function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
{
$this->url = $url;
$this->timeout = $timeout;
$this->redirects = $redirects;
$this->headers = $headers;
$this->useragent = $useragent;
$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE;
if (preg_match('/^http(s)?:\\/\\//i', $url)) {
$args = array('timeout' => $this->timeout, 'redirection' => $this->redirects);
if (!empty($this->headers)) {
$args['headers'] = $this->headers;
}
if (SIMPLEPIE_USERAGENT != $this->useragent) {
//Use default nxt user agent unless custom has been specified
$args['user-agent'] = $this->useragent;
}
$res = nxt_remote_request($url, $args);
if (is_nxt_error($res)) {
$this->error = 'nxt HTTP Error: ' . $res->get_error_message();
$this->success = false;
} else {
$this->headers = nxt_remote_retrieve_headers($res);
$this->body = nxt_remote_retrieve_body($res);
$this->status_code = nxt_remote_retrieve_response_code($res);
}
} else {
if (!($this->body = file_get_contents($url))) {
$this->error = 'file_get_contents could not read the file';
$this->success = false;
}
}
}
/**
* Retrieve HTTP Headers from URL.
*
* @since 1.5.1
*
* @param string $url
* @param bool $deprecated Not Used.
* @return bool|string False on failure, headers on success.
*/
function nxt_get_http_headers($url, $deprecated = false)
{
if (!empty($deprecated)) {
_deprecated_argument(__FUNCTION__, '2.7');
}
$response = nxt_remote_head($url);
if (is_nxt_error($response)) {
return false;
}
return nxt_remote_retrieve_headers($response);
}