PHP Classes

XIP Class: Analyze remote IP, Proxy detection,Blacklist check

Recommend this page to a friend!
     
  Info   View files Files   Install with Composer Install with Composer   Download Download   Reputation   Support forum   Blog    
Ratings Unique User Downloads Download Rankings
StarStarStarStar 71%Total: 4,421 All time: 644 This week: 140Up
Version License Categories
xipclass 1.0.0GNU General Publi...Networking, HTTP
Description 

Author

This class can be used to analyze the remote user IP address accessing the current page, Proxy detection, Blacklist check.


- Smart "Proxy" and "Client IP" detection using header analysis
- Detects Proxy by looking for more than 40 standard and non-standard headers and hostname
- Retrieves the real Client IP address !!!
- IP BLACKLIST, WHITELIST check !!!
- IP[/Mask] format (IP range) compatible
- IP validate
- IP public/private check
- Expandable proxy detection structure by using arrays and regular expressions
- Guess for unknown headers using regular expressions

Picture of Volkan Küçükçakar
Name: Volkan Küçükçakar <contact>
Classes: 2 packages by
Country: Turkey Turkey
Age: 44
All time rank: 5588 in Turkey Turkey
Week rank: 170 Up2 in Turkey Turkey Up

Details

XIP Class - Proxy Detection and IP Functions class for PHP - File Name: class.XIP.php Copyright (C) 2004-2006 Volkan Küçükçakar. All Rights Reserved. (Volkan Kucukcakar) http://www.developera.com You are requested to retain this copyright notice in order to use this software. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Info ===== Name : XIP Class Version : 0.3.00 Date : 2006.08.21 File : class.XIP.php Author : Volkan Küçükçakar (Volkan Kucukcakar) EMail : volkank@developera.com Home Page : http://www.developera.com Description : XIP Class ***** Proxy Detection and IP Functions class for PHP Features: ========= -Very easy to integrate and use -Enhanced smart "Proxy" and "Client IP" detection using header analysis -Detects Proxy by looking for more than 40 standard and non-standard headers and hostname -Retrieves the real Client IP address !!! -IP BLACKLIST, WHITELIST check !!! -IP[/Mask] format (IP range) compatible -IP validate -IP public/private check -Expandable proxy detection structure by using arrays and regular expressions -Guess for unknown headers using regular expressions History ======== v0.1.0 (2004) : Foundation. "Proxy","Client IP","Proxy Type" detection. v0.2.0 (2005) : -Enhanced smart Header analysis techniques -Expandable structure by using arrays -Regular expression compatible -IP Validation Function added -Added function to check if IP is local -Invalid and Local IP adresses are ignored if reported as client ip v0.2.1 (2005) : -search REMOTE_HOST (for words "proxy", "cache") v0.2.23(2006.02.16) : First and public release -Well commented v0.2.24(2006.03.12) : -Fixed some notice level error reporting -Fixed Normal Private IP List -Added some comments v0.2.30(2006.04.25) : -Fixed a bug in NetCheck() function relevant to a undefined variable -NetCheck() function is deprecated, parameter order changed in new CheckNet() function -More easily blacklist check with new CheckNet() function ($ip parameter became optional and refers to client IP by default) -Fixed a potential bug (Added IP Validation check) in isPublic() function -Changed some comments and explanations v0.2.40(2006.07.05) : -Fixed IP octet pattern -Fixed Normal Private IP List -Added some security advice -Added/Changed some comments and explanations v0.2.41(2006.07.07) : -Added/Changed some comments and explanations v0.3.00(2006.08.21) : -Bug Fixed in IP octet pattern -Added Example 3: Blacklist (Local) - Another local blacklist example using an external flat text file -Added Example 4: IP Log - IP Log example using a flat text file (with exclusive file lock support via flock and semaphore files) -Added Example 5: Blacklist (Check RBL) - Checking the existance of visitor's IP in RBL (Real-Time Blackhole List) using 3rd party services Files ===== class.XIP.php : Main project file, Proxy Detection and IP Functions class for PHP License.txt : License, GNU General Public License (GPL) Readme.txt : This file Examples/index.php : File simply calls Example 1 Examples/proxydetect.php : Example 1 - Proxy type, proxy info, client IP detection Examples/ipfunctions.php : Example 2 - IP Functions, IP validate, public/private IP check, network check, local blacklist Examples/blacklist_local.php : Example 3 - Blacklist (Local) - Another local blacklist example using an external flat text file Examples/blacklist.txt : File needed by blacklist_local.php Examples/iplog.php : Example 4 - IP Log - IP Log example using a flat text file (with exclusive file lock support via flock and semaphore files) Examples/log/iplog.txt : File needed by iplog.php Examples/log/iplog.txt.lck : File needed by iplog.php Examples/CheckRBL.php : Example 5 - Blacklist (Check RBL) - Checking the existance of visitor's IP in RBL (Real-Time Blackhole List) using 3rd party services Known bugs ========== Notes ===== There is an Extended Private IP List (BOGON IP list) in variable $Private_IP_Extended You can always download the latest version of list into a file from http://www.cymru.com/Documents/bogon-bn-nonagg.txt Usage of this list may be disabled by default, see comments in file. Thanks to "Team Cymru Web Site" Examples of most common usage ============================= 1) echo $XIP->IP['client']; will always write the reported client IP if available or will write Proxy IP if client IP not available. You can usually use $XIP->IP['client'] instead of $_SERVER['REMOTE_ADDR'] or $REMOTE_ADDR in your project however; * Do not forget that client IP is always reported by gateway (or client unfortinately) By the way, this is a property of http proxy connection; not a weakness of XIP Class. * You can separately use/save $_SERVER['REMOTE_ADDR'] (or $XIP->IP['proxy']) in your logs for security. (See EXAMPLE 4 - iplog.php) * To increase security, you can use $XIP->IP['client'] in conjunction with $XIP->IP['proxy'] (equals to $_SERVER['REMOTE_ADDR']), or you can do something with $XIP->IP['all'] 2) if ($XIP->isValid('127.0.0.1')) echo "ip is valid"; //will output "ip is valid" 3) if ($XIP->isPrivate('172.25.66.7')) echo "ip belongs to local netwok"; //will output "ip belongs to local netwok" 4) if ($XIP->CheckNet('127.0.0.0/255.255.255.0','127.0.0.5')) echo "IP belongs to given network"; //will output "ip belongs to given network" 5) * IP Range Check examples *: //If you want to check if IP is in range of 192.168.2.0 to 192.168.2.255 if ($XIP->CheckNet('192.168.2.0/255.255.255.0')) echo "YES IN RANGE"; //check the client IP if ($XIP->CheckNet('192.168.2.0/255.255.255.0',$ip)) echo "YES IN RANGE"; //check the given IP //If you want to check if IP is in range of 192.168.0.0 to 192.168.255.255 if ($XIP->CheckNet('192.168.2.0/255.255.0.0')) echo "YES IN RANGE"; //check the client IP if ($XIP->CheckNet('192.168.2.0/255.255.0.0',$ip)) echo "YES IN RANGE"; //check the given IP 6) * IP BLACKLIST, WHITELIST examples *: $blacklist="10.0.5.0, 10.0.5.1, 10.0.5.2, 10.0.4.0/24, 10.0.3.0/255.255.255.0"; if ($XIP->CheckNet($blacklist)) echo "IP is in BLACKLIST"; //check the client IP

  Files folder image Files (12)  
File Role Description
Files folder imageExamples (7 files, 1 directory)
Plain text file class.XIP.php Class XIP Class
Accessible without login Plain text file Readme.txt Doc. Readme
Accessible without login Plain text file License.txt Lic. License

  Files folder image Files (12)  /  Examples  
File Role Description
Files folder imagelog (2 files)
  Accessible without login Plain text file proxydetect.php Example Example 1 - Proxy type, proxy info, client IP detection
  Accessible without login Plain text file ipfunctions.php Example Example 2 - IP Functions, IP validate, public/private IP check, network check, local blacklist
  Accessible without login Plain text file blacklist_local.php Example Example 3 - Another local blacklist example using an external flat text file
  Accessible without login Plain text file iplog.php Example Example 4 - IP Log example using a flat text file (with exclusive file lock support via flock and semaphore files)
  Accessible without login Plain text file CheckRBL.php Example Example 5 - Checking the existance of visitor's IP in RBL (Real-Time Blackhole List) using 3rd party services
  Accessible without login Plain text file index.php Example File simply calls Example 1
  Accessible without login Plain text file blacklist.txt Data File needed by blacklist_local.php

  Files folder image Files (12)  /  Examples  /  log  
File Role Description
  Accessible without login Plain text file iplog.txt Output File needed by iplog.php
  Accessible without login Plain text file iplog.txt.lck Data File needed by iplog.php

The PHP Classes site has supported package installation using the Composer tool since 2013, as you may verify by reading this instructions page.
Install with Composer Install with Composer
 Version Control Unique User Downloads Download Rankings  
 0%
Total:4,421
This week:0
All time:644
This week:140Up
User Ratings User Comments (1)
 All time
Utility:92%StarStarStarStarStar
Consistency:82%StarStarStarStarStar
Documentation:80%StarStarStarStarStar
Examples:88%StarStarStarStarStar
Tests:-
Videos:-
Overall:71%StarStarStarStar
Rank:221