/**
* Extracts the "label", or "local part" of an URI, i.e. it removes
* its namespace, or base URI
* @param string $uri
* @return string
*/
static function extractLabelFromURI( $uri ) {
$uriparts = RDFIOUtils::splitURI( $uri );
$basepart = $uriparts[0];
$localpart = $uriparts[1];
if ( $localpart[1] != '' ) {
return $localpart;
} else {
return $basepart;
}
}
/**
* Abbreviate the base URI into a "pseudo-wiki-title-namespace"
* @param string $uri
* @return string $uri
*/
public function abbreviateNSFromURIOld( $uri ) {
$uriParts = RDFIOUtils::splitURI( $uri );
$basepart = $uriParts[0];
$localpart = $uriParts[1];
if ( $localpart == '' ) {
$uri = $basepart;
} elseif ( substr( $basepart, 0, 1 ) == '_' ) {
// Change ARC:s default "random string", to indicate more clearly that
// it lacks title
$uri = str_replace( 'arc', 'untitled', $localpart );
} else {
$basepart = $this->getPrefixForNS( $basepart );
if ( substr( $basepart, 0, 7 ) == 'http://' ) {
// If the abbreviation does not seem to have succeeded,
// fall back to use only the local part
$uri = $localpart;
} elseif ( substr( $basepart, -1 ) == ':' ) {
// Don't add another colon
$uri = $basepart . $localpart;
} else {
$uri = $basepart . ':' . $localpart;
}
}
return $uri;
}
