Move php plugins where they belong.

plugins/php/php-cgi

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+#!/bin/sh
+# -*- sh -*-
+#
+# Plugin to monitor the number of PHP processes on the machine.
+#
+# Copyright Khalid Baheyeldin 2009 http://2bits.com
+#
+# Parameters:
+#
+# config (required)
+# autoconf (optional - used by munin-config)
+#
+# Magick markers (optional - used by munin-config and som installation
+# scripts):
+#%# family=manual
+#%# capabilities=autoconf
+
+if [ "$1" = "autoconf" ]; then
+echo yes
+exit 0
+fi
+
+if [ "$1" = "config" ]; then
+echo 'graph_title Number of php-cgi processes'
+echo 'graph_args --base 1000 -l 0 '
+echo 'graph_vlabel number of php-cgi processes'
+echo 'graph_category apache'
+echo 'graph_info This graph shows the number of php-cgi processes in the system.'
+echo 'php_processes.label php-cgi'
+echo 'php_processes.draw LINE2'
+echo 'php_processes.info The current number of php-cgi processes.'
+exit 0
+fi
+
+echo -n "php_processes.value "
+/bin/ps ax | /usr/bin/grep -i php-cgi | /usr/bin/grep -v grep | /usr/bin/wc -l | /usr/bin/sed 's/\t +//' | /usr/bin/sed 's/ *//'

plugins/php/php_eaccelerator

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+#!/usr/bin/ruby
+
+# Monitor your EAccelerator usage. 
+# Requires: ruby
+
+# Mandatory Parameters
+
+# user / pwd - for basic authentication against control.php
+# url - fullpath to control.php
+
+# Author: Dirk Gomez <munin@dirkgomez.de>
+# Copyright (C) 2007 Dirk Gomez
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require 'open-uri'
+
+user  = ENV['user'] || 'user'
+pwd   = ENV['password'] || 'password'
+url   = ENV['url'] || 'http://127.0.0.1/control.php'
+
+if ARGV[0]=="config"
+  print "EAccelerator Monitoring\n"
+  print "graph_title PHP Eaccelerator\n"
+  print "graph_category Apache\n"
+  print "Memoryusagepercentage.label Memory Usage %\n"  
+  print "Memoryusagepercentage.warning 95\n"  
+  print "Memoryusagepercentage.critical 95\n"  
+  print "Memoryusage.label Memory Usage MB\n"  
+  print "Memorymax.label Cache Size MB\n"  
+  print "Freememory.label Free Memory MB\n"
+  print "Cachedscripts.label Cached Scripts\n"
+  print "Removedscripts.label Removed Scripts\n"
+  print "Cachedkeys.label Cached Keys\n"
+  exit
+end
+
+one_liners=0
+three_liners=0
+key=""
+
+open(url, :http_basic_authentication=>[user, pwd]) do |f|
+  f.each do |line|
+    if three_liners>0
+      three_liners=three_liners+1
+
+      if three_liners==2
+        print "Memoryusagepercentage.value "
+      end
+
+      if three_liners==3
+        print "Memoryusage.value "
+      end
+
+      if three_liners==4
+        print "Memorymax.value "
+      end
+
+      print line.gsub!(/[^0-9.]/s,"")
+      print "\n"
+    end
+
+    if one_liners>0
+      one_liners=one_liners+1
+      print "#{key}.value "
+      print line.gsub!(/[^0-9.]/s,"")
+      print "\n"
+    end
+
+    if one_liners>1
+      line=""
+      one_liners=0
+    end
+
+    if three_liners>3
+      line=""
+      three_liners=0
+    end
+
+    if line =~ /Memory usage/
+      key=line.gsub!(/(<[^>]*>)|\n|\t| /s,"")
+      three_liners=three_liners+1
+    end
+
+    if line =~ /<td class="e">Free memory/ || line =~ /<td class="e">Cached scripts/  || line =~ /<td class="e">Removed scripts/ || line =~ /<td class="e">Cached keys/
+      key=line.gsub!(/(<[^>]*>)|\n|\t| /s,"")
+      one_liners=one_liners+1
+    end
+
+  end
+end
+

plugins/php/php_sessions

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+#!/bin/sh
+#
+# Copyright (C) 2006-2008 Benjamin Schweizer. All rights reserved.
+#
+#
+# Abstract
+# ~~~~~~~~
+# munin plugin that logs active apache sessions
+#
+# Authors
+# ~~~~~~~
+# Benjamin Schweizer <code at benjamin-schweizer dot de>
+# Ronan Guilloux <ronan at coolforest dot net>
+# Andras Kemeny <subpardaemon at gmail dot com>
+
+# Copy this to your node's config file (default: plugin-conf.d/munin-node):
+#  [php_sessions]
+#  user root
+#  env.sessiondir /var/lib/php/session
+#
+# Modify env.sessiondir to match your system's setting. This should be fine
+# on most systems.
+#
+# Changes
+# ~~~~~~~
+# 2011-02-13, subpardaemon: add env.sessiondir, make sure find uses
+#                           the given path (it hadn't before)
+# 2011-01-01, guilloux : find commands & plugin conf improvements
+# 2008-10-15, schweizer: added active sessions
+# 2008-10-10, schweizer: forked from munin_squid_efficiency
+# 2006-10-11, schweizer: initial release.
+#
+# Todo
+# ~~~~
+# - we'll see
+#
+#%# family=auto
+#%# capabilities=autoconf
+
+SESSDIR=${sessiondir:-"/var/lib/php/session"}
+
+if [ "$1" = "autoconf" ]; then
+    test -d "$SESSDIR" > /dev/null 2>&1
+        if [ $? ]; then
+                echo yes
+                exit 0
+        else
+                echo "no (session directory not found)"
+                exit 1
+        fi
+fi
+
+if [ "$1" = "config" ]; then
+        echo 'graph_title Apache/PHP Sessions'
+        echo 'graph_info This graph shows active Apache/PHP sessions.'
+        echo 'graph_category apache'
+        echo "graph_args --lower-limit 0"
+        echo 'graph_vlabel n'
+
+        echo 'sessions.label total sessions'
+        echo 'asessions.label active sessions'
+
+        exit 0
+fi
+
+ACTIVE_SESSIONS_NUM=`find $SESSDIR/ -type f -iname "sess_*" -amin -5 | wc -l`
+TOTAL_SESSIONS_NUM=`find $SESSDIR/ -type f -iname "sess_*" | wc -l`
+
+echo "sessions.value ${TOTAL_SESSIONS_NUM}"
+echo "asessions.value ${ACTIVE_SESSIONS_NUM}"
+
+# eof.