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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) { exit(1); }
class Channel {
function on($user) {
return false;
}
function off($user) {
return false;
}
function output($user, $text) {
return false;
}
function error($user, $text) {
return false;
}
function source() {
return NULL;
}
}
class XMPPChannel extends Channel {
var $conn = NULL;
function source() {
return 'xmpp';
}
function __construct($conn) {
$this->conn = $conn;
}
function on($user) {
return $this->set_notify($user, 1);
}
function off($user) {
return $this->set_notify($user, 0);
}
function output($user, $text) {
$text = '['.common_config('site', 'name') . '] ' . $text;
jabber_send_message($user->jabber, $text);
}
function error($user, $text) {
$text = '['.common_config('site', 'name') . '] ' . $text;
jabber_send_message($user->jabber, $text);
}
function set_notify(&$user, $notify) {
$orig = clone($user);
$user->jabbernotify = $notify;
$result = $user->update($orig);
if (!$result) {
$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
common_log(LOG_ERR,
'Could not set notify flag to ' . $notify .
' for user ' . common_log_objstring($user) .
': ' . $last_error->message);
return false;
} else {
common_log(LOG_INFO,
'User ' . $user->nickname . ' set notify flag to ' . $notify);
return true;
}
}
}
class WebChannel extends Channel {
function source() {
return 'web';
}
function on($user) {
return false;
}
function off($user) {
return false;
}
function output($user, $text) {
# XXX: buffer all output and send it at the end
# XXX: even better, redirect to appropriate page
# depending on what command was run
common_show_header(_('Command results'));
common_element('p', NULL, $text);
common_show_footer();
}
function error($user, $text) {
common_user_error($text);
}
}
class AjaxWebChannel extends WebChannel {
function output($user, $text) {
common_start_html('text/xml;charset=utf-8', true);
common_element_start('head');
common_element('title', null, _('Command results'));
common_element_end('head');
common_element_start('body');
common_element('p', array('id' => 'command_result'), $text);
common_element_end('body');
common_element_end('html');
}
function error($user, $text) {
common_start_html('text/xml;charset=utf-8', true);
common_element_start('head');
common_element('title', null, _('Ajax Error'));
common_element_end('head');
common_element_start('body');
common_element('p', array('id' => 'error'), $text);
common_element_end('body');
common_element_end('html');
}
}
class MailChannel extends Channel {
var $addr = NULL;
function source() {
return 'mail';
}
function __construct($addr=NULL) {
$this->addr = $addr;
}
function on($user) {
return $this->set_notify($user, 1);
}
function off($user) {
return $this->set_notify($user, 0);
}
function output($user, $text) {
$headers['From'] = $user->incomingemail;
$headers['To'] = $this->addr;
$headers['Subject'] = _('Command complete');
return mail_send(array($this->addr), $headers, $text);
}
function error($user, $text) {
$headers['From'] = $user->incomingemail;
$headers['To'] = $this->addr;
$headers['Subject'] = _('Command failed');
return mail_send(array($this->addr), $headers, $text);
}
function set_notify($user, $value) {
$orig = clone($user);
$user->smsnotify = $value;
$result = $user->update($orig);
if (!$result) {
common_log_db_error($user, 'UPDATE', __FILE__);
return false;
}
return true;
}
}
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