Question

我试图为一组特别用户建立一个单独的数据库,这些用户将通过一个Yi模块进入我的网站,但我似乎无法正确掌握配置。

Here are the relevant files my module heirarchy.

/protected/modules/special
/protected/modules/special/SpecialModule.php
/protected/modules/special/models/SpecialActiveRecord.php
/protected/modules/special/models/Account.php
/protected/modules/special/components/UserIdentity.php

Per instructions here, I ve updated my main.config to include a module specific database definition.

 modules =>array(
     special =>array(
         db =>array(
             connectionString => mysql:dbname=specialdatabase ,
             username => special ,
             password => special ,
        ),
    ),
),

我还更新了我的模块,以支持数据库定义,将<代码>公开添入了特别单元.php,我建立了利用数据库定义的专门积极记录模块。

class SpecialActiveRecord extends CActiveRecord
{
    public function getDbConnection()
    {
        $db = Yii::app()->controller->module->db;
        return Yii::createComponent($db);
    }
}

Where I m having trouble is in the account model. My primary web application also implements an account model and the stack trace shows that the module is accessing all of my module specific files through user identity (/protected/modules/special/components/UserIdentity.php). The account model that is being used for authorization, however, is referenced at the site level (/protected/models/Account.php).

利用模块特定数据库实施模块具体认证的适当方法的任何想法?

Answer 1

Based on a forum post on the Yii site (that I can t seem to locate now), I overcame this issue by adding prefixes to my module models--eg. SAccount.php and SActiveRecord.php.

Additionally, I had to make minor modifications to the getDbConnection routine to activate the database and get everything working in Yii 1.0 (this might not be the case for 1.1). Here I modified the code from the CActiveRecord class.

class SActiveRecord extends CActiveRecord
{
    public function getDbConnection()
    {
        if(self::$db!==null)
            return self::$db;
        else
        {
            $db = Yii::app()->controller->module->db;
            self::$db=Yii::createComponent($db);
            if(self::$db instanceof CDbConnection)
            {
                self::$db->setActive(true);
                return self::$db;
            }
            else
                throw new CDbException(Yii::t( yii , Special Active Record requires a "db" CDbConnection application component. ));
        }
    }
}

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