public function add($product_id, $quantity = null)
{
$OSCOM_Customer = Registry::get('Customer');
$OSCOM_PDO = Registry::get('PDO');
$OSCOM_Language = Registry::get('Language');
if (!is_numeric($product_id)) {
return false;
}
$OSCOM_Product = new Product($product_id);
if ($OSCOM_Product->isValid()) {
if ($this->exists($product_id)) {
$item_id = $this->getBasketID($product_id);
if (!is_numeric($quantity)) {
$quantity = $this->getQuantity($item_id) + 1;
}
$this->_contents[$item_id]['quantity'] = $quantity;
if ($OSCOM_Customer->isLoggedOn()) {
$Qupdate = $OSCOM_PDO->prepare('update :table_shopping_carts set quantity = :quantity where customers_id = :customers_id and item_id = :item_id');
$Qupdate->bindInt(':quantity', $quantity);
$Qupdate->bindInt(':customers_id', $OSCOM_Customer->getID());
$Qupdate->bindInt(':item_id', $item_id);
$Qupdate->execute();
}
} else {
if (!is_numeric($quantity)) {
$quantity = 1;
}
if ($OSCOM_Customer->isLoggedOn()) {
$Qid = $OSCOM_PDO->prepare('select max(item_id) as item_id from :table_shopping_carts where customers_id = :customers_id');
$Qid->bindInt(':customers_id', $OSCOM_Customer->getID());
$Qid->execute();
$item_id = $Qid->valueInt('item_id') + 1;
} else {
if (empty($this->_contents)) {
$item_id = 1;
} else {
$item_id = max(array_keys($this->_contents)) + 1;
}
}
$this->_contents[$item_id] = array('item_id' => $item_id, 'id' => $product_id, 'parent_id' => (int) $OSCOM_Product->getData('parent_id'), 'name' => $OSCOM_Product->getTitle(), 'model' => $OSCOM_Product->getModel(), 'keyword' => $OSCOM_Product->getKeyword(), 'image' => $OSCOM_Product->getImage(), 'price' => $OSCOM_Product->getPrice(true), 'quantity' => $quantity, 'weight' => $OSCOM_Product->getData('weight'), 'tax_class_id' => $OSCOM_Product->getData('tax_class_id'), 'date_added' => DateTime::getShort(DateTime::getNow()), 'weight_class_id' => $OSCOM_Product->getData('weight_class_id'));
if ($OSCOM_Customer->isLoggedOn()) {
$Qnew = $OSCOM_PDO->prepare('insert into :table_shopping_carts (customers_id, item_id, products_id, quantity, date_added) values (:customers_id, :item_id, :products_id, :quantity, now())');
$Qnew->bindInt(':customers_id', $OSCOM_Customer->getID());
$Qnew->bindInt(':item_id', $item_id);
$Qnew->bindInt(':products_id', $product_id);
$Qnew->bindInt(':quantity', $quantity);
$Qnew->execute();
}
if ($OSCOM_Product->getData('parent_id') > 0) {
$Qvariant = $OSCOM_PDO->prepare('select pvg.id as group_id, pvg.title as group_title, pvg.module, pvv.id as value_id, pvv.title as value_title from :table_products_variants pv, :table_products_variants_values pvv, :table_products_variants_groups pvg where pv.products_id = :products_id and pv.products_variants_values_id = pvv.id and pvv.languages_id = :languages_id_pvv and pvv.products_variants_groups_id = pvg.id and pvg.languages_id = :languages_id_pvg');
$Qvariant->bindInt(':products_id', $product_id);
$Qvariant->bindInt(':languages_id_pvv', $OSCOM_Language->getID());
$Qvariant->bindInt(':languages_id_pvg', $OSCOM_Language->getID());
$Qvariant->execute();
while ($Qvariant->fetch()) {
$group_title = ProductVariants::getGroupTitle($Qvariant->value('module'), $Qvariant->toArray());
$value_title = ProductVariants::getValueTitle($Qvariant->value('module'), $Qvariant->toArray());
$has_custom_value = ProductVariants::hasCustomValue($Qvariant->value('module'));
$this->_contents[$item_id]['variants'][] = array('group_id' => $Qvariant->valueInt('group_id'), 'value_id' => $Qvariant->valueInt('value_id'), 'group_title' => $group_title, 'value_title' => $value_title, 'has_custom_value' => $has_custom_value);
if ($OSCOM_Customer->isLoggedOn() && $has_custom_value === true) {
$Qnew = $OSCOM_PDO->prepare('insert into :table_shopping_carts_custom_variants_values (shopping_carts_item_id, customers_id, products_id, products_variants_values_id, products_variants_values_text) values (:shopping_carts_item_id, :customers_id, :products_id, :products_variants_values_id, :products_variants_values_text)');
$Qnew->bindInt(':shopping_carts_item_id', $item_id);
$Qnew->bindInt(':customers_id', $OSCOM_Customer->getID());
$Qnew->bindInt(':products_id', $product_id);
$Qnew->bindInt(':products_variants_values_id', $Qvariant->valueInt('value_id'));
$Qnew->bindValue(':products_variants_values_text', $value_title);
$Qnew->execute();
}
}
}
}
$this->_cleanUp();
$this->_calculate();
}
}
public function getVariantGroups() {
$OSCOM_PDO = Registry::get('PDO');
$OSCOM_Language = Registry::get('Language');
$vg = array();
$Qvgroups = $OSCOM_PDO->prepare('select id, title, module from :table_products_variants_groups where languages_id = :languages_id order by sort_order, title');
$Qvgroups->bindInt(':languages_id', $OSCOM_Language->getID());
$Qvgroups->execute();
while ( $Qvgroups->fetch() ) {
$has_multiple_value_groups = ProductVariants::allowsMultipleValues($Qvgroups->value('module'));
$vg[$Qvgroups->valueInt('id')] = array('title' => $Qvgroups->value('title'),
'values' => array(),
'allow_multiple_values' => $has_multiple_value_groups);
$Qvvalues = $OSCOM_PDO->prepare('select id, title from :table_products_variants_values where products_variants_groups_id = :products_variants_groups_id and languages_id = :languages_id order by sort_order, title');
$Qvvalues->bindInt(':products_variants_groups_id', $Qvgroups->valueInt('id'));
$Qvvalues->bindInt(':languages_id', $OSCOM_Language->getID());
$Qvvalues->execute();
while ( $Qvvalues->fetch() ) {
$vg[$Qvgroups->valueInt('id')]['values'][$Qvvalues->valueInt('id')] = array('title' => $Qvvalues->value('title'));
}
}
return $vg;
}
if ($OSCOM_Product->hasVariants()) {
?>
<div id="variantsBlock">
<div id="variantsBlockTitle"><?php
echo OSCOM::getDef('product_attributes');
?>
</div>
<div id="variantsBlockData">
<?php
foreach ($OSCOM_Product->getVariants() as $group_id => $value) {
echo ProductVariants::parse($value['module'], $value);
}
echo ProductVariants::defineJavascript($OSCOM_Product->getVariants(false));
?>
</div>
</div>
<?php
}
?>
</form>
</div>
</div>
<div style="clear: both;"></div>
