function getTxtAttachByMd5($message, $filename_title, $ext)
{
global $_G;
$filename = date('His') . '' . strtolower(random(16));
//$ext=strtolower(substr(strrchr($filename_title, '.'), 1, 10));
if (!$ext) {
$ext = 'dzzdoc';
}
if ($ext && in_array($ext, $_G['setting']['unRunExts'])) {
$unrun = 1;
} else {
$unrun = 0;
}
//保存附件并且生成附件MD5;
$subdir = $subdir1 = $subdir2 = '';
$subdir1 = date('Ym');
$subdir2 = date('d');
$subdir = $subdir1 . '/' . $subdir2 . '/';
$target1 = 'dzz/' . $subdir . 'index.html';
$target = 'dzz/' . $subdir;
$target_attach = $_G['setting']['attachdir'] . $target1;
$targetpath = dirname($target_attach);
dmkdir($targetpath);
if ($message == '') {
$message = ' ';
}
if (!file_put_contents($_G['setting']['attachdir'] . $target . $filename . '.' . ($unrun ? 'dzz' : $ext), $message)) {
return false;
}
$size = @filesize($_G['setting']['attachdir'] . $target . $filename . '.' . ($unrun ? 'dzz' : $ext));
$md5 = md5_file($_G['setting']['attachdir'] . $target . $filename . '.' . ($unrun ? 'dzz' : $ext));
if ($md5 && ($attach = C::t('attachment')->fetch_by_md5($md5))) {
$attach['filename'] = $filename_title;
$attach['filetype'] = strtolower($ext);
@unlink($_G['setting']['attachdir'] . $target . $filename . '.' . ($unrun ? 'dzz' : $ext));
} else {
$remote = 0;
$attach = array('filesize' => $size, 'attachment' => $target . $filename . '.' . ($unrun ? 'dzz' : $ext), 'filetype' => strtolower($ext), 'filename' => $filename_title, 'remote' => $remote, 'copys' => 0, 'md5' => $md5, 'unrun' => $unrun, 'dateline' => $_G['timestamp']);
if (!($attach['aid'] = DB::insert('attachment', $attach, 1))) {
return false;
}
try {
if ($remoteid = io_remote::MoveToSpace($attach)) {
$attach['remote'] = $remoteid;
C::t('attachment')->update($attach['aid'], array('remote' => $remoteid));
@unlink($_G['setting']['attachdir'] . $target . $filename . '.' . ($unrun ? 'dzz' : $ext));
}
} catch (Exception $e) {
//return array('error'=>$e->getMessage());
return false;
}
}
return $attach;
}
