function _getPropertyDescriptors($class)
{
global $_classPropertyDescriptorsCache;
if (!isset($this->_propertyDescriptors[$class])) {
if (isset($_classPropertyDescriptorsCache[$class])) {
$this->_propertyDescriptors[$class] =& $_classPropertyDescriptorsCache[$class];
} else {
$classInfoClass = $class . 'ClassInfo';
$propertyDescriptors = call_user_func(array($classInfoClass, 'getPropertyDescriptors'));
if ($propertyDescriptors === false) {
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, 'SQLMapper: Cannot convert "' . $class . '" objects without ClassInfo definition.');
}
} else {
$this->_propertyDescriptors[$class] = array();
foreach ((array) $propertyDescriptors as $propDescriptor) {
$name = $propDescriptor->getPropertyName();
$this->_propertyDescriptors[$class][$name] = $propDescriptor;
}
$_classPropertyDescriptorsCache[$class] = $this->_propertyDescriptors[$class];
}
}
}
return $this->_propertyDescriptors[$class];
}
function log_exception($severity, $message, $filepath, $line)
{
$log_level = !isset($this->_level_log_map[$severity]) ? LOG_DEBUG : $this->_level_log_map[$severity];
if (function_exists('log_enabled') && log_enabled($log_level)) {
$severity = !isset($this->_levels[$severity]) ? $severity : $this->_levels[$severity];
log_message($log_level, 'Severity: ' . $severity . ' --> ' . $message . ' ' . $filepath . ' ' . $line);
}
}
function render(&$model, &$request, &$response)
{
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Rendering view with name '" . $this->serviceName . "' with model " . var_export($model, true) . " and static attributes " . var_export($this->staticAttributes, true));
}
// Consolidate static and dynamic model attributes.
$mergedModel = array_merge($this->staticAttributes, $model);
return $this->renderMergedOutputModel($mergedModel, $request, $response);
}
function &handleRequestInternal(&$request, &$response)
{
$lookupPath = $request->getContextPath();
$viewName = $this->getViewNameForRequest(&$request);
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Returning view name '" . $viewName . "' for lookup path [" . $lookupPath . "]");
}
$mv =& new ModelAndView($viewName);
return $mv;
}
function _detectHandlers()
{
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Looking for URL mappings in application context");
}
$service_points =& AppContext::getServicePoints();
foreach ($service_points as $name => $point) {
$urls = $this->_determineUrlsForServicePoint($point);
if (!empty($urls)) {
foreach ($urls as $url) {
$this->registerHandler($url, $name);
}
} else {
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Rejected service point '" . $name . "': no URL paths identified");
}
}
}
}
function invokeValidator(&$validator, &$obj, &$bindingResult)
{
assert_not_null($validator, "Validator must not be null");
assert_not_null($bindingResult, "BindingResult object must not be null");
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Invoking validator [" . get_class($validator) . "]");
}
if ($obj != null && $validator->supports(get_class($obj)) != true) {
show_error('Validator', "Validator " . get_class($validator) . " does not support " . get_class($obj));
}
$currentCount = $bindingResult->getErrorCount();
$validator->validate(&$obj, &$bindingResult);
if (log_enabled(LOG_DEBUG)) {
if ($bindingResult->hasErrors()) {
$thisCount = $bindingResult->getErrorCount() - $currentCount;
log_message(LOG_DEBUG, "Validator found " . $thisCount . " errors");
} else {
log_message(LOG_DEBUG, "Validator found no errors");
}
}
}
function _render(&$mv, &$request, &$response)
{
$view = null;
// Do we need view name translation?
if (!$mv->hasView()) {
$mv->view =& $this->_getDefaultViewName($request);
}
if ($mv->viewIsReference()) {
// We need to resolve the view name.
$view =& $this->_resolveViewName($mv->getViewName(), $request->locale, &$request);
if ($view == null) {
show_error('Dispatcher Error', 'Could not resolve view with name "' . $mv->getViewName() . '"');
}
} else {
// No need to lookup: the ModelAndView object contains the actual View object.
$view =& $mv->getView();
if ($view == null) {
show_error('Dispatcher Error', 'ModelAndView lacks a view name or a View Object');
}
}
// Delegate to the View object for rendering.
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Rendering view [" . get_class($view) . "]");
}
return $view->render($mv->getModel(), &$request, &$response);
}
function checkAllowedFields(&$nvps)
{
foreach ((array) $nvps as $name => $value) {
$field = BeanWrapperUtils::canonicalPropertyName($name);
if (!$this->isAllowed($field)) {
unset($nvps[$name]);
$br =& $this->getBindingResult();
$br->recordSuppressedField($field);
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Field [" . $field . "] has been removed from the nvps array " . "and will not be bound, because it has not been found in the list of allowed fields");
}
}
}
}
function registerHandler($urlPath, $serviceName)
{
assert_not_null($urlPath, 'URL path must not be null');
assert_not_null($serviceName, 'Service name must not be null');
if ($urlPath == "/") {
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Root mapping to handler [" . $serviceName . "]");
}
$this->rootHandler = $serviceName;
} else {
if ($urlPath == "/*") {
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Default mapping to handler [" . $serviceName . "]");
}
$this->defaultHandler = $serviceName;
} else {
$this->handlerMap[$urlPath] = $serviceName;
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Mapped URL path [" . $urlPath . "] onto handler [" . $serviceName . "]");
}
}
}
}
function &showFormSupport(&$request, &$bindingResult, $viewName, $controlModel = null)
{
// In session form mode, re-expose form object as HTTP session attribute.
// Re-binding is necessary for proper state handling in a cluster,
// to notify other nodes of changes in the form object.
if ($this->isSessionForm() === true) {
$formAttrName = $this->getFormSessionAttributeName(&$request);
if (log_enabled(LOG_DEBUG)) {
log_message(LOG_DEBUG, "Setting form session attribute [" . $formAttrName . "] to: " . get_class($bindingResult->getTarget()));
}
$session =& $request->getSession();
$session->setAttribute($formAttrName, $bindingResult->getTarget());
}
// Fetch errors model as starting point, containing form object under
// "commandName", and corresponding Errors instance under internal key.
$model =& $bindingResult->getModel();
// Merge reference data into model, if any.
$referenceData = $this->referenceData(&$request, $bindingResult->getTarget(), $bindingResult);
if ($referenceData != null) {
$model = array_merge($model, $referenceData);
}
// Merge control attributes into model, if any.
if ($controlModel != null) {
$model = array_merge($model, $controlModel);
}
// Trigger rendering of the specified view, using the final model.
$mv =& new ModelAndView($viewName, &$model);
return $mv;
}
function &getPropertyValue($tokens)
{
// not a PropertyTokenHolder, assume just a propertyName
if (strtolower(get_class($tokens)) != 'propertytokenholder') {
$nestedBw =& $this->_getBeanWrapperForPropertyPath($tokens);
if (strtolower(get_class($nestedBw)) != 'beanwrapper') {
return $nestedBw;
}
$tokens =& $this->_getPropertyNameTokens($this->_getFinalPath($nestedBw, $tokens));
return $nestedBw->getPropertyValue($tokens);
}
$propertyName = $tokens->canonicalName;
$actualName = $tokens->actualName;
$pd =& $this->_getPropertyDescriptorInternal($tokens->actualName);
if (is_null($pd)) {
$ex =& new NotReadablePropertyException($this->getRootClass(), $this->nestedPath . $propertyName, 'Cannot get PropertyDescriptor for property: ' . $this->nestedPath . $propertyName);
return $ex;
}
$readMethod = 'get' . $pd->getPropertyName();
if (log_enabled(LOG_INFO)) {
log_message(LOG_INFO, "About to invoke read method [" . $readMethod . "] on object of class [" . get_class($this->object) . "]");
}
if (!method_exists($this->object, $readMethod)) {
$ex =& new InvalidPropertyException($this->getRootClass(), $this->nestedPath . $propertyName, 'Object of type ' . get_class($this->object) . ' must have get method: ' . $readMethod);
return $ex;
}
$value =& $this->object->{$readMethod}();
if ($tokens->keys != null && !empty($tokens->keys)) {
if (is_null($value)) {
$ex =& new NullValueInNestedPathException($this->getRootClass(), $this->nestedPath . $propertyName, "Cannot access indexed value of property referenced in indexed " . "property path '" . $propertyName . "': returned null");
return $ex;
}
// apply indexes and map keys
foreach ((array) $tokens->keys as $key) {
if (is_array($value)) {
if (!isset($value[$key])) {
$ex =& new InvalidPropertyException($this->getRootClass(), $this->nestedPath . $propertyName, "Index of [{$key}] out of bounds in property path '{$propertyName}'");
return $ex;
}
$value =& $value[$key];
} else {
$ex =& new InvalidPropertyException($this->getRootClass(), $this->nestedPath . $propertyName, "Property referenced in indexed property path '" . $propertyName . "' is not an array; returned value was [" . var_export($value, true) . "]");
return $ex;
}
}
}
return $value;
}
