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/>.

/**

 * unilabel module.

 *

 * @package     mod_unilabel

 * @author      Andreas Grabs <info@grabs-edv.de>

 * @copyright   2018 onwards Grabs EDV {@link https://www.grabs-edv.de}

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace mod_unilabel;

defined('MOODLE_INTERNAL') || die;

require_once($CFG->libdir . '/formslib.php');

/**

 * Build a moodle form and uses the form elements given by the used content type.

 * @package     mod_unilabel

 * @author      Andreas Grabs <info@grabs-edv.de>

 * @copyright   2018 onwards Grabs EDV {@link https://www.grabs-edv.de}

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class edit_content_form extends \moodleform {

    /** @var \stdClass */

    private $_course;

    /** @var content_type */

    protected $unilabeltype;

    /** @var \stdClass */

    protected $cm;

    /** @var \context */

    public $context;

    /** @var \stdClass */

    public $unilabel;

    /**

     * Get an options array to use files in the editor.

     *

     * @param  \context $context

     * @return array

     */

    public static function editor_options($context) {

        return [

            'maxfiles' => EDITOR_UNLIMITED_FILES,

            'noclean'  => true,

            'context'  => $context,

            'subdirs'  => true,

        ];

    }

    /**

     * Moodle form definition method to define all needed elements.

     * It uses the elements needed by the current content type.

     *

     * @return void

     */

    public function definition() {

        $mform              = $this->_form;

        $this->unilabel     = $this->_customdata['unilabel'];

        $this->unilabeltype = $this->_customdata['unilabeltype'];

        $this->cm           = $this->_customdata['cm'];

        $this->context      = \context_module::instance($this->cm->id);

        $this->_course      = get_course($this->cm->course);

        $mform->addElement('hidden', 'cmid');

        $mform->setType('cmid', PARAM_INT);

        $mform->addElement('hidden', 'id');

        $mform->setType('id', PARAM_INT);

        $mform->addElement('header', 'unilabelcontenthdr', get_string('editcontent', 'mod_unilabel'));

        $this->add_intro_editor();

        $this->add_plugin_form_elements();

        $this->add_action_buttons();

        $this->set_data((array) $this->unilabel);

    }

    /**

     * Does the validation of the submitted values.

     *

     * @param  array $data

     * @param  array $files

     * @return array

     */

    public function validation($data, $files) {

        $errors = parent::validation($data, $files);

        $errors = $this->unilabeltype->form_validation($errors, $data, $files);

        return $errors;

    }

    /**

     * Add the intro editor as form element.

     *

     * @return void

     */

    private function add_intro_editor() {

        $mform = $this->_form;

        $mform->addElement('editor',

            'introeditor',

            get_string('unilabeltext', 'mod_unilabel'),

            ['rows' => 10],

            self::editor_options($this->context)

        );

        $mform->setType('introeditor', PARAM_RAW); // No XSS prevention here, users must be trusted.

    }

    /**

     * Set all default data while loading the form.

     *

     * @param  array $defaultvalues

     * @return void

     */

    public function set_data($defaultvalues) {

        $defaultvalues['cmid'] = $this->cm->id;

        $plugindefaultvalues = $this->get_plugin_defaultvalues();

        $defaultvalues += $plugindefaultvalues;

        $draftitemid = file_get_submitted_draft_itemid('introeditor');

        $defaultvalues['introeditor']['text'] = file_prepare_draft_area($draftitemid,

                                    $this->context->id,

                                    'mod_unilabel',

                                    'intro',

                                    false,

                                    ['subdirs' => true],

                                    $defaultvalues['intro']);

        $defaultvalues['introeditor']['format'] = $defaultvalues['introformat'];

        $defaultvalues['introeditor']['itemid'] = $draftitemid;

        parent::set_data($defaultvalues);

    }

    /**

     * Add all form elements needed by the current content type.

     *

     * @return void

     */

    private function add_plugin_form_elements() {

        $this->unilabeltype->add_form_fragment($this, $this->context);

    }

    /**

     * Get all default values from the current content type.

     *

     * @return array

     */

    private function get_plugin_defaultvalues() {

        $data = [];

        $data = $this->unilabeltype->get_form_default($data, $this->unilabel);

        return $data;

    }

    /**

     * Return the \MoodleQuickForm form so the current content type can use it.

     *

     * @return \MoodleQuickForm

     */

    public function get_mform() {

        return $this->_form;

    }

    /**

     * Return the current course.

     *

     * @return \stdClass

     */

    public function get_course() {

        return $this->_course;

    }

}