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171 lines
6.0 KiB
171 lines
6.0 KiB
<?php
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if(!defined('QUASICMS') ) die("No quasi.");
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if (!defined("PRODUCTDISPLAYMODULE.CLASS.PHP")){
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define("PRODUCTDISPLAYMODULE.CLASS.PHP",1);
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/**
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* Class ProductDisplayModule - A managing module for views of products by list and by item
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*
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*
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* This module provides the center or main panel for display of products in the database. It
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* utilizes two main panels to do this, one a list of products and one an individual product view.
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* See ListModuleBase for more on the internals.
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*
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*
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*@author Erik Winn <erikwinnmail@yahoo.com>
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*
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*
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* $Id: ProductDisplayModule.class.php 410 2008-12-09 20:43:20Z erikwinn $
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*@version 0.1
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*
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*@copyright (C) 2008 by Erik Winn
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*@license GPL v.2
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
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*
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*@package Quasi
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* @subpackage Modules
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*/
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class ProductDisplayModule extends ListModuleBase
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{
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private $strViewMode = 'None';
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private $intProductId = null;
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private $intProductCount = 0;
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private $objProductListView = null;
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private $objProductItemView = null;
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/**
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* Module constructor
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* NOTE: This module ignores the required extra parameters ..
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*@param ContentBlock - parent controller object.
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*@param mixed - extra parameters, ignored
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*/
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public function __construct( ContentBlockView $objParentObject, $mixParameters=null)
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{
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//Parent should always be a ContentBlockView
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$this->objParentObject =& $objParentObject;
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try {
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parent::__construct($this->objParentObject);
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} catch (QCallerException $objExc) {
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$objExc->IncrementOffset();
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throw $objExc;
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}
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$this->AutoRenderChildren = true;
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// $this->strTemplate = __QUASI_CORE_TEMPLATES__ . '/ProductDisplayModule.tpl.php';
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$this->countProducts();
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$this->createDisplay();
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}
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private function countProducts()
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{
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///@todo implement display by Model for pretty urls ..
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///@todo check permissions here - stop on failure. redirect or limit the count to permissable ...
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$this->intProductCount = 0;
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$strParams = urldecode(IndexPage::$strPageParameters);
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$aryParameters = explode('/', $strParams);
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//really we are only concerned with the last parameter as this is the
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// category of items to be listed ..
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$strParam = array_pop($aryParameters);
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if(! $strParam)
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{
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$this->intProductCount = Product::CountAll();
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$this->strViewMode = 'List';
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}
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//last part may also be a product id
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elseif( is_numeric($strParam) )
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{
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$objProduct = Product::Load($strParam);
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if( $objProduct instanceof Product)
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{
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$this->intProductId = $strParam;
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$this->intProductCount = 1;
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$this->strViewMode = 'Item';
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}
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else
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{
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$this->intProductCount = 0;
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$this->intProductId = null;
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}
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}
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//otherwise, it must be a category ..
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else
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{
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$objCategory = ProductCategory::LoadByName($strParam);
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if($objCategory)
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$this->intProductCount = Product::CountByProductCategoryAsCategory( $objCategory->Id );
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}
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}
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private function createDisplay()
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{
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if( $this->intProductCount > 1 )
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{
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$this->strViewMode = 'List';
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if(!$this->objProductListView)
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$this->objProductListView = new ProductListView( $this->pnlListView, $this, 'ShowItemPanel', 'CloseItemPanel' );
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$this->pnlListView->Visible = true;
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}
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else
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{
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$this->strViewMode = 'Item';
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new ProductItemView( $this->pnlItemView, $this, 'CloseItemPanel', $this->intProductId );
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$this->pnlItemView->Visible = true;
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}
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}
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//Overrides the parent to ensure that the list view is populated
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public function CloseItemPanel($blnUpdatesMade)
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{
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if(!$this->objProductListView)
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$this->objProductListView = new ProductListView( $this->pnlListView, $this, 'ShowItemPanel', 'CloseItemPanel' );
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parent::CloseItemPanel($blnUpdatesMade);
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}
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public function __get($strName)
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{
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switch ($strName)
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{
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default:
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try {
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return parent::__get($strName);
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} catch (QCallerException $objExc) {
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$objExc->IncrementOffset();
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throw $objExc;
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}
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}
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}
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public function __set($strName, $mixValue)
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{
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switch ($strName)
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{
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default:
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try {
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return (parent::__set($strName, $mixValue));
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} catch (QCallerException $objExc) {
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$objExc->IncrementOffset();
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throw $objExc;
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}
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}
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}
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}//end class
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}//end define
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?>
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