/**
* @access private
* @return Array
*/
function &_getPop3Uids()
{
if (is_null($this->_pop3Uids)) {
if (USE_UIDL_CACHE_FILE) {
$_stat = $this->_pop3Mail->_stats();
if ($_stat) {
$file_prefix = 'cache_';
$tempFiles =& CTempFiles::CreateInstance($this->Account);
$_stat = implode('|', $_stat);
if (isset($_SESSION['pop3UidsHash']) && md5($_stat) == $_SESSION['pop3UidsHash'] && $tempFiles->IsFileExist($file_prefix . $_SESSION['pop3UidsHash'])) {
$this->_pop3Uids = unserialize($tempFiles->LoadFile($file_prefix . $_SESSION['pop3UidsHash']));
}
if (is_null($this->_pop3Uids)) {
$this->_pop3Uids = $this->_pop3Mail->uidl();
$_SESSION['pop3UidsHash'] = md5($_stat);
$tempFiles->SaveFile($file_prefix . $_SESSION['pop3UidsHash'], serialize($this->_pop3Uids));
}
unset($tempFiles);
}
} else {
$this->_pop3Uids = $this->_pop3Mail->uidl();
}
}
return $this->_pop3Uids;
}
/**
* @access private
* @return Array
*/
function &_getPop3Uids()
{
if (is_null($this->_pop3Uids)) {
$this->_pop3Uids = $this->_pop3Mail->uidl();
}
$uids =& $this->_pop3Uids;
return $uids;
}
