diff --git a/htdocs/admin/system/database.php b/htdocs/admin/system/database.php
index 4bd9ed2d053..f60714dc3a3 100644
--- a/htdocs/admin/system/database.php
+++ b/htdocs/admin/system/database.php
@@ -73,7 +73,8 @@ if ($conf->db->type == 'mysql' || $conf->db->type == 'mysqli')
 }
 else if ($conf->db->type == 'pgsql')
 {
-	$sqls[0] = "select name,setting from pg_settings";
+	$sqls[0] = "select name,setting from pg_settings";	// TODO function getServerParametersValues
+	//$sqls[1] = ""; 									// TODO Use function getServerStatusValues
 	$base=2;
 }
 else if ($conf->db->type == 'mssql')
diff --git a/htdocs/core/db/Database.interface.php b/htdocs/core/db/Database.interface.php
index 6c98682dafa..4be805c379e 100644
--- a/htdocs/core/db/Database.interface.php
+++ b/htdocs/core/db/Database.interface.php
@@ -231,11 +231,19 @@ interface Database
 	 */
 	function plimit($limit = 0, $offset = 0);
 
+	/**
+	 * Return value of server parameters
+	 *
+	 * @param    string	$filter		Filter list on a particular value
+	 * @return   array				Array of key-values (key=>value)
+	 */
+	function getServerParametersValues($filter = '');
+
 	/**
 	 *    Return value of server status
 	 *
-	 * @param    string $filter Filter list on a particular value
-	 * @return    string                Value for parameter
+	 * @param    string $filter 	Filter list on a particular value
+	 * @return   array				Array of key-values (key=>value)
 	 */
 	function getServerStatusValues($filter = '');
 
@@ -454,11 +462,4 @@ interface Database
 	 */
 	function select_db($database);
 
-	/**
-	 *    Return value of server parameters
-	 *
-	 * @param    string $filter Filter list on a particular value
-	 * @return    string                Value for parameter
-	 */
-	function getServerParametersValues($filter = '');
 }
diff --git a/htdocs/core/db/mssql.class.php b/htdocs/core/db/mssql.class.php
index 19fe025ab8b..e80c2957088 100644
--- a/htdocs/core/db/mssql.class.php
+++ b/htdocs/core/db/mssql.class.php
@@ -1097,10 +1097,10 @@ class DoliDBMssql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server parameters
+	 * Return value of server parameters
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return	array				Array of key-values (key=>value)
 	 */
 	function getServerParametersValues($filter='')
 	{
@@ -1113,10 +1113,10 @@ class DoliDBMssql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server status
+	 * Return value of server status
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return  array				Array of key-values (key=>value)
 	 */
 	function getServerStatusValues($filter='')
 	{
@@ -1124,7 +1124,7 @@ class DoliDBMssql extends DoliDB
 		// TODO: Implement
 		// May help: http://www.experts-exchange.com/Database/MS-SQL-Server/Q_20971756.html
 
-		return '';
+		return array();
 	}
 }
 
diff --git a/htdocs/core/db/mysql.class.php b/htdocs/core/db/mysql.class.php
index 86100d6d7d3..59d302aa3f2 100644
--- a/htdocs/core/db/mysql.class.php
+++ b/htdocs/core/db/mysql.class.php
@@ -84,6 +84,7 @@ class DoliDBMysql extends DoliDB
 	{
 		global $conf,$langs;
 
+        // Note that having "static" property for "$forcecharset" and "$forcecollate" will make error here in strict mode, so they are not static
 		if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
 		if (! empty($conf->db->dolibarr_main_db_collation))	$this->forcecollate=$conf->db->dolibarr_main_db_collation;
 
@@ -1196,10 +1197,10 @@ class DoliDBMysql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server parameters
+	 * Return value of server parameters
 	 *
-	 *  @param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return	array				Array of key-values (key=>value)
 	 */
 	function getServerParametersValues($filter='')
 	{
@@ -1218,17 +1219,17 @@ class DoliDBMysql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server status
+	 * Return value of server status
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return  array				Array of key-values (key=>value)
 	 */
 	function getServerStatusValues($filter='')
 	{
 		$result=array();
 
 		$sql='SHOW STATUS';
-		if ($filter) $sql.=" LIKE '".addslashes($filter)."'";
+		if ($filter) $sql.=" LIKE '".$this->escape($filter)."'";
 		$resql=$this->query($sql);
 		if ($resql)
 		{
diff --git a/htdocs/core/db/mysqli.class.php b/htdocs/core/db/mysqli.class.php
index fb1ab73407b..d26026e9f95 100644
--- a/htdocs/core/db/mysqli.class.php
+++ b/htdocs/core/db/mysqli.class.php
@@ -84,9 +84,9 @@ class DoliDBMysqli extends DoliDB
     {
         global $conf,$langs;
 
-        // TODO error in strict mode (static property for "$forcecharset" and "$forcecollate")
-        //if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
-        //if (! empty($conf->db->dolibarr_main_db_collation)) $this->forcecollate=$conf->db->dolibarr_main_db_collation;
+        // Note that having "static" property for "$forcecharset" and "$forcecollate" will make error here in strict mode, so they are not static
+        if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
+        if (! empty($conf->db->dolibarr_main_db_collation)) $this->forcecollate=$conf->db->dolibarr_main_db_collation;
 
         $this->database_user=$user;
 
@@ -1200,10 +1200,10 @@ class DoliDBMysqli extends DoliDB
     }
 
     /**
-     *	Return value of server parameters
+     * Return value of server parameters
      *
-     * 	@param	string	$filter		Filter list on a particular value
-     * 	@return	string				Value for parameter
+     * @param	string	$filter		Filter list on a particular value
+	 * @return	array				Array of key-values (key=>value)
      */
     function getServerParametersValues($filter='')
     {
@@ -1222,17 +1222,17 @@ class DoliDBMysqli extends DoliDB
     }
 
     /**
-     *	Return value of server status
+     * Return value of server status (current indicators on memory, cache...)
      *
-     * 	@param	string	$filter		Filter list on a particular value
-     * 	@return	string				Value for parameter
+     * @param	string	$filter		Filter list on a particular value
+	 * @return  array				Array of key-values (key=>value)
      */
     function getServerStatusValues($filter='')
     {
         $result=array();
 
         $sql='SHOW STATUS';
-        if ($filter) $sql.=" LIKE '".addslashes($filter)."'";
+        if ($filter) $sql.=" LIKE '".$this->escape($filter)."'";
         $resql=$this->query($sql);
         if ($resql)
         {
diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index a73e5f545bb..cfb25e76508 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -85,6 +85,7 @@ class DoliDBPgsql extends DoliDB
 	{
 		global $conf,$langs;
 
+        // Note that having "static" property for "$forcecharset" and "$forcecollate" will make error here in strict mode, so they are not static
 		if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
 		if (! empty($conf->db->dolibarr_main_db_collation))	$this->forcecollate=$conf->db->dolibarr_main_db_collation;
 
@@ -1386,17 +1387,17 @@ class DoliDBPgsql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server parameters
+	 * Return value of server parameters
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 *	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return	array				Array of key-values (key=>value)
 	 */
 	function getServerParametersValues($filter='')
 	{
 		$result=array();
 
 		$resql='select name,setting from pg_settings';
-		if ($filter) $resql.=" WHERE name = '".addslashes($filter)."'";
+		if ($filter) $resql.=" WHERE name = '".$this->escape($filter)."'";
 		$resql=$this->query($resql);
 		if ($resql)
 		{
@@ -1408,18 +1409,25 @@ class DoliDBPgsql extends DoliDB
 	}
 
 	/**
-	 *	Return value of server status
+	 * Return value of server status
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return  array				Array of key-values (key=>value)
 	 */
 	function getServerStatusValues($filter='')
 	{
-		// FIXME: Dummy method
-		// TODO: Implement
-		// May help: http://netpenthe.wordpress.com/2011/12/07/mysql-show-status-for-postgresql
+		/* This is to return current running requests.
+		$sql='SELECT datname,procpid,current_query FROM pg_stat_activity ORDER BY procpid';
+        if ($filter) $sql.=" LIKE '".$this->escape($filter)."'";
+        $resql=$this->query($sql);
+        if ($resql)
+        {
+            $obj=$this->fetch_object($resql);
+            $result[$obj->Variable_name]=$obj->Value;
+        }
+		*/
 
-		return '';
+		return array();
 	}
 }
 ?>
diff --git a/htdocs/core/db/sqlite.class.php b/htdocs/core/db/sqlite.class.php
index fb033bb65da..496de961d68 100644
--- a/htdocs/core/db/sqlite.class.php
+++ b/htdocs/core/db/sqlite.class.php
@@ -84,6 +84,7 @@ class DoliDBSqlite extends DoliDB
     {
         global $conf,$langs;
 
+        // Note that having "static" property for "$forcecharset" and "$forcecollate" will make error here in strict mode, so they are not static
         if (! empty($conf->db->character_set)) $this->forcecharset=$conf->db->character_set;
         if (! empty($conf->db->dolibarr_main_db_collation)) $this->forcecollate=$conf->db->dolibarr_main_db_collation;
 
@@ -1308,10 +1309,10 @@ class DoliDBSqlite extends DoliDB
     }
 
 	/**
-	 *	Return value of server parameters
+	 * Return value of server parameters
 	 *
-	 *  @param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return	array				Array of key-values (key=>value)
 	 */
     function getServerParametersValues($filter='')
     {
@@ -1330,17 +1331,17 @@ class DoliDBSqlite extends DoliDB
     }
 
 	/**
-	 *	Return value of server status
+	 * Return value of server status
 	 *
-	 * 	@param	string	$filter		Filter list on a particular value
-	 * 	@return	string				Value for parameter
+	 * @param	string	$filter		Filter list on a particular value
+	 * @return  array				Array of key-values (key=>value)
 	 */
     function getServerStatusValues($filter='')
     {
         $result=array();
 
         $sql='SHOW STATUS';
-        if ($filter) $sql.=" LIKE '".addslashes($filter)."'";
+        if ($filter) $sql.=" LIKE '".$this->escape($filter)."'";
         $resql=$this->query($sql);
         if ($resql)
         {