EternalMart Guestbook is an online guestbook script. The guestbook entries are stored in MySQL database, and it comes with web-based control panel to view, update, or delete guestbook entries. You can also opt to approve the guestbook entry before posting to the public. In order to have a consistent style in your site, you can design your guestbook layouts by your web page authoring tools.
This Script cycles through ten questions and at the end produces the Survey Results. I did this one for a political website. The question could be change to what ever suits your needs. This script Requires PHP and MySQL Database.
Sitellite Collaboration Server is a Wiki-based collaboration server. It has a multi-user editing environment for site content using simple markup or an optional WYSIWYG interface. Includes full content versioning with history views and restore capabilities, and master admin screens to manage users and settings. Pages can also be sectioned to create simple hierarchies and page grouping. It is fully template-driven, and the interface can be extended using a simple box API and PHP code.
A PHP Script that enables you to put your own custom "Banner Ads" on your site.
Uses a configuration file to determine the URL,start date, end date and duration (seconds) to display an image - great for those people without a MySQL database.
Requires: PHP (tested on 4.1 and above, but should work on most versions).
This is a web-based event calendar using PHP and PostgreSQL, and supporting SSL. It allows people to submit events, and other people are allowed to approve those events for general viewing. Permissions are based on the location of the event. Deletion and modification are also possible. It also has other nifty features like a preview while submitting an event, hiding events from off-campus web browsers, and the option to view unapproved events.