function _normalizedFirst($o, $expr)
{
if ($expr == "") {
return false;
} else {
if (preg_match("/^\$(\\[([0-9*]+|'[-a-zA-Z0-9_ ]+')\\])*\$/", $expr)) {
print "normalized: " . $expr;
return $expr;
} else {
$res = jsonPath($o, $expr, array("resultType" => "PATH"));
return $res ? $res[0] : $res;
}
}
}
protected function replaceJsonPath($matches)
{
$value = jsonPath($this->json, $matches[1]);
return is_array($value) && count($value) == 1 ? reset($value) : $value;
}
function json2xml($file)
{
//Gabriele Cigna
//header("Content-type:application/xml");
require_once 'json.php';
//JSON parser
require_once 'jpath.php';
// JSONPath evaluator
$i = 0;
$w = 0;
$doc = new DomDocument();
$filejson = file_get_contents($file);
$root = $doc->appendChild($doc->createElement('locations'));
$jsondecoded = json_decode($filejson);
$dumbo = new RecursiveArrayIterator($jsondecoded);
foreach ($dumbo as $key) {
//trovo gli Id
if ($key != NULL) {
foreach ($key as $key => $value) {
$id[$i] = $key;
$i++;
}
}
}
$parser = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
$o = $parser->decode($filejson);
$bum = jsonPath($o, "\$..category");
$k = 0;
if ($bum != NULL) {
foreach ($bum as $v) {
foreach ($v as $s) {
$category[$k] = $s;
$k++;
}
}
}
$location = jsonPath($o, "\$.locations");
foreach ($location as $key) {
//trovo i campi
if ($key != NULL) {
foreach ($key as $keys => $vall) {
foreach ($vall as $ciaa => $rrr) {
if ($aaa[0] == $ciaa and $w > 0) {
break;
}
$aaa[$w] = $ciaa;
$w++;
}
}
}
}
$x = 0;
$metadata = jsonPath($o, "\$.metadata");
if ($metadata != NULL) {
foreach ($metadata as $key => $value) {
foreach ($value as $v) {
$meta[$x] = $v;
$x++;
}
}
}
$metadata = $root->appendChild($doc->createElement('metadata'));
if ($metadata != NULL) {
for ($y = 0; $id[$y] == 'creator'; $y++) {
$k = $y;
}
$z = 0;
for ($k; $k <= sizeof($id) - 1; $k++) {
$creator = $metadata->appendChild($doc->createElement($id[$k]));
$creator->appendChild($doc->createTextNode($meta[$z]));
$z++;
}
for ($cont = 0; $cont < $w; $cont++) {
$campo[] = jsonPath($o, '$..' . $aaa[$cont]);
}
}
$lat = jsonPath($o, "\$..lat");
$long = jsonPath($o, "\$..long");
if ($value != NULL) {
for ($j = 0; $id[$j] != "creator"; $j++) {
$loc = $root->appendChild($doc->createElement('location'));
$loc->setAttribute('id', $id[$j]);
$loc->setAttribute('lat', $lat[$j]);
$loc->setAttribute('long', $long[$j]);
$categoria = $loc->appendChild($doc->createElement('category'));
$categoria->appendChild($doc->createTextNode($category[$j]));
for ($g = 0; $g < $w; $g++) {
if (!is_array($campo[$g][$j])) {
$tag = $loc->appendChild($doc->createElement($aaa[$g]));
$tag->appendChild($doc->createTextNode($campo[$g][$j]));
}
}
}
}
return $doc->saveXML();
}
},
{ "o": { a: { a:2, b:3 },
b: { a:4, b:5 },
c: { a: { a:6, b:7}, c:8}
},
"p": [ "$..a"
]
}
]
';
$parser = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
$tests = $parser->decode($json);
$out = "";
for ($i = 0; $i < count($tests); $i++) {
for ($j = 0; $j < count($tests[$i]['p']); $j++) {
$pre = ">";
if (($pathes = jsonPath($tests[$i]['o'], $tests[$i]['p'][$j], array('resultType' => "PATH"))) && ($values = jsonPath($tests[$i]['o'], $tests[$i]['p'][$j]))) {
for ($k = 0; $k < count($pathes); $k++) {
$out .= $pre . " " . $pathes[$k] . " = " . $parser->encode($values[$k]) . "\n";
$pre = " ";
}
}
}
$out .= "<hr/>";
}
print $out;
?>
</pre>
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