From 4e0c1576475390faa2f1fb4c4dc2902a953f440e Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Wed, 25 Feb 2009 12:16:53 +0000
Subject: First commit

---
 thumbnail.php | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 thumbnail.php

(limited to 'thumbnail.php')

diff --git a/thumbnail.php b/thumbnail.php
new file mode 100644
index 000000000..0e6142cbb
--- /dev/null
+++ b/thumbnail.php
@@ -0,0 +1,55 @@
+<?php
+
+	/**
+	 * Elgg file thumbnail
+	 * 
+	 * @package ElggFile
+	 * @author Curverider Ltd
+	 * @copyright Curverider Ltd 2008
+	 * @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
+		$size = get_input('size','small');
+		if ($size != 'small') {
+			$size = 'large';
+		}
+		
+	// Get file entity
+		if ($file = get_entity($file_guid)) {
+			if ($file->getSubtype() == "image") {					
+					// Get file thumbnail
+						if ($size == "small") {
+							$thumbfile = $file->smallthumb;
+						} else {
+							$thumbfile = $file->largethumb;
+						}
+						
+					// Grab the file
+						if ($thumbfile && !empty($thumbfile)) {
+							$readfile = new ElggFile();
+							$readfile->owner_guid = $file->owner_guid;
+							$readfile->setFilename($thumbfile);
+							//$mime = $file->getMimeType();
+							$contents = $readfile->grabFile();
+						}
+			} //end subtype comparison
+		} //end get_entity
+
+	// Open error image if file was not found
+	if (!isset($contents) || is_null($contents) || $file->getSubtype()!='image') {
+		//$vars['url'].'mod/tidypics/graphics/img_error.jpg
+		forward('mod/tidypics/graphics/img_error.jpg');
+	} //end of default error image
+
+	// Return the thumbnail and exit
+		header("Content-type: image");
+		echo $contents;
+		exit;
+?>
\ No newline at end of file
-- 
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