profilelist.php 2.7 KB

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  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Widget to show a list of profiles
  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 Public
  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. * Widget to show a list of profiles
  32. *
  33. * @category Public
  34. * @package StatusNet
  35. * @author Zach Copley <zach@status.net>
  36. * @author Evan Prodromou <evan@status.net>
  37. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  38. * @link http://status.net/
  39. */
  40. class ProfileList extends Widget
  41. {
  42. /** Current profile, profile query. */
  43. var $profile = null;
  44. /** Action object using us. */
  45. var $action = null;
  46. function __construct($profile, HTMLOutputter $action = null)
  47. {
  48. parent::__construct($action);
  49. $this->profile = $profile;
  50. $this->action = $action;
  51. }
  52. function show()
  53. {
  54. $cnt = 0;
  55. if (Event::handle('StartProfileList', array($this))) {
  56. $this->startList();
  57. $cnt = $this->showProfiles();
  58. $this->endList();
  59. Event::handle('EndProfileList', array($this));
  60. }
  61. return $cnt;
  62. }
  63. function startList()
  64. {
  65. $this->out->elementStart('ul', 'profile_list xoxo');
  66. }
  67. function endList()
  68. {
  69. $this->out->elementEnd('ul');
  70. }
  71. function showProfiles()
  72. {
  73. $cnt = $this->profile->N;
  74. $profiles = $this->profile->fetchAll();
  75. $max = min($cnt, $this->maxProfiles());
  76. for ($i = 0; $i < $max; $i++) {
  77. $pli = $this->newListItem($profiles[$i]);
  78. $pli->show();
  79. }
  80. return $cnt;
  81. }
  82. function newListItem(Profile $target)
  83. {
  84. return new ProfileListItem($target, $this->action);
  85. }
  86. function maxProfiles()
  87. {
  88. return PROFILES_PER_PAGE;
  89. }
  90. }