?<h3>D¨ızenle: File.php</h3>
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/**
 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.
 * Takes the hard work out of managing a complete RSS/Atom solution.
 *
 * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 	* Redistributions of source code must retain the above copyright notice, this list of
 * 	  conditions and the following disclaimer.
 *
 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 * 	  provided with the distribution.
 *
 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior
 * 	  written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package SimplePie
 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
 * @author Ryan Parman
 * @author Sam Sneddon
 * @author Ryan McCue
 * @link http://simplepie.org/ SimplePie
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */

namespace SimplePie;

/**
 * Used for fetching remote files and reading local files
 *
 * Supports HTTP 1.0 via cURL or fsockopen, with spotty HTTP 1.1 support
 *
 * This class can be overloaded with {@see \SimplePie\SimplePie::set_file_class()}
 *
 * @package SimplePie
 * @subpackage HTTP
 * @todo Move to properly supporting RFC2616 (HTTP/1.1)
 */
class File
{
    public $url;
    public $useragent;
    public $success = true;
    public $headers = [];
    public $body;
    public $status_code = 0;
    public $redirects = 0;
    public $error;
    public $method = \SimplePie\SimplePie::FILE_SOURCE_NONE;
    public $permanent_url;

    public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false, $curl_options = [])
    {
        if (class_exists(&#039;idna_convert&#039;)) {
            $idn = new \idna_convert();
            $parsed = \SimplePie\Misc::parse_url($url);
            $url = \SimplePie\Misc::compress_parse_url($parsed[&#039;scheme&#039;], $idn-&gt;encode($parsed[&#039;authority&#039;]), $parsed[&#039;path&#039;], $parsed[&#039;query&#039;], null);
        }
        $this-&gt;url = $url;
        $this-&gt;permanent_url = $url;
        $this-&gt;useragent = $useragent;
        if (preg_match(&#039;/^http(s)?:\/\//i&#039;, $url)) {
            if ($useragent === null) {
                $useragent = ini_get(&#039;user_agent&#039;);
                $this-&gt;useragent = $useragent;
            }
            if (!is_array($headers)) {
                $headers = [];
            }
            if (!$force_fsockopen &amp;&amp; function_exists(&#039;curl_exec&#039;)) {
                $this-&gt;method = \SimplePie\SimplePie::FILE_SOURCE_REMOTE | \SimplePie\SimplePie::FILE_SOURCE_CURL;
                $fp = curl_init();
                $headers2 = [];
                foreach ($headers as $key =&gt; $value) {
                    $headers2[] = &quot;$key: $value&quot;;
                }
                if (version_compare(\SimplePie\Misc::get_curl_version(), &#039;7.10.5&#039;, &#039;&gt;=&#039;)) {
                    curl_setopt($fp, CURLOPT_ENCODING, &#039;&#039;);
                }
                curl_setopt($fp, CURLOPT_URL, $url);
                curl_setopt($fp, CURLOPT_HEADER, 1);
                curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($fp, CURLOPT_FAILONERROR, 1);
                curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
                curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
                curl_setopt($fp, CURLOPT_REFERER, \SimplePie\Misc::url_remove_credentials($url));
                curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
                curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
                foreach ($curl_options as $curl_param =&gt; $curl_value) {
                    curl_setopt($fp, $curl_param, $curl_value);
                }

                $this-&gt;headers = curl_exec($fp);
                if (curl_errno($fp) === 23 || curl_errno($fp) === 61) {
                    curl_setopt($fp, CURLOPT_ENCODING, &#039;none&#039;);
                    $this-&gt;headers = curl_exec($fp);
                }
                $this-&gt;status_code = curl_getinfo($fp, CURLINFO_HTTP_CODE);
                if (curl_errno($fp)) {
                    $this-&gt;error = &#039;cURL error &#039; . curl_errno($fp) . &#039;: &#039; . curl_error($fp);
                    $this-&gt;success = false;
                } else {
                    // Use the updated url provided by curl_getinfo after any redirects.
                    if ($info = curl_getinfo($fp)) {
                        $this-&gt;url = $info[&#039;url&#039;];
                    }
                    curl_close($fp);
                    $this-&gt;headers = \SimplePie\HTTP\Parser::prepareHeaders($this-&gt;headers, $info[&#039;redirect_count&#039;] + 1);
                    $parser = new \SimplePie\HTTP\Parser($this-&gt;headers);
                    if ($parser-&gt;parse()) {
                        $this-&gt;headers = $parser-&gt;headers;
                        $this-&gt;body = trim($parser-&gt;body);
                        $this-&gt;status_code = $parser-&gt;status_code;
                        if ((in_array($this-&gt;status_code, [300, 301, 302, 303, 307]) || $this-&gt;status_code &gt; 307 &amp;&amp; $this-&gt;status_code &lt; 400) &amp;&amp; isset($this-&gt;headers[&#039;location&#039;]) &amp;&amp; $this-&gt;redirects &lt; $redirects) {
                            $this-&gt;redirects++;
                            $location = \SimplePie\Misc::absolutize_url($this-&gt;headers[&#039;location&#039;], $url);
                            $previousStatusCode = $this-&gt;status_code;
                            $this-&gt;__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen, $curl_options);
                            $this-&gt;permanent_url = ($previousStatusCode == 301) ? $location : $url;
                            return;
                        }
                    }
                }
            } else {
                $this-&gt;method = \SimplePie\SimplePie::FILE_SOURCE_REMOTE | \SimplePie\SimplePie::FILE_SOURCE_FSOCKOPEN;
                $url_parts = parse_url($url);
                $socket_host = $url_parts[&#039;host&#039;];
                if (isset($url_parts[&#039;scheme&#039;]) &amp;&amp; strtolower($url_parts[&#039;scheme&#039;]) === &#039;https&#039;) {
                    $socket_host = &quot;ssl://$url_parts[host]&quot;;
                    $url_parts[&#039;port&#039;] = 443;
                }
                if (!isset($url_parts[&#039;port&#039;])) {
                    $url_parts[&#039;port&#039;] = 80;
                }
                $fp = @fsockopen($socket_host, $url_parts[&#039;port&#039;], $errno, $errstr, $timeout);
                if (!$fp) {
                    $this-&gt;error = &#039;fsockopen error: &#039; . $errstr;
                    $this-&gt;success = false;
                } else {
                    stream_set_timeout($fp, $timeout);
                    if (isset($url_parts[&#039;path&#039;])) {
                        if (isset($url_parts[&#039;query&#039;])) {
                            $get = &quot;$url_parts[path]?$url_parts[query]&quot;;
                        } else {
                            $get = $url_parts[&#039;path&#039;];
                        }
                    } else {
                        $get = &#039;/&#039;;
                    }
                    $out = &quot;GET $get HTTP/1.1\r\n&quot;;
                    $out .= &quot;Host: $url_parts[host]\r\n&quot;;
                    $out .= &quot;User-Agent: $useragent\r\n&quot;;
                    if (extension_loaded(&#039;zlib&#039;)) {
                        $out .= &quot;Accept-Encoding: x-gzip,gzip,deflate\r\n&quot;;
                    }

                    if (isset($url_parts[&#039;user&#039;]) &amp;&amp; isset($url_parts[&#039;pass&#039;])) {
                        $out .= &quot;Authorization: Basic &quot; . base64_encode(&quot;$url_parts[user]:$url_parts[pass]&quot;) . &quot;\r\n&quot;;
                    }
                    foreach ($headers as $key =&gt; $value) {
                        $out .= &quot;$key: $value\r\n&quot;;
                    }
                    $out .= &quot;Connection: Close\r\n\r\n&quot;;
                    fwrite($fp, $out);

                    $info = stream_get_meta_data($fp);

                    $this-&gt;headers = &#039;&#039;;
                    while (!$info[&#039;eof&#039;] &amp;&amp; !$info[&#039;timed_out&#039;]) {
                        $this-&gt;headers .= fread($fp, 1160);
                        $info = stream_get_meta_data($fp);
                    }
                    if (!$info[&#039;timed_out&#039;]) {
                        $parser = new \SimplePie\HTTP\Parser($this-&gt;headers);
                        if ($parser-&gt;parse()) {
                            $this-&gt;headers = $parser-&gt;headers;
                            $this-&gt;body = $parser-&gt;body;
                            $this-&gt;status_code = $parser-&gt;status_code;
                            if ((in_array($this-&gt;status_code, [300, 301, 302, 303, 307]) || $this-&gt;status_code &gt; 307 &amp;&amp; $this-&gt;status_code &lt; 400) &amp;&amp; isset($this-&gt;headers[&#039;location&#039;]) &amp;&amp; $this-&gt;redirects &lt; $redirects) {
                                $this-&gt;redirects++;
                                $location = \SimplePie\Misc::absolutize_url($this-&gt;headers[&#039;location&#039;], $url);
                                $previousStatusCode = $this-&gt;status_code;
                                $this-&gt;__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen, $curl_options);
                                $this-&gt;permanent_url = ($previousStatusCode == 301) ? $location : $url;
                                return;
                            }
                            if (isset($this-&gt;headers[&#039;content-encoding&#039;])) {
                                // Hey, we act dumb elsewhere, so let&#039;s do that here too
                                switch (strtolower(trim($this-&gt;headers[&#039;content-encoding&#039;], &quot;\x09\x0A\x0D\x20&quot;))) {
                                    case &#039;gzip&#039;:
                                    case &#039;x-gzip&#039;:
                                        $decoder = new \SimplePie\Gzdecode($this-&gt;body);
                                        if (!$decoder-&gt;parse()) {
                                            $this-&gt;error = &#039;Unable to decode HTTP &quot;gzip&quot; stream&#039;;
                                            $this-&gt;success = false;
                                        } else {
                                            $this-&gt;body = trim($decoder-&gt;data);
                                        }
                                        break;

                                    case &#039;deflate&#039;:
                                        if (($decompressed = gzinflate($this-&gt;body)) !== false) {
                                            $this-&gt;body = $decompressed;
                                        } elseif (($decompressed = gzuncompress($this-&gt;body)) !== false) {
                                            $this-&gt;body = $decompressed;
                                        } elseif (function_exists(&#039;gzdecode&#039;) &amp;&amp; ($decompressed = gzdecode($this-&gt;body)) !== false) {
                                            $this-&gt;body = $decompressed;
                                        } else {
                                            $this-&gt;error = &#039;Unable to decode HTTP &quot;deflate&quot; stream&#039;;
                                            $this-&gt;success = false;
                                        }
                                        break;

                                    default:
                                        $this-&gt;error = &#039;Unknown content coding&#039;;
                                        $this-&gt;success = false;
                                }
                            }
                        }
                    } else {
                        $this-&gt;error = &#039;fsocket timed out&#039;;
                        $this-&gt;success = false;
                    }
                    fclose($fp);
                }
            }
        } else {
            $this-&gt;method = \SimplePie\SimplePie::FILE_SOURCE_LOCAL | \SimplePie\SimplePie::FILE_SOURCE_FILE_GET_CONTENTS;
            if (empty($url) || !($this-&gt;body = trim(file_get_contents($url)))) {
                $this-&gt;error = &#039;file_get_contents could not read the file&#039;;
                $this-&gt;success = false;
            }
        }
    }
}

class_alias(&#039;SimplePie\File&#039;, &#039;SimplePie_File&#039;);
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