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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) { |
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return false; |
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} |
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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 $ip; |
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} |
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|
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private static function _checkIP() |
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{ |
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if (getenv('HTTP_CLIENT_IP')) { |
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$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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$ip = isset($_SERVER['REMOTE_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR'])) : ''; |
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} |
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return IpTool::validateIpAddress($ip); |
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} |
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|
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/** |
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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, $_SERVER['HTTP_USER_AGENT'])) { |
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$user_agent = sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])); |
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} else { |
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$user_agent = ''; |
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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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/** |
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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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/** |
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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[] = ['Windows XP', 'Windows XP', false]; |
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$ros[] = ['Windows NT 5.1|Windows NT5.1', 'Windows XP', true]; |
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$ros[] = ['Windows 2000', 'Windows 2000', false]; |
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$ros[] = ['Windows NT 5.0', 'Windows 2000', false]; |
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$ros[] = ['Windows NT 4.0|WinNT4.0', 'Windows NT', true]; |
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$ros[] = ['Windows NT 5.2', 'Windows Server 2003', false]; |
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$ros[] = ['Windows NT 6.0', 'Windows Vista', false]; |
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$ros[] = ['Windows NT 7.0', 'Windows 7', false]; |
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$ros[] = ['Windows CE', 'Windows CE', false]; |
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$ros[] = ['(media center pc).([0-9]{1,2}\.[0-9]{1,2})', 'Windows Media Center', true]; |
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$ros[] = ['(win)([0-9]{1,2}\.[0-9x]{1,2})', 'Windows', true]; |
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$ros[] = ['(win)([0-9]{2})', 'Windows', true]; |
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$ros[] = ['(windows)([0-9x]{2})', 'Windows', true]; |
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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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$ros[] = ['Windows ME', 'Windows ME', false]; |
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$ros[] = ['Win 9x 4.90', 'Windows ME', false]; |
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$ros[] = ['Windows 98|Win98', 'Windows 98', true]; |
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$ros[] = ['Windows 95', 'Windows 95', false]; |
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$ros[] = ['(windows)([0-9]{1,2}\.[0-9]{1,2})', 'Windows', true]; |
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$ros[] = ['win32', 'Windows', false]; |
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$ros[] = ['(java)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2})', 'Java', true]; |
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$ros[] = ['(Solaris)([0-9]{1,2}\.[0-9x]{1,2}){0,1}', 'Solaris', true]; |
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$ros[] = ['dos x86', 'DOS', false]; |
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$ros[] = ['unix', 'Unix', false]; |
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//Android |
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$ros[] = ['SM', 'Samsung', false]; |
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$ros[] = ['HTC', 'HTC', false]; |
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$ros[] = ['LG', 'LG', false]; |
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$ros[] = ['Microsoft', 'Microsoft', false]; |
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$ros[] = ['Pixel', 'Pixel', false]; |
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$ros[] = ['MI', 'Xiaomi', false]; |
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$ros[] = ['Xiaomi', 'Xiaomi', false]; |
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$ros[] = ['Android', 'Android', false]; |
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$ros[] = ['android', 'Android', false]; |
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|
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//iPhone |
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$ros[] = ['iPhone', 'iPhone', false]; |
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|
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$ros[] = ['Mac OS X', 'Mac OS X', false]; |
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$ros[] = ['Mac OS X Puma', 'Mac OS X 10.1[^0-9]', true]; |
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$ros[] = ['Mac_PowerPC', 'Macintosh PowerPC', false]; |
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$ros[] = ['(mac|Macintosh)', 'Mac OS', true]; |
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$ros[] = ['(sunos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'SunOS', true]; |
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$ros[] = ['(beos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'BeOS', true]; |
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$ros[] = ['(risc os)([0-9]{1,2}\.[0-9]{1,2})', 'RISC OS', true]; |
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$ros[] = ['os\/2', 'OS/2', true]; |
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$ros[] = ['freebsd', 'FreeBSD', false]; |
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$ros[] = ['openbsd', 'OpenBSD', false]; |
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$ros[] = ['netbsd', 'NetBSD', false]; |
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$ros[] = ['irix', 'IRIX', false]; |
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$ros[] = ['plan9', 'Plan9', false]; |
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$ros[] = ['osf', 'OSF', false]; |
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$ros[] = ['aix', 'AIX', false]; |
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$ros[] = ['GNU Hurd', 'GNU Hurd', false]; |
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$ros[] = ['(fedora)', 'Linux - Fedora', true]; |
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$ros[] = ['(kubuntu)', 'Linux - Kubuntu', true]; |
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$ros[] = ['(ubuntu)', 'Linux - Ubuntu', true]; |
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$ros[] = ['(debian)', 'Linux - Debian', true]; |
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$ros[] = ['(CentOS)', 'Linux - CentOS', true]; |
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$ros[] = ['(Mandriva).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', 'Linux - Mandriva', true]; |
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$ros[] = ['(SUSE).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', 'Linux - SUSE', true]; |
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$ros[] = ['(Dropline)', 'Linux - Slackware (Dropline GNOME)', true]; |
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$ros[] = ['(ASPLinux)', 'Linux - ASPLinux', true]; |
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$ros[] = ['(Red Hat)', 'Linux - Red Hat', true]; |
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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[] = ['(linux)', 'Linux', true]; |
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$ros[] = ['(amigaos)([0-9]{1,2}\.[0-9]{1,2})', 'AmigaOS', true]; |
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$ros[] = ['amiga-aweb', 'AmigaOS', false]; |
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$ros[] = ['amiga', 'Amiga', false]; |
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$ros[] = ['AvantGo', 'PalmOS', false]; |
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//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1}-([0-9]{1,2}) i([0-9]{1})86){1}', 'Linux'); |
| 249 |
//$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[] = ['[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}', 'Linux', true]; |
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$ros[] = ['(webtv)/([0-9]{1,2}\.[0-9]{1,2})', 'WebTV', true]; |
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$ros[] = ['Dreamcast', 'Dreamcast OS', false]; |
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$ros[] = ['GetRight', 'Windows', false]; |
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$ros[] = ['go!zilla', 'Windows', false]; |
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$ros[] = ['gozilla', 'Windows', false]; |
| 257 |
$ros[] = ['gulliver', 'Windows', false]; |
| 258 |
$ros[] = ['ia archiver', 'Windows', false]; |
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$ros[] = ['NetPositive', 'Windows', false]; |
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$ros[] = ['mass downloader', 'Windows', false]; |
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$ros[] = ['microsoft', 'Windows', false]; |
| 262 |
$ros[] = ['offline explorer', 'Windows', false]; |
| 263 |
$ros[] = ['teleport', 'Windows', false]; |
| 264 |
$ros[] = ['web downloader', 'Windows', false]; |
| 265 |
$ros[] = ['webcapture', 'Windows', false]; |
| 266 |
$ros[] = ['webcollage', 'Windows', false]; |
| 267 |
$ros[] = ['webcopier', 'Windows', false]; |
| 268 |
$ros[] = ['webstripper', 'Windows', false]; |
| 269 |
$ros[] = ['webzip', 'Windows', false]; |
| 270 |
$ros[] = ['wget', 'Windows', false]; |
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$ros[] = ['Java', 'Unknown', false]; |
| 272 |
$ros[] = ['flashget', 'Windows', false]; |
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// delete next line if the script show not the right OS |
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//$ros[] = array('(PHP)/([0-9]{1,2}.[0-9]{1,2})', 'PHP'); |
| 275 |
$ros[] = ['MS FrontPage', 'Windows', false]; |
| 276 |
$ros[] = ['(msproxy)/([0-9]{1,2}\.[0-9]{1,2})', 'Windows', true]; |
| 277 |
$ros[] = ['(msie)([0-9]{1,2}\.[0-9]{1,2})', 'Windows', true]; |
| 278 |
$ros[] = ['libwww-perl', 'Unix', false]; |
| 279 |
$ros[] = ['UP.Browser', 'Windows CE', false]; |
| 280 |
$ros[] = ['NetAnts', 'Windows', false]; |
| 281 |
$ros[] = ['Android', 'Android', false]; |
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$file = count($ros); |
| 283 |
$os = ''; |
| 284 |
for ($n = 0; $n < $file; $n++) { |
| 285 |
$isRegex = isset($ros[$n][2]) && true === $ros[$n][2]; |
| 286 |
$pattern = $ros[$n][0]; |
| 287 |
|
| 288 |
if ($isRegex) { |
| 289 |
if (@preg_match('/' . $pattern . '/i', $user_agent)) { |
| 290 |
$os = $ros[$n][1]; |
| 291 |
break; |
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} |
| 293 |
} else { |
| 294 |
if (false !== stripos($user_agent, $pattern)) { |
| 295 |
$os = $ros[$n][1]; |
| 296 |
break; |
| 297 |
} |
| 298 |
} |
| 299 |
} |
| 300 |
return trim($os); |
| 301 |
} |
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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 |
| 305 |
* |
| 306 |
* @return array of user details |
| 307 |
*/ |
| 308 |
private static function _setUserDetail() |
| 309 |
{ |
| 310 |
$referer = wp_get_referer(); |
| 311 |
$user_details['ip'] = IpTool::ip2Number(IpTool::_checkIP()); |
| 312 |
$user_details['device'] = IpTool::_checkDevice(); |
| 313 |
$user_details['id'] = get_current_user_id(); |
| 314 |
$user_details['page'] = $referer ? $referer : ''; |
| 315 |
$user_details['time'] = current_time('mysql'); |
| 316 |
|
| 317 |
return $user_details; |
| 318 |
} |
| 319 |
|
| 320 |
/** |
| 321 |
* Provide user details |
| 322 |
* |
| 323 |
* @return array user details array |
| 324 |
*/ |
| 325 |
public static function getUserDetail() |
| 326 |
{ |
| 327 |
return IpTool::_setUserDetail(); |
| 328 |
} |
| 329 |
|
| 330 |
/** |
| 331 |
* Provide user IP address |
| 332 |
* |
| 333 |
* @return ip |
| 334 |
*/ |
| 335 |
public static function getIP() |
| 336 |
{ |
| 337 |
return IpTool::_checkIP(); |
| 338 |
} |
| 339 |
} |
| 340 |
|
