function &fetchfile($url, $target, $cacheTimeout = 0, $decode_utf8 = false, $sub = 'plugins')
{
global $serendipity;
static $error = false;
// Fix double URL strings.
$url = preg_replace('@http(s)?:/@i', 'http\\1://', str_replace('//', '/', $url));
// --JAM: Get the URL's IP in the most error-free way possible
$url_parts = @parse_url($url);
$url_hostname = 'localhost';
if (is_array($url_parts)) {
$url_hostname = $url_parts['host'];
}
$url_ip = gethostbyname($url_hostname);
if (is_object($serendipity['logger'])) {
$serendipity['logger']->debug(sprintf(PLUGIN_EVENT_SPARTACUS_FETCHING, '<a target="_blank" href="' . $url . '">' . basename($url) . '</a>'));
}
if (file_exists($target) && filesize($target) > 0 && filemtime($target) >= time() - $cacheTimeout) {
$data = file_get_contents($target);
if (is_object($serendipity['logger'])) {
$serendipity['logger']->debug(sprintf(PLUGIN_EVENT_SPARTACUS_FETCHED_BYTES_CACHE, strlen($data), $target));
}
} else {
require_once S9Y_PEAR_PATH . 'HTTP/Request2.php';
$options = array('follow_redirects' => true, 'max_redirects' => 5);
if (version_compare(PHP_VERSION, '5.6.0', '<')) {
// On earlier PHP versions, the certificate validation fails. We deactivate it on them to restore the functionality we had with HTTP/Request1
$options['ssl_verify_peer'] = false;
}
serendipity_plugin_api::hook_event('backend_http_request', $options, 'spartacus');
serendipity_request_start();
$req = new HTTP_Request2($url, HTTP_Request2::METHOD_GET, $options);
try {
$response = $req->send();
if ($response->getStatus() != '200') {
throw new HTTP_Request2_Exception('Statuscode not 200, Akismet HTTP verification request failed.');
}
} catch (HTTP_Request2_Exception $e) {
$resolved_url = $url . ' (IP ' . $url_ip . ')';
$this->outputMSG('error', sprintf(PLUGIN_EVENT_SPARTACUS_FETCHERROR, $resolved_url));
//--JAM: START FIREWALL DETECTION
if ($response->getStatus()) {
$this->outputMSG('error', sprintf(PLUGIN_EVENT_SPARTACUS_REPOSITORY_ERROR, $response->getStatus()));
}
$check_health = true;
if (function_exists('curl_init')) {
$this->outputMSG('notice', PLUGIN_EVENT_SPARTACUS_TRYCURL);
$curl_handle = curl_init();
curl_setopt($curl_handle, CURLOPT_URL, $url);
curl_setopt($curl_handle, CURLOPT_HEADER, 0);
$curl_result = curl_exec($curl_handle);
curl_close($curl_handle);
if ($curl_result) {
$check_health = false;
} else {
$this->outputMSG('error', PLUGIN_EVENT_SPARTACUS_CURLFAIL . "\n");
}
}
}
if ($check_health) {
/*--JAM: Useful for later, when we have a health monitor for SPARTACUS
$propbag = new serendipity_property_bag;
$this->introspect($propbag);
$health_url = 'http://spartacus.s9y.org/spartacus_health.php?version=' . $propbag->get('version');
*/
// Garvin: Temporary health. Better than nothing, eh?
$health_url = $url;
$matches = array();
preg_match('#http://[^/]*/#', $url, $matches);
if ($matches[0]) {
$health_url = $matches[0];
}
$mirrors = $this->getMirrors('files_health', true);
$health_url = $mirrors[$health_url];
$this->outputMSG('notice', sprintf(PLUGIN_EVENT_SPARTACUS_HEALTHCHECK, $health_url));
$health_options = $options;
serendipity_plugin_api::hook_event('backend_http_request', $health_options, 'spartacus_health');
$health_req = new HTTP_Request2($health_url, HTTP_Request2::METHOD_GET, $health_options);
try {
$health_result = $health_req->send();
if ($health_result->getStatus() != '200') {
$this->outputMSG('error', sprintf(PLUGIN_EVENT_SPARTACUS_HEALTHERROR, $health_req->getResponseCode()));
$this->outputMSG('notice', sprintf(PLUGIN_EVENT_SPARTACUS_HEALTHLINK, $health_url));
} else {
$this->outputMSG('error', PLUGIN_EVENT_SPARTACUS_HEALTFIREWALLED);
}
} catch (HTTP_Request2_Exception $e) {
$fp = @fsockopen('www.google.com', 80, $errno, $errstr);
if (!$fp) {
$this->outputMSG('error', sprintf(PLUGIN_EVENT_SPARTACUS_HEALTHBLOCKED, $errno, $errstr));
} else {
$this->outputMSG('error', PLUGIN_EVENT_SPARTACUS_HEALTHDOWN);
$this->outputMSG('notice', sprintf(PLUGIN_EVENT_SPARTACUS_HEALTHLINK, $health_url));
fclose($fp);
}
}
//--JAM: END FIREWALL DETECTION
if (file_exists($target) && filesize($target) > 0) {
$data = file_get_contents($target);
$this->outputMSG('success', sprintf(PLUGIN_EVENT_SPARTACUS_FETCHED_BYTES_CACHE, strlen($data), $target));
}
} else {
// Fetch file
if (!$data) {
$data = $response->getBody();
}
if (is_object($serendipity['logger'])) {
$serendipity['logger']->debug(sprintf(PLUGIN_EVENT_SPARTACUS_FETCHED_BYTES_URL, strlen($data), $target));
}
$tdir = dirname($target);
if (!is_dir($tdir) && !$this->rmkdir($tdir, $sub)) {
$this->outputMSG('error', sprintf(FILE_WRITE_ERROR, $tdir));
return $error;
}
$fp = @fopen($target, 'w');
if (!$fp) {
$this->outputMSG('error', sprintf(FILE_WRITE_ERROR, $target));
return $error;
}
if ($decode_utf8) {
$data = str_replace('<?xml version="1.0" encoding="UTF-8" ?>', '<?xml version="1.0" encoding="' . LANG_CHARSET . '" ?>', $data);
$this->decode($data, true);
}
fwrite($fp, $data);
fclose($fp);
$this->fileperm($target, false);
$this->purgeCache = true;
}
serendipity_request_end();
}
return $data;
}
/**
* Perform an interaction of a URL.
*
* @param string $url A URL.
* @param string $pxhost The host name of a proxy.
* If it is `null', it is not used.
* @param int $pxport The port number of the proxy.
* @param int $outsec Timeout in seconds.
* If it is negative, it is not used.
* @param array $reqheads An array of extension headers.
* If it is `null', it is not used.
* @param string $reqbody The pointer of the entitiy body of request.
* If it is `null', "GET" method is used.
* @param object $res EstraierPure_Response
* an object into which headers and
* the entity body of response are stored.
* If it is `null', it is not used.
* @return int The status code of the response.
* On error, returns PEAR_Error.
* @access public
* @static
* @uses PEAR
* @uses HTTP_Request2
*/
static function shuttle_url($url, $pxhost = null, $pxport = null, $outsec = -1, $reqheads = null, $reqbody = null, $res = null)
{
// HTTPS checking disabled.
/*$https = preg_match('!^https://!i', $url);
if ($https && !extension_loaded('openssl')) {
$err = PEAR::raiseError('HTTPS is not supported.');
self::push_error($err);
return $err;
}*/
if (is_null($reqheads)) {
$reqheads = array();
}
$reqheads['User-Agent'] = sprintf('EstraierPure/%s (for PHP 5.1)', ESTRAIERPURE_VERSION);
if (ESTRAIERPURE_USE_HTTP_STREAM) {
// {{{ using stream functions
// set request parameters
$params = array('http' => array());
if (is_null($reqbody)) {
$params['http']['method'] = 'GET';
} else {
$params['http']['method'] = 'POST';
$params['http']['content'] = $reqbody;
$reqheads['Content-Length'] = strlen($reqbody);
}
if (!is_null($pxhost)) {
/*if ($https && version_compare(phpversion(), '5.1.0', 'lt')) {
$err = PEAR::raiseError('HTTPS proxies are not supported.');
self::push_error($err);
return $err;
}*/
$params['http']['proxy'] = sprintf('tcp://%s:%d', $pxhost, $pxport);
}
$params['http']['header'] = '';
foreach ($reqheads as $key => $value) {
$params['http']['header'] .= sprintf("%s: %s\r\n", $key, $value);
}
$context = stream_context_create($params);
// open a stream and send the request
$fp = fopen($url, 'r', false, $context);
if (!$fp) {
$err = PEAR::raiseError(sprintf('Cannot connect to %s.', $url));
self::push_error($err);
return $err;
}
if ($outsec >= 0) {
stream_set_timeout($fp, $outsec);
}
// process the response
$meta_data = stream_get_meta_data($fp);
if (strcasecmp($meta_data['wrapper_type'], 'cURL') == 0) {
$errmsg = 'EstraierPure does not work with the cURL' . ' HTTP stream wrappers, please use PEAR::HTTP_Request2.';
$err = PEAR::raiseError($errmsg);
self::push_error($err);
return $err;
}
if (!empty($meta_data['timed_out'])) {
$err = PEAR::raiseError('Connection timed out.');
self::push_error($err);
return $err;
}
$first_header = array_shift($meta_data['wrapper_data']);
if (!preg_match('!^HTTP/(.+?) (\\d+) ?(.*)!', $first_header, $matches)) {
$err = PEAR::raiseError('Malformed response.');
self::push_error($err);
return $err;
}
$code = intval($matches[2]);
if ($res instanceof EstraierPure_Response) {
if ($res->save_heads) {
foreach ($meta_data['wrapper_data'] as $header) {
list($name, $value) = explode(':', $header, 2);
$res->add_head(strtolower($name), ltrim($value));
}
}
if ($res->save_body) {
$res->set_body(stream_get_contents($fp));
}
}
// close the stream
fclose($fp);
// }}}
} else {
// {{{{ using PEAR::HTTP_Request2
// set request parameters
$params = array();
$params['requestHeaders'] = $reqheads;
if (isset($params['requestHeaders']['Content-Type'])) {
unset($params['requestHeaders']['Content-Type']);
$params['requestHeaders']['content-type'] = $reqheads['Content-Type'];
}
if (!is_null($pxhost)) {
$params['proxy_host'] = $pxhost;
$params['proxy_port'] = $pxport;
}
if ($outsec >= 0) {
$params['timeout'] = floatval($outsec);
$params['readTimeout'] = array($outsec, 0);
}
// create an instance of HTTP_Request2
$req = new HTTP_Request2($url, $params);
if (is_null($reqbody)) {
$req->setMethod('GET');
} else {
$req->setMethod('POST');
$req->setBody($reqbody);
}
// send the request
$err = $req->sendRequest(is_object($res) && !empty($res->save_body));
if (PEAR::isError($err)) {
self::push_error($err);
return $err;
}
$code = $req->getResponseCode();
// process the response
if ($res instanceof EstraierPure_Response) {
if ($res->save_heads) {
$res->set_heads($req->getResponseHeader());
}
if ($res->save_body) {
$res->set_body($req->getResponseBody());
}
}
// }}}
}
return $code;
}
<?php
$s = new HTTP_Request2('http://www.smsstriker.com/API/sms.php?username=<username>&password=<password>&from=VVITGT&to=9xxxxxxxx&msg=hi testing&type=1', HTTP_Request2::METH_GET);
try {
$s->send();
if ($s->getResponseCode() == 200) {
echo "sucess";
}
} catch (HttpException $ex) {
echo $ex;
}
