- fix indentation

- replace double-quotes with single-quotes whenever appropriate

server/lib/app.inc.php

@@ -68,14 +68,15 @@ class app {
         }
 
         function uses($classes) {
+
 		global $conf;
 
 		$cl = explode(',',$classes);
 		if(is_array($cl)) {
 			foreach($cl as $classname) {
 				if(!@is_object($this->$classname)) {
-						if(is_file($conf['classpath'] . '/'.$classname.'.inc.php') && !is_link($conf['classpath'] . '/'.$classname.'.inc.php')) {
-							include_once($conf['classpath'] . '/'.$classname.'.inc.php');
+					if(is_file($conf['classpath'].'/'.$classname.'.inc.php') && !is_link($conf['classpath'].'/'.$classname.'.inc.php')) {
+						include_once($conf['classpath'].'/'.$classname.'.inc.php');
 						$this->$classname = new $classname;
 					}
 				}
@@ -86,13 +87,14 @@ class app {
         function load($classes) {
 
 		global $conf;
+
 		$cl = explode(',',$classes);
 		if(is_array($cl)) {
 			foreach($cl as $classname) {
-					if(is_file($conf['classpath'] . '/'.$classname.'.inc.php') && !is_link($conf['classpath'] . '/'.$classname.'.inc.php')) {
-						include_once($conf['classpath'] . '/'.$classname.'.inc.php');
+				if(is_file($conf['classpath'].'/'.$classname.'.inc.php') && !is_link($conf['classpath'].'/'.$classname.'.inc.php')) {
+					include_once($conf['classpath'].'/'.$classname.'.inc.php');
 				} else {
-						die('Unable to load: '.$conf['classpath'] . '/'.$classname.'.inc.php');
+					die('Unable to load: '.$conf['classpath'].'/'.$classname.'.inc.php');
 				}
 			}
 		}
@@ -149,8 +151,6 @@ class app {
 							$sql = "INSERT INTO sys_log (server_id,datalog_id,loglevel,tstamp,message) VALUES ('$server_id',0,'$loglevel','$tstamp','$message')";
 							$this->dbmaster->query($sql);
 						}
-								
-								
 					}
 
                         //} else {