/**
* index() - add or update a document in the index
*
* Expects either a string file, string in-memory document,
* or a Doc object.
*
* @param string_or_object $doc
* @param string $uri (optional)
* @param string $content_type (optional)
* @return HTTPResponse $resp
*/
public function index($doc, $uri = null, $content_type = null)
{
$buf = null;
$mtime = time();
if (!is_object($doc) && file_exists($doc)) {
$buf = file_get_contents($doc);
$mtime = filemtime($doc);
if ($uri == null) {
$uri = $doc;
}
} elseif (!is_object($doc)) {
$buf = $doc;
if ($uri == null) {
throw new \Exception("uri required");
}
} elseif (is_object($doc) && is_a($doc, '\\Dezi\\Doc')) {
$buf = $doc->as_string();
$mtime = $doc->mtime;
if ($uri == null) {
$uri = $doc->uri;
}
if ($content_type == null) {
$content_type = $doc->mime_type;
}
} else {
throw new \Exception("doc must be a file, in-memory buffer, or \\Dezi\\Doc object");
}
if ($content_type == null) {
$content_type = Doc::get_mime_type($uri);
}
//error_log("content_type=$content_type");
$pest = $this->_new_user_agent($this->index_uri, 'Pest');
$resp = $pest->post("/{$uri}", $buf, array('Content-Type: ' . $content_type, 'X-SOS-Last-Modified: ' . $mtime));
$http_resp = new HTTPResponse();
$http_resp->status = $pest->lastStatus();
$http_resp->content = $resp;
return $http_resp;
}
