PHP-WebStatus Monitor is a script that monitors a website's connectivity. It uses php for all the scripting. It has a MySQL backend with a detailed statistics viewer.
The goals of the project are to empower the Nagios community with Enterprise Performance Monitoring plugins for COTS Applications[Oracle - DB2 - MSSQL - PostgreSQL - Ingres - Weblogic - WebSphere - Jboss - Apache - IIS - DotNet - Documentum - etc] .