revokerole.php 2.9 KB

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  1. <?php
  2. /**
  3. * StatusNet, the distributed open-source microblogging tool
  4. *
  5. * Action class to sandbox an abusive user
  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 Action
  23. * @package StatusNet
  24. * @author Evan Prodromou <evan@status.net>
  25. * @copyright 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')) {
  30. exit(1);
  31. }
  32. /**
  33. * Sandbox a user.
  34. *
  35. * @category Action
  36. * @package StatusNet
  37. * @author Evan Prodromou <evan@status.net>
  38. * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
  39. * @link http://status.net/
  40. */
  41. class RevokeRoleAction extends ProfileFormAction
  42. {
  43. /**
  44. * Check parameters
  45. *
  46. * @param array $args action arguments (URL, GET, POST)
  47. *
  48. * @return boolean success flag
  49. */
  50. function prepare($args)
  51. {
  52. if (!parent::prepare($args)) {
  53. return false;
  54. }
  55. $this->role = $this->arg('role');
  56. if (!Profile_role::isValid($this->role)) {
  57. // TRANS: Client error displayed when trying to revoke an invalid role.
  58. $this->clientError(_('Invalid role.'));
  59. }
  60. if (!Profile_role::isSettable($this->role)) {
  61. // TRANS: Client error displayed when trying to revoke a reserved role.
  62. $this->clientError(_('This role is reserved and cannot be set.'));
  63. }
  64. $cur = common_current_user();
  65. assert(!empty($cur)); // checked by parent
  66. if (!$cur->hasRight(Right::REVOKEROLE)) {
  67. // TRANS: Client error displayed when trying to revoke a role without having the right to do that.
  68. $this->clientError(_('You cannot revoke user roles on this site.'));
  69. }
  70. assert(!empty($this->profile)); // checked by parent
  71. if (!$this->profile->hasRole($this->role)) {
  72. // TRANS: Client error displayed when trying to revoke a role that is not set.
  73. $this->clientError(_('User does not have this role.'));
  74. }
  75. return true;
  76. }
  77. /**
  78. * Sandbox a user.
  79. *
  80. * @return void
  81. */
  82. function handlePost()
  83. {
  84. $this->profile->revokeRole($this->role);
  85. }
  86. }