added new EasyGiant Library

1 files changed, 20 insertions, 2 deletions

diff --git a/h-source/Library/Files/Upload.php b/h-source/Library/Files/Upload.php
index 7dbc7d1..00a0afe 100755
--- a/h-source/Library/Files/Upload.php
+++ b/h-source/Library/Files/Upload.php
@@ -230,7 +230,8 @@ class Files_Upload
 	{
 		if (strstr($file,'.'))
 		{
-			return strtolower(end(explode('.', $file)));
+			$extArray = explode('.', $file);
+			return strtolower(end($extArray));
 		}
 		return '';
 	}
@@ -268,6 +269,23 @@ class Files_Upload
 		
 	}
 
+	//get a not existing folder name
+	public function getUniqueFolderName($folder,$int = 0)
+	{
+		$token = $int === 0 ? null : $this->params['fileUploadBeforeTokenChar'].$int;
+		
+		$newName = $folder.$token;
+		if (!is_dir($this->base.$this->directory.$newName))
+		{
+			return $newName;
+		}
+		else
+		{
+			return $this->getUniqueFolderName($folder,$int+1);
+		}
+		
+	}
+	
 	protected function parentDir() { #individuo la cartella madre
 	
 		$folders = explode(self::DS,$this->directory);
@@ -333,7 +351,7 @@ class Files_Upload
 	}
 
 	//check if the $name folder is empty or not
-	protected function isEmpty($name)
+	public function isEmpty($name)
 	{
 		$items = scandir($name);
 		foreach( $items as $this_file ) {