#!/usr/bin/env php
<?php
/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, 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
* 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', $_SERVER)) {
- print "This script must be run from the command line\n";
- exit();
-}
-
define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
-define('LACONICA', true);
-require_once(INSTALLDIR . '/lib/common.php');
+$helptext = <<<END_OF_HELP
+Script for converting mail messages into notices. Takes message body
+as STDIN.
+
+END_OF_HELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
require_once(INSTALLDIR . '/lib/mail.php');
require_once('Mail/mimeDecode.php');
# FIXME: we use both Mail_mimeDecode and mailparse
# Need to move everything to mailparse
-class MailerDaemon {
-
- function __construct() {
- }
-
- function handle_message($fname='php://stdin') {
- list($from, $to, $msg) = $this->parse_message($fname);
- if (!$from || !$to || !$msg) {
- $this->error(NULL, _t('Could not parse message.'));
- }
- common_log(LOG_INFO, "Mail from $from to $to: " .substr($msg, 0, 20));
- $user = $this->user_from($from);
- if (!$user) {
- $this->error($from, _('Not a registered user.'));
- return false;
- }
- if (!$this->user_match_to($user, $to)) {
- $this->error($from, _('Sorry, that is not your incoming email address.'));
- return false;
- }
- if (!$user->emailpost) {
- $this->error($from, _('Sorry, no incoming email allowed.'));
- return false;
- }
- $response = $this->handle_command($user, $msg);
- if ($response) {
- $this->respond($from, $to, $response);
- return true;
- }
- $msg = $this->cleanup_msg($msg);
- $this->add_notice($user, $msg);
- }
-
- function error($from, $msg) {
- file_put_contents("php://stderr", $msg . "\n");
- exit(1);
- }
-
- function user_from($from_hdr) {
- $froms = mailparse_rfc822_parse_addresses($from_hdr);
- if (!$froms) {
- return NULL;
- }
- $from = $froms[0];
- $addr = common_canonical_email($from['address']);
- $user = User::staticGet('email', $addr);
- if (!$user) {
- $user = User::staticGet('smsemail', $addr);
- }
- return $user;
- }
-
- function user_match_to($user, $to_hdr) {
- $incoming = $user->incomingemail;
- $tos = mailparse_rfc822_parse_addresses($to_hdr);
- foreach ($tos as $to) {
- if (strcasecmp($incoming, $to['address']) == 0) {
- return true;
- }
- }
- return false;
- }
-
- function handle_command($user, $msg) {
- $cmd = trim(strtolower($msg));
- switch ($cmd) {
- case 'off':
- $this->set_notify($user, false);
- return true;
- case 'on':
- $this->set_notify($user, true);
- return true;
- default:
- return false;
- }
- }
-
- 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;
- }
-
- 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) {
- $notice = Notice::saveNew($user->id, $msg, 'mail');
- if (is_string($notice)) {
- $this->log(LOG_ERR, $notice);
- return;
- }
- common_broadcast_notice($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'];
-
- $type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
-
- if ($parsed->ctype_primary == 'multipart') {
- foreach ($parsed->parts as $part) {
- if ($part->ctype_primary == 'text' &&
- $part->ctype_secondary == 'plain') {
- $msg = $part->body;
- break;
- }
- }
- } else if ($type == 'text/plain') {
- $msg = $parsed->body;
- } else {
- $this->unsupported_type($type);
- }
-
- return array($from, $to, $msg);
- }
-
- function unsupported_type($type) {
- $this->error(NULL, "Unsupported message type: " . $type);
- }
-
- function cleanup_msg($msg) {
- $lines = explode("\n", $msg);
-
- $output = '';
-
- foreach ($lines as $line) {
- // skip quotes
- if (preg_match('/^\s*>.*$/', $line)) {
- continue;
- }
- // skip start of quote
- if (preg_match('/^\s*On.*wrote:\s*$/', $line)) {
- continue;
- }
- // probably interesting to someone, not us
- if (preg_match('/^\s*Sent via/', $line)) {
- continue;
- }
- // skip everything after a sig
- if (preg_match('/^\s*--+\s*$/', $line) ||
- preg_match('/^\s*__+\s*$/', $line))
- {
- break;
- }
- // skip everything after Outlook quote
- if (preg_match('/^\s*-+\s*Original Message\s*-+\s*$/', $line)) {
- break;
- }
- // skip everything after weird forward
- if (preg_match('/^\s*Begin\s+forward/', $line)) {
- break;
- }
-
- $output .= ' ' . $line;
- }
-
- preg_replace('/\s+/', ' ', $output);
- return trim($output);
- }
+class MailerDaemon
+{
+ function __construct()
+ {
+ }
+
+ function handle_message($fname='php://stdin')
+ {
+ list($from, $to, $msg, $attachments) = $this->parse_message($fname);
+ if (!$from || !$to || !$msg) {
+ $this->error(null, _('Could not parse message.'));
+ }
+ common_log(LOG_INFO, "Mail from $from to $to with ".count($attachments) .' attachment(s): ' .substr($msg, 0, 20));
+ $user = $this->user_from($from);
+ if (!$user) {
+ $this->error($from, _('Not a registered user.'));
+ return false;
+ }
+ if (!$this->user_match_to($user, $to)) {
+ $this->error($from, _('Sorry, that is not your incoming email address.'));
+ return false;
+ }
+ if (!$user->emailpost) {
+ $this->error($from, _('Sorry, no incoming email allowed.'));
+ return false;
+ }
+ $response = $this->handle_command($user, $from, $msg);
+ if ($response) {
+ return true;
+ }
+ $msg = $this->cleanup_msg($msg);
+ $msg = common_shorten_links($msg);
+ if (Notice::contentTooLong($msg)) {
+ $this->error($from, sprintf(_('That\'s too long. '.
+ 'Max notice size is %d chars.'),
+ Notice::maxContent()));
+ }
+ $fileRecords = array();
+ foreach($attachments as $attachment){
+ $mimetype = $this->getUploadedFileType($attachment);
+ $stream = stream_get_meta_data($attachment);
+ if (!$this->isRespectsQuota($user,filesize($stream['uri']))) {
+ die('error() should trigger an exception before reaching here.');
+ }
+ $filename = $this->saveFile($user, $attachment,$mimetype);
+
+ fclose($attachment);
+
+ if (empty($filename)) {
+ $this->error($from,_('Couldn\'t save file.'));
+ }
+
+ $fileRecord = $this->storeFile($filename, $mimetype);
+ $fileRecords[] = $fileRecord;
+ $fileurl = common_local_url('attachment',
+ array('attachment' => $fileRecord->id));
+
+ // not sure this is necessary -- Zach
+ $this->maybeAddRedir($fileRecord->id, $fileurl);
+
+ $short_fileurl = common_shorten_url($fileurl);
+ $msg .= ' ' . $short_fileurl;
+
+ if (Notice::contentTooLong($msg)) {
+ $this->deleteFile($filename);
+ $this->error($from, sprintf(_('Max notice size is %d chars, including attachment URL.'),
+ Notice::maxContent()));
+ }
+
+ // Also, not sure this is necessary -- Zach
+ $this->maybeAddRedir($fileRecord->id, $short_fileurl);
+ }
+
+ $err = $this->add_notice($user, $msg, $fileRecords);
+ if (is_string($err)) {
+ $this->error($from, $err);
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ function saveFile($user, $attachment, $mimetype) {
+
+ $filename = File::filename($user->getProfile(), "email", $mimetype);
+
+ $filepath = File::path($filename);
+
+ $stream = stream_get_meta_data($attachment);
+ if (copy($stream['uri'], $filepath) && chmod($filepath,0664)) {
+ return $filename;
+ } else {
+ $this->error(null,_('File could not be moved to destination directory.' . $stream['uri'] . ' ' . $filepath));
+ }
+ }
+
+ function storeFile($filename, $mimetype) {
+
+ $file = new File;
+ $file->filename = $filename;
+
+ $file->url = File::url($filename);
+
+ $filepath = File::path($filename);
+
+ $file->size = filesize($filepath);
+ $file->date = time();
+ $file->mimetype = $mimetype;
+
+ $file_id = $file->insert();
+
+ if (!$file_id) {
+ common_log_db_error($file, "INSERT", __FILE__);
+ $this->error(null,_('There was a database error while saving your file. Please try again.'));
+ }
+
+ return $file;
+ }
+
+ function maybeAddRedir($file_id, $url)
+ {
+ $file_redir = File_redirection::staticGet('url', $url);
+
+ if (empty($file_redir)) {
+ $file_redir = new File_redirection;
+ $file_redir->url = $url;
+ $file_redir->file_id = $file_id;
+
+ $result = $file_redir->insert();
+
+ if (!$result) {
+ common_log_db_error($file_redir, "INSERT", __FILE__);
+ $this->error(null,_('There was a database error while saving your file. Please try again.'));
+ }
+ }
+ }
+
+ function getUploadedFileType($fileHandle) {
+ require_once 'MIME/Type.php';
+
+ $cmd = &PEAR::getStaticProperty('MIME_Type', 'fileCmd');
+ $cmd = common_config('attachments', 'filecommand');
+
+ $stream = stream_get_meta_data($fileHandle);
+ $filetype = MIME_Type::autoDetect($stream['uri']);
+ if (in_array($filetype, common_config('attachments', 'supported'))) {
+ return $filetype;
+ }
+ $media = MIME_Type::getMedia($filetype);
+ if ('application' !== $media) {
+ $hint = sprintf(_(' Try using another %s format.'), $media);
+ } else {
+ $hint = '';
+ }
+ $this->error(null,sprintf(
+ _('%s is not a supported filetype on this server.'), $filetype) . $hint);
+ }
+
+ function isRespectsQuota($user,$fileSize) {
+ $file = new File;
+ $ret = $file->isRespectsQuota($user,$fileSize);
+ if (true === $ret) return true;
+ $this->error(null,$ret);
+ }
+
+ function error($from, $msg)
+ {
+ file_put_contents("php://stderr", $msg . "\n");
+ exit(1);
+ }
+
+ function user_from($from_hdr)
+ {
+ $froms = mailparse_rfc822_parse_addresses($from_hdr);
+ if (!$froms) {
+ return null;
+ }
+ $from = $froms[0];
+ $addr = common_canonical_email($from['address']);
+ $user = User::staticGet('email', $addr);
+ if (!$user) {
+ $user = User::staticGet('smsemail', $addr);
+ }
+ return $user;
+ }
+
+ function user_match_to($user, $to_hdr)
+ {
+ $incoming = $user->incomingemail;
+ $tos = mailparse_rfc822_parse_addresses($to_hdr);
+ foreach ($tos as $to) {
+ if (strcasecmp($incoming, $to['address']) == 0) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function handle_command($user, $from, $msg)
+ {
+ $inter = new CommandInterpreter();
+ $cmd = $inter->handle_command($user, $msg);
+ if ($cmd) {
+ $cmd->execute(new MailChannel($from));
+ return true;
+ }
+ return false;
+ }
+
+ 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, $fileRecords)
+ {
+ try {
+ $notice = Notice::saveNew($user->id, $msg, 'mail');
+ } catch (Exception $e) {
+ $this->log(LOG_ERR, $e->getMessage());
+ return $e->getMessage();
+ }
+ foreach($fileRecords as $fileRecord){
+ $this->attachFile($notice, $fileRecord);
+ }
+ common_broadcast_notice($notice);
+ $this->log(LOG_INFO,
+ 'Added notice ' . $notice->id . ' from user ' . $user->nickname);
+ return true;
+ }
+
+ function attachFile($notice, $filerec)
+ {
+ File_to_post::processNew($filerec->id, $notice->id);
+
+ $this->maybeAddRedir($filerec->id,
+ common_local_url('file', array('notice' => $notice->id)));
+ }
+
+ function parse_message($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'];
+
+ $type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
+
+ $attachments = array();
+
+ $this->extract_part($parsed,$msg,$attachments);
+
+ return array($from, $to, $msg, $attachments);
+ }
+
+ function extract_part($parsed,&$msg,&$attachments){
+ if ($parsed->ctype_primary == 'multipart') {
+ if($parsed->ctype_secondary == 'alternative'){
+ $altmsg = $this->extract_msg_from_multipart_alternative_part($parsed);
+ if(!empty($altmsg)) $msg = $altmsg;
+ }else{
+ foreach($parsed->parts as $part){
+ $this->extract_part($part,$msg,$attachments);
+ }
+ }
+ } else if ($parsed->ctype_primary == 'text'
+ && $parsed->ctype_secondary=='plain') {
+ $msg = $parsed->body;
+ if(strtolower($parsed->ctype_parameters['charset']) != "utf-8"){
+ $msg = utf8_encode($msg);
+ }
+ }else if(!empty($parsed->body)){
+ if(common_config('attachments', 'uploads')){
+ //only save attachments if uploads are enabled
+ $attachment = tmpfile();
+ fwrite($attachment, $parsed->body);
+ $attachments[] = $attachment;
+ }
+ }
+ }
+
+ function extract_msg_from_multipart_alternative_part($parsed){
+ foreach ($parsed->parts as $part) {
+ $this->extract_part($part,$msg,$attachments);
+ }
+ //we don't want any attachments that are a result of this parsing
+ return $msg;
+ }
+
+ function unsupported_type($type)
+ {
+ $this->error(null, "Unsupported message type: " . $type);
+ }
+
+ function cleanup_msg($msg)
+ {
+ $lines = explode("\n", $msg);
+
+ $output = '';
+
+ foreach ($lines as $line) {
+ // skip quotes
+ if (preg_match('/^\s*>.*$/', $line)) {
+ continue;
+ }
+ // skip start of quote
+ if (preg_match('/^\s*On.*wrote:\s*$/', $line)) {
+ continue;
+ }
+ // probably interesting to someone, not us
+ if (preg_match('/^\s*Sent via/', $line)) {
+ continue;
+ }
+ // skip everything after a sig
+ if (preg_match('/^\s*--+\s*$/', $line) ||
+ preg_match('/^\s*__+\s*$/', $line))
+ {
+ break;
+ }
+ // skip everything after Outlook quote
+ if (preg_match('/^\s*-+\s*Original Message\s*-+\s*$/', $line)) {
+ break;
+ }
+ // skip everything after weird forward
+ if (preg_match('/^\s*Begin\s+forward/', $line)) {
+ break;
+ }
+
+ $output .= ' ' . $line;
+ }
+
+ preg_replace('/\s+/', ' ', $output);
+ return trim($output);
+ }
}
-$md = new MailerDaemon();
-$md->handle_message('php://stdin');
\ No newline at end of file
+if (common_config('emailpost', 'enabled')) {
+ $md = new MailerDaemon();
+ $md->handle_message('php://stdin');
+}
projects / quix0rs-gnu-social.git / blobdiff