forked from GNUsocial/gnu-social
152 lines
4.4 KiB
PHP
Executable File
152 lines
4.4 KiB
PHP
Executable File
#!/usr/bin/env php
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<?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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# Abort if called from a web server
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if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
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print "This script must be run from the command line\n";
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exit();
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}
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define('INSTALLDIR', dirname(__FILE__));
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define('LACONICA', true);
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require_once(INSTALLDIR . '/lib/common.php');
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require_once(INSTALLDIR . '/lib/mail.php');
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require_once('Mail/mimeDecode.php');
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class MailerDaemon {
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function __construct() {
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}
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function handle_message($fname='php://stdin') {
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list($from, $to, $msg) = $this->parse_message($fname);
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if (!$from || !$to || !$msg) {
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$this->error(NULL, _t('Could not parse message.'));
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}
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$user = User::staticGet('email', common_canonical_email($from));
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if (!$user) {
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$this->error($from, _('Not a registered user.'));
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return false;
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}
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if ($user->incomingemail != common_canonical_email($to)) {
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$this->error($from, _('Sorry, that is not your incoming email address.'));
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}
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$response = $this->handle_command($user, $msg);
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if ($response) {
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$this->respond($from, $to, $response);
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}
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$this->add_notice($user, $msg);
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}
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function error($from, $msg) {
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file_put_contents("php://stderr", $msg);
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exit(1);
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}
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function handle_command($user, $msg) {
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return false;
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}
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function respond($from, $to, $response) {
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$headers['From'] = $to;
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$headers['To'] = $from;
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$headers['Subject'] = "Command complete";
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return mail_send(array($from), $headers, $response);
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}
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function log($level, $msg) {
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common_log($level, 'MailDaemon: '.$msg);
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}
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function add_notice($user, $msg) {
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$notice = new Notice();
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$notice->profile_id = $user->id;
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$notice->content = trim(substr($msg, 0, 140));
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$notice->rendered = common_render_content($notice->content, $notice);
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$notice->created = DB_DataObject_Cast::dateTime();
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$notice->query('BEGIN');
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$id = $notice->insert();
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if (!$id) {
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$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
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$this->log(LOG_ERR,
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'Could not insert ' . common_log_objstring($notice) .
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' for user ' . common_log_objstring($user) .
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': ' . $last_error->message);
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return;
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}
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$orig = clone($notice);
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$notice->uri = common_notice_uri($notice);
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$result = $notice->update($orig);
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if (!$result) {
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$last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
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$this->log(LOG_ERR,
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'Could not add URI to ' . common_log_objstring($notice) .
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' for user ' . common_log_objstring($user) .
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': ' . $last_error->message);
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return;
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}
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$notice->query('COMMIT');
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common_save_replies($notice);
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common_real_broadcast($notice);
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$this->log(LOG_INFO,
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'Added notice ' . $notice->id . ' from user ' . $user->nickname);
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}
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function parse_message($fname) {
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$contents = file_get_contents($fname);
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$parsed = Mail_mimeDecode::decode(array('input' => $contents,
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'include_bodies' => true,
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'decode_headers' => true,
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'decode_bodies' => true));
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if (!$parsed) {
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return NULL;
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}
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$from = $parsed->headers['from'];
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$to = $parsed->headers['to'];
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$type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
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if ($parsed->ctype_primary == 'multitype') {
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foreach ($parsed->parts as $part) {
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if ($part->ctype_primary == 'text' &&
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$part->ctype_secondary == 'plain') {
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$msg = $part->body;
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break;
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}
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}
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} else if ($type == 'text/plain') {
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$msg = $parsed->body;
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} else {
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$this->unsupported_type($parsed);
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}
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return array($from, $to, $msg);
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}
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function unsupported_type($parsed) {
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$this->error(NULL, "Unsupported message type: " . $parsed->ctype_primary . "/" . $parsed->ctype_secondary ."\n");
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}
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}
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$md = new MailerDaemon();
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$md->handle_message('php://stdin'); |