public function test_message_sent()
{
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
$course = $this->getDataGenerator()->create_course();
$user1 = $this->getDataGenerator()->create_user();
$user2 = $this->getDataGenerator()->create_user();
$chat = $this->getDataGenerator()->create_module('chat', array('course' => $course->id));
$cm = $DB->get_record('course_modules', array('id' => $chat->cmid));
// Logging in first user to the chat.
$this->setUser($user1->id);
$sid1 = chat_login_user($chat->id, 'ajax', 0, $course);
// Logging in second user to the chat.
$this->setUser($user2->id);
$sid2 = chat_login_user($chat->id, 'ajax', 0, $course);
// Getting the chatuser record.
$chatuser1 = $DB->get_record('chat_users', array('sid' => $sid1));
$chatuser2 = $DB->get_record('chat_users', array('sid' => $sid2));
$sink = $this->redirectEvents();
// Send a messaging from the first user. We pass the CM to chat_send_chatmessage() this time.
// This ensures that the event triggered when sending a message is filled with the correct information.
$this->setUser($user1->id);
$messageid = chat_send_chatmessage($chatuser1, 'Hello!', false, $cm);
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
$this->assertInstanceOf('\\mod_chat\\event\\message_sent', $event);
$this->assertEquals($messageid, $event->objectid);
$this->assertEquals($user1->id, $event->relateduserid);
$this->assertEquals($user1->id, $event->userid);
$expected = array($course->id, 'chat', 'talk', "view.php?id={$cm->id}", $chat->id, $cm->id, $user1->id);
$this->assertEventLegacyLogData($expected, $event);
// Send a messaging from the first user. We DO NOT pass the CM to chat_send_chatmessage() this time.
// This ensures that the event triggered when sending a message is filled with the correct information.
$sink->clear();
$this->setUser($user2->id);
$messageid = chat_send_chatmessage($chatuser2, 'Hello!');
$events = $sink->get_events();
$this->assertCount(1, $events);
$event = reset($events);
$this->assertInstanceOf('\\mod_chat\\event\\message_sent', $event);
$this->assertEquals($messageid, $event->objectid);
$this->assertEquals($user2->id, $event->relateduserid);
$this->assertEquals($user2->id, $event->userid);
$expected = array($course->id, 'chat', 'talk', "view.php?id={$cm->id}", $chat->id, $cm->id, $user2->id);
$this->assertEventLegacyLogData($expected, $event);
$this->assertEventContextNotUsed($event);
// Sending a message from the system should not trigger any event.
$sink->clear();
$this->setAdminUser();
chat_send_chatmessage($chatuser1, 'enter', true);
$this->assertEquals(0, $sink->count());
$sink->close();
}
if (!$group = groups_get_group($groupid)) {
print_error('invalidgroupid');
}
$groupname = ': '.$group->name;
} else {
$groupname = ': '.get_string('allparticipants');
}
} else {
$groupid = 0;
$groupname = '';
}
$strchat = get_string('modulename', 'chat'); // must be before current_language() in chat_login_user() to force course language!!!
$strchats = get_string('modulenameplural', 'chat');
$stridle = get_String('idle', 'chat');
if (!$chat_sid = chat_login_user($chat->id, 'basic', $groupid, $course)) {
print_error('cantlogin', 'chat');
}
if (!$chatusers = chat_get_users($chat->id, $groupid, $cm->groupingid)) {
print_error('errornousers', 'chat');
}
$DB->set_field('chat_users', 'lastping', time(), array('sid'=>$chat_sid));
if (!isset($SESSION->chatprefs)) {
$SESSION->chatprefs = array();
}
if (!isset($SESSION->chatprefs[$chat->id])) {
$SESSION->chatprefs[$chat->id] = array();
$SESSION->chatprefs[$chat->id]['chatentered'] = time();
// Groups are being used
if ($groupid = groups_get_activity_group($cm)) {
if (!($group = groups_get_group($groupid, false))) {
error("That group (id {$groupid}) doesn't exist!");
}
$groupname = ': ' . $group->name;
} else {
$groupname = ': ' . get_string('allparticipants');
}
} else {
$groupid = 0;
$groupname = '';
}
$strchat = get_string('modulename', 'chat');
// must be before current_language() in chat_login_user() to force course language!!!
if (!($chat_sid = chat_login_user($chat->id, 'header_js', $groupid, $course))) {
error('Could not log in to chat room!!');
}
$params = "chat_id={$id}&chat_sid={$chat_sid}";
// fallback to the old jsupdate, but allow other update modes
$updatemode = 'jsupdate';
if (!empty($CFG->chat_normal_updatemode)) {
$updatemode = $CFG->chat_normal_updatemode;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>
/**
* Log the current user into a chat room in the given chat.
*
* @param int $chatid the chat instance id
* @param int $groupid the user group id
* @return array of warnings and the chat unique session id
* @since Moodle 3.0
* @throws moodle_exception
*/
public static function login_user($chatid, $groupid = 0)
{
global $DB;
$params = self::validate_parameters(self::login_user_parameters(), array('chatid' => $chatid, 'groupid' => $groupid));
$warnings = array();
// Request and permission validation.
$chat = $DB->get_record('chat', array('id' => $params['chatid']), '*', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($chat, 'chat');
$context = context_module::instance($cm->id);
self::validate_context($context);
require_capability('mod/chat:chat', $context);
if (!empty($params['groupid'])) {
$groupid = $params['groupid'];
// Determine is the group is visible to user.
if (!groups_group_visible($groupid, $course, $cm)) {
throw new moodle_exception('notingroup');
}
} else {
// Check to see if groups are being used here.
if ($groupmode = groups_get_activity_groupmode($cm)) {
$groupid = groups_get_activity_group($cm);
// Determine is the group is visible to user (this is particullary for the group 0).
if (!groups_group_visible($groupid, $course, $cm)) {
throw new moodle_exception('notingroup');
}
} else {
$groupid = 0;
}
}
// Get the unique chat session id.
// Since we are going to use the chat via Web Service requests we set the ajax version (since it's the most similar).
if (!($chatsid = chat_login_user($chat->id, 'ajax', $groupid, $course))) {
throw moodle_exception('cantlogin', 'chat');
}
$result = array();
$result['chatsid'] = $chatsid;
$result['warnings'] = $warnings;
return $result;
}
print_error('invalidgroupid');
}
$groupname = ': ' . $group->name;
} else {
$groupname = ': ' . get_string('allparticipants');
}
} else {
$groupid = 0;
$groupname = '';
}
// if requested theme doesn't exist, use default 'bubble' theme
if (!file_exists(dirname(__FILE__) . '/theme/' . $theme . '/chat.css')) {
$theme = 'compact';
}
// login chat room
if (!($chat_sid = chat_login_user($chat->id, 'ajax', $groupid, $course))) {
print_error('cantlogin', 'chat');
}
$courseshortname = format_string($course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
$module = array('name' => 'mod_chat_ajax', 'fullpath' => '/mod/chat/gui_ajax/module.js', 'requires' => array('base', 'dom', 'event', 'event-mouseenter', 'event-key', 'json-parse', 'io', 'overlay', 'yui2-resize', 'yui2-layout', 'yui2-menu'), 'strings' => array(array('send', 'chat'), array('sending', 'chat'), array('inputarea', 'chat'), array('userlist', 'chat'), array('modulename', 'chat'), array('beep', 'chat'), array('talk', 'chat')));
$modulecfg = array('home' => $CFG->httpswwwroot . '/mod/chat/view.php?id=' . $cm->id, 'chaturl' => $CFG->httpswwwroot . '/mod/chat/gui_ajax/index.php?id=' . $id, 'theme' => $theme, 'userid' => $USER->id, 'sid' => $chat_sid, 'timer' => 3000, 'chat_lasttime' => 0, 'chat_lastrow' => null, 'chatroom_name' => $courseshortname . ": " . format_string($chat->name, true) . $groupname);
$PAGE->requires->js_init_call('M.mod_chat_ajax.init', array($modulecfg), false, $module);
$PAGE->set_title(get_string('modulename', 'chat') . ": {$courseshortname}: " . format_string($chat->name, true) . "{$groupname}");
$PAGE->add_body_class('yui-skin-sam');
$PAGE->set_pagelayout('embedded');
$PAGE->requires->css('/mod/chat/gui_ajax/theme/' . $theme . '/chat.css');
echo $OUTPUT->header();
echo $OUTPUT->box('<ul id="users-list"></ul>', '', 'chat-userlist');
echo $OUTPUT->box('', '', 'chat-options');
echo $OUTPUT->box('<ul id="messages-list"></ul>', '', 'chat-messages');
$table = new html_table();
// Groups are being used
if ($groupid = groups_get_activity_group($cm)) {
if (!($group = groups_get_group($groupid))) {
print_error('invalidgroupid');
}
$groupname = ': ' . $group->name;
} else {
$groupname = ': ' . get_string('allparticipants');
}
} else {
$groupid = 0;
$groupname = '';
}
$strchat = get_string('modulename', 'chat');
// must be before current_language() in chat_login_user() to force course language!!!
if (!($chat_sid = chat_login_user($chat->id, 'sockets', $groupid, $course))) {
print_error('cantlogin');
}
$params = "chat_sid={$chat_sid}";
$courseshortname = format_string($course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>
<?php
echo "{$strchat}: " . $courseshortname . ": " . format_string($chat->name, true, array('context' => $context)) . "{$groupname}";
?>
</title>
</head>
