Free web access software for linux

Access Stats provides a script that enables you to keep track of activities on your web site.

Access Stats allows you to keep track of activities on your web site.

It extracts some statistic from a log file generated by log.pl.

These reports are generated by Access Stats:

- Visits by day
- Visits by hour
- Visits by week-day
- Referer
- Browser
- Operating System
- Countries
- Hostnames

SA Web Framework project is a complete PHP application framework, based on the Front Controller Pattern.
SA stands for SkyApp? and is the framework which we developed and which we are using here at Skyweb.
SA is open source and released under LGPL license which means you can use it for free.
SA relies heavily on PEAR which gives us access to some nice features like mime mail handling, independent database abstraction layer, destructors, database session storing and many more.
SA was developed and tested using PHP 4.4.0.
Enhancements:
- The whole application stack has been rewritten in order to take advantage of the PHP5 object model.
- Some new classes and interfaces were introduced and the existing ones were completely rewritten.
- A new Page handling concept was implemented.
- The default page class now extends Smarty.

Web Sharing is a small tray applet for sharing files on the web.

Publish anything on the Internet or your local area network at home, office or school from a folder on your hard disk with just a few clicks of a mouse!

JavaSVN project is a pure Java Subversion client library. You would like to use JavaSVN when you need to access or modify Subversion repository from your Java application, be it a standalone program, plugin or web application.
Being a pure Java program, JavaSVN doesnt need any additional configuration or native binaries to work on any OS that runs Java. On this site you will also find instructions on how to make existing programs use JavaSVN instead of native javahl bindings.
Main features:
- No external binaries or libraries are needed to work with Subversion repository.
- JavaSVN supports http, https, svn and svn+ssh connection protocols.
- New: file protocol is supported in 1.1.0.beta2 version.
- Low level API allows effective direct Subversion repository access.
- JavaSVN is compatible with applications that already use native javahl bindings.

mod_access_referer is a module for the Apache HTTP Server that provides access control based on "Referer" HTTP header content.

Why is mod_access_referer useful?
Basically, it allow or deny the access based on what page is shown in the Web browser, which means that if you publish a document (picture, chart or other) in your site, the people will have to visit your Web site to access it, and no one will be able to link just the document.

Motivation:

There are many organizations that publish valuable files (pictures, charts, and other documents) in their Web sites. Those organizations want to make public those files, but at the same time they want the people having visiting their Web sites in order to get those files (example, in order to get revenue from sell banners which are shown at the Web site).

But, there are situations where the files are linked from other Web sites, other than the organization owns. In such situations, the organization is loosing twice: one because the people dont visit the organizations Web site to get the files, and another because the organization still pay the necessary bandwidth to get the files.

Most browsers today send the "Referer" HTTP header in each request that comes from another Web page. This can be used to track from where the resources are linked, but it can be used to allow or deny the access to such resources if the "Referer" is not a page from the organizations Web site.

mod_access_referer is an Apache module that understand the "Referer" HTTP header, and grant or deny access based on the Web page that refered the file.
The "Referer" HTTP header is sent by the browser to the server, and it contains the URL of the resource from where the URL of the asked resource was obtained. The document "Hypertext Transfer Protocol -- HTTP/1.1" RFC 2616 gives the following explanation:

"The Referer[sic] request-header field allows the client to specify, for the servers benefit, the address (URI) of the resource from which the Request-URI was obtained (the "referrer", although the header field is misspelled.) The Referer request-header allows a server to generate lists of back-links to resources for interest, logging, optimized caching, etc. It also allows obsolete or mistyped links to be traced for maintenance. The Referer field MUST NOT be sent if the Request-URI was obtained from a source that does not have its own URI, such as input from the user keyboard."

SVN::Web provides a Web interface to Subversion repositories.
You can browse the tree, view history of a directory or a file, see whats changed in a specific revision, track changes with RSS, and also view diffs.
SVN::Web also tracks the branching feature (node copy) of Subversion, so you can easily see the relationship between branches.
Enhancements:
- The "reposparent" functionality was inadvertently broken in 0.50.
- This release fixes it.

PHP Generic Access Control List is a PHP class that offers Web developers a simple, yet immensely powerful "drop in" permission system for their current Web-based applications.
Main features:
- Split into two classes, and a seperate administration interface.
1. GACL class: Designed to be very small (517 lines of code including comments) and very fast, this class strictly takes care of the permission checks.
2. GACL_API class: Designed to be robust and flexible, this class takes care of creating/editing/deleting objects, groups and ACLs.
3. phpGACL Administration Interface: A set of scripts that allow for the easy administration of the entire GACL universe using only your browser.
- NOT limited to typical "read/write/execute" permissions similar to some flavours of *nix
- User definable "Access Control Objects" (ACO). These are objects which control what access is available to "requesters" (see below).
- Several examples:
- Enable - Projects
- View - Projects, View Own - Projects
- Edit - Projects, Edit Own - Projects
- Delete - Projects, Delete Own - Projects, UnDelete - Projects, UnDelete Own - Projects
- Add - Projects
- System down for Maintenance
- View - The letter "e" ;)
- User definable "Access Request Objects" (ARO). These are objects which request access from an "Access Control Object" (above) examples would be:
- Users/Accounts
- IP Addresses
- Browsers/Browser capabilities (JS/Flash/DHTML)
- User definable "Access eXtension Objects" (AXO). These are objects which extend permissions to a 3rd layer, optionally allowing you to set fine grained permissions on each individual item in your application, or even row in your database. AXOs are often used in cases where you only want to give a user access to a specific project or contact.
- Several examples:
- Projects - Project ID: 3474 (Accounting Software)
- Projects - Project ID: 3484 (Financial Software)
- Contacts - Contact ID: 4775 John Doe
- Contacts - Contact ID: 4795 John Doe
- Tree based ARO/AXO Object grouping with inheritance.
- Contains functionality to easily program add-ons. Examples would be for product pricing, or quantity limitations.
- One function application integration: acl_check()
- Simply pass this function four parameters, it doesnt get any easier!
- Supports the most popular databases using the ADODB database abstraction layer. (MySQL, PostgreSQL, Oracle, MSSQL)
- Complete web based administration interface.
- Scalable. A real-world working version with many added layers of complexity supports over 60,000 Accounts, 200 Groups and 300 ACOs.
Requierments:
- PHP 4.x or greater
- SQL database. (MySQL 3x/4.0.15+, PostgreSQL 7.2+, Oracle 9i+, MS-SQL 2000+)
Enhancements:
- This release contains several minor bugfixes and a fix for a major bug with del_object(), which caused transactions to abort prematurely.
- It also contains a slightly improved installer with Informix support, less possibility of conflicting code with other applications, and upgraded ADODB and Smarty packages.