/**
* Serializes the tree structure (without root node)
*/
public function serializeAsXML($type)
{
$id = uniqid(rand());
$count = 0;
$result = "";
$gi_store = SGAGardeningIssuesAccess::getGardeningIssuesAccess();
foreach ($this->children as $title => $treeObject) {
$isExpanded = count($treeObject->children) == 0 ? "false" : "true";
$title_esc = htmlspecialchars($treeObject->getTitle()->getDBkey());
$titleURLEscaped = htmlspecialchars(SMWOntologyBrowserXMLGenerator::urlescape($treeObject->getTitle()->getDBkey()));
$issues = $gi_store->getGardeningIssues('smw_consistencybot', NULL, NULL, $treeObject->getTitle());
$gi_issues = SMWOntologyBrowserErrorHighlighting::getGardeningIssuesAsXML($issues);
$result .= "<{$type} title_url=\"{$titleURLEscaped}\" title=\"" . $title_esc . "\" img=\"{$type}.gif\" id=\"ID_{$id}{$count}\" expanded=\"{$isExpanded}\">";
$result .= $gi_issues;
$result .= $treeObject->serializeAsXML($type);
$result .= "</{$type}>";
$count++;
}
return $result;
}
public function filterBrowse($p_array)
{
$browserFilter = new SMWOntologyBrowserFilter();
$type = $p_array[0];
$hint = explode(" ", $p_array[1]);
$hint = smwfEliminateStopWords($hint);
if ($type != 'instance') {
return parent::filterBrowse($p_array);
}
global $wgServer, $wgScript, $smwgWebserviceUser, $smwgWebservicePassword, $smwgDeployVersion;
$client = TSConnection::getConnector();
$client->connect();
try {
global $smwgTripleStoreGraph;
$dataSpace = $this->getDataSourceParameters();
//query
for ($i = 0; $i < count($hint); $i++) {
$hint[$i] = preg_quote($hint[$i]);
$hint[$i] = str_replace("\\", "\\\\", $hint[$i]);
}
$filter = "";
if (count($hint) > 0) {
$filter = "FILTER (";
for ($i = 0; $i < count($hint); $i++) {
if ($i > 0) {
$filter .= " && ";
}
$filter .= "regex(str(?s), \"{$hint[$i]}\", \"i\")";
}
$filter .= ")";
}
$response = $client->query(TSNamespaces::getW3CPrefixes() . " SELECT ?s ?cat WHERE { ?s ?p ?o. OPTIONAL { ?s rdf:type ?cat. } {$filter} }", "limit=1000{$dataSpace}");
$titles = array();
$this->parseInstances($response, $titles);
} catch (Exception $e) {
return "Internal error: " . $e->getMessage();
}
// do not show partitions. 1000 instances is maximum here.
return SMWOntologyBrowserXMLGenerator::encapsulateAsInstancePartition($titles, 1001, 0);
}
/**
* Encapsulate an array of properties as XML
*
* @param array & $properties: Tuple of (title, minCard, maxCard, type, isSym, isTrans, range)
*
* @return XML string
*/
public static function encapsulateAsPropertyList(array &$properties)
{
$count = 0;
$propertiesXML = "";
$gi_store = SGAGardeningIssuesAccess::getGardeningIssuesAccess();
foreach ($properties as $t) {
$directIssues = $gi_store->getGardeningIssues('smw_consistencybot', NULL, NULL, $t[0]);
$propertiesXML .= SMWOntologyBrowserXMLGenerator::encapsulateAsProperty($t, $count, $directIssues);
$count++;
}
return $propertiesXML == '' ? "<propertyList isEmpty=\"true\" textToDisplay=\"" . wfMsg('smw_ob_no_properties') . "\"/>" : "<propertyList>" . $propertiesXML . "</propertyList>";
}
