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/>.

/**

 * This file contains the backup code for the feedback_editpdf plugin.

 *

 * @package   assignfeedback_editpdf

 * @copyright 2013 Damyon Wiese

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

 */

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

/**

 * Provides the information to backup feedback pdf annotations.

 *

 * This just adds its fileareas to the annotations and the comments and annotation data.

 *

 * @package   assignfeedback_editpdf

 * @copyright 2013 Damyon Wiese

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

 */

class backup_assignfeedback_editpdf_subplugin extends backup_subplugin {

    /**

     * Returns the subplugin information to attach to feedback element

     * @return backup_subplugin_element

     */

    protected function define_grade_subplugin_structure() {

        // Create XML elements.

        $subplugin = $this->get_subplugin_element();

        $subpluginwrapper = new backup_nested_element($this->get_recommended_name());

        $subpluginelementfiles = new backup_nested_element('feedback_editpdf_files', null, array('gradeid'));

        $subpluginelementannotations = new backup_nested_element('feedback_editpdf_annotations');

        $subpluginelementannotation = new backup_nested_element('annotation', null, array('gradeid', 'pageno', 'type', 'x', 'y', 'endx', 'endy', 'colour', 'path', 'draft'));

        $subpluginelementcomments = new backup_nested_element('feedback_editpdf_comments');

        $subpluginelementcomment = new backup_nested_element('comment', null, array('gradeid', 'pageno', 'x', 'y', 'width', 'rawtext', 'colour', 'draft'));

        $subpluginelementrotation = new backup_nested_element('feedback_editpdf_rotation');

        $subpluginelementpagerotation = new backup_nested_element('pagerotation', null,

            array('gradeid', 'pageno', 'pathnamehash', 'isrotated', 'degree'));

        // Connect XML elements into the tree.

        $subplugin->add_child($subpluginwrapper);

        $subpluginelementannotations->add_child($subpluginelementannotation);

        $subpluginelementcomments->add_child($subpluginelementcomment);

        $subpluginelementrotation->add_child($subpluginelementpagerotation);

        $subpluginwrapper->add_child($subpluginelementfiles);

        $subpluginwrapper->add_child($subpluginelementannotations);

        $subpluginwrapper->add_child($subpluginelementcomments);

        $subpluginwrapper->add_child($subpluginelementrotation);

        // Set source to populate the data.

        $subpluginelementfiles->set_source_sql('SELECT id AS gradeid from {assign_grades} where id = :gradeid', array('gradeid' => backup::VAR_PARENTID));

        $subpluginelementannotation->set_source_table('assignfeedback_editpdf_annot', array('gradeid' => backup::VAR_PARENTID));

        $subpluginelementcomment->set_source_table('assignfeedback_editpdf_cmnt', array('gradeid' => backup::VAR_PARENTID));

        $subpluginelementpagerotation->set_source_table('assignfeedback_editpdf_rot', array('gradeid' => backup::VAR_PARENTID));

        // We only need to backup the files in the final pdf area, and the readonly page images - the others can be regenerated.

        $subpluginelementfiles->annotate_files('assignfeedback_editpdf',

            \assignfeedback_editpdf\document_services::FINAL_PDF_FILEAREA, 'gradeid');

        $subpluginelementfiles->annotate_files('assignfeedback_editpdf',

            \assignfeedback_editpdf\document_services::PAGE_IMAGE_READONLY_FILEAREA, 'gradeid');

        $subpluginelementfiles->annotate_files('assignfeedback_editpdf', 'stamps', 'gradeid');

        return $subplugin;

    }

}