/**
* @param string $path
* @return string
*/
function parse($path)
{
if (!file_exists($this->pathMails = $this->config['cacheDir'] . DIRECTORY_SEPARATOR . $this->siteHash . DIRECTORY_SEPARATOR . $path)) {
mkdir($this->pathMails);
}
foreach ($this->getLinks() as $file => $url) {
$readStream = fopen($url, 'r');
$writeStream = fopen($this->pathSiteHash . DIRECTORY_SEPARATOR . $file, 'w');
stream_set_blocking($readStream, 0);
stream_set_blocking($writeStream, 0);
$read = new \React\Stream\Stream($readStream, $this->loop);
$write = new \React\Stream\Stream($writeStream, $this->loop);
$read->on('end', function () use($file, &$files) {
$path = $this->pathSiteHash . DIRECTORY_SEPARATOR . $file;
$crawler = new Crawler();
$crawler->add(file_get_contents($path));
$arrLinks = $crawler->filter('a')->each(function (Crawler $nodeCrawler) {
return [$nodeCrawler->filter('a')->attr('href')];
});
$validMails = [];
foreach ($arrLinks as $k => $url) {
if (filter_var($url[0], FILTER_VALIDATE_EMAIL)) {
$validMails[] = $url[0];
} else {
if (filter_var($m = str_replace('mailto:', '', $url[0]), FILTER_VALIDATE_EMAIL)) {
$validMails[] = $m;
}
}
}
$mails = [];
foreach ($validMails as $m) {
array_push($mails, str_replace('mailto:', '', $m));
}
file_put_contents($this->pathMails . DIRECTORY_SEPARATOR . $file, implode(PHP_EOL, $mails));
unset($files[$file]);
});
$read->pipe($write);
}
// каждые $this->config['periodTime'] секунд выполнять какое-то действие
$this->loop->addPeriodicTimer($this->config['periodTime'], function ($timer) use(&$files) {
if (0 === count($files)) {
$timer->cancel();
}
echo PHP_EOL . "Passed {$this->config['periodTime']} sec. " . PHP_EOL;
});
echo "This script will show the download status every {$this->config['periodTime']} seconds." . PHP_EOL;
$this->loop->run();
return 'Dir of result in: ' . $this->config['cacheDir'] . DIRECTORY_SEPARATOR . $this->siteHash . DIRECTORY_SEPARATOR . $path;
}
public function start(Output\OutputInterface $output)
{
/* @var $_loop \React\EventLoop\LoopInterface*/
$loop = \React\EventLoop\Factory::create();
// create a new socket
$socket = new \React\Socket\Server($loop);
// pipe a connection into itself
$socket->on('connection', function (\React\Socket\Connection $conn) use($output, $loop) {
$output->writeln('CONNECTION ESTABLISHED: ' . $conn->getRemoteAddress());
//$infiniteStreamHandle = fopen('/tmp/random', 'r');
$infiniteStreamHandle = fopen('/dev/urandom', 'r');
$fileToStream = new \React\Stream\Stream($infiniteStreamHandle, $loop);
$output->writeln('streaming ...');
//$conn->pipe($infiniteStreamHandle);
$fileToStream->pipe($conn);
});
echo "Socket server listening on port 4000.\n";
echo "You can connect to it by running: telnet localhost 4000\n";
$socket->listen(4000);
$loop->run();
}
$t = isset($args['t']) ? $args['t'] : 1;
// passing file descriptors requires mapping paths (https://bugs.php.net/bug.php?id=53465)
$if = str_replace('/dev/fd/', 'php://fd/', $if);
$of = str_replace('/dev/fd/', 'php://fd/', $of);
$loop = new React\EventLoop\StreamSelectLoop();
// setup information stream
$info = new React\Stream\Stream(STDERR, $loop);
$info->pause();
if (extension_loaded('xdebug')) {
$info->write('NOTICE: The "xdebug" extension is loaded, this has a major impact on performance.' . PHP_EOL);
}
$info->write('piping from ' . $if . ' to ' . $of . ' (for max ' . $t . ' second(s)) ...' . PHP_EOL);
// setup input and output streams and pipe inbetween
$in = new React\Stream\Stream(fopen($if, 'r'), $loop);
$out = new React\Stream\Stream(fopen($of, 'w'), $loop);
$out->pause();
$in->pipe($out);
// stop input stream in $t seconds
$start = microtime(true);
$timeout = $loop->addTimer($t, function () use($in, &$bytes) {
$in->close();
});
// print stream position once stream closes
$in->on('close', function () use($in, $start, $timeout, $info) {
$t = microtime(true) - $start;
$timeout->cancel();
$bytes = ftell($in->stream);
$info->write('read ' . $bytes . ' byte(s) in ' . round($t, 3) . ' second(s) => ' . round($bytes / 1024 / 1024 / $t, 1) . ' MiB/s' . PHP_EOL);
$info->write('peak memory usage of ' . round(memory_get_peak_usage(true) / 1024 / 1024, 1) . ' MiB' . PHP_EOL);
});
$loop->run();
// downloading the two best technologies ever in parallel
require __DIR__ . '/../vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$files = array('node-v0.6.18.tar.gz' => 'http://nodejs.org/dist/v0.6.18/node-v0.6.18.tar.gz', 'php-5.4.3.tar.gz' => 'http://it.php.net/get/php-5.4.3.tar.gz/from/this/mirror');
$buffers = array();
foreach ($files as $file => $url) {
$readStream = fopen($url, 'r');
$writeStream = fopen($file, 'w');
stream_set_blocking($readStream, 0);
stream_set_blocking($writeStream, 0);
$read = new React\Stream\Stream($readStream, $loop);
$write = new React\Stream\Stream($writeStream, $loop);
$read->on('end', function () use($file, &$files) {
unset($files[$file]);
echo "Finished downloading {$file}\n";
});
$read->pipe($write);
}
$loop->addPeriodicTimer(5, function ($timer) use(&$files) {
if (0 === count($files)) {
$timer->cancel();
}
foreach ($files as $file => $url) {
$mbytes = filesize($file) / (1024 * 1024);
$formatted = number_format($mbytes, 3);
echo "{$file}: {$formatted} MiB\n";
}
});
echo "This script will show the download status every 5 seconds.\n";
$loop->run();
$gifServer->addFrame(createGifFrame(['']));
};
}
$loop = React\EventLoop\Factory::create();
$socket = new React\Socket\Server($loop);
$http = new React\Http\Server($socket);
$gifServer = new React\Gifsocket\Server($loop);
$messages = [];
$addMessage = function ($message) use($gifServer, &$messages) {
$messages[] = $message;
if (count($messages) > 18) {
$messages = array_slice($messages, count($messages) - 18);
}
$frame = createGifFrame($messages);
$gifServer->addFrame($frame);
};
$router = new React\Gifsocket\Router(['/socket.gif' => sendEmptyFrameAfter($gifServer), '/' => function ($request, $response) use($loop) {
$response->writeHead(200, ['Content-Type' => 'text/html']);
$fd = fopen(__DIR__ . '/views/index.html', 'r');
$template = new React\Stream\Stream($fd, $loop);
$template->pipe($response);
}, '/message' => function ($request, $response) use($addMessage) {
$message = $request->getQuery()['message'];
$addMessage($message);
$response->writeHead(200);
$response->end();
}]);
$http->on('request', $router);
echo "Webserver running on localhost:8080\n";
$socket->listen(8080);
$loop->run();
<?php require __DIR__ . '/../vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $in = new React\Stream\Stream(STDIN, $loop); $out = new React\Stream\Stream(STDOUT, $loop); $compressor = Clue\React\Zlib\ZlibFilterStream::createGzipCompressor(1); $in->pipe($compressor)->pipe($out); $loop->run();
<?php
require 'vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$read = new \React\Stream\Stream(STDIN, $loop);
$read->on('data', function ($data) use($loop) {
$data = trim($data);
if ($data == 15) {
$loop->stop();
}
});
$read->pipe(new \React\Stream\Stream(STDOUT, $loop));
$loop->run();
