PHP Varien_Simplexml_Config::extend方法代码示例

 function getRewritesList()
 {
     $moduleFiles = glob(Mage::getBaseDir('etc') . DS . 'modules' . DS . '*.xml');
     if (!$moduleFiles) {
         return false;
     }
     // load file contents
     $unsortedConfig = new Varien_Simplexml_Config();
     $unsortedConfig->loadString('<config/>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($moduleFiles as $filePath) {
         $fileConfig->loadFile($filePath);
         $unsortedConfig->extend($fileConfig);
     }
     // create sorted config [only active modules]
     $sortedConfig = new Varien_Simplexml_Config();
     $sortedConfig->loadString('<config><modules/></config>');
     foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         if ('true' === (string) $moduleNode->active) {
             $sortedConfig->getNode('modules')->appendChild($moduleNode);
         }
     }
     $fileConfig = new Varien_Simplexml_Config();
     $_finalResult = array();
     foreach ($sortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         $codePool = (string) $moduleNode->codePool;
         $configPath = BP . DS . 'app' . DS . 'code' . DS . $codePool . DS . uc_words($moduleName, DS) . DS . 'etc' . DS . 'config.xml';
         $fileConfig->loadFile($configPath);
         $rewriteBlocks = array('blocks', 'models', 'helpers');
         foreach ($rewriteBlocks as $param) {
             if (!isset($_finalResult[$param])) {
                 $_finalResult[$param] = array();
             }
             if ($rewrites = $fileConfig->getXpath('global/' . $param . '/*/rewrite')) {
                 foreach ($rewrites as $rewrite) {
                     $parentElement = $rewrite->xpath('../..');
                     foreach ($parentElement[0] as $moduleKey => $moduleItems) {
                         $moduleItemsArray['rewrite'] = array();
                         $moduleItemsArray['codePool'] = array();
                         foreach ($moduleItems->rewrite as $rewriteLine) {
                             foreach ($rewriteLine as $key => $value) {
                                 $moduleItemsArray['rewrite'][$key] = (string) $value;
                                 $moduleItemsArray['codePool'][$key] = $codePool;
                             }
                         }
                         if ($moduleItems->rewrite) {
                             $_finalResult[$param] = array_merge_recursive($_finalResult[$param], array($moduleKey => $moduleItemsArray));
                         }
                     }
                 }
             }
         }
     }
     return $_finalResult;
 }

 private function __construct()
 {
     $moduleFiles = glob(BP . '/app/etc/modules/*.xml');
     $unsortedConfig = new Varien_Simplexml_Config();
     $unsortedConfig->loadString('<config/>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($moduleFiles as $filePath) {
         $fileConfig->loadFile($filePath);
         $unsortedConfig->extend($fileConfig);
     }
     // create sorted config [only active modules]
     #$sortedConfig = new Varien_Simplexml_Config();
     #$sortedConfig->loadString('<config><modules/></config>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         if ('true' === (string) $moduleNode->active) {
             $codePool = (string) $moduleNode->codePool;
             $configPath = BP . '/app/code/' . $codePool . '/' . uc_words($moduleName, '/') . '/etc/config.xml';
             $fileConfig->loadFile($configPath);
             $unsortedConfig->extend($fileConfig);
         }
     }
     $this->_config = $unsortedConfig;
 }

 public function injectCronjobsIntoConfig($cronExecution = false)
 {
     try {
         if (Mage::registry('xt_orderexport_cron_injected') !== null) {
             return $this;
         }
         Mage::register('xt_orderexport_cron_injected', true);
         if ($cronExecution) {
             // Dispatch "cron has been executed" event
             if (Mage::registry('xtento_cronjob_execution_called') === null) {
                 Mage::dispatchEvent('xtento_cronjob_execution', array());
                 Mage::register('xtento_cronjob_execution_called', true);
             }
         }
         if (!Mage::helper('xtento_orderexport')->getModuleEnabled() || !Mage::helper('xtento_orderexport')->isModuleProperlyInstalled()) {
             return $this;
         }
         $newJobs = new SimpleXMLElement('<?xml version="1.0"?><config><crontab><jobs></jobs></crontab></config>');
         $jobs = $newJobs->crontab->jobs;
         // Load profiles and add cronjobs
         $profileCollection = Mage::getModel('xtento_orderexport/profile')->getCollection();
         $profileCollection->addFieldToFilter('enabled', 1);
         // Profile enabled
         $profileCollection->addFieldToFilter('cronjob_enabled', 1);
         // Cronjob enabled
         foreach ($profileCollection as $profile) {
             if ($profile->getCronjobFrequency() == Xtento_OrderExport_Model_Observer_Cronjob::CRON_CUSTOM || $profile->getCronjobFrequency() == '' && $profile->getCronjobCustomFrequency() !== '') {
                 // Custom cron expression
                 $cronFrequencies = $profile->getCronjobCustomFrequency();
                 if (empty($cronFrequencies)) {
                     continue;
                 }
                 $cronFrequencies = array_unique(explode(";", $cronFrequencies));
                 $cronCounter = 0;
                 foreach ($cronFrequencies as $cronFrequency) {
                     if (empty($cronFrequency)) {
                         continue;
                     }
                     $cronCounter++;
                     $job = $jobs->addChild('xtento_orderexport_profile_' . $profile->getId() . '_cron_' . $cronCounter);
                     $job->addChild('schedule')->addChild('cron_expr', $cronFrequency);
                     $job->addChild('run')->addChild('model', 'xtento_orderexport/observer_cronjob::export');
                 }
             } else {
                 // No custom cron expression
                 $cronFrequency = $profile->getCronjobFrequency();
                 if (empty($cronFrequency)) {
                     continue;
                 }
                 $job = $jobs->addChild('xtento_orderexport_profile_' . $profile->getId());
                 $job->addChild('schedule')->addChild('cron_expr', $cronFrequency);
                 $job->addChild('run')->addChild('model', 'xtento_orderexport/observer_cronjob::export');
             }
         }
         // Done adding cronjobs, extend original cron config
         $origJobs = new Varien_Simplexml_Config('<?xml version="1.0"?><config><crontab>' . Mage::getConfig()->getNode('crontab/jobs')->asXML() . '</crontab></config>');
         $newCronConfig = new Varien_Simplexml_Config($newJobs->asXML());
         $newCronConfig->extend($origJobs);
     } catch (Exception $e) {
         Mage::log('Exception for _addCronjobsToConfig(): ' . $e->getMessage(), null, 'xtento_orderexport_cron.log', true);
         return $this;
     }
     // Reset original cronjobs and inject our custom cron config with our cronjobs on first position
     $node = Mage::getConfig()->getNode('crontab');
     unset($node->jobs);
     Mage::getConfig()->extend($newCronConfig, true);
     // Double check cronjob configuration
     $jobNode = Mage::getConfig()->getNode('crontab/jobs');
     if (!$jobNode || !$jobNode->children() || method_exists($jobNode->children(), 'count') && $jobNode->children()->count() === 0) {
         // There was a problem extending the config, restore original config.
         Mage::getConfig()->extend($origJobs, true);
     }
 }

 /**
  * Retrive possible conflicts list
  *
  * @return array
  */
 public function getConflictList()
 {
     $moduleFiles = glob($this->_etcDir . 'modules' . DIRECTORY_SEPARATOR . '*.xml');
     if (!$moduleFiles) {
         return false;
     }
     // load file contents
     $unsortedConfig = new Varien_Simplexml_Config();
     $unsortedConfig->loadString('<config/>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($moduleFiles as $filePath) {
         $fileConfig->loadFile($filePath);
         $unsortedConfig->extend($fileConfig);
     }
     // create sorted config [only active modules]
     $sortedConfig = new Varien_Simplexml_Config();
     $sortedConfig->loadString('<config><modules/></config>');
     foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         if ('true' === (string) $moduleNode->active) {
             $sortedConfig->getNode('modules')->appendChild($moduleNode);
         }
     }
     $fileConfig = new Varien_Simplexml_Config();
     $_finalResult = array();
     $_finalResultAbstract = array();
     foreach ($sortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         $codePool = (string) $moduleNode->codePool;
         $configPath = $this->_codeDir . $codePool . DIRECTORY_SEPARATOR . uc_words($moduleName, DS) . DIRECTORY_SEPARATOR . 'etc' . DS . 'config.xml';
         $fileConfig->loadFile($configPath);
         $rewriteBlocks = array('blocks', 'models', 'helpers');
         foreach ($rewriteBlocks as $param) {
             if (!isset($_finalResult[$param])) {
                 $_finalResult[$param] = array();
             }
             if ($rewrites = $fileConfig->getXpath('global/' . $param . '/*/rewrite')) {
                 foreach ($rewrites as $rewrite) {
                     $parentElement = $rewrite->xpath('../..');
                     foreach ($parentElement[0] as $moduleKey => $moduleItems) {
                         $moduleItemsArray['rewrite'] = array();
                         foreach ($moduleItems->rewrite as $rewriteLine) {
                             foreach ($rewriteLine as $key => $value) {
                                 $moduleItemsArray['rewrite'][$key] = (string) $value;
                             }
                             #$moduleItemsArray['rewrite'] += $rewriteLine->asArray();
                             #echo "<pre>".print_r($moduleItemsArray['rewrite'],1)."</pre>";
                         }
                         if ($moduleItems->rewrite) {
                             //                                $_finalResult[$param] = array_merge_recursive($_finalResult[$param], array($moduleKey => $moduleItems->asArray()));
                             $_finalResult[$param] = array_merge_recursive($_finalResult[$param], array($moduleKey => $moduleItemsArray));
                         }
                     }
                 }
             }
             #echo "<pre>".print_r($_finalResult,1)."</pre>";
             if ($rewrites = $fileConfig->getXpath('global/' . $param . '/*/rewriteabstract')) {
                 foreach ($rewrites as $rewrite) {
                     $parentElement = $rewrite->xpath('../..');
                     foreach ($parentElement[0] as $moduleKey => $moduleItems) {
                         if ($moduleItems->rewriteabstract) {
                             //                                $_finalResultAbstract[$param] = array_merge_recursive($_finalResultAbstract[$param], array($moduleKey => $moduleItems->asArray()));
                             $list = array();
                             foreach ($moduleItems->rewriteabstract->children() as $key => $value) {
                                 $list[$key] = (string) $value;
                             }
                             #echo "<pre>--".print_r($list,1)."</pre>";
                             #echo "<pre>++".print_r($moduleItems->asArray(),1)."</pre>";
                             $_finalResultAbstract[$param] = array($moduleKey => array('rewriteabstract' => $list));
                         }
                     }
                 }
             }
         }
     }
     foreach (array_keys($_finalResult) as $groupType) {
         foreach (array_keys($_finalResult[$groupType]) as $key) {
             // remove some repeating elements after merging all parents
             foreach ($_finalResult[$groupType][$key]['rewrite'] as $key1 => $value) {
                 if (is_array($value)) {
                     $_finalResult[$groupType][$key]['rewrite'][$key1] = array_unique($value);
                 }
                 // if rewrites count < 2 - no conflicts - remove
                 if (gettype($_finalResult[$groupType][$key]['rewrite'][$key1]) == 'array' && count($_finalResult[$groupType][$key]['rewrite'][$key1]) < 2 || gettype($_finalResult[$groupType][$key]['rewrite'][$key1]) == 'string') {
                     unset($_finalResult[$groupType][$key]['rewrite'][$key1]);
                 }
             }
             // clear empty elements
             if (count($_finalResult[$groupType][$key]['rewrite']) < 1) {
                 unset($_finalResult[$groupType][$key]);
             }
         }
         // clear empty elements
         if (count($_finalResult[$groupType]) < 1) {
             unset($_finalResult[$groupType]);
         }
     }
//.........这里部分代码省略.........

 /**
  * Retrive possible conflicts list
  *
  * @return array
  */
 protected function _getPossibleConflictsList()
 {
     $moduleFiles = glob($this->_etcDir . DS . 'modules' . DS . '*.xml');
     if (!$moduleFiles) {
         return false;
     }
     // load file contents
     $unsortedConfig = new Varien_Simplexml_Config();
     $unsortedConfig->loadString('<config/>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($moduleFiles as $filePath) {
         $fileConfig->loadFile($filePath);
         $unsortedConfig->extend($fileConfig);
     }
     // create sorted config [only active modules]
     $sortedConfig = new Varien_Simplexml_Config();
     $sortedConfig->loadString('<config><modules/></config>');
     foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         if ('true' === (string) $moduleNode->active) {
             $sortedConfig->getNode('modules')->appendChild($moduleNode);
         }
     }
     $fileConfig = new Varien_Simplexml_Config();
     $_finalResult = array();
     foreach ($sortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         $codePool = (string) $moduleNode->codePool;
         $configPath = $this->_codeDir . DS . $codePool . DS . uc_words($moduleName, DS) . DS . 'etc' . DS . 'config.xml';
         $fileConfig->loadFile($configPath);
         $rewriteBlocks = array('blocks', 'models', 'helpers');
         foreach ($rewriteBlocks as $param) {
             if (!isset($_finalResult[$param])) {
                 $_finalResult[$param] = array();
             }
             if ($rewrites = $fileConfig->getXpath('global/' . $param . '/*/rewrite')) {
                 foreach ($rewrites as $rewrite) {
                     $parentElement = $rewrite->xpath('../..');
                     foreach ($parentElement[0] as $moduleKey => $moduleItems) {
                         if ($moduleItems->rewrite) {
                             $_finalResult[$param] = array_merge_recursive($_finalResult[$param], array($moduleKey => $moduleItems->asArray()));
                         }
                     }
                 }
             }
         }
     }
     foreach (array_keys($_finalResult) as $groupType) {
         foreach (array_keys($_finalResult[$groupType]) as $key) {
             // remove some repeating elements after merging all parents
             foreach ($_finalResult[$groupType][$key]['rewrite'] as $key1 => $value) {
                 if (is_array($value)) {
                     $_finalResult[$groupType][$key]['rewrite'][$key1] = array_unique($value);
                 }
                 // if rewrites count < 2 - no conflicts - remove
                 if (gettype($_finalResult[$groupType][$key]['rewrite'][$key1]) == 'array' && count($_finalResult[$groupType][$key]['rewrite'][$key1]) < 2 || gettype($_finalResult[$groupType][$key]['rewrite'][$key1]) == 'string') {
                     unset($_finalResult[$groupType][$key]['rewrite'][$key1]);
                 }
             }
             // clear empty elements
             if (count($_finalResult[$groupType][$key]['rewrite']) < 1) {
                 unset($_finalResult[$groupType][$key]);
             }
         }
         // clear empty elements
         if (count($_finalResult[$groupType]) < 1) {
             unset($_finalResult[$groupType]);
         }
     }
     return $_finalResult;
 }

 protected function getModulesList()
 {
     $ret = array();
     $moduleFiles = glob($this->_etcDir . DS . 'modules' . DS . '*.xml');
     if ($moduleFiles) {
         // load file contents
         $unsortedConfig = new Varien_Simplexml_Config();
         $unsortedConfig->loadString('<config/>');
         $fileConfig = new Varien_Simplexml_Config();
         foreach ($moduleFiles as $filePath) {
             $fileConfig->loadFile($filePath);
             $unsortedConfig->extend($fileConfig);
         }
         // create sorted config [only active modules]
         $sortedConfig = new Varien_Simplexml_Config();
         $sortedConfig->loadString('<config><modules/></config>');
         foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
             if ('true' === (string) $moduleNode->active) {
                 $sortedConfig->getNode('modules')->appendChild($moduleNode);
             }
         }
         $fileConfig = new Varien_Simplexml_Config();
         foreach ($sortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
             if (strpos($moduleName, "Mage_") === FALSE) {
                 $codePool = (string) $moduleNode->codePool;
                 $configPath = $this->_codeDir . DS . $codePool . DS . uc_words($moduleName, DS) . DS . 'etc' . DS . 'config.xml';
                 $fileConfig->loadFile($configPath);
                 $version = $fileConfig->getXpath('modules/' . $moduleName . '/version');
                 $ret[] = array('version' => $version && $version[0] ? (string) $version[0] : NULL, 'key' => $moduleName);
             }
         }
     }
     return $ret;
 }

 public function getExtensionConflict($all_conflicts = false)
 {
     $all_rewrite_classes = array();
     $node_type_list = array('model', 'helper', 'block');
     foreach ($node_type_list as $node_type) {
         foreach (Mage::getConfig()->getNode('modules')->children() as $name => $module) {
             if ($module->codePool == 'core' || $module->active != 'true') {
                 continue;
             }
             $config_file_path = Mage::getConfig()->getModuleDir('etc', $name) . DS . 'config.xml';
             $config = new Varien_Simplexml_Config();
             $config->loadString('<config/>');
             $config->loadFile($config_file_path);
             $config->extend($config, true);
             $nodes = $config->getNode()->global->{$node_type . 's'};
             if (!$nodes) {
                 continue;
             }
             foreach ($nodes->children() as $node_name => $config) {
                 if ($config->rewrite) {
                     // there is rewrite for current config
                     foreach ($config->rewrite->children() as $class_tag => $derived_class) {
                         $base_class_name = $this->_getMageBaseClass($node_type, $node_name, $class_tag);
                         $lead_derived_class = '';
                         $conf = Mage::getConfig()->getNode()->global->{$node_type . 's'}->{$node_name};
                         if (isset($conf->rewrite->{$class_tag})) {
                             $lead_derived_class = (string) $conf->rewrite->{$class_tag};
                         }
                         if ($derived_class == '') {
                             $derived_class = $lead_derived_class;
                         }
                         if (empty($all_rewrite_classes[$base_class_name])) {
                             $all_rewrite_classes[$base_class_name] = array('derived' => array((string) $derived_class), 'lead' => (string) $lead_derived_class, 'tag' => $class_tag, 'name' => array((string) $name));
                         } else {
                             array_push($all_rewrite_classes[$base_class_name]['derived'], (string) $derived_class);
                             array_push($all_rewrite_classes[$base_class_name]['name'], (string) $name);
                         }
                     }
                 }
             }
         }
     }
     if ($all_conflicts) {
         return $all_rewrite_classes;
     }
     $isp_rewrite_classes = array();
     $isp_module_name = 'Autocompleteplus_Autosuggest';
     foreach ($all_rewrite_classes as $base => $conflict_info) {
         if (in_array($isp_module_name, $conflict_info['name'])) {
             // if isp extension rewrite this base class
             if (count($conflict_info['derived']) > 1) {
                 // more then 1 class rewrite this base class => there is a conflict
                 $isp_rewrite_classes[$base] = $conflict_info;
             }
         }
     }
     return $isp_rewrite_classes;
 }

 /**
  * Retrive possible conflicts list
  *
  * @return array
  */
 public function getConflictList()
 {
     $moduleFiles = glob($this->_etcDir . 'modules' . DIRECTORY_SEPARATOR . '*.xml');
     if (!$moduleFiles) {
         return false;
     }
     // load file contents
     $unsortedConfig = new Varien_Simplexml_Config();
     $unsortedConfig->loadString('<config/>');
     $fileConfig = new Varien_Simplexml_Config();
     foreach ($moduleFiles as $filePath) {
         $fileConfig->loadFile($filePath);
         $unsortedConfig->extend($fileConfig);
     }
     // create sorted config [only active modules]
     $sortedConfig = new Varien_Simplexml_Config();
     $sortedConfig->loadString('<config><modules/></config>');
     foreach ($unsortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         if ('true' === (string) $moduleNode->active) {
             $sortedConfig->getNode('modules')->appendChild($moduleNode);
         }
     }
     $fileConfig = new Varien_Simplexml_Config();
     $_finalResult = array();
     foreach ($sortedConfig->getNode('modules')->children() as $moduleName => $moduleNode) {
         $codePool = (string) $moduleNode->codePool;
         $configPath = $this->_codeDir . $codePool . DIRECTORY_SEPARATOR . uc_words($moduleName, DS) . DIRECTORY_SEPARATOR . 'etc' . DS . 'config.xml';
         $fileConfig->loadFile($configPath);
         $rewriteBlocks = array('blocks', 'models', 'helpers');
         foreach ($rewriteBlocks as $param) {
             if (!isset($_finalResult[$param])) {
                 $_finalResult[$param] = array();
             }
             if ($rewrites = $fileConfig->getXpath('global/' . $param . '/*/rewrite')) {
                 foreach ($rewrites as $rewrite) {
                     $parentElement = $rewrite->xpath('../..');
                     foreach ($parentElement[0] as $moduleKey => $moduleItems) {
                         $moduleItemsArray['rewrite'] = array();
                         foreach ($moduleItems->rewrite as $rewriteLine) {
                             foreach ($rewriteLine as $key => $value) {
                                 $moduleItemsArray['rewrite'][$key] = (string) $value;
                             }
                             #echo "<pre>".print_r($moduleItemsArray['rewrite'],1)."</pre>";
                         }
                         if ($moduleItems->rewrite) {
                             $_finalResult[$param] = array_merge_recursive($_finalResult[$param], array($moduleKey => $moduleItemsArray));
                         }
                     }
                 }
             }
         }
     }
     $_finalResult = $this->_fillAllClassesToRewrite($_finalResult);
     $_finalResult = $this->_clearEmptyRows($_finalResult);
     $_finalResult = $this->_recoverDeletedClassRewrites($_finalResult);
     // filter aitoc modules
     foreach ($_finalResult as $type => $data) {
         foreach ($data as $module => $data) {
             foreach ($data['rewrite'] as $model => $classes) {
                 $remove = true;
                 foreach ($classes as $class) {
                     if (strstr($class, 'Aitoc') || strstr($class, 'AdjustWare')) {
                         $remove = false;
                         break;
                     }
                 }
                 if ($remove) {
                     unset($_finalResult[$type][$module]['rewrite'][$model]);
                 }
             }
             if (!$_finalResult[$type][$module]['rewrite']) {
                 unset($_finalResult[$type][$module]);
             }
         }
     }
     return $_finalResult;
 }