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<?php |
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namespace Fructify\Reload\Protocol; |
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use React\Socket\Connection as SocketConnection; |
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use Fructify\Reload\Response\ResponseWebSocketFrame; |
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use Fructify\Reload\Application\ServerApplication; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class LivereloadProtocol |
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{ |
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protected $conn; |
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protected $app; |
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protected $connected = false; |
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public function __construct(SocketConnection $conn, ServerApplication $app) |
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{ |
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$this->conn = $conn; |
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$this->app = $app; |
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$this->app->addClient($this); |
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$this->initEvent(); |
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} |
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public function reload($file, $config) |
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{ |
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$this->app->getOutput()->writeln(strftime('%T')." - info - Browser reload $file", OutputInterface::VERBOSITY_VERBOSE); |
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$this->sendCommand(array( |
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'command' => 'reload', |
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'path' => $file, |
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'liveCSS' => $config['liveCSS'], |
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)); |
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} |
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protected function shutdown() |
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{ |
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$this->conn->removeAllListeners(); |
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$this->app->getOutput()->writeln(strftime('%T')." - info - Browser disconnected", OutputInterface::VERBOSITY_VERBOSE); |
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$this->app->removeClient($this); |
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unset($this->app); |
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unset($this->conn); |
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} |
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protected function initEvent() |
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{ |
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$this->conn->on('command', function($command){ |
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$this->dispatchCommand($command); |
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}); |
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$this->conn->on('close', function(){ |
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$this->shutdown(); |
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}); |
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} |
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protected function sendRaw($data) |
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{ |
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$response = new ResponseWebSocketFrame(WebSocket\Frame::generate($data)); |
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$this->conn->write($response); |
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} |
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protected function sendCommand($command) |
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{ |
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$this->sendRaw(json_encode($command)); |
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} |
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protected function dispatchCommand($command) |
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{ |
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switch($command['command']){ |
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case 'hello': |
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$this->processCommandHello($command); |
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break; |
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default: |
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//$this->conn->end(); |
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} |
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} |
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protected function processCommandHello($command) |
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{ |
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if($this->connected){ |
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return; |
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} |
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$this->app->getOutput()->writeln(strftime('%T')." - info - Livereload protocol initialized.", OutputInterface::VERBOSITY_VERBOSE); |
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$this->connected = true; |
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$this->sendCommand(array( |
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'command' => 'hello', |
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'protocols' => array( |
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'http://livereload.com/protocols/official-7', |
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), |
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'serverName' => 'php-livereload', |
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)); |
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} |
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} |
fructify /
reload
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Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
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