/*!
* \brief
* Loads the server list from the user settings.
*
* \param xml_element
* Pointer to an xml element that parents the version checkers settings.
*
* Loads the server list and the date the available version was last checked on, from the users settings.
*/
void c_version_check_manager_base::LoadSettings(TiXmlElement* xml_element)
{
m_states.last_checked_day = 0;
m_states.last_checked_month = 0;
m_states.last_checked_year = 0;
for(int i = 0; i < NUMBEROF(m_version_xml.urls); i++)
m_version_xml.urls[i][0] = 0;
// if there is no settings element, we still want to set the default
// xml location
if(xml_element == NULL)
{
m_version_xml.list_version = 0;
strcpy_s(m_version_xml.urls[0], sizeof(HTTP::t_http_url), c_version_check_manager_base::g_fallback_xml_location);
return;
}
//do-while-false for easy fall-through
do
{
//get the last date the version was checked
if(!xml_element->Attribute("day", &m_states.last_checked_day)) { m_states.last_checked_day = 0; break; }
if(!xml_element->Attribute("month", &m_states.last_checked_month)) { m_states.last_checked_month = 0; break; }
if(!xml_element->Attribute("year", &m_states.last_checked_year)) { m_states.last_checked_year = 0; break; }
}while(false);
UpdateDateState();
//get the xml locations from the user settings
TiXmlElement* server_list = xml_element->FirstChildElement("server_list");
if(!server_list)
return;
if(!server_list->Attribute("version", &m_version_xml.list_version))
return;
TiXmlElement* server = server_list->FirstChildElement("server");
if(!server)
return;
for(int i = 0; server && (i < NUMBEROF(m_version_xml.urls)); i++)
{
const char* url = server->GetText();
if(!is_null_or_empty(url))
strcpy_s(m_version_xml.urls[i], sizeof(HTTP::t_http_url), url);
server = server->NextSiblingElement("server");
}
}
/*!
* \brief
* Runs the update check if needed.
*
* Updates the date condition to see if a check has been performed today.
* If it hasn't, an update check will be run. This check is not blocking,
* so that normal running is not paused. If there is a new version available
* The versions will be printed to the console when each map is loaded.
*
* \remarks
* Since servers can be running for longer than 24 hours it's necessary
* for the server to automatically check for updates at some point. Currently
* this happens when a new map is loaded, however, if the server is running a
* gametype that can run for a VERY long time, updates will be missed.
*/
void c_version_check_manager_dedi::InitializeForNewMap()
{
// update the date state
UpdateDateState();
// if the version hasn't been checked today, check it without blocking
// although, considering this is map load time a little delay for
// getting the update might be ok
if(m_states.is_request_in_progress) return;
if(!m_states.checked_today)
CheckForUpdates();
else
DisplayVersions(m_states.is_new_version_available);
}
