function multi_diff($name1, $arr1, $name2, $arr2)
{
$result = array();
$merged = $arr1 + $arr2;
// array_merge($arr1,$arr2);
foreach ($merged as $k => $v) {
if (!isset($arr2[$k])) {
$result[$k] = array($name1 => $arr1[$k], $name2 => NULL);
} else {
if (!isset($arr1[$k])) {
$result[$k] = array($name1 => NULL, $name2 => $arr2[$k]);
} else {
if (is_array($arr1[$k]) && is_array($arr2[$k])) {
$diff = multi_diff($name1, $arr1[$k], $name2, $arr2[$k]);
if (!empty($diff)) {
$result[$k] = $diff;
}
} else {
if ($arr1[$k] !== $arr2[$k]) {
$result[$k] = array($name1 => $arr1[$k], $name2 => $arr2[$k]);
}
}
}
}
}
return $result;
}
function DisplayTheaterCompare()
{
global $theater, $mod, $theaterfile, $theaterpath, $version, $mod_compare, $theaterfile_compare, $theaterpath_compare, $version_compare;
$theater_compare = ParseTheaterFile("{$theaterfile_compare}.theater", $mod_compare, $version_compare, $theaterpath_compare);
$index = "{$version}/{$theaterfile}";
$index_compare = "{$version_compare}/{$theaterfile_compare}";
$changes = multi_diff($index, $theater, $index_compare, $theater_compare);
DisplayStatsHeader();
echo "<table border='1' cellpadding='2' cellspacing='0'><tr><th>Setting</th><th>{$index}</th><th>{$index_compare}</th></tr>\n";
$sections = array();
foreach ($changes as $name => $data) {
$sections[] = $name;
if (isset($data[$index]) || isset($data[$index_compare])) {
echo "<tr><td>" . implode("/", $sections) . "</td>";
echo "<td>" . printval($data, $index, 0, '-') . "</td>\n";
echo "<td>" . printval($data, $index_compare, 0, '-') . "</td>\n";
echo "</tr>\n";
} else {
DisplayCompare($data, $sections, $index, $index_compare);
}
array_pop($sections);
}
closePage(1);
}