154 lines
4.6 KiB
PHP
154 lines
4.6 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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class BlockAction extends Action {
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var $profile = NULL;
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function prepare($args) {
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parent::prepare($args);
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if (!common_logged_in()) {
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$this->client_error(_('Not logged in.'));
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return false;
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}
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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$this->client_error(_('There was a problem with your session token. Try again, please.'));
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return;
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}
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$id = $this->trimmed('blockto');
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if (!$id) {
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$this->client_error(_('No profile specified.'));
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return false;
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}
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$this->profile = Profile::staticGet('id', $id);
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if (!$this->profile) {
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$this->client_error(_('No profile with that ID.'));
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return false;
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}
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return true;
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}
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function handle($args) {
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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if ($this->arg('block')) {
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$this->are_you_sure_form();
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} else if ($this->arg('no')) {
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$cur = common_current_user();
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common_redirect(common_local_url('subscribers',
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array('nickname' => $cur->nickname)));
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} else if ($this->arg('yes')) {
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$this->block_profile();
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}
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}
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}
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function are_you_sure_form() {
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$id = $this->profile->id;
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common_show_header(_('Block user'));
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common_element('p', NULL,
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_('Are you sure you want to block this user? '.
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'Afterwards, they will be unsubscribed from you, '.
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'unable to subscribe to you in the future, and '.
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'you will not be notified of any @-replies from them.'));
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common_element_start('form', array('id' => 'block-' . $id,
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'method' => 'post',
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'class' => 'block',
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'action' => common_local_url('block')));
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common_hidden('token', common_session_token());
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common_element('input', array('id' => 'blockto-' . $id,
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'name' => 'blockto',
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'type' => 'hidden',
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'value' => $id));
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common_submit('no', _('No'));
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common_submit('yes', _('Yes'));
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common_element_end('form');
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common_show_footer();
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}
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function block_profile() {
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$cur = common_current_user();
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if ($cur->hasBlocked($this->profile)) {
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$this->client_error(_('You have already blocked this user.'));
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return;
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}
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# Add a new block record
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$block = new Profile_block();
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# Begin a transaction
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$block->query('BEGIN');
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$block->blocker = $cur->id;
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$block->blocked = $this->profile->id;
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$result = $block->insert();
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if (!$result) {
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common_log_db_error($block, 'INSERT', __FILE__);
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$this->server_error(_('Could not save new block record.'));
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return;
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}
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# Cancel their subscription, if it exists
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$sub = Subscription::pkeyGet(array('subscriber' => $this->profile->id,
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'subscribed' => $cur->id));
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if ($sub) {
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$result = $sub->delete();
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if (!$result) {
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common_log_db_error($sub, 'DELETE', __FILE__);
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$this->server_error(_('Could not delete subscription.'));
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return;
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}
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}
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$block->query('COMMIT');
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common_redirect(common_local_url('subscribers',
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array('nickname' => $cur->nickname)));
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}
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}
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