function ARC_erdf_parser::handle_open in Taxonomy import/export via XML 5

Same name and namespace in other branches

1. 5.2 arc/ARC_erdf_parser.php \ARC_erdf_parser::handle_open()
2. 6.2 arc/ARC_erdf_parser.php \ARC_erdf_parser::handle_open()
3. 6 arc/ARC_erdf_parser.php \ARC_erdf_parser::handle_open()

1 call to ARC_erdf_parser::handle_open()

ARC_erdf_parser::handle_cdata in arc/ARC_erdf_parser.php

File

arc/ARC_erdf_parser.php, line 363

Class

ARC_erdf_parser

Code

function handle_open($parser, $tag, $attrs) {

  /* erdf check */
  if (isset($attrs["profile"]) && strpos($attrs["profile"], "http://purl.org/NET/erdf/profile") !== false) {
    $this->is_erdf = true;
  }

  /* base check */
  if ($tag == "base" && isset($attrs["href"])) {
    $this
      ->set_base($attrs["href"]);
  }

  /* href, src, id */
  if (isset($attrs["href"])) {
    $attrs["full_href"] = $this
      ->calc_abs_iri($attrs["href"]);
  }
  if (isset($attrs["src"])) {
    $attrs["full_src"] = $this
      ->calc_abs_iri($attrs["src"]);
  }
  if (isset($attrs["id"])) {
    $attrs["full_id"] = $this
      ->calc_abs_iri("#" . $attrs["id"]);
  }

  /* node */
  $node = array(
    "tag" => $tag,
    "attrs" => $attrs,
    "subj" => $this->subj_count ? $this
      ->get_cur_subj() : $this->base,
    "level" => $this->level,
    "pos" => 0,
    "p_id" => $this->node_count - 1,
    "state" => "open",
    "cdata" => "",
  );

  /* parent */
  if ($this->node_count) {
    $prev_node = $this
      ->get_cur_node();
    if ($prev_node["level"] == $this->level) {
      $node["p_id"] = $prev_node["p_id"];
      $node["pos"] = $prev_node["pos"] + 1;
    }
    elseif ($prev_node["level"] > $this->level) {
      while ($prev_node["level"] > $this->level) {
        $prev_node = $this->nodes[$prev_node["p_id"]];
      }
      $node["p_id"] = $prev_node["p_id"];
      $node["pos"] = $prev_node["pos"] + 1;
    }
  }
  $this
    ->push_node($node);
  $this->level++;

  /* subj */
  $subj = $node["subj"];
  if (isset($attrs["href"])) {
    $subj = $attrs["full_href"];
  }
  elseif (isset($attrs["id"])) {
    $subj = $this
      ->calc_abs_iri("#" . $attrs["id"]);
  }
  $this
    ->push_subj($subj);

  /* cdata */
  $this->cur_cdata = "";
}