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_XmlConnect
 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:  * Application configuration renderer
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_XmlConnect
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_XmlConnect_Block_Configuration extends Mage_Core_Block_Template
 35: {
 36:     /**
 37:      * Current application model
 38:      *
 39:      * @var Mage_XmlConnect_Model_Application
 40:      */
 41:     protected $_app;
 42: 
 43:     /**
 44:      * Init current application
 45:      *
 46:      * @return Mage_XmlConnect_Block_Configuration
 47:      */
 48:     protected function _beforeToHtml()
 49:     {
 50:         $app = Mage::helper('xmlconnect')->getApplication();
 51:         if ($app) {
 52:             $this->_app = $app;
 53:         } else {
 54:             $this->_app = Mage::getModel('xmlconnect/application');
 55:             $this->_app->loadDefaultConfiguration();
 56:         }
 57:         return $this;
 58:     }
 59: 
 60:     /**
 61:      * Recursively build XML configuration tree
 62:      *
 63:      * @param Mage_XmlConnect_Model_Simplexml_Element $section
 64:      * @param array $subtree
 65:      * @return Mage_XmlConnect_Model_Simplexml_Element
 66:      */
 67:     protected function _buildRecursive($section, $subtree)
 68:     {
 69:         Mage::helper('xmlconnect')->getDeviceHelper()->checkRequiredConfigFields($subtree);
 70: 
 71:         foreach ($subtree as $key => $value) {
 72:             if (is_array($value)) {
 73:                 if ($key == 'fonts') {
 74:                     $subsection = $section->addChild('fonts');
 75:                     foreach ($value as $label=>$v) {
 76:                         if (empty($v['name']) || empty($v['size']) || empty($v['color'])) {
 77:                             continue;
 78:                         }
 79:                         $font = $subsection->addChild('font');
 80:                         $font->addAttribute('label', $label);
 81:                         $font->addAttribute('name', $v['name']);
 82:                         $font->addAttribute('size', $v['size']);
 83:                         $font->addAttribute('color', $v['color']);
 84:                     }
 85:                 } elseif ($key == 'pages') {
 86:                     $subsection = $section->addChild('content');
 87:                     foreach ($value as $page) {
 88:                         $this->_buildRecursive($subsection->addChild('page'), $page);
 89:                     }
 90:                 } else {
 91:                     $subsection = $section->addChild($key);
 92:                     $this->_buildRecursive($subsection, $value);
 93:                 }
 94:             } elseif ($value instanceof Mage_XmlConnect_Model_Tabs) {
 95:                 foreach ($value->getRenderTabs() as $tab) {
 96:                     $subsection = $section->addChild('tab');
 97:                     $this->_buildRecursive($subsection, $tab);
 98:                 }
 99:             } else {
100:                 $value = (string)$value;
101:                 if ($value != '') {
102:                     $section->addChild($key, Mage::helper('core')->escapeHtml($value));
103:                 }
104:             }
105:         }
106:     }
107: 
108:     /**
109:      * Render block
110:      *
111:      * @return string
112:      */
113:     protected function _toHtml()
114:     {
115:         $xml = Mage::getModel('xmlconnect/simplexml_element', '<configuration></configuration>');
116:         $this->_buildRecursive($xml, Mage::helper('xmlconnect')->excludeXmlConfigKeys($this->_app->getRenderConf()));
117:         return $xml->asNiceXml();
118:     }
119: }
120: