function _getFileItem(htFile, bTemp) {
        var welItem = $.tmpl(htVar.sTplFileItem, {
            "fileId"  : htFile.id,
            "fileName": htFile.name,
            "fileHref": htFile.url,
            "fileSize": htFile.size,
            "fileSizeReadable": humanize.filesize(htFile.size),
            "mimeType": htFile.mimeType
        });

        _showMimetypeIcon(welItem, htFile.mimeType);

        if(bTemp){
            welItem.addClass("temporary");
        }
        return welItem;
    }
Create uploaded file item HTML element using template string

@param {Hash Table} htFile
@param {Boolean} bTemp

@return {Wrapped Element}