function quiz_questions_form in Quiz 5

Same name and namespace in other branches

1. 8.4 quiz.admin.inc \quiz_questions_form()
2. 5.2 quiz.module \quiz_questions_form()
3. 6.6 quiz.admin.inc \quiz_questions_form()
4. 6.2 quiz.admin.inc \quiz_questions_form()
5. 6.3 quiz.admin.inc \quiz_questions_form()
6. 6.4 quiz.admin.inc \quiz_questions_form()
7. 6.5 quiz.admin.inc \quiz_questions_form()
8. 7.6 quiz.admin.inc \quiz_questions_form()
9. 7 quiz.admin.inc \quiz_questions_form()
10. 7.4 quiz.admin.inc \quiz_questions_form()
11. 7.5 quiz.admin.inc \quiz_questions_form()

Handles "Manage questions" tab

Displays form which allows questions to be assigned to the given quiz

Return value

HTML output to create page

1 string reference to 'quiz_questions_form'

quiz_questions in ./quiz.module

File

./quiz.module, line 1063

Quiz Module

Code

function quiz_questions_form() {
  $quiz = node_load(arg(1));

  // Set page title
  drupal_set_title(check_plain($quiz->title));

  // show the number of questions that this quiz currently has
  $form['numberofquestions'] = array(
    '#prefix' => '<div class="quiz_questions_number">',
    '#value' => t('This @quiz consists of %x @question.', array(
      '@quiz' => QUIZ_NAME,
      '%x' => check_plain($quiz->number_of_questions),
      '@question' => format_plural($quiz->number_of_questions, t('question'), t('questions')),
    )),
    '#suffix' => '</div><br />' . "\n",
  );

  // Display links to create other questions
  $form['additional_questions'] = array(
    '#type' => 'fieldset',
    '#title' => t('Create additional questions'),
    '#theme' => 'additional_questions',
  );
  foreach (_quiz_get_question_types() as $type) {
    $form['additional_questions'][$type] = array(
      '#type' => 'markup',
      '#value' => l(t($type), 'node/add/' . $type . '/' . $quiz->nid, array(
        'title' => t('Go to ' . $type . ' administration'),
      )) . ' ',
    );
  }

  // Get questions assigned to this quiz
  $questions = _quiz_get_questions();

  // Display questions
  $form['assigned_questions'] = array(
    '#type' => 'fieldset',
    '#title' => t('Questions assigned to this @quiz', array(
      '@quiz' => QUIZ_NAME,
    )),
  );
  $form['assigned_questions']['questions'] = array(
    '#type' => 'markup',
    '#value' => theme('quiz_question_table', $questions, $quiz->nid),
  );

  // Retrieve question list from database
  $sql = "SELECT DISTINCT n.nid, n.type, r.body, r.format FROM {node} n, {node_revisions} r WHERE n.nid = r.nid AND n.type IN ('" . implode("','", _quiz_get_question_types()) . "') ";
  $result = db_query($sql);

  // Create questions array
  $questions = array();
  while ($node = db_fetch_object($result)) {
    $questions[$node->nid] = quiz_node_map($node);
  }
  $result = db_query('SELECT question_nid, question_status FROM {quiz_questions} WHERE quiz_nid = %d', $quiz->nid);
  while ($assigned_question = db_fetch_object($result)) {
    if (array_key_exists($assigned_question->question_nid, $questions)) {
      $the_question =& $questions[$assigned_question->question_nid];
      $the_question->status = $assigned_question->question_status;
    }
  }

  // Display filtered question list
  $form['filtered_question_list'] = array(
    '#type' => 'fieldset',
    '#title' => t('The following questions were found'),
    '#theme' => 'quiz_filtered_questions',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $form['filtered_question_list']['question_status']['#tree'] = TRUE;
  while (list($key, $question) = each($questions)) {
    $form['filtered_question_list']['question_status'][$question->nid] = array(
      '#type' => 'radios',
      '#options' => array(
        QUESTION_RANDOM => '',
        QUESTION_ALWAYS => '',
        QUESTION_NEVER => '',
      ),
      '#default_value' => $question->status,
    );
    $form['filtered_question_list']['question'][$question->nid] = array(
      '#type' => 'markup',
      '#value' => $question->question,
    );
    $form['filtered_question_list']['type'][$question->nid] = array(
      '#type' => 'markup',
      '#value' => $question->type,
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit questions'),
  );
  return $form;
}