CSS Stacker and Compressor is a PHP class that can be used to compact several CSS files into a single file. It can take several CSS files and generate a single file by concatenating all files after having stripped any white-space. The class can serve the resulting CSS file as the current script output. The CSS may be compressed with GZIP. If the original files were not modified, the class may return HTTP status 304 to make the browser use a cached version and prevent serving a file that was not changed.
RayFeedReader is a PHP class to retrieve and display feed content from a given URL. It can read feed content into an array, and supports RSS 0.91, RSS 0.92, RDF, RSS 2.0, and Atom feeds. It can detect the feed type automatically, or it can be set manually. A pluggable HTML widget rendering class is supported. The HTML widget can be rendered through the optional RayFeedWidget class or your own extended class. It is easily configurable and can work without any configuration. It is simple and easy to use from anywhere in your application with a single line of code. It supports the Singleton pattern and is light weight.
bot_recognizer is a PHP class that can be used to recognize Web robots and handle them specially. It can check the IP address of the computer or the user agent of the browser program currently accessing the Web server to determine if it is within a range of IP addresses known to be of Web robots like search engine site crawlers or even malicious crawlers. The class can call different callback functions depending on the type of crawler that was identified. It can also be set on debug mode by taking a given IP address or string as user agent instead of the user agent string sent by the accessing browser. The Web robots information is stored in a database. The class can load that database from a text data file.
The PHP Code Encryption class can be used to obfuscate PHP scripts by replacing variable names. It can parse a given PHP script and replace the names of the variables it uses with more obfuscated names. The new names of the replaced variables can be retrieved by looking at a variable of the class.
The ApPHP Calendar (ApPHP CAL) is a powerful PHP calendar script that may be easily integrated and used with various PHP projects, such as schedulers, event processors etc. The calendar is very simple to install, implement, and use. It has a user-friendly interface and navigation. It can be viewed in various ways: yearly, monthly, weekly, and daily.