363 lines
9.3 KiB
PHP
363 lines
9.3 KiB
PHP
<?php
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/**
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* Defines constants and global variables that can be overridden, generally in wp-config.php.
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*
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* @package WordPress
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*/
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/**
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* Defines initial WordPress constants
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*
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* @see wp_debug_mode()
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*
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* @since 3.0.0
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*
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* @global int $blog_id
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*/
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function wp_initial_constants() {
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global $blog_id;
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/**#@+
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* Constants for expressing human-readable data sizes in their respective number of bytes.
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*
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* @since 4.4.0
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*/
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define( 'KB_IN_BYTES', 1024 );
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define( 'MB_IN_BYTES', 1024 * KB_IN_BYTES );
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define( 'GB_IN_BYTES', 1024 * MB_IN_BYTES );
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define( 'TB_IN_BYTES', 1024 * GB_IN_BYTES );
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/**#@-*/
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$current_limit = @ini_get( 'memory_limit' );
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$current_limit_int = wp_convert_hr_to_bytes( $current_limit );
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// Define memory limits.
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if ( ! defined( 'WP_MEMORY_LIMIT' ) ) {
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if ( false === wp_is_ini_value_changeable( 'memory_limit' ) ) {
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define( 'WP_MEMORY_LIMIT', $current_limit );
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} elseif ( is_multisite() ) {
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define( 'WP_MEMORY_LIMIT', '64M' );
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} else {
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define( 'WP_MEMORY_LIMIT', '40M' );
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}
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}
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if ( ! defined( 'WP_MAX_MEMORY_LIMIT' ) ) {
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if ( false === wp_is_ini_value_changeable( 'memory_limit' ) ) {
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define( 'WP_MAX_MEMORY_LIMIT', $current_limit );
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} elseif ( -1 === $current_limit_int || $current_limit_int > 268435456 /* = 256M */ ) {
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define( 'WP_MAX_MEMORY_LIMIT', $current_limit );
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} else {
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define( 'WP_MAX_MEMORY_LIMIT', '256M' );
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}
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}
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// Set memory limits.
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$wp_limit_int = wp_convert_hr_to_bytes( WP_MEMORY_LIMIT );
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if ( -1 !== $current_limit_int && ( -1 === $wp_limit_int || $wp_limit_int > $current_limit_int ) ) {
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@ini_set( 'memory_limit', WP_MEMORY_LIMIT );
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}
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if ( ! isset($blog_id) )
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$blog_id = 1;
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if ( !defined('WP_CONTENT_DIR') )
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define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down
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// Add define('WP_DEBUG', true); to wp-config.php to enable display of notices during development.
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if ( !defined('WP_DEBUG') )
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define( 'WP_DEBUG', false );
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// Add define('WP_DEBUG_DISPLAY', null); to wp-config.php use the globally configured setting for
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// display_errors and not force errors to be displayed. Use false to force display_errors off.
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if ( !defined('WP_DEBUG_DISPLAY') )
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define( 'WP_DEBUG_DISPLAY', true );
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// Add define('WP_DEBUG_LOG', true); to enable error logging to wp-content/debug.log.
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if ( !defined('WP_DEBUG_LOG') )
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define('WP_DEBUG_LOG', false);
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if ( !defined('WP_CACHE') )
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define('WP_CACHE', false);
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// Add define('SCRIPT_DEBUG', true); to wp-config.php to enable loading of non-minified,
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// non-concatenated scripts and stylesheets.
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if ( ! defined( 'SCRIPT_DEBUG' ) ) {
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if ( ! empty( $GLOBALS['wp_version'] ) ) {
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$develop_src = false !== strpos( $GLOBALS['wp_version'], '-src' );
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} else {
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$develop_src = false;
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}
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define( 'SCRIPT_DEBUG', $develop_src );
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}
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/**
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* Private
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*/
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if ( !defined('MEDIA_TRASH') )
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define('MEDIA_TRASH', false);
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if ( !defined('SHORTINIT') )
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define('SHORTINIT', false);
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// Constants for features added to WP that should short-circuit their plugin implementations
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define( 'WP_FEATURE_BETTER_PASSWORDS', true );
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/**#@+
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* Constants for expressing human-readable intervals
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* in their respective number of seconds.
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*
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* Please note that these values are approximate and are provided for convenience.
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* For example, MONTH_IN_SECONDS wrongly assumes every month has 30 days and
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* YEAR_IN_SECONDS does not take leap years into account.
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*
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* If you need more accuracy please consider using the DateTime class (https://secure.php.net/manual/en/class.datetime.php).
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*
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* @since 3.5.0
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* @since 4.4.0 Introduced `MONTH_IN_SECONDS`.
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*/
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define( 'MINUTE_IN_SECONDS', 60 );
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define( 'HOUR_IN_SECONDS', 60 * MINUTE_IN_SECONDS );
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define( 'DAY_IN_SECONDS', 24 * HOUR_IN_SECONDS );
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define( 'WEEK_IN_SECONDS', 7 * DAY_IN_SECONDS );
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define( 'MONTH_IN_SECONDS', 30 * DAY_IN_SECONDS );
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define( 'YEAR_IN_SECONDS', 365 * DAY_IN_SECONDS );
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/**#@-*/
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}
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/**
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* Defines plugin directory WordPress constants
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*
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* Defines must-use plugin directory constants, which may be overridden in the sunrise.php drop-in
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*
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* @since 3.0.0
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*/
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function wp_plugin_directory_constants() {
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if ( !defined('WP_CONTENT_URL') )
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define( 'WP_CONTENT_URL', get_option('siteurl') . '/wp-content'); // full url - WP_CONTENT_DIR is defined further up
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/**
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* Allows for the plugins directory to be moved from the default location.
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*
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* @since 2.6.0
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*/
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if ( !defined('WP_PLUGIN_DIR') )
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define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash
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/**
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* Allows for the plugins directory to be moved from the default location.
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*
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* @since 2.6.0
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*/
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if ( !defined('WP_PLUGIN_URL') )
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define( 'WP_PLUGIN_URL', WP_CONTENT_URL . '/plugins' ); // full url, no trailing slash
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/**
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* Allows for the plugins directory to be moved from the default location.
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*
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* @since 2.1.0
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* @deprecated
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*/
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if ( !defined('PLUGINDIR') )
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define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat.
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/**
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* Allows for the mu-plugins directory to be moved from the default location.
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*
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* @since 2.8.0
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*/
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if ( !defined('WPMU_PLUGIN_DIR') )
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define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash
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/**
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* Allows for the mu-plugins directory to be moved from the default location.
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*
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* @since 2.8.0
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*/
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if ( !defined('WPMU_PLUGIN_URL') )
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define( 'WPMU_PLUGIN_URL', WP_CONTENT_URL . '/mu-plugins' ); // full url, no trailing slash
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/**
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* Allows for the mu-plugins directory to be moved from the default location.
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*
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* @since 2.8.0
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* @deprecated
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*/
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if ( !defined( 'MUPLUGINDIR' ) )
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define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat.
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}
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/**
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* Defines cookie related WordPress constants
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*
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* Defines constants after multisite is loaded.
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* @since 3.0.0
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*/
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function wp_cookie_constants() {
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/**
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* Used to guarantee unique hash cookies
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*
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* @since 1.5.0
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*/
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if ( !defined( 'COOKIEHASH' ) ) {
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$siteurl = get_site_option( 'siteurl' );
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if ( $siteurl )
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define( 'COOKIEHASH', md5( $siteurl ) );
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else
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define( 'COOKIEHASH', '' );
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}
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/**
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* @since 2.0.0
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*/
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if ( !defined('USER_COOKIE') )
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define('USER_COOKIE', 'wordpressuser_' . COOKIEHASH);
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/**
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* @since 2.0.0
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*/
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if ( !defined('PASS_COOKIE') )
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define('PASS_COOKIE', 'wordpresspass_' . COOKIEHASH);
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/**
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* @since 2.5.0
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*/
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if ( !defined('AUTH_COOKIE') )
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define('AUTH_COOKIE', 'wordpress_' . COOKIEHASH);
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/**
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* @since 2.6.0
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*/
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if ( !defined('SECURE_AUTH_COOKIE') )
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define('SECURE_AUTH_COOKIE', 'wordpress_sec_' . COOKIEHASH);
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/**
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* @since 2.6.0
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*/
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if ( !defined('LOGGED_IN_COOKIE') )
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define('LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH);
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/**
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* @since 2.3.0
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*/
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if ( !defined('TEST_COOKIE') )
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define('TEST_COOKIE', 'wordpress_test_cookie');
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/**
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* @since 1.2.0
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*/
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if ( !defined('COOKIEPATH') )
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define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('home') . '/' ) );
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/**
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* @since 1.5.0
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*/
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if ( !defined('SITECOOKIEPATH') )
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define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) );
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/**
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* @since 2.6.0
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*/
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if ( !defined('ADMIN_COOKIE_PATH') )
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define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' );
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/**
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* @since 2.6.0
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*/
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if ( !defined('PLUGINS_COOKIE_PATH') )
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define( 'PLUGINS_COOKIE_PATH', preg_replace('|https?://[^/]+|i', '', WP_PLUGIN_URL) );
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/**
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* @since 2.0.0
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*/
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if ( !defined('COOKIE_DOMAIN') )
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define('COOKIE_DOMAIN', false);
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}
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/**
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* Defines cookie related WordPress constants
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*
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* @since 3.0.0
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*/
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function wp_ssl_constants() {
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/**
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* @since 2.6.0
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*/
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if ( !defined( 'FORCE_SSL_ADMIN' ) ) {
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if ( 'https' === parse_url( get_option( 'siteurl' ), PHP_URL_SCHEME ) ) {
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define( 'FORCE_SSL_ADMIN', true );
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} else {
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define( 'FORCE_SSL_ADMIN', false );
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}
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}
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force_ssl_admin( FORCE_SSL_ADMIN );
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/**
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* @since 2.6.0
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* @deprecated 4.0.0
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*/
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if ( defined( 'FORCE_SSL_LOGIN' ) && FORCE_SSL_LOGIN ) {
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force_ssl_admin( true );
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}
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}
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/**
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* Defines functionality related WordPress constants
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*
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* @since 3.0.0
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*/
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function wp_functionality_constants() {
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/**
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* @since 2.5.0
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*/
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if ( !defined( 'AUTOSAVE_INTERVAL' ) )
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define( 'AUTOSAVE_INTERVAL', 60 );
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/**
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* @since 2.9.0
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*/
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if ( !defined( 'EMPTY_TRASH_DAYS' ) )
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define( 'EMPTY_TRASH_DAYS', 30 );
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if ( !defined('WP_POST_REVISIONS') )
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define('WP_POST_REVISIONS', true);
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/**
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* @since 3.3.0
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*/
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if ( !defined( 'WP_CRON_LOCK_TIMEOUT' ) )
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define('WP_CRON_LOCK_TIMEOUT', 60); // In seconds
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}
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/**
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* Defines templating related WordPress constants
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*
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* @since 3.0.0
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*/
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function wp_templating_constants() {
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/**
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* Filesystem path to the current active template directory
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* @since 1.5.0
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*/
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define('TEMPLATEPATH', get_template_directory());
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/**
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* Filesystem path to the current active template stylesheet directory
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* @since 2.1.0
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*/
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define('STYLESHEETPATH', get_stylesheet_directory());
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/**
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* Slug of the default theme for this installation.
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* Used as the default theme when installing new sites.
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* It will be used as the fallback if the current theme doesn't exist.
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*
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* @since 3.0.0
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* @see WP_Theme::get_core_default_theme()
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*/
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if ( !defined('WP_DEFAULT_THEME') )
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define( 'WP_DEFAULT_THEME', 'twentyseventeen' );
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}
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