enrol_users.php

<?php
		/*
			Erro retornado
			"debuginfo":"Missing required key in single structure: enrolments"
		*/
			
		/// Connection
		$token = 'ed874e6d9f51239e180f49f4d926d50f';
		$domainname = 'http://localhost/moodle';
		$functionname = 'enrol_manual_enrol_users';
		$restformat = 'json';

		//////// enrol_manual_enrol_users ////////

		/// Paramètres
		$enrolment = new stdClass();
		$enrolment->roleid = 5; //estudante(student) -> 5; moderador(teacher) -> 4; professor(editingteacher) -> 3;
		$enrolment->userid = 2;
		$enrolment->courseid = 4; 
		$enrolments = array( $enrolment);
		$params = array('enrolments' => $enrolments);

		print_r($params);

		header('Content-Type: text/plain');

		$serverurl = $domainname . '/webservice/rest/server.php'. '?wstoken=' . $token . '&wsfunction='.$functionname;
		require_once('./curl.php');
		$curl = new curl;
		//if rest format == 'xml', then we do not add the param for backward compatibility with Moodle < 2.2
		$restformat = ($restformat == 'json')?'&moodlewsrestformat=' . $restformat:'';
		$resp = $curl->post($serverurl . $restformat, $params);
		print_r($resp);
		
?>