3 * WordPress Upgrade API
5 * Most of the functions are pluggable and can be overwritten
8 * @subpackage Administration
11 /** Include user install customize script. */
12 if ( file_exists(WP_CONTENT_DIR . '/install.php') )
13 require (WP_CONTENT_DIR . '/install.php');
15 /** WordPress Administration API */
16 require_once(ABSPATH . 'wp-admin/includes/admin.php');
18 /** WordPress Schema API */
19 require_once(ABSPATH . 'wp-admin/includes/schema.php');
21 if ( !function_exists('wp_install') ) :
25 * {@internal Missing Long Description}}
29 * @param string $blog_title Blog title.
30 * @param string $user_name User's username.
31 * @param string $user_email User's email.
32 * @param bool $public Whether blog is public.
33 * @param null $deprecated Optional. Not used.
34 * @param string $user_password Optional. User's chosen password. Will default to a random password.
35 * @return array Array keys 'url', 'user_id', 'password', 'password_message'.
37 function wp_install( $blog_title, $user_name, $user_email, $public, $deprecated = '', $user_password = '' ) {
38 if ( !empty( $deprecated ) )
39 _deprecated_argument( __FUNCTION__, '2.6' );
41 wp_check_mysql_version();
43 make_db_current_silent();
47 update_option('blogname', $blog_title);
48 update_option('admin_email', $user_email);
49 update_option('blog_public', $public);
51 $guessurl = wp_guess_url();
53 update_option('siteurl', $guessurl);
55 // If not a public blog, don't ping.
57 update_option('default_pingback_flag', 0);
59 // Create default user. If the user already exists, the user tables are
60 // being shared among blogs. Just set the role in that case.
61 $user_id = username_exists($user_name);
62 $user_password = trim($user_password);
63 $email_password = false;
64 if ( !$user_id && empty($user_password) ) {
65 $user_password = wp_generate_password( 12, false );
66 $message = __('<strong><em>Note that password</em></strong> carefully! It is a <em>random</em> password that was generated just for you.');
67 $user_id = wp_create_user($user_name, $user_password, $user_email);
68 update_user_option($user_id, 'default_password_nag', true, true);
69 $email_password = true;
70 } else if ( !$user_id ) {
71 // Password has been provided
72 $message = '<em>'.__('Your chosen password.').'</em>';
73 $user_id = wp_create_user($user_name, $user_password, $user_email);
75 $message = __('User already exists. Password inherited.');
78 $user = new WP_User($user_id);
79 $user->set_role('administrator');
81 wp_install_defaults($user_id);
83 flush_rewrite_rules();
85 wp_new_blog_notification($blog_title, $guessurl, $user_id, ($email_password ? $user_password : __('The password you chose during the install.') ) );
89 return array('url' => $guessurl, 'user_id' => $user_id, 'password' => $user_password, 'password_message' => $message);
93 if ( !function_exists('wp_install_defaults') ) :
95 * {@internal Missing Short Description}}
97 * {@internal Missing Long Description}}
101 * @param int $user_id User ID.
103 function wp_install_defaults( $user_id ) {
104 global $wpdb, $wp_rewrite, $table_prefix;
107 $cat_name = __('Uncategorized');
108 /* translators: Default category slug */
109 $cat_slug = sanitize_title(_x('Uncategorized', 'Default category slug'));
111 if ( global_terms_enabled() ) {
112 $cat_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM {$wpdb->sitecategories} WHERE category_nicename = %s", $cat_slug ) );
113 if ( $cat_id == null ) {
114 $wpdb->insert( $wpdb->sitecategories, array('cat_ID' => 0, 'cat_name' => $cat_name, 'category_nicename' => $cat_slug, 'last_updated' => current_time('mysql', true)) );
115 $cat_id = $wpdb->insert_id;
117 update_option('default_category', $cat_id);
122 $wpdb->insert( $wpdb->terms, array('term_id' => $cat_id, 'name' => $cat_name, 'slug' => $cat_slug, 'term_group' => 0) );
123 $wpdb->insert( $wpdb->term_taxonomy, array('term_id' => $cat_id, 'taxonomy' => 'category', 'description' => '', 'parent' => 0, 'count' => 1));
124 $cat_tt_id = $wpdb->insert_id;
127 $now = date('Y-m-d H:i:s');
128 $now_gmt = gmdate('Y-m-d H:i:s');
129 $first_post_guid = get_option('home') . '/?p=1';
131 if ( is_multisite() ) {
132 $first_post = get_site_option( 'first_post' );
134 if ( empty($first_post) )
135 $first_post = __( 'Welcome to <a href="SITE_URL">SITE_NAME</a>. This is your first post. Edit or delete it, then start blogging!' );
137 $first_post = str_replace( "SITE_URL", esc_url( network_home_url() ), $first_post );
138 $first_post = str_replace( "SITE_NAME", get_current_site()->site_name, $first_post );
140 $first_post = __('Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!');
143 $wpdb->insert( $wpdb->posts, array(
144 'post_author' => $user_id,
146 'post_date_gmt' => $now_gmt,
147 'post_content' => $first_post,
148 'post_excerpt' => '',
149 'post_title' => __('Hello world!'),
150 /* translators: Default post slug */
151 'post_name' => sanitize_title( _x('hello-world', 'Default post slug') ),
152 'post_modified' => $now,
153 'post_modified_gmt' => $now_gmt,
154 'guid' => $first_post_guid,
155 'comment_count' => 1,
158 'post_content_filtered' => ''
160 $wpdb->insert( $wpdb->term_relationships, array('term_taxonomy_id' => $cat_tt_id, 'object_id' => 1) );
163 $first_comment_author = __('Mr WordPress');
164 $first_comment_url = 'http://wordpress.org/';
165 $first_comment = __('Hi, this is a comment.
166 To delete a comment, just log in and view the post's comments. There you will have the option to edit or delete them.');
167 if ( is_multisite() ) {
168 $first_comment_author = get_site_option( 'first_comment_author', $first_comment_author );
169 $first_comment_url = get_site_option( 'first_comment_url', network_home_url() );
170 $first_comment = get_site_option( 'first_comment', $first_comment );
172 $wpdb->insert( $wpdb->comments, array(
173 'comment_post_ID' => 1,
174 'comment_author' => $first_comment_author,
175 'comment_author_email' => '',
176 'comment_author_url' => $first_comment_url,
177 'comment_date' => $now,
178 'comment_date_gmt' => $now_gmt,
179 'comment_content' => $first_comment
183 $first_page = sprintf( __( "This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this:
185 <blockquote>Hi there! I'm a bike messenger by day, aspiring actor by night, and this is my blog. I live in Los Angeles, have a great dog named Jack, and I like piña coladas. (And gettin' caught in the rain.)</blockquote>
187 ...or something like this:
189 <blockquote>The XYZ Doohickey Company was founded in 1971, and has been providing quality doohickeys to the public ever since. Located in Gotham City, XYZ employs over 2,000 people and does all kinds of awesome things for the Gotham community.</blockquote>
191 As a new WordPress user, you should go to <a href=\"%s\">your dashboard</a> to delete this page and create new pages for your content. Have fun!" ), admin_url() );
192 if ( is_multisite() )
193 $first_page = get_site_option( 'first_page', $first_page );
194 $first_post_guid = get_option('home') . '/?page_id=2';
195 $wpdb->insert( $wpdb->posts, array(
196 'post_author' => $user_id,
198 'post_date_gmt' => $now_gmt,
199 'post_content' => $first_page,
200 'post_excerpt' => '',
201 'post_title' => __( 'Sample Page' ),
202 /* translators: Default page slug */
203 'post_name' => __( 'sample-page' ),
204 'post_modified' => $now,
205 'post_modified_gmt' => $now_gmt,
206 'guid' => $first_post_guid,
207 'post_type' => 'page',
210 'post_content_filtered' => ''
212 $wpdb->insert( $wpdb->postmeta, array( 'post_id' => 2, 'meta_key' => '_wp_page_template', 'meta_value' => 'default' ) );
214 // Set up default widgets for default theme.
215 update_option( 'widget_search', array ( 2 => array ( 'title' => '' ), '_multiwidget' => 1 ) );
216 update_option( 'widget_recent-posts', array ( 2 => array ( 'title' => '', 'number' => 5 ), '_multiwidget' => 1 ) );
217 update_option( 'widget_recent-comments', array ( 2 => array ( 'title' => '', 'number' => 5 ), '_multiwidget' => 1 ) );
218 update_option( 'widget_archives', array ( 2 => array ( 'title' => '', 'count' => 0, 'dropdown' => 0 ), '_multiwidget' => 1 ) );
219 update_option( 'widget_categories', array ( 2 => array ( 'title' => '', 'count' => 0, 'hierarchical' => 0, 'dropdown' => 0 ), '_multiwidget' => 1 ) );
220 update_option( 'widget_meta', array ( 2 => array ( 'title' => '' ), '_multiwidget' => 1 ) );
221 update_option( 'sidebars_widgets', array ( 'wp_inactive_widgets' => array (), 'sidebar-1' => array ( 0 => 'search-2', 1 => 'recent-posts-2', 2 => 'recent-comments-2', 3 => 'archives-2', 4 => 'categories-2', 5 => 'meta-2', ), 'sidebar-2' => array (), 'sidebar-3' => array (), 'array_version' => 3 ) );
223 if ( ! is_multisite() )
224 update_user_meta( $user_id, 'show_welcome_panel', 1 );
225 elseif ( ! is_super_admin( $user_id ) && ! metadata_exists( 'user', $user_id, 'show_welcome_panel' ) )
226 update_user_meta( $user_id, 'show_welcome_panel', 2 );
228 if ( is_multisite() ) {
229 // Flush rules to pick up the new page.
231 $wp_rewrite->flush_rules();
233 $user = new WP_User($user_id);
234 $wpdb->update( $wpdb->options, array('option_value' => $user->user_email), array('option_name' => 'admin_email') );
236 // Remove all perms except for the login user.
237 $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id != %d AND meta_key = %s", $user_id, $table_prefix.'user_level') );
238 $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id != %d AND meta_key = %s", $user_id, $table_prefix.'capabilities') );
240 // Delete any caps that snuck into the previously active blog. (Hardcoded to blog 1 for now.) TODO: Get previous_blog_id.
241 if ( !is_super_admin( $user_id ) && $user_id != 1 )
242 $wpdb->delete( $wpdb->usermeta, array( 'user_id' => $user_id , 'meta_key' => $wpdb->base_prefix.'1_capabilities' ) );
247 if ( !function_exists('wp_new_blog_notification') ) :
249 * {@internal Missing Short Description}}
251 * {@internal Missing Long Description}}
255 * @param string $blog_title Blog title.
256 * @param string $blog_url Blog url.
257 * @param int $user_id User ID.
258 * @param string $password User's Password.
260 function wp_new_blog_notification($blog_title, $blog_url, $user_id, $password) {
261 $user = new WP_User( $user_id );
262 $email = $user->user_email;
263 $name = $user->user_login;
264 $message = sprintf(__("Your new WordPress site has been successfully set up at:
268 You can log in to the administrator account with the following information:
273 We hope you enjoy your new site. Thanks!
276 http://wordpress.org/
277 "), $blog_url, $name, $password);
279 @wp_mail($email, __('New WordPress Site'), $message);
283 if ( !function_exists('wp_upgrade') ) :
285 * Run WordPress Upgrade functions.
287 * {@internal Missing Long Description}}
293 function wp_upgrade() {
294 global $wp_current_db_version, $wp_db_version, $wpdb;
296 $wp_current_db_version = __get_option('db_version');
298 // We are up-to-date. Nothing to do.
299 if ( $wp_db_version == $wp_current_db_version )
302 if ( ! is_blog_installed() )
305 wp_check_mysql_version();
307 pre_schema_upgrade();
308 make_db_current_silent();
310 if ( is_multisite() && is_main_site() )
314 if ( is_multisite() ) {
315 if ( $wpdb->get_row( "SELECT blog_id FROM {$wpdb->blog_versions} WHERE blog_id = '{$wpdb->blogid}'" ) )
316 $wpdb->query( "UPDATE {$wpdb->blog_versions} SET db_version = '{$wp_db_version}' WHERE blog_id = '{$wpdb->blogid}'" );
318 $wpdb->query( "INSERT INTO {$wpdb->blog_versions} ( `blog_id` , `db_version` , `last_updated` ) VALUES ( '{$wpdb->blogid}', '{$wp_db_version}', NOW());" );
324 * Functions to be called in install and upgrade scripts.
326 * {@internal Missing Long Description}}
330 function upgrade_all() {
331 global $wp_current_db_version, $wp_db_version;
332 $wp_current_db_version = __get_option('db_version');
334 // We are up-to-date. Nothing to do.
335 if ( $wp_db_version == $wp_current_db_version )
338 // If the version is not set in the DB, try to guess the version.
339 if ( empty($wp_current_db_version) ) {
340 $wp_current_db_version = 0;
342 // If the template option exists, we have 1.5.
343 $template = __get_option('template');
344 if ( !empty($template) )
345 $wp_current_db_version = 2541;
348 if ( $wp_current_db_version < 6039 )
349 upgrade_230_options_table();
353 if ( $wp_current_db_version < 2541 ) {
360 if ( $wp_current_db_version < 3308 )
363 if ( $wp_current_db_version < 4772 )
366 if ( $wp_current_db_version < 4351 )
369 if ( $wp_current_db_version < 5539 )
372 if ( $wp_current_db_version < 6124 )
373 upgrade_230_old_tables();
375 if ( $wp_current_db_version < 7499 )
378 if ( $wp_current_db_version < 7935 )
381 if ( $wp_current_db_version < 8201 )
384 if ( $wp_current_db_version < 8989 )
387 if ( $wp_current_db_version < 10360 )
390 if ( $wp_current_db_version < 11958 )
393 if ( $wp_current_db_version < 15260 )
396 if ( $wp_current_db_version < 19389 )
399 if ( $wp_current_db_version < 20080 )
402 if ( $wp_current_db_version < 22422 )
405 if ( $wp_current_db_version < 25824 )
408 if ( $wp_current_db_version < 26148 )
411 if ( $wp_current_db_version < 26691 )
414 if ( $wp_current_db_version < 26692 )
417 maybe_disable_link_manager();
419 maybe_disable_automattic_widgets();
421 update_option( 'db_version', $wp_db_version );
422 update_option( 'db_upgraded', true );
426 * Execute changes made in WordPress 1.0.
430 function upgrade_100() {
433 // Get the title and ID of every post, post_name to check if it already has a value
434 $posts = $wpdb->get_results("SELECT ID, post_title, post_name FROM $wpdb->posts WHERE post_name = ''");
436 foreach($posts as $post) {
437 if ('' == $post->post_name) {
438 $newtitle = sanitize_title($post->post_title);
439 $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_name = %s WHERE ID = %d", $newtitle, $post->ID) );
444 $categories = $wpdb->get_results("SELECT cat_ID, cat_name, category_nicename FROM $wpdb->categories");
445 foreach ($categories as $category) {
446 if ('' == $category->category_nicename) {
447 $newtitle = sanitize_title($category->cat_name);
448 $wpdb->update( $wpdb->categories, array('category_nicename' => $newtitle), array('cat_ID' => $category->cat_ID) );
452 $wpdb->query("UPDATE $wpdb->options SET option_value = REPLACE(option_value, 'wp-links/links-images/', 'wp-images/links/')
453 WHERE option_name LIKE 'links_rating_image%'
454 AND option_value LIKE 'wp-links/links-images/%'");
456 $done_ids = $wpdb->get_results("SELECT DISTINCT post_id FROM $wpdb->post2cat");
458 foreach ($done_ids as $done_id) :
459 $done_posts[] = $done_id->post_id;
461 $catwhere = ' AND ID NOT IN (' . implode(',', $done_posts) . ')';
466 $allposts = $wpdb->get_results("SELECT ID, post_category FROM $wpdb->posts WHERE post_category != '0' $catwhere");
468 foreach ($allposts as $post) {
469 // Check to see if it's already been imported
470 $cat = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->post2cat WHERE post_id = %d AND category_id = %d", $post->ID, $post->post_category) );
471 if (!$cat && 0 != $post->post_category) { // If there's no result
472 $wpdb->insert( $wpdb->post2cat, array('post_id' => $post->ID, 'category_id' => $post->post_category) );
479 * Execute changes made in WordPress 1.0.1.
483 function upgrade_101() {
486 // Clean up indices, add a few
487 add_clean_index($wpdb->posts, 'post_name');
488 add_clean_index($wpdb->posts, 'post_status');
489 add_clean_index($wpdb->categories, 'category_nicename');
490 add_clean_index($wpdb->comments, 'comment_approved');
491 add_clean_index($wpdb->comments, 'comment_post_ID');
492 add_clean_index($wpdb->links , 'link_category');
493 add_clean_index($wpdb->links , 'link_visible');
497 * Execute changes made in WordPress 1.2.
501 function upgrade_110() {
504 // Set user_nicename.
505 $users = $wpdb->get_results("SELECT ID, user_nickname, user_nicename FROM $wpdb->users");
506 foreach ($users as $user) {
507 if ('' == $user->user_nicename) {
508 $newname = sanitize_title($user->user_nickname);
509 $wpdb->update( $wpdb->users, array('user_nicename' => $newname), array('ID' => $user->ID) );
513 $users = $wpdb->get_results("SELECT ID, user_pass from $wpdb->users");
514 foreach ($users as $row) {
515 if (!preg_match('/^[A-Fa-f0-9]{32}$/', $row->user_pass)) {
516 $wpdb->update( $wpdb->users, array('user_pass' => md5($row->user_pass)), array('ID' => $row->ID) );
520 // Get the GMT offset, we'll use that later on
521 $all_options = get_alloptions_110();
523 $time_difference = $all_options->time_difference;
525 $server_time = time()+date('Z');
526 $weblogger_time = $server_time + $time_difference * HOUR_IN_SECONDS;
529 $diff_gmt_server = ($gmt_time - $server_time) / HOUR_IN_SECONDS;
530 $diff_weblogger_server = ($weblogger_time - $server_time) / HOUR_IN_SECONDS;
531 $diff_gmt_weblogger = $diff_gmt_server - $diff_weblogger_server;
532 $gmt_offset = -$diff_gmt_weblogger;
534 // Add a gmt_offset option, with value $gmt_offset
535 add_option('gmt_offset', $gmt_offset);
537 // Check if we already set the GMT fields (if we did, then
538 // MAX(post_date_gmt) can't be '0000-00-00 00:00:00'
539 // <michel_v> I just slapped myself silly for not thinking about it earlier
540 $got_gmt_fields = ! ($wpdb->get_var("SELECT MAX(post_date_gmt) FROM $wpdb->posts") == '0000-00-00 00:00:00');
542 if (!$got_gmt_fields) {
544 // Add or subtract time to all dates, to get GMT dates
545 $add_hours = intval($diff_gmt_weblogger);
546 $add_minutes = intval(60 * ($diff_gmt_weblogger - $add_hours));
547 $wpdb->query("UPDATE $wpdb->posts SET post_date_gmt = DATE_ADD(post_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
548 $wpdb->query("UPDATE $wpdb->posts SET post_modified = post_date");
549 $wpdb->query("UPDATE $wpdb->posts SET post_modified_gmt = DATE_ADD(post_modified, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE) WHERE post_modified != '0000-00-00 00:00:00'");
550 $wpdb->query("UPDATE $wpdb->comments SET comment_date_gmt = DATE_ADD(comment_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
551 $wpdb->query("UPDATE $wpdb->users SET user_registered = DATE_ADD(user_registered, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
557 * Execute changes made in WordPress 1.5.
561 function upgrade_130() {
564 // Remove extraneous backslashes.
565 $posts = $wpdb->get_results("SELECT ID, post_title, post_content, post_excerpt, guid, post_date, post_name, post_status, post_author FROM $wpdb->posts");
567 foreach($posts as $post) {
568 $post_content = addslashes(deslash($post->post_content));
569 $post_title = addslashes(deslash($post->post_title));
570 $post_excerpt = addslashes(deslash($post->post_excerpt));
571 if ( empty($post->guid) )
572 $guid = get_permalink($post->ID);
576 $wpdb->update( $wpdb->posts, compact('post_title', 'post_content', 'post_excerpt', 'guid'), array('ID' => $post->ID) );
581 // Remove extraneous backslashes.
582 $comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_content FROM $wpdb->comments");
584 foreach($comments as $comment) {
585 $comment_content = deslash($comment->comment_content);
586 $comment_author = deslash($comment->comment_author);
588 $wpdb->update($wpdb->comments, compact('comment_content', 'comment_author'), array('comment_ID' => $comment->comment_ID) );
592 // Remove extraneous backslashes.
593 $links = $wpdb->get_results("SELECT link_id, link_name, link_description FROM $wpdb->links");
595 foreach($links as $link) {
596 $link_name = deslash($link->link_name);
597 $link_description = deslash($link->link_description);
599 $wpdb->update( $wpdb->links, compact('link_name', 'link_description'), array('link_id' => $link->link_id) );
603 $active_plugins = __get_option('active_plugins');
605 // If plugins are not stored in an array, they're stored in the old
606 // newline separated format. Convert to new format.
607 if ( !is_array( $active_plugins ) ) {
608 $active_plugins = explode("\n", trim($active_plugins));
609 update_option('active_plugins', $active_plugins);
613 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optionvalues');
614 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiontypes');
615 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiongroups');
616 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'optiongroup_options');
618 // Update comments table to use comment_type
619 $wpdb->query("UPDATE $wpdb->comments SET comment_type='trackback', comment_content = REPLACE(comment_content, '<trackback />', '') WHERE comment_content LIKE '<trackback />%'");
620 $wpdb->query("UPDATE $wpdb->comments SET comment_type='pingback', comment_content = REPLACE(comment_content, '<pingback />', '') WHERE comment_content LIKE '<pingback />%'");
622 // Some versions have multiple duplicate option_name rows with the same values
623 $options = $wpdb->get_results("SELECT option_name, COUNT(option_name) AS dupes FROM `$wpdb->options` GROUP BY option_name");
624 foreach ( $options as $option ) {
625 if ( 1 != $option->dupes ) { // Could this be done in the query?
626 $limit = $option->dupes - 1;
627 $dupe_ids = $wpdb->get_col( $wpdb->prepare("SELECT option_id FROM $wpdb->options WHERE option_name = %s LIMIT %d", $option->option_name, $limit) );
629 $dupe_ids = join($dupe_ids, ',');
630 $wpdb->query("DELETE FROM $wpdb->options WHERE option_id IN ($dupe_ids)");
639 * Execute changes made in WordPress 2.0.
643 function upgrade_160() {
644 global $wpdb, $wp_current_db_version;
646 populate_roles_160();
648 $users = $wpdb->get_results("SELECT * FROM $wpdb->users");
649 foreach ( $users as $user ) :
650 if ( !empty( $user->user_firstname ) )
651 update_user_meta( $user->ID, 'first_name', wp_slash($user->user_firstname) );
652 if ( !empty( $user->user_lastname ) )
653 update_user_meta( $user->ID, 'last_name', wp_slash($user->user_lastname) );
654 if ( !empty( $user->user_nickname ) )
655 update_user_meta( $user->ID, 'nickname', wp_slash($user->user_nickname) );
656 if ( !empty( $user->user_level ) )
657 update_user_meta( $user->ID, $wpdb->prefix . 'user_level', $user->user_level );
658 if ( !empty( $user->user_icq ) )
659 update_user_meta( $user->ID, 'icq', wp_slash($user->user_icq) );
660 if ( !empty( $user->user_aim ) )
661 update_user_meta( $user->ID, 'aim', wp_slash($user->user_aim) );
662 if ( !empty( $user->user_msn ) )
663 update_user_meta( $user->ID, 'msn', wp_slash($user->user_msn) );
664 if ( !empty( $user->user_yim ) )
665 update_user_meta( $user->ID, 'yim', wp_slash($user->user_icq) );
666 if ( !empty( $user->user_description ) )
667 update_user_meta( $user->ID, 'description', wp_slash($user->user_description) );
669 if ( isset( $user->user_idmode ) ):
670 $idmode = $user->user_idmode;
671 if ($idmode == 'nickname') $id = $user->user_nickname;
672 if ($idmode == 'login') $id = $user->user_login;
673 if ($idmode == 'firstname') $id = $user->user_firstname;
674 if ($idmode == 'lastname') $id = $user->user_lastname;
675 if ($idmode == 'namefl') $id = $user->user_firstname.' '.$user->user_lastname;
676 if ($idmode == 'namelf') $id = $user->user_lastname.' '.$user->user_firstname;
677 if (!$idmode) $id = $user->user_nickname;
678 $wpdb->update( $wpdb->users, array('display_name' => $id), array('ID' => $user->ID) );
681 // FIXME: RESET_CAPS is temporary code to reset roles and caps if flag is set.
682 $caps = get_user_meta( $user->ID, $wpdb->prefix . 'capabilities');
683 if ( empty($caps) || defined('RESET_CAPS') ) {
684 $level = get_user_meta($user->ID, $wpdb->prefix . 'user_level', true);
685 $role = translate_level_to_role($level);
686 update_user_meta( $user->ID, $wpdb->prefix . 'capabilities', array($role => true) );
690 $old_user_fields = array( 'user_firstname', 'user_lastname', 'user_icq', 'user_aim', 'user_msn', 'user_yim', 'user_idmode', 'user_ip', 'user_domain', 'user_browser', 'user_description', 'user_nickname', 'user_level' );
691 $wpdb->hide_errors();
692 foreach ( $old_user_fields as $old )
693 $wpdb->query("ALTER TABLE $wpdb->users DROP $old");
694 $wpdb->show_errors();
696 // populate comment_count field of posts table
697 $comments = $wpdb->get_results( "SELECT comment_post_ID, COUNT(*) as c FROM $wpdb->comments WHERE comment_approved = '1' GROUP BY comment_post_ID" );
698 if ( is_array( $comments ) )
699 foreach ($comments as $comment)
700 $wpdb->update( $wpdb->posts, array('comment_count' => $comment->c), array('ID' => $comment->comment_post_ID) );
702 // Some alpha versions used a post status of object instead of attachment and put
703 // the mime type in post_type instead of post_mime_type.
704 if ( $wp_current_db_version > 2541 && $wp_current_db_version <= 3091 ) {
705 $objects = $wpdb->get_results("SELECT ID, post_type FROM $wpdb->posts WHERE post_status = 'object'");
706 foreach ($objects as $object) {
707 $wpdb->update( $wpdb->posts, array( 'post_status' => 'attachment',
708 'post_mime_type' => $object->post_type,
710 array( 'ID' => $object->ID ) );
712 $meta = get_post_meta($object->ID, 'imagedata', true);
713 if ( ! empty($meta['file']) )
714 update_attached_file( $object->ID, $meta['file'] );
720 * Execute changes made in WordPress 2.1.
724 function upgrade_210() {
725 global $wpdb, $wp_current_db_version;
727 if ( $wp_current_db_version < 3506 ) {
728 // Update status and type.
729 $posts = $wpdb->get_results("SELECT ID, post_status FROM $wpdb->posts");
731 if ( ! empty($posts) ) foreach ($posts as $post) {
732 $status = $post->post_status;
735 if ( 'static' == $status ) {
738 } else if ( 'attachment' == $status ) {
740 $type = 'attachment';
743 $wpdb->query( $wpdb->prepare("UPDATE $wpdb->posts SET post_status = %s, post_type = %s WHERE ID = %d", $status, $type, $post->ID) );
747 if ( $wp_current_db_version < 3845 ) {
748 populate_roles_210();
751 if ( $wp_current_db_version < 3531 ) {
752 // Give future posts a post_status of future.
753 $now = gmdate('Y-m-d H:i:59');
754 $wpdb->query ("UPDATE $wpdb->posts SET post_status = 'future' WHERE post_status = 'publish' AND post_date_gmt > '$now'");
756 $posts = $wpdb->get_results("SELECT ID, post_date FROM $wpdb->posts WHERE post_status ='future'");
757 if ( !empty($posts) )
758 foreach ( $posts as $post )
759 wp_schedule_single_event(mysql2date('U', $post->post_date, false), 'publish_future_post', array($post->ID));
764 * Execute changes made in WordPress 2.3.
768 function upgrade_230() {
769 global $wp_current_db_version, $wpdb;
771 if ( $wp_current_db_version < 5200 ) {
772 populate_roles_230();
775 // Convert categories to terms.
778 $categories = $wpdb->get_results("SELECT * FROM $wpdb->categories ORDER BY cat_ID");
779 foreach ($categories as $category) {
780 $term_id = (int) $category->cat_ID;
781 $name = $category->cat_name;
782 $description = $category->category_description;
783 $slug = $category->category_nicename;
784 $parent = $category->category_parent;
787 // Associate terms with the same slug in a term group and make slugs unique.
788 if ( $exists = $wpdb->get_results( $wpdb->prepare("SELECT term_id, term_group FROM $wpdb->terms WHERE slug = %s", $slug) ) ) {
789 $term_group = $exists[0]->term_group;
790 $id = $exists[0]->term_id;
793 $alt_slug = $slug . "-$num";
795 $slug_check = $wpdb->get_var( $wpdb->prepare("SELECT slug FROM $wpdb->terms WHERE slug = %s", $alt_slug) );
796 } while ( $slug_check );
800 if ( empty( $term_group ) ) {
801 $term_group = $wpdb->get_var("SELECT MAX(term_group) FROM $wpdb->terms GROUP BY term_group") + 1;
802 $wpdb->query( $wpdb->prepare("UPDATE $wpdb->terms SET term_group = %d WHERE term_id = %d", $term_group, $id) );
806 $wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->terms (term_id, name, slug, term_group) VALUES
807 (%d, %s, %s, %d)", $term_id, $name, $slug, $term_group) );
810 if ( !empty($category->category_count) ) {
811 $count = (int) $category->category_count;
812 $taxonomy = 'category';
813 $wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ( %d, %s, %s, %d, %d)", $term_id, $taxonomy, $description, $parent, $count) );
814 $tt_ids[$term_id][$taxonomy] = (int) $wpdb->insert_id;
817 if ( !empty($category->link_count) ) {
818 $count = (int) $category->link_count;
819 $taxonomy = 'link_category';
820 $wpdb->query( $wpdb->prepare("INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ( %d, %s, %s, %d, %d)", $term_id, $taxonomy, $description, $parent, $count) );
821 $tt_ids[$term_id][$taxonomy] = (int) $wpdb->insert_id;
824 if ( !empty($category->tag_count) ) {
826 $count = (int) $category->tag_count;
827 $taxonomy = 'post_tag';
828 $wpdb->insert( $wpdb->term_taxonomy, compact('term_id', 'taxonomy', 'description', 'parent', 'count') );
829 $tt_ids[$term_id][$taxonomy] = (int) $wpdb->insert_id;
832 if ( empty($count) ) {
834 $taxonomy = 'category';
835 $wpdb->insert( $wpdb->term_taxonomy, compact('term_id', 'taxonomy', 'description', 'parent', 'count') );
836 $tt_ids[$term_id][$taxonomy] = (int) $wpdb->insert_id;
840 $select = 'post_id, category_id';
842 $select .= ', rel_type';
844 $posts = $wpdb->get_results("SELECT $select FROM $wpdb->post2cat GROUP BY post_id, category_id");
845 foreach ( $posts as $post ) {
846 $post_id = (int) $post->post_id;
847 $term_id = (int) $post->category_id;
848 $taxonomy = 'category';
849 if ( !empty($post->rel_type) && 'tag' == $post->rel_type)
851 $tt_id = $tt_ids[$term_id][$taxonomy];
855 $wpdb->insert( $wpdb->term_relationships, array('object_id' => $post_id, 'term_taxonomy_id' => $tt_id) );
858 // < 3570 we used linkcategories. >= 3570 we used categories and link2cat.
859 if ( $wp_current_db_version < 3570 ) {
860 // Create link_category terms for link categories. Create a map of link cat IDs
861 // to link_category terms.
862 $link_cat_id_map = array();
863 $default_link_cat = 0;
865 $link_cats = $wpdb->get_results("SELECT cat_id, cat_name FROM " . $wpdb->prefix . 'linkcategories');
866 foreach ( $link_cats as $category) {
867 $cat_id = (int) $category->cat_id;
869 $name = wp_slash($category->cat_name);
870 $slug = sanitize_title($name);
873 // Associate terms with the same slug in a term group and make slugs unique.
874 if ( $exists = $wpdb->get_results( $wpdb->prepare("SELECT term_id, term_group FROM $wpdb->terms WHERE slug = %s", $slug) ) ) {
875 $term_group = $exists[0]->term_group;
876 $term_id = $exists[0]->term_id;
879 if ( empty($term_id) ) {
880 $wpdb->insert( $wpdb->terms, compact('name', 'slug', 'term_group') );
881 $term_id = (int) $wpdb->insert_id;
884 $link_cat_id_map[$cat_id] = $term_id;
885 $default_link_cat = $term_id;
887 $wpdb->insert( $wpdb->term_taxonomy, array('term_id' => $term_id, 'taxonomy' => 'link_category', 'description' => '', 'parent' => 0, 'count' => 0) );
888 $tt_ids[$term_id] = (int) $wpdb->insert_id;
891 // Associate links to cats.
892 $links = $wpdb->get_results("SELECT link_id, link_category FROM $wpdb->links");
893 if ( !empty($links) ) foreach ( $links as $link ) {
894 if ( 0 == $link->link_category )
896 if ( ! isset($link_cat_id_map[$link->link_category]) )
898 $term_id = $link_cat_id_map[$link->link_category];
899 $tt_id = $tt_ids[$term_id];
903 $wpdb->insert( $wpdb->term_relationships, array('object_id' => $link->link_id, 'term_taxonomy_id' => $tt_id) );
906 // Set default to the last category we grabbed during the upgrade loop.
907 update_option('default_link_category', $default_link_cat);
909 $links = $wpdb->get_results("SELECT link_id, category_id FROM $wpdb->link2cat GROUP BY link_id, category_id");
910 foreach ( $links as $link ) {
911 $link_id = (int) $link->link_id;
912 $term_id = (int) $link->category_id;
913 $taxonomy = 'link_category';
914 $tt_id = $tt_ids[$term_id][$taxonomy];
917 $wpdb->insert( $wpdb->term_relationships, array('object_id' => $link_id, 'term_taxonomy_id' => $tt_id) );
921 if ( $wp_current_db_version < 4772 ) {
922 // Obsolete linkcategories table
923 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'linkcategories');
926 // Recalculate all counts
927 $terms = $wpdb->get_results("SELECT term_taxonomy_id, taxonomy FROM $wpdb->term_taxonomy");
928 foreach ( (array) $terms as $term ) {
929 if ( ('post_tag' == $term->taxonomy) || ('category' == $term->taxonomy) )
930 $count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type = 'post' AND term_taxonomy_id = %d", $term->term_taxonomy_id) );
932 $count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term->term_taxonomy_id) );
933 $wpdb->update( $wpdb->term_taxonomy, array('count' => $count), array('term_taxonomy_id' => $term->term_taxonomy_id) );
938 * Remove old options from the database.
942 function upgrade_230_options_table() {
944 $old_options_fields = array( 'option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level' );
945 $wpdb->hide_errors();
946 foreach ( $old_options_fields as $old )
947 $wpdb->query("ALTER TABLE $wpdb->options DROP $old");
948 $wpdb->show_errors();
952 * Remove old categories, link2cat, and post2cat database tables.
956 function upgrade_230_old_tables() {
958 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'categories');
959 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'link2cat');
960 $wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . 'post2cat');
964 * Upgrade old slugs made in version 2.2.
968 function upgrade_old_slugs() {
969 // upgrade people who were using the Redirect Old Slugs plugin
971 $wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_wp_old_slug' WHERE meta_key = 'old_slug'");
975 * Execute changes made in WordPress 2.5.0.
979 function upgrade_250() {
980 global $wp_current_db_version;
982 if ( $wp_current_db_version < 6689 ) {
983 populate_roles_250();
989 * Execute changes made in WordPress 2.5.2.
993 function upgrade_252() {
996 $wpdb->query("UPDATE $wpdb->users SET user_activation_key = ''");
1000 * Execute changes made in WordPress 2.6.
1004 function upgrade_260() {
1005 global $wp_current_db_version;
1007 if ( $wp_current_db_version < 8000 )
1008 populate_roles_260();
1012 * Execute changes made in WordPress 2.7.
1016 function upgrade_270() {
1017 global $wpdb, $wp_current_db_version;
1019 if ( $wp_current_db_version < 8980 )
1020 populate_roles_270();
1022 // Update post_date for unpublished posts with empty timestamp
1023 if ( $wp_current_db_version < 8921 )
1024 $wpdb->query( "UPDATE $wpdb->posts SET post_date = post_modified WHERE post_date = '0000-00-00 00:00:00'" );
1028 * Execute changes made in WordPress 2.8.
1032 function upgrade_280() {
1033 global $wp_current_db_version, $wpdb;
1035 if ( $wp_current_db_version < 10360 )
1036 populate_roles_280();
1037 if ( is_multisite() ) {
1039 while( $rows = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options ORDER BY option_id LIMIT $start, 20" ) ) {
1040 foreach( $rows as $row ) {
1041 $value = $row->option_value;
1042 if ( !@unserialize( $value ) )
1043 $value = stripslashes( $value );
1044 if ( $value !== $row->option_value ) {
1045 update_option( $row->option_name, $value );
1050 refresh_blog_details( $wpdb->blogid );
1055 * Execute changes made in WordPress 2.9.
1059 function upgrade_290() {
1060 global $wp_current_db_version;
1062 if ( $wp_current_db_version < 11958 ) {
1063 // Previously, setting depth to 1 would redundantly disable threading, but now 2 is the minimum depth to avoid confusion
1064 if ( get_option( 'thread_comments_depth' ) == '1' ) {
1065 update_option( 'thread_comments_depth', 2 );
1066 update_option( 'thread_comments', 0 );
1072 * Execute changes made in WordPress 3.0.
1076 function upgrade_300() {
1077 global $wp_current_db_version, $wpdb;
1079 if ( $wp_current_db_version < 15093 )
1080 populate_roles_300();
1082 if ( $wp_current_db_version < 14139 && is_multisite() && is_main_site() && ! defined( 'MULTISITE' ) && get_site_option( 'siteurl' ) === false )
1083 add_site_option( 'siteurl', '' );
1085 // 3.0 screen options key name changes.
1086 if ( is_main_site() && !defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
1087 $prefix = like_escape($wpdb->base_prefix);
1088 $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key LIKE '{$prefix}%meta-box-hidden%' OR meta_key LIKE '{$prefix}%closedpostboxes%' OR meta_key LIKE '{$prefix}%manage-%-columns-hidden%' OR meta_key LIKE '{$prefix}%meta-box-order%' OR meta_key LIKE '{$prefix}%metaboxorder%' OR meta_key LIKE '{$prefix}%screen_layout%'
1089 OR meta_key = 'manageedittagscolumnshidden' OR meta_key='managecategoriescolumnshidden' OR meta_key = 'manageedit-tagscolumnshidden' OR meta_key = 'manageeditcolumnshidden' OR meta_key = 'categories_per_page' OR meta_key = 'edit_tags_per_page'" );
1095 * Execute changes made in WordPress 3.3.
1099 function upgrade_330() {
1100 global $wp_current_db_version, $wpdb, $wp_registered_widgets, $sidebars_widgets;
1102 if ( $wp_current_db_version < 19061 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
1103 $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('show_admin_bar_admin', 'plugins_last_view')" );
1106 if ( $wp_current_db_version >= 11548 )
1109 $sidebars_widgets = get_option( 'sidebars_widgets', array() );
1110 $_sidebars_widgets = array();
1112 if ( isset($sidebars_widgets['wp_inactive_widgets']) || empty($sidebars_widgets) )
1113 $sidebars_widgets['array_version'] = 3;
1114 elseif ( !isset($sidebars_widgets['array_version']) )
1115 $sidebars_widgets['array_version'] = 1;
1117 switch ( $sidebars_widgets['array_version'] ) {
1119 foreach ( (array) $sidebars_widgets as $index => $sidebar )
1120 if ( is_array($sidebar) )
1121 foreach ( (array) $sidebar as $i => $name ) {
1122 $id = strtolower($name);
1123 if ( isset($wp_registered_widgets[$id]) ) {
1124 $_sidebars_widgets[$index][$i] = $id;
1127 $id = sanitize_title($name);
1128 if ( isset($wp_registered_widgets[$id]) ) {
1129 $_sidebars_widgets[$index][$i] = $id;
1135 foreach ( $wp_registered_widgets as $widget_id => $widget ) {
1136 if ( strtolower($widget['name']) == strtolower($name) ) {
1137 $_sidebars_widgets[$index][$i] = $widget['id'];
1140 } elseif ( sanitize_title($widget['name']) == sanitize_title($name) ) {
1141 $_sidebars_widgets[$index][$i] = $widget['id'];
1150 unset($_sidebars_widgets[$index][$i]);
1152 $_sidebars_widgets['array_version'] = 2;
1153 $sidebars_widgets = $_sidebars_widgets;
1154 unset($_sidebars_widgets);
1157 $sidebars_widgets = retrieve_widgets();
1158 $sidebars_widgets['array_version'] = 3;
1159 update_option( 'sidebars_widgets', $sidebars_widgets );
1164 * Execute changes made in WordPress 3.4.
1168 function upgrade_340() {
1169 global $wp_current_db_version, $wpdb;
1171 if ( $wp_current_db_version < 19798 ) {
1172 $wpdb->hide_errors();
1173 $wpdb->query( "ALTER TABLE $wpdb->options DROP COLUMN blog_id" );
1174 $wpdb->show_errors();
1177 if ( $wp_current_db_version < 19799 ) {
1178 $wpdb->hide_errors();
1179 $wpdb->query("ALTER TABLE $wpdb->comments DROP INDEX comment_approved");
1180 $wpdb->show_errors();
1183 if ( $wp_current_db_version < 20022 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
1184 $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key = 'themes_last_view'" );
1187 if ( $wp_current_db_version < 20080 ) {
1188 if ( 'yes' == $wpdb->get_var( "SELECT autoload FROM $wpdb->options WHERE option_name = 'uninstall_plugins'" ) ) {
1189 $uninstall_plugins = get_option( 'uninstall_plugins' );
1190 delete_option( 'uninstall_plugins' );
1191 add_option( 'uninstall_plugins', $uninstall_plugins, null, 'no' );
1197 * Execute changes made in WordPress 3.5.
1201 function upgrade_350() {
1202 global $wp_current_db_version, $wpdb;
1204 if ( $wp_current_db_version < 22006 && $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
1205 update_option( 'link_manager_enabled', 1 ); // Previously set to 0 by populate_options()
1207 if ( $wp_current_db_version < 21811 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
1208 $meta_keys = array();
1209 foreach ( array_merge( get_post_types(), get_taxonomies() ) as $name ) {
1210 if ( false !== strpos( $name, '-' ) )
1211 $meta_keys[] = 'edit_' . str_replace( '-', '_', $name ) . '_per_page';
1214 $meta_keys = implode( "', '", $meta_keys );
1215 $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('$meta_keys')" );
1219 if ( $wp_current_db_version < 22422 && $term = get_term_by( 'slug', 'post-format-standard', 'post_format' ) )
1220 wp_delete_term( $term->term_id, 'post_format' );
1224 * Execute changes made in WordPress 3.7.
1228 function upgrade_370() {
1229 global $wp_current_db_version;
1230 if ( $wp_current_db_version < 25824 )
1231 wp_clear_scheduled_hook( 'wp_auto_updates_maybe_update' );
1235 * Execute changes made in WordPress 3.7.2.
1240 function upgrade_372() {
1241 global $wp_current_db_version;
1242 if ( $wp_current_db_version < 26148 )
1243 wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
1247 * Execute changes made in WordPress 3.8.0.
1251 function upgrade_380() {
1252 global $wp_current_db_version;
1253 if ( $wp_current_db_version < 26691 ) {
1254 deactivate_plugins( array( 'mp6/mp6.php' ), true );
1259 * Execute changes made in WordPress 3.8.3.
1263 function upgrade_383() {
1264 global $wp_current_db_version, $wpdb;
1265 if ( $wp_current_db_version < 26692 ) {
1266 // Find all lost Quick Draft auto-drafts and promote them to proper drafts.
1267 $posts = $wpdb->get_results( "SELECT ID, post_title, post_content FROM $wpdb->posts WHERE post_type = 'post'
1268 AND post_status = 'auto-draft' AND post_date >= '2014-04-08 00:00:00'" );
1270 foreach ( $posts as $post ) {
1271 // A regular auto-draft should never have content as that would mean it should have been promoted.
1272 // If an auto-draft has content, it's from Quick Draft and it should be recovered.
1273 if ( '' === $post->post_content ) {
1274 // If it does not have content, we must evaluate whether the title should be recovered.
1275 if ( 'Auto Draft' === $post->post_title || __( 'Auto Draft' ) === $post->post_title ) {
1276 // This a plain old auto draft. Ignore it.
1281 $wpdb->update( $wpdb->posts, array( 'post_status' => 'draft' ), array( 'ID' => $post->ID ) );
1282 clean_post_cache( $post->ID );
1288 * Execute network level changes
1292 function upgrade_network() {
1293 global $wp_current_db_version, $wpdb;
1296 if ( is_main_network() ) {
1297 // Deletes all expired transients.
1298 // The multi-table delete syntax is used to delete the transient record from table a,
1299 // and the corresponding transient_timeout record from table b.
1301 $wpdb->query("DELETE a, b FROM $wpdb->sitemeta a, $wpdb->sitemeta b WHERE
1302 a.meta_key LIKE '\_site\_transient\_%' AND
1303 a.meta_key NOT LIKE '\_site\_transient\_timeout\_%' AND
1304 b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, 17 ) )
1305 AND b.meta_value < $time");
1309 if ( $wp_current_db_version < 11549 ) {
1310 $wpmu_sitewide_plugins = get_site_option( 'wpmu_sitewide_plugins' );
1311 $active_sitewide_plugins = get_site_option( 'active_sitewide_plugins' );
1312 if ( $wpmu_sitewide_plugins ) {
1313 if ( !$active_sitewide_plugins )
1314 $sitewide_plugins = (array) $wpmu_sitewide_plugins;
1316 $sitewide_plugins = array_merge( (array) $active_sitewide_plugins, (array) $wpmu_sitewide_plugins );
1318 update_site_option( 'active_sitewide_plugins', $sitewide_plugins );
1320 delete_site_option( 'wpmu_sitewide_plugins' );
1321 delete_site_option( 'deactivated_sitewide_plugins' );
1324 while( $rows = $wpdb->get_results( "SELECT meta_key, meta_value FROM {$wpdb->sitemeta} ORDER BY meta_id LIMIT $start, 20" ) ) {
1325 foreach( $rows as $row ) {
1326 $value = $row->meta_value;
1327 if ( !@unserialize( $value ) )
1328 $value = stripslashes( $value );
1329 if ( $value !== $row->meta_value ) {
1330 update_site_option( $row->meta_key, $value );
1338 if ( $wp_current_db_version < 13576 )
1339 update_site_option( 'global_terms_enabled', '1' );
1342 if ( $wp_current_db_version < 19390 )
1343 update_site_option( 'initial_db_version', $wp_current_db_version );
1345 if ( $wp_current_db_version < 19470 ) {
1346 if ( false === get_site_option( 'active_sitewide_plugins' ) )
1347 update_site_option( 'active_sitewide_plugins', array() );
1351 if ( $wp_current_db_version < 20148 ) {
1352 // 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
1353 $allowedthemes = get_site_option( 'allowedthemes' );
1354 $allowed_themes = get_site_option( 'allowed_themes' );
1355 if ( false === $allowedthemes && is_array( $allowed_themes ) && $allowed_themes ) {
1356 $converted = array();
1357 $themes = wp_get_themes();
1358 foreach ( $themes as $stylesheet => $theme_data ) {
1359 if ( isset( $allowed_themes[ $theme_data->get('Name') ] ) )
1360 $converted[ $stylesheet ] = true;
1362 update_site_option( 'allowedthemes', $converted );
1363 delete_site_option( 'allowed_themes' );
1368 if ( $wp_current_db_version < 21823 )
1369 update_site_option( 'ms_files_rewriting', '1' );
1372 if ( $wp_current_db_version < 24448 ) {
1373 $illegal_names = get_site_option( 'illegal_names' );
1374 if ( is_array( $illegal_names ) && count( $illegal_names ) === 1 ) {
1375 $illegal_name = reset( $illegal_names );
1376 $illegal_names = explode( ' ', $illegal_name );
1377 update_site_option( 'illegal_names', $illegal_names );
1382 // The functions we use to actually do stuff
1387 * {@internal Missing Short Description}}
1389 * {@internal Missing Long Description}}
1393 * @param string $table_name Database table name to create.
1394 * @param string $create_ddl SQL statement to create table.
1395 * @return bool If table already exists or was created by function.
1397 function maybe_create_table($table_name, $create_ddl) {
1399 if ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name )
1401 //didn't find it try to create it.
1402 $q = $wpdb->query($create_ddl);
1403 // we cannot directly tell that whether this succeeded!
1404 if ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name )
1410 * {@internal Missing Short Description}}
1412 * {@internal Missing Long Description}}
1416 * @param string $table Database table name.
1417 * @param string $index Index name to drop.
1418 * @return bool True, when finished.
1420 function drop_index($table, $index) {
1422 $wpdb->hide_errors();
1423 $wpdb->query("ALTER TABLE `$table` DROP INDEX `$index`");
1424 // Now we need to take out all the extra ones we may have created
1425 for ($i = 0; $i < 25; $i++) {
1426 $wpdb->query("ALTER TABLE `$table` DROP INDEX `{$index}_$i`");
1428 $wpdb->show_errors();
1433 * {@internal Missing Short Description}}
1435 * {@internal Missing Long Description}}
1439 * @param string $table Database table name.
1440 * @param string $index Database table index column.
1441 * @return bool True, when done with execution.
1443 function add_clean_index($table, $index) {
1445 drop_index($table, $index);
1446 $wpdb->query("ALTER TABLE `$table` ADD INDEX ( `$index` )");
1451 ** maybe_add_column()
1452 ** Add column to db table if it doesn't exist.
1453 ** Returns: true if already exists or on successful completion
1456 function maybe_add_column($table_name, $column_name, $create_ddl) {
1458 foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
1459 if ($column == $column_name) {
1463 //didn't find it try to create it.
1464 $q = $wpdb->query($create_ddl);
1465 // we cannot directly tell that whether this succeeded!
1466 foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
1467 if ($column == $column_name) {
1475 * Retrieve all options as it was for 1.2.
1479 * @return array List of options.
1481 function get_alloptions_110() {
1483 $all_options = new stdClass;
1484 if ( $options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" ) ) {
1485 foreach ( $options as $option ) {
1486 if ( 'siteurl' == $option->option_name || 'home' == $option->option_name || 'category_base' == $option->option_name )
1487 $option->option_value = untrailingslashit( $option->option_value );
1488 $all_options->{$option->option_name} = stripslashes( $option->option_value );
1491 return $all_options;
1495 * Version of get_option that is private to install/upgrade.
1500 * @param string $setting Option name.
1503 function __get_option($setting) {
1506 if ( $setting == 'home' && defined( 'WP_HOME' ) )
1507 return untrailingslashit( WP_HOME );
1509 if ( $setting == 'siteurl' && defined( 'WP_SITEURL' ) )
1510 return untrailingslashit( WP_SITEURL );
1512 $option = $wpdb->get_var( $wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s", $setting ) );
1514 if ( 'home' == $setting && '' == $option )
1515 return __get_option( 'siteurl' );
1517 if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting || 'tag_base' == $setting )
1518 $option = untrailingslashit( $option );
1520 return maybe_unserialize( $option );
1524 * {@internal Missing Short Description}}
1526 * {@internal Missing Long Description}}
1530 * @param string $content
1533 function deslash($content) {
1534 // Note: \\\ inside a regex denotes a single backslash.
1536 // Replace one or more backslashes followed by a single quote with
1538 $content = preg_replace("/\\\+'/", "'", $content);
1540 // Replace one or more backslashes followed by a double quote with
1542 $content = preg_replace('/\\\+"/', '"', $content);
1544 // Replace one or more backslashes with one backslash.
1545 $content = preg_replace("/\\\+/", "\\", $content);
1551 * {@internal Missing Short Description}}
1553 * {@internal Missing Long Description}}
1557 * @param unknown_type $queries
1558 * @param unknown_type $execute
1561 function dbDelta( $queries = '', $execute = true ) {
1564 if ( in_array( $queries, array( '', 'all', 'blog', 'global', 'ms_global' ), true ) )
1565 $queries = wp_get_db_schema( $queries );
1567 // Separate individual queries into an array
1568 if ( !is_array($queries) ) {
1569 $queries = explode( ';', $queries );
1570 $queries = array_filter( $queries );
1572 $queries = apply_filters( 'dbdelta_queries', $queries );
1574 $cqueries = array(); // Creation Queries
1575 $iqueries = array(); // Insertion Queries
1576 $for_update = array();
1578 // Create a tablename index for an array ($cqueries) of queries
1579 foreach($queries as $qry) {
1580 if (preg_match("|CREATE TABLE ([^ ]*)|", $qry, $matches)) {
1581 $cqueries[ trim( $matches[1], '`' ) ] = $qry;
1582 $for_update[$matches[1]] = 'Created table '.$matches[1];
1583 } else if (preg_match("|CREATE DATABASE ([^ ]*)|", $qry, $matches)) {
1584 array_unshift($cqueries, $qry);
1585 } else if (preg_match("|INSERT INTO ([^ ]*)|", $qry, $matches)) {
1587 } else if (preg_match("|UPDATE ([^ ]*)|", $qry, $matches)) {
1590 // Unrecognized query type
1593 $cqueries = apply_filters( 'dbdelta_create_queries', $cqueries );
1594 $iqueries = apply_filters( 'dbdelta_insert_queries', $iqueries );
1596 $global_tables = $wpdb->tables( 'global' );
1597 foreach ( $cqueries as $table => $qry ) {
1598 // Upgrade global tables only for the main site. Don't upgrade at all if DO_NOT_UPGRADE_GLOBAL_TABLES is defined.
1599 if ( in_array( $table, $global_tables ) && ( !is_main_site() || defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) ) {
1600 unset( $cqueries[ $table ], $for_update[ $table ] );
1604 // Fetch the table column structure from the database
1605 $suppress = $wpdb->suppress_errors();
1606 $tablefields = $wpdb->get_results("DESCRIBE {$table};");
1607 $wpdb->suppress_errors( $suppress );
1609 if ( ! $tablefields )
1612 // Clear the field and index arrays
1613 $cfields = $indices = array();
1614 // Get all of the field names in the query from between the parens
1615 preg_match("|\((.*)\)|ms", $qry, $match2);
1616 $qryline = trim($match2[1]);
1618 // Separate field lines into an array
1619 $flds = explode("\n", $qryline);
1621 //echo "<hr/><pre>\n".print_r(strtolower($table), true).":\n".print_r($cqueries, true)."</pre><hr/>";
1623 // For every field line specified in the query
1624 foreach ($flds as $fld) {
1625 // Extract the field name
1626 preg_match("|^([^ ]*)|", trim($fld), $fvals);
1627 $fieldname = trim( $fvals[1], '`' );
1629 // Verify the found field name
1631 switch (strtolower($fieldname)) {
1638 $validfield = false;
1639 $indices[] = trim(trim($fld), ", \n");
1644 // If it's a valid field, add it to the field array
1646 $cfields[strtolower($fieldname)] = trim($fld, ", \n");
1650 // For every field in the table
1651 foreach ($tablefields as $tablefield) {
1652 // If the table field exists in the field array...
1653 if (array_key_exists(strtolower($tablefield->Field), $cfields)) {
1654 // Get the field type from the query
1655 preg_match("|".$tablefield->Field." ([^ ]*( unsigned)?)|i", $cfields[strtolower($tablefield->Field)], $matches);
1656 $fieldtype = $matches[1];
1658 // Is actual field type different from the field type in query?
1659 if ($tablefield->Type != $fieldtype) {
1660 // Add a query to change the column type
1661 $cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN {$tablefield->Field} " . $cfields[strtolower($tablefield->Field)];
1662 $for_update[$table.'.'.$tablefield->Field] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
1665 // Get the default value from the array
1666 //echo "{$cfields[strtolower($tablefield->Field)]}<br>";
1667 if (preg_match("| DEFAULT '(.*?)'|i", $cfields[strtolower($tablefield->Field)], $matches)) {
1668 $default_value = $matches[1];
1669 if ($tablefield->Default != $default_value) {
1670 // Add a query to change the column's default value
1671 $cqueries[] = "ALTER TABLE {$table} ALTER COLUMN {$tablefield->Field} SET DEFAULT '{$default_value}'";
1672 $for_update[$table.'.'.$tablefield->Field] = "Changed default value of {$table}.{$tablefield->Field} from {$tablefield->Default} to {$default_value}";
1676 // Remove the field from the array (so it's not added)
1677 unset($cfields[strtolower($tablefield->Field)]);
1679 // This field exists in the table, but not in the creation queries?
1683 // For every remaining field specified for the table
1684 foreach ($cfields as $fieldname => $fielddef) {
1685 // Push a query line into $cqueries that adds the field to that table
1686 $cqueries[] = "ALTER TABLE {$table} ADD COLUMN $fielddef";
1687 $for_update[$table.'.'.$fieldname] = 'Added column '.$table.'.'.$fieldname;
1690 // Index stuff goes here
1691 // Fetch the table index structure from the database
1692 $tableindices = $wpdb->get_results("SHOW INDEX FROM {$table};");
1694 if ($tableindices) {
1695 // Clear the index array
1698 // For every index in the table
1699 foreach ($tableindices as $tableindex) {
1700 // Add the index to the index data array
1701 $keyname = $tableindex->Key_name;
1702 $index_ary[$keyname]['columns'][] = array('fieldname' => $tableindex->Column_name, 'subpart' => $tableindex->Sub_part);
1703 $index_ary[$keyname]['unique'] = ($tableindex->Non_unique == 0)?true:false;
1706 // For each actual index in the index array
1707 foreach ($index_ary as $index_name => $index_data) {
1708 // Build a create string to compare to the query
1710 if ($index_name == 'PRIMARY') {
1711 $index_string .= 'PRIMARY ';
1712 } else if($index_data['unique']) {
1713 $index_string .= 'UNIQUE ';
1715 $index_string .= 'KEY ';
1716 if ($index_name != 'PRIMARY') {
1717 $index_string .= $index_name;
1719 $index_columns = '';
1720 // For each column in the index
1721 foreach ($index_data['columns'] as $column_data) {
1722 if ($index_columns != '') $index_columns .= ',';
1723 // Add the field to the column list string
1724 $index_columns .= $column_data['fieldname'];
1725 if ($column_data['subpart'] != '') {
1726 $index_columns .= '('.$column_data['subpart'].')';
1729 // Add the column list to the index create string
1730 $index_string .= ' ('.$index_columns.')';
1731 if (!(($aindex = array_search($index_string, $indices)) === false)) {
1732 unset($indices[$aindex]);
1733 //echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br />Found index:".$index_string."</pre>\n";
1735 //else echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br /><b>Did not find index:</b>".$index_string."<br />".print_r($indices, true)."</pre>\n";
1739 // For every remaining index specified for the table
1740 foreach ( (array) $indices as $index ) {
1741 // Push a query line into $cqueries that adds the index to that table
1742 $cqueries[] = "ALTER TABLE {$table} ADD $index";
1743 $for_update[] = 'Added index ' . $table . ' ' . $index;
1746 // Remove the original table creation query from processing
1747 unset( $cqueries[ $table ], $for_update[ $table ] );
1750 $allqueries = array_merge($cqueries, $iqueries);
1752 foreach ($allqueries as $query) {
1753 //echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">".print_r($query, true)."</pre>\n";
1754 $wpdb->query($query);
1762 * {@internal Missing Short Description}}
1764 * {@internal Missing Long Description}}
1768 function make_db_current( $tables = 'all' ) {
1769 $alterations = dbDelta( $tables );
1771 foreach($alterations as $alteration) echo "<li>$alteration</li>\n";
1776 * {@internal Missing Short Description}}
1778 * {@internal Missing Long Description}}
1782 function make_db_current_silent( $tables = 'all' ) {
1783 $alterations = dbDelta( $tables );
1787 * {@internal Missing Short Description}}
1789 * {@internal Missing Long Description}}
1793 * @param unknown_type $theme_name
1794 * @param unknown_type $template
1797 function make_site_theme_from_oldschool($theme_name, $template) {
1798 $home_path = get_home_path();
1799 $site_dir = WP_CONTENT_DIR . "/themes/$template";
1801 if (! file_exists("$home_path/index.php"))
1804 // Copy files from the old locations to the site theme.
1805 // TODO: This does not copy arbitrary include dependencies. Only the
1806 // standard WP files are copied.
1807 $files = array('index.php' => 'index.php', 'wp-layout.css' => 'style.css', 'wp-comments.php' => 'comments.php', 'wp-comments-popup.php' => 'comments-popup.php');
1809 foreach ($files as $oldfile => $newfile) {
1810 if ($oldfile == 'index.php')
1811 $oldpath = $home_path;
1815 if ($oldfile == 'index.php') { // Check to make sure it's not a new index
1816 $index = implode('', file("$oldpath/$oldfile"));
1817 if (strpos($index, 'WP_USE_THEMES') !== false) {
1818 if (! @copy(WP_CONTENT_DIR . '/themes/' . WP_DEFAULT_THEME . '/index.php', "$site_dir/$newfile"))
1820 continue; // Don't copy anything
1824 if (! @copy("$oldpath/$oldfile", "$site_dir/$newfile"))
1827 chmod("$site_dir/$newfile", 0777);
1829 // Update the blog header include in each file.
1830 $lines = explode("\n", implode('', file("$site_dir/$newfile")));
1832 $f = fopen("$site_dir/$newfile", 'w');
1834 foreach ($lines as $line) {
1835 if (preg_match('/require.*wp-blog-header/', $line))
1836 $line = '//' . $line;
1838 // Update stylesheet references.
1839 $line = str_replace("<?php echo __get_option('siteurl'); ?>/wp-layout.css", "<?php bloginfo('stylesheet_url'); ?>", $line);
1841 // Update comments template inclusion.
1842 $line = str_replace("<?php include(ABSPATH . 'wp-comments.php'); ?>", "<?php comments_template(); ?>", $line);
1844 fwrite($f, "{$line}\n");
1850 // Add a theme header.
1851 $header = "/*\nTheme Name: $theme_name\nTheme URI: " . __get_option('siteurl') . "\nDescription: A theme automatically created by the update.\nVersion: 1.0\nAuthor: Moi\n*/\n";
1853 $stylelines = file_get_contents("$site_dir/style.css");
1855 $f = fopen("$site_dir/style.css", 'w');
1857 fwrite($f, $header);
1858 fwrite($f, $stylelines);
1866 * {@internal Missing Short Description}}
1868 * {@internal Missing Long Description}}
1872 * @param unknown_type $theme_name
1873 * @param unknown_type $template
1876 function make_site_theme_from_default($theme_name, $template) {
1877 $site_dir = WP_CONTENT_DIR . "/themes/$template";
1878 $default_dir = WP_CONTENT_DIR . '/themes/' . WP_DEFAULT_THEME;
1880 // Copy files from the default theme to the site theme.
1881 //$files = array('index.php', 'comments.php', 'comments-popup.php', 'footer.php', 'header.php', 'sidebar.php', 'style.css');
1883 $theme_dir = @ opendir($default_dir);
1885 while(($theme_file = readdir( $theme_dir )) !== false) {
1886 if (is_dir("$default_dir/$theme_file"))
1888 if (! @copy("$default_dir/$theme_file", "$site_dir/$theme_file"))
1890 chmod("$site_dir/$theme_file", 0777);
1893 @closedir($theme_dir);
1895 // Rewrite the theme header.
1896 $stylelines = explode("\n", implode('', file("$site_dir/style.css")));
1898 $f = fopen("$site_dir/style.css", 'w');
1900 foreach ($stylelines as $line) {
1901 if (strpos($line, 'Theme Name:') !== false) $line = 'Theme Name: ' . $theme_name;
1902 elseif (strpos($line, 'Theme URI:') !== false) $line = 'Theme URI: ' . __get_option('url');
1903 elseif (strpos($line, 'Description:') !== false) $line = 'Description: Your theme.';
1904 elseif (strpos($line, 'Version:') !== false) $line = 'Version: 1';
1905 elseif (strpos($line, 'Author:') !== false) $line = 'Author: You';
1906 fwrite($f, $line . "\n");
1913 if (! mkdir("$site_dir/images", 0777)) {
1917 $images_dir = @ opendir("$default_dir/images");
1919 while(($image = readdir($images_dir)) !== false) {
1920 if (is_dir("$default_dir/images/$image"))
1922 if (! @copy("$default_dir/images/$image", "$site_dir/images/$image"))
1924 chmod("$site_dir/images/$image", 0777);
1927 @closedir($images_dir);
1930 // Create a site theme from the default theme.
1932 * {@internal Missing Short Description}}
1934 * {@internal Missing Long Description}}
1940 function make_site_theme() {
1941 // Name the theme after the blog.
1942 $theme_name = __get_option('blogname');
1943 $template = sanitize_title($theme_name);
1944 $site_dir = WP_CONTENT_DIR . "/themes/$template";
1946 // If the theme already exists, nothing to do.
1947 if ( is_dir($site_dir)) {
1951 // We must be able to write to the themes dir.
1952 if (! is_writable(WP_CONTENT_DIR . "/themes")) {
1957 if (! mkdir($site_dir, 0777)) {
1961 if (file_exists(ABSPATH . 'wp-layout.css')) {
1962 if (! make_site_theme_from_oldschool($theme_name, $template)) {
1963 // TODO: rm -rf the site theme directory.
1967 if (! make_site_theme_from_default($theme_name, $template))
1968 // TODO: rm -rf the site theme directory.
1972 // Make the new site theme active.
1973 $current_template = __get_option('template');
1974 if ($current_template == WP_DEFAULT_THEME) {
1975 update_option('template', $template);
1976 update_option('stylesheet', $template);
1982 * Translate user level to user role name.
1986 * @param int $level User level.
1987 * @return string User role name.
1989 function translate_level_to_role($level) {
1994 return 'administrator';
2004 return 'contributor';
2006 return 'subscriber';
2011 * {@internal Missing Short Description}}
2013 * {@internal Missing Long Description}}
2017 function wp_check_mysql_version() {
2019 $result = $wpdb->check_database_version();
2020 if ( is_wp_error( $result ) )
2021 die( $result->get_error_message() );
2025 * Disables the Automattic widgets plugin, which was merged into core.
2029 function maybe_disable_automattic_widgets() {
2030 $plugins = __get_option( 'active_plugins' );
2032 foreach ( (array) $plugins as $plugin ) {
2033 if ( basename( $plugin ) == 'widgets.php' ) {
2034 array_splice( $plugins, array_search( $plugin, $plugins ), 1 );
2035 update_option( 'active_plugins', $plugins );
2042 * Disables the Link Manager on upgrade, if at the time of upgrade, no links exist in the DB.
2046 function maybe_disable_link_manager() {
2047 global $wp_current_db_version, $wpdb;
2049 if ( $wp_current_db_version >= 22006 && get_option( 'link_manager_enabled' ) && ! $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
2050 update_option( 'link_manager_enabled', 0 );
2054 * Runs before the schema is upgraded.
2058 function pre_schema_upgrade() {
2059 global $wp_current_db_version, $wpdb;
2061 // Upgrade versions prior to 2.9
2062 if ( $wp_current_db_version < 11557 ) {
2063 // Delete duplicate options. Keep the option with the highest option_id.
2064 $wpdb->query("DELETE o1 FROM $wpdb->options AS o1 JOIN $wpdb->options AS o2 USING (`option_name`) WHERE o2.option_id > o1.option_id");
2066 // Drop the old primary key and add the new.
2067 $wpdb->query("ALTER TABLE $wpdb->options DROP PRIMARY KEY, ADD PRIMARY KEY(option_id)");
2069 // Drop the old option_name index. dbDelta() doesn't do the drop.
2070 $wpdb->query("ALTER TABLE $wpdb->options DROP INDEX option_name");
2073 // Multisite schema upgrades.
2074 if ( $wp_current_db_version < 25448 && is_multisite() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) && is_main_network() ) {
2076 // Upgrade verions prior to 3.7
2077 if ( $wp_current_db_version < 25179 ) {
2078 // New primary key for signups.
2079 $wpdb->query( "ALTER TABLE $wpdb->signups ADD signup_id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST" );
2080 $wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain" );
2083 if ( $wp_current_db_version < 25448 ) {
2084 // Convert archived from enum to tinyint.
2085 $wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived varchar(1) NOT NULL default '0'" );
2086 $wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived tinyint(2) NOT NULL default 0" );
2092 * Install global terms.
2097 if ( !function_exists( 'install_global_terms' ) ) :
2098 function install_global_terms() {
2099 global $wpdb, $charset_collate;
2101 CREATE TABLE $wpdb->sitecategories (
2102 cat_ID bigint(20) NOT NULL auto_increment,
2103 cat_name varchar(55) NOT NULL default '',
2104 category_nicename varchar(200) NOT NULL default '',
2105 last_updated timestamp NOT NULL,
2106 PRIMARY KEY (cat_ID),
2107 KEY category_nicename (category_nicename),
2108 KEY last_updated (last_updated)
2111 // now create tables
2112 dbDelta( $ms_queries );