编辑文件 - Auth.php

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路径: /srv/systems_dir/biblioteca_yuppie/library/Yuppie/Auth.php
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<?php

class Yuppie_Auth
{
    
    public static function getSiteKey()
    {
        if (!Zend_Session::isStarted()) {
            try {
                Zend_Session::start();
            } catch (Zend_Session_Exception $e) {
                Yuppie_Log::write($e->getMessage() . " " . $e->getTraceAsString());
            }
        }
        
        $sitekey = "/";
        if (isset($_SERVER['REQUEST_URI'])) {
            $uri     = ltrim($_SERVER['REQUEST_URI'], '/');
            $sitekey = substr($uri, 0, strpos($uri, '/'));
        }
        
        //para os casos de clientes que estão em subdomínios
        if ($sitekey == 'public') {
            $uri        = ltrim($_SERVER['SERVER_NAME'], '.');
            $subdominio = substr($uri, 0, strpos($uri, '.'));
            $sitekey    = $subdominio != 'sistemayuppie' ? $subdominio : $sitekey;
        }
        
        return $sitekey;
    }
    
    public static function getIdentity()
    {
        $sitekey  = self::getSiteKey();
        $identity = Zend_Auth::getInstance()->getIdentity();
        $data     = isset($identity->{$sitekey}) 
                  ? $identity->{$sitekey}
                  : null;
        return $data;
    }
    
    public static function clearIdentity()
    {
        Zend_Auth::getInstance()->clearIdentity();
        Zend_Session::start();

if (Zend_Session::isStarted()) {
            Zend_Session::destroy();
        }
    }
    
    public static function hasIdentity()
    {
        return Zend_Auth::getInstance()->hasIdentity() 
                && is_object(self::getIdentity());
    }
    
    public static function authenticate(Zend_Auth_Adapter_DbTable &$adapter, $login, $senha)
    {
        $adapter->setIdentity($login);
        $adapter->setCredential($senha);
        $result = Zend_Auth::getInstance()->authenticate($adapter);
                
        return $result->isValid();
    }
    
    public static function writeStorage($data)
    {
        //gerar um token
        $data->token = md5(uniqid(rand(), true));
        $sitekey     = self::getSiteKey();
        $storageData = new stdClass();
        $storageData->{$sitekey} = $data;

return Zend_Auth::getInstance()->getStorage()->write($storageData);
    }
    
    public static function getStorage()
    {
        return Zend_Auth::getInstance()->getStorage();
    }
    
    public static function authenticateApp(Zend_Auth_Adapter_DbTable &$adapter, $login, $token)
    {
        $adapter->setIdentity($login);
        $adapter->setCredential($token);

$result = Zend_Auth::getInstance()->authenticate($adapter);
        return $result->isValid();
    }
}

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