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some stuff relating to the url resolver

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This commit is contained in:
Pachira 2016-09-10 16:10:26 +02:00
parent e3c317974b
commit 2982c9fc36
3 changed files with 107 additions and 3 deletions
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94
app/Chat/URLResolver.php
View file

@ -31,6 +31,100 @@ class URLResolver
$info = new LinkInfo;
$info->URL = $info->OriginalURL = $url;
$info->Type = LinkInfo::TYPES['PLAIN'];
switch ($protocol) {
case 'http':
case 'https':
// youtube, handles .be, -nocookie.com and any possible tld and always uses -nocookie.com for the embedder
if (preg_match("#(?:www\.)?youtu(?:be\.(?:[a-z]{2,63})|\.be|\be-nocookie\.com)$#si", $host)) {
if ($host === 'youtu.be') {
$video_id = $path;
} else {
$split = split_query_string($query);
if (!array_key_exists('v', $split)) {
break;
}
$video_id = $split['v'];
}
$info->URL = "https://www.youtube-nocookie.com/embed/{$video_id}";
$info->Type = LinkInfo::TYPES['EMBED'];
$info->Width = 320;
$info->Height = 240;
break;
}
$headers = get_headers($url);
$data = curl_fetch($url);
if (strstr($headers[0], ' 40') !== false || strstr($headers[0], ' 50') !== false) {
$info->Type = LinkInfo::TYPES['PLAIN'];
break;
}
if (getimagesizefromstring($data) !== false) {
$info->Type = LinkInfo::TYPES['IMAGE'];
break;
}
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_buffer($finfo, $data);
finfo_close($finfo);
if (strstr($mime, 'audio/') !== false) {
$info->Type = LinkInfo::TYPES['AUDIO'];
if (strstr($mime, 'mp') !== false) {
$info->ContentType = 'audio/mp3';
} elseif (strstr($mime, 'og') !== false) {
$info->ContentType = 'audio/ogg';
} elseif (strstr($mime, 'webm') !== false) {
$info->ContentType = 'audio/webm';
} else {
$info->ContentType = 'audio/wav';
}
break;
}
if (strstr($mime, 'video/') !== false) {
$info->Type = LinkInfo::TYPES['VIDEO'];
if (strstr($mime, 'og') !== false) {
$info->ContentType = 'video/ogg';
} elseif (strstr($mime, 'webm') !== false) {
$info->ContentType = 'video/webm';
} else {
// just kind of assume it's mp4
$info->ContentType = 'video/mp4';
}
break;
}
$tags = meta_tags($data);
$info->Image = $tags['og:image'] ?? $tags['twitter:image:src'] ?? null;
$info->Title = $tags['og:title'] ?? $tags['twitter:title'] ?? $tags['title'] ?? null;
$info->Description = $tags['og:description'] ?? $tags['twitter:description'] ?? $tags['description'] ?? null;
if ($info->Title === null && $info->Description === null) {
$info->Type = LinkInfo::TYPES['PLAIN'];
} else {
$info->Type = LinkInfo::TYPES['META'];
}
break;
case 'osu':
// osu!direct
if ($host === 'dl' || $host === 'b') {
$info->Type = LinkInfo::TYPES['META'];
} else {
$info->Type = LinkInfo::TYPES['PLAIN'];
}
break;
}
return $info;
}
}

11
app/Controllers/ChatController.php
View file

@ -80,7 +80,7 @@ class ChatController extends Controller
);
}
return $info;
return $this->json($info);
}
/**
@ -92,6 +92,15 @@ class ChatController extends Controller
return;
}
/**
* IRC page.
* @return string
*/
public function irc()
{
return;
}
/**
* Legacy auth, for SockLegacy. Remove when the old chat server finally dies.
* @return string

5
routes.php
View file

@ -67,7 +67,7 @@ Router::group(['before' => 'maintenance'], function () {
'welcome' => 'info.welcome',
//'profileapi' => 'api.manage.index',
'chat' => 'chat.redirect',
//'irc' => 'chat.irc',
'irc' => 'chat.irc',
'feedback' => 'forums.index',
'mcp' => 'manage.index',
'mcptest' => 'manage.index',
@ -111,7 +111,8 @@ Router::group(['before' => 'maintenance'], function () {
Router::get('/redirect', 'ChatController@redirect', 'chat.redirect');
Router::get('/settings', 'ChatController@settings', 'chat.settings');
Router::get('/auth', 'ChatController@auth', 'chat.auth');
Router::get('/resolve', 'Chatcontroller@resolve', 'chat.resolve');
Router::get('/resolve', 'ChatController@resolve', 'chat.resolve');
Router::get('/irc', 'ChatController@irc', 'chat.irc');
});
// Authentication for the "old" chat