#!/bin/sh
# wordpress-munin plugin
#
# Author Andre Darafarin
# Improvements by Chris Bair
# Version 0.2 15 Feb 2011
#
#
: <<=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

0.2 15 Feb 2011

=head1 AUTHOR

Andre Darafarin, happypork.com
=cut


if [ "$1" = "config" ]; then
	echo 'graph_title Wordpress average'
  echo 'graph_category cms'
	echo 'graph_order posts comments pingbacks users'
	echo 'graph_vlabel Wordpress'
	echo 'graph_info Some Statistics of Wordpress'
	echo 'posts.label Posts'
	echo 'posts.draw LINE3'
	echo 'comments.label Comments'
	echo 'pingbacks.label Pingbacks'
	echo 'users.label Users'
        exit 0
fi

POSTS=0
COMMENTS=0
PINGBACKS=0
USERS=0

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

POSTS=`mysql -h$DB_HOST  -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_posts WHERE post_status = 'publish' AND post_password = '' AND post_type = 'post';"`

COMMENTS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_comments WHERE comment_approved = '1' AND comment_type = '';"`

PINGBACKS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_comments WHERE comment_approved = '1' AND comment_type = 'pingback';"`

USERS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_users ;"`


#AUSGABE BEREICH
echo "posts.value $POSTS"
echo "comments.value $COMMENTS"
echo "pingbacks.value $PINGBACKS"
echo "users.value $USERS"