Admin: Exercise: Add configuration setting 'quiz_question_description…

…_open_by_default' to open the description for the quiz by default during the test (#5347)

Author: Juan Cortizas Ponte <124381395+juancpbinario@users.noreply.github.com>

main/exercise/exercise_submit.php

@@ -1728,6 +1728,8 @@ function validate_all() {
         $remind_highlight = ' remind_highlight ';
     }
 
+    $openDescription = api_get_configuration_value('quiz_question_description_open_by_default') ? true : false;
+
     // Showing the exercise description
     if (!empty($objExercise->description)) {
         if ($objExercise->type == ONE_PER_PAGE || ($objExercise->type != ONE_PER_PAGE && $i == 1)) {
@@ -1738,7 +1740,7 @@ function validate_all() {
                 [],
                 'description',
                 'exercise-collapse',
-                false,
+                $openDescription,
                 true
             );
         }

main/install/configuration.dist.php

@@ -746,6 +746,8 @@
 // If questions are reused between courses only deletes the non-reused questions
 // or reused questions where the quiz has the lowest iid value from c_quiz_rel_question
 // $_configuration['quiz_question_delete_automatically_when_deleting_exercise'] = false;
+// Opens the quiz question description by default
+//$_configuration['quiz_question_description_open_by_default'] = false;
 // Define how many seconds an AJAX request should be started to avoid loss of connection.
 //$_configuration['quiz_keep_alive_ping_interval'] = 0;
 // Hide search form in session list