}

[500] Fix | Delete

[501] Fix | Delete

$GLOBALS['_wp_switched_stack'][] = $prev_blog_id;

[502] Fix | Delete

[503] Fix | Delete

/*

[504] Fix | Delete

* If we're switching to the same blog id that we're on,

[505] Fix | Delete

* set the right vars, do the associated actions, but skip

[506] Fix | Delete

* the extra unnecessary work

[507] Fix | Delete

*/

[508] Fix | Delete

if ( $new_blog_id === $prev_blog_id ) {

[509] Fix | Delete

/**

[510] Fix | Delete

* Fires when the blog is switched.

[511] Fix | Delete

*

[512] Fix | Delete

* @since MU (3.0.0)

[513] Fix | Delete

* @since 5.4.0 The `$context` parameter was added.

[514] Fix | Delete

*

[515] Fix | Delete

* @param int $new_blog_id New blog ID.

[516] Fix | Delete

* @param int $prev_blog_id Previous blog ID.

[517] Fix | Delete

* @param string $context Additional context. Accepts 'switch' when called from switch_to_blog()

[518] Fix | Delete

* or 'restore' when called from restore_current_blog().

[519] Fix | Delete

*/

[520] Fix | Delete

do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );

[521] Fix | Delete

[522] Fix | Delete

$GLOBALS['switched'] = true;

[523] Fix | Delete

[524] Fix | Delete

return true;

[525] Fix | Delete

}

[526] Fix | Delete

[527] Fix | Delete

$wpdb->set_blog_id( $new_blog_id );

[528] Fix | Delete

$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();

[529] Fix | Delete

$GLOBALS['blog_id'] = $new_blog_id;

[530] Fix | Delete

[531] Fix | Delete

if ( function_exists( 'wp_cache_switch_to_blog' ) ) {

[532] Fix | Delete

wp_cache_switch_to_blog( $new_blog_id );

[533] Fix | Delete

} else {

[534] Fix | Delete

global $wp_object_cache;

[535] Fix | Delete

[536] Fix | Delete

if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {

[537] Fix | Delete

$global_groups = $wp_object_cache->global_groups;

[538] Fix | Delete

} else {

[539] Fix | Delete

$global_groups = false;

[540] Fix | Delete

}

[541] Fix | Delete

[542] Fix | Delete

wp_cache_init();

[543] Fix | Delete

[544] Fix | Delete

if ( function_exists( 'wp_cache_add_global_groups' ) ) {

[545] Fix | Delete

if ( is_array( $global_groups ) ) {

[546] Fix | Delete

wp_cache_add_global_groups( $global_groups );

[547] Fix | Delete

} else {

[548] Fix | Delete

wp_cache_add_global_groups(

[549] Fix | Delete

array(

[550] Fix | Delete

'blog-details',

[551] Fix | Delete

'blog-id-cache',

[552] Fix | Delete

'blog-lookup',

[553] Fix | Delete

'blog_meta',

[554] Fix | Delete

'global-posts',

[555] Fix | Delete

'networks',

[556] Fix | Delete

'network-queries',

[557] Fix | Delete

'sites',

[558] Fix | Delete

'site-details',

[559] Fix | Delete

'site-options',

[560] Fix | Delete

'site-queries',

[561] Fix | Delete

'site-transient',

[562] Fix | Delete

'theme_files',

[563] Fix | Delete

'rss',

[564] Fix | Delete

'users',

[565] Fix | Delete

'user-queries',

[566] Fix | Delete

'user_meta',

[567] Fix | Delete

'useremail',

[568] Fix | Delete

'userlogins',

[569] Fix | Delete

'userslugs',

[570] Fix | Delete

)

[571] Fix | Delete

);

[572] Fix | Delete

}

[573] Fix | Delete

[574] Fix | Delete

wp_cache_add_non_persistent_groups( array( 'counts', 'plugins', 'theme_json' ) );

[575] Fix | Delete

}

[576] Fix | Delete

}

[577] Fix | Delete

[578] Fix | Delete

/** This filter is documented in wp-includes/ms-blogs.php */

[579] Fix | Delete

do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'switch' );

[580] Fix | Delete

[581] Fix | Delete

$GLOBALS['switched'] = true;

[582] Fix | Delete

[583] Fix | Delete

return true;

[584] Fix | Delete

}

[585] Fix | Delete

[586] Fix | Delete

/**

[587] Fix | Delete

* Restores the current blog, after calling switch_to_blog().

[588] Fix | Delete

*

[589] Fix | Delete

* @see switch_to_blog()

[590] Fix | Delete

* @since MU (3.0.0)

[591] Fix | Delete

*

[592] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[593] Fix | Delete

* @global array $_wp_switched_stack

[594] Fix | Delete

* @global int $blog_id

[595] Fix | Delete

* @global bool $switched

[596] Fix | Delete

* @global string $table_prefix The database table prefix.

[597] Fix | Delete

* @global WP_Object_Cache $wp_object_cache

[598] Fix | Delete

*

[599] Fix | Delete

* @return bool True on success, false if we're already on the current blog.

[600] Fix | Delete

*/

[601] Fix | Delete

function restore_current_blog() {

[602] Fix | Delete

global $wpdb;

[603] Fix | Delete

[604] Fix | Delete

if ( empty( $GLOBALS['_wp_switched_stack'] ) ) {

[605] Fix | Delete

return false;

[606] Fix | Delete

}

[607] Fix | Delete

[608] Fix | Delete

$new_blog_id = array_pop( $GLOBALS['_wp_switched_stack'] );

[609] Fix | Delete

$prev_blog_id = get_current_blog_id();

[610] Fix | Delete

[611] Fix | Delete

if ( $new_blog_id === $prev_blog_id ) {

[612] Fix | Delete

/** This filter is documented in wp-includes/ms-blogs.php */

[613] Fix | Delete

do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );

[614] Fix | Delete

[615] Fix | Delete

// If we still have items in the switched stack, consider ourselves still 'switched'.

[616] Fix | Delete

$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );

[617] Fix | Delete

[618] Fix | Delete

return true;

[619] Fix | Delete

}

[620] Fix | Delete

[621] Fix | Delete

$wpdb->set_blog_id( $new_blog_id );

[622] Fix | Delete

$GLOBALS['blog_id'] = $new_blog_id;

[623] Fix | Delete

$GLOBALS['table_prefix'] = $wpdb->get_blog_prefix();

[624] Fix | Delete

[625] Fix | Delete

if ( function_exists( 'wp_cache_switch_to_blog' ) ) {

[626] Fix | Delete

wp_cache_switch_to_blog( $new_blog_id );

[627] Fix | Delete

} else {

[628] Fix | Delete

global $wp_object_cache;

[629] Fix | Delete

[630] Fix | Delete

if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) {

[631] Fix | Delete

$global_groups = $wp_object_cache->global_groups;

[632] Fix | Delete

} else {

[633] Fix | Delete

$global_groups = false;

[634] Fix | Delete

}

[635] Fix | Delete

[636] Fix | Delete

wp_cache_init();

[637] Fix | Delete

[638] Fix | Delete

if ( function_exists( 'wp_cache_add_global_groups' ) ) {

[639] Fix | Delete

if ( is_array( $global_groups ) ) {

[640] Fix | Delete

wp_cache_add_global_groups( $global_groups );

[641] Fix | Delete

} else {

[642] Fix | Delete

wp_cache_add_global_groups(

[643] Fix | Delete

array(

[644] Fix | Delete

'blog-details',

[645] Fix | Delete

'blog-id-cache',

[646] Fix | Delete

'blog-lookup',

[647] Fix | Delete

'blog_meta',

[648] Fix | Delete

'global-posts',

[649] Fix | Delete

'networks',

[650] Fix | Delete

'network-queries',

[651] Fix | Delete

'sites',

[652] Fix | Delete

'site-details',

[653] Fix | Delete

'site-options',

[654] Fix | Delete

'site-queries',

[655] Fix | Delete

'site-transient',

[656] Fix | Delete

'theme_files',

[657] Fix | Delete

'rss',

[658] Fix | Delete

'users',

[659] Fix | Delete

'user-queries',

[660] Fix | Delete

'user_meta',

[661] Fix | Delete

'useremail',

[662] Fix | Delete

'userlogins',

[663] Fix | Delete

'userslugs',

[664] Fix | Delete

)

[665] Fix | Delete

);

[666] Fix | Delete

}

[667] Fix | Delete

[668] Fix | Delete

wp_cache_add_non_persistent_groups( array( 'counts', 'plugins', 'theme_json' ) );

[669] Fix | Delete

}

[670] Fix | Delete

}

[671] Fix | Delete

[672] Fix | Delete

/** This filter is documented in wp-includes/ms-blogs.php */

[673] Fix | Delete

do_action( 'switch_blog', $new_blog_id, $prev_blog_id, 'restore' );

[674] Fix | Delete

[675] Fix | Delete

// If we still have items in the switched stack, consider ourselves still 'switched'.

[676] Fix | Delete

$GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] );

[677] Fix | Delete

[678] Fix | Delete

return true;

[679] Fix | Delete

}

[680] Fix | Delete

[681] Fix | Delete

/**

[682] Fix | Delete

* Switches the initialized roles and current user capabilities to another site.

[683] Fix | Delete

*

[684] Fix | Delete

* @since 4.9.0

[685] Fix | Delete

*

[686] Fix | Delete

* @param int $new_site_id New site ID.

[687] Fix | Delete

* @param int $old_site_id Old site ID.

[688] Fix | Delete

*/

[689] Fix | Delete

function wp_switch_roles_and_user( $new_site_id, $old_site_id ) {

[690] Fix | Delete

if ( $new_site_id === $old_site_id ) {

[691] Fix | Delete

return;

[692] Fix | Delete

}

[693] Fix | Delete

[694] Fix | Delete

if ( ! did_action( 'init' ) ) {

[695] Fix | Delete

return;

[696] Fix | Delete

}

[697] Fix | Delete

[698] Fix | Delete

wp_roles()->for_site( $new_site_id );

[699] Fix | Delete

wp_get_current_user()->for_site( $new_site_id );

[700] Fix | Delete

}

[701] Fix | Delete

[702] Fix | Delete

/**

[703] Fix | Delete

* Determines if switch_to_blog() is in effect.

[704] Fix | Delete

*

[705] Fix | Delete

* @since 3.5.0

[706] Fix | Delete

*

[707] Fix | Delete

* @global array $_wp_switched_stack

[708] Fix | Delete

*

[709] Fix | Delete

* @return bool True if switched, false otherwise.

[710] Fix | Delete

*/

[711] Fix | Delete

function ms_is_switched() {

[712] Fix | Delete

return ! empty( $GLOBALS['_wp_switched_stack'] );

[713] Fix | Delete

}

[714] Fix | Delete

[715] Fix | Delete

/**

[716] Fix | Delete

* Checks if a particular blog is archived.

[717] Fix | Delete

*

[718] Fix | Delete

* @since MU (3.0.0)

[719] Fix | Delete

*

[720] Fix | Delete

* @param int $id Blog ID.

[721] Fix | Delete

* @return string Whether the blog is archived or not.

[722] Fix | Delete

*/

[723] Fix | Delete

function is_archived( $id ) {

[724] Fix | Delete

return get_blog_status( $id, 'archived' );

[725] Fix | Delete

}

[726] Fix | Delete

[727] Fix | Delete

/**

[728] Fix | Delete

* Updates the 'archived' status of a particular blog.

[729] Fix | Delete

*

[730] Fix | Delete

* @since MU (3.0.0)

[731] Fix | Delete

*

[732] Fix | Delete

* @param int $id Blog ID.

[733] Fix | Delete

* @param string $archived The new status.

[734] Fix | Delete

* @return string $archived

[735] Fix | Delete

*/

[736] Fix | Delete

function update_archived( $id, $archived ) {

[737] Fix | Delete

update_blog_status( $id, 'archived', $archived );

[738] Fix | Delete

return $archived;

[739] Fix | Delete

}

[740] Fix | Delete

[741] Fix | Delete

/**

[742] Fix | Delete

* Updates a blog details field.

[743] Fix | Delete

*

[744] Fix | Delete

* @since MU (3.0.0)

[745] Fix | Delete

* @since 5.1.0 Use wp_update_site() internally.

[746] Fix | Delete

*

[747] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[748] Fix | Delete

*

[749] Fix | Delete

* @param int $blog_id Blog ID.

[750] Fix | Delete

* @param string $pref Field name.

[751] Fix | Delete

* @param string $value Field value.

[752] Fix | Delete

* @param null $deprecated Not used.

[753] Fix | Delete

* @return string|false $value

[754] Fix | Delete

*/

[755] Fix | Delete

function update_blog_status( $blog_id, $pref, $value, $deprecated = null ) {

[756] Fix | Delete

global $wpdb;

[757] Fix | Delete

[758] Fix | Delete

if ( null !== $deprecated ) {

[759] Fix | Delete

_deprecated_argument( __FUNCTION__, '3.1.0' );

[760] Fix | Delete

}

[761] Fix | Delete

[762] Fix | Delete

$allowed_field_names = array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );

[763] Fix | Delete

[764] Fix | Delete

if ( ! in_array( $pref, $allowed_field_names, true ) ) {

[765] Fix | Delete

return $value;

[766] Fix | Delete

}

[767] Fix | Delete

[768] Fix | Delete

$result = wp_update_site(

[769] Fix | Delete

$blog_id,

[770] Fix | Delete

array(

[771] Fix | Delete

$pref => $value,

[772] Fix | Delete

)

[773] Fix | Delete

);

[774] Fix | Delete

[775] Fix | Delete

if ( is_wp_error( $result ) ) {

[776] Fix | Delete

return false;

[777] Fix | Delete

}

[778] Fix | Delete

[779] Fix | Delete

return $value;

[780] Fix | Delete

}

[781] Fix | Delete

[782] Fix | Delete

/**

[783] Fix | Delete

* Gets a blog details field.

[784] Fix | Delete

*

[785] Fix | Delete

* @since MU (3.0.0)

[786] Fix | Delete

*

[787] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[788] Fix | Delete

*

[789] Fix | Delete

* @param int $id Blog ID.

[790] Fix | Delete

* @param string $pref Field name.

[791] Fix | Delete

* @return bool|string|null $value

[792] Fix | Delete

*/

[793] Fix | Delete

function get_blog_status( $id, $pref ) {

[794] Fix | Delete

global $wpdb;

[795] Fix | Delete

[796] Fix | Delete

$details = get_site( $id );

[797] Fix | Delete

if ( $details ) {

[798] Fix | Delete

return $details->$pref;

[799] Fix | Delete

}

[800] Fix | Delete

[801] Fix | Delete

return $wpdb->get_var( $wpdb->prepare( "SELECT %s FROM {$wpdb->blogs} WHERE blog_id = %d", $pref, $id ) );

[802] Fix | Delete

}

[803] Fix | Delete

[804] Fix | Delete

/**

[805] Fix | Delete

* Gets a list of most recently updated blogs.

[806] Fix | Delete

*

[807] Fix | Delete

* @since MU (3.0.0)

[808] Fix | Delete

*

[809] Fix | Delete

* @global wpdb $wpdb WordPress database abstraction object.

[810] Fix | Delete

*

[811] Fix | Delete

* @param mixed $deprecated Not used.

[812] Fix | Delete

* @param int $start Optional. Number of blogs to offset the query. Used to build LIMIT clause.

[813] Fix | Delete

* Can be used for pagination. Default 0.

[814] Fix | Delete

* @param int $quantity Optional. The maximum number of blogs to retrieve. Default 40.

[815] Fix | Delete

* @return array The list of blogs.

[816] Fix | Delete

*/

[817] Fix | Delete

function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) {

[818] Fix | Delete

global $wpdb;

[819] Fix | Delete

[820] Fix | Delete

if ( ! empty( $deprecated ) ) {

[821] Fix | Delete

_deprecated_argument( __FUNCTION__, 'MU' ); // Never used.

[822] Fix | Delete

}

[823] Fix | Delete

[824] Fix | Delete

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", get_current_network_id(), $start, $quantity ), ARRAY_A );

[825] Fix | Delete

}

[826] Fix | Delete

[827] Fix | Delete

/**

[828] Fix | Delete

* Handler for updating the site's last updated date when a post is published or

[829] Fix | Delete

* an already published post is changed.

[830] Fix | Delete

*

[831] Fix | Delete

* @since 3.3.0

[832] Fix | Delete

*

[833] Fix | Delete

* @param string $new_status The new post status.

[834] Fix | Delete

* @param string $old_status The old post status.

[835] Fix | Delete

* @param WP_Post $post Post object.

[836] Fix | Delete

*/

[837] Fix | Delete

function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) {

[838] Fix | Delete

$post_type_obj = get_post_type_object( $post->post_type );

[839] Fix | Delete

if ( ! $post_type_obj || ! $post_type_obj->public ) {

[840] Fix | Delete

return;

[841] Fix | Delete

}

[842] Fix | Delete

[843] Fix | Delete

if ( 'publish' !== $new_status && 'publish' !== $old_status ) {

[844] Fix | Delete

return;

[845] Fix | Delete

}

[846] Fix | Delete

[847] Fix | Delete

// Post was freshly published, published post was saved, or published post was unpublished.

[848] Fix | Delete

[849] Fix | Delete

wpmu_update_blogs_date();

[850] Fix | Delete

}

[851] Fix | Delete

[852] Fix | Delete

/**

[853] Fix | Delete

* Handler for updating the current site's last updated date when a published

[854] Fix | Delete

* post is deleted.

[855] Fix | Delete

*

[856] Fix | Delete

* @since 3.4.0

[857] Fix | Delete

*

[858] Fix | Delete

* @param int $post_id Post ID

[859] Fix | Delete

*/

[860] Fix | Delete

function _update_blog_date_on_post_delete( $post_id ) {

[861] Fix | Delete

$post = get_post( $post_id );

[862] Fix | Delete

[863] Fix | Delete

$post_type_obj = get_post_type_object( $post->post_type );

[864] Fix | Delete

if ( ! $post_type_obj || ! $post_type_obj->public ) {

[865] Fix | Delete

return;

[866] Fix | Delete

}

[867] Fix | Delete

[868] Fix | Delete

if ( 'publish' !== $post->post_status ) {

[869] Fix | Delete

return;

[870] Fix | Delete

}

[871] Fix | Delete

[872] Fix | Delete

wpmu_update_blogs_date();

[873] Fix | Delete

}

[874] Fix | Delete

[875] Fix | Delete

/**

[876] Fix | Delete

* Handler for updating the current site's posts count when a post is deleted.

[877] Fix | Delete

*

[878] Fix | Delete

* @since 4.0.0

[879] Fix | Delete

* @since 6.2.0 Added the `$post` parameter.

[880] Fix | Delete

*

[881] Fix | Delete

* @param int $post_id Post ID.

[882] Fix | Delete

* @param WP_Post $post Post object.

[883] Fix | Delete

*/

[884] Fix | Delete

function _update_posts_count_on_delete( $post_id, $post ) {

[885] Fix | Delete

if ( ! $post || 'publish' !== $post->post_status || 'post' !== $post->post_type ) {

[886] Fix | Delete

return;

[887] Fix | Delete

}

[888] Fix | Delete

[889] Fix | Delete

update_posts_count();

[890] Fix | Delete

}

[891] Fix | Delete

[892] Fix | Delete

/**

[893] Fix | Delete

* Handler for updating the current site's posts count when a post status changes.

[894] Fix | Delete

*

[895] Fix | Delete

* @since 4.0.0

[896] Fix | Delete

* @since 4.9.0 Added the `$post` parameter.

[897] Fix | Delete

*

[898] Fix | Delete

* @param string $new_status The status the post is changing to.

[899] Fix | Delete

* @param string $old_status The status the post is changing from.

[900] Fix | Delete

* @param WP_Post $post Post object

[901] Fix | Delete

*/

[902] Fix | Delete

function _update_posts_count_on_transition_post_status( $new_status, $old_status, $post = null ) {

[903] Fix | Delete

if ( $new_status === $old_status ) {

[904] Fix | Delete

return;

[905] Fix | Delete

}

[906] Fix | Delete

[907] Fix | Delete

if ( 'post' !== get_post_type( $post ) ) {

[908] Fix | Delete

return;

[909] Fix | Delete

}

[910] Fix | Delete

[911] Fix | Delete

if ( 'publish' !== $new_status && 'publish' !== $old_status ) {

[912] Fix | Delete

return;

[913] Fix | Delete

}

[914] Fix | Delete

[915] Fix | Delete

update_posts_count();

[916] Fix | Delete

}

[917] Fix | Delete

[918] Fix | Delete

/**

[919] Fix | Delete

* Counts number of sites grouped by site status.

[920] Fix | Delete

*

[921] Fix | Delete

* @since 5.3.0

[922] Fix | Delete

*

[923] Fix | Delete

* @param int $network_id Optional. The network to get counts for. Default is the current network ID.

[924] Fix | Delete

* @return int[] {

[925] Fix | Delete

* Numbers of sites grouped by site status.

[926] Fix | Delete

*

[927] Fix | Delete

* @type int $all The total number of sites.

[928] Fix | Delete

* @type int $public The number of public sites.

[929] Fix | Delete

* @type int $archived The number of archived sites.

[930] Fix | Delete

* @type int $mature The number of mature sites.

[931] Fix | Delete

* @type int $spam The number of spam sites.

[932] Fix | Delete

* @type int $deleted The number of deleted sites.

[933] Fix | Delete

* }

[934] Fix | Delete

*/

[935] Fix | Delete

function wp_count_sites( $network_id = null ) {

[936] Fix | Delete

if ( empty( $network_id ) ) {

[937] Fix | Delete

$network_id = get_current_network_id();

[938] Fix | Delete

}

[939] Fix | Delete

[940] Fix | Delete

$counts = array();

[941] Fix | Delete

$args = array(

[942] Fix | Delete

'network_id' => $network_id,

[943] Fix | Delete

'number' => 1,

[944] Fix | Delete

'fields' => 'ids',

[945] Fix | Delete

'no_found_rows' => false,

[946] Fix | Delete

);

[947] Fix | Delete

[948] Fix | Delete

$q = new WP_Site_Query( $args );

[949] Fix | Delete

$counts['all'] = $q->found_sites;

[950] Fix | Delete

[951] Fix | Delete

$_args = $args;

[952] Fix | Delete

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

[953] Fix | Delete

[954] Fix | Delete

foreach ( $statuses as $status ) {

[955] Fix | Delete

$_args = $args;

[956] Fix | Delete

$_args[ $status ] = 1;

[957] Fix | Delete

[958] Fix | Delete

$q = new WP_Site_Query( $_args );

[959] Fix | Delete

$counts[ $status ] = $q->found_sites;

[960] Fix | Delete

}

[961] Fix | Delete

[962] Fix | Delete

return $counts;

[963] Fix | Delete

}

[964] Fix | Delete

[965] Fix | Delete