attachment.php 3.4 KB

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  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Show notice attachments
  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 Personal
  23. * @package StatusNet
  24. * @author Evan Prodromou <evan@status.net>
  25. * @copyright 2008-2009 StatusNet, Inc.
  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('GNUSOCIAL')) { exit(1); }
  30. /**
  31. * Show notice attachments
  32. *
  33. * @category Personal
  34. * @package StatusNet
  35. * @author Evan Prodromou <evan@status.net>
  36. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  37. * @link http://status.net/
  38. */
  39. class AttachmentAction extends ManagedAction
  40. {
  41. /**
  42. * Attachment object to show
  43. */
  44. var $attachment = null;
  45. /**
  46. * Load attributes based on database arguments
  47. *
  48. * Loads all the DB stuff
  49. *
  50. * @param array $args $_REQUEST array
  51. *
  52. * @return success flag
  53. */
  54. protected function prepare(array $args=array())
  55. {
  56. parent::prepare($args);
  57. if ($id = $this->trimmed('attachment')) {
  58. $this->attachment = File::getKV($id);
  59. }
  60. if (!$this->attachment instanceof File) {
  61. // TRANS: Client error displayed trying to get a non-existing attachment.
  62. $this->clientError(_('No such attachment.'), 404);
  63. }
  64. return true;
  65. }
  66. /**
  67. * Is this action read-only?
  68. *
  69. * @return boolean true
  70. */
  71. function isReadOnly($args)
  72. {
  73. return true;
  74. }
  75. /**
  76. * Title of the page
  77. *
  78. * @return string title of the page
  79. */
  80. function title()
  81. {
  82. $a = new Attachment($this->attachment);
  83. return $a->title();
  84. }
  85. public function showPage()
  86. {
  87. if (empty($this->attachment->filename)) {
  88. // if it's not a local file, gtfo
  89. common_redirect($this->attachment->url, 303);
  90. }
  91. parent::showPage();
  92. }
  93. /**
  94. * Fill the content area of the page
  95. *
  96. * Shows a single notice list item.
  97. *
  98. * @return void
  99. */
  100. function showContent()
  101. {
  102. $ali = new Attachment($this->attachment, $this);
  103. $cnt = $ali->show();
  104. }
  105. /**
  106. * Don't show page notice
  107. *
  108. * @return void
  109. */
  110. function showPageNoticeBlock()
  111. {
  112. }
  113. /**
  114. * Show aside: this attachments appears in what notices
  115. *
  116. * @return void
  117. */
  118. function showSections() {
  119. $ns = new AttachmentNoticeSection($this);
  120. $ns->show();
  121. if (!common_config('performance', 'high')) {
  122. $atcs = new AttachmentTagCloudSection($this);
  123. $atcs->show();
  124. }
  125. }
  126. }