upgrade

main/exercise/UploadAnswer.php

@@ -0,0 +1,64 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Question with file upload, where the file is the answer.
+ * Acts as an open question: requires teacher's review for a score.
+ */
+class UploadAnswer extends Question
+{
+    public $typePicture = 'file_upload_question.png';
+    public $explanationLangVar = 'UploadAnswer';
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->type = UPLOAD_ANSWER;
+        $this->isContent = $this->getIsContent();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createAnswersForm($form)
+    {
+        $form->addElement('text', 'weighting', get_lang('Weighting'));
+        global $text;
+        // setting the save button here and not in the question class.php
+        $form->addButtonSave($text, 'submitQuestion');
+        if (!empty($this->iid)) {
+            $form->setDefaults(['weighting' => float_format($this->weighting, 1)]);
+        } else {
+            if ($this->isContent == 1) {
+                $form->setDefaults(['weighting' => '10']);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function processAnswersCreation($form, $exercise)
+    {
+        $this->weighting = $form->getSubmitValue('weighting');
+        $this->save($exercise);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function return_header(Exercise $exercise, $counter = null, $score = [])
+    {
+        $score['revised'] = $this->isQuestionWaitingReview($score);
+        $header = parent::return_header($exercise, $counter, $score);
+        $header .= '<table class="'.$this->question_table_class.'" >
+        <tr>
+        <th>'.get_lang('Answer').'</th>
+        </tr>';
+
+        return $header;
+    }
+}