/**
* These functions are needed to load WordPress.
*
+ * @internal This file must be parsable by PHP4.
+ *
* @package WordPress
*/
*
* Dies if requirements are not met.
*
+ * This function must be able to work without a complete environment set up. In wp-load.php, for
+ * example, WP_CONTENT_DIR is defined and version.php is included before this function is called.
+ *
* @access private
* @since 3.0.0
*/
*/
function wp_debug_mode() {
if ( WP_DEBUG ) {
+ // E_DEPRECATED is a core PHP constant in PHP 5.3. Don't define this yourself.
+ // The two statements are equivalent, just one is for 5.3+ and for less than 5.3.
if ( defined( 'E_DEPRECATED' ) )
error_reporting( E_ALL & ~E_DEPRECATED & ~E_STRICT );
else
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 );
}
}
*
* To set directory manually, define <code>WP_LANG_DIR</code> 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 preceeding directories is found,
+ * WP_CONTENT_DIR/languages is used.
*
* The WP_LANG_DIR constant was introduced in 2.1.0.
*
*/
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
}
}
+/**
+ * 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.
*
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' ) );
wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) );
}
}
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' );
$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' );
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;
}
/**
* 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.
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 ( 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 ( 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 ( defined( 'WP_USER_ADMIN' ) )
+ return WP_USER_ADMIN;
+ return false;
+}
+
/**
* Whether Multisite support is enabled
*
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff