c/user: improve error messages

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 2 insertions, 6 deletions

diff --git a/application/controllers/user.php b/application/controllers/user.php
index ad6c2374d..3b6570a91 100644
--- a/application/controllers/user.php
+++ b/application/controllers/user.php
@@ -78,9 +78,7 @@ class User extends CI_Controller {
 			", array($userid))->row_array();
 
 		if ($query["count"] + 1 > 3) {
-			// TODO: better message
-			echo "You've reached your invitation limit.";
-			return;
+			show_error("You can't create more invitation keys at this time.");
 		}
 
 		$key = random_alphanum(12, 16);
@@ -130,9 +128,7 @@ class User extends CI_Controller {
 			", array($key))->row_array();
 
 		if (!isset($query["key"]) || $key != $query["key"]) {
-			// TODO: better message
-			echo "Unknown key.";
-			return;
+			show_error("Invalid invitation key.");
 		}
 
 		$referrer = $query["user"];