#!/bin/sh
# wordpress-munin plugin
# 
# Author Andre Darafarin
# Version 0.1 05 Oct 2010
#
#
: <<=cut
=head1 NAME

Wordpress-Munin plugin

A simple Munin plugin to monitor some data from a running wordpress instance

=head1 CONFIGURATION

The plugin need access to the database of the wordpress instance.


=head2 Config file

Add file plugin-conf.d/wordpress and fill like this


=over 4

=item * [wordpress]
# Name of section. Must be wordpress.

=item * env.DB_NAME your_db_name
# Replace your_db_name

=item * env.DB_USER your_db_username
# Replace you_db_username

=item * env.DB_PASSWORD your_db_pass
# Replace your_db_pass

=item * env.DB_HOST host_of_your_db
# Replace with host of database server. Will be localhost for many users. 

=back



=head1 VERSION

0.1, Oct 05 2010

=head1 AUTHOR

Andre Darafarin, happypork.com
=cut

case $1 in
   config)
        cat <<'EOM'
graph_title Wordpress average
graph_order posts comments pingbacks users
graph_vlabel Wordpress
graph_info Some Statistics of Wordpress
posts.label Posts
posts.draw LINE3
comments.label Comments
pingbacks.label Pingbacks
users.label Users
EOM
        exit 0;;
esac

# DBNAME=${logfile:-/var/log/syslog}

POSTS=`mysql -h$DB_HOST  -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --execute="SELECT COUNT(*) FROM wp_posts WHERE post_status = 'publish' AND post_password = '' AND post_type = 'post';"`
SHORTPOSTS="${POSTS:9}"

COMMENTS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --execute="SELECT COUNT(*) FROM wp_comments WHERE comment_approved = '1' AND comment_type = '';"`
SHORTCOMMENTS="${COMMENTS:9}"

PINGBACKS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --execute="SELECT COUNT(*) FROM wp_comments WHERE comment_approved = '1' AND comment_type = 'pingback';"`
SHORTPINGBACKS="${PINGBACKS:9}"

USERS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --execute="SELECT COUNT(*) FROM wp_users ;"`
SHORTUSERS="${USERS:9}"


#AUSGABE BEREICH
echo -n "posts.value $SHORTPOSTS
"

echo -n  "comments.value $SHORTCOMMENTS   
"

echo -n "pingbacks.value $SHORTPINGBACKS 
"

echo -n "users.value $SHORTUSERS
"