From 711726ab8fe7ef788a00e423d554f9cc1cd5002a Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Fri, 12 Sep 2014 18:29:18 +0200
Subject: [PATCH 01/12] initial commit

---
 plugins/moodle/moodle_users_online.php | 31 +++++++++++
 plugins/moodle/moodle_users_total.php  | 77 ++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100644 plugins/moodle/moodle_users_online.php
 create mode 100644 plugins/moodle/moodle_users_total.php

diff --git a/plugins/moodle/moodle_users_online.php b/plugins/moodle/moodle_users_online.php
new file mode 100644
index 00000000..ec9c8291
--- /dev/null
+++ b/plugins/moodle/moodle_users_online.php
@@ -0,0 +1,31 @@
+#!/usr/bin/php
+<?php
+/**
+ * Moodle Users Online
+ * Munin plugin to count online users
+ *
+ * It's required to define a container entry for this plugin in your
+ * /etc/munin/plugin-conf.d/munin-node (or a separate and dedicated file).
+ *
+ * @example Example entry for configuration:
+ * [moodle*]
+ * env.type mysql
+ * env.db moodle
+ * env.user mysql_user
+ * env.pass mysql_pass
+ * env.host localhost
+ * env.port 3306
+ * env.table_prefix mdl_
+ *
+ * @author Arnaud Trouvé <ak4t0sh@free.fr>
+ * @version 1.0 2014
+ *
+ */
+$db = getenv('db');
+$type = getenv('type');
+$host = getenv('host');
+$user = getenv('user');
+$pass = getenv('pass');
+$port = getenv('port');
+if (!$port)
+    $port = 3306;
\ No newline at end of file
diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
new file mode 100644
index 00000000..de529334
--- /dev/null
+++ b/plugins/moodle/moodle_users_total.php
@@ -0,0 +1,77 @@
+#!/usr/bin/php
+<?php
+/**
+ * Moodle Users Total
+ * Munin plugin to count total users
+ *
+ * It's required to define a container entry for this plugin in your
+ * /etc/munin/plugin-conf.d/munin-node (or a separate and dedicated file).
+ *
+ * @example Example entry for configuration:
+ * [moodle*]
+ * env.type mysql
+ * env.db moodle
+ * env.user mysql_user
+ * env.pass mysql_pass
+ * env.host localhost
+ * env.port 3306
+ * env.table_prefix mdl_
+ *
+ * @author Arnaud Trouvé <ak4t0sh@free.fr>
+ * @version 1.0 2014
+ *
+ */
+
+$dbh = null;
+$db = getenv('db');
+$type = getenv('type');
+$host = getenv('host');
+$user = getenv('user');
+$pass = getenv('pass');
+$table_prefix = getenv('table_prefix');
+$port = getenv('port');
+if (!$port)
+    $port = 3306;
+$graph_period = getenv('graph_period');
+
+
+if (count($argv) === 2 && $argv[1] === 'config') {
+    echo "graph_title Moodle Total Users\n";
+    echo "graph_args --base 1000 --lower-limit 0\n";
+    echo "graph_vlabel Total Users Count / ${graph_period}\n";
+    echo "graph_category Moodle\n";
+    echo "graph_scale no\n";
+    echo "graph_info Displays the sum of users, as well as active count, in your Moodle site\n";
+
+    echo "users_total.label total users\n";
+    echo "users_active.label active users\n";
+
+    echo "users_total.min 0\n";
+    echo "users_active.min 0\n";
+
+    exit(0);
+}
+
+try {
+    $dsn = $type . ':host=' . $host . ';port=' . $port . ';dbname=' . $db;
+    $dbh = new PDO($dsn, $user, $pass);
+} catch (Exception $e) {
+    echo "Connection failed\n";
+    exit(1);
+}
+
+
+
+//All users
+$nbusers = 0;
+if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user")) != false) {
+    $nbusers = $stmt->fetchColumn();
+}
+echo "users_total.value $nbusers\n";
+
+//Active users (not deleted or suspended)
+$nbusers = 0;
+if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user WHERE deleted=0 AND suspended=0")) != false) {
+    $nbusers = $stmt->fetchColumn();
+    echo "users_active.value $nbusers\n";
+}
\ No newline at end of file

From f3d7d0195c7ffc2ac22441a2986d7b05f754bb0e Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 10:23:51 +0200
Subject: [PATCH 02/12] add suspended and deleted accounts

---
 plugins/moodle/moodle_users_total.php | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index de529334..6182454d 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -41,13 +41,17 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_vlabel Total Users Count / ${graph_period}\n";
     echo "graph_category Moodle\n";
     echo "graph_scale no\n";
-    echo "graph_info Displays the sum of users, as well as active count, in your Moodle site\n";
+    echo "graph_info Displays the sum of users, as well as active, suspended and deleted accounts, in your Moodle site\n";
 
     echo "users_total.label total users\n";
     echo "users_active.label active users\n";
+    echo "users_suspended.label suspended users\n";
+    echo "users_deleted.label deleted users\n";
 
     echo "users_total.min 0\n";
     echo "users_active.min 0\n";
+    echo "users_suspended.min 0\n";
+    echo "users_deleted.min 0\n";
 
     exit(0);
 }
@@ -74,4 +78,18 @@ $nbusers = 0;
 if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user WHERE deleted=0 AND suspended=0")) != false) {
     $nbusers = $stmt->fetchColumn();
     echo "users_active.value $nbusers\n";
+}
+
+//Active users (not deleted or suspended)
+$nbusers = 0;
+if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user WHERE suspended=1 and deleted=0")) != false) {
+    $nbusers = $stmt->fetchColumn();
+    echo "users_suspended.value $nbusers\n";
+}
+
+//Active users (not deleted or suspended)
+$nbusers = 0;
+if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user WHERE deleted=1")) != false) {
+    $nbusers = $stmt->fetchColumn();
+    echo "users_deleted.value $nbusers\n";
 }
\ No newline at end of file

From ef4bcb874d5505ff73195d6f011e64ee6ba0d75b Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 15:56:48 +0200
Subject: [PATCH 03/12] set graph_period to 5 minutes + text changes in graph
 config

---
 plugins/moodle/moodle_users_total.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 6182454d..7ac7585e 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -32,13 +32,14 @@ $table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
     $port = 3306;
-$graph_period = getenv('graph_period');
+//$graph_period = getenv('graph_period');
+$graph_period = time() - 5*60;
 
 
 if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_title Moodle Total Users\n";
     echo "graph_args --base 1000 --lower-limit 0\n";
-    echo "graph_vlabel Total Users Count / ${graph_period}\n";
+    echo "graph_vlabel users\n";
     echo "graph_category Moodle\n";
     echo "graph_scale no\n";
     echo "graph_info Displays the sum of users, as well as active, suspended and deleted accounts, in your Moodle site\n";

From 31412baabde8a973b5d1048d363677644dfe2263 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 16:02:43 +0200
Subject: [PATCH 04/12] implement online_users graph

---
 plugins/moodle/moodle_users_online.php | 34 +++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/plugins/moodle/moodle_users_online.php b/plugins/moodle/moodle_users_online.php
index ec9c8291..959b359a 100644
--- a/plugins/moodle/moodle_users_online.php
+++ b/plugins/moodle/moodle_users_online.php
@@ -21,11 +21,43 @@
  * @version 1.0 2014
  *
  */
+$dbh = null;
 $db = getenv('db');
 $type = getenv('type');
 $host = getenv('host');
 $user = getenv('user');
 $pass = getenv('pass');
+$table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
-    $port = 3306;
\ No newline at end of file
+    $port = 3306;
+//$graph_period = getenv('graph_period');
+$graph_period = time() - 5*60;
+
+
+if (count($argv) === 2 && $argv[1] === 'config') {
+    echo "graph_title Moodle Online Users\n";
+    echo "graph_args --base 1000 --lower-limit 0\n";
+    echo "graph_vlabel users\n";
+    echo "graph_category Moodle\n";
+    echo "graph_scale no\n";
+    echo "graph_info Displays the sum of online users in your Moodle site\n";
+    echo "users_online.label online users\n";
+    echo "users_online.min 0\n";
+    exit(0);
+}
+
+try {
+    $dsn = $type . ':host=' . $host . ';port=' . $port . ';dbname=' . $db;
+    $dbh = new PDO($dsn, $user, $pass);
+} catch (Exception $e) {
+    echo "Connection failed\n";
+    exit(1);
+}
+
+//Online users
+$nbusers = 0;
+if (($stmt = $dbh->query("SELECT count(id) AS users FROM {$table_prefix}user WHERE lastaccess > $graph_period")) != false) {
+    $nbusers = $stmt->fetchColumn();
+}
+echo "users_online.value $nbusers\n";
\ No newline at end of file

From 43c46465920eae87cfb670163e335b6fe14fc683 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 18:42:57 +0200
Subject: [PATCH 05/12] add draw area

---
 plugins/moodle/moodle_users_online.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/moodle/moodle_users_online.php b/plugins/moodle/moodle_users_online.php
index 959b359a..f06ad5b4 100644
--- a/plugins/moodle/moodle_users_online.php
+++ b/plugins/moodle/moodle_users_online.php
@@ -44,6 +44,7 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_info Displays the sum of online users in your Moodle site\n";
     echo "users_online.label online users\n";
     echo "users_online.min 0\n";
+    echo "users_online.draw AREA\n";
     exit(0);
 }
 

From 5ac6279f4461aec81a4307414d15d099b4d8c504 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 22:46:08 +0200
Subject: [PATCH 06/12] add module plugin

---
 plugins/moodle/moodle_modules_total.php | 75 +++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 plugins/moodle/moodle_modules_total.php

diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
new file mode 100644
index 00000000..33cedd4a
--- /dev/null
+++ b/plugins/moodle/moodle_modules_total.php
@@ -0,0 +1,75 @@
+#!/usr/bin/php
+<?php
+/**
+ * Moodle Modules Total
+ * Munin plugin to count total modules instances
+ *
+ * It's required to define a container entry for this plugin in your
+ * /etc/munin/plugin-conf.d/munin-node (or a separate and dedicated file).
+ *
+ * @example Example entry for configuration:
+ * [moodle*]
+ * env.type mysql
+ * env.db moodle
+ * env.user mysql_user
+ * env.pass mysql_pass
+ * env.host localhost
+ * env.port 3306
+ * env.table_prefix mdl_
+ *
+ * @author Arnaud Trouvé <ak4t0sh@free.fr>
+ * @version 1.0 2014
+ *
+ */
+
+$dbh = null;
+$db = getenv('db');
+$type = getenv('type');
+$host = getenv('host');
+$user = getenv('user');
+$pass = getenv('pass');
+$table_prefix = getenv('table_prefix');
+$port = getenv('port');
+if (!$port)
+    $port = 3306;
+//$graph_period = getenv('graph_period');
+$graph_period = time() - 5*60;
+
+
+try {
+    $dsn = $type . ':host=' . $host . ';port=' . $port . ';dbname=' . $db;
+    $dbh = new PDO($dsn, $user, $pass);
+} catch (Exception $e) {
+    echo "Connection failed\n";
+    exit(1);
+}
+//All users
+$data = array();
+if (($stmt = $dbh->query("SELECT m.name as modulename, count(cm.id) as moduleinstance FROM {$table_prefix}modules m, {$table_prefix}course_modules cm WHERE cm.module=m.id GROUP BY cm.module ORDER BY m.name ASC")) != false) {
+    $data = $stmt->fetchAll(PDO::FETCH_OBJ);
+}
+
+if (count($argv) === 2 && $argv[1] === 'config') {
+    echo "graph_title Moodle Modules\n";
+    echo "graph_args --base 1000 --lower-limit 0\n";
+    echo "graph_vlabel modules\n";
+    echo "graph_category Moodle\n";
+    echo "graph_scale no\n";
+    echo "graph_info Displays the sum of module, as well as module instance number by type, in your Moodle site\n";
+
+    foreach($data as $entry) {
+        echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
+        echo "modules_".$entry->modulename.".min 0\n";
+        echo "modules_".$entry->modulename.".draw AREA\n";
+    }
+    echo "modules_total.label total users\n";
+    echo "modules_total.min 0\n";
+    exit(0);
+}
+$total = 0;
+foreach($data as $entry) {
+    echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
+    echo "modules_".$entry->modulename.".value ".$entry->moduleinstance."\n";
+    $total += $entry->moduleinstance;
+}
+echo "modules_total.value $total\n";
\ No newline at end of file

From ac1f67b28e84be2349c25d16b9f72950896a754d Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 23:10:00 +0200
Subject: [PATCH 07/12] remove computed total to let munin do the work

---
 plugins/moodle/moodle_modules_total.php |  8 ++------
 plugins/moodle/moodle_users_total.php   | 20 ++++----------------
 2 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
index 33cedd4a..e9583b7e 100644
--- a/plugins/moodle/moodle_modules_total.php
+++ b/plugins/moodle/moodle_modules_total.php
@@ -56,20 +56,16 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_category Moodle\n";
     echo "graph_scale no\n";
     echo "graph_info Displays the sum of module, as well as module instance number by type, in your Moodle site\n";
+    echo "graph_total.label total\n";
 
     foreach($data as $entry) {
         echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
         echo "modules_".$entry->modulename.".min 0\n";
         echo "modules_".$entry->modulename.".draw AREA\n";
     }
-    echo "modules_total.label total users\n";
-    echo "modules_total.min 0\n";
     exit(0);
 }
-$total = 0;
 foreach($data as $entry) {
     echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
     echo "modules_".$entry->modulename.".value ".$entry->moduleinstance."\n";
-    $total += $entry->moduleinstance;
-}
-echo "modules_total.value $total\n";
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 7ac7585e..890cb4f5 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -43,17 +43,14 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_category Moodle\n";
     echo "graph_scale no\n";
     echo "graph_info Displays the sum of users, as well as active, suspended and deleted accounts, in your Moodle site\n";
+    echo "graph_total total\n";
 
-    echo "users_total.label total users\n";
-    echo "users_active.label active users\n";
-    echo "users_suspended.label suspended users\n";
-    echo "users_deleted.label deleted users\n";
-
-    echo "users_total.min 0\n";
+    echo "users_active.label active\n";
+    echo "users_suspended.label suspended\n";
+    echo "users_deleted.label deleted\n";
     echo "users_active.min 0\n";
     echo "users_suspended.min 0\n";
     echo "users_deleted.min 0\n";
-
     exit(0);
 }
 
@@ -65,15 +62,6 @@ try {
     exit(1);
 }
 
-
-
-//All users
-$nbusers = 0;
-if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user")) != false) {
-    $nbusers = $stmt->fetchColumn();
-}
-echo "users_total.value $nbusers\n";
-
 //Active users (not deleted or suspended)
 $nbusers = 0;
 if (($stmt = $dbh->query("SELECT COUNT(id) FROM {$table_prefix}user WHERE deleted=0 AND suspended=0")) != false) {

From 24e415fec0ff0bd89416e50f300d6db79fe10d41 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 23:17:03 +0200
Subject: [PATCH 08/12] change graph draw to area mode

---
 plugins/moodle/moodle_users_total.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 890cb4f5..7387568a 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -49,8 +49,11 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "users_suspended.label suspended\n";
     echo "users_deleted.label deleted\n";
     echo "users_active.min 0\n";
+    echo "users_active.draw AREA\n";
     echo "users_suspended.min 0\n";
+    echo "users_suspended.draw AREA\n";
     echo "users_deleted.min 0\n";
+    echo "users_deleted.draw AREA\n";
     exit(0);
 }
 

From afc0bcab08b88f4533169b6730d33f86b754bc99 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Mon, 15 Sep 2014 23:26:34 +0200
Subject: [PATCH 09/12] remove useless variable

---
 plugins/moodle/moodle_modules_total.php | 2 --
 plugins/moodle/moodle_users_total.php   | 3 ---
 2 files changed, 5 deletions(-)

diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
index e9583b7e..507d3222 100644
--- a/plugins/moodle/moodle_modules_total.php
+++ b/plugins/moodle/moodle_modules_total.php
@@ -32,8 +32,6 @@ $table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
     $port = 3306;
-//$graph_period = getenv('graph_period');
-$graph_period = time() - 5*60;
 
 
 try {
diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 7387568a..3d5d1cc8 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -32,9 +32,6 @@ $table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
     $port = 3306;
-//$graph_period = getenv('graph_period');
-$graph_period = time() - 5*60;
-
 
 if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_title Moodle Total Users\n";

From e0ed24496259ac723f9890fc2e6b2f90296f22a6 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Tue, 16 Sep 2014 13:34:46 +0200
Subject: [PATCH 10/12] replace some draw area by draw stack

---
 plugins/moodle/moodle_modules_total.php | 5 +++--
 plugins/moodle/moodle_users_total.php   | 4 ++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
index 507d3222..1407097b 100644
--- a/plugins/moodle/moodle_modules_total.php
+++ b/plugins/moodle/moodle_modules_total.php
@@ -55,11 +55,12 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_scale no\n";
     echo "graph_info Displays the sum of module, as well as module instance number by type, in your Moodle site\n";
     echo "graph_total.label total\n";
-
+    $draw = "AREA";
     foreach($data as $entry) {
         echo "modules_".$entry->modulename.".label ".$entry->modulename."\n";
         echo "modules_".$entry->modulename.".min 0\n";
-        echo "modules_".$entry->modulename.".draw AREA\n";
+        echo "modules_".$entry->modulename.".draw $draw\n";
+        $draw = "STACK";
     }
     exit(0);
 }
diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 3d5d1cc8..eda1d12b 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -48,9 +48,9 @@ if (count($argv) === 2 && $argv[1] === 'config') {
     echo "users_active.min 0\n";
     echo "users_active.draw AREA\n";
     echo "users_suspended.min 0\n";
-    echo "users_suspended.draw AREA\n";
+    echo "users_suspended.draw STACK\n";
     echo "users_deleted.min 0\n";
-    echo "users_deleted.draw AREA\n";
+    echo "users_deleted.draw STACK\n";
     exit(0);
 }
 

From 10ffec61bf9970d40bd41067192516ae37fe7d1b Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Tue, 16 Sep 2014 13:53:26 +0200
Subject: [PATCH 11/12] remove useless naming in query

---
 plugins/moodle/moodle_users_online.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/moodle/moodle_users_online.php b/plugins/moodle/moodle_users_online.php
index f06ad5b4..22316762 100644
--- a/plugins/moodle/moodle_users_online.php
+++ b/plugins/moodle/moodle_users_online.php
@@ -58,7 +58,7 @@ try {
 
 //Online users
 $nbusers = 0;
-if (($stmt = $dbh->query("SELECT count(id) AS users FROM {$table_prefix}user WHERE lastaccess > $graph_period")) != false) {
+if (($stmt = $dbh->query("SELECT count(id) FROM {$table_prefix}user WHERE lastaccess > $graph_period")) != false) {
     $nbusers = $stmt->fetchColumn();
 }
 echo "users_online.value $nbusers\n";
\ No newline at end of file

From dd685310ab0362b6170a0aaab6ddd465776a6651 Mon Sep 17 00:00:00 2001
From: ak4t0sh <ak4t0sh@free.fr>
Date: Tue, 16 Sep 2014 14:02:00 +0200
Subject: [PATCH 12/12] initial commit

---
 plugins/moodle/modules/moodle_mod_forum.php | 72 +++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 plugins/moodle/modules/moodle_mod_forum.php

diff --git a/plugins/moodle/modules/moodle_mod_forum.php b/plugins/moodle/modules/moodle_mod_forum.php
new file mode 100644
index 00000000..bbca5516
--- /dev/null
+++ b/plugins/moodle/modules/moodle_mod_forum.php
@@ -0,0 +1,72 @@
+#!/usr/bin/php
+<?php
+/**
+ * Moodle module forum
+ * Munin plugin to count new posts on forums
+ *
+ * It's required to define a container entry for this plugin in your
+ * /etc/munin/plugin-conf.d/munin-node (or a separate and dedicated file).
+ *
+ * @example Example entry for configuration:
+ * [moodle*]
+ * env.type mysql
+ * env.db moodle
+ * env.user mysql_user
+ * env.pass mysql_pass
+ * env.host localhost
+ * env.port 3306
+ * env.table_prefix mdl_
+ *
+ * @author Arnaud Trouvé <ak4t0sh@free.fr>
+ * @version 1.0 2014
+ *
+ */
+$dbh = null;
+$db = getenv('db');
+$type = getenv('type');
+$host = getenv('host');
+$user = getenv('user');
+$pass = getenv('pass');
+$table_prefix = getenv('table_prefix');
+$port = getenv('port');
+if (!$port)
+    $port = 3306;
+//$graph_period = getenv('graph_period');
+$graph_period = time() - 5*60;
+
+
+if (count($argv) === 2 && $argv[1] === 'config') {
+    echo "graph_title Moodle Forum Posts\n";
+    echo "graph_args --base 1000 --lower-limit 0\n";
+    echo "graph_vlabel number\n";
+    echo "graph_category Moodle\n";
+    echo "graph_scale no\n";
+    echo "graph_info Displays the sum of new forums posts / discussions in your Moodle site\n";
+    echo "forum_posts.label posts\n";
+    echo "forum_posts.min 0\n";
+    echo "forum_posts.draw AREA\n";
+    echo "forum_discussion.draw STACK\n";
+    echo "forum_discussion.min 0\n";
+    echo "forum_discussion.label discussions\n";
+    exit(0);
+}
+
+try {
+    $dsn = $type . ':host=' . $host . ';port=' . $port . ';dbname=' . $db;
+    $dbh = new PDO($dsn, $user, $pass);
+} catch (Exception $e) {
+    echo "Connection failed\n";
+    exit(1);
+}
+
+$nb = 0;
+if (($stmt = $dbh->query("SELECT count(id) FROM {$table_prefix}forum_posts WHERE timemodified > $graph_period")) != false) {
+    $nb = $stmt->fetchColumn();
+}
+echo "forum_posts.value $nb\n";
+
+$nb = 0;
+if (($stmt = $dbh->query("SELECT count(id) FROM {$table_prefix}forum_discussions WHERE timemodified > $graph_period")) != false) {
+    $nb = $stmt->fetchColumn();
+}
+echo "forum_discussions.value $nb\n";
\ No newline at end of file