

$product_image = $db->Execute("select products_image
from " . TABLE_PRODUCTS . "
where products_id = '" . (int)$product_id . "'");
$duplicate_image = $db->Execute("select count(*) as total
from " . TABLE_PRODUCTS . "
where products_image = '" . zen_db_input($product_image->fields['products_image']) . "'");
if ($duplicate_image->fields['total'] < 2 and $product_image->fields['products_image'] != '') {
$products_image = $product_image->fields['products_image'];
$products_image_extension = substr($products_image, strrpos($products_image, '.'));
$products_image_base = preg_replace('/' . $products_image_extension . '/', '', $products_image);
$filename_medium = 'medium/' . $products_image_base . IMAGE_SUFFIX_MEDIUM . $products_image_extension;
$filename_large = 'large/' . $products_image_base . IMAGE_SUFFIX_LARGE . $products_image_extension;
if (file_exists(DIR_FS_CATALOG_IMAGES . $product_image->fields['products_image'])) {
@unlink(DIR_FS_CATALOG_IMAGES . $product_image->fields['products_image']);
}
if (file_exists(DIR_FS_CATALOG_IMAGES . $filename_medium)) {
@unlink(DIR_FS_CATALOG_IMAGES . $filename_medium);
}
if (file_exists(DIR_FS_CATALOG_IMAGES . $filename_large)) {
@unlink(DIR_FS_CATALOG_IMAGES . $filename_large);
}
}

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