Merge pull request joomla#11 from bosunski/milestone_two

Milestone two

cli/joomla.php

@@ -9,6 +9,11 @@
 // We are a valid entry point.
 const _JEXEC = 1;
 
+/**
+ * Define the application's minimum supported PHP version as a constant so it can be referenced within the application.
+ */
+define('JOOMLA_MINIMUM_PHP', '7.0');
+
 // Load system defines
 if (file_exists(dirname(__DIR__) . '/defines.php'))
 {

libraries/src/Application/ConsoleApplication.php

@@ -12,6 +12,8 @@
 
 use Joomla\CMS\Console;
 use Joomla\CMS\Extension\ExtensionManagerTrait;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Version;
 use Joomla\Input\Cli;
 use Joomla\CMS\Plugin\PluginHelper;
 use Joomla\Console\Application;
@@ -178,6 +180,9 @@ protected function getDefaultCommands(): array
 				new Console\CleanCacheCommand,
 				new Console\CheckUpdatesCommand,
 				new Console\RemoveOldFilesCommand,
+				new Console\ExtensionsListCommand,
+				new Console\ExtensionInstallCommand,
+				new Console\ExtensionRemoveCommand,
 				new Console\CheckJoomlaUpdatesCommand,
 			]
 		);
@@ -263,4 +268,17 @@ public function setSession(SessionInterface $session): self
 
 		return $this;
 	}
+
+
+	/**
+	 * Flush the media version to refresh versionable assets
+	 *
+	 * @return  void
+	 *
+	 * @since   4.0
+	 */
+	public function flushAssets()
+	{
+		(new Version)->refreshMediaVersion();
+	}
 }

libraries/src/Console/ExtensionInstallCommand.php

@@ -0,0 +1,197 @@
+<?php
+/**
+ * Joomla! Content Management System
+ *
+ * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\CMS\Console;
+
+defined('JPATH_PLATFORM') or die;
+
+use Joomla\CMS\Installer\Installer;
+use Joomla\Console\AbstractCommand;
+use Joomla\CMS\Installer\InstallerHelper;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Input\InputArgument;
+
+/**
+ * Console command for checking if there are pending extension updates
+ *
+ * @since  4.0.0
+ */
+class ExtensionInstallCommand extends AbstractCommand
+{
+	/**
+	 * Stores the Input Object
+	 * @var
+	 * @since 4.0
+	 */
+	private $cliInput;
+
+	/**
+	 * SymfonyStyle Object
+	 * @var
+	 * @since 4.0
+	 */
+	private $ioStyle;
+
+	/**
+	 * Configures the IO
+	 *
+	 * @return void
+	 *
+	 * @since 4.0
+	 */
+	private function configureIO()
+	{
+		$this->cliInput = $this->getApplication()->getConsoleInput();
+		$this->ioStyle = new SymfonyStyle($this->getApplication()->getConsoleInput(), $this->getApplication()->getConsoleOutput());
+	}
+
+	/**
+	 * Execute the command.
+	 *
+	 * @return  integer  The exit code for the command.
+	 *
+	 * @since   4.0.0
+	 */
+	public function execute(): int
+	{
+		$this->configureIO();
+
+		$from = $this->cliInput->getArgument('from');
+
+		if ($from === 'path')
+		{
+			$result = $this->processPathInstallation($this->cliInput->getOption('path'));
+
+			if (!$result)
+			{
+				$this->ioStyle->error('Unable to install extension');
+			}
+			else
+			{
+				$this->ioStyle->success('Extension installed successfully.');
+			}
+		}
+		elseif ($from === 'url')
+		{
+			$result = $this->processUrlInstallation($this->cliInput->getOption('url'));
+
+			if (!$result)
+			{
+				$this->ioStyle->error('Unable to install extension');
+			}
+			else
+			{
+				$this->ioStyle->success('Extension installed successfully.');
+			}
+		}
+		else
+		{
+			$this->ioStyle->error('Invalid argument supplied for command.');
+		}
+
+		return 0;
+	}
+
+	/**
+	 * Initialise the command.
+	 *
+	 * @return  void
+	 *
+	 * @since   4.0.0
+	 */
+	protected function initialise()
+	{
+		$this->setName('extension:install');
+		$this->addArgument(
+			'from',
+			InputArgument::REQUIRED,
+			'From where do you want to install? (path OR url)'
+		);
+
+		$this->addOption('path', null, InputOption::VALUE_REQUIRED, 'The path to the extension');
+		$this->addOption('url', null, InputOption::VALUE_REQUIRED, 'The url to the extension');
+
+		$this->setDescription('Installs an extension from a URL or from a Path.');
+
+		$help = "The <info>%command.name%</info> is used for installing extensions \n 
+					--path=<path_to_extension> OR --url=<url_to_download_extension> \n 
+					<info>php %command.full_name%</info>";
+
+		$this->setHelp($help);
+	}
+
+	/**
+	 * Used for installing extension from a path
+	 *
+	 * @param   string  $path  Path to the extension zip file
+	 *
+	 * @return bool|int
+	 *
+	 * @since 4.0
+	 *
+	 * @throws \Exception
+	 */
+	public function processPathInstallation($path)
+	{
+		if (!file_exists($path))
+		{
+			$this->ioStyle->error('The file path specified does not exist.');
+			exit(2);
+		}
+
+		$tmp_path = $this->getApplication()->get('tmp_path');
+		$tmp_path     = $tmp_path . '/' . basename($path);
+		$package  = InstallerHelper::unpack($path, true);
+
+		if ($package['type'] === false)
+		{
+			return false;
+		}
+
+		$jInstaller = Installer::getInstance();
+		$result     = $jInstaller->install($package['extractdir']);
+		InstallerHelper::cleanupInstall($tmp_path, $package['extractdir']);
+
+		return $result;
+	}
+
+
+	/**
+	 * Used for installing extension from a URL
+	 *
+	 * @param   string  $url  URL to the extension zip file
+	 *
+	 * @return bool
+	 *
+	 * @since 4.0
+	 *
+	 * @throws \Exception
+	 */
+	public function processUrlInstallation($url)
+	{
+		$filename = InstallerHelper::downloadPackage($url);
+
+		$tmp_path = $this->getApplication()->get('tmp_path');
+
+		$path     = $tmp_path . '/' . basename($filename);
+		$package  = InstallerHelper::unpack($path, true);
+
+		if ($package['type'] === false)
+		{
+			return false;
+		}
+
+		$jInstaller = Installer::getInstance();
+		$result     = $jInstaller->install($package['extractdir']);
+		InstallerHelper::cleanupInstall($path, $package['extractdir']);
+
+		return $result;
+	}
+
+}

libraries/src/Console/ExtensionRemoveCommand.php

@@ -0,0 +1,125 @@
+<?php
+/**
+ * Joomla! Content Management System
+ *
+ * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\CMS\Console;
+
+defined('JPATH_PLATFORM') or die;
+
+use Joomla\CMS\Installer\Installer;
+use Joomla\CMS\MVC\Factory\MVCFactory;
+use Joomla\CMS\Table\Table;
+use Joomla\Console\AbstractCommand;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Input\InputArgument;
+
+
+/**
+ * Console command for checking if there are pending extension updates
+ *
+ * @since  4.0.0
+ */
+class ExtensionRemoveCommand extends AbstractCommand
+{
+	/**
+	 * Configures the IO
+	 *
+	 * @return void
+	 *
+	 * @since 4.0
+	 */
+	private function configureIO()
+	{
+		$this->cliInput = $this->getApplication()->getConsoleInput();
+		$this->ioStyle = new SymfonyStyle($this->getApplication()->getConsoleInput(), $this->getApplication()->getConsoleOutput());
+	}
+
+
+	/**
+	 * Execute the command.
+	 *
+	 * @return  integer  The exit code for the command.
+	 *
+	 * @since   4.0.0
+	 */
+	public function execute(): int
+	{
+		$this->configureIO();
+		$extension_id = (int) $this->cliInput->getArgument('extension_id');
+
+		$extension = $this->getExtension($extension_id);
+
+		if (!$extension->load($extension_id))
+		{
+			$this->ioStyle->error("Extension with ID of $extension_id not found.");
+			return 0;
+		}
+
+		$response = $this->ioStyle->ask('Are you sure you want to remove this extension?', 'yes/no');
+
+		if (strtolower($response) === 'yes')
+		{
+			if ($extension->type && $extension->type != 'language')
+			{
+				$installer = Installer::getInstance();
+				$result    = $installer->uninstall($extension->type, $extension_id);
+				if ($result)
+				{
+					$this->ioStyle->success('Extension removed!');
+				}
+			}
+		}
+		elseif (strtolower($response) === 'no')
+		{
+			$this->ioStyle->note('Extension not removed.');
+			return 0;
+		}
+		else
+		{
+			$this->ioStyle->warning('Invalid response');
+			return 2;
+		}
+		return 0;
+	}
+
+	/**
+	 * Initialise the command.
+	 *
+	 * @return  void
+	 *
+	 * @since   4.0.0
+	 */
+	protected function initialise()
+	{
+		$this->setName('extension:remove');
+		$this->addArgument(
+			'extension_id',
+			InputArgument::REQUIRED,
+			'ID of extension to be removed (run extension:list command to check)'
+		);
+
+		$this->setDescription('Removes an extension');
+
+		$help = "The <info>%command.name%</info> Removes an extension \n <info>php %command.full_name%</info>";
+		$this->setHelp($help);
+	}
+
+	/**
+	 * Gets the extension from DB
+	 *
+	 * @param   integer  $extension_id  ID of extension to be removed
+	 *
+	 * @return bool
+	 *
+	 * @since 4.0
+	 */
+	protected function getExtension($extension_id)
+	{
+		$row       = Table::getInstance('extension');
+		return $row;
+	}
+}