function customObjectAttributeHTTPAction($http, $action, $contentObjectAttribute, $parameters)
{
$contentobjectID = false;
if (eZDataType::fetchActionValue($action, 'new_class', $classID) or $action == 'new_class') {
if ($action == 'new_class') {
$base = $parameters['base_name'];
$classVariableName = $base . '_new_class';
if ($http->hasPostVariable($classVariableName)) {
$classVariable = $http->postVariable($classVariableName);
$classID = $classVariable[$contentObjectAttribute->attribute('id')];
$class = eZContentClass::fetch($classID);
} else {
return false;
}
} else {
$class = eZContentClass::fetch($classID);
}
if ($class) {
$classAttribute = $contentObjectAttribute->attribute('contentclass_attribute');
$class_content = $classAttribute->content();
$content = $contentObjectAttribute->content();
$priority = 0;
for ($i = 0; $i < count($content['relation_list']); ++$i) {
if ($content['relation_list'][$i]['priority'] > $priority) {
$priority = $content['relation_list'][$i]['priority'];
}
}
$base = $parameters['base_name'];
$nodePlacement = false;
$nodePlacementName = $base . '_object_initial_node_placement';
if ($http->hasPostVariable($nodePlacementName)) {
$nodePlacementMap = $http->postVariable($nodePlacementName);
if (isset($nodePlacementMap[$contentObjectAttribute->attribute('id')])) {
$nodePlacement = $nodePlacementMap[$contentObjectAttribute->attribute('id')];
}
}
$relationItem = $this->createInstance($class, $priority + 1, $contentObjectAttribute, $nodePlacement);
if ($class_content['default_placement']) {
$relationItem['parent_node_id'] = $class_content['default_placement']['node_id'];
}
$content['relation_list'][] = $relationItem;
$hasAttributeInput = false;
$attributeInputVariable = $base . '_has_attribute_input';
if ($http->hasPostVariable($attributeInputVariable)) {
$attributeInputMap = $http->postVariable($attributeInputVariable);
if (isset($attributeInputMap[$contentObjectAttribute->attribute('id')])) {
$hasAttributeInput = $attributeInputMap[$contentObjectAttribute->attribute('id')];
}
}
if ($hasAttributeInput) {
$object = $relationItem['object'];
$attributes = $object->contentObjectAttributes();
foreach ($attributes as $attribute) {
$attributeBase = $base . '_ezorl_init_class_' . $object->attribute('contentclass_id') . '_attr_' . $attribute->attribute('contentclassattribute_id');
$oldAttributeID = $attribute->attribute('id');
$attribute->setAttribute('id', false);
if ($attribute->fetchInput($http, $attributeBase)) {
$attribute->setAttribute('id', $oldAttributeID);
$attribute->store();
}
}
}
$contentObjectAttribute->setContent($content);
$contentObjectAttribute->store();
} else {
eZDebug::writeError("Unknown class ID {$classID}, cannot instantiate object", __METHOD__);
}
} else {
if (eZDataType::fetchActionValue($action, 'edit_objects', $contentobjectID) or $action == 'edit_objects' or $action == 'remove_objects') {
$base = $parameters['base_name'];
$selectionBase = $base . '_selection';
$selections = array();
$http = eZHTTPTool::instance();
if ($http->hasPostVariable($selectionBase)) {
$selectionMap = $http->postVariable($selectionBase);
$selections = $selectionMap[$contentObjectAttribute->attribute('id')];
}
if ($contentobjectID !== false) {
$selections[] = $contentobjectID;
}
if ($action == 'edit_objects' or eZDataType::fetchActionValue($action, 'edit_objects', $contentobjectID)) {
$content = $contentObjectAttribute->content();
foreach ($content['relation_list'] as $key => $relationItem) {
if (!$relationItem['is_modified'] and in_array($relationItem['contentobject_id'], $selections)) {
$object = eZContentObject::fetch($relationItem['contentobject_id']);
if ($object->attribute('can_edit')) {
$content['relation_list'][$key]['is_modified'] = true;
$translationSourceBase = $base . '_translation_source_' . $contentObjectAttribute->attribute('id') . '_' . $relationItem['contentobject_id'];
$languageFrom = false;
if ($http->hasPostVariable($translationSourceBase) && $http->postVariable($translationSourceBase) !== '') {
$languageFrom = $http->postVariable($translationSourceBase);
}
$version = $object->createNewVersionIn($contentObjectAttribute->attribute('language_code'), $languageFrom);
$content['relation_list'][$key]['contentobject_version'] = $version->attribute('version');
}
}
}
$contentObjectAttribute->setContent($content);
$contentObjectAttribute->store();
} else {
if ($action == 'remove_objects') {
$content = $contentObjectAttribute->content();
$relationList = $content['relation_list'];
$newRelationList = array();
foreach ($relationList as $relationItem) {
if (in_array($relationItem['contentobject_id'], $selections)) {
$this->removeRelationObject($contentObjectAttribute, $relationItem);
} else {
$newRelationList[] = $relationItem;
}
}
$content['relation_list'] = $newRelationList;
$contentObjectAttribute->setContent($content);
$contentObjectAttribute->store();
}
}
} else {
if ($action == 'browse_objects') {
$module = $parameters['module'];
$redirectionURI = $parameters['current-redirection-uri'];
$ini = eZINI::instance('content.ini');
$browseType = 'AddRelatedObjectListToDataType';
$browseTypeINIVariable = $ini->variable('ObjectRelationDataTypeSettings', 'ClassAttributeStartNode');
foreach ($browseTypeINIVariable as $value) {
list($classAttributeID, $type) = explode(';', $value);
if (is_numeric($classAttributeID) and $classAttributeID == $contentObjectAttribute->attribute('contentclassattribute_id') and strlen($type) > 0) {
$browseType = $type;
break;
}
}
// Fetch the list of "allowed" classes .
// A user can select objects of only those allowed classes when browsing.
$classAttribute = $contentObjectAttribute->attribute('contentclass_attribute');
$classContent = $classAttribute->content();
if (isset($classContent['class_constraint_list'])) {
$classConstraintList = $classContent['class_constraint_list'];
} else {
$classConstraintList = array();
}
$browseParameters = array('action_name' => 'AddRelatedObject_' . $contentObjectAttribute->attribute('id'), 'type' => $browseType, 'browse_custom_action' => array('name' => 'CustomActionButton[' . $contentObjectAttribute->attribute('id') . '_set_object_relation_list]', 'value' => $contentObjectAttribute->attribute('id')), 'persistent_data' => array('HasObjectInput' => 0), 'from_page' => $redirectionURI);
$base = $parameters['base_name'];
$nodePlacementName = $base . '_browse_for_object_start_node';
if ($http->hasPostVariable($nodePlacementName)) {
$nodePlacement = $http->postVariable($nodePlacementName);
if (isset($nodePlacement[$contentObjectAttribute->attribute('id')])) {
$browseParameters['start_node'] = eZContentBrowse::nodeAliasID($nodePlacement[$contentObjectAttribute->attribute('id')]);
}
}
if (count($classConstraintList) > 0) {
$browseParameters['class_array'] = $classConstraintList;
}
eZContentBrowse::browse($browseParameters, $module);
} else {
if ($action == 'set_object_relation_list') {
if (!$http->hasPostVariable('BrowseCancelButton')) {
$selectedObjectIDArray = $http->postVariable("SelectedObjectIDArray");
$content = $contentObjectAttribute->content();
$priority = 0;
for ($i = 0; $i < count($content['relation_list']); ++$i) {
if ($content['relation_list'][$i]['priority'] > $priority) {
$priority = $content['relation_list'][$i]['priority'];
}
}
if ($selectedObjectIDArray !== null) {
foreach ($selectedObjectIDArray as $objectID) {
// Check if the given object ID has a numeric value, if not go to the next object.
if (!is_numeric($objectID)) {
eZDebug::writeError("Related object ID (objectID): '{$objectID}', is not a numeric value.", __METHOD__);
continue;
}
/* Here we check if current object is already in the related objects list.
* If so, we don't add it again.
* FIXME: Stupid linear search. Maybe there's some better way?
*/
$found = false;
foreach ($content['relation_list'] as $i) {
if ($i['contentobject_id'] == $objectID) {
$found = true;
break;
}
}
if ($found) {
continue;
}
++$priority;
$content['relation_list'][] = $this->appendObject($objectID, $priority, $contentObjectAttribute);
$contentObjectAttribute->setContent($content);
$contentObjectAttribute->store();
}
}
}
} else {
eZDebug::writeError("Unknown custom HTTP action: " . $action, 'eZObjectRelationListType');
}
}
}
}
}
