function rdfx_fetch_rdf in RDF Extensions 7.2

Loads an RDF file from an HTTP URI or local file, parses it, and builds an RDF schema representation (associative array) from it.

Parameters

$uri: The namespace URI for this graph.

$prefix: The prefix for this graph.

$filename (optional): A local RDF file to parse.

Return value

array

Throws

Exception On network or parse error

1 call to rdfx_fetch_rdf()

evoc_fetch_vocabulary in evoc/evoc.module

Fetches the classes and properties of an external RDF vocabulary.

File

./rdfx.import.inc, line 21

Functions for importing and parsing RDF data.

Code

function rdfx_fetch_rdf($uri, $prefix, $filename = NULL) {
  if ($filename != NULL) {
    if (!is_file($filename)) {
      throw new Exception("File not found: '{$filename}'");
      return;
    }
    $content = file_get_contents($filename);
    return _rdfx_parse_rdf($uri, $content);
  }
  $schema_url = $uri;
  $i = strpos($schema_url, '#');
  if ($i !== false) {
    $schema_url = substr($schema_url, 0, $i);
  }
  return _rdfx_parse_rdf($uri);
}