function storeParsedTokens($xmlString)
{
// $xmlString is the lemnatized XML result from the Edina Geoparser
$sentencesPerPage = $this->sentencesPerPage();
$output = false;
$gazSourceRefs = array();
$gazRbIDs = array();
$tokensObj = new Tokens();
//class for manipulating tokens in the database
$documentIn = $tokensObj->checkDocumentDone($this->docID);
if (!$documentIn) {
@($xml = simplexml_load_string($xmlString));
unset($xmlString);
if ($xml) {
$output = array();
$pageNumber = 1;
$sentPage = array();
foreach ($xml->xpath("//s") as $sentence) {
$sentID = false;
foreach ($sentence->xpath("@id") as $xres) {
$sentID = (string) $xres;
}
//echo "<h2>Sentence: ".$sentID."</h2>";
$sentPage[] = $sentID;
if (count($sentPage) >= $sentencesPerPage) {
unset($sentPage);
$sentPage = array();
$pageNumber++;
}
foreach ($sentence->xpath("w") as $word) {
$tokenID = false;
$pws = null;
$token = false;
$location = false;
$gazRbID = false;
$gazSource = false;
$gazRef = false;
foreach ($word->xpath("@id") as $xres) {
$tokenID = (string) $xres;
}
foreach ($word->xpath("text()") as $xres) {
$token = (string) $xres;
}
foreach ($word->xpath("@pws") as $xres) {
$pws = (string) $xres;
if ($pws == "yes") {
$pws = true;
} else {
$pws = false;
}
}
foreach ($word->xpath("@locname") as $xres) {
$location = (string) $xres;
}
if ($location != false) {
//echo "<p><strong>Token: $token (".$tokenID.") ($location)</strong></p>";
foreach ($xml->xpath("//ent[parts/part/@ew = '{$tokenID}']") as $ent) {
foreach ($ent->xpath("@id") as $xres) {
$gazRbID = (string) $xres;
}
foreach ($ent->xpath("@gazref") as $xres) {
$gazRef = (string) $xres;
}
foreach ($ent->xpath("@source-gazref") as $xres) {
$gazSource = (string) $xres;
if (!in_array($gazSource, $gazSourceRefs)) {
$gazSourceRefs[] = $gazSource;
$this->gazSourceRefs = $gazSourceRefs;
}
}
}
if (!$gazRbID) {
$location = "[place]";
//we couldn't find an entity for this token, but we want to note it is a place
} else {
$location = $gazRbID;
}
}
//end case of a place reference
$data = array("docID" => $this->docID, "batchID" => $this->batchID, "pageID" => $pageNumber, "sentID" => $sentID, "tokenID" => $tokenID, "pws" => $pws, "gazRef" => $location, "token" => $token);
$DBtokenID = $tokensObj->addRecord($data);
if ($gazRbID != false && $DBtokenID != false) {
if (!array_key_exists($gazRbID, $gazRbIDs)) {
$gazRbIDs[$gazRbID] = $DBtokenID;
//associate the place identification with the database token id
$this->gazRbIDs = $gazRbIDs;
}
}
$output[] = $DBtokenID;
}
//end loop through tokens in a sentence
}
//end loop through sentences
}
//end case of valid XML
}
//end case where the document is not yet done
return $output;
}
