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 issued certificates.

 *

 * @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 issued certificates.

 *

 * @package    mod_customcert

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

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

 */

class report_table extends \table_sql {

    /**

     * @var int $customcertid The custom certificate id

     */

    protected $customcertid;

    /**

     * @var \stdClass $cm The course module.

     */

    protected $cm;

    /**

     * @var bool $groupmode are we in group mode?

     */

    protected $groupmode;

    /**

     * Sets up the table.

     *

     * @param int $customcertid

     * @param \stdClass $cm the course module

     * @param bool $groupmode are we in group mode?

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

     */

    public function __construct($customcertid, $cm, $groupmode, $download = null) {

        parent::__construct('mod_customcert_report_table');

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

        $extrafields = \core_user\fields::for_identity($context)->get_required_fields();

        $columns = [];

        $columns[] = 'fullname';

        foreach ($extrafields as $extrafield) {

            $columns[] = $extrafield;

        }

        $columns[] = 'timecreated';

        $columns[] = 'code';

        $headers = [];

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

        foreach ($extrafields as $extrafield) {

            $headers[] = \core_user\fields::get_display_name($extrafield);

        }

        $headers[] = get_string('receiveddate', 'customcert');

        $headers[] = 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');

        }

        if (!$this->is_downloading() && has_capability('mod/customcert:manage', $context)) {

            $columns[] = 'actions';

            $headers[] = '';

        }

        $this->define_columns($columns);

        $this->define_headers($headers);

        $this->collapsible(false);

        $this->sortable(true);

        $this->no_sorting('code');

        $this->no_sorting('download');

        $this->is_downloadable(true);

        $this->customcertid = $customcertid;

        $this->cm = $cm;

        $this->groupmode = $groupmode;

    }

    /**

     * Generate the fullname column.

     *

     * @param \stdClass $user

     * @return string

     */

    public function col_fullname($user) {

        global $OUTPUT;

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

            return $OUTPUT->user_picture($user) . ' ' . fullname($user);

        } else {

            return fullname($user);

        }

    }

    /**

     * Generate the certificate time created column.

     *

     * @param \stdClass $user

     * @return string

     */

    public function col_timecreated($user) {

        if ($this->is_downloading() === '') {

            return userdate($user->timecreated);

        }

        $format = '%Y-%m-%d %H:%M';

        return userdate($user->timecreated, $format);

    }

    /**

     * Generate the code column.

     *

     * @param \stdClass $user

     * @return string

     */

    public function col_code($user) {

        return $user->code;

    }

    /**

     * Generate the download column.

     *

     * @param \stdClass $user

     * @return string

     */

    public function col_download($user) {

        global $OUTPUT;

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

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

            [

                'id' => $this->cm->id,

                'downloadissue' => $user->id,

            ]

        );

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

    }

    /**

     * Generate the actions column.

     *

     * @param \stdClass $user

     * @return string

     */

    public function col_actions($user) {

        global $OUTPUT;

        $icon = new \pix_icon('i/delete', get_string('delete'));

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

            [

                'id' => $this->cm->id,

                'deleteissue' => $user->issueid,

                'sesskey' => sesskey(),

            ]

        );

        return $OUTPUT->action_icon($link, $icon, null, ['class' => 'action-icon delete-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) {

        $total = \mod_customcert\certificate::get_number_of_issues($this->customcertid, $this->cm, $this->groupmode);

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

        $this->rawdata = \mod_customcert\certificate::get_issues($this->customcertid, $this->groupmode, $this->cm,

            $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();

        $total = \mod_customcert\certificate::get_number_of_issues($this->customcertid, $this->cm, $this->groupmode);

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

        exit;

    }

}