/**
* Listing history for selected Resource
*/
public function listAction()
{
$model = $this->_owApp->selectedModel;
$translate = $this->_owApp->translate;
$store = $this->_erfurt->getStore();
$resource = $this->_owApp->selectedResource;
$ac = $this->_erfurt->getAc();
$params = $this->_request->getParams();
$limit = 20;
$rUriEncoded = urlencode((string) $resource);
$mUriEncoded = urlencode((string) $model);
$feedUrl = $this->_config->urlBase . "history/feed?r={$rUriEncoded}&mUriEncoded";
$this->view->headLink()->appendAlternate($feedUrl, 'application/atom+xml', 'History Feed');
// redirecting to home if no model/resource is selected
if (empty($model) || empty($this->_owApp->selectedResource) && empty($params['r']) && $this->_owApp->lastRoute !== 'instances') {
$this->_abort('No model/resource selected.', OntoWiki_Message::ERROR);
}
// getting page (from and for paging)
if (!empty($params['page']) && (int) $params['page'] > 0) {
$page = (int) $params['page'];
} else {
$page = 1;
}
// enabling versioning
$versioning = $this->_erfurt->getVersioning();
$versioning->setLimit($limit);
if (!$versioning->isVersioningEnabled()) {
$this->_abort('Versioning/History is currently disabled', null, false);
}
$singleResource = true;
// setting if class or instances
if ($this->_owApp->lastRoute === 'instances') {
// setting default title
$title = $resource->getTitle() ? $resource->getTitle() : OntoWiki_Utils::contractNamespace($resource->getIri());
$windowTitle = $translate->_('Versions for elements of the list');
$listHelper = Zend_Controller_Action_HelperBroker::getStaticHelper('List');
$listName = "instances";
if ($listHelper->listExists($listName)) {
$list = $listHelper->getList($listName);
$list->setStore($store);
} else {
$this->_owApp->appendMessage(new OntoWiki_Message('something went wrong with the list of instances', OntoWiki_Message::ERROR));
}
$query = clone $list->getResourceQuery();
$query->setLimit(0);
$query->setOffset(0);
//echo htmlentities($query);
$results = $model->sparqlQuery($query);
$resourceVar = $list->getResourceVar()->getName();
$resources = array();
foreach ($results as $result) {
$resources[] = $result[$resourceVar];
}
//var_dump($resources);
$historyArray = $versioning->getHistoryForResourceList($resources, (string) $this->_owApp->selectedModel, $page);
//var_dump($historyArray);
$singleResource = false;
} else {
// setting default title
$title = $resource->getTitle() ? $resource->getTitle() : OntoWiki_Utils::contractNamespace($resource->getIri());
$windowTitle = sprintf($translate->_('Versions for %1$s'), $title);
$historyArray = $versioning->getHistoryForResource((string) $resource, (string) $this->_owApp->selectedModel, $page);
}
$historyArrayCount = count($historyArray);
if ($historyArrayCount === $limit + 1) {
$count = $page * $limit + 1;
unset($historyArray[$limit]);
} else {
$count = ($page - 1) * $limit + $historyArrayCount;
}
$idArray = array();
$userArray = $this->_erfurt->getUsers();
$titleHelper = new OntoWiki_Model_TitleHelper();
// Load IDs for rollback and Username Labels for view
foreach ($historyArray as $key => $entry) {
$idArray[] = (int) $entry['id'];
if (!$singleResource) {
$historyArray[$key]['url'] = $this->_config->urlBase . "view?r=" . urlencode($entry['resource']);
$titleHelper->addResource($entry['resource']);
}
if ($entry['useruri'] == $this->_erfurt->getConfig()->ac->user->anonymousUser) {
$userArray[$entry['useruri']] = 'Anonymous';
} else {
if ($entry['useruri'] == $this->_erfurt->getConfig()->ac->user->superAdmin) {
$userArray[$entry['useruri']] = 'SuperAdmin';
} else {
if (is_array($userArray[$entry['useruri']])) {
if (isset($userArray[$entry['useruri']]['userName'])) {
$userArray[$entry['useruri']] = $userArray[$entry['useruri']]['userName'];
} else {
$titleHelper->addResource($entry['useruri']);
$userArray[$entry['useruri']] = $titleHelper->getTitle($entry['useruri']);
}
}
}
}
}
$this->view->userArray = $userArray;
$this->view->idArray = $idArray;
$this->view->historyArray = $historyArray;
$this->view->singleResource = $singleResource;
$this->view->titleHelper = $titleHelper;
if (empty($historyArray)) {
$this->_owApp->appendMessage(new OntoWiki_Message('No history for the selected resource(s).', OntoWiki_Message::INFO));
}
if ($this->_erfurt->getAc()->isActionAllowed('Rollback')) {
$this->view->rollbackAllowed = true;
// adding submit button for rollback-action
$toolbar = $this->_owApp->toolbar;
$toolbar->appendButton(OntoWiki_Toolbar::SUBMIT, array('name' => $translate->_('Rollback changes'), 'id' => 'history-rollback'));
$this->view->placeholder('main.window.toolbar')->set($toolbar);
} else {
$this->view->rollbackAllowed = false;
}
// paging
$statusBar = $this->view->placeholder('main.window.statusbar');
// the normal page_param p collides with the generic-list param p
OntoWiki_Pager::setOptions(array('page_param' => 'page'));
$statusBar->append(OntoWiki_Pager::get($count, $limit));
// setting view variables
$url = new OntoWiki_Url(array('controller' => 'history', 'action' => 'rollback'));
$this->view->placeholder('main.window.title')->set($windowTitle);
$this->view->formActionUrl = (string) $url;
$this->view->formMethod = 'post';
// $this->view->formName = 'instancelist';
$this->view->formName = 'history-rollback';
$this->view->formEncoding = 'multipart/form-data';
}
