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<?php // Error reporting error_reporting(E_ALL^E_NOTICE);
// Validating the input data: if(!is_numeric($_GET['id']) || !is_numeric($_GET['x']) || !is_numeric($_GET['y']) || !is_numeric($_GET['z'])) die("0");
// Escaping: $id = (int)$_GET['id']; $x = (int)$_GET['x']; $y = (int)$_GET['y']; $z = (int)$_GET['z'];
// Saving the position and z-index of the note: $xmla = simplexml_load_file('../db/notes.xml');
$target = -1;
$i = 0;
foreach ($xmla->note as $s) {
if ($s['id']==$id) { $target = $i; break; }
$i++;
}
$xmla->note[$target]->top = $y;
$xmla->note[$target]->left = $x;
$xmla->note[$target]->zindex = $z;
$xmla->asXML('../db/notes.xml');
echo $target; ?>