/**
* @internal
*
* @param array $request
*
* @return array
*/
public function _invokeAsArray(array $request)
{
$factory = $this->factory;
// Ensure headers are by reference. They're updated elsewhere.
$result = $factory($request, curl_init());
$h = $result[0];
$hd =& $result[1];
$body = $result[2];
Core::doSleep($request);
try {
// override the default body stream with the request response
$safecurl = new SafeCurl($h);
$body = $safecurl->execute(Core::url($request));
} catch (Exception $e) {
// URL wasn't safe, return empty content
$body = '';
$safeCurlError = $e->getMessage();
}
$response = ['transfer_stats' => curl_getinfo($h)];
$response['curl']['error'] = curl_error($h);
$response['curl']['errno'] = curl_errno($h);
$response['transfer_stats'] = array_merge($response['transfer_stats'], $response['curl']);
curl_close($h);
// override default error message in case of SafeCurl error
if (isset($safeCurlError)) {
$response['err_message'] = $safeCurlError;
}
return CurlFactory::createResponse([$this, '_invokeAsArray'], $request, $response, $hd, Stream::factory($body));
}
<?php
/*
* redirects.php
*
* Using SafeCurl and following redirects with a limit
*/
require '../vendor/autoload.php';
use fin1te\SafeCurl\SafeCurl;
use fin1te\SafeCurl\Options;
try {
$curlHandle = curl_init();
$options = new Options();
//Follow redirects, but limit to 10
$options->enableFollowLocation()->setFollowLocationLimit(10);
$result = SafeCurl::execute('http://fin1te.net', $curlHandle);
} catch (Exception $e) {
//Handle exception
}
<?php
/*
* options.php
*
* Using SafeCurl with custom options
*/
require '../vendor/autoload.php';
use fin1te\SafeCurl\SafeCurl;
use fin1te\SafeCurl\Options;
try {
$curlHandle = curl_init();
$options = new Options();
//Completely clear the whitelist
$options->setList('whitelist', []);
//Completely clear the blacklist
$options->setList('blacklist', []);
//Set the domain whitelist only
$options->setList('whitelist', ['google.com', 'youtube.com'], 'domain');
$result = SafeCurl::execute('http://www.youtube.com', $curlHandle);
} catch (Exception $e) {
//Handle exception
}
