<?php

/**

 * Defines constants and global variables that can be overridden, generally in wp-config.php.

 *

 * @package WordPress

 */

/**

 * Defines initial WordPress constants

 *

 * @see wp_debug_mode()

 *

 * @since 3.0.0

 *

 * @global int    $blog_id    The current site ID.

 * @global string $wp_version The WordPress version string.

 */

function wp_initial_constants() {

	global $blog_id;

	/**#@+

	 * Constants for expressing human-readable data sizes in their respective number of bytes.

	 *

	 * @since 4.4.0

	 */

	define( 'KB_IN_BYTES', 1024 );

	define( 'MB_IN_BYTES', 1024 * KB_IN_BYTES );

	define( 'GB_IN_BYTES', 1024 * MB_IN_BYTES );

	define( 'TB_IN_BYTES', 1024 * GB_IN_BYTES );

	/**#@-*/

	$current_limit     = @ini_get( 'memory_limit' );

	$current_limit_int = wp_convert_hr_to_bytes( $current_limit );

	// Define memory limits.

	if ( ! defined( 'WP_MEMORY_LIMIT' ) ) {

		if ( false === wp_is_ini_value_changeable( 'memory_limit' ) ) {

			define( 'WP_MEMORY_LIMIT', $current_limit );

		} elseif ( is_multisite() ) {

			define( 'WP_MEMORY_LIMIT', '64M' );

		} else {

			define( 'WP_MEMORY_LIMIT', '40M' );

		}

	}

	if ( ! defined( 'WP_MAX_MEMORY_LIMIT' ) ) {

		if ( false === wp_is_ini_value_changeable( 'memory_limit' ) ) {

			define( 'WP_MAX_MEMORY_LIMIT', $current_limit );

		} elseif ( -1 === $current_limit_int || $current_limit_int > 268435456 /* = 256M */ ) {

			define( 'WP_MAX_MEMORY_LIMIT', $current_limit );

		} else {

			define( 'WP_MAX_MEMORY_LIMIT', '256M' );

		}

	}

	// Set memory limits.

	$wp_limit_int = wp_convert_hr_to_bytes( WP_MEMORY_LIMIT );

	if ( -1 !== $current_limit_int && ( -1 === $wp_limit_int || $wp_limit_int > $current_limit_int ) ) {

		@ini_set( 'memory_limit', WP_MEMORY_LIMIT );

	}

		$blog_id = 1;

		define( 'WP_DEBUG', false );

	// display_errors and not force errors to be displayed. Use false to force display_errors off.

		define( 'WP_DEBUG_DISPLAY', true );

	// non-concatenated scripts and stylesheets.

	if ( ! defined( 'SCRIPT_DEBUG' ) ) {

		if ( ! empty( $GLOBALS['wp_version'] ) ) {

			$develop_src = false !== strpos( $GLOBALS['wp_version'], '-src' );

		} else {

			$develop_src = false;

		}

		define( 'SCRIPT_DEBUG', $develop_src );

	}

	/**

	 * Private

	 */

	// Constants for features added to WP that should short-circuit their plugin implementations

	define( 'WP_FEATURE_BETTER_PASSWORDS', true );

	/**#@+

	 * Constants for expressing human-readable intervals

	 * in their respective number of seconds.

	 *

	 * Please note that these values are approximate and are provided for convenience.

	 * For example, MONTH_IN_SECONDS wrongly assumes every month has 30 days and

	 * YEAR_IN_SECONDS does not take leap years into account.

	 *

	 * If you need more accuracy please consider using the DateTime class (https://secure.php.net/manual/en/class.datetime.php).

	 *

	 * @since 3.5.0

	 * @since 4.4.0 Introduced `MONTH_IN_SECONDS`.

	 */

	define( 'MINUTE_IN_SECONDS', 60 );

	/**#@-*/

}

/**

 * Defines plugin directory WordPress constants

 *

 * Defines must-use plugin directory constants, which may be overridden in the sunrise.php drop-in

 *

 * @since 3.0.0

 */

function wp_plugin_directory_constants() {

	/**

	 * Allows for the plugins directory to be moved from the default location.

	 *

	 * @since 2.6.0

	 */

		define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash

	/**

	 * Allows for the plugins directory to be moved from the default location.

	 *

	 * @since 2.6.0

	 */

		define( 'WP_PLUGIN_URL', WP_CONTENT_URL . '/plugins' ); // full url, no trailing slash

	/**

	 * Allows for the plugins directory to be moved from the default location.

	 *

	 * @since 2.1.0

	 * @deprecated

	 */

		define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.

	/**

	 * Allows for the mu-plugins directory to be moved from the default location.

	 *

	 * @since 2.8.0

	 */

		define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash

	/**

	 * Allows for the mu-plugins directory to be moved from the default location.

	 *

	 * @since 2.8.0

	 */

		define( 'WPMU_PLUGIN_URL', WP_CONTENT_URL . '/mu-plugins' ); // full url, no trailing slash

	/**

	 * Allows for the mu-plugins directory to be moved from the default location.

	 *

	 * @since 2.8.0

	 * @deprecated

	 */

		define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat.

}

/**

 * Defines cookie related WordPress constants

 *

 * Defines constants after multisite is loaded.

 * @since 3.0.0

 */

function wp_cookie_constants() {

	/**

	 * Used to guarantee unique hash cookies

	 *

	 * @since 1.5.0

	 */

		$siteurl = get_site_option( 'siteurl' );

			define( 'COOKIEHASH', md5( $siteurl ) );

			define( 'COOKIEHASH', '' );

	}

	/**

	 * @since 2.0.0

	 */

	/**

	 * @since 2.5.0

	 */

	/**

	 * @since 2.6.0

	 */

	/**

	 * @since 2.6.0

	 */

	/**

	 * @since 2.3.0

	 */

	/**

	 * @since 1.2.0

	 */

	/**

	 * @since 1.5.0

	 */

	/**

	 * @since 2.6.0

	 */

		define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' );

	/**

	 * @since 2.6.0

	 */

	/**

	 * @since 2.0.0

	 */

}

/**

 *

 * @since 3.0.0

 */

function wp_ssl_constants() {

	/**

	 * @since 2.6.0

	 */

		if ( 'https' === parse_url( get_option( 'siteurl' ), PHP_URL_SCHEME ) ) {

			define( 'FORCE_SSL_ADMIN', true );

		} else {

			define( 'FORCE_SSL_ADMIN', false );

		}

	}

	force_ssl_admin( FORCE_SSL_ADMIN );

	/**

	 * @since 2.6.0

	 * @deprecated 4.0.0

	 */

	if ( defined( 'FORCE_SSL_LOGIN' ) && FORCE_SSL_LOGIN ) {

		force_ssl_admin( true );

	}

}

/**

 * Defines functionality related WordPress constants

 *

 * @since 3.0.0

 */

function wp_functionality_constants() {

	/**

	 * @since 2.5.0

	 */

		define( 'AUTOSAVE_INTERVAL', 60 );

	/**

	 * @since 2.9.0

	 */

		define( 'EMPTY_TRASH_DAYS', 30 );

	/**

	 * @since 3.3.0

	 */

}

/**

 * Defines templating related WordPress constants

 *

 * @since 3.0.0

 */

function wp_templating_constants() {

	/**

	 * Filesystem path to the current active template directory

	 * @since 1.5.0

	 */

	/**

	 * Filesystem path to the current active template stylesheet directory

	 * @since 2.1.0

	 */

	/**

	 * Slug of the default theme for this installation.

	 * Used as the default theme when installing new sites.

	 * It will be used as the fallback if the current theme doesn't exist.

	 *

	 * @since 3.0.0

	 * @see WP_Theme::get_core_default_theme()

	 */

}