/**
* Simulate the forum/view.php web interface page: trigger events, completion, etc...
*
* @param int $forumid the forum instance id
* @return array of warnings and status result
* @since Moodle 2.9
* @throws moodle_exception
*/
public static function view_forum($forumid)
{
global $DB, $CFG;
require_once $CFG->dirroot . "/mod/forum/lib.php";
$params = self::validate_parameters(self::view_forum_parameters(), array('forumid' => $forumid));
$warnings = array();
// Request and permission validation.
$forum = $DB->get_record('forum', array('id' => $params['forumid']), 'id', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($forum, 'forum');
$context = context_module::instance($cm->id);
self::validate_context($context);
require_capability('mod/forum:viewdiscussion', $context, null, true, 'noviewdiscussionspermission', 'forum');
// Call the forum/lib API.
forum_view($forum, $course, $cm, $context);
$result = array();
$result['status'] = true;
$result['warnings'] = $warnings;
return $result;
}
public function test_forum_view()
{
global $CFG;
$CFG->enablecompletion = 1;
$this->resetAfterTest();
// Setup test data.
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$forum = $this->getDataGenerator()->create_module('forum', array('course' => $course->id), array('completion' => 2, 'completionview' => 1));
$context = context_module::instance($forum->cmid);
$cm = get_coursemodule_from_instance('forum', $forum->id);
// Trigger and capture the event.
$sink = $this->redirectEvents();
$this->setAdminUser();
forum_view($forum, $course, $cm, $context);
$events = $sink->get_events();
// 2 additional events thanks to completion.
$this->assertCount(3, $events);
$event = array_pop($events);
// Checking that the event contains the expected values.
$this->assertInstanceOf('\\mod_forum\\event\\course_module_viewed', $event);
$this->assertEquals($context, $event->get_context());
$url = new \moodle_url('/mod/forum/view.php', array('f' => $forum->id));
$this->assertEquals($url, $event->get_url());
$this->assertEventContextNotUsed($event);
$this->assertNotEmpty($event->get_name());
// Check completion status.
$completion = new completion_info($course);
$completiondata = $completion->get_data($cm);
$this->assertEquals(1, $completiondata->completionstate);
}
$rsstitle = format_string($course->shortname, true, array('context' => context_course::instance($course->id))) . ': ' . format_string($forum->name);
rss_add_http_header($context, 'mod_forum', $forum, $rsstitle);
}
/// Print header.
$PAGE->set_title($forum->name);
$PAGE->add_body_class('forumtype-' . $forum->type);
$PAGE->set_heading($course->fullname);
/// Some capability checks.
if (empty($cm->visible) and !has_capability('moodle/course:viewhiddenactivities', $context)) {
notice(get_string("activityiscurrentlyhidden"));
}
if (!has_capability('mod/forum:viewdiscussion', $context)) {
notice(get_string('noviewdiscussionspermission', 'forum'));
}
// Mark viewed and trigger the course_module_viewed event.
forum_view($forum, $course, $cm, $context);
echo $OUTPUT->header();
echo $OUTPUT->heading(format_string($forum->name), 2);
if (!empty($forum->intro) && $forum->type != 'single' && $forum->type != 'teacher') {
echo $OUTPUT->box(format_module_intro('forum', $forum, $cm->id), 'generalbox', 'intro');
}
/// find out current groups mode
groups_print_activity_menu($cm, $CFG->wwwroot . '/mod/forum/view.php?id=' . $cm->id);
$SESSION->fromdiscussion = qualified_me();
// Return here if we post or set subscription etc
/// Print settings and things across the top
// If it's a simple single discussion forum, we need to print the display
// mode control.
if ($forum->type == 'single') {
$discussion = NULL;
$discussions = $DB->get_records('forum_discussions', array('forum' => $forum->id), 'timemodified ASC');