added is_really_writable() to Common.php, replaced is_writable() throughout application with is_really_writable()

1 files changed, 0 insertions, 35 deletions

diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 5fb31cfaa..868561b5a 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -178,39 +178,4 @@ function get_filenames($source_dir, $include_path = FALSE)
 

 // --------------------------------------------------------------------

 

-/**

- * Tests for file writability

- *

- * is_writable() returns TRUE on Windows servers

- * when you really can't write to the file

- * as the OS reports to PHP as FALSE only if the

- * read-only attribute is marked.  Ugh?

- *

- * @access	private

- * @return	void

- */	

-function is_really_writable($file)

-{

-	if (is_dir($file))

-	{

-		$file = rtrim($file, '/').'/'.md5(rand(1,100));

-		

-		if (($fp = @fopen($file, 'ab')) === FALSE)

-		{

-			return FALSE;

-		}

-		

-		fclose($fp);

-		@chmod($file, 0777);

-		@unlink($file);

-		return TRUE;

-	}

-	elseif (($fp = @fopen($file, 'ab')) === FALSE)

-	{

-		return FALSE;

-	}

-

-	fclose($fp);

-	return TRUE;

-}

 ?>
\ No newline at end of file