Edit File by line

[500] Fix | Delete

do_action( 'wp_validate_site_data', $errors, $data, $old_site );

[501] Fix | Delete

[502] Fix | Delete

if ( ! empty( $errors->errors ) ) {

[503] Fix | Delete

return $errors;

[504] Fix | Delete

}

[505] Fix | Delete

[506] Fix | Delete

// Prepare for database.

[507] Fix | Delete

$data['site_id'] = $data['network_id'];

[508] Fix | Delete

unset( $data['network_id'] );

[509] Fix | Delete

[510] Fix | Delete

return $data;

[511] Fix | Delete

}

[512] Fix | Delete

[513] Fix | Delete

/**

[514] Fix | Delete

* Normalizes data for a site prior to inserting or updating in the database.

[515] Fix | Delete

[516] Fix | Delete

* @since 5.1.0

[517] Fix | Delete

[518] Fix | Delete

* @param array $data Associative array of site data passed to the respective function.

[519] Fix | Delete

* See {@see wp_insert_site()} for the possibly included data.

[520] Fix | Delete

* @return array Normalized site data.

[521] Fix | Delete

[522] Fix | Delete

function wp_normalize_site_data( $data ) {

[523] Fix | Delete

// Sanitize domain if passed.

[524] Fix | Delete

if ( array_key_exists( 'domain', $data ) ) {

[525] Fix | Delete

$data['domain'] = preg_replace( '/[^a-z0-9\-.:]+/i', '', $data['domain'] );

[526] Fix | Delete

}

[527] Fix | Delete

[528] Fix | Delete

// Sanitize path if passed.

[529] Fix | Delete

if ( array_key_exists( 'path', $data ) ) {

[530] Fix | Delete

$data['path'] = trailingslashit( '/' . trim( $data['path'], '/' ) );

[531] Fix | Delete

}

[532] Fix | Delete

[533] Fix | Delete

// Sanitize network ID if passed.

[534] Fix | Delete

if ( array_key_exists( 'network_id', $data ) ) {

[535] Fix | Delete

$data['network_id'] = (int) $data['network_id'];

[536] Fix | Delete

}

[537] Fix | Delete

[538] Fix | Delete

// Sanitize status fields if passed.

[539] Fix | Delete

$status_fields = array( 'public', 'archived', 'mature', 'spam', 'deleted' );

[540] Fix | Delete

foreach ( $status_fields as $status_field ) {

[541] Fix | Delete

if ( array_key_exists( $status_field, $data ) ) {

[542] Fix | Delete

$data[ $status_field ] = (int) $data[ $status_field ];

[543] Fix | Delete

}

[544] Fix | Delete

}

[545] Fix | Delete

[546] Fix | Delete

// Strip date fields if empty.

[547] Fix | Delete

$date_fields = array( 'registered', 'last_updated' );

[548] Fix | Delete

foreach ( $date_fields as $date_field ) {

[549] Fix | Delete

if ( ! array_key_exists( $date_field, $data ) ) {

[550] Fix | Delete

continue;

[551] Fix | Delete

}

[552] Fix | Delete

[553] Fix | Delete

if ( empty( $data[ $date_field ] ) || '0000-00-00 00:00:00' === $data[ $date_field ] ) {

[554] Fix | Delete

unset( $data[ $date_field ] );

[555] Fix | Delete

}

[556] Fix | Delete

}

[557] Fix | Delete

[558] Fix | Delete

return $data;

[559] Fix | Delete

}

[560] Fix | Delete

[561] Fix | Delete

/**

[562] Fix | Delete

* Validates data for a site prior to inserting or updating in the database.

[563] Fix | Delete

[564] Fix | Delete

* @since 5.1.0

[565] Fix | Delete

[566] Fix | Delete

* @param WP_Error $errors Error object, passed by reference. Will contain validation errors if

[567] Fix | Delete

* any occurred.

[568] Fix | Delete

* @param array $data Associative array of complete site data. See {@see wp_insert_site()}

[569] Fix | Delete

* for the included data.

[570] Fix | Delete

* @param WP_Site|null $old_site The old site object if the data belongs to a site being updated,

[571] Fix | Delete

* or null if it is a new site being inserted.

[572] Fix | Delete

[573] Fix | Delete

function wp_validate_site_data( $errors, $data, $old_site = null ) {

[574] Fix | Delete

// A domain must always be present.

[575] Fix | Delete

if ( empty( $data['domain'] ) ) {

[576] Fix | Delete

$errors->add( 'site_empty_domain', __( 'Site domain must not be empty.' ) );

[577] Fix | Delete

}

[578] Fix | Delete

[579] Fix | Delete

// A path must always be present.

[580] Fix | Delete

if ( empty( $data['path'] ) ) {

[581] Fix | Delete

$errors->add( 'site_empty_path', __( 'Site path must not be empty.' ) );

[582] Fix | Delete

}

[583] Fix | Delete

[584] Fix | Delete

// A network ID must always be present.

[585] Fix | Delete

if ( empty( $data['network_id'] ) ) {

[586] Fix | Delete

$errors->add( 'site_empty_network_id', __( 'Site network ID must be provided.' ) );

[587] Fix | Delete

}

[588] Fix | Delete

[589] Fix | Delete

// Both registration and last updated dates must always be present and valid.

[590] Fix | Delete

$date_fields = array( 'registered', 'last_updated' );

[591] Fix | Delete

foreach ( $date_fields as $date_field ) {

[592] Fix | Delete

if ( empty( $data[ $date_field ] ) ) {

[593] Fix | Delete

$errors->add( 'site_empty_' . $date_field, __( 'Both registration and last updated dates must be provided.' ) );

[594] Fix | Delete

break;

[595] Fix | Delete

}

[596] Fix | Delete

[597] Fix | Delete

// Allow '0000-00-00 00:00:00', although it be stripped out at this point.

[598] Fix | Delete

if ( '0000-00-00 00:00:00' !== $data[ $date_field ] ) {

[599] Fix | Delete

$month = substr( $data[ $date_field ], 5, 2 );

[600] Fix | Delete

$day = substr( $data[ $date_field ], 8, 2 );

[601] Fix | Delete

$year = substr( $data[ $date_field ], 0, 4 );

[602] Fix | Delete

$valid_date = wp_checkdate( $month, $day, $year, $data[ $date_field ] );

[603] Fix | Delete

if ( ! $valid_date ) {

[604] Fix | Delete

$errors->add( 'site_invalid_' . $date_field, __( 'Both registration and last updated dates must be valid dates.' ) );

[605] Fix | Delete

break;

[606] Fix | Delete

}

[607] Fix | Delete

}

[608] Fix | Delete

}

[609] Fix | Delete

[610] Fix | Delete

if ( ! empty( $errors->errors ) ) {

[611] Fix | Delete

return;

[612] Fix | Delete

}

[613] Fix | Delete

[614] Fix | Delete

// If a new site, or domain/path/network ID have changed, ensure uniqueness.

[615] Fix | Delete

if ( ! $old_site

[616] Fix | Delete

|| $data['domain'] !== $old_site->domain

[617] Fix | Delete

|| $data['path'] !== $old_site->path

[618] Fix | Delete

|| $data['network_id'] !== $old_site->network_id

[619] Fix | Delete

) {

[620] Fix | Delete

if ( domain_exists( $data['domain'], $data['path'], $data['network_id'] ) ) {

[621] Fix | Delete

$errors->add( 'site_taken', __( 'Sorry, that site already exists!' ) );

[622] Fix | Delete

}

[623] Fix | Delete

}

[624] Fix | Delete

}

[625] Fix | Delete

[626] Fix | Delete

/**

[627] Fix | Delete

* Runs the initialization routine for a given site.

[628] Fix | Delete

[629] Fix | Delete

* This process includes creating the site's database tables and

[630] Fix | Delete

* populating them with defaults.

[631] Fix | Delete

[632] Fix | Delete

* @since 5.1.0

[633] Fix | Delete

[634] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[635] Fix | Delete

* @global WP_Roles $wp_roles WordPress role management object.

[636] Fix | Delete

[637] Fix | Delete

* @param int|WP_Site $site_id Site ID or object.

[638] Fix | Delete

* @param array $args {

[639] Fix | Delete

* Optional. Arguments to modify the initialization behavior.

[640] Fix | Delete

[641] Fix | Delete

* @type int $user_id Required. User ID for the site administrator.

[642] Fix | Delete

* @type string $title Site title. Default is 'Site %d' where %d is the

[643] Fix | Delete

* site ID.

[644] Fix | Delete

* @type array $options Custom option $key => $value pairs to use. Default

[645] Fix | Delete

* empty array.

[646] Fix | Delete

* @type array $meta Custom site metadata $key => $value pairs to use.

[647] Fix | Delete

* Default empty array.

[648] Fix | Delete

* }

[649] Fix | Delete

* @return true|WP_Error True on success, or error object on failure.

[650] Fix | Delete

[651] Fix | Delete

function wp_initialize_site( $site_id, array $args = array() ) {

[652] Fix | Delete

global $wpdb, $wp_roles;

[653] Fix | Delete

[654] Fix | Delete

if ( empty( $site_id ) ) {

[655] Fix | Delete

return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );

[656] Fix | Delete

}

[657] Fix | Delete

[658] Fix | Delete

$site = get_site( $site_id );

[659] Fix | Delete

if ( ! $site ) {

[660] Fix | Delete

return new WP_Error( 'site_invalid_id', __( 'Site with the ID does not exist.' ) );

[661] Fix | Delete

}

[662] Fix | Delete

[663] Fix | Delete

if ( wp_is_site_initialized( $site ) ) {

[664] Fix | Delete

return new WP_Error( 'site_already_initialized', __( 'The site appears to be already initialized.' ) );

[665] Fix | Delete

}

[666] Fix | Delete

[667] Fix | Delete

$network = get_network( $site->network_id );

[668] Fix | Delete

if ( ! $network ) {

[669] Fix | Delete

$network = get_network();

[670] Fix | Delete

}

[671] Fix | Delete

[672] Fix | Delete

$args = wp_parse_args(

[673] Fix | Delete

$args,

[674] Fix | Delete

array(

[675] Fix | Delete

'user_id' => 0,

[676] Fix | Delete

/* translators: %d: Site ID. */

[677] Fix | Delete

'title' => sprintf( __( 'Site %d' ), $site->id ),

[678] Fix | Delete

'options' => array(),

[679] Fix | Delete

'meta' => array(),

[680] Fix | Delete

)

[681] Fix | Delete

);

[682] Fix | Delete

[683] Fix | Delete

/**

[684] Fix | Delete

* Filters the arguments for initializing a site.

[685] Fix | Delete

[686] Fix | Delete

* @since 5.1.0

[687] Fix | Delete

[688] Fix | Delete

* @param array $args Arguments to modify the initialization behavior.

[689] Fix | Delete

* @param WP_Site $site Site that is being initialized.

[690] Fix | Delete

* @param WP_Network $network Network that the site belongs to.

[691] Fix | Delete

[692] Fix | Delete

$args = apply_filters( 'wp_initialize_site_args', $args, $site, $network );

[693] Fix | Delete

[694] Fix | Delete

$orig_installing = wp_installing();

[695] Fix | Delete

if ( ! $orig_installing ) {

[696] Fix | Delete

wp_installing( true );

[697] Fix | Delete

}

[698] Fix | Delete

[699] Fix | Delete

$switch = false;

[700] Fix | Delete

if ( get_current_blog_id() !== $site->id ) {

[701] Fix | Delete

$switch = true;

[702] Fix | Delete

switch_to_blog( $site->id );

[703] Fix | Delete

}

[704] Fix | Delete

[705] Fix | Delete

require_once ABSPATH . 'wp-admin/includes/upgrade.php';

[706] Fix | Delete

[707] Fix | Delete

// Set up the database tables.

[708] Fix | Delete

make_db_current_silent( 'blog' );

[709] Fix | Delete

[710] Fix | Delete

$home_scheme = 'http';

[711] Fix | Delete

$siteurl_scheme = 'http';

[712] Fix | Delete

if ( ! is_subdomain_install() ) {

[713] Fix | Delete

if ( 'https' === parse_url( get_home_url( $network->site_id ), PHP_URL_SCHEME ) ) {

[714] Fix | Delete

$home_scheme = 'https';

[715] Fix | Delete

}

[716] Fix | Delete

if ( 'https' === parse_url( get_network_option( $network->id, 'siteurl' ), PHP_URL_SCHEME ) ) {

[717] Fix | Delete

$siteurl_scheme = 'https';

[718] Fix | Delete

}

[719] Fix | Delete

}

[720] Fix | Delete

[721] Fix | Delete

// Populate the site's options.

[722] Fix | Delete

populate_options(

[723] Fix | Delete

array_merge(

[724] Fix | Delete

array(

[725] Fix | Delete

'home' => untrailingslashit( $home_scheme . '://' . $site->domain . $site->path ),

[726] Fix | Delete

'siteurl' => untrailingslashit( $siteurl_scheme . '://' . $site->domain . $site->path ),

[727] Fix | Delete

'blogname' => wp_unslash( $args['title'] ),

[728] Fix | Delete

'admin_email' => '',

[729] Fix | Delete

'upload_path' => get_network_option( $network->id, 'ms_files_rewriting' ) ? UPLOADBLOGSDIR . "/{$site->id}/files" : get_blog_option( $network->site_id, 'upload_path' ),

[730] Fix | Delete

'blog_public' => (int) $site->public,

[731] Fix | Delete

'WPLANG' => get_network_option( $network->id, 'WPLANG' ),

[732] Fix | Delete

[733] Fix | Delete

$args['options']

[734] Fix | Delete

)

[735] Fix | Delete

);

[736] Fix | Delete

[737] Fix | Delete

// Clean blog cache after populating options.

[738] Fix | Delete

clean_blog_cache( $site );

[739] Fix | Delete

[740] Fix | Delete

// Populate the site's roles.

[741] Fix | Delete

populate_roles();

[742] Fix | Delete

$wp_roles = new WP_Roles();

[743] Fix | Delete

[744] Fix | Delete

// Populate metadata for the site.

[745] Fix | Delete

populate_site_meta( $site->id, $args['meta'] );

[746] Fix | Delete

[747] Fix | Delete

// Remove all permissions that may exist for the site.

[748] Fix | Delete

$table_prefix = $wpdb->get_blog_prefix();

[749] Fix | Delete

delete_metadata( 'user', 0, $table_prefix . 'user_level', null, true ); // Delete all.

[750] Fix | Delete

delete_metadata( 'user', 0, $table_prefix . 'capabilities', null, true ); // Delete all.

[751] Fix | Delete

[752] Fix | Delete

// Install default site content.

[753] Fix | Delete

wp_install_defaults( $args['user_id'] );

[754] Fix | Delete

[755] Fix | Delete

// Set the site administrator.

[756] Fix | Delete

add_user_to_blog( $site->id, $args['user_id'], 'administrator' );

[757] Fix | Delete

if ( ! user_can( $args['user_id'], 'manage_network' ) && ! get_user_meta( $args['user_id'], 'primary_blog', true ) ) {

[758] Fix | Delete

update_user_meta( $args['user_id'], 'primary_blog', $site->id );

[759] Fix | Delete

}

[760] Fix | Delete

[761] Fix | Delete

if ( $switch ) {

[762] Fix | Delete

restore_current_blog();

[763] Fix | Delete

}

[764] Fix | Delete

[765] Fix | Delete

wp_installing( $orig_installing );

[766] Fix | Delete

[767] Fix | Delete

return true;

[768] Fix | Delete

}

[769] Fix | Delete

[770] Fix | Delete

/**

[771] Fix | Delete

* Runs the uninitialization routine for a given site.

[772] Fix | Delete

[773] Fix | Delete

* This process includes dropping the site's database tables and deleting its uploads directory.

[774] Fix | Delete

[775] Fix | Delete

* @since 5.1.0

[776] Fix | Delete

[777] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[778] Fix | Delete

[779] Fix | Delete

* @param int|WP_Site $site_id Site ID or object.

[780] Fix | Delete

* @return true|WP_Error True on success, or error object on failure.

[781] Fix | Delete

[782] Fix | Delete

function wp_uninitialize_site( $site_id ) {

[783] Fix | Delete

global $wpdb;

[784] Fix | Delete

[785] Fix | Delete

if ( empty( $site_id ) ) {

[786] Fix | Delete

return new WP_Error( 'site_empty_id', __( 'Site ID must not be empty.' ) );

[787] Fix | Delete

}

[788] Fix | Delete

[789] Fix | Delete

$site = get_site( $site_id );

[790] Fix | Delete

if ( ! $site ) {

[791] Fix | Delete

return new WP_Error( 'site_invalid_id', __( 'Site with the ID does not exist.' ) );

[792] Fix | Delete

}

[793] Fix | Delete

[794] Fix | Delete

if ( ! wp_is_site_initialized( $site ) ) {

[795] Fix | Delete

return new WP_Error( 'site_already_uninitialized', __( 'The site appears to be already uninitialized.' ) );

[796] Fix | Delete

}

[797] Fix | Delete

[798] Fix | Delete

$users = get_users(

[799] Fix | Delete

array(

[800] Fix | Delete

'blog_id' => $site->id,

[801] Fix | Delete

'fields' => 'ids',

[802] Fix | Delete

)

[803] Fix | Delete

);

[804] Fix | Delete

[805] Fix | Delete

// Remove users from the site.

[806] Fix | Delete

if ( ! empty( $users ) ) {

[807] Fix | Delete

foreach ( $users as $user_id ) {

[808] Fix | Delete

remove_user_from_blog( $user_id, $site->id );

[809] Fix | Delete

}

[810] Fix | Delete

}

[811] Fix | Delete

[812] Fix | Delete

$switch = false;

[813] Fix | Delete

if ( get_current_blog_id() !== $site->id ) {

[814] Fix | Delete

$switch = true;

[815] Fix | Delete

switch_to_blog( $site->id );

[816] Fix | Delete

}

[817] Fix | Delete

[818] Fix | Delete

$uploads = wp_get_upload_dir();

[819] Fix | Delete

[820] Fix | Delete

$tables = $wpdb->tables( 'blog' );

[821] Fix | Delete

[822] Fix | Delete

/**

[823] Fix | Delete

* Filters the tables to drop when the site is deleted.

[824] Fix | Delete

[825] Fix | Delete

* @since MU (3.0.0)

[826] Fix | Delete

[827] Fix | Delete

* @param string[] $tables Array of names of the site tables to be dropped.

[828] Fix | Delete

* @param int $site_id The ID of the site to drop tables for.

[829] Fix | Delete

[830] Fix | Delete

$drop_tables = apply_filters( 'wpmu_drop_tables', $tables, $site->id );

[831] Fix | Delete

[832] Fix | Delete

foreach ( (array) $drop_tables as $table ) {

[833] Fix | Delete

$wpdb->query( "DROP TABLE IF EXISTS `$table`" ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared

[834] Fix | Delete

}

[835] Fix | Delete

[836] Fix | Delete

/**

[837] Fix | Delete

* Filters the upload base directory to delete when the site is deleted.

[838] Fix | Delete

[839] Fix | Delete

* @since MU (3.0.0)

[840] Fix | Delete

[841] Fix | Delete

* @param string $basedir Uploads path without subdirectory. See {@see wp_upload_dir()}.

[842] Fix | Delete

* @param int $site_id The site ID.

[843] Fix | Delete

[844] Fix | Delete

$dir = apply_filters( 'wpmu_delete_blog_upload_dir', $uploads['basedir'], $site->id );

[845] Fix | Delete

$dir = rtrim( $dir, DIRECTORY_SEPARATOR );

[846] Fix | Delete

$top_dir = $dir;

[847] Fix | Delete

$stack = array( $dir );

[848] Fix | Delete

$index = 0;

[849] Fix | Delete

[850] Fix | Delete

while ( $index < count( $stack ) ) {

[851] Fix | Delete

// Get indexed directory from stack.

[852] Fix | Delete

$dir = $stack[ $index ];

[853] Fix | Delete

[854] Fix | Delete

// phpcs:disable WordPress.PHP.NoSilencedErrors.Discouraged

[855] Fix | Delete

$dh = @opendir( $dir );

[856] Fix | Delete

if ( $dh ) {

[857] Fix | Delete

$file = @readdir( $dh );

[858] Fix | Delete

while ( false !== $file ) {

[859] Fix | Delete

if ( '.' === $file || '..' === $file ) {

[860] Fix | Delete

$file = @readdir( $dh );

[861] Fix | Delete

continue;

[862] Fix | Delete

}

[863] Fix | Delete

[864] Fix | Delete

if ( @is_dir( $dir . DIRECTORY_SEPARATOR . $file ) ) {

[865] Fix | Delete

$stack[] = $dir . DIRECTORY_SEPARATOR . $file;

[866] Fix | Delete

} elseif ( @is_file( $dir . DIRECTORY_SEPARATOR . $file ) ) {

[867] Fix | Delete

@unlink( $dir . DIRECTORY_SEPARATOR . $file );

[868] Fix | Delete

}

[869] Fix | Delete

[870] Fix | Delete

$file = @readdir( $dh );

[871] Fix | Delete

}

[872] Fix | Delete

@closedir( $dh );

[873] Fix | Delete

}

[874] Fix | Delete

++$index;

[875] Fix | Delete

}

[876] Fix | Delete

[877] Fix | Delete

$stack = array_reverse( $stack ); // Last added directories are deepest.

[878] Fix | Delete

foreach ( (array) $stack as $dir ) {

[879] Fix | Delete

if ( $dir !== $top_dir ) {

[880] Fix | Delete

@rmdir( $dir );

[881] Fix | Delete

}

[882] Fix | Delete

}

[883] Fix | Delete

[884] Fix | Delete

// phpcs:enable WordPress.PHP.NoSilencedErrors.Discouraged

[885] Fix | Delete

if ( $switch ) {

[886] Fix | Delete

restore_current_blog();

[887] Fix | Delete

}

[888] Fix | Delete

[889] Fix | Delete

return true;

[890] Fix | Delete

}

[891] Fix | Delete

[892] Fix | Delete

/**

[893] Fix | Delete

* Checks whether a site is initialized.

[894] Fix | Delete

[895] Fix | Delete

* A site is considered initialized when its database tables are present.

[896] Fix | Delete

[897] Fix | Delete

* @since 5.1.0

[898] Fix | Delete

[899] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[900] Fix | Delete

[901] Fix | Delete

* @param int|WP_Site $site_id Site ID or object.

[902] Fix | Delete

* @return bool True if the site is initialized, false otherwise.

[903] Fix | Delete

[904] Fix | Delete

function wp_is_site_initialized( $site_id ) {

[905] Fix | Delete

global $wpdb;

[906] Fix | Delete

[907] Fix | Delete

if ( is_object( $site_id ) ) {

[908] Fix | Delete

$site_id = $site_id->blog_id;

[909] Fix | Delete

}

[910] Fix | Delete

$site_id = (int) $site_id;

[911] Fix | Delete

[912] Fix | Delete

/**

[913] Fix | Delete

* Filters the check for whether a site is initialized before the database is accessed.

[914] Fix | Delete

[915] Fix | Delete

* Returning a non-null value will effectively short-circuit the function, returning

[916] Fix | Delete

* that value instead.

[917] Fix | Delete

[918] Fix | Delete

* @since 5.1.0

[919] Fix | Delete

[920] Fix | Delete

* @param bool|null $pre The value to return instead. Default null

[921] Fix | Delete

* to continue with the check.

[922] Fix | Delete

* @param int $site_id The site ID that is being checked.

[923] Fix | Delete

[924] Fix | Delete

$pre = apply_filters( 'pre_wp_is_site_initialized', null, $site_id );

[925] Fix | Delete

if ( null !== $pre ) {

[926] Fix | Delete

return (bool) $pre;

[927] Fix | Delete

}

[928] Fix | Delete

[929] Fix | Delete

$switch = false;

[930] Fix | Delete

if ( get_current_blog_id() !== $site_id ) {

[931] Fix | Delete

$switch = true;

[932] Fix | Delete

remove_action( 'switch_blog', 'wp_switch_roles_and_user', 1 );

[933] Fix | Delete

switch_to_blog( $site_id );

[934] Fix | Delete

}

[935] Fix | Delete

[936] Fix | Delete

$suppress = $wpdb->suppress_errors();

[937] Fix | Delete

$result = (bool) $wpdb->get_results( "DESCRIBE {$wpdb->posts}" );

[938] Fix | Delete

$wpdb->suppress_errors( $suppress );

[939] Fix | Delete

[940] Fix | Delete

if ( $switch ) {

[941] Fix | Delete

restore_current_blog();

[942] Fix | Delete

add_action( 'switch_blog', 'wp_switch_roles_and_user', 1, 2 );

[943] Fix | Delete

}

[944] Fix | Delete

[945] Fix | Delete

return $result;

[946] Fix | Delete

}

[947] Fix | Delete

[948] Fix | Delete

/**

[949] Fix | Delete

* Clean the blog cache

[950] Fix | Delete

[951] Fix | Delete

* @since 3.5.0

[952] Fix | Delete

[953] Fix | Delete

* @global bool $_wp_suspend_cache_invalidation

[954] Fix | Delete

[955] Fix | Delete

* @param WP_Site|int $blog The site object or ID to be cleared from cache.

[956] Fix | Delete

[957] Fix | Delete

function clean_blog_cache( $blog ) {

[958] Fix | Delete

global $_wp_suspend_cache_invalidation;

[959] Fix | Delete

[960] Fix | Delete

if ( ! empty( $_wp_suspend_cache_invalidation ) ) {

[961] Fix | Delete

return;

[962] Fix | Delete

}

[963] Fix | Delete

[964] Fix | Delete

if ( empty( $blog ) ) {

[965] Fix | Delete

return;

[966] Fix | Delete

}

[967] Fix | Delete

[968] Fix | Delete

$blog_id = $blog;

[969] Fix | Delete

$blog = get_site( $blog_id );

[970] Fix | Delete

if ( ! $blog ) {

[971] Fix | Delete

if ( ! is_numeric( $blog_id ) ) {

[972] Fix | Delete

return;

[973] Fix | Delete

}

[974] Fix | Delete

[975] Fix | Delete

// Make sure a WP_Site object exists even when the site has been deleted.

[976] Fix | Delete

$blog = new WP_Site(

[977] Fix | Delete

(object) array(

[978] Fix | Delete

'blog_id' => $blog_id,

[979] Fix | Delete

'domain' => null,

[980] Fix | Delete

'path' => null,

[981] Fix | Delete

)

[982] Fix | Delete

);

[983] Fix | Delete

}

[984] Fix | Delete

[985] Fix | Delete

$blog_id = $blog->blog_id;

[986] Fix | Delete

$domain_path_key = md5( $blog->domain . $blog->path );

[987] Fix | Delete

[988] Fix | Delete

wp_cache_delete( $blog_id, 'sites' );

[989] Fix | Delete

wp_cache_delete( $blog_id, 'site-details' );

[990] Fix | Delete

wp_cache_delete( $blog_id, 'blog-details' );

[991] Fix | Delete

wp_cache_delete( $blog_id . 'short', 'blog-details' );

[992] Fix | Delete

wp_cache_delete( $domain_path_key, 'blog-lookup' );

[993] Fix | Delete

wp_cache_delete( $domain_path_key, 'blog-id-cache' );

[994] Fix | Delete

wp_cache_delete( $blog_id, 'blog_meta' );

[995] Fix | Delete

[996] Fix | Delete

/**

[997] Fix | Delete

* Fires immediately after a site has been removed from the object cache.

[998] Fix | Delete

[999] Fix | Delete

123