1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Cms
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: 
 28: /**
 29:  * Cms page content block
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_Cms
 33:  * @author     Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_Cms_Block_Page extends Mage_Core_Block_Abstract
 36: {
 37:     /**
 38:      * Retrieve Page instance
 39:      *
 40:      * @return Mage_Cms_Model_Page
 41:      */
 42:     public function getPage()
 43:     {
 44:         if (!$this->hasData('page')) {
 45:             if ($this->getPageId()) {
 46:                 $page = Mage::getModel('cms/page')
 47:                     ->setStoreId(Mage::app()->getStore()->getId())
 48:                     ->load($this->getPageId(), 'identifier');
 49:             } else {
 50:                 $page = Mage::getSingleton('cms/page');
 51:             }
 52:             $this->setData('page', $page);
 53:         }
 54:         return $this->getData('page');
 55:     }
 56: 
 57:     /**
 58:      * Prepare global layout
 59:      *
 60:      * @return Mage_Cms_Block_Page
 61:      */
 62:     protected function _prepareLayout()
 63:     {
 64:         $page = $this->getPage();
 65: 
 66:         // show breadcrumbs
 67:         if (Mage::getStoreConfig('web/default/show_cms_breadcrumbs')
 68:             && ($breadcrumbs = $this->getLayout()->getBlock('breadcrumbs'))
 69:             && ($page->getIdentifier()!==Mage::getStoreConfig('web/default/cms_home_page'))
 70:             && ($page->getIdentifier()!==Mage::getStoreConfig('web/default/cms_no_route'))) {
 71:                 $breadcrumbs->addCrumb('home', array('label'=>Mage::helper('cms')->__('Home'), 'title'=>Mage::helper('cms')->__('Go to Home Page'), 'link'=>Mage::getBaseUrl()));
 72:                 $breadcrumbs->addCrumb('cms_page', array('label'=>$page->getTitle(), 'title'=>$page->getTitle()));
 73:         }
 74: 
 75:         $root = $this->getLayout()->getBlock('root');
 76:         if ($root) {
 77:             $root->addBodyClass('cms-'.$page->getIdentifier());
 78:         }
 79: 
 80:         $head = $this->getLayout()->getBlock('head');
 81:         if ($head) {
 82:             $head->setTitle($page->getTitle());
 83:             $head->setKeywords($page->getMetaKeywords());
 84:             $head->setDescription($page->getMetaDescription());
 85:         }
 86: 
 87:         return parent::_prepareLayout();
 88:     }
 89: 
 90:     /**
 91:      * Prepare HTML content
 92:      *
 93:      * @return string
 94:      */
 95:     protected function _toHtml()
 96:     {
 97:         /* @var $helper Mage_Cms_Helper_Data */
 98:         $helper = Mage::helper('cms');
 99:         $processor = $helper->getPageTemplateProcessor();
100:         $html = $processor->filter($this->getPage()->getContent());
101:         $html = $this->getMessagesBlock()->toHtml() . $html;
102:         return $html;
103:     }
104: }
105: