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 csv exporter for a competency framework.

 *

 * @package   tool_lpimportcsv

 * @copyright 2015 Damyon Wiese

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

 */

namespace tool_lpimportcsv;

defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');

use core_competency\api;

use stdClass;

use csv_export_writer;

/**

 * Export Competency framework.

 *

 * @package   tool_lpimportcsv

 * @copyright 2015 Damyon Wiese

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

 */

class framework_exporter {

    /** @var $framework \core_competency\competency_framework */

    protected $framework = null;

    /** @var $error string */

    protected $error = '';

    /**

     * Constructor

     * @param int $frameworkid The framework id

     */

    public function __construct($frameworkid) {

        $this->framework = api::read_framework($frameworkid);

    }

    /**

     * Export all the competencies from this framework to a csv file.

     */

    public function export() {

        global $CFG;

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

        $writer = new csv_export_writer();

        $filename = clean_param($this->framework->get('shortname') . '-' . $this->framework->get('idnumber'), PARAM_FILE);

        $writer->set_filename($filename);

        $headers = framework_importer::list_required_headers();

        $writer->add_data($headers);

        // Order and number of columns must match framework_importer::list_required_headers().

        $row = array(

            '',

            $this->framework->get('idnumber'),

            $this->framework->get('shortname'),

            $this->framework->get('description'),

            $this->framework->get('descriptionformat'),

            $this->framework->get_scale()->compact_items(),

            $this->framework->get('scaleconfiguration'),

            '',

            '',

            '',

            '',

            '',

            true,

            implode(',', $this->framework->get('taxonomies'))

        );

        $writer->add_data($row);

        $filters = array('competencyframeworkid' => $this->framework->get('id'));

        $competencies = api::list_competencies($filters);

        // Index by id so we can lookup parents.

        $indexed = array();

        foreach ($competencies as $competency) {

            $indexed[$competency->get('id')] = $competency;

        }

        foreach ($competencies as $competency) {

            $parentidnumber = '';

            if ($competency->get('parentid') > 0) {

                $parent = $indexed[$competency->get('parentid')];

                $parentidnumber = $parent->get('idnumber');

            }

            $scalevalues = '';

            $scaleconfig = '';

            if ($competency->get('scaleid') !== null) {

                $scalevalues = $competency->get_scale()->compact_items();

                $scaleconfig = $competency->get('scaleconfiguration');

            }

            $ruleconfig = $competency->get('ruleconfig');

            if ($ruleconfig === null) {

                $ruleconfig = "null";

            }

            $allrelated = $competency->get_related_competencies();

            $relatedidnumbers = array();

            foreach ($allrelated as $onerelated) {

                $relatedidnumbers[] = str_replace(',', '%2C', $onerelated->get('idnumber'));

            }

            $relatedidnumbers = implode(',', $relatedidnumbers);

            // Order and number of columns must match framework_importer::list_required_headers().

            $row = array(

                $parentidnumber,

                $competency->get('idnumber'),

                $competency->get('shortname'),

                $competency->get('description'),

                $competency->get('descriptionformat'),

                $scalevalues,

                $scaleconfig,

                $competency->get('ruletype'),

                $competency->get('ruleoutcome'),

                $ruleconfig,

                $relatedidnumbers,

                $competency->get('id'),

                false,

                ''

            );

            $writer->add_data($row);

        }

        $writer->download_file();

    }

}