private function exportTerm()
{
$this->getOutput()->disable();
wfResetOutputBuffers();
$request = $this->getRequest();
$config = $this->getConfig();
$request->response()->header("Content-type: application/xml; charset=utf-8");
if ($request->getCheck('downloadTerm')) {
$filename = urlencode($config->get('Sitename') . '-' . wfTimestamp() . '.xml');
$request->response()->header("Content-disposition: attachment; filename={$filename}");
}
$pages = explode("\n", $request->getVal('pages'));
$pageSet = array();
foreach ($pages as $title) {
$title = trim($title);
if (OntologyValidator::isExistTitleText($title)) {
$titleArray = explode(':', $title);
$ontAbbr = $titleArray[0];
$termID = str_replace(' ', '_', $titleArray[1]);
if (!array_key_exists($ontAbbr, $pageSet)) {
$pageSet[$ontAbbr][] = $termID;
} else {
if (!in_array($termID, $pageSet[$ontAbbr])) {
$pageSet[$ontAbbr][] = $termID;
}
}
}
}
$export = '';
$initial = true;
foreach ($pageSet as $ontAbbr => $terms) {
$ontology = new OntologyData($ontAbbr);
$iris = array();
foreach ($terms as $term) {
$iris[] = $ontology->getPrefix() . $term;
}
$rdf = $ontology->getRDF();
$xml = $rdf->exportDescribe($ontology->getGraph(), $iris);
if ($initial) {
$initial = false;
} else {
$xml = preg_replace('/^<\\?xml[^?>]*\\?>[\\s]?/', '', $xml);
$xml = preg_replace('/<rdf\\:RDF[\\s]?xmlns\\:rdf[^\\s>]*[\\s]?xmlns:rdfs[^\\s>]*[\\s]?>[\\s]?/', '', $xml);
}
$xml = preg_replace('/<\\/rdf\\:RDF>/', '', $xml);
$export .= $xml;
}
$export .= '</rdf:RDF>';
wfDebugLog('OntoKiWi', 'OKW\\Special\\ExportOntology: output term RDF/XML generated');
print $export;
}
public static function extractSupClass($params, $ontology)
{
$options = array();
$valids = array();
$invalids = array();
$supClasses = array();
foreach ($params as $param) {
$index = uniqid();
$pair = explode('=', $param, 2);
if (count($pair) == 2) {
$name = $pair[0];
$name = preg_replace('/[\\s]*(<!--.*?(?=-->)-->)[\\s]*/', '', $name);
$name = strtolower(trim($name));
$value = $pair[1];
$value = preg_replace('/[\\s]*(<!--.*?(?=-->)-->)[\\s]*/', '', $value);
$value = trim($value);
$options[$index][] = $name;
$options[$index][] = $value;
if ($name == 'subclassof') {
if (strtolower($value) == 'thing') {
$supClassIRI = $GLOBALS['okwRDFConfig']['Thing'];
$valids[$index]['iri'] = $supClassIRI;
$valids[$index]['id'] = DisplayHelper::getShortTerm($supClassIRI);
$valids[$index]['title'] = DisplayHelper::getShortTerm($supClassIRI);
} else {
$supClassIRI = $ontology->convertToIRI($value);
$term = $ontology->parseTermByIRI($supClassIRI);
if (!is_null($term)) {
$title = $ontology->getOntAbbr() . ':' . $term->id;
if (OntologyValidator::isExistTitleText($title)) {
$valids[$index]['iri'] = $supClassIRI;
$valids[$index]['id'] = $ontology->convertToID($supClassIRI);
$valids[$index]['title'] = $ontology->convertToTitle($supClassIRI);
} else {
$invalids[$index] = self::ERROR_INVALID_TERM;
}
} else {
$invalids[$index] = self::ERROR_INVALID_TERM;
}
}
} else {
$invalids[$index] = self::ERROR_INVALID_MAGICWORD;
}
} else {
$options[$index][] = $param;
$invalids[$index] = self::ERROR_EXCESS_INPUT;
}
}
return array($options, $valids, $invalids);
}
/**
* Function
*
* onBeforePageDisplay
*
* @param OutputPage $out
* @param Skin $skin
* @return boolean
*/
public static function onBeforePageDisplay(OutputPage &$out, Skin &$skin)
{
# Modify OutputPage HTML base on WebRequest's action
switch ($GLOBALS['wgRequest']->getVal('action')) {
# If purge page, do nothing
case 'purge':
break;
# If OntoKiWi edit ontology with form, change displayed title and load form resources
# If OntoKiWi edit ontology with form, change displayed title and load form resources
case 'formedit':
$title = $out->getPageTitle();
$title = str_replace(' ', '_', $title);
$out->mPagetitle = $title;
$out->addModules(array('ext.okw.form.js', 'ext.okw.form.css'));
break;
# If delete page, check if page has ontology data, and:
# 1) change displayed title
# 2) add "Delete Ontology Data" checkbox
# If delete page, check if page has ontology data, and:
# 1) change displayed title
# 2) add "Delete Ontology Data" checkbox
case 'delete':
global $wgRequest;
if (OntologyValidator::isExistTitleText($wgRequest->getVal('title'))) {
$title = $out->getPageTitle();
$title = str_replace(' ', '_', $title);
$html = preg_replace('/(<input[^>]*name=[\'"]wpWatch[\'"].+?(?=<div>))/', '${1} <input name="okwDelete" type="checkbox" value="1" id="wpWatch" checked/> ' . '<label for="okwDelete">Delete Ontology Data</label>', $out->getHTML());
$out->clearHTML();
$out->addHTML($html);
}
break;
# Default display to check if page has ontology data, and:
# 1) Change displayed title
# 2) Call PageDisplayPrinter::display
# 3) Load page resources
# 4) Redirect if only ID is provided and is valid
# Default display to check if page has ontology data, and:
# 1) Change displayed title
# 2) Call PageDisplayPrinter::display
# 3) Load page resources
# 4) Redirect if only ID is provided and is valid
default:
$title = $out->getPageTitle();
$titleName = str_replace(' ', '_', $title);
if (OntologyValidator::isExistOutputPage($out)) {
$out->mPagetitle = $titleName;
$html = $out->getHTML();
$out->clearHTML();
$html = PageDisplayPrinter::display($titleName) . $html;
$out->addHTML($html);
$out->addModules(array('ext.okw.page.js', 'ext.okw.page.css'));
} else {
if (preg_match_all('/([a-zA-Z]+)[:_]([a-zA-Z]*)[:_]?(\\d+)/', $titleName, $matches, PREG_SET_ORDER)) {
if ($matches[0][2] == '') {
$title = Title::newFromText($matches[0][1] . ':' . $matches[0][1] . '_' . $matches[0][3]);
if (OntologyValidator::isExistTitle($title)) {
$out->redirect($title->getFullURL());
$out->output();
}
}
}
}
break;
}
return true;
}
private static function checkClass($termIRI, $ontology, $newWiki)
{
$term = $ontology->parseTermByIRI($termIRI);
if (!is_null($term)) {
$title = $ontology->getOntAbbr() . ':' . $term->id;
if ($newWiki) {
return OntologyValidator::isValidTitleText($title);
} else {
return OntologyValidator::isExistTitleText($title);
}
} else {
return false;
}
}
