107 lines
3.6 KiB
PHP
107 lines
3.6 KiB
PHP
<?php
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namespace sammo;
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class APIHelper
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{
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private function __construct()
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{
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//static only
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}
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public static function launch(string $rootPath, string $actionPath, array $eParams = [], bool $loadRawInput = true)
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{
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if($loadRawInput){
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try {
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$rawInput = file_get_contents('php://input');
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$input = Json::decode($rawInput);
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} catch (\Exception $e) {
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Json::dieWithReason($e->getMessage());
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$input = null;
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}
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}
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else{
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$input = null;
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}
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if(!$actionPath){
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Json::dieWithReason('path가 지정되지 않았습니다.');
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}
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if ($input && !is_array($input)) {
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Json::dieWithReason('args가 array가 아닙니다.' . gettype($input));
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}
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if (!$input) {
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$input = [];
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}
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//NOTE: array_merge([], {})의 상황이 가능함.
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$actionArgs = array_merge($input, $eParams);
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try {
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$obj = buildAPIExecutorClass($actionPath, $rootPath, $actionArgs);
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$validateResult = $obj->validateArgs();
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if ($validateResult !== null) {
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Json::dieWithReason($validateResult);
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}
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$sessionMode = $obj->getRequiredSessionMode();
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if ($sessionMode === BaseAPI::NO_SESSION) {
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$session = Session::getInstance(); //XXX: NoSession이면 진짜 NoSession이어야..?
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} else {
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if ($sessionMode & BaseAPI::REQ_GAME_LOGIN) {
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$session = Session::requireGameLogin();
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} else if ($sessionMode & BaseAPI::REQ_LOGIN) {
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$session = Session::requireLogin();
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} else {
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Json::dieWithReason("올바르지 않은 SessionMode: {$sessionMode}");
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}
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if ($sessionMode & BaseAPI::REQ_READ_ONLY) {
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$session->setReadOnly();
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}
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}
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$modifiedSince = WebUtil::parseLastModified();
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$reqEtags = WebUtil::parseETag();
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$result = $obj->launch($session, $modifiedSince, $reqEtags);
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if (is_string($result)) {
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Json::dieWithReason($result);
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}
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$cache = $obj->tryCache();
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$setCache = false;
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if ($cache !== null) {
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if($cache->lastModified !== null || $cache->etag !== null){
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$setCache = true;
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WebUtil::setCacheHeader($cache);
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}
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if ($modifiedSince !== null && $cache->lastModified !== null){
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$lastModifiedUnixTime = Util::toInt(TimeUtil::DateTimeToSeconds($cache->lastModified, true));
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$modifiedSinceUnixTime = Util::toInt(TimeUtil::DateTimeToSeconds($modifiedSince));
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if($lastModifiedUnixTime === $modifiedSinceUnixTime){
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WebUtil::dieWithNotModified();
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}
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}
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if ($reqEtags !== null && $reqEtags === $cache->etag) {
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WebUtil::dieWithNotModified();
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}
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}
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if ($result === null) {
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Json::die([
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'result' => true,
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'reason' => 'success'
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], $setCache ? 0 : Json::NO_CACHE);
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}
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Json::die($result, $setCache ? 0 : Json::NO_CACHE);
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} catch (\Throwable $e) {
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Json::dieWithReason($e->getMessage());
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} catch (mixed $e) {
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Json::dieWithReason(strval($e));
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}
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}
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}
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