?php /** * Magento * * NOTICE OF LICENSE * * This source file is subject to the Open Software License (OSL 3.0) * that is bundled with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://opensource.org/licenses/osl-3.0.php * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@magento.com so we can send you a copy immediately. * * DISCLAIMER * * Do not edit or add to this file if you wish to upgrade Magento to newer * versions in the future. If you wish to customize Magento for your * needs please refer to http://www.magento.com for more information. * * @category Varien * @package Varien_Simplexml * @copyright Copyright (c) 2006-2015 X.commerce, Inc. (http://www.magento.com) * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) */ /** * Base class for simplexml based configurations * * @category Varien * @package Varien_Simplexml * @author Magento Core Team */ class Varien_Simplexml_Config { /** * Configuration xml * * @var Varien_Simplexml_Element */ protected $_xml = null; /** * Enter description here... * * @var string */ protected $_cacheId = null; /** * Enter description here... * * @var array */ protected $_cacheTags = array(); /** * Enter description here... * * @var int */ protected $_cacheLifetime = null; /** * Enter description here... * * @var unknown_type */ protected $_cacheChecksum = false; /** * Enter description here... * * @var boolean */ protected $_cacheSaved = false; /** * Cache resource object * * @var Varien_Simplexml_Config_Cache_Abstract */ protected $_cache = null; /** * Class name of simplexml elements for this configuration * * @var string */ protected $_elementClass = 'Varien_Simplexml_Element'; /** * Xpath describing nodes in configuration that need to be extended * * @example */ protected $_xpathExtends = "//*[@extends]"; /** * Constructor * * Initializes XML for this configuration * * @see self::setXml * @param string|Varien_Simplexml_Element $sourceData * @param string $sourceType */ public function __construct($sourceData=null) { if (is_null($sourceData)) { return; } if ($sourceData instanceof Varien_Simplexml_Element) { $this->setXml($sourceData); } elseif (is_string($sourceData) && !empty($sourceData)) { if (strlen($sourceData)<1000 && is_readable($sourceData)) { $this->loadFile($sourceData); } else { $this->loadString($sourceData); } } #$this->setCache(new Varien_Simplexml_Config_Cache_File()); #$this->getCache()->setConfig($this); } /** * Sets xml for this configuration * * @param Varien_Simplexml_Element $sourceData * @return Varien_Simplexml_Config */ public function setXml(Varien_Simplexml_Element $node) { $this->_xml = $node; return $this; } /** * Returns node found by the $path * * @see Varien_Simplexml_Element::descend * @param string $path * @return Varien_Simplexml_Element */ public function getNode($path=null) { if (!$this->_xml instanceof Varien_Simplexml_Element) { return false; } elseif ($path === null) { return $this->_xml; } else { return $this->_xml->descend($path); } } /** * Returns nodes found by xpath expression * * @param string $xpath * @return array */ public function getXpath($xpath) { if (empty($this->_xml)) { return false; } if (!$result = @$this->_xml->xpath($xpath)) { return false; } return $result; } /** * Enter description here... * * @param Varien_Simplexml_Config_Cache_Abstract $cache * @return Varien_Simplexml_Config */ public function setCache($cache) { $this->_cache = $cache; return $this; } /** * Enter description here... * * @return Varien_Simplexml_Config_Cache_Abstract */ public function getCache() { return $this->_cache; } /** * Enter description here... * * @param boolean $flag * @return Varien_Simplexml_Config */ public function setCacheSaved($flag) { $this->_cacheSaved = $flag; return $this; } /** * Enter description here... * * @return boolean */ public function getCacheSaved() { return $this->_cacheSaved; } /** * Enter description here... * * @param string $id * @return Varien_Simplexml_Config */ public function setCacheId($id) { $this->_cacheId = $id; return $this; } /** * Enter description here... * * @return string */ public function getCacheId() { return $this->_cacheId; } /** * Enter description here... * * @param array $tags * @return Varien_Simplexml_Config */ public function setCacheTags($tags) { $this->_cacheTags = $tags; return $this; } /** * Enter description here... * * @return array */ public function getCacheTags() { return $this->_cacheTags; } /** * Enter description here... * * @param int $lifetime * @return Varien_Simplexml_Config */ public function setCacheLifetime($lifetime) { $this->_cacheLifetime = $lifetime; return $this; } /** * Enter description here... * * @return int */ public function getCacheLifetime() { return $this->_cacheLifetime; } /** * Enter description here... * * @param string $data * @return Varien_Simplexml_Config */ public function setCacheChecksum($data) { if (is_null($data)) { $this->_cacheChecksum = null; } elseif (false===$data || 0===$data) { $this->_cacheChecksum = false; } else { $this->_cacheChecksum = md5($data); } return $this; } /** * Enter description here... * * @param string $data * @return Varien_Simplexml_Config */ public function updateCacheChecksum($data) { if (false===$this->getCacheChecksum()) { return $this; } if (false===$data || 0===$data) { $this->_cacheChecksum = false; } else { $this->setCacheChecksum($this->getCacheChecksum().':'.$data); } return $this; } /** * Enter description here... * * @return string */ public function getCacheChecksum() { return $this->_cacheChecksum; } /** * Enter description here... * * @return string */ public function getCacheChecksumId() { return $this->getCacheId().'__CHECKSUM'; } /** * Enter description here... * * @return boolean */ public function fetchCacheChecksum() { return false; } /** * Enter description here... * * @return boolean */ public function validateCacheChecksum() { $newChecksum = $this->getCacheChecksum(); if (false===$newChecksum) { return false; } if (is_null($newChecksum)) { return true; } $cachedChecksum = $this->getCache()->load($this->getCacheChecksumId()); return $newChecksum===false && $cachedChecksum===false || $newChecksum===$cachedChecksum; } /** * Enter description here... * * @return boolean */ public function loadCache() { if (!$this->validateCacheChecksum()) { return false; } $xmlString = $this->_loadCache($this->getCacheId()); $xml = simplexml_load_string($xmlString, $this->_elementClass); if ($xml) { $this->_xml = $xml; $this->setCacheSaved(true); return true; } return false; } /** * Enter description here... * * @param array $tags * @return Varien_Simplexml_Config */ public function saveCache($tags=null) { if ($this->getCacheSaved()) { return $this; } if (false===$this->getCacheChecksum()) { return $this; } if (is_null($tags)) { $tags = $this->_cacheTags; } if (!is_null($this->getCacheChecksum())) { $this->_saveCache($this->getCacheChecksum(), $this->getCacheChecksumId(), $tags, $this->getCacheLifetime()); } $xmlString = $this->getXmlString(); $this->_saveCache($xmlString, $this->getCacheId(), $tags, $this->getCacheLifetime()); $this->setCacheSaved(true); return $this; } /** * Return Xml of node as string * * @return string */ public function getXmlString() { return $this->getNode()->asNiceXml('', false); } /** * Enter description here... * * @return Varien_Simplexml_Config */ public function removeCache() { $this->_removeCache($this->getCacheId()); $this->_removeCache($this->getCacheChecksumId()); return $this; } /** * Enter description here... * * @param string $id * @return boolean */ protected function _loadCache($id) { return $this->getCache()->load($id); } /** * Enter description here... * * @param string $data * @param string $id * @param array $tags * @param int|boolean $lifetime * @return boolean */ protected function _saveCache($data, $id, $tags=array(), $lifetime=false) { return $this->getCache()->save($data, $id, $tags, $lifetime); } /** * Enter description here... * * @todo check this, as there are no caches that implement remove() method * @param string $id * @return unknown */ protected function _removeCache($id) { return $this->getCache()->remove($id); } /** * Imports XML file * * @param string $filePath * @return boolean */ public function loadFile($filePath) { if (!is_readable($filePath)) { //throw new Exception('Can not read xml file '.$filePath); return false; } $fileData = file_get_contents($filePath); $fileData = $this->processFileData($fileData); return $this->loadString($fileData, $this->_elementClass); } /** * Imports XML string * * @param string $string * @return boolean */ public function loadString($string) { if (is_string($string)) { $xml = simplexml_load_string($string, $this->_elementClass); if ($xml instanceof Varien_Simplexml_Element) { $this->_xml = $xml; return true; } } else { Mage::logException(new Exception('"$string" parameter for simplexml_load_string is not a string')); } return false; } /** * Imports DOM node * * @param DOMNode $dom * @return Varien_Simplexml_Element */ public function loadDom($dom) { $xml = simplexml_import_dom($dom, $this->_elementClass); if ($xml) { $this->_xml = $xml; return true; } return false; } /** * Create node by $path and set its value. * * @param string $path separated by slashes * @param string $value * @param boolean $overwrite * @return Varien_Simplexml_Config */ public function setNode($path, $value, $overwrite=true) { $xml = $this->_xml->setNode($path, $value, $overwrite); return $this; } /** * Process configuration xml * * @return Varien_Simplexml_Config */ public function applyExtends() { $targets = $this->getXpath($this->_xpathExtends); if (!$targets) { return $this; } foreach ($targets as $target) { $sources = $this->getXpath((string)$target['extends']); if ($sources) { foreach ($sources as $source) { $target->extend($source); } } else { #echo "Not found extend: ".(string)$target['extends']; } #unset($target['extends']); } return $this; } /** * Stub method for processing file data right after loading the file text * * @param string $text * @return string */ public function processFileData($text) { return $text; } /** * Enter description here... * * @param Varien_Simplexml_Config $config * @param boolean $overwrite * @return Varien_Simplexml_Config */ public function extend(Varien_Simplexml_Config $config, $overwrite=true) { $this->getNode()->extend($config->getNode(), $overwrite); return $this; } }
Fatal error: Class 'Varien_Simplexml_Config' not found in /home/ladago/public_html/app/code/core/Mage/Core/Model/Config/Base.php on line 39