PHP subscriptions::get_unsubscribable_forums方法代碼示例

/**
 * Returns an array of forums that the current user is subscribed to and is allowed to unsubscribe from
 *
 * @return array An array of unsubscribable forums
 * @deprecated since Moodle 2.8 use \mod_forum\subscriptions::get_unsubscribable_forums() instead
 */
function forum_get_optional_subscribed_forums()
{
    debugging("forum_get_optional_subscribed_forums() has been deprecated, please use \\mod_forum\\subscriptions::get_unsubscribable_forums() instead.", DEBUG_DEVELOPER);
    return \mod_forum\subscriptions::get_unsubscribable_forums();
}

 /**
  * Test fetching unsubscribable forums.
  */
 public function test_unsubscribable_forums()
 {
     global $DB;
     $this->resetAfterTest(true);
     // Create a course, with a forum.
     $course = $this->getDataGenerator()->create_course();
     // Create a user enrolled in the course as a student.
     list($user) = $this->helper_create_users($course, 1);
     // Must be logged in as the current user.
     $this->setUser($user);
     // Without any subscriptions, there should be nothing returned.
     $result = \mod_forum\subscriptions::get_unsubscribable_forums();
     $this->assertEquals(0, count($result));
     // Create the forums.
     $options = array('course' => $course->id, 'forcesubscribe' => FORUM_FORCESUBSCRIBE);
     $forceforum = $this->getDataGenerator()->create_module('forum', $options);
     $options = array('course' => $course->id, 'forcesubscribe' => FORUM_DISALLOWSUBSCRIBE);
     $disallowforum = $this->getDataGenerator()->create_module('forum', $options);
     $options = array('course' => $course->id, 'forcesubscribe' => FORUM_CHOOSESUBSCRIBE);
     $chooseforum = $this->getDataGenerator()->create_module('forum', $options);
     $options = array('course' => $course->id, 'forcesubscribe' => FORUM_INITIALSUBSCRIBE);
     $initialforum = $this->getDataGenerator()->create_module('forum', $options);
     // At present the user is only subscribed to the initial forum.
     $result = \mod_forum\subscriptions::get_unsubscribable_forums();
     $this->assertEquals(1, count($result));
     // Ensure that the user is enrolled in all of the forums except force subscribed.
     \mod_forum\subscriptions::subscribe_user($user->id, $disallowforum);
     \mod_forum\subscriptions::subscribe_user($user->id, $chooseforum);
     $result = \mod_forum\subscriptions::get_unsubscribable_forums();
     $this->assertEquals(3, count($result));
     // Hide the forums.
     set_coursemodule_visible($forceforum->cmid, 0);
     set_coursemodule_visible($disallowforum->cmid, 0);
     set_coursemodule_visible($chooseforum->cmid, 0);
     set_coursemodule_visible($initialforum->cmid, 0);
     $result = \mod_forum\subscriptions::get_unsubscribable_forums();
     $this->assertEquals(0, count($result));
     // Add the moodle/course:viewhiddenactivities capability to the student user.
     $roleids = $DB->get_records_menu('role', null, '', 'shortname, id');
     $context = \context_course::instance($course->id);
     assign_capability('moodle/course:viewhiddenactivities', CAP_ALLOW, $roleids['student'], $context);
     $context->mark_dirty();
     // All of the unsubscribable forums should now be listed.
     $result = \mod_forum\subscriptions::get_unsubscribable_forums();
     $this->assertEquals(3, count($result));
 }

$strunsubscribeall = get_string('unsubscribeall', 'forum');
$PAGE->navbar->add(get_string('modulename', 'forum'));
$PAGE->navbar->add($strunsubscribeall);
$PAGE->set_title($strunsubscribeall);
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($strunsubscribeall);
if (data_submitted() and $confirm and confirm_sesskey()) {
    $forums = \mod_forum\subscriptions::get_unsubscribable_forums();
    foreach ($forums as $forum) {
        \mod_forum\subscriptions::unsubscribe_user($USER->id, $forum, context_module::instance($forum->cm), true);
    }
    $DB->set_field('user', 'autosubscribe', 0, array('id' => $USER->id));
    echo $OUTPUT->box(get_string('unsubscribealldone', 'forum'));
    echo $OUTPUT->continue_button($return);
    echo $OUTPUT->footer();
    die;
} else {
    $a = count(\mod_forum\subscriptions::get_unsubscribable_forums());
    if ($a) {
        $msg = get_string('unsubscribeallconfirm', 'forum', $a);
        echo $OUTPUT->confirm($msg, new moodle_url('unsubscribeall.php', array('confirm' => 1)), $return);
        echo $OUTPUT->footer();
        die;
    } else {
        echo $OUTPUT->box(get_string('unsubscribeallempty', 'forum'));
        echo $OUTPUT->continue_button($return);
        echo $OUTPUT->footer();
        die;
    }
}