From 315efce701d94c003674f27f0ff26aeead2f6f96 Mon Sep 17 00:00:00 2001
From: pichetp <pichetp>
Date: Sun, 24 May 2009 02:33:42 +0000
Subject: [PATCH] MDL-19214 Adding category hidden element

---
 question/type/calculated/datasetdefinitions_form.php | 12 +++++++++++-
 question/type/calculated/datasetitems_form.php       | 10 ++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/question/type/calculated/datasetdefinitions_form.php b/question/type/calculated/datasetdefinitions_form.php
index 806d2561d5..8960e8a936 100644
--- a/question/type/calculated/datasetdefinitions_form.php
+++ b/question/type/calculated/datasetdefinitions_form.php
@@ -25,9 +25,15 @@ class question_dataset_dependent_definitions_form extends moodleform {
      * @param MoodleQuickForm $mform the form being built.
      */
     function question_dataset_dependent_definitions_form($submiturl, $question){
-        global $QTYPES;
+        global $QTYPES, $DB;
         $this->question = $question;
         $this->qtypeobj =& $QTYPES[$this->question->qtype];
+				// Validate the question category.
+				if (!$category = $DB->get_record('question_categories', array('id' => $question->category))) {
+				    print_error('categorydoesnotexist', 'question', $returnurl);
+				}
+        $this->category = $category;
+        $this->categorycontext = get_context_instance_by_id($category->contextid);
         parent::moodleform($submiturl);
     }
     function definition() {
@@ -99,6 +105,10 @@ class question_dataset_dependent_definitions_form extends moodleform {
         $mform->addElement('hidden', 'id');
         $mform->setType('id', PARAM_INT);
 
+        $mform->addElement('hidden', 'category');
+        $mform->setType('category', PARAM_RAW);
+        $mform->setDefault('category', array('contexts' => array($this->categorycontext)));
+                  
         $mform->addElement('hidden', 'courseid');
         $mform->setType('courseid', PARAM_INT);
         $mform->setDefault('courseid', 0);
diff --git a/question/type/calculated/datasetitems_form.php b/question/type/calculated/datasetitems_form.php
index 84e65c4abc..a23bdde76b 100644
--- a/question/type/calculated/datasetitems_form.php
+++ b/question/type/calculated/datasetitems_form.php
@@ -36,6 +36,12 @@ class question_dataset_dependent_items_form extends moodleform {
         $this->regenerate = $regenerate;
         $this->question = $question;
         $this->qtypeobj =& $QTYPES[$this->question->qtype];
+				// Validate the question category.
+				if (!$category = $DB->get_record('question_categories', array('id' => $question->category))) {
+				    print_error('categorydoesnotexist', 'question', $returnurl);
+				}
+        $this->category = $category;
+        $this->categorycontext = get_context_instance_by_id($category->contextid);
         //get the dataset defintions for this question
         if (empty($question->id)) {
             $this->datasetdefs = $this->qtypeobj->get_dataset_definitions($question->id, $SESSION->calculated->definitionform->dataset);
@@ -195,6 +201,10 @@ class question_dataset_dependent_items_form extends moodleform {
         $mform->setType('courseid', PARAM_INT);
         $mform->setDefault('courseid', 0);
 
+        $mform->addElement('hidden', 'category');
+        $mform->setType('category', PARAM_RAW);
+        $mform->setDefault('category', array('contexts' => array($this->categorycontext)));
+              
         $mform->addElement('hidden', 'cmid');
         $mform->setType('cmid', PARAM_INT);
         $mform->setDefault('cmid', 0);
-- 
2.39.5