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/>.

/**

 * Form for editing HTML block instances.

 *

 * @package   block_html

 * @copyright 2009 Tim Hunt

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

 */

/**

 * Form for editing HTML block instances.

 *

 * @copyright 2009 Tim Hunt

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

 */

class block_html_edit_form extends block_edit_form {

    protected function specific_definition($mform) {

        global $CFG;

        // Fields for editing HTML block title and contents.

        $mform->addElement('header', 'configheader', get_string('blocksettings', 'block'));

        $mform->addElement('text', 'config_title', get_string('configtitle', 'block_html'));

        $mform->setType('config_title', PARAM_TEXT);

        $editoroptions = array('maxfiles' => EDITOR_UNLIMITED_FILES, 'noclean'=>true, 'context'=>$this->block->context);

        $mform->addElement('editor', 'config_text', get_string('configcontent', 'block_html'), null, $editoroptions);

        $mform->addRule('config_text', null, 'required', null, 'client');

        $mform->setType('config_text', PARAM_RAW); // XSS is prevented when printing the block contents and serving files

        if (!empty($CFG->block_html_allowcssclasses)) {

            $mform->addElement('text', 'config_classes', get_string('configclasses', 'block_html'));

            $mform->setType('config_classes', PARAM_TEXT);

            $mform->addHelpButton('config_classes', 'configclasses', 'block_html');

        }

    }

    function set_data($defaults) {

        if (!empty($this->block->config) && !empty($this->block->config->text)) {

            $text = $this->block->config->text;

            $draftid_editor = file_get_submitted_draft_itemid('config_text');

            if (empty($text)) {

                $currenttext = '';

            } else {

                $currenttext = $text;

            }

            $defaults->config_text['text'] = file_prepare_draft_area($draftid_editor, $this->block->context->id, 'block_html', 'content', 0, array('subdirs'=>true), $currenttext);

            $defaults->config_text['itemid'] = $draftid_editor;

            $defaults->config_text['format'] = $this->block->config->format ?? FORMAT_MOODLE;

        } else {

            $text = '';

        }

        if (!$this->block->user_can_edit() && !empty($this->block->config->title)) {

            // If a title has been set but the user cannot edit it format it nicely

            $title = $this->block->config->title;

            $defaults->config_title = format_string($title, true, $this->page->context);

            // Remove the title from the config so that parent::set_data doesn't set it.

            unset($this->block->config->title);

        }

        // have to delete text here, otherwise parent::set_data will empty content

        // of editor

        unset($this->block->config->text);

        parent::set_data($defaults);

        // restore $text

        if (!isset($this->block->config)) {

            $this->block->config = new stdClass();

        }

        $this->block->config->text = $text;

        if (isset($title)) {

            // Reset the preserved title

            $this->block->config->title = $title;

        }

    }

    /**

     * Display the configuration form when block is being added to the page

     *

     * @return bool

     */

    public static function display_form_when_adding(): bool {

        return true;

    }

}