From dc9f5014c298fe28983d024ad2d9e5d04b7f1dfa Mon Sep 17 00:00:00 2001
From: icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 1 May 2008 15:40:36 +0000
Subject: Marcus Povey <marcus@dushka.co.uk> * Added tell

git-svn-id: https://code.elgg.org/elgg/trunk@606 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/filestore.php | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'engine/lib')

diff --git a/engine/lib/filestore.php b/engine/lib/filestore.php
index d1186dea7..662bf81ec 100644
--- a/engine/lib/filestore.php
+++ b/engine/lib/filestore.php
@@ -65,6 +65,14 @@
 		 */
 		abstract public function eof($f);
 		
+		/**
+		 * Return the current position in an open file.
+		 * 
+		 * @param mixed $f The file handle.
+		 * @return int
+		 */
+		abstract public function tell($f);
+		
 		/**
 		 * Close a given file handle.
 		 *
@@ -198,6 +206,11 @@
 			return fseek($f, $position);
 		}
 		
+		public function tell($f)
+		{
+			return ftell($f);
+		}
+		
 		public function eof($f)
 		{
 			return feof($f);
@@ -435,6 +448,18 @@
 			
 			return $fs->seek($this->handle, $position);
 		}
+		
+		/**
+		 * Return the current position of the file.
+		 * 
+		 * @return int The file position
+		 */
+		public function tell()
+		{
+			$fs = $this->tell();
+			
+			return $fs->tell($this->handle);
+		}
 	
 		/**
 		 * Return the size of the file in bytes.
-- 
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