protected function EasyRdf_Parser_RdfXml::startState1

@ignore

File

drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Parser/RdfXml.php, line 278

Class

EasyRdf_Parser_RdfXml

A pure-php class to parse RDF/XML.

Code

protected function startState1($t, $a) {
  $s = array(
    'x_base' => $this
      ->getParentXBase(),
    'x_lang' => $this
      ->getParentXLang(),
    'li_count' => 0,
  );
  if (isset($a[$this->xml . 'base'])) {
    $s['x_base'] = $this->xBase
      ->resolve($a[$this->xml . 'base']);
  }
  if (isset($a[$this->xml . 'lang'])) {
    $s['x_lang'] = $a[$this->xml . 'lang'];
  }

  /* ID */
  if (isset($a[$this->rdf . 'ID'])) {
    $s['type'] = 'uri';
    $s['value'] = $s['x_base']
      ->resolve('#' . $a[$this->rdf . 'ID']);

    /* about */
  }
  elseif (isset($a[$this->rdf . 'about'])) {
    $s['type'] = 'uri';
    $s['value'] = $s['x_base']
      ->resolve($a[$this->rdf . 'about']);

    /* bnode */
  }
  else {
    $s['type'] = 'bnode';
    if (isset($a[$this->rdf . 'nodeID'])) {
      $s['value'] = $this
        ->remapBnode($a[$this->rdf . 'nodeID']);
    }
    else {
      $s['value'] = $this->graph
        ->newBNodeId();
    }
  }

  /* sub-node */
  if ($this->state === 4) {
    $supS = $this
      ->getParentS();

    /* new collection */
    if (isset($supS['o_is_coll']) && $supS['o_is_coll']) {
      $coll = array(
        'type' => 'bnode',
        'value' => $this->graph
          ->newBNodeId(),
        'is_coll' => true,
        'x_base' => $s['x_base'],
        'x_lang' => $s['x_lang'],
      );
      $this
        ->add($supS['value'], $supS['p'], $coll['value'], $supS['type'], $coll['type']);
      $this
        ->add($coll['value'], $this->rdf . 'first', $s['value'], $coll['type'], $s['type']);
      $this
        ->pushS($coll);
    }
    elseif (isset($supS['is_coll']) && $supS['is_coll']) {

      /* new entry in existing coll */
      $coll = array(
        'type' => 'bnode',
        'value' => $this->graph
          ->newBNodeId(),
        'is_coll' => true,
        'x_base' => $s['x_base'],
        'x_lang' => $s['x_lang'],
      );
      $this
        ->add($supS['value'], $this->rdf . 'rest', $coll['value'], $supS['type'], $coll['type']);
      $this
        ->add($coll['value'], $this->rdf . 'first', $s['value'], $coll['type'], $s['type']);
      $this
        ->pushS($coll);

      /* normal sub-node */
    }
    elseif (isset($supS['p']) && $supS['p']) {
      $this
        ->add($supS['value'], $supS['p'], $s['value'], $supS['type'], $s['type']);
    }
  }

  /* typed node */
  if ($t !== $this->rdf . 'Description') {
    $this
      ->add($s['value'], $this->rdf . 'type', $t, $s['type'], 'uri');
  }

  /* (additional) typing attr */
  if (isset($a[$this->rdf . 'type'])) {
    $this
      ->add($s['value'], $this->rdf . 'type', $a[$this->rdf . 'type'], $s['type'], 'uri');
  }

  /* Seq|Bag|Alt */

  // if (in_array($t, array($this->rdf.'Seq', $this->rdf.'Bag', $this->rdf.'Alt'))) {
  //     # FIXME: what is this?
  //     $s['is_con'] = true;
  // }

  /* any other attrs (skip rdf and xml, except rdf:_, rdf:value, rdf:Seq) */
  foreach ($a as $k => $v) {
    if (strpos($k, $this->xml) === false && strpos($k, $this->rdf) === false || preg_match('/(\\_[0-9]+|value|Seq|Bag|Alt|Statement|Property|List)$/', $k)) {
      if (strpos($k, ':')) {
        $this
          ->add($s['value'], $k, $v, $s['type'], 'literal', null, $s['x_lang']);
      }
    }
  }
  $this
    ->pushS($s);
  $this->state = 2;
}