function AddIDs($node, $father)
{
if ($node->nodeType !== XML_ELEMENT_NODE) {
return;
}
$arr = array();
foreach ($node->childNodes as $childNode) {
$index = CountInArray($arr, $childNode->nodeName);
$arr[] = $childNode->nodeName;
$childNode = AddIDs($childNode, $father . "_" . $childNode->nodeName . ($index + 1));
}
$node->removeAttribute('class');
$node->removeAttribute('id');
$node->setAttribute('id', str_replace("_body1_", "", $father));
return $node;
}
if (strtolower(substr($url, 0, 3)) == "www") {
$url = "http://" . $url;
}
$xpath = new DOMXPath($doc);
$isOUR = "";
if (strpos($url, "www.dlib.org") !== false) {
$isOUR = "dlib";
} elseif (strpos($url, "rivista-statistica.unibo.it") !== false) {
$isOUR = "RS";
} elseif (strpos($url, "almatourism.unibo.it") !== false) {
$isOUR = "AM";
} elseif (strpos($url, "antropologiaeteatro.unibo.it") !== false) {
$isOUR = "AT";
}
try {
$doc = AddIDs($doc->getElementsByTagName('html')->item(0), "");
} catch (Exception $e) {
echo "Indirizzo non raggiungibile.";
exit;
}
switch ($isOUR) {
case "dlib":
case "dlib2":
$contentTable = $doc->getElementsByTagName('table')->item(8);
// Prendo la tabella di posizione 8
break;
case "RS":
case "AM":
case "AT":
$contentTable = $xpath->query("//*[@id='div1_div2_div2_div3']", $doc)->item(0);
break;