first commit

2026-05-30 09:27:58 +03:00
commit de0344d218
2371 changed files with 661486 additions and 0 deletions
@@ -0,0 +1,128 @@
+<?php
+namespace Cart;
+final class Tax {
+	private $tax_rates = array();
+
+	public function __construct($registry) {
+		$this->config = $registry->get('config');
+		$this->db = $registry->get('db');
+	}
+
+	public function unsetRates() {
+		$this->tax_rates = array();
+	}
+
+	public function setShippingAddress($country_id, $zone_id) {
+		$tax_query = $this->db->query("SELECT tr1.tax_class_id, tr2.tax_rate_id, tr2.name, tr2.rate, tr2.type, tr1.priority FROM " . DB_PREFIX . "tax_rule tr1 LEFT JOIN " . DB_PREFIX . "tax_rate tr2 ON (tr1.tax_rate_id = tr2.tax_rate_id) INNER JOIN " . DB_PREFIX . "tax_rate_to_customer_group tr2cg ON (tr2.tax_rate_id = tr2cg.tax_rate_id) LEFT JOIN " . DB_PREFIX . "zone_to_geo_zone z2gz ON (tr2.geo_zone_id = z2gz.geo_zone_id) LEFT JOIN " . DB_PREFIX . "geo_zone gz ON (tr2.geo_zone_id = gz.geo_zone_id) WHERE tr1.based = 'shipping' AND tr2cg.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND z2gz.country_id = '" . (int)$country_id . "' AND (z2gz.zone_id = '0' OR z2gz.zone_id = '" . (int)$zone_id . "') ORDER BY tr1.priority ASC");
+
+		foreach ($tax_query->rows as $result) {
+			$this->tax_rates[$result['tax_class_id']][$result['tax_rate_id']] = array(
+				'tax_rate_id' => $result['tax_rate_id'],
+				'name'        => $result['name'],
+				'rate'        => $result['rate'],
+				'type'        => $result['type'],
+				'priority'    => $result['priority']
+			);
+		}
+	}
+
+	public function setPaymentAddress($country_id, $zone_id) {
+		$tax_query = $this->db->query("SELECT tr1.tax_class_id, tr2.tax_rate_id, tr2.name, tr2.rate, tr2.type, tr1.priority FROM " . DB_PREFIX . "tax_rule tr1 LEFT JOIN " . DB_PREFIX . "tax_rate tr2 ON (tr1.tax_rate_id = tr2.tax_rate_id) INNER JOIN " . DB_PREFIX . "tax_rate_to_customer_group tr2cg ON (tr2.tax_rate_id = tr2cg.tax_rate_id) LEFT JOIN " . DB_PREFIX . "zone_to_geo_zone z2gz ON (tr2.geo_zone_id = z2gz.geo_zone_id) LEFT JOIN " . DB_PREFIX . "geo_zone gz ON (tr2.geo_zone_id = gz.geo_zone_id) WHERE tr1.based = 'payment' AND tr2cg.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND z2gz.country_id = '" . (int)$country_id . "' AND (z2gz.zone_id = '0' OR z2gz.zone_id = '" . (int)$zone_id . "') ORDER BY tr1.priority ASC");
+
+		foreach ($tax_query->rows as $result) {
+			$this->tax_rates[$result['tax_class_id']][$result['tax_rate_id']] = array(
+				'tax_rate_id' => $result['tax_rate_id'],
+				'name'        => $result['name'],
+				'rate'        => $result['rate'],
+				'type'        => $result['type'],
+				'priority'    => $result['priority']
+			);
+		}
+	}
+
+	public function setStoreAddress($country_id, $zone_id) {
+		$tax_query = $this->db->query("SELECT tr1.tax_class_id, tr2.tax_rate_id, tr2.name, tr2.rate, tr2.type, tr1.priority FROM " . DB_PREFIX . "tax_rule tr1 LEFT JOIN " . DB_PREFIX . "tax_rate tr2 ON (tr1.tax_rate_id = tr2.tax_rate_id) INNER JOIN " . DB_PREFIX . "tax_rate_to_customer_group tr2cg ON (tr2.tax_rate_id = tr2cg.tax_rate_id) LEFT JOIN " . DB_PREFIX . "zone_to_geo_zone z2gz ON (tr2.geo_zone_id = z2gz.geo_zone_id) LEFT JOIN " . DB_PREFIX . "geo_zone gz ON (tr2.geo_zone_id = gz.geo_zone_id) WHERE tr1.based = 'store' AND tr2cg.customer_group_id = '" . (int)$this->config->get('config_customer_group_id') . "' AND z2gz.country_id = '" . (int)$country_id . "' AND (z2gz.zone_id = '0' OR z2gz.zone_id = '" . (int)$zone_id . "') ORDER BY tr1.priority ASC");
+
+		foreach ($tax_query->rows as $result) {
+			$this->tax_rates[$result['tax_class_id']][$result['tax_rate_id']] = array(
+				'tax_rate_id' => $result['tax_rate_id'],
+				'name'        => $result['name'],
+				'rate'        => $result['rate'],
+				'type'        => $result['type'],
+				'priority'    => $result['priority']
+			);
+		}
+	}
+
+	public function calculate($value, $tax_class_id, $calculate = true) {
+		if ($tax_class_id && $calculate) {
+			$amount = 0;
+
+			$tax_rates = $this->getRates($value, $tax_class_id);
+
+			foreach ($tax_rates as $tax_rate) {
+				if ($calculate != 'P' && $calculate != 'F') {
+					$amount += $tax_rate['amount'];
+				} elseif ($tax_rate['type'] == $calculate) {
+					$amount += $tax_rate['amount'];
+				}
+			}
+
+			return $value + $amount;
+		} else {
+			return $value;
+		}
+	}
+
+	public function getTax($value, $tax_class_id) {
+		$amount = 0;
+
+		$tax_rates = $this->getRates($value, $tax_class_id);
+
+		foreach ($tax_rates as $tax_rate) {
+			$amount += $tax_rate['amount'];
+		}
+
+		return $amount;
+	}
+
+	public function getRateName($tax_rate_id) {
+		$tax_query = $this->db->query("SELECT name FROM " . DB_PREFIX . "tax_rate WHERE tax_rate_id = '" . (int)$tax_rate_id . "'");
+
+		if ($tax_query->num_rows) {
+			return $tax_query->row['name'];
+		} else {
+			return false;
+		}
+	}
+
+	public function getRates($value, $tax_class_id) {
+		$tax_rate_data = array();
+
+		if (isset($this->tax_rates[$tax_class_id])) {
+			foreach ($this->tax_rates[$tax_class_id] as $tax_rate) {
+				if (isset($tax_rate_data[$tax_rate['tax_rate_id']])) {
+					$amount = $tax_rate_data[$tax_rate['tax_rate_id']]['amount'];
+				} else {
+					$amount = 0;
+				}
+
+				if ($tax_rate['type'] == 'F') {
+					$amount += $tax_rate['rate'];
+				} elseif ($tax_rate['type'] == 'P') {
+					$amount += ($value / 100 * $tax_rate['rate']);
+				}
+
+				$tax_rate_data[$tax_rate['tax_rate_id']] = array(
+					'tax_rate_id' => $tax_rate['tax_rate_id'],
+					'name'        => $tax_rate['name'],
+					'rate'        => $tax_rate['rate'],
+					'type'        => $tax_rate['type'],
+					'amount'      => $amount
+				);
+			}
+		}
+
+		return $tax_rate_data;
+	}
+}