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/>.

/**

 * Folder configuration form

 *

 * @package   mod_folder

 * @copyright 2009 Petr Skoda  {@link http://skodak.org}

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

 */

defined('MOODLE_INTERNAL') || die();

require_once ($CFG->dirroot.'/course/moodleform_mod.php');

class mod_folder_mod_form extends moodleform_mod {

    function definition() {

        global $CFG;

        $mform = $this->_form;

        $config = get_config('folder');

        //-------------------------------------------------------

        $mform->addElement('header', 'general', get_string('general', 'form'));

        $mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));

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

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

        } else {

            $mform->setType('name', PARAM_CLEANHTML);

        }

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

        $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');

        $this->standard_intro_elements();

        //-------------------------------------------------------

        $mform->addElement('header', 'content', get_string('contentheader', 'folder'));

        $mform->addElement('filemanager', 'files', get_string('files'), null, array('subdirs'=>1, 'accepted_types'=>'*'));

        $mform->addElement('select', 'display', get_string('display', 'mod_folder'),

                array(FOLDER_DISPLAY_PAGE => get_string('displaypage', 'mod_folder'),

                    FOLDER_DISPLAY_INLINE => get_string('displayinline', 'mod_folder')));

        $mform->addHelpButton('display', 'display', 'mod_folder');

        if (!$this->courseformat->has_view_page()) {

            $mform->setConstant('display', FOLDER_DISPLAY_PAGE);

            $mform->hardFreeze('display');

        }

        $mform->setExpanded('content');

        // Adding option to show sub-folders expanded or collapsed by default.

        $mform->addElement('advcheckbox', 'showexpanded', get_string('showexpanded', 'folder'));

        $mform->addHelpButton('showexpanded', 'showexpanded', 'mod_folder');

        $mform->setDefault('showexpanded', $config->showexpanded);

        // Adding option to enable downloading archive of folder.

        $mform->addElement('advcheckbox', 'showdownloadfolder', get_string('showdownloadfolder', 'folder'));

        $mform->addHelpButton('showdownloadfolder', 'showdownloadfolder', 'mod_folder');

        $mform->setDefault('showdownloadfolder', true);

        // Adding option to enable viewing of individual files.

        $mform->addElement('advcheckbox', 'forcedownload', get_string('forcedownload', 'folder'));

        $mform->addHelpButton('forcedownload', 'forcedownload', 'mod_folder');

        $mform->setDefault('forcedownload', true);

        //-------------------------------------------------------

        $this->standard_coursemodule_elements();

        //-------------------------------------------------------

        $this->add_action_buttons();

        //-------------------------------------------------------

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

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

        $mform->setDefault('revision', 1);

    }

    function data_preprocessing(&$default_values) {

        if ($this->current->instance) {

            // editing existing instance - copy existing files into draft area

            $draftitemid = file_get_submitted_draft_itemid('files');

            file_prepare_draft_area($draftitemid, $this->context->id, 'mod_folder', 'content', 0, array('subdirs'=>true));

            $default_values['files'] = $draftitemid;

        }

    }

    function validation($data, $files) {

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

        // Completion: Automatic on-view completion can not work together with

        // "display inline" option

        if (empty($errors['completion']) &&

                array_key_exists('completion', $data) &&

                $data['completion'] == COMPLETION_TRACKING_AUTOMATIC &&

                !empty($data['completionview']) &&

                $data['display'] == FOLDER_DISPLAY_INLINE) {

            $errors['completion'] = get_string('noautocompletioninline', 'mod_folder');

        }

        return $errors;

    }

}