Ejemplo n.º 1
0
	/**
	 * performs $element->xpath( $path ), but with auto-load function
	 *
	 * @param  SimpleXMLElement  $element
	 * @param  string              $path
	 * @return SimpleXMLElement[]|boolean     XML elements or FALSE
	 */
	public static function xpathWithAutoLoad( $element, $path ) {
		$viewModel					=	$element->xpath( $path );
		if ( !$viewModel ) {
			// Try autoloading view:
			if ( preg_match( '#^/(?:\*|cbxml)/(types/type|views/view|actions/action)\[[^\]]*@name="([-_a-z]+)"[^\]]*\]$#', $path, $matches ) ) {
				$subpathNameClean	=	$matches[1];		// e.g. views/view
				$viewNameClean		=	$matches[2];		// viewname of view[@name="viewname" and .... ]
				$context			=	new Context();
				if ( $context->getPluginId() ) {
					$fileNameClean	=	$context->getPluginPath() . '/xml/' . $subpathNameClean . '.' . $viewNameClean . '.xml';
				} else {
					/*
					 * No auto-loading for core files for now:
					 * $fileNameClean	=	Application::CBFramework()->getCfg( 'absolute_path' ) . '/'
					 *					.	( Application::Cms()->getClientId() == 1 ? 'administrator/' : '' )
					 *					.	'components/com_comprofiler/xmlcb/'
					 *					.	$subpathNameClean . '.' . 'com_comprofiler.' . $viewNameClean . '.xml';
					 */
					return false;
				}
				if ( is_readable( $fileNameClean ) ) {
					$viewFileXML	=	new SimpleXMLElement( $fileNameClean, LIBXML_NONET | ( defined('LIBXML_COMPACT') ? LIBXML_COMPACT : 0 ), true );
					$slashViews		=	'/*/' . substr( $subpathNameClean, 0, strpos( $subpathNameClean, '/' ) );
					$elementSubRoot	=	$element->xpath( $slashViews );
					/** @var SimpleXMLElement $elementSubRoot */
					$elementSubRoot	=	$elementSubRoot[0];
					foreach ( $viewFileXML->xpath( $subpathNameClean ) as $autoLoadView ) {
						$elementSubRoot->addChildWithDescendants( $autoLoadView );
					}
					$viewModel		=	$element->xpath( $path );
				} else {
					trigger_error( sprintf( 'RegistryEditView::xpathWithAutoLoad: For xpath %s : Unable to find auto-loading XML file: %s', $path, $fileNameClean ), E_USER_WARNING );
				}
			}
		}
		return $viewModel;
	}
Ejemplo n.º 2
0
 /**
  * Handles the backend plugin edition
  *
  * @param  string           $option
  * @param  string           $action
  * @param  SimpleXMLElement $element
  * @param  string           $mode
  * @return string                        HTML
  *
  * @throws \LogicException
  */
 public function drawView($option, $action, $element, $mode)
 {
     global $_CB_Backend_Menu;
     $ui = $this->clientId == 1 ? 2 : 1;
     $context = new Context();
     $pluginParams = $context->getParams();
     $interfaceUi = $ui == 2 ? 'admin' : 'frontend';
     $adminActionsModel = $element->getChildByNameAttr('actions', 'ui', $interfaceUi);
     if (!$adminActionsModel) {
         $adminActionsModel = $element->getChildByNameAttr('actions', 'ui', 'all');
     }
     if (!$adminActionsModel) {
         throw new \LogicException('No ' . $interfaceUi . ' actions defined in XML');
     }
     // Check permission if specified:
     if (!Access::authorised($adminActionsModel)) {
         return CBTxt::T("Access to these actions is not authorized by the permissions of your user groups.");
     }
     // General-purpose extenders:
     $extenders = $adminActionsModel->xpath('extend');
     /** @var SimpleXMLElement[] $extenders */
     foreach ($extenders as $k => $extends) {
         $error = RegistryEditView::extendXMLnode($extenders[$k], $element, null, $context->getPluginObject());
         if ($error) {
             echo $error;
         }
     }
     $found = false;
     $actionPath = array();
     if ($action) {
         $actionsModel = $adminActionsModel->getChildByNameAttr('action', 'name', $action);
         $found = $actionsModel != null;
         if ($found) {
             $requests = explode(' ', $actionsModel->attributes('request'));
             $values = explode(' ', $actionsModel->attributes('action'));
             $actionPath = array();
             for ($i = 0, $n = count($requests); $i < $n; $i++) {
                 $actionPath[$requests[$i]] = $values[$i];
             }
         }
     }
     if (!$found) {
         // EVENT: select the event from URL and compute the selected $actionPath
         $found = false;
         $actionsModel = null;
         foreach ($adminActionsModel->children() as $actionsModel) {
             /** @var SimpleXMLElement $actionsModel */
             $request = $actionsModel->attributes('request');
             if ($request) {
                 $requests = explode(' ', $request);
                 $values = explode(' ', $actionsModel->attributes('action'));
                 $actionPath = array();
                 for ($i = 0, $n = count($requests); $i < $n; $i++) {
                     $actionPath[$requests[$i]] = $this->input->get($requests[$i], null, GetterInterface::STRING);
                     // Temporary fix for older versions of CBSubs before CBSubs 4.0.0 stable to avoid warnings on ajax version checks:
                     if ($requests[$i] === 'view' && $actionPath['view'] === null) {
                         $actionPath['view'] = $this->input->get('task', null, GetterInterface::STRING);
                     }
                     if ($actionPath[$requests[$i]] != $values[$i]) {
                         break;
                     }
                 }
                 if ($i == $n) {
                     $found = true;
                     break;
                 }
             }
         }
     }
     if (!$found) {
         $actionPath = array();
         // try finding first default one:
         if ($ui == 2) {
             $actionsModel = $adminActionsModel->getChildByNameAttr('action', 'request', '');
         }
         if (!isset($actionsModel)) {
             return CBTxt::T('AHAWOW_REQUESTED_ACTION_NOT_DEFINED_IN_XML', "Requested action '[ACTION]' not defined in XML.", array('[ACTION]' => htmlspecialchars($action)));
         }
     }
     // Check permission if specified:
     if (!isset($actionsModel) || !Access::authorised($actionsModel)) {
         return CBTxt::T("This action is not authorized by the permissions of your user groups.");
     }
     if (!isset($actionPath['view'])) {
         $actionPath['view'] = $ui == 2 ? 'editPlugin' : '';
         //TODO: 2nd should come from target routing
     } elseif ($actionPath['view'] != 'editPlugin') {
         $actionPath['act'] = '';
     }
     // EVENT: fetch the input parameters from URL:
     $parametersNames = explode(' ', $actionsModel->attributes('requestparameters'));
     $parametersValues = array();
     foreach ($parametersNames as $paraNam) {
         $parametersValues[$paraNam] = null;
         if (strpos($paraNam, '[') === false) {
             if (trim($paraNam)) {
                 $parametersValues[$paraNam] = $this->input->get($paraNam, '', GetterInterface::STRING);
             }
         } else {
             $matches = null;
             preg_match_all('/(.*)(?:\\[(.*)\\])+/', $paraNam, $matches);
             if (is_array($matches) && count($matches) >= 3 && count($matches[2]) >= 1) {
                 $parametersValues[$paraNam] = $this->input->get($matches[1][0] . '.' . $matches[2][0], null, GetterInterface::STRING);
             }
         }
     }
     $keyValues = array();
     // Action-specific general extenders:
     $extenders = $adminActionsModel->xpath('actionspecific/extend');
     /** @var SimpleXMLElement[] $extenders */
     foreach ($extenders as $k => $extends) {
         $error = RegistryEditView::extendXMLnode($extenders[$k], $element, $actionsModel, $context->getPluginObject());
         if ($error) {
             echo $error;
         }
     }
     // First extend what can be extended so the showview's below have a complete XML tree:
     /** @var $actionItem SimpleXMLElement */
     foreach ($actionsModel->xpath('extend') as $actionItem) {
         $error = RegistryEditView::extendXMLnode($actionItem, $element, $actionsModel, $context->getPluginObject());
         if ($error) {
             echo $error;
         }
     }
     /** @var $actionItem SimpleXMLElement */
     foreach ($actionsModel->children() as $actionItem) {
         // CONTROLLER: select the controller:
         switch ($actionItem->getName()) {
             case 'extend':
                 // Treated just above.
                 break;
             case 'showview':
                 $viewName = $actionItem->attributes('view');
                 $showviewType = $actionItem->attributes('type');
                 $viewMode = $actionItem->attributes('mode');
                 // MODEL: load data to view:
                 $dataModel = $actionItem->getElementByPath('data');
                 if ($dataModel) {
                     $dataModelType = $dataModel->attributes('type');
                     $cbDatabase = $this->db;
                     if (in_array($dataModelType, array('sql:row', 'sql:multiplerows', 'sql:field', 'parameters'))) {
                         $xmlsql = new XmlQuery($cbDatabase, null, $pluginParams);
                         $data = $xmlsql->loadObjectFromData($dataModel);
                         if ($data === null) {
                             return 'showview::sql:row: load failed: ' . $cbDatabase->getErrorMsg();
                         }
                         $dataModelValueName = $dataModel->attributes('value');
                         $dataModelValueType = $dataModel->attributes('valuetype');
                         // if the value of key is a parameter name, replace it with the corresponding parameter:
                         $dataModelValueTypeArray = explode(':', $dataModelValueType);
                         if ($dataModelValueTypeArray[0] == 'request') {
                             if (isset($parametersValues[$dataModelValueName])) {
                                 $dataModelValue = $parametersValues[$dataModelValueName];
                                 // database escaping to int is done at request time
                                 $keyValues[$dataModelValueName] = $dataModelValue;
                                 unset($parametersValues[$dataModelValueName]);
                             } else {
                                 echo sprintf('showview::sql::row %s: request %s not in parameters of action.', $dataModel->attributes('name'), $dataModelValueName);
                             }
                         }
                         if ($dataModelType == 'sql:field') {
                             $data = new Registry($data);
                         }
                     } elseif ($dataModelType == 'class') {
                         $dataModelClass = $dataModel->attributes('class');
                         $dataModelValue = $dataModel->attributes('value');
                         $dataModelValueName = $dataModelValue;
                         $dataModelValueType = $dataModel->attributes('valuetype');
                         $dataModelValueTypeArray = explode(':', $dataModelValueType);
                         if ($dataModelValueTypeArray[0] == 'request') {
                             if (isset($parametersValues[$dataModelValueName])) {
                                 $dataModelValue = $parametersValues[$dataModelValueName];
                                 $keyValues[$dataModelValueName] = $dataModelValue;
                                 unset($parametersValues[$dataModelValueName]);
                             } else {
                                 echo sprintf('showview::sql::row %s: request %s not in parameters of action.', $dataModel->attributes('name'), $dataModelValue);
                             }
                         }
                         if (strpos($dataModelClass, '::') === false) {
                             $data = new $dataModelClass($cbDatabase);
                             // normal clas="className"
                             /** @var $data TableInterface */
                             $data->load($dataModelValue);
                         } else {
                             $dataModelSingleton = explode('::', $dataModelClass);
                             // class object loader from singleton: class="loaderClass::loadStaticMethor" with 1 parameter, the key value.
                             if (is_callable($dataModelSingleton)) {
                                 if (is_callable(array($dataModelSingleton[0], 'getInstance'))) {
                                     $instance = call_user_func_array(array($dataModelSingleton[0], 'getInstance'), array(&$cbDatabase));
                                     $rows = call_user_func_array(array($instance, $dataModelSingleton[1]), array($dataModelValue));
                                 } else {
                                     $rows = call_user_func_array($dataModelSingleton, array($dataModelValue));
                                 }
                             } else {
                                 echo sprintf('showview::class %s: missing singleton class creator %s.', $dataModel->attributes('name'), $dataModelClass);
                                 $std = new \stdClass();
                                 $rows = array($std);
                             }
                             $data = $rows[0];
                         }
                     } else {
                         $data = null;
                         echo 'showview: Data model type ' . $dataModelType . ' is not implemented !';
                     }
                 } else {
                     if ($this->_data instanceof TableInterface || $this->_data instanceof \comprofilerDBTable) {
                         $data = $this->_data;
                         $dataModelType = 'sql:row';
                     } elseif ($this->_data instanceof ParamsInterface) {
                         $data = $this->_data;
                         $dataModelType = 'sql:row';
                     } else {
                         $data = null;
                         $dataModelType = null;
                     }
                 }
                 // VIEW: select view:
                 $allViewsModels = $element->getElementByPath('views');
                 if ($viewName && (!$showviewType || $showviewType == 'view')) {
                     ////// $viewModel		= $allViewsModels->getChildByNameAttributes( 'view', array( 'name' => $viewName ) );
                     $xpathUi = '/*/views/view[@ui="' . $interfaceUi . '" and @name="' . $viewName . '"]';
                     $xpathAll = '/*/views/view[@ui="all" and @name="' . $viewName . '"]';
                     $viewModel = $element->xpath($xpathUi);
                     if (!$viewModel) {
                         $viewModel = $element->xpath($xpathAll);
                     }
                     if (!$viewModel) {
                         $viewModel = RegistryEditView::xpathWithAutoLoad($element, $xpathUi);
                     }
                     if (!$viewModel) {
                         $viewModel = RegistryEditView::xpathWithAutoLoad($element, $xpathAll);
                     }
                     /*
                     						if ( ! $viewModel ) {
                     							$viewModel		=	RegistryEditView::xpathWithAutoLoad( $element, '/ * / views/view[not(@ui) and @name="' . $viewName . '"]' );
                     						}
                     */
                     if ($viewModel) {
                         $viewModel = $viewModel[0];
                     } else {
                         return 'XML:showview: View ' . $viewName . ' not defined in ui ' . $interfaceUi . ' in XML';
                     }
                 } elseif ($showviewType == 'xml') {
                     // e.g.: <showview name="gateway_paymentstatus_information" mode="view" type="xml" file="processors/{payment_method}/edit.gateway" path="/*/views/view[@name=&quot;paymentstatusinformation&quot;]" mandatory="false" />
                     $fromNode = $actionItem->attributes('path');
                     $fromFile = $actionItem->attributes('file');
                     if ($fromNode && $fromFile !== null) {
                         // $this->substituteName( $fromFile, true );
                         // $this->substituteName( $fromNode, false );
                         $fromFile = $context->getPluginPath() . '/' . $fromFile . '.xml';
                         if ($fromFile === '' || is_readable($fromFile)) {
                             if ($fromFile === '') {
                                 $fromRoot = $element;
                             } else {
                                 $fromRoot = new SimpleXMLElement($fromFile, LIBXML_NONET | (defined('LIBXML_COMPACT') ? LIBXML_COMPACT : 0), true);
                             }
                             $viewModel = $fromRoot->xpath($fromNode);
                             if (!$viewModel) {
                                 trigger_error('Admin:showview: View ' . $viewName . ': file ' . $fromFile . ', path: ' . $fromNode . ' does not exist or is empty.', E_USER_NOTICE);
                             }
                             $viewModel = $viewModel[0];
                         } else {
                             throw new \LogicException('Admin:showview: View ' . $viewName . ': file ' . $fromFile . ' does not exist or is not readable.');
                         }
                     } else {
                         throw new \LogicException('Admin:showview: View ' . $viewName . ' file or path not defined..', E_USER_NOTICE);
                     }
                 } else {
                     throw new \LogicException('Admin:showview: View ' . $viewName . ' not of supported type.', E_USER_NOTICE);
                 }
                 $viewUi = $viewModel->attributes('ui');
                 if ($viewUi & $viewUi != 'all' && $viewUi != $interfaceUi) {
                     throw new \LogicException('showview: View ' . $viewName . ' not allowed for ' . $interfaceUi);
                 }
                 $extendedParser = $allViewsModels->getElementByPath('extendxmlparser');
                 $actionPath = array_merge($actionPath, $keyValues);
                 $options = array_merge($this->getBaseOptions(), $actionPath, $parametersValues);
                 if ($ui == 2) {
                     $options = array_merge($options, $actionPath, $parametersValues);
                 }
                 $cbprevstate = $this->input->get('cbprevstate', null, GetterInterface::STRING);
                 $params = new RegistryEditController($this->input, $this->db, new Registry(), $viewModel, $element, $context->getPluginObject());
                 $displayData = $this->bindInput($viewMode, $data);
                 // Set the parameters with the $displayData :
                 $registry = new Registry();
                 $registry->load($displayData);
                 $registry->setStorage($displayData);
                 $params->setRegistry($registry);
                 $params->setPluginParams($pluginParams);
                 $params->setOptions($options);
                 if ($extendedParser) {
                     $params->setExtendedViewParser($extendedParser);
                 }
                 $extenders = $allViewsModels->xpath('extend');
                 foreach ($extenders as $extends) {
                     RegistryEditView::extendXMLnode($extends, $element, $actionsModel, $context->getPluginObject());
                 }
                 $viewType = $viewModel->attributes('type');
                 switch ($viewType) {
                     case 'params':
                         if ($mode == 'edit') {
                             if ($viewMode == 'edit' || $viewMode == 'show') {
                                 $viewTypeMode = $viewMode == 'edit' ? 'param' : 'view';
                                 if ($ui == 2) {
                                     $htmlOutput = $this->input->get('no_html', 0, GetterInterface::COMMAND) != 1 && $this->input->get('format', null, GetterInterface::COMMAND) != 'raw';
                                     ActionViewAdmin::editPluginView($options, $actionPath, $viewModel, $displayData, $params, $context->getPluginObject(), $viewTypeMode, $cbprevstate, $htmlOutput);
                                     $settings = null;
                                     $html = null;
                                 } else {
                                     /** @global \stdClass $_CB_Backend_Menu   : 'show' : only displays close button, 'edit' : special close button */
                                     global $_CB_Backend_Menu;
                                     $_CB_Backend_Menu = new \stdClass();
                                     $html = '';
                                     outputCbTemplate();
                                     outputCbJs();
                                     // $_CB_framework->outputCbJQuery( '' );
                                     initToolTip();
                                     $htmlFormatting = $viewModel->attributes('viewformatting');
                                     if (!$htmlFormatting) {
                                         global $ueConfig;
                                         if (isset($ueConfig['use_divs']) && $ueConfig['use_divs'] == 1) {
                                             $htmlFormatting = 'div';
                                         } else {
                                             $htmlFormatting = 'table';
                                         }
                                     }
                                     $settings = $params->draw(null, null, null, null, null, null, false, $viewTypeMode, $htmlFormatting);
                                 }
                                 if ($ui == 2) {
                                     $_CB_Backend_Menu->mode = $viewMode;
                                     // Implemented in lower level in RegistryEditView:  $toolbarMenu = $viewModel->getElementByPath( 'toolbarmenu' );
                                 }
                                 if ($ui != 2) {
                                     $actionView = new ActionView();
                                     $buttonSaveText = $actionsModel->attributes('label');
                                     if (!$buttonSaveText) {
                                         $buttonSaveText = 'Save';
                                     }
                                     $buttonSaveText = CBTxt::Th($buttonSaveText);
                                     //	CBTxt::Th("Save"); For translation strings extraction
                                     $warning = null;
                                     if ($viewTypeMode == 'param') {
                                         $settings .= '<div class="cbControlButtonsLine">' . "\n\t" . '<span class="cb_button_wrapper">' . '<button type="submit" name="actbutton" value="' . 'save' . $action . '" class="button cbregButton cbregSaveButton">' . $buttonSaveText . '</button>' . '</span>' . "\n\t" . '</div>' . "\n";
                                         $postedActionPath = $actionPath;
                                         unset($postedActionPath['view']);
                                         $formHiddens = array_merge($this->getBaseOptions(), array('act' => 'save' . $action), $postedActionPath);
                                     } else {
                                         $formHiddens = null;
                                     }
                                     $html .= $actionView->drawForm($settings, $warning, $formHiddens, array_merge($this->_getParams, array('act' => $action)), RegistryEditView::buildClasses($viewModel));
                                     return $html;
                                 }
                             } else {
                                 echo 'showview::params: mode is ' . $mode . ' but view mode is ' . $viewMode . ' instead of edit.';
                             }
                         } elseif (in_array($mode, array('apply', 'save', 'savenew', 'savecopy'))) {
                             $this->savePluginView($options, $actionPath, $keyValues, $parametersValues, $viewModel, $data, $params, $mode, $dataModelType, $context->getPluginObject(), $dataModel, $pluginParams, $cbprevstate, $ui);
                             if ($ui == 2 && $mode == 'apply') {
                                 // We arrive here only in case of saving error, as redirect (performed in savePluginView) would loose the inputs:
                                 return $this->drawView($option, $action, $element, 'edit');
                             }
                         } else {
                             echo 'showview::params: view type params mode ' . $mode . ' is not implemented !';
                         }
                         break;
                     default:
                         echo 'showview::not-params: type of view ' . $viewType . ' is not implemented !';
                         break;
                 }
                 break;
             default:
                 echo 'action::not-showview: child xml element "' . $actionItem->getName() . '" of action is not implemented !';
                 break;
         }
     }
     return null;
 }