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valdeir2000

Fórum OCBRasil - 16685

valdeir2000
Jan 10th, 2018
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  1. <?php
  2. namespace Cart;
  3. class Cart {
  4.     private $data = array();
  5.  
  6.     public function __construct($registry) {
  7.         $this->config = $registry->get('config');
  8.         $this->customer = $registry->get('customer');
  9.         $this->session = $registry->get('session');
  10.         $this->db = $registry->get('db');
  11.         $this->tax = $registry->get('tax');
  12.         $this->weight = $registry->get('weight');
  13.  
  14.         // Remove all the expired carts with no customer ID
  15.         $this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE (api_id > '0' OR customer_id = '0') AND date_added < DATE_SUB(NOW(), INTERVAL 1 HOUR)");
  16.  
  17.         if ($this->customer->getId()) {
  18.             // We want to change the session ID on all the old items in the customers cart
  19.             $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() . "'");
  20.  
  21.             // Once the customer is logged in we want to update the customers cart
  22.             $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()) . "'");
  23.  
  24.             foreach ($cart_query->rows as $cart) {
  25.                 $this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE cart_id = '" . (int)$cart['cart_id'] . "'");
  26.  
  27.                 // The advantage of using $this->add is that it will check if the products already exist and increaser the quantity if necessary.
  28.                 $this->add($cart['product_id'], $cart['quantity'], json_decode($cart['option']), $cart['recurring_id']);
  29.             }
  30.         }
  31.     }
  32.  
  33.     public function getProducts() {
  34.         $product_data = array();
  35.  
  36.         $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()) . "'");
  37.  
  38.         foreach ($cart_query->rows as $cart) {
  39.             $stock = true;
  40.  
  41.             $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'");
  42.  
  43.             if ($product_query->num_rows && ($cart['quantity'] > 0)) {
  44.                 $option_price = 0;
  45.                 $option_points = 0;
  46.                 $option_weight = 0;
  47.  
  48.                 $option_data = array();
  49.  
  50.                 foreach (json_decode($cart['option']) as $product_option_id => $value) {
  51.                     $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') . "'");
  52.  
  53.                     if ($option_query->num_rows) {
  54.                         if ($option_query->row['type'] == 'select' || $option_query->row['type'] == 'radio') {
  55.                             $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') . "'");
  56.  
  57.                             if ($option_value_query->num_rows) {
  58.                                 if ($option_value_query->row['price_prefix'] == '+') {
  59.                                     $option_price += $option_value_query->row['price'];
  60.                                 } elseif ($option_value_query->row['price_prefix'] == '-') {
  61.                                     $option_price -= $option_value_query->row['price'];
  62.                                 }
  63.  
  64.                                 if ($option_value_query->row['points_prefix'] == '+') {
  65.                                     $option_points += $option_value_query->row['points'];
  66.                                 } elseif ($option_value_query->row['points_prefix'] == '-') {
  67.                                     $option_points -= $option_value_query->row['points'];
  68.                                 }
  69.  
  70.                                 if ($option_value_query->row['weight_prefix'] == '+') {
  71.                                     $option_weight += $option_value_query->row['weight'];
  72.                                 } elseif ($option_value_query->row['weight_prefix'] == '-') {
  73.                                     $option_weight -= $option_value_query->row['weight'];
  74.                                 }
  75.  
  76.                                 if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
  77.                                     $stock = false;
  78.                                 }
  79.  
  80.                                 $option_data[] = array(
  81.                                     'product_option_id'       => $product_option_id,
  82.                                     'product_option_value_id' => $value,
  83.                                     'option_id'               => $option_query->row['option_id'],
  84.                                     'option_value_id'         => $option_value_query->row['option_value_id'],
  85.                                     'name'                    => $option_query->row['name'],
  86.                                     'value'                   => $option_value_query->row['name'],
  87.                                     'type'                    => $option_query->row['type'],
  88.                                     'quantity'                => $option_value_query->row['quantity'],
  89.                                     'subtract'                => $option_value_query->row['subtract'],
  90.                                     'price'                   => $option_value_query->row['price'],
  91.                                     'price_prefix'            => $option_value_query->row['price_prefix'],
  92.                                     'points'                  => $option_value_query->row['points'],
  93.                                     'points_prefix'           => $option_value_query->row['points_prefix'],
  94.                                     'weight'                  => $option_value_query->row['weight'],
  95.                                     'weight_prefix'           => $option_value_query->row['weight_prefix']
  96.                                 );
  97.                             }
  98.                         } elseif ($option_query->row['type'] == 'checkbox' && is_array($value)) {
  99.                             foreach ($value as $product_option_value_id) {
  100.                                 $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') . "'");
  101.  
  102.                                 if ($option_value_query->num_rows) {
  103.                                     if ($option_value_query->row['price_prefix'] == '+') {
  104.                                         $option_price += $option_value_query->row['price'];
  105.                                     } elseif ($option_value_query->row['price_prefix'] == '-') {
  106.                                         $option_price -= $option_value_query->row['price'];
  107.                                     }
  108.  
  109.                                     if ($option_value_query->row['points_prefix'] == '+') {
  110.                                         $option_points += $option_value_query->row['points'];
  111.                                     } elseif ($option_value_query->row['points_prefix'] == '-') {
  112.                                         $option_points -= $option_value_query->row['points'];
  113.                                     }
  114.  
  115.                                     if ($option_value_query->row['weight_prefix'] == '+') {
  116.                                         $option_weight += $option_value_query->row['weight'];
  117.                                     } elseif ($option_value_query->row['weight_prefix'] == '-') {
  118.                                         $option_weight -= $option_value_query->row['weight'];
  119.                                     }
  120.  
  121.                                     if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $cart['quantity']))) {
  122.                                         $stock = false;
  123.                                     }
  124.  
  125.                                     $option_data[] = array(
  126.                                         'product_option_id'       => $product_option_id,
  127.                                         'product_option_value_id' => $product_option_value_id,
  128.                                         'option_id'               => $option_query->row['option_id'],
  129.                                         'option_value_id'         => $option_value_query->row['option_value_id'],
  130.                                         'name'                    => $option_query->row['name'],
  131.                                         'value'                   => $option_value_query->row['name'],
  132.                                         'type'                    => $option_query->row['type'],
  133.                                         'quantity'                => $option_value_query->row['quantity'],
  134.                                         'subtract'                => $option_value_query->row['subtract'],
  135.                                         'price'                   => $option_value_query->row['price'],
  136.                                         'price_prefix'            => $option_value_query->row['price_prefix'],
  137.                                         'points'                  => $option_value_query->row['points'],
  138.                                         'points_prefix'           => $option_value_query->row['points_prefix'],
  139.                                         'weight'                  => $option_value_query->row['weight'],
  140.                                         'weight_prefix'           => $option_value_query->row['weight_prefix']
  141.                                     );
  142.                                 }
  143.                             }
  144.                         } elseif ($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') {
  145.                             $option_data[] = array(
  146.                                 'product_option_id'       => $product_option_id,
  147.                                 'product_option_value_id' => '',
  148.                                 'option_id'               => $option_query->row['option_id'],
  149.                                 'option_value_id'         => '',
  150.                                 'name'                    => $option_query->row['name'],
  151.                                 'value'                   => $value,
  152.                                 'type'                    => $option_query->row['type'],
  153.                                 'quantity'                => '',
  154.                                 'subtract'                => '',
  155.                                 'price'                   => '',
  156.                                 'price_prefix'            => '',
  157.                                 'points'                  => '',
  158.                                 'points_prefix'           => '',
  159.                                 'weight'                  => '',
  160.                                 'weight_prefix'           => ''
  161.                             );
  162.                         }
  163.                     }
  164.                 }
  165.  
  166.                 $price = $product_query->row['price'];
  167.  
  168.                 // Product Discounts
  169.                 $discount_quantity = 0;
  170.  
  171.                 foreach ($cart_query->rows as $cart_2) {
  172.                     if ($cart_2['product_id'] == $cart['product_id']) {
  173.                         $discount_quantity += $cart_2['quantity'];
  174.                     }
  175.                 }
  176.  
  177.                 $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");
  178.  
  179.                 if ($product_discount_query->num_rows) {
  180.                     $price = $product_discount_query->row['price'];
  181.                 }
  182.  
  183.                 // Product Specials
  184.                 $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)$this->config->get('config_customer_group_id') . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");
  185.  
  186.                 if ($product_special_query->num_rows) {
  187.                     $price = $product_special_query->row['price'];
  188.                 }
  189.  
  190.                 // Reward Points
  191.                 $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)$this->config->get('config_customer_group_id') . "'");
  192.  
  193.                 if ($product_reward_query->num_rows) {
  194.                     $reward = $product_reward_query->row['points'];
  195.                 } else {
  196.                     $reward = 0;
  197.                 }
  198.  
  199.                 // Downloads
  200.                 $download_data = array();
  201.  
  202.                 $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)$this->config->get('config_language_id') . "'");
  203.  
  204.                 foreach ($download_query->rows as $download) {
  205.                     $download_data[] = array(
  206.                         'download_id' => $download['download_id'],
  207.                         'name'        => $download['name'],
  208.                         'filename'    => $download['filename'],
  209.                         'mask'        => $download['mask']
  210.                     );
  211.                 }
  212.  
  213.                 // Stock
  214.                 if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $cart['quantity'])) {
  215.                     $stock = false;
  216.                 }
  217.  
  218.                 $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)$this->config->get('config_customer_group_id') . "'");
  219.  
  220.                 if ($recurring_query->num_rows) {
  221.                     $recurring = array(
  222.                         'recurring_id'    => $cart['recurring_id'],
  223.                         'name'            => $recurring_query->row['name'],
  224.                         'frequency'       => $recurring_query->row['frequency'],
  225.                         'price'           => $recurring_query->row['price'],
  226.                         'cycle'           => $recurring_query->row['cycle'],
  227.                         'duration'        => $recurring_query->row['duration'],
  228.                         'trial'           => $recurring_query->row['trial_status'],
  229.                         'trial_frequency' => $recurring_query->row['trial_frequency'],
  230.                         'trial_price'     => $recurring_query->row['trial_price'],
  231.                         'trial_cycle'     => $recurring_query->row['trial_cycle'],
  232.                         'trial_duration'  => $recurring_query->row['trial_duration']
  233.                     );
  234.                 } else {
  235.                     $recurring = false;
  236.                 }
  237.                
  238.                 $sort[] = $product_query->row['name'];
  239.  
  240.                 $product_data[] = array(
  241.                     'cart_id'         => $cart['cart_id'],
  242.                     'product_id'      => $product_query->row['product_id'],
  243.                     'name'            => $product_query->row['name'],
  244.                     'model'           => $product_query->row['model'],
  245.                     'shipping'        => $product_query->row['shipping'],
  246.                     'image'           => $product_query->row['image'],
  247.                     'option'          => $option_data,
  248.                     'download'        => $download_data,
  249.                     'quantity'        => $cart['quantity'],
  250.                     'minimum'         => $product_query->row['minimum'],
  251.                     'subtract'        => $product_query->row['subtract'],
  252.                     'stock'           => $stock,
  253.                     'price'           => ($price + $option_price),
  254.                     'total'           => ($price + $option_price) * $cart['quantity'],
  255.                     'reward'          => $reward * $cart['quantity'],
  256.                     'points'          => ($product_query->row['points'] ? ($product_query->row['points'] + $option_points) * $cart['quantity'] : 0),
  257.                     'tax_class_id'    => $product_query->row['tax_class_id'],
  258.                     'weight'          => ($product_query->row['weight'] + $option_weight) * $cart['quantity'],
  259.                     'weight_class_id' => $product_query->row['weight_class_id'],
  260.                     'length'          => $product_query->row['length'],
  261.                     'width'           => $product_query->row['width'],
  262.                     'height'          => $product_query->row['height'],
  263.                     'length_class_id' => $product_query->row['length_class_id'],
  264.                     'recurring'       => $recurring
  265.                 );
  266.             } else {
  267.                 $this->remove($cart['cart_id']);
  268.             }
  269.         }
  270.  
  271.         //var_dump($product_data);
  272.  
  273.         if (is_array($product_data) && isset($sort)) {
  274.               array_multisort($product_data, SORT_DESC, $sort, SORT_STRING, SORT_DESC);
  275.             }
  276.  
  277.         //var_dump($sort);
  278.         //var_dump($product_data);
  279.         //die();
  280.  
  281.         return $product_data;
  282.     }
  283.  
  284.     public function add($product_id, $quantity = 1, $option = array(), $recurring_id = 0) {
  285.         $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)) . "'");
  286.  
  287.         if (!$query->row['total']) {
  288.             $this->db->query("INSERT " . DB_PREFIX . "cart SET api_id = '" . (isset($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()");
  289.         } else {
  290.             $this->db->query("UPDATE " . DB_PREFIX . "cart SET quantity = (quantity + " . (int)$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)) . "'");
  291.         }
  292.     }
  293.  
  294.     public function update($cart_id, $quantity) {
  295.         $this->db->query("UPDATE " . DB_PREFIX . "cart SET quantity = '" . (int)$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()) . "'");
  296.     }
  297.  
  298.     public function remove($cart_id) {
  299.         $this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE cart_id = '" . (int)$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()) . "'");
  300.     }
  301.  
  302.     public function clear() {
  303.         $this->db->query("DELETE FROM " . DB_PREFIX . "cart WHERE api_id = '" . (isset($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()) . "'");
  304.     }
  305.  
  306.     public function getRecurringProducts() {
  307.         $product_data = array();
  308.  
  309.         foreach ($this->getProducts() as $value) {
  310.             if ($value['recurring']) {
  311.                 $product_data[] = $value;
  312.             }
  313.         }
  314.  
  315.         return $product_data;
  316.     }
  317.  
  318.     public function getWeight() {
  319.         $weight = 0;
  320.  
  321.         foreach ($this->getProducts() as $product) {
  322.             if ($product['shipping']) {
  323.                 $weight += $this->weight->convert($product['weight'], $product['weight_class_id'], $this->config->get('config_weight_class_id'));
  324.             }
  325.         }
  326.  
  327.         return $weight;
  328.     }
  329.  
  330.     public function getSubTotal() {
  331.         $total = 0;
  332.  
  333.         foreach ($this->getProducts() as $product) {
  334.             $total += $product['total'];
  335.         }
  336.  
  337.         return $total;
  338.     }
  339.  
  340.     public function getTaxes() {
  341.         $tax_data = array();
  342.  
  343.         foreach ($this->getProducts() as $product) {
  344.             if ($product['tax_class_id']) {
  345.                 $tax_rates = $this->tax->getRates($product['price'], $product['tax_class_id']);
  346.  
  347.                 foreach ($tax_rates as $tax_rate) {
  348.                     if (!isset($tax_data[$tax_rate['tax_rate_id']])) {
  349.                         $tax_data[$tax_rate['tax_rate_id']] = ($tax_rate['amount'] * $product['quantity']);
  350.                     } else {
  351.                         $tax_data[$tax_rate['tax_rate_id']] += ($tax_rate['amount'] * $product['quantity']);
  352.                     }
  353.                 }
  354.             }
  355.         }
  356.  
  357.         return $tax_data;
  358.     }
  359.  
  360.     public function getTotal() {
  361.         $total = 0;
  362.  
  363.         foreach ($this->getProducts() as $product) {
  364.             $total += $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax')) * $product['quantity'];
  365.         }
  366.  
  367.         return $total;
  368.     }
  369.  
  370.     public function countProducts() {
  371.         $product_total = 0;
  372.  
  373.         $products = $this->getProducts();
  374.  
  375.         foreach ($products as $product) {
  376.             $product_total += $product['quantity'];
  377.         }
  378.  
  379.         return $product_total;
  380.     }
  381.  
  382.     public function hasProducts() {
  383.         return count($this->getProducts());
  384.     }
  385.  
  386.     public function hasRecurringProducts() {
  387.         return count($this->getRecurringProducts());
  388.     }
  389.  
  390.     public function hasStock() {
  391.         foreach ($this->getProducts() as $product) {
  392.             if (!$product['stock']) {
  393.                 return false;
  394.             }
  395.         }
  396.  
  397.         return true;
  398.     }
  399.  
  400.     public function hasShipping() {
  401.         foreach ($this->getProducts() as $product) {
  402.             if ($product['shipping']) {
  403.                 return true;
  404.             }
  405.         }
  406.  
  407.         return false;
  408.     }
  409.  
  410.     public function hasDownload() {
  411.         foreach ($this->getProducts() as $product) {
  412.             if ($product['download']) {
  413.                 return true;
  414.             }
  415.         }
  416.  
  417.         return false;
  418.     }
  419. }
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