Pulled in the interface changes.

git-svn-id: http://code.elgg.org/elgg/trunk@5257 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 69 insertions, 0 deletions

diff --git a/mod/file/thumbnail.php b/mod/file/thumbnail.php
new file mode 100644
index 000000000..a150cce5a
--- /dev/null
+++ b/mod/file/thumbnail.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Elgg file thumbnail
+ *
+ * @package ElggFile
+ * @author Curverider Ltd
+ * @copyright Curverider Ltd 2008-2010
+ * @link http://elgg.com/
+ */
+
+// Get engine
+require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+
+// Get file GUID
+$file_guid = (int) get_input('file_guid',0);
+
+// Get file thumbnail size
+$size = get_input('size','small');
+
+// Get file entity
+if ($file = get_entity($file_guid)) {
+		
+	if ($file->getSubtype() == "file") {
+
+		$simpletype = $file->simpletype;
+		if ($simpletype == "image") {
+				
+			// Get file thumbnail
+			switch ($size) {
+				case "small":
+					$thumbfile = $file->thumbnail;
+					break;
+				case "medium":
+					$thumbfile = $file->smallthumb;
+					break;
+				case "large":
+				default:
+					$thumbfile = $file->largethumb;
+					break;
+			}
+
+			// Grab the file
+			if ($thumbfile && !empty($thumbfile)) {
+				$readfile = new ElggFile();
+				$readfile->owner_guid = $file->owner_guid;
+				$readfile->setFilename($thumbfile);
+				$mime = $file->getMimeType();
+				$contents = $readfile->grabFile();
+				
+				// caching images for 10 days
+				header("Content-type: $mime");
+				header('Expires: ' . date('r',time() + 864000));
+				header("Pragma: public", true);
+				header("Cache-Control: public", true);
+				header("Content-Length: " . strlen($contents));
+				
+				echo $contents;
+				exit;
+					
+			}
+				
+		}
+
+	}
+		
+}
+
+?>
\ No newline at end of file