gnu-social/actions/unblock.php

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<?php
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/**
* Unblock a user action class.
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*
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* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
*
* 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/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
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/**
* Unblock a user action class.
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*/
class UnblockAction extends ProfileFormAction
{
function prepare($args)
{
if (!parent::prepare($args)) {
return false;
}
$cur = common_current_user();
assert(!empty($cur)); // checked by parent
if (!$cur->hasBlocked($this->profile)) {
// TRANS: Client error displayed when trying to unblock a non-blocked user.
$this->clientError(_("You haven't blocked that user."));
return false;
}
return true;
}
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/**
* Unblock a user.
*
* @return void
*/
function handlePost()
{
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$cur = common_current_user();
$result = false;
if (Event::handle('StartUnblockProfile', array($cur, $this->profile))) {
$result = $cur->unblock($this->profile);
if ($result) {
Event::handle('EndUnblockProfile', array($cur, $this->profile));
}
}
if (!$result) {
// TRANS: Server error displayed when removing a user block.
$this->serverError(_('Error removing the block.'));
return;
}
}
}