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<?php |
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namespace suda\application\loader; |
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use suda\application\Module; |
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use suda\framework\loader\Loader; |
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use suda\application\database\Database; |
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use suda\database\exception\SQLException; |
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use suda\framework\filesystem\FileSystem; |
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/** |
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* 应用程序 |
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*/ |
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class ApplicationLoader extends ApplicationModuleLoader |
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{ |
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const CACHE_ROUTE = 'application-route'; |
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const CACHE_ROUTE_RUNNABLE = 'application-route-runnable'; |
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/** |
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* 加载额外vendor |
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*/ |
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public function loadVendorIfExist() |
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{ |
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$vendorAutoload = $this->application->getPath() . '/vendor/autoload.php'; |
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if (FileSystem::exist($vendorAutoload)) { |
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Loader::requireOnce($vendorAutoload); |
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} |
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} |
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/** |
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* 加载APP |
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*/ |
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public function load() |
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{ |
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$this->loadVendorIfExist(); |
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$this->loadGlobalConfig(); |
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$this->loadModule(); |
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} |
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/** |
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* 加载全局配置 |
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*/ |
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public function loadGlobalConfig() |
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{ |
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$resource = $this->application->getResource(); |
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if ($configPath = $resource->getConfigResourcePath('config/config')) { |
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$this->application->getConfig()->load($configPath); |
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} |
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if ($listenerPath = $resource->getConfigResourcePath('config/listener')) { |
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$this->application->loadEvent($listenerPath); |
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} |
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} |
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/** |
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* 加载路由 |
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*/ |
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public function loadRoute() |
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{ |
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$name = 'application-route'; |
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$this->application->debug()->time($name); |
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if (static::isDebug()) { |
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$this->loadRouteFromModules(); |
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if ($this->application->getRoute()->isContainClosure()) { |
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$this->application->debug()->warning('route contain closure, route prepare cannot be cacheables'); |
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} else { |
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$this->application->cache()->set(ApplicationLoader::CACHE_ROUTE, $this->application->getRoute()->getRouteCollection()); |
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$this->application->cache()->set(ApplicationLoader::CACHE_ROUTE_RUNNABLE, $this->application->getRoute()->getRunnable()); |
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} |
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} elseif ($this->routeCacheAvailable()) { |
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$route = $this->application->cache()->get(ApplicationLoader::CACHE_ROUTE); |
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$runnable = $this->application->cache()->get(ApplicationLoader::CACHE_ROUTE_RUNNABLE); |
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$this->application->getRoute()->setRouteCollection($route); |
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$this->application->getRoute()->setRunnable($runnable); |
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$this->application->debug()->info('load route from cache'); |
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} else { |
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$this->loadRouteFromModules(); |
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} |
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$this->application->debug()->timeEnd($name); |
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} |
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/** |
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* 从模块中加载路由 |
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*/ |
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private function loadRouteFromModules() |
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{ |
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foreach ($this->application->getModules() as $name => $module) { |
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if ($module->getStatus() === Module::REACHABLE) { |
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call_user_func([$this->moduleLoader[$name], 'toReachable']); |
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} |
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} |
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} |
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/** |
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* @return bool |
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*/ |
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private function routeCacheAvailable() |
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{ |
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return $this->application->cache()->has(ApplicationLoader::CACHE_ROUTE) |
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&& $this->application->cache()->has(ApplicationLoader::CACHE_ROUTE_RUNNABLE); |
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} |
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/** |
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* 加载数据源 |
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* |
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* @throws SQLException |
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*/ |
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public function loadDataSource() |
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{ |
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Database::loadApplication($this->application); |
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$dataSource = Database::getDefaultDataSource(); |
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$this->application->setDataSource($dataSource); |
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} |
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} |
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dxkite /
suda
