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] 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