Moodle 3.4 compatibility

cross/play.php

@@ -1135,9 +1135,6 @@ function game_cross_show_welcome1() {
 }
 
 function game_cross_show_legends( $cross) {
-    //echo '<td>';
-
     ShowLegend( $cross->mlegendh,  get_string( 'cross_across', 'game'));
     ShowLegend( $cross->mlegendv, get_string( 'cross_down', 'game'));
-    //echo '</td>';
 }

millionaire/play.php

@@ -21,6 +21,8 @@
  * @package game
  **/
 
+defined('MOODLE_INTERNAL') || die();
+
 function game_millionaire_continue( $id, $game, $attempt, $millionaire, $context) {
     // User must select quiz or question as a source module.
     if (($game->quizid == 0) and ($game->questioncategoryid == 0)) {
@@ -235,8 +237,9 @@ function game_millionaire_showgrid( $game, $millionaire, $id, $query, $aanswer,
 
     $bfirst = true;
     $letters = get_string( 'millionaire_lettersall', 'game');
-    if( ($letters == '') or ($letters == '-'))
+    if (($letters == '') or ($letters == '-')) {
         $letters = get_string( 'lettersall', 'game');
+    }
     for ($i = 1; $i <= count( $aanswer); $i++) {
         $name = "btAnswer".$i;
         $s = game_substr( $letters, $i - 1, 1);
@@ -466,7 +469,7 @@ function game_millionaire_loadquestions( $game, $millionaire, &$query, &$aanswer
     }
 }
 
-// Flag 1:5050, 2:telephone 4:people.
+// Flag 1 is 5050, 2 is telephone 4 is people.
 function game_millionaire_setstate( &$millionaire, $mask) {
     global $DB;