/**
* 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;
}
/**
* 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="paymentstatusinformation"]" 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;
}