PtitUrlPlugin.php 2.8 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576
  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. const PLUGIN_VERSION = '2.0.0';
  35. public $serviceUrl;
  36. function onInitializePlugin(){
  37. parent::onInitializePlugin();
  38. if(!isset($this->serviceUrl)){
  39. // TRANS: Exception thrown when URL shortening plugin was configured incorrectly.
  40. throw new Exception(_m('You must specify a serviceUrl for ptit URL shortening.'));
  41. }
  42. }
  43. protected function shorten($url)
  44. {
  45. $response = $this->http_get(sprintf($this->serviceUrl,urlencode($url)));
  46. if (!$response) return;
  47. $dom = new DOMDocument();
  48. @$dom->loadHTML($response);
  49. $y = @simplexml_import_dom($dom);
  50. if (!isset($y->body)) return;
  51. $xml = $y->body->center->table->tr->td->pre->a->attributes();
  52. if (isset($xml['href'])) {
  53. return strval($xml['href']);
  54. }
  55. }
  56. function onPluginVersion(array &$versions)
  57. {
  58. $versions[] = array('name' => sprintf('PtitUrl (%s)', $this->shortenerName),
  59. 'version' => self::PLUGIN_VERSION,
  60. 'author' => 'Craig Andrews',
  61. 'homepage' => 'https://git.gnu.io/gnu/gnu-social/tree/master/plugins/PtitUrl',
  62. 'rawdescription' =>
  63. // TRANS: Plugin description. %1$s is the URL shortening service base URL (for example "bit.ly").
  64. sprintf(_m('Uses <a href="http://%1$s/">%1$s</a> URL-shortener service.'),
  65. $this->shortenerName));
  66. return true;
  67. }
  68. }