/**
* Calculates if the cache content needs to be used
* @return boolean
*/
function MustUseCache()
{
if ($this->cacheLifetime == 0) {
return false;
}
if (!File::Exists($this->file)) {
return false;
}
$now = Date::Now();
$lastMod = File::GetLastModified($this->file);
if ($now->TimeStamp() - $lastMod->TimeStamp() < $this->cacheLifetime) {
return true;
}
return false;
}
/**
* True if cache file contents must be used
* @param strinh $cacheFile The cache file
* @return boolean
*/
private function MustUseCache($cacheFile)
{
$seconds = $this->content->GetCacheLifetime();
if ($seconds == 0) {
return false;
}
if (!File::Exists($cacheFile)) {
return false;
}
$now = Date::Now();
$lastMod = File::GetLastModified($cacheFile);
if ($now->TimeStamp() - $lastMod->TimeStamp() < $seconds) {
return true;
}
return false;
}
