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taxes_tag_processor.php
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Mon, Aug 18, 2:28 AM

taxes_tag_processor.php
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<?php
/**
* @version $Id: taxes_tag_processor.php 16693 2021-08-31 09:24:39Z alex $
* @package In-Commerce
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license Commercial License
* This software is protected by copyright law and international treaties.
* Unauthorized reproduction or unlicensed usage of the code of this program,
* or any portion of it may result in severe civil and criminal penalties,
* and will be prosecuted to the maximum extent possible under the law
* See http://www.in-portal.org/commercial-license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class TaxesTagProcessor extends kDBTagProcessor
{
function ShowCountries($params)
{
/** @var kDBItem $object */
$object = $this->getObject($params);
$destination_table = $this->getDestinationsTable($params);
$selected_country_id = (int)$this->Application->GetVar('CountrySelector');
$name_field = 'l' . $this->Application->GetVar('m_lang') . '_Name';
$id_field = $this->Application->getUnitOption('country-state', 'IDField');
$table_name = $this->Application->getUnitOption('country-state', 'TableName');
switch ($params['show']) {
case 'current':
// selected countries in current zone
$sql = 'SELECT cs.' . $name_field . ', cs.' . $id_field . '
FROM ' . $table_name . ' cs
LEFT JOIN ' . $destination_table . ' zd ON zd.StdDestId = cs.' . $id_field . '
WHERE cs.Type = ' . DESTINATION_TYPE_COUNTRY . ' AND zd.TaxZoneId = ' . $object->GetID() . '
ORDER BY cs.' . $name_field;
break;
case 'available':
// available countries in current zone
$sql = 'SELECT cs.' . $name_field . ', cs.' . $id_field . '
FROM ' . $table_name . ' cs
LEFT JOIN ' . $destination_table . ' zd ON zd.StdDestId = cs.' . $id_field . '
WHERE cs.Type = ' . DESTINATION_TYPE_COUNTRY . ' AND zd.TaxZoneId IS NULL
ORDER BY cs.' . $name_field;
break;
case 'all':
// always preselect 1st country, when user haven't selected any
if (!$selected_country_id) {
$sql = 'SELECT StdDestId
FROM ' . $destination_table . '
WHERE TaxZoneId = ' . $object->GetID();
$selected_country_id = $this->Conn->GetOne($sql);
if ($selected_country_id) {
$this->Application->SetVar('CountrySelector', $selected_country_id);
}
}
// all countries
$sql = 'SELECT ' . $name_field . ', ' . $id_field . '
FROM ' . $table_name . '
WHERE Type = ' . DESTINATION_TYPE_COUNTRY . '
ORDER BY ' . $name_field;
break;
case 'has_states':
/** @var kCountryStatesHelper $cs_helper */
$cs_helper = $this->Application->recallObject('CountryStatesHelper');
$has_states = $cs_helper->getCountriesWithStates();
if ($selected_country_id && !array_key_exists($selected_country_id, $has_states)) {
$selected_country_id = key($has_states);
$this->Application->SetVar('CountrySelector', $selected_country_id);
}
// preselect country from 1st found state
if (!$selected_country_id) {
$sql = 'SELECT cs.StateCountryId
FROM ' . $table_name . ' cs
LEFT JOIN ' . $destination_table . ' zd ON zd.StdDestId = cs.' . $id_field . '
WHERE (cs.Type = ' . DESTINATION_TYPE_STATE . ') AND (zd.TaxZoneId = ' . $object->GetID() . ')';
$selected_country_id = $this->Conn->GetOne($sql);
if ($selected_country_id) {
$this->Application->SetVar('CountrySelector', $selected_country_id);
}
else {
$selected_country_id = key($has_states);
$this->Application->SetVar('CountrySelector', $selected_country_id);
}
}
// gets only countries with states
$sql = 'SELECT ' . $name_field . ', ' . $id_field . '
FROM ' . $table_name . '
WHERE Type = ' . DESTINATION_TYPE_COUNTRY . ' AND ' . $id_field . ' IN (' . implode(',', array_keys($has_states)) . ')
ORDER BY ' . $name_field;
break;
default:
throw new Exception('Unknown "show" parameter value "' . $params['show'] . '" used');
break;
}
$ret = '';
$countries = $this->Conn->GetCol($sql, $id_field);
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $params['block'];
foreach ($countries as $country_id => $country_name) {
$block_params['id'] = $country_id;
$block_params['destination_title'] = $country_name;
$block_params['selected'] = $selected_country_id == $country_id ? ' selected="selected"' : '';
$ret .= $this->Application->ParseBlock($block_params);
}
return $ret;
}
function ShowStates($params)
{
/** @var kDBItem $object */
$object = $this->getObject($params);
$destination_table = $this->getDestinationsTable($params);
$name_field = 'l' . $this->Application->GetVar('m_lang') . '_Name';
$id_field = $this->Application->getUnitOption('country-state', 'IDField');
$table_name = $this->Application->getUnitOption('country-state', 'TableName');
$country_id = $this->Application->GetVar('CountrySelector');
switch ($params['show']) {
case 'current':
// selected states for current country and zone
$sql = 'SELECT cs.' . $name_field . ', cs.' . $id_field . '
FROM ' . $table_name . ' cs
LEFT JOIN ' . $destination_table . ' zd ON zd.StdDestId = cs.' . $id_field . '
WHERE
cs.Type = ' . DESTINATION_TYPE_STATE . ' AND
cs.StateCountryId = ' . $country_id . ' AND
zd.TaxZoneId = ' . $object->GetID() . '
ORDER BY cs.' . $name_field;
break;
case 'available':
// available states for current country and zone
$sql = 'SELECT cs.' . $name_field . ', cs.' . $id_field . '
FROM ' . $table_name . ' cs
LEFT JOIN ' . $destination_table . ' zd ON zd.StdDestId = cs.' . $id_field . '
WHERE
cs.Type = ' . DESTINATION_TYPE_STATE . '
AND zd.TaxZoneId IS NULL
AND cs.StateCountryId = ' . $country_id . '
ORDER BY cs.' . $name_field;
break;
case 'all':
// all possible states for selected country
$sql = 'SELECT ' . $name_field . ', ' . $id_field . '
FROM ' . $table_name . '
WHERE Type = ' . DESTINATION_TYPE_STATE . ' AND StateCountryId = ' . $country_id . '
ORDER BY ' . $name_field;
break;
default:
throw new Exception('Unknown "show" parameter value "' . $params['show'] . '" used');
break;
}
$ret = '';
$states = $this->Conn->GetCol($sql, $id_field);
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $params['block'];
foreach($states as $state_id => $state_name) {
$block_params['id'] = $state_id;
$block_params['destination_title'] = $state_name;
$ret .= $this->Application->ParseBlock($block_params);
}
return $ret;
}
function ShowZips($params)
{
/** @var kDBItem $object */
$object = $this->getObject($params);
$destination_table = $this->getDestinationsTable($params);
$country_id = (int)$this->Application->GetVar('CountrySelector');
$current_sql = 'SELECT DestValue
FROM ' . $destination_table . '
WHERE
COALESCE(DestValue, "") <> "" AND
TaxZoneId = ' . $object->GetID() . '
ORDER BY DestValue';
switch ($params['show']) {
case 'current':
$sql = $current_sql;
break;
case 'available':
$selected_zips = $this->Conn->GetCol($current_sql);
$selected_zips = $this->Conn->qstrArray($selected_zips);
$sql = 'SELECT DISTINCT DestValue
FROM ' . $this->Application->getUnitOption('taxdst', 'TableName') . '
WHERE
COALESCE(DestValue, "") <> "" AND
TaxZoneId <> ' . $object->GetID() . ' AND
' . ($selected_zips ? 'DestValue NOT IN (' . implode(',', $selected_zips) . ') AND' : '') . '
StdDestId = ' . $country_id . '
ORDER BY DestValue';
break;
default:
throw new Exception('Unknown "show" parameter value "' . $params['show'] . '" used');
break;
}
$zips = $this->Conn->GetCol($sql);
$ret = '';
$block_params = $this->prepareTagParams($params);
$block_params['name'] = $params['block'];
foreach($zips as $zip) {
$block_params['id'] = '0|' . $zip;
$block_params['destination_title'] = $zip;
$ret .= $this->Application->ParseBlock($block_params);
}
return $ret;
}
/**
* Returns table for shipping zone destinations
*
* @param Array $params
* @return string
*/
function getDestinationsTable($params)
{
static $table_name = '';
if (!$table_name) {
/** @var kDBItem $object */
$object = $this->getObject($params);
$table_name = $this->Application->getUnitOption('taxdst', 'TableName');
if ($object->IsTempTable()) {
$table_name = $this->Application->GetTempName($table_name, 'prefix:' . $this->Prefix);
}
}
return $table_name;
}
}

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