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<?php |
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namespace Sinergi\BrowserDetector; |
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class OsDetector implements DetectorInterface |
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{ |
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/** |
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* Determine the user's operating system. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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public static function detect(Os $os, UserAgent $userAgent) |
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{ |
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$os->setName($os::UNKNOWN); |
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$os->setVersion($os::VERSION_UNKNOWN); |
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$os->setIsMobile(false); |
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self::checkMobileBrowsers($os, $userAgent); |
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return ( |
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// Chrome OS before OS X |
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self::checkChromeOs($os, $userAgent) || |
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// iOS before OS X |
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self::checkIOS($os, $userAgent) || |
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self::checkOSX($os, $userAgent) || |
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self::checkSymbOS($os, $userAgent) || |
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self::checkWindows($os, $userAgent) || |
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self::checkWindowsPhone($os, $userAgent) || |
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self::checkFreeBSD($os, $userAgent) || |
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self::checkOpenBSD($os, $userAgent) || |
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self::checkNetBSD($os, $userAgent) || |
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self::checkOpenSolaris($os, $userAgent) || |
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self::checkSunOS($os, $userAgent) || |
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self::checkOS2($os, $userAgent) || |
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self::checkBeOS($os, $userAgent) || |
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// Android before Linux |
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self::checkAndroid($os, $userAgent) || |
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self::checkLinux($os, $userAgent) || |
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self::checkNokia($os, $userAgent) || |
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self::checkBlackBerry($os, $userAgent) |
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); |
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} |
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/** |
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* Determine if the user's browser is on a mobile device. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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public static function checkMobileBrowsers(Os $os, UserAgent $userAgent) |
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{ |
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// Check for Opera Mini |
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if (stripos($userAgent->getUserAgentString(), 'opera mini') !== false) { |
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$os->setIsMobile(true); |
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} // Set is mobile for Pocket IE |
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elseif (stripos($userAgent->getUserAgentString(), 'mspie') !== false || stripos($userAgent->getUserAgentString(), 'pocket') !== false) { |
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$os->setIsMobile(true); |
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} |
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} |
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/** |
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* Determine if the user's operating system is iOS. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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private static function checkIOS(Os $os, UserAgent $userAgent) |
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{ |
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if (stripos($userAgent->getUserAgentString(), 'CPU OS') !== false || stripos($userAgent->getUserAgentString(), 'iPhone OS') !== false && stripos($userAgent->getUserAgentString(), 'OS X')) { |
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$os->setName($os::IOS); |
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if (preg_match('/CPU( iPhone)? OS ([\d_]*)/i', $userAgent->getUserAgentString(), $matches)) { |
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$os->setVersion(str_replace('_', '.', $matches[2])); |
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} |
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$os->setIsMobile(true); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Determine if the user's operating system is Chrome OS. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
private static function checkChromeOs(Os $os, UserAgent $userAgent) |
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{ |
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if (stripos($userAgent->getUserAgentString(), 'CrOS') !== false) { |
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$os->setName($os::CHROME_OS); |
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if (preg_match('/Chrome\/([\d\.]*)/i', $userAgent->getUserAgentString(), $matches)) { |
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$os->setVersion($matches[1]); |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Determine if the user's operating system is OS X. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
private static function checkOSX(Os $os, UserAgent $userAgent) |
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{ |
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if (stripos($userAgent->getUserAgentString(), 'OS X') !== false) { |
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$os->setName($os::OSX); |
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if (preg_match('/OS X ([\d\._]*)/i', $userAgent->getUserAgentString(), $matches)) { |
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if (isset($matches[1])) { |
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$os->setVersion(str_replace('_', '.', $matches[1])); |
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} |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Determine if the user's operating system is Windows. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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private static function checkWindows(Os $os, UserAgent $userAgent) |
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{ |
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if (stripos($userAgent->getUserAgentString(), 'Windows NT') !== false) { |
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$os->setName($os::WINDOWS); |
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// Windows version |
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3 |
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if (preg_match('/Windows NT ([\d\.]*)/i', $userAgent->getUserAgentString(), $matches)) { |
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3 |
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if (isset($matches[1])) { |
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switch (str_replace('_', '.', $matches[1])) { |
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case '6.3': |
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$os->setVersion('8.1'); |
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break; |
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case '6.2': |
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$os->setVersion('8'); |
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break; |
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case '6.1': |
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$os->setVersion('7'); |
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break; |
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case '6.0': |
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$os->setVersion('Vista'); |
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break; |
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case '5.2': |
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case '5.1': |
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$os->setVersion('XP'); |
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break; |
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case '5.01': |
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case '5.0': |
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$os->setVersion('2000'); |
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break; |
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case '4.0': |
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$os->setVersion('NT 4.0'); |
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break; |
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default: |
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if ((float)$matches[1] >= 10.0) { |
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$os->setVersion((float)$matches[1]); |
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} |
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break; |
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} |
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} |
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} |
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return true; |
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} // Windows Me, Windows 98, Windows 95, Windows CE |
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elseif (preg_match('/(Windows 98; Win 9x 4\.90|Windows 98|Windows 95|Windows CE)/i', $userAgent->getUserAgentString(), $matches)) { |
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$os->setName($os::WINDOWS); |
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switch (strtolower($matches[0])) { |
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case 'windows 98; win 9x 4.90': |
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$os->setVersion('Me'); |
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break; |
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case 'windows 98': |
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$os->setVersion('98'); |
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break; |
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case 'windows 95': |
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$os->setVersion('95'); |
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break; |
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case 'windows ce': |
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$os->setVersion('CE'); |
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break; |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Determine if the user's operating system is Windows Phone. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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View Code Duplication |
private static function checkWindowsPhone(Os $os, UserAgent $userAgent) |
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{ |
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if (stripos($userAgent->getUserAgentString(), 'Windows Phone') !== false) { |
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$os->setName($os::WINDOWS_PHONE); |
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// Windows version |
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if (preg_match('/Windows Phone ([\d\.]*)/i', $userAgent->getUserAgentString(), $matches)) { |
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if (isset($matches[1])) { |
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$os->setVersion((float)$matches[1]); |
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} |
224
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} |
225
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226
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return true; |
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} |
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return false; |
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} |
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/** |
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* Determine if the user's operating system is SymbOS. |
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* |
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* @param Os $os |
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* @param UserAgent $userAgent |
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* |
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* @return bool |
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*/ |
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private static function checkSymbOS(Os $os, UserAgent $userAgent) |
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{ |
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5 |
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if (stripos($userAgent->getUserAgentString(), 'SymbOS') !== false) { |
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$os->setName($os::SYMBOS); |
243
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return true; |
245
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} |
246
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247
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return false; |
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} |
249
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250
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/** |
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* Determine if the user's operating system is Linux. |
252
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* |
253
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* @param Os $os |
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* @param UserAgent $userAgent |
255
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* |
256
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* @return bool |
257
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*/ |
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2 |
View Code Duplication |
private static function checkLinux(Os $os, UserAgent $userAgent) |
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{ |
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2 |
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if (stripos($userAgent->getUserAgentString(), 'Linux') !== false) { |
261
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$os->setVersion($os::VERSION_UNKNOWN); |
262
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$os->setName($os::LINUX); |
263
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264
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return true; |
265
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} |
266
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267
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2 |
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return false; |
268
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} |
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270
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/** |
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* Determine if the user's operating system is Nokia. |
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* |
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* @param Os $os |
274
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* @param UserAgent $userAgent |
275
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* |
276
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* @return bool |
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*/ |
278
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2 |
View Code Duplication |
private static function checkNokia(Os $os, UserAgent $userAgent) |
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{ |
280
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2 |
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if (stripos($userAgent->getUserAgentString(), 'Nokia') !== false) { |
281
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$os->setVersion($os::VERSION_UNKNOWN); |
282
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$os->setName($os::NOKIA); |
283
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$os->setIsMobile(true); |
284
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285
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return true; |
286
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} |
287
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288
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2 |
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return false; |
289
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} |
290
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291
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/** |
292
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* Determine if the user's operating system is BlackBerry. |
293
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* |
294
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* @param Os $os |
295
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* @param UserAgent $userAgent |
296
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* |
297
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* @return bool |
298
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*/ |
299
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2 |
View Code Duplication |
private static function checkBlackBerry(Os $os, UserAgent $userAgent) |
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300
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{ |
301
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2 |
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if (stripos($userAgent->getUserAgentString(), 'BlackBerry') !== false) { |
302
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1 |
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$os->setVersion($os::VERSION_UNKNOWN); |
303
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1 |
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$os->setName($os::BLACKBERRY); |
304
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1 |
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$os->setIsMobile(true); |
305
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306
|
1 |
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return true; |
307
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} |
308
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309
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1 |
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return false; |
310
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} |
311
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312
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/** |
313
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* Determine if the user's operating system is Android. |
314
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* |
315
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* @param Os $os |
316
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* @param UserAgent $userAgent |
317
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* |
318
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* @return bool |
319
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*/ |
320
|
2 |
|
private static function checkAndroid(Os $os, UserAgent $userAgent) |
321
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{ |
322
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2 |
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if (stripos($userAgent->getUserAgentString(), 'Android') !== false) { |
323
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if (preg_match('/Android ([\d\.]*)/i', $userAgent->getUserAgentString(), $matches)) { |
324
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if (isset($matches[1])) { |
325
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$os->setVersion($matches[1]); |
326
|
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} |
327
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} else { |
328
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$os->setVersion($os::VERSION_UNKNOWN); |
329
|
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} |
330
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$os->setName($os::ANDROID); |
331
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|
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$os->setIsMobile(true); |
332
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|
333
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return true; |
334
|
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} |
335
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|
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336
|
2 |
|
return false; |
337
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} |
338
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339
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|
/** |
340
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* Determine if the user's operating system is FreeBSD. |
341
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* |
342
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* @param Os $os |
343
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* @param UserAgent $userAgent |
344
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* |
345
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* @return bool |
346
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*/ |
347
|
2 |
View Code Duplication |
private static function checkFreeBSD(Os $os, UserAgent $userAgent) |
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348
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{ |
349
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2 |
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if (stripos($userAgent->getUserAgentString(), 'FreeBSD') !== false) { |
350
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|
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$os->setVersion($os::VERSION_UNKNOWN); |
351
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|
|
$os->setName($os::FREEBSD); |
352
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353
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return true; |
354
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} |
355
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356
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2 |
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return false; |
357
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} |
358
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359
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/** |
360
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* Determine if the user's operating system is OpenBSD. |
361
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|
|
* |
362
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* @param Os $os |
363
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|
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* @param UserAgent $userAgent |
364
|
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* |
365
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* @return bool |
366
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*/ |
367
|
2 |
View Code Duplication |
private static function checkOpenBSD(Os $os, UserAgent $userAgent) |
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|
368
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|
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{ |
369
|
2 |
|
if (stripos($userAgent->getUserAgentString(), 'OpenBSD') !== false) { |
370
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|
|
$os->setVersion($os::VERSION_UNKNOWN); |
371
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$os->setName($os::OPENBSD); |
372
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373
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return true; |
374
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} |
375
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376
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2 |
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return false; |
377
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} |
378
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379
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/** |
380
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* Determine if the user's operating system is SunOS. |
381
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* |
382
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* @param Os $os |
383
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* @param UserAgent $userAgent |
384
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* |
385
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* @return bool |
386
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*/ |
387
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2 |
View Code Duplication |
private static function checkSunOS(Os $os, UserAgent $userAgent) |
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|
388
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{ |
389
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2 |
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if (stripos($userAgent->getUserAgentString(), 'SunOS') !== false) { |
390
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$os->setVersion($os::VERSION_UNKNOWN); |
391
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$os->setName($os::SUNOS); |
392
|
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393
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return true; |
394
|
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} |
395
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|
396
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2 |
|
return false; |
397
|
|
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} |
398
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|
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|
399
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/** |
400
|
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|
* Determine if the user's operating system is NetBSD. |
401
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|
* |
402
|
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|
* @param Os $os |
403
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|
* @param UserAgent $userAgent |
404
|
|
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* |
405
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* @return bool |
406
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|
*/ |
407
|
2 |
View Code Duplication |
private static function checkNetBSD(Os $os, UserAgent $userAgent) |
|
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|
|
408
|
|
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{ |
409
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2 |
|
if (stripos($userAgent->getUserAgentString(), 'NetBSD') !== false) { |
410
|
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|
$os->setVersion($os::VERSION_UNKNOWN); |
411
|
|
|
$os->setName($os::NETBSD); |
412
|
|
|
|
413
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|
return true; |
414
|
|
|
} |
415
|
|
|
|
416
|
2 |
|
return false; |
417
|
|
|
} |
418
|
|
|
|
419
|
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|
/** |
420
|
|
|
* Determine if the user's operating system is OpenSolaris. |
421
|
|
|
* |
422
|
|
|
* @param Os $os |
423
|
|
|
* @param UserAgent $userAgent |
424
|
|
|
* |
425
|
|
|
* @return bool |
426
|
|
|
*/ |
427
|
2 |
View Code Duplication |
private static function checkOpenSolaris(Os $os, UserAgent $userAgent) |
|
|
|
|
428
|
|
|
{ |
429
|
2 |
|
if (stripos($userAgent->getUserAgentString(), 'OpenSolaris') !== false) { |
430
|
|
|
$os->setVersion($os::VERSION_UNKNOWN); |
431
|
|
|
$os->setName($os::OPENSOLARIS); |
432
|
|
|
|
433
|
|
|
return true; |
434
|
|
|
} |
435
|
|
|
|
436
|
2 |
|
return false; |
437
|
|
|
} |
438
|
|
|
|
439
|
|
|
/** |
440
|
|
|
* Determine if the user's operating system is OS2. |
441
|
|
|
* |
442
|
|
|
* @param Os $os |
443
|
|
|
* @param UserAgent $userAgent |
444
|
|
|
* |
445
|
|
|
* @return bool |
446
|
|
|
*/ |
447
|
2 |
View Code Duplication |
private static function checkOS2(Os $os, UserAgent $userAgent) |
|
|
|
|
448
|
|
|
{ |
449
|
2 |
|
if (stripos($userAgent->getUserAgentString(), 'OS\/2') !== false) { |
450
|
|
|
$os->setVersion($os::VERSION_UNKNOWN); |
451
|
|
|
$os->setName($os::OS2); |
452
|
|
|
|
453
|
|
|
return true; |
454
|
|
|
} |
455
|
|
|
|
456
|
2 |
|
return false; |
457
|
|
|
} |
458
|
|
|
|
459
|
|
|
/** |
460
|
|
|
* Determine if the user's operating system is BeOS. |
461
|
|
|
* |
462
|
|
|
* @param Os $os |
463
|
|
|
* @param UserAgent $userAgent |
464
|
|
|
* |
465
|
|
|
* @return bool |
466
|
|
|
*/ |
467
|
2 |
View Code Duplication |
private static function checkBeOS(Os $os, UserAgent $userAgent) |
|
|
|
|
468
|
|
|
{ |
469
|
2 |
|
if (stripos($userAgent->getUserAgentString(), 'BeOS') !== false) { |
470
|
|
|
$os->setVersion($os::VERSION_UNKNOWN); |
471
|
|
|
$os->setName($os::BEOS); |
472
|
|
|
|
473
|
|
|
return true; |
474
|
|
|
} |
475
|
|
|
|
476
|
2 |
|
return false; |
477
|
|
|
} |
478
|
|
|
} |
479
|
|
|
|
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.