Allow save question titles with HTML - refs BT#12538

app/Resources/public/css/base.css

@@ -1675,7 +1675,7 @@ div.admin_section h4 {
 }
 .main-question .question_title{
   font-size: 20px;
-  font-weight: bold;
+  /*font-weight: bold;*/
   margin: 15px 0px;
   color:#666666 ;
 }
@@ -6385,7 +6385,7 @@ ul#toolnavbox-two li a.btn{
     }
     .main-question .question_title {
 	font-size: 16px;
-	font-weight: bold;
+	/*font-weight: bold;*/
 	margin: 15px 0px;
 	color: #666666;
         line-height: 20px;

main/exercise/question.class.php

@@ -191,7 +191,29 @@ abstract class Question
      */
     public function selectTitle()
     {
-        return $this->question;
+        if (!api_get_configuration_value('question_title_html')) {
+            return $this->question;
+        }
+
+        return Display::div($this->question, ['style' => 'display: inline-block;']);
+    }
+
+    /**
+     * @param int $itemNumber
+     * @return string
+     */
+    public function getTitleToDisplay($itemNumber)
+    {
+        $showQuestionTitleHtml = api_get_configuration_value('question_title_html');
+
+        $title = $showQuestionTitleHtml ? '' : '<strong>';
+        $title .= $itemNumber.'. '.$this->selectTitle();
+        $title .= $showQuestionTitleHtml ? '' : '</strong>';
+
+        return Display::div(
+            $title,
+            ['class' => 'question_title']
+        );
     }
 
     /**
@@ -1536,7 +1558,13 @@ abstract class Question
         </script>';
 
         // question name
-        $form->addElement('text', 'questionName', get_lang('Question'));
+        if (api_get_configuration_value('question_title_html')) {
+            $editorConfig = ['ToolbarSet' => 'Minimal'];
+            $form->addHtmlEditor('questionName', get_lang('Question'), false, false, $editorConfig, true);
+        } else {
+            $form->addElement('text', 'questionName', get_lang('Question'));
+        }
+
         $form->addRule('questionName', get_lang('GiveQuestion'), 'required');
 
         // default content

main/exercise/question_list_admin.inc.php

@@ -250,6 +250,7 @@ if (!$inATest) {
                 ), array('class'=>'btn-actions'));
 
                 $title = Security::remove_XSS($objQuestionTmp->selectTitle());
+                $title = strip_tags($title);
                 $move = Display::returnFontAwesomeIcon("arrows moved", 'lg');
 
                 // Question name

main/inc/lib/exercise.lib.php

@@ -65,10 +65,8 @@ class ExerciseLib
                 $questionDescription = $objQuestionTmp->selectDescription();
                 if ($show_title) {
                     TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
-                    echo Display::div(
-                        $current_item . '. ' . $objQuestionTmp->selectTitle(),
-                        array('class' => 'question_title')
-                    );
+
+                    echo $objQuestionTmp->getTitleToDisplay($current_item);
                 }
                 if (!empty($questionDescription)) {
                     echo Display::div(
@@ -1211,7 +1209,8 @@ HTML;
             if (!$only_questions) {
                 if ($show_title) {
                     TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
-                    echo '<div class="question_title">' . $current_item . '. ' . $questionName . '</div>';
+
+                    echo $objQuestionTmp->getTitleToDisplay($current_item);
                 }
                 //@todo I need to the get the feedback type
                 echo <<<HOTSPOT
@@ -1280,7 +1279,8 @@ HOTSPOT;
             if (!$only_questions) {
                 if ($show_title) {
                     TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
-                    echo '<div class="question_title">'.$current_item.'. '.$objQuestionTmp->selectTitle().'</div>';
+
+                    echo $objQuestionTmp->getTitleToDisplay($current_item);
                 }
                 echo '
                     <input type="hidden" name="hidden_hotspot_id" value="'.$questionId.'" />

main/install/configuration.dist.php

@@ -345,3 +345,5 @@ $_configuration['agenda_legend'] = [
     'red' => 'red caption',
     '#f0f' => 'another caption'
 ];*/
+// Save question titles with HTML
+$_configuration['question_title_html'] = false;