/**
* Get the value of a header.
*
* @param string $name The name of a header
* @return string The value of the header. If it does not exist, returns `null'.
* @access public
*/
function head($name)
{
ESTRAIERPURE_DEBUG && EstraierPure_Utility::check_types(array($name, 'string'));
return isset($this->heads[$name]) ? $this->heads[$name] : null;
}
// get the result of search
$nres = &$node->search($cond, 0);
if ($nres) {
// for each document in the result
for ($i = 0; $i < $nres->doc_num(); $i++) {
// get a result document object
$rdoc = &$nres->get_doc($i);
// display attributes
if (($value = $rdoc->attr('@uri')) !== null) {
fputs(STDOUT, sprintf("URI: %s\n", $value));
}
if (($value = $rdoc->attr('@title')) !== null) {
fputs(STDOUT, sprintf("Title: %s\n", $value));
}
// display the snippet text
fputs(STDOUT, sprintf("%s", $rdoc->snippet()));
}
if ($i == 0) {
fputs(STDERR, "not found.\n");
}
// debug output
//var_dump($i, $j, $nres->doc_num());
} else {
fputs(STDERR, sprintf("error: %d\n", $node->status()));
$stack = &EstraierPure_Utility::errorstack();
if ($stack->hasErrors()) {
fputs(STDERR, print_r($stack->getErrors(), true));
}
}
?>
/**
* Set information of the node.
*
* @return void
* @access private
*/
function set_info()
{
$this->status = -1;
if (!$this->url) {
return;
}
$turl = $this->url . '/inform';
$reqheads = array();
if ($this->auth) {
$reqheads['authorization'] = 'Basic ' . base64_encode($this->auth);
}
$res =& EstraierPure_Utility::shuttle_url($turl, $this->pxhost, $this->pxport, $this->timeout, $reqheads);
if (!$res) {
return;
}
$this->status = $res->status();
if ($res->is_error()) {
return;
}
$lines = explode("\n", $res->body());
if (count($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++;
}
}
//define('ESTRAIERPURE_USE_HTTP_STREAM', 1);
error_reporting(E_ALL & ~E_STRICT);
require_once 'estraierpure.php5';
// create and configure the node connecton object
$node = new EstraierPure_Node;
$node->set_url('http://*****:*****@uri', 'http://estraier.example.com/example.txt');
$doc->add_attr('@title', 'Bridge Over The Troubled Water');
// add the body text to the document object
$doc->add_text('Like a bridge over the troubled water,');
$doc->add_text('I will ease your mind.');
// register the document object to the node
if (!$node->put_doc($doc)) {
fprintf(STDERR, "error: %d\n", $node->status());
if (EstraierPure_Utility::errorstack()->hasErrors()) {
fputs(STDERR, print_r(EstraierPure_Utility::errorstack()->getErrors(), true));
}
} else {
fputs(STDOUT, "success.\n");
}
?>
