Closes #109: Group icons can be set. Fixed recreate group on edit.

git-svn-id: https://code.elgg.org/elgg/trunk@1304 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 47 insertions, 1 deletions

diff --git a/mod/groups/actions/edit.php b/mod/groups/actions/edit.php
index c8eebbd84..b5502115b 100644
--- a/mod/groups/actions/edit.php
+++ b/mod/groups/actions/edit.php
@@ -59,7 +59,53 @@
 	
 	$group->save();
 	
-	$group->join($user); // Creator always a member
+	if (!$group->isMember($user))
+		$group->join($user); // Creator always a member
+	
+	
+	// Now see if we have a file icon
+	if ((isset($_FILES['icon'])) && (substr_count($_FILES['icon']['type'],'image/')))
+	{
+		$prefix = "groups/".$group->guid;
+		
+		$filehandler = new ElggFile();
+		$filehandler->owner_guid = $group->owner_guid;
+		$filehandler->setFilename($prefix . ".jpg");
+		$filehandler->open("write");
+		$filehandler->write(get_uploaded_file('icon'));
+		$filehandler->close();
+		
+		$thumbtiny = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),25,25, true);
+		$thumbsmall = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),40,40, true);
+		$thumbmedium = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),100,100, true);
+		$thumblarge = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(),200,200, false);
+		if ($thumbtiny) {
+			
+			$thumb = new ElggFile();
+			$thumb->setMimeType('image/jpeg');
+			
+			$thumb->setFilename($prefix."tiny.jpg");
+			$thumb->open("write");
+			$thumb->write($thumbtiny);
+			$thumb->close();
+			
+			$thumb->setFilename($prefix."small.jpg");
+			$thumb->open("write");
+			$thumb->write($thumbsmall);
+			$thumb->close();
+			
+			$thumb->setFilename($prefix."medium.jpg");
+			$thumb->open("write");
+			$thumb->write($thumbmedium);
+			$thumb->close();
+			
+			$thumb->setFilename($prefix."large.jpg");
+			$thumb->open("write");
+			$thumb->write($thumblarge);
+			$thumb->close();
+				
+		}
+	}
 	
 	system_message(elgg_echo("groups:saved"));