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Source View: subdirectory_reserved_names

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Source View

Line Code
636      $errors = new WP_Error();
637      $illegal_names = get_site_option( 'illegal_names' );
638      if ( $illegal_names == false ) {
639           $illegal_names = array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator' );
640           add_site_option( 'illegal_names', $illegal_names );
641      }
642
643      // On sub dir installs, Some names are so illegal, only a filter can spring them from jail
644      if (! is_subdomain_install() )
645           $illegal_names = array_merge($illegal_names, apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) ) );
646
647
648      if ( empty( $blogname ) )
649           $errors->add('blogname', __('Please enter a site name'));
650
651      $maybe = array();
652      preg_match( '/[a-z0-9]+/', $blogname, $maybe );
653      if ( $blogname != $maybe[0] )
654           $errors->add('blogname', __('Only lowercase letters and numbers allowed'));