Bug 6125 A new option has been added in order to clean the older than 72hrs session files, inside the cache builder options in the Session Maintenance section

workflow/engine/methods/setup/appCacheViewConf.php

@@ -28,7 +28,7 @@
   $labels = G::getTranslations(Array(
   'ID_PROCESSING', 'ID_CACHE_LANGUAGE',  'ID_CACHE_HOST', 'ID_CACHE_USER', 'ID_CACHE_PASSWORD',
   'ID_CACHE_TITLE_INFO', 'ID_CACHE_SUBTITLE_REBUILD', 'ID_CACHE_BTN_BUILD',
-  'ID_CACHE_BUILDING', 'ID_CACHE_SUBTITLE_SETUP_DB', 'ID_CACHE_BTN_SETUP_PASSWRD'
+  'ID_CACHE_BUILDING', 'ID_CACHE_SUBTITLE_SETUP_DB', 'ID_CACHE_BTN_SETUP_PASSWRD', 'ID_CACHE_SUBTITLE_SETUP_SESSION', 'ID_CACHE_BTN_SETUP_SESSION'
   ));
   $oHeadPublisher->assign('TRANSLATIONS', $labels);
   // $TRANSLATIONS->ID_PROCESSING               = G::LoadTranslation('ID_PROCESSING');

workflow/engine/methods/setup/deleteSessions.php

@@ -0,0 +1,55 @@
+<?php
+function getAllFiles($directory, $recursive = true ) {
+    $result = array();
+    $handle =  opendir($directory);
+    while ($datei = readdir($handle))
+    {
+        if (($datei != '.') && ($datei != '..'))
+        {
+            $file = $directory.$datei;
+            if (is_dir($file)) {
+                if ($recursive) {
+                    $result = array_merge($result, getAllFiles($file.'/'));
+                }
+            } else {
+                $result[] = $file;
+            }
+        }
+    }
+    closedir($handle);
+    return $result;
+}
+
+function getFilesTimestamp($directory, $recursive = true) {
+    $allFiles  = getAllFiles($directory, $recursive);
+    $fileArray = array ();
+    foreach ($allFiles as $val) {
+	    $timeResult['file']      = $val;
+	    $timeResult['timestamp'] = filemtime($val);
+        $fileArray[] = $timeResult;
+    }
+    return $fileArray;
+}
+
+$currentTime = strtotime("now");
+$timeDifference = 72*60*60;
+$limitTime = $currentTime - $timeDifference;
+$sessionsPath = PATH_DATA.'session'.PATH_SEP;
+$filesResult = getFilesTimestamp($sessionsPath);
+$count = 0;
+
+foreach ($filesResult as $file){
+  if ( $file['timestamp'] < $limitTime ){
+    unlink ($file['file']);
+    $count++;
+  }
+}
+
+if ($count>0) {
+  $response['message'] = G::loadTranslation('ID_REMOVED_SESSION_FILES');
+} else {
+  $response['message'] = G::loadTranslation('ID_NO_OLDER_SESSION_FILES');
+}
+
+echo $response['message'];
+?>