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copied!<p>I created this class for my mediawiki word count project.</p> <pre><code>// Copyright PHPExperts.pro // License: Any user on Stackflow may use this code under the BSD License. /** * Web page datatype that holds all the various parts * and info about a web page. */ class WebPage { public $url; public $headers; public $body; public $text; public function __construct($url) { // 1. Bail out now if the CURL extension is not loaded. if (!in_array('curl', get_loaded_extensions())) { throw new Exception(WebPageException::MISSING_CURL); } // 2. Make sure the URL is valid. self::ensureValidURL($url); // 3. Store the URL. $this->url = $url; } /** * Determine if a URL is valid. * * @param string $url * @returns true if the URL is a string and is a valid URL. False, otherwise. */ public static function isURLValid($url) { return (is_string($url) && filter_var($url, FILTER_VALIDATE_URL) !== false); } public static function ensureValidURL($url) { if (!self::isURLValid($url)) { throw new WebPageException(WebPageException::INVALID_URL, array($url)); } } // captureHeader() donated by bendavis78@gmail.com, // via http://us.php.net/curl_setopt_array private function captureHeader($ch, $header) { $this->headers[] = $header; return strlen($header); } public function fetchURL() { $ch = curl_init(); curl_setopt_array($ch, array(CURLOPT_URL => $this->url, CURLOPT_RETURNTRANSFER => 1, CURLOPT_HEADERFUNCTION => array($this, 'captureHeader'), CURLOPT_TIMEOUT => 5, ) ); $data = curl_exec($ch); curl_close($ch); if ($data === false || is_null($data) || $data == '') { throw new WebPageException(WebPageException::BLANK_URL, array($this->url)); } // TODO: Need to handle HTTP error messages, such as 404 and 502. $this->body = $data; // Uses code from php@wizap.dom $this->text = remove_HTML($data); } } </code></pre> <p>After you run <code>WebPage::captureHeader()</code> you then just foreach through <code>$this->headers</code>, and if you don't find a HTTP/1.0 403 Forbidden, you're good to go.</p> <p>This thoroughly answers your question, so I expect credit.</p>

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