/**
* Updates database prices from the supplied file
* @param $filename string fully qualified filepath and name
* @param $options array of options; see declaration for details
*/
function updatePrices($dbc, $filename, array $options = array())
{
$result = array('updated' => array(), 'failed' => array(), 'not_found' => array(), 'warning' => array(), 'disabled' => array(), 'modified' => array());
$updated = array();
// store product_id => array of product codes matched for it
$stmts = getPreparedStatements($dbc, $options);
$labels = $options['header_labels'];
try {
$importer = new CsvImporter($filename, true, $labels, ",");
$select_only = $options['dry_run'] || $options['disable_only'];
while ($data = $importer->get(2000)) {
foreach ($data as $entry) {
$manufacturer = trim(empty($entry[$labels['manufacturer']['label']]) ? $options['manufacturer'] : $entry[$labels['manufacturer']['label']]);
$product_code = trim($entry[$labels['product_code']['label']]);
$upc = !$options['upc_update'] || empty($entry[$labels['upc']['label']]) ? null : $entry[$labels['upc']['label']];
$list_price = round_up(getAmount($entry[$labels['list_price']['label']]), 2);
$cost_price = isset($entry[$labels['cost_price']['label']]) ? round_up(getAmount($entry[$labels['cost_price']['label']]), 2) : null;
$sale_price = round_up(getAmount($entry[$labels['sale_price']['label']]), 2);
if ($sale_price >= $list_price) {
$list_price = $options['allow_upsell'] ? $sale_price : $list_price;
$sale_price = null;
}
$changed = false;
// flag indicating product (or matrix) prices changed
if (!$stmts['select_product']->bind_param('ss', $product_code, $manufacturer) || !$stmts['select_product']->execute()) {
throw new \RuntimeException("Query failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['select_product']->errno} - {$stmts['select_product']->error}");
}
$main_product_id = fetch_assoc_stmt($stmts['select_product']);
$product_id = false;
if ($select_only) {
if (is_int($main_product_id)) {
$result['updated'][] = "Product prices updated; Manufacturer: {$manufacturer} | Product Code: {$product_code} | List Price: \$" . sprintf('%.2f', $list_price) . " | Cost Price: \$" . sprintf('%.2f', $cost_price) . " | Sale Price: \$" . sprintf('%.2f', $sale_price);
$changed = true;
} elseif (!$options['ignore_missing']) {
$result['not_found'][$product_code] = "Product was either not found or prices did not change; Manufacturer: {$manufacturer} | Product Code: {$product_code}";
}
if ($options['update_matrix']) {
if (!$stmts['select_matrix']->bind_param('ss', $product_code, $manufacturer) || !$stmts['select_matrix']->execute()) {
throw new \RuntimeException("Query failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['select_matrix']->errno} - {$stmts['select_matrix']->error}");
} elseif (!empty($product_id = fetch_assoc_stmt($stmts['select_matrix']))) {
$result['updated'][] = "Matrix prices updated; Manufacturer: {$manufacturer} | Product Code: {$product_code} | List Price: \$" . sprintf('%.2f', $list_price) . " | Sale Price: \$" . sprintf('%.2f', $sale_price);
$changed = true;
$updated[$product_id][] = $product_code;
// wasn't found as a product, but found as a matrix entry
if (array_key_exists($product_code, $result['not_found'])) {
unset($result['not_found'][$product_code]);
}
} elseif (array_key_exists($product_code, $result['not_found'])) {
$result['not_found'][$product_code] = "Neither product nor matrix entry not found; Manufacturer: {$manufacturer} | Product Code: {$product_code}";
}
}
} else {
if (!$stmts['update_product']->bind_param('dddsi', $list_price, $cost_price, $sale_price, $upc, $main_product_id) || !$stmts['update_product']->execute()) {
throw new \RuntimeException("Query failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['update_product']->errno} - {$stmts['update_product']->error}");
} elseif ($stmts['update_product']->affected_rows > 0) {
$result['updated'][] = "Product prices updated; Manufacturer: {$manufacturer} | Product Code: {$product_code} | List Price: \$" . sprintf('%.2f', $list_price) . " | Cost Price: \$" . sprintf('%.2f', $cost_price) . " | Sale Price: \$" . sprintf('%.2f', $sale_price);
$changed = true;
} elseif (!$options['ignore_missing']) {
$result['not_found'][$product_code] = "Product was either not found or prices did not change; Manufacturer: {$manufacturer} | Product Code: {$product_code}";
}
if ($options['update_matrix']) {
if (!$stmts['update_matrix']->bind_param('ddsss', $list_price, $sale_price, $upc, $product_code, $manufacturer) || !$stmts['update_matrix']->execute()) {
throw new \RuntimeException("Query failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['update_matrix']->errno} - {$stmts['update_matrix']->error}");
} elseif ($stmts['update_matrix']->affected_rows > 0) {
if (!$stmts['select_matrix']->bind_param('ss', $product_code, $manufacturer) || !$stmts['select_matrix']->execute()) {
throw new \RuntimeException("Query to select product id from matrix table failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['select_matrix']->errno} - {$stmts['select_matrix']->error}");
} elseif (empty($product_id = fetch_assoc_stmt($stmts['select_matrix']))) {
$result['failed'][] = "Matrix entry not found after updating! Manufacturer: {$manufacturer} | Product Code: {$product_code}";
} else {
$result['updated'][] = "Matrix prices updated; Manufacturer: {$manufacturer} | Product Code: {$product_code} | List Price: \$" . sprintf('%.2f', $list_price) . " | Sale Price: \$" . sprintf('%.2f', $sale_price);
$changed = true;
$updated[$product_id][] = $product_code;
// wasn't found as a product, but found as a matrix entry
if (array_key_exists($product_code, $result['not_found'])) {
unset($result['not_found'][$product_code]);
}
}
} elseif (array_key_exists($product_code, $result['not_found'])) {
$result['not_found'][$product_code] = "Neither product nor matrix entry was found or updated; Manufacturer: {$manufacturer} | Product Code: {$product_code}";
}
}
}
// Product was found and updated - update 'date updated' field
$id = $main_product_id ? $main_product_id : $product_id;
if ($id && empty($result['modified'][$id]) && ($options['update_date_all'] || $changed && $options['update_date'])) {
if ($select_only) {
$result['modified'][$id] = "Date modified updated for product id {$id}: triggered by {$manufacturer} product {$product_code}";
} elseif (!$stmts['update_date']->bind_param('i', $id) || !$stmts['update_date']->execute()) {
throw new \RuntimeException("Update date query failed for manufacturer {$manufacturer} and product code {$product_code}: {$stmts['update_date']->errno} - {$stmts['update_date']->error}");
} else {
$result['modified'][$id] = "Date modified updated for product id {$id}: triggered by {$manufacturer} product {$product_code}";
}
}
}
}
// TODO option to disable warnings (including display thereof)
// Array only contains entries when updating matrix codes, i.e. option_matrix table has been modified accordingly
foreach ($updated as $product_id => $product_codes) {
// select all product / matrix codes from database for this product
if (!$stmts['select_product_codes']->bind_param('ii', $product_id, $product_id) || !$stmts['select_product_codes']->execute()) {
throw new \RuntimeException("Query to select product codes while checking for warnings failed for product id {$product_id}: {$stmts['select_product_codes']->errno} - {$stmts['select_product_codes']->error}");
}
// disable / warn for any that were not found on the price list
$codes = fetch_assoc_stmt($stmts['select_product_codes']);
$diff = array_diff(is_array($codes) ? $codes : array($codes), $product_codes);
if ($options['disable_products']) {
if ($options['dry_run']) {
$result['disabled'][$product_id] = $diff;
} else {
// Disable matrix entries first
foreach ($diff as $product_code) {
if (!$stmts['disable_matrix']->bind_param('is', $product_id, $product_code) || !$stmts['disable_matrix']->execute()) {
throw new \RuntimeException("Failed to disable matrix entry for product {$product_id} - {$product_code}: {$stmts['disable_matrix']->errno} - {$stmts['disable_matrix']->error}");
} elseif ($stmts['disable_matrix']->affected_rows > 0) {
$result['disabled'][$product_id][] = $product_code;
} else {
$result['warning'][$product_id][] = "Matrix entry for product {$product_id} - {$product_code} could not be disabled: it may already be disabled, but you should double-check";
}
}
// Then disable products that no longer have any enabled matrix options
if (!$stmts['disable_product']->bind_param('iii', $product_id, $product_id, $product_id) || !$stmts['disable_product']->execute()) {
throw new \RuntimeException("Failed to disable product id {$product_id}: {$stmts['disable_product']->errno} - {$stmts['disable_product']->error}");
} elseif ($stmts['disable_product']->affected_rows > 0) {
$result['disabled'][$product_id][] = "Product {$product_id} disabled";
} else {
$result['warning'][$product_id][] = "Product {$product_id} was not be disabled: it may either not need to be or already is disabled; you should double-check";
}
}
} elseif (!empty($diff)) {
$result['warning'][$product_id] = $diff;
}
// Update main product price with the lowest (non-zero) of its enabled matrix options
if ($options['update_main_price']) {
if (!$stmts['lowest_price']->bind_param('i', $product_id) || !$stmts['lowest_price']->execute()) {
throw new \RuntimeException("Failed to fetch lowest matrix price for product {$product_id}: {$stmts['lowest_price']->errno} - {$stmts['lowest_price']->error}");
}
$prices = fetch_assoc_stmt($stmts['lowest_price']);
if (!empty($prices)) {
extract($prices);
if (!$stmts['update_main_price']->bind_param('ddi', $price, $sale_price, $product_id) || !$stmts['update_main_price']->execute()) {
throw new \RuntimeException("Failed to update main prices for product {$product_id}: {$stmts['update_main_price']->errno} - {$stmts['update_main_price']->error}");
} elseif ($stmts['update_main_price']->affected_rows > 0) {
$result['updated'][] = "Main prices for product id {$product_id} set to lowest found in matrix: List Price=\${$price}, Sale Price=\$" . ($sale_price ? $sale_price : '0.00');
} else {
$result['warning'][$product_id][] = "Failed to update prices to \${$price} (sale: \$" . ($sale_price ? $sale_price : '0.00') . ") - prices may already be up-to-date";
}
}
}
}
} catch (\Exception $e) {
$result['error'] = $e->getMessage();
} finally {
foreach ($stmts as $stmt) {
$stmt->close();
}
}
// Sort results by key
foreach ($result as &$array) {
ksort($array);
}
unset($array);
// save puppies
return $result;
}
$code_suffix = filter_input(INPUT_POST, 'code_suffix');
if (!is_string($code_suffix)) {
$errors['code_suffix'] = '* Please enter a valid string';
$code_suffix = '';
} elseif (!preg_match('/^[\\(\\)\\?\\|\\+-_a-z0-9]*$/i', $code_suffix)) {
$errors['code_suffix'] = '* Valid characters are -, _, a-z, 0-9, (, ), |, ?, and +';
}
$options = array('dry_run' => isset($_POST['btn_dry']), 'recursive' => filter_input(INPUT_POST, 'recursive') ? true : false, 'update_size' => filter_input(INPUT_POST, 'update_size') ? true : false, 'add_product' => filter_input(INPUT_POST, 'add_product') ? true : false, 'main_image' => filter_input(INPUT_POST, 'main_image') ? '1' : '0', 'add_product_matrix' => filter_input(INPUT_POST, 'add_product_matrix') ? true : false, 'update_matrix' => filter_input(INPUT_POST, 'update_matrix') ? true : false, 'force_update' => filter_input(INPUT_POST, 'force_update') ? true : false, 'ignore_existing' => filter_input(INPUT_POST, 'ignore_existing') ? true : false, 'allow_variants' => filter_input(INPUT_POST, 'allow_variants') ? true : false, 'code_suffix' => empty($code_suffix) ? '(-|_)+' : $code_suffix, 'regexp' => filter_input(INPUT_POST, 'regexp'));
$show_advanced = !empty($code_suffix) || !empty($options['regexp']) || $options['allow_variants'];
$show_options = $show_advanced || !empty($options['add_product']) || !empty($options['add_product_matrix']) || !empty($options['update_matrix']) || !empty($options['code_suffix']);
if (empty($errors)) {
$dbc = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME);
if (mysqli_connect_errno()) {
die("Could not connect to MySQL: " . mysqli_connect_error());
}
$stmts = getPreparedStatements($dbc, $options);
if (USE_TRANSACTIONS) {
$dbc->autocommit(false);
try {
$result = addFiles($dir, $stmts, $options);
// Rollback any changes that may have occurred during dry run (no changes should have been made, but just in case)
if (!empty($options['dry_run'])) {
throw new \Exception("Dry run completed successfully");
}
} catch (\Exception $e) {
$result['failed'][] = "Rolling back changes due to exception: {$e->getMessage()}";
if (!$dbc->rollback()) {
$result['failed'][] = "CRITICAL: Failed to rollback database!";
}
} finally {
if (!$dbc->autocommit(true)) {