first commit of 2.0

laravel/session/apc.php

@@ -0,0 +1,41 @@
+<?php namespace Laravel\Session;
+
+use Laravel\Cache;
+use Laravel\Config;
+
+class APC implements Driver {
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id)
+	{
+		return Cache::driver('apc')->get($id);
+	}
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session)
+	{
+		Cache::driver('apc')->put($session['id'], $session, Config::get('session.lifetime'));
+	}
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id)
+	{
+		Cache::driver('apc')->forget($id);
+	}
+
+}

laravel/session/cookie.php

@@ -0,0 +1,73 @@
+<?php namespace Laravel\Session;
+
+use Laravel\Config;
+use Laravel\Crypter;
+
+class Cookie implements Driver {
+
+	/**
+	 * The Crypter instance.
+	 *
+	 * @var Crypter
+	 */
+	private $crypter;
+
+	/**
+	 * Create a new Cookie session driver instance.
+	 *
+	 * @return void
+	 */
+	public function __construct()
+	{
+		$this->crypter = new Crypter;
+
+		if (Config::get('application.key') == '')
+		{
+			throw new \Exception("You must set an application key before using the Cookie session driver.");
+		}
+	}
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id)
+	{
+		if (\System\Cookie::has('session_payload'))
+		{
+			return unserialize($this->crypter->decrypt(\System\Cookie::get('session_payload')));
+		}
+	}
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session)
+	{
+		if ( ! headers_sent())
+		{
+			extract(Config::get('session'));
+
+			$payload = $this->crypter->encrypt(serialize($session));
+
+			\System\Cookie::put('session_payload', $payload, $lifetime, $path, $domain, $https, $http_only);
+		}
+	}
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id)
+	{
+		\System\Cookie::forget('session_payload');
+	}
+
+}

laravel/session/db.php

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+<?php namespace Laravel\Session;
+
+use Laravel\Config;
+
+class DB implements Driver, Sweeper {
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id)
+	{
+		$session = $this->table()->find($id);
+
+		if ( ! is_null($session))
+		{
+			return array(
+				'id'            => $session->id,
+				'last_activity' => $session->last_activity,
+				'data'          => unserialize($session->data)
+			);
+		}
+	}
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session)
+	{
+		$this->delete($session['id']);
+
+		$this->table()->insert(array(
+			'id'            => $session['id'], 
+			'last_activity' => $session['last_activity'], 
+			'data'          => serialize($session['data'])
+		));
+	}
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id)
+	{
+		$this->table()->delete($id);
+	}
+
+	/**
+	 * Delete all expired sessions.
+	 *
+	 * @param  int   $expiration
+	 * @return void
+	 */
+	public function sweep($expiration)
+	{
+		$this->table()->where('last_activity', '<', $expiration)->delete();
+	}
+
+	/**
+	 * Get a session database query.
+	 *
+	 * @return Query
+	 */
+	private function table()
+	{
+		return \System\DB::connection()->table(Config::get('session.table'));		
+	}
+	
+}

laravel/session/driver.php

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+<?php namespace Laravel\Session;
+
+interface Driver {
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id);
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session);
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id);
+
+}

laravel/session/file.php

@@ -0,0 +1,52 @@
+<?php namespace Laravel\Session;
+
+class File implements Driver, Sweeper {
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id)
+	{
+		if (file_exists($path = SESSION_PATH.$id)) return unserialize(file_get_contents($path));
+	}
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session)
+	{
+		file_put_contents(SESSION_PATH.$session['id'], serialize($session), LOCK_EX);
+	}
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id)
+	{
+		@unlink(SESSION_PATH.$id);
+	}
+
+	/**
+	 * Delete all expired sessions.
+	 *
+	 * @param  int   $expiration
+	 * @return void
+	 */
+	public function sweep($expiration)
+	{
+		foreach (glob(SESSION_PATH.'*') as $file)
+		{
+			if (filetype($file) == 'file' and filemtime($file) < $expiration) @unlink($file);
+		}
+	}
+	
+}

laravel/session/memcached.php

@@ -0,0 +1,41 @@
+<?php namespace Laravel\Session;
+
+use Laravel\Cache;
+use Laravel\Config;
+
+class Memcached implements Driver {
+
+	/**
+	 * Load a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return array
+	 */
+	public function load($id)
+	{
+		return Cache::driver('memcached')->get($id);
+	}
+
+	/**
+	 * Save a session.
+	 *
+	 * @param  array  $session
+	 * @return void
+	 */
+	public function save($session)
+	{
+		Cache::driver('memcached')->put($session['id'], $session, Config::get('session.lifetime'));
+	}
+
+	/**
+	 * Delete a session by ID.
+	 *
+	 * @param  string  $id
+	 * @return void
+	 */
+	public function delete($id)
+	{
+		Cache::driver('memcached')->forget($id);
+	}
+
+}

laravel/session/sweeper.php

@@ -0,0 +1,13 @@
+<?php namespace Laravel\Session;
+
+interface Sweeper {
+
+	/**
+	 * Delete all expired sessions.
+	 *
+	 * @param  int   $expiration
+	 * @return void
+	 */
+	public function sweep($expiration);
+
+}