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<?php |
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namespace Fructify\Reload\Application; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use React\EventLoop\Factory as LoopFactory; |
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use React\Socket\Server as SocketServer; |
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use Fructify\Reload\Protocol; |
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use Symfony\Component\Finder\Finder; |
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class ServerApplication |
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{ |
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protected $output; |
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protected $loop; |
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protected $clients = array(); |
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protected $config = array( |
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'liveCSS' => true, |
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); |
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protected $watchConfig; |
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protected $watchingFiles = array(); |
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public function __construct($host = '127.0.0.1', $port = 35729) |
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{ |
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$this->initLoop(); |
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$this->initServer($host, $port); |
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} |
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public function setOutput(OutputInterface $output) |
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{ |
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$this->output = $output; |
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} |
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/** |
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* |
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* @return OutputInterface |
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*/ |
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public function getOutput() |
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{ |
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return $this->output; |
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} |
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public function run() |
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{ |
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$this->loop->run(); |
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} |
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public function getConfig() |
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{ |
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return $this->config; |
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} |
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public function watching($time, $config) |
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{ |
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$this->watchConfig = $config; |
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$this->scanFiles(); |
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$this->loop->addPeriodicTimer($time, function(){ |
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$this->watchingFileChange(); |
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}); |
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} |
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protected function scanFiles($scanNewFile = true) |
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{ |
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foreach($this->watchConfig['watch'] as $path => $file){ |
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$finder = new Finder(); |
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try{ |
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foreach($finder->in($path)->name($file)->followLinks() as $file){ |
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if($file->getRealPath() && !isset($this->watchingFiles[$file->getRealpath()])){ |
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$this->watchingFiles[$file->getRealpath()] = $scanNewFile?$file->getMTime():0; |
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} |
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} |
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} |
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catch(\InvalidArgumentException $e){ |
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continue; |
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} |
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} |
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} |
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protected function watchingFileChange() |
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{ |
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$this->scanFiles(false); |
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foreach($this->watchingFiles as $file => $time){ |
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$mtime = @filemtime($file); |
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if($mtime && $mtime > $time){ |
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$this->watchingFiles[$file] = $mtime; |
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$this->reloadFile($file); |
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} |
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} |
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} |
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protected function initLoop() |
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{ |
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$this->loop = LoopFactory::create(); |
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} |
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protected function initServer($host, $port) |
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{ |
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$socket = new SocketServer($this->loop); |
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$socket->listen($port, $host); |
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return new Protocol\HttpProtocol($socket, $this); |
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} |
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public function addClient(Protocol\LivereloadProtocol $client) |
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{ |
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if(!in_array($client, $this->clients)){ |
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$this->clients[] = $client; |
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} |
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} |
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public function removeClient(Protocol\LivereloadProtocol $client) |
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{ |
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$index = array_search($client, $this->clients, true); |
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if($index === false){ |
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return; |
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} |
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unset($this->clients[$index]); |
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} |
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public function reloadFile($file) |
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{ |
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foreach($this->clients as $client){ |
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$client->reload($file, $this->config); |
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} |
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} |
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} |
fructify /
reload
