function smwf_wsu_processStep2($name)
{
global $smwgDIIP;
require_once $smwgDIIP . '/specials/WebServices/SMW_WebService.php';
require_once $smwgDIIP . '/specials/WebServices/SMW_WSStorage.php';
$webService = WebService::newFromName($name);
$results = new SimpleXMLElement("<p>" . $webService->getResult() . "</p>");
$response = "";
foreach ($results->children() as $result) {
foreach ($result->children() as $part) {
if (($part->attributes()->property != DI_ALL_SUBJECTS || $part->attributes()->name != DI_ALL_SUBJECTS_ALIAS) && ($part->attributes()->property != DI_ALL_PROPERTIES || $part->attributes()->name != DI_ALL_PROPERTIES_ALIAS) && ($part->attributes()->property != DI_ALL_OBJECTS || $part->attributes()->name != DI_ALL_OBJECTS_ALIAS)) {
if (strlen('' . $part->attributes()->name) > 0) {
//this is for ignoring namespace definitions
$response .= $result->attributes()->name;
$response .= "." . $part->attributes()->name;
$response .= ";";
}
}
}
}
return $response;
}
/**
* Parses the {{ ws: }} syntax and returns the resulting wikitext
*
* @param $parser : a parser object if called by mediawiki or
* a string if called by the preview function
* @param $preview : boolean
* @return string
* the rendered wikitext
*/
public static function processCall(&$parser, $parameters, $preview = false, $smwQueryMode = false, $rawResults = false)
{
global $wgsmwRememberedWSUsages, $purgePage, $wgsmwRememberedWSTriplifications;
$purgePage = true;
//parse web service call parameters
list($wsParameters, $wsReturnValues, $configArgs) = self::parseWSCallParameters($parameters);
$configArgs['webservice'] = trim($parameters[1]);
$wsTriplify = array_key_exists('triplify', $configArgs) ? true : false;
$displayTripleSubjects = array_key_exists('displaytriplesubjects', $configArgs) ? $configArgs['displaytriplesubjects'] : false;
// the name of the ws must be the first parameter of the parser function
$wsName = trim($parameters[1]);
$ws = WebService::newFromName($wsName);
if (!$ws) {
$errorMSG = wfMsg('smw_wsuse_wwsd_not_existing', $wsName);
return self::formatWSResult($errorMSG, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
}
$wsId = $ws->getArticleID();
//get article id
if (!$preview && !$smwQueryMode) {
$articleId = $parser->getTitle()->getArticleID();
} else {
$articleId = 0;
if (strlen($parser) > 0) {
$t = Title::makeTitleSafe(0, $parser);
$articleId = $t->getArticleID();
}
}
$allAliases = WebService::newFromID($wsId)->getAllResultPartAliases();
//process triplification instructions
if ($wsTriplify || $displayTripleSubjects) {
if (!defined('LOD_LINKEDDATA_VERSION') && $wsTriplify) {
//ld extension not installed
$errorMSG = wfMsg('smw_wsuse_missing_ld_extension');
return self::formatWSResult($errorMSG, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
}
//get subject creation pattern from wwsd if necessary
$triplificationSubject = $ws->getTriplificationSubject();
if (strlen($triplificationSubject) == 0) {
//no subject creation pattern defind
$errorMSG = wfMsg('smw_wsuse_missing_triplification_subject');
return self::formatWSResult($errorMSG, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
}
//add triplification subject aliases to result parts if necessary and
//remember those special result parts
$subjectCreationPatternParts = array();
foreach ($allAliases as $alias => $dc) {
if (strpos(strtolower($triplificationSubject), "?" . $alias . "?") !== false) {
$alias = explode('.', $alias);
if (!array_key_exists($alias[0] . "." . $alias[1], $wsReturnValues) && !array_key_exists($alias[0], $wsReturnValues)) {
$wsReturnValues[$alias[0] . "." . $alias[1]] = "";
$subjectCreationPatternParts[] = $alias[1];
}
}
}
}
//validate ws call parameters
list($messages, $wsParameters) = self::validateWSUsage($wsId, $wsReturnValues, $wsParameters);
if (sizeof($messages) > 0) {
$errorMSG = implode(' ', $messages);
return self::formatWSResult($errorMSG, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
}
$parameterSetId = WSStorage::getDatabase()->storeParameterset($wsParameters);
//check if parameter set id must be removed
//afterwards if preview or smwquerymode
$removeParameterSetForRemove = true;
if (strpos($parameterSetId, "#") === 0) {
$parameterSetId = substr($parameterSetId, 1);
$removeParameterSetForRemove = false;
}
$wsResults = self::getWSResultsFromCache($ws, $wsReturnValues, $parameterSetId);
if (is_string($wsResults)) {
//todo: remove parameter sets and so on
$wsResults = self::formatWSResult($wsResults, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
} else {
if ($rawResults) {
return $wsResults;
}
//process triplification instructions
if (($wsTriplify || $displayTripleSubjects) && !is_string($wsResults)) {
$wsResultsForTriplification = $wsResults;
foreach ($subjectCreationPatternParts as $p) {
if (array_key_exists(strtolower($p), $wsResults)) {
unset($wsResults[strtolower($p)]);
unset($wsReturnValues['result.' . $p]);
}
}
//only triplify if this is not for the preview
if (!$preview && !$smwQueryMode || $displayTripleSubjects) {
if (!is_array($wgsmwRememberedWSTriplifications)) {
$wgsmwRememberedWSTriplifications = array();
}
$dropGraph = false;
if (!array_key_exists($wsId, $wgsmwRememberedWSTriplifications)) {
$wgsmwRememberedWSTriplifications[$wsId] = null;
$dropGraph = true;
}
$tmp = $wsResultsForTriplification;
$wsResultsForTriplification = array();
foreach ($allAliases as $alias => $dontCare) {
$alias = substr($alias, strpos($alias, '.') + 1);
if (array_key_exists(strtolower($alias), $tmp)) {
$results = $tmp[strtolower(strtolower($alias))];
$wsResultsForTriplification[$alias] = $results;
}
}
$subjects[$displayTripleSubjects] = WSTriplifier::getInstance()->triplify($wsResultsForTriplification, $triplificationSubject, $wsId, $wsTriplify && !$preview && !$smwQueryMode, $articleId, $dropGraph, $subjectCreationPatternParts, $parser);
}
}
if ($displayTripleSubjects) {
$wsResults = array_merge($subjects, $wsResults);
$wsReturnValues = array_merge(array('result.' . $displayTripleSubjects => ''), $wsReturnValues);
}
foreach ($allAliases as $alias => $dontCare) {
if (array_key_exists(strtolower($alias), $wsReturnValues) && strlen($wsReturnValues[strtolower($alias)]) == 0) {
$wsReturnValues[strtolower($alias)] = substr($alias, strpos($alias, '.') + 1);
}
}
$wsResults = self::formatWSResult($wsResults, $configArgs, $wsParameters, $wsReturnValues, $smwQueryMode);
}
//handle cache issues for previews
if (!$preview && !$smwQueryMode) {
$tmp = array_keys($wsReturnValues);
$wgsmwRememberedWSUsages[] = array($wsId, $parameterSetId, "", array_pop($tmp));
} else {
WebServiceCache::removeWSParameterPair($wsId, $parameterSetId);
if ($removeParameterSetForRemove) {
WSStorage::getDatabase()->removeParameterSet($parameterSetId);
}
}
if ($preview) {
global $wgParser;
$t = Title::makeTitleSafe(0, $parser);
$parser = $wgParser;
$popts = new ParserOptions();
$parser->startExternalParse($t, $popts, Parser::OT_HTML);
$wsResults = $parser->internalParse($wsResults);
$wsResults = $parser->doBlockLevels($wsResults, true);
return $wsResults;
}
if (!$smwQueryMode) {
//todo: Is this still necessary?
$wsResults = $parser->replaceVariables($wsResults);
}
return $wsResults;
}
