ChPmtModule.php

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<?php
 
ch_import('ChWsbModule');
ch_import('ChWsbAdminSettings');
 
define('CH_PMT_ORDERS_TYPE_PENDING', 'pending');
define('CH_PMT_ORDERS_TYPE_PROCESSED', 'processed');
define('CH_PMT_ORDERS_TYPE_SUBSCRIPTION', 'subscription');
define('CH_PMT_ORDERS_TYPE_HISTORY', 'history');
 
define('CH_PMT_EMPTY_ID', -1);
define('CH_PMT_ADMINISTRATOR_ID', 0);
define('CH_PMT_ADMINISTRATOR_USERNAME', 'administrator');
 
class ChPmtModule extends ChWsbModule
{
    var $_iUserId;
    var $_oDetails;
    var $_oCart;
    var $_oOrders;
    var $_aOrderTypes;
    var $_sGeneralPrefix;
    var $_sLangsPrefix;
    var $_sEmailTemplatesPrefix;
 
    protected $_sSessionKeyPending;
    protected $_sRequestKeyPending;
 
    function __construct($aModule)
    {
        parent::__construct($aModule);
 
        $this->_oConfig->init($this->_oDb);
 
        $this->_iUserId = $this->getUserId();
        $this->_sGeneralPrefix = $this->_oConfig->getGeneralPrefix();
        $this->_sLangsPrefix = $this->_oConfig->getLangsPrefix();
        $this->_sEmailTemplatesPrefix = $this->_oConfig->getEmailTemplatesPrefix();
 
        $this->_sSessionKeyPending = $this->_sGeneralPrefix . 'pending_id';
        $this->_sRequestKeyPending = $this->_sGeneralPrefix . 'pending_id';
 
        $sClassPrefix = $this->_oConfig->getClassPrefix();
 
        ch_import('Cart', $aModule);
        $sClassName = $sClassPrefix . 'Cart';
        $this->_oCart = new $sClassName($this->_oDb, $this->_oConfig, $this->_oTemplate);
 
        ch_import('Details', $aModule);
        $sClassName = $sClassPrefix . 'Details';
        $this->_oDetails = new $sClassName($this->_oDb, $this->_oConfig);
 
        ch_import('Orders', $aModule);
        $sClassName = $sClassPrefix . 'Orders';
        $this->_oOrders = new $sClassName($this->_iUserId, $this->_oDb, $this->_oConfig, $this->_oTemplate);
 
        $this->_aOrderTypes = array(
            CH_PMT_ORDERS_TYPE_PENDING,
            CH_PMT_ORDERS_TYPE_PROCESSED,
            CH_PMT_ORDERS_TYPE_SUBSCRIPTION,
            CH_PMT_ORDERS_TYPE_HISTORY
        );
    }
 
 
    function getExtraJs($sType)
    {
        $sResult = "";
        switch($sType) {
            case 'orders':
                $sResult = $this->_oOrders->getExtraJs();
                break;
        }
        return $sResult;
    }
 
 
    function getMoreWindow()
    {
        return $this->_oOrders->getMoreWindow();
    }
    function getManualOrderWindow()
    {
        return $this->_oOrders->getManualOrderWindow();
    }
    function getOrdersBlock($sType, $iUserId = CH_PMT_EMPTY_ID)
    {
        return $this->_oOrders->getOrdersBlock($sType, $iUserId);
    }
    function serviceGetOrdersUrl()
    {
        if(!$this->isLogged())
            return '';
 
        return CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'orders/';
    }
    function actionGetItems($iModuleId)
    {
        $aItems = ChWsbService::call((int)$iModuleId, 'get_items', array($this->_iUserId));
        if(is_array($aItems) && !empty($aItems)) {
            $aResult = array('code' => 0, 'message' => '', 'data' => $this->_oTemplate->displayItems($aItems));
            if(isset($aItems[0]['vendor_id']))
                $aResult['vendor_id'] = $aItems[0]['vendor_id'];
        } else
            $aResult = array('code' => 1, 'message' => MsgBox(_t($this->_sLangsPrefix . 'msg_no_results')));
 
        header('Content-Type:text/javascript; charset=utf-8');
        return json_encode($aResult);
    }
    function actionGetOrder()
    {
        $aData = &$_POST;
 
        header('Content-Type:text/javascript; charset=utf-8');
 
        if(!isset($aData['type']) || !in_array($aData['type'], $this->_aOrderTypes))
           return json_encode(array('code' => 1, 'message' => MsgBox(_t($this->_sLangsPrefix . 'err_wrong_data'))));
 
        $iId = 0;
        if(isset($aData['id']))
            $iId = (int)$aData['id'];
 
        $sData = $this->_oOrders->getOrder($aData['type'], $iId);
        return json_encode(array('code' => 0, 'message' => '', 'data' => $sData));
    }
    function actionGetOrders()
    {
        $aData = &$_POST;
 
        header('Content-Type:text/javascript; charset=utf-8');
 
        if(!isset($aData['type']) || !in_array($aData['type'], $this->_aOrderTypes))
           return json_encode(array('code' => 1, 'message' => $this->_sLangsPrefix . 'err_wrong_data'));
 
        $iStart = 0;
        if(isset($aData['start']))
            $iStart = (int)$aData['start'];
 
        $iPerPage = 0;
        if(isset($aData['per_page']))
            $iPerPage = (int)$aData['per_page'];
 
        $sFilter = "";
        if(isset($aData['filter']))
            $sFilter = process_db_input($aData['filter'], CH_TAGS_STRIP);
 
        $aParams = array(
            'start' => $iStart,
            'per_page' => $iPerPage,
            'filter' => $sFilter,
            'seller_id' => (int)$aData['seller_id']
        );
        if($aData['type'] == CH_PMT_ORDERS_TYPE_HISTORY)
            $aParams['user_id'] = (int)$this->_iUserId;
 
        $sData = $this->_oOrders->getOrders($aData['type'], $aParams);
        return json_encode(array('code' => 0, 'message' => '', 'data' => $sData));
    }
    function actionManualOrderSubmit()
    {
        $aResult = array(
            'js_object' => $this->_oConfig->getJsObject('orders'),
            'parent_id' => 'pmt-mo-content'
        );
 
        if(!$this->isLogged())
            return $this->_onResultInline(array_merge($aResult, array('code' => 1, 'message' => $this->_sLangsPrefix . 'err_required_login')));
 
        $mixedResult = $this->_oOrders->addManualOrder($_POST);
        if(is_array($mixedResult))
            return $this->_onResultInline(array_merge($aResult, $mixedResult));
 
        $this->_oCart->updateInfo((int)$mixedResult);
        return $this->_onResultInline(array_merge($aResult, array('code' => 0, 'message' => '')));
    }
    function actionOrdersSubmit($sType)
    {
        $aResult = array(
            'js_object' => $this->_oConfig->getJsObject('orders'),
            'parent_id' => 'pmt-form-' . $sType
        );
 
        if(!$this->isLogged())
            return $this->_onResultInline(array_merge($aResult, array('code' => 1, 'message' => $this->_sLangsPrefix . 'err_required_login')));
 
        $aData = &$_POST;
 
        if(!isset($aData['orders']) || !is_array($aData['orders']) || empty($aData['orders']))
            return $this->_onResultInline(array_merge($aResult, array('code' => 2, 'message' => $this->_sLangsPrefix . 'err_nothing_selected')));
 
        $mixedResult = true;
        $sType = $aData['type'];
        if(isset($aData['pmt-report']) && !empty($aData['pmt-report']))
            $mixedResult = $this->_oOrders->report($sType, $aData['orders']);
        else if(isset($aData['pmt-cancel']) && !empty($aData['pmt-cancel']))
            $mixedResult = $this->_oOrders->cancel($sType, $aData['orders']);
        else if(isset($aData['pmt-process']) && !empty($aData['pmt-process']) && $sType == CH_PMT_ORDERS_TYPE_PENDING)
            foreach($aData['orders'] as $iOrderId) {
                $sKey = 'order-data-' . $iOrderId;
                if(!isset($aData[$sKey]) || empty($aData[$sKey])) {
                    $mixedResult = array('code' => 4, 'message' => $this->_sLangsPrefix . 'err_empty_orders');
                    break;
                }
                $this->_oDb->updatePending($iOrderId, array(
                    'order' => $aData[$sKey],
                    'error_code' => 1,
                    'error_msg' => 'Manually processed'
                ));
                $this->_oCart->updateInfo((int)$iOrderId);
            } else
            $mixedResult = array('code' => 3, 'message' => $this->_sLangsPrefix . 'err_unknown');
 
        if(is_array($mixedResult))
            return $this->_onResultInline(array_merge($aResult, $mixedResult));
 
        return $this->_onResultInline(array_merge($aResult, array('code' => 0, 'message' => '')));
    }
 
 
 
    function getDetailsForm($iUserId = CH_PMT_EMPTY_ID)
    {
        return $this->_oDetails->getFormBlock($iUserId);
    }
    function serviceGetCurrencyInfo()
    {
        return array(
            'sign' => $this->_oConfig->getCurrencySign(),
            'code' => $this->_oConfig->getCurrencyCode()
        );
    }
    function serviceGetAdmins()
    {
        $aIds = $this->_oDb->getAdminsIds();
 
        $aResult = array(
            array('key' => '', 'value' => _t($this->_sLangsPrefix . 'txt_select_one'))
        );
        foreach($aIds as $iId)
            $aResult[] = array(
                'key' => $iId,
                'value' => getNickName($iId)
            );
 
        return $aResult;
    }
 
    function getSettingsForm($mixedResult)
    {
        $sCategory = $this->_oConfig->getOptionsCategory();
        $sLangsPrefix = $this->_oConfig->getLangsPrefix();
 
        $iId = (int)$this->_oDb->getOne("SELECT `ID` FROM `sys_options_cats` WHERE `name`='" . $sCategory . "'");
        if(empty($iId))
           return MsgBox(_t($sLangsPrefix . 'msg_no_results'));
 
        $oSettings = new ChWsbAdminSettings($iId);
        $sResult = $oSettings->getForm();
 
        if($mixedResult !== true && !empty($mixedResult))
            $sResult = $mixedResult . $sResult;
 
        return $sResult;
    }
    function setSettings($aData)
    {
        $sCategory = $this->_oConfig->getOptionsCategory();
        $sLangsPrefix = $this->_oConfig->getLangsPrefix();
 
        $iId = (int)$this->_oDb->getOne("SELECT `ID` FROM `sys_options_cats` WHERE `name`='" . $sCategory . "'");
        if(empty($iId))
           return MsgBox(_t($sLangsPrefix . 'err_wrong_data'));
 
        $oSettings = new ChWsbAdminSettings($iId);
        return $oSettings->saveChanges($_POST);
    }
    function serviceUpdateDependentModules($sModuleUri = 'all', $bInstall = true)
    {
        $aModules = $sModuleUri == 'all' ? $this->_oDb->getModulesBy() : array($this->_oDb->getModuleByUri($sModuleUri));
 
        foreach($aModules as $aModule) {
            if(!ChWsbRequest::serviceExists($aModule, 'get_payment_data'))
                continue;
 
            $aData = ChWsbService::call($aModule['uri'], 'get_payment_data');
            if($bInstall)
                $this->_oDb->insertData($aData);
            else
                $this->_oDb->deleteData($aData);
        }
    }
 
 
    function getCartHistory($iVendorId)
    {
        $aTopMenu = array(
            'pmt-cart' => array('href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'cart/', 'title' => _t($this->_sLangsPrefix . 'btn_cart')),
            'pmt-cart-history' => array('href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'history/' . ($iVendorId == CH_PMT_ADMINISTRATOR_ID ? 'site/' : ''), 'title' => _t($this->_sLangsPrefix . 'btn_history'), 'active' => 1)
        );
 
        $sResult = $this->_oCart->getHistoryBlock($this->_iUserId, $iVendorId);
        return array($sResult, $aTopMenu, array(), true, 'getBlockCaptionMenu');
    }
    function getCartContent($mixedVendor = null)
    {
        if(!$this->isLogged())
            return MsgBox(_t($this->_sLangsPrefix . 'err_required_login'));
 
        $iVendorId = CH_PMT_EMPTY_ID;
        if(is_string($mixedVendor))
            $iVendorId = $this->_oDb->getVendorId($mixedVendor);
        else if(is_int($mixedVendor))
            $iVendorId = $mixedVendor;
 
        $aCartInfo = $this->_oCart->getInfo($this->_iUserId, $iVendorId);
        if($iVendorId == CH_PMT_EMPTY_ID)
            unset($aCartInfo[$this->_oConfig->getAdminId()]);
 
        $aTopMenu = array(
            'pmt-cart' => array('href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'cart/', 'title' => _t($this->_sLangsPrefix . 'btn_cart'), 'active' => 1),
            'pmt-cart-history' => array('href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'history/' . ($iVendorId == CH_PMT_ADMINISTRATOR_ID ? 'site/' : ''), 'title' => _t($this->_sLangsPrefix . 'btn_history'))
        );
 
        $sResult = !empty($aCartInfo) ? $this->_oTemplate->displayCartContent($aCartInfo, $iVendorId) : MsgBox(_t($this->_sLangsPrefix . 'msg_no_results'));
        return array($sResult, $aTopMenu, array(), true, 'getBlockCaptionMenu');
    }
    function serviceGetCartJs($bWrapped = true)
    {
        return $this->_oCart->getCartJs($bWrapped);
    }
    function serviceGetAddToCartJs($iVendorId, $mixedModuleId, $iItemId, $iItemCount, $bNeedRedirect = false, $bWrapped = true)
    {
        if(is_string($mixedModuleId)) {
            $aModuleInfo = $this->_oDb->getModuleByUri($mixedModuleId);
            $iModuleId = isset($aModuleInfo['id']) ? (int)$aModuleInfo['id'] : 0;
        } else
           $iModuleId = (int)$mixedModuleId;
 
        if(empty($iModuleId))
            return "";
 
        return $this->_oCart->getAddToCartJs($iVendorId, $iModuleId, $iItemId, $iItemCount, $bNeedRedirect, $bWrapped);
    }
    function serviceGetAddToCartLink($iVendorId, $mixedModuleId, $iItemId, $iItemCount, $bNeedRedirect = false)
    {
        if(is_string($mixedModuleId)) {
            $aModuleInfo = $this->_oDb->getModuleByUri($mixedModuleId);
            $iModuleId = isset($aModuleInfo['id']) ? (int)$aModuleInfo['id'] : 0;
        } else
           $iModuleId = (int)$mixedModuleId;
 
        if(empty($iModuleId))
            return "";
 
        return $this->_oCart->getAddToCartLink($iVendorId, $iModuleId, $iItemId, $iItemCount, $bNeedRedirect);
    }
    function serviceGetCartItemCount($iUserId, $iOldCount = 0)
    {
        if(!$this->isLogged())
            return array('count' => 0, 'messages' => array());
 
        $aInfo = $this->_oCart->getInfo($this->_iUserId);
 
        $iCount = 0;
        foreach($aInfo as $iVendorId => $aVendorCart)
            $iCount += $aVendorCart['items_count'];
 
        return array(
            'count' => $iCount,
            'messages' => array()
        );
    }
    function serviceGetCartItems()
    {
        if(!$this->isLogged())
            return MsgBox(_t($this->_sLangsPrefix . 'err_required_login'));
 
        $aInfo = $this->_oCart->getInfo($this->_iUserId);
        if(empty($aInfo))
            return MsgBox(_t($this->_sLangsPrefix . 'msg_no_results'));
 
        return $this->_oTemplate->displayToolbarSubmenu($aInfo);
    }
    function serviceGetCartUrl()
    {
        if(!$this->isLogged())
            return '';
 
        return CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'cart/';
    }
    function serviceGetCartItemDescriptor($iVendorId, $iModuleId, $iItemId, $iItemCount)
    {
        return $this->_oCart->getDescriptor($iVendorId, $iModuleId, $iItemId, $iItemCount);
    }
    function actionCartSubmit()
    {
        if(!$this->isLogged()) {
            $this->_oTemplate->getPageCodeError($this->_sLangsPrefix . 'err_required_login');
            return;
        }
 
        $aData = &$_POST;
 
        if(isset($aData['pmt-delete']) && !empty($aData['items']))
            foreach($aData['items'] as $sItem) {
                list($iVendorId, $iModuleId, $iItemId, $iItemCount) = explode('_', $sItem);
                $this->_oCart->deleteFromCart($this->_iUserId, $iVendorId, $iModuleId, $iItemId);
            }
        else if(isset($aData['pmt-checkout']) && !empty($aData['items'])) {
            $sError = $this->initializeCheckout((int)$aData['vendor_id'], $aData['provider'], $aData['items']);
            if(!empty($sError)){
                $this->_oTemplate->getPageCodeError($sError, false);
                return;
            }
        }
 
        header('Location: ' . CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'cart/');
        exit;
    }
    function actionAddToCart($iVendorId, $iModuleId, $iItemId, $iItemCount)
    {
        $aResult = $this->_oCart->addToCart($this->_iUserId, $iVendorId, $iModuleId, $iItemId, $iItemCount);
 
        header('Content-Type:text/javascript; charset=utf-8');
        return json_encode($aResult);
    }
    function serviceAddToCart($iVendorId, $iModuleId, $iItemId, $iItemCount)
    {
        return $this->_oCart->addToCart($this->_iUserId, $iVendorId, $iModuleId, $iItemId, $iItemCount);
    }
    function actionDeleteFromCart($iVendorId, $iModuleId, $iItemId)
    {
        $aResult = $this->_oCart->deleteFromCart($this->_iUserId, $iVendorId, $iModuleId, $iItemId);
 
        header('Content-Type:text/javascript; charset=utf-8');
        return json_encode($aResult);
    }
    function actionEmptyCart($iVendorId)
    {
        $aResult = $this->_oCart->deleteFromCart($this->_iUserId, $iVendorId);
 
        header('Content-Type:text/javascript; charset=utf-8');
        return json_encode($aResult);
    }
 
 
 
    function serviceGetProviders($iVendorId, $sProvider = '')
    {
        $aResult = array();
 
        $aVendorProviders = $this->_oDb->getVendorInfoProviders($iVendorId, $sProvider);
        foreach($aVendorProviders as $aProvider) {
            $aProvider['caption_cart'] = _t($this->_sLangsPrefix . 'txt_cart_' . $aProvider['name']);
 
            $aResult[] = $aProvider;
        }
 
        return $aResult;
    }
    function serviceInitializeCheckout($iVendorId, $sProvider, $aItems = array())
    {
        if(!is_array($aItems))
            $aItems = array($aItems);
 
        return $this->initializeCheckout((int)$iVendorId, $sProvider, $aItems);
    }
    function initializeCheckout($iVendorId, $sProvider, $aItems = array())
    {
        if($iVendorId == CH_PMT_EMPTY_ID)
            return MsgBox(_t($this->_sLangsPrefix . 'err_unknown_vendor'));
 
        $aProvider = $this->_oDb->getVendorInfoProviders($iVendorId, $sProvider);
        $sClassPath = !empty($aProvider['class_file']) ? CH_DIRECTORY_PATH_ROOT . $aProvider['class_file'] : $this->_oConfig->getClassPath() . $aProvider['class_name'] . '.php';
        if(empty($aProvider) || !file_exists($sClassPath))
            return MsgBox(_t($this->_sLangsPrefix . 'err_incorrect_provider'));
 
        require_once($sClassPath);
        $oProvider = new $aProvider['class_name']($this->_oDb, $this->_oConfig, $aProvider);
 
        $aInfo = $this->_oCart->getInfo($this->_iUserId, $iVendorId, $aItems);
        if(empty($aInfo) || $aInfo['vendor_id'] == CH_PMT_EMPTY_ID || empty($aInfo['items']))
            return MsgBox(_t($this->_sLangsPrefix . 'err_empty_order'));
 
        /*
         * Process FREE (price = 0) items for LOGGED IN members
         * WITHOUT processing via payment provider.
         */
        $bProcessedFree = false;
        foreach($aInfo['items'] as $iIndex => $aItem)
            if((int)$aInfo['client_id'] != 0 && (float)$aItem['price'] == 0) {
                $aItemInfo = ChWsbService::call((int)$aItem['module_id'], 'register_cart_item', array($aInfo['client_id'], $aInfo['vendor_id'], $aItem['id'], $aItem['quantity'], $this->_oConfig->generateLicense()));
                if(is_array($aItemInfo) && !empty($aItemInfo))
                    $bProcessedFree = true;
 
                $aInfo['items_count'] -= 1;
                unset($aInfo['items'][$iIndex]);
 
                $sCartItems = $this->_oDb->getCartItems($aInfo['client_id']);
                $sCartItems = trim(preg_replace("'" . implode(ChPmtCart::$DESCRIPTOR_DIVIDER, array($aInfo['vendor_id'], $aItem['module_id'], $aItem['id'], $aItem['quantity'])) . ":?'", "", $sCartItems), ":");
                $this->_oDb->setCartItems($aInfo['client_id'], $sCartItems);
            }
 
        if(empty($aInfo['items']))
            return MsgBox(_t($this->_sLangsPrefix . ($bProcessedFree ? 'inf_successfully_processed_free' : 'err_empty_order')));
 
        $iPendingId = $this->_oDb->insertPending($this->_iUserId, $aProvider['name'], $aInfo);
        if(empty($iPendingId))
            return MsgBox(_t($this->_sLangsPrefix . 'err_access_db'));
 
        /*
         * Perform Join WITHOUT processing via payment provider
         * if a client ISN'T logged in and has only ONE FREE item in the card.
         */
        if((int)$aInfo['client_id'] == 0 && (int)$aInfo['items_count'] == 1) {
            reset($aInfo['items']);
            $aItem = current($aInfo['items']);
 
            if(!empty($aItem) && $aItem['price'] == 0) {
                $this->_oDb->updatePending($iPendingId, array(
                    'order' => $this->_oConfig->generateLicense(),
                    'error_code' => '1',
                    'error_msg' => ''
                ));
 
                $this->performJoin($iPendingId);
            }
        }
 
        $sError = $oProvider->initializeCheckout($iPendingId, $aInfo);
        if(!empty($sError))
            return MsgBox($sError);
 
        return '';
    }
    function actionFinalizeCheckout($sProvider, $mixedVendorId = "")
    {
        $aData = &$_REQUEST;
 
        $aProvider = is_numeric($mixedVendorId) && (int)$mixedVendorId != CH_PMT_EMPTY_ID ? $this->_oDb->getVendorInfoProviders((int)$mixedVendorId, $sProvider) : $this->_oDb->getProviders($sProvider);
        $sClassPath = !empty($aProvider['class_file']) ? CH_DIRECTORY_PATH_ROOT . $aProvider['class_file'] : $this->_oConfig->getClassPath() . $aProvider['class_name'] . '.php';
        if(empty($aProvider) || !file_exists($sClassPath)) {
            $this->_onResultPage(array('message' => _t($this->_sLangsPrefix . 'err_incorrect_provider')));
            exit;
        }
 
        require_once($sClassPath);
        $oProvider = new $aProvider['class_name']($this->_oDb, $this->_oConfig, $aProvider);
 
        $aResult = $oProvider->finalizeCheckout($aData);
        if((int)$aResult['code'] == 1) {
            $aPending = $this->_oDb->getPending(array('type' => 'id', 'id' => (int)$aResult['pending_id']));
 
            //--- Check "Pay Before Join" situation
            if((int)$aPending['client_id'] == 0)
                $this->performJoin((int)$aPending['id'], $aResult);
 
            //--- Register payment for purchased items in associated modules
            $this->_oCart->updateInfo($aPending);
 
            if($oProvider->needRedirect()) {
                header('Location: ' . $this->_oConfig->getReturnUrl());
                exit;
            }
        }
 
        $this->_onResultPage($aResult);
        exit;
    }
    function actionCheckoutFinished($sProvider, $mixedVendorId = "")
    {
        $aProvider = is_numeric($mixedVendorId) && (int)$mixedVendorId != CH_PMT_EMPTY_ID ? $this->_oDb->getVendorInfoProviders((int)$mixedVendorId, $sProvider) : $this->_oDb->getProviders($sProvider);
        $sClassPath = !empty($aProvider['class_file']) ? CH_DIRECTORY_PATH_ROOT . $aProvider['class_file'] : $this->_oConfig->getClassPath() . $aProvider['class_name'] . '.php';
        if(empty($aProvider) || !file_exists($sClassPath)) {
            $this->_onResultPage(array('message' => _t($this->_sLangsPrefix . 'err_incorrect_provider')));
            exit;
        }
 
        require_once($sClassPath);
        $oProvider = new $aProvider['class_name']($this->_oDb, $this->_oConfig, $aProvider);
        $aResult = $oProvider->checkoutFinished();
 
        $this->_onResultPage($aResult);
        exit;
    }
 
    function serviceGetTransactionsInfo($aConditions)
    {
        return $this->_oDb->getProcessed(array('type' => 'mixed', 'conditions' => $aConditions));
    }
 
    function serviceGetOption($sOption)
    {
        $sOptionPrefix = $this->_oConfig->getOptionsPrefix();
        return $this->_oDb->getParam($sOptionPrefix . $sOption);
    }
 
    function serviceResponse($oAlert)
    {
        if($oAlert->sUnit != 'profile' || !in_array($oAlert->sAction, array('join', 'delete')))
            return;
 
        switch($oAlert->sAction) {
            case 'join':
                $this->_onProfileJoin($oAlert->iObject);
                break;
 
            case 'delete':
                $this->_oDb->onProfileDelete($oAlert->iObject);
                break;
        }
    }
 
    function performJoin($iPendingId, $aPayment = array())
    {
        $oSession = ChWsbSession::getInstance();
        $oSession->setValue($this->_sSessionKeyPending, (int)$iPendingId);
 
        if(!empty($aPayment['payer_name']) && !empty($aPayment['payer_email'])) {
            ch_import('ChWsbEmailTemplates');
            $oEmailTemplates = new ChWsbEmailTemplates();
 
            $aTemplate = $oEmailTemplates->parseTemplate($this->_sEmailTemplatesPrefix . 'paid_need_join', array(
                'RealName' => $aPayment['payer_name'],
                'JoinLink' => ch_append_url_params($this->_oConfig->getJoinUrl(), array($this->_sRequestKeyPending => (int)$iPendingId))
            ));
 
            sendMail($aPayment['payer_email'], $aTemplate['Subject'], $aTemplate['Body'], 0, array(), 'html', false, true);
        }
 
        header('Location: ' . $this->_oConfig->getJoinUrl());
        exit;
    }
    function actionJoin()
    {
        $oSession = ChWsbSession::getInstance();
        $iPendingId = (int)$oSession->getValue($this->_sSessionKeyPending);
 
        if(empty($iPendingId) && ch_get($this->_sRequestKeyPending) !== false) {
            $iPendingId = (int)ch_get($this->_sRequestKeyPending);
 
            $oSession->setValue($this->_sSessionKeyPending, $iPendingId);
        }
 
        if(empty($iPendingId)) {
            $this->_oTemplate->getPageCodeError($this->_sLangsPrefix . 'err_not_allowed');
            return;
        }
 
        $aPending = $this->_oDb->getPending(array('type' => 'id', 'id' => $iPendingId));
        if(empty($aPending['order']) || (int)$aPending['error_code'] != 1) {
            $this->_oTemplate->getPageCodeError($this->_sLangsPrefix . 'err_not_processed');
            return;
        }
 
        if((int)$aPending['processed'] == 1) {
            $this->_oTemplate->getPageCodeError($this->_sLangsPrefix . 'err_already_processed');
            return;
        }
 
        //--- 'System' -> 'Join after Payment' for Alerts Engine ---//
        $bOverride = false;
        $sOverrideError = '';
 
        ch_import('ChWsbAlerts');
        $oAlert = new ChWsbAlerts('system', 'join_after_payment', 0, 0, array('override' => &$bOverride, 'override_error' => &$sOverrideError));
        $oAlert->alert();
 
        if($bOverride)
            return;
        //--- 'System' -> 'Join after Payment' for Alerts Engine ---//
 
        ch_import('ProfileFields', $this->_aModule);
        $oProfileFields = new ChPmtProfileFields(1, $this);
 
        ch_import('ChWsbJoinProcessor');
        $oJoin = new ChWsbJoinProcessor(array('profile_fields' => $oProfileFields));
 
        $sBlockCaption = _t($this->_sLangsPrefix . 'bcpt_join');
        $sBlockContent = (!empty($sOverrideError) ? MsgBox(_t($sOverrideError)) : '') . $oJoin->process();
 
        $aParams = array(
            'index' => 1,
            'css' => array('join.css'),
            'js' => array('join.js', 'jquery.form.min.js'),
            'title' => array(
                'page' => _t($this->_sLangsPrefix . 'pcpt_join')
            ),
            'content' => array(
                'page_main_code' => DesignBoxContent($sBlockCaption, $sBlockContent, 11)
            )
        );
        $this->_oTemplate->getPageCode($aParams);
    }
 
 
 
    function _onProfileJoin($iProfileId)
    {
        $oSession = ChWsbSession::getInstance();
        $iPendingId = (int)$oSession->getValue($this->_sSessionKeyPending);
 
        if(empty($iProfileId) || empty($iPendingId))
            return;
 
        $aPending = $this->_oDb->getPending(array('type' => 'id', 'id' => $iPendingId));
        if(empty($aPending) || (isset($aPending['client_id']) && (int)$aPending['client_id'] != 0))
            return;
 
        if(!$this->_oDb->updatePending($iPendingId, array('client_id' => $iProfileId)))
            return;
 
        $this->_oCart->updateInfo($iPendingId);
 
        $oSession->unsetValue($this->_sSessionKeyPending);
    }
    function _onResultAlert($aResult)
    {
        echo $this->_oTemplate->parseHtmlByTemplateName('on_result', array('message' => $aResult['message']));
    }
    function _onResultInline($aResult)
    {
 
        return $this->_oTemplate->parseHtmlByTemplateName('on_result_inline', array(
            'js_object' => $aResult['js_object'],
            'params' => json_encode(array(
                'code' => $aResult['code'],
                'message' => MsgBox(_t($aResult['message'])),
                'parent_id' => $aResult['parent_id']
            ))
        ));
    }
    function _onResultPage($aResult)
    {
        global $_page;
        global $_page_cont;
 
        $_page['name_index'] = isset($aResult['page_index']) ? (int)$aResult['page_index'] : 0;
        $_page['header'] = !empty($aResult['page_caption']) ? $aResult['page_caption'] : _t($this->_sLangsPrefix . 'pcpt_payment_result');
        $_page['header_text'] = !empty($aResult['block_caption']) ? $aResult['block_caption'] : _t($this->_sLangsPrefix . 'bcpt_payment_result');
 
        $sContent = $this->_oTemplate->parseHtmlByName('default_padding.html', array(
            'content' => !empty($aResult['message']) ? MsgBox($aResult['message']) : ''
        ));
 
        $_page_cont[$_page['name_index']]['page_main_code'] = $sContent;
        PageCode($GLOBALS['oSysTemplate']);
    }
}