From fcd9762b51d26998445d7061261d18df70c8941c Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Sun, 17 May 2009 02:28:58 +0000
Subject: moved code from upload action in resize library

---
 lib/resize.php | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

(limited to 'lib')

diff --git a/lib/resize.php b/lib/resize.php
index 657e56824..daf18efdf 100644
--- a/lib/resize.php
+++ b/lib/resize.php
@@ -4,5 +4,83 @@
 	 * 
 	 */
 
+	/**
+	 * Create thumbnails using PHP GD Library
+	 *
+	 * @param ElggFile
+	 * @param string
+	 * @param string
+	 * @return bool 
+	 */
+	function tp_create_gd_thumbnails($file, $prefix, $filestorename)
+	{
+		global $CONFIG;
+		
+		$mime = $file->getMimeType();
+		
+		// Generate thumbnails
+		$thumbnail = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),
+															$CONFIG->tidypics->image_thumb_width,
+															$CONFIG->tidypics->image_thumb_height, 
+															true); 
+
+		if ($thumbnail) {
+			$thumb = new ElggFile();
+			$thumb->setMimeType($mime);
+			$thumb->setFilename($prefix."thumb".$filestorename);
+			$thumb->open("write");
+			if ($thumb->write($thumbnail)) {
+				$file->thumbnail = $prefix."thumb".$filestorename;
+			} else {
+				$thumb->delete();
+			}
+			$thumb->close();
+			unset($thumb);
+		}
+		unset($thumbnail);
+		
+		$thumbsmall = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),
+															$CONFIG->tidypics->image_small_width,
+															$CONFIG->tidypics->image_small_height, 
+															true); 
+
+		
+		if ($thumbsmall) {
+			$thumb = new ElggFile();
+			$thumb->setMimeType($mime);
+			$thumb->setFilename($prefix."smallthumb".$filestorename);
+			$thumb->open("write");
+			if ($thumb->write($thumbsmall)) {
+				$file->smallthumb = $prefix."smallthumb".$filestorename;
+			} else {
+				$thumb->delete();
+			}
+			$thumb->close();
+			unset($thumb);
+		}
+		unset($thumbsmall);
+
+		$thumblarge = get_resized_image_from_existing_file(	$file->getFilenameOnFilestore(),
+															$CONFIG->tidypics->image_large_width,
+															$CONFIG->tidypics->image_large_height, 
+															false); 
+		
+		if ($thumblarge) {
+			$thumb = new ElggFile();
+			$thumb->setMimeType($mime);
+			$thumb->setFilename($prefix."largethumb".$filestorename);
+			$thumb->open("write");
+			if ($thumb->write($thumblarge)) {
+				$file->largethumb = $prefix."largethumb".$filestorename;
+			} else {
+				$thumb->delete();
+			}
+			$thumb->close();
+			unset($thumb);
+		}
+		unset($thumblarge);
+
+		return true;
+	}
 
 ?>
\ No newline at end of file
-- 
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