Merge branch 'release/1.8.1'

1 files changed, 19 insertions, 4 deletions

diff --git a/mod/file/actions/file/upload.php b/mod/file/actions/file/upload.php
index d6dce2528..e20c4079f 100644
--- a/mod/file/actions/file/upload.php
+++ b/mod/file/actions/file/upload.php
@@ -71,9 +71,7 @@ $file->title = $title;
 $file->description = $desc;
 $file->access_id = $access_id;
 $file->container_guid = $container_guid;
-
-$tags = explode(",", $tags);
-$file->tags = $tags;
+$file->tags = string_to_tag_array($tags);
 
 // we have a file upload, so process it
 if (isset($_FILES['upload']['name']) && !empty($_FILES['upload']['name'])) {
@@ -167,6 +165,23 @@ if (isset($_FILES['upload']['name']) && !empty($_FILES['upload']['name'])) {
 			$file->largethumb = $prefix."largethumb".$filestorename;
 			unset($thumblarge);
 		}
+	} elseif ($file->icontime) {
+		// if it is not an image, we do not need thumbnails
+		unset($file->icontime);
+		
+		$thumb = new ElggFile();
+		
+		$thumb->setFilename($prefix . "thumb" . $filestorename);
+		$thumb->delete();
+		unset($file->thumbnail);
+		
+		$thumb->setFilename($prefix . "smallthumb" . $filestorename);
+		$thumb->delete();
+		unset($file->smallthumb);
+		
+		$thumb->setFilename($prefix . "largethumb" . $filestorename);
+		$thumb->delete();
+		unset($file->largethumb);
 	}
 } else {
 	// not saving a file but still need to save the entity to push attributes to database
@@ -204,4 +219,4 @@ if ($new_file) {
 	}
 
 	forward($file->getURL());
-}	
+}