public function getConceptsByTag($OntologyID = '1', $Tag, $userId = '1')
{
if (empty($Tag)) {
return null;
}
$TagLabel = $Tag->getLabel();
//Going curl!
$url = $this->_mapping_endpoint . $OntologyID . '/mapping';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
$params = "tag={$TagLabel}&userId={$userId}&doGreedyMatch=false";
//TODO set variable userid!!!!!
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$xmlanswer = curl_exec($ch);
curl_close($ch);
//No answer from tagonto
if (empty($xmlanswer)) {
return array();
}
//Answer gotten
//TODO error handling!
$doc = new DOMDocument();
$doc->preserveWhiteSpace = false;
//Loading the XML doc
$doc->LoadXML($xmlanswer);
$xpath = new DOMXPath($doc);
//Extracting tag information
$query = '//mapping';
//TODO error handling here too
$mappings = $xpath->query($query);
//Setupping ontologyconcepts
foreach ($mappings as $mapping) {
$concept = new OntologyConcept();
//Setting name and uri
$concept->setName($mapping->getAttribute('concept'));
$concept->setUri($mapping->getAttribute('conceptUri'));
echo $CONCEPTS_TABLE;
//Here we get the element ID
$ONT = new Ontology($OntologyID);
$concept->setId($ONT->getConceptIDFromURI($mapping->getAttribute('conceptUri')));
//Preparing an array that will be merged to a given element mapping
//TODO caching here?!
$maparray[1] = $mapping->getAttribute('significance');
$tagarray[$mapping->getAttribute('tag')] = $maparray;
$concept->addAssociatedTag($tagarray);
$Concepts[] = $concept;
}
return $Concepts;
}
public function getTree($node, $ontology)
{
$filename = getcwd() . "/cache/onto-" . urlencode($ontology->url) . ".json";
if (is_readable($filename)) {
return json_decode(file_get_contents($filename));
}
$count = new PrefixCounter($ontology->prefix);
$graph = new Graphite();
$xml = simplexml_load_file($ontology->url);
foreach ($xml->getNamespaces(true) as $prefix => $uri) {
$graph->ns($prefix, stripslashes($uri));
}
$graph->load($ontology->url);
$classes = $graph->allOfType("owl:Class");
$classes = $classes->append($graph->allOfType("rdfs:Class"));
$toplevel = $classes->except($classes->all("-rdfs:subClassOf"));
$json = array();
foreach ($toplevel as $class) {
$uri = $graph->shrinkUri($class);
$children = Ontology::getChildren($graph, $class, $count);
$count->step();
$json[] = array("id" => $count->value(), "text" => $uri, "iconCls" => "class", "children" => $children, "leaf" => empty($children));
}
file_put_contents($filename, json_encode($json));
return $json;
}
public function getByPrefix($prefix)
{
try {
return \Ontology::where('prefix', $prefix)->firstOrFail()->toArray();
} catch (ModelNotFoundException $ex) {
return null;
}
}
/**
* Seed the prefixes table based on the prefixes json file
*
* @return void
*/
private function seedPrefixes()
{
// Empty the ontology table
\Ontology::truncate();
// Fetch the ontology from the json file
$prefixes = json_decode(file_get_contents(app_path() . '/database/seeds/data/prefixes.json'), true);
foreach ($prefixes as $prefix => $uri) {
\Ontology::create(array('prefix' => $prefix, 'uri' => $uri));
}
$this->command->info("Added the prefixes and corresponding uri's.");
}
<?php
//include
require_once '../config.php';
$ontology = new Ontology($ONTOLOGYID);
$tagToMap = $_GET['tag'];
//TODO here a function to get all concepts in the ontology
$ontologyConcepts = $ontology->getAllConcepts();
//counter used to set the number of columns in the table
$i = 0;
//$ontologyConcepts = array("uno", "due", "tre", "quattro", "cinque", "sei", "sette", "otto", "nove", "dieci", "undici", "dodici", "tredici");
?>
<div id="wholeOntology">
<table>
<tr>
<?php
foreach ($ontologyConcepts as $concept) {
?>
<td><a onclick="choosedConcept('<?php
echo $concept->getId();
?>
','<?php
echo $tagToMap;
?>
');"><?php
echo $concept->getName();
?>
</a></td>
<?php
<?php
/**
* This translator will OUTPUT a div containing all the code needed to show the Concept selected
* by the user for the mapping, together with its linked concepts to allow navigability
*/
require_once '../config.php';
//Getting parameters
$conceptIDToShow = $_GET['concept'];
$tag = $_GET['tag'];
//to avoid setting tag to map if the caller function is navigationConcept
$isOnlyNavigation = $_GET['noTag'];
//Creating classes
$res = new ReasoningManager($TAGONTOLIB_MAPPING_ENDPOINT);
$Ontology = new Ontology($ONTOLOGYID);
//Retrieving the mapped concept by ID
$mappedConcept = $Ontology->getConceptById($conceptIDToShow);
//Adding support for reinforcement mapping
$logman = new LoginManager();
//if the user is logged
if ($logman->isLoggedin()) {
$user = $logman->getLoggedUserDetails();
if (!$isOnlyNavigation) {
$res->mapTagOnConcept(new Tag($tag), $mappedConcept, $user['id'], $user['significance'], $ONTOLOGYID);
}
}
//Error handling
if ($mappedConcept == null) {
die('Mapped concept is null!');
}
?>