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-rw-r--r--assets/php/vendor/react/socket/src/Connector.php136
1 files changed, 136 insertions, 0 deletions
diff --git a/assets/php/vendor/react/socket/src/Connector.php b/assets/php/vendor/react/socket/src/Connector.php
new file mode 100644
index 0000000..75276bc
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+++ b/assets/php/vendor/react/socket/src/Connector.php
@@ -0,0 +1,136 @@
+<?php
+
+namespace React\Socket;
+
+use React\Dns\Config\Config;
+use React\Dns\Resolver\Factory;
+use React\Dns\Resolver\Resolver;
+use React\EventLoop\LoopInterface;
+use React\Promise;
+use RuntimeException;
+
+/**
+ * The `Connector` class is the main class in this package that implements the
+ * `ConnectorInterface` and allows you to create streaming connections.
+ *
+ * You can use this connector to create any kind of streaming connections, such
+ * as plaintext TCP/IP, secure TLS or local Unix connection streams.
+ *
+ * Under the hood, the `Connector` is implemented as a *higher-level facade*
+ * or the lower-level connectors implemented in this package. This means it
+ * also shares all of their features and implementation details.
+ * If you want to typehint in your higher-level protocol implementation, you SHOULD
+ * use the generic [`ConnectorInterface`](#connectorinterface) instead.
+ *
+ * @see ConnectorInterface for the base interface
+ */
+final class Connector implements ConnectorInterface
+{
+ private $connectors = array();
+
+ public function __construct(LoopInterface $loop, array $options = array())
+ {
+ // apply default options if not explicitly given
+ $options += array(
+ 'tcp' => true,
+ 'tls' => true,
+ 'unix' => true,
+
+ 'dns' => true,
+ 'timeout' => true,
+ );
+
+ if ($options['timeout'] === true) {
+ $options['timeout'] = (float)ini_get("default_socket_timeout");
+ }
+
+ if ($options['tcp'] instanceof ConnectorInterface) {
+ $tcp = $options['tcp'];
+ } else {
+ $tcp = new TcpConnector(
+ $loop,
+ is_array($options['tcp']) ? $options['tcp'] : array()
+ );
+ }
+
+ if ($options['dns'] !== false) {
+ if ($options['dns'] instanceof Resolver) {
+ $resolver = $options['dns'];
+ } else {
+ if ($options['dns'] !== true) {
+ $server = $options['dns'];
+ } else {
+ // try to load nameservers from system config or default to Google's public DNS
+ $config = Config::loadSystemConfigBlocking();
+ $server = $config->nameservers ? reset($config->nameservers) : '8.8.8.8';
+ }
+
+ $factory = new Factory();
+ $resolver = $factory->create(
+ $server,
+ $loop
+ );
+ }
+
+ $tcp = new DnsConnector($tcp, $resolver);
+ }
+
+ if ($options['tcp'] !== false) {
+ $options['tcp'] = $tcp;
+
+ if ($options['timeout'] !== false) {
+ $options['tcp'] = new TimeoutConnector(
+ $options['tcp'],
+ $options['timeout'],
+ $loop
+ );
+ }
+
+ $this->connectors['tcp'] = $options['tcp'];
+ }
+
+ if ($options['tls'] !== false) {
+ if (!$options['tls'] instanceof ConnectorInterface) {
+ $options['tls'] = new SecureConnector(
+ $tcp,
+ $loop,
+ is_array($options['tls']) ? $options['tls'] : array()
+ );
+ }
+
+ if ($options['timeout'] !== false) {
+ $options['tls'] = new TimeoutConnector(
+ $options['tls'],
+ $options['timeout'],
+ $loop
+ );
+ }
+
+ $this->connectors['tls'] = $options['tls'];
+ }
+
+ if ($options['unix'] !== false) {
+ if (!$options['unix'] instanceof ConnectorInterface) {
+ $options['unix'] = new UnixConnector($loop);
+ }
+ $this->connectors['unix'] = $options['unix'];
+ }
+ }
+
+ public function connect($uri)
+ {
+ $scheme = 'tcp';
+ if (strpos($uri, '://') !== false) {
+ $scheme = (string)substr($uri, 0, strpos($uri, '://'));
+ }
+
+ if (!isset($this->connectors[$scheme])) {
+ return Promise\reject(new RuntimeException(
+ 'No connector available for URI scheme "' . $scheme . '"'
+ ));
+ }
+
+ return $this->connectors[$scheme]->connect($uri);
+ }
+}
+