macport startup install

###########################################################
# A startup item has been generated that will aid in
# starting logwatch with launchd. It is disabled
# by default. Execute the following command to start it,
# and to cause it to launch at startup:
#
# sudo launchctl load -w /Library/LaunchDaemons/org.macports.logwatch.plist
###########################################################

Simple Search Engine

http://pctechtips.org/a-simple-php-search-engine-tutorial/
http://onlamp.com/pub/a/php/2002/10/24/simplesearchengine.html?page=3

xss and sql injection prevention

//filtering input for xss and sql injection
$input = strip_tags( $input );
$input = mysql_real_escape_string( $input );
$input = trim( $input );

Massal optimizing databases

mysqlcheck -u root -p --auto-repair --check --optimize --all-databases