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Created: Thu, Sep 4, 6:11 AM

product_options_tag_processor.php
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	<?php
	/**
	* @version $Id: product_options_tag_processor.php 16516 2017-01-20 14:12:22Z 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 ProductOptionsTagProcessor extends kDBTagProcessor {

	function ShowOptions($params)
	{
	/** @var kDBItem $object */
	$object = $this->getObject($params);

	/** @var kProductOptionsHelper $opt_helper */
	$opt_helper = $this->Application->recallObject('kProductOptionsHelper');

	$parsed = $opt_helper->ExplodeOptionValues($object->GetFieldValues());
	if ( !$parsed ) {
	return '';
	}

	$values = $parsed['Values'];
	$conv_prices = $parsed['Prices'];
	$conv_price_types = $parsed['PriceTypes'];

	$options =& $this->GetOptions();

	$mode = $this->SelectParam($params, 'mode');
	$combination_prefix = $this->SelectParam($params, 'combination_prefix');
	$combination_field = $this->SelectParam($params, 'combination_field');

	if ( $mode == 'selected' ) {
	/** @var kDBItem $comb */
	$comb = $this->Application->recallObject($combination_prefix);

	$options = unserialize($comb->GetDBField($combination_field));
	}

	$block_params['name'] = $params['render_as'];
	$block_params['selected'] = '';
	$block_params['pass_params'] = 1;

	/** @var LanguagesItem $lang */
	$lang = $this->Application->recallObject('lang.current');

	$o = '';
	$first_selected = false;

	foreach ($values as $option) {
	// list($val, $label) = explode('\|', $option);
	$val = $option;

	if ( getArrayValue($params, 'js') ) {
	$block_params['id'] = kUtil::escape($val, kUtil::ESCAPE_JS);
	$block_params['value'] = kUtil::escape($val);
	}
	else {
	$block_params['id'] = kUtil::escape($val);
	$block_params['value'] = kUtil::escape($val);
	}

	if ( $conv_prices[$val] ) {
	if ( $conv_price_types[$val] == '$' && !getArrayValue($params, 'js') && !getArrayValue($params, 'no_currency') ) {
	$iso = $this->GetISO($params['currency']);
	$value = sprintf("%.2f", $this->ConvertCurrency($conv_prices[$val], $iso));

	$value = $this->AddCurrencySymbol($lang->formatNumber($value, 2), $iso, true); // true to force sign
	$block_params['price'] = $value;
	$block_params['price_type'] = '';
	$block_params['sign'] = ''; //sign is included in the formatted value
	}
	else {
	$block_params['price'] = isset($params['js']) ? $conv_prices[$val] : $lang->formatNumber($conv_prices[$val], 2);
	$block_params['price_type'] = $conv_price_types[$val];
	$block_params['sign'] = $conv_prices[$val] >= 0 ? '+' : '-';
	}
	}
	else {
	$block_params['price'] = '';
	$block_params['price_type'] = '';
	$block_params['sign'] = '';
	}

	/*if ($mode == 'selected') {
	$selected = $combination[$object->GetID()] == $val;
	}
	else*/
	$selected = false;

	if ( !$options && isset($params['preselect_first']) && $params['preselect_first'] && !$first_selected ) {
	$selected = true;
	$first_selected = true;
	}

	if ( is_array($options) ) {
	$option_value = array_key_exists($object->GetID(), $options) ? $options[$object->GetID()] : '';

	if ( $object->GetDBField('OptionType') == OptionType::CHECKBOX ) {
	$selected = is_array($option_value) && in_array(kUtil::escape($val), $option_value);
	}
	else { // radio buttons ?
	// TODO: Not sure why we're unescaping.
	$selected = kUtil::unescape($option_value, kUtil::ESCAPE_HTML) == $val;
	}
	}

	if ( $selected ) {
	if ( $mode == 'selected' ) {
	if ( $object->GetDBField('OptionType') != OptionType::CHECKBOX ) {
	$block_params['selected'] = ' selected="selected" ';
	}
	else {
	$block_params['selected'] = ' checked="checked" ';
	}
	}
	else {
	switch ($object->GetDBField('OptionType')) {
	case OptionType::DROPDOWN:
	$block_params['selected'] = ' selected="selected" ';
	break;
	case OptionType::RADIO:
	case OptionType::CHECKBOX:
	$block_params['selected'] = ' checked="checked" ';
	break;
	}
	}
	}
	else {
	$block_params['selected'] = '';
	}

	$o .= $this->Application->ParseBlock($block_params);
	}

	return $o;
	}

	function &GetOptions()
	{
	$opt_data = $this->Application->GetVar('options');
	$options = getArrayValue($opt_data, $this->Application->GetVar('p_id'));
	if (!$options && $this->Application->GetVar('orditems_id')) {
	/** @var kDBItem $ord_item */
	$ord_item = $this->Application->recallObject('orditems.-opt', null, Array ('skip_autoload' => true));

	$ord_item->Load($this->Application->GetVar('orditems_id'));
	$item_data = unserialize($ord_item->GetDBField('ItemData'));
	$options = getArrayValue($item_data, 'Options');
	}
	return $options;
	}

	function OptionData($params)
	{
	/** @var kDBItem $object */
	$object = $this->getObject($params);

	$options =& $this->GetOptions();

	return getArrayValue($options, $object->GetID());
	}

	function ListOptions($params)
	{
	return $this->PrintList2($params);
	}
	}

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