function dumpNode(\SamIT\ExpressionManager\Nodes\Node $n, $indent = 0)
{
switch (get_class($n)) {
case \SamIT\ExpressionManager\Nodes\FunctionNode::class:
out($n->getName() . "\n", $indent);
dumpNode($n->getOperand(), $indent + 4);
break;
case \SamIT\ExpressionManager\Nodes\ListNode::class:
out("List: [\n", $indent);
for ($i = 0; $i < $n->length(); $i++) {
dumpNode($n->item($i), $indent + 4);
}
out("]\n", $indent);
break;
case \SamIT\ExpressionManager\Nodes\BinaryNode::class:
out($n->getOperator() . "\n", $indent);
out("Left:\n", $indent);
dumpNode($n->getOperand1(), $indent + 4);
out("Right:\n", $indent);
dumpNode($n->getOperand2(), $indent + 4);
break;
case \SamIT\ExpressionManager\Nodes\UnaryNode::class:
out($n->getOperator() . "\n", $indent);
out("Operand:\n", $indent);
break;
case \SamIT\ExpressionManager\Nodes\VariableNode::class:
out("Variable `{$n->getName()}`\n", $indent);
break;
case \SamIT\ExpressionManager\Nodes\ValueNode::class:
if (is_int($n->getValue())) {
out("(int) {$n->getValue()}\n", $indent);
} elseif (is_float($n->getValue())) {
out("(float) {$n->getValue()}\n", $indent);
} elseif (is_string($n->getValue())) {
out("(string) {$n->getValue()}\n", $indent);
}
break;
case \SamIT\ExpressionManager\Nodes\Token::class:
out($n . "\n", $indent);
break;
default:
var_dump($n);
}
}
function dumpNode($tree, $level = 0)
{
foreach ($tree as $key => $node) {
$k = '';
if (is_string($key)) {
$k = $key . ' -> ';
}
if (is_object($node)) {
echo str_repeat(" ", $level) . $k . colorGreen(get_class($node)) . "\n";
} else {
if (!is_array($node)) {
echo str_repeat(" ", $level) . $k . print_r($node, true) . "\n";
} else {
if (strlen($k) > 0) {
echo str_repeat(" ", $level) . $k . ":\n";
}
}
}
if ($node instanceof Traversable || is_array($node)) {
dumpNode($node, $level + 1);
}
}
}
function load_config($file)
{
global $dictionary;
if (!file_exists($file)) {
return;
}
// Load via SimpleXML.
$xml_document = simplexml_load_file($file);
// Add all of the settings to the dictionary.
foreach ($xml_document->xpath('/settings/*') as $item) {
$item_content = dumpNode($item);
$item_name = getTagName($item);
if ($item_name[strlen($item_name) - 1] == "/") {
$item_name = substr($item_name, 0, strlen($item_name) - 1);
}
$dictionary["{$item_name}"] = $item_content;
}
$servers = array();
$uploadFileType = array();
// Add all of the languages to the dictionary.
foreach ($xml_document->xpath('/settings/servers/server') as $item) {
//print_r($item);
$temp = object2array($item);
array_push($servers, $temp);
}
foreach ($xml_document->xpath('/settings/uploadFileType') as $item) {
$temp = object2array($item);
array_push($uploadFileType, $temp);
}
$dictionary["servers"] = $servers;
$dictionary["uploadFileType"] = $uploadFileType;
// print_r($dictionary);
}
$data = $curl->get($url);
$output = htmlentities($data);
$dom = new DOMDocument();
@$dom->loadHTML($data);
$xp = new DOMXPath($dom);
$query = $xp->query($xpath);
foreach ($query as $q) {
$debug .= dumpNode($q);
if ($sub1) {
$q1 = $xp->query($sub1, $q);
foreach ($q1 as $c1) {
$debug .= dumpNode($c1, ' ');
if ($sub2) {
$q2 = $xp->query($sub2, $c1);
foreach ($q2 as $c2) {
$debug .= dumpNode($c2, ' ');
}
}
}
}
}
}
?>
<html>
<head><title>XPath Playground</title></head>
<body>
<form>
<div>URL: <input type="text" name="url" id="url" size="80" value="<?=$url?>"/></div>
<div>XPath: <input type="text" name="xpath" id="xpath" size="80" value="<?=$xpath?>"/></div>
<div>Sub-1: <input type="text" name="sub1" id="sub1" size="80" value="<?=$sub1?>"/></div>
<div>Sub-2: <input type="text" name="sub2" id="sub2" size="80" value="<?=$sub2?>"/></div>
