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/>.

/**

 * The report that displays the certificates the user has throughout the site.

 *

 * @package    mod_customcert

 * @copyright  2016 Mark Nelson <markn@moodle.com>

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

 */

namespace mod_customcert;

defined('MOODLE_INTERNAL') || die;

global $CFG;

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

/**

 * Class for the report that displays the certificates the user has throughout the site.

 *

 * @package    mod_customcert

 * @copyright  2016 Mark Nelson <markn@moodle.com>

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

 */

class my_certificates_table extends \table_sql {

    /**

     * @var int $userid The user id

     */

    protected $userid;

    /**

     * Sets up the table.

     *

     * @param int $userid

     * @param string|null $download The file type, null if we are not downloading

     */

    public function __construct($userid, $download = null) {

        parent::__construct('mod_customcert_report_table');

        $columns = [

            'name',

            'coursename',

            'timecreated',

            'code',

        ];

        $headers = [

            get_string('name'),

            get_string('course'),

            get_string('receiveddate', 'customcert'),

            get_string('code', 'customcert'),

        ];

        // Check if we were passed a filename, which means we want to download it.

        if ($download) {

            $this->is_downloading($download, 'customcert-report');

        }

        if (!$this->is_downloading()) {

            $columns[] = 'download';

            $headers[] = get_string('file');

        }

        $this->define_columns($columns);

        $this->define_headers($headers);

        $this->collapsible(false);

        $this->sortable(true);

        $this->no_sorting('code');

        $this->no_sorting('download');

        $this->is_downloadable(true);

        $this->userid = $userid;

    }

    /**

     * Generate the name column.

     *

     * @param \stdClass $certificate

     * @return string

     */

    public function col_name($certificate) {

        $cm = get_coursemodule_from_instance('customcert', $certificate->id);

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

        return format_string($certificate->name, true, ['context' => $context]);

    }

    /**

     * Generate the course name column.

     *

     * @param \stdClass $certificate

     * @return string

     */

    public function col_coursename($certificate) {

        $cm = get_coursemodule_from_instance('customcert', $certificate->id);

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

        return format_string($certificate->coursename, true, ['context' => $context]);

    }

    /**

     * Generate the certificate time created column.

     *

     * @param \stdClass $certificate

     * @return string

     */

    public function col_timecreated($certificate) {

        return userdate($certificate->timecreated);

    }

    /**

     * Generate the code column.

     *

     * @param \stdClass $certificate

     * @return string

     */

    public function col_code($certificate) {

        return $certificate->code;

    }

    /**

     * Generate the download column.

     *

     * @param \stdClass $certificate

     * @return string

     */

    public function col_download($certificate) {

        global $OUTPUT;

        $icon = new \pix_icon('download', get_string('download'), 'customcert');

        $link = new \moodle_url('/mod/customcert/my_certificates.php',

            ['userid' => $this->userid,

                  'certificateid' => $certificate->id,

                  'downloadcert' => '1']);

        return $OUTPUT->action_link($link, '', null, null, $icon);

    }

    /**

     * Query the reader.

     *

     * @param int $pagesize size of page for paginated displayed table.

     * @param bool $useinitialsbar do you want to use the initials bar.

     */

    public function query_db($pagesize, $useinitialsbar = true) {

        $total = certificate::get_number_of_certificates_for_user($this->userid);

        $this->pagesize($pagesize, $total);

        $this->rawdata = certificate::get_certificates_for_user($this->userid, $this->get_page_start(),

            $this->get_page_size(), $this->get_sql_sort());

        // Set initial bars.

        if ($useinitialsbar) {

            $this->initialbars($total > $pagesize);

        }

    }

    /**

     * Download the data.

     */

    public function download() {

        \core\session\manager::write_close();

        $total = certificate::get_number_of_certificates_for_user($this->userid);

        $this->out($total, false);

        exit;

    }

}