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Class: Rex

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  Classes of David Ferreira  >  Rex  >  Download .tar.gz .zip  >  Support forum Support forum (2)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Rex
Support forum Support forum
Base name: rex
Description: Check proxy addresses and filter Javascript
Related classes: , , , , , , ,
Version: 1.1
PHP version: 5.0
License: GNU General Public License (GPL)
All time users: 447 users
All time rank: 4762
Week users: 0 users
Week rank: 2559
Picture of David Ferreira
Author: David Ferreira <e-mail contact>
Packages: 4 Browse this author's classes Browse this author's classes
Country: Portugal Portugal - PHP jobs in Portugal
Age: 30
All time rank: 164521 in Portugal Portugal
Week rank: 1661 Down26 Down in Portugal Portugal


  Detailed description  
This class can be used to check if a given IP address could be a proxy server responding in ports usually used by proxies. It can generate a log with IP addresses and the information whether it can be a proxy.

It can also check if an array of POST or GET values contains HTML excerpts with Javascript that could be used to perform XSS (Cross-site scripting) attacks.

Rex v1.1 features:
- Proxy port scan can be disabled (in some cases, it blocks users that have port 80 open in their router configuration)
- Added checkspamcop() that checks if a user IP is registered as spammer on Spamcop.net (can be enabled/diabled)
- Function filtraxss() renamed to checkxss() because it really checks the presence of malicious xss doesn't filter anything
- Function checkxss() only accepts arrays
- Added filterxss() that removes or disables tags
- Added checksize_db_data() that can be used to check for data size before inserting in database
- Added filtersql() that escapes special characters in a string for use in a SQL statement
- Portuguese variables renamed to english for better understanding the code to a larger community

 

  Groups  
Group folder image Networking Networking protocols, clients and servers View top rated classes
Group folder image HTTP HTTP protocol clients, headers and cookies View top rated classes
Group folder image PHP 5 Classes using PHP 5 specific features View top rated classes
Group folder image Security Security protection and attack detection View top rated classes

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  Freshmeat project  
Project record: rex
Popularity score: 27.57
Vitality score: 1.42

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  Trackback links  
Link Description
Rex PHP class This class can be used to check if a given IP address could be a proxy server responding in ports usually used by proxies...
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  Applications that use this class  
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  Related links  
Link Description
Rex - XSS demo Demonstration on Rex XSS detector

  Files folder image Files  
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Files folder imageclass (1 file)
Files folder imagedocs (1 file)
Files folder imageexamples (4 files)

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  Accessible without login Plain text file rex.class.php Class The class itself

  Files  /  Files folder image docs  
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  Accessible without login Plain text file readme.txt Doc. Example script on how to use Rex class

  Files  /  Files folder image examples  
File Role Description
  Accessible without login Plain text file example1.php Example Example script on how to use Rex class
  Accessible without login Plain text file example2.php Example Example script on how to use Rex class
  Accessible without login Plain text file example3.php Example Example script on how to use Rex class
  Accessible without login Plain text file example4.php Example Example script on how to use Rex class

Download all files: rex.tar.gz rex.zip
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