upgrade

main/exercise/hotspot.class.php

@@ -0,0 +1,115 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class HotSpot.
+ *
+ * This class allows to instantiate an object of
+ * type HotSpot (MULTIPLE CHOICE, UNIQUE ANSWER)
+ * extending the class question
+ *
+ * @author Eric Marguin
+ */
+class HotSpot extends Question
+{
+    public $typePicture = 'hotspot.png';
+    public $explanationLangVar = 'HotSpot';
+
+    /**
+     * HotSpot constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->type = HOT_SPOT;
+    }
+
+    public function display()
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createForm(&$form, $exercise)
+    {
+        parent::createForm($form, $exercise);
+
+        if (!isset($_GET['editQuestion'])) {
+            $icon = Display::return_icon(
+                'hotspot.png',
+                null,
+                null,
+                ICON_SIZE_BIG,
+                false,
+                true
+            );
+            $form->addElement(
+                'file',
+                'imageUpload',
+                [
+                    '<img src="'.$icon.'" />',
+                    get_lang('UploadJpgPicture'),
+                ]
+            );
+
+            // setting the save button here and not in the question class.php
+            // Saving a question
+            $form->addButtonSave(get_lang('GoToQuestion'), 'submitQuestion');
+            $form->addRule(
+                'imageUpload',
+                get_lang('OnlyImagesAllowed'),
+                'filetype',
+                ['jpg', 'jpeg', 'png', 'gif']
+            );
+            $form->addRule('imageUpload', get_lang('NoImage'), 'uploadedfile');
+        } else {
+            // setting the save button here and not in the question class.php
+            // Editing a question
+            $form->addButtonUpdate(get_lang('ModifyQuestion'), 'submitQuestion');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function processCreation($form, $exercise)
+    {
+        $fileInfo = $form->getSubmitValue('imageUpload');
+        parent::processCreation($form, $exercise);
+
+        if (!empty($fileInfo['tmp_name'])) {
+            $result = $this->uploadPicture($fileInfo['tmp_name']);
+            if ($result) {
+                $this->save($exercise);
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function createAnswersForm($form)
+    {
+        // nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function processAnswersCreation($form, $exercise)
+    {
+        // nothing
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function return_header(Exercise $exercise, $counter = null, $score = [])
+    {
+        return parent::return_header($exercise, $counter, $score)
+            .'<table><tr><td><table class="table">';
+    }
+}