diff options
author | Evan Prodromou <evan@prodromou.name> | 2008-05-06 11:17:29 -0400 |
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committer | Evan Prodromou <evan@prodromou.name> | 2008-05-06 11:17:29 -0400 |
commit | 1d4f1f6bf6bd8313cbb51dbf61d675408171d1b8 (patch) | |
tree | 8c622e1c4c1cbfc78abe335c1a153e354f29eee4 /_darcs/pristine/lib/Shorturl_api.php | |
parent | d4fd1c505e14bdef4945e51d4f46a949d3abfb98 (diff) |
add standard directories
Added some of the standard directories
darcs-hash:20080506151729-84dde-563da8505e06a7302041c93ab157ced31165876c.gz
Diffstat (limited to '_darcs/pristine/lib/Shorturl_api.php')
-rw-r--r-- | _darcs/pristine/lib/Shorturl_api.php | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/_darcs/pristine/lib/Shorturl_api.php b/_darcs/pristine/lib/Shorturl_api.php new file mode 100644 index 000000000..7beae0ec6 --- /dev/null +++ b/_darcs/pristine/lib/Shorturl_api.php @@ -0,0 +1,121 @@ +<?php +/* + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) { exit(1); } + +class ShortUrlApi { + protected $service_url; + + function __construct($service_url) { + $this->service_url = $service_url; + } + + function shorten($url) { + if ($this->is_long($url)) return $this->shorten_imp($url); + return $url; + } + + protected function shorten_imp($url) { + return "To Override"; + } + + private function is_long($url) { + return strlen($url) >= 30; + } + + 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 $response; + } + + protected function http_get($url) { + $encoded_url = urlencode($url); + return file_get_contents("{$this->service_url}$encoded_url"); + } + + 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; + } +} + +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; + } +} + |