LastSearch::get

static function get($userId = null, $options = array())
{
	$userId = BitrixImCommon::getUserId($userId);
	if (!$userId)
	{
		return false;
	}

	$result = array();

	$cacheId = 'list_v2_'.$userId.'_'.Color::isEnabled();
	$cachePath = self::CACHE_PATH.BitrixImCommon::getCacheUserPostfix($userId);

	$cache = BitrixMainApplication::getInstance()->getCache();
	$taggedCache = BitrixMainApplication::getInstance()->getTaggedCache();
	if($cache->initCache(self::CACHE_TTL, $cacheId, $cachePath))
	{
		$result = $cache->getVars();
	}
	else
	{
		$generalChatId = CIMChat::GetGeneralChatId();

		$select = Array(
			'*',
			'RELATION_USER_ID' => 'RELATION.USER_ID',
			'RELATION_NOTIFY_BLOCK' => 'RELATION.NOTIFY_BLOCK',
			'CHAT_TITLE' => 'CHAT.TITLE',
			'CHAT_TYPE' => 'CHAT.TYPE',
			'CHAT_AVATAR' => 'CHAT.AVATAR',
			'CHAT_LAST_MESSAGE_STATUS' => 'CHAT.LAST_MESSAGE_STATUS',

			'CHAT_AUTHOR_ID' => 'CHAT.AUTHOR_ID',
			'CHAT_EXTRANET' => 'CHAT.EXTRANET',
			'CHAT_COLOR' => 'CHAT.COLOR',
			'CHAT_ENTITY_TYPE' => 'CHAT.ENTITY_TYPE',
			'CHAT_ENTITY_ID' => 'CHAT.ENTITY_ID',
			'CHAT_ENTITY_DATA_1' => 'CHAT.ENTITY_DATA_1',
			'CHAT_ENTITY_DATA_2' => 'CHAT.ENTITY_DATA_2',
			'CHAT_ENTITY_DATA_3' => 'CHAT.ENTITY_DATA_3',
			'CHAT_DATE_CREATE' => 'CHAT.DATE_CREATE',
		);

		$orm = BitrixImModelLastSearchTable::getList(Array(
			'select' => $select,
			'filter' => Array('=USER_ID' => $userId),
			'order' => Array('ID' => 'DESC')
		));
		while ($row = $orm->fetch())
		{
			$isUser = mb_strpos($row['DIALOG_ID'], 'chat') !== 0;
			$id = $row['DIALOG_ID'];

			$item = Array(
				'ID' => $isUser? (int)$id: $id,
				'TYPE' => $isUser? 'user': 'chat',
				'AVATAR' => Array(),
				'TITLE' => Array(),
			);

			if ($isUser)
			{
				$item['USER'] = Array(
					'ID' => (int)$row['DIALOG_ID'],
				);
			}
			else
			{
				$avatar = CIMChat::GetAvatarImage($row['CHAT_AVATAR'], 200, false);
				$color = $row['CHAT_COLOR'] <> ''? Color::getColor($row['CHAT_COLOR']): Color::getColorByNumber($row['ITEM_ID']);
				$chatType = BitrixImChat::getType($row);

				if ($generalChatId == $row['ITEM_ID'])
				{
					$row["CHAT_ENTITY_TYPE"] = 'GENERAL';
				}

				$muteList = Array();
				if ($row['RELATION_NOTIFY_BLOCK'] == 'Y')
				{
					$muteList = Array($row['RELATION_USER_ID'] => true);
				}

				$item['AVATAR'] = Array(
					'URL' => $avatar,
					'COLOR' => $color
				);
				$item['TITLE'] = $row['CHAT_TITLE'];
				$item['CHAT'] = Array(
					'ID' => (int)$row['ITEM_CID'],
					'NAME' => $row['CHAT_TITLE'],
					'OWNER' => (int)$row['CHAT_AUTHOR_ID'],
					'EXTRANET' => $row['CHAT_EXTRANET'] == 'Y',
					'AVATAR' => $avatar,
					'COLOR' => $color,
					'TYPE' => $chatType,
					'ENTITY_TYPE' => (string)$row['CHAT_ENTITY_TYPE'],
					'ENTITY_ID' => (string)$row['CHAT_ENTITY_ID'],
					'ENTITY_DATA_1' => (string)$row['CHAT_ENTITY_DATA_1'],
					'ENTITY_DATA_2' => (string)$row['CHAT_ENTITY_DATA_2'],
					'ENTITY_DATA_3' => (string)$row['CHAT_ENTITY_DATA_3'],
					'MUTE_LIST' => $muteList,
					'DATE_CREATE' => $row['CHAT_DATE_CREATE'],
					'MESSAGE_TYPE' => $row["CHAT_TYPE"],
				);
			}

			$result[$id] = $item;
		}

		$taggedCache->startTagCache($cachePath);
		$taggedCache->registerTag("USER_NAME");
		$taggedCache->endTagCache();

		$cache->startDataCache();
		$cache->endDataCache($result);
	}

	foreach ($result as $id => $item)
	{
		if ($options['SKIP_OPENLINES'] == 'Y')
		{
			if ($item['TYPE'] == 'chat' && $item['CHAT']['TYPE'] == 'lines')
			{
				unset($result[$id]);
				continue;
			}
		}
		if ($options['SKIP_CHAT'] == 'Y')
		{
			if ($item['TYPE'] == 'chat' && $item['CHAT']['TYPE'] != 'lines')
			{
				unset($result[$id]);
				continue;
			}
		}
		if ($options['SKIP_DIALOG'] == 'Y')
		{
			if ($item['TYPE'] == 'user')
			{
				unset($result[$id]);
				continue;
			}
		}

		if ($item['USER']['ID'] > 0)
		{
			$user = User::getInstance($item['USER']['ID'])->getArray();
			if (!$user)
			{
				$user = Array('ID' => 0);
			}
			else if ($item['TYPE'] == 'user')
			{
				$item['AVATAR'] = Array(
					'URL' => $user['AVATAR'],
					'COLOR' => $user['COLOR']
				);
				$item['TITLE'] = $user['NAME'];
			}

			$item['USER'] = $user;

			$result[$id] = $item;
		}
	}

	$result = array_values($result);

	if ($options['JSON'])
	{
		foreach ($result as $index => $item)
		{
			foreach ($item as $key => $value)
			{
				if ($value instanceof BitrixMainTypeDateTime)
				{
					$item[$key] = date('c', $value->getTimestamp());
				}
				else if (is_array($value))
				{
					foreach ($value as $subKey => $subValue)
					{
						if ($subValue instanceof BitrixMainTypeDateTime)
						{
							$value[$subKey] = date('c', $subValue->getTimestamp());
						}
						else if (is_string($subValue) && $subValue && in_array($subKey, Array('URL', 'AVATAR')) && mb_strpos($subValue, 'http') !== 0)
						{
							$value[$subKey] = BitrixImCommon::getPublicDomain().$subValue;
						}
						else if (is_array($subValue))
						{
							$value[$subKey] = array_change_key_case($subValue, CASE_LOWER);
						}
					}
					$item[$key] = array_change_key_case($value, CASE_LOWER);
				}
			}
			$result[$index] = array_change_key_case($item, CASE_LOWER);
		}
	}

	return $result;
}