/**
* Cache content as a local file.
* @param $contents string
* @return string
*/
function _cacheContent($contents)
{
assert(is_a($this->_router, 'PKPRouter'));
$filename = $this->_router->getCacheFilename();
$fp = fopen($filename, 'w');
if ($fp) {
fwrite($fp, mktime() . ':' . $contents);
fclose($fp);
}
return $contents;
}
/**
* Cache content as a local file.
* @param $contents string
* @return string
*/
function _cacheContent($contents)
{
assert(is_a($this->_router, 'PKPRouter'));
if ($contents == '') {
return $contents;
}
// Do not cache empties
$filename = $this->_router->getCacheFilename($this->_requestCallbackHack);
$fp = fopen($filename, 'w');
if ($fp) {
fwrite($fp, mktime() . ':' . $contents);
fclose($fp);
}
return $contents;
}
