A PHP Bot programmed in PHP (ofc). Version: 0.6
You can download it here: http://www.donagrejja.com/projects/phpbot/

PHPbot Requirements:
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PHP5            (The language it's written in)
Bc              (For calculations)
Lynx            (Textbased webbrowser)
Host            (DNS lookup command)

PHPbot TODO:
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[X] Server rotation list.
[X] Daemon fork.
[X] STDOUT to file and logging.
[X] Autorejoin channel on kick.
[X] Anti flood measures for irc server flood limit.
[X] Language templates.
[X] Timer for server anti-idle and connection validation.
[X] Timer for recovery of primary nickname.
[X] Timer for rejoining channels.
[X] SQLite migrartion for factoids, seen, lastspoke, karma and userdatabase.
[ ] Userdatabase.
[ ] DCC Functionality.

Common functions:
[X] *seendatabase.
[X] *lastspokedatabase.
[X] *factoids (supports: [*action*], [*target*], [*br*])
[X] *dns lookup
[X] *google search
[X] *currency covert
[X] *country/tld lookup
[X] *port lookup
[X] *icmp lookup
[X] *calculator
[X] *package search (debian and ubuntu)
[X] *karma
[ ] *distance convertion
[ ] *translation
[ ] *weather
[ ] *television

Admin functions:
[ ] *topic functions.
[ ] *operator functions.
[ ] *useradministration.
[ ] *memo.