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maildaemon makes mail attachments into notice attachments

This commit is contained in:
Craig Andrews 2009-07-07 15:56:24 -04:00
parent 5f72423523
commit 79c61e0c8c
1 changed files with 147 additions and 7 deletions
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154
scripts/maildaemon.php
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@ -42,11 +42,11 @@ class MailerDaemon
function handle_message($fname='php://stdin')
{
list($from, $to, $msg) = $this->parse_message($fname);
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 $to: " .substr($msg, 0, 20));
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.'));
@ -65,7 +65,47 @@ class MailerDaemon
return true;
}
$msg = $this->cleanup_msg($msg);
$err = $this->add_notice($user, $msg);
$msg = common_shorten_links($msg);
if (mb_strlen($msg) > 140) {
$this->error($from,_('That\'s too long. '.
'Max notice size is 140 chars.'));
}
$fileRecords = array();
foreach($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 .= ' ' . $short_fileurl;
if (mb_strlen($msg) > 140) {
$this->deleteFile($filename);
$this->error($from,_('Max notice size is 140 chars, including attachment URL.'));
}
// 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, $err);
return false;
@ -74,6 +114,89 @@ class MailerDaemon
}
}
function saveFile($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", $msg . "\n");
@ -133,19 +256,30 @@ class MailerDaemon
common_log($level, 'MailDaemon: '.$msg);
}
function add_notice($user, $msg)
function add_notice($user, $msg, $fileRecords)
{
$notice = Notice::saveNew($user->id, $msg, 'mail');
if (is_string($notice)) {
$this->log(LOG_ERR, $notice);
return $notice;
}
foreach($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);
@ -163,12 +297,19 @@ class MailerDaemon
$type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
$attachments = array();
if ($parsed->ctype_primary == 'multipart') {
foreach ($parsed->parts as $part) {
if ($part->ctype_primary == 'text' &&
$part->ctype_secondary == 'plain') {
$msg = $part->body;
break;
}else{
if ($part->body) {
$attachment = tmpfile();
fwrite($attachment, $part->body);
$attachments[] = $attachment;
}
}
}
} else if ($type == 'text/plain') {
@ -176,8 +317,7 @@ class MailerDaemon
} else {
$this->unsupported_type($type);
}
return array($from, $to, $msg);
return array($from, $to, $msg, $attachments);
}
function unsupported_type($type)