class Tasks

Same name in this branch
  1. 10 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  2. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  3. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  4. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  5. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  6. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  7. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  8. 10 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  9. 10 core/tests/Drupal/Tests/Core/Database/fixtures/core/modules/driver_missing_dependency_test/src/Driver/Database/MissingDependency/Install/Tasks.php \Drupal\driver_missing_dependency_test\Driver\Database\MissingDependency\Install\Tasks
  10. 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFake/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFake\Install\Tasks
  11. 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Install\Tasks
  12. 10 core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
  13. 10 core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
  14. 10 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  15. 10 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  16. 10 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  17. 10 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  18. 10 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
Same name and namespace in other branches
  1. 9 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  2. 9 core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
  3. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  4. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  5. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  6. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  7. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  8. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  9. 9 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  10. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
  11. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Install/Tasks.php \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Install\Tasks
  12. 9 core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
  13. 9 core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
  14. 9 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  15. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  16. 9 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  17. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  18. 9 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
  19. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  20. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  21. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  22. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  23. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  24. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  25. 8.9.x core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
  26. 8.9.x core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
  27. 8.9.x core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
  28. 8.9.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  29. 8.9.x core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  30. 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  31. 8.9.x core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  32. 8.9.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
  33. 11.x core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  34. 11.x core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
  35. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysql\Install\Tasks
  36. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysqlDeprecatedVersion\Install\Tasks
  37. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestPgsql\Install\Tasks
  38. 11.x core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  39. 11.x core/tests/Drupal/Tests/Core/Database/fixtures/core/modules/driver_missing_dependency_test/src/Driver/Database/MissingDependency/Install/Tasks.php \Drupal\driver_missing_dependency_test\Driver\Database\MissingDependency\Install\Tasks
  40. 11.x core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFake/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFake\Install\Tasks
  41. 11.x core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Install\Tasks
  42. 11.x core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
  43. 11.x core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
  44. 11.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  45. 11.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
  46. 11.x core/modules/system/tests/modules/dummydb/src/Driver/Database/dummydb/Install/Tasks.php \Drupal\dummydb\Driver\Database\dummydb\Install\Tasks
  47. 11.x core/modules/mysqli/src/Driver/Database/mysqli/Install/Tasks.php \Drupal\mysqli\Driver\Database\mysqli\Install\Tasks

Specifies installation tasks for MySQL and equivalent databases.

Hierarchy

Expanded class hierarchy of Tasks

6 files declare their use of Tasks
InstallerObjectTest.php in core/tests/Drupal/Tests/Core/Database/InstallerObjectTest.php
InstallTasksTest.php in core/modules/mysql/tests/src/Unit/InstallTasksTest.php
Tasks.php in core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php
Tasks.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php
Tasks.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php

... See full list

1 string reference to 'Tasks'
system.links.task.yml in core/modules/system/system.links.task.yml
core/modules/system/system.links.task.yml

File

core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php, line 14

Namespace

Drupal\mysql\Driver\Database\mysql\Install
View source
class Tasks extends InstallTasks {
  
  /**
   * Minimum required MySQL version.
   *
   * 5.7.8 is the minimum version that supports the JSON datatype.
   * @see https://dev.mysql.com/doc/refman/5.7/en/json.html
   */
  const MYSQL_MINIMUM_VERSION = '5.7.8';
  
  /**
   * Minimum required MariaDB version.
   *
   * 10.3.7 is the first stable (GA) release in the 10.3 series.
   * @see https://mariadb.com/kb/en/changes-improvements-in-mariadb-103/#list-of-all-mariadb-103-releases
   */
  const MARIADB_MINIMUM_VERSION = '10.3.7';
  
  /**
   * The PDO driver name for MySQL and equivalent databases.
   *
   * @var string
   */
  protected $pdoDriver = 'mysql';
  
  /**
   * Constructs a \Drupal\mysql\Driver\Database\mysql\Install\Tasks object.
   */
  public function __construct() {
    $this->tasks[] = [
      'arguments' => [],
      'function' => 'ensureInnoDbAvailable',
    ];
  }
  
  /**
   * {@inheritdoc}
   */
  public function name() {
    try {
      if (!$this->isConnectionActive() || !$this->getConnection() instanceof Connection) {
        throw new ConnectionNotDefinedException('The database connection is not active or not a MySql connection');
      }
      if ($this->getConnection()
        ->isMariaDb()) {
        return $this->t('MariaDB');
      }
      return $this->t('MySQL, Percona Server, or equivalent');
    } catch (ConnectionNotDefinedException $e) {
      return $this->t('MySQL, MariaDB, Percona Server, or equivalent');
    }
  }
  
  /**
   * {@inheritdoc}
   */
  public function minimumVersion() {
    if ($this->getConnection()
      ->isMariaDb()) {
      return static::MARIADB_MINIMUM_VERSION;
    }
    return static::MYSQL_MINIMUM_VERSION;
  }
  
  /**
   * {@inheritdoc}
   */
  protected function connect() {
    try {
      // This doesn't actually test the connection.
      Database::setActiveConnection();
      // Now actually do a check.
      Database::getConnection();
      $this->pass('Drupal can CONNECT to the database ok.');
    } catch (\Exception $e) {
      // Attempt to create the database if it is not found.
      if ($e->getCode() == Connection::DATABASE_NOT_FOUND) {
        // Remove the database string from connection info.
        $connection_info = Database::getConnectionInfo();
        $database = $connection_info['default']['database'];
        unset($connection_info['default']['database']);
        // In order to change the Database::$databaseInfo array, need to remove
        // the active connection, then re-add it with the new info.
        Database::removeConnection('default');
        Database::addConnectionInfo('default', 'default', $connection_info['default']);
        try {
          // Now, attempt the connection again; if it's successful, attempt to
          // create the database.
          Database::getConnection()->createDatabase($database);
          Database::closeConnection();
          // Now, restore the database config.
          Database::removeConnection('default');
          $connection_info['default']['database'] = $database;
          Database::addConnectionInfo('default', 'default', $connection_info['default']);
          // Check the database connection.
          Database::getConnection();
          $this->pass('Drupal can CONNECT to the database ok.');
        } catch (DatabaseNotFoundException $e) {
          // Still no dice; probably a permission issue. Raise the error to the
          // installer.
          $this->fail(t('Database %database not found. The server reports the following message when attempting to create the database: %error.', [
            '%database' => $database,
            '%error' => $e->getMessage(),
          ]));
        }
      }
      else {
        // Database connection failed for some other reason than a non-existent
        // database.
        $this->fail(t('Failed to connect to your database server. The server reports the following message: %error.<ul><li>Is the database server running?</li><li>Does the database exist or does the database user have sufficient privileges to create the database?</li><li>Have you entered the correct database name?</li><li>Have you entered the correct username and password?</li><li>Have you entered the correct database hostname and port number?</li></ul>', [
          '%error' => $e->getMessage(),
        ]));
        return FALSE;
      }
    }
    return TRUE;
  }
  
  /**
   * {@inheritdoc}
   */
  public function getFormOptions(array $database) {
    $form = parent::getFormOptions($database);
    if (empty($form['advanced_options']['port']['#default_value'])) {
      $form['advanced_options']['port']['#default_value'] = '3306';
    }
    $form['advanced_options']['isolation_level'] = [
      '#type' => 'select',
      '#title' => $this->t('Transaction isolation level'),
      '#options' => [
        'READ COMMITTED' => $this->t('READ COMMITTED'),
        'REPEATABLE READ' => $this->t('REPEATABLE READ'),
        '' => $this->t('Use database default'),
      ],
      '#default_value' => $database['isolation_level'] ?? 'READ COMMITTED',
      '#description' => $this->t('The recommended database transaction level for Drupal is "READ COMMITTED". For more information, see the <a href=":performance_doc">setting MySQL transaction isolation level</a> page.', [
        ':performance_doc' => 'https://www.drupal.org/docs/system-requirements/setting-the-mysql-transaction-isolation-level',
      ]),
    ];
    return $form;
  }
  
  /**
   * Ensure that InnoDB is available.
   */
  public function ensureInnoDbAvailable() {
    $engines = Database::getConnection()->query('SHOW ENGINES')
      ->fetchAllKeyed();
    if (isset($engines['MyISAM']) && $engines['MyISAM'] == 'DEFAULT' && !isset($engines['InnoDB'])) {
      $this->fail(t('The MyISAM storage engine is not supported.'));
    }
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
Tasks::$pdoDriver protected property The PDO driver name for MySQL and equivalent databases. Overrides Tasks::$pdoDriver
Tasks::$results protected property Results from tasks.
Tasks::$tasks protected property Structure that describes each task to run.
Tasks::checkEngineVersion protected function Checks the engine version.
Tasks::checkJsonSupport protected function Checks the database json support.
Tasks::connect protected function Checks if we can connect to the database. Overrides Tasks::connect
Tasks::engineVersionRequirementsCheck final public function Checks engine version requirements for the status report.
Tasks::ensureInnoDbAvailable public function Ensure that InnoDB is available.
Tasks::fail protected function Asserts test as failed.
Tasks::getConnection protected function Returns the database connection.
Tasks::getFormOptions public function Returns driver specific configuration options. Overrides Tasks::getFormOptions
Tasks::hasPdoDriver protected function Ensure the PDO driver is supported by the version of PHP in use.
Tasks::installable public function Checks whether Drupal is installable on the database.
Tasks::isConnectionActive protected function Determines if there is an active connection.
Tasks::MARIADB_MINIMUM_VERSION constant Minimum required MariaDB version.
Tasks::minimumVersion public function Returns the minimum required version of the engine. Overrides Tasks::minimumVersion
Tasks::MYSQL_MINIMUM_VERSION constant Minimum required MySQL version.
Tasks::name public function Returns the human-readable name of the driver. Overrides Tasks::name 2
Tasks::pass protected function Asserts test as a pass.
Tasks::runTasks public function Runs database tasks and tests to see if Drupal can run on the database.
Tasks::runTestQuery protected function Ensures the database can execute commands with the current user.
Tasks::t protected function Translates a string to the current language or to a given language.
Tasks::validateDatabaseSettings public function Validates driver specific configuration settings.
Tasks::__construct public function Constructs a \Drupal\mysql\Driver\Database\mysql\Install\Tasks object.

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