function get_config_bytes($val)
{
$val = trim($val);
$last = strtolower($val[strlen($val) - 1]);
switch ($last) {
case 'g':
$val *= 1024;
case 'm':
$val *= 1024;
case 'k':
$val *= 1024;
}
return fix_integer_overflow($val);
}
function postmode_file_selection()
{
$param_name = 'file';
// there are two ways into the file selection mode;
// either the user has just arrived at the import page,
// or they've selected a file *and might progress to file-parsing mode*
$error = '';
if (@$_FILES[$param_name]) {
if ($_FILES[$param_name]['size'] == 0) {
$error = 'no file was uploaded';
} else {
//DEBUG print $_FILES['import_file']['error'];
switch ($_FILES[$param_name]['error']) {
case UPLOAD_ERR_OK:
break;
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$error = "The uploaded file was too large. Please consider importing it in several stages.";
break;
case UPLOAD_ERR_PARTIAL:
$error = "The uploaded file was only partially uploaded.";
break;
case UPLOAD_ERR_NO_FILE:
$error = "No file was uploaded.";
break;
case UPLOAD_ERR_NO_TMP_DIR:
$error = "Missing a temporary folder.";
break;
case UPLOAD_ERR_CANT_WRITE:
$error = "Failed to write file to disk";
break;
default:
$error = "Unknown file error";
}
$content_length = fix_integer_overflow((int) @$_SERVER['CONTENT_LENGTH']);
$post_max_size = get_config_bytes(ini_get('post_max_size'));
if ($post_max_size && $content_length > $post_max_size) {
$error = 'The uploaded file exceeds the post_max_size directive in php.ini';
} else {
if ($_FILES[$param_name]['tmp_name'] && is_uploaded_file($_FILES[$param_name]['tmp_name'])) {
$file_size = get_file_size($_FILES[$param_name]['tmp_name']);
} else {
$file_size = $content_length;
}
$file_max_size = get_config_bytes(ini_get('upload_max_filesize'));
if ($file_max_size && $content_length > $file_max_size) {
$error = 'The uploaded file exceeds the upload_max_filesize directive in php.ini';
}
}
print $error;
}
if (!$error) {
// move on to the next stage!
//$error = postmode_file_load_to_db($_FILES[$param_name]['tmp_name'], $_FILES[$param_name]['name'], true);
}
}
return $error;
}
public function save($target, $filename)
{
global $_G;
$filepath = $_G['setting']['attachdir'] . $target;
$md5 = md5_file($filepath);
$filesize = fix_integer_overflow(filesize($filepath));
if ($md5 && ($attach = DB::fetch_first("select * from %t where md5=%s and filesize=%d", array('attachment', $md5, $filesize)))) {
$attach['filename'] = $filename;
$pathinfo = pathinfo($filename);
$ext = $pathinfo['extension'] ? $pathinfo['extension'] : '';
$attach['filetype'] = strtolower($ext);
@unlink($filepath);
return $attach;
} else {
$pathinfo = pathinfo($filename);
$ext = $pathinfo['extension'] ? $pathinfo['extension'] : '';
$pathinfo1 = pathinfo($target);
$ext_dzz = strtolower($pathinfo1['extension']);
if ($ext_dzz == 'dzz') {
$unrun = 1;
} else {
$unrun = 0;
}
$filesize = filesize($filepath);
$remote = 0;
$attach = array('filesize' => $filesize, 'attachment' => $target, 'filetype' => strtolower($ext), 'filename' => $filename, 'remote' => $remote, 'copys' => 0, 'md5' => $md5, 'unrun' => $unrun, 'dateline' => $_G['timestamp']);
if ($attach['aid'] = DB::insert('attachment', $attach, 1)) {
$remoteid = io_remote::getRemoteid($attach);
if ($_G['setting']['thumb_active'] && $remoteid < 2 && in_array($attach['filetype'], array('jpg', 'jpeg', 'png'))) {
//主动模式生成缩略图
try {
self::createThumb('dzz::' . $attach['attachment'], 256, 256);
} catch (Exception $e) {
}
}
C::t('local_storage')->update_usesize_by_remoteid($attach['remote'], $attach['filesize']);
dfsockopen($_G['siteurl'] . 'misc.php?mod=movetospace&aid=' . $attach['aid'] . '&remoteid=0', 0, '', '', false, '', 1);
return $attach;
} else {
return false;
}
}
}
