first commit
This commit is contained in:
Konstantin
@@ -0,0 +1,407 @@
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<?php
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namespace Cart;
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class Cart {
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private $data = array();
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public function __construct($registry) {
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$this->config = $registry->get('config');
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$this->customer = $registry->get('customer');
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$this->session = $registry->get('session');
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$this->db = $registry->get('db');
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$this->tax = $registry->get('tax');
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$this->weight = $registry->get('weight');
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// Remove all the expired carts with no customer ID
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$this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE (api_id > '0' OR customer_id = '0') AND date_added < DATE_SUB(NOW(), INTERVAL 1 HOUR)");
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if ($this->customer->getId()) {
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// We want to change the session ID on all the old items in the customers cart
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$this->db->query("UPDATE " . DB_PREFIX . "cart SET session_id = '" . $this->db->escape($this->session->getId()) . "' WHERE api_id = '0' AND customer_id = '" . (int)$this->customer->getId() . "'");
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// Once the customer is logged in we want to update the customers cart
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$cart_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "cart WHERE api_id = '0' AND customer_id = '0' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");
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foreach ($cart_query->rows as $cart) {
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$this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE cart_id = '" . (int)$cart['cart_id'] . "'");
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// The advantage of using $this->add is that it will check if the products already exist and increaser the quantity if necessary.
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$this->add($cart['product_id'], $cart['quantity'], json_decode($cart['option']), $cart['recurring_id']);
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}
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}
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}
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public function getProducts() {
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$product_data = array();
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$cart_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");
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foreach ($cart_query->rows as $cart) {
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$stock = true;
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$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_store p2s LEFT JOIN " . DB_PREFIX . "product p ON (p2s.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND p2s.product_id = '" . (int)$cart['product_id'] . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");
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if ($product_query->num_rows && ($cart['quantity'] > 0)) {
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$option_price = 0;
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$option_points = 0;
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$option_weight = 0;
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$option_data = array();
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foreach (json_decode($cart['option']) as $product_option_id => $value) {
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$option_query = $this->db->query("SELECT po.product_option_id, po.option_id, od.name, o.type FROM " . DB_PREFIX . "product_option po LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id) LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id) WHERE po.product_option_id = '" . (int)$product_option_id . "' AND po.product_id = '" . (int)$cart['product_id'] . "' AND od.language_id = '" . (int)$this->config->get('config_language_id') . "'");
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if ($option_query->num_rows) {
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if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio') {
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$option_value_query = $this->db->query("SELECT pov.option_value_id, ovd.name, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id) LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$value . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");
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if ($option_value_query->num_rows) {
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if ($option_value_query->row['price_prefix'] == '+') {
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$option_price += $option_value_query->row['price'];
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} elseif ($option_value_query->row['price_prefix'] == '-') {
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$option_price -= $option_value_query->row['price'];
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}
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if ($option_value_query->row['points_prefix'] == '+') {
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$option_points += $option_value_query->row['points'];
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} elseif ($option_value_query->row['points_prefix'] == '-') {
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$option_points -= $option_value_query->row['points'];
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}
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if ($option_value_query->row['weight_prefix'] == '+') {
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$option_weight += $option_value_query->row['weight'];
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} elseif ($option_value_query->row['weight_prefix'] == '-') {
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$option_weight -= $option_value_query->row['weight'];
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}
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if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
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$stock = false;
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}
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$option_data[] = array(
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'product_option_id' => $product_option_id,
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'product_option_value_id' => $value,
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'option_id' => $option_query->row['option_id'],
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'option_value_id' => $option_value_query->row['option_value_id'],
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'name' => $option_query->row['name'],
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'value' => $option_value_query->row['name'],
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'type' => $option_query->row['type'],
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'quantity' => $option_value_query->row['quantity'],
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'subtract' => $option_value_query->row['subtract'],
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'price' => $option_value_query->row['price'],
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'price_prefix' => $option_value_query->row['price_prefix'],
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'points' => $option_value_query->row['points'],
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'points_prefix' => $option_value_query->row['points_prefix'],
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'weight' => $option_value_query->row['weight'],
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'weight_prefix' => $option_value_query->row['weight_prefix']
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);
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}
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} elseif ($option_query->row['type'] == 'checkbox' && is_array($value)) {
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foreach ($value as $product_option_value_id) {
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$option_value_query = $this->db->query("SELECT pov.option_value_id, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix, ovd.name FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (pov.option_value_id = ovd.option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_option_id = '" . (int)$product_option_id . "' AND ovd.language_id = '" . (int)$this->config->get('config_language_id') . "'");
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if ($option_value_query->num_rows) {
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if ($option_value_query->row['price_prefix'] == '+') {
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$option_price += $option_value_query->row['price'];
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} elseif ($option_value_query->row['price_prefix'] == '-') {
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$option_price -= $option_value_query->row['price'];
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}
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if ($option_value_query->row['points_prefix'] == '+') {
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$option_points += $option_value_query->row['points'];
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} elseif ($option_value_query->row['points_prefix'] == '-') {
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$option_points -= $option_value_query->row['points'];
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}
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if ($option_value_query->row['weight_prefix'] == '+') {
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$option_weight += $option_value_query->row['weight'];
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} elseif ($option_value_query->row['weight_prefix'] == '-') {
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$option_weight -= $option_value_query->row['weight'];
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}
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if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
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$stock = false;
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}
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$option_data[] = array(
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'product_option_id' => $product_option_id,
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'product_option_value_id' => $product_option_value_id,
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'option_id' => $option_query->row['option_id'],
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'option_value_id' => $option_value_query->row['option_value_id'],
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'name' => $option_query->row['name'],
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'value' => $option_value_query->row['name'],
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'type' => $option_query->row['type'],
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'quantity' => $option_value_query->row['quantity'],
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'subtract' => $option_value_query->row['subtract'],
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'price' => $option_value_query->row['price'],
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'price_prefix' => $option_value_query->row['price_prefix'],
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'points' => $option_value_query->row['points'],
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'points_prefix' => $option_value_query->row['points_prefix'],
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'weight' => $option_value_query->row['weight'],
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'weight_prefix' => $option_value_query->row['weight_prefix']
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);
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}
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}
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} elseif ($option_query->row['type'] == 'text' || $option_query->row['type'] == 'textarea' || $option_query->row['type'] == 'file' || $option_query->row['type'] == 'date' || $option_query->row['type'] == 'datetime' || $option_query->row['type'] == 'time') {
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$option_data[] = array(
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'product_option_id' => $product_option_id,
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'product_option_value_id' => '',
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'option_id' => $option_query->row['option_id'],
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'option_value_id' => '',
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'name' => $option_query->row['name'],
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'value' => $value,
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'type' => $option_query->row['type'],
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'quantity' => '',
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'subtract' => '',
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'price' => '',
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'price_prefix' => '',
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'points' => '',
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'points_prefix' => '',
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'weight' => '',
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'weight_prefix' => ''
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);
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}
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}
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}
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$price = $product_query->row['price'];
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// Product Discounts
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$discount_quantity = 0;
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foreach ($cart_query->rows as $cart_2) {
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if ($cart_2['product_id'] == $cart['product_id']) {
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$discount_quantity += $cart_2['quantity'];
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}
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}
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$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");
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if ($product_discount_query->num_rows) {
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$price = $product_discount_query->row['price'];
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}
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// Product Specials
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$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");
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if ($product_special_query->num_rows) {
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$price = $product_special_query->row['price'];
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}
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// Reward Points
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$product_reward_query = $this->db->query("SELECT points FROM " . DB_PREFIX . "product_reward WHERE product_id = '" . (int)$cart['product_id'] . "' AND customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");
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if ($product_reward_query->num_rows) {
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$reward = $product_reward_query->row['points'];
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} else {
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$reward = 0;
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}
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// Downloads
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$download_data = array();
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$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$cart['product_id'] . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");
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foreach ($download_query->rows as $download) {
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$download_data[] = array(
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'download_id' => $download['download_id'],
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'name' => $download['name'],
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'filename' => $download['filename'],
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'mask' => $download['mask']
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);
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}
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// Stock
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if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $cart['quantity'])) {
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$stock = false;
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}
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$recurring_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "recurring r LEFT JOIN " . DB_PREFIX . "product_recurring pr ON (r.recurring_id = pr.recurring_id) LEFT JOIN " . DB_PREFIX . "recurring_description rd ON (r.recurring_id = rd.recurring_id) WHERE r.recurring_id = '" . (int)$cart['recurring_id'] . "' AND pr.product_id = '" . (int)$cart['product_id'] . "' AND rd.language_id = " . (int)$this->config->get('config_language_id') . " AND r.status = 1 AND pr.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "'");
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if ($recurring_query->num_rows) {
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$recurring = array(
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'recurring_id' => $cart['recurring_id'],
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'name' => $recurring_query->row['name'],
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'frequency' => $recurring_query->row['frequency'],
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'price' => $recurring_query->row['price'],
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'cycle' => $recurring_query->row['cycle'],
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'duration' => $recurring_query->row['duration'],
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'trial' => $recurring_query->row['trial_status'],
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'trial_frequency' => $recurring_query->row['trial_frequency'],
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'trial_price' => $recurring_query->row['trial_price'],
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'trial_cycle' => $recurring_query->row['trial_cycle'],
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'trial_duration' => $recurring_query->row['trial_duration']
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);
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} else {
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$recurring = false;
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}
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$product_data[] = array(
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'cart_id' => $cart['cart_id'],
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'product_id' => $product_query->row['product_id'],
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'name' => $product_query->row['name'],
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'model' => $product_query->row['model'],
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'shipping' => $product_query->row['shipping'],
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'image' => $product_query->row['image'],
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'option' => $option_data,
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'download' => $download_data,
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'quantity' => $cart['quantity'],
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'minimum' => $product_query->row['minimum'],
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'subtract' => $product_query->row['subtract'],
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'stock' => $stock,
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'price' => ($price + $option_price),
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'total' => ($price + $option_price) * $cart['quantity'],
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'reward' => $reward * $cart['quantity'],
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'points' => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
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'tax_class_id' => $product_query->row['tax_class_id'],
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'weight' => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
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'weight_class_id' => $product_query->row['weight_class_id'],
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'length' => $product_query->row['length'],
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'width' => $product_query->row['width'],
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'height' => $product_query->row['height'],
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'length_class_id' => $product_query->row['length_class_id'],
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'recurring' => $recurring
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);
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} else {
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$this->remove($cart['cart_id']);
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}
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}
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return $product_data;
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}
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public function add($product_id, $quantity = 1, $option = array(), $recurring_id = 0) {
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$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "' AND product_id = '" . (int)$product_id . "' AND recurring_id = '" . (int)$recurring_id . "' AND `option` = '" . $this->db->escape(json_encode($option)) . "'");
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if (!$query->row['total']) {
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$this->db->query("INSERT INTO " . DB_PREFIX . "cart SET api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "', customer_id = '" . (int)$this->customer->getId() . "', session_id = '" . $this->db->escape($this->session->getId()) . "', product_id = '" . (int)$product_id . "', recurring_id = '" . (int)$recurring_id . "', `option` = '" . $this->db->escape(json_encode($option)) . "', quantity = '" . (int)$quantity . "', date_added = NOW()");
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} else {
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$this->db->query("UPDATE " . DB_PREFIX . "cart SET quantity = (quantity + " . (int)$quantity . ") WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "' AND product_id = '" . (int)$product_id . "' AND recurring_id = '" . (int)$recurring_id . "' AND `option` = '" . $this->db->escape(json_encode($option)) . "'");
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}
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}
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public function update($cart_id, $quantity) {
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$this->db->query("UPDATE " . DB_PREFIX . "cart SET quantity = '" . (int)$quantity . "' WHERE cart_id = '" . (int)$cart_id . "' AND api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");
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}
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public function remove($cart_id) {
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$this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE cart_id = '" . (int)$cart_id . "' AND api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");
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}
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public function clear() {
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$this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($this->session->data['api_id']) ? (int)$this->session->data['api_id'] : 0) . "' AND customer_id = '" . (int)$this->customer->getId() . "' AND session_id = '" . $this->db->escape($this->session->getId()) . "'");
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}
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public function getRecurringProducts() {
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$product_data = array();
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foreach ($this->getProducts() as $value) {
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if ($value['recurring']) {
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$product_data[] = $value;
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}
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}
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return $product_data;
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}
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public function getWeight() {
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$weight = 0;
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foreach ($this->getProducts() as $product) {
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if ($product['shipping']) {
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$weight += $this->weight->convert($product['weight'], $product['weight_class_id'], $this->config->get('config_weight_class_id'));
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}
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}
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return $weight;
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}
|
||||
|
||||
public function getSubTotal() {
|
||||
$total = 0;
|
||||
|
||||
foreach ($this->getProducts() as $product) {
|
||||
$total += $product['total'];
|
||||
}
|
||||
|
||||
return $total;
|
||||
}
|
||||
|
||||
public function getTaxes() {
|
||||
$tax_data = array();
|
||||
|
||||
foreach ($this->getProducts() as $product) {
|
||||
if ($product['tax_class_id']) {
|
||||
$tax_rates = $this->tax->getRates($product['price'], $product['tax_class_id']);
|
||||
|
||||
foreach ($tax_rates as $tax_rate) {
|
||||
if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
|
||||
$tax_data[$tax_rate['tax_rate_id']] = ($tax_rate['amount'] * $product['quantity']);
|
||||
} else {
|
||||
$tax_data[$tax_rate['tax_rate_id']] += ($tax_rate['amount'] * $product['quantity']);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return $tax_data;
|
||||
}
|
||||
|
||||
public function getTotal() {
|
||||
$total = 0;
|
||||
|
||||
foreach ($this->getProducts() as $product) {
|
||||
$total += $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'];
|
||||
}
|
||||
|
||||
return $total;
|
||||
}
|
||||
|
||||
public function countProducts() {
|
||||
$product_total = 0;
|
||||
|
||||
$products = $this->getProducts();
|
||||
|
||||
foreach ($products as $product) {
|
||||
$product_total += $product['quantity'];
|
||||
}
|
||||
|
||||
return $product_total;
|
||||
}
|
||||
|
||||
public function hasProducts() {
|
||||
return count($this->getProducts());
|
||||
}
|
||||
|
||||
public function hasRecurringProducts() {
|
||||
return count($this->getRecurringProducts());
|
||||
}
|
||||
|
||||
public function hasStock() {
|
||||
foreach ($this->getProducts() as $product) {
|
||||
if (!$product['stock']) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public function hasShipping() {
|
||||
foreach ($this->getProducts() as $product) {
|
||||
if ($product['shipping']) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
public function hasDownload() {
|
||||
foreach ($this->getProducts() as $product) {
|
||||
if ($product['download']) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user