/**
* Copies the mappings and other properties into new field/predicate map.
* Any URIs that are prefixed by the source field/predicate map's URI will be converted to
* be prefixed with this field/predicate map's URI
*
* For example<br/>
* http://example.org/source/fpmaps/1#name<br/>
* Would become<br/>
* http://example.org/destination/fpmaps/1#name<br/>
*
* @return FieldPredicateMap
* @author Ian Davis
**/
function copy_to($new_uri)
{
$res = new FieldPredicateMap($new_uri, $this->credentials);
$index = $this->get_index();
foreach ($index as $uri => $uri_info) {
$subject_uri = preg_replace('/^' . preg_quote($this->uri, '/') . '(.*)$/', $res->uri . '$1', $uri);
foreach ($uri_info as $res_property_uri => $res_property_values) {
foreach ($res_property_values as $res_property_info) {
if ($res_property_info['type'] == 'uri') {
$value_uri = preg_replace('/^' . preg_quote($this->uri, '/') . '(.+)$/', $res->uri . '$1', $res_property_info['value']);
$res->add_resource_triple($subject_uri, $res_property_uri, $value_uri);
} elseif ($res_property_info['type'] == 'bnode') {
$res->add_resource_triple($subject_uri, $res_property_uri, $res_property_info['value']);
} else {
$res->add_literal_triple($subject_uri, $res_property_uri, $res_property_info['value']);
}
}
}
}
return $res;
}
function test_copy_to()
{
$fpmap = new FieldPredicateMap("http://example.org/store/fpmaps/1");
$fpmap->add_mapping("http://example.org/pred", "pred");
$fpmap2 = $fpmap->copy_to("http://example.org/store2/fpmaps/1");
$index2 = $fpmap2->get_index();
$this->assertEquals(1, count($index2["http://example.org/store2/fpmaps/1"][FRM_MAPPEDDATATYPEPROPERTY]));
$this->assertEquals("http://example.org/store2/fpmaps/1#pred", $index2["http://example.org/store2/fpmaps/1"][FRM_MAPPEDDATATYPEPROPERTY][0]['value']);
$this->assertEquals(1, count($index2[$index2["http://example.org/store2/fpmaps/1"][FRM_MAPPEDDATATYPEPROPERTY][0]['value']][FRM_NAME]));
$this->assertEquals("pred", $index2[$index2["http://example.org/store2/fpmaps/1"][FRM_MAPPEDDATATYPEPROPERTY][0]['value']][FRM_NAME][0]['value']);
}