conversationnoticestream.php 2.9 KB

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  1. <?php
  2. /**
  3. * StatusNet - the distributed open-source microblogging tool
  4. * Copyright (C) 2011, StatusNet, Inc.
  5. *
  6. * Notice stream for a conversation
  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 NoticeStream
  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. * Notice stream for a conversation
  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 ConversationNoticeStream extends ScopingNoticeStream
  42. {
  43. function __construct($id, Profile $scoped=null)
  44. {
  45. parent::__construct(new RawConversationNoticeStream($id),
  46. $scoped);
  47. }
  48. }
  49. /**
  50. * Notice stream for a conversation
  51. *
  52. * @category Stream
  53. * @package StatusNet
  54. * @author Evan Prodromou <evan@status.net>
  55. * @copyright 2011 StatusNet, Inc.
  56. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  57. * @link http://status.net/
  58. */
  59. class RawConversationNoticeStream extends NoticeStream
  60. {
  61. protected $id;
  62. function __construct($id)
  63. {
  64. parent::__construct();
  65. $this->id = $id;
  66. }
  67. function getNoticeIds($offset, $limit, $since_id=null, $max_id=null)
  68. {
  69. $notice = new Notice();
  70. // SELECT
  71. $notice->selectAdd();
  72. $notice->selectAdd('id');
  73. // WHERE
  74. $notice->conversation = $this->id;
  75. if (!empty($since_id)) {
  76. $notice->whereAdd(sprintf('notice.id > %d', $since_id));
  77. }
  78. if (!empty($max_id)) {
  79. $notice->whereAdd(sprintf('notice.id <= %d', $max_id));
  80. }
  81. if (!is_null($offset)) {
  82. $notice->limit($offset, $limit);
  83. }
  84. self::filterVerbs($notice, $this->selectVerbs);
  85. // ORDER BY
  86. // currently imitates the previously used "_reverseChron" sorting
  87. $notice->orderBy('notice.created DESC');
  88. $notice->find();
  89. return $notice->fetchAll('id');
  90. }
  91. }