Fix: PHP coding style problems

bookquiz/questions.php

@@ -23,7 +23,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-require_once("../../../config.php");
 require_once( "../headergame.php");
 require_once("../locallib.php");
 

db/createsnakes.php

@@ -15,7 +15,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 require( "../../../config.php");
-
+require_login();
 execute_sql("truncate TABLE {game_snakes_database}");
 
 require( "importsnakes.php");

export.php

@@ -21,7 +21,8 @@
  * @package game
  **/
 
-require( '../../config.php');
+defined('MOODLE_INTERNAL') || die();
+
 ob_start();
 
 require_once( $CFG->dirroot.'/lib/formslib.php');

preview.php

@@ -22,6 +22,9 @@
  **/
 
 require_once("../../config.php");
+
+require_login();
+
 require_once("lib.php");
 require_once("locallib.php");
 

report/default.php

@@ -29,6 +29,8 @@
 
 // Included by ../report.php.
 
+defined('MOODLE_INTERNAL') || die();
+
 class game_default_report {
 
     public function display($cm, $course, $game) {

showanswers.php

@@ -24,6 +24,8 @@
 require_once("../../config.php");
 require_once( "headergame.php");
 
+require_login();
+
 if (!has_capability('mod/game:viewreports', $context)) {
     print_error( get_string( 'only_teachers', 'game'));
 }

showattempts.php

@@ -22,6 +22,9 @@
  **/
 
 require_once("../../config.php");
+
+require_login();
+
 require_once( "headergame.php");
 
 if (!has_capability('mod/game:viewreports', $context)) {

snakes/play.php

@@ -111,11 +111,12 @@ function game_snakes_play( $id, $game, $attempt, $snakes, $context) {
         game_snakes_showdice( $snakes, $board);
     }
     ?>
+
     </td>
     </tr>
     </table>
-<?php
 
+    <?php
     if ($game->bottomtext != '') {
         echo '<br>'.$game->bottomtext;
     }

sudoku/create.php

@@ -19,7 +19,7 @@ require_once("class.Sudoku.php");
 require( '../header.php');
 
 $action = optional_param('action', PARAM_ALPHA);   // The action.
-
+require_login();
 if ($action == 'create') {
     AppendSudokuB();
 } else {

sudoku/export.php

@@ -15,6 +15,7 @@
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 require( "../../../config.php");
+require_login();
 
 export();
 

translate.php

@@ -21,6 +21,9 @@
  * @package game
  **/
 require( "../../config.php");
+
+require_login();
+
 require( 'locallib.php');
 
 ?>