function spellState($keyWord)
{
$spellStateString = "";
$numFound = "";
$origFreq = "";
$flagnumFound = 0;
$flagorigFreq = 0;
$suggestionsFlag = 0;
$string = "";
$initialcheck = "";
$initialcheck = spellStateNext($keyWord);
if ($initialcheck == "true") {
$spellStateString = "correct";
return $spellStateString;
}
$url = SolrServer::getSpellCheckStateUrl() . "?q=" . urlencode($keyWord) . "&wt=json";
//echo $url;
$content = file_get_contents($url);
if ($content) {
$jsonIterator = new RecursiveIteratorIterator(new RecursiveArrayIterator(json_decode($content, TRUE)), RecursiveIteratorIterator::SELF_FIRST);
foreach ($jsonIterator as $key => $val) {
if (strcmp($key, "suggestions") == 0) {
$suggestionsFlag = 1;
}
if ($suggestionsFlag == 1) {
if (strcmp($key, "numFound") == 0) {
$numFound = $val;
$flagnumFound = 1;
}
if (strcmp($key, "origFreq") == 0) {
$origFreq = $val;
$flagorigFreq = 1;
}
if ($origFreq == 0 && $numFound == 0 && $flagnumFound == 1 && $flagorigFreq == 1) {
$spellStateString = "refine";
break;
}
if ($origFreq > 0) {
$spellStateString = "correct";
break;
}
if ($numFound > 0) {
if (strcmp($key, "word") == 0) {
$spellStateString = $val;
break;
}
}
}
}
}
if ($suggestionsFlag == 0) {
$spellStateString = "refine";
}
if ($flagnumFound == 0 && $flagorigFreq == 0) {
$spellStateString = "refine";
}
if ($spellStateString == "refine") {
$string = spellStateNext($keyWord);
if ($string == "true") {
$spellStateString = "correct";
}
}
return $spellStateString;
}
