fix register loophole

mod/contacts.php

@@ -176,7 +176,8 @@ function contacts_content(&$a) {
 			'$photo' => $r[0]['photo'],
 			'$name' => $r[0]['name'],
 			'$dir_icon' => $dir_icon,
-			'$alt_text' => $alt_text
+			'$alt_text' => $alt_text,
+			'$url' => (($direction != DIRECTION_IN) ? "redir/{$r[0]['id']}" : $r[0]['url'] )
 
 		));
 

mod/register.php

@@ -175,6 +175,11 @@ function register_post(&$a) {
 if(! function_exists('register_content')) {
 function register_content(&$a) {
 
+	if($a->config['register_policy'] == REGISTER_CLOSED) {
+		notice("Permission denied." . EOL);
+		return;
+	}
+
 	$o = file_get_contents("view/register.tpl");
 	$o = replace_macros($o, array('$registertext' =>((x($a->config,'register_text'))? $a->config['register_text'] : "" )));
 	return $o;