protected - * @param string $version A string representing the version number. - * @link http://web.archive.org/web/20080514173941/http://developer.apple.com/internet/safari/uamatrix.html - * @return string Returns the Safari version string. If the version can't be determined, an empty string is - * returned. - */ - protected function safariBuildToSafariVer($version) - { - $verParts = explode('.', $version); - - //We need a 3 parts version (version 2 will becomes 2.0.0) - while (count($verParts) < 3) { - $verParts[] = 0; - } - foreach ($verParts as $i => $currPart) { - $verParts[$i] = $this->parseInt($currPart); - } - - switch ($verParts[0]) { - case 419: $result = '2.0.4'; - break; - case 417: $result = '2.0.3'; - break; - case 416: $result = '2.0.2'; - break; - - case 412: - if ($verParts[1] >= 5) { - $result = '2.0.1'; - } else { - $result = '2.0'; - } - break; - - case 312: - if ($verParts[1] >= 5) { - $result = '1.3.2'; - } else { - if ($verParts[1] >= 3) { - $result = '1.3.1'; - } else { - $result = '1.3'; - } - } - break; - - case 125: - if ($verParts[1] >= 11) { - $result = '1.2.4'; - } else { - if ($verParts[1] >= 9) { - $result = '1.2.3'; - } else { - if ($verParts[1] >= 7) { - $result = '1.2.2'; - } else { - $result = '1.2'; - } - } - } - break; - - case 100: - if ($verParts[1] >= 1) { - $result = '1.1.1'; - } else { - $result = '1.1'; - } - break; - - case 85: - if ($verParts[1] >= 8) { - $result = '1.0.3'; - } else { - if ($verParts[1] >= 7) { - $result = '1.0.2'; - } else { - $result = '1.0'; - } - } - break; - - case 73: $result = '0.9'; - break; - case 51: $result = '0.8.1'; - break; - case 48: $result = '0.8'; - break; - - default: $result = ''; - } - - return $result; - } - - /** - * Set if the browser is executed from a 64-bit platform. - * @access protected - * @param boolean $is64bit Value that tells if the browser is executed from a 64-bit platform. - */ - protected function set64bit($is64bit) - { - $this->_is64bit = $is64bit == true; - } - - /** - * Set the name of the browser. - * @access protected - * @param string $browserName The name of the browser. - */ - protected function setBrowser($browserName) - { - $this->_browserName = $browserName; - } - - /** - * Set the browser to be from a mobile device or not. - * @access protected - * @param boolean $isMobile (optional) Value that tells if the browser is on a mobile device or not. - */ - protected function setMobile($isMobile = true) - { - $this->_isMobile = $isMobile == true; - } - - /** - * Set the platform on which the browser is on. - * @access protected - * @param string $platform The name of the platform. - */ - protected function setPlatform($platform) - { - $this->_platform = $platform; - } - - /** - * Set the platform version on which the browser is on. - * @access protected - * @param string $platformVer The version numbers of the platform. - */ - protected function setPlatformVersion($platformVer) - { - $this->_platformVersion = $platformVer; - } - - /** - * Set the browser to be a robot (crawler) or not. - * @access protected - * @param boolean $isRobot (optional) Value that tells if the browser is a robot or not. - */ - protected function setRobot($isRobot = true) - { - $this->_isRobot = $isRobot == true; - } - - /** - * Set the version of the browser. - * @access protected - * @param string $version The version of the browser. - */ - protected function setVersion($version) - { - $cleanVer = $this->cleanVersion($version); - - if ($cleanVer == '') { - $this->_version = self::VERSION_UNKNOWN; - } else { - $this->_version = $cleanVer; - } - } - - /** - * Convert a WebKit build number to a Safari version number. - * @access protected - * @param string $version A string representing the version number. - * @link http://web.archive.org/web/20080514173941/http://developer.apple.com/internet/safari/uamatrix.html - * @return string Returns the Safari version string. If the version can't be determined, an empty string is - * returned. - */ - protected function webKitBuildToSafariVer($version) - { - $verParts = explode('.', $version); - - //We need a 3 parts version (version 2 will becomes 2.0.0) - while (count($verParts) < 3) { - $verParts[] = 0; - } - foreach ($verParts as $i => $currPart) { - $verParts[$i] = $this->parseInt($currPart); - } - - switch ($verParts[0]) { - case 419: $result = '2.0.4'; - break; - - case 418: - if ($verParts[1] >= 8) { - $result = '2.0.4'; - } else { - $result = '2.0.3'; - } - break; - - case 417: $result = '2.0.3'; - break; - - case 416: $result = '2.0.2'; - break; - - case 412: - if ($verParts[1] >= 7) { - $result = '2.0.1'; - } else { - $result = '2.0'; - } - break; - - case 312: - if ($verParts[1] >= 8) { - $result = '1.3.2'; - } else { - if ($verParts[1] >= 5) { - $result = '1.3.1'; - } else { - $result = '1.3'; - } - } - break; - - case 125: - if ($this->compareVersions('5.4', $verParts[1] . '.' . $verParts[2]) == -1) { - $result = '1.2.4'; //125.5.5+ - } else { - if ($verParts[1] >= 4) { - $result = '1.2.3'; - } else { - if ($verParts[1] >= 2) { - $result = '1.2.2'; - } else { - $result = '1.2'; - } - } - } - break; - - //WebKit 100 can be either Safari 1.1 (Safari build 100) or 1.1.1 (Safari build 100.1) - //for this reason, check the Safari build before the WebKit build. - case 100: $result = '1.1.1'; - break; - - case 85: - if ($verParts[1] >= 8) { - $result = '1.0.3'; - } else { - if ($verParts[1] >= 7) { - //WebKit 85.7 can be either Safari 1.0 (Safari build 85.5) or 1.0.2 (Safari build 85.7) - //for this reason, check the Safari build before the WebKit build. - $result = '1.0.2'; - } else { - $result = '1.0'; - } - } - break; - - case 73: $result = '0.9'; - break; - case 51: $result = '0.8.1'; - break; - case 48: $result = '0.8'; - break; - - default: $result = ''; - } - - return $result; - } - - /** - * Convert the Windows NT family version numbers to the operating system name. For instance '5.1' returns - * 'Windows XP'. - * @access protected - * @param string $winVer The Windows NT family version numbers as a string. - * @param boolean $returnServerFlavor (optional) Since some Windows NT versions have the same values, this flag - * determines if the Server flavor is returned or not. For instance Windows 8.1 and Windows Server 2012 R2 both use - * version 6.3. - * @return string The operating system name or the constant PLATFORM_VERSION_UNKNOWN if nothing match the version - * numbers. - */ - protected function windowsNTVerToStr($winVer, $returnServerFlavor = false) - { - //https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_versions - - $cleanWinVer = explode('.', $winVer); - while (count($cleanWinVer) > 2) { - array_pop($cleanWinVer); - } - $cleanWinVer = implode('.', $cleanWinVer); - - if ($this->compareVersions($cleanWinVer, '11') >= 0) { - //Future versions of Windows - return self::PLATFORM_WINDOWS . ' ' . $winVer; - } else if ($this->compareVersions($cleanWinVer, '10') >= 0) { - //Current version of Windows - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2016') : (self::PLATFORM_WINDOWS . ' 10'); - } else if ($this->compareVersions($cleanWinVer, '7') < 0) { - if ($this->compareVersions($cleanWinVer, '6.3') == 0) { - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2012 R2') : (self::PLATFORM_WINDOWS . ' 8.1'); - } else if ($this->compareVersions($cleanWinVer, '6.2') == 0) { - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2012') : (self::PLATFORM_WINDOWS . ' 8'); - } else if ($this->compareVersions($cleanWinVer, '6.1') == 0) { - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2008 R2') : (self::PLATFORM_WINDOWS . ' 7'); - } else if ($this->compareVersions($cleanWinVer, '6') == 0) { - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2008') : (self::PLATFORM_WINDOWS . ' Vista'); - } else if ($this->compareVersions($cleanWinVer, '5.2') == 0) { - return $returnServerFlavor ? (self::PLATFORM_WINDOWS . ' Server 2003 / ' . self::PLATFORM_WINDOWS . ' Server 2003 R2') : (self::PLATFORM_WINDOWS . ' XP x64 Edition'); - } else if ($this->compareVersions($cleanWinVer, '5.1') == 0) { - return self::PLATFORM_WINDOWS . ' XP'; - } else if ($this->compareVersions($cleanWinVer, '5') == 0) { - return self::PLATFORM_WINDOWS . ' 2000'; - } else if ($this->compareVersions($cleanWinVer, '5') < 0 && $this->compareVersions($cleanWinVer, '3') >= 0) { - return self::PLATFORM_WINDOWS . ' NT ' . $winVer; - } - } - - return self::PLATFORM_VERSION_UNKNOWN; //Invalid Windows NT version - } - - /** - * Convert the Windows 3.x & 9x family version numbers to the operating system name. For instance '4.10.1998' - * returns 'Windows 98'. - * @access protected - * @param string $winVer The Windows 3.x or 9x family version numbers as a string. - * @return string The operating system name or the constant PLATFORM_VERSION_UNKNOWN if nothing match the version - * numbers. - */ - protected function windowsVerToStr($winVer) - { - //https://support.microsoft.com/en-us/kb/158238 - - if ($this->compareVersions($winVer, '4.90') >= 0 && $this->compareVersions($winVer, '4.91') < 0) { - return self::PLATFORM_WINDOWS . ' Me'; //Normally range from 4.90.3000 to 4.90.3000A - } else if ($this->compareVersions($winVer, '4.10') >= 0 && $this->compareVersions($winVer, '4.11') < 0) { - return self::PLATFORM_WINDOWS . ' 98'; //Normally range from 4.10.1998 to 4.10.2222B - } else if ($this->compareVersions($winVer, '4') >= 0 && $this->compareVersions($winVer, '4.04') < 0) { - return self::PLATFORM_WINDOWS . ' 95'; //Normally range from 4.00.950 to 4.03.1214 - } else if ($this->compareVersions($winVer, '3.1') == 0 || $this->compareVersions($winVer, '3.11') == 0) { - return self::PLATFORM_WINDOWS . ' ' . $winVer; - } else if ($this->compareVersions($winVer, '3.10') == 0) { - return self::PLATFORM_WINDOWS . ' 3.1'; - } else { - return self::PLATFORM_VERSION_UNKNOWN; //Invalid Windows version - } - } - - /** - * Find the position of the first occurrence of a word in a string. - * @access protected - * @param string $haystack The string to search in. - * @param string $needle The string to search for. - * @param boolean $insensitive (optional) Determines if we do a case-sensitive search (false) or a case-insensitive - * one (true). - * @param int $offset If specified, search will start this number of characters counted from the beginning of the - * string. If the offset is negative, the search will start this number of characters counted from the end of the - * string. - * @param string $foundString String buffer that will contain the exact matching needle found. Set to NULL when - * return value of the function is false. - * @return mixed Returns the position of the needle (int) if found, false otherwise. Warning this function may - * return Boolean false, but may also return a non-Boolean value which evaluates to false. - */ - protected function wordPos($haystack, $needle, $insensitive = true, $offset = 0, &$foundString = NULL) - { - if ($offset != 0) { - $haystack = substr($haystack, $offset); - } - - $parts = explode(' ', $needle); - foreach ($parts as $i => $currPart) { - $parts[$i] = preg_quote($currPart, '/'); - } - - $regex = '/(?<=\A|[\s\/\\.,;:_()-])' . implode('[\s\/\\.,;:_()-]', $parts) . '(?=[\s\/\\.,;:_()-]|$)/'; - if ($insensitive) { - $regex .= 'i'; - } - - if (preg_match($regex, $haystack, $matches, PREG_OFFSET_CAPTURE)) { - $foundString = $matches[0][0]; - return (int)$matches[0][1]; - } - - return false; - } -}
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