PtitUrlPlugin.php 2.7 KB

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  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Plugin to push RSS/Atom updates to a PubSubHubBub hub
  6. *
  7. * PHP version 5
  8. *
  9. * LICENCE: This program is free software: you can redistribute it and/or modify
  10. * it under the terms of the GNU Affero General Public License as published by
  11. * the Free Software Foundation, either version 3 of the License, or
  12. * (at your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU Affero General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU Affero General Public License
  20. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  21. *
  22. * @category Plugin
  23. * @package StatusNet
  24. * @author Craig Andrews <candrews@integralblue.com>
  25. * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
  26. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  27. * @link http://status.net/
  28. */
  29. if (!defined('STATUSNET')) {
  30. exit(1);
  31. }
  32. class PtitUrlPlugin extends UrlShortenerPlugin
  33. {
  34. public $serviceUrl;
  35. function onInitializePlugin(){
  36. parent::onInitializePlugin();
  37. if(!isset($this->serviceUrl)){
  38. // TRANS: Exception thrown when URL shortening plugin was configured incorrectly.
  39. throw new Exception(_m('You must specify a serviceUrl for ptit URL shortening.'));
  40. }
  41. }
  42. protected function shorten($url)
  43. {
  44. $response = $this->http_get(sprintf($this->serviceUrl,urlencode($url)));
  45. if (!$response) return;
  46. $dom = new DOMDocument();
  47. @$dom->loadHTML($response);
  48. $y = @simplexml_import_dom($dom);
  49. if (!isset($y->body)) return;
  50. $xml = $y->body->center->table->tr->td->pre->a->attributes();
  51. if (isset($xml['href'])) {
  52. return strval($xml['href']);
  53. }
  54. }
  55. function onPluginVersion(array &$versions)
  56. {
  57. $versions[] = array('name' => sprintf('PtitUrl (%s)', $this->shortenerName),
  58. 'version' => GNUSOCIAL_VERSION,
  59. 'author' => 'Craig Andrews',
  60. 'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/PtitUrl',
  61. 'rawdescription' =>
  62. // TRANS: Plugin description. %1$s is the URL shortening service base URL (for example "bit.ly").
  63. sprintf(_m('Uses <a href="http://%1$s/">%1$s</a> URL-shortener service.'),
  64. $this->shortenerName));
  65. return true;
  66. }
  67. }