phpquotes is a quotes system based on php and mysql. Its currenty in a working state but misses out on a couple of features. Give it a try, read TODO and hack away.
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Hold Liable
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.