1 files changed, 10 insertions, 6 deletions

diff --git a/lib/plugins/extension/helper/extension.php b/lib/plugins/extension/helper/extension.php
index 2aca0e218..6c0946b09 100644
--- a/lib/plugins/extension/helper/extension.php
+++ b/lib/plugins/extension/helper/extension.php
@@ -707,7 +707,7 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
             $plugin     = null;
 
             foreach($plugin_types as $type) {
-                if(@file_exists($path.$type.'.php')) {
+                if(file_exists($path.$type.'.php')) {
                     $plugin = plugin_load($type, $this->base);
                     if ($plugin) break;
                 }
@@ -799,7 +799,7 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
      *
      * The directory is registered for cleanup when the class is destroyed
      *
-     * @return bool|string
+     * @return false|string
      */
     protected function mkTmpDir(){
         $dir = io_mktmpdir();
@@ -907,12 +907,12 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
 
             // check to make sure we aren't overwriting anything
             $target = $target_base_dir.$item['base'];
-            if(!$overwrite && @file_exists($target)) {
+            if(!$overwrite && file_exists($target)) {
                 // TODO remember our settings, ask the user to confirm overwrite
                 continue;
             }
 
-            $action = @file_exists($target) ? 'update' : 'install';
+            $action = file_exists($target) ? 'update' : 'install';
 
             // copy action
             if($this->dircopy($item['tmp'], $target)) {
@@ -1079,7 +1079,7 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
      *
      * @author Andreas Gohr <andi@splitbrain.org>
      * @param string $file The file to analyze
-     * @return string|bool false if the file can't be read, otherwise an "extension"
+     * @return string|false false if the file can't be read, otherwise an "extension"
      */
     private function guess_archive($file) {
         $fh = fopen($file, 'rb');
@@ -1095,6 +1095,10 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
 
     /**
      * Copy with recursive sub-directory support
+     *
+     * @param string $src filename path to file
+     * @param string $dst filename path to file
+     * @return bool|int|string
      */
     private function dircopy($src, $dst) {
         global $conf;
@@ -1113,7 +1117,7 @@ class helper_plugin_extension_extension extends DokuWiki_Plugin {
             return $ok;
 
         } else {
-            $exists = @file_exists($dst);
+            $exists = file_exists($dst);
 
             if(!@copy($src, $dst)) return false;
             if(!$exists && !empty($conf['fperm'])) chmod($dst, $conf['fperm']);