public function lastchange($uri)
{
// TODO: fill this value with the erfurt versioning api
$versioning = Erfurt_App::getInstance()->getVersioning();
$history = $versioning->getLastModifiedForResource($uri, (string) OntoWiki::getInstance()->selectedModel);
if (empty($history)) {
return array('resourceUri' => $uri, 'resourceTitle' => '', 'timeStamp' => '', 'timeIso8601' => '', 'timeDuration' => '', 'userTitle' => '', 'userUri' => '', 'userHref' => '');
}
$th = new OntoWiki_Model_TitleHelper(OntoWiki::getInstance()->selectedModel);
$th->addResource($history['useruri']);
$th->addResource($uri);
$return = array();
$userUrl = new OntoWiki_Url(array('route' => 'properties'));
$userUrl->setParam('r', $history['useruri']);
$return['resourceUri'] = $uri;
$return['resourceTitle'] = $th->getTitle($uri);
$return['timeStamp'] = $history['tstamp'];
//unix timestamp
$return['timeIso8601'] = date('c', $history['tstamp']);
// ISO 8601 format
try {
$return['timeDuration'] = OntoWiki_Utils::dateDifference($history['tstamp'], null, 3);
// x days ago
} catch (Exception $e) {
$return['timeDuration'] = '';
}
$return['userTitle'] = $th->getTitle($history['useruri']);
$return['userUri'] = $history['useruri'];
$return['userHref'] = $userUrl;
//use URI helper
return $return;
}
public function testPrependTitlePropertySameInstances()
{
$config = array('titleHelper' => array('properties' => array('skosPlabel' => 'http://www.w3.org/2004/02/skos/core#prefLabel', 'dcTitle' => 'http://purl.org/dc/elements/1.1/title', 'dcTitle2' => 'http://purl.org/dc/terms/title', 'swrcTitle' => 'http://swrc.ontoware.org/ontology#title', 'foafName' => 'http://xmlns.com/foaf/0.1/name', 'doapName' => 'http://usefulinc.com/ns/doap#name', 'siocName' => 'http://rdfs.org/sioc/ns#name', 'tagName' => 'http://www.holygoat.co.uk/owl/redwood/0.1/tags/name', 'lgeodName' => 'http://linkedgeodata.org/vocabulary#name', 'geoName' => 'http://www.geonames.org/ontology#name', 'goName' => 'http://www.geneontology.org/dtds/go.dtd#name', 'rdfsLabel' => 'http://www.w3.org/2000/01/rdf-schema#label'), 'searchMode' => 'language'));
$graph = new Erfurt_Rdf_Model('http://example.org/graph123/');
$resource = 'http://example.org/graph123/resourceABC';
$titleHelper = new OntoWiki_Model_TitleHelper($graph, $this->_store, $config);
$title = $titleHelper->getTitle($resource);
$this->assertEquals('testABC', $title);
// now prepend a property
$titleHelper->prependTitleProperty('http://ns.ontowiki.net/SysOnt/Site/menuLabel');
$title = $titleHelper->getTitle($resource);
$this->assertEquals('testMenuLabel', $title);
}
/**
* Get information about the selected model
* @param $modelStore Store of selected model
* @param $model Model itself
* @param $modelIri Iri of the selected model
* @return Array Array with fields containing information about the model
*/
public static function getModelInformation($modelStore, $model, $modelIri)
{
$modelResource = new OntoWiki_Model_Resource($modelStore, $model, $modelIri);
$modelResource = $modelResource->getValues();
$titleHelper = new OntoWiki_Model_TitleHelper($model);
$modelInformation = array();
// if model resource contains further information about the model
if (true === isset($modelResource[$modelIri])) {
// just add all used predicates to title helper, to get
// the titles later on
foreach ($modelResource[$modelIri] as $predicateUri => $object) {
$titleHelper->addResource($predicateUri);
}
// now build model information array
foreach ($modelResource[$modelIri] as $predicateUri => $object) {
// set predicate label
$modelInformation[$predicateUri] = array('predicateLabel' => $titleHelper->getTitle($predicateUri));
// choose type of content (uri or literal)
if (true === isset($object[0]['content'])) {
$modelInformation[$predicateUri]['content'] = $object[0]['content'];
} else {
$modelInformation[$predicateUri]['content'] = $object[0]['uri'];
}
}
}
return $modelInformation;
}
public function getpossiblevaluesAction()
{
$listHelper = Zend_Controller_Action_HelperBroker::getStaticHelper('List');
$listName = $this->_request->getParam('list');
if ($listHelper->listExists($listName)) {
$list = $listHelper->getList($listName);
//TODO the store is not serialized anymore. it is missing by default. Controllers have to set it
//how to determine here?
//use the default store here - but also Sparql-Adapters are possible
$list->setStore($this->_erfurt->getStore());
} else {
$this->view->values = array();
return;
}
$predicate = $this->_request->getParam('predicate', '');
$inverse = $this->_request->getParam('inverse', '');
$this->view->values = $list->getPossibleValues($predicate, true, $inverse == "true");
require_once 'OntoWiki/Model/TitleHelper.php';
$titleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
foreach ($this->view->values as $value) {
if ($value['type'] == 'uri') {
$titleHelper->addResource($value['value']);
}
}
foreach ($this->view->values as $key => $value) {
if ($value['type'] == 'uri') {
$this->view->values[$key]['title'] = $titleHelper->getTitle($value['value']);
} else {
$this->view->values[$key]['title'] = $value['value'];
}
}
}
public function getContents()
{
$query = new Erfurt_Sparql_SimpleQuery();
$results = false;
$similars = array();
$typesArr = array();
$types = $this->_getTypes();
$url = new OntoWiki_Url(array('route' => 'properties'), array('r'));
$listUrl = new OntoWiki_Url(array('route' => 'instances'), array());
$titleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$titleHelper->addResources($types);
foreach ($types as $typeUri) {
if (!array_key_exists($typeUri, $typesArr)) {
$typesArr[$typeUri] = $typeUri;
}
$query->resetInstance()->setProloguePart('SELECT DISTINCT ?uri')->setWherePart('WHERE {
?uri a <' . $typeUri . '> .
FILTER (!sameTerm(?uri, <' . (string) $this->_owApp->selectedResource . '>))
FILTER (isURI(?uri))
}')->setLimit(OW_SHOW_MAX + 1);
if ($instances = $this->_owApp->selectedModel->sparqlQuery($query)) {
$results = true;
$url->setParam('r', $typeUri, true);
// create properties url for the class
$typesArr[$typeUri] = array('uri' => $typeUri, 'url' => (string) $url, 'title' => $titleHelper->getTitle($typeUri, $this->_lang), 'has_more' => false);
// has_more is used for the dots
if (count($instances) > OW_SHOW_MAX) {
$typesArr[$typeUri]['has_more'] = true;
$instances = array_splice($instances, 0, OW_SHOW_MAX);
}
$instTitleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$instTitleHelper->addResources($instances, 'uri');
$conf['filter'][0] = array('mode' => 'rdfsclass', 'rdfsclass' => $typeUri, 'action' => 'add');
// the list url is used for the context menu link
$listUrl->setParam('instancesconfig', json_encode($conf), true);
$listUrl->setParam('init', true, true);
$typesArr[$typeUri]['listUrl'] = (string) $listUrl;
foreach ($instances as $row) {
$instanceUri = $row['uri'];
// set URL
$url->setParam('r', $instanceUri, true);
if (!array_key_exists($typeUri, $similars)) {
$similars[$typeUri] = array();
}
// add instance
$similars[$typeUri][$instanceUri] = array('uri' => $instanceUri, 'title' => $instTitleHelper->getTitle($instanceUri, $this->_lang), 'url' => (string) $url);
}
}
}
$this->view->types = $typesArr;
$this->view->similars = $similars;
if (!$results) {
$this->view->message = 'No matches.';
}
return $this->render('similarinstances');
}
/**
* Returns a human-readable representation of this resource or false
* if no suitable value has been found.
*
* @return string|null
*/
public function getTitle($lang = null)
{
if (null === $this->_title) {
require_once 'OntoWiki/Model/TitleHelper.php';
$titleHelper = new OntoWiki_Model_TitleHelper($this->_model);
$titleHelper->addResource($this->getUri());
$this->_title = $titleHelper->getTitle($this->getUri(), $lang);
}
return $this->_title;
}
/**
* Displays all preoperties and values for a resource, denoted by parameter
*/
public function propertiesAction()
{
$this->_addLastModifiedHeader();
$store = $this->_owApp->erfurt->getStore();
$graph = $this->_owApp->selectedModel;
$resource = $this->_owApp->selectedResource;
$navigation = $this->_owApp->navigation;
$translate = $this->_owApp->translate;
// add export formats to resource menu
$resourceMenu = OntoWiki_Menu_Registry::getInstance()->getMenu('resource');
$menu = new OntoWiki_Menu();
$menu->setEntry('Resource', $resourceMenu);
$event = new Erfurt_Event('onCreateMenu');
$event->menu = $resourceMenu;
$event->resource = $this->_owApp->selectedResource;
$event->model = $this->_owApp->selectedModel;
$event->trigger();
$event = new Erfurt_Event('onPropertiesAction');
$event->uri = (string) $resource;
$event->graph = $this->_owApp->selectedModel->getModelUri();
$event->trigger();
// Give plugins a chance to add entries to the menu
$this->view->placeholder('main.window.menu')->set($menu->toArray(false, true));
$title = $resource->getTitle($this->_config->languages->locale) ? $resource->getTitle($this->_config->languages->locale) : OntoWiki_Utils::contractNamespace((string) $resource);
$windowTitle = sprintf($translate->_('Properties of %1$s'), $title);
$this->view->placeholder('main.window.title')->set($windowTitle);
if (!empty($resource)) {
$event = new Erfurt_Event('onPreTabsContentAction');
$event->uri = (string) $resource;
$result = $event->trigger();
if ($result) {
$this->view->preTabsContent = $result;
}
$event = new Erfurt_Event('onPrePropertiesContentAction');
$event->uri = (string) $resource;
$result = $event->trigger();
if ($result) {
$this->view->prePropertiesContent = $result;
}
$model = new OntoWiki_Model_Resource($store, $graph, (string) $resource);
$values = $model->getValues();
$predicates = $model->getPredicates();
// new trigger onPropertiesActionData to work with data (reorder with plugin)
$event = new Erfurt_Event('onPropertiesActionData');
$event->uri = (string) $resource;
$event->predicates = $predicates;
$event->values = $values;
$result = $event->trigger();
if ($result) {
$predicates = $event->predicates;
$values = $event->values;
}
$titleHelper = new OntoWiki_Model_TitleHelper($graph);
// add graphs
$graphs = array_keys($predicates);
$titleHelper->addResources($graphs);
// set RDFa widgets update info for editable graphs and other graph info
$graphInfo = array();
$editableFlags = array();
foreach ($graphs as $g) {
$graphInfo[$g] = $titleHelper->getTitle($g, $this->_config->languages->locale);
if ($this->_erfurt->getAc()->isModelAllowed('edit', $g)) {
$editableFlags[$g] = true;
$this->view->placeholder('update')->append(array('sourceGraph' => $g, 'queryEndpoint' => $this->_config->urlBase . 'sparql/', 'updateEndpoint' => $this->_config->urlBase . 'update/'));
} else {
$editableFlags[$g] = false;
}
}
$this->view->graphs = $graphInfo;
$this->view->editableFlags = $editableFlags;
$this->view->values = $values;
$this->view->predicates = $predicates;
$this->view->resourceUri = (string) $resource;
$this->view->graphUri = $graph->getModelIri();
$this->view->graphBaseUri = $graph->getBaseIri();
$this->view->editable = false;
// use $this->editableFlags[$graph] now
// prepare namespaces
$namespacePrefixes = $graph->getNamespacePrefixes();
$graphBase = $graph->getBaseUri();
if (!array_key_exists(OntoWiki_Utils::DEFAULT_BASE, $namespacePrefixes)) {
$namespacePrefixes[OntoWiki_Utils::DEFAULT_BASE] = $graphBase;
}
$this->view->namespacePrefixes = $namespacePrefixes;
}
$toolbar = $this->_owApp->toolbar;
// show only if not forwarded and if model is writeable
// TODO: why is isEditable not false here?
if ($this->_request->getParam('action') == 'properties' && $graph->isEditable() && $this->_owApp->erfurt->getAc()->isModelAllowed('edit', $this->_owApp->selectedModel)) {
// TODO: check acl
$toolbar->appendButton(OntoWiki_Toolbar::EDIT, array('name' => 'Edit Properties', 'title' => 'SHIFT + ALT + e'));
$toolbar->appendButton(OntoWiki_Toolbar::EDITADD, array('name' => 'Clone', 'class' => 'clone-resource', 'title' => 'SHIFT + ALT + l'));
// ->appendButton(OntoWiki_Toolbar::EDITADD, array('name' => 'Add Property', 'class' => 'property-add'));
$params = array('name' => 'Delete', 'url' => $this->_config->urlBase . 'resource/delete/?r=' . urlencode((string) $resource));
$toolbar->appendButton(OntoWiki_Toolbar::SEPARATOR);
$toolbar->appendButton(OntoWiki_Toolbar::DELETE, $params);
$toolbar->prependButton(OntoWiki_Toolbar::SEPARATOR);
$toolbar->prependButton(OntoWiki_Toolbar::ADD, array('name' => 'Add Property', '+class' => 'property-add', 'title' => 'SHIFT + ALT + a'));
$toolbar->prependButton(OntoWiki_Toolbar::SEPARATOR);
$toolbar->prependButton(OntoWiki_Toolbar::CANCEL, array('+class' => 'hidden', 'title' => 'SHIFT + ALT + c'));
$toolbar->prependButton(OntoWiki_Toolbar::SAVE, array('+class' => 'hidden', 'title' => 'SHIFT + ALT + s'));
}
// let plug-ins add buttons
$toolbarEvent = new Erfurt_Event('onCreateToolbar');
$toolbarEvent->resource = (string) $resource;
$toolbarEvent->graph = (string) $graph;
$toolbarEvent->toolbar = $toolbar;
$eventResult = $toolbarEvent->trigger();
if ($eventResult instanceof OntoWiki_Toolbar) {
$toolbar = $eventResult;
}
// add toolbar
$this->view->placeholder('main.window.toolbar')->set($toolbar);
//show modules
$this->addModuleContext('main.window.properties');
}
/**
* get titles and build link-urls (for a sparql result of the resource query)
*
* @param array $resources an array of resource uris
*
* @return array
*/
public function convertResources($resources)
{
// add titles first, seperatly
$uris = array();
foreach ($resources as $resource) {
$uris[] = $resource['value'];
}
$this->_titleHelper->addResources($uris);
//$lang = OntoWiki::getInstance()->getConfig()->languages->locale;
$resourceResults = array();
foreach ($resources as $resource) {
$thisResource = $resource;
$thisResource['uri'] = $resource['value'];
// the URL to view this resource in detail
$url = new OntoWiki_Url(array('controller' => 'resource', 'action' => 'properties'), array());
$url->r = $resource['value'];
$thisResource['url'] = (string) $url;
// title
$thisResource['title'] = $this->_titleHelper->getTitle($resource['value']);
$resourceResults[] = $thisResource;
}
return $resourceResults;
}
public function getContents()
{
$url = new OntoWiki_Url(array('route' => 'properties'));
if (!empty($this->_subjects)) {
$instances = array();
$instancesTitleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$instancesTitleHelper->addResources($this->_subjects, 'resourceUri');
foreach ($this->_subjects as $instance) {
$instanceUri = $instance['resourceUri'];
if (!array_key_exists($instanceUri, $instances)) {
// URL
$url->setParam('r', $instanceUri, true);
$instances[$instanceUri] = array('uri' => $instanceUri, 'title' => $instancesTitleHelper->getTitle($instanceUri, $this->_lang), 'url' => (string) $url);
}
}
$this->view->instances = $instances;
}
if (!empty($this->_objects)) {
$objects = array();
$objectTitleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$objectTitleHelper->addResources($this->_objects, 'resourceUri');
foreach ($this->_objects as $object) {
$objectUri = $object['resourceUri'];
if (!array_key_exists($objectUri, $objects)) {
// URL
$url->setParam('r', $objectUri, true);
$objects[$objectUri] = array('uri' => $objectUri, 'title' => $objectTitleHelper->getTitle($objectUri, $this->_lang), 'url' => (string) $url);
}
}
$this->view->objects = $objects;
}
$url = new OntoWiki_Url(array('controller' => 'resource', 'action' => 'instances'));
$url->setParam('instancesconfig', json_encode(array('filter' => array(array('id' => 'propertyUsage', 'action' => 'add', 'mode' => 'query', 'query' => (string) $this->_subjectQuery)))));
$url->setParam('init', true);
$this->view->subjectListLink = (string) $url;
$url->setParam('instancesconfig', json_encode(array('filter' => array(array('id' => 'propertyUsage', 'action' => 'add', 'mode' => 'query', 'query' => (string) $this->_objectQuery)))));
$this->view->objectListLink = (string) $url;
if (empty($this->_subjects) && empty($this->_objects)) {
$this->view->message = 'No matches.';
}
// render data into template
return $this->render('usage');
}
public function getContents()
{
$titleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$query = new Erfurt_Sparql_SimpleQuery();
$results = false;
$_predicates = $this->_predicates;
$properties = array();
$instances = array();
$url = new OntoWiki_Url(array('route' => 'properties'), array('r'));
$titleHelper->addResources($_predicates, 'uri');
foreach ($_predicates as $predicate) {
$predicateUri = $predicate['uri'];
$url->setParam('r', $predicateUri, true);
// create properties url for the relation
$properties[$predicateUri]['uri'] = $predicateUri;
$properties[$predicateUri]['url'] = (string) $url;
$properties[$predicateUri]['title'] = $titleHelper->getTitle($predicateUri, $this->_lang);
$query->resetInstance()->setProloguePart('SELECT DISTINCT ?uri')->setWherePart('WHERE {
?uri <' . $predicateUri . '> <' . (string) $this->_owApp->selectedResource . '> .
FILTER (isURI(?uri))
}')->setLimit(OW_SHOW_MAX + 1);
if ($subjects = $this->_owApp->selectedModel->sparqlQuery($query)) {
$results = true;
// has_more is used for the dots
if (count($subjects) > OW_SHOW_MAX) {
$properties[$predicateUri]['has_more'] = true;
$subjects = array_splice($subjects, 0, OW_SHOW_MAX);
} else {
$properties[$predicateUri]['has_more'] = false;
}
$subjectTitleHelper = new OntoWiki_Model_TitleHelper($this->_owApp->selectedModel);
$subjectTitleHelper->addResources($subjects, 'uri');
foreach ($subjects as $subject) {
$subjectUri = $subject['uri'];
$subject['title'] = $subjectTitleHelper->getTitle($subjectUri, $this->_lang);
// set URL
$url->setParam('r', $subjectUri, true);
$subject['url'] = (string) $url;
if (array_key_exists($predicateUri, $instances)) {
if (!array_key_exists($subjectUri, $instances[$predicateUri])) {
$instances[$predicateUri][$subjectUri] = $subject;
}
} else {
$instances[$predicateUri] = array($subjectUri => $subject);
}
}
}
}
$this->view->resource = $this->_owApp->selectedResource;
$this->view->properties = $properties;
$this->view->instances = $instances;
if (!$results) {
$this->view->message = 'No matches.';
}
return $this->render('linkinghere');
}
/**
* 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';
}
/**
* JSON output of the RDFauthor init config, which is a RDF/JSON Model
* without objects where the user should be able to add data
*
* get/post parameters:
* mode - class, resource or clone
* class: prop list based on one class' resources
* resource: prop list based on one resource
* clone: prop list and values based on one resource (with new uri)
* edit: prop list and values based on one resource
* uri - parameter for mode (class uri, resource uri)
*/
public function rdfauthorinitAction()
{
// service controller needs no view renderer
$this->_helper->viewRenderer->setNoRender();
// disable layout for Ajax requests
$this->_helper->layout()->disableLayout();
$store = OntoWiki::getInstance()->erfurt->getStore();
$response = $this->getResponse();
$model = $this->_owApp->selectedModel;
if (isset($this->_request->m)) {
$model = $store->getModel($this->_request->m);
}
if (empty($model)) {
throw new OntoWiki_Exception('Missing parameter m (model) and no selected model in session!');
}
if (isset($this->_request->uri) && Zend_Uri::check($this->_request->uri)) {
$parameter = $this->_request->uri;
} else {
throw new OntoWiki_Exception('Missing or invalid parameter uri (clone uri) !');
}
if (isset($this->_request->mode)) {
$workingMode = $this->_request->mode;
} else {
$workingMode = 'resource';
}
if ($workingMode != 'edit') {
$resourceUri = $model->getBaseUri() . 'newResource/' . md5(date('F j, Y, g:i:s:u a'));
} else {
$resourceUri = $parameter;
}
if ($workingMode == 'class') {
$properties = $model->sparqlQuery('SELECT DISTINCT ?uri ?value {
?s ?uri ?value.
?s a <' . $parameter . '>.
} LIMIT 20 ', array('result_format' => 'extended'));
} elseif ($workingMode == 'clone') {
// FIXME: more than one values of a property are not supported right now
// FIXME: Literals are not supported right now
$properties = $model->sparqlQuery('SELECT ?uri ?value {
<' . $parameter . '> ?uri ?value.
#FILTER (isUri(?value))
} LIMIT 20 ', array('result_format' => 'extended'));
} elseif ($workingMode == 'edit') {
$properties = $model->sparqlQuery('SELECT ?uri ?value {
<' . $parameter . '> ?uri ?value.
} LIMIT 20 ', array('result_format' => 'extended'));
} else {
// resource
$properties = $model->sparqlQuery('SELECT DISTINCT ?uri ?value {
<' . $parameter . '> ?uri ?value.
} LIMIT 20 ', array('result_format' => 'extended'));
}
// empty object to hold data
$output = new stdClass();
$newProperties = new stdClass();
$properties = $properties['results']['bindings'];
// feed title helper w/ URIs
$titleHelper = new OntoWiki_Model_TitleHelper($model);
$titleHelper->addResources($properties, 'uri');
if (!empty($properties)) {
foreach ($properties as $property) {
$currentUri = $property['uri']['value'];
$currentValue = $property['value']['value'];
$currentType = $property['value']['type'];
$value = new stdClass();
if ($currentType == 'literal' || $currentType == 'typed-literal') {
if (isset($property['value']['datatype'])) {
$value->datatype = $property['value']['datatype'];
} else {
if (isset($property['value']['xml:lang'])) {
$value->lang = $property['value']['xml:lang'];
}
}
/* not in RDFauthor 0.8
else {
// plain literal --> rdfQuery needs extra quotes
$currentValue = '"' . $currentValue . '"';
}
*/
}
// return title from titleHelper
$value->title = $titleHelper->getTitle($currentUri);
if ($currentUri == EF_RDF_TYPE) {
switch ($workingMode) {
case 'resource':
/* fallthrough */
/* fallthrough */
case 'clone':
$value->value = $currentValue;
break;
case 'edit':
$value->value = $currentValue;
break;
case 'class':
$value->value = $parameter;
break;
}
$value->type = $currentType;
} else {
// $currentUri != EF_RDF_TYPE
if ($workingMode == 'clone' || $workingMode == 'edit') {
$value->value = $currentValue;
$value->type = $currentType;
}
if ($workingMode == 'class') {
$value->value = '';
$value->type = $currentType;
}
}
// deal with multiple values of a property
if (isset($newProperties->{$currentUri})) {
$tempProperty = $newProperties->{$currentUri};
$tempProperty[] = $value;
$newProperties->{$currentUri} = $tempProperty;
} else {
$newProperties->{$currentUri} = array($value);
}
}
// foreach
$output->{$resourceUri} = $newProperties;
} else {
// empty sparql results -> start with a plain resource
if ($workingMode == 'class') {
// for classes, add the rdf:type property
$value = new stdClass();
$value->value = $parameter;
$value->type = 'uri';
$value->hidden = true;
$uri = EF_RDF_TYPE;
$newProperties->{$uri} = array($value);
}
$value = new stdClass();
$value->type = 'literal';
$value->title = 'label';
$uri = EF_RDFS_LABEL;
$newProperties->{$uri} = array($value);
$output->{$resourceUri} = $newProperties;
}
// send the response
$response->setHeader('Content-Type', 'application/json');
$response->setBody(json_encode($output));
}
public function infoAction()
{
OntoWiki::getInstance()->getNavigation()->disableNavigation();
$this->_owApp->selectedResource = new OntoWiki_Resource($this->_request->getParam('m'), $this->_owApp->selectedModel);
$store = $this->_owApp->erfurt->getStore();
$graph = $this->_owApp->selectedModel;
$resource = $this->_owApp->selectedResource;
//$navigation = $this->_owApp->navigation;
$translate = $this->_owApp->translate;
$event = new Erfurt_Event('onPropertiesAction');
$event->uri = (string) $resource;
$event->graph = (string) $resource;
$event->trigger();
$windowTitle = $translate->_('Model info');
$this->view->placeholder('main.window.title')->set($windowTitle);
$title = $resource->getTitle($this->_owApp->getConfig()->languages->locale);
$this->view->modelTitle = $title ? $title : OntoWiki_Utils::contractNamespace((string) $resource);
$resourcesUrl = new OntoWiki_Url(array('route' => 'instances'), array());
$resourcesUrl->init = true;
$this->view->resourcesUrl = (string) $resourcesUrl;
if (!empty($resource)) {
$model = new OntoWiki_Model_Resource($store, $graph, (string) $resource);
$values = $model->getValues();
$predicates = $model->getPredicates();
$titleHelper = new OntoWiki_Model_TitleHelper($graph);
$graphs = array_keys($predicates);
$titleHelper->addResources($graphs);
$graphInfo = array();
$editableFlags = array();
foreach ($graphs as $g) {
$graphInfo[$g] = $titleHelper->getTitle($g, $this->_config->languages->locale);
$editableFlags[$g] = false;
}
$this->view->graphs = $graphInfo;
$this->view->resourceIri = (string) $resource;
$this->view->graphIri = $graph->getModelIri();
$this->view->values = $values;
$this->view->predicates = $predicates;
$this->view->graphBaseIri = $graph->getBaseIri();
$this->view->namespacePrefixes = $graph->getNamespacePrefixes();
$this->view->editableFlags = $editableFlags;
if (!is_array($this->view->namespacePrefixes)) {
$this->view->namespacePrefixes = array();
}
if (!array_key_exists(OntoWiki_Utils::DEFAULT_BASE, $this->view->namespacePrefixes)) {
$this->view->namespacePrefixes[OntoWiki_Utils::DEFAULT_BASE] = $graph->getBaseIri();
}
$infoUris = $this->_config->descriptionHelper->properties;
//echo (string)$resource;
if (count($values) > 0) {
$query = 'ASK FROM <' . (string) $resource . '>' . ' WHERE {' . ' <' . (string) $resource . '> a <http://xmlns.com/foaf/0.1/PersonalProfileDocument>' . ' }';
$q = Erfurt_Sparql_SimpleQuery::initWithString($query);
if ($this->_owApp->extensionManager->isExtensionActive('foafprofileviewer') && $store->sparqlAsk($q) === true) {
$this->view->showFoafLink = true;
$this->view->foafLink = $this->_config->urlBase . 'foafprofileviewer/display';
}
}
$this->view->infoPredicates = array();
foreach ($infoUris as $infoUri) {
if (isset($predicates[(string) $graph]) && array_key_exists($infoUri, $predicates[(string) $graph])) {
$this->view->infoPredicates[$infoUri] = $predicates[(string) $graph][$infoUri];
}
}
}
$this->addModuleContext('main.window.modelinfo');
}
/**
* Returns the content for the model list.
*/
public function getContents()
{
$models = array();
$selectedModel = $this->_owApp->selectedModel ? $this->_owApp->selectedModel->getModelIri() : null;
$lang = $this->_config->languages->locale;
$titleHelper = new OntoWiki_Model_TitleHelper();
$titleHelper->addResources(array_keys($this->graphUris));
$useGraphUriAsLink = false;
if (isset($this->_privateConfig->useGraphUriAsLink) && (bool) $this->_privateConfig->useGraphUriAsLink) {
$useGraphUriAsLink = true;
}
foreach ($this->graphUris as $graphUri => $true) {
$linkUrl = $this->_config->urlBase . 'model/select/?m=' . urlencode($graphUri);
if ($useGraphUriAsLink) {
if (isset($this->_config->vhosts)) {
$vHostsArray = $this->_config->vhosts->toArray();
foreach ($vHostsArray as $vHostUri) {
if (strpos($graphUri, $vHostUri) !== false) {
// match
$linkUrl = $graphUri;
break;
}
}
}
}
$temp = array();
$temp['url'] = $linkUrl;
$temp['graphUri'] = $graphUri;
$temp['selected'] = $selectedModel == $graphUri ? 'selected' : '';
// use URI if no title exists
$label = $titleHelper->getTitle($graphUri, $lang);
$temp['label'] = !empty($label) ? $label : $graphUri;
$temp['backendName'] = $true;
$models[] = $temp;
}
$content = $this->render('modellist', $models, 'models');
return $content;
}
/**
* @desc get the titles for a given array of resources
*
* @param string modelIri
* @param array resources
*
* @return array An associative array of resources and their titles
*/
public function getTitles($modelIri, $resources)
{
// ["http://pfarrerbuch.comiles.eu/sachsen/"]
$resources = json_decode($resources);
$model = $this->_store->getModel($modelIri);
$titleHelper = new OntoWiki_Model_TitleHelper($model, $this->_store);
$titleHelper->addResources($resources);
$titles = array();
foreach ($resources as $resourceUri) {
$titles[$resourceUri] = $titleHelper->getTitle($resourceUri);
}
return $titles;
}
/**
* Add additional fields to each entry of the given array. These fields are
* heavily used in the UI. Each field starts with __cv_ and could be ignored
* usally.
* @param $assocSPOArray array Usally the result of generateAssocSPOArrayFromSparqlResult
* @param $useTitleHelper bool optional Manually deactivate title helper
* @return Array An enriched version of given $assocSPOArray
*/
public function enrichResult($assocSPOArray, $useTitleHelper = true)
{
// generate unique hash using given SPO array and model uri
$objectId = md5($this->_model->getModelIri() . json_encode($assocSPOArray));
// check there is already a cached object for this hash
$result = $this->_objectCache->load($objectId);
// no cache entry found
if (false === $result) {
// start QueryCache transaction
$this->_queryCache->startTransaction($objectId);
$return = array();
$spoArrayCount = count($assocSPOArray);
if (true === $useTitleHelper) {
$titleHelper = new OntoWiki_Model_TitleHelper($this->_model);
/**
* go through all entries to add them to title helper
*/
if ($this->_titleHelperLimit >= $spoArrayCount) {
foreach ($assocSPOArray as $mainKey => $entry) {
if (true === Erfurt_Uri::check($mainKey)) {
$titleHelper->addResource($mainKey);
}
}
}
}
/**
* enrich data with CubeViz specific stuff
*/
foreach ($assocSPOArray as $mainKey => $entry) {
// URI of the element
$entry['__cv_uri'] = $mainKey;
// hashed URI of the element
$entry['__cv_hashedUri'] = md5($mainKey);
if (true === $useTitleHelper && $this->_titleHelperLimit >= $spoArrayCount) {
// Nice label using TitleHelper
$entry['__cv_niceLabel'] = $titleHelper->getTitle($mainKey);
} else {
$entry['__cv_niceLabel'] = $mainKey;
}
// Comment
if (true === isset($entry['http://www.w3.org/2000/01/rdf-schema#comment']) && true === is_string($entry['http://www.w3.org/2000/01/rdf-schema#comment']) && 0 < strlen($entry['http://www.w3.org/2000/01/rdf-schema#comment'])) {
$entry['__cv_description'] = $entry['http://www.w3.org/2000/01/rdf-schema#comment'];
} else {
$entry['__cv_description'] = '';
}
$return[] = $entry;
}
// end the QueryCache transaction
$this->_queryCache->endTransaction($objectId);
// save the result value in the object cache
$this->_objectCache->save($result, $objectId);
}
return $return;
}
/**
* Searches for properties in the local database.
*
* @param array $termsArray
* @param string $modelUri
* @param int $limit
*
* @return array
*/
private function _searchLocalPropertiesOnly(array $termsArray, $modelUri, $limit)
{
require_once 'Erfurt/Sparql/SimpleQuery.php';
$query = new Erfurt_Sparql_SimpleQuery();
$query->setProloguePart('SELECT DISTINCT ?uri ?o');
if (null !== $modelUri) {
$query->addFrom($modelUri);
}
$where = '{ { ?uri ?p ?o . ?uri <' . EF_RDF_TYPE . '> ?o2 .
FILTER (
sameTerm(?o2, <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property>) ||
sameTerm(?o2, <http://www.w3.org/2002/07/owl#DatatypeProperty>) ||
sameTerm(?o2, <http://www.w3.org/2002/07/owl#ObjectProperty>)
)
FILTER ((';
$uriRegexFilter = array();
foreach ($termsArray as $t) {
$uriRegexFilter[] = 'regex(str(?uri), "' . $t . '", "i")';
}
$where .= implode(' && ', $uriRegexFilter) . ') || (isLiteral(?o) && ';
$oRegexFilter = array();
foreach ($termsArray as $t) {
$oRegexFilter[] = 'regex(?o, "' . $t . '", "i")';
}
$where .= implode(' && ', $oRegexFilter) . ')) } UNION {';
$where .= '?s ?uri ?o .
FILTER (';
$where .= implode(' && ', $uriRegexFilter) . ') } }';
$query->setWherePart($where);
$query->setOrderClause('?uri');
$query->setLimit($limit);
$store = Erfurt_App::getInstance()->getStore();
$queryResult = $store->sparqlQuery($query, array('result_format' => 'extended'));
$tempResult = array();
foreach ($queryResult['results']['bindings'] as $row) {
if ($row['o']['type'] === 'literal') {
$weight = $this->_getWeight($termsArray, $row['uri']['value'], $row['o']['value']);
} else {
$weight = $this->_getWeight($termsArray, $row['uri']['value']);
}
if (isset($tempResult[$row['uri']['value']])) {
if ($weight > $tempResult[$row['uri']['value']]) {
$tempResult[$row['uri']['value']] = $weight;
}
} else {
$tempResult[$row['uri']['value']] = $weight;
}
}
arsort($tempResult);
require_once 'OntoWiki/Model/TitleHelper.php';
require_once 'OntoWiki/Utils.php';
if (null !== $modelUri) {
$model = $store->getModel($modelUri, false);
$titleHelper = new OntoWiki_Model_TitleHelper($model);
} else {
$titleHelper = new OntoWiki_Model_TitleHelper();
}
$titleHelper->addResources(array_keys($tempResult));
$translate = $this->_owApp->translate;
$result = array();
foreach ($tempResult as $uri => $w) {
$title = $titleHelper->getTitle($uri);
if (null !== $title) {
$result[$uri] = str_replace('|', 'Ι', $title) . '|' . $uri . '|' . $translate->_('Local Search');
} else {
$result[$uri] = OntoWiki_Utils::compactUri($uri) . $uri . '|' . $translate->_('Local Search');
}
}
return $result;
}
public function link($options = array())
{
$model = OntoWiki::getInstance()->selectedModel;
$titleHelper = new OntoWiki_Model_TitleHelper($model);
// check for options and assign local vars or null
$uri = isset($options['uri']) ? (string) $options['uri'] : null;
$literal = isset($options['literal']) ? $options['literal'] : null;
$text = isset($options['text']) ? $options['text'] : null;
$property = isset($options['property']) ? $options['property'] : null;
$class = isset($options['class']) ? ' class="' . $options['class'] . '"' : '';
$prefix = isset($options['prefix']) ? $options['prefix'] : '';
$suffix = isset($options['suffix']) ? $options['suffix'] : '';
$iprefix = isset($options['iprefix']) ? $options['iprefix'] : '';
$isuffix = isset($options['isuffix']) ? $options['isuffix'] : '';
$direct = isset($options['direct']) ? true : false;
// resolve short forms (overwrite full name values with short forms values)
$uri = isset($options['r']) ? (string) $options['r'] : $uri;
$literal = isset($options['l']) ? $options['l'] : $literal;
$text = isset($options['t']) ? $options['t'] : $text;
$property = isset($options['p']) ? $options['p'] : $property;
// if an uri is given, we do not need to search for
if (isset($uri)) {
// resolve qnames and check uri input
$uri = Erfurt_Uri::getFromQnameOrUri((string) $uri, $model);
} else {
// if no uri is given, we need to search by using the literal
if (!isset($literal)) {
throw new Exception('The link helper needs at least one parameter literal or uri');
}
// if a property is given, use <properyuri> instead of a variable part in the query
$property = $property ? '<' . Erfurt_Uri::getFromQnameOrUri($property, $model) . '>' : '?property';
// build the query including PREFIX declarations
$query = '';
foreach ($model->getNamespaces() as $ns => $nsprefix) {
$query .= 'PREFIX ' . $nsprefix . ': <' . $ns . '>' . PHP_EOL;
}
$query .= 'SELECT DISTINCT ?resourceUri WHERE {?resourceUri ' . $property . ' ?literal
FILTER (!isBLANK(?resourceUri))
FILTER (REGEX(?literal, "^' . $literal . '$", "i"))
} LIMIT 1';
$result = $model->sparqlQuery($query);
if (!$result) {
// resource not found, so return plain literal or given text
return isset($text) ? $text : $literal;
} else {
$uri = $result[0]['resourceUri'];
}
}
// generate the link URL from the resource URI
if ($direct == true) {
$url = $uri;
} else {
$url = new OntoWiki_Url(array('route' => 'properties'), array('r'));
$url->setParam('r', $uri, true);
$url = (string) $url;
}
// link text comes from title helper or option
$text = isset($text) ? $text : $titleHelper->getTitle($uri);
return "{$prefix}<a{$class} href='{$url}'>{$iprefix}{$text}{$isuffix}</a>{$suffix}";
}
/**
*
* @param void
* @return void
*/
public function compareAction()
{
// set paths
$basePath = $this->view->basePath = $this->_config->staticUrlBase . 'extensions/cubeviz/';
$baseCssPath = $basePath . 'public/css/';
$baseJavascriptPath = $basePath . 'public/javascript/';
$baseImagesPath = $basePath . 'public/images/';
/**
* Including css files for this action
*/
$this->view->headLink()->appendStylesheet($baseCssPath . 'foreign/Bootstrap/bootstrap.min.css')->appendStylesheet($baseCssPath . 'foreign/FontAwesome/css/font-awesome.min.css')->appendStylesheet($baseCssPath . '/CompareAction/CompareAction.css')->appendStylesheet($baseCssPath . '/main.css');
// Libraries
$this->view->headScript()->appendFile($basePath . 'ChartConfig.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/highcharts.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/highcharts-more.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/CryptoJS_Md5.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/json2.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/javascriptStats-1.0.1.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/formulaParser.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/underscore.js', 'text/javascript')->appendFile($baseJavascriptPath . 'libraries/underscore.string.js', 'text/javascript')->appendScript('_.mixin(_.str.exports());');
// for underscore.string
// If this module is in the "development" context
if ('development' === $this->_privateConfig->get('context')) {
$this->view->headScript()->appendFile($baseJavascriptPath . 'libraries/munit.js', 'text/javascript')->appendFile($baseJavascriptPath . 'Test.js', 'text/javascript')->appendFile($baseJavascriptPath . 'Main.js', 'text/javascript');
// otherwise it is in "production" context
} else {
$this->view->headScript()->appendFile($baseJavascriptPath . 'Main-production.js', 'text/javascript');
}
$this->view->translate = $this->_owApp->translate;
$this->view->staticUrlBase = $this->_config->staticUrlBase;
$this->view->cubevizImagesPath = $basePath . 'public/images/';
$on = $this->_owApp->getNavigation();
$on->disableNavigation();
// disable OntoWiki's Navigation
/**
* load data and setup view
*/
$store = $this->_erfurt->getStore();
$th = new OntoWiki_Model_TitleHelper(null, $store);
$models = $store->getAvailableModels();
$this->view->models = array();
// config for frontend
if (false === CubeViz_ViewHelper::$isCubeVizAppLoaded) {
$config['backend'] = array('context' => $this->_privateConfig->get('context'), 'database' => $this->_owApp->getConfig()->store->backend, 'dataHash' => '', 'imagesPath' => $baseImagesPath, 'modelInformation' => array(), 'modelUrl' => '', 'serviceUrl' => '', 'uiHash' => '', 'uiParts' => array('dataselectionModule' => array()), 'uiSettings' => array(), 'retrievedObservations' => array(), 'url' => $this->_config->staticUrlBase . 'cubeviz/');
$this->view->headScript()->appendScript('cubeVizApp._ = ' . json_encode($config, JSON_FORCE_OBJECT) . ';')->appendScript('cubeVizApp._.backend.chartConfig = CubeViz_ChartConfig;');
}
// each element will be an object (acting as an associative array)
// with "1" or "2" as key (index)
$config['compareAction'] = array('datasets' => array(1 => null, 2 => null), 'components' => array('dimensions' => array(1 => null, 2 => null), 'measures' => array(1 => null, 2 => null), 'attributes' => array(1 => null, 2 => null)), 'models' => array(1 => null, 2 => null), 'originalObservations' => array(1 => null, 2 => null), 'retrievedObservations' => array(1 => null, 2 => null), 'slices' => array(1 => null, 2 => null), 'equalDimensions' => array(), 'unequalDimensions' => array(1 => null, 2 => null), 'numberOfObservations' => array(1 => -1, 2 => -1));
$this->view->headScript()->appendScript('cubeVizApp._.compareAction = ' . json_encode($config['compareAction'], JSON_FORCE_OBJECT) . ';');
// modellist
foreach ($models as $modelUri => $entry) {
$th->addResource($modelUri);
}
foreach ($models as $modelUri => $entry) {
$this->view->models[] = array('label' => $th->getTitle($modelUri), 'uri' => $modelUri);
}
}