X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/699231ae09f7057a4d0000cdf32e50a3df6a04ca..61343b82c4f0da4c68e4c6373daafff4a81efdd1:/wp-includes/load.php diff --git a/wp-includes/load.php b/wp-includes/load.php index a514498a..e1eb15e4 100644 --- a/wp-includes/load.php +++ b/wp-includes/load.php @@ -2,6 +2,8 @@ /** * These functions are needed to load WordPress. * + * @internal This file must be parsable by PHP4. + * * @package WordPress */ @@ -17,7 +19,7 @@ function wp_unregister_GLOBALS() { return; if ( isset( $_REQUEST['GLOBALS'] ) ) - die( /*WP_I18N_GLOBALS_OVERWRITE*/'GLOBALS overwrite attempt detected'/*/WP_I18N_GLOBALS_OVERWRITE*/ ); + die( 'GLOBALS overwrite attempt detected' ); // Variables that shouldn't be unset $no_unset = array( 'GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix' ); @@ -25,7 +27,6 @@ function wp_unregister_GLOBALS() { $input = array_merge( $_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset( $_SESSION ) && is_array( $_SESSION ) ? $_SESSION : array() ); foreach ( $input as $k => $v ) if ( !in_array( $k, $no_unset ) && isset( $GLOBALS[$k] ) ) { - $GLOBALS[$k] = null; unset( $GLOBALS[$k] ); } } @@ -99,15 +100,17 @@ function wp_fix_server_vars() { * @since 3.0.0 */ function wp_check_php_mysql_versions() { - // we can probably extend this function to check if wp_die() exists then use translated strings, and then use it in install.php etc. - global $required_php_version, $wp_version; $php_version = phpversion(); - if ( version_compare( $required_php_version, $php_version, '>' ) ) - die( sprintf( /*WP_I18N_OLD_PHP*/'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.'/*/WP_I18N_OLD_PHP*/, $php_version, $wp_version, $required_php_version ) ); + if ( version_compare( $required_php_version, $php_version, '>' ) ) { + wp_load_translations_early(); + die( sprintf( __( 'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.' ), $php_version, $wp_version, $required_php_version ) ); + } - if ( !extension_loaded( 'mysql' ) && !file_exists( WP_CONTENT_DIR . '/db.php' ) ) - die( /*WP_I18N_OLD_MYSQL*/'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.'/*/WP_I18N_OLD_MYSQL*/ ); + if ( ! extension_loaded( 'mysql' ) && ! file_exists( WP_CONTENT_DIR . '/db.php' ) ) { + wp_load_translations_early(); + die( __( 'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.' ) ); + } } /** @@ -154,6 +157,8 @@ function wp_maintenance() { die(); } + wp_load_translations_early(); + $protocol = $_SERVER["SERVER_PROTOCOL"]; if ( 'HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol ) $protocol = 'HTTP/1.0'; @@ -161,15 +166,15 @@ function wp_maintenance() { header( 'Content-Type: text/html; charset=utf-8' ); header( 'Retry-After: 600' ); ?> - - + + > - <?php echo /*WP_I18N_MAINTENANCE*/'Maintenance'/*/WP_I18N_MAINTENANCE*/; ?> + <?php _e( 'Maintenance' ); ?> -

+

* which will do what the above does. If you need the result, you can assign it to a variable, but - * most cases, you only need to echo it. + * in most cases, you only need to echo it. * * @since 0.71 - * @global int $timestart Seconds and Microseconds added together from when timer_start() is called - * @global int $timeend Seconds and Microseconds added together from when function is called + * @global float $timestart Seconds from when timer_start() is called + * @global float $timeend Seconds from when function is called * * @param int $display Use '0' or null to not echo anything and 1 to echo the total time * @param int $precision The amount of digits from the right of the decimal to display. Default is 3. @@ -217,9 +221,7 @@ function timer_start() { */ function timer_stop( $display = 0, $precision = 3 ) { // if called like timer_stop(1), will echo $timetotal global $timestart, $timeend; - $mtime = microtime(); - $mtime = explode( ' ', $mtime ); - $timeend = $mtime[1] + $mtime[0]; + $timeend = microtime( true ); $timetotal = $timeend - $timestart; $r = ( function_exists( 'number_format_i18n' ) ) ? number_format_i18n( $timetotal, $precision ) : number_format( $timetotal, $precision ); if ( $display ) @@ -244,36 +246,36 @@ function timer_stop( $display = 0, $precision = 3 ) { // if called like timer_st * development environments. * * When WP_DEBUG_DISPLAY is true, WordPress will force errors to be displayed. - * WP_DEBUG_DISPLAY defaults to true. Defining it as false prevents WordPress from - * changing the global configuration setting. (Defining WP_DEBUG_DISPLAY as false - * will never force errors to be hidden.) + * WP_DEBUG_DISPLAY defaults to true. Defining it as null prevents WordPress from + * changing the global configuration setting. Defining WP_DEBUG_DISPLAY as false + * will force errors to be hidden. * * When WP_DEBUG_LOG is true, errors will be logged to wp-content/debug.log. * WP_DEBUG_LOG defaults to false. * + * Errors are never displayed for XML-RPC requests. + * * @access private * @since 3.0.0 */ function wp_debug_mode() { if ( WP_DEBUG ) { - if ( defined( 'E_DEPRECATED' ) ) - error_reporting( E_ALL & ~E_DEPRECATED & ~E_STRICT ); - else - error_reporting( E_ALL ); + error_reporting( E_ALL ); if ( WP_DEBUG_DISPLAY ) ini_set( 'display_errors', 1 ); + elseif ( null !== WP_DEBUG_DISPLAY ) + ini_set( 'display_errors', 0 ); if ( WP_DEBUG_LOG ) { ini_set( 'log_errors', 1 ); ini_set( 'error_log', WP_CONTENT_DIR . '/debug.log' ); } } else { - if ( defined( 'E_RECOVERABLE_ERROR' ) ) - error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR ); - else - error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING ); + error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR ); } + if ( defined( 'XMLRPC_REQUEST' ) ) + ini_set( 'display_errors', 0 ); } /** @@ -281,8 +283,10 @@ function wp_debug_mode() { * * To set directory manually, define WP_LANG_DIR in wp-config.php. * - * First looks for language folder in WP_CONTENT_DIR and uses that folder if it - * exists. Or it uses the "languages" folder in WPINC. + * If the language directory exists within WP_CONTENT_DIR, that is used. + * Otherwise if the language directory exists within WPINC, that's used. + * Finally, if neither of the preceding directories are found, + * WP_CONTENT_DIR/languages is used. * * The WP_LANG_DIR constant was introduced in 2.1.0. * @@ -291,7 +295,7 @@ function wp_debug_mode() { */ function wp_set_lang_dir() { if ( !defined( 'WP_LANG_DIR' ) ) { - if ( file_exists( WP_CONTENT_DIR . '/languages' ) && @is_dir( WP_CONTENT_DIR . '/languages' ) ) { + if ( file_exists( WP_CONTENT_DIR . '/languages' ) && @is_dir( WP_CONTENT_DIR . '/languages' ) || !@is_dir(ABSPATH . WPINC . '/languages') ) { define( 'WP_LANG_DIR', WP_CONTENT_DIR . '/languages' ); // no leading slash, no trailing slash, full path, not relative to ABSPATH if ( !defined( 'LANGDIR' ) ) { // Old static relative path maintained for limited backwards compatibility - won't work in some cases @@ -307,6 +311,29 @@ function wp_set_lang_dir() { } } +/** + * Load the correct database class file. + * + * This function is used to load the database class file either at runtime or by + * wp-admin/setup-config.php. We must globalize $wpdb to ensure that it is + * defined globally by the inline code in wp-db.php. + * + * @since 2.5.0 + * @global $wpdb WordPress Database Object + */ +function require_wp_db() { + global $wpdb; + + require_once( ABSPATH . WPINC . '/wp-db.php' ); + if ( file_exists( WP_CONTENT_DIR . '/db.php' ) ) + require_once( WP_CONTENT_DIR . '/db.php' ); + + if ( isset( $wpdb ) ) + return; + + $wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST ); +} + /** * Sets the database table prefix and the format specifiers for database table columns. * @@ -327,7 +354,7 @@ function wp_set_wpdb_vars() { dead_db(); $wpdb->field_types = array( 'post_author' => '%d', 'post_parent' => '%d', 'menu_order' => '%d', 'term_id' => '%d', 'term_group' => '%d', 'term_taxonomy_id' => '%d', - 'parent' => '%d', 'count' => '%d','object_id' => '%d', 'term_order' => '%d', 'ID' => '%d', 'commment_ID' => '%d', 'comment_post_ID' => '%d', 'comment_parent' => '%d', + 'parent' => '%d', 'count' => '%d','object_id' => '%d', 'term_order' => '%d', 'ID' => '%d', 'comment_ID' => '%d', 'comment_post_ID' => '%d', 'comment_parent' => '%d', 'user_id' => '%d', 'link_id' => '%d', 'link_owner' => '%d', 'link_rating' => '%d', 'option_id' => '%d', 'blog_id' => '%d', 'meta_id' => '%d', 'post_id' => '%d', 'user_status' => '%d', 'umeta_id' => '%d', 'comment_karma' => '%d', 'comment_count' => '%d', // multisite: @@ -336,8 +363,10 @@ function wp_set_wpdb_vars() { $prefix = $wpdb->set_prefix( $table_prefix ); - if ( is_wp_error( $prefix ) ) - wp_die( /*WP_I18N_BAD_PREFIX*/'ERROR: $table_prefix in wp-config.php can only contain numbers, letters, and underscores.'/*/WP_I18N_BAD_PREFIX*/ ); + if ( is_wp_error( $prefix ) ) { + wp_load_translations_early(); + wp_die( __( 'ERROR: $table_prefix in wp-config.php can only contain numbers, letters, and underscores.' ) ); + } } /** @@ -350,7 +379,7 @@ function wp_set_wpdb_vars() { * @since 3.0.0 */ function wp_start_object_cache() { - global $_wp_using_ext_object_cache; + global $_wp_using_ext_object_cache, $blog_id; $first_init = false; if ( ! function_exists( 'wp_cache_init' ) ) { @@ -365,20 +394,20 @@ function wp_start_object_cache() { } else if ( !$_wp_using_ext_object_cache && file_exists( WP_CONTENT_DIR . '/object-cache.php' ) ) { // Sometimes advanced-cache.php can load object-cache.php before it is loaded here. // This breaks the function_exists check above and can result in $_wp_using_ext_object_cache - // being set incorrectly. Double check if an external cache exists. + // being set incorrectly. Double check if an external cache exists. $_wp_using_ext_object_cache = true; } // If cache supports reset, reset instead of init if already initialized. // Reset signals to the cache that global IDs have changed and it may need to update keys // and cleanup caches. - if ( !$first_init && function_exists('wp_cache_reset') ) - wp_cache_reset(); + if ( ! $first_init && function_exists( 'wp_cache_switch_to_blog' ) ) + wp_cache_switch_to_blog( $blog_id ); else wp_cache_init(); if ( function_exists( 'wp_cache_add_global_groups' ) ) { - wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts' ) ); + wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache' ) ); wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) ); } } @@ -396,12 +425,9 @@ function wp_not_installed() { if ( ! is_blog_installed() && ! defined( 'WP_INSTALLING' ) ) wp_die( __( 'The site you have requested is not installed properly. Please contact the system administrator.' ) ); } elseif ( ! is_blog_installed() && false === strpos( $_SERVER['PHP_SELF'], 'install.php' ) && !defined( 'WP_INSTALLING' ) ) { - if ( defined( 'WP_SITEURL' ) ) - $link = WP_SITEURL . '/wp-admin/install.php'; - elseif ( false !== strpos( $_SERVER['PHP_SELF'], 'wp-admin' ) ) - $link = preg_replace( '|/wp-admin/?.*?$|', '/', $_SERVER['PHP_SELF'] ) . 'wp-admin/install.php'; - else - $link = preg_replace( '|/[^/]+?$|', '/', $_SERVER['PHP_SELF'] ) . 'wp-admin/install.php'; + + $link = wp_guess_url() . '/wp-admin/install.php'; + require( ABSPATH . WPINC . '/kses.php' ); require( ABSPATH . WPINC . '/pluggable.php' ); require( ABSPATH . WPINC . '/formatting.php' ); @@ -452,15 +478,6 @@ function wp_get_active_and_valid_plugins() { $plugins = array(); $active_plugins = (array) get_option( 'active_plugins', array() ); - // Get active network plugins - if ( is_multisite() ) { - $active_sitewide_plugins = (array) get_site_option( 'active_sitewide_plugins', array() ); - if ( !empty($active_sitewide_plugins) ) { - $active_plugins = array_merge( $active_plugins, array_keys( $active_sitewide_plugins ) ); - sort( $active_plugins ); - } - } - // Check for hacks file if the option is enabled if ( get_option( 'hack_file' ) && file_exists( ABSPATH . 'my-hacks.php' ) ) { _deprecated_file( 'my-hacks.php', '1.5' ); @@ -470,10 +487,14 @@ function wp_get_active_and_valid_plugins() { if ( empty( $active_plugins ) || defined( 'WP_INSTALLING' ) ) return $plugins; + $network_plugins = is_multisite() ? wp_get_active_network_plugins() : false; + foreach ( $active_plugins as $plugin ) { if ( ! validate_file( $plugin ) // $plugin must validate as file && '.php' == substr( $plugin, -4 ) // $plugin must end with '.php' && file_exists( WP_PLUGIN_DIR . '/' . $plugin ) // $plugin must exist + // not already included as a network plugin + && ( ! $network_plugins || ! in_array( WP_PLUGIN_DIR . '/' . $plugin, $network_plugins ) ) ) $plugins[] = WP_PLUGIN_DIR . '/' . $plugin; } @@ -491,7 +512,8 @@ function wp_get_active_and_valid_plugins() { */ function wp_set_internal_encoding() { if ( function_exists( 'mb_internal_encoding' ) ) { - if ( !@mb_internal_encoding( get_option( 'blog_charset' ) ) ) + $charset = get_option( 'blog_charset' ); + if ( ! $charset || ! @mb_internal_encoding( $charset ) ) mb_internal_encoding( 'UTF-8' ); } } @@ -537,23 +559,20 @@ function shutdown_action_hook() { /** * Copy an object. * - * Returns a cloned copy of an object. - * * @since 2.7.0 + * @deprecated 3.2 * * @param object $object The object to clone * @return object The cloned object */ -function wp_clone( $object ) { - static $can_clone; - if ( !isset( $can_clone ) ) - $can_clone = version_compare( phpversion(), '5.0', '>=' ); - return $can_clone ? clone( $object ) : $object; +function wp_clone( $object ) { + // Use parens for clone to accommodate PHP 4. See #17880 + return clone( $object ); } /** - * Whether the current request is in WordPress admin Panel + * Whether the current request is for a network or blog admin page * * Does not inform on whether the user is an admin! Use capability checks to * tell if the user should be accessing a section or not. @@ -563,8 +582,68 @@ function wp_clone( $object ) { * @return bool True if inside WordPress administration pages. */ function is_admin() { - if ( defined( 'WP_ADMIN' ) ) + if ( isset( $GLOBALS['current_screen'] ) ) + return $GLOBALS['current_screen']->in_admin(); + elseif ( defined( 'WP_ADMIN' ) ) return WP_ADMIN; + + return false; +} + +/** + * Whether the current request is for a blog admin screen /wp-admin/ + * + * Does not inform on whether the user is a blog admin! Use capability checks to + * tell if the user should be accessing a section or not. + * + * @since 3.1.0 + * + * @return bool True if inside WordPress network administration pages. + */ +function is_blog_admin() { + if ( isset( $GLOBALS['current_screen'] ) ) + return $GLOBALS['current_screen']->in_admin( 'site' ); + elseif ( defined( 'WP_BLOG_ADMIN' ) ) + return WP_BLOG_ADMIN; + + return false; +} + +/** + * Whether the current request is for a network admin screen /wp-admin/network/ + * + * Does not inform on whether the user is a network admin! Use capability checks to + * tell if the user should be accessing a section or not. + * + * @since 3.1.0 + * + * @return bool True if inside WordPress network administration pages. + */ +function is_network_admin() { + if ( isset( $GLOBALS['current_screen'] ) ) + return $GLOBALS['current_screen']->in_admin( 'network' ); + elseif ( defined( 'WP_NETWORK_ADMIN' ) ) + return WP_NETWORK_ADMIN; + + return false; +} + +/** + * Whether the current request is for a user admin screen /wp-admin/user/ + * + * Does not inform on whether the user is an admin! Use capability checks to + * tell if the user should be accessing a section or not. + * + * @since 3.1.0 + * + * @return bool True if inside WordPress user administration pages. + */ +function is_user_admin() { + if ( isset( $GLOBALS['current_screen'] ) ) + return $GLOBALS['current_screen']->in_admin( 'user' ); + elseif ( defined( 'WP_USER_ADMIN' ) ) + return WP_USER_ADMIN; + return false; } @@ -579,10 +658,103 @@ function is_multisite() { if ( defined( 'MULTISITE' ) ) return MULTISITE; - if ( defined( 'VHOST' ) || defined( 'SUNRISE' ) ) + if ( defined( 'SUBDOMAIN_INSTALL' ) || defined( 'VHOST' ) || defined( 'SUNRISE' ) ) return true; return false; } -?> +/** + * Retrieve the current blog id + * + * @since 3.1.0 + * + * @return int Blog id + */ +function get_current_blog_id() { + global $blog_id; + return absint($blog_id); +} + +/** + * Attempts an early load of translations. + * + * Used for errors encountered during the initial loading process, before the locale has been + * properly detected and loaded. + * + * Designed for unusual load sequences (like setup-config.php) or for when the script will then + * terminate with an error, otherwise there is a risk that a file can be double-included. + * + * @since 3.4.0 + * @access private + */ +function wp_load_translations_early() { + global $text_direction, $wp_locale; + + static $loaded = false; + if ( $loaded ) + return; + $loaded = true; + + if ( function_exists( 'did_action' ) && did_action( 'init' ) ) + return; + + // We need $wp_local_package + require ABSPATH . WPINC . '/version.php'; + + // Translation and localization + require_once ABSPATH . WPINC . '/pomo/mo.php'; + require_once ABSPATH . WPINC . '/l10n.php'; + require_once ABSPATH . WPINC . '/locale.php'; + + // General libraries + require_once ABSPATH . WPINC . '/plugin.php'; + + $locales = $locations = array(); + + while ( true ) { + if ( defined( 'WPLANG' ) ) { + if ( '' == WPLANG ) + break; + $locales[] = WPLANG; + } + + if ( isset( $wp_local_package ) ) + $locales[] = $wp_local_package; + + if ( ! $locales ) + break; + + if ( defined( 'WP_LANG_DIR' ) && @is_dir( WP_LANG_DIR ) ) + $locations[] = WP_LANG_DIR; + + if ( defined( 'WP_CONTENT_DIR' ) && @is_dir( WP_CONTENT_DIR . '/languages' ) ) + $locations[] = WP_CONTENT_DIR . '/languages'; + + if ( @is_dir( ABSPATH . 'wp-content/languages' ) ) + $locations[] = ABSPATH . 'wp-content/languages'; + + if ( @is_dir( ABSPATH . WPINC . '/languages' ) ) + $locations[] = ABSPATH . WPINC . '/languages'; + + if ( ! $locations ) + break; + + $locations = array_unique( $locations ); + + foreach ( $locales as $locale ) { + foreach ( $locations as $location ) { + if ( file_exists( $location . '/' . $locale . '.mo' ) ) { + load_textdomain( 'default', $location . '/' . $locale . '.mo' ); + if ( defined( 'WP_SETUP_CONFIG' ) && file_exists( $location . '/admin-' . $locale . '.mo' ) ) + load_textdomain( 'default', $location . '/admin-' . $locale . '.mo' ); + break 2; + } + } + } + + break; + } + + $wp_locale = new WP_Locale(); +}