radius开放源码,用C写的,广泛用于认证服务器、认证计费。

								require('../conf/config.php3');				require('../lib/functions.php3');				require('../lib/defaults.php3');				if (is_file("../lib/$config[general_lib_type]/user_info.php3"))					include("../lib/$config[general_lib_type]/user_info.php3");								if (is_file("../lib/sql/drivers/$config[sql_type]/functions.php3"))					include_once("../lib/sql/drivers/$config[sql_type]/functions.php3");				else					exit();								$vars = array( 'Dialup-Access' => 'TRUE','Dialup-Lock-Msg' => '-',						'Max-Weekly-Session' => 0,'Max-Daily-Session' => 0);				foreach($vars as $key => $val){					$val = ($item_vals["$key"][0] != "") ? $item_vals["$key"][0] : $default_vals["$key"][0];					$vars["$key"]=$val;				}				$vars['Dialup-Access'] = ($vars['Dialup-Access'] == 'FALSE') ? 'inactive' : 'active';				$vars['Max-Daily-Session'] = time2strclock($vars['Max-Daily-Session']);				$vars['Max-Weekly-Session'] = time2strclock($vars['Max-Weekly-Session']);								$now = time();				$week = $now - date('w') * 86400;				$now_str = date("$config[sql_date_format]",$now + 86400);				$week_str = date("$config[sql_date_format]",$week);				$today = date("$config[sql_date_format]",$now);								$link = @da_sql_pconnect($config);				if ($link){					$search = @da_sql_query($link,$config,					"SELECT COUNT(*) AS counter, sum(acctsessiontime) AS sum_sess_time FROM $config[sql_accounting_table] WHERE					username = '$login' AND acctstoptime >= '$week_str' AND					acctstoptime 					if ($search){						$row = @da_sql_fetch_array($search,$config);						$weekly_used = time2strclock($row[sum_sess_time]);						$weekly_conns = $row[counter];					}					$search = @da_sql_query($link,$config,					"SELECT COUNT(*) AS counter,sum(acctsessiontime) AS sum_sess_time FROM $config[sql_accounting_table] WHERE					username = '$login' AND acctstoptime >= '$today 00:00:00'					AND acctstoptime 					if ($search){						$row = @da_sql_fetch_array($search,$config);						$daily_used = time2strclock($row[sum_sess_time]);						$daily_conns = $row[counter];					}				}												foreach($vars as $val){					echo "$val\n";				}				echo "$weekly_used\n$weekly_conns\n$daily_used\n$daily_conns";				?>