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msd2/phpBB3/vendor/s9e/text-formatter/src/Utils/Http.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Utils;
+use s9e\TextFormatter\Utils\Http\Clients\Curl;
+use s9e\TextFormatter\Utils\Http\Clients\Native;
+abstract class Http
+{
+	public static function getClient()
+	{
+		return (\extension_loaded('curl')) ? new Curl : new Native;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Utils/Http/Client.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Utils\Http;
+abstract class Client
+{
+	public $sslVerifyPeer = \false;
+	public $timeout = 10;
+	abstract public function get($url, $headers = []);
+	abstract public function post($url, $headers = [], $body = '');
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Utils/Http/Clients/Curl.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Utils\Http\Clients;
+use s9e\TextFormatter\Utils\Http\Client;
+class Curl extends Client
+{
+	protected static $handle;
+	public function get($url, $headers = [])
+	{
+		$handle = $this->getHandle();
+		\curl_setopt($handle, \CURLOPT_HTTPGET,    \true);
+		\curl_setopt($handle, \CURLOPT_HTTPHEADER, $headers);
+		\curl_setopt($handle, \CURLOPT_URL,        $url);
+		return \curl_exec($handle);
+	}
+	public function post($url, $headers = [], $body = '')
+	{
+		$headers[] = 'Content-Length: ' . \strlen($body);
+		$handle = $this->getHandle();
+		\curl_setopt($handle, \CURLOPT_HTTPHEADER, $headers);
+		\curl_setopt($handle, \CURLOPT_POST,       \true);
+		\curl_setopt($handle, \CURLOPT_POSTFIELDS, $body);
+		\curl_setopt($handle, \CURLOPT_URL,        $url);
+		return \curl_exec($handle);
+	}
+	protected function getHandle()
+	{
+		if (!isset(self::$handle))
+			self::$handle = $this->getNewHandle();
+		\curl_setopt(self::$handle, \CURLOPT_SSL_VERIFYPEER, $this->sslVerifyPeer);
+		\curl_setopt(self::$handle, \CURLOPT_TIMEOUT,        $this->timeout);
+		return self::$handle;
+	}
+	protected function getNewHandle()
+	{
+		$handle = \curl_init();
+		\curl_setopt($handle, \CURLOPT_ENCODING,       '');
+		\curl_setopt($handle, \CURLOPT_FAILONERROR,    \true);
+		\curl_setopt($handle, \CURLOPT_FOLLOWLOCATION, \true);
+		\curl_setopt($handle, \CURLOPT_RETURNTRANSFER, \true);
+		return $handle;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Utils/Http/Clients/Native.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Utils\Http\Clients;
+use s9e\TextFormatter\Utils\Http\Client;
+class Native extends Client
+{
+	public $gzipEnabled;
+	public function __construct()
+	{
+		$this->gzipEnabled = \extension_loaded('zlib');
+	}
+	public function get($url, $headers = [])
+	{
+		return $this->request('GET', $url, $headers);
+	}
+	public function post($url, $headers = [], $body = '')
+	{
+		return $this->request('POST', $url, $headers, $body);
+	}
+	protected function createContext($method, array $headers, $body)
+	{
+		$contextOptions = [
+			'ssl'  => ['verify_peer' => $this->sslVerifyPeer],
+			'http' => [
+				'method'  => $method,
+				'timeout' => $this->timeout,
+				'header'  => $this->generateHeaders($headers, $body),
+				'content' => $body
+			]
+		];
+		return \stream_context_create($contextOptions);
+	}
+	protected function decompress($content)
+	{
+		if ($this->gzipEnabled && \substr($content, 0, 2) === "\x1f\x8b")
+			return \gzdecode($content);
+		return $content;
+	}
+	protected function generateHeaders(array $headers, $body)
+	{
+		if ($this->gzipEnabled)
+			$headers[] = 'Accept-Encoding: gzip';
+		$headers[] = 'Content-Length: ' . \strlen($body);
+		return $headers;
+	}
+	protected function request($method, $url, $headers, $body = '')
+	{
+		$response = @\file_get_contents($url, \false, $this->createContext($method, $headers, $body));
+		return (\is_string($response)) ? $this->decompress($response) : $response;
+	}
+}

msd2/phpBB3/vendor/s9e/text-formatter/src/Utils/XPath.php

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+<?php
+
+/*
+* @package   s9e\TextFormatter
+* @copyright Copyright (c) 2010-2017 The s9e Authors
+* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
+*/
+namespace s9e\TextFormatter\Utils;
+use InvalidArgumentException;
+abstract class XPath
+{
+	public static function export($value)
+	{
+		if (!\is_scalar($value))
+			throw new InvalidArgumentException(__METHOD__ . '() cannot export non-scalar values');
+		if (\is_int($value))
+			return (string) $value;
+		if (\is_float($value))
+			return \preg_replace('(\\.?0+$)', '', \sprintf('%F', $value));
+		return self::exportString((string) $value);
+	}
+	protected static function exportString($str)
+	{
+		if (\strpos($str, "'") === \false)
+			return "'" . $str . "'";
+		if (\strpos($str, '"') === \false)
+			return '"' . $str . '"';
+		$toks = [];
+		$c    = '"';
+		$pos  = 0;
+		while ($pos < \strlen($str))
+		{
+			$spn = \strcspn($str, $c, $pos);
+			if ($spn)
+			{
+				$toks[] = $c . \substr($str, $pos, $spn) . $c;
+				$pos   += $spn;
+			}
+			$c = ($c === '"') ? "'" : '"';
+		}
+		return 'concat(' . \implode(',', $toks) . ')';
+	}
+}