/**
* Display a listing of chats.
*
* @param int|null $lastChatId Last chat ID
* @param int $size Response size
* @return Response
*/
public function getList($lastChatId = null, $size = 20)
{
$list = array();
$ids = array();
ChatMember::where('user_id', Auth::user()->id)->get()->each(function ($member) use(&$ids) {
$ids[] = $member->chat_id;
});
if (count($ids) > 0) {
$size = (int) $size > 0 ? (int) $size : 20;
$unread = array();
MessageUnread::whereRaw('user_id = ? and message_id not in (select b.message_id from messages_removed b where b.chat_id = chat_id)', array(Auth::user()->id))->get()->each(function ($message) use(&$unread) {
$unread[] = $message->chat_id;
});
$query = 'select * from chats a where a.id in (' . implode(', ', $ids) . ') ' . (($lastChatId = (int) $lastChatId) > 0 ? 'and a.id < ' . $lastChatId . ' ' : '') . 'and (select count(b.id) from messages b where b.chat_id=a.id ' . 'and b.id not in (select c.message_id from messages_removed c where c.chat_id = a.id) ' . 'and b.id > coalesce((select d.message_id from chats_cleared d where d.user_id = ' . Auth::user()->id . ' and d.chat_id = a.id), 0)) > 0 ' . 'order by a.timestamp desc limit ' . $size;
$result = DB::select($query);
foreach ($result as $array) {
$chat = new Chat((array) $array);
$data = array('chat_id' => $chat->id, 'owner_id' => $chat->owner_id, 'topic' => $chat->topic, 'timestamp' => $chat->getTimestamp(), 'users' => $chat->getUsersArray());
if (in_array($chat->id, $unread)) {
$data['unread'] = true;
}
if (!is_null($lastMessage = $chat->getLastMessage())) {
$data['last_message'] = $lastMessage->getAsArray();
}
$list[] = $data;
}
}
return $this->respond($list);
}
public function getLastMessage()
{
$conn = Connection::getInstance("read");
if ($chats = $this->getChatsID()) {
$max = 0;
foreach ($chats as $chat_id) {
$chat = new Chat($chat_id);
if ($m = $chat->getLastMessage()) {
//print_r($m);
$tstamp = strtotime($m['time']);
if ($tstamp > $max) {
//echo $tstamp . " ";
$max = $tstamp;
$latest_message = $m;
}
}
}
return $latest_message;
} else {
return false;
}
}
foreach ($messages as $id) {
$message = new Message($id);
$sender = new User($message->getSenderID());
$time = strtotime($message->getTime());
$new_message .= "\n <div id=\"{$id}\" class=\"animated fadeIn chatbox-user right\">\n <a href=\"javascript:;\" class=\"chat-avatar pull-right\"> \n <img src=\"img/faceless.jpg\" class=\"img-circle\" title=\"user name\" alt=\"\">\n </a>\n\n <div class=\"message\">\n <div class=\"panel\">\n <div class=\"panel-heading\">\n {$sender->getFullName()}\n </div>\n\n <div class=\"panel-body\">\n <p>{$message->getMessage()}</p>\n </div>\n </div>\n\n <small class=\"chat-time\">\n <i class=\"ti-time mr5\"></i>\n <span data-livestamp=\"{$time}\"></span>\n <i class=\"ti-check text-success\"></i>\n </small>\n\n </div>\n </div>";
}
echo $new_message;
}
} elseif (Tools::valuePost("action") == "send_chat") {
/*SEND NEW CHAT MESSAGE TO THE SERVER*/
if (!empty(Tools::valuePost("message"))) {
echo $chat->sendMessage($user->getID(), Tools::valuePost("message"));
}
}
} elseif (Tools::valuePost("action") == "notification") {
/*CHECK NEW CHAT MESSAGES FROM THE SERVER*/
$chats = $user->checkMessages();
if ($chats) {
$count = count($chats);
foreach ($chats as $id) {
$chat = new Chat($id);
$message_row = $chat->getLastMessage();
$sender = new User($message_row['from_user_id']);
$time = strtotime($message_row['time']);
$end_product[] = array("count" => $count, "id" => $id, "notifications" => "New message", "name" => $sender->getFullname(), "img" => $sender->getProfilePictureURL(), "timestamp" => $time, "message" => $message_row['message'], "url" => "message.php?chat_id={$id}");
}
$end_product = json_encode($end_product);
echo $end_product;
}
}
}
