Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace mod_questionnaire\question;

/**

 * This file contains the parent class for text question types.

 *

 * @author Mike Churchward

 * @copyright 2016 onward Mike Churchward (mike.churchward@poetopensource.org)

 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License

 * @package mod_questionnaire

 */

class text extends question {

    /**

     * The class constructor

     * @param int $id

     * @param \stdClass $question

     * @param \context $context

     * @param array $params

     */

    public function __construct($id = 0, $question = null, $context = null, $params = []) {

        $this->length = 20;

        $this->precise = 25;

        return parent::__construct($id, $question, $context, $params);

    }

    /**

     * Each question type must define its response class.

     * @return object The response object based off of questionnaire_response_base.

     */

    protected function responseclass() {

        return '\\mod_questionnaire\\responsetype\\text';

    }

    /**

     * Short name for this question type - no spaces, etc..

     * @return string

     */

    public function helpname() {

        return 'textbox';

    }

    /**

     * Override and return a form template if provided. Output of question_survey_display is iterpreted based on this.

     * @return boolean | string

     */

    public function question_template() {

        return 'mod_questionnaire/question_text';

    }

    /**

     * Override and return a response template if provided. Output of response_survey_display is iterpreted based on this.

     * @return boolean | string

     */

    public function response_template() {

        return 'mod_questionnaire/response_text';

    }

    /**

     * Question specific display method.

     * @param \stdClass $response

     * @param array $descendantsdata

     * @param bool $blankquestionnaire

     *

     */

    protected function question_survey_display($response, $descendantsdata, $blankquestionnaire=false) {

        // Text Box.

        $questiontags = new \stdClass();

        $questiontags->qelements = new \stdClass();

        $choice = new \stdClass();

        $choice->onkeypress = 'return event.keyCode != 13;';

        $choice->size = $this->length;

        $choice->name = 'q'.$this->id;

        if ($this->precise > 0) {

            $choice->maxlength = $this->precise;

        }

        $choice->value = (isset($response->answers[$this->id][0]) ?

            format_string(stripslashes($response->answers[$this->id][0]->value)) : '');

        $choice->id = self::qtypename($this->type_id) . $this->id;

        $questiontags->qelements->choice = $choice;

        return $questiontags;

    }

    /**

     * Question specific response display method.

     * @param \stdClass $response

     */

    protected function response_survey_display($response) {

        $resptags = new \stdClass();

        if (isset($response->answers[$this->id])) {

            $answer = reset($response->answers[$this->id]);

            $resptags->content = format_text($answer->value, FORMAT_HTML);

        }

        return $resptags;

    }

    /**

     * Return the length form element.

     * @param \MoodleQuickForm $mform

     * @param string $helptext

     */

    protected function form_length(\MoodleQuickForm $mform, $helptext = '') {

        return parent::form_length($mform, 'fieldlength');

    }

    /**

     * Return the precision form element.

     * @param \MoodleQuickForm $mform

     * @param string $helptext

     */

    protected function form_precise(\MoodleQuickForm $mform, $helptext = '') {

        return parent::form_precise($mform, 'maxtextlength');

    }

    /**

     * True if question provides mobile support.

     * @return bool

     */

    public function supports_mobile() {

        return true;

    }

    /**

     * Override and return false if not supporting mobile app.

     * @param int $qnum

     * @param bool $autonum

     * @return \stdClass

     */

    public function mobile_question_display($qnum, $autonum = false) {

        $mobiledata = parent::mobile_question_display($qnum, $autonum);

        $mobiledata->istextessay = true;

        return $mobiledata;

    }

    /**

     * Override and return false if not supporting mobile app.

     * @return array

     */

    public function mobile_question_choices_display() {

        $choices = [];

        $choices[0] = new \stdClass();

        $choices[0]->id = 0;

        $choices[0]->choice_id = 0;

        $choices[0]->question_id = $this->id;

        $choices[0]->content = '';

        $choices[0]->value = null;

        return $choices;

    }

}