moodle-local_mycerts/classes/report_table.php

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<?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');
$columns = array(
'fullname',
'timecreated',
'code'
);
$headers = array(
get_string('fullname'),
get_string('receiveddate', 'customcert'),
get_string('code', 'customcert')
);
// Check if we were passed a filename, which means we want to download it.
if ($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->customcertid = $customcertid;
$this->cm = $cm;
$this->groupmode = $groupmode;
}
/**
* Generate the fullname column.
*
* @param \stdClass $user
* @return string
*/
public function col_fullname($user) {
global $OUTPUT;
return $OUTPUT->user_picture($user) . ' ' . fullname($user);
}
/**
* Generate the certificate time created column.
*
* @param \stdClass $user
* @return string
*/
public function col_timecreated($user) {
return userdate($user->timecreated);
}
/**
* 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('i/import', get_string('download'));
$link = new \moodle_url('/mod/customcert/report.php',
array('id' => $this->cm->id,
'downloadcert' => '1',
'userid' => $user->id));
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) {
$total = \mod_customcert\certificate::get_number_of_issues($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;
}
}