/**
* Recursive Diff
*
* @param array $aArray1
* @param array $aArray2
* @return diff array
*/
function arrayRecursiveDiff($aArray1, $aArray2)
{
$aReturn = array();
foreach ($aArray1 as $mKey => $mValue) {
if (array_key_exists($mKey, $aArray2)) {
if (is_array($mValue)) {
$aRecursiveDiff = arrayRecursiveDiff($mValue, $aArray2[$mKey]);
if (count($aRecursiveDiff)) {
$aReturn[$mKey] = $aRecursiveDiff;
}
} else {
if ($mValue != $aArray2[$mKey]) {
$aReturn[$mKey] = $mValue;
}
}
} else {
$aReturn[$mKey] = $mValue;
}
}
return $aReturn;
}
/**
* Update customer data
*
* @param array $update
* @return bool
*/
public function update($update = null)
{
if (!empty($update) && is_array($update)) {
unset($update['customer_id']);
foreach ($update as $k => $v) {
if (isset($this->_user_data[$k]) && $this->_user_data[$k] != $v) {
$this->_user_data[$k] = $v;
$this->_changed = true;
}
}
if ($this->_changed) {
return $this->_update();
}
} else {
if (isset($_POST['update'])) {
$remove = array_diff_key($_POST, $this->_user_data);
$update = $_POST;
//Remove different keys
foreach ($remove as $k => $v) {
unset($update[$k]);
}
//Remove things that shouldn't be updated by post
unset($update['salt']);
unset($update['customer_id']);
unset($update['status']);
unset($update['type']);
//Check of any acutal changes
$diff = arrayRecursiveDiff($update, $this->_user_data);
if (!empty($diff)) {
$this->_user_data = array_merge($this->_user_data, $update);
$this->_changed = true;
return $this->_update();
}
}
}
return false;
}
