uid与uc头像目录关系解析
[code]function get_avatar($uid, $size = 'middle', $type = '') {$size = in_array($size, array('big', 'middle', 'small')) ? $size : 'middle';
$uid = abs(intval($uid));
$uid = sprintf("%09d", $uid);
$dir1 = substr($uid, 0, 3);
$dir2 = substr($uid, 3, 2);
$dir3 = substr($uid, 5, 2);
$typeadd = $type == 'real' ? '_real' : '';
return $dir1.'/'.$dir2.'/'.$dir3.'/'.substr($uid, -2).$typeadd."_avatar_$size.jpg";
}[/code]以uid201的白兰地为例
000000201
dir1=000
dir2=00
dir3=02
substr($uid, -2)=01
最后路径为 000/00/02/01_avatar_big.jpg
页:
[1]