Yii隐藏单入口
Yii进入项目首页时默认是index.php文件路径，如何把index.php去掉，方法如下：
打开apache配置文件http.conf,找到如下的代码：
#LoadModule rewrite_module modules/mod_rewrite.so
把前面的#号去掉。
往下继续查找，找到<Directory "d:/wamp/www/">，即服务器所在的目录，
AllowOverride all
AllowOverride 后面改为all，如上所示。
重启apache.
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打开Yii项目下的配置文件config/main.php，找到
/*
‘urlManager‘=>array(
‘urlFormat‘=>‘path‘,
‘rules‘=>array(
‘<controller:\w+>/<id:\d+>‘=>‘<controller>/view‘,
‘<controller:\w+>/<action:\w+>/<id:\d+>‘=>‘<controller>/<action>‘,
‘<controller:\w+>/<action:\w+>‘=>‘<controller>/<action>‘,
),
),
*/
把注释去掉，改成
‘urlManager‘=>array(
‘urlFormat‘=>‘path‘,
‘showScriptname‘=>false,
‘rules‘=>array(
‘<controller:\w+>/<id:\d+>‘=>‘<controller>/view‘,
‘<controller:\w+>/<action:\w+>/<id:\d+>‘=>‘<controller>/<action>‘,
‘<controller:\w+>/<action:\w+>‘=>‘<controller>/<action>‘,
),
),
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最后，在index.php同级目录下添加.htaccess文件:
Options +FollowSymLinks
IndexIgnore */*
RewriteEngine on
# if a directory or a file exists, use it directly
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# otherwise forward it to index.php
RewriteRule . index.php