static function deleteGraph($graph, $endpoint)
{
//FIXME Not sparql for 4store
$s = new FourStore_Store($endpoint);
$r = $s->delete($graph);
if (!$r) {
$msg = "Query delete Graph";
throw new Exception($msg);
}
}
private function runQuery($q, $qt = '', $infos = '')
{
/* ep */
$ep = $this->_arc2_RemoteStore->v('remote_store_endpoint', 0, $this->_arc2_RemoteStore->a);
if (!$ep) {
return $this->_arc2_RemoteStore->addError('No Endpoint defined.');
}
/* prefixes */
$q = $this->_arc2_RemoteStore->completeQuery($q);
/* custom handling */
$mthd = 'run' . $this->_arc2_RemoteStore->camelCase($qt) . 'Query';
if (method_exists($this, $mthd)) {
return $this->_arc2_RemoteStore->{$mthd}($q, $infos);
}
if (in_array($qt, array('insert', 'delete'))) {
if ($this->_readOnly) {
return $this->_arc2_RemoteStore->addError('No right to write in the triplestore.');
} else {
$s = new FourStore_Store($ep, $this->_debug);
$r = $s->queryUpdate($q);
if (!$r) {
$errmsg = "Error unknown.";
if (Net::ping($ep) == -1) {
$errmsg = "Could not connect to " . $ep;
}
return $this->_arc2_RemoteStore->addError($errmsg);
}
}
} else {
$s = new FourStore_Store($ep, $this->_debug);
$resp = $s->queryRead($q);
if ($resp == "") {
$errmsg = "Error unknown.";
if (Net::ping($ep) == -1) {
$errmsg = "Could not connect to " . $ep;
}
return $this->_arc2_RemoteStore->addError($errmsg);
}
if (preg_match_all('%<!--(.*error.*)-->%m', $resp, $errorResponse)) {
$message4s = $errorResponse[1][0];
return $this->_arc2_RemoteStore->addError("4Store message : " . $message4s . "\n query :\n" . $q);
}
$parser = @ARC2::getSPARQLXMLResultParser();
$parser->parse('', $resp);
$err = $parser->getErrors();
if ($err) {
return $this->_arc2_RemoteStore->addError($err);
}
if ($qt == 'ask') {
$bid = $parser->getBooleanInsertedDeleted();
$r = $bid['boolean'];
} elseif ($qt == 'select' && !method_exists($parser, 'getRows')) {
$r = $resp;
} elseif ($qt == 'select') {
$r = array('rows' => $parser->getRows(), 'variables' => $parser->getVariables());
} else {
$r = $parser->getSimpleIndex(0);
}
unset($parser);
}
return $r;
}
<?php
require 'bc-fourstore-php/FourStore/FourStore_Store.php';
require 'bc-fourstore-php/FourStore/FourStore_StorePlus.php';
$adds = explode("\n", $_POST['addedTriples']);
$changes = explode("\n", $_POST['changedTriples']);
$deletes = explode("\n", $_POST['deletedTriples']);
$baseURL = 'http://contextus.net/resource/midsum_night_dream/';
$autoGraphURL = $baseURL . 'auto/';
$userGraphURL = $baseURL . $_POST['idhash'] . '/';
$queryUser = '******' . $userGraphURL . '> WHERE { ?s ?p ?o }' . "\n";
$s = new FourStore_StorePlus('http://contextus.net:7000/sparql/');
$sWrite = new FourStore_Store('http://contextus.net:7000/sparql/');
$userGraph = array();
$results = $s->query($queryUser);
$err = $s->getErrors();
if ($err) {
print_r($err);
throw new Exception(print_r($err, true));
}
foreach ($results['result']['rows'] as $result) {
addTripleToGraph($userGraph, $result);
}
$results = array();
if ($_POST['saveType'] == 'character') {
$continueURL = 'exp_characteredit.php?idhash=' . $_POST['idhash'];
} else {
if ($_POST['saveType'] == 'location') {
$continueURL = 'exp_locationedit.php?idhash=' . $_POST['idhash'];
}
}
