/**
* Link all variations via ajax function
*
* @access public
* @return void
*/
function woocommerce_link_all_variations()
{
global $woocommerce;
if (!defined('WC_MAX_LINKED_VARIATIONS')) {
define('WC_MAX_LINKED_VARIATIONS', 49);
}
check_ajax_referer('link-variations', 'security');
@set_time_limit(0);
$post_id = intval($_POST['post_id']);
if (!$post_id) {
die;
}
$variations = array();
$_product = get_product($post_id, array('product_type' => 'variable'));
// Put variation attributes into an array
foreach ($_product->get_attributes() as $attribute) {
if (!$attribute['is_variation']) {
continue;
}
$attribute_field_name = 'attribute_' . sanitize_title($attribute['name']);
if ($attribute['is_taxonomy']) {
$post_terms = wp_get_post_terms($post_id, $attribute['name']);
$options = array();
foreach ($post_terms as $term) {
$options[] = $term->slug;
}
} else {
$options = explode('|', $attribute['value']);
}
$options = array_map('sanitize_title', array_map('trim', $options));
$variations[$attribute_field_name] = $options;
}
// Quit out if none were found
if (sizeof($variations) == 0) {
die;
}
// Get existing variations so we don't create duplicates
$available_variations = array();
foreach ($_product->get_children() as $child_id) {
$child = $_product->get_child($child_id);
if (!empty($child->variation_id)) {
$available_variations[] = $child->get_variation_attributes();
}
}
// Created posts will all have the following data
$variation_post_data = array('post_title' => 'Product #' . $post_id . ' Variation', 'post_content' => '', 'post_status' => 'publish', 'post_author' => get_current_user_id(), 'post_parent' => $post_id, 'post_type' => 'product_variation');
// Now find all combinations and create posts
if (!function_exists('array_cartesian')) {
function array_cartesian($input)
{
$result = array();
while (list($key, $values) = each($input)) {
// If a sub-array is empty, it doesn't affect the cartesian product
if (empty($values)) {
continue;
}
// Special case: seeding the product array with the values from the first sub-array
if (empty($result)) {
foreach ($values as $value) {
$result[] = array($key => $value);
}
} else {
// Second and subsequent input sub-arrays work like this:
// 1. In each existing array inside $product, add an item with
// key == $key and value == first item in input sub-array
// 2. Then, for each remaining item in current input sub-array,
// add a copy of each existing array inside $product with
// key == $key and value == first item in current input sub-array
// Store all items to be added to $product here; adding them on the spot
// inside the foreach will result in an infinite loop
$append = array();
foreach ($result as &$product) {
// Do step 1 above. array_shift is not the most efficient, but it
// allows us to iterate over the rest of the items with a simple
// foreach, making the code short and familiar.
$product[$key] = array_shift($values);
// $product is by reference (that's why the key we added above
// will appear in the end result), so make a copy of it here
$copy = $product;
// Do step 2 above.
foreach ($values as $item) {
$copy[$key] = $item;
$append[] = $copy;
}
// Undo the side effecst of array_shift
array_unshift($values, $product[$key]);
}
// Out of the foreach, we can add to $results now
$result = array_merge($result, $append);
}
}
return $result;
}
}
$variation_ids = array();
$added = 0;
$possible_variations = array_cartesian($variations);
foreach ($possible_variations as $variation) {
// Check if variation already exists
if (in_array($variation, $available_variations)) {
continue;
}
$variation_id = wp_insert_post($variation_post_data);
$variation_ids[] = $variation_id;
foreach ($variation as $key => $value) {
update_post_meta($variation_id, $key, $value);
}
$added++;
do_action('product_variation_linked', $variation_id);
if ($added > WC_MAX_LINKED_VARIATIONS) {
break;
}
}
$woocommerce->clear_product_transients($post_id);
echo $added;
die;
}
function buscarSolucionInicial($tablero, &$sudoku, &$tipos)
{
$filas = range(0, 8);
$columnas = range(0, 8);
shuffle($filas);
shuffle($columnas);
$cross = array_cartesian($filas, $columnas);
shuffle($cross);
intentarSolucionar($tablero, CORRECTA);
foreach ($cross as $pos) {
$i = $pos[0];
$j = $pos[1];
if ($tablero[$i][$j]->valor === null) {
if (sizeof($tablero[$i][$j]->posibles) > 0) {
//imprimir($tablero);
$valorRandom = $tablero[$i][$j]->posibles[array_rand($tablero[$i][$j]->posibles)];
if (!existeValorEnCuadrante($tablero, $valorRandom, $i, $j)) {
$tablero[$i][$j]->valor = $valorRandom;
$tablero[$i][$j]->tipo = RANDOM;
intentarSolucionar($tablero, 3);
}
} else {
$posibles = array_diff(range(1, 9), posiblesValoresDelCuadrante($tablero, $i, $j));
//print_r($posibles);
foreach ($posibles as $p) {
if (!existeValorEnCuadrante($tablero, $p, $i, $j)) {
$tablero[$i][$j]->valor = $p;
$tablero[$i][$j]->tipo = RELLENO;
intentarSolucionar($tablero, 4);
//echo "<br>$p $i $j";
}
}
}
}
}
foreach ($cross as $pos) {
$i = $pos[0];
$j = $pos[1];
//HAY QUE CONTROLAR UNA VEZ MAS SI SIGUE NULO Y LLENAR CON CUALQUIERA
if ($tablero[$i][$j]->valor === null) {
foreach ($filas as $f) {
if (!existeValorEnCuadrante($tablero, $f + 1, $i, $j)) {
$tablero[$i][$j]->valor = $f + 1;
$tablero[$i][$j]->tipo = RELLENO;
intentarSolucionar($tablero, 4);
}
}
}
$sudoku[$i][$j] = $tablero[$i][$j]->valor;
$tipos[$i][$j] = $tablero[$i][$j]->tipo;
}
}
public function getResult($request)
{
$vendors = array();
if ($request->getAllItems()) {
foreach ($request->getAllItems() as $item) {
$product = Mage::getModel('catalog/product')->load($item->getProduct()->getId());
$vendorId = (int) $product->getData('sm_product_vendor_id');
if (empty($vendors[$vendorId])) {
$vendor = Mage::getModel('smvendors/vendor')->load($vendorId);
$vendors[$vendorId] = array('vendor' => $vendor, 'items' => array(), 'shipping_methods' => array());
}
$vendors[$vendorId]['items'][] = $item;
}
}
ksort($vendors);
$shippingMethods = array();
$i = 0;
foreach ($vendors as $vendor) {
$availableShippingMethods = $vendor['vendor']->getAvaiableShippingMethods();
$requestVendorClone = clone $request;
$requestVendorClone->setAllItems($vendor['items']);
$requestVendorClone->setLimitCarrier(array($this->_code));
$requestVendorClone->setVendorId($vendor['vendor']->getId());
$packageQty = 0;
$packageWeight = 0;
foreach ($vendor['items'] as $item) {
$packageQty += $item->getQty();
$packageWeight += $item->getWeight();
}
$requestVendorClone->setPackageQty($packageQty);
$requestVendorClone->setPackageWeight($packageWeight);
$shipping = Mage::getModel('shipping/shipping')->collectRates2($requestVendorClone);
foreach ($shipping->getResult()->getAllRates() as $rate) {
if (in_array($rate->getCarrier(), $availableShippingMethods)) {
$vendors[$vendor['vendor']->getId()]['shipping_methods'][] = $rate;
if (empty($shippingMethods[$i])) {
$shippingMethods[$i] = array();
}
// if(!in_array($title,$shippingArr[$i])){
$shippingMethods[$i][] = array('vendor' => $vendor['vendor'], 'rate' => $rate);
// }
}
}
$i++;
}
if (!function_exists('array_cartesian')) {
function array_cartesian($arrays)
{
$result = array();
$keys = array_keys($arrays);
$reverse_keys = array_reverse($keys);
$size = intval(count($arrays) > 0);
foreach ($arrays as $array) {
$size *= count($array);
}
for ($i = 0; $i < $size; $i++) {
$result[$i] = array();
foreach ($keys as $j) {
$result[$i][$j] = current($arrays[$j]);
}
foreach ($reverse_keys as $j) {
if (next($arrays[$j])) {
break;
} elseif (isset($arrays[$j])) {
reset($arrays[$j]);
}
}
}
return $result;
}
}
$shippingMethodsCartesian = array_cartesian($shippingMethods);
$methods = Mage::getModel('shipping/rate_result');
foreach ($shippingMethodsCartesian as $shippingRates) {
$methodTitle = array();
$methodCode = array();
$methodCost = 0;
$methodPrice = 0;
$methodDetail = array();
foreach ($shippingRates as $rate) {
$methodTitle[] = $rate['vendor']->getVendorName() . ' ' . $rate['rate']->getCarrierTitle() . ' - ' . $rate['rate']->getMethodTitle();
$methodCode[] = 'v' . $rate['vendor']->getId() . '_' . $rate['rate']->getCarrier() . '_' . $rate['rate']->getMethod();
$methodPrice += $rate['rate']->getPrice();
$methodCost += $rate['rate']->getCost();
$methodDetail[$rate['vendor']->getId()] = array('method' => $rate['rate']->getData(), 'vendor' => $rate['vendor']->getData());
}
$methodTitle = implode('<br/>', $methodTitle);
$methodCode = implode('|', $methodCode);
$method = Mage::getModel('shipping/rate_result_method');
$method->setCarrier($this->_code);
$method->setCarrierTitle(Mage::getStoreConfig('carriers/' . $this->_code . '/title'));
$method->setMethod('dropshipping');
$method->setMethodTitle($methodTitle);
$method->setMethod($methodCode);
$method->setCost($methodCost);
$method->setPrice($methodPrice);
$method->setData('shipping_rates_by_vendors', $vendors);
// set shipping method detail for each shipping rate
$methodDetail = serialize($methodDetail);
$method->setMethodDetail($methodDetail);
$methods->append($method);
}
return $methods;
}
public function tag_group($tags = array())
{
$tag_length = count($tags);
function array_cartesian($arr = array())
{
$_ = $arr;
//func_get_args();
if (count($_) == 0) {
return array(array());
}
$a = array_shift($_);
$c = call_user_func_array(__FUNCTION__, array($_));
$r = array();
if (is_array($a)) {
foreach ($a as $v) {
foreach ($c as $p) {
$r[] = array_merge(array($v), $p);
}
}
}
return $r;
}
echo '<pre>';
//array_cartesian($tags, $tags);
$cross = array_cartesian(array($tags, $tags));
/*$prep = array($tags);
for($x = 0; $x < $tag_length; $x++) {
$prep[] = $tags;
//print_r($prep);
$cross[] = array_cartesian($prep);
}*/
foreach ($cross as $k => $v) {
$len = count($cross[$k]);
$cross[$k] = array_unique($cross[$k]);
if (count($cross[$k]) < $len) {
unset($cross[$k]);
}
}
print_r($cross);
return $cross;
}