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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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/>.

< /** < * Tests for comments when the context is frozen. < * < * @package core_comment < * @copyright 2019 University of Nottingham < * @author Neill Magill <neill.magill@nottingham.ac.uk> < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */
> namespace core_comment;
< defined('MOODLE_INTERNAL') || die();
> use comment; > use comment_exception; > use core_comment_external;
/** * Tests for comments when the context is frozen. * * @package core_comment * @copyright 2019 University of Nottingham * @author Neill Magill <neill.magill@nottingham.ac.uk> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class comment_context_freeze_testcase extends advanced_testcase {
> class context_freeze_test extends \advanced_testcase {
/** * Creates a comment by a student. * * Returns: * - The comment object * - The sudent that wrote the comment * - The arguments used to create the comment *
< * @param stdClass $course Moodle course from the datagenerator
> * @param \stdClass $course Moodle course from the datagenerator
* @return array */ protected function create_student_comment_and_freeze_course($course): array { set_config('contextlocking', 1);
< $context = context_course::instance($course->id);
> $context = \context_course::instance($course->id);
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
< $args = new stdClass;
> $args = new \stdClass;
$args->context = $context; $args->course = $course; $args->area = 'page_comments'; $args->itemid = 0; $args->component = 'block_comments'; $args->linktext = get_string('showcomments'); $args->notoggle = true; $args->autostart = true; $args->displaycancel = false; // Create a comment by the student. $this->setUser($student); $comment = new comment($args); $newcomment = $comment->add('New comment'); // Freeze the context. $this->setAdminUser(); $context->set_locked(true); return [$newcomment, $student, $args]; } /** * Test that a student cannot delete their own comments in frozen contexts via the external service. */ public function test_delete_student_external() { global $CFG; require_once($CFG->dirroot . '/comment/lib.php'); $this->resetAfterTest(); $course = $this->getDataGenerator()->create_course(); list($newcomment, $student, $args) = $this->create_student_comment_and_freeze_course($course); // Check that a student cannot delete their own comment. $this->setUser($student); $studentcomment = new comment($args); $this->assertFalse($studentcomment->can_delete($newcomment->id)); $this->assertFalse($studentcomment->can_post()); $this->expectException(comment_exception::class); $this->expectExceptionMessage(get_string('nopermissiontodelentry', 'error')); core_comment_external::delete_comments([$newcomment->id]); } /** * Test that a student cannot delete their own comments in frozen contexts. */ public function test_delete_student() { global $CFG; require_once($CFG->dirroot . '/comment/lib.php'); $this->resetAfterTest(); $course = $this->getDataGenerator()->create_course(); list($newcomment, $student, $args) = $this->create_student_comment_and_freeze_course($course); // Check that a student cannot delete their own comment. $this->setUser($student); $studentcomment = new comment($args); $this->assertFalse($studentcomment->can_delete($newcomment->id)); $this->assertFalse($studentcomment->can_post()); $this->expectException(comment_exception::class); $this->expectExceptionMessage(get_string('nopermissiontocomment', 'error')); $studentcomment->delete($newcomment->id); } /** * Test that an admin cannot delete comments in frozen contexts via the external service. */ public function test_delete_admin_external() { global $CFG; require_once($CFG->dirroot . '/comment/lib.php'); $this->resetAfterTest(); $course = $this->getDataGenerator()->create_course(); list($newcomment, $student, $args) = $this->create_student_comment_and_freeze_course($course); // Check that the admin user cannot delete the comment. $admincomment = new comment($args); $this->assertFalse($admincomment->can_delete($newcomment->id)); $this->assertFalse($admincomment->can_post()); $this->expectException(comment_exception::class); $this->expectExceptionMessage(get_string('nopermissiontodelentry', 'error')); core_comment_external::delete_comments([$newcomment->id]); } /** * Test that an admin cannot delete comments in frozen contexts. */ public function test_delete_admin() { global $CFG; require_once($CFG->dirroot . '/comment/lib.php'); $this->resetAfterTest(); $course = $this->getDataGenerator()->create_course(); list($newcomment, $student, $args) = $this->create_student_comment_and_freeze_course($course); // Check that the admin user cannot delete the comment. $admincomment = new comment($args); $this->assertFalse($admincomment->can_delete($newcomment->id)); $this->assertFalse($admincomment->can_post()); $this->expectException(comment_exception::class); $this->expectExceptionMessage(get_string('nopermissiontocomment', 'error')); $admincomment->delete($newcomment->id); } }