class QuizfileuploadResponse in Quiz File Upload 7

Extension of QuizQuestionResponse

Hierarchy

• class \QuizfileuploadResponse extends \QuizQuestionResponse

1 string reference to 'QuizfileuploadResponse'

quizfileupload_quiz_question_info in ./quizfileupload.module

Implementation of hook_quiz_question_info().

File

./quizfileupload.classes.inc, line 190

The main classes for the multichoice question type.

class QuizfileuploadResponse extends QuizQuestionResponse {

  /**
   * ID of the answer.
   */
  protected $answer_id = 0;

  /**
   * Constructor
   */
  public function __construct($result_id, stdClass $question_node, $tries = NULL) {
    parent::__construct($result_id, $question_node, $tries);
    $tries = $_FILES;
    $this->answer = $tries;
    if (!isset($result) || !is_object($result)) {
      $result = new stdClass();
    }
    $result->is_correct = TRUE;
    $this->question->score_weight = 0;
    $this->evaluated = TRUE;
    $this->result_id = $result_id;

    // Question has been answered allready. We fetch the answer data from the database.
    $r = db_query('SELECT * FROM {quiz_fileupload_user_answers}
    WHERE question_nid = :question_nid AND question_vid = :question_vid AND result_id = :result_id', array(
      ':question_nid' => $question_node->nid,
      ':question_vid' => $question_node->vid,
      ':result_id' => $result_id,
    ))
      ->fetchAssoc();
    if (is_array($r)) {
      $this->score = $r['score'];
      $this->answer_id = $r['answer_id'];
    }
    else {
      $this->score = variable_get('quizfileupload_default_score', 1);
    }
  }

  /**
   * Implementation of isValid
   *
   * @see QuizQuestionResponse#isValid()
   */
  public function isValid() {
    return TRUE;
  }

  /**
   * Implementation of save
   *
   * @see QuizQuestionResponse#save()
   */
  public function save() {
    $file = file_save_upload('tries', array(), 'public://');

    //file_set_status($file, FILE_STATUS_PERMANENT);
    $this->answer_id = db_insert('quiz_fileupload_user_answers')
      ->fields(array(
      'result_id' => $this->rid,
      'question_vid' => $this->question->vid,
      'question_nid' => $this->question->nid,
      'fid' => $file->fid,
      'score' => $this
        ->score(),
    ))
      ->execute();
  }

  /**
   * Implementation of delete
   *
   * @see QuizQuestionResponse#delete()
   */
  public function delete() {
    db_delete('quiz_fileupload_user_answers')
      ->condition('question_nid', $this->question->nid)
      ->condition('question_vid', $this->question->vid)
      ->condition('result_id', $this->rid)
      ->execute();
  }

  /**
   * Implementation of score
   *
   * @return uint
   *
   * @see QuizQuestionResponse#score()
   */
  public function score() {
    return variable_get('quizfileupload_default_score', 0);
  }

  /**
   * Implementation of getResponse
   *
   * @return answer
   *
   * @see QuizQuestionResponse#getResponse()
   */
  public function getResponse() {
    return $this->answer;
  }

  /**
   * Implementation of getReportFormResponse
   *
   * @see getReportFormResponse($showpoints, $showfeedback, $allow_scoring)
   */
  public function getReportFormResponse($showpoints = TRUE, $showfeedback = TRUE, $allow_scoring = FALSE) {
    $result_id = $this->question->answers[0]['result_id'];
    $fid = db_query('SELECT f.fid
      FROM {file_managed} f
      INNER JOIN {quiz_fileupload_user_answers} qf ON (f.fid = qf.fid)
      WHERE result_id = :result_id AND question_nid = :question_nid AND question_vid = :question_vid', array(
      ':result_id' => $result_id,
      ':question_nid' => $this->question->nid,
      ':question_vid' => $this->question->vid,
    ))
      ->fetchField();
    $markup = quiz_file_markup($fid);
    return array(
      '#type' => 'markup',
      '#markup' => $markup,
    );
  }

}

Members

Name	Modifiers	Type	Description	Overrides
QuizfileuploadResponse::$answer_id	protected	property	ID of the answer.
QuizfileuploadResponse::delete	public	function	Implementation of delete
QuizfileuploadResponse::getReportFormResponse	public	function	Implementation of getReportFormResponse
QuizfileuploadResponse::getResponse	public	function	Implementation of getResponse
QuizfileuploadResponse::isValid	public	function	Implementation of isValid
QuizfileuploadResponse::save	public	function	Implementation of save
QuizfileuploadResponse::score	public	function	Implementation of score
QuizfileuploadResponse::__construct	public	function	Constructor