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<?php |
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namespace eXpansion\Framework\Core\Plugins; |
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use eXpansion\Framework\Core\DataProviders\Listener\ListenerInterfaceExpTimer; |
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use eXpansion\Framework\Core\Helpers\Http; |
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use eXpansion\Framework\Core\Helpers\Structures\HttpResult; |
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use eXpansion\Framework\Core\Services\Application; |
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use eXpansion\Framework\Core\Storage\GameDataStorage; |
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use eXpansion\Framework\Core\Storage\PlayerStorage; |
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use Psr\Log\LoggerInterface; |
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/** |
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* Class Analytics |
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* |
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* @author de Cramer Oliver<[email protected]> |
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* @copyright 2018 eXpansion |
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* @package eXpansion\Framework\Core\Plugins |
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*/ |
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class Analytics implements ListenerInterfaceExpTimer, StatusAwarePluginInterface |
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{ |
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/** @var Http */ |
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protected $http; |
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/** @var GameDataStorage */ |
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protected $gameData; |
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/** @var PlayerStorage */ |
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protected $playerStorage; |
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/** @var LoggerInterface */ |
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protected $logger; |
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/** @var string */ |
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protected $url; |
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/** @var int */ |
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protected $pingInterval; |
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/** @var int */ |
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protected $retryInterval; |
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/** @var bool Is a call in progress. */ |
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protected $operationInProgress = false; |
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/** @var string */ |
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protected $key = null; |
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/** @var int */ |
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protected $lastPing; |
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/** |
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* Analytics constructor. |
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* |
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* @param Http $http |
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* @param GameDataStorage $gameData |
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* @param PlayerStorage $playerStorage |
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* @param LoggerInterface $logger |
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* @param string $url |
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* @param int $pingInterval |
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* @param int $retryInterval |
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*/ |
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public function __construct( |
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Http $http, |
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GameDataStorage $gameData, |
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PlayerStorage $playerStorage, |
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LoggerInterface $logger, |
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string $url, |
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int $pingInterval, |
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int $retryInterval |
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) { |
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$this->http = $http; |
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$this->gameData = $gameData; |
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$this->playerStorage = $playerStorage; |
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$this->logger = $logger; |
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$this->url = $url; |
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$this->pingInterval = $pingInterval; |
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$this->retryInterval = $retryInterval; |
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} |
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/** |
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* Set the status of the plugin |
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* |
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* @param boolean $status |
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* |
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* @return null |
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*/ |
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public function setStatus($status) |
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{ |
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if ($status && !$this->operationInProgress) { |
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$this->handshake(); |
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} |
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} |
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/** |
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* Handshake with analytics tool! |
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*/ |
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protected function handshake() |
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{ |
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$key = &$this->key; |
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$lastPing = &$this->lastPing; |
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$that = $this; |
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$logger = $this->logger; |
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$query = http_build_query( |
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['page' => 'handshake', 'server-login' => $this->gameData->getSystemInfo()->serverLogin] |
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); |
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$url = $this->url . '?' . $query; |
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$lastPing = time(); |
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$this->logger->debug("[eXpansion analytics]Starting handshake"); |
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$this->http->get( |
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$url, |
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function (HttpResult $result) use (&$key, &$lastPing, $logger, $that) { |
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$key = null; |
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if ($result->getHttpCode() != '200') { |
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$logger->debug('[eXpansion analytics]Handshake failed', ['http_code' => $result->getHttpCode()]); |
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return; |
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} |
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$json = json_decode($result->getResponse()); |
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if (isset($json->key) && !empty($json->key)) { |
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$logger->debug('[eXpansion analytics]Handshake successfull', ['key' => $json->key]); |
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$key = $json->key; |
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$that->ping(); |
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// allow ping just after handshake. |
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$lastPing = 0; |
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} |
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} |
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); |
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} |
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/** |
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* Ping the analytics server with proper information. |
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*/ |
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public function ping() |
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{ |
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if (!$this->key || $this->operationInProgress || (time() - $this->lastPing) < $this->pingInterval) { |
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// Attempt a new handshake. |
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if (is_null($this->key) && (time() - $this->lastPing) > $this->retryInterval) { |
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$this->lastPing = time(); |
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$this->handshake(); |
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} |
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return; |
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} |
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$data = $this->getBasePingData(); |
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$data['page'] = 'ping'; |
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$query = http_build_query( |
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$data |
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); |
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$url = $this->url . '?' . $query; |
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$this->operationInProgress = true; |
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$this->lastPing = time(); |
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$operationInProgress = &$this->operationInProgress; |
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$key = &$this->key; |
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$logger = $this->logger; |
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$logger->debug('[eXpansion analytics]Starting ping'); |
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$this->http->get( |
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$url, |
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function (HttpResult $result) use (&$operationInProgress, &$key, $logger) { |
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if ($result->getHttpCode() == '200') { |
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$operationInProgress = false; |
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$logger->debug('[eXpansion analytics]Ping successfull'); |
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} else { |
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$logger->debug('[eXpansion analytics]Ping failed', ['http_code' => $result->getHttpCode(), 'result' => $result->getResponse()]); |
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$key = null; |
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} |
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} |
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); |
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} |
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/** |
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* Get base data for pinging the server. |
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* |
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* @return array |
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*/ |
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protected function getBasePingData() |
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{ |
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return [ |
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'key' => $this->key, |
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'nbPlayers' => count($this->playerStorage->getOnline()), |
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'country' => $this->gameData->getServerCountry(), |
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'version' => Application::EXPANSION_VERSION, |
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'php_version' => $this->gameData->getServerCleanPhpVersion(), |
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'php_version_short' => $this->gameData->getServerMajorPhpVersion(), |
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'mysql_version' => 'unknown', |
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'memory' => memory_get_usage(), |
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'memory_peak' => memory_get_peak_usage(), |
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'build' => '', |
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'title' => str_replace('@','_by_', $this->gameData->getVersion()->titleId), |
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'game' => $this->gameData->getTitle(), |
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'mode' => $this->gameData->getGameInfos()->scriptName, |
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'serverOs' => $this->gameData->getServerOs(), |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function onPreLoop() |
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{ |
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// Nothing. |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function onPostLoop() |
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{ |
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// Nothing. |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function onEverySecond() |
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{ |
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$this->ping(); |
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} |
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} |