From edfc48a71ca7128f2c24bedcd2cfe0eb8f7066b9 Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 3 Nov 2013 01:52:40 +0100
Subject: [PATCH 1/8] [ticket/11998] Add symfony/console as dependency.

PHPBB3-11998
---
 phpBB/composer.json |  1 +
 phpBB/composer.lock | 55 ++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/phpBB/composer.json b/phpBB/composer.json
index ddb264de17..3cf83a8fe9 100644
--- a/phpBB/composer.json
+++ b/phpBB/composer.json
@@ -3,6 +3,7 @@
 	"require": {
 		"lusitanian/oauth": "0.2.*",
 		"symfony/config": "2.3.*",
+		"symfony/console": "2.3.*",
 		"symfony/dependency-injection": "2.3.*",
 		"symfony/event-dispatcher": "2.3.*",
 		"symfony/http-kernel": "2.3.*",
diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index 5d1ba4efe1..c0eb7afcbb 100644
--- a/phpBB/composer.lock
+++ b/phpBB/composer.lock
@@ -3,7 +3,7 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "7bcfe8f8ce4fa46cb53c276cf93dcd3e",
+    "hash": "cc83663b780856890f787b9b4d6ea474",
     "packages": [
         {
             "name": "lusitanian/oauth",
@@ -154,6 +154,59 @@
             "homepage": "http://symfony.com",
             "time": "2013-08-06 05:49:23"
         },
+        {
+            "name": "symfony/console",
+            "version": "v2.3.6",
+            "target-dir": "Symfony/Component/Console",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/Console.git",
+                "reference": "f880062d56edefb25b36f2defa65aafe65959dc7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/Console/zipball/f880062d56edefb25b36f2defa65aafe65959dc7",
+                "reference": "f880062d56edefb25b36f2defa65aafe65959dc7",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "require-dev": {
+                "symfony/event-dispatcher": "~2.1"
+            },
+            "suggest": {
+                "symfony/event-dispatcher": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Console\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "http://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Console Component",
+            "homepage": "http://symfony.com",
+            "time": "2013-09-25 06:04:15"
+        },
         {
             "name": "symfony/debug",
             "version": "v2.3.4",

From aec5b9d156436d7dd7ebdbd7f76e79c3eb13f51c Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 3 Nov 2013 02:49:50 +0100
Subject: [PATCH 2/8] [ticket/11998] Basic console application script.

PHPBB3-11998
---
 phpBB/console.php | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 phpBB/console.php

diff --git a/phpBB/console.php b/phpBB/console.php
new file mode 100644
index 0000000000..8699ea7b57
--- /dev/null
+++ b/phpBB/console.php
@@ -0,0 +1,34 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+use Symfony\Component\Console\Application;
+
+if (php_sapi_name() != 'cli')
+{
+	echo 'This program must be run from the command line.' . PHP_EOL;
+	exit(1);
+}
+
+define('IN_PHPBB', true);
+$phpbb_root_path = __DIR__ . '/';
+$phpEx = substr(strrchr(__FILE__, '.'), 1);
+require($phpbb_root_path . 'includes/startup.' . $phpEx);
+require($phpbb_root_path . 'config.' . $phpEx);
+require($phpbb_root_path . 'includes/constants.' . $phpEx);
+require($phpbb_root_path . 'includes/functions.' . $phpEx);
+require($phpbb_root_path . 'includes/functions_container.' . $phpEx);
+require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
+
+$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
+$phpbb_class_loader->register();
+
+$application = new Application('phpBB Console', PHPBB_VERSION);
+$application->addCommands(array(
+));
+$application->run();

From 5db1ec163d32c75cd13cddc4902b3c01733294ba Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 3 Nov 2013 03:24:06 +0100
Subject: [PATCH 3/8] [ticket/11998] Use container to get all commands using
 'console.command' tag.

PHPBB3-11998
---
 phpBB/config/services.yml | 1 +
 phpBB/console.php         | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/phpBB/config/services.yml b/phpBB/config/services.yml
index 7e3202d86b..f61ed5f87f 100644
--- a/phpBB/config/services.yml
+++ b/phpBB/config/services.yml
@@ -6,6 +6,7 @@ imports:
     - { resource: avatars.yml }
     - { resource: feed.yml }
     - { resource: auth_providers.yml }
+    - { resource: console.yml }
 
 services:
     acl.permissions:
diff --git a/phpBB/console.php b/phpBB/console.php
index 8699ea7b57..94f6c551fa 100644
--- a/phpBB/console.php
+++ b/phpBB/console.php
@@ -28,7 +28,11 @@ require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
 $phpbb_class_loader->register();
 
+$phpbb_container = phpbb_create_update_container($phpbb_root_path, $phpEx, "$phpbb_root_path/config");
+
 $application = new Application('phpBB Console', PHPBB_VERSION);
-$application->addCommands(array(
-));
+foreach($phpbb_container->findTaggedServiceIds('console.command') as $id => $void)
+{
+	$application->add($phpbb_container->get($id));
+}
 $application->run();

From a1af10848de17da27a6397aafb51c09b3343173a Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 3 Nov 2013 03:28:04 +0100
Subject: [PATCH 4/8] [ticket/11998] Also setup extension class loader.

PHPBB3-11998
---
 phpBB/console.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/phpBB/console.php b/phpBB/console.php
index 94f6c551fa..50706d0b43 100644
--- a/phpBB/console.php
+++ b/phpBB/console.php
@@ -27,6 +27,8 @@ require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
 
 $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
 $phpbb_class_loader->register();
+$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
+$phpbb_class_loader_ext->register();
 
 $phpbb_container = phpbb_create_update_container($phpbb_root_path, $phpEx, "$phpbb_root_path/config");
 

From 743a0560c3cced8c37b5ae840e449a60a0b51a33 Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Sun, 3 Nov 2013 04:14:36 +0100
Subject: [PATCH 5/8] [ticket/11998] Add console command for recalculating
 email hash.

PHPBB3-11998
---
 phpBB/config/console.yml                      |  7 ++
 .../command/fixup/recalculate_email_hash.php  | 72 +++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 phpBB/config/console.yml
 create mode 100644 phpBB/phpbb/console/command/fixup/recalculate_email_hash.php

diff --git a/phpBB/config/console.yml b/phpBB/config/console.yml
new file mode 100644
index 0000000000..a30ca3722c
--- /dev/null
+++ b/phpBB/config/console.yml
@@ -0,0 +1,7 @@
+services:
+    console.command.fixup.recalculate_email_hash:
+        class: phpbb\console\command\fixup\recalculate_email_hash
+        arguments:
+            - @dbal.conn
+        tags:
+            - { name: console.command }
diff --git a/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
new file mode 100644
index 0000000000..b788fe5631
--- /dev/null
+++ b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\fixup;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class recalculate_email_hash extends Command
+{
+	/** @var \phpbb\db\driver\driver */
+	protected $db;
+
+	function __construct(\phpbb\db\driver\driver $db)
+	{
+		$this->db = $db;
+
+		parent::__construct();
+	}
+
+	protected function configure()
+	{
+		$this
+			->setName('fixup:recalculate-email-hash')
+			->setDescription('Recalculates the user_email_hash column of the users table.')
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$sql = 'SELECT user_id, user_email, user_email_hash
+			FROM ' . USERS_TABLE . '
+			WHERE user_type <> ' . USER_IGNORE . "
+				AND user_email <> ''";
+		$result = $this->db->sql_query($sql);
+
+		while ($row = $this->db->sql_fetchrow($result))
+		{
+			$user_email_hash = phpbb_email_hash($row['user_email']);
+			if ($user_email_hash !== $row['user_email_hash'])
+			{
+				$sql_ary = array(
+					'user_email_hash'	=> $user_email_hash,
+				);
+
+				$sql = 'UPDATE ' . USERS_TABLE . '
+					SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . '
+					WHERE user_id = ' . (int) $row['user_id'];
+				$this->db->sql_query($sql);
+
+				if ($output->getVerbosity() >= OutputInterface::VERBOSITY_DEBUG)
+				{
+					$output->writeln(sprintf(
+						'user_id %d, email %s => %s',
+						$row['user_id'],
+						$row['user_email'],
+						$user_email_hash
+					));
+				}
+			}
+		}
+		$this->db->sql_freeresult($result);
+
+		$output->writeln('<info>Successfully recalculated all email hashes.</info>');
+	}
+}

From 6bd2a89efc56993331c1e6da705f3065f3867094 Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Tue, 5 Nov 2013 19:10:33 +0100
Subject: [PATCH 6/8] [ticket/11998] Move application file to bin/phpbbcli.php

PHPBB3-11998
---
 phpBB/{console.php => bin/phpbbcli.php} | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename phpBB/{console.php => bin/phpbbcli.php} (97%)

diff --git a/phpBB/console.php b/phpBB/bin/phpbbcli.php
similarity index 97%
rename from phpBB/console.php
rename to phpBB/bin/phpbbcli.php
index 50706d0b43..e367748fd9 100644
--- a/phpBB/console.php
+++ b/phpBB/bin/phpbbcli.php
@@ -16,7 +16,7 @@ if (php_sapi_name() != 'cli')
 }
 
 define('IN_PHPBB', true);
-$phpbb_root_path = __DIR__ . '/';
+$phpbb_root_path = __DIR__ . '/../';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 require($phpbb_root_path . 'includes/startup.' . $phpEx);
 require($phpbb_root_path . 'config.' . $phpEx);

From 73ea5daf97bf5447b9bb2ff912cce4a9ea21c58e Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Tue, 5 Nov 2013 19:42:34 +0100
Subject: [PATCH 7/8] [ticket/11998] Add phpBB abstraction for application and
 command.

PHPBB3-11998
---
 phpBB/bin/phpbbcli.php                        |  9 ++------
 phpBB/phpbb/console/application.php           | 23 +++++++++++++++++++
 phpBB/phpbb/console/command/command.php       | 14 +++++++++++
 .../command/fixup/recalculate_email_hash.php  |  3 +--
 4 files changed, 40 insertions(+), 9 deletions(-)
 create mode 100644 phpBB/phpbb/console/application.php
 create mode 100644 phpBB/phpbb/console/command/command.php

diff --git a/phpBB/bin/phpbbcli.php b/phpBB/bin/phpbbcli.php
index e367748fd9..05e2597960 100644
--- a/phpBB/bin/phpbbcli.php
+++ b/phpBB/bin/phpbbcli.php
@@ -7,8 +7,6 @@
 *
 */
 
-use Symfony\Component\Console\Application;
-
 if (php_sapi_name() != 'cli')
 {
 	echo 'This program must be run from the command line.' . PHP_EOL;
@@ -32,9 +30,6 @@ $phpbb_class_loader_ext->register();
 
 $phpbb_container = phpbb_create_update_container($phpbb_root_path, $phpEx, "$phpbb_root_path/config");
 
-$application = new Application('phpBB Console', PHPBB_VERSION);
-foreach($phpbb_container->findTaggedServiceIds('console.command') as $id => $void)
-{
-	$application->add($phpbb_container->get($id));
-}
+$application = new \phpbb\console\application('phpBB Console', PHPBB_VERSION);
+$application->register_container_commands($phpbb_container);
 $application->run();
diff --git a/phpBB/phpbb/console/application.php b/phpBB/phpbb/console/application.php
new file mode 100644
index 0000000000..fdcd9d42f6
--- /dev/null
+++ b/phpBB/phpbb/console/application.php
@@ -0,0 +1,23 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace phpbb\console;
+
+use Symfony\Component\DependencyInjection\TaggedContainerInterface;
+
+class application extends \Symfony\Component\Console\Application
+{
+	function register_container_commands(TaggedContainerInterface $container, $tag = 'console.command')
+	{
+		foreach($container->findTaggedServiceIds($tag) as $id => $void)
+		{
+			$this->add($container->get($id));
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/command.php b/phpBB/phpbb/console/command/command.php
new file mode 100644
index 0000000000..6abbdd203c
--- /dev/null
+++ b/phpBB/phpbb/console/command/command.php
@@ -0,0 +1,14 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace phpbb\console\command;
+
+abstract class command extends \Symfony\Component\Console\Command\Command
+{
+}
diff --git a/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
index b788fe5631..04db880091 100644
--- a/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
+++ b/phpBB/phpbb/console/command/fixup/recalculate_email_hash.php
@@ -8,11 +8,10 @@
 */
 namespace phpbb\console\command\fixup;
 
-use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
-class recalculate_email_hash extends Command
+class recalculate_email_hash extends \phpbb\console\command\command
 {
 	/** @var \phpbb\db\driver\driver */
 	protected $db;

From 00294e3dae2840fa01acaf47db4e14ae08c0720a Mon Sep 17 00:00:00 2001
From: Andreas Fischer <bantu@phpbb.com>
Date: Tue, 5 Nov 2013 21:40:42 +0100
Subject: [PATCH 8/8] [ticket/11998] Turn develop/extensions.php into console
 commands.

PHPBB3-11998
---
 phpBB/config/console.yml                      |  28 ++++
 phpBB/develop/extensions.php                  | 129 ------------------
 .../console/command/extension/command.php     |  22 +++
 .../console/command/extension/disable.php     |  47 +++++++
 .../console/command/extension/enable.php      |  47 +++++++
 .../phpbb/console/command/extension/purge.php |  47 +++++++
 .../phpbb/console/command/extension/show.php  |  58 ++++++++
 7 files changed, 249 insertions(+), 129 deletions(-)
 delete mode 100644 phpBB/develop/extensions.php
 create mode 100644 phpBB/phpbb/console/command/extension/command.php
 create mode 100644 phpBB/phpbb/console/command/extension/disable.php
 create mode 100644 phpBB/phpbb/console/command/extension/enable.php
 create mode 100644 phpBB/phpbb/console/command/extension/purge.php
 create mode 100644 phpBB/phpbb/console/command/extension/show.php

diff --git a/phpBB/config/console.yml b/phpBB/config/console.yml
index a30ca3722c..c85a9d19ed 100644
--- a/phpBB/config/console.yml
+++ b/phpBB/config/console.yml
@@ -1,4 +1,32 @@
 services:
+    console.command.extension.disable:
+        class: phpbb\console\command\extension\disable
+        arguments:
+            - @ext.manager
+        tags:
+            - { name: console.command }
+
+    console.command.extension.enable:
+        class: phpbb\console\command\extension\enable
+        arguments:
+            - @ext.manager
+        tags:
+            - { name: console.command }
+
+    console.command.extension.purge:
+        class: phpbb\console\command\extension\purge
+        arguments:
+            - @ext.manager
+        tags:
+            - { name: console.command }
+
+    console.command.extension.show:
+        class: phpbb\console\command\extension\show
+        arguments:
+            - @ext.manager
+        tags:
+            - { name: console.command }
+
     console.command.fixup.recalculate_email_hash:
         class: phpbb\console\command\fixup\recalculate_email_hash
         arguments:
diff --git a/phpBB/develop/extensions.php b/phpBB/develop/extensions.php
deleted file mode 100644
index 43621f3080..0000000000
--- a/phpBB/develop/extensions.php
+++ /dev/null
@@ -1,129 +0,0 @@
-<?php
-/**
-*
-* @copyright (c) 2012 phpBB Group
-* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
-*
-*/
-
-define('IN_PHPBB', 1);
-define('ANONYMOUS', 1);
-$phpEx = substr(strrchr(__FILE__, '.'), 1);
-$phpbb_root_path = __DIR__.'/../';
-
-include($phpbb_root_path . 'common.'.$phpEx);
-
-function usage()
-{
-	echo "Usage: extensions.php COMMAND [OPTION]...\n";
-	echo "Console extension manager.\n";
-	echo "\n";
-	echo "list:\n";
-	echo "    Lists all extensions in the database and the filesystem.\n";
-	echo "\n";
-	echo "enable NAME:\n";
-	echo "    Enables the specified extension.\n";
-	echo "\n";
-	echo "disable NAME:\n";
-	echo "    Disables the specified extension.\n";
-	echo "\n";
-	echo "purge NAME:\n";
-	echo "    Purges the specified extension.\n";
-	exit(2);
-}
-
-function list_extensions()
-{
-	global $phpbb_extension_manager;
-
-	$phpbb_extension_manager->load_extensions();
-	$all = array_keys($phpbb_extension_manager->all_available());
-
-	if (empty($all))
-	{
-		echo "There were no extensions found.\n";
-		exit(3);
-	}
-
-	echo "Enabled:\n";
-	$enabled = array_keys($phpbb_extension_manager->all_enabled());
-	print_extensions($enabled);
-	echo "\n";
-
-	echo "Disabled:\n";
-	$disabled = array_keys($phpbb_extension_manager->all_disabled());
-	print_extensions($disabled);
-	echo "\n";
-
-	echo "Available:\n";
-	$purged = array_diff($all, $enabled, $disabled);
-	print_extensions($purged);
-}
-
-function print_extensions($exts)
-{
-	foreach ($exts as $ext)
-	{
-		echo "- $ext\n";
-	}
-}
-
-function enable_extension($name)
-{
-	global $phpbb_extension_manager;
-
-	$phpbb_extension_manager->enable($name);
-}
-
-function disable_extension($name)
-{
-	global $phpbb_extension_manager;
-
-	$phpbb_extension_manager->disable($name);
-}
-
-function purge_extension($name)
-{
-	global $phpbb_extension_manager;
-
-	$phpbb_extension_manager->purge($name);
-}
-
-function validate_argument_count($count)
-{
-	global $argv;
-
-	if (count($argv) <= $count)
-	{
-		usage();
-	}
-}
-
-validate_argument_count(1);
-
-$action = $argv[1];
-
-switch ($action)
-{
-	case 'list':
-		list_extensions();
-		break;
-
-	case 'enable':
-		validate_argument_count(2);
-		enable_extension($argv[2]);
-		break;
-
-	case 'disable':
-		validate_argument_count(2);
-		disable_extension($argv[2]);
-		break;
-
-	case 'purge':
-		validate_argument_count(2);
-		purge_extension($argv[2]);
-		break;
-
-	default:
-		usage();
-}
diff --git a/phpBB/phpbb/console/command/extension/command.php b/phpBB/phpbb/console/command/extension/command.php
new file mode 100644
index 0000000000..edde7ce2e2
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/command.php
@@ -0,0 +1,22 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\extension;
+
+abstract class command extends \phpbb\console\command\command
+{
+	/** @var \phpbb\extension\manager */
+	protected $manager;
+
+	function __construct(\phpbb\extension\manager $manager)
+	{
+		$this->manager = $manager;
+
+		parent::__construct();
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/disable.php b/phpBB/phpbb/console/command/extension/disable.php
new file mode 100644
index 0000000000..e4de70ca34
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/disable.php
@@ -0,0 +1,47 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class disable extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:disable')
+			->setDescription('Disables the specified extension.')
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				'Name of the extension'
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->disable($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->enabled($name))
+		{
+			$output->writeln("<error>Could not disable extension $name</error>");
+			return 1;
+		}
+		else
+		{
+			$output->writeln("<info>Successfully disabled extension $name</info>");
+			return 0;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/enable.php b/phpBB/phpbb/console/command/extension/enable.php
new file mode 100644
index 0000000000..ee7dae76aa
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/enable.php
@@ -0,0 +1,47 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class enable extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:enable')
+			->setDescription('Enables the specified extension.')
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				'Name of the extension'
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->enable($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->enabled($name))
+		{
+			$output->writeln("<info>Successfully enabled extension $name</info>");
+			return 0;
+		}
+		else
+		{
+			$output->writeln("<error>Could not enable extension $name</error>");
+			return 1;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/purge.php b/phpBB/phpbb/console/command/extension/purge.php
new file mode 100644
index 0000000000..c2e1d2928c
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/purge.php
@@ -0,0 +1,47 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class purge extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:purge')
+			->setDescription('Purges the specified extension.')
+			->addArgument(
+				'extension-name',
+				InputArgument::REQUIRED,
+				'Name of the extension'
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$name = $input->getArgument('extension-name');
+		$this->manager->purge($name);
+		$this->manager->load_extensions();
+
+		if ($this->manager->enabled($name))
+		{
+			$output->writeln("<error>Could not purge extension $name</error>");
+			return 1;
+		}
+		else
+		{
+			$output->writeln("<info>Successfully purge extension $name</info>");
+			return 0;
+		}
+	}
+}
diff --git a/phpBB/phpbb/console/command/extension/show.php b/phpBB/phpbb/console/command/extension/show.php
new file mode 100644
index 0000000000..0f48ac2379
--- /dev/null
+++ b/phpBB/phpbb/console/command/extension/show.php
@@ -0,0 +1,58 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+namespace phpbb\console\command\extension;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class show extends command
+{
+	protected function configure()
+	{
+		$this
+			->setName('extension:show')
+			->setDescription('Lists all extensions in the database and on the filesystem.')
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output)
+	{
+		$this->manager->load_extensions();
+		$all = array_keys($this->manager->all_available());
+
+		if (empty($all))
+		{
+			$output->writeln('<comment>No extensions were found.</comment>');
+			return 3;
+		}
+
+		$enabled = array_keys($this->manager->all_enabled());
+		$this->print_extension_list($output, 'Enabled', $enabled);
+
+		$output->writeln('');
+
+		$disabled = array_keys($this->manager->all_disabled());
+		$this->print_extension_list($output, 'Disabled', $disabled);
+
+		$output->writeln('');
+
+		$purged = array_diff($all, $enabled, $disabled);
+		$this->print_extension_list($output, 'Available', $purged);
+	}
+
+	protected function print_extension_list(OutputInterface $output, $type, array $extensions)
+	{
+		$output->writeln("<info>$type:</info>");
+
+		foreach ($extensions as $extension)
+		{
+			$output->writeln(" - $extension");
+		}
+	}
+}