/**
* Test mod_twf_observer methods.
*/
public function test_observers()
{
global $DB, $CFG;
require_once $CFG->dirroot . '/mod/twf/lib.php';
$twfgen = $this->getDataGenerator()->get_plugin_generator('mod_twf');
$course = $this->getDataGenerator()->create_course();
$trackedrecord = array('course' => $course->id, 'type' => 'general', 'forcesubscribe' => FORUM_INITIALSUBSCRIBE);
$untrackedrecord = array('course' => $course->id, 'type' => 'general');
$trackedtwf = $this->getDataGenerator()->create_module('twf', $trackedrecord);
$untrackedtwf = $this->getDataGenerator()->create_module('twf', $untrackedrecord);
// Used functions don't require these settings; adding
// them just in case there are APIs changes in future.
$user = $this->getDataGenerator()->create_user(array('maildigest' => 1, 'tracktwfs' => 1));
$manplugin = enrol_get_plugin('manual');
$manualenrol = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'manual'));
$student = $DB->get_record('role', array('shortname' => 'student'));
// The role_assign observer does it's job adding the twf_subscriptions record.
$manplugin->enrol_user($manualenrol, $user->id, $student->id);
// They are not required, but in a real environment they are supposed to be required;
// adding them just in case there are APIs changes in future.
set_config('twf_trackingtype', 1);
set_config('twf_trackreadposts', 1);
$record = array();
$record['course'] = $course->id;
$record['twf'] = $trackedtwf->id;
$record['userid'] = $user->id;
$discussion = $twfgen->create_discussion($record);
$record = array();
$record['discussion'] = $discussion->id;
$record['userid'] = $user->id;
$post = $twfgen->create_post($record);
twf_tp_add_read_record($user->id, $post->id);
twf_set_user_maildigest($trackedtwf, 2, $user);
twf_tp_stop_tracking($untrackedtwf->id, $user->id);
$this->assertEquals(1, $DB->count_records('twf_subscriptions'));
$this->assertEquals(1, $DB->count_records('twf_digests'));
$this->assertEquals(1, $DB->count_records('twf_track_prefs'));
$this->assertEquals(1, $DB->count_records('twf_read'));
// The course_module_created observer does it's job adding a subscription.
$twfrecord = array('course' => $course->id, 'type' => 'general', 'forcesubscribe' => FORUM_INITIALSUBSCRIBE);
$extratwf = $this->getDataGenerator()->create_module('twf', $twfrecord);
$this->assertEquals(2, $DB->count_records('twf_subscriptions'));
$manplugin->unenrol_user($manualenrol, $user->id);
$this->assertEquals(0, $DB->count_records('twf_digests'));
$this->assertEquals(0, $DB->count_records('twf_subscriptions'));
$this->assertEquals(0, $DB->count_records('twf_track_prefs'));
$this->assertEquals(0, $DB->count_records('twf_read'));
}
if ($displaymode == FORUM_MODE_FLATOLDEST or $displaymode == FORUM_MODE_FLATNEWEST) {
$displaymode = FORUM_MODE_NESTED;
}
} else {
$parent = $discussion->firstpost;
}
if (!($post = twf_get_post_full($parent))) {
print_error("notexists", 'twf', "{$CFG->wwwroot}/mod/twf/view.php?f={$twf->id}");
}
if (!twf_user_can_see_post($twf, $discussion, $post, null, $cm)) {
print_error('noviewdiscussionspermission', 'twf', "{$CFG->wwwroot}/mod/twf/view.php?id={$twf->id}");
}
if ($mark == 'read' or $mark == 'unread') {
if ($CFG->twf_usermarksread && twf_tp_can_track_twfs($twf) && twf_tp_is_tracked($twf)) {
if ($mark == 'read') {
twf_tp_add_read_record($USER->id, $postid);
} else {
// unread
twf_tp_delete_read_records($USER->id, $postid);
}
}
}
$searchform = twf_search_form($course);
$twfnode = $PAGE->navigation->find($cm->id, navigation_node::TYPE_ACTIVITY);
if (empty($twfnode)) {
$twfnode = $PAGE->navbar;
} else {
$twfnode->make_active();
}
$node = $twfnode->add(format_string($discussion->name), new moodle_url('/mod/twf/discuss.php', array('d' => $discussion->id)));
$node->display = false;
/**
* If its an old post, do nothing. If the record exists, the maintenance will clear it up later.
*
* @return bool
*/
function twf_tp_mark_post_read($userid, $post, $twfid)
{
if (!twf_tp_is_post_old($post)) {
return twf_tp_add_read_record($userid, $post->id);
} else {
return true;
}
}
