/**
* Get the value of an attribute.
*
* @param string $name The name of an attribute.
* @return string The value of the attribute. If it does not exist, returns `null'.
* @access public
*/
public function getAttribute($name)
{
SERVICES_HYPERESTRAIER_DEBUG && Services_HyperEstraier_Utility::checkTypes(array($name, 'string'));
return isset($this->_attrs[$name]) ? $this->_attrs[$name] : null;
}
/**
* Get the value of hint information.
*
* @param string $key The key of a hint.
* "VERSION", "NODE", "HIT", "HINT#n", "DOCNUM",
* "WORDNUM", "TIME", "TIME#n", "LINK#n", and "VIEW"
* are provided for keys.
* @return string The hint. If the key does not exist, returns `null'.
* @access public
*/
public function getHint($key)
{
SERVICES_HYPERESTRAIER_DEBUG && Services_HyperEstraier_Utility::checkTypes(array($key, 'string'));
return isset($this->_hints[$key]) ? $this->_hints[$key] : null;
}
/**
* Set information of the node.
*
* @return void
* @access private
*/
private function _setInfo()
{
$this->_status = -1;
if (!$this->_url) {
return;
}
$turl = $this->_url . '/inform';
$reqheads = array();
$res = Services_HyperEstraier_Utility::shuttleUrl($turl, $this->_auth, $this->_pxhost, $this->_pxport, $this->_timeout, $reqheads, null, $res);
if (!$res) {
return;
}
$this->_status = $res->getResponseCode();
if ($res->isError()) {
return;
}
$lines = explode("\n", $res->getResponseBody());
if (count($lines) == 0) {
return;
}
$elems = explode("\t", $lines[0]);
if (count($elems) != 5) {
return;
}
$this->_name = $elems[0];
$this->_label = $elems[1];
$this->_dnum = intval($elems[2]);
$this->_wnum = intval($elems[3]);
$this->_size = floatval($elems[4]);
$llen = count($lines);
if ($llen < 2) {
return;
}
$lnum = 1;
if ($lnum < $llen && strlen($lines[$lnum]) < 1) {
$lnum++;
}
$this->_admins = array();
while ($lnum < $llen) {
$line = $lines[$lnum];
if (strlen($line) < 1) {
break;
}
$this->_admins[] = $line;
$lnum++;
}
if ($lnum < $llen && strlen($lines[$lnum]) < 1) {
$lnum++;
}
$this->_users = array();
while ($lnum < $llen) {
$line = $lines[$lnum];
if (strlen($line) < 1) {
break;
}
$this->_users[] = $line;
$lnum++;
}
if ($lnum < $llen && strlen($lines[$lnum]) < 1) {
$lnum++;
}
$this->_links = array();
while ($lnum < $llen) {
$line = $lines[$lnum];
if (strlen($line) < 1) {
break;
}
$links = explode($line);
if (count($links) == 3) {
$this->_links[] = $links;
}
$lnum++;
}
}
/**
* Set the mask of targets of meta search.
*
* @param int $mask A masking number.
* 1 means the first target, 2 means the second target,
* 4 means the third target, and power values of 2 and
* their summation compose the mask.
* @return void
* @access public
*/
public function setMask($mask)
{
SERVICES_HYPERESTRAIER_DEBUG && Services_HyperEstraier_Utility::checkTypes(array($mask, 'integer'));
$this->_mask = $mask;
}