Snoopy::_httpsrequest() │ public │ WP 1.0

Method of the class: Snoopy{}

No Hooks.

Return

null. Nothing (null).

Usage

$Snoopy = new Snoopy();
$Snoopy->_httpsrequest( $url, $URI, $http_method, $content_type, $body );

$url (required)

-

$URI (required)

-

$http_method (required)

-

$content_type **

-
Default: ""

$body **

-
Default: ""

Snoopy::_httpsrequest() Snoopy:: httpsrequest code ^{WP 6.5.2}

function _httpsrequest($url,$URI,$http_method,$content_type="",$body="")
{
	if($this->passcookies && $this->_redirectaddr)
		$this->setcookies();

	$headers = array();

	$URI_PARTS = parse_url($URI);
	if(empty($url))
		$url = "/";
	// GET ... header not needed for curl
	//$headers[] = $http_method." ".$url." ".$this->_httpversion;
	if(!empty($this->agent))
		$headers[] = "User-Agent: ".$this->agent;
	if(!empty($this->host))
		if(!empty($this->port))
			$headers[] = "Host: ".$this->host.":".$this->port;
		else
			$headers[] = "Host: ".$this->host;
	if(!empty($this->accept))
		$headers[] = "Accept: ".$this->accept;
	if(!empty($this->referer))
		$headers[] = "Referer: ".$this->referer;
	if(!empty($this->cookies))
	{
		if(!is_array($this->cookies))
			$this->cookies = (array)$this->cookies;

		reset($this->cookies);
		if ( count($this->cookies) > 0 ) {
			$cookie_str = 'Cookie: ';
			foreach ( $this->cookies as $cookieKey => $cookieVal ) {
			$cookie_str .= $cookieKey."=".urlencode($cookieVal)."; ";
			}
			$headers[] = substr($cookie_str,0,-2);
		}
	}
	if(!empty($this->rawheaders))
	{
		if(!is_array($this->rawheaders))
			$this->rawheaders = (array)$this->rawheaders;
		foreach ( $this->rawheaders as $headerKey => $headerVal )
			$headers[] = $headerKey.": ".$headerVal;
	}
	if(!empty($content_type)) {
		if ($content_type == "multipart/form-data")
			$headers[] = "Content-Type: $content_type; boundary=".$this->_mime_boundary;
		else
			$headers[] = "Content-Type: $content_type";
	}
	if(!empty($body))
		$headers[] = "Content-Length: ".strlen($body);
	if(!empty($this->user) || !empty($this->pass))
		$headers[] = "Authorization: BASIC ".base64_encode($this->user.":".$this->pass);

	$headerfile = tempnam( $this->temp_dir, "sno" );
	$cmdline_params = '-k -D ' . escapeshellarg( $headerfile );

	foreach ( $headers as $header ) {
		$cmdline_params .= ' -H ' . escapeshellarg( $header );
	}

	if ( ! empty( $body ) ) {
		$cmdline_params .= ' -d ' . escapeshellarg( $body );
	}

	if ( $this->read_timeout > 0 ) {
		$cmdline_params .= ' -m ' . escapeshellarg( $this->read_timeout );
	}


	exec( $this->curl_path . ' ' . $cmdline_params . ' ' . escapeshellarg( $URI ), $results, $return );

	if($return)
	{
		$this->error = "Error: cURL could not retrieve the document, error $return.";
		return false;
	}


	$results = implode("\r\n",$results);

	$result_headers = file("$headerfile");

	$this->_redirectaddr = false;
	unset($this->headers);

	for($currentHeader = 0; $currentHeader < count($result_headers); $currentHeader++)
	{

		// if a header begins with Location: or URI:, set the redirect
		if(preg_match("/^(Location: |URI: )/i",$result_headers[$currentHeader]))
		{
			// get URL portion of the redirect
			preg_match("/^(Location: |URI:)\s+(.*)/",chop($result_headers[$currentHeader]),$matches);
			// look for :// in the Location header to see if hostname is included
			if(!preg_match("|\:\/\/|",$matches[2]))
			{
				// no host in the path, so prepend
				$this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
				// eliminate double slash
				if(!preg_match("|^/|",$matches[2]))
						$this->_redirectaddr .= "/".$matches[2];
				else
						$this->_redirectaddr .= $matches[2];
			}
			else
				$this->_redirectaddr = $matches[2];
		}

		if(preg_match("|^HTTP/|",$result_headers[$currentHeader]))
			$this->response_code = $result_headers[$currentHeader];

		$this->headers[] = $result_headers[$currentHeader];
	}

	// check if there is a redirect meta tag

	if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
	{
		$this->_redirectaddr = $this->_expandlinks($match[1],$URI);
	}

	// have we hit our frame depth and is there frame src to fetch?
	if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
	{
		$this->results[] = $results;
		for($x=0; $x<count($match[1]); $x++)
			$this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
	}
	// have we already fetched framed content?
	elseif(is_array($this->results))
		$this->results[] = $results;
	// no framed content
	else
		$this->results = $results;

	unlink("$headerfile");

	return true;
}