void session_interface::update_exposed(bool force)
{
for(data_type::iterator p=data_.begin();p!=data_.end();++p) {
data_type::iterator p2=data_copy_.find(p->first);
if(p->second.exposed && (force || p2==data_copy_.end() || !p2->second.exposed || p->second.value!=p2->second.value)){
set_session_cookie(cookie_age(),p->second.value,p->first);
}
else if(!p->second.exposed && ((p2!=data_copy_.end() && p2->second.exposed) || force)) {
set_session_cookie(-1,"",p->first);
}
}
for(data_type::iterator p=data_copy_.begin();p!=data_copy_.end();++p) {
if(p->second.exposed && data_.find(p->first)==data_.end()) {
set_session_cookie(-1,"",p->first);
}
}
}
void session_interface::save()
{
if(storage_.get()==NULL || !loaded_ || saved_)
return;
check();
new_session_ = data_copy_.empty() && !data_.empty();
if(data_.empty()) {
if(get_session_cookie()!="")
storage_->clear(*this);
update_exposed(true);
return;
}
time_t now = time(NULL);
bool force_update=false;
if(data_==data_copy_) {
if(how_==fixed) {
return;
}
if(how_==renew || how_==browser) {
int64_t delta=now + timeout_val_ - timeout_in_;
if(delta < timeout_val_ * 0.1) {// Less then 10% -- no renew need
return;
}
}
force_update=true;
}
string ar;
save_data(data_,ar);
temp_cookie_.clear();
storage_->save(*this,ar,session_age(),new_session_,on_server_);
set_session_cookie(cookie_age(),temp_cookie_);
temp_cookie_.clear();
update_exposed(force_update);
saved_=true;
}
void session_interface::save()
{
if(storage.get()==NULL || saved)
return;
check();
new_session = data_copy.empty() && !data.empty();
if(data.empty()) {
if(get_session_cookie()!="")
storage->clear(this);
update_exposed();
return;
}
time_t now = time(NULL);
if(data==data_copy) {
if(how==fixed) {
return;
}
if(how==renew || how==browser) {
int64_t delta=now + timeout_val - timeout_in;
if(delta < timeout_val * 0.1) {// Less then 10% -- no renew need
return;
}
}
}
string ar;
save_data(data,ar);
temp_cookie.clear();
storage->save(this,ar,session_age(),new_session);
set_session_cookie(cookie_age(),temp_cookie);
temp_cookie.clear();
update_exposed();
saved=true;
}