Whitespace and brackets cleanup

inc/plugincontroller.class.php

@@ -139,22 +139,21 @@ class Doku_Plugin_Controller {
                     // the plugin was disabled by rc2009-01-26
                     // disabling mechanism was changed back very soon again
                     // to keep everything simple we just skip the plugin completely
-                }elseif(@file_exists(DOKU_PLUGIN.$plugin.'/disabled')) {
+                } elseif (@file_exists(DOKU_PLUGIN.$plugin.'/disabled')) {
                     // treat this as a default disabled plugin(over-rideable by the plugin manager)
                     // deprecated 2011-09-10 (usage of disabled files)
-                    if(empty($this->plugin_cascade['local'][$plugin]))
+                    if (empty($this->plugin_cascade['local'][$plugin])) {
                         $all_plugins[$plugin] = 0;
-                    else
+                    } else {
                         $all_plugins[$plugin] = 1;
+                    }
                     $this->plugin_cascade['default'][$plugin] = 0;
 
-                }
-                elseif((array_key_exists($plugin,$this->tmp_plugins) && $this->tmp_plugins[$plugin] == 0) ||
-                        ($plugin === 'plugin' && isset($conf['pluginmanager']) &&
-                         !$conf['pluginmanager'])){
+                } elseif ((array_key_exists($plugin,$this->tmp_plugins) && $this->tmp_plugins[$plugin] == 0) ||
+                          ($plugin === 'plugin' && isset($conf['pluginmanager']) && !$conf['pluginmanager'])){
                     $all_plugins[$plugin] = 0;
 
-                } elseif((array_key_exists($plugin,$this->tmp_plugins) && $this->tmp_plugins[$plugin] == 1)) {
+                } elseif ((array_key_exists($plugin,$this->tmp_plugins) && $this->tmp_plugins[$plugin] == 1)) {
                     $all_plugins[$plugin] = 1;
                 } else {
                     $all_plugins[$plugin] = 1;