/**
* Check if the server is up.
* @return boolean true if the triplestore is up.
* @access public
*/
public function check()
{
return Net::ping($this->_endpoint) != -1;
}
private function runQuery($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;
}
function network()
{
$this->set('title', 'Network');
$this->expect(is_null($this->get('ERROR')), 'No errors expected at this point', 'ERROR variable is set: ' . $this->get('ERROR.text'));
$this->expect($this->privateip('127.0.0.59'), 'Localhost identified correctly', 'Localhost detection failed');
$this->expect($this->privateip('192.168.0.5'), 'Private Network (192.168.0.5) identified correctly', 'Private Network (192.168.0.5) detection failed');
$this->expect($this->privateip('172.16.3.2'), 'Private Network (172.16.3.2) identified correctly', 'Private Network (172.16.3.2) detection failed');
$this->expect($this->privateip('10.10.10.10'), 'Private Network (10.10.10.10) identified correctly', 'Private Network (10.10.10.10) detection failed');
$this->expect(!$this->privateip('4.2.2.1'), 'Public Network (4.2.2.1) identified correctly', 'Public Network (4.2.2.1) detection failed');
$this->expect(!$this->privateip('169.254.222.111'), 'Public Network (169.254.222.111) identified correctly', 'Public Network (169.254.222.111) detection failed');
for ($i = 0; $i < 3; $i++) {
$ping = Net::ping('www.yahoo.com', TRUE, 1);
$this->expect(!is_bool($ping), 'Ping round-trip time to/from www.yahoo.com: ' . round($ping['avg']) . 'ms', 'No ping reply from www.yahoo.com');
}
$this->set('QUIET', TRUE);
$ping = Net::ping('www.yxy.cc', TRUE, 1);
$this->expect(is_bool($ping), 'www.yxy.cc: No ping reply expected', 'Huh? Ping reply from www.yay.cc');
$this->set('QUIET', FALSE);
$this->expect($result = Net::whois('sourceforge.net'), 'Received response from whois server: <pre>' . $result . '</pre>', 'No response from whois server');
/*
$path=Net::traceroute('58.71.0.158',TRUE);
$this->expect(
is_array($path),
'Traceroute initiated',
'Traceroute failed'
);
if (is_array($path))
foreach ($path as $node)
if (is_bool($node))
$this->expect(
TRUE,
'Traceroute hop skipped'
);
else
$this->expect(
TRUE,
'Traceroute '.$node['host'].' '.
'min: '.$node['min'].'ms '.
'avg: '.$node['avg'].'ms '.
'max: '.$node['max'].'ms '.
'packets: '.$node['packets']
);
*/
echo $this->render('basic/results.htm');
}