function loadState($store, $name = '', $value = '', $store_type = 'cookie')
{
//get possible values
if (!$value && isset($this->initial_state[$store])) {
$possible_values = $this->initial_state[$store];
} else {
return;
}
//count values
$count = count($possible_values);
// loop throught values looking for a domain hash match or just using the last value.
foreach ($possible_values as $k => $value) {
// check format of value
if (strpos($value, "|||")) {
$value = owa_lib::assocFromString($value);
} elseif (strpos($value, ":")) {
$value = json_decode($value);
$value = (array) $value;
} else {
$value = $value;
}
if (in_array($store, $this->stores_with_cdh)) {
if (is_array($value) && isset($value['cdh'])) {
$runtime_cdh = $this->getCookieDomainHash();
$cdh_from_state = $value['cdh'];
// return as the cdh's do not match
if ($cdh_from_state === $runtime_cdh) {
owa_coreAPI::debug("cdh match: {$cdh_from_state} and {$runtime_cdh}");
return $this->setState($store, $name, $value, $store_type);
} else {
// cookie domains do not match so we need to delete the cookie in the offending domain
// which is always likely to be a sub.domain.com and thus HTTP_HOST.
// if cookie is not deleted then new cookies set on .domain.com will never be seen by PHP
// as only the sub domain cookies are available.
owa_coreAPI::debug("Not loading state store: {$store}. Domain hashes do not match - runtime: {$runtime_cdh}, cookie: {$cdh_from_state}");
//owa_coreAPI::debug("deleting cookie: owa_$store");
//owa_coreAPI::deleteCookie($store,'/', $_SERVER['HTTP_HOST']);
//unset($this->initial_state[$store]);
//return;
}
} else {
owa_coreAPI::debug("Not loading state store: {$store}. No domain hash found.");
return;
}
} else {
// just set the state with the last value
if ($k === $count - 1) {
owa_coreAPI::debug("loading last value in initial state container for store: {$store}");
return $this->setState($store, $name, $value, $store_type);
}
}
}
}
