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function ubb2html($str)
{
$str = htmlspecialchars(stripslashes($str));
// 字体颜色
$str = preg_replace("#\[color\=([^\]]*)\]([^\[]*)#i","<span style='color:$1'>$2",$str);
$str = preg_replace("#\[\/color\]#i","</span>",$str);
// 字体大小
$str = preg_replace("#\[size\=(\d)\]([^\[]*)#i","<font size='$1'>$2",$str);
$str = preg_replace("#\[\/size\]#i","</font>",$str);
// 超链接
$str = preg_replace("#\[url\=([^\]]*)\]([^\[]*)#i","<a href='$1' target='_blank'>$2",$str);
$str = preg_replace("#\[\/url\]#i","</a>",$str);
// 图片
$str = preg_replace("#\[img\]([^\[]*)\[\/img\]#i","<img src='$1' />",$str);
// 其它
$str = preg_replace("#\[([\/]?)b\]#i","<$1strong>",$str);
$str = preg_replace("#\[([\/]?)i\]#i","<$1i>",$str);
$str = preg_replace("#\[([\/]?)em\]#i","<$1em>",$str);
$str = preg_replace("#\[([\/]?)u\]#i","<$1u>",$str);
return nl2br($str);
} |
