From 6d30dee4ec3436cabbcc8f5dee6aeccbfd740703 Mon Sep 17 00:00:00 2001
From: Kumi <git@kumi.email>
Date: Thu, 30 Mar 2023 05:31:01 +0000
Subject: [PATCH] Add get_certificate.php

---
 get_certificate.php | 80 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 get_certificate.php

diff --git a/get_certificate.php b/get_certificate.php
new file mode 100644
index 0000000..d71119b
--- /dev/null
+++ b/get_certificate.php
@@ -0,0 +1,80 @@
+<?php
+define('CLI_SCRIPT', true);
+require_once("../../config.php");
+require_once($CFG->libdir . '/clilib.php');
+
+$usage = "Export a certificate PDF
+
+Usage:
+    # php get_certificate.php --module=<htmlcert|customcert> --course=<value> --username=<value>
+    # php get_certificate.php [--help|-h]
+
+Options:
+    -h --help               Print this help.
+    --paramname=<value>     Describe the parameter and the meaning of its values.
+";
+
+list($options, $unrecognised) = cli_get_params([
+    'help' => false,
+    'module' => null,
+    'course' => null,
+    'username' => null,
+], [
+    'h' => 'help'
+]);
+
+if ($unrecognised) {
+    $unrecognised = implode(PHP_EOL . '  ', $unrecognised);
+    cli_error(get_string('cliunknowoption', 'core_admin', $unrecognised));
+}
+
+if ($options['help']) {
+    cli_writeln($usage);
+    exit(2);
+}
+
+if (empty($options['course'])) {
+    cli_error('Missing mandatory argument course.', 2);
+}
+
+if (empty($options['username'])) {
+    cli_error('Missing mandatory argument username.', 2);
+}
+
+try {
+    $user = $DB->get_record('user', array('username' => $options['username']), "*", MUST_EXIST);
+} catch (Exception $ex) {
+    cli_error('User ' . $options['username'] . ' does not exist.');
+}
+
+try {
+    $course = $DB->get_record('course', array('shortcode' => $options['course']), "*", MUST_EXIST);
+} catch (Exception $ex) {
+    cli_error('Course ' . $options['course'] . ' does not exist.');
+}
+
+try {
+    $certificate = $DB->get_record($options['module'], array('course' => $course->id), "*", MUST_EXIST);
+} catch (Exception $ex) {
+    cli_error('Course ' . $options['course'] . ' does not have a ' . $options['module'] . ' certificate.');
+}
+
+$template = $DB->get_record($options['module'] . '_templates', array('id' => $certificate->templateid), "*", MUST_EXIST);
+
+if ($options['module'] == 'customcert') {
+    require_once("../../mod/customcert/classes/template.php");
+    $template = new \mod_customcert\template($template);
+} else {
+    require_once("../../mod/htmlcert/classes/template.php");
+    $template = new \mod_htmlcert\template($template);
+}
+
+try {
+    $issue = $DB->get_record($options['module'] . '_issues', array($options['module'] . 'id' => $certificate->id, $options['userid'] => $user->id), "*", MUST_EXIST);
+} catch (Exception $ex) {
+    cli_error('User ' . $options['username'] . ' does not have the "' . $certificate->name . '" certificate.');
+}
+
+$output = $template->generate_pdf(false, $user->id, true);
+
+cli_write($output);