| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Provides IP related functionality |
| 5 |
*/ |
| 6 |
|
| 7 |
namespace BitCode\BitForm\Core\Util; |
| 8 |
|
| 9 |
final class IpTool { |
| 10 |
/** |
| 11 |
* Check ip address |
| 12 |
* |
| 13 |
* @return string IP address of current visitor |
| 14 |
*/ |
| 15 |
|
| 16 |
/** |
| 17 |
* |
| 18 |
ipaddress converted to number digit |
| 19 |
*/ |
| 20 |
private static function ip2Number($ipAdr) { |
| 21 |
$ipTobytes = @inet_pton($ipAdr); |
| 22 |
|
| 23 |
if (!$ipTobytes) { |
| 24 |
return false; |
| 25 |
} |
| 26 |
|
| 27 |
$number = ''; |
| 28 |
foreach (unpack('C*', $ipTobytes) as $byte) { |
| 29 |
$number .= str_pad(decbin($byte), 8, '0', STR_PAD_LEFT); |
| 30 |
} |
| 31 |
|
| 32 |
return base_convert(ltrim($number, '0'), 2, 10); |
| 33 |
} |
| 34 |
|
| 35 |
private static function validateIpAddress($ip) { |
| 36 |
$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}/'; |
| 37 |
$ipv6Pattern = '/([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})\:([A-Fa-f0-9]{1,4})/'; |
| 38 |
|
| 39 |
if (preg_match($ipv4Pattern, $ip, $patternMatchIp)) { |
| 40 |
$ip = $patternMatchIp[0]; |
| 41 |
} elseif (preg_match($ipv6Pattern, $ip, $patternMatchIp)) { |
| 42 |
$ip = $patternMatchIp[0]; |
| 43 |
} |
| 44 |
|
| 45 |
return $ip; |
| 46 |
} |
| 47 |
|
| 48 |
private static function _checkIP() { |
| 49 |
if (getenv('HTTP_CLIENT_IP')) { |
| 50 |
$ip = getenv('HTTP_CLIENT_IP'); |
| 51 |
} elseif (getenv('HTTP_X_FORWARDED_FOR')) { |
| 52 |
$ip = getenv('HTTP_X_FORWARDED_FOR'); |
| 53 |
} elseif (getenv('HTTP_X_FORWARDED')) { |
| 54 |
$ip = getenv('HTTP_X_FORWARDED'); |
| 55 |
} elseif (getenv('HTTP_FORWARDED_FOR')) { |
| 56 |
$ip = getenv('HTTP_FORWARDED_FOR'); |
| 57 |
} elseif (getenv('HTTP_FORWARDED')) { |
| 58 |
$ip = getenv('HTTP_FORWARDED'); |
| 59 |
} else { |
| 60 |
$ip = $_SERVER['REMOTE_ADDR']; |
| 61 |
} |
| 62 |
return IpTool::validateIpAddress($ip); |
| 63 |
} |
| 64 |
|
| 65 |
/** |
| 66 |
* Check device info |
| 67 |
* |
| 68 |
* @return void |
| 69 |
*/ |
| 70 |
private static function _checkDevice() { |
| 71 |
if (isset($_SERVER, $_SERVER['HTTP_USER_AGENT'])) { |
| 72 |
$user_agent = $_SERVER['HTTP_USER_AGENT']; |
| 73 |
} else { |
| 74 |
$user_agent = ''; |
| 75 |
} |
| 76 |
return IpTool::_getBrowserName($user_agent) . '|' . IpTool::_getOS($user_agent); |
| 77 |
} |
| 78 |
|
| 79 |
/** |
| 80 |
* Get browser name |
| 81 |
* |
| 82 |
* @link https://stackoverflow.com/questions/18070154/get-operating-system-info |
| 83 |
* |
| 84 |
* @param string $user_agent $_SERVER['HTTP_USER_AGENT'] |
| 85 |
* |
| 86 |
* @return void |
| 87 |
*/ |
| 88 |
private static function _getBrowserName($user_agent) { |
| 89 |
// Make case insensitive. |
| 90 |
$t = strtolower($user_agent); |
| 91 |
|
| 92 |
// If the string *starts* with the string, strpos returns 0 (i.e., FALSE). Do a ghetto hack and start with a space. |
| 93 |
// "[strpos()] may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE." |
| 94 |
// http://php.net/manual/en/function.strpos.php |
| 95 |
$t = ' ' . $t; |
| 96 |
|
| 97 |
// Humans / Regular Users |
| 98 |
if (strpos($t, 'opera') || strpos($t, 'opr/')) { |
| 99 |
return 'Opera'; |
| 100 |
} elseif (strpos($t, 'edge')) { |
| 101 |
return 'Edge'; |
| 102 |
} elseif (strpos($t, 'Edg')) { |
| 103 |
return 'Edge'; |
| 104 |
} elseif (strpos($t, 'chrome')) { |
| 105 |
return 'Chrome'; |
| 106 |
} elseif (strpos($t, 'safari')) { |
| 107 |
return 'Safari'; |
| 108 |
} elseif (strpos($t, 'firefox')) { |
| 109 |
return 'Firefox'; |
| 110 |
} elseif (strpos($t, 'msie') || strpos($t, 'trident/7')) { |
| 111 |
return 'Internet Explorer'; |
| 112 |
} elseif (strpos($t, 'google')) { |
| 113 |
return 'Googlebot'; |
| 114 |
} elseif (strpos($t, 'bing')) { |
| 115 |
return 'Bingbot'; |
| 116 |
} elseif (strpos($t, 'slurp')) { |
| 117 |
return 'Yahoo! Slurp'; |
| 118 |
} elseif (strpos($t, 'duckduckgo')) { |
| 119 |
return 'DuckDuckBot'; |
| 120 |
} elseif (strpos($t, 'baidu')) { |
| 121 |
return 'Baidu'; |
| 122 |
} elseif (strpos($t, 'yandex')) { |
| 123 |
return 'Yandex'; |
| 124 |
} elseif (strpos($t, 'sogou')) { |
| 125 |
return 'Sogou'; |
| 126 |
} elseif (strpos($t, 'exabot')) { |
| 127 |
return 'Exabot'; |
| 128 |
} elseif (strpos($t, 'msn')) { |
| 129 |
return 'MSN'; |
| 130 |
} |
| 131 |
|
| 132 |
// Common Tools and Bots |
| 133 |
elseif (strpos($t, 'mj12bot')) { |
| 134 |
return 'Majestic'; |
| 135 |
} elseif (strpos($t, 'ahrefs')) { |
| 136 |
return 'Ahrefs'; |
| 137 |
} elseif (strpos($t, 'semrush')) { |
| 138 |
return 'SEMRush'; |
| 139 |
} elseif (strpos($t, 'rogerbot') || strpos($t, 'dotbot')) { |
| 140 |
return 'Moz'; |
| 141 |
} elseif (strpos($t, 'frog') || strpos($t, 'screaming')) { |
| 142 |
return 'Screaming Frog'; |
| 143 |
} elseif (strpos($t, 'facebook')) { |
| 144 |
return 'Facebook'; |
| 145 |
} elseif (strpos($t, 'pinterest')) { |
| 146 |
return 'Pinterest'; |
| 147 |
} elseif ( |
| 148 |
strpos($t, 'crawler') || strpos($t, 'api') |
| 149 |
|| strpos($t, 'spider') || strpos($t, 'http') |
| 150 |
|| strpos($t, 'bot') || strpos($t, 'archive') |
| 151 |
|| strpos($t, 'info') || strpos($t, 'data') |
| 152 |
) { |
| 153 |
return 'Bot'; |
| 154 |
} |
| 155 |
|
| 156 |
return 'Other (Unknown)'; |
| 157 |
} |
| 158 |
|
| 159 |
/** |
| 160 |
* Provide Operating System Information of User |
| 161 |
* |
| 162 |
* @link https://stackoverflow.com/questions/18070154/get-operating-system-info |
| 163 |
* |
| 164 |
* @return void |
| 165 |
*/ |
| 166 |
private static function _getOS($user_agent) { |
| 167 |
$ros[] = ['Windows XP', 'Windows XP']; |
| 168 |
$ros[] = ['Windows NT 5.1|Windows NT5.1', 'Windows XP']; |
| 169 |
$ros[] = ['Windows 2000', 'Windows 2000']; |
| 170 |
$ros[] = ['Windows NT 5.0', 'Windows 2000']; |
| 171 |
$ros[] = ['Windows NT 4.0|WinNT4.0', 'Windows NT']; |
| 172 |
$ros[] = ['Windows NT 5.2', 'Windows Server 2003']; |
| 173 |
$ros[] = ['Windows NT 6.0', 'Windows Vista']; |
| 174 |
$ros[] = ['Windows NT 7.0', 'Windows 7']; |
| 175 |
$ros[] = ['Windows CE', 'Windows CE']; |
| 176 |
$ros[] = [ |
| 177 |
'(media center pc).([0-9]{1,2}\.[0-9]{1,2})', |
| 178 |
'Windows Media Center', |
| 179 |
]; |
| 180 |
$ros[] = ['(win)([0-9]{1,2}\.[0-9x]{1,2})', 'Windows']; |
| 181 |
$ros[] = ['(win)([0-9]{2})', 'Windows']; |
| 182 |
$ros[] = ['(windows)([0-9x]{2})', 'Windows']; |
| 183 |
// Doesn't seem like these are necessary...not totally sure though.. |
| 184 |
//$ros[] = array('(winnt)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'Windows NT'); |
| 185 |
//$ros[] = array('(windows nt)(([0-9]{1,2}\.[0-9]{1,2}){0,1})', 'Windows NT'); // fix by bg |
| 186 |
$ros[] = ['Windows ME', 'Windows ME']; |
| 187 |
$ros[] = ['Win 9x 4.90', 'Windows ME']; |
| 188 |
$ros[] = ['Windows 98|Win98', 'Windows 98']; |
| 189 |
$ros[] = ['Windows 95', 'Windows 95']; |
| 190 |
$ros[] = ['(windows)([0-9]{1,2}\.[0-9]{1,2})', 'Windows']; |
| 191 |
$ros[] = ['win32', 'Windows']; |
| 192 |
$ros[] = ['(java)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2})', 'Java']; |
| 193 |
$ros[] = ['(Solaris)([0-9]{1,2}\.[0-9x]{1,2}){0,1}', 'Solaris']; |
| 194 |
$ros[] = ['dos x86', 'DOS']; |
| 195 |
$ros[] = ['unix', 'Unix']; |
| 196 |
//Android |
| 197 |
$ros[] = ['SM', 'Samsung']; |
| 198 |
$ros[] = ['HTC', 'HTC']; |
| 199 |
$ros[] = ['LG', 'LG']; |
| 200 |
$ros[] = ['Microsoft', 'Microsoft']; |
| 201 |
$ros[] = ['Pixel', 'Pixel']; |
| 202 |
$ros[] = ['MI', 'Xiaomi']; |
| 203 |
$ros[] = ['Xiaomi', 'Xiaomi']; |
| 204 |
$ros[] = ['Android', 'Android']; |
| 205 |
$ros[] = ['android', 'Android']; |
| 206 |
|
| 207 |
//iPhone |
| 208 |
$ros[] = ['iPhone', 'iPhone']; |
| 209 |
|
| 210 |
$ros[] = ['Mac OS X', 'Mac OS X']; |
| 211 |
$ros[] = ['Mac OS X Puma', 'Mac OS X 10.1[^0-9]']; |
| 212 |
$ros[] = ['Mac_PowerPC', 'Macintosh PowerPC']; |
| 213 |
$ros[] = ['(mac|Macintosh)', 'Mac OS']; |
| 214 |
$ros[] = ['(sunos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'SunOS']; |
| 215 |
$ros[] = ['(beos)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'BeOS']; |
| 216 |
$ros[] = ['(risc os)([0-9]{1,2}\.[0-9]{1,2})', 'RISC OS']; |
| 217 |
$ros[] = ['os\/2', 'OS/2']; |
| 218 |
$ros[] = ['freebsd', 'FreeBSD']; |
| 219 |
$ros[] = ['openbsd', 'OpenBSD']; |
| 220 |
$ros[] = ['netbsd', 'NetBSD']; |
| 221 |
$ros[] = ['irix', 'IRIX']; |
| 222 |
$ros[] = ['plan9', 'Plan9']; |
| 223 |
$ros[] = ['osf', 'OSF']; |
| 224 |
$ros[] = ['aix', 'AIX']; |
| 225 |
$ros[] = ['GNU Hurd', 'GNU Hurd']; |
| 226 |
$ros[] = ['(fedora)', 'Linux - Fedora']; |
| 227 |
$ros[] = ['(kubuntu)', 'Linux - Kubuntu']; |
| 228 |
$ros[] = ['(ubuntu)', 'Linux - Ubuntu']; |
| 229 |
$ros[] = ['(debian)', 'Linux - Debian']; |
| 230 |
$ros[] = ['(CentOS)', 'Linux - CentOS']; |
| 231 |
$ros[] = [ |
| 232 |
'(Mandriva).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', |
| 233 |
'Linux - Mandriva', |
| 234 |
]; |
| 235 |
$ros[] = [ |
| 236 |
'(SUSE).([0-9]{1,3}(\.[0-9]{1,3})?(\.[0-9]{1,3})?)', |
| 237 |
'Linux - SUSE', |
| 238 |
]; |
| 239 |
$ros[] = ['(Dropline)', 'Linux - Slackware (Dropline GNOME)']; |
| 240 |
$ros[] = ['(ASPLinux)', 'Linux - ASPLinux']; |
| 241 |
$ros[] = ['(Red Hat)', 'Linux - Red Hat']; |
| 242 |
// Loads of Linux machines will be detected as unix. |
| 243 |
// Actually, all of the linux machines I've checked have the 'X11' in the User Agent. |
| 244 |
//$ros[] = array('X11', 'Unix'); |
| 245 |
$ros[] = ['(linux)', 'Linux']; |
| 246 |
$ros[] = ['(amigaos)([0-9]{1,2}\.[0-9]{1,2})', 'AmigaOS']; |
| 247 |
$ros[] = ['amiga-aweb', 'AmigaOS']; |
| 248 |
$ros[] = ['amiga', 'Amiga']; |
| 249 |
$ros[] = ['AvantGo', 'PalmOS']; |
| 250 |
//$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'); |
| 251 |
//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1} i([0-9]{1}86)){1}', 'Linux'); |
| 252 |
//$ros[] = array('(Linux)([0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3}(rel\.[0-9]{1,2}){0,1})', 'Linux'); |
| 253 |
$ros[] = ['[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,3})', 'Linux']; |
| 254 |
$ros[] = ['(webtv)/([0-9]{1,2}\.[0-9]{1,2})', 'WebTV']; |
| 255 |
$ros[] = ['Dreamcast', 'Dreamcast OS']; |
| 256 |
$ros[] = ['GetRight', 'Windows']; |
| 257 |
$ros[] = ['go!zilla', 'Windows']; |
| 258 |
$ros[] = ['gozilla', 'Windows']; |
| 259 |
$ros[] = ['gulliver', 'Windows']; |
| 260 |
$ros[] = ['ia archiver', 'Windows']; |
| 261 |
$ros[] = ['NetPositive', 'Windows']; |
| 262 |
$ros[] = ['mass downloader', 'Windows']; |
| 263 |
$ros[] = ['microsoft', 'Windows']; |
| 264 |
$ros[] = ['offline explorer', 'Windows']; |
| 265 |
$ros[] = ['teleport', 'Windows']; |
| 266 |
$ros[] = ['web downloader', 'Windows']; |
| 267 |
$ros[] = ['webcapture', 'Windows']; |
| 268 |
$ros[] = ['webcollage', 'Windows']; |
| 269 |
$ros[] = ['webcopier', 'Windows']; |
| 270 |
$ros[] = ['webstripper', 'Windows']; |
| 271 |
$ros[] = ['webzip', 'Windows']; |
| 272 |
$ros[] = ['wget', 'Windows']; |
| 273 |
$ros[] = ['Java', 'Unknown']; |
| 274 |
$ros[] = ['flashget', 'Windows']; |
| 275 |
// delete next line if the script show not the right OS |
| 276 |
//$ros[] = array('(PHP)/([0-9]{1,2}.[0-9]{1,2})', 'PHP'); |
| 277 |
$ros[] = ['MS FrontPage', 'Windows']; |
| 278 |
$ros[] = ['(msproxy)/([0-9]{1,2}.[0-9]{1,2})', 'Windows']; |
| 279 |
$ros[] = ['(msie)([0-9]{1,2}.[0-9]{1,2})', 'Windows']; |
| 280 |
$ros[] = ['libwww-perl', 'Unix']; |
| 281 |
$ros[] = ['UP.Browser', 'Windows CE']; |
| 282 |
$ros[] = ['NetAnts', 'Windows']; |
| 283 |
$ros[] = ['Android', 'Android']; |
| 284 |
$file = count($ros); |
| 285 |
$os = ''; |
| 286 |
for ($n = 0; $n < $file; $n++) { |
| 287 |
if (@preg_match('/' . $ros[$n][0] . '/i', $user_agent)) { |
| 288 |
$os = @$ros[$n][1]; |
| 289 |
break; |
| 290 |
} |
| 291 |
} |
| 292 |
return trim($os); |
| 293 |
} |
| 294 |
|
| 295 |
/** |
| 296 |
* Set user details ip,cdevice, user_id, user's visited page, current mysql formatted time |
| 297 |
* |
| 298 |
* @return Array of user details |
| 299 |
*/ |
| 300 |
private static function _setUserDetail() { |
| 301 |
$referer = wp_get_referer(); |
| 302 |
$user_details['ip'] = IpTool::ip2Number(IpTool::_checkIP()); |
| 303 |
$user_details['device'] = IpTool::_checkDevice(); |
| 304 |
$user_details['id'] = get_current_user_id(); |
| 305 |
$user_details['page'] = $referer ? $referer : ''; |
| 306 |
$user_details['time'] = current_time('mysql'); |
| 307 |
|
| 308 |
return $user_details; |
| 309 |
} |
| 310 |
|
| 311 |
/** |
| 312 |
* Provide user details |
| 313 |
* |
| 314 |
* @return _setUserDetail user details array |
| 315 |
*/ |
| 316 |
public static function getUserDetail() { |
| 317 |
return IpTool::_setUserDetail(); |
| 318 |
} |
| 319 |
|
| 320 |
/** |
| 321 |
* Provide user IP address |
| 322 |
* |
| 323 |
* @return ip |
| 324 |
*/ |
| 325 |
public static function getIP() { |
| 326 |
return IpTool::_checkIP(); |
| 327 |
} |
| 328 |
} |
| 329 |
|
