From c50ef570f0428a5f22641bd1cf665a5383c62ecb Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 25 Jun 2008 15:09:28 +0000
Subject: Added grabFile() to the filestore, for much more efficient file
 reading.

git-svn-id: https://code.elgg.org/elgg/trunk@1127 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/filestore.php | 35 +++++++++++++++++++++++++++++++++--
 1 file changed, 33 insertions(+), 2 deletions(-)

(limited to 'engine/lib')

diff --git a/engine/lib/filestore.php b/engine/lib/filestore.php
index 1fd292b83..293122586 100644
--- a/engine/lib/filestore.php
+++ b/engine/lib/filestore.php
@@ -72,6 +72,14 @@
 		 * @return int
 		 */
 		abstract public function tell($f);
+		
+		/**
+		 * Get the contents of the whole file.
+		 *
+		 * @param mixed $f The file handle.
+		 * @return mixed The file contents.
+		 */
+		abstract public function grabFile($f);
 		
 		/**
 		 * Close a given file handle.
@@ -191,8 +199,13 @@
 		}
 		
 		public function delete(ElggFile $file)
-		{
-			return unlink($this->getFilenameOnFilestore($file));
+		{
+			$filename = $this->getFilenameOnFilestore($file);
+			if (file_exists($filename)) {
+				return unlink($filename);
+			} else {
+				return true;
+			}
 		}
 		
 		public function seek($f, $position)
@@ -225,6 +238,12 @@
 			
 			return $this->dir_root . $this->make_file_matrix($owner->username) . $file->getFilename();
 		}
+		
+		public function grabFile(ElggFile $file) {
+			
+			return file_get_contents($file->getFilenameOnFilestore());
+			
+		}
 		
 		/**
 		 * Make the directory root.
@@ -418,6 +437,18 @@
 			
 			return $fs->read($this->handle, $length, $offset);
 		}
+		
+		/**
+		 * Gets the full contents of this file.
+		 *
+		 * @return mixed The file contents.
+		 */
+		public function grabFile() {
+			
+			$fs = $this->getFilestore();
+			return $fs->grabFile($this);
+			
+		}
 		
 		/**
 		 * Close the file and commit changes
-- 
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