3 * WordPress Administration Scheme API
5 * Here we keep the DB structure and option values.
8 * @subpackage Administration
11 // Declare these as global in case schema.php is included from a function.
12 global $wpdb, $wp_queries, $charset_collate;
15 * The database character collate.
18 * @name $charset_collate
20 $charset_collate = $wpdb->get_charset_collate();
23 * Retrieve the SQL for creating database tables.
27 * @param string $scope Optional. The tables for which to retrieve SQL. Can be all, global, ms_global, or blog tables. Defaults to all.
28 * @param int $blog_id Optional. The blog ID for which to retrieve SQL. Default is the current blog ID.
29 * @return string The SQL needed to create the requested tables.
31 function wp_get_db_schema( $scope = 'all', $blog_id = null ) {
34 $charset_collate = '';
36 if ( ! empty($wpdb->charset) )
37 $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
38 if ( ! empty($wpdb->collate) )
39 $charset_collate .= " COLLATE $wpdb->collate";
41 if ( $blog_id && $blog_id != $wpdb->blogid )
42 $old_blog_id = $wpdb->set_blog_id( $blog_id );
44 // Engage multisite if in the middle of turning it on from network.php.
45 $is_multisite = is_multisite() || ( defined( 'WP_INSTALLING_NETWORK' ) && WP_INSTALLING_NETWORK );
47 // Blog specific tables.
48 $blog_tables = "CREATE TABLE $wpdb->terms (
49 term_id bigint(20) unsigned NOT NULL auto_increment,
50 name varchar(200) NOT NULL default '',
51 slug varchar(200) NOT NULL default '',
52 term_group bigint(10) NOT NULL default 0,
53 PRIMARY KEY (term_id),
54 UNIQUE KEY slug (slug),
57 CREATE TABLE $wpdb->term_taxonomy (
58 term_taxonomy_id bigint(20) unsigned NOT NULL auto_increment,
59 term_id bigint(20) unsigned NOT NULL default 0,
60 taxonomy varchar(32) NOT NULL default '',
61 description longtext NOT NULL,
62 parent bigint(20) unsigned NOT NULL default 0,
63 count bigint(20) NOT NULL default 0,
64 PRIMARY KEY (term_taxonomy_id),
65 UNIQUE KEY term_id_taxonomy (term_id,taxonomy),
66 KEY taxonomy (taxonomy)
68 CREATE TABLE $wpdb->term_relationships (
69 object_id bigint(20) unsigned NOT NULL default 0,
70 term_taxonomy_id bigint(20) unsigned NOT NULL default 0,
71 term_order int(11) NOT NULL default 0,
72 PRIMARY KEY (object_id,term_taxonomy_id),
73 KEY term_taxonomy_id (term_taxonomy_id)
75 CREATE TABLE $wpdb->commentmeta (
76 meta_id bigint(20) unsigned NOT NULL auto_increment,
77 comment_id bigint(20) unsigned NOT NULL default '0',
78 meta_key varchar(255) default NULL,
80 PRIMARY KEY (meta_id),
81 KEY comment_id (comment_id),
82 KEY meta_key (meta_key)
84 CREATE TABLE $wpdb->comments (
85 comment_ID bigint(20) unsigned NOT NULL auto_increment,
86 comment_post_ID bigint(20) unsigned NOT NULL default '0',
87 comment_author tinytext NOT NULL,
88 comment_author_email varchar(100) NOT NULL default '',
89 comment_author_url varchar(200) NOT NULL default '',
90 comment_author_IP varchar(100) NOT NULL default '',
91 comment_date datetime NOT NULL default '0000-00-00 00:00:00',
92 comment_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
93 comment_content text NOT NULL,
94 comment_karma int(11) NOT NULL default '0',
95 comment_approved varchar(20) NOT NULL default '1',
96 comment_agent varchar(255) NOT NULL default '',
97 comment_type varchar(20) NOT NULL default '',
98 comment_parent bigint(20) unsigned NOT NULL default '0',
99 user_id bigint(20) unsigned NOT NULL default '0',
100 PRIMARY KEY (comment_ID),
101 KEY comment_post_ID (comment_post_ID),
102 KEY comment_approved_date_gmt (comment_approved,comment_date_gmt),
103 KEY comment_date_gmt (comment_date_gmt),
104 KEY comment_parent (comment_parent)
106 CREATE TABLE $wpdb->links (
107 link_id bigint(20) unsigned NOT NULL auto_increment,
108 link_url varchar(255) NOT NULL default '',
109 link_name varchar(255) NOT NULL default '',
110 link_image varchar(255) NOT NULL default '',
111 link_target varchar(25) NOT NULL default '',
112 link_description varchar(255) NOT NULL default '',
113 link_visible varchar(20) NOT NULL default 'Y',
114 link_owner bigint(20) unsigned NOT NULL default '1',
115 link_rating int(11) NOT NULL default '0',
116 link_updated datetime NOT NULL default '0000-00-00 00:00:00',
117 link_rel varchar(255) NOT NULL default '',
118 link_notes mediumtext NOT NULL,
119 link_rss varchar(255) NOT NULL default '',
120 PRIMARY KEY (link_id),
121 KEY link_visible (link_visible)
123 CREATE TABLE $wpdb->options (
124 option_id bigint(20) unsigned NOT NULL auto_increment,
125 option_name varchar(64) NOT NULL default '',
126 option_value longtext NOT NULL,
127 autoload varchar(20) NOT NULL default 'yes',
128 PRIMARY KEY (option_id),
129 UNIQUE KEY option_name (option_name)
131 CREATE TABLE $wpdb->postmeta (
132 meta_id bigint(20) unsigned NOT NULL auto_increment,
133 post_id bigint(20) unsigned NOT NULL default '0',
134 meta_key varchar(255) default NULL,
136 PRIMARY KEY (meta_id),
137 KEY post_id (post_id),
138 KEY meta_key (meta_key)
140 CREATE TABLE $wpdb->posts (
141 ID bigint(20) unsigned NOT NULL auto_increment,
142 post_author bigint(20) unsigned NOT NULL default '0',
143 post_date datetime NOT NULL default '0000-00-00 00:00:00',
144 post_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
145 post_content longtext NOT NULL,
146 post_title text NOT NULL,
147 post_excerpt text NOT NULL,
148 post_status varchar(20) NOT NULL default 'publish',
149 comment_status varchar(20) NOT NULL default 'open',
150 ping_status varchar(20) NOT NULL default 'open',
151 post_password varchar(20) NOT NULL default '',
152 post_name varchar(200) NOT NULL default '',
153 to_ping text NOT NULL,
154 pinged text NOT NULL,
155 post_modified datetime NOT NULL default '0000-00-00 00:00:00',
156 post_modified_gmt datetime NOT NULL default '0000-00-00 00:00:00',
157 post_content_filtered longtext NOT NULL,
158 post_parent bigint(20) unsigned NOT NULL default '0',
159 guid varchar(255) NOT NULL default '',
160 menu_order int(11) NOT NULL default '0',
161 post_type varchar(20) NOT NULL default 'post',
162 post_mime_type varchar(100) NOT NULL default '',
163 comment_count bigint(20) NOT NULL default '0',
165 KEY post_name (post_name),
166 KEY type_status_date (post_type,post_status,post_date,ID),
167 KEY post_parent (post_parent),
168 KEY post_author (post_author)
169 ) $charset_collate;\n";
171 // Single site users table. The multisite flavor of the users table is handled below.
172 $users_single_table = "CREATE TABLE $wpdb->users (
173 ID bigint(20) unsigned NOT NULL auto_increment,
174 user_login varchar(60) NOT NULL default '',
175 user_pass varchar(64) NOT NULL default '',
176 user_nicename varchar(50) NOT NULL default '',
177 user_email varchar(100) NOT NULL default '',
178 user_url varchar(100) NOT NULL default '',
179 user_registered datetime NOT NULL default '0000-00-00 00:00:00',
180 user_activation_key varchar(60) NOT NULL default '',
181 user_status int(11) NOT NULL default '0',
182 display_name varchar(250) NOT NULL default '',
184 KEY user_login_key (user_login),
185 KEY user_nicename (user_nicename)
186 ) $charset_collate;\n";
188 // Multisite users table
189 $users_multi_table = "CREATE TABLE $wpdb->users (
190 ID bigint(20) unsigned NOT NULL auto_increment,
191 user_login varchar(60) NOT NULL default '',
192 user_pass varchar(64) NOT NULL default '',
193 user_nicename varchar(50) NOT NULL default '',
194 user_email varchar(100) NOT NULL default '',
195 user_url varchar(100) NOT NULL default '',
196 user_registered datetime NOT NULL default '0000-00-00 00:00:00',
197 user_activation_key varchar(60) NOT NULL default '',
198 user_status int(11) NOT NULL default '0',
199 display_name varchar(250) NOT NULL default '',
200 spam tinyint(2) NOT NULL default '0',
201 deleted tinyint(2) NOT NULL default '0',
203 KEY user_login_key (user_login),
204 KEY user_nicename (user_nicename)
205 ) $charset_collate;\n";
208 $usermeta_table = "CREATE TABLE $wpdb->usermeta (
209 umeta_id bigint(20) unsigned NOT NULL auto_increment,
210 user_id bigint(20) unsigned NOT NULL default '0',
211 meta_key varchar(255) default NULL,
213 PRIMARY KEY (umeta_id),
214 KEY user_id (user_id),
215 KEY meta_key (meta_key)
216 ) $charset_collate;\n";
220 $global_tables = $users_multi_table . $usermeta_table;
222 $global_tables = $users_single_table . $usermeta_table;
224 // Multisite global tables.
225 $ms_global_tables = "CREATE TABLE $wpdb->blogs (
226 blog_id bigint(20) NOT NULL auto_increment,
227 site_id bigint(20) NOT NULL default '0',
228 domain varchar(200) NOT NULL default '',
229 path varchar(100) NOT NULL default '',
230 registered datetime NOT NULL default '0000-00-00 00:00:00',
231 last_updated datetime NOT NULL default '0000-00-00 00:00:00',
232 public tinyint(2) NOT NULL default '1',
233 archived enum('0','1') NOT NULL default '0',
234 mature tinyint(2) NOT NULL default '0',
235 spam tinyint(2) NOT NULL default '0',
236 deleted tinyint(2) NOT NULL default '0',
237 lang_id int(11) NOT NULL default '0',
238 PRIMARY KEY (blog_id),
239 KEY domain (domain(50),path(5)),
240 KEY lang_id (lang_id)
242 CREATE TABLE $wpdb->blog_versions (
243 blog_id bigint(20) NOT NULL default '0',
244 db_version varchar(20) NOT NULL default '',
245 last_updated datetime NOT NULL default '0000-00-00 00:00:00',
246 PRIMARY KEY (blog_id),
247 KEY db_version (db_version)
249 CREATE TABLE $wpdb->registration_log (
250 ID bigint(20) NOT NULL auto_increment,
251 email varchar(255) NOT NULL default '',
252 IP varchar(30) NOT NULL default '',
253 blog_id bigint(20) NOT NULL default '0',
254 date_registered datetime NOT NULL default '0000-00-00 00:00:00',
258 CREATE TABLE $wpdb->site (
259 id bigint(20) NOT NULL auto_increment,
260 domain varchar(200) NOT NULL default '',
261 path varchar(100) NOT NULL default '',
263 KEY domain (domain,path)
265 CREATE TABLE $wpdb->sitemeta (
266 meta_id bigint(20) NOT NULL auto_increment,
267 site_id bigint(20) NOT NULL default '0',
268 meta_key varchar(255) default NULL,
270 PRIMARY KEY (meta_id),
271 KEY meta_key (meta_key),
272 KEY site_id (site_id)
274 CREATE TABLE $wpdb->signups (
275 domain varchar(200) NOT NULL default '',
276 path varchar(100) NOT NULL default '',
277 title longtext NOT NULL,
278 user_login varchar(60) NOT NULL default '',
279 user_email varchar(100) NOT NULL default '',
280 registered datetime NOT NULL default '0000-00-00 00:00:00',
281 activated datetime NOT NULL default '0000-00-00 00:00:00',
282 active tinyint(1) NOT NULL default '0',
283 activation_key varchar(50) NOT NULL default '',
285 KEY activation_key (activation_key),
287 ) $charset_collate;";
291 $queries = $blog_tables;
294 $queries = $global_tables;
296 $queries .= $ms_global_tables;
299 $queries = $ms_global_tables;
303 $queries = $global_tables . $blog_tables;
305 $queries .= $ms_global_tables;
309 if ( isset( $old_blog_id ) )
310 $wpdb->set_blog_id( $old_blog_id );
315 // Populate for back compat.
316 $wp_queries = wp_get_db_schema( 'all' );
319 * Create WordPress options and set the default values.
323 * @uses $wp_db_version
325 function populate_options() {
326 global $wpdb, $wp_db_version, $current_site, $wp_current_db_version;
328 $guessurl = wp_guess_url();
330 do_action('populate_options');
332 if ( ini_get('safe_mode') ) {
333 // Safe mode can break mkdir() so use a flat structure by default.
334 $uploads_use_yearmonth_folders = 0;
336 $uploads_use_yearmonth_folders = 1;
339 $template = WP_DEFAULT_THEME;
340 // If default theme is a child theme, we need to get its template
341 $theme = wp_get_theme( $template );
342 if ( ! $theme->errors() )
343 $template = $theme->get_template();
345 $timezone_string = '';
347 /* translators: default GMT offset or timezone string. Must be either a valid offset (-12 to 14)
348 or a valid timezone string (America/New_York). See http://us3.php.net/manual/en/timezones.php
349 for all timezone strings supported by PHP.
351 $offset_or_tz = _x( '0', 'default GMT offset or timezone string' );
352 if ( is_numeric( $offset_or_tz ) )
353 $gmt_offset = $offset_or_tz;
354 elseif ( $offset_or_tz && in_array( $offset_or_tz, timezone_identifiers_list() ) )
355 $timezone_string = $offset_or_tz;
358 'siteurl' => $guessurl,
359 'blogname' => __('My Site'),
360 /* translators: blog tagline */
361 'blogdescription' => __('Just another WordPress site'),
362 'users_can_register' => 0,
363 'admin_email' => 'you@example.com',
364 /* translators: default start of the week. 0 = Sunday, 1 = Monday */
365 'start_of_week' => _x( '1', 'start of week' ),
366 'use_balanceTags' => 0,
368 'require_name_email' => 1,
369 'comments_notify' => 1,
370 'posts_per_rss' => 10,
371 'rss_use_excerpt' => 0,
372 'mailserver_url' => 'mail.example.com',
373 'mailserver_login' => 'login@example.com',
374 'mailserver_pass' => 'password',
375 'mailserver_port' => 110,
376 'default_category' => 1,
377 'default_comment_status' => 'open',
378 'default_ping_status' => 'open',
379 'default_pingback_flag' => 1,
380 'posts_per_page' => 10,
381 /* translators: default date format, see http://php.net/date */
382 'date_format' => __('F j, Y'),
383 /* translators: default time format, see http://php.net/date */
384 'time_format' => __('g:i a'),
385 /* translators: links last updated date format, see http://php.net/date */
386 'links_updated_date_format' => __('F j, Y g:i a'),
387 'links_recently_updated_prepend' => '<em>',
388 'links_recently_updated_append' => '</em>',
389 'links_recently_updated_time' => 120,
390 'comment_moderation' => 0,
391 'moderation_notify' => 1,
392 'permalink_structure' => '',
393 'gzipcompression' => 0,
395 'blog_charset' => 'UTF-8',
396 'moderation_keys' => '',
397 'active_plugins' => array(),
399 'category_base' => '',
400 'ping_sites' => 'http://rpc.pingomatic.com/',
401 'advanced_edit' => 0,
402 'comment_max_links' => 2,
403 'gmt_offset' => $gmt_offset,
406 'default_email_category' => 1,
407 'recently_edited' => '',
408 'template' => $template,
409 'stylesheet' => WP_DEFAULT_THEME,
410 'comment_whitelist' => 1,
411 'blacklist_keys' => '',
412 'comment_registration' => 0,
413 'html_type' => 'text/html',
416 'use_trackback' => 0,
419 'default_role' => 'subscriber',
420 'db_version' => $wp_db_version,
423 'uploads_use_yearmonth_folders' => $uploads_use_yearmonth_folders,
427 'blog_public' => '1',
428 'default_link_category' => 2,
429 'show_on_front' => 'posts',
435 'show_avatars' => '1',
436 'avatar_rating' => 'G',
437 'upload_url_path' => '',
438 'thumbnail_size_w' => 150,
439 'thumbnail_size_h' => 150,
440 'thumbnail_crop' => 1,
441 'medium_size_w' => 300,
442 'medium_size_h' => 300,
445 'avatar_default' => 'mystery',
448 'large_size_w' => 1024,
449 'large_size_h' => 1024,
450 'image_default_link_type' => 'file',
451 'image_default_size' => '',
452 'image_default_align' => '',
453 'close_comments_for_old_posts' => 0,
454 'close_comments_days_old' => 14,
455 'thread_comments' => 1,
456 'thread_comments_depth' => 5,
457 'page_comments' => 0,
458 'comments_per_page' => 50,
459 'default_comments_page' => 'newest',
460 'comment_order' => 'asc',
461 'sticky_posts' => array(),
462 'widget_categories' => array(),
463 'widget_text' => array(),
464 'widget_rss' => array(),
465 'uninstall_plugins' => array(),
468 'timezone_string' => $timezone_string,
471 'page_for_posts' => 0,
472 'page_on_front' => 0,
475 'default_post_format' => 0,
478 'link_manager_enabled' => 0,
482 if ( ! is_multisite() ) {
483 $options['initial_db_version'] = ! empty( $wp_current_db_version ) && $wp_current_db_version < $wp_db_version
484 ? $wp_current_db_version : $wp_db_version;
488 if ( is_multisite() ) {
489 /* translators: blog tagline */
490 $options[ 'blogdescription' ] = sprintf(__('Just another %s site'), $current_site->site_name );
491 $options[ 'permalink_structure' ] = '/%year%/%monthnum%/%day%/%postname%/';
494 // Set autoload to no for these options
495 $fat_options = array( 'moderation_keys', 'recently_edited', 'blacklist_keys', 'uninstall_plugins' );
497 $keys = "'" . implode( "', '", array_keys( $options ) ) . "'";
498 $existing_options = $wpdb->get_col( "SELECT option_name FROM $wpdb->options WHERE option_name in ( $keys )" );
501 foreach ( $options as $option => $value ) {
502 if ( in_array($option, $existing_options) )
504 if ( in_array($option, $fat_options) )
509 if ( is_array($value) )
510 $value = serialize($value);
511 if ( !empty($insert) )
513 $insert .= $wpdb->prepare( "(%s, %s, %s)", $option, $value, $autoload );
516 if ( !empty($insert) )
517 $wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES " . $insert);
519 // in case it is set, but blank, update "home"
520 if ( !__get_option('home') ) update_option('home', $guessurl);
522 // Delete unused options
523 $unusedoptions = array(
524 'blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory',
525 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping',
526 'weblogs_cache_file', 'use_preview', 'use_htmltrans', 'smilies_directory', 'fileupload_allowedusers',
527 'use_phoneemail', 'default_post_status', 'default_post_category', 'archive_mode', 'time_difference',
528 'links_minadminlevel', 'links_use_adminlevels', 'links_rating_type', 'links_rating_char',
529 'links_rating_ignore_zero', 'links_rating_single_image', 'links_rating_image0', 'links_rating_image1',
530 'links_rating_image2', 'links_rating_image3', 'links_rating_image4', 'links_rating_image5',
531 'links_rating_image6', 'links_rating_image7', 'links_rating_image8', 'links_rating_image9',
532 'weblogs_cacheminutes', 'comment_allowed_tags', 'search_engine_friendly_urls', 'default_geourl_lat',
533 'default_geourl_lon', 'use_default_geourl', 'weblogs_xml_url', 'new_users_can_blog', '_wpnonce',
534 '_wp_http_referer', 'Update', 'action', 'rich_editing', 'autosave_interval', 'deactivated_plugins',
535 'can_compress_scripts', 'page_uris', 'update_core', 'update_plugins', 'update_themes', 'doing_cron',
536 'random_seed', 'rss_excerpt_length', 'secret', 'use_linksupdate', 'default_comment_status_page',
537 'wporg_popular_tags', 'what_to_show', 'rss_language', 'language', 'enable_xmlrpc', 'enable_app',
538 'embed_autourls', 'default_post_edit_rows',
540 foreach ( $unusedoptions as $option )
541 delete_option($option);
543 // delete obsolete magpie stuff
544 $wpdb->query("DELETE FROM $wpdb->options WHERE option_name REGEXP '^rss_[0-9a-f]{32}(_ts)?$'");
548 * Execute WordPress role creation for the various WordPress versions.
552 function populate_roles() {
553 populate_roles_160();
554 populate_roles_210();
555 populate_roles_230();
556 populate_roles_250();
557 populate_roles_260();
558 populate_roles_270();
559 populate_roles_280();
560 populate_roles_300();
564 * Create the roles for WordPress 2.0
568 function populate_roles_160() {
571 // Dummy gettext calls to get strings in the catalog.
572 /* translators: user role */
573 _x('Administrator', 'User role');
574 /* translators: user role */
575 _x('Editor', 'User role');
576 /* translators: user role */
577 _x('Author', 'User role');
578 /* translators: user role */
579 _x('Contributor', 'User role');
580 /* translators: user role */
581 _x('Subscriber', 'User role');
583 add_role('administrator', 'Administrator');
584 add_role('editor', 'Editor');
585 add_role('author', 'Author');
586 add_role('contributor', 'Contributor');
587 add_role('subscriber', 'Subscriber');
589 // Add caps for Administrator role
590 $role = get_role('administrator');
591 $role->add_cap('switch_themes');
592 $role->add_cap('edit_themes');
593 $role->add_cap('activate_plugins');
594 $role->add_cap('edit_plugins');
595 $role->add_cap('edit_users');
596 $role->add_cap('edit_files');
597 $role->add_cap('manage_options');
598 $role->add_cap('moderate_comments');
599 $role->add_cap('manage_categories');
600 $role->add_cap('manage_links');
601 $role->add_cap('upload_files');
602 $role->add_cap('import');
603 $role->add_cap('unfiltered_html');
604 $role->add_cap('edit_posts');
605 $role->add_cap('edit_others_posts');
606 $role->add_cap('edit_published_posts');
607 $role->add_cap('publish_posts');
608 $role->add_cap('edit_pages');
609 $role->add_cap('read');
610 $role->add_cap('level_10');
611 $role->add_cap('level_9');
612 $role->add_cap('level_8');
613 $role->add_cap('level_7');
614 $role->add_cap('level_6');
615 $role->add_cap('level_5');
616 $role->add_cap('level_4');
617 $role->add_cap('level_3');
618 $role->add_cap('level_2');
619 $role->add_cap('level_1');
620 $role->add_cap('level_0');
622 // Add caps for Editor role
623 $role = get_role('editor');
624 $role->add_cap('moderate_comments');
625 $role->add_cap('manage_categories');
626 $role->add_cap('manage_links');
627 $role->add_cap('upload_files');
628 $role->add_cap('unfiltered_html');
629 $role->add_cap('edit_posts');
630 $role->add_cap('edit_others_posts');
631 $role->add_cap('edit_published_posts');
632 $role->add_cap('publish_posts');
633 $role->add_cap('edit_pages');
634 $role->add_cap('read');
635 $role->add_cap('level_7');
636 $role->add_cap('level_6');
637 $role->add_cap('level_5');
638 $role->add_cap('level_4');
639 $role->add_cap('level_3');
640 $role->add_cap('level_2');
641 $role->add_cap('level_1');
642 $role->add_cap('level_0');
644 // Add caps for Author role
645 $role = get_role('author');
646 $role->add_cap('upload_files');
647 $role->add_cap('edit_posts');
648 $role->add_cap('edit_published_posts');
649 $role->add_cap('publish_posts');
650 $role->add_cap('read');
651 $role->add_cap('level_2');
652 $role->add_cap('level_1');
653 $role->add_cap('level_0');
655 // Add caps for Contributor role
656 $role = get_role('contributor');
657 $role->add_cap('edit_posts');
658 $role->add_cap('read');
659 $role->add_cap('level_1');
660 $role->add_cap('level_0');
662 // Add caps for Subscriber role
663 $role = get_role('subscriber');
664 $role->add_cap('read');
665 $role->add_cap('level_0');
669 * Create and modify WordPress roles for WordPress 2.1.
673 function populate_roles_210() {
674 $roles = array('administrator', 'editor');
675 foreach ($roles as $role) {
676 $role = get_role($role);
680 $role->add_cap('edit_others_pages');
681 $role->add_cap('edit_published_pages');
682 $role->add_cap('publish_pages');
683 $role->add_cap('delete_pages');
684 $role->add_cap('delete_others_pages');
685 $role->add_cap('delete_published_pages');
686 $role->add_cap('delete_posts');
687 $role->add_cap('delete_others_posts');
688 $role->add_cap('delete_published_posts');
689 $role->add_cap('delete_private_posts');
690 $role->add_cap('edit_private_posts');
691 $role->add_cap('read_private_posts');
692 $role->add_cap('delete_private_pages');
693 $role->add_cap('edit_private_pages');
694 $role->add_cap('read_private_pages');
697 $role = get_role('administrator');
698 if ( ! empty($role) ) {
699 $role->add_cap('delete_users');
700 $role->add_cap('create_users');
703 $role = get_role('author');
704 if ( ! empty($role) ) {
705 $role->add_cap('delete_posts');
706 $role->add_cap('delete_published_posts');
709 $role = get_role('contributor');
710 if ( ! empty($role) ) {
711 $role->add_cap('delete_posts');
716 * Create and modify WordPress roles for WordPress 2.3.
720 function populate_roles_230() {
721 $role = get_role( 'administrator' );
723 if ( !empty( $role ) ) {
724 $role->add_cap( 'unfiltered_upload' );
729 * Create and modify WordPress roles for WordPress 2.5.
733 function populate_roles_250() {
734 $role = get_role( 'administrator' );
736 if ( !empty( $role ) ) {
737 $role->add_cap( 'edit_dashboard' );
742 * Create and modify WordPress roles for WordPress 2.6.
746 function populate_roles_260() {
747 $role = get_role( 'administrator' );
749 if ( !empty( $role ) ) {
750 $role->add_cap( 'update_plugins' );
751 $role->add_cap( 'delete_plugins' );
756 * Create and modify WordPress roles for WordPress 2.7.
760 function populate_roles_270() {
761 $role = get_role( 'administrator' );
763 if ( !empty( $role ) ) {
764 $role->add_cap( 'install_plugins' );
765 $role->add_cap( 'update_themes' );
770 * Create and modify WordPress roles for WordPress 2.8.
774 function populate_roles_280() {
775 $role = get_role( 'administrator' );
777 if ( !empty( $role ) ) {
778 $role->add_cap( 'install_themes' );
783 * Create and modify WordPress roles for WordPress 3.0.
787 function populate_roles_300() {
788 $role = get_role( 'administrator' );
790 if ( !empty( $role ) ) {
791 $role->add_cap( 'update_core' );
792 $role->add_cap( 'list_users' );
793 $role->add_cap( 'remove_users' );
795 // Never used, will be removed. create_users or
796 // promote_users is the capability you're looking for.
797 $role->add_cap( 'add_users' );
799 $role->add_cap( 'promote_users' );
800 $role->add_cap( 'edit_theme_options' );
801 $role->add_cap( 'delete_themes' );
802 $role->add_cap( 'export' );
812 if ( !function_exists( 'install_network' ) ) :
813 function install_network() {
814 if ( ! defined( 'WP_INSTALLING_NETWORK' ) )
815 define( 'WP_INSTALLING_NETWORK', true );
817 dbDelta( wp_get_db_schema( 'global' ) );
822 * populate network settings
826 * @param int $network_id id of network to populate
827 * @return bool|WP_Error True on success, or WP_Error on warning (with the install otherwise successful,
828 * so the error code must be checked) or failure.
830 function populate_network( $network_id = 1, $domain = '', $email = '', $site_name = '', $path = '/', $subdomain_install = false ) {
831 global $wpdb, $current_site, $wp_db_version, $wp_rewrite;
833 $errors = new WP_Error();
835 $errors->add( 'empty_domain', __( 'You must provide a domain name.' ) );
836 if ( '' == $site_name )
837 $errors->add( 'empty_sitename', __( 'You must provide a name for your network of sites.' ) );
839 // check for network collision
840 if ( $network_id == $wpdb->get_var( $wpdb->prepare( "SELECT id FROM $wpdb->site WHERE id = %d", $network_id ) ) )
841 $errors->add( 'siteid_exists', __( 'The network already exists.' ) );
843 $site_user = get_user_by( 'email', $email );
844 if ( ! is_email( $email ) )
845 $errors->add( 'invalid_email', __( 'You must provide a valid e-mail address.' ) );
847 if ( $errors->get_error_code() )
850 // set up site tables
851 $template = get_option( 'template' );
852 $stylesheet = get_option( 'stylesheet' );
853 $allowed_themes = array( $stylesheet => true );
854 if ( $template != $stylesheet )
855 $allowed_themes[ $template ] = true;
856 if ( WP_DEFAULT_THEME != $stylesheet && WP_DEFAULT_THEME != $template )
857 $allowed_themes[ WP_DEFAULT_THEME ] = true;
859 if ( 1 == $network_id ) {
860 $wpdb->insert( $wpdb->site, array( 'domain' => $domain, 'path' => $path ) );
861 $network_id = $wpdb->insert_id;
863 $wpdb->insert( $wpdb->site, array( 'domain' => $domain, 'path' => $path, 'id' => $network_id ) );
866 if ( !is_multisite() ) {
867 $site_admins = array( $site_user->user_login );
868 $users = get_users( array( 'fields' => array( 'ID', 'user_login' ) ) );
870 foreach ( $users as $user ) {
871 if ( is_super_admin( $user->ID ) && !in_array( $user->user_login, $site_admins ) )
872 $site_admins[] = $user->user_login;
876 $site_admins = get_site_option( 'site_admins' );
879 $welcome_email = __( 'Dear User,
881 Your new SITE_NAME site has been successfully set up at:
884 You can log in to the administrator account with the following information:
887 Log in here: BLOG_URLwp-login.php
889 We hope you enjoy your new site. Thanks!
891 --The Team @ SITE_NAME' );
894 'site_name' => $site_name,
895 'admin_email' => $site_user->user_email,
896 'admin_user_id' => $site_user->ID,
897 'registration' => 'none',
898 'upload_filetypes' => 'jpg jpeg png gif mp3 mov avi wmv midi mid pdf',
899 'blog_upload_space' => 100,
900 'fileupload_maxk' => 1500,
901 'site_admins' => $site_admins,
902 'allowedthemes' => $allowed_themes,
903 'illegal_names' => array( 'www', 'web', 'root', 'admin', 'main', 'invite', 'administrator', 'files' ),
904 'wpmu_upgrade_site' => $wp_db_version,
905 'welcome_email' => $welcome_email,
906 'first_post' => __( 'Welcome to <a href="SITE_URL">SITE_NAME</a>. This is your first post. Edit or delete it, then start blogging!' ),
907 // @todo - network admins should have a method of editing the network siteurl (used for cookie hash)
908 'siteurl' => get_option( 'siteurl' ) . '/',
909 'add_new_users' => '0',
910 'upload_space_check_disabled' => is_multisite() ? get_site_option( 'upload_space_check_disabled' ) : '1',
911 'subdomain_install' => intval( $subdomain_install ),
912 'global_terms_enabled' => global_terms_enabled() ? '1' : '0',
913 'ms_files_rewriting' => is_multisite() ? get_site_option( 'ms_files_rewriting' ) : '0',
914 'initial_db_version' => get_option( 'initial_db_version' ),
915 'active_sitewide_plugins' => array(),
916 'WPLANG' => get_locale(),
918 if ( ! $subdomain_install )
919 $sitemeta['illegal_names'][] = 'blog';
922 foreach ( $sitemeta as $meta_key => $meta_value ) {
923 if ( is_array( $meta_value ) )
924 $meta_value = serialize( $meta_value );
925 if ( !empty( $insert ) )
927 $insert .= $wpdb->prepare( "( %d, %s, %s)", $network_id, $meta_key, $meta_value );
929 $wpdb->query( "INSERT INTO $wpdb->sitemeta ( site_id, meta_key, meta_value ) VALUES " . $insert );
931 // When upgrading from single to multisite, assume the current site will become the main site of the network.
932 // When using populate_network() to create another network in an existing multisite environment,
933 // skip these steps since the main site of the new network has not yet been created.
934 if ( ! is_multisite() ) {
935 $current_site = new stdClass;
936 $current_site->domain = $domain;
937 $current_site->path = $path;
938 $current_site->site_name = ucfirst( $domain );
939 $wpdb->insert( $wpdb->blogs, array( 'site_id' => $network_id, 'domain' => $domain, 'path' => $path, 'registered' => current_time( 'mysql' ) ) );
940 $current_site->blog_id = $blog_id = $wpdb->insert_id;
941 update_user_meta( $site_user->ID, 'source_domain', $domain );
942 update_user_meta( $site_user->ID, 'primary_blog', $blog_id );
944 if ( $subdomain_install )
945 $wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
947 $wp_rewrite->set_permalink_structure( '/blog/%year%/%monthnum%/%day%/%postname%/' );
949 flush_rewrite_rules();
952 if ( $subdomain_install ) {
955 $hostname = substr( md5( time() ), 0, 6 ) . '.' . $domain; // Very random hostname!
956 $page = wp_remote_get( 'http://' . $hostname, array( 'timeout' => 5, 'httpversion' => '1.1' ) );
957 if ( is_wp_error( $page ) )
958 $errstr = $page->get_error_message();
959 elseif ( 200 == wp_remote_retrieve_response_code( $page ) )
963 $msg = '<p><strong>' . __( 'Warning! Wildcard DNS may not be configured correctly!' ) . '</strong></p>';
964 $msg .= '<p>' . sprintf( __( 'The installer attempted to contact a random hostname (<code>%1$s</code>) on your domain.' ), $hostname );
965 if ( ! empty ( $errstr ) )
966 $msg .= ' ' . sprintf( __( 'This resulted in an error message: %s' ), '<code>' . $errstr . '</code>' );
968 $msg .= '<p>' . __( 'To use a subdomain configuration, you must have a wildcard entry in your DNS. This usually means adding a <code>*</code> hostname record pointing at your web server in your DNS configuration tool.' ) . '</p>';
969 $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>';
970 return new WP_Error( 'no_wildcard_dns', $msg );