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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/>.
/**
* Script utilitário para matrículas via EVL.
*
* @package enrol_evl
* @author Interlegis
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require("../../config.php");
require_once("$CFG->dirroot/enrol/evl/lib.php");
require_once("../../blocks/escola_modelo/lib/httpful.phar");
require_once("../../blocks/escola_modelo/classes/util.php");
global $DB;
// Obtém parâmetros opcionais da URL
$id = optional_param('id', 0, PARAM_INT); // id do curso
$instanceid = optional_param('instanceid', 0, PARAM_INT); // id da instancia do enrol
$key = optional_param('key', 0, PARAM_ALPHANUM); // chave do usuário (idnumber em {user})
// Assegura que existe o curso em que usuário tentou se matricular
if (!$course = $DB->get_record("course", array("id" => $id))) {
redirect($CFG->wwwroot);
}
// Assegura que usuário está logado
require_login();
// Obtem url de redirecionamento, para acesso ao curso
if (isset($SESSION->wantsurl)) {
$destination = $SESSION->wantsurl;
unset($SESSION->wantsurl);
} else {
$destination = "{$CFG->wwwroot}/course/view.php?id={$course->id}";
}
// Obtem contexto do curso
$context = context_course::instance($course->id);
// Obtem nome do curso
$fullname = format_string($course->fullname, true, array('context' => $context));
if( matriculadoNaEvl($key, $course->id, evlSiglaEscola()) ) {
// Assegura que foi matriculado
if (is_enrolled($context, null, '', true)) {
// Redireciona usuário para página do curso
redirect($destination);
} else {
// Matricula usuário na Escola Modelo
$roleid = $DB->get_field('role', 'id', array('shortname' => 'student'));
$enrol_plugin = enrol_get_plugin('evl');
$enrol_instance = $DB->get_record('enrol', array('id' => $instanceid));
$enrol_plugin->enrol_user($enrol_instance, $USER->id, $roleid);
if(is_enrolled($context, null, '', true)) {
// Redireciona usuário para página do curso
redirect($destination, get_string('enrol_success', 'enrol_evl', $fullname));
} else {
$PAGE->set_context($context);
$PAGE->set_url($destination);
echo $OUTPUT->header();
notice(get_string('enrol_error', 'enrol_evl'), $destination);
echo $OUTPUT->footer();
}
}
} else {
$PAGE->set_context($context);
$PAGE->set_url($destination);
echo $OUTPUT->header();
notice(get_string('enrol_error', 'enrol_evl'), $destination);
echo $OUTPUT->footer();
}
/**
* Verifica se usuário está matriculado em determinado curso na EVL
*/
function matriculadoNaEvl($chaveUsuario, $curso, $escola) {
$uri = new moodle_url(evlURLWebServices() . '/cursos/confirmar');
$array = array(
"key" => $chaveUsuario,
"school" => $escola,
"course" => $curso
);
// Monta o JSON que será enviado ao Web Service
$json = json_encode($array);
$response = \Httpful\Request::post($uri)
->sendsJson()
->body($json)
->send();
return ($response = 'S');
}