function checkDepth($posted_columns, $saved_columns)
{
global $messageStack;
// create id=>array
$columns = array();
foreach ($saved_columns as $val) {
$columns[$val['id']] = $val;
}
// get category array
$arr = array();
$preferred = array();
foreach ($posted_columns as $val) {
if (preg_match('/^(.*)(' . FORM_FORMAT_CATEGORY_LEVEL_PREFIX . ')(\\d+)/', $columns[$val]['text'], $matches)) {
if ($columns[$val]['language_id'] == MODULE_PRODUCT_CSV_PREFERRED_LANGUAGE_ID) {
$preferred[0]['columns'][] = $columns[$val];
$preferred[0]['name'] = $matches[1];
} else {
$arr[$matches[1]]['columns'][] = $columns[$val];
}
}
}
// check
$return = true;
$preferred = zen_add_number_to_format($preferred[0]);
$preferred_max_depth = zen_get_max_depth($preferred);
foreach ($arr as $val) {
$val = zen_add_number_to_format($val);
if ($preferred_max_depth < zen_get_max_depth($val)) {
$messageStack->add(sprintf(FORM_FORMAT_CATEGORY_LEVEL_OVER, $preferred['name']), 'caution');
$return = false;
}
}
return $return;
}
$products_ids = zen_get_categories_products_list($_POST['category_id'], true, true);
$products_ids = array_unique($products_ids);
// write line
foreach ($products_ids as $val) {
$data = $ProductCSV->getExportDataProduct($val, $format);
foreach ($data as $key => $d) {
$data[$key] = mb_convert_encoding($d, MODULE_PRODUCT_CSV_EXPORT_CHARACTER, MODULE_PRODUCT_CSV_INTERNAL_CHARACTER);
$data[$key] = str_replace("\r\n", "\n", $data[$key]);
}
File_CSV::write($tempfile, $data, $conf);
}
break;
case 2:
$prefix = 'categories_';
$format = zen_add_number_to_format($format);
$max_depth = zen_get_max_depth($format);
$categories = zen_get_categories_with_depth($_POST['category_id'], $max_depth);
foreach ($categories as $key => $category) {
foreach ($category as $key2 => $id) {
if (empty($id)) {
continue;
}
$categories_products_id_list = array();
$products = zen_get_categories_products_list($id, true, false);
$count = count($products) == 0 ? 1 : count($products);
for ($i = 0; $i < $count; $i++) {
$products_id = $products[$i];
$data = $ProductCSV->getExportDataCategory($id, $format, $products_id);
if ($data !== false) {
foreach ($data as $key => $d) {
$data[$key] = mb_convert_encoding($d, MODULE_PRODUCT_CSV_EXPORT_CHARACTER, MODULE_PRODUCT_CSV_INTERNAL_CHARACTER);
