config-command/src/Config_Command.php at main · wp-cli/config-command · GitHub

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<?php

use WP_CLI\ExitException;

use WP_CLI\Utils;

use WP_CLI\Path;

use WP_CLI\WpOrgApi;

/**

* Generates and reads the wp-config.php file.

* ## EXAMPLES

* # Create standard wp-config.php file.

* $ wp config create --dbname=testing --dbuser=wp --dbpass=securepswd --locale=ro_RO

* Success: Generated 'wp-config.php' file.

* # List constants and variables defined in wp-config.php file.

* $ wp config list

* +------------------+------------------------------------------------------------------+----------+

* | key | value | type |

* +------------------+------------------------------------------------------------------+----------+

* | table_prefix | wp_ | variable |

* | DB_NAME | wp_cli_test | constant |

* | DB_USER | root | constant |

* | DB_PASSWORD | root | constant |

* | AUTH_KEY | r6+@shP1yO&$)1gdu.hl[/j;7Zrvmt~o;#WxSsa0mlQOi24j2cR,7i+QM/#7S:o^ | constant |

* | SECURE_AUTH_KEY | iO-z!_m--YH$Tx2tf/&V,YW*13Z_HiRLqi)d?$o-tMdY+82pK$`T.NYW~iTLW;xp | constant |

* +------------------+------------------------------------------------------------------+----------+

* # Get wp-config.php file path.

* $ wp config path

* /home/person/htdocs/project/wp-config.php

* # Get the table_prefix as defined in wp-config.php file.

* $ wp config get table_prefix

* wp_

* # Add a new constant to the wp-config.php file.

* $ wp config add WP_DEBUG true --raw

* Success: Added the constant 'WP_DEBUG' to the 'wp-config.php' file with the raw value 'true'.

* # Update or add a constant to the wp-config.php file.

* $ wp config update WP_DEBUG false --raw

* Success: Updated the constant 'WP_DEBUG' in the 'wp-config.php' file with the raw value 'false'.

* # Set the WP_DEBUG constant to true.

* $ wp config set WP_DEBUG true --raw

* Success: Updated the constant 'WP_DEBUG' in the 'wp-config.php' file with the raw value 'true'.

* # Delete the COOKIE_DOMAIN constant from the wp-config.php file.

* $ wp config delete COOKIE_DOMAIN

* Success: Deleted the constant 'COOKIE_DOMAIN' from the 'wp-config.php' file.

* # Launch system editor to edit wp-config.php file.

* $ wp config edit

* # Check whether the DB_PASSWORD constant exists in the wp-config.php file.

* $ wp config has DB_PASSWORD

* $ echo $?

* 0

* # Assert if MULTISITE is true.

* $ wp config is-true MULTISITE

* $ echo $?

* 0

* # Get new salts for your wp-config.php file.

* $ wp config shuffle-salts

* Success: Shuffled the salt keys.

* @package wp-cli

class Config_Command extends WP_CLI_Command {

/**

* List of characters that are valid for a key name.

* @var string

const VALID_KEY_CHARACTERS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_ []{}<>~`+=,.;:/?|';

/**

* List of default constants that are generated by WordPress Core.

* @var string[]

const DEFAULT_SALT_CONSTANTS = [

'AUTH_KEY',

'SECURE_AUTH_KEY',

'LOGGED_IN_KEY',

'NONCE_KEY',

'AUTH_SALT',

'SECURE_AUTH_SALT',

'LOGGED_IN_SALT',

'NONCE_SALT',

];

/**

* Retrieve the initial locale from the WordPress version file.

* @return string Initial locale if present, or an empty string if not.

private static function get_initial_locale() {

global $wp_local_package;

include ABSPATH . '/wp-includes/version.php';

if ( ! empty( $wp_local_package ) ) {

return $wp_local_package;

}

return '';

}

/**

* Generates a wp-config.php file.

* Creates a new wp-config.php with database constants, and verifies that

* the database constants are correct.

* ## OPTIONS

* [--dbname=<dbname>]

* : Set the database name. Required unless `--skip-check` is used or the SQLite integration drop-in is detected.

* [--dbuser=<dbuser>]

* : Set the database user. Required unless `--skip-check` is used or the SQLite integration drop-in is detected.

* [--dbpass|db_password=<dbpass>]

* : Set the database user password.

* ---

* sensitive: true

* ---

* [--dbhost=<dbhost>]

* : Set the database host.

* ---

* default: localhost

* ---

* [--dbprefix=<dbprefix>]

* : Set the database table prefix.

* ---

* default: wp_

* ---

* [--dbcharset=<dbcharset>]

* : Set the database charset.

* ---

* default: utf8

* ---

* [--dbcollate=<dbcollate>]

* : Set the database collation.

* ---

* default:

* ---

* [--locale=<locale>]

* : Set the WPLANG constant. Defaults to $wp_local_package variable.

* [--extra-php]

* : If set, the command copies additional PHP code into wp-config.php from STDIN.

* [--skip-salts]

* : If set, keys and salts won't be generated, but should instead be passed via `--extra-php`.

* [--skip-check]

* : If set, the database connection is not checked.

* [--force]

* : Overwrites existing files, if present.

* [--config-file=<path>]

* : Specify the file path to the config file to be created. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* [--insecure]

* : Retry API download without certificate validation if TLS handshake fails. Note: This makes the request vulnerable to a MITM attack.

* [--ssl]

* : Use SSL when checking the database connection.

* ## EXAMPLES

* # Standard wp-config.php file

* $ wp config create --dbname=testing --dbuser=wp --dbpass=securepswd --locale=ro_RO

* Success: Generated 'wp-config.php' file.

* # Enable WP_DEBUG and WP_DEBUG_LOG

* $ wp config create --dbname=testing --dbuser=wp --dbpass=securepswd --extra-php <<PHP

* define( 'WP_DEBUG', true );

* define( 'WP_DEBUG_LOG', true );

* PHP

* Success: Generated 'wp-config.php' file.

* # Avoid disclosing password to bash history by reading from password.txt

* # Using --prompt=dbpass will prompt for the 'dbpass' argument

* $ wp config create --dbname=testing --dbuser=wp --prompt=dbpass < password.txt

* Success: Generated 'wp-config.php' file.

public function create( $_, $assoc_args ) {

$provided_assoc_args = $assoc_args;

if ( ! Utils\get_flag_value( $assoc_args, 'force' ) ) {

if ( isset( $assoc_args['config-file'] ) && file_exists( $assoc_args['config-file'] ) ) {

$this->config_file_already_exist_error( basename( $assoc_args['config-file'] ) );

} elseif ( ! isset( $assoc_args['config-file'] ) && file_exists( rtrim( ABSPATH, '/\\' ) . '/wp-config.php' ) ) {

$this->config_file_already_exist_error( 'wp-config.php' );

}

$defaults = [

'dbname' => '',

'dbuser' => '',

'dbhost' => 'localhost',

'dbpass' => '',

'dbprefix' => 'wp_',

'dbcharset' => 'utf8',

'dbcollate' => '',

'locale' => self::get_initial_locale(),

'config-file' => rtrim( ABSPATH, '/\\' ) . '/wp-config.php',

'ssl' => false,

];

$assoc_args = array_merge( $defaults, $assoc_args );

$is_sqlite = self::is_sqlite_integration_active();

if ( ! $is_sqlite && ! Utils\get_flag_value( $assoc_args, 'skip-check' ) ) {

$errors = [];

if ( empty( $assoc_args['dbname'] ) ) {

$errors[] = 'missing --dbname parameter (Set the database name.)';

}

if ( empty( $assoc_args['dbuser'] ) ) {

$errors[] = 'missing --dbuser parameter (Set the database user.)';

}

if ( ! empty( $errors ) ) {

WP_CLI::error( 'Parameter errors:' . PHP_EOL . implode( PHP_EOL, $errors ) );

}

if ( empty( $assoc_args['dbprefix'] ) ) {

WP_CLI::error( '--dbprefix cannot be empty' );

}

if ( preg_match( '|[^a-z0-9_]|i', $assoc_args['dbprefix'] ) ) {

WP_CLI::error( '--dbprefix can only contain numbers, letters, and underscores.' );

}

// Check DB connection. To make command more portable, we are not using MySQL CLI and using

// mysqli directly instead, as $wpdb is not accessible in this context.

if ( ! $is_sqlite && ! Utils\get_flag_value( $assoc_args, 'skip-check' ) ) {

// phpcs:disable WordPress.DB.RestrictedFunctions

$mysql = mysqli_init();

if ( ! $mysql ) {

WP_CLI::error( 'Database connection error. Could not initialize MySQLi.' );

}

mysqli_report( MYSQLI_REPORT_STRICT );

try {

// Accept similar format to one used by parse_db_host() e.g. 'localhost:/tmp/mysql.sock'

$socket = '';

$host = $assoc_args['dbhost'];

$socket_pos = strpos( $host, ':/' );

if ( false !== $socket_pos ) {

$socket = substr( $host, $socket_pos + 1 );

$host = substr( $host, 0, $socket_pos );

}

$flags = 0;

if ( $assoc_args['ssl'] ) {

$flags = MYSQLI_CLIENT_SSL;

}

if ( file_exists( $socket ) ) {

// If dbhost is a path to a socket

mysqli_real_connect( $mysql, null, $assoc_args['dbuser'], $assoc_args['dbpass'], null, null, $socket, $flags );

} else {

// If dbhost is a hostname or IP address

mysqli_real_connect( $mysql, $host, $assoc_args['dbuser'], $assoc_args['dbpass'], null, null, null, $flags );

}

} catch ( mysqli_sql_exception $exception ) {

WP_CLI::error( 'Database connection error (' . $exception->getCode() . ') ' . $exception->getMessage() );

}

// phpcs:enable WordPress.DB.RestrictedFunctions

}

if ( ! Utils\get_flag_value( $assoc_args, 'skip-salts' ) ) {

try {

$assoc_args['keys-and-salts'] = true;

$assoc_args['auth-key'] = self::unique_key();

$assoc_args['secure-auth-key'] = self::unique_key();

$assoc_args['logged-in-key'] = self::unique_key();

$assoc_args['nonce-key'] = self::unique_key();

$assoc_args['auth-salt'] = self::unique_key();

$assoc_args['secure-auth-salt'] = self::unique_key();

$assoc_args['logged-in-salt'] = self::unique_key();

$assoc_args['nonce-salt'] = self::unique_key();

$assoc_args['wp-cache-key-salt'] = self::unique_key();

} catch ( Exception $e ) {

$assoc_args['keys-and-salts'] = false;

$assoc_args['keys-and-salts-alt'] = self::fetch_remote_salts(

(bool) Utils\get_flag_value( $assoc_args, 'insecure', false )

);

}

$template_args = array_merge(

$defaults,

[

'keys-and-salts' => false,

'keys-and-salts-alt' => '',

'extra-php' => '',

]

);

if ( ! empty( $assoc_args['keys-and-salts'] ) ) {

$template_args['keys-and-salts'] = true;

$template_args['auth-key'] = '';

$template_args['secure-auth-key'] = '';

$template_args['logged-in-key'] = '';

$template_args['nonce-key'] = '';

$template_args['auth-salt'] = '';

$template_args['secure-auth-salt'] = '';

$template_args['logged-in-salt'] = '';

$template_args['nonce-salt'] = '';

$template_args['wp-cache-key-salt'] = '';

} elseif ( ! empty( $assoc_args['keys-and-salts-alt'] ) ) {

$template_args['keys-and-salts-alt'] = $assoc_args['keys-and-salts-alt'];

}

$extra_php = Utils\get_flag_value( $assoc_args, 'extra-php' );

if ( true === $extra_php ) {

$template_args['extra-php'] = file_get_contents( 'php://stdin' );

} elseif ( is_string( $extra_php ) ) {

$template_args['extra-php'] = $extra_php;

}

$command_root = Path::phar_safe( dirname( __DIR__ ) );

$out = Utils\mustache_render( "{$command_root}/templates/wp-config.mustache", $template_args );

$wp_config_file_name = basename( $assoc_args['config-file'] );

$created_config_file = ! file_exists( $assoc_args['config-file'] );

$original_config_contents = $created_config_file ? null : file_get_contents( $assoc_args['config-file'] );

if ( false === $original_config_contents ) {

$original_config_contents = null;

}

$bytes_written = file_put_contents( $assoc_args['config-file'], $out );

if ( ! $bytes_written ) {

WP_CLI::error( "Could not create new '{$wp_config_file_name}' file." );

}

try {

$config_transformer = new WPConfigTransformer( $assoc_args['config-file'] );

$value_map = [

'dbname' => [

'type' => 'constant',

'name' => 'DB_NAME',

'anchor' => '/** Database username */',

'dbuser' => [

'type' => 'constant',

'name' => 'DB_USER',

'anchor' => '/** Database password */',

'dbpass' => [

'type' => 'constant',

'name' => 'DB_PASSWORD',

'anchor' => '/** Database hostname */',

'dbhost' => [

'type' => 'constant',

'name' => 'DB_HOST',

'anchor' => '/** Database charset to use in creating database tables. */',

'dbcharset' => [

'type' => 'constant',

'name' => 'DB_CHARSET',

'anchor' => '/** The database collate type. Don\'t change this if in doubt. */',

'dbcollate' => [

'type' => 'constant',

'name' => 'DB_COLLATE',

'anchor' => '/**#@+',

'dbprefix' => [

'type' => 'variable',

'name' => 'table_prefix',

'anchor' => '/* Add any custom values between this line and the "stop editing" line. */',

];

foreach ( $value_map as $arg_name => $entry ) {

if ( ! array_key_exists( $arg_name, $provided_assoc_args ) ) {

continue;

}

if ( is_string( $provided_assoc_args[ $arg_name ] ) && false !== strpos( $provided_assoc_args[ $arg_name ], '\\' ) ) {

// Use remove+update to preserve backslash escaping while keeping insertion behavior aligned with the rest of this class.

$config_transformer->remove( $entry['type'], $entry['name'] );

$config_transformer->update(

$entry['type'],

$entry['name'],

$provided_assoc_args[ $arg_name ],

[

'add' => true,

'anchor' => $entry['anchor'],

'placement' => 'before',

]

);

continue;

}

$config_transformer->update(

$entry['type'],

$entry['name'],

$provided_assoc_args[ $arg_name ],

[ 'add' => true ]

);

}

if ( ! empty( $assoc_args['keys-and-salts'] ) ) {

$salt_map = [

'AUTH_KEY' => 'auth-key',

'SECURE_AUTH_KEY' => 'secure-auth-key',

'LOGGED_IN_KEY' => 'logged-in-key',

'NONCE_KEY' => 'nonce-key',

'AUTH_SALT' => 'auth-salt',

'SECURE_AUTH_SALT' => 'secure-auth-salt',

'LOGGED_IN_SALT' => 'logged-in-salt',

'NONCE_SALT' => 'nonce-salt',

'WP_CACHE_KEY_SALT' => 'wp-cache-key-salt',

];

foreach ( $salt_map as $name => $arg_name ) {

if ( ! array_key_exists( $arg_name, $assoc_args ) ) {

continue;

}

$config_transformer->update( 'constant', $name, $assoc_args[ $arg_name ], [ 'add' => true ] );

}

} catch ( Throwable $exception ) {

$cleanup_error = '';

if ( $created_config_file && file_exists( $assoc_args['config-file'] ) ) {

if ( ! unlink( $assoc_args['config-file'] ) ) {

$cleanup_error = "\nCleanup: Could not remove '{$wp_config_file_name}' after failure.";

}

} elseif ( null !== $original_config_contents ) {

if ( false === file_put_contents( $assoc_args['config-file'], $original_config_contents ) ) {

$cleanup_error = "\nCleanup: Could not restore the original '{$wp_config_file_name}' after failure.";

}

WP_CLI::error( "Could not process the '{$wp_config_file_name}' transformation.\nReason: {$exception->getMessage()}{$cleanup_error}" );

}

WP_CLI::success( "Generated '{$wp_config_file_name}' file." );

}

/**

* Gives error when wp-config already exist and try to create it.

* @param string $wp_config_file_name Config file name.

* @return void

private function config_file_already_exist_error( $wp_config_file_name ) {

WP_CLI::error( "The '{$wp_config_file_name}' file already exists." );

}

/**

* Launches system editor to edit the wp-config.php file.

* ## OPTIONS

* [--config-file=<path>]

* : Specify the file path to the config file to be edited. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # Launch system editor to edit wp-config.php file

* $ wp config edit

* # Edit wp-config.php file in a specific editor

* $ EDITOR=vim wp config edit

* @when before_wp_load

public function edit( $_, $assoc_args ) {

$path = $this->get_config_path( $assoc_args );

$wp_config_file_name = basename( $path );

$contents = (string) file_get_contents( $path );

$r = Utils\launch_editor_for_input( $contents, $wp_config_file_name, 'php' );

if ( false === $r ) {

WP_CLI::warning( "No changes made to {$wp_config_file_name}, aborted." );

} else {

file_put_contents( $path, $r );

}

/**

* Gets the path to wp-config.php file.

* ## EXAMPLES

* # Get wp-config.php file path

* $ wp config path

* /home/person/htdocs/project/wp-config.php

* @when before_wp_load

public function path() {

WP_CLI::line( $this->get_config_path( array() ) );

}

/**

* Lists variables, constants, and file includes defined in wp-config.php file.

* ## OPTIONS

* [<filter>...]

* : Name or partial name to filter the list by.

* [--fields=<fields>]

* : Limit the output to specific fields. Defaults to all fields.

* [--format=<format>]

* : Render output in a particular format.

* Dotenv is limited to non-object values.

* ---

* default: table

* options:

* - table

* - csv

* - json

* - yaml

* - dotenv

* ---

* [--strict]

* : Enforce strict matching when a filter is provided.

* [--config-file=<path>]

* : Specify the file path to the config file to be read. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # List constants and variables defined in wp-config.php file.

* $ wp config list

* +------------------+------------------------------------------------------------------+----------+

* | key | value | type |

* +------------------+------------------------------------------------------------------+----------+

* | table_prefix | wp_ | variable |

* | DB_NAME | wp_cli_test | constant |

* | DB_USER | root | constant |

* | DB_PASSWORD | root | constant |

* | AUTH_KEY | r6+@shP1yO&$)1gdu.hl[/j;7Zrvmt~o;#WxSsa0mlQOi24j2cR,7i+QM/#7S:o^ | constant |

* | SECURE_AUTH_KEY | iO-z!_m--YH$Tx2tf/&V,YW*13Z_HiRLqi)d?$o-tMdY+82pK$`T.NYW~iTLW;xp | constant |

* +------------------+------------------------------------------------------------------+----------+

* # List only database user and password from wp-config.php file.

* $ wp config list DB_USER DB_PASSWORD --strict

* +------------------+-------+----------+

* | key | value | type |

* +------------------+-------+----------+

* | DB_USER | root | constant |

* | DB_PASSWORD | root | constant |

* +------------------+-------+----------+

* # List all salts from wp-config.php file.

* $ wp config list _SALT

* +------------------+------------------------------------------------------------------+----------+

* | key | value | type |

* +------------------+------------------------------------------------------------------+----------+

* | AUTH_SALT | n:]Xditk+_7>Qi=>BmtZHiH-6/Ecrvl(V5ceeGP:{>?;BT^=[B3-0>,~F5z$(+Q$ | constant |

* | SECURE_AUTH_SALT | ?Z/p|XhDw3w}?c.z%|+BAr|(Iv*H%%U+Du&kKR y?cJOYyRVRBeB[2zF-`(>+LCC | constant |

* | LOGGED_IN_SALT | +$@(1{b~Z~s}Cs>8Y]6[m6~TnoCDpE>O%e75u}&6kUH!>q:7uM4lxbB6[1pa_X,q | constant |

* | NONCE_SALT | _x+F li|QL?0OSQns1_JZ{|Ix3Jleox-71km/gifnyz8kmo=w-;@AE8W,(fP<N}2 | constant |

* +------------------+------------------------------------------------------------------+----------+

* @when before_wp_load

* @subcommand list

public function list_( $args, $assoc_args ) {

$path = $this->get_config_path( $assoc_args );

$wp_config_file_name = basename( $path );

$strict = (bool) Utils\get_flag_value( $assoc_args, 'strict' );

if ( $strict && empty( $args ) ) {

WP_CLI::error( 'The --strict option can only be used in combination with a filter.' );

}

$default_fields = [

'name',

'value',

'type',

];

$defaults = [

'fields' => implode( ',', $default_fields ),

'format' => 'table',

];

$assoc_args = array_merge( $defaults, $assoc_args );

$values = self::get_wp_config_vars( $path );

if ( ! empty( $args ) ) {

$values = $this->filter_values( $values, $args, $strict );

}

if ( empty( $values ) ) {

WP_CLI::error( "No matching entries found in '{$wp_config_file_name}'." );

}

if ( 'dotenv' === $assoc_args['format'] ) {

return array_walk( $values, array( $this, 'print_dotenv' ) );

}

if ( ! in_array( $assoc_args['format'], [ 'json', 'yaml' ], true ) ) {

foreach ( $values as $index => $value ) {

if ( is_bool( $value['value'] ) ) {

$values[ $index ]['value'] = $value['value'] ? 'true' : 'false';

}

Utils\format_items( $assoc_args['format'], $values, $assoc_args['fields'] );

}

/**

* Gets the value of a specific constant or variable defined in wp-config.php file.

* ## OPTIONS

* <name>

* : Name of the wp-config.php constant or variable.

* [--type=<type>]

* : Type of config value to retrieve. Defaults to 'all'.

* ---

* default: all

* options:

* - constant

* - variable

* - all

* ---

* [--format=<format>]

* : Get value in a particular format.

* Dotenv is limited to non-object values.

* ---

* default: var_export

* options:

* - var_export

* - json

* - yaml

* - dotenv

* ---

* [--config-file=<path>]

* : Specify the file path to the config file to be read. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # Get the table_prefix as defined in wp-config.php file.

* $ wp config get table_prefix

* wp_

* @when before_wp_load

public function get( $args, $assoc_args ) {

$value = $this->get_value( $assoc_args, $args );

if ( is_bool( $value ) ) {

$format = Utils\get_flag_value( $assoc_args, 'format' );

if ( ! in_array( $format, [ 'json', 'yaml' ], true ) ) {

$value = $value ? 'true' : 'false';

}

WP_CLI::print_value( $value, $assoc_args );

}

/**

* Determines whether value of a specific defined constant or variable is truthy.

* This determination is made by evaluating the retrieved value via boolval().

* ## OPTIONS

* <name>

* : Name of the wp-config.php constant or variable.

* [--type=<type>]

* : Type of config value to retrieve. Defaults to 'all'.

* ---

* default: all

* options:

* - constant

* - variable

* - all

* ---

* [--config-file=<path>]

* : Specify the file path to the config file to be read. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # Assert if MULTISITE is true

* $ wp config is-true MULTISITE

* $ echo $?

* 0

* @subcommand is-true

* @when before_wp_load

public function is_true( $args, $assoc_args ) {

$value = $this->get_value( $assoc_args, $args );

if ( boolval( $value ) ) {

WP_CLI::halt( 0 );

}

WP_CLI::halt( 1 );

}

/**

* Get the array of wp-config.php constants and variables.

* @param string $wp_config_path Config file path

* @return array

private static function get_wp_config_vars( $wp_config_path = '' ) {

$wp_cli_original_defined_constants = get_defined_constants();

$wp_cli_original_defined_vars = get_defined_vars();

$wp_cli_original_includes = get_included_files();

// Output buffering prevents warnings or notices while parsing wp-config

// from printing twice. See https://github.com/wp-cli/wp-cli/issues/4944

ob_start();

// phpcs:ignore Squiz.PHP.Eval.Discouraged -- Don't have another way.

eval( WP_CLI::get_runner()->get_wp_config_code( $wp_config_path ) );

ob_end_clean();

$wp_config_vars = self::get_wp_config_diff( get_defined_vars(), $wp_cli_original_defined_vars, 'variable', [ 'wp_cli_original_defined_vars' ] );

$wp_config_constants = self::get_wp_config_diff( get_defined_constants(), $wp_cli_original_defined_constants, 'constant' );

foreach ( $wp_config_vars as $name => $value ) {

if ( 'wp_cli_original_includes' === $value['name'] ) {

$name_backup = $name;

break;

}

if ( isset( $name_backup ) ) {

unset( $wp_config_vars[ $name_backup ] );

}

$wp_config_vars = array_values( $wp_config_vars );

$wp_config_includes = array_diff( get_included_files(), $wp_cli_original_includes );

$wp_config_includes_array = [];

foreach ( $wp_config_includes as $name => $value ) {

$wp_config_includes_array[] = [

'name' => basename( $value ),

'value' => $value,

'type' => 'includes',

];

}

return array_merge( $wp_config_vars, $wp_config_constants, $wp_config_includes_array );

}

/**

* Sets the value of a specific constant or variable defined in wp-config.php file.

* ## OPTIONS

* <name>

* : Name of the wp-config.php constant or variable.

* <value>

* : Value to set the wp-config.php constant or variable to.

* [--add]

* : Add the value if it doesn't exist yet.

* This is the default behavior, override with --no-add.

* [--raw]

* : Place the value into the wp-config.php file as is, instead of as a quoted string.

* [--anchor=<anchor>]

* : Anchor string where additions of new values are anchored around.

* Defaults to "/* That's all, stop editing!".

* The special case "EOF" string uses the end of the file as the anchor.

* [--placement=<placement>]

* : Where to place the new values in relation to the anchor string.

* ---

* default: 'before'

* options:

* - before

* - after

* ---

* [--separator=<separator>]

* : Separator string to put between an added value and its anchor string.

* The following escape sequences will be recognized and properly interpreted: '\n' => newline, '\r' => carriage return, '\t' => tab.

* Defaults to a single EOL ("\n" on *nix and "\r\n" on Windows).

* [--type=<type>]

* : Type of the config value to set. Defaults to 'all'.

* ---

* default: all

* options:

* - constant

* - variable

* - all

* ---

* [--config-file=<path>]

* : Specify the file path to the config file to be modified. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # Set the WP_DEBUG constant to true.

* $ wp config set WP_DEBUG true --raw

* Success: Updated the constant 'WP_DEBUG' in the 'wp-config.php' file with the raw value 'true'.

* @when before_wp_load

public function set( $args, $assoc_args ) {

$path = $this->get_config_path( $assoc_args );

$wp_config_file_name = basename( $path );

list( $name, $value ) = $args;

/**

* @var string $type

$type = Utils\get_flag_value( $assoc_args, 'type' );

/**

* @var array{raw: bool, anchor?: string, separator?: string, placement?: 'after'|'before', add: bool} $options

$options = $this->parse_config_transformer_options( $assoc_args, [ 'add' => true ] );

$adding = false;

try {

$config_transformer = new WPConfigTransformer( $path );

switch ( $type ) {

case 'all':

$has_constant = $config_transformer->exists( 'constant', $name );

$has_variable = $config_transformer->exists( 'variable', $name );

if ( $has_constant && $has_variable ) {

WP_CLI::error( "Found both a constant and a variable '{$name}' in the '{$wp_config_file_name}' file. Use --type=<type> to disambiguate." );

}

if ( ! $has_constant && ! $has_variable ) {

if ( ! $options['add'] ) {

$message = "The constant or variable '{$name}' is not defined in the '{$wp_config_file_name}' file.";

WP_CLI::error( $message );

}

$type = 'constant';

$adding = true;

} else {

$type = $has_constant ? 'constant' : 'variable';

}

break;

case 'constant':

case 'variable':

if ( ! $config_transformer->exists( $type, $name ) ) {

if ( ! $options['add'] ) {

WP_CLI::error( "The {$type} '{$name}' is not defined in the '{$wp_config_file_name}' file." );

}

$adding = true;

}

$config_transformer->update( $type, $name, $value, $options );

} catch ( Exception $exception ) {

WP_CLI::error( "Could not process the '{$wp_config_file_name}' transformation.\nReason: {$exception->getMessage()}" );

}

$raw = $options['raw'] ? 'raw ' : '';

if ( $adding ) {

$message = "Added the {$type} '{$name}' to the '{$wp_config_file_name}' file with the {$raw}value '{$value}'.";

} else {

$message = "Updated the {$type} '{$name}' in the '{$wp_config_file_name}' file with the {$raw}value '{$value}'.";

}

WP_CLI::success( $message );

}

/**

* Adds a new constant or variable to the wp-config.php file.

* ## OPTIONS

* <name>

* : Name of the wp-config.php constant or variable.

* <value>

* : Value to set the wp-config.php constant or variable to.

* [--raw]

* : Place the value into the wp-config.php file as is, instead of as a quoted string.

* [--anchor=<anchor>]

* : Anchor string where additions of new values are anchored around.

* Defaults to "/* That's all, stop editing!".

* The special case "EOF" string uses the end of the file as the anchor.

* [--placement=<placement>]

* : Where to place the new values in relation to the anchor string.

* ---

* default: 'before'

* options:

* - before

* - after

* ---

* [--separator=<separator>]

* : Separator string to put between an added value and its anchor string.

* The following escape sequences will be recognized and properly interpreted: '\n' => newline, '\r' => carriage return, '\t' => tab.

* Defaults to a single EOL ("\n" on *nix and "\r\n" on Windows).

* [--type=<type>]

* : Type of the config value to add. Defaults to 'constant'.

* ---

* default: constant

* options:

* - constant

* - variable

* ---

* [--config-file=<path>]

* : Specify the file path to the config file to be modified. Defaults to the root of the

* WordPress installation and the filename "wp-config.php".

* ## EXAMPLES

* # Add the WP_DEBUG constant to the wp-config.php file.

* $ wp config add WP_DEBUG true --raw

* Success: Added the constant 'WP_DEBUG' to the 'wp-config.php' file with the raw value 'true'.

* @when before_wp_load

public function add( $args, $assoc_args ) {

$path = $this->get_config_path( $assoc_args );

$wp_config_file_name = basename( $path );

list( $name, $value ) = $args;

/**

* @var string $type

$type = Utils\get_flag_value( $assoc_args, 'type', 'constant' );

$options = $this->parse_config_transformer_options( $assoc_args );

// add command always adds, so we set the 'add' option to true

$options['add'] = true;

try {

$config_transformer = new WPConfigTransformer( $path );

// Check if the constant/variable already exists

if ( $config_transformer->exists( $type, $name ) ) {

WP_CLI::error( "The {$type} '{$name}' already exists in the '{$wp_config_file_name}' file." );

}

$config_transformer->update( $type, $name, $value, $options );

} catch ( Exception $exception ) {

WP_CLI::error( "Could not process the '{$wp_config_file_name}' transformation.\nReason: {$exception->getMessage()}" );

}

$raw = $options['raw'] ? 'raw ' : '';

$message = "Added the {$type} '{$name}' to the '{$wp_config_file_name}' file with the {$raw}value '{$value}'.";

WP_CLI::success( $message );

}

/**

* Updates or adds a constant or variable in the wp-config.php file.

* This command will add the constant or variable if it doesn't exist, or update it if it does.

* ## OPTIONS

* <name>

* : Name of the wp-config.php constant or variable.

* <value>

* : Value to set the wp-config.php constant or variable to.

* [--raw]

* : Place the value into the wp-config.php file as is, instead of as a quoted string.

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config-command/src/Config_Command.php at main · wp-cli/config-command · GitHub

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