continued ioc refactoring.

This commit is contained in:
Taylor Otwell
2011-08-26 21:42:04 -05:00
parent fb3a0df0dd
commit 1e49001dfc
44 changed files with 1388 additions and 1046 deletions

View File

@@ -1,7 +1,5 @@
<?php namespace Laravel\Session;
use Laravel\Config;
class APC extends Driver {
/**
@@ -11,15 +9,23 @@ class APC extends Driver {
*/
private $apc;
/**
* The session lifetime.
*
* @var int
*/
private $lifetime;
/**
* Create a new APC session driver instance.
*
* @param Cache\APC $apc
* @return void
*/
public function __construct(\Laravel\Cache\APC $apc)
public function __construct(\Laravel\Cache\APC $apc, $lifetime)
{
$this->apc = $apc;
$this->lifetime = $lifetime;
}
/**
@@ -43,7 +49,7 @@ class APC extends Driver {
*/
protected function save()
{
$this->apc->put($this->session['id'], $this->session, Config::get('session.lifetime'));
$this->apc->put($this->session['id'], $this->session, $this->lifetime);
}
/**

View File

@@ -1,6 +1,5 @@
<?php namespace Laravel\Session;
use Laravel\Config;
use Laravel\Security\Crypter;
class Cookie extends Driver {
@@ -19,22 +18,26 @@ class Cookie extends Driver {
*/
private $crypter;
/**
* The session configuration array.
*
* @var array
*/
private $config;
/**
* Create a new Cookie session driver instance.
*
* @param Crypter $crypter
* @param Laravel\Cookie $cookie
* @param array $config
* @return void
*/
public function __construct(Crypter $crypter, \Laravel\Cookie $cookie)
public function __construct(Crypter $crypter, \Laravel\Cookie $cookie, $config)
{
$this->cookie = $cookie;
$this->config = $config;
$this->crypter = $crypter;
if (Config::get('application.key') == '')
{
throw new \Exception("You must set an application key before using the Cookie session driver.");
}
}
/**
@@ -63,7 +66,7 @@ class Cookie extends Driver {
{
if ( ! headers_sent())
{
extract(Config::get('session'));
extract($this->config);
$payload = $this->crypter->encrypt(serialize($this->session));

View File

@@ -1,6 +1,5 @@
<?php namespace Laravel\Session;
use Laravel\Config;
use Laravel\Database\Connection;
class Database extends Driver implements Sweeper {
@@ -12,14 +11,23 @@ class Database extends Driver implements Sweeper {
*/
private $connection;
/**
* The database table to which the sessions should be written.
*
* @var string
*/
private $table;
/**
* Create a new database session driver.
*
* @param Connection $connection
* @param string $table
* @return void
*/
public function __construct(Connection $connection)
public function __construct(Connection $connection, $table)
{
$this->table = $table;
$this->connection = $connection;
}
@@ -90,7 +98,7 @@ class Database extends Driver implements Sweeper {
*/
private function table()
{
return $this->connection->table(Config::get('session.table'));
return $this->connection->table($this->table);
}
}

View File

@@ -1,7 +1,7 @@
<?php namespace Laravel\Session;
use Laravel\Str;
use Laravel\Config;
use Laravel\Input;
use Laravel\Cookie;
abstract class Driver {
@@ -22,13 +22,14 @@ abstract class Driver {
* If the session has expired, a new, empty session will be generated.
*
* @param string $id
* @param int $lifetime
* @return void
*/
public function start($id)
public function start($id, $lifetime)
{
$this->session = ( ! is_null($id)) ? $this->load($id) : null;
if (is_null($this->session) or (time() - $this->session['last_activity']) > (Config::get('session.lifetime') * 60))
if (is_null($this->session) or (time() - $this->session['last_activity']) > ($lifetime * 60))
{
$this->session = array('id' => Str::random(40), 'data' => array());
}
@@ -117,11 +118,13 @@ abstract class Driver {
*
* @param string $key
* @param mixed $value
* @return void
* @return Driver
*/
public function put($key, $value)
{
$this->session['data'][$key] = $value;
return $this;
}
/**
@@ -137,11 +140,13 @@ abstract class Driver {
*
* @param string $key
* @param mixed $value
* @return void
* @return Driver
*/
public function flash($key, $value)
{
$this->put(':new:'.$key, $value);
return $this;
}
/**
@@ -153,7 +158,7 @@ abstract class Driver {
* </code>
*
* @param string $key
* @return void
* @return Driver
*/
public function forget($key)
{
@@ -188,59 +193,94 @@ abstract class Driver {
* The session will be stored in persistant storage and the session cookie will be
* session cookie will be sent to the browser.
*
* @param Laravel\Cookie $cookie
* The input of the current request will also be flashed to the session so it is
* available for the next request via the "old" method on the input class.
*
* @param Laravel\Input $input
* @param array $config
* @return void
*/
public function close(\Laravel\Cookie $cookie)
public function close(Input $input, $config)
{
$this->age_flash();
$this->flash('laravel_old_input', $input->get())->age();
$this->save();
$this->write_cookie($cookie);
$this->write_cookie($input->cookies, $config);
if ($this instanceof Sweeper and mt_rand(1, 100) <= 2)
{
$this->sweep(time() - ($config['lifetime'] * 60));
}
}
/**
* Age the session flash data.
*
* To age the data, we will forget all of the old keys and then rewrite the newly
* flashed items to have old keys, which will be available for the next request.
*
* @return void
*/
public function age_flash()
protected function age()
{
foreach ($this->session['data'] as $key => $value)
{
if (strpos($key, ':old:') === 0) $this->forget($key);
}
foreach ($this->session['data'] as $key => $value)
{
if (strpos($key, ':new:') === 0)
{
$this->put(':old:'.substr($key, 5), $value);
$session = $this->session['data'];
$this->forget($key);
}
}
$this->session['data'] = array_combine(str_replace(':new:', ':old:', array_keys($session)), array_values($session));
}
/**
* Write the session cookie.
*
* All of the session cookie configuration options are stored in the session
* configuration file. The cookie will only be written if the headers have not
* already been sent to the browser.
*
* @param Laravel\Cookie $cookie
* @param array $config
* @return void
*/
protected function write_cookie(\Laravel\Cookie $cookie)
protected function write_cookie(Cookie $cookies, $config)
{
if ( ! headers_sent())
{
$config = Config::get('session');
extract($config);
$minutes = ($expire_on_close) ? 0 : $lifetime;
$cookie->put('laravel_session', $this->session['id'], $minutes, $path, $domain, $https, $http_only);
$cookies->put('laravel_session', $this->session['id'], $minutes, $path, $domain, $https, $http_only);
}
}
/**
* Magic Method for retrieving items from the session.
*
* <code>
* // Get the "name" item from the session
* $name = $application->session->name;
* </code>
*/
public function __get($key)
{
return $this->get($key);
}
/**
* Magic Method for writings items to the session.
*
* <code>
* // Write "Fred" to the session "name" item
* $application->session->name = 'Fred';
* </code>
*/
public function __set($key, $value)
{
$this->put($key, $value);
}
}

View File

@@ -9,15 +9,24 @@ class File extends Driver implements Sweeper {
*/
private $file;
/**
* The path to which the session files should be written.
*
* @var string
*/
private $path;
/**
* Create a new File session driver instance.
*
* @param Laravel\File $file
* @param string $path
* @return void
*/
public function __construct(\Laravel\File $file)
public function __construct(\Laravel\File $file, $path)
{
$this->file = $file;
$this->path = $path;
}
/**
@@ -31,7 +40,7 @@ class File extends Driver implements Sweeper {
*/
protected function load($id)
{
if ($this->file->exists($path = SESSION_PATH.$id)) return unserialize($this->file->get($path));
if ($this->file->exists($path = $this->path.$id)) return unserialize($this->file->get($path));
}
/**
@@ -41,7 +50,7 @@ class File extends Driver implements Sweeper {
*/
protected function save()
{
$this->file->put(SESSION_PATH.$this->session['id'], serialize($this->session), LOCK_EX);
$this->file->put($this->path.$this->session['id'], serialize($this->session), LOCK_EX);
}
/**
@@ -51,7 +60,7 @@ class File extends Driver implements Sweeper {
*/
protected function delete()
{
$this->file->delete(SESSION_PATH.$this->session['id']);
$this->file->delete($this->path.$this->session['id']);
}
/**
@@ -62,7 +71,7 @@ class File extends Driver implements Sweeper {
*/
public function sweep($expiration)
{
foreach (glob(SESSION_PATH.'*') as $file)
foreach (glob($this->path.'*') as $file)
{
if ($this->file->type($file) == 'file' and $this->file->modified($file) < $expiration) $this->file->delete($file);
}

View File

@@ -1,17 +1,10 @@
<?php namespace Laravel\Session;
use Laravel\IoC;
use Laravel\Config;
use Laravel\Container;
class Manager {
/**
* The active session driver.
*
* @var Session\Driver
*/
public static $driver;
/**
* Get the session driver.
*
@@ -19,42 +12,18 @@ class Manager {
* file. Only one session driver may be active for a given request, so the driver will
* be managed as a singleton.
*
* @param Container $container
* @param string $driver
* @return Session\Driver
*/
public static function driver()
public static function driver(Container $container, $driver)
{
if (is_null(static::$driver))
if (in_array($driver, array('cookie', 'file', 'database', 'apc', 'memcached')))
{
$driver = Config::get('session.driver');
if (in_array($driver, array('cookie', 'file', 'database', 'apc', 'memcached')))
{
return static::$driver = IoC::container()->resolve('laravel.session.'.$driver);
}
throw new \Exception("Session driver [$driver] is not supported.");
return $container->resolve('laravel.session.'.$driver);
}
return static::$driver;
}
/**
* Pass all other methods to the default session driver.
*
* By dynamically passing these method calls to the default driver, the developer is
* able to use with a convenient API when working with the session.
*
* <code>
* // Get an item from the default session driver
* $name = Session::get('name');
*
* // Equivalent call using the driver method
* $name = Session::driver()->get('name');
* </code>
*/
public static function __callStatic($method, $parameters)
{
return call_user_func_array(array(static::driver(), $method), $parameters);
throw new \Exception("Session driver [$driver] is not supported.");
}
}

View File

@@ -1,7 +1,5 @@
<?php namespace Laravel\Session;
use Laravel\Config;
class Memcached extends Driver {
/**
@@ -11,14 +9,22 @@ class Memcached extends Driver {
*/
private $memcached;
/**
* The session lifetime.
*
* @var int
*/
private $lifetime;
/**
* Create a new Memcached session driver instance.
*
* @param Memcached $memcached
* @return void
*/
public function __construct(\Laravel\Cache\Memcached $memcached)
public function __construct(\Laravel\Cache\Memcached $memcached, $lifetime)
{
$this->lifetime = $lifetime;
$this->memcached = $memcached;
}
@@ -43,7 +49,7 @@ class Memcached extends Driver {
*/
protected function save()
{
$this->memcached->put($this->session['id'], $this->session, Config::get('session.lifetime'));
$this->memcached->put($this->session['id'], $this->session, $this->lifetime);
}
/**