1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
<?php
/*
* 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
abstract class ShortUrlApi
{
protected $service_url;
protected $long_limit = 27;
function __construct($service_url)
{
$this->service_url = $service_url;
}
function shorten($url)
{
if ($this->is_long($url)) return $this->shorten_imp($url);
return $url;
}
protected abstract function shorten_imp($url);
protected function is_long($url) {
return strlen($url) >= common_config('site', 'shorturllength');
}
protected function http_post($data)
{
$request = HTTPClient::start();
$response = $request->post($this->service_url, null, $data);
return $response->getBody();
}
protected function http_get($url)
{
$request = HTTPClient::start();
$response = $request->get($this->service_url . urlencode($url));
return $response->getBody();
}
protected function tidy($response) {
$response = str_replace(' ', ' ', $response);
$config = array('output-xhtml' => true);
$tidy = new tidy;
$tidy->parseString($response, $config, 'utf8');
$tidy->cleanRepair();
return (string)$tidy;
}
}
|
