enh(ceip): Add additional statistics including modules if present

cron/centreon-send-stats.php

@@ -30,14 +30,16 @@
     $versions = $oStatistics->getVersion();
     $infos = $oStatistics->getPlatformInfo();
     $timez = $oStatistics->getPlatformTimezone();
+    $additional = $oStatistics->getAdditionalData();
 
     // Construct the object gathering datas
     $data = array(
         'timestamp' => "$timestamp",
         'UUID' => $UUID,
         'versions' => $versions,
         'infos' => $infos,
-        'timezone' => $timez
+        'timezone' => $timez,
+        'additional' => $additional
     );
 
     $returnData = $http->call(CENTREON_STATS_URL, 'POST', $data, array(), true);

www/class/centreonStatistics.class.php

@@ -37,6 +37,7 @@
 require_once _CENTREON_PATH_ . "/www/class/centreonGMT.class.php";
 require_once _CENTREON_PATH_ . "/www/class/centreonVersion.class.php";
 require_once _CENTREON_PATH_ . "/www/class/centreonDB.class.php";
+require_once _CENTREON_PATH_ . "/www/class/centreonStatsModules.class.php";
 
 class CentreonStatistics
 {
@@ -126,4 +127,28 @@ public function getPlatformTimezone()
             'timezone' => $timezone
         );
     }
+
+    /**
+     * Get Additional data
+     *
+     * @return array
+     */
+    public function getAdditionalData()
+    {
+        $centreonVersion = new CentreonVersion($this->dbConfig);
+
+        $data = array(
+            'extension' => array(
+                'widgets' => $centreonVersion->getWidgetsUsage()
+            ),
+        );
+
+        $oModulesStats = new CentreonStatsModules();
+        $modulesData = $oModulesStats->getModulesStatistics();
+        foreach ($modulesData as $moduleData) {
+            $data['extension'] = array_merge($data['extension'], $moduleData);
+        }
+
+        return $data;
+    }
 }

www/class/centreonStatsModules.class.php

@@ -0,0 +1,119 @@
+<?php
+/*
+ * Copyright 2005-2019 Centreon
+ * Centreon is developped by : Julien Mathis and Romain Le Merlus under
+ * GPL Licence 2.0.
+ *
+ * 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.
+ *
+ * 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, see <http://www.gnu.org/licenses>.
+ *
+ * Linking this program statically or dynamically with other modules is making a
+ * combined work based on this program. Thus, the terms and conditions of the GNU
+ * General Public License cover the whole combination.
+ *
+ * As a special exception, the copyright holders of this program give Centreon
+ * permission to link this program with independent modules to produce an executable,
+ * regardless of the license terms of these independent modules, and to copy and
+ * distribute the resulting executable under terms of Centreon choice, provided that
+ * Centreon also meet, for each linked independent module, the terms  and conditions
+ * of the license of that module. An independent module is a module which is not
+ * derived from this program. If you modify this program, you may extend this
+ * exception to your version of the program, but you are not obliged to do so. If you
+ * do not wish to do so, delete this exception statement from your version.
+ *
+ * For more information : contact@centreon.com
+ *
+ */
+
+require_once _CENTREON_PATH_ . "/www/class/centreonDB.class.php";
+
+class CentreonStatsModules
+{
+    /**
+     * @var CentreonDB
+     * @var array InstalledModules
+     * @var array ObjectModules
+     * @var array Statistics
+     */
+    private $db;
+    private $installed_modules;
+    private $module_objects;
+    private $data;
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        $this->db = new centreonDB();
+    }
+
+    /**
+     * Get list of installed modules
+     *
+     * @return array
+     */
+    public function getInstalledModules()
+    {
+        if (!is_null($this->installed_modules)) {
+            return $this->installed_modules;
+        }
+        $this->installed_modules = array();
+        $stmt = $this->db->prepare("SELECT name FROM modules_informations");
+        $stmt->execute();
+        foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $value) {
+            $this->installed_modules[] = $value['name'];
+        }
+    }
+
+    /**
+     * Get statistics module objects
+     *
+     * @return array
+     */
+    public function getModuleObjects()
+    {
+        $this->getInstalledModules();
+
+        foreach ($this->installed_modules as $module) {
+            if ($files = glob(_CENTREON_PATH_ . 'www/modules/' . $module . '/statistics/*.class.php')) {
+                foreach ($files as $full_file) {
+                    require_once $full_file;
+                    $file_name = str_replace('.class.php', '', basename($full_file));
+                    if (class_exists(ucfirst($file_name))) {
+                        $this->module_objects[] = ucfirst($file_name);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Get statistics from module
+     *
+     * @return array
+     */
+    public function getModulesStatistics()
+    {
+        $data = array();
+        if (is_null($this->module_objects)) {
+            $this->getModuleObjects();
+        }
+
+        if (is_array($this->module_objects)) {
+            foreach ($this->module_objects as $module_object) {
+                $oModuleObject = new $module_object();
+                $data[] = $oModuleObject->getStats();
+            }
+        }
+        return $data;
+    }
+}

www/class/centreonVersion.class.php

@@ -144,6 +144,51 @@ public function getSystem()
             $data['mysql'] = $row['Value'];
         }
 
+        return array_merge($data, $this->getVersionSystem());
+    }
+
+    /**
+     * get system information
+     *
+     * @return array
+     * @throws Exception
+     */
+    public function getVersionSystem()
+    {
+        $data = array();
+
+        // Get OS version
+        if (function_exists("shell_exec") && is_readable("/etc/os-release")) {
+            $os = shell_exec('cat /etc/os-release');
+            if (preg_match_all('/ID=?"(.*)?"/', $os, $matches)) {
+                $data['OS_name'] = $matches[1][0];
+                $data['OS_version'] = $matches[1][1];
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * Get all Centreon widgets
+     *
+     * @return array
+     */
+    public function getWidgetsUsage()
+    {
+        $data = array();
+
+        $query = 'SELECT wm.title AS name, version, COUNT(widget_id) AS count
+            FROM widgets AS w
+            INNER JOIN widget_models AS wm ON (w.widget_model_id = wm.widget_model_id)
+            GROUP BY name';
+        $result = $this->db->query($query);
+        while ($row = $result->fetch()) {
+            $data[] = array(
+                'name' => $row['name'],
+                'version' => $row['version'],
+                'used' => $row['count']
+            );
+        }
         return $data;
     }
 }