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<?php |
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// |
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// Open Web Analytics - An Open Source Web Analytics Framework |
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// |
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// Copyright 2006 Peter Adams. All rights reserved. |
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// |
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// Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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// $Id$ |
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// |
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if(!class_exists('owa_observer')) { |
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require_once(OWA_DIR.'owa_observer.php'); |
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} |
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require_once(OWA_DIR.'owa_lib.php'); |
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/** |
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* Session Commerce Summary Event handlers |
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* |
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* Listens for commerce.transaction event and does an idempotent update of the session's |
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* commerce realted summary columns. |
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* |
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* @author Peter Adams <peter@openwebanalytics.com> |
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* @copyright Copyright © 2006-2011 Peter Adams <peter@openwebanalytics.com> |
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* @license http://www.gnu.org/copyleft/gpl.html GPL v2.0 |
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* @category owa |
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* @package owa |
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* @version $Revision$ |
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* @since owa 1.4.0 |
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*/ |
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class owa_sessionCommerceSummaryHandlers extends owa_observer { |
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/** |
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* Notify handler method |
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* |
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* @param object $event |
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* @access public |
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* @return boolean |
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*/ |
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function notify($event) { |
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$s = owa_coreAPI::entityFactory( 'base.session' ); |
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$pk = $event->get( 'session_id' ); |
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// just in case events slip thorugh that have no session_id |
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// look for the original session id param |
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if ( ! $pk ) { |
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$pk = $event->get( 'original_session_id' ); |
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if ($pk) { |
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$event->set('session_id', $pk); |
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} |
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} |
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$s->getByPk( 'id', $pk ); |
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$id = $s->get('id'); |
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if ($id) { |
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// summarze the transaction |
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$summary = owa_coreAPI::summarize(array( |
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'entity' => 'base.commerce_transaction_fact', |
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'columns' => array( |
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'id' => 'count', |
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'total_revenue' => 'sum', |
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'tax_revenue' => 'sum', |
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'shipping_revenue' => 'sum'), |
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'constraints' => array( 'session_id' => $id ) ) ); |
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$s->set( 'commerce_trans_count', $summary['id_count'] ); |
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$s->set( 'commerce_trans_revenue', $summary['total_revenue_sum'] ); |
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$s->set( 'commerce_tax_revenue', $summary['tax_revenue_sum'] ); |
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$s->set( 'commerce_shipping_revenue', $summary['shipping_revenue_sum'] ); |
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// check for items and summarize if needed. |
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$items = $event->get('ct_line_items'); |
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if ( ! empty( $items ) ) { |
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$summary = owa_coreAPI::summarize(array( |
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'entity' => 'base.commerce_line_item_fact', |
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'columns' => array( |
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'sku' => 'count_distinct', |
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'item_revenue' => 'sum', |
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'quantity' => 'sum'), |
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'constraints' => array( 'session_id' => $id ) ) ); |
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$s->set( 'commerce_items_count', $summary['sku_dcount'] ); |
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$s->set( 'commerce_items_revenue', $summary['item_revenue_sum'] ); |
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$s->set( 'commerce_items_quantity', $summary['quantity_sum'] ); |
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} |
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$ret = $s->update(); |
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if ($ret) { |
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return OWA_EHS_EVENT_HANDLED; |
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} else { |
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return OWA_EHS_EVENT_FAILED; |
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} |
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} else { |
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owa_coreAPI::debug('Not Updating session commerce transaction properties. Session does not exist yet.'); |
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return OWA_EHS_EVENT_FAILED; |
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} |
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} |
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} |
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?> |