Lazarus is a free guestbook script written in PHP that uses your MySQL database for storage and is based upon the excellent Advanced Guestbook script from Proxy2.
My guestbook
Administration
General options
General settings
Lazarus has more features and several layers of anti spam protection to make one of the most feature rich and spam resistant guestbook scripts available for free.
Lazarus is released under the GNU/GPL license .
Major Features of Lazarus
Powerful spam fighting controls
Use Captcha or Saptcha to prevent automated posting
Each guestbook generates a unique form
Time delay before guests can post
Time limit on how long a guest has to post
Moderate entries before they appear in your guestbook
Block or moderate posts containing bad words
Ban ips or even ip blocks from posting
Block posts containing to many urls
Apart from their name and their message your guests can tell you their…
Email address. You can even make email addresses required
Location
Website
Yahoo! messenger id
Live (MSN) id
AIM id
ICQ uin
Skype id
Even their gender
And guests can upload an image with their posts
Other features
Powerful AGCode for formatting entries or even displaying pictures and Flash
Allow HTML in entries but control which tags can be used
Create thumbnails for images that have a large file size
Automatic resizing of images and Flash files displayed in entries
Graphical smileys (emoticons)
Previewing of entries
Other guests can comment on existing entries
Email notification of new entries and comments
Thank you email sent to guests after posting new entry
Search function
Email address encryption to prevent the addresses being harvested by spammers
Flood controls to prevent people from flooding your guestbook with entries
Installing Lazarus (free pascal) on ubuntu 14.04