protected function getResultText(SMWQueryResult $res, $outputmode)
{
global $wgSitename;
$result = '';
if ($outputmode == SMW_OUTPUT_FILE) {
// make file
if ($this->m_title == '') {
$this->m_title = $wgSitename;
}
$items = array();
while ($row = $res->getNext()) {
$items[] = $this->getItemForResultRow($row)->text();
}
$result = implode('', $items);
} else {
// just make link to export
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('srf_bibtex_link');
}
$link = $res->getQueryLink($label);
$link->setParameter('bibtex', 'format');
if ($this->getSearchLabel(SMW_OUTPUT_WIKI) != '') {
$link->setParameter($this->getSearchLabel(SMW_OUTPUT_WIKI), 'searchlabel');
}
$result .= $link->getText($outputmode, $this->mLinker);
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
}
return $result;
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
$result = '';
if ($outputmode == SMW_OUTPUT_FILE) {
// make CSV file
$csv = fopen('php://temp', 'r+');
if ($this->mShowHeaders) {
$header_items = array();
foreach ($res->getPrintRequests() as $pr) {
$header_items[] = $pr->getLabel();
}
fputcsv($csv, $header_items, $this->m_sep);
}
while ($row = $res->getNext()) {
$row_items = array();
foreach ($row as $field) {
$growing = array();
while (($object = $field->getNextDataValue()) !== false) {
$growing[] = Sanitizer::decodeCharReferences($object->getWikiValue());
}
$row_items[] = implode(',', $growing);
}
fputcsv($csv, $row_items, $this->m_sep);
}
rewind($csv);
$result .= stream_get_contents($csv);
} else {
// just make link to feed
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('smw_csv_link');
}
$link = $res->getQueryLink($label);
$link->setParameter('csv', 'format');
$link->setParameter($this->m_sep, 'sep');
if (array_key_exists('mainlabel', $this->params) && $this->params['mainlabel'] !== false) {
$link->setParameter($this->params['mainlabel'], 'mainlabel');
}
$link->setParameter($this->mShowHeaders ? 'show' : 'hide', 'headers');
if (array_key_exists('limit', $this->params)) {
$link->setParameter($this->params['limit'], 'limit');
} else {
// use a reasonable default limit
$link->setParameter(100, 'limit');
}
$result .= $link->getText($outputmode, $this->mLinker);
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
}
return $result;
}
protected function getResultText( SMWQueryResult $res, $outputmode ) {
global $smwgIQRunningNumber;
$this->includeJS();
$isEventline = 'eventline' == $this->mFormat;
if ( !$isEventline && ( $this->m_tlstart == '' ) ) { // seek defaults
foreach ( $res->getPrintRequests() as $pr ) {
if ( ( $pr->getMode() == SMWPrintRequest::PRINT_PROP ) && ( $pr->getTypeID() == '_dat' ) ) {
$dataValue = $pr->getData();
$date_value = $dataValue->getDataItem()->getLabel();
if ( ( $this->m_tlend == '' ) && ( $this->m_tlstart != '' ) &&
( $this->m_tlstart != $date_value ) ) {
$this->m_tlend = $date_value;
} elseif ( ( $this->m_tlstart == '' ) && ( $this->m_tlend != $date_value ) ) {
$this->m_tlstart = $date_value;
}
}
}
}
// print header
$link = $res->getQueryLink( wfMsgForContent( 'srf-timeline-allresults' ) );
$result = "<div class=\"smwtimeline\" id=\"smwtimeline$smwgIQRunningNumber\" style=\"height: $this->m_tlsize\">";
$result .= '<span class="smwtlcomment">' . wfMsgForContent( 'srf-timeline-nojs' ) . ' ' . $link->getText( $outputmode, $this->mLinker ) . '</span>'; // note for people without JavaScript
foreach ( $this->m_tlbands as $band ) {
$result .= '<span class="smwtlband" style="display:none;">' . htmlspecialchars( $band ) . '</span>';
// just print any "band" given, the JavaScript will figure out what to make of it
}
// print all result rows
if ( ( $this->m_tlstart != '' ) || $isEventline ) {
$result .= $this->getEventsHTML( $res, $outputmode, $isEventline );
}
// no further results displayed ...
// print footer
$result .= '</div>';
// yes, our code can be viewed as HTML if requested, no more parsing needed
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
return $result;
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
$result = '';
if ($outputmode == SMW_OUTPUT_FILE) {
$people = array();
$row = $res->getNext();
while ($row !== false) {
$people[] = new PersonPageValues($row[0]->getResultSubject());
$row = $res->getNext();
}
$printer = new Gedcom5FilePrinter();
$printer->addPeople($people);
$result = $printer->getFile();
} else {
// just make link
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('semanticgenealogy-gedcomexport-link');
}
$link = $res->getQueryLink($label);
$link->setParameter('gedcom5', 'format');
if ($this->getSearchLabel(SMW_OUTPUT_WIKI) != '') {
$link->setParameter($this->getSearchLabel(SMW_OUTPUT_WIKI), 'searchlabel');
}
if (array_key_exists('limit', $this->m_params)) {
$link->setParameter($this->m_params['limit'], 'limit');
} else {
// use a reasonable default limit
$link->setParameter(20, 'limit');
}
$result .= $link->getText($outputmode, $this->mLinker);
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
}
return $result;
}
/**
* Returns html for a link to a query that returns the iCal.
*
* @since 1.5.2
*
* @param SMWQueryResult $res
* @param $outputmode
*
* @return string
*/
protected function getIcalLink(SMWQueryResult $res, $outputmode)
{
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMessage('srf_icalendar_link')->inContentLanguage()->text();
}
$link = $res->getQueryLink($label);
$link->setParameter('icalendar', 'format');
if ($this->m_title !== '') {
$link->setParameter($this->m_title, 'title');
}
if ($this->m_description !== '') {
$link->setParameter($this->m_description, 'description');
}
if (array_key_exists('limit', $this->params)) {
$link->setParameter($this->params['limit'], 'limit');
} else {
// use a reasonable default limit
$link->setParameter(20, 'limit');
}
// yes, our code can be viewed as HTML if requested, no more parsing needed
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
return $link->getText($outputmode, $this->mLinker);
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
global $wgSitename;
$result = '';
$items = array();
if ($outputmode == SMW_OUTPUT_FILE) {
// make vCard file
if ($this->m_title == '') {
$this->m_title = $wgSitename;
}
$row = $res->getNext();
while ($row !== false) {
$wikipage = $row[0]->getResultSubject();
// get Subject of the Result
// name
$prefix = '';
// something like 'Dr.'
$firstname = '';
// given name
$additionalname = '';
// typically the "middle" name (second first name)
$lastname = '';
// family name
$suffix = '';
// things like "jun." or "sen."
$fullname = '';
// the "formatted name", may be independent from first/lastname & co.
// contacts
$emails = array();
$tels = array();
$addresses = array();
// organisational details:
$organization = '';
// any string
$jobtitle = '';
$role = '';
$department = '';
// other stuff
$category = '';
$birthday = '';
// a date
$url = '';
// homepage, a legal URL
$note = '';
// any text
$workaddress = false;
$homeaddress = false;
$workpostofficebox = '';
$workextendedaddress = '';
$workstreet = '';
$worklocality = '';
$workregion = '';
$workpostalcode = '';
$workcountry = '';
$homepostofficebox = '';
$homeextendedaddress = '';
$homestreet = '';
$homelocality = '';
$homeregion = '';
$homepostalcode = '';
$homecountry = '';
foreach ($row as $field) {
// later we may add more things like a generic
// mechanism to add non-standard vCard properties as well
// (could include funny things like geo, description etc.)
$req = $field->getPrintRequest();
switch (strtolower($req->getLabel())) {
case "name":
$value = $field->getNextDataValue();
if ($value !== false) {
$fullname = $value->getShortWikiText();
}
break;
case "prefix":
while ($value = $field->getNextDataValue()) {
$prefix .= ($prefix ? ',' : '') . $value->getShortWikiText();
}
break;
case "suffix":
while ($value = $field->getNextDataValue()) {
$suffix .= ($suffix ? ',' : '') . $value->getShortWikiText();
}
break;
case "firstname":
$value = $field->getNextDataValue();
// save only the first
if ($value !== false) {
$firstname = $value->getShortWikiText();
}
break;
case "extraname":
while ($value = $field->getNextDataValue()) {
$additionalname .= ($additionalname ? ',' : '') . $value->getShortWikiText();
}
break;
case "lastname":
$value = $field->getNextDataValue();
// save only the first
if ($value !== false) {
$lastname = $value->getShortWikiText();
}
break;
case "note":
while ($value = $field->getNextDataValue()) {
$note .= ($note ? ', ' : '') . $value->getShortWikiText();
}
break;
case "email":
while ($value = $field->getNextDataValue()) {
$emails[] = new SRFvCardEmail('internet', $value->getShortWikiText());
}
break;
case "workphone":
while ($value = $field->getNextDataValue()) {
$tels[] = new SRFvCardTel('WORK', $value->getShortWikiText());
}
break;
case "cellphone":
while ($value = $field->getNextDataValue()) {
$tels[] = new SRFvCardTel('CELL', $value->getShortWikiText());
}
break;
case "homephone":
while ($value = $field->getNextDataValue()) {
$tels[] = new SRFvCardTel('HOME', $value->getShortWikiText());
}
break;
case "organization":
$value = $field->getNextDataValue();
if ($value !== false) {
$organization = $value->getShortWikiText();
}
break;
case "workpostofficebox":
$value = $field->getNextDataValue();
if ($value !== false) {
$workpostofficebox = $value->getShortWikiText();
$workaddress = true;
}
break;
case "workextendedaddress":
$value = $field->getNextDataValue();
if ($value !== false) {
$workextendedaddress = $value->getShortWikiText();
$workaddress = true;
}
break;
case "workstreet":
$value = $field->getNextDataValue();
if ($value !== false) {
$workstreet = $value->getShortWikiText();
$workaddress = true;
}
break;
case "worklocality":
$value = $field->getNextDataValue();
if ($value !== false) {
$worklocality = $value->getShortWikiText();
$workaddress = true;
}
break;
case "workregion":
$value = $field->getNextDataValue();
if ($value !== false) {
$workregion = $value->getShortWikiText();
$workaddress = true;
}
break;
case "workpostalcode":
$value = $field->getNextDataValue();
if ($value !== false) {
$workpostalcode = $value->getShortWikiText();
$workaddress = true;
}
break;
case "workcountry":
$value = $field->getNextDataValue();
if ($value !== false) {
$workcountry = $value->getShortWikiText();
$workaddress = true;
}
break;
case "homepostofficebox":
$value = $field->getNextDataValue();
if ($value !== false) {
$homepostofficebox = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homeextendedaddress":
$value = $field->getNextDataValue();
if ($value !== false) {
$homeextendedaddress = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homestreet":
$value = $field->getNextDataValue();
if ($value !== false) {
$homestreet = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homelocality":
$value = $field->getNextDataValue();
if ($value !== false) {
$homelocality = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homeregion":
$value = $field->getNextDataValue();
if ($value !== false) {
$homeregion = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homepostalcode":
$value = $field->getNextDataValue();
if ($value !== false) {
$homepostalcode = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "homecountry":
$value = $field->getNextDataValue();
if ($value !== false) {
$homecountry = $value->getShortWikiText();
$homeaddress = true;
}
break;
case "birthday":
if ($req->getTypeID() == "_dat") {
$value = $field->getNextDataValue();
if ($value !== false) {
$birthday = $value->getXMLSchemaDate();
}
}
break;
case "homepage":
if ($req->getTypeID() == "_uri") {
$value = $field->getNextDataValue();
if ($value !== false) {
$url = $value->getWikiValue();
}
}
break;
}
}
$pagetitle = $wikipage->getTitle();
if ($workaddress) {
$addresses[] = new SRFvCardAddress('WORK', $workpostofficebox, $workextendedaddress, $workstreet, $worklocality, $workregion, $workpostalcode, $workcountry);
}
if ($homeaddress) {
$addresses[] = new SRFvCardAddress('HOME', $homepostofficebox, $homeextendedaddress, $homestreet, $homelocality, $homeregion, $homepostalcode, $homecountry);
}
$items[] = new SRFvCardEntry($pagetitle, $prefix, $firstname, $lastname, $additionalname, $suffix, $fullname, $tels, $addresses, $emails, $birthday, $jobtitle, $role, $organization, $department, $category, $url, $note);
$row = $res->getNext();
}
foreach ($items as $item) {
$result .= $item->text();
}
} else {
// just make link to vcard
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMessage('srf_vcard_link')->inContentLanguage()->text();
}
$link = $res->getQueryLink($label);
$link->setParameter('vcard', 'format');
if ($this->getSearchLabel(SMW_OUTPUT_WIKI) != '') {
$link->setParameter($this->getSearchLabel(SMW_OUTPUT_WIKI), 'searchlabel');
}
if (array_key_exists('limit', $this->m_params)) {
$link->setParameter($this->m_params['limit'], 'limit');
} else {
// use a reasonable default limit
$link->setParameter(20, 'limit');
}
$result .= $link->getText($outputmode, $this->mLinker);
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
}
return $result;
}
/**
* Returns html for a link to a query that returns the DSV file.
*
* @since 1.6
*
* @param SMWQueryResult $res
* @param $outputmode
*
* @return string
*/
protected function getLinkToFile(SMWQueryResult $res, $outputmode)
{
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('smw_dsv_link');
}
$link = $res->getQueryLink($label);
$link->setParameter('dsv', 'format');
$link->setParameter($this->separator, 'separator');
$link->setParameter($this->fileName, 'filename');
if (array_key_exists('mainlabel', $this->m_params) && $this->m_params['mainlabel'] !== false) {
$link->setParameter($this->m_params['mainlabel'], 'mainlabel');
}
$link->setParameter($this->mShowHeaders ? 'show' : 'hide', 'headers');
if (array_key_exists('limit', $this->m_params)) {
$link->setParameter($this->m_params['limit'], 'limit');
} else {
// Use a reasonable default limit
$link->setParameter(100, 'limit');
}
// yes, our code can be viewed as HTML if requested, no more parsing needed
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
return $link->getText($outputmode, $this->mLinker);
}
/**
* Returns a link (HTML) pointing to a query that returns the actual KML file.
*
* @since 0.7.3
*
* @param SMWQueryResult $res
* @param integer $outputmode
*
* @return string
*/
protected function getKMLLink(SMWQueryResult $res, $outputmode)
{
$searchLabel = $this->getSearchLabel($outputmode);
$link = $res->getQueryLink($searchLabel ? $searchLabel : wfMessage('semanticmaps-kml-link')->inContentLanguage()->text());
$link->setParameter('kml', 'format');
$link->setParameter($this->params['linkabsolute'] ? 'yes' : 'no', 'linkabsolute');
$link->setParameter($this->params['pagelinktext'], 'pagelinktext');
if ($this->params['title'] !== '') {
$link->setParameter($this->params['title'], 'title');
}
if ($this->params['text'] !== '') {
$link->setParameter($this->params['text'], 'text');
}
if (array_key_exists('limit', $this->params)) {
$link->setParameter($this->params['limit'], 'limit');
} else {
// Use a reasonable default limit.
$link->setParameter(20, 'limit');
}
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
return $link->getText($outputmode, $this->mLinker);
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
if ($outputmode == SMW_OUTPUT_FILE) {
// make RDF file
$serializer = $this->syntax == 'turtle' ? new SMWTurtleSerializer() : new SMWRDFXMLSerializer();
$serializer->startSerialization();
$serializer->serializeExpData(SMWExporter::getOntologyExpData(''));
while ($row = $res->getNext()) {
$subjectDi = reset($row)->getResultSubject();
$data = SMWExporter::makeExportDataForSubject($subjectDi);
foreach ($row as $resultarray) {
$printreq = $resultarray->getPrintRequest();
$property = null;
switch ($printreq->getMode()) {
case SMWPrintRequest::PRINT_PROP:
$property = $printreq->getData()->getDataItem();
break;
case SMWPrintRequest::PRINT_CATS:
$property = new SMWDIProperty('_TYPE');
break;
case SMWPrintRequest::PRINT_CCAT:
// not serialised right now
break;
case SMWPrintRequest::PRINT_THIS:
// ignored here (object is always included in export)
break;
}
if (!is_null($property)) {
SMWExporter::addPropertyValues($property, $resultarray->getContent(), $data, $subjectDi);
}
}
$serializer->serializeExpData($data);
}
$serializer->finishSerialization();
return $serializer->flushContent();
} else {
// just make link to feed
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('smw_rdf_link');
}
$link = $res->getQueryLink($label);
$link->setParameter('rdf', 'format');
$link->setParameter($this->syntax, 'syntax');
if (array_key_exists('limit', $this->params)) {
$link->setParameter($this->params['limit'], 'limit');
} else {
// use a reasonable default limit
$link->setParameter(100, 'limit');
}
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
return $link->getText($outputmode, $this->mLinker);
}
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
global $wgServer, $wgScriptPath;
if ($outputmode == SMW_OUTPUT_FILE) {
// create detached JSON file
$itemstack = array();
// contains Items for the items section
$propertystack = array();
// contains Properties for the property section
// generate property section
foreach ($res->getPrintRequests() as $pr) {
if ($pr->getMode() != SMWPrintRequest::PRINT_THIS) {
if (array_key_exists($pr->getTypeID(), $this->types)) {
$propertystack[] = '"' . str_replace(" ", "_", strtolower($pr->getLabel())) . '" : { "valueType": "' . $this->types[$pr->getTypeID()] . '" }';
} else {
$propertystack[] = '"' . str_replace(" ", "_", strtolower($pr->getLabel())) . '" : { "valueType": "text" }';
}
}
}
$properties = "\"properties\": {\n\t\t" . implode(",\n\t\t", $propertystack) . "\n\t}";
// generate items section
while (($row = $res->getNext()) !== false) {
$rowsubject = false;
// the wiki page value that this row is about
$valuestack = array();
// contains Property-Value pairs to characterize an Item
$addedLabel = false;
foreach ($row as $field) {
$pr = $field->getPrintRequest();
if ($rowsubject === false && !$addedLabel) {
$valuestack[] = '"label": "' . $field->getResultSubject()->getTitle()->getFullText() . '"';
$addedLabel = true;
}
if ($pr->getMode() != SMWPrintRequest::PRINT_THIS) {
$values = array();
$jsonObject = array();
while (($dataValue = $field->getNextDataValue()) !== false) {
switch ($dataValue->getTypeID()) {
case '_geo':
$jsonObject[] = $dataValue->getDataItem()->getCoordinateSet();
$values[] = FormatJson::encode($dataValue->getDataItem()->getCoordinateSet());
break;
case '_num':
$jsonObject[] = $dataValue->getDataItem()->getNumber();
break;
case '_dat':
$jsonObject[] = $dataValue->getYear() . '-' . str_pad($dataValue->getMonth(), 2, '0', STR_PAD_LEFT) . '-' . str_pad($dataValue->getDay(), 2, '0', STR_PAD_LEFT) . ' ' . $dataValue->getTimeString();
break;
default:
$jsonObject[] = $dataValue->getShortText($outputmode, null);
}
}
if (!is_array($jsonObject) || count($jsonObject) > 0) {
$valuestack[] = '"' . str_replace(' ', '_', strtolower($pr->getLabel())) . '": ' . FormatJson::encode($jsonObject) . '';
}
}
}
if ($rowsubject !== false) {
// stuff in the page URI and some category data
$valuestack[] = '"uri" : "' . $wgServer . $wgScriptPath . '/index.php?title=' . $rowsubject->getPrefixedText() . '"';
$page_cats = smwfGetStore()->getPropertyValues($rowsubject, new SMWDIProperty('_INST'));
// TODO: set limit to 1 here
if (count($page_cats) > 0) {
$valuestack[] = '"type" : "' . reset($page_cats)->getShortHTMLText() . '"';
}
}
// create property list of item
$itemstack[] = "\t{\n\t\t\t" . implode(",\n\t\t\t", $valuestack) . "\n\t\t}";
}
$items = "\"items\": [\n\t" . implode(",\n\t", $itemstack) . "\n\t]";
// check whether a callback function is required
if (array_key_exists('callback', $this->params)) {
$result = htmlspecialchars($this->params['callback']) . "({\n\t" . $properties . ",\n\t" . $items . "\n})";
} else {
$result = "{\n\t" . $properties . ",\n\t" . $items . "\n}";
}
} else {
// just create a link that points to the JSON file
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('smw_json_link');
}
$link = $res->getQueryLink($label);
if (array_key_exists('callback', $this->params)) {
$link->setParameter(htmlspecialchars($this->params['callback']), 'callback');
}
if ($this->getSearchLabel(SMW_OUTPUT_WIKI) !== '') {
// used as a file name
$link->setParameter($this->getSearchLabel(SMW_OUTPUT_WIKI), 'searchlabel');
}
if (array_key_exists('limit', $this->params)) {
$link->setParameter(htmlspecialchars($this->params['limit']), 'limit');
}
$link->setParameter('json', 'format');
$result = $link->getText($outputmode, $this->mLinker);
// yes, our code can be viewed as HTML if requested, no more parsing needed
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
}
return $result;
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
global $smwgIQRunningNumber, $wgScriptPath, $wgGoogleMapsKey, $srfgScriptPath;
if (defined('MW_SUPPORTS_RESOURCE_MODULES')) {
SMWOutputs::requireHeadItem('exhibit-compat', Html::linkedScript("{$wgScriptPath}/common/wikibits.js"));
}
// //////////////////////////////
// ///////REMOTE STUFF///////////
// //////////////////////////////
$remote = false;
// in case the remote parameter is set, a link to the JSON export of the remote wiki is included in the header as data source for Exhibit
// this section creates the link
if (array_key_exists('remote', $this->m_params) && srfgExhibitRemote == true) {
$remote = true;
// fetch interwiki link
$dbr =& wfGetDB(DB_SLAVE);
$cl = $dbr->tableName('interwiki');
$dbres = $dbr->select($cl, 'iw_url', "iw_prefix='" . $this->m_params['remote'] . "'", __METHOD__, array());
$row = $dbr->fetchRow($dbres);
$extlinkpattern = $row[iw_url];
$dbr->freeResult($dbres);
$newheader = '<link rel="exhibit/data" type="application/jsonp" href="';
$link = $res->getQueryLink('JSON Link');
$link->setParameter('json', 'format');
if (array_key_exists('callback', $this->m_params)) {
// check if a special name for the callback function is set, if not stick with 'callback'
$callbackfunc = $this->m_params['callback'];
} else {
$callbackfunc = 'callback';
}
if (array_key_exists('limit', $this->m_params)) {
$link->setParameter($this->m_params['limit'], 'limit');
}
$link->setParameter($callbackfunc, 'callback');
$link = $link->getText(2, $this->mLinker);
list($link, $trash) = explode('|', $link);
$link = str_replace('[[:', '', $link);
$newheader .= str_replace('$1', $link, $extlinkpattern);
$newheader .= '" ex:jsonp-callback="' . $callbackfunc . '"';
$newheader .= '/>';
SMWOutputs::requireHeadItem('REMOTE', $newheader);
}
// the following variables indicate the use of special views
// the variable's values define the way Exhibit is called
$timeline = false;
$map = false;
/*The javascript file adopted from Wibbit uses a bunch of javascript variables in the header to store information about the Exhibit markup.
The following code sequence creates these variables*/
// prepare sources (the sources holds information about the table which contains the information)
$colstack = array();
foreach ($res->getPrintRequests() as $pr) {
$colstack[] = $this->encodePropertyName($pr->getLabel()) . ':' . (array_key_exists($pr->getTypeID(), $this->m_types) ? $this->m_types[$pr->getTypeID()] : 'text');
}
array_shift($colstack);
array_unshift($colstack, 'label');
if (SRFExhibit::$exhibitRunningNumber == 0) {
$sourcesrc = "var ex_sources = { source" . ($smwgIQRunningNumber - 1) . ": { id: 'querytable" . $smwgIQRunningNumber . "' , columns: '" . implode(',', $colstack) . "'.split(','), hideTable: '1', type: 'Item', label: 'Item', pluralLabel: 'Items' } };";
} else {
$sourcesrc = "sources.source" . $smwgIQRunningNumber . " = { id: 'querytable" . $smwgIQRunningNumber . "' , columns: '" . implode(',', $colstack) . "'.split(','), hideTable: '1', type: 'Item', label: 'Item', pluralLabel: 'Items' };";
}
$sourcesrc = "<script type=\"text/javascript\">" . $sourcesrc . "</script>";
// prepare facets
$facetcounter = 0;
if (array_key_exists('facets', $this->m_params)) {
$facets = explode(',', $this->m_params['facets']);
$facetstack = array();
$params = array('height');
$facparams = array();
foreach ($params as $param) {
if (array_key_exists($param, $this->m_params)) {
$facparams[] = 'ex:' . $param . '="' . $this->encodePropertyName($this->m_params[$param]) . '" ';
}
}
foreach ($facets as $facet) {
$facet = trim($facet);
$fieldcounter = 0;
if (strtolower($facet) == "search") {
// special facet (text search)
$facetstack[] = ' facet' . $facetcounter++ . ': { position : "right", innerHTML: \'ex:role="facet" ex:showMissing="false" ex:facetClass="TextSearch" ex:facetLabel="' . $facet . '"\'}';
} else {
// usual facet
foreach ($res->getPrintRequests() as $pr) {
if ($this->encodePropertyName($pr->getLabel()) == $this->encodePropertyName($facet)) {
switch ($pr->getTypeID()) {
case '_num':
$facetstack[] = ' facet' . $facetcounter++ . ': { position : "right", innerHTML: \'ex:role="facet" ex:showMissing="false" ex:expression=".' . $this->encodePropertyName($facet) . '" ex:facetLabel="' . $facet . '" ex:facetClass="Slider"\'}';
break;
default:
$facetstack[] = ' facet' . $facetcounter++ . ': { position : "right", innerHTML: \'ex:role="facet" ex:showMissing="false" ' . implode(" ", $facparams) . ' ex:expression=".' . $this->encodePropertyName($facet) . '" ex:facetLabel="' . $facet . '"\'}';
}
}
}
}
$fieldcounter++;
}
$facetstring = implode(',', $facetstack);
} else {
$facetstring = '';
}
$facetsrc = "var ex_facets = {" . $facetstring . " };";
// prepare views
$stylesrc = '';
$viewcounter = 0;
if (array_key_exists('views', $this->m_params)) {
$views = explode(',', $this->m_params['views']);
} else {
$views[] = 'tiles';
}
foreach ($views as $view) {
switch (trim($view)) {
case 'tabular':
// table view (the columns are automatically defined by the selected properties)
$thstack = array();
foreach ($res->getPrintRequests() as $pr) {
$thstack[] = "." . $this->encodePropertyName($pr->getLabel());
}
array_shift($thstack);
array_unshift($thstack, '.label');
$stylesrc = 'var myStyler = function(table, database) {table.className=\'smwtable\';};';
// assign SMWtable CSS to Exhibit tabular view
$viewstack[] = 'ex:role=\'view\' ex:viewClass=\'Tabular\' ex:showSummary=\'false\' ex:sortAscending=\'true\' ex:tableStyler=\'myStyler\' ex:label=\'Table\' ex:columns=\'' . implode(',', $thstack) . '\' ex:sortAscending=\'false\'';
break;
case 'timeline':
// timeline view
$timeline = true;
$exparams = array('start', 'end', 'proxy', 'colorkey');
// parameters expecting an Exhibit graph expression
$usparams = array('timelineheight', 'topbandheight', 'bottombandheight', 'bottombandunit', 'topbandunit');
// parametes expecting a textual or numeric value
$tlparams = array();
foreach ($exparams as $param) {
if (array_key_exists($param, $this->m_params)) {
$tlparams[] = 'ex:' . $param . '=\'.' . $this->encodePropertyName($this->m_params[$param]) . '\' ';
}
}
foreach ($usparams as $param) {
if (array_key_exists($param, $this->m_params)) {
$tlparams[] = 'ex:' . $param . '=\'' . $this->encodePropertyName($this->m_params[$param]) . '\' ';
}
}
if (!array_key_exists('start', $this->m_params)) {
// find out if a start and/or end date is specified
$dates = array();
foreach ($res->getPrintRequests() as $pr) {
if ($pr->getTypeID() == '_dat') {
$dates[] = $pr;
if (sizeof($dates) > 2) {
break;
}
}
}
if (sizeof($dates) == 1) {
$tlparams[] = 'ex:start=\'.' . $this->encodePropertyName($dates[0]->getLabel()) . '\' ';
} elseif (sizeof($dates) == 2) {
$tlparams[] = 'ex:start=\'.' . $this->encodePropertyName($dates[0]->getLabel()) . '\' ';
$tlparams[] = 'ex:end=\'.' . $this->encodePropertyName($dates[1]->getLabel()) . '\' ';
}
}
$viewstack[] = 'ex:role=\'view\' ex:viewClass=\'Timeline\' ex:label=\'Timeline\' ex:showSummary=\'false\' ' . implode(" ", $tlparams);
break;
case 'map':
// map view
if (isset($wgGoogleMapsKey)) {
$map = true;
$exparams = array('latlng', 'colorkey');
$usparams = array('type', 'center', 'zoom', 'size', 'scalecontrol', 'overviewcontrol', 'mapheight');
$mapparams = array();
foreach ($exparams as $param) {
if (array_key_exists($param, $this->m_params)) {
$mapparams[] = 'ex:' . $param . '=\'.' . $this->encodePropertyName($this->m_params[$param]) . '\' ';
}
}
foreach ($usparams as $param) {
if (array_key_exists($param, $this->m_params)) {
$mapparams[] = 'ex:' . $param . '=\'' . $this->encodePropertyName($this->m_params[$param]) . '\' ';
}
}
if (!array_key_exists('start', $this->m_params) && !array_key_exists('end', $this->m_params)) {
// find out if a geographic coordinate is available
foreach ($res->getPrintRequests() as $pr) {
if ($pr->getTypeID() == '_geo') {
$mapparams[] = 'ex:latlng=\'.' . $this->encodePropertyName($pr->getLabel()) . '\' ';
break;
}
}
}
$viewstack[] .= 'ex:role=\'view\' ex:viewClass=\'Map\' ex:showSummary=\'false\' ex:label=\'Map\' ' . implode(" ", $mapparams);
}
break;
default:
case 'tiles':
// tile view
$sortstring = '';
if (array_key_exists('sort', $this->m_params)) {
$sortfields = explode(",", $this->m_params['sort']);
foreach ($sortfields as $field) {
$sortkeys[] = "." . $this->encodePropertyName(trim($field));
}
$sortstring = 'ex:orders=\'' . implode(",", $sortkeys) . '\' ';
if (array_key_exists('order', $this->m_params)) {
$sortstring .= ' ex:directions=\'' . $this->encodePropertyName($this->m_params['order']) . '\'';
}
if (array_key_exists('grouped', $this->m_params)) {
$sortstring .= ' ex:grouped=\'' . $this->encodePropertyName($this->m_params['grouped']) . '\'';
}
}
$viewstack[] = 'ex:role=\'view\' ex:showSummary=\'false\' ' . $sortstring;
break;
}
}
$viewsrc = 'var ex_views = "' . implode("/", $viewstack) . '".split(\'/\');;';
// prepare automatic lenses
global $wgParser;
$lenscounter = 0;
$linkcounter = 0;
$imagecounter = 0;
if (array_key_exists('lens', $this->m_params)) {
// a customized lens is specified via the lens parameter within the query
$lenstitle = Title::newFromText("Template:" . $this->m_params['lens']);
$lensarticle = new Article($lenstitle);
$lenswikitext = $lensarticle->getContent();
if (preg_match_all("/[\\[][\\[][Ii][m][a][g][e][:][{][{][{][1-9A-z\\-[:space:]]*[}][}][}][\\]][\\]]/u", $lenswikitext, $matches)) {
foreach ($matches as $match) {
foreach ($match as $value) {
$strippedvalue = trim(substr($value, 8), "[[{}]]");
$lenswikitext = str_replace($value, '<div class="inlines" id="imagecontent' . $imagecounter . '">' . $this->encodePropertyName(strtolower(str_replace("\n", "", $strippedvalue))) . '</div>', $lenswikitext);
$imagecounter++;
}
}
}
if (preg_match_all("/[\\[][\\[][{][{][{][1-9A-z\\-[:space:]]*[}][}][}][\\]][\\]]/u", $lenswikitext, $matches)) {
foreach ($matches as $match) {
foreach ($match as $value) {
$strippedvalue = trim($value, "[[{}]]");
$lenswikitext = str_replace($value, '<div class="inlines" id="linkcontent' . $linkcounter . '">' . $this->encodePropertyName(strtolower(str_replace("\n", "", $strippedvalue))) . '</div>', $lenswikitext);
$linkcounter++;
}
}
}
if (preg_match_all("/[{][{][{][1-9A-z\\:\\|\\/\\=\\-[:space:]]*[}][}][}]/u", $lenswikitext, $matches)) {
foreach ($matches as $match) {
foreach ($match as $value) {
$strippedvalue = trim($value, "{}");
$lenswikitext = str_replace($value, '<div class="inlines" id="lenscontent' . $lenscounter . '">' . $this->encodePropertyName(strtolower(str_replace("\n", "", $strippedvalue))) . '</div>', $lenswikitext);
$lenscounter++;
}
}
}
$lenshtml = $wgParser->internalParse($lenswikitext);
// $wgParser->parse($lenswikitext, $lenstitle, new ParserOptions(), true, true)->getText();
$lenssrc = "var ex_lens = '" . str_replace("\n", "", $lenshtml) . "';ex_lenscounter =" . $lenscounter . ";ex_linkcounter=" . $linkcounter . ";ex_imagecounter=" . $imagecounter . ";";
} else {
// generic lens (creates links to further content (property-pages, pages about values)
foreach ($res->getPrintRequests() as $pr) {
if ($remote) {
$wikiurl = str_replace("\$1", "", $extlinkpattern);
} else {
$wikiurl = $wgScriptPath . "/index.php?title=";
}
if ($pr->getTypeID() == '_wpg') {
$prefix = '';
if ($pr->getLabel() == 'Category') {
$prefix = "Category:";
}
$lensstack[] = '<tr ex:if-exists=".' . $this->encodePropertyName($pr->getLabel()) . '"><td width="20%">' . $pr->getText(0, $this->mLinker) . '</td><td width="80%" ex:content=".' . $this->encodePropertyName($pr->getLabel()) . '"><a ex:href-subcontent="' . $wikiurl . $prefix . '{{urlencval(value)}}"><div ex:content="value" class="name"></div></a></td></tr>';
} else {
$lensstack[] = '<tr ex:if-exists=".' . $this->encodePropertyName($pr->getLabel()) . '"><td width="20%">' . $pr->getText(0, $this->mLinker) . '</td><td width="80%"><div ex:content=".' . $this->encodePropertyName($pr->getLabel()) . '" class="name"></div></td></tr>';
}
}
array_shift($lensstack);
$lenssrc = 'var ex_lens = \'<table width=100% cellpadding=3><tr><th class="head" align=left bgcolor="#DDDDDD"><a ex:href-subcontent="' . $wikiurl . $this->determineNamespace(clone $res) . '{{urlenc(.label)}}" class="linkhead"><div ex:content=".label" class="name"></div></a></th></tr></table><table width="100%" cellpadding=3>' . implode("", $lensstack) . '</table>\'; ex_lenscounter = 0; ex_linkcounter=0; ex_imagecounter=0;';
}
if ($remote) {
$varremote = 'true';
} else {
$varremote = 'false';
}
// Handling special formats like date
$formatssrc = 'var formats =\'\'';
if (array_key_exists('date', $this->m_params)) {
$formatssrc = 'var formats = \'ex:formats="date { mode:' . $this->m_params['date'] . '; show:date }"\';';
}
// create a URL pointing to the corresponding JSON feed
$label = '';
$JSONlink = $res->getQueryLink($label);
if ($this->getSearchLabel(SMW_OUTPUT_WIKI) != '') {
// used as a file name
$link->setParameter($this->getSearchLabel(SMW_OUTPUT_WIKI), 'searchlabel');
}
if (array_key_exists('limit', $this->m_params)) {
$JSONlink->setParameter(htmlspecialchars($this->m_params['limit']), 'limit');
}
$JSONlink->setParameter('json', 'format');
$stringtoedit = explode("|", $JSONlink->getText($outputmode, $this->mLinker));
$stringtoedit = substr($stringtoedit[0], 3);
$JSONlinksrc = "var JSONlink = '" . $stringtoedit . "';";
// create script header with variables containing the Exhibit markup
$headervars = "<script type='text/javascript'>\n\t\t\t" . $facetsrc . "\n\t\t\t" . $viewsrc . "\n\t\t\t" . $lenssrc . "\n\t\t\t" . $stylesrc . "\n\t\t\t" . $formatssrc . "\n\t\t\t" . $JSONlinksrc . "\n\t\t\t var remote=" . $varremote . ";</script>";
// To run Exhibit some links to the scripts of the API need to be included in the header
$ExhibitScriptSrc1 = '<script type="text/javascript" src="' . $srfgScriptPath . '/Exhibit/exhibit/exhibit-api.js?autoCreate=false&safe=true&bundle=false';
if ($timeline) {
$ExhibitScriptSrc1 .= '&views=timeline';
}
if ($map) {
$ExhibitScriptSrc1 .= '&gmapkey=' . $wgGoogleMapsKey;
}
$ExhibitScriptSrc1 .= '"></script>';
$ExhibitScriptSrc2 = '<script type="text/javascript" src="' . $srfgScriptPath . '/Exhibit/SRF_Exhibit.js"></script>';
$CSSSrc = '<link rel="stylesheet" type="text/css" href="' . $srfgScriptPath . '/Exhibit/SRF_Exhibit.css"></link>';
SMWOutputs::requireHeadItem('CSS', $CSSSrc);
// include CSS
SMWOutputs::requireHeadItem('EXHIBIT1', $ExhibitScriptSrc1);
// include Exhibit API
SMWOutputs::requireHeadItem('EXHIBIT2', $ExhibitScriptSrc2);
// includes javascript overwriting the Exhibit start-up functions
SMWOutputs::requireHeadItem('SOURCES' . $smwgIQRunningNumber, $sourcesrc);
// include sources variable
SMWOutputs::requireHeadItem('VIEWSFACETS', $headervars);
// include views and facets variable
if (!$remote) {
// print input table
// print header
if ('broadtable' == $this->mFormat) {
$widthpara = ' width="100%"';
} else {
$widthpara = '';
}
$result = "<table style=\"display:none\" class=\"smwtable\" id=\"querytable" . $smwgIQRunningNumber . "\">\n";
if ($this->mShowHeaders) {
// building headers
$result .= "\t<tr>\n";
foreach ($res->getPrintRequests() as $pr) {
if ($pr->getText($outputmode, $this->getLinker(0)) == '') {
$headerlabel = "Name";
} else {
$headerlabel = $pr->getText($outputmode, $this->getLinker(0));
}
$result .= "\t\t<th>" . $headerlabel . "</th>\n";
}
$result .= "\t</tr>\n";
}
// print all result rows
while ($row = $res->getNext()) {
$result .= "\t<tr>\n";
foreach ($row as $field) {
$result .= "\t\t<td>";
$textstack = array();
while (($object = $field->getNextDataValue()) !== false) {
switch ($object->getTypeID()) {
case '_wpg':
$textstack[] = $object->getLongText($outputmode, $this->getLinker(0));
break;
case '_geo':
$c = $object->getDBKeys();
$textstack[] = $c[0] . "," . $c[1];
break;
case '_num':
if (method_exists($object, 'getValueKey')) {
$textstack[] = $object->getValueKey($outputmode, $this->getLinker(0));
} else {
$textstack[] = $object->getNumericValue($outputmode, $this->getLinker(0));
}
break;
case '_dat':
$textstack[] = $object->getYear() . "-" . str_pad($object->getMonth(), 2, '0', STR_PAD_LEFT) . "-" . str_pad($object->getDay(), 2, '0', STR_PAD_LEFT) . " " . $object->getTimeString();
break;
case '_ema':
$textstack[] = $object->getShortWikiText($this->getLinker(0));
break;
case '_tel':
case '_anu':
case '_uri':
$textstack[] = $object->getWikiValue();
break;
case '__sin':
$tmp = $object->getShortText($outputmode, null);
if (strpos($tmp, ":")) {
$tmp = explode(":", $tmp, 2);
$tmp = $tmp[1];
}
$textstack[] = $tmp;
break;
case '_txt':
case '_cod':
case '_str':
$textstack[] = $object->getWikiValue();
break;
default:
$textstack[] = $object->getLongHTMLText($this->getLinker(0));
}
}
if ($textstack != null) {
$result .= implode(';', $textstack) . "</td>\n";
} else {
$result .= "</td>\n";
}
}
$result .= "\t</tr>\n";
}
$result .= "</table>\n";
}
if (SRFExhibit::$exhibitRunningNumber == 0) {
$result .= "<div id=\"exhibitLocation\"></div>";
}
// print placeholder (just print it one time)
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
SRFExhibit::$exhibitRunningNumber++;
return $result;
}
protected function getResultText(SMWQueryResult $res, $outputmode)
{
global $smwgIQRunningNumber, $wgSitename, $wgServer, $smwgRSSEnabled, $wgRequest;
$result = '';
if ($outputmode == SMW_OUTPUT_FILE) {
// make RSS feed
if (!$smwgRSSEnabled) {
return '';
}
if ($this->m_title === '') {
$this->m_title = $wgSitename;
}
if ($this->m_description === '') {
$this->m_description = wfMsg('smw_rss_description', $wgSitename);
}
// cast printouts into "items"
$items = array();
$row = $res->getNext();
while ($row !== false) {
$creators = array();
$dates = array();
$wikipage = $row[0]->getNextDataValue();
// get the object
foreach ($row as $field) {
// for now we ignore everything but creator and date, later we may
// add more things like geolocs, categories, and even a generic
// mechanism to add whatever you want :)
$req = $field->getPrintRequest();
if (strtolower($req->getLabel()) == 'creator') {
while ($entry = $field->getNextDataValue()) {
$creators[] = $entry->getShortWikiText();
}
} elseif (strtolower($req->getLabel()) == 'date' && $req->getTypeID() == '_dat') {
while ($entry = $field->getNextDataValue()) {
$dates[] = $entry->getXMLSchemaDate();
}
}
}
if ($wikipage instanceof SMWWikiPageValue) {
// this should rarely fail, but better be carful
///TODO: It would be more elegant to have type chekcs initially
$items[] = new SMWRSSItem($wikipage->getTitle(), $creators, $dates);
}
$row = $res->getNext();
}
$result .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
$result .= "<rdf:RDF\n";
$result .= "\txmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"\n";
$result .= "\txmlns:content=\"http://purl.org/rss/1.0/modules/content/\"\n";
$result .= "\txmlns:admin=\"http://webns.net/mvcb/\"\n";
$result .= "\txmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n";
$result .= "\txmlns=\"http://purl.org/rss/1.0/\">\n";
$result .= "\t<channel rdf:about=\"" . str_replace('&', '&', $wgRequest->getFullRequestURL()) . "\">\n";
$result .= "\t\t<admin:generatorAgent rdf:resource=\"http://semantic-mediawiki.org/wiki/Special:URIResolver/Semantic_MediaWiki\"/>\n";
$result .= "\t\t<title>" . smwfXMLContentEncode($this->m_title) . "</title>\n";
$result .= "\t\t<link>{$wgServer}</link>\n";
$result .= "\t\t<description>" . smwfXMLContentEncode($this->m_description) . "</description>\n";
if (count($items) > 0) {
$result .= "\t\t<items>\n";
$result .= "\t\t\t<rdf:Seq>\n";
foreach ($items as $item) {
$result .= "\t\t\t\t<rdf:li rdf:resource=\"" . $item->uri() . "\"/>\n";
}
$result .= "\t\t\t</rdf:Seq>\n";
$result .= "\t\t</items>\n";
}
$result .= "\t</channel>\n";
foreach ($items as $item) {
$result .= $item->text();
}
$result .= '</rdf:RDF>';
} else {
// just make link to feed
if ($this->getSearchLabel($outputmode)) {
$label = $this->getSearchLabel($outputmode);
} else {
$label = wfMsgForContent('smw_rss_link');
}
$link = $res->getQueryLink($label);
$link->setParameter('rss', 'format');
if ($this->m_title !== '') {
$link->setParameter($this->m_title, 'title');
}
if ($this->m_description !== '') {
$link->setParameter($this->m_description, 'description');
}
if (array_key_exists('limit', $this->m_params)) {
$link->setParameter($this->m_params['limit'], 'limit');
} else {
// use a reasonable deafult limit (10 is suggested by RSS)
$link->setParameter(10, 'limit');
}
foreach ($res->getPrintRequests() as $printout) {
// overwrite given "sort" parameter with printout of label "date"
if ($printout->getMode() == SMWPrintRequest::PRINT_PROP && strtolower($printout->getLabel()) == "date" && $printout->getTypeID() == "_dat") {
$link->setParameter($printout->getData()->getWikiValue(), 'sort');
}
}
$result .= $link->getText($outputmode, $this->mLinker);
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
// yes, our code can be viewed as HTML if requested, no more parsing needed
SMWOutputs::requireHeadItem('rss' . $smwgIQRunningNumber, '<link rel="alternate" type="application/rss+xml" title="' . $this->m_title . '" href="' . $link->getURL() . '" />');
}
return $result;
}
/**
* Returns a link (HTML) pointing to a query that returns the actual KML file.
*
* @since 0.7.3
*
* @param SMWQueryResult $res
* @param integer $outputmode
*
* @return string
*/
protected function getKMLLink(SMWQueryResult $res, $outputmode)
{
$searchLabel = $this->getSearchLabel($outputmode);
$link = $res->getQueryLink($searchLabel ? $searchLabel : wfMessage('semanticmaps-kml-link')->inContentLanguage()->text());
$link->setParameter('kml', 'format');
$link->setParameter($this->params['linkabsolute'] ? 'yes' : 'no', 'linkabsolute');
$link->setParameter($this->params['pagelinktext'], 'pagelinktext');
if ($this->params['title'] !== '') {
$link->setParameter($this->params['title'], 'title');
}
if ($this->params['text'] !== '') {
$link->setParameter($this->params['text'], 'text');
}
// Fix for offset-error in getQueryLink()
// (getQueryLink by default sets offset to point to the next
// result set, fix by setting it to 0 if now explicitly set)
if (array_key_exists('offset', $this->params)) {
$link->setParameter($this->params['offset'], 'offset');
} else {
$link->setParameter(0, 'offset');
}
if (array_key_exists('limit', $this->params)) {
$link->setParameter($this->params['limit'], 'limit');
} else {
// Use a reasonable default limit.
$link->setParameter(20, 'limit');
}
$this->isHTML = $outputmode == SMW_OUTPUT_HTML;
return $link->getText($outputmode, $this->mLinker);
}
