class Tasks
Same name in this branch
- 9 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
- 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
- 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
- 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
- 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
- 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
- 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
- 9 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
- 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
- 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Install/Tasks.php \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Install\Tasks
- 9 core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
- 9 core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
- 9 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
- 9 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
- 9 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
- 9 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
- 9 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
Same name in other branches
- 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
- 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
- 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
- 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
- 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
- 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
- 8.9.x core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
- 8.9.x core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
- 8.9.x core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
- 8.9.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
- 8.9.x core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
- 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
- 8.9.x core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
- 8.9.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
- 10 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
- 10 core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
- 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
- 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
- 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
- 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
- 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
- 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
- 10 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
- 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 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFake/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFake\Install\Tasks
- 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Install\Tasks
- 10 core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
- 10 core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
- 10 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
- 10 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
- 10 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
- 10 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
- 10 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
- 11.x core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
- 11.x core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
- 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysql\Install\Tasks
- 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysqlDeprecatedVersion\Install\Tasks
- 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestPgsql\Install\Tasks
- 11.x core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
- 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
- 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
- 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
- 11.x core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
- 11.x core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
- 11.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
- 11.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
Specifies installation tasks for MySQL and equivalent databases.
Hierarchy
- class \Drupal\Core\Database\Install\Tasks
- class \Drupal\mysql\Driver\Database\mysql\Install\Tasks extends \Drupal\Core\Database\Install\Tasks
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
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\InstallView 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';
/**
* Minimum required MySQLnd version.
*/
const MYSQLND_MINIMUM_VERSION = '5.0.9';
/**
* Minimum required libmysqlclient version.
*/
const LIBMYSQLCLIENT_MINIMUM_VERSION = '5.5.3';
/**
* 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.
try {
Database::getConnection();
} catch (\Exception $e) {
// Detect utf8mb4 incompatibility.
if ($e->getCode() == Connection::UNSUPPORTED_CHARSET || $e->getCode() == Connection::SQLSTATE_SYNTAX_ERROR && $e->errorInfo[1] == Connection::UNKNOWN_CHARSET) {
$this->fail(t('Your MySQL server and PHP MySQL driver must support utf8mb4 character encoding. Make sure to use a database system that supports this (such as MySQL/MariaDB/Percona 5.5.3 and up), and that the utf8mb4 character set is compiled in. See the <a href=":documentation" target="_blank">MySQL documentation</a> for more information.', [
':documentation' => 'https://dev.mysql.com/doc/refman/5.0/en/cannot-initialize-character-set.html',
]));
$info = Database::getConnectionInfo();
$info_copy = $info;
// Set a flag to fall back to utf8. Note: this flag should only be
// used here and is for internal use only.
$info_copy['default']['_dsn_utf8_fallback'] = TRUE;
// In order to change the Database::$databaseInfo array, we need to
// remove the active connection, then re-add it with the new info.
Database::removeConnection('default');
Database::addConnectionInfo('default', 'default', $info_copy['default']);
// Connect with the new database info, using the utf8 character set so
// that we can run the checkEngineVersion test.
Database::getConnection();
// Revert to the old settings.
Database::removeConnection('default');
Database::addConnectionInfo('default', 'default', $info['default']);
}
else {
// Rethrow the exception.
throw $e;
}
}
$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';
}
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.'));
}
}
/**
* {@inheritdoc}
*/
protected function checkEngineVersion() {
parent::checkEngineVersion();
// Ensure that the MySQL driver supports utf8mb4 encoding.
$version = Database::getConnection()->clientVersion();
if (FALSE !== strpos($version, 'mysqlnd')) {
// The mysqlnd driver supports utf8mb4 starting at version 5.0.9.
$version = preg_replace('/^\\D+([\\d.]+).*/', '$1', $version);
if (version_compare($version, self::MYSQLND_MINIMUM_VERSION, '<')) {
$this->fail(t("The MySQLnd driver version %version is less than the minimum required version. Upgrade to MySQLnd version %mysqlnd_minimum_version or up, or alternatively switch mysql drivers to libmysqlclient version %libmysqlclient_minimum_version or up.", [
'%version' => $version,
'%mysqlnd_minimum_version' => self::MYSQLND_MINIMUM_VERSION,
'%libmysqlclient_minimum_version' => self::LIBMYSQLCLIENT_MINIMUM_VERSION,
]));
}
}
else {
// The libmysqlclient driver supports utf8mb4 starting at version 5.5.3.
if (version_compare($version, self::LIBMYSQLCLIENT_MINIMUM_VERSION, '<')) {
$this->fail(t("The libmysqlclient driver version %version is less than the minimum required version. Upgrade to libmysqlclient version %libmysqlclient_minimum_version or up, or alternatively switch mysql drivers to MySQLnd version %mysqlnd_minimum_version or up.", [
'%version' => $version,
'%libmysqlclient_minimum_version' => self::LIBMYSQLCLIENT_MINIMUM_VERSION,
'%mysqlnd_minimum_version' => self::MYSQLND_MINIMUM_VERSION,
]));
}
}
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
Tasks::$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. | Overrides Tasks::checkEngineVersion | |
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::LIBMYSQLCLIENT_MINIMUM_VERSION | constant | Minimum required libmysqlclient version. | |||
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::MYSQLND_MINIMUM_VERSION | constant | Minimum required MySQLnd version. | |||
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. |
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.