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report.php
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report.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/>.
/**
* Version details
*
* Report certificates block
* --------------------------
* Displays all issued certificates for users with unique codes.
* The certificates will also be issued for courses that have been archived since issuing of the certificates
*
* @copyright 2015 onwards Manieer Chhettri | Marie Curie, UK | <manieer@gmail.com>
* @author Manieer Chhettri | Marie Curie, UK | <manieer@gmail.com> | 2015
* @package block_report_certificates
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../../config.php');
require_once($CFG->dirroot.'/mod/certificate/locallib.php');
require_login();
$url = new moodle_url('/blocks/report_certificates/report.php');
$strcertificates = get_string('report_certificates_modulenameplural', 'block_report_certificates');
$PAGE->set_pagelayout('standard');
$PAGE->set_url($url);
// Check capabilities.
$context = context_system::instance();
$PAGE->set_context($context);
$PAGE->navbar->add($strcertificates);
$PAGE->set_title($strcertificates);
$PAGE->set_heading($strcertificates);
echo $OUTPUT->header();
$table = new html_table();
$table->head = array(get_string('report_certificates_tblheader_coursename', 'block_report_certificates'),
get_string('report_certificates_tblheader_grade', 'block_report_certificates'),
get_string('report_certificates_tblheader_code', 'block_report_certificates'),
get_string('report_certificates_tblheader_issuedate', 'block_report_certificates'),
get_string('report_certificates_tblheader_download', 'block_report_certificates'));
$table->align = array ("left", "center", "center", "center", "center");
$moduleid = $DB->get_field('modules', 'id', array('name'=>'certificate'), MUST_EXIST );
$sql = "SELECT DISTINCT ci.id AS certificateid, ci.userid, ci.code AS code,
ci.timecreated AS citimecreated,
crt.name AS certificatename, crt.*,
cm.id AS coursemoduleid, cm.course, cm.module,
c.id AS id, c.fullname AS fullname, c.*,
ctx.id AS contextid, ctx.instanceid AS instanceid,
f.itemid AS itemid, f.filename AS filename
FROM {certificate_issues} ci
INNER JOIN {certificate} crt
ON crt.id = ci.certificateid
INNER JOIN {course_modules} cm
ON cm.course = crt.course
INNER JOIN {course} c
ON c.id = cm.course
INNER JOIN {context} ctx
ON ctx.instanceid = cm.id
INNER JOIN {files} f
ON f.contextid = ctx.id
WHERE cm.module = :moduleid AND
ctx.contextlevel = 70 AND
f.mimetype = 'application/pdf' AND
ci.userid = f.userid AND
ci.userid = :userid
GROUP BY ci.code
ORDER BY ci.timecreated ASC";
// CERTIFICATE MODULE (cm.module = 4), CONTEXT_MODULE (ctx.contextlevel = 70).
// PDF FILES ONLY (f.mimetype = 'application/pdf').
$certificates = $DB->get_records_sql($sql, array('userid' => $USER->id，'moduleid'=>$moduleid));
if (!$certificates) {
print_error(get_string('notissuedyet', 'certificate'));
} else {
foreach ($certificates as $certdata) {
$certdata->printdate = 1; // Modify printdate so that date is always printed.
$certrecord = new stdClass();
$certrecord->timecreated = $certdata->citimecreated;
// Date format.
$dateformat = get_string('strftimedate');
// Required variables for output.
$userid = $certrecord->userid = $certdata->userid;
$certificateid = $certrecord->certificateid = $certdata->certificateid;
$contextid = $certrecord->contextid = $certdata->contextid;
$courseid = $certrecord->id = $certdata->id;
$coursename = $certrecord->fullname = $certdata->fullname;
$filename = $certrecord->filename = $certdata->filename;
$code = $certrecord->code = $certdata->code;
// Retrieving grade and date for each certificate.
$grade = certificate_get_grade($certdata, $certrecord, $userid, $valueonly = true);
$date = $certrecord->timecreated = $certdata->citimecreated;
// Direct course link.
$link = html_writer::link(new moodle_url('/course/view.php', array('id' => $courseid)),
$coursename, array('fullname' => $coursename));
// Direct certificate download link.
$filelink = file_encode_url($CFG->wwwroot.'/pluginfile.php', '/'.$contextid.'/mod_certificate/issue/'
.$certificateid.'/'.$filename);
$outputlink = '<a href="'.$filelink.'" >'
.'<img src="../report_certificates/pix/download.png" alt="Please download"'
.'width="100px" height="29px">'
.'</a>';
$table->data[] = array ($link, $grade, $code, userdate($date, $dateformat), $outputlink);
}
echo $OUTPUT->heading(get_string('report_certificates_heading', 'block_report_certificates'));
echo '<br />';
echo html_writer::table($table);
}
echo $OUTPUT->footer();