Improved stats function for files driver. Before data property was empty now it contains array of all keys in cache with each holding array of size and write time.

Also now with PHP 5.3 fix

Author: uprel

phpfastcache/3.0.0/drivers/files.php

@@ -143,6 +143,7 @@ function driver_stats($option = array()) {
 
         $total = 0;
         $removed = 0;
+        $content = array();
         while($file=@readdir($dir)) {
             if($file!="." && $file!=".." && is_dir($path."/".$file)) {
                 // read sub dir
@@ -156,6 +157,16 @@ function driver_stats($option = array()) {
                         $file_path = $path."/".$file."/".$f;
                         $size = @filesize($file_path);
                         $object = $this->decode($this->readfile($file_path));
+
+                        if(strpos($f,".") === false) {
+                            $key = $f;
+                        }
+                        else {
+                            //Because PHP 5.3, this cannot be written in single line
+                            $key = explode(".", $f);
+                            $key = $key[0];
+                        }
+                        $content[$key] = array("size"=>$size,"write_time"=>$object["write_time"]);
                         if($this->isExpired($object)) {
                             @unlink($file_path);
                             $removed += $size;
@@ -172,6 +183,7 @@ function driver_stats($option = array()) {
                 "Expired and removed [bytes]" => $removed,
                 "Current [bytes]" => $res['size'],
        );
+        $res["data"] = $content;
        return $res;
     }