mirrored from git://git.moodle.org/moodle.git
/
externallib_test.php
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externallib_test.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/>.
namespace core_enrol;
use core_enrol_external;
use core_external\external_api;
use enrol_user_enrolment_form;
use externallib_advanced_testcase;
use stdClass;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/webservice/tests/helpers.php');
require_once($CFG->dirroot . '/enrol/externallib.php');
/**
* Enrol external PHPunit tests
*
* @package core_enrol
* @category external
* @copyright 2012 Jerome Mouneyrac
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.4
*/
class externallib_test extends externallib_advanced_testcase {
/**
* dataProvider for test_get_enrolled_users_visibility().
*/
public function get_enrolled_users_visibility_provider() {
return array(
'Course without groups, default behavior (not filtering by cap, group, active)' =>
array(
'settings' => array(
'coursegroupmode' => NOGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array(),
),
'results' => array( // Everybody can view everybody.
'user0' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user1' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user2' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user31' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'userall' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
),
),
'Course with visible groups, default behavior (not filtering by cap, group, active)' =>
array(
'settings' => array(
'coursegroupmode' => VISIBLEGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array(),
),
'results' => array( // Everybody can view everybody.
'user0' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user1' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user2' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user31' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'userall' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
),
),
'Course with separate groups, default behavior (not filtering by cap, group, active)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array(),
),
'results' => array( // Only users from own groups are visible.
'user0' => array('canview' => array()), // Poor guy, cannot see anybody, himself included.
'user1' => array('canview' => array('user1', 'userall')),
'user2' => array('canview' => array('user2', 'user2su', 'userall')),
'user31' => array('canview' => array('user31', 'user32', 'userall')),
'userall' => array('canview' => array('user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
),
),
'Course with separate groups, default behavior (not filtering but having moodle/site:accessallgroups)' =>
array(
'settings' => array(
'coursegroupmode' => VISIBLEGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array('moodle/site:accessallgroups'),
),
'results' => array( // Everybody can view everybody.
'user0' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user1' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user2' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'user31' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
'userall' => array('canview' => array('user0', 'user1', 'user2', 'user2su', 'user31', 'user32', 'userall')),
),
),
'Course with separate groups, filtering onlyactive (missing moodle/course:enrolreview)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => true,
'allowedcaps' => array(),
),
'results' => array( // returns exception, cannot view anybody without the cap.
'user2' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review course enrolments')),
'userall' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review course enrolments')),
),
),
'Course with separate groups, filtering onlyactive (having moodle/course:enrolreview)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => null,
'groupid' => null,
'onlyactive' => true,
'allowedcaps' => array('moodle/course:enrolreview'),
),
'results' => array( // Suspended are not returned.
'user2' => array('canview' => array('user2', 'userall')),
'user31' => array('canview' => array('user31', 'user32', 'userall')),
'userall' => array('canview' => array('user1', 'user2', 'user31', 'user32', 'userall')),
),
),
'Course with separate groups, filtering by groupid (not having moodle/site:accessallgroups)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => null,
'groupid' => 'group2',
'onlyactive' => false,
'allowedcaps' => array(),
),
'results' => array( // Only group 2 members and only for members. Exception for non-members.
'user0' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Access all groups')),
'user1' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Access all groups')),
'user2' => array('canview' => array('user2', 'user2su', 'userall')),
'userall' => array('canview' => array('user2', 'user2su', 'userall')),
),
),
'Course with separate groups, filtering by groupid (having moodle/site:accessallgroups)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => null,
'groupid' => 'group2',
'onlyactive' => false,
'allowedcaps' => array('moodle/site:accessallgroups'),
),
'results' => array( // All users with 'moodle/site:accessallgroups' can view group 2
'user0' => array('canview' => array('user2', 'user2su', 'userall')),
'user1' => array('canview' => array('user2', 'user2su', 'userall')),
'user2' => array('canview' => array('user2', 'user2su', 'userall')),
'userall' => array('canview' => array('user2', 'user2su', 'userall')),
),
),
'Course with separate groups, filtering by withcapability (not having moodle/role:review)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => 'moodle/course:bulkmessaging',
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array(),
),
'results' => array( // No user has 'moodle/role:review' so exception.
'user0' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review permissions for others')),
'user1' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review permissions for others')),
'user2' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review permissions for others')),
'userall' => array('exception' => array(
'type' => 'required_capability_exception',
'message' => 'Review permissions for others')),
),
),
'Course with separate groups, filtering by withcapability (having moodle/role:review)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => 'moodle/course:bulkmessaging',
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array('moodle/role:review'),
),
'results' => array( // No user has withcapability, but all have 'moodle/role:review'. Empties.
'user0' => array('canview' => array()),
'user1' => array('canview' => array()),
'user2' => array('canview' => array()),
'userall' => array('canview' => array()),
),
),
'Course with separate groups, filtering by withcapability (having moodle/role:review)' =>
array(
'settings' => array(
'coursegroupmode' => SEPARATEGROUPS,
'withcapability' => 'moodle/course:bulkmessaging',
'groupid' => null,
'onlyactive' => false,
'allowedcaps' => array('moodle/role:review', 'moodle/course:bulkmessaging'),
),
'results' => array( // Users (previous) have withcapability, and all have 'moodle/role:review'.
'user0' => array('canview' => array()),
'user1' => array('canview' => array('user1')),
'user2' => array('canview' => array('user2')),
'userall' => array('canview' => array('user1', 'user2', 'userall')),
),
),
);
}
/**
* Verify get_enrolled_users() returned users are the expected in every situation.
*
* @dataProvider get_enrolled_users_visibility_provider
*/
public function test_get_enrolled_users_visibility($settings, $results) {
global $USER;
$this->resetAfterTest();
// Create the course and the users.
$course = $this->getDataGenerator()->create_course(array('groupmode' => $settings['coursegroupmode']));
$coursecontext = \context_course::instance($course->id);
$user0 = $this->getDataGenerator()->create_user(array('username' => 'user0')); // A user without group.
$user1 = $this->getDataGenerator()->create_user(array('username' => 'user1')); // User for group 1.
$user2 = $this->getDataGenerator()->create_user(array('username' => 'user2')); // Two users for group 2.
$user2su = $this->getDataGenerator()->create_user(array('username' => 'user2su')); // (one suspended).
$user31 = $this->getDataGenerator()->create_user(array('username' => 'user31')); // Two users for group 3.
$user32 = $this->getDataGenerator()->create_user(array('username' => 'user32')); // (both enabled).
$userall = $this->getDataGenerator()->create_user(array('username' => 'userall')); // A user in all groups.
// Create utility array of created users, to produce better assertion messages.
$createdusers = array();
foreach (array($user0, $user1, $user2, $user2su, $user31, $user32, $userall) as $createduser) {
$createdusers[$createduser->id] = $createduser->username;
}
// Enrol the users in the course.
$this->getDataGenerator()->enrol_user($user0->id, $course->id);
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
$this->getDataGenerator()->enrol_user($user2->id, $course->id);
$this->getDataGenerator()->enrol_user($user2su->id, $course->id, null, 'manual', 0, 0, ENROL_USER_SUSPENDED);
$this->getDataGenerator()->enrol_user($user31->id, $course->id);
$this->getDataGenerator()->enrol_user($user32->id, $course->id);
$this->getDataGenerator()->enrol_user($userall->id, $course->id);
// Create 3 groups.
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group3 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
// Add the users to the groups.
$this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $user1->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user2->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $user2su->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group3->id, 'userid' => $user31->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group3->id, 'userid' => $user32->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group1->id, 'userid' => $userall->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group2->id, 'userid' => $userall->id));
$this->getDataGenerator()->create_group_member(array('groupid' => $group3->id, 'userid' => $userall->id));
// Create a role to add the allowedcaps. Users will have this role assigned.
$roleid = $this->getDataGenerator()->create_role();
// Allow the specified capabilities.
if (!empty($settings['allowedcaps'])) {
foreach ($settings['allowedcaps'] as $capability) {
assign_capability($capability, CAP_ALLOW, $roleid, $coursecontext);
}
}
// For each of the users, configure everything, perform the call, and assert results.
foreach ($results as $user => $expectations) {
// Convert canview expectations into a nice array of ids for easier handling.
$canview = array();
$exception = null;
// Analyse the expectations.
if (isset($expectations['canview'])) {
foreach ($expectations['canview'] as $canviewuser) {
$canview[] = $createdusers[${$canviewuser}->id];
}
} else if (isset($expectations['exception'])) {
$exception = $expectations['exception'];
$this->expectException($exception['type']);
$this->expectExceptionMessage($exception['message']);
} else {
// Failed, only canview and exception are supported.
throw new \coding_exception('Incomplete, only canview and exception are supported');
}
// Switch to the user and assign the role.
$this->setUser(${$user});
role_assign($roleid, $USER->id, $coursecontext);
// Convert groupid to proper id.
$groupid = 0;
if (isset($settings['groupid'])) {
$groupid = ${$settings['groupid']}->id;
}
// Call to the function.
$options = array(
array('name' => 'withcapability', 'value' => $settings['withcapability']),
array('name' => 'groupid', 'value' => $groupid),
array('name' => 'onlyactive', 'value' => $settings['onlyactive']),
array('name' => 'userfields', 'value' => 'id')
);
$enrolledusers = core_enrol_external::get_enrolled_users($course->id, $options);
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $enrolledusers);
// We are only interested in ids to check visibility.
$viewed = array();
// Verify the user canview the expected users.
foreach ($enrolledusers as $enrolleduser) {
$viewed[] = $createdusers[$enrolleduser['id']];
}
// Verify viewed matches canview expectation (using canonicalize to ignore ordering).
$this->assertEqualsCanonicalizing($canview, $viewed, "Problem checking visible users for '{$createdusers[$USER->id]}'");
}
}
/**
* Verify get_enrolled_users() returned users according to their status.
*/
public function test_get_enrolled_users_active_suspended() {
global $USER;
$this->resetAfterTest();
// Create the course and the users.
$course = $this->getDataGenerator()->create_course();
$coursecontext = \context_course::instance($course->id);
$user0 = $this->getDataGenerator()->create_user(['username' => 'user0active']);
$user1 = $this->getDataGenerator()->create_user(['username' => 'user1active']);
$user2 = $this->getDataGenerator()->create_user(['username' => 'user2active']);
$user2su = $this->getDataGenerator()->create_user(['username' => 'user2suspended']); // Suspended user.
$user3 = $this->getDataGenerator()->create_user(['username' => 'user3active']);
$user3su = $this->getDataGenerator()->create_user(['username' => 'user3suspended']); // Suspended user.
// Enrol the users in the course.
$this->getDataGenerator()->enrol_user($user0->id, $course->id);
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
$this->getDataGenerator()->enrol_user($user2->id, $course->id);
$this->getDataGenerator()->enrol_user($user2su->id, $course->id, null, 'manual', 0, 0, ENROL_USER_SUSPENDED);
$this->getDataGenerator()->enrol_user($user3->id, $course->id);
$this->getDataGenerator()->enrol_user($user3su->id, $course->id, null, 'manual', 0, 0, ENROL_USER_SUSPENDED);
// Create a role to add the allowedcaps. Users will have this role assigned.
$roleid = $this->getDataGenerator()->create_role();
// Allow the specified capabilities.
assign_capability('moodle/course:enrolreview', CAP_ALLOW, $roleid, $coursecontext);
assign_capability('moodle/user:viewalldetails', CAP_ALLOW, $roleid, $coursecontext);
// Switch to the user and assign the role.
$this->setUser($user0);
role_assign($roleid, $USER->id, $coursecontext);
// Suspended users.
$options = [
['name' => 'onlysuspended', 'value' => true],
['name' => 'userfields', 'value' => 'id,username']
];
$suspendedusers = core_enrol_external::get_enrolled_users($course->id, $options);
// We need to execute the return values cleaning process to simulate the web service server.
$suspendedusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $suspendedusers);
$this->assertCount(2, $suspendedusers);
foreach ($suspendedusers as $suspendeduser) {
$this->assertStringContainsString('suspended', $suspendeduser['username']);
}
// Active users.
$options = [
['name' => 'onlyactive', 'value' => true],
['name' => 'userfields', 'value' => 'id,username']
];
$activeusers = core_enrol_external::get_enrolled_users($course->id, $options);
// We need to execute the return values cleaning process to simulate the web service server.
$activeusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $activeusers);
$this->assertCount(4, $activeusers);
foreach ($activeusers as $activeuser) {
$this->assertStringContainsString('active', $activeuser['username']);
}
// All enrolled users.
$options = [
['name' => 'userfields', 'value' => 'id,username']
];
$allusers = core_enrol_external::get_enrolled_users($course->id, $options);
// We need to execute the return values cleaning process to simulate the web service server.
$allusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $allusers);
$this->assertCount(6, $allusers);
// Active and suspended. Test exception is thrown.
$options = [
['name' => 'onlyactive', 'value' => true],
['name' => 'onlysuspended', 'value' => true],
['name' => 'userfields', 'value' => 'id,username']
];
$this->expectException('coding_exception');
$message = 'Coding error detected, it must be fixed by a programmer: Both onlyactive ' .
'and onlysuspended are set, this is probably not what you want!';
$this->expectExceptionMessage($message);
core_enrol_external::get_enrolled_users($course->id, $options);
}
/**
* Test get_users_courses
*/
public function test_get_users_courses() {
global $CFG, $DB;
require_once($CFG->dirroot . '/completion/criteria/completion_criteria_self.php');
$this->resetAfterTest(true);
$CFG->enablecompletion = 1;
$timenow = time();
$coursedata1 = array(
// Adding tags here to check that \core_external\util::format_string works.
'fullname' => '<b>Course 1</b>',
// Adding tags here to check that \core_external\util::format_string works.
'shortname' => '<b>Course 1</b>',
'summary' => 'Lightwork Course 1 description',
'summaryformat' => FORMAT_MOODLE,
'lang' => 'en',
'enablecompletion' => true,
'showgrades' => true,
'startdate' => $timenow,
'enddate' => $timenow + WEEKSECS,
'marker' => 1
);
$coursedata2 = array(
'lang' => 'kk', // Check invalid language pack.
);
$course1 = self::getDataGenerator()->create_course($coursedata1);
$course2 = self::getDataGenerator()->create_course($coursedata2);
$courses = array($course1, $course2);
$contexts = array ($course1->id => \context_course::instance($course1->id),
$course2->id => \context_course::instance($course2->id));
$student = $this->getDataGenerator()->create_user();
$otherstudent = $this->getDataGenerator()->create_user();
$studentroleid = $DB->get_field('role', 'id', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($student->id, $course1->id, $studentroleid);
$this->getDataGenerator()->enrol_user($otherstudent->id, $course1->id, $studentroleid);
$this->getDataGenerator()->enrol_user($student->id, $course2->id, $studentroleid);
// Force last access.
$timenow = time();
$lastaccess = array(
'userid' => $student->id,
'courseid' => $course1->id,
'timeaccess' => $timenow
);
$DB->insert_record('user_lastaccess', $lastaccess);
// Force completion, setting at least one criteria.
require_once($CFG->dirroot.'/completion/criteria/completion_criteria_self.php');
$criteriadata = new \stdClass();
$criteriadata->id = $course1->id;
// Self completion.
$criteriadata->criteria_self = 1;
$criterion = new \completion_criteria_self();
$criterion->update_config($criteriadata);
$ccompletion = new \completion_completion(array('course' => $course1->id, 'userid' => $student->id));
$ccompletion->mark_complete();
// Set course hidden and favourited.
set_user_preference('block_myoverview_hidden_course_' . $course1->id, 1, $student);
$ufservice = \core_favourites\service_factory::get_service_for_user_context(\context_user::instance($student->id));
$ufservice->create_favourite('core_course', 'courses', $course1->id, \context_system::instance());
$this->setUser($student);
// Call the external function.
$enrolledincourses = core_enrol_external::get_users_courses($student->id, true);
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
// Check we retrieve the good total number of enrolled users.
$this->assertEquals(2, count($enrolledincourses));
// We need to format summary and summaryformat before to compare them with those values returned by the webservice.
[$course1->summary, $course1->summaryformat] = \core_external\util::format_text(
$course1->summary,
$course1->summaryformat,
$contexts[$course1->id],
'course',
'summary',
0
);
// Check there are no differences between $course1 properties and course values returned by the webservice
// only for those fields listed in the $coursedata1 array.
$course1->fullname = \core_external\util::format_string($course1->fullname, $contexts[$course1->id]->id);
$course1->shortname = \core_external\util::format_string($course1->shortname, $contexts[$course1->id]->id);
foreach ($enrolledincourses as $courseenrol) {
if ($courseenrol['id'] == $course1->id) {
foreach ($coursedata1 as $fieldname => $value) {
$this->assertEquals($courseenrol[$fieldname], $course1->$fieldname);
}
// Text extra fields.
$this->assertEquals($course1->fullname, $courseenrol['displayname']);
$this->assertEquals([], $courseenrol['overviewfiles']);
$this->assertEquals($timenow, $courseenrol['lastaccess']);
$this->assertEquals(100.0, $courseenrol['progress']);
$this->assertEquals(true, $courseenrol['completed']);
$this->assertTrue($courseenrol['completionhascriteria']);
$this->assertTrue($courseenrol['completionusertracked']);
$this->assertTrue($courseenrol['hidden']);
$this->assertTrue($courseenrol['isfavourite']);
$this->assertEquals(2, $courseenrol['enrolledusercount']);
$this->assertEquals($course1->timemodified, $courseenrol['timemodified']);
$url = "https://www.example.com/moodle/pluginfile.php/{$contexts[$course1->id]->id}/course/generated/course.svg";
$this->assertEquals($url, $courseenrol['courseimage']);
} else {
// Check language pack. Should be empty since an incorrect one was used when creating the course.
$this->assertEmpty($courseenrol['lang']);
$this->assertEquals($course2->fullname, $courseenrol['displayname']);
$this->assertEquals([], $courseenrol['overviewfiles']);
$this->assertEquals(0, $courseenrol['lastaccess']);
$this->assertEquals(0, $courseenrol['progress']);
$this->assertEquals(false, $courseenrol['completed']);
$this->assertFalse($courseenrol['completionhascriteria']);
$this->assertFalse($courseenrol['completionusertracked']);
$this->assertFalse($courseenrol['hidden']);
$this->assertFalse($courseenrol['isfavourite']);
$this->assertEquals(1, $courseenrol['enrolledusercount']);
$this->assertEquals($course2->timemodified, $courseenrol['timemodified']);
$url = "https://www.example.com/moodle/pluginfile.php/{$contexts[$course2->id]->id}/course/generated/course.svg";
$this->assertEquals($url, $courseenrol['courseimage']);
}
}
// Check that returnusercount works correctly.
$enrolledincourses = core_enrol_external::get_users_courses($student->id, false);
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
foreach ($enrolledincourses as $courseenrol) {
$this->assertFalse(isset($courseenrol['enrolledusercount']));
}
// Now check that admin users can see all the info.
$this->setAdminUser();
$enrolledincourses = core_enrol_external::get_users_courses($student->id, true);
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
$this->assertEquals(2, count($enrolledincourses));
foreach ($enrolledincourses as $courseenrol) {
if ($courseenrol['id'] == $course1->id) {
$this->assertEquals($timenow, $courseenrol['lastaccess']);
$this->assertEquals(100.0, $courseenrol['progress']);
$this->assertTrue($courseenrol['completionhascriteria']);
$this->assertTrue($courseenrol['completionusertracked']);
$this->assertFalse($courseenrol['isfavourite']); // This always false.
$this->assertFalse($courseenrol['hidden']); // This always false.
} else {
$this->assertEquals(0, $courseenrol['progress']);
$this->assertFalse($courseenrol['completionhascriteria']);
$this->assertFalse($courseenrol['completionusertracked']);
$this->assertFalse($courseenrol['isfavourite']); // This always false.
$this->assertFalse($courseenrol['hidden']); // This always false.
}
}
// Check other users can't see private info.
$this->setUser($otherstudent);
$enrolledincourses = core_enrol_external::get_users_courses($student->id, true);
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
$this->assertEquals(1, count($enrolledincourses));
$this->assertEquals($timenow, $enrolledincourses[0]['lastaccess']); // I can see this, not hidden.
$this->assertEquals(null, $enrolledincourses[0]['progress']); // I can't see this, private.
// Change some global profile visibility fields.
$CFG->hiddenuserfields = 'lastaccess';
$enrolledincourses = core_enrol_external::get_users_courses($student->id, true);
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
$this->assertEquals(0, $enrolledincourses[0]['lastaccess']); // I can't see this, hidden by global setting.
}
/**
* Test that get_users_courses respects the capability to view participants when viewing courses of other user
*/
public function test_get_users_courses_can_view_participants(): void {
global $DB;
$this->resetAfterTest();
$course = $this->getDataGenerator()->create_course();
$context = \context_course::instance($course->id);
$user1 = $this->getDataGenerator()->create_and_enrol($course, 'student');
$user2 = $this->getDataGenerator()->create_and_enrol($course, 'student');
$this->setUser($user1);
$courses = core_enrol_external::clean_returnvalue(
core_enrol_external::get_users_courses_returns(),
core_enrol_external::get_users_courses($user2->id, false)
);
$this->assertCount(1, $courses);
$this->assertEquals($course->id, reset($courses)['id']);
// Prohibit the capability for viewing course participants.
$studentrole = $DB->get_field('role', 'id', ['shortname' => 'student']);
assign_capability('moodle/course:viewparticipants', CAP_PROHIBIT, $studentrole, $context->id);
$courses = core_enrol_external::clean_returnvalue(
core_enrol_external::get_users_courses_returns(),
core_enrol_external::get_users_courses($user2->id, false)
);
$this->assertEmpty($courses);
}
/*
* Test that get_users_courses respects the capability to view a users profile when viewing courses of other user
*/
public function test_get_users_courses_can_view_profile(): void {
$this->resetAfterTest();
$course = $this->getDataGenerator()->create_course([
'groupmode' => VISIBLEGROUPS,
]);
$user1 = $this->getDataGenerator()->create_and_enrol($course, 'student');
$user2 = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create separate groups for each of our students.
$group1 = $this->getDataGenerator()->create_group(['courseid' => $course->id]);
groups_add_member($group1, $user1);
$group2 = $this->getDataGenerator()->create_group(['courseid' => $course->id]);
groups_add_member($group2, $user2);
$this->setUser($user1);
$courses = core_enrol_external::clean_returnvalue(
core_enrol_external::get_users_courses_returns(),
core_enrol_external::get_users_courses($user2->id, false)
);
$this->assertCount(1, $courses);
$this->assertEquals($course->id, reset($courses)['id']);
// Change to separate groups mode, so students can't view information about each other in different groups.
$course->groupmode = SEPARATEGROUPS;
update_course($course);
$courses = core_enrol_external::clean_returnvalue(
core_enrol_external::get_users_courses_returns(),
core_enrol_external::get_users_courses($user2->id, false)
);
$this->assertEmpty($courses);
}
/**
* Test get_users_courses with mathjax in the name.
*/
public function test_get_users_courses_with_mathjax() {
global $DB;
$this->resetAfterTest(true);
// Enable MathJax filter in content and headings.
$this->configure_filters([
['name' => 'mathjaxloader', 'state' => TEXTFILTER_ON, 'move' => -1, 'applytostrings' => true],
]);
// Create a course with MathJax in the name and summary.
$coursedata = [
'fullname' => 'Course 1 $$(a+b)=2$$',
'shortname' => 'Course 1 $$(a+b)=2$$',
'summary' => 'Lightwork Course 1 description $$(a+b)=2$$',
'summaryformat' => FORMAT_HTML,
];
$course = self::getDataGenerator()->create_course($coursedata);
$context = \context_course::instance($course->id);
// Enrol a student in the course.
$student = $this->getDataGenerator()->create_user();
$studentroleid = $DB->get_field('role', 'id', ['shortname' => 'student']);
$this->getDataGenerator()->enrol_user($student->id, $course->id, $studentroleid);
$this->setUser($student);
// Call the external function.
$enrolledincourses = core_enrol_external::get_users_courses($student->id, true);
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledincourses = external_api::clean_returnvalue(core_enrol_external::get_users_courses_returns(), $enrolledincourses);
// Check that the amount of courses is the right one.
$this->assertCount(1, $enrolledincourses);
// Filter the values to compare them with the returned ones.
$course->fullname = \core_external\util::format_string($course->fullname, $context->id);
$course->shortname = \core_external\util::format_string($course->shortname, $context->id);
[$course->summary, $course->summaryformat] = \core_external\util::format_text(
$course->summary,
$course->summaryformat,
$context,
'course',
'summary',
0
);
// Compare the values.
$this->assertStringContainsString('<span class="filter_mathjaxloader_equation">', $enrolledincourses[0]['fullname']);
$this->assertStringContainsString('<span class="filter_mathjaxloader_equation">', $enrolledincourses[0]['shortname']);
$this->assertStringContainsString('<span class="filter_mathjaxloader_equation">', $enrolledincourses[0]['summary']);
$this->assertEquals($course->fullname, $enrolledincourses[0]['fullname']);
$this->assertEquals($course->shortname, $enrolledincourses[0]['shortname']);
$this->assertEquals($course->summary, $enrolledincourses[0]['summary']);
}
/**
* Test get_course_enrolment_methods
*/
public function test_get_course_enrolment_methods() {
global $DB;
$this->resetAfterTest(true);
// Get enrolment plugins.
$selfplugin = enrol_get_plugin('self');
$this->assertNotEmpty($selfplugin);
$manualplugin = enrol_get_plugin('manual');
$this->assertNotEmpty($manualplugin);
$studentrole = $DB->get_record('role', array('shortname'=>'student'));
$this->assertNotEmpty($studentrole);
$course1 = self::getDataGenerator()->create_course();
$coursedata = new \stdClass();
$coursedata->visible = 0;
$course2 = self::getDataGenerator()->create_course($coursedata);
// Add enrolment methods for course.
$instanceid1 = $selfplugin->add_instance($course1, array('status' => ENROL_INSTANCE_ENABLED,
'name' => 'Test instance 1',
'customint6' => 1,
'roleid' => $studentrole->id));
$instanceid2 = $selfplugin->add_instance($course1, array('status' => ENROL_INSTANCE_DISABLED,
'name' => 'Test instance 2',
'roleid' => $studentrole->id));
$instanceid3 = $manualplugin->add_instance($course1, array('status' => ENROL_INSTANCE_ENABLED,
'name' => 'Test instance 3'));
$enrolmentmethods = $DB->get_records('enrol', array('courseid' => $course1->id, 'status' => ENROL_INSTANCE_ENABLED));
$this->assertCount(2, $enrolmentmethods);
$this->setAdminUser();
// Check if information is returned.
$enrolmentmethods = core_enrol_external::get_course_enrolment_methods($course1->id);
$enrolmentmethods = external_api::clean_returnvalue(core_enrol_external::get_course_enrolment_methods_returns(),
$enrolmentmethods);
// Enrolment information is currently returned by self enrolment plugin, so count == 1.
// This should be changed as we implement get_enrol_info() for other enrolment plugins.
$this->assertCount(1, $enrolmentmethods);
$enrolmentmethod = $enrolmentmethods[0];
$this->assertEquals($course1->id, $enrolmentmethod['courseid']);
$this->assertEquals('self', $enrolmentmethod['type']);
$this->assertTrue($enrolmentmethod['status']);
$this->assertFalse(isset($enrolmentmethod['wsfunction']));
$instanceid4 = $selfplugin->add_instance($course2, array('status' => ENROL_INSTANCE_ENABLED,
'name' => 'Test instance 4',
'roleid' => $studentrole->id,
'customint6' => 1,
'password' => 'test'));
$enrolmentmethods = core_enrol_external::get_course_enrolment_methods($course2->id);
$enrolmentmethods = external_api::clean_returnvalue(core_enrol_external::get_course_enrolment_methods_returns(),
$enrolmentmethods);
$this->assertCount(1, $enrolmentmethods);
$enrolmentmethod = $enrolmentmethods[0];
$this->assertEquals($course2->id, $enrolmentmethod['courseid']);
$this->assertEquals('self', $enrolmentmethod['type']);
$this->assertTrue($enrolmentmethod['status']);
$this->assertEquals('enrol_self_get_instance_info', $enrolmentmethod['wsfunction']);
// Try to retrieve information using a normal user for a hidden course.
$user = self::getDataGenerator()->create_user();
$this->setUser($user);
try {
core_enrol_external::get_course_enrolment_methods($course2->id);
} catch (\moodle_exception $e) {
$this->assertEquals('coursehidden', $e->errorcode);
}
}
public function get_enrolled_users_setup($capability) {
global $USER;
$this->resetAfterTest(true);
$return = new \stdClass();
$return->course = self::getDataGenerator()->create_course();
$return->user1 = self::getDataGenerator()->create_user();
$return->user2 = self::getDataGenerator()->create_user();
$return->user3 = self::getDataGenerator()->create_user();
$this->setUser($return->user3);
// Set the required capabilities by the external function.
$return->context = \context_course::instance($return->course->id);
$return->roleid = $this->assignUserCapability($capability, $return->context->id);
$this->assignUserCapability('moodle/user:viewdetails', $return->context->id, $return->roleid);
// Enrol the users in the course.
$this->getDataGenerator()->enrol_user($return->user1->id, $return->course->id, $return->roleid, 'manual');
$this->getDataGenerator()->enrol_user($return->user2->id, $return->course->id, $return->roleid, 'manual');
$this->getDataGenerator()->enrol_user($return->user3->id, $return->course->id, $return->roleid, 'manual');
return $return;
}
/**
* Test get_enrolled_users from core_enrol_external without additional
* parameters.
*/
public function test_get_enrolled_users_without_parameters() {
$capability = 'moodle/course:viewparticipants';
$data = $this->get_enrolled_users_setup($capability);
// Call the external function.
$enrolledusers = core_enrol_external::get_enrolled_users($data->course->id);
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $enrolledusers);
// Check the result set.
$this->assertEquals(3, count($enrolledusers));
$this->assertArrayHasKey('email', $enrolledusers[0]);
}
/**
* Test get_enrolled_users from core_enrol_external with some parameters set.
*/
public function test_get_enrolled_users_with_parameters() {
$capability = 'moodle/course:viewparticipants';
$data = $this->get_enrolled_users_setup($capability);
// Call the function with some parameters set.
$enrolledusers = core_enrol_external::get_enrolled_users($data->course->id, array(
array('name' => 'limitfrom', 'value' => 2),
array('name' => 'limitnumber', 'value' => 1),
array('name' => 'userfields', 'value' => 'id')
));
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $enrolledusers);
// Check the result set, we should only get the 3rd result, which is $user3.
$this->assertCount(1, $enrolledusers);
$this->assertEquals($data->user3->id, $enrolledusers[0]['id']);
$this->assertArrayHasKey('id', $enrolledusers[0]);
$this->assertArrayNotHasKey('email', $enrolledusers[0]);
}
/**
* Test get_enrolled_users last course access.
*/
public function test_get_enrolled_users_including_lastcourseaccess() {
global $DB;
$capability = 'moodle/course:viewparticipants';
$data = $this->get_enrolled_users_setup($capability);
// Call the external function.
$enrolledusers = core_enrol_external::get_enrolled_users($data->course->id);
// We need to execute the return values cleaning process to simulate the web service server.
$enrolledusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $enrolledusers);
// Check the result set.
$this->assertEquals(3, count($enrolledusers));
$this->assertArrayHasKey('email', $enrolledusers[0]);
$this->assertEquals(0, $enrolledusers[0]['lastcourseaccess']);
$this->assertEquals(0, $enrolledusers[1]['lastcourseaccess']);
$this->assertNotEquals(0, $enrolledusers[2]['lastcourseaccess']); // We forced an access to the course via setUser.
// Force last access.
$timenow = time();
$lastaccess = array(
'userid' => $enrolledusers[0]['id'],
'courseid' => $data->course->id,
'timeaccess' => $timenow
);
$DB->insert_record('user_lastaccess', $lastaccess);
$enrolledusers = core_enrol_external::get_enrolled_users($data->course->id);
$enrolledusers = external_api::clean_returnvalue(core_enrol_external::get_enrolled_users_returns(), $enrolledusers);
// Check the result set.
$this->assertEquals(3, count($enrolledusers));
$this->assertEquals($timenow, $enrolledusers[0]['lastcourseaccess']);
$this->assertEquals(0, $enrolledusers[1]['lastcourseaccess']);
$this->assertNotEquals(0, $enrolledusers[2]['lastcourseaccess']);
}
/**
* Test get_enrolled_users from core_enrol_external with capability to
* viewparticipants removed.
*/
public function test_get_enrolled_users_without_capability() {
$capability = 'moodle/course:viewparticipants';
$data = $this->get_enrolled_users_setup($capability);
// Call without required capability.
$this->unassignUserCapability($capability, $data->context->id, $data->roleid);
$this->expectException(\moodle_exception::class);
$categories = core_enrol_external::get_enrolled_users($data->course->id);
}
public function get_enrolled_users_with_capability_setup($capability) {
global $USER, $DB;
$this->resetAfterTest(true);
$return = new \stdClass();
// Create the course and fetch its context.
$return->course = self::getDataGenerator()->create_course();
$context = \context_course::instance($return->course->id);
// Create one teacher, and two students.
$return->teacher = self::getDataGenerator()->create_user();
$return->student1 = self::getDataGenerator()->create_user();
$return->student2 = self::getDataGenerator()->create_user();
// Create a new student role based on the student archetype but with the capability prohibitted.
$fakestudentroleid = create_role('Fake student role', 'fakestudent', 'Fake student role', 'student');
assign_capability($capability, CAP_PROHIBIT, $fakestudentroleid, $context->id);
// Enrol all of the users in the course.
// * 'teacher' is an editing teacher.
// * 'student1' is a standard student.
// * 'student2' is a student with the capability prohibitted.
$editingteacherroleid = $DB->get_field('role', 'id', array('shortname' => 'editingteacher'));
$studentroleid = $DB->get_field('role', 'id', array('shortname' => 'student'));
$this->getDataGenerator()->enrol_user($return->teacher->id, $return->course->id, $editingteacherroleid);