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libraries/vendor/joomla/session/src/Command/CreateSessionTableCommand.php

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+<?php
+
+/**
+ * Part of the Joomla Framework Session Package
+ *
+ * @copyright  Copyright (C) 2005 - 2021 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE
+ */
+
+namespace Joomla\Session\Command;
+
+use Joomla\Console\Command\AbstractCommand;
+use Joomla\Database\DatabaseInterface;
+use Joomla\Session\Exception\CreateSessionTableException;
+use Joomla\Session\Exception\UnsupportedDatabaseDriverException;
+use Joomla\Session\Handler\DatabaseHandler;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Command used to create the session database table.
+ *
+ * @since  2.0.0
+ */
+class CreateSessionTableCommand extends AbstractCommand
+{
+    /**
+     * The default command name
+     *
+     * @var    string
+     * @since  2.0.0
+     */
+    protected static $defaultName = 'session:create-table';
+
+    /**
+     * Database connector
+     *
+     * @var    DatabaseInterface
+     * @since  2.0.0
+     */
+    private $db;
+
+    /**
+     * Instantiate the command.
+     *
+     * @param   DatabaseInterface  $db  Database connector
+     *
+     * @since   2.0.0
+     */
+    public function __construct(DatabaseInterface $db)
+    {
+        $this->db = $db;
+
+        parent::__construct();
+    }
+
+    /**
+     * Configure the command.
+     *
+     * @return  void
+     *
+     * @since   2.0.0
+     */
+    protected function configure(): void
+    {
+        $this->setDescription('Creates the session database table if not already present');
+    }
+
+    /**
+     * Internal function to execute the command.
+     *
+     * @param   InputInterface   $input   The input to inject into the command.
+     * @param   OutputInterface  $output  The output to inject into the command.
+     *
+     * @return  integer  The command exit code
+     *
+     * @since   2.0.0
+     */
+    protected function doExecute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $io->title('Create Session Table');
+
+        // Check if the table exists
+        if (\in_array($this->db->replacePrefix('#__session'), $this->db->getTableList())) {
+            $io->success('The session table already exists.');
+
+            return 0;
+        }
+
+        try {
+            (new DatabaseHandler($this->db))->createDatabaseTable();
+        } catch (UnsupportedDatabaseDriverException $exception) {
+            $io->error($exception->getMessage());
+
+            return 1;
+        } catch (CreateSessionTableException $exception) {
+            $io->error(\sprintf('The session table could not be created: %s', $exception->getMessage()));
+
+            return 1;
+        }
+
+        $io->success('The session table has been created.');
+
+        return 0;
+    }
+}