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/wp-admin/includes/ -> schema.php (source)

   1  <?php
   2  /**
   3   * WordPress Administration Scheme API
   4   *
   5   * Here we keep the DB structure and option values.
   6   *
   7   * @package WordPress
   8   * @subpackage Administration
   9   */
  10  
  11  /**
  12   * Declare these as global in case schema.php is included from a function.
  13   *
  14   * @global wpdb   $wpdb            WordPress database abstraction object.
  15   * @global array  $wp_queries
  16   * @global string $charset_collate
  17   */
  18  global $wpdb, $wp_queries, $charset_collate;
  19  
  20  /**
  21   * The database character collate.
  22   */
  23  $charset_collate = $wpdb->get_charset_collate();
  24  
  25  /**
  26   * Retrieve the SQL for creating database tables.
  27   *
  28   * @since 3.3.0
  29   *
  30   * @global wpdb $wpdb WordPress database abstraction object.
  31   *
  32   * @param string $scope   Optional. The tables for which to retrieve SQL. Can be all, global, ms_global, or blog tables. Defaults to all.
  33   * @param int    $blog_id Optional. The site ID for which to retrieve SQL. Default is the current site ID.
  34   * @return string The SQL needed to create the requested tables.
  35   */
  36  function wp_get_db_schema( $scope = 'all', $blog_id = null ) {
  37      global $wpdb;
  38  
  39      $charset_collate = $wpdb->get_charset_collate();
  40  
  41      if ( $blog_id && $blog_id != $wpdb->blogid ) {
  42          $old_blog_id = $wpdb->set_blog_id( $blog_id );
  43      }
  44  
  45      // Engage multisite if in the middle of turning it on from network.php.
  46      $is_multisite = is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK );
  47  
  48      /*
  49       * Indexes have a maximum size of 767 bytes. Historically, we haven't need to be concerned about that.
  50       * As of 4.2, however, we moved to utf8mb4, which uses 4 bytes per character. This means that an index which
  51       * used to have room for floor(767/3) = 255 characters, now only has room for floor(767/4) = 191 characters.
  52       */
  53      $max_index_length = 191;
  54  
  55      // Blog-specific tables.
  56      $blog_tables = "CREATE TABLE $wpdb->termmeta (
  57      meta_id bigint(20) unsigned NOT NULL auto_increment,
  58      term_id bigint(20) unsigned NOT NULL default '0',
  59      meta_key varchar(255) default NULL,
  60      meta_value longtext,
  61      PRIMARY KEY  (meta_id),
  62      KEY term_id (term_id),
  63      KEY meta_key (meta_key($max_index_length))
  64  ) $charset_collate;
  65  CREATE TABLE $wpdb->terms (
  66   term_id bigint(20) unsigned NOT NULL auto_increment,
  67   name varchar(200) NOT NULL default '',
  68   slug varchar(200) NOT NULL default '',
  69   term_group bigint(10) NOT NULL default 0,
  70   PRIMARY KEY  (term_id),
  71   KEY slug (slug($max_index_length)),
  72   KEY name (name($max_index_length))
  73  ) $charset_collate;
  74  CREATE TABLE $wpdb->term_taxonomy (
  75   term_taxonomy_id bigint(20) unsigned NOT NULL auto_increment,
  76   term_id bigint(20) unsigned NOT NULL default 0,
  77   taxonomy varchar(32) NOT NULL default '',
  78   description longtext NOT NULL,
  79   parent bigint(20) unsigned NOT NULL default 0,
  80   count bigint(20) NOT NULL default 0,
  81   PRIMARY KEY  (term_taxonomy_id),
  82   UNIQUE KEY term_id_taxonomy (term_id,taxonomy),
  83   KEY taxonomy (taxonomy)
  84  ) $charset_collate;
  85  CREATE TABLE $wpdb->term_relationships (
  86   object_id bigint(20) unsigned NOT NULL default 0,
  87   term_taxonomy_id bigint(20) unsigned NOT NULL default 0,
  88   term_order int(11) NOT NULL default 0,
  89   PRIMARY KEY  (object_id,term_taxonomy_id),
  90   KEY term_taxonomy_id (term_taxonomy_id)
  91  ) $charset_collate;
  92  CREATE TABLE $wpdb->commentmeta (
  93      meta_id bigint(20) unsigned NOT NULL auto_increment,
  94      comment_id bigint(20) unsigned NOT NULL default '0',
  95      meta_key varchar(255) default NULL,
  96      meta_value longtext,
  97      PRIMARY KEY  (meta_id),
  98      KEY comment_id (comment_id),
  99      KEY meta_key (meta_key($max_index_length))
 100  ) $charset_collate;
 101  CREATE TABLE $wpdb->comments (
 102      comment_ID bigint(20) unsigned NOT NULL auto_increment,
 103      comment_post_ID bigint(20) unsigned NOT NULL default '0',
 104      comment_author tinytext NOT NULL,
 105      comment_author_email varchar(100) NOT NULL default '',
 106      comment_author_url varchar(200) NOT NULL default '',
 107      comment_author_IP varchar(100) NOT NULL default '',
 108      comment_date datetime NOT NULL default '0000-00-00 00:00:00',
 109      comment_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
 110      comment_content text NOT NULL,
 111      comment_karma int(11) NOT NULL default '0',
 112      comment_approved varchar(20) NOT NULL default '1',
 113      comment_agent varchar(255) NOT NULL default '',
 114      comment_type varchar(20) NOT NULL default 'comment',
 115      comment_parent bigint(20) unsigned NOT NULL default '0',
 116      user_id bigint(20) unsigned NOT NULL default '0',
 117      PRIMARY KEY  (comment_ID),
 118      KEY comment_post_ID (comment_post_ID),
 119      KEY comment_approved_date_gmt (comment_approved,comment_date_gmt),
 120      KEY comment_date_gmt (comment_date_gmt),
 121      KEY comment_parent (comment_parent),
 122      KEY comment_author_email (comment_author_email(10))
 123  ) $charset_collate;
 124  CREATE TABLE $wpdb->links (
 125      link_id bigint(20) unsigned NOT NULL auto_increment,
 126      link_url varchar(255) NOT NULL default '',
 127      link_name varchar(255) NOT NULL default '',
 128      link_image varchar(255) NOT NULL default '',
 129      link_target varchar(25) NOT NULL default '',
 130      link_description varchar(255) NOT NULL default '',
 131      link_visible varchar(20) NOT NULL default 'Y',
 132      link_owner bigint(20) unsigned NOT NULL default '1',
 133      link_rating int(11) NOT NULL default '0',
 134      link_updated datetime NOT NULL default '0000-00-00 00:00:00',
 135      link_rel varchar(255) NOT NULL default '',
 136      link_notes mediumtext NOT NULL,
 137      link_rss varchar(255) NOT NULL default '',
 138      PRIMARY KEY  (link_id),
 139      KEY link_visible (link_visible)
 140  ) $charset_collate;
 141  CREATE TABLE $wpdb->options (
 142      option_id bigint(20) unsigned NOT NULL auto_increment,
 143      option_name varchar(191) NOT NULL default '',
 144      option_value longtext NOT NULL,
 145      autoload varchar(20) NOT NULL default 'yes',
 146      PRIMARY KEY  (option_id),
 147      UNIQUE KEY option_name (option_name),
 148      KEY autoload (autoload)
 149  ) $charset_collate;
 150  CREATE TABLE $wpdb->postmeta (
 151      meta_id bigint(20) unsigned NOT NULL auto_increment,
 152      post_id bigint(20) unsigned NOT NULL default '0',
 153      meta_key varchar(255) default NULL,
 154      meta_value longtext,
 155      PRIMARY KEY  (meta_id),
 156      KEY post_id (post_id),
 157      KEY meta_key (meta_key($max_index_length))
 158  ) $charset_collate;
 159  CREATE TABLE $wpdb->posts (
 160      ID bigint(20) unsigned NOT NULL auto_increment,
 161      post_author bigint(20) unsigned NOT NULL default '0',
 162      post_date datetime NOT NULL default '0000-00-00 00:00:00',
 163      post_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
 164      post_content longtext NOT NULL,
 165      post_title text NOT NULL,
 166      post_excerpt text NOT NULL,
 167      post_status varchar(20) NOT NULL default 'publish',
 168      comment_status varchar(20) NOT NULL default 'open',
 169      ping_status varchar(20) NOT NULL default 'open',
 170      post_password varchar(255) NOT NULL default '',
 171      post_name varchar(200) NOT NULL default '',
 172      to_ping text NOT NULL,
 173      pinged text NOT NULL,
 174      post_modified datetime NOT NULL default '0000-00-00 00:00:00',
 175      post_modified_gmt datetime NOT NULL default '0000-00-00 00:00:00',
 176      post_content_filtered longtext NOT NULL,
 177      post_parent bigint(20) unsigned NOT NULL default '0',
 178      guid varchar(255) NOT NULL default '',
 179      menu_order int(11) NOT NULL default '0',
 180      post_type varchar(20) NOT NULL default 'post',
 181      post_mime_type varchar(100) NOT NULL default '',
 182      comment_count bigint(20) NOT NULL default '0',
 183      PRIMARY KEY  (ID),
 184      KEY post_name (post_name($max_index_length)),
 185      KEY type_status_date (post_type,post_status,post_date,ID),
 186      KEY post_parent (post_parent),
 187      KEY post_author (post_author)
 188  ) $charset_collate;\n";
 189  
 190      // Single site users table. The multisite flavor of the users table is handled below.
 191      $users_single_table = "CREATE TABLE $wpdb->users (
 192      ID bigint(20) unsigned NOT NULL auto_increment,
 193      user_login varchar(60) NOT NULL default '',
 194      user_pass varchar(255) NOT NULL default '',
 195      user_nicename varchar(50) NOT NULL default '',
 196      user_email varchar(100) NOT NULL default '',
 197      user_url varchar(100) NOT NULL default '',
 198      user_registered datetime NOT NULL default '0000-00-00 00:00:00',
 199      user_activation_key varchar(255) NOT NULL default '',
 200      user_status int(11) NOT NULL default '0',
 201      display_name varchar(250) NOT NULL default '',
 202      PRIMARY KEY  (ID),
 203      KEY user_login_key (user_login),
 204      KEY user_nicename (user_nicename),
 205      KEY user_email (user_email)
 206  ) $charset_collate;\n";
 207  
 208      // Multisite users table.
 209      $users_multi_table = "CREATE TABLE $wpdb->users (
 210      ID bigint(20) unsigned NOT NULL auto_increment,
 211      user_login varchar(60) NOT NULL default '',
 212      user_pass varchar(255) NOT NULL default '',
 213      user_nicename varchar(50) NOT NULL default '',
 214      user_email varchar(100) NOT NULL default '',
 215      user_url varchar(100) NOT NULL default '',
 216      user_registered datetime NOT NULL default '0000-00-00 00:00:00',
 217      user_activation_key varchar(255) NOT NULL default '',
 218      user_status int(11) NOT NULL default '0',
 219      display_name varchar(250) NOT NULL default '',
 220      spam tinyint(2) NOT NULL default '0',
 221      deleted tinyint(2) NOT NULL default '0',
 222      PRIMARY KEY  (ID),
 223      KEY user_login_key (user_login),
 224      KEY user_nicename (user_nicename),
 225      KEY user_email (user_email)
 226  ) $charset_collate;\n";
 227  
 228      // Usermeta.
 229      $usermeta_table = "CREATE TABLE $wpdb->usermeta (
 230      umeta_id bigint(20) unsigned NOT NULL auto_increment,
 231      user_id bigint(20) unsigned NOT NULL default '0',
 232      meta_key varchar(255) default NULL,
 233      meta_value longtext,
 234      PRIMARY KEY  (umeta_id),
 235      KEY user_id (user_id),
 236      KEY meta_key (meta_key($max_index_length))
 237  ) $charset_collate;\n";
 238  
 239      // Global tables.
 240      if ( $is_multisite ) {
 241          $global_tables = $users_multi_table . $usermeta_table;
 242      } else {
 243          $global_tables = $users_single_table . $usermeta_table;
 244      }
 245  
 246      // Multisite global tables.
 247      $ms_global_tables = "CREATE TABLE $wpdb->blogs (
 248      blog_id bigint(20) NOT NULL auto_increment,
 249      site_id bigint(20) NOT NULL default '0',
 250      domain varchar(200) NOT NULL default '',
 251      path varchar(100) NOT NULL default '',
 252      registered datetime NOT NULL default '0000-00-00 00:00:00',
 253      last_updated datetime NOT NULL default '0000-00-00 00:00:00',
 254      public tinyint(2) NOT NULL default '1',
 255      archived tinyint(2) NOT NULL default '0',
 256      mature tinyint(2) NOT NULL default '0',
 257      spam tinyint(2) NOT NULL default '0',
 258      deleted tinyint(2) NOT NULL default '0',
 259      lang_id int(11) NOT NULL default '0',
 260      PRIMARY KEY  (blog_id),
 261      KEY domain (domain(50),path(5)),
 262      KEY lang_id (lang_id)
 263  ) $charset_collate;
 264  CREATE TABLE $wpdb->blogmeta (
 265      meta_id bigint(20) unsigned NOT NULL auto_increment,
 266      blog_id bigint(20) NOT NULL default '0',
 267      meta_key varchar(255) default NULL,
 268      meta_value longtext,
 269      PRIMARY KEY  (meta_id),
 270      KEY meta_key (meta_key($max_index_length)),
 271      KEY blog_id (blog_id)
 272  ) $charset_collate;
 273  CREATE TABLE $wpdb->registration_log (
 274      ID bigint(20) NOT NULL auto_increment,
 275      email varchar(255) NOT NULL default '',
 276      IP varchar(30) NOT NULL default '',
 277      blog_id bigint(20) NOT NULL default '0',
 278      date_registered datetime NOT NULL default '0000-00-00 00:00:00',
 279      PRIMARY KEY  (ID),
 280      KEY IP (IP)
 281  ) $charset_collate;
 282  CREATE TABLE $wpdb->site (
 283      id bigint(20) NOT NULL auto_increment,
 284      domain varchar(200) NOT NULL default '',
 285      path varchar(100) NOT NULL default '',
 286      PRIMARY KEY  (id),
 287      KEY domain (domain(140),path(51))
 288  ) $charset_collate;
 289  CREATE TABLE $wpdb->sitemeta (
 290      meta_id bigint(20) NOT NULL auto_increment,
 291      site_id bigint(20) NOT NULL default '0',
 292      meta_key varchar(255) default NULL,
 293      meta_value longtext,
 294      PRIMARY KEY  (meta_id),
 295      KEY meta_key (meta_key($max_index_length)),
 296      KEY site_id (site_id)
 297  ) $charset_collate;
 298  CREATE TABLE $wpdb->signups (
 299      signup_id bigint(20) NOT NULL auto_increment,
 300      domain varchar(200) NOT NULL default '',
 301      path varchar(100) NOT NULL default '',
 302      title longtext NOT NULL,
 303      user_login varchar(60) NOT NULL default '',
 304      user_email varchar(100) NOT NULL default '',
 305      registered datetime NOT NULL default '0000-00-00 00:00:00',
 306      activated datetime NOT NULL default '0000-00-00 00:00:00',
 307      active tinyint(1) NOT NULL default '0',
 308      activation_key varchar(50) NOT NULL default '',
 309      meta longtext,
 310      PRIMARY KEY  (signup_id),
 311      KEY activation_key (activation_key),
 312      KEY user_email (user_email),
 313      KEY user_login_email (user_login,user_email),
 314      KEY domain_path (domain(140),path(51))
 315  ) $charset_collate;";
 316  
 317      switch ( $scope ) {
 318          case 'blog':
 319              $queries = $blog_tables;
 320              break;
 321          case 'global':
 322              $queries = $global_tables;
 323              if ( $is_multisite ) {
 324                  $queries .= $ms_global_tables;
 325              }
 326              break;
 327          case 'ms_global':
 328              $queries = $ms_global_tables;
 329              break;
 330          case 'all':
 331          default:
 332              $queries = $global_tables . $blog_tables;
 333              if ( $is_multisite ) {
 334                  $queries .= $ms_global_tables;
 335              }
 336              break;
 337      }
 338  
 339      if ( isset( $old_blog_id ) ) {
 340          $wpdb->set_blog_id( $old_blog_id );
 341      }
 342  
 343      return $queries;
 344  }
 345  
 346  // Populate for back compat.
 347  $wp_queries = wp_get_db_schema( 'all' );
 348  
 349  /**
 350   * Create WordPress options and set the default values.
 351   *
 352   * @since 1.5.0
 353   * @since 5.1.0 The $options parameter has been added.
 354   *
 355   * @global wpdb $wpdb                  WordPress database abstraction object.
 356   * @global int  $wp_db_version         WordPress database version.
 357   * @global int  $wp_current_db_version The old (current) database version.
 358   *
 359   * @param array $options Optional. Custom option $key => $value pairs to use. Default empty array.
 360   */
 361  function populate_options( array $options = array() ) {
 362      global $wpdb, $wp_db_version, $wp_current_db_version;
 363  
 364      $guessurl = wp_guess_url();
 365      /**
 366       * Fires before creating WordPress options and populating their default values.
 367       *
 368       * @since 2.6.0
 369       */
 370      do_action( 'populate_options' );
 371  
 372      // If WP_DEFAULT_THEME doesn't exist, fall back to the latest core default theme.
 373      $stylesheet = WP_DEFAULT_THEME;
 374      $template   = WP_DEFAULT_THEME;
 375      $theme      = wp_get_theme( WP_DEFAULT_THEME );
 376      if ( ! $theme->exists() ) {
 377          $theme = WP_Theme::get_core_default_theme();
 378      }
 379  
 380      // If we can't find a core default theme, WP_DEFAULT_THEME is the best we can do.
 381      if ( $theme ) {
 382          $stylesheet = $theme->get_stylesheet();
 383          $template   = $theme->get_template();
 384      }
 385  
 386      $timezone_string = '';
 387      $gmt_offset      = 0;
 388      /*
 389       * translators: default GMT offset or timezone string. Must be either a valid offset (-12 to 14)
 390       * or a valid timezone string (America/New_York). See https://www.php.net/manual/en/timezones.php
 391       * for all timezone strings supported by PHP.
 392       */
 393      $offset_or_tz = _x( '0', 'default GMT offset or timezone string' );
 394      if ( is_numeric( $offset_or_tz ) ) {
 395          $gmt_offset = $offset_or_tz;
 396      } elseif ( $offset_or_tz && in_array( $offset_or_tz, timezone_identifiers_list(), true ) ) {
 397              $timezone_string = $offset_or_tz;
 398      }
 399  
 400      $defaults = array(
 401          'siteurl'                         => $guessurl,
 402          'home'                            => $guessurl,
 403          'blogname'                        => __( 'My Site' ),
 404          /* translators: Site tagline. */
 405          'blogdescription'                 => __( 'Just another WordPress site' ),
 406          'users_can_register'              => 0,
 407          'admin_email'                     => 'you@example.com',
 408          /* translators: Default start of the week. 0 = Sunday, 1 = Monday. */
 409          'start_of_week'                   => _x( '1', 'start of week' ),
 410          'use_balanceTags'                 => 0,
 411          'use_smilies'                     => 1,
 412          'require_name_email'              => 1,
 413          'comments_notify'                 => 1,
 414          'posts_per_rss'                   => 10,
 415          'rss_use_excerpt'                 => 0,
 416          'mailserver_url'                  => 'mail.example.com',
 417          'mailserver_login'                => 'login@example.com',
 418          'mailserver_pass'                 => 'password',
 419          'mailserver_port'                 => 110,
 420          'default_category'                => 1,
 421          'default_comment_status'          => 'open',
 422          'default_ping_status'             => 'open',
 423          'default_pingback_flag'           => 1,
 424          'posts_per_page'                  => 10,
 425          /* translators: Default date format, see https://www.php.net/manual/datetime.format.php */
 426          'date_format'                     => __( 'F j, Y' ),
 427          /* translators: Default time format, see https://www.php.net/manual/datetime.format.php */
 428          'time_format'                     => __( 'g:i a' ),
 429          /* translators: Links last updated date format, see https://www.php.net/manual/datetime.format.php */
 430          'links_updated_date_format'       => __( 'F j, Y g:i a' ),
 431          'comment_moderation'              => 0,
 432          'moderation_notify'               => 1,
 433          'permalink_structure'             => '',
 434          'rewrite_rules'                   => '',
 435          'hack_file'                       => 0,
 436          'blog_charset'                    => 'UTF-8',
 437          'moderation_keys'                 => '',
 438          'active_plugins'                  => array(),
 439          'category_base'                   => '',
 440          'ping_sites'                      => 'http://rpc.pingomatic.com/',
 441          'comment_max_links'               => 2,
 442          'gmt_offset'                      => $gmt_offset,
 443  
 444          // 1.5.0
 445          'default_email_category'          => 1,
 446          'recently_edited'                 => '',
 447          'template'                        => $template,
 448          'stylesheet'                      => $stylesheet,
 449          'comment_registration'            => 0,
 450          'html_type'                       => 'text/html',
 451  
 452          // 1.5.1
 453          'use_trackback'                   => 0,
 454  
 455          // 2.0.0
 456          'default_role'                    => 'subscriber',
 457          'db_version'                      => $wp_db_version,
 458  
 459          // 2.0.1
 460          'uploads_use_yearmonth_folders'   => 1,
 461          'upload_path'                     => '',
 462  
 463          // 2.1.0
 464          'blog_public'                     => '1',
 465          'default_link_category'           => 2,
 466          'show_on_front'                   => 'posts',
 467  
 468          // 2.2.0
 469          'tag_base'                        => '',
 470  
 471          // 2.5.0
 472          'show_avatars'                    => '1',
 473          'avatar_rating'                   => 'G',
 474          'upload_url_path'                 => '',
 475          'thumbnail_size_w'                => 150,
 476          'thumbnail_size_h'                => 150,
 477          'thumbnail_crop'                  => 1,
 478          'medium_size_w'                   => 300,
 479          'medium_size_h'                   => 300,
 480  
 481          // 2.6.0
 482          'avatar_default'                  => 'mystery',
 483  
 484          // 2.7.0
 485          'large_size_w'                    => 1024,
 486          'large_size_h'                    => 1024,
 487          'image_default_link_type'         => 'none',
 488          'image_default_size'              => '',
 489          'image_default_align'             => '',
 490          'close_comments_for_old_posts'    => 0,
 491          'close_comments_days_old'         => 14,
 492          'thread_comments'                 => 1,
 493          'thread_comments_depth'           => 5,
 494          'page_comments'                   => 0,
 495          'comments_per_page'               => 50,
 496          'default_comments_page'           => 'newest',
 497          'comment_order'                   => 'asc',
 498          'sticky_posts'                    => array(),
 499          'widget_categories'               => array(),
 500          'widget_text'                     => array(),
 501          'widget_rss'                      => array(),
 502          'uninstall_plugins'               => array(),
 503  
 504          // 2.8.0
 505          'timezone_string'                 => $timezone_string,
 506  
 507          // 3.0.0
 508          'page_for_posts'                  => 0,
 509          'page_on_front'                   => 0,
 510  
 511          // 3.1.0
 512          'default_post_format'             => 0,
 513  
 514          // 3.5.0
 515          'link_manager_enabled'            => 0,
 516  
 517          // 4.3.0
 518          'finished_splitting_shared_terms' => 1,
 519          'site_icon'                       => 0,
 520  
 521          // 4.4.0
 522          'medium_large_size_w'             => 768,
 523          'medium_large_size_h'             => 0,
 524  
 525          // 4.9.6
 526          'wp_page_for_privacy_policy'      => 0,
 527  
 528          // 4.9.8
 529          'show_comments_cookies_opt_in'    => 1,
 530  
 531          // 5.3.0
 532          'admin_email_lifespan'            => ( time() + 6 * MONTH_IN_SECONDS ),
 533  
 534          // 5.5.0
 535          'disallowed_keys'                 => '',
 536          'comment_previously_approved'     => 1,
 537          'auto_plugin_theme_update_emails' => array(),
 538  
 539          // 5.6.0
 540          'auto_update_core_dev'            => 'enabled',
 541          'auto_update_core_minor'          => 'enabled',
 542          // Default to enabled for new installs.
 543          // See https://core.trac.wordpress.org/ticket/51742.
 544          'auto_update_core_major'          => 'enabled',
 545  
 546          // 5.8.0
 547          'wp_force_deactivated_plugins'    => array(),
 548      );
 549  
 550      // 3.3.0
 551      if ( ! is_multisite() ) {
 552          $defaults['initial_db_version'] = ! empty( $wp_current_db_version ) && $wp_current_db_version < $wp_db_version
 553              ? $wp_current_db_version : $wp_db_version;
 554      }
 555  
 556      // 3.0.0 multisite.
 557      if ( is_multisite() ) {
 558          /* translators: %s: Network title. */
 559          $defaults['blogdescription']     = sprintf( __( 'Just another %s site' ), get_network()->site_name );
 560          $defaults['permalink_structure'] = '/%year%/%monthnum%/%day%/%postname%/';
 561      }
 562  
 563      $options = wp_parse_args( $options, $defaults );
 564  
 565      // Set autoload to no for these options.
 566      $fat_options = array(
 567          'moderation_keys',
 568          'recently_edited',
 569          'disallowed_keys',
 570          'uninstall_plugins',
 571          'auto_plugin_theme_update_emails',
 572      );
 573  
 574      $keys             = "'" . implode( "', '", array_keys( $options ) ) . "'";
 575      $existing_options = $wpdb->get_col( "SELECT option_name FROM $wpdb->options WHERE option_name in ( $keys )" ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
 576  
 577      $insert = '';
 578  
 579      foreach ( $options as $option => $value ) {
 580          if ( in_array( $option, $existing_options, true ) ) {
 581              continue;
 582          }
 583  
 584          if ( in_array( $option, $fat_options, true ) ) {
 585              $autoload = 'no';
 586          } else {
 587              $autoload = 'yes';
 588          }
 589  
 590          if ( is_array( $value ) ) {
 591              $value = serialize( $value );
 592          }
 593  
 594          if ( ! empty( $insert ) ) {
 595              $insert .= ', ';
 596          }
 597  
 598          $insert .= $wpdb->prepare( '(%s, %s, %s)', $option, $value, $autoload );
 599      }
 600  
 601      if ( ! empty( $insert ) ) {
 602          $wpdb->query( "INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES " . $insert ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
 603      }
 604  
 605      // In case it is set, but blank, update "home".
 606      if ( ! __get_option( 'home' ) ) {
 607          update_option( 'home', $guessurl );
 608      }
 609  
 610      // Delete unused options.
 611      $unusedoptions = array(
 612          'blodotgsping_url',
 613          'bodyterminator',
 614          'emailtestonly',
 615          'phoneemail_separator',
 616          'smilies_directory',
 617          'subjectprefix',
 618          'use_bbcode',
 619          'use_blodotgsping',
 620          'use_phoneemail',
 621          'use_quicktags',
 622          'use_weblogsping',
 623          'weblogs_cache_file',
 624          'use_preview',
 625          'use_htmltrans',
 626          'smilies_directory',
 627          'fileupload_allowedusers',
 628          'use_phoneemail',
 629          'default_post_status',
 630          'default_post_category',
 631          'archive_mode',
 632          'time_difference',
 633          'links_minadminlevel',
 634          'links_use_adminlevels',
 635          'links_rating_type',
 636          'links_rating_char',
 637          'links_rating_ignore_zero',
 638          'links_rating_single_image',
 639          'links_rating_image0',
 640          'links_rating_image1',
 641          'links_rating_image2',
 642          'links_rating_image3',
 643          'links_rating_image4',
 644          'links_rating_image5',
 645          'links_rating_image6',
 646          'links_rating_image7',
 647          'links_rating_image8',
 648          'links_rating_image9',
 649          'links_recently_updated_time',
 650          'links_recently_updated_prepend',
 651          'links_recently_updated_append',
 652          'weblogs_cacheminutes',
 653          'comment_allowed_tags',
 654          'search_engine_friendly_urls',
 655          'default_geourl_lat',
 656          'default_geourl_lon',
 657          'use_default_geourl',
 658          'weblogs_xml_url',
 659          'new_users_can_blog',
 660          '_wpnonce',
 661          '_wp_http_referer',
 662          'Update',
 663          'action',
 664          'rich_editing',
 665          'autosave_interval',
 666          'deactivated_plugins',
 667          'can_compress_scripts',
 668          'page_uris',
 669          'update_core',
 670          'update_plugins',
 671          'update_themes',
 672          'doing_cron',
 673          'random_seed',
 674          'rss_excerpt_length',
 675          'secret',
 676          'use_linksupdate',
 677          'default_comment_status_page',
 678          'wporg_popular_tags',
 679          'what_to_show',
 680          'rss_language',
 681          'language',
 682          'enable_xmlrpc',
 683          'enable_app',
 684          'embed_autourls',
 685          'default_post_edit_rows',
 686          'gzipcompression',
 687          'advanced_edit',
 688      );
 689      foreach ( $unusedoptions as $option ) {
 690          delete_option( $option );
 691      }
 692  
 693      // Delete obsolete magpie stuff.
 694      $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name REGEXP '^rss_[0-9a-f]{32}(_ts)?$'" );
 695  
 696      // Clear expired transients.
 697      delete_expired_transients( true );
 698  }
 699  
 700  /**
 701   * Execute WordPress role creation for the various WordPress versions.
 702   *
 703   * @since 2.0.0
 704   */
 705  function populate_roles() {
 706      populate_roles_160();
 707      populate_roles_210();
 708      populate_roles_230();
 709      populate_roles_250();
 710      populate_roles_260();
 711      populate_roles_270();
 712      populate_roles_280();
 713      populate_roles_300();
 714  }
 715  
 716  /**
 717   * Create the roles for WordPress 2.0
 718   *
 719   * @since 2.0.0
 720   */
 721  function populate_roles_160() {
 722      // Add roles.
 723      add_role( 'administrator', 'Administrator' );
 724      add_role( 'editor', 'Editor' );
 725      add_role( 'author', 'Author' );
 726      add_role( 'contributor', 'Contributor' );
 727      add_role( 'subscriber', 'Subscriber' );
 728  
 729      // Add caps for Administrator role.
 730      $role = get_role( 'administrator' );
 731      $role->add_cap( 'switch_themes' );
 732      $role->add_cap( 'edit_themes' );
 733      $role->add_cap( 'activate_plugins' );
 734      $role->add_cap( 'edit_plugins' );
 735      $role->add_cap( 'edit_users' );
 736      $role->add_cap( 'edit_files' );
 737      $role->add_cap( 'manage_options' );
 738      $role->add_cap( 'moderate_comments' );
 739      $role->add_cap( 'manage_categories' );
 740      $role->add_cap( 'manage_links' );
 741      $role->add_cap( 'upload_files' );
 742      $role->add_cap( 'import' );
 743      $role->add_cap( 'unfiltered_html' );
 744      $role->add_cap( 'edit_posts' );
 745      $role->add_cap( 'edit_others_posts' );
 746      $role->add_cap( 'edit_published_posts' );
 747      $role->add_cap( 'publish_posts' );
 748      $role->add_cap( 'edit_pages' );
 749      $role->add_cap( 'read' );
 750      $role->add_cap( 'level_10' );
 751      $role->add_cap( 'level_9' );
 752      $role->add_cap( 'level_8' );
 753      $role->add_cap( 'level_7' );
 754      $role->add_cap( 'level_6' );
 755      $role->add_cap( 'level_5' );
 756      $role->add_cap( 'level_4' );
 757      $role->add_cap( 'level_3' );
 758      $role->add_cap( 'level_2' );
 759      $role->add_cap( 'level_1' );
 760      $role->add_cap( 'level_0' );
 761  
 762      // Add caps for Editor role.
 763      $role = get_role( 'editor' );
 764      $role->add_cap( 'moderate_comments' );
 765      $role->add_cap( 'manage_categories' );
 766      $role->add_cap( 'manage_links' );
 767      $role->add_cap( 'upload_files' );
 768      $role->add_cap( 'unfiltered_html' );
 769      $role->add_cap( 'edit_posts' );
 770      $role->add_cap( 'edit_others_posts' );
 771      $role->add_cap( 'edit_published_posts' );
 772      $role->add_cap( 'publish_posts' );
 773      $role->add_cap( 'edit_pages' );
 774      $role->add_cap( 'read' );
 775      $role->add_cap( 'level_7' );
 776      $role->add_cap( 'level_6' );
 777      $role->add_cap( 'level_5' );
 778      $role->add_cap( 'level_4' );
 779      $role->add_cap( 'level_3' );
 780      $role->add_cap( 'level_2' );
 781      $role->add_cap( 'level_1' );
 782      $role->add_cap( 'level_0' );
 783  
 784      // Add caps for Author role.
 785      $role = get_role( 'author' );
 786      $role->add_cap( 'upload_files' );
 787      $role->add_cap( 'edit_posts' );
 788      $role->add_cap( 'edit_published_posts' );
 789      $role->add_cap( 'publish_posts' );
 790      $role->add_cap( 'read' );
 791      $role->add_cap( 'level_2' );
 792      $role->add_cap( 'level_1' );
 793      $role->add_cap( 'level_0' );
 794  
 795      // Add caps for Contributor role.
 796      $role = get_role( 'contributor' );
 797      $role->add_cap( 'edit_posts' );
 798      $role->add_cap( 'read' );
 799      $role->add_cap( 'level_1' );
 800      $role->add_cap( 'level_0' );
 801  
 802      // Add caps for Subscriber role.
 803      $role = get_role( 'subscriber' );
 804      $role->add_cap( 'read' );
 805      $role->add_cap( 'level_0' );
 806  }
 807  
 808  /**
 809   * Create and modify WordPress roles for WordPress 2.1.
 810   *
 811   * @since 2.1.0
 812   */
 813  function populate_roles_210() {
 814      $roles = array( 'administrator', 'editor' );
 815      foreach ( $roles as $role ) {
 816          $role = get_role( $role );
 817          if ( empty( $role ) ) {
 818              continue;
 819          }
 820  
 821          $role->add_cap( 'edit_others_pages' );
 822          $role->add_cap( 'edit_published_pages' );
 823          $role->add_cap( 'publish_pages' );
 824          $role->add_cap( 'delete_pages' );
 825          $role->add_cap( 'delete_others_pages' );
 826          $role->add_cap( 'delete_published_pages' );
 827          $role->add_cap( 'delete_posts' );
 828          $role->add_cap( 'delete_others_posts' );
 829          $role->add_cap( 'delete_published_posts' );
 830          $role->add_cap( 'delete_private_posts' );
 831          $role->add_cap( 'edit_private_posts' );
 832          $role->add_cap( 'read_private_posts' );
 833          $role->add_cap( 'delete_private_pages' );
 834          $role->add_cap( 'edit_private_pages' );
 835          $role->add_cap( 'read_private_pages' );
 836      }
 837  
 838      $role = get_role( 'administrator' );
 839      if ( ! empty( $role ) ) {
 840          $role->add_cap( 'delete_users' );
 841          $role->add_cap( 'create_users' );
 842      }
 843  
 844      $role = get_role( 'author' );
 845      if ( ! empty( $role ) ) {
 846          $role->add_cap( 'delete_posts' );
 847          $role->add_cap( 'delete_published_posts' );
 848      }
 849  
 850      $role = get_role( 'contributor' );
 851      if ( ! empty( $role ) ) {
 852          $role->add_cap( 'delete_posts' );
 853      }
 854  }
 855  
 856  /**
 857   * Create and modify WordPress roles for WordPress 2.3.
 858   *
 859   * @since 2.3.0
 860   */
 861  function populate_roles_230() {
 862      $role = get_role( 'administrator' );
 863  
 864      if ( ! empty( $role ) ) {
 865          $role->add_cap( 'unfiltered_upload' );
 866      }
 867  }
 868  
 869  /**
 870   * Create and modify WordPress roles for WordPress 2.5.
 871   *
 872   * @since 2.5.0
 873   */
 874  function populate_roles_250() {
 875      $role = get_role( 'administrator' );
 876  
 877      if ( ! empty( $role ) ) {
 878          $role->add_cap( 'edit_dashboard' );
 879      }
 880  }
 881  
 882  /**
 883   * Create and modify WordPress roles for WordPress 2.6.
 884   *
 885   * @since 2.6.0
 886   */
 887  function populate_roles_260() {
 888      $role = get_role( 'administrator' );
 889  
 890      if ( ! empty( $role ) ) {
 891          $role->add_cap( 'update_plugins' );
 892          $role->add_cap( 'delete_plugins' );
 893      }
 894  }
 895  
 896  /**
 897   * Create and modify WordPress roles for WordPress 2.7.
 898   *
 899   * @since 2.7.0
 900   */
 901  function populate_roles_270() {
 902      $role = get_role( 'administrator' );
 903  
 904      if ( ! empty( $role ) ) {
 905          $role->add_cap( 'install_plugins' );
 906          $role->add_cap( 'update_themes' );
 907      }
 908  }
 909  
 910  /**
 911   * Create and modify WordPress roles for WordPress 2.8.
 912   *
 913   * @since 2.8.0
 914   */
 915  function populate_roles_280() {
 916      $role = get_role( 'administrator' );
 917  
 918      if ( ! empty( $role ) ) {
 919          $role->add_cap( 'install_themes' );
 920      }
 921  }
 922  
 923  /**
 924   * Create and modify WordPress roles for WordPress 3.0.
 925   *
 926   * @since 3.0.0
 927   */
 928  function populate_roles_300() {
 929      $role = get_role( 'administrator' );
 930  
 931      if ( ! empty( $role ) ) {
 932          $role->add_cap( 'update_core' );
 933          $role->add_cap( 'list_users' );
 934          $role->add_cap( 'remove_users' );
 935          $role->add_cap( 'promote_users' );
 936          $role->add_cap( 'edit_theme_options' );
 937          $role->add_cap( 'delete_themes' );
 938          $role->add_cap( 'export' );
 939      }
 940  }
 941  
 942  if ( ! function_exists( 'install_network' ) ) :
 943      /**
 944       * Install Network.
 945       *
 946       * @since 3.0.0
 947       */
 948  	function install_network() {
 949          if ( ! defined( 'WP_INSTALLING_NETWORK' ) ) {
 950              define( 'WP_INSTALLING_NETWORK', true );
 951          }
 952  
 953          dbDelta( wp_get_db_schema( 'global' ) );
 954      }
 955  endif;
 956  
 957  /**
 958   * Populate network settings.
 959   *
 960   * @since 3.0.0
 961   *
 962   * @global wpdb       $wpdb         WordPress database abstraction object.
 963   * @global object     $current_site
 964   * @global WP_Rewrite $wp_rewrite   WordPress rewrite component.
 965   *
 966   * @param int    $network_id        ID of network to populate.
 967   * @param string $domain            The domain name for the network (eg. "example.com").
 968   * @param string $email             Email address for the network administrator.
 969   * @param string $site_name         The name of the network.
 970   * @param string $path              Optional. The path to append to the network's domain name. Default '/'.
 971   * @param bool   $subdomain_install Optional. Whether the network is a subdomain installation or a subdirectory installation.
 972   *                                  Default false, meaning the network is a subdirectory installation.
 973   * @return bool|WP_Error True on success, or WP_Error on warning (with the installation otherwise successful,
 974   *                       so the error code must be checked) or failure.
 975   */
 976  function populate_network( $network_id = 1, $domain = '', $email = '', $site_name = '', $path = '/', $subdomain_install = false ) {
 977      global $wpdb, $current_site, $wp_rewrite;
 978  
 979      $errors = new WP_Error();
 980      if ( '' === $domain ) {
 981          $errors->add( 'empty_domain', __( 'You must provide a domain name.' ) );
 982      }
 983      if ( '' === $site_name ) {
 984          $errors->add( 'empty_sitename', __( 'You must provide a name for your network of sites.' ) );
 985      }
 986  
 987      // Check for network collision.
 988      $network_exists = false;
 989      if ( is_multisite() ) {
 990          if ( get_network( (int) $network_id ) ) {
 991              $errors->add( 'siteid_exists', __( 'The network already exists.' ) );
 992          }
 993      } else {
 994          if ( $network_id == $wpdb->get_var( $wpdb->prepare( "SELECT id FROM $wpdb->site WHERE id = %d", $network_id ) ) ) {
 995              $errors->add( 'siteid_exists', __( 'The network already exists.' ) );
 996          }
 997      }
 998  
 999      if ( ! is_email( $email ) ) {
1000          $errors->add( 'invalid_email', __( 'You must provide a valid email address.' ) );
1001      }
1002  
1003      if ( $errors->has_errors() ) {
1004          return $errors;
1005      }
1006  
1007      if ( 1 == $network_id ) {
1008          $wpdb->insert(
1009              $wpdb->site,
1010              array(
1011                  'domain' => $domain,
1012                  'path'   => $path,
1013              )
1014          );
1015          $network_id = $wpdb->insert_id;
1016      } else {
1017          $wpdb->insert(
1018              $wpdb->site,
1019              array(
1020                  'domain' => $domain,
1021                  'path'   => $path,
1022                  'id'     => $network_id,
1023              )
1024          );
1025      }
1026  
1027      populate_network_meta(
1028          $network_id,
1029          array(
1030              'admin_email'       => $email,
1031              'site_name'         => $site_name,
1032              'subdomain_install' => $subdomain_install,
1033          )
1034      );
1035  
1036      $site_user = get_userdata( (int) $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", 'admin_user_id', $network_id ) ) );
1037  
1038      /*
1039       * When upgrading from single to multisite, assume the current site will
1040       * become the main site of the network. When using populate_network()
1041       * to create another network in an existing multisite environment, skip
1042       * these steps since the main site of the new network has not yet been
1043       * created.
1044       */
1045      if ( ! is_multisite() ) {
1046          $current_site            = new stdClass;
1047          $current_site->domain    = $domain;
1048          $current_site->path      = $path;
1049          $current_site->site_name = ucfirst( $domain );
1050          $wpdb->insert(
1051              $wpdb->blogs,
1052              array(
1053                  'site_id'    => $network_id,
1054                  'blog_id'    => 1,
1055                  'domain'     => $domain,
1056                  'path'       => $path,
1057                  'registered' => current_time( 'mysql' ),
1058              )
1059          );
1060          $current_site->blog_id = $wpdb->insert_id;
1061          update_user_meta( $site_user->ID, 'source_domain', $domain );
1062          update_user_meta( $site_user->ID, 'primary_blog', $current_site->blog_id );
1063  
1064          if ( $subdomain_install ) {
1065              $wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
1066          } else {
1067              $wp_rewrite->set_permalink_structure( '/blog/%year%/%monthnum%/%day%/%postname%/' );
1068          }
1069  
1070          flush_rewrite_rules();
1071  
1072          if ( ! $subdomain_install ) {
1073              return true;
1074          }
1075  
1076          $vhost_ok = false;
1077          $errstr   = '';
1078          $hostname = substr( md5( time() ), 0, 6 ) . '.' . $domain; // Very random hostname!
1079          $page     = wp_remote_get(
1080              'http://' . $hostname,
1081              array(
1082                  'timeout'     => 5,
1083                  'httpversion' => '1.1',
1084              )
1085          );
1086          if ( is_wp_error( $page ) ) {
1087              $errstr = $page->get_error_message();
1088          } elseif ( 200 == wp_remote_retrieve_response_code( $page ) ) {
1089                  $vhost_ok = true;
1090          }
1091  
1092          if ( ! $vhost_ok ) {
1093              $msg = '<p><strong>' . __( 'Warning! Wildcard DNS may not be configured correctly!' ) . '</strong></p>';
1094  
1095              $msg .= '<p>' . sprintf(
1096                  /* translators: %s: Host name. */
1097                  __( 'The installer attempted to contact a random hostname (%s) on your domain.' ),
1098                  '<code>' . $hostname . '</code>'
1099              );
1100              if ( ! empty( $errstr ) ) {
1101                  /* translators: %s: Error message. */
1102                  $msg .= ' ' . sprintf( __( 'This resulted in an error message: %s' ), '<code>' . $errstr . '</code>' );
1103              }
1104              $msg .= '</p>';
1105  
1106              $msg .= '<p>' . sprintf(
1107                  /* translators: %s: Asterisk symbol (*). */
1108                  __( 'To use a subdomain configuration, you must have a wildcard entry in your DNS. This usually means adding a %s hostname record pointing at your web server in your DNS configuration tool.' ),
1109                  '<code>*</code>'
1110              ) . '</p>';
1111  
1112              $msg .= '<p>' . __( 'You can still use your site but any subdomain you create may not be accessible. If you know your DNS is correct, ignore this message.' ) . '</p>';
1113  
1114              return new WP_Error( 'no_wildcard_dns', $msg );
1115          }
1116      }
1117  
1118      return true;
1119  }
1120  
1121  /**
1122   * Creates WordPress network meta and sets the default values.
1123   *
1124   * @since 5.1.0
1125   *
1126   * @global wpdb $wpdb          WordPress database abstraction object.
1127   * @global int  $wp_db_version WordPress database version.
1128   *
1129   * @param int   $network_id Network ID to populate meta for.
1130   * @param array $meta       Optional. Custom meta $key => $value pairs to use. Default empty array.
1131   */
1132  function populate_network_meta( $network_id, array $meta = array() ) {
1133      global $wpdb, $wp_db_version;
1134  
1135      $network_id = (int) $network_id;
1136  
1137      $email             = ! empty( $meta['admin_email'] ) ? $meta['admin_email'] : '';
1138      $subdomain_install = isset( $meta['subdomain_install'] ) ? (int) $meta['subdomain_install'] : 0;
1139  
1140      // If a user with the provided email does not exist, default to the current user as the new network admin.
1141      $site_user = ! empty( $email ) ? get_user_by( 'email', $email ) : false;
1142      if ( false === $site_user ) {
1143          $site_user = wp_get_current_user();
1144      }
1145  
1146      if ( empty( $email ) ) {
1147          $email = $site_user->user_email;
1148      }
1149  
1150      $template       = get_option( 'template' );
1151      $stylesheet     = get_option( 'stylesheet' );
1152      $allowed_themes = array( $stylesheet => true );
1153  
1154      if ( $template != $stylesheet ) {
1155          $allowed_themes[ $template ] = true;
1156      }
1157  
1158      if ( WP_DEFAULT_THEME != $stylesheet && WP_DEFAULT_THEME != $template ) {
1159          $allowed_themes[ WP_DEFAULT_THEME ] = true;
1160      }
1161  
1162      // If WP_DEFAULT_THEME doesn't exist, also include the latest core default theme.
1163      if ( ! wp_get_theme( WP_DEFAULT_THEME )->exists() ) {
1164          $core_default = WP_Theme::get_core_default_theme();
1165          if ( $core_default ) {
1166              $allowed_themes[ $core_default->get_stylesheet() ] = true;
1167          }
1168      }
1169  
1170      if ( function_exists( 'clean_network_cache' ) ) {
1171          clean_network_cache( $network_id );
1172      } else {
1173          wp_cache_delete( $network_id, 'networks' );
1174      }
1175  
1176      wp_cache_delete( 'networks_have_paths', 'site-options' );
1177  
1178      if ( ! is_multisite() ) {
1179          $site_admins = array( $site_user->user_login );
1180          $users       = get_users(
1181              array(
1182                  'fields' => array( 'user_login' ),
1183                  'role'   => 'administrator',
1184              )
1185          );
1186          if ( $users ) {
1187              foreach ( $users as $user ) {
1188                  $site_admins[] = $user->user_login;
1189              }
1190  
1191              $site_admins = array_unique( $site_admins );
1192          }
1193      } else {
1194          $site_admins = get_site_option( 'site_admins' );
1195      }
1196  
1197      /* translators: Do not translate USERNAME, SITE_NAME, BLOG_URL, PASSWORD: those are placeholders. */
1198      $welcome_email = __(
1199          'Howdy USERNAME,
1200  
1201  Your new SITE_NAME site has been successfully set up at:
1202  BLOG_URL
1203  
1204  You can log in to the administrator account with the following information:
1205  
1206  Username: USERNAME
1207  Password: PASSWORD
1208  Log in here: BLOG_URLwp-login.php
1209  
1210  We hope you enjoy your new site. Thanks!
1211  
1212  --The Team @ SITE_NAME'
1213      );
1214  
1215      $misc_exts        = array(
1216          // Images.
1217          'jpg',
1218          'jpeg',
1219          'png',
1220          'gif',
1221          'webp',
1222          // Video.
1223          'mov',
1224          'avi',
1225          'mpg',
1226          '3gp',
1227          '3g2',
1228          // "audio".
1229          'midi',
1230          'mid',
1231          // Miscellaneous.
1232          'pdf',
1233          'doc',
1234          'ppt',
1235          'odt',
1236          'pptx',
1237          'docx',
1238          'pps',
1239          'ppsx',
1240          'xls',
1241          'xlsx',
1242          'key',
1243      );
1244      $audio_exts       = wp_get_audio_extensions();
1245      $video_exts       = wp_get_video_extensions();
1246      $upload_filetypes = array_unique( array_merge( $misc_exts, $audio_exts, $video_exts ) );
1247  
1248      $sitemeta = array(
1249          'site_name'                   => __( 'My Network' ),
1250          'admin_email'                 => $email,
1251          'admin_user_id'               => $site_user->ID,
1252          'registration'                => 'none',
1253          'upload_filetypes'            => implode( ' ', $upload_filetypes ),
1254          'blog_upload_space'           => 100,
1255          'fileupload_maxk'             => 1500,
1256          'site_admins'                 => $site_admins,
1257          'allowedthemes'               => $allowed_themes,
1258          'illegal_names'               => array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator', 'files' ),
1259          'wpmu_upgrade_site'           => $wp_db_version,
1260          'welcome_email'               => $welcome_email,
1261          /* translators: %s: Site link. */
1262          'first_post'                  => __( 'Welcome to %s. This is your first post. Edit or delete it, then start writing!' ),
1263          // @todo - Network admins should have a method of editing the network siteurl (used for cookie hash).
1264          'siteurl'                     => get_option( 'siteurl' ) . '/',
1265          'add_new_users'               => '0',
1266          'upload_space_check_disabled' => is_multisite() ? get_site_option( 'upload_space_check_disabled' ) : '1',
1267          'subdomain_install'           => $subdomain_install,
1268          'global_terms_enabled'        => global_terms_enabled() ? '1' : '0',
1269          'ms_files_rewriting'          => is_multisite() ? get_site_option( 'ms_files_rewriting' ) : '0',
1270          'initial_db_version'          => get_option( 'initial_db_version' ),
1271          'active_sitewide_plugins'     => array(),
1272          'WPLANG'                      => get_locale(),
1273      );
1274      if ( ! $subdomain_install ) {
1275          $sitemeta['illegal_names'][] = 'blog';
1276      }
1277  
1278      $sitemeta = wp_parse_args( $meta, $sitemeta );
1279  
1280      /**
1281       * Filters meta for a network on creation.
1282       *
1283       * @since 3.7.0
1284       *
1285       * @param array $sitemeta   Associative array of network meta keys and values to be inserted.
1286       * @param int   $network_id ID of network to populate.
1287       */
1288      $sitemeta = apply_filters( 'populate_network_meta', $sitemeta, $network_id );
1289  
1290      $insert = '';
1291      foreach ( $sitemeta as $meta_key => $meta_value ) {
1292          if ( is_array( $meta_value ) ) {
1293              $meta_value = serialize( $meta_value );
1294          }
1295          if ( ! empty( $insert ) ) {
1296              $insert .= ', ';
1297          }
1298          $insert .= $wpdb->prepare( '( %d, %s, %s)', $network_id, $meta_key, $meta_value );
1299      }
1300      $wpdb->query( "INSERT INTO $wpdb->sitemeta ( site_id, meta_key, meta_value ) VALUES " . $insert ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
1301  }
1302  
1303  /**
1304   * Creates WordPress site meta and sets the default values.
1305   *
1306   * @since 5.1.0
1307   *
1308   * @global wpdb $wpdb WordPress database abstraction object.
1309   *
1310   * @param int   $site_id Site ID to populate meta for.
1311   * @param array $meta    Optional. Custom meta $key => $value pairs to use. Default empty array.
1312   */
1313  function populate_site_meta( $site_id, array $meta = array() ) {
1314      global $wpdb;
1315  
1316      $site_id = (int) $site_id;
1317  
1318      if ( ! is_site_meta_supported() ) {
1319          return;
1320      }
1321  
1322      if ( empty( $meta ) ) {
1323          return;
1324      }
1325  
1326      /**
1327       * Filters meta for a site on creation.
1328       *
1329       * @since 5.2.0
1330       *
1331       * @param array $meta    Associative array of site meta keys and values to be inserted.
1332       * @param int   $site_id ID of site to populate.
1333       */
1334      $site_meta = apply_filters( 'populate_site_meta', $meta, $site_id );
1335  
1336      $insert = '';
1337      foreach ( $site_meta as $meta_key => $meta_value ) {
1338          if ( is_array( $meta_value ) ) {
1339              $meta_value = serialize( $meta_value );
1340          }
1341          if ( ! empty( $insert ) ) {
1342              $insert .= ', ';
1343          }
1344          $insert .= $wpdb->prepare( '( %d, %s, %s)', $site_id, $meta_key, $meta_value );
1345      }
1346  
1347      $wpdb->query( "INSERT INTO $wpdb->blogmeta ( blog_id, meta_key, meta_value ) VALUES " . $insert ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
1348  
1349      wp_cache_delete( $site_id, 'blog_meta' );
1350      wp_cache_set_sites_last_changed();
1351  }


Generated : Mon Sep 27 08:20:03 2021 Cross-referenced by PHPXref