publicnoticestream.php 2.8 KB

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  1. <?php
  2. /**
  3. * StatusNet - the distributed open-source microblogging tool
  4. * Copyright (C) 2011, StatusNet, Inc.
  5. *
  6. * Public stream
  7. *
  8. * PHP version 5
  9. *
  10. * This program is free software: you can redistribute it and/or modify
  11. * it under the terms of the GNU Affero General Public License as published by
  12. * the Free Software Foundation, either version 3 of the License, or
  13. * (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU Affero General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU Affero General Public License
  21. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. *
  23. * @category Stream
  24. * @package StatusNet
  25. * @author Evan Prodromou <evan@status.net>
  26. * @copyright 2011 StatusNet, Inc.
  27. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  28. * @link http://status.net/
  29. */
  30. if (!defined('GNUSOCIAL')) { exit(1); }
  31. /**
  32. * Public stream
  33. *
  34. * @category Stream
  35. * @package StatusNet
  36. * @author Evan Prodromou <evan@status.net>
  37. * @copyright 2011 StatusNet, Inc.
  38. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  39. * @link http://status.net/
  40. */
  41. class PublicNoticeStream extends ModeratedNoticeStream
  42. {
  43. function __construct(Profile $scoped=null)
  44. {
  45. parent::__construct(new CachingNoticeStream(new RawPublicNoticeStream(),
  46. 'public'),
  47. $scoped);
  48. }
  49. }
  50. /**
  51. * Raw public stream
  52. *
  53. * @category Stream
  54. * @package StatusNet
  55. * @author Evan Prodromou <evan@status.net>
  56. * @copyright 2011 StatusNet, Inc.
  57. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  58. * @link http://status.net/
  59. */
  60. class RawPublicNoticeStream extends FullNoticeStream
  61. {
  62. function getNoticeIds($offset, $limit, $since_id, $max_id)
  63. {
  64. $notice = new Notice();
  65. $notice->selectAdd(); // clears it
  66. $notice->selectAdd('id');
  67. $notice->orderBy('created DESC, id DESC');
  68. if (!is_null($offset)) {
  69. $notice->limit($offset, $limit);
  70. }
  71. // This feed always gives only local activities.
  72. $notice->whereAdd('is_local = ' . Notice::LOCAL_PUBLIC);
  73. $notice->whereAdd('scope != ' . Notice::MESSAGE_SCOPE);
  74. Notice::addWhereSinceId($notice, $since_id);
  75. Notice::addWhereMaxId($notice, $max_id);
  76. self::filterVerbs($notice, $this->selectVerbs);
  77. $ids = array();
  78. if ($notice->find()) {
  79. while ($notice->fetch()) {
  80. $ids[] = $notice->id;
  81. }
  82. }
  83. $notice->free();
  84. $notice = NULL;
  85. return $ids;
  86. }
  87. }