<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, 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); }
-class ShortUrlApi {
+abstract class ShortUrlApi
+{
protected $service_url;
+ protected $long_limit = 27;
function __construct($service_url)
{
return $url;
}
- protected function shorten_imp($url) {
- return "To Override";
- }
+ protected abstract function shorten_imp($url);
- private function is_long($url) {
- return strlen($url) >= 30;
+ protected function is_long($url) {
+ return strlen($url) >= common_config('site', 'shorturllength');
}
- protected function http_post($data) {
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, $this->service_url);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($ch, CURLOPT_POST, 1);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
- $response = curl_exec($ch);
- $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
- curl_close($ch);
- if (($code < 200) || ($code >= 400)) return false;
- return $response;
+ protected function http_post($data)
+ {
+ $request = HTTPClient::start();
+ $response = $request->post($this->service_url, null, $data);
+ return $response->getBody();
}
- protected function http_get($url) {
- $encoded_url = urlencode($url);
- return file_get_contents("{$this->service_url}$encoded_url");
+ protected function http_get($url)
+ {
+ $request = HTTPClient::start();
+ $response = $request->get($this->service_url . urlencode($url));
+ return $response->getBody();
}
protected function tidy($response) {
}
}
-class LilUrl extends ShortUrlApi {
- function __construct()
- {
- parent::__construct('http://ur1.ca/');
- }
-
- protected function shorten_imp($url) {
- $data['longurl'] = $url;
- $response = $this->http_post($data);
- if (!$response) return $url;
- $y = @simplexml_load_string($response);
- if (!isset($y->body)) return $url;
- $x = $y->body->p[0]->a->attributes();
- if (isset($x['href'])) return $x['href'];
- return $url;
- }
-}
-
-
-class PtitUrl extends ShortUrlApi {
- function __construct()
- {
- parent::__construct('http://ptiturl.com/?creer=oui&action=Reduire&url=');
- }
-
- protected function shorten_imp($url) {
- $response = $this->http_get($url);
- if (!$response) return $url;
- $response = $this->tidy($response);
- $y = @simplexml_load_string($response);
- if (!isset($y->body)) return $url;
- $xml = $y->body->center->table->tr->td->pre->a->attributes();
- if (isset($xml['href'])) return $xml['href'];
- return $url;
- }
-}
-
-class TightUrl extends ShortUrlApi {
- function __construct()
- {
- parent::__construct('http://2tu.us/?save=y&url=');
- }
-
- protected function shorten_imp($url) {
- $response = $this->http_get($url);
- if (!$response) return $url;
- $response = $this->tidy($response);
- $y = @simplexml_load_string($response);
- if (!isset($y->body)) return $url;
- $xml = $y->body->p[0]->code[0]->a->attributes();
- if (isset($xml['href'])) return $xml['href'];
- return $url;
- }
-}
-