<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, Control Yourself, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
require_once INSTALLDIR.'/classes/File.php';
require_once INSTALLDIR.'/classes/File_oembed.php';
-define('USER_AGENT', 'Laconica user agent / file probe');
+define('USER_AGENT', 'StatusNet user agent / file probe');
/**
* Table Definition for file_redirection
// let's see if we know this...
$a = File::staticGet('url', $short_url);
- if (empty($a->id)) {
+
+ if (!empty($a)) {
+ // this is a direct link to $a->url
+ return $a->url;
+ } else {
$b = File_redirection::staticGet('url', $short_url);
- if (empty($b->id)) {
- // we'll have to figure it out
- } else {
+ if (!empty($b)) {
// this is a redirect to $b->file_id
- $a = File::staticGet($b->file_id);
- $url = $a->url;
+ $a = File::staticGet('id', $b->file_id);
+ return $a->url;
}
- } else {
- // this is a direct link to $a->url
- $url = $a->url;
- }
- if (isset($url)) {
- return $url;
}
+ if(strpos($short_url,'://') === false){
+ return $short_url;
+ }
$curlh = File_redirection::_commonCurl($short_url, $redirs);
// Don't include body in output
curl_setopt($curlh, CURLOPT_NOBODY, true);
}
function makeShort($long_url) {
- $long_url = File_redirection::_canonUrl($long_url);
- // do we already know this long_url and have a short redirection for it?
- $file = new File;
- $file_redir = new File_redirection;
- $file->url = $long_url;
- $file->joinAdd($file_redir);
- $file->selectAdd('length(file_redirection.url) as len');
- $file->limit(1);
- $file->orderBy('len');
- $file->find(true);
- if (!empty($file->url) && (strlen($file->url) < strlen($long_url))) {
- return $file->url;
- }
- // if yet unknown, we must find a short url according to user settings
- $short_url = File_redirection::_userMakeShort($long_url, common_current_user());
- return $short_url;
+ $canon = File_redirection::_canonUrl($long_url);
+
+ $short_url = File_redirection::_userMakeShort($canon);
+
+ // Did we get one? Is it shorter?
+ if (!empty($short_url) && mb_strlen($short_url) < mb_strlen($long_url)) {
+ return $short_url;
+ } else {
+ return $long_url;
+ }
}
- function _userMakeShort($long_url, $user) {
+ function _userMakeShort($long_url) {
$short_url = common_shorten_url($long_url);
- if ($short_url) {
+ if (!empty($short_url) && $short_url != $long_url) {
$short_url = (string)$short_url;
// store it
$file = File::staticGet('url', $long_url);
}
return $short_url;
}
- return $long_url;
+ return null;
}
function _canonUrl($in_url, $default_scheme = 'http://') {
}
}
- if (('ftp' == $p['scheme']) || ('http' == $p['scheme']) || ('https' == $p['scheme'])) {
+ if (('ftp' == $p['scheme']) || ('ftps' == $p['scheme']) || ('http' == $p['scheme']) || ('https' == $p['scheme'])) {
if (empty($p['host'])) return false;
if (empty($p['path'])) {
$out_url .= '/';