<?php
/**
* 读取配置文件
* by www.jb200.com
*/
if (!isset($config)){  
    $ARR=file("admin.conf");  
    foreach($ARR as $val) {  
        $val=chop($val);  
        if (ereg('^[[:space:]]*#',$val) || ereg('^[[:space:]]*$',$val))  
            
continue;  
        list($key,$v)=split(":[[:space:]]*",$val,2);  
        if (preg_match("/%{(.+)}/",$v,$matches)){  
            $val=$config[$matches[1]];  
            $v=preg_replace("/%{$matches[1]}/",$val,$v);  
        }  
        $config["$key"]="$v";  
    }  
    echo "<pre>";  
    var_dump($config);  
}