Added a function for validating that a username is valid for the system.

b2e0e09f · Nigel McNie · Nigel McNie · 2f1c2463 · b2e0e09f
Commit b2e0e09f authored Oct 17, 2006 by Nigel McNie Committed by Nigel McNie Oct 17, 2006
Hide whitespace changes
Inline Side-by-side

Showing with 9 additions and 0 deletions

htdocs/lib/mahara.php htdocs/lib/mahara.php +9 -0

No files found.
--- a/htdocs/lib/mahara.php
+++ b/htdocs/lib/mahara.php
@@ -608,4 +608,13 @@ function check_dir_exists($dir, $create=true, $recursive=true) {
    return $status;
 }

+/**
+ * Checks that a username is in valid form
+ *
+ * @todo need such a function for password too.
+ */
+function validate_username($username) {
+    return preg_match('/^[a-zA-Z0-9_\.@]+$/', $username);
+}
+
 ?>