facebook: Changing the order which kind of text is taken when there is no message

privacy_image_cache: Workaround when a space is in the url

facebook/facebook.php

@@ -1090,15 +1090,15 @@ function facebook_post_hook(&$a,&$b) {
 				}
 
 				// Fallback - if message is empty
+				if(!strlen($msg))
+					$msg = $linkname;
+
 				if(!strlen($msg))
 					$msg = $link;
 
 				if(!strlen($msg))
 					$msg = $image;
 
-				if(!strlen($msg))
-					$msg = $linkname;
-
 				// If there is nothing to post then exit
 				if(!strlen($msg))
 					return;

privacy_image_cache/privacy_image_cache.php

@@ -51,6 +51,9 @@ function privacy_image_cache_init() {
 	} else {
 		require_once("Photo.php");
 
+		// It shouldn't happen but it does - spaces in URL
+		$_REQUEST['url'] = str_replace(" ", "+", $_REQUEST['url']);
+
 		$img_str = fetch_url($_REQUEST['url'],true);
 
 		$tempfile = tempnam("", "cache");