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Avoid local network communication / invalid url requests

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This commit is contained in:
Michael 2023-01-27 05:55:45 +00:00
parent 6bedd190b9
commit ba4860b787
12 changed files with 96 additions and 105 deletions
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4
src/Protocol/ActivityPub/Receiver.php
View file

@ -1065,6 +1065,10 @@ class Receiver
}
foreach ($receiver_list as $receiver) {
if ($receiver == 'Public') {
Logger::notice('Not compacted public collection found', ['activity' => $activity, 'callstack' => System::callstack(20)]);
$receiver = ActivityPub::PUBLIC_COLLECTION;
}
if ($receiver == self::PUBLIC_COLLECTION) {
$receiver = ActivityPub::PUBLIC_COLLECTION;
}

2
src/Protocol/Feed.php
View file

@ -1122,7 +1122,7 @@ class Feed
XML::addElement($doc, $entry, 'id', $item['uri']);
XML::addElement($doc, $entry, 'title', html_entity_decode($title, ENT_QUOTES, 'UTF-8'));
$body = OStatus::formatPicturePost($item['body'], $item['uri-id']);
$body = Post\Media::addAttachmentsToBody($item['uri-id'], DI::contentItem()->addSharedPost($item));
$body = BBCode::convertForUriId($item['uri-id'], $body, BBCode::ACTIVITYPUB);

85
src/Protocol/OStatus.php
View file

@ -976,44 +976,6 @@ class OStatus
}
}
/**
* Cleans the body of a post if it contains picture links
*
* @param string $body The body
* @param integer $uriId
* @return string The cleaned body
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function formatPicturePost(string $body, int $uriid): string
{
$siteinfo = BBCode::getAttachedData($body);
if (($siteinfo['type'] == 'photo') && (!empty($siteinfo['preview']) || !empty($siteinfo['image']))) {
if (isset($siteinfo['preview'])) {
$preview = $siteinfo['preview'];
} else {
$preview = $siteinfo['image'];
}
// Is it a remote picture? Then make a smaller preview here
$preview = Post\Link::getByLink($uriid, $preview, Proxy::SIZE_SMALL);
// Is it a local picture? Then make it smaller here
$preview = str_replace(['-0.jpg', '-0.png'], ['-2.jpg', '-2.png'], $preview);
$preview = str_replace(['-1.jpg', '-1.png'], ['-2.jpg', '-2.png'], $preview);
if (isset($siteinfo['url'])) {
$url = $siteinfo['url'];
} else {
$url = $siteinfo['image'];
}
$body = trim($siteinfo['text']) . ' [url]' . $url . "[/url]\n[img]" . $preview . '[/img]';
}
return $body;
}
/**
* Adds the header elements to the XML document
*
@ -1140,51 +1102,7 @@ class OStatus
*/
public static function getAttachment(DOMDocument $doc, DOMElement $root, array $item)
{
$siteinfo = BBCode::getAttachedData($item['body']);
switch ($siteinfo['type']) {
case 'photo':
if (!empty($siteinfo['image'])) {
$imgdata = Images::getInfoFromURLCached($siteinfo['image']);
if ($imgdata) {
$attributes = [
'rel' => 'enclosure',
'href' => $siteinfo['image'],
'type' => $imgdata['mime'],
'length' => intval($imgdata['size']),
];
XML::addElement($doc, $root, 'link', '', $attributes);
}
}
break;
case 'video':
$attributes = [
'rel' => 'enclosure',
'href' => $siteinfo['url'],
'type' => 'text/html; charset=UTF-8',
'length' => '0',
'title' => ($siteinfo['title'] ?? '') ?: $siteinfo['url'],
];
XML::addElement($doc, $root, 'link', '', $attributes);
break;
}
if (!DI::config()->get('system', 'ostatus_not_attach_preview') && ($siteinfo['type'] != 'photo') && isset($siteinfo['image'])) {
$imgdata = Images::getInfoFromURLCached($siteinfo['image']);
if ($imgdata) {
$attributes = [
'rel' => 'enclosure',
'href' => $siteinfo['image'],
'type' => $imgdata['mime'],
'length' => intval($imgdata['size']),
];
XML::addElement($doc, $root, 'link', '', $attributes);
}
}
foreach (Post\Media::getByURIId($item['uri-id'], [Post\Media::DOCUMENT, Post\Media::TORRENT]) as $attachment) {
foreach (Post\Media::getByURIId($item['uri-id'], [Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO, Post\Media::DOCUMENT, Post\Media::TORRENT]) as $attachment) {
$attributes = ['rel' => 'enclosure',
'href' => $attachment['url'],
'type' => $attachment['mimetype']];
@ -1597,7 +1515,6 @@ class OStatus
XML::addElement($doc, $entry, 'title', html_entity_decode($title, ENT_QUOTES, 'UTF-8'));
$body = Post\Media::addAttachmentsToBody($item['uri-id'], DI::contentItem()->addSharedPost($item));
$body = self::formatPicturePost($body, $item['uri-id']);
if (!empty($item['title'])) {
$body = '[b]' . $item['title'] . "[/b]\n\n" . $body;