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friendica
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Merge pull request #9437 from nupplaphil/task/httprequest_head 

Add HTTPRequest::head() function
This commit is contained in:
Hypolite Petovan 2020-10-19 08:36:00 -04:00 committed by GitHub
parent 5232a8583f d524a9569f
commit feabf80476
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6 changed files with 45 additions and 26 deletions
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2
mod/parse_url.php
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@ -85,7 +85,7 @@ function parse_url_content(App $a)
// Check if the URL is an image, video or audio file. If so format
// the URL with the corresponding BBCode media tag
// Fetch the header of the URL
$curlResponse = DI::httpRequest()->get($url, ['novalidate' => true, 'nobody' => true]);
$curlResponse = DI::httpRequest()->head($url);
if ($curlResponse->isSuccess()) {
// Convert the header fields into an array

2
src/Model/GServer.php
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@ -1639,7 +1639,7 @@ class GServer
if (!empty($accesstoken)) {
$api = 'https://instances.social/api/1.0/instances/list?count=0';
$header = ['Authorization: Bearer '.$accesstoken];
$curlResult = DI::httpRequest()->get($api, ['headers' => $header]);
$curlResult = DI::httpRequest()->get($api, ['header' => $header]);
if ($curlResult->isSuccess()) {
$servers = json_decode($curlResult->getBody(), true);

12
src/Module/Magic.php
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@ -88,19 +88,19 @@ class Magic extends BaseModule
$exp = explode('/profile/', $contact['url']);
$basepath = $exp[0];
$headers = [];
$headers['Accept'] = 'application/x-dfrn+json, application/x-zot+json';
$headers['X-Open-Web-Auth'] = Strings::getRandomHex();
$header = [];
$header['Accept'] = 'application/x-dfrn+json, application/x-zot+json';
$header['X-Open-Web-Auth'] = Strings::getRandomHex();
// Create a header that is signed with the local users private key.
$headers = HTTPSignature::createSig(
$headers,
$header = HTTPSignature::createSig(
$header,
$user['prvkey'],
'acct:' . $user['nickname'] . '@' . DI::baseUrl()->getHostname() . (DI::baseUrl()->getUrlPath() ? '/' . DI::baseUrl()->getUrlPath() : '')
);
// Try to get an authentication token from the other instance.
$curlResult = DI::httpRequest()->get($basepath . '/owa', ['headers' => $headers]);
$curlResult = DI::httpRequest()->get($basepath . '/owa', ['header' => $header]);
if ($curlResult->isSuccess()) {
$j = json_decode($curlResult->getBody(), true);

14
src/Network/HTTPRequest.php
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@ -52,6 +52,17 @@ class HTTPRequest implements IHTTPRequest
$this->baseUrl = $baseUrl->get();
}
/** {@inheritDoc}
*
* @throws HTTPException\InternalServerErrorException
*/
public function head(string $url, array $opts = [])
{
$opts['nobody'] = true;
return $this->get($url, $opts);
}
/**
* {@inheritDoc}
*
@ -130,6 +141,7 @@ class HTTPRequest implements IHTTPRequest
curl_setopt($ch, CURLOPT_ENCODING, '');
if (!empty($opts['headers'])) {
$this->logger->notice('Wrong option \'headers\' used.');
@curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']);
}
@ -172,8 +184,6 @@ class HTTPRequest implements IHTTPRequest
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
}
$logger = $this->logger;
$s = @curl_exec($ch);
$curl_info = @curl_getinfo($ch);

23
src/Network/IHTTPRequest.php
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@ -29,12 +29,10 @@ interface IHTTPRequest
/**
* Fetches the content of an URL
*
* If binary flag is true, return binary results.
* Set the cookiejar argument to a string (e.g. "/tmp/friendica-cookies.txt")
* to preserve cookies from one request to the next.
*
* @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
@ -50,7 +48,6 @@ interface IHTTPRequest
* all the information collected during the fetch.
*
* @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
@ -60,16 +57,26 @@ interface IHTTPRequest
public function fetchFull(string $url, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
/**
* Send a GET to an URL.
* Send a HEAD to an URL.
*
* @param string $url URL to fetch
* @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'cookiejar' => path to cookie jar file
* 'header' => header array
*
* @return CurlResult
*/
public function head(string $url, array $opts = []);
/**
* Send a GET to an URL.
*
* @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'http_auth' => username:password
* 'novalidate' => do not validate SSL certs, default is to validate using our CA list
* 'nobody' => only return the header
* 'cookiejar' => path to cookie jar file
* 'header' => header array
*

18
src/Util/HTTPSignature.php
View File

@ -403,8 +403,6 @@ class HTTPSignature
* @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'http_auth' => username:password
* 'novalidate' => do not validate SSL certs, default is to validate using our CA list
* 'nobody' => only return the header
* 'cookiejar' => path to cookie jar file
*
@ -413,7 +411,7 @@ class HTTPSignature
*/
public static function fetchRaw($request, $uid = 0, $binary = false, $opts = [])
{
$headers = [];
$header = [];
if (!empty($uid)) {
$owner = User::getOwnerDataById($uid);
@ -433,23 +431,27 @@ class HTTPSignature
$path = parse_url($request, PHP_URL_PATH);
$date = DateTimeFormat::utcNow(DateTimeFormat::HTTP);
$headers = ['Date: ' . $date, 'Host: ' . $host];
$header = ['Date: ' . $date, 'Host: ' . $host];
$signed_data = "(request-target): get " . $path . "\ndate: ". $date . "\nhost: " . $host;
$signature = base64_encode(Crypto::rsaSign($signed_data, $owner['uprvkey'], 'sha256'));
$headers[] = 'Signature: keyId="' . $owner['url'] . '#main-key' . '",algorithm="rsa-sha256",headers="(request-target) date host",signature="' . $signature . '"';
$header[] = 'Signature: keyId="' . $owner['url'] . '#main-key' . '",algorithm="rsa-sha256",headers="(request-target) date host",signature="' . $signature . '"';
}
if (!empty($opts['accept_content'])) {
$headers[] = 'Accept: ' . $opts['accept_content'];
$header[] = 'Accept: ' . $opts['accept_content'];
}
$curl_opts = $opts;
$curl_opts['header'] = $headers;
$curl_opts['header'] = $header;
$curlResult = DI::httpRequest()->get($request, $curl_opts);
if ($opts['nobody']) {
$curlResult = DI::httpRequest()->head($request, $curl_opts);
} else {
$curlResult = DI::httpRequest()->get($request, $curl_opts);
}
$return_code = $curlResult->getReturnCode();
Logger::log('Fetched for user ' . $uid . ' from ' . $request . ' returned ' . $return_code, Logger::DEBUG);