friendica/mod/fetch.php
Hypolite Petovan e36f2bb1fb Use short form array syntax everywhere
- Add short form array syntax to po2php.php generation
2018-01-15 14:07:17 -05:00

77 lines
2.1 KiB
PHP

<?php
/*
This file is part of the Diaspora protocol. It is used for fetching single public posts.
*/
use Friendica\App;
use Friendica\Core\System;
use Friendica\Protocol\Diaspora;
use Friendica\Util\XML;
function fetch_init(App $a)
{
if (($a->argc != 3) || (!in_array($a->argv[1], ["post", "status_message", "reshare"]))) {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
$guid = $a->argv[2];
// Fetch the item
$item = q(
"SELECT `uid`, `title`, `body`, `guid`, `contact-id`, `private`, `created`, `app`, `location`, `coord`
FROM `item` WHERE `wall` AND NOT `private` AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
dbesc($guid),
NETWORK_DFRN,
NETWORK_DIASPORA
);
if (!$item) {
$r = q(
"SELECT `author-link`
FROM `item` WHERE `uid` = 0 AND `guid` = '%s' AND `network` IN ('%s', '%s') AND `id` = `parent` LIMIT 1",
dbesc($guid),
NETWORK_DFRN,
NETWORK_DIASPORA
);
if ($r) {
$parts = parse_url($r[0]["author-link"]);
$host = $parts["scheme"]."://".$parts["host"];
if (normalise_link($host) != normalise_link(System::baseUrl())) {
$location = $host."/fetch/".$a->argv[1]."/".urlencode($guid);
header("HTTP/1.1 301 Moved Permanently");
header("Location:".$location);
killme();
}
}
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
// Fetch some data from the author (We could combine both queries - but I think this is more readable)
$r = q(
"SELECT `user`.`prvkey`, `contact`.`addr`, `user`.`nickname`, `contact`.`nick` FROM `user`
INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`
WHERE `user`.`uid` = %d",
intval($item[0]["uid"])
);
if (!$r) {
header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
killme();
}
$user = $r[0];
$status = Diaspora::buildStatus($item[0], $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);
killme();
}