approvesub.php 5.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145
  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Approve group subscription request
  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 Group
  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('STATUSNET') && !defined('LACONICA')) {
  30. exit(1);
  31. }
  32. /**
  33. * Leave a group
  34. *
  35. * This is the action for leaving a group. It works more or less like the subscribe action
  36. * for users.
  37. *
  38. * @category Group
  39. * @package StatusNet
  40. * @author Evan Prodromou <evan@status.net>
  41. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  42. * @link http://status.net/
  43. */
  44. class ApprovesubAction extends Action
  45. {
  46. var $profile = null;
  47. /**
  48. * Prepare to run
  49. */
  50. function prepare($args)
  51. {
  52. parent::prepare($args);
  53. $cur = common_current_user();
  54. if (empty($cur)) {
  55. // TRANS: Client error displayed trying to approve group membership while not logged in.
  56. $this->clientError(_('Must be logged in.'), 403);
  57. }
  58. if ($this->arg('profile_id')) {
  59. $this->profile = Profile::getKV('id', $this->arg('profile_id'));
  60. } else {
  61. // TRANS: Client error displayed trying to approve subscriptionswithout specifying a profile to approve.
  62. $this->clientError(_('Must specify a profile.'));
  63. }
  64. $this->request = Subscription_queue::pkeyGet(array('subscriber' => $this->profile->id,
  65. 'subscribed' => $cur->id));
  66. if (empty($this->request)) {
  67. // TRANS: Client error displayed trying to approve subscription for a non-existing request.
  68. // TRANS: %s is a user nickname.
  69. $this->clientError(sprintf(_('%s is not in the moderation queue for your subscriptions.'), $this->profile->nickname), 403);
  70. }
  71. $this->approve = (bool)$this->arg('approve');
  72. $this->cancel = (bool)$this->arg('cancel');
  73. if (!$this->approve && !$this->cancel) {
  74. // TRANS: Client error displayed trying to approve/deny subscription.
  75. $this->clientError(_('Internal error: received neither cancel nor abort.'));
  76. }
  77. if ($this->approve && $this->cancel) {
  78. // TRANS: Client error displayed trying to approve/deny subscription
  79. $this->clientError(_('Internal error: received both cancel and abort.'));
  80. }
  81. return true;
  82. }
  83. /**
  84. * Handle the request
  85. *
  86. * On POST, add the current user to the group
  87. *
  88. * @param array $args unused
  89. *
  90. * @return void
  91. */
  92. function handle($args)
  93. {
  94. parent::handle($args);
  95. $cur = common_current_user();
  96. try {
  97. if ($this->approve) {
  98. $this->request->complete();
  99. } elseif ($this->cancel) {
  100. $this->request->abort();
  101. }
  102. } catch (Exception $e) {
  103. common_log(LOG_ERR, "Exception canceling sub: " . $e->getMessage());
  104. // TRANS: Server error displayed when cancelling a queued subscription request fails.
  105. // TRANS: %1$s is the leaving user's nickname, $2$s is the nickname for which the leave failed.
  106. $this->serverError(sprintf(_('Could not cancel or approve request for user %1$s to join group %2$s.'),
  107. $this->profile->nickname, $cur->nickname));
  108. return;
  109. }
  110. if ($this->boolean('ajax')) {
  111. $this->startHTML('text/xml;charset=utf-8');
  112. $this->elementStart('head');
  113. // TRANS: Title for subscription approval ajax return
  114. // TRANS: %1$s is the approved user's nickname
  115. $this->element('title', null, sprintf(_m('TITLE','%1$s\'s request'),
  116. $this->profile->nickname));
  117. $this->elementEnd('head');
  118. $this->elementStart('body');
  119. if ($this->approve) {
  120. // TRANS: Message on page for user after approving a subscription request.
  121. $this->element('p', 'success', _('Subscription approved.'));
  122. } elseif ($this->cancel) {
  123. // TRANS: Message on page for user after rejecting a subscription request.
  124. $this->element('p', 'success', _('Subscription canceled.'));
  125. }
  126. $this->elementEnd('body');
  127. $this->endHTML();
  128. } else {
  129. common_redirect(common_local_url('subqueue', array('nickname' =>
  130. $cur->nickname)),
  131. 303);
  132. }
  133. }
  134. }