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shipping_event_handler.php
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Sun, Sep 28, 12:46 AM

shipping_event_handler.php
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<?php
/**
* @version $Id: shipping_event_handler.php 16522 2017-01-20 20:28:16Z 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 ShippingEventHandler extends kDBEventHandler {
/**
* Allows to override standard permission mapping
*
* @return void
* @access protected
* @see kEventHandler::$permMapping
*/
protected function mapPermissions()
{
parent::mapPermissions();
$permissions = Array (
'OnFlip' => Array ('self' => 'add|edit'),
'OnApplyModifier' => Array ('self' => 'add|edit'),
);
$this->permMapping = array_merge($this->permMapping, $permissions);
}
/**
* Presets shipping cost object based on shipping fields
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemLoad(kEvent $event)
{
parent::OnAfterItemLoad($event);
if ( !$this->Application->isAdminUser ) {
return;
}
/** @var kDBItem $object */
$object = $event->getObject();
$format = '%01.' . $object->GetDBField('PrecisionAfterSep') . 'f'; // %01.2f
$zero_if_empty = $object->GetDBField('ZeroIfEmpty');
/** @var kDBItem $sc_object */
$sc_object = $this->Application->recallObject('sc', null, Array ('raise_warnings' => 0));
// change default shipping cost values ("Costs" tab on shipping editing) based on field from "Shipping Type"
$flat_options = $sc_object->GetFieldOptions('Flat');
$flat_options['format'] = $format;
$flat_options['default'] = $zero_if_empty ? 0 : null;
$sc_object->SetFieldOptions('Flat', $flat_options);
$per_unit_options = $sc_object->GetFieldOptions('PerUnit');
$per_unit_options['format'] = $format;
$per_unit_options['default'] = $zero_if_empty ? 0 : null;
$sc_object->SetFieldOptions('PerUnit', $per_unit_options);
}
/**
* Enter description here...
*
* @param kEvent $event
* @return unknown
*/
function OnApplyModifier($event)
{
/** @var kDBItem $cost_object */
$cost_object = $this->Application->recallObject('sc');
/** @var kDBItem $object */
$object = $event->getObject();
$operation = $this->Application->GetVar('operation');
/** @var kFormatter $formatter */
$formatter = $this->Application->recallObject('kFormatter');
$modify_by = $formatter->TypeCast($this->Application->GetVar('modify_by'), array('type'=>'float'));
$cost_type = $object->GetDBField('CostType');
$brackets = $this->Application->GetVar('br');
$zones = $this->Application->GetVar('z');
$conditions = Array();
if( is_array($zones) ) {
$conditions['zones'] = 'ZoneID IN ('.implode( ',', array_keys($zones) ).')';
}
if( is_array($brackets) ) {
$conditions['brackets'] = 'BracketId IN ('.implode( ',', array_keys($brackets) ).')';
}
$conditions = implode(' OR ', $conditions);
if ( !$conditions ) {
$this->finalizePopup($event);
return ;
}
$sql = 'SELECT ShippingCostId FROM '.$cost_object->TableName.' WHERE '.$conditions;
$res = $this->Conn->GetCol($sql);
switch ( $cost_type ) {
case 1:
$affected_fields = Array (0 => 'Flat');
break;
case 2:
$affected_fields = Array (0 => 'PerUnit');
break;
default:
$affected_fields = Array (0 => 'PerUnit', 1 => 'Flat');
}
foreach ($affected_fields as $field) {
if ( $operation == '/' && $modify_by == 0 ) {
break;
}
$sql = 'UPDATE ' . $cost_object->TableName . '
SET ' . $field . '=' . $field . $operation . $modify_by . '
WHERE ShippingCostId IN (' . implode(',', $res) . ')
AND NOT(' . $field . ' IS NULL)
AND ' . $field . $operation . $modify_by . '>=0';
$this->Conn->Query($sql);
}
$this->finalizePopup($event);
}
function OnFlip($event)
{
$object = $event->getObject();
$aligment = $this->Application->GetLinkedVar('CostsTableAligment');
$new_align = $aligment ? 0 : 1;
$this->Application->SetVar('CostsTableAligment', $new_align);
$this->Application->LinkVar('CostsTableAligment');
$this->OnPreSave($event);
$event->status=kEvent::erSUCCESS;
}
/**
* Saves content of temp table into live and
* redirects to event' default redirect (normally grid template)
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSave(kEvent $event)
{
$this->OnAfterItemLoad($event);
parent::OnSave($event);
}
/**
* Occurs after creating item
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemCreate(kEvent $event)
{
parent::OnAfterItemCreate($event);
$event->CallSubEvent('OnAnyChange');
}
/**
* Occurs after updating item
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemUpdate(kEvent $event)
{
parent::OnAfterItemUpdate($event);
$event->CallSubEvent('OnAnyChange');
}
/**
* Occurs after deleting item, id of deleted item
* is stored as 'id' param of event
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterItemDelete(kEvent $event)
{
parent::OnAfterItemDelete($event);
$event->CallSubEvent('OnAnyChange');
}
function OnAnyChange($event)
{
$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemCache
WHERE VarName LIKE "ShippingQuotes%"';
$this->Conn->Query($sql);
}
/**
* Creates a new item in temp table and
* stores item id in App vars and Session on success
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnPreSaveCreated(kEvent $event)
{
parent::OnPreSaveCreated($event);
/** @var kDBItem $object */
$object = $event->getObject( Array ('skip_autoload' => true) );
$object->SetDBField('PortalGroups', ',' . $this->Application->ConfigValue('User_LoggedInGroup') . ',');
}
function UpdateGroups($event)
{
/** @var kDBItem $object */
$object = $event->getObject();
if ( $event->Name == 'OnPreSaveCreated' ) {
$default_group = $this->Application->ConfigValue('User_LoggedInGroup');
$selected_groups = $default_group;
}
else {
$selected_groups = $object->GetDBField('PortalGroups');
}
if ( $selected_groups && $selected_groups != '' ) {
$selected_groups = str_replace('|', ',', $selected_groups);
$selected_groups = ',' . trim($selected_groups, ',') . ',';
$object->SetDBField('PortalGroups', $selected_groups);
}
}
/**
* Apply custom processing to item
*
* @param kEvent $event
* @param string $type
* @return void
* @access protected
*/
protected function customProcessing(kEvent $event, $type)
{
$this->UpdateGroups($event);
}
}

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