wp/wp-includes/default-constants.php
changeset 0 d970ebf37754
child 5 5e2f62d02dcd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/default-constants.php	Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,316 @@
+<?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
+ */
+function wp_initial_constants() {
+	global $blog_id;
+
+	// set memory limits
+	if ( !defined('WP_MEMORY_LIMIT') ) {
+		if( is_multisite() ) {
+			define('WP_MEMORY_LIMIT', '64M');
+		} else {
+			define('WP_MEMORY_LIMIT', '40M');
+		}
+	}
+
+	if ( ! defined( 'WP_MAX_MEMORY_LIMIT' ) ) {
+		define( 'WP_MAX_MEMORY_LIMIT', '256M' );
+	}
+
+	/**
+	 * The $blog_id global, which you can change in the config allows you to create a simple
+	 * multiple blog installation using just one WordPress and changing $blog_id around.
+	 *
+	 * @global int $blog_id
+	 * @since 2.0.0
+	 */
+	if ( ! isset($blog_id) )
+		$blog_id = 1;
+
+	// set memory limits.
+	if ( function_exists( 'memory_get_usage' ) ) {
+		$current_limit = @ini_get( 'memory_limit' );
+		$current_limit_int = intval( $current_limit );
+		if ( false !== strpos( $current_limit, 'G' ) )
+			$current_limit_int *= 1024;
+		$wp_limit_int = intval( WP_MEMORY_LIMIT );
+		if ( false !== strpos( WP_MEMORY_LIMIT, 'G' ) )
+			$wp_limit_int *= 1024;
+
+		if ( -1 != $current_limit && ( -1 == WP_MEMORY_LIMIT || $current_limit_int < $wp_limit_int ) )
+			@ini_set( 'memory_limit', WP_MEMORY_LIMIT );
+	}
+
+	if ( !defined('WP_CONTENT_DIR') )
+		define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down
+
+	// Add define('WP_DEBUG', true); to wp-config.php to enable display of notices during development.
+	if ( !defined('WP_DEBUG') )
+		define( 'WP_DEBUG', false );
+
+	// Add define('WP_DEBUG_DISPLAY', null); to wp-config.php use the globally configured setting for
+	// display_errors and not force errors to be displayed. Use false to force display_errors off.
+	if ( !defined('WP_DEBUG_DISPLAY') )
+		define( 'WP_DEBUG_DISPLAY', true );
+
+	// Add define('WP_DEBUG_LOG', true); to enable error logging to wp-content/debug.log.
+	if ( !defined('WP_DEBUG_LOG') )
+		define('WP_DEBUG_LOG', false);
+
+	if ( !defined('WP_CACHE') )
+		define('WP_CACHE', false);
+
+	/**
+	 * Private
+	 */
+	if ( !defined('MEDIA_TRASH') )
+		define('MEDIA_TRASH', false);
+
+	if ( !defined('SHORTINIT') )
+		define('SHORTINIT', false);
+
+	// Constants for expressing human-readable intervals
+	// in their respective number of seconds.
+	define( 'MINUTE_IN_SECONDS', 60 );
+	define( 'HOUR_IN_SECONDS',   60 * MINUTE_IN_SECONDS );
+	define( 'DAY_IN_SECONDS',    24 * HOUR_IN_SECONDS   );
+	define( 'WEEK_IN_SECONDS',    7 * DAY_IN_SECONDS    );
+	define( 'YEAR_IN_SECONDS',  365 * DAY_IN_SECONDS    );
+}
+
+/**
+ * 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() {
+	if ( !defined('WP_CONTENT_URL') )
+		define( 'WP_CONTENT_URL', get_option('siteurl') . '/wp-content'); // full url - WP_CONTENT_DIR is defined further up
+
+	/**
+	 * Allows for the plugins directory to be moved from the default location.
+	 *
+	 * @since 2.6.0
+	 */
+	if ( !defined('WP_PLUGIN_DIR') )
+		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
+	 */
+	if ( !defined('WP_PLUGIN_URL') )
+		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
+	 */
+	if ( !defined('PLUGINDIR') )
+		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
+	 */
+	if ( !defined('WPMU_PLUGIN_DIR') )
+		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
+	 */
+	if ( !defined('WPMU_PLUGIN_URL') )
+		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
+	 */
+	if ( !defined( 'MUPLUGINDIR' ) )
+		define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat.
+}
+
+/**
+ * Defines cookie related WordPress constants
+ *
+ * Defines constants after multisite is loaded. Cookie-related constants may be overridden in ms_network_cookies().
+ * @since 3.0.0
+ */
+function wp_cookie_constants() {
+	/**
+	 * Used to guarantee unique hash cookies
+	 * @since 1.5
+	 */
+	if ( !defined( 'COOKIEHASH' ) ) {
+		$siteurl = get_site_option( 'siteurl' );
+		if ( $siteurl )
+			define( 'COOKIEHASH', md5( $siteurl ) );
+		else
+			define( 'COOKIEHASH', '' );
+	}
+
+	/**
+	 * @since 2.0.0
+	 */
+	if ( !defined('USER_COOKIE') )
+		define('USER_COOKIE', 'wordpressuser_' . COOKIEHASH);
+
+	/**
+	 * @since 2.0.0
+	 */
+	if ( !defined('PASS_COOKIE') )
+		define('PASS_COOKIE', 'wordpresspass_' . COOKIEHASH);
+
+	/**
+	 * @since 2.5.0
+	 */
+	if ( !defined('AUTH_COOKIE') )
+		define('AUTH_COOKIE', 'wordpress_' . COOKIEHASH);
+
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('SECURE_AUTH_COOKIE') )
+		define('SECURE_AUTH_COOKIE', 'wordpress_sec_' . COOKIEHASH);
+
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('LOGGED_IN_COOKIE') )
+		define('LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH);
+
+	/**
+	 * @since 2.3.0
+	 */
+	if ( !defined('TEST_COOKIE') )
+		define('TEST_COOKIE', 'wordpress_test_cookie');
+
+	/**
+	 * @since 1.2.0
+	 */
+	if ( !defined('COOKIEPATH') )
+		define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('home') . '/' ) );
+
+	/**
+	 * @since 1.5.0
+	 */
+	if ( !defined('SITECOOKIEPATH') )
+		define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) );
+
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('ADMIN_COOKIE_PATH') )
+		define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' );
+
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('PLUGINS_COOKIE_PATH') )
+		define( 'PLUGINS_COOKIE_PATH', preg_replace('|https?://[^/]+|i', '', WP_PLUGIN_URL)  );
+
+	/**
+	 * @since 2.0.0
+	 */
+	if ( !defined('COOKIE_DOMAIN') )
+		define('COOKIE_DOMAIN', false);
+}
+
+/**
+ * Defines cookie related WordPress constants
+ *
+ * @since 3.0.0
+ */
+function wp_ssl_constants() {
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('FORCE_SSL_ADMIN') )
+		define('FORCE_SSL_ADMIN', false);
+	force_ssl_admin(FORCE_SSL_ADMIN);
+
+	/**
+	 * @since 2.6.0
+	 */
+	if ( !defined('FORCE_SSL_LOGIN') )
+		define('FORCE_SSL_LOGIN', false);
+	force_ssl_login(FORCE_SSL_LOGIN);
+}
+
+/**
+ * Defines functionality related WordPress constants
+ *
+ * @since 3.0.0
+ */
+function wp_functionality_constants() {
+	/**
+	 * @since 2.5.0
+	 */
+	if ( !defined( 'AUTOSAVE_INTERVAL' ) )
+		define( 'AUTOSAVE_INTERVAL', 60 );
+
+	/**
+	 * @since 2.9.0
+	 */
+	if ( !defined( 'EMPTY_TRASH_DAYS' ) )
+		define( 'EMPTY_TRASH_DAYS', 30 );
+
+	if ( !defined('WP_POST_REVISIONS') )
+		define('WP_POST_REVISIONS', true);
+
+	/**
+	 * @since 3.3.0
+	 */
+	if ( !defined( 'WP_CRON_LOCK_TIMEOUT' ) )
+		define('WP_CRON_LOCK_TIMEOUT', 60);  // In seconds
+}
+
+/**
+ * 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
+	 */
+	define('TEMPLATEPATH', get_template_directory());
+
+	/**
+	 * Filesystem path to the current active template stylesheet directory
+	 * @since 2.1.0
+	 */
+	define('STYLESHEETPATH', get_stylesheet_directory());
+
+	/**
+	 * Slug of the default theme for this install.
+	 * Used as the default theme when installing new sites.
+	 * Will be used as the fallback if the current theme doesn't exist.
+	 * @since 3.0.0
+	 */
+	if ( !defined('WP_DEFAULT_THEME') )
+		define( 'WP_DEFAULT_THEME', 'twentythirteen' );
+
+}