/**
* Updates the last visit and last activity times for guests and registered users (differently).
* Last visit is set to the last activity time (before it's updated) only when a certain
* time has lapsed. Last activity is always set to the specified time.
*
* @param integer Time stamp for last visit time (guest only)
* @param integer Time stamp for last activity time (guest only)
* @return array Updated values for setting cookies (guest only)
*/
public function doLastVisitUpdate($lastvisit = 0, $lastactivity = 0)
{
$options = $this->datastore->getValue('options');
$request = vB::getRequest();
$timeNow = $request->getTimeNow();
$cookies = array();
// update last visit/activity stuff
if ($this->vars['userid'] == 0) {
// guest -- emulate last visit/activity for registered users by cookies
if ($lastvisit) {
// we've been here before
$this->userinfo['lastactivity'] = $lastactivity ? intval($lastactivity) : intval($lastvisit);
// here's the emulation
if ($timeNow - $this->userinfo['lastactivity'] > $options['cookietimeout']) {
// update lastvisit
$this->userinfo['lastvisit'] = $this->userinfo['lastactivity'];
$cookies['lastvisit'] = $this->userinfo['lastactivity'];
} else {
// keep lastvisit value
$this->userinfo['lastvisit'] = intval($lastvisit);
}
} else {
// first visit!
$this->userinfo['lastvisit'] = $timeNow;
$cookies['lastvisit'] = $timeNow;
}
// lastactivity is always now
$this->userinfo['lastactivity'] = $timeNow;
$cookies['lastactivity'] = $timeNow;
return $cookies;
} else {
// registered user
if (!SESSION_BYPASS) {
if ($timeNow - $this->userinfo['lastactivity'] > $options['cookietimeout']) {
// see if session has 'expired' and if new post indicators need resetting
$this->dBAssertor->shutdownQuery('updateLastVisit', array('timenow' => $timeNow, 'userid' => $this->userinfo['userid']), 'lastvisit');
$this->userinfo['lastvisit'] = $this->userinfo['lastactivity'];
} else {
// if this line is removed (say to be replaced by a cron job, you will need to change all of the 'online'
// status indicators as they use $userinfo['lastactivity'] to determine if a user is online which relies
// on this to be updated in real time.
$this->dBAssertor->update('user', array('lastactivity' => $timeNow), array('userid' => $this->userinfo['userid']), 'lastvisit');
}
}
// we don't need to set cookies for registered users
return null;
}
}
public function setOption($name, $value, $save = true)
{
$setting = $this->db_assertor->getRow('setting', array('varname' => $name));
$new_value = $value;
$valid_value = $this->validate_setting_value($value, $setting['datatype'], true, false);
$old_value = $this->validate_setting_value($setting['value'], $setting['datatype'], true, false);
//If styleid changes we need to clear fastDS'd templates.
if ($name == 'styleid' and $fastDS = vB_FastDS::instance()) {
$fastDs->setDsChanged('styleid');
}
$options = $this->getValue('options');
$options[$name] = $valid_value;
$this->registered['options'] = $options;
if ($valid_value != $setting['value']) {
if ($save) {
$this->db_assertor->update('setting', array('value' => $valid_value), array('varname' => $name));
$this->build('options', serialize($options), 1);
}
}
}
