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<?php |
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|
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/** |
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* Provides IP related functionality |
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*/ |
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|
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namespace BitCode\BitForm\Core\Util; |
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|
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final class IpTool |
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{ |
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/** |
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* Check ip address |
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* |
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* @return string IP address of current visitor |
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*/ |
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|
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/** |
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* |
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ipaddress converted to number digit |
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*/ |
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private static function ip2Number($ipAdr) |
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{ |
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$ipTobytes = @inet_pton($ipAdr); |
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|
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if (!$ipTobytes) {return false;} |
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|
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$number = ''; |
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foreach (unpack('C*', $ipTobytes) as $byte) { |
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$number .= str_pad(decbin($byte), 8, '0', STR_PAD_LEFT); |
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} |
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|
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return base_convert(ltrim($number, '0'), 2, 10); |
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} |
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|
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private static function validateIpAddress($ip) |
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{ |
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$ipv4Pattern = '/(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)(?:[.](?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)){3}/'; |
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$ipv6Pattern = '/([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})/'; |
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|
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if (preg_match($ipv4Pattern, $ip, $patternMatchIp)) { |
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$ip = $patternMatchIp[0]; |
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} elseif (preg_match($ipv6Pattern, $ip, $patternMatchIp)) { |
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$ip = $patternMatchIp[0]; |
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} |
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|
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return $ip; |
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} |
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private static function _checkIP() |
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{ |
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if (getenv('HTTP_CLIENT_IP')) { |
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$ip = getenv('HTTP_CLIENT_IP'); |
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} elseif (getenv('HTTP_X_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_X_FORWARDED_FOR'); |
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} elseif (getenv('HTTP_X_FORWARDED')) { |
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$ip = getenv('HTTP_X_FORWARDED'); |
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} elseif (getenv('HTTP_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_FORWARDED_FOR'); |
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} elseif (getenv('HTTP_FORWARDED')) { |
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$ip = getenv('HTTP_FORWARDED'); |
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} else { |
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$ip = $_SERVER['REMOTE_ADDR']; |
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} |
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return IpTool::validateIpAddress($ip); |
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} |
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/** |
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* Check device info |
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* |
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* @return void |
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*/ |
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private static function _checkDevice() |
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{ |
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if (isset($_SERVER)) { |
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$user_agent = $_SERVER['HTTP_USER_AGENT']; |
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} else { |
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global $HTTP_SERVER_VARS; |
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if (isset($HTTP_SERVER_VARS)) { |
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$user_agent = $HTTP_SERVER_VARS['HTTP_USER_AGENT']; |
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} else { |
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global $HTTP_USER_AGENT; |
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$user_agent = $HTTP_USER_AGENT; |
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} |
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} |
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return IpTool::_getBrowserName($user_agent) . '|' . IpTool::_getOS($user_agent); |
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} |
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/** |
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* Get browser name |
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* |
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* @link https://stackoverflow.com/questions/18070154/get-operating-system-info |
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* |
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* @param string $user_agent $_SERVER['HTTP_USER_AGENT'] |
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* |
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* @return void |
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*/ |
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private static function _getBrowserName($user_agent) |
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{ |
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// Make case insensitive. |
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$t = strtolower($user_agent); |
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|
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// If the string *starts* with the string, strpos returns 0 (i.e., FALSE). Do a ghetto hack and start with a space. |
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// "[strpos()] may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE." |
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// http://php.net/manual/en/function.strpos.php |
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$t = " " . $t; |
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|
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// Humans / Regular Users |
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if (strpos($t, 'opera') || strpos($t, 'opr/')) { |
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return 'Opera'; |
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} elseif (strpos($t, 'edge')) { |
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return 'Edge'; |
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} elseif (strpos($t, 'Edg')) { |
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return 'Edge'; |
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} elseif (strpos($t, 'chrome')) { |
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return 'Chrome'; |
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} elseif (strpos($t, 'safari')) { |
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return 'Safari'; |
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} elseif (strpos($t, 'firefox')) { |
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return 'Firefox'; |
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} elseif (strpos($t, 'msie') || strpos($t, 'trident/7')) { |
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return 'Internet Explorer'; |
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} elseif (strpos($t, 'google')) { |
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return 'Googlebot'; |
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} elseif (strpos($t, 'bing')) { |
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return 'Bingbot'; |
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} elseif (strpos($t, 'slurp')) { |
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return 'Yahoo! Slurp'; |
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} elseif (strpos($t, 'duckduckgo')) { |
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return 'DuckDuckBot'; |
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} elseif (strpos($t, 'baidu')) { |
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return 'Baidu'; |
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} elseif (strpos($t, 'yandex')) { |
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return 'Yandex'; |
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} elseif (strpos($t, 'sogou')) { |
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return 'Sogou'; |
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} elseif (strpos($t, 'exabot')) { |
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return 'Exabot'; |
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} elseif (strpos($t, 'msn')) { |
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return 'MSN'; |
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} |
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|
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// Common Tools and Bots |
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elseif (strpos($t, 'mj12bot')) { |
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return 'Majestic'; |
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} elseif (strpos($t, 'ahrefs')) { |
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return 'Ahrefs'; |
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} elseif (strpos($t, 'semrush')) { |
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return 'SEMRush'; |
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} elseif (strpos($t, 'rogerbot') || strpos($t, 'dotbot')) { |
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return 'Moz'; |
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} elseif (strpos($t, 'frog') || strpos($t, 'screaming')) { |
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return 'Screaming Frog'; |
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} elseif (strpos($t, 'facebook')) { |
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return 'Facebook'; |
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} elseif (strpos($t, 'pinterest')) { |
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return 'Pinterest'; |
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} elseif ( |
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strpos($t, 'crawler') || strpos($t, 'api') |
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|| strpos($t, 'spider') || strpos($t, 'http') |
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|| strpos($t, 'bot') || strpos($t, 'archive') |
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|| strpos($t, 'info') || strpos($t, 'data') |
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) { |
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return 'Bot'; |
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} |
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|
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return 'Other (Unknown)'; |
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} |
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/** |
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* Provide Operating System Information of User |
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* |
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* @link https://stackoverflow.com/questions/18070154/get-operating-system-info |
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* |
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* @return void |
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*/ |
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private static function _getOS($user_agent) |
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{ |
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$ros[] = array('Windows XP', 'Windows XP'); |
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$ros[] = array('Windows NT 5.1|Windows NT5.1', 'Windows XP'); |
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$ros[] = array('Windows 2000', 'Windows 2000'); |
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$ros[] = array('Windows NT 5.0', 'Windows 2000'); |
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$ros[] = array('Windows NT 4.0|WinNT4.0', 'Windows NT'); |
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$ros[] = array('Windows NT 5.2', 'Windows Server 2003'); |
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$ros[] = array('Windows NT 6.0', 'Windows Vista'); |
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$ros[] = array('Windows NT 7.0', 'Windows 7'); |
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$ros[] = array('Windows CE', 'Windows CE'); |
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$ros[] = array( |
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'(media center pc).([0-9]{1,2}\.[0-9]{1,2})', |
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'Windows Media Center', |
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); |
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$ros[] = array('(win)([0-9]{1,2}\.[0-9x]{1,2})', 'Windows'); |
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$ros[] = array('(win)([0-9]{2})', 'Windows'); |
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$ros[] = array('(windows)([0-9x]{2})', 'Windows'); |
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// Doesn't seem like these are necessary...not totally sure though.. |
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//$ros[] = array('(winnt)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'Windows NT'); |
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//$ros[] = array('(windows nt)(([0-9]{1,2}\.[0-9]{1,2}){0,1})', 'Windows NT'); // fix by bg |
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$ros[] = array('Windows ME', 'Windows ME'); |
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$ros[] = array('Win 9x 4.90', 'Windows ME'); |
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$ros[] = array('Windows 98|Win98', 'Windows 98'); |
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$ros[] = array('Windows 95', 'Windows 95'); |
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$ros[] = array('(windows)([0-9]{1,2}\.[0-9]{1,2})', 'Windows'); |
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$ros[] = array('win32', 'Windows'); |
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$ros[] = array('(java)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2})', 'Java'); |
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$ros[] = array('(Solaris)([0-9]{1,2}\.[0-9x]{1,2}){0,1}', 'Solaris'); |
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$ros[] = array('dos x86', 'DOS'); |
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$ros[] = array('unix', 'Unix'); |
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//Android |
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$ros[] = array('SM', 'Samsung'); |
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$ros[] = array('HTC', 'HTC'); |
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$ros[] = array('LG', 'LG'); |
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$ros[] = array('Microsoft', 'Microsoft'); |
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$ros[] = array('Pixel', 'Pixel'); |
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$ros[] = array('MI', 'Xiaomi'); |
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$ros[] = array('Xiaomi', 'Xiaomi'); |
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$ros[] = array('Android', 'Android'); |
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$ros[] = array('android', 'Android'); |
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|
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//iPhone |
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$ros[] = array('iPhone', 'iPhone'); |
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|
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$ros[] = array('Mac OS X', 'Mac OS X'); |
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$ros[] = array('Mac OS X Puma', 'Mac OS X 10.1[^0-9]'); |
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$ros[] = array('Mac_PowerPC', 'Macintosh PowerPC'); |
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$ros[] = array('(mac|Macintosh)', 'Mac OS'); |
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$ros[] = array('(sunos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'SunOS'); |
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$ros[] = array('(beos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'BeOS'); |
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$ros[] = array('(risc os)([0-9]{1,2}\.[0-9]{1,2})', 'RISC OS'); |
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$ros[] = array('os\/2', 'OS/2'); |
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$ros[] = array('freebsd', 'FreeBSD'); |
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$ros[] = array('openbsd', 'OpenBSD'); |
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$ros[] = array('netbsd', 'NetBSD'); |
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$ros[] = array('irix', 'IRIX'); |
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$ros[] = array('plan9', 'Plan9'); |
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$ros[] = array('osf', 'OSF'); |
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$ros[] = array('aix', 'AIX'); |
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$ros[] = array('GNU Hurd', 'GNU Hurd'); |
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$ros[] = array('(fedora)', 'Linux - Fedora'); |
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$ros[] = array('(kubuntu)', 'Linux - Kubuntu'); |
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$ros[] = array('(ubuntu)', 'Linux - Ubuntu'); |
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$ros[] = array('(debian)', 'Linux - Debian'); |
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$ros[] = array('(CentOS)', 'Linux - CentOS'); |
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$ros[] = array( |
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'(Mandriva).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', |
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'Linux - Mandriva', |
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); |
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$ros[] = array( |
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'(SUSE).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', |
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'Linux - SUSE', |
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); |
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$ros[] = array('(Dropline)', 'Linux - Slackware (Dropline GNOME)'); |
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$ros[] = array('(ASPLinux)', 'Linux - ASPLinux'); |
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$ros[] = array('(Red Hat)', 'Linux - Red Hat'); |
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// Loads of Linux machines will be detected as unix. |
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// Actually, all of the linux machines I've checked have the 'X11' in the User Agent. |
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//$ros[] = array('X11', 'Unix'); |
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$ros[] = array('(linux)', 'Linux'); |
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$ros[] = array('(amigaos)([0-9]{1,2}\.[0-9]{1,2})', 'AmigaOS'); |
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$ros[] = array('amiga-aweb', 'AmigaOS'); |
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$ros[] = array('amiga', 'Amiga'); |
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$ros[] = array('AvantGo', 'PalmOS'); |
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//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1}-([0-9]{1,2}) i([0-9]{1})86){1}', 'Linux'); |
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//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1} i([0-9]{1}86)){1}', 'Linux'); |
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//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1})', 'Linux'); |
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$ros[] = array('[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3})', 'Linux'); |
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$ros[] = array('(webtv)/([0-9]{1,2}\.[0-9]{1,2})', 'WebTV'); |
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$ros[] = array('Dreamcast', 'Dreamcast OS'); |
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$ros[] = array('GetRight', 'Windows'); |
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$ros[] = array('go!zilla', 'Windows'); |
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$ros[] = array('gozilla', 'Windows'); |
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$ros[] = array('gulliver', 'Windows'); |
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$ros[] = array('ia archiver', 'Windows'); |
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$ros[] = array('NetPositive', 'Windows'); |
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$ros[] = array('mass downloader', 'Windows'); |
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$ros[] = array('microsoft', 'Windows'); |
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$ros[] = array('offline explorer', 'Windows'); |
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$ros[] = array('teleport', 'Windows'); |
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$ros[] = array('web downloader', 'Windows'); |
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$ros[] = array('webcapture', 'Windows'); |
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$ros[] = array('webcollage', 'Windows'); |
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$ros[] = array('webcopier', 'Windows'); |
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$ros[] = array('webstripper', 'Windows'); |
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$ros[] = array('webzip', 'Windows'); |
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$ros[] = array('wget', 'Windows'); |
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$ros[] = array('Java', 'Unknown'); |
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$ros[] = array('flashget', 'Windows'); |
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// delete next line if the script show not the right OS |
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//$ros[] = array('(PHP)/([0-9]{1,2}.[0-9]{1,2})', 'PHP'); |
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$ros[] = array('MS FrontPage', 'Windows'); |
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$ros[] = array('(msproxy)/([0-9]{1,2}.[0-9]{1,2})', 'Windows'); |
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$ros[] = array('(msie)([0-9]{1,2}.[0-9]{1,2})', 'Windows'); |
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$ros[] = array('libwww-perl', 'Unix'); |
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$ros[] = array('UP.Browser', 'Windows CE'); |
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$ros[] = array('NetAnts', 'Windows'); |
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$ros[] = array('Android', 'Android'); |
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$file = count($ros); |
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$os = ''; |
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for ($n = 0; $n < $file; $n++) { |
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if (@preg_match('/' . $ros[$n][0] . '/i', $user_agent)) { |
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$os = @$ros[$n][1]; |
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break; |
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} |
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} |
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return trim($os); |
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} |
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|
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/** |
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* Set user details ip,cdevice, user_id, user's visited page, current mysql formatted time |
| 304 |
* |
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* @return Array of user details |
| 306 |
*/ |
| 307 |
private static function _setUserDetail() |
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{ |
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$referer = wp_get_referer(); |
| 310 |
$user_details['ip'] = IpTool::ip2Number(IpTool::_checkIP()); |
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$user_details['device'] = IpTool::_checkDevice(); |
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$user_details['id'] = get_current_user_id(); |
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$user_details['page'] = $referer ? $referer : ''; |
| 314 |
$user_details['time'] = current_time("mysql"); |
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|
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return $user_details; |
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} |
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|
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/** |
| 320 |
* Provide user details |
| 321 |
* |
| 322 |
* @return _setUserDetail user details array |
| 323 |
*/ |
| 324 |
public static function getUserDetail() |
| 325 |
{ |
| 326 |
return IpTool::_setUserDetail(); |
| 327 |
} |
| 328 |
|
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/** |
| 330 |
* Provide user IP address |
| 331 |
* |
| 332 |
* @return ip |
| 333 |
*/ |
| 334 |
public static function getIP() |
| 335 |
{ |
| 336 |
return IpTool::_checkIP(); |
| 337 |
} |
| 338 |
} |
| 339 |
|
