短网址程序bug 只看到了, 好多推荐 yourls无压力路过 故意搞鬼的可能性不大
无心的错误还是有可能的... 用http://76.gd吧:lol 原帖由 wdlth 于 2011-4-29 22:07 发表 http://www.hostloc.com/images/common/back.gif
短网址程序bug
SELECT url FROM ".DB_PREFIX."urls WHERE BINARY code = '$alias' OR alias = '$alias'
放进去即 SELECT url FROM ".DB_PREFIX."urls WHERE BINARY code = 'aoy' OR alias = 'aoy'
SELECT url FROM...
为什么 一样?
回复 28# 的帖子
function generate_code($number) {$out = "";
$codes = "abcdefghjkmnpqrstuvwxyz23456789ABCDEFGHJKMNPQRSTUVWXYZ";
while ($number > 53) {
$key = $number % 54;
$number = floor($number / 54) - 1;
$out = $codes{$key}.$out;
}
return $codes{$number}.$out;
}
生成算法 生成和检索没关系的,那段sql也不会构成这个问题的 原帖由 wdlth 于 2011-4-29 22:07 发表 http://www.hostloc.com/images/common/back.gif
短网址程序bug
SELECT url FROM ".DB_PREFIX."urls WHERE BINARY code = '$alias' OR alias = '$alias'
放进去即 SELECT url FROM ".DB_PREFIX."urls WHERE BINARY code = 'aoy' OR alias = 'aoy'
SELECT url FROM...
哥玩数据也近6年了
别拿这种来忽悠人啦
