--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Delete a group
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Group
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2008-2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+/**
+ * Delete a group
+ *
+ * This is the action for deleting a group.
+ *
+ * @category Group
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Brion Vibber <brion@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ * @fixme merge more of this code with related variants
+ */
+
+class DeletegroupAction extends RedirectingAction
+{
+ var $group = null;
+
+ /**
+ * Prepare to run
+ *
+ * @fixme merge common setup code with other group actions
+ * @fixme allow group admins to delete their own groups
+ */
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+
+ if (!common_logged_in()) {
+ $this->clientError(_('You must be logged in to delete a group.'));
+ return false;
+ }
+
+ $nickname_arg = $this->trimmed('nickname');
+ $id = intval($this->arg('id'));
+ if ($id) {
+ $this->group = User_group::staticGet('id', $id);
+ } else if ($nickname_arg) {
+ $nickname = common_canonical_nickname($nickname_arg);
+
+ // Permanent redirect on non-canonical nickname
+
+ if ($nickname_arg != $nickname) {
+ $args = array('nickname' => $nickname);
+ common_redirect(common_local_url('leavegroup', $args), 301);
+ return false;
+ }
+
+ $local = Local_group::staticGet('nickname', $nickname);
+
+ if (!$local) {
+ $this->clientError(_('No such group.'), 404);
+ return false;
+ }
+
+ $this->group = User_group::staticGet('id', $local->group_id);
+ } else {
+ $this->clientError(_('No nickname or ID.'), 404);
+ return false;
+ }
+
+ if (!$this->group) {
+ $this->clientError(_('No such group.'), 404);
+ return false;
+ }
+
+ $cur = common_current_user();
+ if (!$cur->hasRight(Right::DELETEGROUP)) {
+ $this->clientError(_('You are not allowed to delete this group.'), 403);
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Handle the request
+ *
+ * On POST, delete the group.
+ *
+ * @param array $args unused
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ if ($this->arg('no')) {
+ $this->returnToPrevious();
+ return;
+ } elseif ($this->arg('yes')) {
+ $this->handlePost();
+ return;
+ }
+ }
+ $this->showPage();
+ }
+
+ function handlePost()
+ {
+ $cur = common_current_user();
+
+ try {
+ if (Event::handle('StartDeleteGroup', array($this->group))) {
+ $this->group->delete();
+ Event::handle('EndDeleteGroup', array($this->group));
+ }
+ } catch (Exception $e) {
+ $this->serverError(sprintf(_('Could not delete group %2$s.'),
+ $this->group->nickname));
+ }
+
+ if ($this->boolean('ajax')) {
+ $this->startHTML('text/xml;charset=utf-8');
+ $this->elementStart('head');
+ $this->element('title', null, sprintf(_('Deleted group %2$s'),
+ $this->group->nickname));
+ $this->elementEnd('head');
+ $this->elementStart('body');
+ // @fixme add a sensible AJAX response form!
+ $this->elementEnd('body');
+ $this->elementEnd('html');
+ } else {
+ // @fixme if we could direct to the page on which this group
+ // would have shown... that would be awesome
+ common_redirect(common_local_url('groups'),
+ 303);
+ }
+ }
+
+ function title() {
+ return _('Delete group');
+ }
+
+ function showContent() {
+ $this->areYouSureForm();
+ }
+
+ /**
+ * Confirm with user.
+ * Ripped from DeleteuserAction
+ *
+ * Shows a confirmation form.
+ *
+ * @fixme refactor common code for things like this
+ * @return void
+ */
+ function areYouSureForm()
+ {
+ $id = $this->group->id;
+ $this->elementStart('form', array('id' => 'deletegroup-' . $id,
+ 'method' => 'post',
+ 'class' => 'form_settings form_entity_block',
+ 'action' => common_local_url('deletegroup', array('id' => $this->group->id))));
+ $this->elementStart('fieldset');
+ $this->hidden('token', common_session_token());
+ $this->element('legend', _('Delete group'));
+ if (Event::handle('StartDeleteGroupForm', array($this, $this->group))) {
+ $this->element('p', null,
+ _('Are you sure you want to delete this group? '.
+ 'This will clear all data about the group from the '.
+ 'database, without a backup. ' .
+ 'Public posts to this group will still appear in ' .
+ 'individual timelines.'));
+ foreach ($this->args as $k => $v) {
+ if (substr($k, 0, 9) == 'returnto-') {
+ $this->hidden($k, $v);
+ }
+ }
+ Event::handle('EndDeleteGroupForm', array($this, $this->group));
+ }
+ $this->submit('form_action-no',
+ // TRANS: Button label on the delete group form.
+ _m('BUTTON','No'),
+ 'submit form_action-primary',
+ 'no',
+ // TRANS: Submit button title for 'No' when deleting a group.
+ _('Do not delete this group'));
+ $this->submit('form_action-yes',
+ // TRANS: Button label on the delete group form.
+ _m('BUTTON','Yes'),
+ 'submit form_action-secondary',
+ 'yes',
+ // TRANS: Submit button title for 'Yes' when deleting a group.
+ _('Delete this group'));
+ $this->elementEnd('fieldset');
+ $this->elementEnd('form');
+ }
+}
\ No newline at end of file
projects / quix0rs-gnu-social.git / blobdiff