From ed38dc279e11ee4b030fee241d49e60226dc2bc5 Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Thu, 29 Nov 2018 09:40:27 +0100
Subject: [PATCH] New setting added "exercises_disable_new_attempts" see
 BT#15091

Disable all new exercise attempts in all the platform
---
 main/exercise/exercise_submit.php   | 5 +++++
 main/exercise/overview.php          | 8 +++++++-
 main/install/configuration.dist.php | 3 +++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/main/exercise/exercise_submit.php b/main/exercise/exercise_submit.php
index 551c1b5872..95ffe6c785 100755
--- a/main/exercise/exercise_submit.php
+++ b/main/exercise/exercise_submit.php
@@ -331,6 +331,11 @@ $questionListUncompressed = $objExercise->getQuestionListWithMediasUncompressed(
 Session::write('question_list_uncompressed', $questionListUncompressed);
 $clock_expired_time = null;
 if (empty($exercise_stat_info)) {
+    $disable = api_get_configuration_value('exercises_disable_new_attempts');
+    if ($disable) {
+        api_not_allowed(true);
+    }
+
     if ($debug) {
         error_log('5  $exercise_stat_info is empty ');
     }
diff --git a/main/exercise/overview.php b/main/exercise/overview.php
index d7aea93332..b995ca4bce 100755
--- a/main/exercise/overview.php
+++ b/main/exercise/overview.php
@@ -106,7 +106,7 @@ if (api_get_configuration_value('save_titles_as_html')) {
     );
 }
 
-//Exercise description
+// Exercise description
 if (!empty($objExercise->description)) {
     $html .= Display::div($objExercise->description, ['class' => 'exercise_description']);
 }
@@ -345,6 +345,12 @@ if ($time_control) {
 
 $html .= $message;
 
+$disable = api_get_configuration_value('exercises_disable_new_attempts');
+
+if ($disable && empty($exercise_stat_info)) {
+    $exercise_url_button = Display::return_message(get_lang('NewExerciseAttemptDisabled'));
+}
+
 if (!empty($exercise_url_button)) {
     $html .= Display::div(
         Display::div(
diff --git a/main/install/configuration.dist.php b/main/install/configuration.dist.php
index 004afc05d8..7e6882f2b8 100755
--- a/main/install/configuration.dist.php
+++ b/main/install/configuration.dist.php
@@ -1032,6 +1032,9 @@ VALUES (2, 13, 'session_courses_read_only_mode', 'Lock Course In Session', 1, 1,
     ]
 ];*/
 
+// Disable all new exercise attempts in all the platform
+// $_configuration['exercises_disable_new_attempts'] = false;
+
 // ------ Custom DB changes (keep this at the end)
 // Add user activation by confirmation email
 // This option prevents the new user to login in the platform if your account is not confirmed via email