网址缩短与还原, 思路是采用htaccess 转发网址到指定controller , 采用mysql 数据库存储数据 , 示例: http://2vm.win/
缩短效果: http://2vm.win/s/shorturl http://2vm.win/d/d
二维码: http://2vm.win/s/shorturl/qr http://2vm.win/d/d/qr
function enbase62($number,$encode = ''){
$base62 = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
while($number > 0){
$mod = bcmod($number, 62);
$encode .= $base62[$mod];
$number = bcdiv(bcsub($number, $mod), 62);
}
return strrev($encode);
}
function debase62($encode, $number = 0){
$base62 = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$length = strlen($encode);
$baselist = array_flip(str_split($base62));
for($i = 0; $i <pre class="brush:sql;toolbar:false">CREATE TABLE `waoo_shorturl` (
`short_id` int(12) NOT NULL AUTO_INCREMENT COMMENT '自增id',
`short_name` varchar(50) DEFAULT NULL COMMENT '别名',
`title` varchar(100) DEFAULT NULL COMMENT '标题',
`link` varchar(800) DEFAULT NULL COMMENT '网址链接',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`uid` int(10) DEFAULT NULL COMMENT '拥有者',
`status` tinyint(1) DEFAULT '1' COMMENT '1有效, 0封禁 -1删除',
`top_domain` varchar(100) DEFAULT NULL COMMENT '顶级域名',
`all_domain` varchar(100) NOT NULL COMMENT '域名全文',
`create_ip` varchar(15) NOT NULL COMMENT 'ip',
PRIMARY KEY (`short_id`),
UNIQUE KEY `short_name` (`short_name`)
) ENGINE=MyISAM AUTO_INCREMENT=12 DEFAULT CHARSET=utf8
<ifmodule>
Options +FollowSymlinks
RewriteEngine On
RewriteRule /d/(?!index)(.*) /d/index/?short_id=$1 [L,NC]
RewriteRule /s/(?!index)(.*) /s/index/?short_name=$1 [L,NC]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
</ifmodule>
