function ksort_recursive(&$array)
{
foreach ($array as &$value) {
if (is_array($value)) {
ksort_recursive($value);
}
}
return ksort($array);
}
function ksort_recursive($arr)
{
foreach ($arr as $key => $value) {
if (is_array($value)) {
$arr[$key] = ksort_recursive($value);
}
}
ksort($arr);
return $arr;
}
function getSyncCache()
{
if (is_dir(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_user)) {
debugLog("StateMachine->getSyncCache: Folder based!");
if (file_exists(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid . "_" . $this->_user)) {
$content1 = file_get_contents(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid . "_" . $this->_user);
$content1 = ksort_recursive(unserialize($content1));
} else {
$content1 = array();
}
$content2 = $this->_readSyncCacheFromFolder(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_user);
$content2 = ksort_recursive($content2);
if (is_array($res = array_diff_assoc_recursive($content1, $content2))) {
debugLog("StateMachine->getSyncCache: array_diff_assoc_recursive result is " . print_r($res, true));
}
$this->oldsynccache = $content2;
return serialize($content2);
} else {
if (file_exists(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid . "_" . $this->_user)) {
debugLog("StateMachine->getSyncCache: File Device User based! (DEPRECIATED SINCE PARALLEL SYNC REQUESTS WILL BREAK FILE CONTENT)");
$content = file_get_contents(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid . "_" . $this->_user);
$this->oldsynccache = unserialize($content);
return $content;
} else {
if (file_exists(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid)) {
// just for compatibility to take old cache and apply it for new format
debugLog("StateMachine->getSyncCache: File Device based! (DEPRECIATED SINCE MORE THAN ONE USERPROFILE COULD BE CREATED ON SOME DEVICES! i.e. iPhone)");
$content = file_get_contents(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid);
if (file_put_contents(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid . "_" . $this->_user, $content)) {
unlink(STATE_PATH . "/" . $this->_devid . "/cache_" . $this->_devid);
}
$this->oldsynccache = unserialize($content);
return $content;
} else {
return false;
}
}
}
}
function ksort_recursive(&$array, $sort_flags = SORT_REGULAR)
{
if (!is_array($array)) {
return false;
}
ksort($array, $sort_flags);
foreach ($array as &$arr) {
ksort_recursive($arr, $sort_flags);
}
return true;
}
