1: <?php namespace Laravel\CLI\Tasks\Session;
 2: 
 3: use Laravel\IoC;
 4: use Laravel\File;
 5: use Laravel\Config;
 6: use Laravel\Session;
 7: use Laravel\CLI\Tasks\Task;
 8: use Laravel\Session\Drivers\Sweeper;
 9: 
10: class Manager extends Task {
11: 
12:     /**
13:      * Generate the session table on the database.
14:      *
15:      * @param  array  $arguments
16:      * @return void
17:      */
18:     public function table($arguments = array())
19:     {
20:         $migrator = IoC::resolve('task: migrate');
21: 
22:         $key = IoC::resolve('task: key');
23: 
24:         // Since sessions can't work without an application key, we will go
25:         // ahead and set the key if one has not already been set for the
26:         // application so the developer doesn't need to set it.
27:         $key->generate();
28: 
29:         // To create the session table, we will actually create a database
30:         // migration and then run it. This allows the application to stay
31:         // portable through the framework's migrations system.
32:         $migration = $migrator->make(array('create_session_table'));
33: 
34:         $stub = path('sys').'cli/tasks/session/migration'.EXT;
35: 
36:         File::put($migration, File::get($stub));
37: 
38:         // By default no session driver is set within the configuration.
39:         // Since the developer is requesting that the session table be
40:         // created on the database, we'll set it.
41:         $this->driver('database');
42: 
43:         echo PHP_EOL;
44: 
45:         $migrator->run();
46:     }
47: 
48:     /**
49:      * Sweep the expired sessions from storage.
50:      *
51:      * @param  array  $arguments
52:      * @return void
53:      */
54:     public function sweep($arguments = array())
55:     {
56:         $driver = Session::factory(Config::get('session.driver'));
57: 
58:         // If the driver implements the "Sweeper" interface, we know that it
59:         // can sweep expired sessions from storage. Not all drivers need be
60:         // sweepers since they do their own.
61:         if ($driver instanceof Sweeper)
62:         {
63:             $lifetime = Config::get('session.lifetime');
64: 
65:             $driver->sweep(time() - ($lifetime * 60));
66:         }
67: 
68:         echo "The session table has been swept!";
69:     }
70: 
71:     /**
72:      * Set the session driver to a given value.
73:      *
74:      * @param  string  $driver
75:      * @return void
76:      */
77:     protected function driver($driver)
78:     {
79:         // By default no session driver is set within the configuration.
80:         // This method will replace the empty driver option with the
81:         // driver specified in the arguments.
82:         $config = File::get(path('app').'config/session'.EXT);
83: 
84:         $config = str_replace(
85:             "'driver' => '',",
86:             "'driver' => 'database',",
87:             $config
88:         );
89: 
90:         File::put(path('app').'config/session'.EXT, $config);
91:     }
92: 
93: }