otp: display notice if GD is missing

11 years ago · a845a3d5e5
parent b8c9341afa
commit a845a3d5e5
1 changed files with 5 additions and 1 deletions
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@ -368,7 +368,7 @@ class Pref_Prefs extends Handler_Protected {

 				print "</form>";

-				} else {
+				} else if (function_exists("imagecreatefromstring")) {

 					print "<p>".__("You will need a compatible Authenticator to use this. Changing your password would automatically disable OTP.") . "</p>";

@ -427,6 +427,10 @@ class Pref_Prefs extends Handler_Protected {

 					print "</form>";

+				} else {
+
+					print_notice(__("PHP GD functions are required for OTP support."));
+
 				}

 			}