Last active
February 9, 2018 03:05
-
-
Save tuamtium/d4af682a62c724740ff2ece2f87c8636 to your computer and use it in GitHub Desktop.
Useful PHP functions to get client's IP address, OS and browser
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| $user_agent = $_SERVER['HTTP_USER_AGENT']; | |
| /***** Get client's IP address *****/ | |
| function getIP() { | |
| $ipaddress = ''; | |
| if (getenv('HTTP_CLIENT_IP')){ | |
| $ipaddress = getenv('HTTP_CLIENT_IP'); | |
| }else if(getenv('HTTP_X_FORWARDED_FOR')){ | |
| $ipaddress = getenv('HTTP_X_FORWARDED_FOR'); | |
| }else if(getenv('HTTP_X_FORWARDED')){ | |
| $ipaddress = getenv('HTTP_X_FORWARDED'); | |
| }else if(getenv('HTTP_FORWARDED_FOR')){ | |
| $ipaddress = getenv('HTTP_FORWARDED_FOR'); | |
| }else if(getenv('HTTP_FORWARDED')){ | |
| $ipaddress = getenv('HTTP_FORWARDED'); | |
| }else if(getenv('REMOTE_ADDR')){ | |
| $ipaddress = getenv('REMOTE_ADDR'); | |
| }else{ | |
| $ipaddress = 'UNKNOWN'; | |
| } | |
| return $ipaddress; | |
| } | |
| /***** Get client's OS *****/ | |
| function getOS() { | |
| global $user_agent; | |
| $os_platform = "Unknown OS Platform"; | |
| $os_array = array( | |
| '/windows nt 10/i' => 'Windows 10', | |
| '/windows nt 6.3/i' => 'Windows 8.1', | |
| '/windows nt 6.2/i' => 'Windows 8', | |
| '/windows nt 6.1/i' => 'Windows 7', | |
| '/windows nt 6.0/i' => 'Windows Vista', | |
| '/windows nt 5.2/i' => 'Windows Server 2003/XP x64', | |
| '/windows nt 5.1/i' => 'Windows XP', | |
| '/windows xp/i' => 'Windows XP', | |
| '/windows nt 5.0/i' => 'Windows 2000', | |
| '/windows me/i' => 'Windows ME', | |
| '/win98/i' => 'Windows 98', | |
| '/win95/i' => 'Windows 95', | |
| '/win16/i' => 'Windows 3.11', | |
| '/macintosh|mac os x/i' => 'Mac OS X', | |
| '/mac_powerpc/i' => 'Mac OS 9', | |
| '/linux/i' => 'Linux', | |
| '/ubuntu/i' => 'Ubuntu', | |
| '/iphone/i' => 'iPhone', | |
| '/ipod/i' => 'iPod', | |
| '/ipad/i' => 'iPad', | |
| '/android/i' => 'Android', | |
| '/blackberry/i' => 'BlackBerry', | |
| '/webos/i' => 'Mobile' | |
| ); | |
| foreach ($os_array as $regex => $value) | |
| if (preg_match($regex, $user_agent)) | |
| $os_platform = $value; | |
| return $os_platform; | |
| } | |
| /***** Get client's browser *****/ | |
| function getBrowser() { | |
| global $user_agent; | |
| $browser = "Unknown Browser"; | |
| $browser_array = array( | |
| '/msie/i' => 'Internet Explorer', | |
| '/firefox/i' => 'Firefox', | |
| '/safari/i' => 'Safari', | |
| '/chrome/i' => 'Chrome', | |
| '/edge/i' => 'Edge', | |
| '/opera/i' => 'Opera', | |
| '/netscape/i' => 'Netscape', | |
| '/maxthon/i' => 'Maxthon', | |
| '/konqueror/i' => 'Konqueror', | |
| '/mobile/i' => 'Handheld Browser' | |
| ); | |
| foreach ($browser_array as $regex => $value) | |
| if (preg_match($regex, $user_agent)) | |
| $browser = $value; | |
| return $browser; | |
| } | |
| ?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment