function array_key_exists_r($needle, $haystack)
{
$result = array_key_exists($needle, $haystack);
if ($result) {
return $result;
}
foreach ($haystack as $v) {
if (is_array($v)) {
$result = array_key_exists_r($needle, $v);
}
if ($result) {
return $result;
}
}
return $result;
}
function array_key_exists_r($needle, $haystack)
{
$result[0] = array_key_exists($needle, $haystack);
if ($result[0]) {
$result[1] = $haystack[$needle];
return $result;
}
foreach ($haystack as $v) {
if (is_array($v) || is_object($v)) {
$result = array_key_exists_r($needle, $v);
}
if ($result[0]) {
return $result;
}
}
return $result;
}
function rsort_by_key(array &$array, $key, $sort_flags = SORT_NUMERIC)
{
// use $sort_flags in the future
return usort($array, function ($arr_a, $arr_b) use($key) {
// Get Values (nearest)
array_key_exists_r($key, $arr_a, $val_a);
array_key_exists_r($key, $arr_b, $val_b);
return $val_b - $val_a;
});
return false;
}
function array_key_exists_r($needle, $haystack)
{
if (array_key_exists($needle, $haystack)) {
return TRUE;
}
foreach ($haystack as $v) {
if (is_array($v) || is_object($v)) {
if (array_key_exists_r($needle, $v)) {
return TRUE;
}
}
}
return FALSE;
}
function iterate($k, $hash = NULL)
{
$h =& $this->resolve_hash($hash);
#echo "\$hash:";
#var_dump($hash);
$vals = $this->_calculate_valid_values();
$ret = $vals[$k];
/*if (!$ret) {
echo "\$vals ($k, $this, ".$this->word()->id()."):";
var_dump($vals);
var_dump($this->word()->id());
die($this->word()->id()." was not valid");
}/**/
if (FLAT_STORAGE) {
if ($h !== NULL) {
foreach ($vals[$k] as $i => $k) {
$found = FALSE;
foreach (array_keys($h) as $_) {
if (!PATH($this->_mgr, $_)->issub($this)) {
continue;
}
foreach (explode("/", $_) as $__) {
if ($__ === $k) {
$found = TRUE;
break;
}
}
if ($found) {
break;
}
}
if (!$found) {
//error_log("$k does not exist under ".$this);
unset($ret[$i]);
}
//else error_log("$k exists under ".$this);
}
}
return array_values($ret);
}
if ($h !== NULL) {
foreach (array_values($ret) as $i => $k) {
if (!array_key_exists_r($k, $h)) {
unset($ret[$i]);
}
}
}
#echo "\$ret:";
#var_dump($ret);
return array_values($ret);
}
