diff --git a/enrol/meta/classes/privacy/provider.php b/enrol/meta/classes/privacy/provider.php
index 31fd319a4ca..b31c6af0694 100644
--- a/enrol/meta/classes/privacy/provider.php
+++ b/enrol/meta/classes/privacy/provider.php
@@ -13,18 +13,25 @@
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see .
+
/**
* Privacy Subsystem implementation for enrol_meta.
*
* @package enrol_meta
+ * @category privacy
* @copyright 2018 Carlos Escobedo
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
+
namespace enrol_meta\privacy;
+
defined('MOODLE_INTERNAL') || die();
-use \core_privacy\local\metadata\collection;
-use \core_privacy\local\request\contextlist;
-use \core_privacy\local\request\approved_contextlist;
+
+use core_privacy\local\metadata\collection;
+use core_privacy\local\request\approved_userlist;
+use core_privacy\local\request\contextlist;
+use core_privacy\local\request\approved_contextlist;
+use core_privacy\local\request\userlist;
/**
* Privacy provider for enrol_meta.
@@ -33,8 +40,15 @@ use \core_privacy\local\request\approved_contextlist;
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class provider implements
- \core_privacy\local\metadata\provider,
- \core_privacy\local\request\plugin\provider {
+ // This plugin stores user data.
+ \core_privacy\local\metadata\provider,
+
+ // This plugin contains user's enrolments.
+ \core_privacy\local\request\plugin\provider,
+
+ // This plugin is capable of determining which users have data within it.
+ \core_privacy\local\request\core_userlist_provider {
+
/**
* Returns meta data about this system.
*
@@ -46,6 +60,7 @@ class provider implements
$collection->add_subsystem_link('core_group', [], 'privacy:metadata:core_group');
return $collection;
}
+
/**
* Get the list of contexts that contain user information for the specified user.
*
@@ -71,6 +86,22 @@ class provider implements
return $contextlist;
}
+
+ /**
+ * Get the list of users who have data within a context.
+ *
+ * @param userlist $userlist The userlist containing the list of users who have data in this context/plugin combination.
+ */
+ public static function get_users_in_context(userlist $userlist) {
+ $context = $userlist->get_context();
+
+ if (!$context instanceof \context_course) {
+ return;
+ }
+
+ \core_group\privacy\provider::get_group_members_in_context($userlist, 'enrol_meta');
+ }
+
/**
* Export all user data for the specified user, in the specified contexts.
*
@@ -105,6 +136,7 @@ class provider implements
\core_group\privacy\provider::delete_groups_for_all_users($context, 'enrol_meta');
}
}
+
/**
* Delete all user data for the specified user, in the specified contexts.
*
@@ -116,4 +148,13 @@ class provider implements
}
\core_group\privacy\provider::delete_groups_for_user($contextlist, 'enrol_meta');
}
-}
\ No newline at end of file
+
+ /**
+ * Delete multiple users within a single context.
+ *
+ * @param approved_userlist $userlist The approved context and user information to delete information for.
+ */
+ public static function delete_data_for_users(approved_userlist $userlist) {
+ \core_group\privacy\provider::delete_groups_for_users($userlist, 'enrol_meta');
+ }
+}
diff --git a/enrol/meta/tests/privacy_test.php b/enrol/meta/tests/privacy_test.php
index 4e1966df5f4..d9951b2b483 100644
--- a/enrol/meta/tests/privacy_test.php
+++ b/enrol/meta/tests/privacy_test.php
@@ -13,6 +13,7 @@
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see .
+
/**
* Base class for unit tests for enrol_meta.
*
@@ -21,10 +22,13 @@
* @copyright 2018 Carlos Escobedo
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
+
defined('MOODLE_INTERNAL') || die();
-use \core_privacy\local\request\writer;
-use \core_privacy\local\request\approved_contextlist;
-use \enrol_meta\privacy\provider;
+
+use core_privacy\local\request\writer;
+use core_privacy\local\request\approved_contextlist;
+use enrol_meta\privacy\provider;
+
/**
* Unit tests for the enrol_meta implementation of the privacy API.
*
@@ -32,6 +36,7 @@ use \enrol_meta\privacy\provider;
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class enrol_meta_privacy_testcase extends \core_privacy\tests\provider_testcase {
+
/**
* Enable enrol_meta plugin.
*/
@@ -41,6 +46,7 @@ class enrol_meta_privacy_testcase extends \core_privacy\tests\provider_testcase
$enabled = array_keys($enabled);
set_config('enrol_plugins_enabled', implode(',', $enabled));
}
+
/**
* Test getting the context for the user ID related to this plugin.
*/
@@ -111,6 +117,7 @@ class enrol_meta_privacy_testcase extends \core_privacy\tests\provider_testcase
}
}
}
+
/**
* Test for provider::delete_data_for_all_users_in_context().
*/
@@ -150,6 +157,7 @@ class enrol_meta_privacy_testcase extends \core_privacy\tests\provider_testcase
WHERE g.courseid = ?", [$course1->id])
);
}
+
/**
* Test for provider::delete_data_for_user().
*/
@@ -195,4 +203,100 @@ class enrol_meta_privacy_testcase extends \core_privacy\tests\provider_testcase
WHERE g.courseid = ?", [$course1->id])
);
}
-}
\ No newline at end of file
+
+ /**
+ * Test for provider::delete_data_for_users().
+ */
+ public function test_delete_data_for_users() {
+ global $DB;
+
+ $this->resetAfterTest();
+
+ $metaplugin = enrol_get_plugin('meta');
+
+ $user1 = $this->getDataGenerator()->create_user();
+ $user2 = $this->getDataGenerator()->create_user();
+ $user3 = $this->getDataGenerator()->create_user();
+
+ $course1 = $this->getDataGenerator()->create_course();
+ $course2 = $this->getDataGenerator()->create_course();
+
+ $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course1->id));
+
+ $this->enable_plugin();
+ $metaplugin->add_instance($course1, array('customint1' => $course2->id, 'customint2' => $group1->id));
+
+ $this->getDataGenerator()->enrol_user($user1->id, $course2->id, 'student');
+ $this->getDataGenerator()->enrol_user($user2->id, $course2->id, 'student');
+ $this->getDataGenerator()->enrol_user($user3->id, $course2->id, 'student');
+
+ $this->assertEquals(
+ 3,
+ $DB->count_records_sql("SELECT COUNT(gm.id)
+ FROM {groups_members} gm
+ JOIN {groups} g ON gm.groupid = g.id
+ WHERE g.courseid = ?", [$course1->id])
+ );
+
+ $coursecontext1 = context_course::instance($course1->id);
+
+ $approveduserlist = new \core_privacy\local\request\approved_userlist($coursecontext1, 'enrol_meta',
+ [$user1->id, $user2->id]);
+ provider::delete_data_for_users($approveduserlist);
+
+ // Check we have 1 user in groups because we have deleted user1 and user2.
+ $this->assertEquals(
+ 1,
+ $DB->count_records_sql("SELECT COUNT(gm.id)
+ FROM {groups_members} gm
+ JOIN {groups} g ON gm.groupid = g.id
+ WHERE g.courseid = ?", [$course1->id])
+ );
+ }
+
+ /**
+ * Test for provider::get_users_in_context().
+ */
+ public function test_get_users_in_context() {
+ global $DB;
+
+ $this->resetAfterTest();
+
+ $metaplugin = enrol_get_plugin('meta');
+
+ $course1 = $this->getDataGenerator()->create_course();
+ $course2 = $this->getDataGenerator()->create_course();
+
+ $user1 = $this->getDataGenerator()->create_user();
+ $user2 = $this->getDataGenerator()->create_user();
+ $user3 = $this->getDataGenerator()->create_user();
+
+ $group1 = $this->getDataGenerator()->create_group(array('courseid' => $course1->id));
+
+ $this->enable_plugin();
+ $metaplugin->add_instance($course1, array('customint1' => $course2->id, 'customint2' => $group1->id));
+
+ $this->getDataGenerator()->enrol_user($user1->id, $course2->id, 'student');
+ $this->getDataGenerator()->enrol_user($user2->id, $course2->id, 'student');
+
+ // Check if user1 is enrolled into course1 in group 1.
+ $this->assertTrue(groups_is_member($group1->id, $user1->id));
+ $this->assertTrue($DB->record_exists('groups_members',
+ array(
+ 'groupid' => $group1->id,
+ 'userid' => $user1->id,
+ 'component' => 'enrol_meta'
+ )
+ ));
+
+ $context = \context_course::instance($course1->id);
+
+ $userlist = new \core_privacy\local\request\userlist($context, 'enrol_meta');
+ \enrol_meta\privacy\provider::get_users_in_context($userlist);
+
+ $this->assertEquals(
+ [$user1->id, $user2->id],
+ $userlist->get_userids(),
+ '', 0.0, 10, true);
+ }
+}