diff options
Diffstat (limited to 'maildaemon.php')
| -rwxr-xr-x | maildaemon.php | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/maildaemon.php b/maildaemon.php new file mode 100755 index 000000000..cd6287557 --- /dev/null +++ b/maildaemon.php @@ -0,0 +1,155 @@ +#!/usr/bin/env php +<?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/>. + */ + +# Abort if called from a web server +if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) { + print "This script must be run from the command line\n"; + exit(); +} + +define('INSTALLDIR', dirname(__FILE__)); +define('LACONICA', true); + +require_once(INSTALLDIR . '/lib/common.php'); +require_once(INSTALLDIR . '/lib/mail.php'); +require_once('Mail/mimeDecode.php'); + +class MailerDaemon { + + function __construct() { + } + + function save_message($fname='php://stdin') { + list($from, $to, $msg) = $this->parse_message($fname); + if (!$from || !$to || !$msg) { + $this->error(NULL, _t('Could not parse message.')); + } + $user = User::staticGet('email', common_canonical_email($from)); + if (!$user) { + $this->error($from, _('Not a registered user.')); + return false; + } + if ($user->incomingemail != common_canonical_email($to)) { + $this->error($from, _('Sorry, that is not your incoming email address.')); + } + $response = $this->handle_command($user, $msg); + if ($response) { + $this->respond($from, $to, $response); + } + $this->add_notice($user, $msg); + } + + function error($from, $msg) { + file_put_contents("php://stderr", $msg); + exit(1); + } + + function respond($from, $to, $response) { + + $headers['From'] = $to; + $headers['To'] = $from; + $headers['Subject'] = "Command complete"; + + return mail_send(array($from), $headers, $response); + } + + function log($level, $msg) { + common_log($level, 'MailDaemon: '.$msg); + } + + function add_notice($user, $msg) { + $notice = new Notice(); + $notice->profile_id = $user->id; + $notice->content = trim(substr($msg, 0, 140)); + $notice->rendered = common_render_content($notice->content, $notice); + $notice->created = DB_DataObject_Cast::dateTime(); + $notice->query('BEGIN'); + $id = $notice->insert(); + if (!$id) { + $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError'); + $this->log(LOG_ERROR, + 'Could not insert ' . common_log_objstring($notice) . + ' for user ' . common_log_objstring($user) . + ': ' . $last_error->message); + return; + } + $orig = clone($notice); + $notice->uri = common_notice_uri($notice); + $result = $notice->update($orig); + if (!$result) { + $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError'); + $this->log(LOG_ERROR, + 'Could not add URI to ' . common_log_objstring($notice) . + ' for user ' . common_log_objstring($user) . + ': ' . $last_error->message); + return; + } + $notice->query('COMMIT'); + common_save_replies($notice); + common_real_broadcast($notice); + $this->log(LOG_INFO, + 'Added notice ' . $notice->id . ' from user ' . $user->nickname); + } + + function parse_message($fname) { + $contents = file_get_contents($fname); + $parsed = Mail_mimeDecode::decode(array('input' => $contents, + 'include_bodies' => true, + 'decode_headers' => true, + 'decode_bodies' => true)); + if (!$parsed) { + return NULL; + } + $from = $parsed->headers['from']; + $to = $parsed->headers['to']; + + switch ($parsed->ctype_primary) { + case 'multitype': + # try and find a text/plain in the mix + foreach ($parsed->parts as $part) { + if ($part->ctype_primary == 'text' && + $part->ctype_secondary == 'plain') { + $msg = $part->body; + break; + } + } + break; + case 'text': + switch ($parsed->ctype_secondary) { + case 'plain': + $msg = $parsed->body; + break; + default: + $this->unsupported_type(); + } + default: + $this->unsupported_type(); + } + + return array($from, $to, $msg); + } + + function unsupported_type() { + $this->error("Unsupported message type"); + } +} + +$md = new MailerDaemon(); +$md->handle_message('php://stdin');
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