diff options
Diffstat (limited to 'lib/channel.php')
| -rw-r--r-- | lib/channel.php | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/lib/channel.php b/lib/channel.php new file mode 100644 index 000000000..fdeff21fc --- /dev/null +++ b/lib/channel.php @@ -0,0 +1,238 @@ +<?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 +{ + var $out = null; + + function __construct($out=null) + { + $this->out = $out; + } + + function source() + { + return 'web'; + } + + function on($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 + $this->out->startHTML(); + $this->out->elementStart('head'); + $this->out->element('title', null, _('Command results')); + $this->out->elementEnd('head'); + $this->out->elementStart('body'); + $this->out->element('p', array('id' => 'command_result'), $text); + $this->out->elementEnd('body'); + $this->out->endHTML(); + } + + function error($user, $text) + { + common_user_error($text); + } +} + +class AjaxWebChannel extends WebChannel +{ + function output($user, $text) + { + $this->out->startHTML('text/xml;charset=utf-8'); + $this->out->elementStart('head'); + $this->out->element('title', null, _('Command results')); + $this->out->elementEnd('head'); + $this->out->elementStart('body'); + $this->out->element('p', array('id' => 'command_result'), $text); + $this->out->elementEnd('body'); + $this->out->endHTML(); + } + + function error($user, $text) + { + $this->out->startHTML('text/xml;charset=utf-8'); + $this->out->elementStart('head'); + $this->out->element('title', null, _('Ajax Error')); + $this->out->elementEnd('head'); + $this->out->elementStart('body'); + $this->out->element('p', array('id' => 'error'), $text); + $this->out->elementEnd('body'); + $this->out->endHTML(); + } +} + +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; + } +} |