function wpmu_update_blogs_date() {
global $wpdb;
- // TODO: use update_blog_details
-
- $wpdb->update( $wpdb->blogs, array('last_updated' => current_time('mysql', true)), array('blog_id' => $wpdb->blogid) );
- refresh_blog_details( $wpdb->blogid );
-
+ update_blog_details( $wpdb->blogid, array('last_updated' => current_time('mysql', true)) );
+ /**
+ * Fires after the blog details are updated.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ */
do_action( 'wpmu_blog_updated', $wpdb->blogid );
}
* @since MU
*
* @param int $blog_id Blog ID
- * @return string
+ * @return string Full URL of the blog if found. Empty string if not.
*/
function get_blogaddress_by_id( $blog_id ) {
$bloginfo = get_blog_details( (int) $blog_id, false ); // only get bare details!
- return esc_url( 'http://' . $bloginfo->domain . $bloginfo->path );
+ return ( $bloginfo ) ? esc_url( 'http://' . $bloginfo->domain . $bloginfo->path ) : '';
}
/**
* @return string
*/
function get_blogaddress_by_name( $blogname ) {
- global $current_site;
-
if ( is_subdomain_install() ) {
if ( $blogname == 'main' )
$blogname = 'www';
$url = rtrim( network_home_url(), '/' );
if ( !empty( $blogname ) )
- $url = preg_replace( '|^([^\.]+://)|', '$1' . $blogname . '.', $url );
+ $url = preg_replace( '|^([^\.]+://)|', "\${1}" . $blogname . '.', $url );
} else {
$url = network_home_url( $blogname );
}
}
/**
- * Get a full blog URL, given a domain and a path.
+ * Given a blog's (subdomain or directory) slug, retrieve its id.
*
* @since MU
*
- * @param string $domain
- * @param string $path
- * @return string
- */
-function get_blogaddress_by_domain( $domain, $path ) {
- if ( is_subdomain_install() ) {
- $url = "http://" . $domain.$path;
- } else {
- if ( $domain != $_SERVER['HTTP_HOST'] ) {
- $blogname = substr( $domain, 0, strpos( $domain, '.' ) );
- $url = 'http://' . substr( $domain, strpos( $domain, '.' ) + 1 ) . $path;
- // we're not installing the main blog
- if ( $blogname != 'www.' )
- $url .= $blogname . '/';
- } else { // main blog
- $url = 'http://' . $domain . $path;
- }
- }
- return esc_url( $url );
-}
-
-/**
- * Given a blog's (subdomain or directory) name, retrieve it's id.
- *
- * @since MU
- *
- * @param string $name
+ * @param string $slug
* @return int A blog id
*/
-function get_id_from_blogname( $name ) {
- global $wpdb, $current_site;
- $blog_id = wp_cache_get( 'get_id_from_blogname_' . $name, 'blog-details' );
+function get_id_from_blogname( $slug ) {
+ global $wpdb;
+
+ $current_site = get_current_site();
+ $slug = trim( $slug, '/' );
+
+ $blog_id = wp_cache_get( 'get_id_from_blogname_' . $slug, 'blog-details' );
if ( $blog_id )
return $blog_id;
if ( is_subdomain_install() ) {
- $domain = $name . '.' . $current_site->domain;
+ $domain = $slug . '.' . $current_site->domain;
$path = $current_site->path;
} else {
$domain = $current_site->domain;
- $path = $current_site->path . $name . '/';
+ $path = $current_site->path . $slug . '/';
}
+
$blog_id = $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $domain, $path) );
- wp_cache_set( 'get_id_from_blogname_' . $name, $blog_id, 'blog-details' );
+ wp_cache_set( 'get_id_from_blogname_' . $slug, $blog_id, 'blog-details' );
return $blog_id;
}
*
* @since MU
*
- * @param int|string|array $fields A blog ID, a blog name, or an array of fields to query against.
+ * @param int|string|array $fields A blog ID, a blog slug, or an array of fields to query against. Optional. If not specified the current blog ID is used.
* @param bool $get_all Whether to retrieve all details or only the details in the blogs table. Default is true.
- * @return object Blog details.
+ * @return object|false Blog details on success. False on failure.
*/
-function get_blog_details( $fields, $get_all = true ) {
+function get_blog_details( $fields = null, $get_all = true ) {
global $wpdb;
if ( is_array($fields ) ) {
return false;
}
} else {
- if ( !is_numeric( $fields ) )
+ if ( ! $fields )
+ $blog_id = get_current_blog_id();
+ elseif ( ! is_numeric( $fields ) )
$blog_id = get_id_from_blogname( $fields );
else
$blog_id = $fields;
return $details;
}
- $details->blogname = get_blog_option( $blog_id, 'blogname' );
- $details->siteurl = get_blog_option( $blog_id, 'siteurl' );
- $details->post_count = get_blog_option( $blog_id, 'post_count' );
+ switch_to_blog( $blog_id );
+ $details->blogname = get_option( 'blogname' );
+ $details->siteurl = get_option( 'siteurl' );
+ $details->post_count = get_option( 'post_count' );
+ restore_current_blog();
+ /**
+ * Filter a blog's details.
+ *
+ * @since MU
+ *
+ * @param object $details The blog details.
+ */
$details = apply_filters( 'blog_details', $details );
wp_cache_set( $blog_id . $all, $details, 'blog-details' );
*
* @since MU
*
- * @param int $blog_id Blog ID
+ * @param int $blog_id Optional. Blog ID. Defaults to current blog.
*/
-function refresh_blog_details( $blog_id ) {
+function refresh_blog_details( $blog_id = 0 ) {
$blog_id = (int) $blog_id;
+ if ( ! $blog_id ) {
+ $blog_id = get_current_blog_id();
+ }
+
$details = get_blog_details( $blog_id, false );
+ if ( ! $details ) {
+ // Make sure clean_blog_cache() gets the blog ID
+ // when the blog has been previously cached as
+ // non-existent.
+ $details = (object) array(
+ 'blog_id' => $blog_id,
+ 'domain' => null,
+ 'path' => null
+ );
+ }
- wp_cache_delete( $blog_id , 'blog-details' );
- wp_cache_delete( $blog_id . 'short' , 'blog-details' );
- wp_cache_delete( md5( $details->domain . $details->path ) , 'blog-lookup' );
- wp_cache_delete( 'current_blog_' . $details->domain, 'site-options' );
- wp_cache_delete( 'current_blog_' . $details->domain . $details->path, 'site-options' );
+ clean_blog_cache( $details );
+
+ /**
+ * Fires after the blog details cache is cleared.
+ *
+ * @since 3.4.0
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'refresh_blog_details', $blog_id );
}
/**
$update_details = array();
$fields = array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id');
- foreach ( array_intersect( array_keys( $details ), $fields ) as $field )
- $update_details[$field] = $details[$field];
+ foreach ( array_intersect( array_keys( $details ), $fields ) as $field ) {
+ if ( 'path' === $field ) {
+ $details[ $field ] = trailingslashit( '/' . trim( $details[ $field ], '/' ) );
+ }
- $wpdb->update( $wpdb->blogs, $update_details, array('blog_id' => $blog_id) );
+ $update_details[ $field ] = $details[ $field ];
+ }
+
+ $result = $wpdb->update( $wpdb->blogs, $update_details, array('blog_id' => $blog_id) );
+
+ if ( false === $result )
+ return false;
// If spam status changed, issue actions.
- if ( $details[ 'spam' ] != $current_details[ 'spam' ] ) {
- if ( $details[ 'spam' ] == 1 )
- do_action( "make_spam_blog", $blog_id );
- else
- do_action( "make_ham_blog", $blog_id );
+ if ( $details['spam'] != $current_details['spam'] ) {
+ if ( $details['spam'] == 1 ) {
+ /**
+ * Fires when the blog status is changed to 'spam'.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'make_spam_blog', $blog_id );
+ } else {
+ /**
+ * Fires when the blog status is changed to 'ham'.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'make_ham_blog', $blog_id );
+ }
}
- if ( isset($details[ 'public' ]) )
- update_blog_option( $blog_id, 'blog_public', $details[ 'public' ] );
+ // If mature status changed, issue actions.
+ if ( $details['mature'] != $current_details['mature'] ) {
+ if ( $details['mature'] == 1 ) {
+ /**
+ * Fires when the blog status is changed to 'mature'.
+ *
+ * @since 3.1.0
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'mature_blog', $blog_id );
+ } else {
+ /**
+ * Fires when the blog status is changed to 'unmature'.
+ *
+ * @since 3.1.0
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'unmature_blog', $blog_id );
+ }
+ }
+
+ // If archived status changed, issue actions.
+ if ( $details['archived'] != $current_details['archived'] ) {
+ if ( $details['archived'] == 1 ) {
+ /**
+ * Fires when the blog status is changed to 'archived'.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'archive_blog', $blog_id );
+ } else {
+ /**
+ * Fires when the blog status is changed to 'unarchived'.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'unarchive_blog', $blog_id );
+ }
+ }
+
+ // If deleted status changed, issue actions.
+ if ( $details['deleted'] != $current_details['deleted'] ) {
+ if ( $details['deleted'] == 1 ) {
+ /**
+ * Fires when the blog status is changed to 'deleted'.
+ *
+ * @since 3.5.0
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'make_delete_blog', $blog_id );
+ } else {
+ /**
+ * Fires when the blog status is changed to 'undeleted'.
+ *
+ * @since 3.5.0
+ *
+ * @param int $blog_id Blog ID.
+ */
+ do_action( 'make_undelete_blog', $blog_id );
+ }
+ }
+
+ if ( isset( $details['public'] ) ) {
+ switch_to_blog( $blog_id );
+ update_option( 'blog_public', $details['public'] );
+ restore_current_blog();
+ }
refresh_blog_details($blog_id);
}
/**
- * Retrieve option value based on setting name and blog_id.
+ * Clean the blog cache
+ *
+ * @since 3.5.0
+ *
+ * @param stdClass $blog The blog details as returned from get_blog_details()
+ */
+function clean_blog_cache( $blog ) {
+ $blog_id = $blog->blog_id;
+ $domain_path_key = md5( $blog->domain . $blog->path );
+
+ wp_cache_delete( $blog_id , 'blog-details' );
+ wp_cache_delete( $blog_id . 'short' , 'blog-details' );
+ wp_cache_delete( $domain_path_key, 'blog-lookup' );
+ wp_cache_delete( 'current_blog_' . $blog->domain, 'site-options' );
+ wp_cache_delete( 'current_blog_' . $blog->domain . $blog->path, 'site-options' );
+ wp_cache_delete( 'get_id_from_blogname_' . trim( $blog->path, '/' ), 'blog-details' );
+ wp_cache_delete( $domain_path_key, 'blog-id-cache' );
+}
+
+/**
+ * Retrieve option value for a given blog id based on name of option.
*
* If the option does not exist or does not have a value, then the return value
* will be false. This is useful to check whether you need to install an option
* and is commonly used during installation of plugin options and to test
* whether upgrading is required.
*
- * There is a filter called 'blog_option_$option' with the $option being
- * replaced with the option name. The filter takes two parameters. $value and
- * $blog_id. It returns $value.
- * The 'option_$option' filter in get_option() is not called.
+ * If the option was serialized then it will be unserialized when it is returned.
*
* @since MU
- * @uses apply_filters() Calls 'blog_option_$optionname' with the option name value.
*
- * @param int $blog_id is the id of the blog.
- * @param string $setting Name of option to retrieve. Should already be SQL-escaped.
- * @param string $default (optional) Default value returned if option not found.
+ * @param int $id A blog ID. Can be null to refer to the current blog.
+ * @param string $option Name of option to retrieve. Expected to not be SQL-escaped.
+ * @param mixed $default Optional. Default value to return if the option does not exist.
* @return mixed Value set for the option.
*/
-function get_blog_option( $blog_id, $setting, $default = false ) {
- global $wpdb;
+function get_blog_option( $id, $option, $default = false ) {
+ $id = (int) $id;
- $key = $blog_id . '-' . $setting . '-blog_option';
- $value = wp_cache_get( $key, 'site-options' );
- if ( $value == null ) {
- if ( $blog_id == $wpdb->blogid ) {
- $value = get_option( $setting, $default );
- $notoptions = wp_cache_get( 'notoptions', 'options' );
- if ( isset( $notoptions[$setting] ) ) {
- wp_cache_set( $key, 'noop', 'site-options' );
- $value = $default;
- } elseif ( $value == false ) {
- wp_cache_set( $key, 'falsevalue', 'site-options' );
- } else {
- wp_cache_set( $key, $value, 'site-options' );
- }
- return apply_filters( 'blog_option_' . $setting, $value, $blog_id );
- } else {
- $blog_prefix = $wpdb->get_blog_prefix( $blog_id );
- $row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$blog_prefix}options WHERE option_name = %s", $setting ) );
- if ( is_object( $row ) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
- $value = $row->option_value;
- if ( $value == false )
- wp_cache_set( $key, 'falsevalue', 'site-options' );
- else
- wp_cache_set( $key, $value, 'site-options' );
- } else { // option does not exist, so we must cache its non-existence
- wp_cache_set( $key, 'noop', 'site-options' );
- $value = $default;
- }
- }
- } elseif ( $value == 'noop' ) {
- $value = $default;
- } elseif ( $value == 'falsevalue' ) {
- $value = false;
- }
- // If home is not set use siteurl.
- if ( 'home' == $setting && '' == $value )
- return get_blog_option( $blog_id, 'siteurl' );
+ if ( empty( $id ) )
+ $id = get_current_blog_id();
- if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
- $value = untrailingslashit( $value );
+ if ( get_current_blog_id() == $id )
+ return get_option( $option, $default );
+
+ switch_to_blog( $id );
+ $value = get_option( $option, $default );
+ restore_current_blog();
- return apply_filters( 'blog_option_' . $setting, maybe_unserialize( $value ), $blog_id );
+ /**
+ * Filter a blog option value.
+ *
+ * The dynamic portion of the hook name, `$option`, refers to the blog option name.
+ *
+ * @since 3.5.0
+ *
+ * @param string $value The option value.
+ * @param int $id Blog ID.
+ */
+ return apply_filters( "blog_option_{$option}", $value, $id );
}
/**
- * Add an option for a particular blog.
+ * Add a new option for a given blog id.
+ *
+ * You do not need to serialize values. If the value needs to be serialized, then
+ * it will be serialized before it is inserted into the database. Remember,
+ * resources can not be serialized or added as an option.
+ *
+ * You can create options without values and then update the values later.
+ * Existing options will not be updated and checks are performed to ensure that you
+ * aren't adding a protected WordPress option. Care should be taken to not name
+ * options the same as the ones which are protected.
*
* @since MU
*
- * @param int $id The blog id
- * @param string $key The option key
- * @param mixed $value The option value
+ * @param int $id A blog ID. Can be null to refer to the current blog.
+ * @param string $option Name of option to add. Expected to not be SQL-escaped.
+ * @param mixed $value Optional. Option value, can be anything. Expected to not be SQL-escaped.
+ * @return bool False if option was not added and true if option was added.
*/
-function add_blog_option( $id, $key, $value ) {
+function add_blog_option( $id, $option, $value ) {
$id = (int) $id;
- switch_to_blog($id);
- add_option( $key, $value );
+ if ( empty( $id ) )
+ $id = get_current_blog_id();
+
+ if ( get_current_blog_id() == $id )
+ return add_option( $option, $value );
+
+ switch_to_blog( $id );
+ $return = add_option( $option, $value );
restore_current_blog();
- wp_cache_set( $id . '-' . $key . '-blog_option', $value, 'site-options' );
+
+ return $return;
}
/**
- * Delete an option for a particular blog.
+ * Removes option by name for a given blog id. Prevents removal of protected WordPress options.
*
* @since MU
*
- * @param int $id The blog id
- * @param string $key The option key
+ * @param int $id A blog ID. Can be null to refer to the current blog.
+ * @param string $option Name of option to remove. Expected to not be SQL-escaped.
+ * @return bool True, if option is successfully deleted. False on failure.
*/
-function delete_blog_option( $id, $key ) {
+function delete_blog_option( $id, $option ) {
$id = (int) $id;
- switch_to_blog($id);
- delete_option( $key );
+ if ( empty( $id ) )
+ $id = get_current_blog_id();
+
+ if ( get_current_blog_id() == $id )
+ return delete_option( $option );
+
+ switch_to_blog( $id );
+ $return = delete_option( $option );
restore_current_blog();
- wp_cache_set( $id . '-' . $key . '-blog_option', '', 'site-options' );
+
+ return $return;
}
/**
* @since MU
*
* @param int $id The blog id
- * @param string $key The option key
+ * @param string $option The option key
* @param mixed $value The option value
+ * @return bool True on success, false on failure.
*/
-function update_blog_option( $id, $key, $value, $deprecated = null ) {
+function update_blog_option( $id, $option, $value, $deprecated = null ) {
$id = (int) $id;
if ( null !== $deprecated )
_deprecated_argument( __FUNCTION__, '3.1' );
- switch_to_blog($id);
- update_option( $key, $value );
+ if ( get_current_blog_id() == $id )
+ return update_option( $option, $value );
+
+ switch_to_blog( $id );
+ $return = update_option( $option, $value );
restore_current_blog();
refresh_blog_details( $id );
- wp_cache_set( $id . '-' . $key . '-blog_option', $value, 'site-options');
+ return $return;
}
/**
* @since MU
*
* @param int $new_blog The id of the blog you want to switch to. Default: current blog
- * @param bool $validate Whether to check if $new_blog exists before proceeding
- * @return bool True on success, False if the validation failed
+ * @param bool $deprecated Deprecated argument
+ * @return bool Always returns True.
*/
-function switch_to_blog( $new_blog, $validate = false ) {
- global $wpdb, $table_prefix, $blog_id, $switched, $switched_stack, $wp_roles, $wp_object_cache;
-
- if ( empty($new_blog) )
- $new_blog = $blog_id;
+function switch_to_blog( $new_blog, $deprecated = null ) {
+ global $wpdb, $wp_roles;
+
+ if ( empty( $new_blog ) )
+ $new_blog = $GLOBALS['blog_id'];
+
+ $GLOBALS['_wp_switched_stack'][] = $GLOBALS['blog_id'];
+
+ /*
+ * If we're switching to the same blog id that we're on,
+ * set the right vars, do the associated actions, but skip
+ * the extra unnecessary work
+ */
+ if ( $new_blog == $GLOBALS['blog_id'] ) {
+ /**
+ * Fires when the blog is switched.
+ *
+ * @since MU
+ *
+ * @param int $new_blog New blog ID.
+ * @param int $new_blog Blog ID.
+ */
+ do_action( 'switch_blog', $new_blog, $new_blog );
+ $GLOBALS['switched'] = true;
+ return true;
+ }
- if ( $validate && ! get_blog_details( $new_blog ) )
- return false;
+ $wpdb->set_blog_id( $new_blog );
+ $GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();
+ $prev_blog_id = $GLOBALS['blog_id'];
+ $GLOBALS['blog_id'] = $new_blog;
- if ( empty($switched_stack) )
- $switched_stack = array();
+ if ( function_exists( 'wp_cache_switch_to_blog' ) ) {
+ wp_cache_switch_to_blog( $new_blog );
+ } else {
+ global $wp_object_cache;
- $switched_stack[] = $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;
- /* If we're switching to the same blog id that we're on,
- * set the right vars, do the associated actions, but skip
- * the extra unnecessary work */
- if ( $blog_id == $new_blog ) {
- do_action( 'switch_blog', $blog_id, $blog_id );
- $switched = true;
- return true;
- }
+ wp_cache_init();
- $wpdb->set_blog_id($new_blog);
- $table_prefix = $wpdb->prefix;
- $prev_blog_id = $blog_id;
- $blog_id = $new_blog;
-
- 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 ( 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', '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' ) );
+ }
}
- if ( did_action('init') ) {
+ if ( did_action( 'init' ) ) {
+ $wp_roles->reinit();
$current_user = wp_get_current_user();
- if ( is_object( $current_user ) )
- $current_user->for_blog( $blog_id );
+ $current_user->for_blog( $new_blog );
}
- 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' ));
- }
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'switch_blog', $new_blog, $prev_blog_id );
+ $GLOBALS['switched'] = true;
- do_action('switch_blog', $blog_id, $prev_blog_id);
- $switched = true;
return true;
}
* @see switch_to_blog()
* @since MU
*
- * @return bool True on success, False if we're already on the current blog
+ * @return bool True on success, false if we're already on the current blog
*/
function restore_current_blog() {
- global $table_prefix, $wpdb, $blog_id, $switched, $switched_stack, $wp_roles, $wp_object_cache;
+ global $wpdb, $wp_roles;
- if ( !$switched )
+ if ( empty( $GLOBALS['_wp_switched_stack'] ) )
return false;
- if ( !is_array( $switched_stack ) )
- return false;
+ $blog = array_pop( $GLOBALS['_wp_switched_stack'] );
- $blog = array_pop( $switched_stack );
- if ( $blog_id == $blog ) {
+ 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' */
- $switched = ( is_array( $switched_stack ) && count( $switched_stack ) > 0 );
+ // 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 = $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 );
+ $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', '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' ) );
+ }
}
- if ( did_action('init') ) {
+ if ( did_action( 'init' ) ) {
+ $wp_roles->reinit();
$current_user = wp_get_current_user();
- if ( is_object( $current_user ) )
- $current_user->for_blog( $blog_id );
+ $current_user->for_blog( $blog );
}
- if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) )
- $global_groups = $wp_object_cache->global_groups;
- else
- $global_groups = false;
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'switch_blog', $blog, $prev_blog_id );
- 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'
+ $GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );
- /* If we still have items in the switched stack, consider ourselves still 'switched' */
- $switched = ( is_array( $switched_stack ) && count( $switched_stack ) > 0 );
return true;
}
+/**
+ * Determines if switch_to_blog() is in effect
+ *
+ * @since 3.5.0
+ *
+ * @return bool True if switched, false otherwise.
+ */
+function ms_is_switched() {
+ return ! empty( $GLOBALS['_wp_switched_stack'] );
+}
+
/**
* Check if a particular blog is archived.
*
if ( null !== $deprecated )
_deprecated_argument( __FUNCTION__, '3.1' );
- if ( !in_array( $pref, array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id') ) )
+ if ( ! in_array( $pref, array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id') ) )
return $value;
- $wpdb->update( $wpdb->blogs, array($pref => $value, 'last_updated' => current_time('mysql', true)), array('blog_id' => $blog_id) );
+ $result = $wpdb->update( $wpdb->blogs, array($pref => $value, 'last_updated' => current_time('mysql', true)), array('blog_id' => $blog_id) );
- refresh_blog_details($blog_id);
+ if ( false === $result )
+ return false;
- if ( 'spam' == $pref )
- ( $value == 1 ) ? do_action( 'make_spam_blog', $blog_id ) : do_action( 'make_ham_blog', $blog_id );
- elseif ( 'mature' == $pref )
- ( $value == 1 ) ? do_action( 'mature_blog', $blog_id ) : do_action( 'unmature_blog', $blog_id );
- elseif ( 'archived' == $pref )
- ( $value == 1 ) ? do_action( 'archive_blog', $blog_id ) : do_action( 'unarchive_blog', $blog_id );
- elseif ( 'archived' == $pref )
- ( $value == 1 ) ? do_action( 'archive_blog', $blog_id ) : do_action( 'unarchive_blog', $blog_id );
+ refresh_blog_details( $blog_id );
+
+ if ( 'spam' == $pref ) {
+ if ( $value == 1 ) {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'make_spam_blog', $blog_id );
+ } else {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'make_ham_blog', $blog_id );
+ }
+ } elseif ( 'mature' == $pref ) {
+ if ( $value == 1 ) {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'mature_blog', $blog_id );
+ } else {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'unmature_blog', $blog_id );
+ }
+ } elseif ( 'archived' == $pref ) {
+ if ( $value == 1 ) {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'archive_blog', $blog_id );
+ } else {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'unarchive_blog', $blog_id );
+ }
+ } elseif ( 'deleted' == $pref ) {
+ if ( $value == 1 ) {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'make_delete_blog', $blog_id );
+ } else {
+ /** This filter is documented in wp-includes/ms-blogs.php */
+ do_action( 'make_undelete_blog', $blog_id );
+ }
+ } elseif ( 'public' == $pref ) {
+ /**
+ * Fires after the current blog's 'public' setting is updated.
+ *
+ * @since MU
+ *
+ * @param int $blog_id Blog ID.
+ * @param string $value The value of blog status.
+ */
+ do_action( 'update_blog_public', $blog_id, $value ); // Moved here from update_blog_public().
+ }
return $value;
}
return $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' AND last_updated != '0000-00-00 00:00:00' ORDER BY last_updated DESC limit %d, %d", $wpdb->siteid, $start, $quantity ) , ARRAY_A );
}
-?>
+/**
+ * Handler for updating the blog date when a post is published or an already published post is changed.
+ *
+ * @since 3.3.0
+ *
+ * @param string $new_status The new post status
+ * @param string $old_status The old post status
+ * @param object $post Post object
+ */
+function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) {
+ $post_type_obj = get_post_type_object( $post->post_type );
+ if ( ! $post_type_obj || ! $post_type_obj->public ) {
+ return;
+ }
+
+ if ( 'publish' != $new_status && 'publish' != $old_status ) {
+ return;
+ }
+
+ // Post was freshly published, published post was saved, or published post was unpublished.
+
+ wpmu_update_blogs_date();
+}
+
+/**
+ * Handler for updating the blog date when a published post is deleted.
+ *
+ * @since 3.4.0
+ *
+ * @param int $post_id Post ID
+ */
+function _update_blog_date_on_post_delete( $post_id ) {
+ $post = get_post( $post_id );
+
+ $post_type_obj = get_post_type_object( $post->post_type );
+ if ( ! $post_type_obj || ! $post_type_obj->public ) {
+ return;
+ }
+
+ if ( 'publish' != $post->post_status ) {
+ return;
+ }
+
+ wpmu_update_blogs_date();
+}
+
+/**
+ * Handler for updating the blog posts count date when a post is deleted.
+ *
+ * @since 4.0.0
+ *
+ * @param int $post_id Post ID.
+ */
+function _update_posts_count_on_delete( $post_id ) {
+ $post = get_post( $post_id );
+
+ if ( ! $post || 'publish' !== $post->post_status ) {
+ return;
+ }
+
+ update_posts_count();
+}
+
+/**
+ * Handler for updating the blog posts count date when a post status changes.
+ *
+ * @since 4.0.0
+ *
+ * @param string $new_status The status the post is changing to.
+ * @param string $old_status The status the post is changing from.
+ */
+function _update_posts_count_on_transition_post_status( $new_status, $old_status ) {
+ if ( $new_status === $old_status ) {
+ return;
+ }
+
+ if ( 'publish' !== $new_status && 'publish' !== $old_status ) {
+ return;
+ }
+
+ update_posts_count();
+}
+
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff