private function importOntology()
{
$tmp = sys_get_temp_dir() . '/OntoKiWiQueue/';
if (file_exists($tmp)) {
$this->recursiveRemoveDirectory($tmp);
}
mkdir($tmp);
if (array_key_exists('OntoKiWi', $GLOBALS['wgDebugLogGroups'])) {
$log = $GLOBALS['wgDebugLogGroups']['OntoKiWi'];
} else {
if ($GLOBALS['wgDebugLogFile'] && $GLOBALS['wgDebugLogFile'] != '') {
$log = $GLOBALS['wgDebugLogFile'];
} else {
$log = sys_get_temp_dir() . '/mediawikiimportfromtext.log';
}
}
$request = $this->getRequest();
$options = $request->getValues();
$ontAbbr = $options['ontology_abbrv'];
$graph = $options['ontology_graph_url'];
$fullname = $options['ontology_fullname'];
$id = strtolower($ontAbbr);
$sql = new SQLStore(wfGetDB(DB_MASTER));
$status = $sql->insertOntology($id, $options);
if ($status) {
wfDebugLog('OntoKiWi', sprintf('OKW\\Special\\ImportOntology: valid ontology: queued pages will be stored in $s', $tmp));
$ontology = new OntologyData($ontAbbr);
$rdf = $ontology->getRDF();
$this->importObjectProperty($id, $options, $sql, $rdf, $graph);
$this->importAnnotationProperty($id, $options, $sql, $rdf, $graph);
$ontID = $sql->getOntologyID($ontAbbr);
$annotationMagic = $sql->getAnnotationMagicWords($ontID);
$objectMagic = $sql->getObjectMagicWords($ontID);
$objects = array();
foreach ($objectMagic as $magic => $object) {
$objects[$magic] = $magic;
$objects[$object['iri']] = $magic;
$objects[$object['id']] = $magic;
}
$operations = array();
foreach ($GLOBALS['okwRDFConfig']['restriction']['operation'] as $operation => $operationIRI) {
$operations[$operationIRI] = $operation;
$operations[$operation] = $operation;
}
$types = array();
foreach ($GLOBALS['okwRDFConfig']['restriction']['type'] as $type => $typeIRI) {
$types[$typeIRI] = $type;
$types[$type] = $type;
}
$count = $rdf->countAllClass($graph);
if ($count >= 10000) {
$source = file_get_contents($options['source']);
preg_match_all('/xmlns:([\\w]*)[\\s]?=[\\s]?"([^"]*)"[\\s]?/', $source, $matches, PREG_SET_ORDER);
$prefix = array();
foreach ($matches as $match) {
$prefix[$match[1]] = $match[2];
}
if (preg_match_all('/[\\s]?<owl:Class[\\s]?rdf:about[\\s]?=[\\s]?"(&([\\w]*);)?([^"]*)"[\\s]?[\\/]?>/', $source, $matches, PREG_SET_ORDER)) {
$classes = array();
foreach ($matches as $match) {
if ($match[1] != '' && $match[2] != '') {
$classes[] = $prefix[$match[2]] . $match[3];
} else {
$classes[] = $match[3];
}
}
} else {
$sql->deleteOntology($id);
return array(self::EXCESSIVE_CLASS, null);
}
} else {
if ($count == 0) {
$sql->deleteOntology($id);
return array(self::NO_CLASS_FOUND, null);
} else {
$classes = $rdf->getAllClass($graph);
}
}
$filename = "Category:{$ontAbbr}";
file_put_contents($tmp . $filename, $fullname);
$output = array();
foreach ($classes as $index => $class) {
if ($class == $GLOBALS['okwRDFConfig']['Thing']) {
continue;
}
$term = $ontology->parseTermByIRI($class);
$id = $term->id;
$filename = "{$ontAbbr}:{$id}";
if (!OntologyValidator::isValidTitleText($filename)) {
throw new MWException("Unable to process term: {$id}. Please check the correctness of the Ontology");
}
$related = $ontology->parseTermRelated($term);
$wikiText = "[[Category:{$ontAbbr}]]";
$title = Title::newFromText($filename);
if ($title->exists()) {
continue;
}
$output[$class] = $term->label . " ({$ontAbbr}:{$id})";
$annotations = array();
foreach ($annotationMagic as $name => $value) {
if (array_key_exists($value['iri'], $related)) {
$annotations[$value['iri']] = $rdf->getObject($graph, $term->iri, $value['iri']);
}
}
list($wikiText, $annotations) = AnnotationParser::reformatWikiText($wikiText, $annotations);
$axiomData = $rdf->getAxiom($graph, $term->iri);
$axioms = array();
foreach ($axiomData['subclassof'] as $data) {
$axiom = array();
$axiom['type'] = 'subclassof';
$axiom['text'] = ManchesterSyntaxHandler::writeRecursiveManchester($data, array_merge($objects, $operations, $types));
$axioms[] = $axiom;
}
foreach ($axiomData['equivalent'] as $data) {
$axiom = array();
$axiom['type'] = 'equivalent';
$axiom['text'] = ManchesterSyntaxHandler::writeRecursiveManchester($data, array_merge($objects, $operations, $types));
$axioms[] = $axiom;
}
list($wikiText, $axioms) = AxiomParser::reformatWikiText($ontAbbr, $wikiText, $axioms, true);
$supClasses = array_keys($rdf->getSupClass($graph, $term->iri));
if (empty($supClasses)) {
$supClasses = array($GLOBALS['okwRDFConfig']['Thing']);
}
list($wikiText, $supClasses) = HierarchyParser::reformatWikiText($ontAbbr, $wikiText, $supClasses);
$common['label'] = $term->label;
list($wikiText, $common) = CommonParser::reformatWikiText($wikiText, $common);
file_put_contents($tmp . $filename, $wikiText);
}
wfDebugLog('OntoKiWi', 'OKW\\Special\\ImportOntology: ontology SPARQL query completes, pages will be created using maintenance scripts in the background');
$cmd = "( cd {$tmp} && for file in *; do php " . $GLOBALS['IP'] . "/maintenance/edit.php -u bot \$file < \$file; done && rm -R /tmp/OntoKiWiQueue ) > {$log} 2>&1 &";
exec($cmd, $output, $return);
return array(self::SUCCESS, $output);
} else {
return array(self::INVALID_SPARQL, null);
}
}
public static function reformatWikiText($ontAbbr, $wikiText, $validAxioms = null, $newWiki = false)
{
preg_match_all('/{{\\s*[#]?Axiom\\s*:[\\s]*[^|]([^}]*)}}/', $wikiText, $matches, PREG_SET_ORDER);
$options = array();
$valids = array();
$invalids = array();
if (!empty($matches) || !is_null($validAxioms)) {
$ontology = new OntologyData($ontAbbr);
$sql = new SQLStore(wfGetDB(DB_SLAVE));
$magics = $sql->getObjectMagicWords($ontAbbr);
$objects = array();
foreach ($magics as $magic => $object) {
$objects[$magic] = $object['iri'];
$objects[$object['iri']] = $object['iri'];
$objects[$object['id']] = $object['iri'];
}
$operations = $GLOBALS['okwRDFConfig']['restriction']['operation'];
$types = $GLOBALS['okwRDFConfig']['restriction']['type'];
foreach ($matches as $match) {
preg_match_all('/[\\s]*[|]([^|]*)/', $match[1], $params, PREG_PATTERN_ORDER);
list($option, $valid, $invalid) = self::extractAxiom($params[1], $ontology, $objects, $operations, $types, $newWiki);
$options = array_merge($options, $option);
$valids = array_merge($valids, $valid);
$invalids = array_merge($invalids, $invalid);
}
}
if (!is_null($validAxioms)) {
$valids = array();
$output = array();
foreach ($validAxioms as $value) {
$index = uniqid();
$options[$index][] = $value['type'];
$options[$index][] = $value['text'];
list($valid, $data) = ManchesterSyntaxHandler::parseRecursiveManchester(true, $value['text'], $ontology, $objects, $operations, $types, $newWiki);
if ($valid) {
$valids[$index]['type'] = $value['type'];
$valids[$index]['text'] = $value['text'];
$valids[$index]['data'] = $data;
} else {
$invalids[$index] = self::ERROR_INVALID_SYNTAX;
}
}
} else {
$output = array();
foreach ($valids as $axiom) {
$output[$axiom['type']][] = $axiom['data'];
}
}
#TODO: Duplication checking
if (!empty($valids) || !empty($invalids)) {
$text = <<<END
{{ #Axiom: <!-- Auto formatted ontology axiom wikitext -->
END;
foreach ($valids as $index => $axiom) {
$type = $axiom['type'];
$value = $axiom['text'];
$text .= <<<END
| {$type} = {$value}
END;
}
foreach ($invalids as $index => $error) {
$msg = self::getErrorMessage($error);
if (sizeof($options[$index]) == 1) {
$param = $options[$index][0];
$text .= <<<END
| {$msg} {$param}
END;
} else {
$name = $options[$index][0];
$value = $options[$index][1];
$text .= <<<END
| {$msg} {$name} = {$value}
END;
}
}
$text .= <<<END
}}
END;
}
$text .= preg_replace('/([\\s]?{{\\s*[#]?Axiom\\s*:[\\s]*[^|][^}]*}}[\\s]?)/', '', $wikiText);
return array($text, $output);
}
