function stl($params)
{
$p = format_params($params);
$file = 'tmp/output_' . sha1($p) . '.stl';
if (!file_exists($file)) {
system('./openscad-2014.03/bin/openscad -o ' . $file . ' cracha.scad ' . $p);
}
return $file;
}
/**
* Insert the child records
*
* @param $table
* @param $data
* @param $id
*
* @internal param $table : table name
* @internal param $id : primary record id
*/
function insert_children($table, $data, $id)
{
global $link;
$fields = get_fields($table);
$sql = insert_clause($table, $fields);
$prefix = 'VALUES';
foreach ($data as $input) {
$input['stat_id'] = $id;
$sql .= "{$prefix} (" . implode(', ', format_params($fields, $input, TRUE)) . ')';
$prefix = ',';
}
mysql_query($sql, $link);
}
