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brackets_event_handler.php
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Sat, Sep 20, 5:20 PM

brackets_event_handler.php
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<?php
/**
* @version $Id: brackets_event_handler.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 BracketsEventHandler extends kDBEventHandler {
/**
* Allows to override standard permission mapping
*
* @return void
* @access protected
* @see kEventHandler::$permMapping
*/
protected function mapPermissions()
{
parent::mapPermissions();
$permissions = Array (
'OnMoreBrackets' => Array ('subitem' => 'add|edit'),
'OnInfinity' => Array ('subitem' => 'add|edit'),
'OnArrange' => Array ('subitem' => 'add|edit'),
);
$this->permMapping = array_merge($this->permMapping, $permissions);
}
/**
* Apply some special processing to object being
* recalled before using it in other events that
* call prepareObject
*
* @param kDBItem|kDBList $object
* @param kEvent $event
* @return void
* @access protected
*/
protected function prepareObject(&$object, kEvent $event)
{
if ( $this->Application->GetVar('s_id') === false ) {
return;
}
/** @var kDBItem $shipping_object */
$shipping_object = $this->Application->recallObject('s');
/** @var LanguagesItem $lang_object */
$lang_object = $this->Application->recallObject('lang.current');
if ( $lang_object->GetDBField('UnitSystem') == 2 && $shipping_object->GetDBField('Type') == 1 ) {
$fields = Array ('Start', 'End');
/** @var kUnitFormatter $formatter */
$formatter = $this->Application->recallObject('kUnitFormatter');
foreach ($fields as $field) {
$object->SetFieldOption($field, 'formatter', 'kUnitFormatter');
$options = $object->GetFieldOptions($field);
$formatter->prepareOptions($field, $options, $object);
}
}
}
function prepareBrackets($event)
{
/** @var LanguagesItem $lang_object */
$lang_object = $this->Application->recallObject('lang.current');
/** @var kDBItem $shipping_object */
$shipping_object = $this->Application->recallObject('s');
if ( $lang_object->GetDBField('UnitSystem') != 2 || $shipping_object->GetDBField('Type') != 1 ) {
return;
}
$item_info = $this->Application->GetVar( $event->getPrefixSpecial() );
foreach ($item_info as $id => $item_data) {
if ( $item_info[$id]['Start_a'] === '' && $item_info[$id]['Start_b'] === '' ) {
$item_info[$id]['Start'] = '';
}
else {
$item_info[$id]['Start'] = kUtil::Pounds2Kg($item_info[$id]['Start_a'], $item_info[$id]['Start_b']);
}
if ( $item_info[$id]['End_a'] == '&#8734;' || $item_info[$id]['End_a'] == '&infin;' ) {
$item_info[$id]['End'] = '&#8734;';
}
elseif ( $item_info[$id]['End_a'] === '' && $item_info[$id]['End_b'] === '' ) {
$item_info[$id]['End'] = '';
}
else {
$item_info[$id]['End'] = kUtil::Pounds2Kg($item_info[$id]['End_a'], $item_info[$id]['End_b']);
}
}
$this->Application->SetVar($event->getPrefixSpecial(), $item_info);
}
/**
* Adds additional 5 empty brackets
*
* @param kEvent $event
*/
function OnMoreBrackets($event)
{
$brackets_helper =& $this->getHelper($event);
$brackets_helper->OnMoreBrackets($event);
}
/**
* Arrange brackets
*
* @param kEvent $event
*/
function OnArrange($event)
{
$brackets_helper =& $this->getHelper($event);
$brackets_helper->arrangeBrackets($event);
$event->CallSubEvent('OnPreSaveBrackets');
}
/**
* Arrange infinity brackets
*
* @param kEvent $event
*/
function OnInfinity($event)
{
$brackets_helper =& $this->getHelper($event);
$brackets_helper->arrangeBrackets($event);
$event->CallSubEvent('OnPreSaveBrackets');
$brackets_helper->OnInfinity($event);
$event->CallSubEvent('OnPreSaveBrackets');
}
/**
* Initializes kBracketsHelper class based on event
*
* @param kEvent $event
* @param bool $event_readonly
* @return kBracketsHelper
*/
protected function &getHelper($event, $event_readonly = false)
{
/** @var kDBItem $shipping_object */
$shipping_object = $this->Application->recallObject('s');
$default_start = $shipping_object->GetDBField('Type') == 1 ? 0 : 1;
if ( !$event_readonly ) {
$this->prepareBrackets($event);
$event->redirect = false;
}
/** @var kBracketsHelper $brackets_helper */
$brackets_helper = $this->Application->recallObject('BracketsHelper');
$brackets_helper->InitHelper('Start', 'End', Array (), $default_start);
return $brackets_helper;
}
/**
* Occurs before updating item
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBeforeItemUpdate(kEvent $event)
{
parent::OnBeforeItemUpdate($event);
/** @var kDBItem $object */
$object = $event->getObject();
$linked_info = $object->getLinkedInfo();
$object->SetDBField($linked_info['ParentTableKey'], $linked_info['ParentId']);
$brackets_helper =& $this->getHelper($event, true);
$brackets_helper->replaceInfinity($event);
}
/**
* Enter description here...
*
* @param kEvent $event
*/
function OnPreSaveBrackets($event)
{
/** @var LanguagesItem $lang_object */
$lang_object = $this->Application->recallObject('lang.current');
/** @var kDBItem $shipping_object */
$shipping_object = $this->Application->recallObject('s');
if ( $lang_object->GetDBField('UnitSystem') == 2 && $shipping_object->GetDBField('Type') == 1 ) {
$item_info = $this->Application->GetVar($event->getPrefixSpecial());
if ( is_array($item_info) ) {
foreach ($item_info as $id => $values) {
if ( $values['End'] == -1 ) {
$item_info[$id]['End_a'] = -1 / kUtil::POUND_TO_KG;
$item_info[$id]['End_b'] = 0;
}
}
$this->Application->SetVar($event->getPrefixSpecial(), $item_info);
}
}
$brackets_helper =& $this->getHelper($event, true);
$brackets_helper->OnPreSaveBrackets($event);
}
}

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