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Merge pull request #7078 from nupplaphil/task/mod_fetch

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Move mod/fetch to src/Module/Diaspora/Fetch
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Hypolite Petovan 2019-05-04 08:47:23 -04:00 committed by GitHub
commit 5e3a55915d
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4 changed files with 89 additions and 63 deletions
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61
mod/fetch.php
View file

@ -1,61 +0,0 @@
<?php
/*
This file is part of the Diaspora protocol. It is used for fetching single public posts.
*/
use Friendica\App;
use Friendica\Core\Protocol;
use Friendica\Core\System;
use Friendica\Protocol\Diaspora;
use Friendica\Model\Item;
use Friendica\Model\User;
use Friendica\Util\Strings;
use Friendica\Database\DBA;
function fetch_init(App $a)
{
if (($a->argc != 3) || (!in_array($a->argv[1], ["post", "status_message", "reshare"]))) {
throw new \Friendica\Network\HTTPException\NotFoundException();
}
$guid = $a->argv[2];
// Fetch the item
$fields = ['uid', 'title', 'body', 'guid', 'contact-id', 'private', 'created', 'app', 'location', 'coord', 'network',
'event-id', 'resource-id', 'author-link', 'author-avatar', 'author-name', 'plink', 'owner-link', 'attach'];
$condition = ['wall' => true, 'private' => false, 'guid' => $guid, 'network' => [Protocol::DFRN, Protocol::DIASPORA]];
$item = Item::selectFirst($fields, $condition);
if (!DBA::isResult($item)) {
$condition = ['guid' => $guid, 'network' => [Protocol::DFRN, Protocol::DIASPORA]];
$item = Item::selectFirst(['author-link'], $condition);
if (DBA::isResult($item)) {
$parts = parse_url($item["author-link"]);
$host = $parts["scheme"]."://".$parts["host"];
if (Strings::normaliseLink($host) != Strings::normaliseLink(System::baseUrl())) {
$location = $host."/fetch/".$a->argv[1]."/".urlencode($guid);
header("HTTP/1.1 301 Moved Permanently");
header("Location:".$location);
exit();
}
}
throw new \Friendica\Network\HTTPException\NotFoundException();
}
// Fetch some data from the author (We could combine both queries - but I think this is more readable)
$user = User::getOwnerDataById($item["uid"]);
if (!$user) {
throw new \Friendica\Network\HTTPException\NotFoundException();
}
$status = Diaspora::buildStatus($item, $user);
$xml = Diaspora::buildPostXml($status["type"], $status["message"]);
// Send the envelope
header("Content-Type: application/magic-envelope+xml; charset=utf-8");
echo Diaspora::buildMagicEnvelope($xml, $user);
exit();
}

5
src/App/Router.php
View file

@ -103,6 +103,11 @@ class Router
});
$this->routeCollector->addRoute(['GET'], '/directory', Module\Directory::class);
$this->routeCollector->addRoute(['GET'], '/feedtest', Module\Feedtest::class);
$this->routeCollector->addGroup('/fetch', function (RouteCollector $collector) {
$collector->addRoute(['GET'], '/{guid}/post', Module\Diaspora\Fetch::class);
$collector->addRoute(['GET'], '/{guid}/status_message', Module\Diaspora\Fetch::class);
$collector->addRoute(['GET'], '/{guid}/reshare', Module\Diaspora\Fetch::class);
});
$this->routeCollector->addRoute(['GET'], '/filer[/{id:\d+}]', Module\Filer::class);
$this->routeCollector->addRoute(['GET'], '/followers/{owner}', Module\Followers::class);
$this->routeCollector->addRoute(['GET'], '/following/{owner}', Module\Following::class);

14
src/Core/System.php
View file

@ -224,14 +224,26 @@ class System extends BaseObject
* If you want to route relative to the current Friendica base, use App->internalRedirect()
*
* @param string $url The new Location to redirect
* @param int $code The redirection code, which is used (Default is 302)
*
* @throws InternalServerErrorException If the URL is not fully qualified
*/
public static function externalRedirect($url)
public static function externalRedirect($url, $code = 302)
{
if (empty(parse_url($url, PHP_URL_SCHEME))) {
throw new InternalServerErrorException("'$url' is not a fully qualified URL, please use App->internalRedirect() instead");
}
switch ($code) {
case 302:
// this is the default code for a REDIRECT
// We don't need a extra header here
break;
case 301:
header('HTTP/1.1 301 Moved Permanently');
break;
}
header("Location: $url");
exit();
}

70
src/Module/Diaspora/Fetch.php Normal file
View file

@ -0,0 +1,70 @@
<?php
namespace Friendica\Module\Diaspora;
use Friendica\BaseModule;
use Friendica\Core\Protocol;
use Friendica\Core\System;
use Friendica\Model\Item;
use Friendica\Model\User;
use Friendica\Network\HTTPException;
use Friendica\Protocol\Diaspora;
use Friendica\Util\Strings;
/**
* This module is part of the Diaspora protocol.
* It is used for fetching single public posts.
*/
class Fetch extends BaseModule
{
public static function rawContent()
{
$app = self::getApp();
// @TODO: Replace with parameter from router
if (($app->argc != 3) || (!in_array($app->argv[1], ["post", "status_message", "reshare"]))) {
throw new HTTPException\NotFoundException();
}
// @TODO: Replace with parameter from router
$guid = $app->argv[2];
// Fetch the item
$fields = [
'uid', 'title', 'body', 'guid', 'contact-id', 'private', 'created', 'app', 'location', 'coord', 'network',
'event-id', 'resource-id', 'author-link', 'author-avatar', 'author-name', 'plink', 'owner-link', 'attach'
];
$condition = ['wall' => true, 'private' => false, 'guid' => $guid, 'network' => [Protocol::DFRN, Protocol::DIASPORA]];
$item = Item::selectFirst($fields, $condition);
if (empty($item)) {
$condition = ['guid' => $guid, 'network' => [Protocol::DFRN, Protocol::DIASPORA]];
$item = Item::selectFirst(['author-link'], $condition);
if (empty($item)) {
$parts = parse_url($item["author-link"]);
$host = $parts["scheme"] . "://" . $parts["host"];
if (Strings::normaliseLink($host) != Strings::normaliseLink($app->getBaseURL())) {
$location = $host . "/fetch/" . $app->argv[1] . "/" . urlencode($guid);
System::externalRedirect($location, 301);
}
}
throw new HTTPException\NotFoundException();
}
// Fetch some data from the author (We could combine both queries - but I think this is more readable)
$user = User::getOwnerDataById($item["uid"]);
if (!$user) {
throw new HTTPException\NotFoundException();
}
$status = Diaspora::buildStatus($item, $user);
$xml = Diaspora::buildPostXml($status["type"], $status["message"]);
// Send the envelope
header("Content-Type: application/magic-envelope+xml; charset=utf-8");
echo Diaspora::buildMagicEnvelope($xml, $user);
exit();
}
}