/**
* Bootstrap the plugin and get it started!
*/
function bootstrap()
{
wp_cache_add_global_groups(array('cavalcade'));
if (!is_installed()) {
create_tables();
}
}
/**
* Attach Mercator into WordPress
*
* Imagine this as attaching the strings to the puppet.
*/
function startup()
{
// Define the table variables
if (empty($GLOBALS['wpdb']->dmtable)) {
$GLOBALS['wpdb']->dmtable = $GLOBALS['wpdb']->base_prefix . 'domain_mapping';
$GLOBALS['wpdb']->ms_global_tables[] = 'domain_mapping';
}
// Ensure cache is shared
wp_cache_add_global_groups(array('domain_mapping', 'network_mapping'));
// Actually hook in!
add_filter('pre_get_site_by_path', __NAMESPACE__ . '\\check_domain_mapping', 10, 2);
add_action('admin_init', __NAMESPACE__ . '\\load_admin', -100);
add_action('delete_blog', __NAMESPACE__ . '\\clear_mappings_on_delete');
add_action('muplugins_loaded', __NAMESPACE__ . '\\register_mapped_filters', -10);
// Add CLI commands
if (defined('WP_CLI') && WP_CLI) {
WP_CLI::add_command('mercator mapping', __NAMESPACE__ . '\\CLI\\Mapping_Command');
WP_CLI::add_command('mercator network-mapping', __NAMESPACE__ . '\\CLI\\Network_Mapping_Command');
}
/**
* Fired after Mercator core has been loaded
*
* Hook into this to handle any add-on functionality.
*/
do_action('mercator_load');
}
/**
* Constructor.
*
* @param string $key_prefix
* @param string $group
*/
public function __construct($key_prefix = '', $group = '')
{
$this->key_prefix = $key_prefix;
$this->group = $group;
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups([$group]);
}
}
/**
* Constructor. Allows you to set a key prefix and
* the Object Cache group to use.
*
* Setting a custom prefix or group isn't required, see:
* https://github.com/bobthecow/mustache.php/issues/246
*
* @param string $key_prefix
* @param string $group
*/
public function __construct($key_prefix = '', $group = 'mustache-cache')
{
$this->key_prefix = $key_prefix;
$this->group = $group;
//Add to global cache group so that we do not cache the same templates multiple times on multisite
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array($group));
}
}
/**
* Add global cache groups.
*
* @uses wp_cache_add_global_groups
*
* @param array $args Function arguments.
* @param array $assoc_args Function arguments with parameter key.
* @return void
*/
public function add_global_groups($args, $assoc_args)
{
if (empty($args)) {
WP_CLI::line('usage: wp cache add_global_groups <group>');
exit;
}
$group = $args[0];
wp_cache_add_global_groups($group);
}
/**
* Constructor.
*/
function __construct()
{
/**
/* Memcached Object Cache v2.0.2 doesn't like when we loop on switch_to_blog()
/* We "fix" this by storing our cached items in global group 'pb'
*/
wp_cache_add_global_groups(array('pb'));
$this->registerThemeDirectories();
do_action('pressbooks_loaded');
}
function configure_groups()
{
// Configure the memcached client
if (!$this->remote) {
if (function_exists('wp_cache_add_no_remote_groups')) {
wp_cache_add_no_remote_groups(array($this->group));
}
}
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array($this->group));
}
}
function flush_cache() {
global $wp_object_cache;
$wp_object_cache->group_ops = array();
$wp_object_cache->stats = array();
$wp_object_cache->memcache_debug = array();
$wp_object_cache->cache = array();
if ( method_exists( $wp_object_cache, '__remoteset' ) ) {
$wp_object_cache->__remoteset();
}
wp_cache_flush();
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' ) );
}
function flush_cache()
{
global $wp_object_cache;
$wp_object_cache->group_ops = array();
$wp_object_cache->stats = array();
$wp_object_cache->memcache_debug = array();
$wp_object_cache->cache = array();
if (method_exists($wp_object_cache, '__remoteset')) {
$wp_object_cache->__remoteset();
}
wp_cache_flush();
wp_cache_add_global_groups(array('users', 'userlogins', 'usermeta', 'usermail', 'usernicename'));
}
/**
* Attach Mercator into WordPress
*
* Imagine this as attaching the strings to the puppet.
*/
function startup()
{
// Define the table variables
if (empty($GLOBALS['wpdb']->dmtable)) {
$GLOBALS['wpdb']->dmtable = $GLOBALS['wpdb']->base_prefix . 'domain_mapping';
$GLOBALS['wpdb']->ms_global_tables[] = 'domain_mapping';
}
// Ensure cache is shared
wp_cache_add_global_groups(array('domain_mapping'));
// Actually hook in!
add_filter('pre_get_site_by_path', __NAMESPACE__ . '\\check_domain_mapping', 10, 2);
add_action('admin_init', __NAMESPACE__ . '\\load_admin', -100);
}
/**
* WordPress action to set up data-related WordPress hooks.
*
* @since 1.4
* @usedby do_action() init
*/
public static function init()
{
global $geo_mashup_options;
// Some caching plugins don't implement this
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('geo_mashup_object_locations', 'geo_mashup_locations'));
}
// Avoid orphans
add_action('delete_post', array('GeoMashupDB', 'delete_post'));
add_action('delete_comment', array('GeoMashupDB', 'delete_comment'));
add_action('delete_user', array('GeoMashupDB', 'delete_user'));
if ('true' == $geo_mashup_options->get('overall', 'copy_geodata')) {
self::add_geodata_sync_hooks();
}
}
/**
* WordPress action to set up data-related WordPress hooks.
*
* @since 1.4
*/
public static function init()
{
global $geo_mashup_options;
// Enable the geo_mashup_query var
add_filter('query_vars', array('GeoMashupDB', 'query_vars'));
add_filter('posts_fields', array('GeoMashupDB', 'posts_fields'), 10, 2);
add_filter('posts_join', array('GeoMashupDB', 'posts_join'), 10, 2);
add_filter('posts_where', array('GeoMashupDB', 'posts_where'), 10, 2);
add_action('parse_query', array('GeoMashupDB', 'parse_query'));
// Some caching plugins don't implement this
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('geo_mashup_object_locations', 'geo_mashup_locations'));
}
// Avoid orphans
add_action('delete_post', array('GeoMashupDB', 'delete_post'));
add_action('delete_comment', array('GeoMashupDB', 'delete_comment'));
add_action('delete_user', array('GeoMashupDB', 'delete_user'));
if ('true' == $geo_mashup_options->get('overall', 'copy_geodata') or '' != $geo_mashup_options->get('overall', 'import_custom_field')) {
self::add_geodata_sync_hooks();
}
}
/**
* Initializes the plugin.
*
* Loads the required files, registers the new DB table, global cache groups and global capabilities.
*
* @since 1.0.0
*/
function ga_init()
{
if (!function_exists('wp_network_roles')) {
add_action('admin_notices', 'ga_requirements_notice_network_roles');
add_action('network_admin_notices', 'ga_requirements_notice_network_roles');
return;
}
define('GA_PATH', plugin_dir_path(__FILE__));
define('GA_URL', plugin_dir_url(__FILE__));
require_once GA_PATH . 'global-admin/wp-includes/load.php';
require_once GA_PATH . 'global-admin/wp-includes/option.php';
require_once GA_PATH . 'global-admin/wp-includes/class-wp-global-role.php';
require_once GA_PATH . 'global-admin/wp-includes/class-wp-global-roles.php';
require_once GA_PATH . 'global-admin/wp-includes/capabilities.php';
require_once GA_PATH . 'global-admin/wp-includes/class-wp-user-with-network-and-global-roles.php';
require_once GA_PATH . 'global-admin/wp-includes/user.php';
require_once GA_PATH . 'global-admin/wp-includes/link-template.php';
require_once GA_PATH . 'global-admin/wp-includes/admin-bar.php';
require_once GA_PATH . 'global-admin/wp-includes/ms-functions.php';
require_once GA_PATH . 'global-admin/wp-includes/ms-default-filters.php';
require_once GA_PATH . 'global-admin/wp-admin/includes/schema.php';
require_once GA_PATH . 'global-admin/wp-admin/includes/hacks.php';
require_once ABSPATH . 'wp-admin/includes/plugin.php';
if (is_plugin_active('wp-multi-network/wpmn-loader.php')) {
require_once GA_PATH . 'global-admin/multi-network-compat.php';
}
if (is_plugin_active('wp-user-signups/wp-user-signups.php')) {
require_once GA_PATH . 'global-admin/user-signups-compat.php';
}
if (is_multinetwork()) {
ga_register_table();
add_action('setup_theme', 'ga_setup_wp_global_roles', 1);
}
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('global-options', 'global-transient'));
}
}
/**
* Starts the WordPress object cache.
*
* If an object-cache.php file exists in the wp-content directory,
* it uses that drop-in as an external object cache.
*
* @access private
* @since 3.0.0
*/
function wp_start_object_cache()
{
global $_wp_using_ext_object_cache;
$first_init = false;
if (!function_exists('wp_cache_init')) {
if (file_exists(WP_CONTENT_DIR . '/object-cache.php')) {
require_once WP_CONTENT_DIR . '/object-cache.php';
$_wp_using_ext_object_cache = true;
} else {
require_once ABSPATH . WPINC . '/cache.php';
$_wp_using_ext_object_cache = false;
}
$first_init = true;
} else {
if (!$_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.
$_wp_using_ext_object_cache = true;
}
}
// If cache supports reset, reset instead of init if already initialized.
// Reset signals to the cache that global IDs have changed and it may need to update keys
// and cleanup caches.
if (!$first_init && function_exists('wp_cache_reset')) {
wp_cache_reset();
} else {
wp_cache_init();
}
if (function_exists('wp_cache_add_global_groups')) {
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'));
}
}
function restore_current_blog()
{
global $table_prefix, $wpdb, $blog_id, $switched, $switched_stack, $wp_roles, $wp_object_cache;
if (!$switched) {
return false;
}
if (!is_array($switched_stack)) {
return false;
}
$blog = array_pop($switched_stack);
if ($blog_id == $blog) {
do_action('switch_blog', $blog, $blog);
/* If we still have items in the switched stack, consider ourselves still 'switched' */
$switched = is_array($switched_stack) && count($switched_stack) > 0;
return true;
}
$wpdb->set_blog_id($blog);
$prev_blog_id = $blog_id;
$blog_id = $blog;
$table_prefix = $wpdb->prefix;
if (is_object($wp_roles)) {
$wpdb->suppress_errors();
if (method_exists($wp_roles, '_init')) {
$wp_roles->_init();
} elseif (method_exists($wp_roles, '__construct')) {
$wp_roles->__construct();
}
$wpdb->suppress_errors(false);
}
if (did_action('init')) {
$current_user = wp_get_current_user();
if (is_object($current_user)) {
$current_user->for_blog($blog_id);
}
}
if (is_object($wp_object_cache) && isset($wp_object_cache->global_groups)) {
$global_groups = $wp_object_cache->global_groups;
} else {
$global_groups = false;
}
wp_cache_init();
if (function_exists('wp_cache_add_global_groups')) {
if (is_array($global_groups)) {
wp_cache_add_global_groups($global_groups);
} else {
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'));
}
do_action('switch_blog', $blog_id, $prev_blog_id);
/* If we still have items in the switched stack, consider ourselves still 'switched' */
$switched = is_array($switched_stack) && count($switched_stack) > 0;
return true;
}
/**
* Setup cache groups
*
* @since BuddyPress (2.2.0)
*/
public function setup_cache_groups()
{
// Global groups
wp_cache_add_global_groups(array('bp_last_activity', 'bp_member_type'));
parent::setup_cache_groups();
}
$can_clone = version_compare( phpversion(), '5.0', '>=' );
}
return $can_clone ? clone( $object ) : $object;
}
if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
require_once (WP_CONTENT_DIR . '/object-cache.php');
$_wp_using_ext_object_cache = true;
} else {
require_once (ABSPATH . WPINC . '/cache.php');
$_wp_using_ext_object_cache = false;
}
wp_cache_init();
if ( function_exists('wp_cache_add_global_groups') ) {
wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta'));
wp_cache_add_non_persistent_groups(array( 'comment', 'counts', 'plugins' ));
}
require (ABSPATH . WPINC . '/plugin.php');
require (ABSPATH . WPINC . '/default-filters.php');
include_once(ABSPATH . WPINC . '/pomo/mo.php');
require_once (ABSPATH . WPINC . '/l10n.php');
if ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
if ( defined('WP_SITEURL') )
$link = WP_SITEURL . '/wp-admin/install.php';
elseif (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
$link = preg_replace('|/wp-admin/?.*?$|', '/', $_SERVER['PHP_SELF']) . 'wp-admin/install.php';
else
$link = preg_replace('|/[^/]+?$|', '/', $_SERVER['PHP_SELF']) . 'wp-admin/install.php';
/**
* Setup cache groups.
*
* @since 2.2.0
*/
public function setup_cache_groups()
{
// Global groups.
wp_cache_add_global_groups(array('bp_notifications', 'notification_meta'));
parent::setup_cache_groups();
}
/**
* Setup cache groups.
*
* @since 2.2.0
*/
public function setup_cache_groups()
{
// Global groups.
wp_cache_add_global_groups(array('bp_activity', 'bp_activity_comments', 'activity_meta'));
parent::setup_cache_groups();
}
/**
* Add's 'bp' to global group of network wide cachable objects
*
* @package BuddyPress Core
*/
function bp_core_add_global_group()
{
wp_cache_init();
wp_cache_add_global_groups(array('bp'));
}
/**
* Setup cache groups
*
* @since 2.2.0
*/
public function setup_cache_groups()
{
// Global groups
wp_cache_add_global_groups(array('bp_messages', 'bp_messages_threads', 'bp_messages_unread_count', 'message_meta'));
parent::setup_cache_groups();
}
/**
* Setup cache groups
*
* @since 2.2.0
*/
public function setup_cache_groups()
{
// Global groups.
wp_cache_add_global_groups(array('bp_groups', 'bp_group_admins', 'bp_group_invite_count', 'group_meta'));
parent::setup_cache_groups();
}
/**
* Setup cache groups
*
* @since BuddyPress (2.2.0)
*/
public function setup_cache_groups()
{
// Global groups
wp_cache_add_global_groups(array('bp_xprofile', 'bp_xprofile_data', 'bp_xprofile_groups', 'xprofile_meta'));
parent::setup_cache_groups();
}
/**
* Setup cache groups.
*
* @since 2.2.0
*/
public function setup_cache_groups()
{
// Global groups.
wp_cache_add_global_groups(array('bp_friends_requests'));
parent::setup_cache_groups();
}
/**
* Restore the current blog, after calling switch_to_blog()
*
* @see switch_to_blog()
* @since MU
*
* @return bool True on success, false if we're already on the current blog
*/
function restore_current_blog()
{
global $wpdb, $wp_roles;
if (empty($GLOBALS['_wp_switched_stack'])) {
return false;
}
$blog = array_pop($GLOBALS['_wp_switched_stack']);
if ($GLOBALS['blog_id'] == $blog) {
/** This filter is documented in wp-includes/ms-blogs.php */
do_action('switch_blog', $blog, $blog);
// If we still have items in the switched stack, consider ourselves still 'switched'
$GLOBALS['switched'] = !empty($GLOBALS['_wp_switched_stack']);
return true;
}
$wpdb->set_blog_id($blog);
$prev_blog_id = $GLOBALS['blog_id'];
$GLOBALS['blog_id'] = $blog;
$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
if (function_exists('wp_cache_switch_to_blog')) {
wp_cache_switch_to_blog($blog);
} else {
global $wp_object_cache;
if (is_object($wp_object_cache) && isset($wp_object_cache->global_groups)) {
$global_groups = $wp_object_cache->global_groups;
} else {
$global_groups = false;
}
wp_cache_init();
if (function_exists('wp_cache_add_global_groups')) {
if (is_array($global_groups)) {
wp_cache_add_global_groups($global_groups);
} else {
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'));
}
}
if (did_action('init')) {
$wp_roles->reinit();
$current_user = wp_get_current_user();
$current_user->for_blog($blog);
}
/** This filter is documented in wp-includes/ms-blogs.php */
do_action('switch_blog', $blog, $prev_blog_id);
// If we still have items in the switched stack, consider ourselves still 'switched'
$GLOBALS['switched'] = !empty($GLOBALS['_wp_switched_stack']);
return true;
}
* Note: This file should live in wp-content, next to the advanced-cache
* drop-in.
*
* This file is included from within the advanced-cache.php drop-in,
* before the object cache has been initialised, so we have to
* initialise it manually.
*/
global $batcache;
if (!(include_once WP_CONTENT_DIR . '/object-cache.php')) {
return;
}
wp_cache_init();
if (!is_object($wp_object_cache)) {
return;
}
wp_cache_add_global_groups(array('batcache'));
/**
* The cache group is in the format <group>_<incrementor>, where <group>
* is the value of the defined batcache group and <incrementor> is a
* generated integer value which we increment to invalidate the cache.
*/
$batcache = is_array($batcache) ? $batcache : array('group' => 'batcache');
$prefix = isset($batcache['group']) ? $batcache['group'] : 'batcache';
$batcache['group'] = $prefix . '_' . batcache_get_incr();
/**
* Increment the batcache group incrementor value, invalidating the cache.
* @return false|int False on failure, the item's new value on success.
*/
function batcache_flush_all()
{
return wp_cache_incr('cache_incrementors', 1, 'batcache');
/**
* Start the WordPress object cache.
*
* If an object-cache.php file exists in the wp-content directory,
* it uses that drop-in as an external object cache.
*
* @since 3.0.0
* @access private
*
* @global int $blog_id Blog ID.
*/
function wp_start_object_cache()
{
global $blog_id;
$first_init = false;
if (!function_exists('wp_cache_init')) {
if (file_exists(WP_CONTENT_DIR . '/object-cache.php')) {
require_once WP_CONTENT_DIR . '/object-cache.php';
if (function_exists('wp_cache_init')) {
wp_using_ext_object_cache(true);
}
}
$first_init = true;
} elseif (!wp_using_ext_object_cache() && file_exists(WP_CONTENT_DIR . '/object-cache.php')) {
/*
* Sometimes advanced-cache.php can load object-cache.php before
* it is loaded here. This breaks the function_exists check above
* and can result in `$_wp_using_ext_object_cache` being set
* incorrectly. Double check if an external cache exists.
*/
wp_using_ext_object_cache(true);
}
if (!wp_using_ext_object_cache()) {
require_once ABSPATH . WPINC . '/cache.php';
}
/*
* 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 (!$first_init && function_exists('wp_cache_switch_to_blog')) {
wp_cache_switch_to_blog($blog_id);
} elseif (function_exists('wp_cache_init')) {
wp_cache_init();
}
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', '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'));
}
}
require_once GP_PATH . GP_INC . 'cli.php';
/**
* Define the full path to the object cache functions include
*/
if (!defined('GP_OBJECT_CACHE_FUNCTIONS_INCLUDE')) {
define('GP_OBJECT_CACHE_FUNCTIONS_INCLUDE', BACKPRESS_PATH . 'loader.wp-object-cache.php');
}
// Load the database class
if (GP_OBJECT_CACHE_FUNCTIONS_INCLUDE && !function_exists('wp_cache_init')) {
require_once GP_OBJECT_CACHE_FUNCTIONS_INCLUDE;
}
// Instantiate the $wp_object_cache object using wp_cache_init()
if (!isset($wp_object_cache) && function_exists('wp_cache_init')) {
wp_cache_init();
if (function_exists('wp_cache_add_global_groups')) {
wp_cache_add_global_groups(array('users', 'userlogins', 'usermeta', 'usermail', 'usernicename'));
}
}
require_once GP_PATH . GP_INC . 'class.bp-options.php';
require_once BACKPRESS_PATH . 'functions.bp-options.php';
require_once BACKPRESS_PATH . 'class.wp-http.php';
require_once BACKPRESS_PATH . 'class.wp-dependencies.php';
require_once BACKPRESS_PATH . 'class.wp-styles.php';
require_once BACKPRESS_PATH . 'functions.wp-styles.php';
require_once BACKPRESS_PATH . 'class.wp-scripts.php';
require_once BACKPRESS_PATH . 'functions.wp-scripts.php';
require_once GP_PATH . GP_INC . 'assets-loader.php';
require_once GP_PATH . GP_INC . 'default-filters.php';
require_once BACKPRESS_PATH . 'functions.kses.php';
require_once GP_POMO_PATH . 'mo.php';
require_once GP_POMO_PATH . 'po.php';
/**
* Constructor for WP_Theme.
*
* @param string $theme_dir Directory of the theme within the theme_root.
* @param string $theme_root Theme root.
* @param WP_Error|null $child If this theme is a parent theme, the child may be passed for validation purposes.
*/
public function __construct($theme_dir, $theme_root, $child = null)
{
// Initialize caching on first run.
if (!isset(self::$persistently_cache)) {
self::$persistently_cache = apply_filters('wp_cache_themes_persistently', false, 'WP_Theme');
if (self::$persistently_cache) {
wp_cache_add_global_groups('themes');
if (is_int(self::$persistently_cache)) {
self::$cache_expiration = self::$persistently_cache;
}
} else {
wp_cache_add_non_persistent_groups('themes');
}
}
$this->theme_root = $theme_root;
$this->stylesheet = $theme_dir;
$theme_file = $this->stylesheet . '/style.css';
$cache = $this->cache_get('theme');
if (is_array($cache)) {
foreach (array('errors', 'headers', 'template') as $key) {
if (isset($cache[$key])) {
$this->{$key} = $cache[$key];
}
}
if ($this->errors) {
return;
}
if (isset($cache['theme_root_template'])) {
$theme_root_template = $cache['theme_root_template'];
}
} elseif (!file_exists($this->theme_root . '/' . $theme_file)) {
$this->headers['Name'] = $this->stylesheet;
$this->errors = new WP_Error('theme_no_stylesheet', __('Stylesheet is missing.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
if (!file_exists($this->theme_root)) {
// Don't cache this one.
$this->errors->add('theme_root_missing', __('ERROR: The themes directory is either empty or doesn’t exist. Please check your installation.'));
}
return;
} elseif (!is_readable($this->theme_root . '/' . $theme_file)) {
$this->headers['Name'] = $this->stylesheet;
$this->errors = new WP_Error('theme_stylesheet_not_readable', __('Stylesheet is not readable.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
return;
} else {
$this->headers = get_file_data($this->theme_root . '/' . $theme_file, self::$file_headers, 'theme');
// Default themes always trump their pretenders.
// Properly identify default themes that are inside a directory within wp-content/themes.
if ($default_theme_slug = array_search($this->headers['Name'], self::$default_themes)) {
if (basename($this->stylesheet) != $default_theme_slug) {
$this->headers['Name'] .= '/' . $this->stylesheet;
}
}
}
// (If template is set from cache, we know it's good.)
if (!$this->template && !($this->template = $this->headers['Template'])) {
if (file_exists($this->theme_root . '/' . $this->stylesheet . '/index.php')) {
$this->template = $this->stylesheet;
} else {
$this->errors = new WP_Error('theme_no_index', __('Template is missing.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
return;
}
}
// If we got our data from cache, we can assume that 'template' is pointing to the right place.
if (!is_array($cache) && $this->template != $this->stylesheet && !file_exists($this->theme_root . '/' . $this->template . '/index.php')) {
// If we're in a directory of themes inside /themes, look for the parent nearby.
// wp-content/themes/directory-of-themes/*
$parent_dir = dirname($this->stylesheet);
if ('.' != $parent_dir && file_exists($this->theme_root . '/' . $parent_dir . '/' . $this->template . '/index.php')) {
$this->template = $parent_dir . '/' . $this->template;
} elseif (($directories = search_theme_directories()) && isset($directories[$this->template])) {
// Look for the template in the search_theme_directories() results, in case it is in another theme root.
// We don't look into directories of themes, just the theme root.
$theme_root_template = $directories[$this->template]['theme_root'];
} else {
// Parent theme is missing.
$this->errors = new WP_Error('theme_no_parent', sprintf(__('The parent theme is missing. Please install the "%s" parent theme.'), $this->template));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template));
return;
}
}
// Set the parent, if we're a child theme.
if ($this->template != $this->stylesheet) {
// If we are a parent, then there is a problem. Only two generations allowed! Cancel things out.
if (is_a($child, 'WP_Theme') && $child->template == $this->stylesheet) {
$child->parent = null;
$child->errors = new WP_Error('theme_parent_invalid', sprintf(__('The "%s" theme is not a valid parent theme.'), $child->template));
$child->cache_add('theme', array('headers' => $child->headers, 'errors' => $child->errors, 'stylesheet' => $child->stylesheet, 'template' => $child->template));
// The two themes actually reference each other with the Template header.
if ($child->stylesheet == $this->template) {
$this->errors = new WP_Error('theme_parent_invalid', sprintf(__('The "%s" theme is not a valid parent theme.'), $this->template));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template));
}
return;
}
// Set the parent. Pass the current instance so we can do the crazy checks above and assess errors.
$this->parent = new WP_Theme($this->template, isset($theme_root_template) ? $theme_root_template : $this->theme_root, $this);
}
// We're good. If we didn't retrieve from cache, set it.
if (!is_array($cache)) {
$cache = array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template);
// If the parent theme is in another root, we'll want to cache this. Avoids an entire branch of filesystem calls above.
if (isset($theme_root_template)) {
$cache['theme_root_template'] = $theme_root_template;
}
$this->cache_add('theme', $cache);
}
}
require_once ABSPATH . 'wpmu-settings.php';
$wpdb->blogid = $current_blog->blog_id;
$wpdb->siteid = $current_blog->site_id;
$wpdb->set_prefix($table_prefix);
// set up blog tables
$table_prefix = $table_prefix . $blog_id . '_';
// Fix empty PHP_SELF
$PHP_SELF = $_SERVER['PHP_SELF'];
if (empty($PHP_SELF) || empty($PHP_SELF) && constant('VHOST') == 'no' && $current_blog->path != '/') {
$_SERVER['PHP_SELF'] = $PHP_SELF = preg_replace("/(\\?.*)?\$/", '', $_SERVER["REQUEST_URI"]);
}
wp_cache_init();
// need to init cache again after blog_id is set
if (function_exists('wp_cache_add_global_groups')) {
// need to add these again. Yes, it's an ugly hack
wp_cache_add_global_groups(array('users', 'userlogins', 'usermeta', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss'));
wp_cache_add_non_persistent_groups(array('comment', 'counts', 'plugins'));
}
if (!defined("UPLOADBLOGSDIR")) {
define("UPLOADBLOGSDIR", 'wp-content/blogs.dir');
}
if (!defined("UPLOADS")) {
define("UPLOADS", UPLOADBLOGSDIR . "/{$wpdb->blogid}/files/");
}
if (!defined("BLOGUPLOADDIR")) {
define("BLOGUPLOADDIR", WP_CONTENT_DIR . "/blogs.dir/{$wpdb->blogid}/files/");
}
require ABSPATH . WPINC . '/plugin.php';
require ABSPATH . WPINC . '/default-filters.php';
include_once ABSPATH . WPINC . '/pomo/mo.php';
/**
