Amend previous commit using api_ functions to avoid encoding issue - refs BT#7164

main/exercice/exercise.class.php

@@ -1169,7 +1169,7 @@ class Exercise {
 
                 $defaults['randomAnswers']          = $this->selectRandomAnswers();
                 $defaults['exerciseType']           = $this->selectType();
-                $defaults['exerciseTitle']          = html_entity_decode($this->selectTitle());
+                $defaults['exerciseTitle']          = api_html_entity_decode($this->selectTitle());
                 $defaults['exerciseDescription']    = $this->selectDescription();
                 $defaults['exerciseAttempts']       = $this->selectAttempts();
                 $defaults['exerciseFeedbackType']   = $this->selectFeedbackType();
@@ -1212,7 +1212,7 @@ class Exercise {
                 $defaults['pass_percentage'] = '';
             }
         } else {
-            $defaults['exerciseTitle'] = html_entity_decode($this->selectTitle());
+            $defaults['exerciseTitle'] = api_html_entity_decode($this->selectTitle());
             $defaults['exerciseDescription'] = $this->selectDescription();
         }
         if (api_get_setting('search_enabled') === 'true') {
@@ -1250,7 +1250,7 @@ class Exercise {
      */
     function processCreation($form, $type = '')
     {
-        $this->updateTitle(htmlentities($form->getSubmitValue('exerciseTitle')));
+        $this->updateTitle(api_htmlentities($form->getSubmitValue('exerciseTitle')));
         $this->updateDescription($form->getSubmitValue('exerciseDescription'));
         $this->updateAttempts($form->getSubmitValue('exerciseAttempts'));
         $this->updateFeedbackType($form->getSubmitValue('exerciseFeedbackType'));