/**
* WordPress Upgrade API
*
- * Most of the functions are pluggable and can be overwritten
+ * Most of the functions are pluggable and can be overwritten.
*
* @package WordPress
* @subpackage Administration
if ( !function_exists('wp_install') ) :
/**
- * Installs the blog
+ * Installs the site.
*
- * {@internal Missing Long Description}}
+ * Runs the required functions to set up and populate the database,
+ * including primary admin user and initial options.
*
- * @since unknown
+ * @since 2.1.0
*
- * @param string $blog_title Blog title.
- * @param string $user_name User's username.
- * @param string $user_email User's email.
- * @param bool $public Whether blog is public.
- * @param null $deprecated Optional. Not used.
- * @param string $user_password Optional. User's chosen password. Will default to a random password.
- * @return array Array keys 'url', 'user_id', 'password', 'password_message'.
+ * @param string $blog_title Blog title.
+ * @param string $user_name User's username.
+ * @param string $user_email User's email.
+ * @param bool $public Whether blog is public.
+ * @param string $deprecated Optional. Not used.
+ * @param string $user_password Optional. User's chosen password. Default empty (random password).
+ * @param string $language Optional. Language chosen. Default empty.
+ * @return array Array keys 'url', 'user_id', 'password', and 'password_message'.
*/
-function wp_install( $blog_title, $user_name, $user_email, $public, $deprecated = '', $user_password = '' ) {
- global $wp_rewrite;
-
+function wp_install( $blog_title, $user_name, $user_email, $public, $deprecated = '', $user_password = '', $language = '' ) {
if ( !empty( $deprecated ) )
_deprecated_argument( __FUNCTION__, '2.6' );
update_option('admin_email', $user_email);
update_option('blog_public', $public);
+ if ( $language ) {
+ update_option( 'WPLANG', $language );
+ }
+
$guessurl = wp_guess_url();
update_option('siteurl', $guessurl);
if ( ! $public )
update_option('default_pingback_flag', 0);
- // Create default user. If the user already exists, the user tables are
- // being shared among blogs. Just set the role in that case.
+ /*
+ * Create default user. If the user already exists, the user tables are
+ * being shared among blogs. Just set the role in that case.
+ */
$user_id = username_exists($user_name);
$user_password = trim($user_password);
$email_password = false;
if ( !$user_id && empty($user_password) ) {
- $user_password = wp_generate_password();
+ $user_password = wp_generate_password( 12, false );
$message = __('<strong><em>Note that password</em></strong> carefully! It is a <em>random</em> password that was generated just for you.');
$user_id = wp_create_user($user_name, $user_password, $user_email);
update_user_option($user_id, 'default_password_nag', true, true);
$email_password = true;
- } else if ( !$user_id ) {
+ } elseif ( ! $user_id ) {
// Password has been provided
$message = '<em>'.__('Your chosen password.').'</em>';
$user_id = wp_create_user($user_name, $user_password, $user_email);
} else {
- $message = __('User already exists. Password inherited.');
+ $message = __('User already exists. Password inherited.');
}
$user = new WP_User($user_id);
wp_install_defaults($user_id);
- $wp_rewrite->flush_rules();
+ wp_install_maybe_enable_pretty_permalinks();
+
+ flush_rewrite_rules();
wp_new_blog_notification($blog_title, $guessurl, $user_id, ($email_password ? $user_password : __('The password you chose during the install.') ) );
wp_cache_flush();
+ /**
+ * Fires after a site is fully installed.
+ *
+ * @since 3.9.0
+ *
+ * @param WP_User $user The site owner.
+ */
+ do_action( 'wp_install', $user );
+
return array('url' => $guessurl, 'user_id' => $user_id, 'password' => $user_password, 'password_message' => $message);
}
endif;
if ( !function_exists('wp_install_defaults') ) :
/**
- * {@internal Missing Short Description}}
+ * Creates the initial content for a newly-installed site.
*
- * {@internal Missing Long Description}}
+ * Adds the default "Uncategorized" category, the first post (with comment),
+ * first page, and default widgets for default theme for the current version.
*
- * @since unknown
+ * @since 2.1.0
*
* @param int $user_id User ID.
*/
-function wp_install_defaults($user_id) {
- global $wpdb, $wp_rewrite, $current_site, $table_prefix;
+function wp_install_defaults( $user_id ) {
+ global $wpdb, $wp_rewrite, $table_prefix;
// Default category
$cat_name = __('Uncategorized');
$wpdb->insert( $wpdb->term_taxonomy, array('term_id' => $cat_id, 'taxonomy' => 'category', 'description' => '', 'parent' => 0, 'count' => 1));
$cat_tt_id = $wpdb->insert_id;
- // Default link category
- $cat_name = __('Blogroll');
- /* translators: Default link category slug */
- $cat_slug = sanitize_title(_x('Blogroll', 'Default link category slug'));
-
- if ( global_terms_enabled() ) {
- $blogroll_id = $wpdb->get_var( $wpdb->prepare( "SELECT cat_ID FROM {$wpdb->sitecategories} WHERE category_nicename = %s", $cat_slug ) );
- if ( $blogroll_id == null ) {
- $wpdb->insert( $wpdb->sitecategories, array('cat_ID' => 0, 'cat_name' => $cat_name, 'category_nicename' => $cat_slug, 'last_updated' => current_time('mysql', true)) );
- $blogroll_id = $wpdb->insert_id;
- }
- update_option('default_link_category', $blogroll_id);
- } else {
- $blogroll_id = 2;
- }
-
- $wpdb->insert( $wpdb->terms, array('term_id' => $blogroll_id, 'name' => $cat_name, 'slug' => $cat_slug, 'term_group' => 0) );
- $wpdb->insert( $wpdb->term_taxonomy, array('term_id' => $blogroll_id, 'taxonomy' => 'link_category', 'description' => '', 'parent' => 0, 'count' => 7));
- $blogroll_tt_id = $wpdb->insert_id;
-
- // Now drop in some default links
- $default_links = array();
- $default_links[] = array( 'link_url' => 'http://codex.wordpress.org/',
- 'link_name' => 'Documentation',
- 'link_rss' => '',
- 'link_notes' => '');
-
- $default_links[] = array( 'link_url' => 'http://wordpress.org/news/',
- 'link_name' => 'WordPress Blog',
- 'link_rss' => 'http://wordpress.org/news/feed/',
- 'link_notes' => '');
-
- $default_links[] = array( 'link_url' => 'http://wordpress.org/extend/ideas/',
- 'link_name' => 'Suggest Ideas',
- 'link_rss' => '',
- 'link_notes' =>'');
-
- $default_links[] = array( 'link_url' => 'http://wordpress.org/support/',
- 'link_name' => 'Support Forum',
- 'link_rss' => '',
- 'link_notes' =>'');
-
- $default_links[] = array( 'link_url' => 'http://wordpress.org/extend/plugins/',
- 'link_name' => 'Plugins',
- 'link_rss' => '',
- 'link_notes' =>'');
-
- $default_links[] = array( 'link_url' => 'http://wordpress.org/extend/themes/',
- 'link_name' => 'Themes',
- 'link_rss' => '',
- 'link_notes' =>'');
-
- $default_links[] = array( 'link_url' => 'http://planet.wordpress.org/',
- 'link_name' => 'WordPress Planet',
- 'link_rss' => '',
- 'link_notes' =>'');
-
- foreach ( $default_links as $link ) {
- $wpdb->insert( $wpdb->links, $link);
- $wpdb->insert( $wpdb->term_relationships, array('term_taxonomy_id' => $blogroll_tt_id, 'object_id' => $wpdb->insert_id) );
- }
-
// First post
- $now = date('Y-m-d H:i:s');
- $now_gmt = gmdate('Y-m-d H:i:s');
- $first_post_guid = get_option('home') . '/?p=1';
+ $now = current_time( 'mysql' );
+ $now_gmt = current_time( 'mysql', 1 );
+ $first_post_guid = get_option( 'home' ) . '/?p=1';
if ( is_multisite() ) {
$first_post = get_site_option( 'first_post' );
if ( empty($first_post) )
- $first_post = stripslashes( __( 'Welcome to <a href="SITE_URL">SITE_NAME</a>. This is your first post. Edit or delete it, then start blogging!' ) );
+ $first_post = __( 'Welcome to <a href="SITE_URL">SITE_NAME</a>. This is your first post. Edit or delete it, then start blogging!' );
$first_post = str_replace( "SITE_URL", esc_url( network_home_url() ), $first_post );
- $first_post = str_replace( "SITE_NAME", $current_site->site_name, $first_post );
+ $first_post = str_replace( "SITE_NAME", get_current_site()->site_name, $first_post );
} else {
$first_post = __('Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!');
}
// Default comment
$first_comment_author = __('Mr WordPress');
- $first_comment_url = 'http://wordpress.org/';
- $first_comment = __('Hi, this is a comment.<br />To delete a comment, just log in and view the post's comments. There you will have the option to edit or delete them.');
+ $first_comment_url = 'https://wordpress.org/';
+ $first_comment = __('Hi, this is a comment.
+To delete a comment, just log in and view the post's comments. There you will have the option to edit or delete them.');
if ( is_multisite() ) {
$first_comment_author = get_site_option( 'first_comment_author', $first_comment_author );
$first_comment_url = get_site_option( 'first_comment_url', network_home_url() );
));
// First Page
- $first_page = __('This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many pages like this one or sub-pages as you like and manage all of your content inside of WordPress.');
+ $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:
+
+<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>
+
+...or something like this:
+
+<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>
+
+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() );
if ( is_multisite() )
$first_page = get_site_option( 'first_page', $first_page );
$first_post_guid = get_option('home') . '/?page_id=2';
'post_date_gmt' => $now_gmt,
'post_content' => $first_page,
'post_excerpt' => '',
- 'post_title' => __('About'),
+ 'post_title' => __( 'Sample Page' ),
/* translators: Default page slug */
- 'post_name' => _x('about', 'Default page slug'),
+ 'post_name' => __( 'sample-page' ),
'post_modified' => $now,
'post_modified_gmt' => $now_gmt,
'guid' => $first_post_guid,
));
$wpdb->insert( $wpdb->postmeta, array( 'post_id' => 2, 'meta_key' => '_wp_page_template', 'meta_value' => 'default' ) );
- // Setup default widgets for default theme.
+ // Set up default widgets for default theme.
update_option( 'widget_search', array ( 2 => array ( 'title' => '' ), '_multiwidget' => 1 ) );
update_option( 'widget_recent-posts', array ( 2 => array ( 'title' => '', 'number' => 5 ), '_multiwidget' => 1 ) );
update_option( 'widget_recent-comments', array ( 2 => array ( 'title' => '', 'number' => 5 ), '_multiwidget' => 1 ) );
update_option( 'widget_archives', array ( 2 => array ( 'title' => '', 'count' => 0, 'dropdown' => 0 ), '_multiwidget' => 1 ) );
update_option( 'widget_categories', array ( 2 => array ( 'title' => '', 'count' => 0, 'hierarchical' => 0, 'dropdown' => 0 ), '_multiwidget' => 1 ) );
update_option( 'widget_meta', array ( 2 => array ( 'title' => '' ), '_multiwidget' => 1 ) );
- update_option( 'sidebars_widgets', array ( 'wp_inactive_widgets' => array ( ), 'primary-widget-area' => array ( 0 => 'search-2', 1 => 'recent-posts-2', 2 => 'recent-comments-2', 3 => 'archives-2', 4 => 'categories-2', 5 => 'meta-2', ), 'secondary-widget-area' => array ( ), 'first-footer-widget-area' => array ( ), 'second-footer-widget-area' => array ( ), 'third-footer-widget-area' => array ( ), 'fourth-footer-widget-area' => array ( ), 'array_version' => 3 ) );
+ 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', ), 'array_version' => 3 ) );
+
+ if ( ! is_multisite() )
+ update_user_meta( $user_id, 'show_welcome_panel', 1 );
+ elseif ( ! is_super_admin( $user_id ) && ! metadata_exists( 'user', $user_id, 'show_welcome_panel' ) )
+ update_user_meta( $user_id, 'show_welcome_panel', 2 );
if ( is_multisite() ) {
// Flush rules to pick up the new page.
// Delete any caps that snuck into the previously active blog. (Hardcoded to blog 1 for now.) TODO: Get previous_blog_id.
if ( !is_super_admin( $user_id ) && $user_id != 1 )
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $wpdb->base_prefix.'1_capabilities') );
+ $wpdb->delete( $wpdb->usermeta, array( 'user_id' => $user_id , 'meta_key' => $wpdb->base_prefix.'1_capabilities' ) );
}
}
endif;
+/**
+ * Maybe enable pretty permalinks on install.
+ *
+ * If after enabling pretty permalinks don't work, fallback to query-string permalinks.
+ *
+ * @since 4.2.0
+ *
+ * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
+ *
+ * @return bool Whether pretty permalinks are enabled. False otherwise.
+ */
+function wp_install_maybe_enable_pretty_permalinks() {
+ global $wp_rewrite;
+
+ // Bail if a permalink structure is already enabled.
+ if ( get_option( 'permalink_structure' ) ) {
+ return true;
+ }
+
+ /*
+ * The Permalink structures to attempt.
+ *
+ * The first is designed for mod_rewrite or nginx rewriting.
+ *
+ * The second is PATHINFO-based permalinks for web server configurations
+ * without a true rewrite module enabled.
+ */
+ $permalink_structures = array(
+ '/%year%/%monthnum%/%day%/%postname%/',
+ '/index.php/%year%/%monthnum%/%day%/%postname%/'
+ );
+
+ foreach ( (array) $permalink_structures as $permalink_structure ) {
+ $wp_rewrite->set_permalink_structure( $permalink_structure );
+
+ /*
+ * Flush rules with the hard option to force refresh of the web-server's
+ * rewrite config file (e.g. .htaccess or web.config).
+ */
+ $wp_rewrite->flush_rules( true );
+
+ // Test against a real WordPress Post, or if none were created, a random 404 page.
+ $test_url = get_permalink( 1 );
+
+ if ( ! $test_url ) {
+ $test_url = home_url( '/wordpress-check-for-rewrites/' );
+ }
+
+ /*
+ * Send a request to the site, and check whether
+ * the 'x-pingback' header is returned as expected.
+ *
+ * Uses wp_remote_get() instead of wp_remote_head() because web servers
+ * can block head requests.
+ */
+ $response = wp_remote_get( $test_url, array( 'timeout' => 5 ) );
+ $x_pingback_header = wp_remote_retrieve_header( $response, 'x-pingback' );
+ $pretty_permalinks = $x_pingback_header && $x_pingback_header === get_bloginfo( 'pingback_url' );
+
+ if ( $pretty_permalinks ) {
+ return true;
+ }
+ }
+
+ /*
+ * If it makes it this far, pretty permalinks failed.
+ * Fallback to query-string permalinks.
+ */
+ $wp_rewrite->set_permalink_structure( '' );
+ $wp_rewrite->flush_rules( true );
+
+ return false;
+}
+
if ( !function_exists('wp_new_blog_notification') ) :
/**
- * {@internal Missing Short Description}}
+ * Notifies the site admin that the setup is complete.
*
- * {@internal Missing Long Description}}
+ * Sends an email with wp_mail to the new administrator that the site setup is complete,
+ * and provides them with a record of their login credentials.
*
- * @since unknown
+ * @since 2.1.0
*
* @param string $blog_title Blog title.
- * @param string $blog_url Blog url.
- * @param int $user_id User ID.
- * @param string $password User's Password.
+ * @param string $blog_url Blog url.
+ * @param int $user_id User ID.
+ * @param string $password User's Password.
*/
function wp_new_blog_notification($blog_title, $blog_url, $user_id, $password) {
- $user = new WP_User($user_id);
+ $user = new WP_User( $user_id );
$email = $user->user_email;
$name = $user->user_login;
- $message = sprintf(__("Your new WordPress site has been successfully set up at:
+ $login_url = wp_login_url();
+ $message = sprintf( __( "Your new WordPress site has been successfully set up at:
%1\$s
Username: %2\$s
Password: %3\$s
+Log in here: %4\$s
We hope you enjoy your new site. Thanks!
--The WordPress Team
-http://wordpress.org/
-"), $blog_url, $name, $password);
+https://wordpress.org/
+"), $blog_url, $name, $password, $login_url );
@wp_mail($email, __('New WordPress Site'), $message);
}
if ( !function_exists('wp_upgrade') ) :
/**
- * Run WordPress Upgrade functions.
+ * Runs WordPress Upgrade functions.
*
- * {@internal Missing Long Description}}
+ * Upgrades the database if needed during a site update.
*
- * @since unknown
+ * @since 2.1.0
*
- * @return null
+ * @return null If no update is necessary or site isn't completely installed, null.
*/
function wp_upgrade() {
global $wp_current_db_version, $wp_db_version, $wpdb;
$wp_current_db_version = __get_option('db_version');
- // We are up-to-date. Nothing to do.
+ // We are up-to-date. Nothing to do.
if ( $wp_db_version == $wp_current_db_version )
return;
else
$wpdb->query( "INSERT INTO {$wpdb->blog_versions} ( `blog_id` , `db_version` , `last_updated` ) VALUES ( '{$wpdb->blogid}', '{$wp_db_version}', NOW());" );
}
+
+ /**
+ * Fires after a site is fully upgraded.
+ *
+ * @since 3.9.0
+ *
+ * @param int $wp_db_version The new $wp_db_version.
+ * @param int $wp_current_db_version The old (current) $wp_db_version.
+ */
+ do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );
}
endif;
/**
* Functions to be called in install and upgrade scripts.
*
- * {@internal Missing Long Description}}
+ * Contains conditional checks to determine which upgrade scripts to run,
+ * based on database version and WP version being updated-to.
*
- * @since unknown
+ * @since 1.0.1
+ *
+ * @return null If no update is necessary, null.
*/
function upgrade_all() {
- global $wp_current_db_version, $wp_db_version, $wp_rewrite;
+ global $wp_current_db_version, $wp_db_version;
$wp_current_db_version = __get_option('db_version');
- // We are up-to-date. Nothing to do.
+ // We are up-to-date. Nothing to do.
if ( $wp_db_version == $wp_current_db_version )
return;
if ( $wp_current_db_version < 15260 )
upgrade_300();
+ if ( $wp_current_db_version < 19389 )
+ upgrade_330();
+
+ if ( $wp_current_db_version < 20080 )
+ upgrade_340();
+
+ if ( $wp_current_db_version < 22422 )
+ upgrade_350();
+
+ if ( $wp_current_db_version < 25824 )
+ upgrade_370();
+
+ if ( $wp_current_db_version < 26148 )
+ upgrade_372();
+
+ if ( $wp_current_db_version < 26691 )
+ upgrade_380();
+
+ if ( $wp_current_db_version < 29630 )
+ upgrade_400();
+
+ if ( $wp_current_db_version < 31351 )
+ upgrade_420();
+
+ maybe_disable_link_manager();
+
maybe_disable_automattic_widgets();
update_option( 'db_version', $wp_db_version );
foreach ($categories as $category) {
if ('' == $category->category_nicename) {
$newtitle = sanitize_title($category->cat_name);
- $wpdb>update( $wpdb->categories, array('category_nicename' => $newtitle), array('cat_ID' => $category->cat_ID) );
+ $wpdb->update( $wpdb->categories, array('category_nicename' => $newtitle), array('cat_ID' => $category->cat_ID) );
}
}
- $wpdb->query("UPDATE $wpdb->options SET option_value = REPLACE(option_value, 'wp-links/links-images/', 'wp-images/links/')
- WHERE option_name LIKE 'links_rating_image%'
- AND option_value LIKE 'wp-links/links-images/%'");
+ $sql = "UPDATE $wpdb->options
+ SET option_value = REPLACE(option_value, 'wp-links/links-images/', 'wp-images/links/')
+ WHERE option_name LIKE %s
+ AND option_value LIKE %s";
+ $wpdb->query( $wpdb->prepare( $sql, $wpdb->esc_like( 'links_rating_image' ) . '%', $wpdb->esc_like( 'wp-links/links-images/' ) . '%' ) );
$done_ids = $wpdb->get_results("SELECT DISTINCT post_id FROM $wpdb->post2cat");
if ($done_ids) :
+ $done_posts = array();
foreach ($done_ids as $done_id) :
$done_posts[] = $done_id->post_id;
endforeach;
$time_difference = $all_options->time_difference;
- $server_time = time()+date('Z');
- $weblogger_time = $server_time + $time_difference*3600;
+ $server_time = time()+date('Z');
+ $weblogger_time = $server_time + $time_difference * HOUR_IN_SECONDS;
$gmt_time = time();
- $diff_gmt_server = ($gmt_time - $server_time) / 3600;
- $diff_weblogger_server = ($weblogger_time - $server_time) / 3600;
+ $diff_gmt_server = ($gmt_time - $server_time) / HOUR_IN_SECONDS;
+ $diff_weblogger_server = ($weblogger_time - $server_time) / HOUR_IN_SECONDS;
$diff_gmt_weblogger = $diff_gmt_server - $diff_weblogger_server;
$gmt_offset = -$diff_gmt_weblogger;
if (!$got_gmt_fields) {
- // Add or substract time to all dates, to get GMT dates
+ // Add or subtract time to all dates, to get GMT dates
$add_hours = intval($diff_gmt_weblogger);
$add_minutes = intval(60 * ($diff_gmt_weblogger - $add_hours));
$wpdb->query("UPDATE $wpdb->posts SET post_date_gmt = DATE_ADD(post_date, INTERVAL '$add_hours:$add_minutes' HOUR_MINUTE)");
$active_plugins = __get_option('active_plugins');
- // If plugins are not stored in an array, they're stored in the old
- // newline separated format. Convert to new format.
+ /*
+ * If plugins are not stored in an array, they're stored in the old
+ * newline separated format. Convert to new format.
+ */
if ( !is_array( $active_plugins ) ) {
$active_plugins = explode("\n", trim($active_plugins));
update_option('active_plugins', $active_plugins);
$users = $wpdb->get_results("SELECT * FROM $wpdb->users");
foreach ( $users as $user ) :
if ( !empty( $user->user_firstname ) )
- update_user_meta( $user->ID, 'first_name', $wpdb->escape($user->user_firstname) );
+ update_user_meta( $user->ID, 'first_name', wp_slash($user->user_firstname) );
if ( !empty( $user->user_lastname ) )
- update_user_meta( $user->ID, 'last_name', $wpdb->escape($user->user_lastname) );
+ update_user_meta( $user->ID, 'last_name', wp_slash($user->user_lastname) );
if ( !empty( $user->user_nickname ) )
- update_user_meta( $user->ID, 'nickname', $wpdb->escape($user->user_nickname) );
+ update_user_meta( $user->ID, 'nickname', wp_slash($user->user_nickname) );
if ( !empty( $user->user_level ) )
update_user_meta( $user->ID, $wpdb->prefix . 'user_level', $user->user_level );
if ( !empty( $user->user_icq ) )
- update_user_meta( $user->ID, 'icq', $wpdb->escape($user->user_icq) );
+ update_user_meta( $user->ID, 'icq', wp_slash($user->user_icq) );
if ( !empty( $user->user_aim ) )
- update_user_meta( $user->ID, 'aim', $wpdb->escape($user->user_aim) );
+ update_user_meta( $user->ID, 'aim', wp_slash($user->user_aim) );
if ( !empty( $user->user_msn ) )
- update_user_meta( $user->ID, 'msn', $wpdb->escape($user->user_msn) );
+ update_user_meta( $user->ID, 'msn', wp_slash($user->user_msn) );
if ( !empty( $user->user_yim ) )
- update_user_meta( $user->ID, 'yim', $wpdb->escape($user->user_icq) );
+ update_user_meta( $user->ID, 'yim', wp_slash($user->user_icq) );
if ( !empty( $user->user_description ) )
- update_user_meta( $user->ID, 'description', $wpdb->escape($user->user_description) );
+ update_user_meta( $user->ID, 'description', wp_slash($user->user_description) );
if ( isset( $user->user_idmode ) ):
$idmode = $user->user_idmode;
$wpdb->query("ALTER TABLE $wpdb->users DROP $old");
$wpdb->show_errors();
- // populate comment_count field of posts table
+ // Populate comment_count field of posts table.
$comments = $wpdb->get_results( "SELECT comment_post_ID, COUNT(*) as c FROM $wpdb->comments WHERE comment_approved = '1' GROUP BY comment_post_ID" );
if ( is_array( $comments ) )
foreach ($comments as $comment)
$wpdb->update( $wpdb->posts, array('comment_count' => $comment->c), array('ID' => $comment->comment_post_ID) );
- // Some alpha versions used a post status of object instead of attachment and put
- // the mime type in post_type instead of post_mime_type.
+ /*
+ * Some alpha versions used a post status of object instead of attachment
+ * and put the mime type in post_type instead of post_mime_type.
+ */
if ( $wp_current_db_version > 2541 && $wp_current_db_version <= 3091 ) {
$objects = $wpdb->get_results("SELECT ID, post_type FROM $wpdb->posts WHERE post_status = 'object'");
foreach ($objects as $object) {
if ( 'static' == $status ) {
$status = 'publish';
$type = 'page';
- } else if ( 'attachment' == $status ) {
+ } elseif ( 'attachment' == $status ) {
$status = 'inherit';
$type = 'attachment';
}
$wpdb->insert( $wpdb->term_relationships, array('object_id' => $post_id, 'term_taxonomy_id' => $tt_id) );
}
- // < 3570 we used linkcategories. >= 3570 we used categories and link2cat.
+ // < 3570 we used linkcategories. >= 3570 we used categories and link2cat.
if ( $wp_current_db_version < 3570 ) {
- // Create link_category terms for link categories. Create a map of link cat IDs
- // to link_category terms.
+ /*
+ * Create link_category terms for link categories. Create a map of link
+ * cat IDs to link_category terms.
+ */
$link_cat_id_map = array();
$default_link_cat = 0;
$tt_ids = array();
foreach ( $link_cats as $category) {
$cat_id = (int) $category->cat_id;
$term_id = 0;
- $name = $wpdb->escape($category->cat_name);
+ $name = wp_slash($category->cat_name);
$slug = sanitize_title($name);
$term_group = 0;
* @since 2.2.0
*/
function upgrade_old_slugs() {
- // upgrade people who were using the Redirect Old Slugs plugin
+ // Upgrade people who were using the Redirect Old Slugs plugin.
global $wpdb;
$wpdb->query("UPDATE $wpdb->postmeta SET meta_key = '_wp_old_slug' WHERE meta_key = 'old_slug'");
}
if ( $wp_current_db_version < 8000 )
populate_roles_260();
-
- if ( $wp_current_db_version < 8201 ) {
- update_option('enable_app', 1);
- update_option('enable_xmlrpc', 1);
- }
}
/**
if ( $wp_current_db_version < 14139 && is_multisite() && is_main_site() && ! defined( 'MULTISITE' ) && get_site_option( 'siteurl' ) === false )
add_site_option( 'siteurl', '' );
- // 3.0-alpha nav menu postmeta changes. can be removed before release. // r13802
- if ( $wp_current_db_version >= 13226 && $wp_current_db_version < 13974 )
- $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key IN( 'menu_type', 'object_id', 'menu_new_window', 'menu_link', '_menu_item_append', 'menu_item_append', 'menu_item_type', 'menu_item_object_id', 'menu_item_target', 'menu_item_classes', 'menu_item_xfn', 'menu_item_url' )" );
+ // 3.0 screen options key name changes.
+ if ( is_main_site() && !defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
+ $sql = "DELETE FROM $wpdb->usermeta
+ WHERE meta_key LIKE %s
+ OR meta_key LIKE %s
+ OR meta_key LIKE %s
+ OR meta_key LIKE %s
+ OR meta_key LIKE %s
+ OR meta_key LIKE %s
+ 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'";
+ $prefix = $wpdb->esc_like( $wpdb->base_prefix );
+ $wpdb->query( $wpdb->prepare( $sql,
+ $prefix . '%' . $wpdb->esc_like( 'meta-box-hidden' ) . '%',
+ $prefix . '%' . $wpdb->esc_like( 'closedpostboxes' ) . '%',
+ $prefix . '%' . $wpdb->esc_like( 'manage-' ) . '%' . $wpdb->esc_like( '-columns-hidden' ) . '%',
+ $prefix . '%' . $wpdb->esc_like( 'meta-box-order' ) . '%',
+ $prefix . '%' . $wpdb->esc_like( 'metaboxorder' ) . '%',
+ $prefix . '%' . $wpdb->esc_like( 'screen_layout' ) . '%'
+ ) );
+ }
+
+}
- // 3.0-beta1 remove_user primitive->meta cap. can be removed before release. r13956
- if ( $wp_current_db_version >= 12751 && $wp_current_db_version < 13974 ) {
- $role =& get_role( 'administrator' );
- if ( ! empty( $role ) )
- $role->remove_cap( 'remove_user' );
+/**
+ * Execute changes made in WordPress 3.3.
+ *
+ * @since 3.3.0
+ */
+function upgrade_330() {
+ global $wp_current_db_version, $wpdb, $wp_registered_widgets, $sidebars_widgets;
+
+ if ( $wp_current_db_version < 19061 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
+ $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('show_admin_bar_admin', 'plugins_last_view')" );
}
- // 3.0-beta1 nav menu postmeta changes. can be removed before release. r13974
- if ( $wp_current_db_version >= 13802 && $wp_current_db_version < 13974 )
- $wpdb->update( $wpdb->postmeta, array( 'meta_value' => '' ), array( 'meta_key' => '_menu_item_target', 'meta_value' => '_self' ) );
+ if ( $wp_current_db_version >= 11548 )
+ return;
- // 3.0 screen options key name changes.
- if ( is_main_site() && !defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
- $prefix = like_escape($wpdb->base_prefix);
- $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%'
- 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'" );
+ $sidebars_widgets = get_option( 'sidebars_widgets', array() );
+ $_sidebars_widgets = array();
+
+ if ( isset($sidebars_widgets['wp_inactive_widgets']) || empty($sidebars_widgets) )
+ $sidebars_widgets['array_version'] = 3;
+ elseif ( !isset($sidebars_widgets['array_version']) )
+ $sidebars_widgets['array_version'] = 1;
+
+ switch ( $sidebars_widgets['array_version'] ) {
+ case 1 :
+ foreach ( (array) $sidebars_widgets as $index => $sidebar )
+ if ( is_array($sidebar) )
+ foreach ( (array) $sidebar as $i => $name ) {
+ $id = strtolower($name);
+ if ( isset($wp_registered_widgets[$id]) ) {
+ $_sidebars_widgets[$index][$i] = $id;
+ continue;
+ }
+ $id = sanitize_title($name);
+ if ( isset($wp_registered_widgets[$id]) ) {
+ $_sidebars_widgets[$index][$i] = $id;
+ continue;
+ }
+
+ $found = false;
+
+ foreach ( $wp_registered_widgets as $widget_id => $widget ) {
+ if ( strtolower($widget['name']) == strtolower($name) ) {
+ $_sidebars_widgets[$index][$i] = $widget['id'];
+ $found = true;
+ break;
+ } elseif ( sanitize_title($widget['name']) == sanitize_title($name) ) {
+ $_sidebars_widgets[$index][$i] = $widget['id'];
+ $found = true;
+ break;
+ }
+ }
+
+ if ( $found )
+ continue;
+
+ unset($_sidebars_widgets[$index][$i]);
+ }
+ $_sidebars_widgets['array_version'] = 2;
+ $sidebars_widgets = $_sidebars_widgets;
+ unset($_sidebars_widgets);
+
+ case 2 :
+ $sidebars_widgets = retrieve_widgets();
+ $sidebars_widgets['array_version'] = 3;
+ update_option( 'sidebars_widgets', $sidebars_widgets );
+ }
+}
+
+/**
+ * Execute changes made in WordPress 3.4.
+ *
+ * @since 3.4.0
+ */
+function upgrade_340() {
+ global $wp_current_db_version, $wpdb;
+
+ if ( $wp_current_db_version < 19798 ) {
+ $wpdb->hide_errors();
+ $wpdb->query( "ALTER TABLE $wpdb->options DROP COLUMN blog_id" );
+ $wpdb->show_errors();
+ }
+
+ if ( $wp_current_db_version < 19799 ) {
+ $wpdb->hide_errors();
+ $wpdb->query("ALTER TABLE $wpdb->comments DROP INDEX comment_approved");
+ $wpdb->show_errors();
+ }
+
+ if ( $wp_current_db_version < 20022 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
+ $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key = 'themes_last_view'" );
+ }
+
+ if ( $wp_current_db_version < 20080 ) {
+ if ( 'yes' == $wpdb->get_var( "SELECT autoload FROM $wpdb->options WHERE option_name = 'uninstall_plugins'" ) ) {
+ $uninstall_plugins = get_option( 'uninstall_plugins' );
+ delete_option( 'uninstall_plugins' );
+ add_option( 'uninstall_plugins', $uninstall_plugins, null, 'no' );
+ }
+ }
+}
+
+/**
+ * Execute changes made in WordPress 3.5.
+ *
+ * @since 3.5.0
+ */
+function upgrade_350() {
+ global $wp_current_db_version, $wpdb;
+
+ if ( $wp_current_db_version < 22006 && $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
+ update_option( 'link_manager_enabled', 1 ); // Previously set to 0 by populate_options()
+
+ if ( $wp_current_db_version < 21811 && is_main_site() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
+ $meta_keys = array();
+ foreach ( array_merge( get_post_types(), get_taxonomies() ) as $name ) {
+ if ( false !== strpos( $name, '-' ) )
+ $meta_keys[] = 'edit_' . str_replace( '-', '_', $name ) . '_per_page';
+ }
+ if ( $meta_keys ) {
+ $meta_keys = implode( "', '", $meta_keys );
+ $wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key IN ('$meta_keys')" );
+ }
}
+ if ( $wp_current_db_version < 22422 && $term = get_term_by( 'slug', 'post-format-standard', 'post_format' ) )
+ wp_delete_term( $term->term_id, 'post_format' );
+}
+
+/**
+ * Execute changes made in WordPress 3.7.
+ *
+ * @since 3.7.0
+ */
+function upgrade_370() {
+ global $wp_current_db_version;
+ if ( $wp_current_db_version < 25824 )
+ wp_clear_scheduled_hook( 'wp_auto_updates_maybe_update' );
+}
+
+/**
+ * Execute changes made in WordPress 3.7.2.
+ *
+ * @since 3.7.2
+ * @since 3.8.0
+ */
+function upgrade_372() {
+ global $wp_current_db_version;
+ if ( $wp_current_db_version < 26148 )
+ wp_clear_scheduled_hook( 'wp_maybe_auto_update' );
+}
+
+/**
+ * Execute changes made in WordPress 3.8.0.
+ *
+ * @since 3.8.0
+ */
+function upgrade_380() {
+ global $wp_current_db_version;
+ if ( $wp_current_db_version < 26691 ) {
+ deactivate_plugins( array( 'mp6/mp6.php' ), true );
+ }
+}
+
+/**
+ * Execute changes made in WordPress 4.0.0.
+ *
+ * @since 4.0.0
+ */
+function upgrade_400() {
+ global $wp_current_db_version;
+ if ( $wp_current_db_version < 29630 ) {
+ if ( ! is_multisite() && false === get_option( 'WPLANG' ) ) {
+ if ( defined( 'WPLANG' ) && ( '' !== WPLANG ) && in_array( WPLANG, get_available_languages() ) ) {
+ update_option( 'WPLANG', WPLANG );
+ } else {
+ update_option( 'WPLANG', '' );
+ }
+ }
+ }
+}
+
+/**
+ * Execute changes made in WordPress 4.2.0.
+ *
+ * @since 4.2.0
+ */
+function upgrade_420() {
+ global $wp_current_db_version, $wpdb;
+
+ if ( $wp_current_db_version < 31351 && $wpdb->charset === 'utf8mb4' ) {
+ if ( is_multisite() ) {
+ $tables = $wpdb->tables( 'blog' );
+ } else {
+ $tables = $wpdb->tables( 'all' );
+ }
+
+ foreach ( $tables as $table ) {
+ maybe_convert_table_to_utf8mb4( $table );
+ }
+ }
}
/**
- * Execute network level changes
+ * Executes network-level upgrade routines.
*
* @since 3.0.0
*/
function upgrade_network() {
global $wp_current_db_version, $wpdb;
- // 2.8
+
+ // Always.
+ if ( is_main_network() ) {
+ /*
+ * Deletes all expired transients. The multi-table delete syntax is used
+ * to delete the transient record from table a, and the corresponding
+ * transient_timeout record from table b.
+ */
+ $time = time();
+ $sql = "DELETE a, b FROM $wpdb->sitemeta a, $wpdb->sitemeta b
+ WHERE a.meta_key LIKE %s
+ AND a.meta_key NOT LIKE %s
+ AND b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, 17 ) )
+ AND b.meta_value < %d";
+ $wpdb->query( $wpdb->prepare( $sql, $wpdb->esc_like( '_site_transient_' ) . '%', $wpdb->esc_like ( '_site_transient_timeout_' ) . '%', $time ) );
+ }
+
+ // 2.8.
if ( $wp_current_db_version < 11549 ) {
$wpmu_sitewide_plugins = get_site_option( 'wpmu_sitewide_plugins' );
$active_sitewide_plugins = get_site_option( 'active_sitewide_plugins' );
$start += 20;
}
}
+
// 3.0
if ( $wp_current_db_version < 13576 )
update_site_option( 'global_terms_enabled', '1' );
-}
-// The functions we use to actually do stuff
+ // 3.3
+ if ( $wp_current_db_version < 19390 )
+ update_site_option( 'initial_db_version', $wp_current_db_version );
+
+ if ( $wp_current_db_version < 19470 ) {
+ if ( false === get_site_option( 'active_sitewide_plugins' ) )
+ update_site_option( 'active_sitewide_plugins', array() );
+ }
+
+ // 3.4
+ if ( $wp_current_db_version < 20148 ) {
+ // 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
+ $allowedthemes = get_site_option( 'allowedthemes' );
+ $allowed_themes = get_site_option( 'allowed_themes' );
+ if ( false === $allowedthemes && is_array( $allowed_themes ) && $allowed_themes ) {
+ $converted = array();
+ $themes = wp_get_themes();
+ foreach ( $themes as $stylesheet => $theme_data ) {
+ if ( isset( $allowed_themes[ $theme_data->get('Name') ] ) )
+ $converted[ $stylesheet ] = true;
+ }
+ update_site_option( 'allowedthemes', $converted );
+ delete_site_option( 'allowed_themes' );
+ }
+ }
+
+ // 3.5
+ if ( $wp_current_db_version < 21823 )
+ update_site_option( 'ms_files_rewriting', '1' );
+
+ // 3.5.2
+ if ( $wp_current_db_version < 24448 ) {
+ $illegal_names = get_site_option( 'illegal_names' );
+ if ( is_array( $illegal_names ) && count( $illegal_names ) === 1 ) {
+ $illegal_name = reset( $illegal_names );
+ $illegal_names = explode( ' ', $illegal_name );
+ update_site_option( 'illegal_names', $illegal_names );
+ }
+ }
+
+ // 4.2
+ if ( $wp_current_db_version < 31351 && $wpdb->charset === 'utf8mb4' ) {
+ if ( ! ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) && DO_NOT_UPGRADE_GLOBAL_TABLES ) ) {
+ $wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->site DROP INDEX domain, ADD INDEX domain(domain(140),path(51))" );
+ $wpdb->query( "ALTER TABLE $wpdb->sitemeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain, ADD INDEX domain(domain(140),path(51))" );
+
+ $tables = $wpdb->tables( 'global' );
+
+ foreach ( $tables as $table ) {
+ maybe_convert_table_to_utf8mb4( $table );
+ }
+ }
+ }
+}
-// General
+//
+// General functions we use to actually do stuff
+//
/**
- * {@internal Missing Short Description}}
+ * Creates a table in the database if it doesn't already exist.
*
- * {@internal Missing Long Description}}
+ * This method checks for an existing database and creates a new one if it's not
+ * already present. It doesn't rely on MySQL's "IF NOT EXISTS" statement, but chooses
+ * to query all tables first and then run the SQL statement creating the table.
*
- * @since unknown
+ * @since 1.0.0
*
* @param string $table_name Database table name to create.
* @param string $create_ddl SQL statement to create table.
*/
function maybe_create_table($table_name, $create_ddl) {
global $wpdb;
- if ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name )
+
+ $query = $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->esc_like( $table_name ) );
+
+ if ( $wpdb->get_var( $query ) == $table_name ) {
return true;
- //didn't find it try to create it.
- $q = $wpdb->query($create_ddl);
- // we cannot directly tell that whether this succeeded!
- if ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name )
+ }
+
+ // Didn't find it try to create it..
+ $wpdb->query($create_ddl);
+
+ // We cannot directly tell that whether this succeeded!
+ if ( $wpdb->get_var( $query ) == $table_name ) {
return true;
+ }
return false;
}
/**
- * {@internal Missing Short Description}}
- *
- * {@internal Missing Long Description}}
+ * Drops a specified index from a table.
*
- * @since unknown
+ * @since 1.0.1
*
* @param string $table Database table name.
* @param string $index Index name to drop.
}
/**
- * {@internal Missing Short Description}}
- *
- * {@internal Missing Long Description}}
+ * Adds an index to a specified table.
*
- * @since unknown
+ * @since 1.0.1
*
* @param string $table Database table name.
* @param string $index Database table index column.
}
/**
- ** maybe_add_column()
- ** Add column to db table if it doesn't exist.
- ** Returns: true if already exists or on successful completion
- ** false on error
+ * Adds column to a database table if it doesn't already exist.
+ *
+ * @since 1.3.0
+ *
+ * @param string $table_name The table name to modify.
+ * @param string $column_name The column name to add to the table.
+ * @param string $create_ddl The SQL statement used to add the column.
+ * @return True if already exists or on successful completion, false on error.
*/
function maybe_add_column($table_name, $column_name, $create_ddl) {
- global $wpdb, $debug;
+ global $wpdb;
foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
- if ($debug) echo("checking $column == $column_name<br />");
if ($column == $column_name) {
return true;
}
}
- //didn't find it try to create it.
- $q = $wpdb->query($create_ddl);
- // we cannot directly tell that whether this succeeded!
+
+ // Didn't find it try to create it.
+ $wpdb->query($create_ddl);
+
+ // We cannot directly tell that whether this succeeded!
foreach ($wpdb->get_col("DESC $table_name", 0) as $column ) {
if ($column == $column_name) {
return true;
return false;
}
+/**
+ * If a table only contains utf8 or utf8mb4 columns, convert it to utf8mb4.
+ *
+ * @since 4.2.0
+ *
+ * @param string $table The table to convert.
+ * @return bool true if the table was converted, false if it wasn't.
+ */
+function maybe_convert_table_to_utf8mb4( $table ) {
+ global $wpdb;
+
+ $results = $wpdb->get_results( "SHOW FULL COLUMNS FROM `$table`" );
+ if ( ! $results ) {
+ return false;
+ }
+
+ foreach ( $results as $column ) {
+ if ( $column->Collation ) {
+ list( $charset ) = explode( '_', $column->Collation );
+ $charset = strtolower( $charset );
+ if ( 'utf8' !== $charset && 'utf8mb4' !== $charset ) {
+ // Don't upgrade tables that have non-utf8 columns.
+ return false;
+ }
+ }
+ }
+
+ return $wpdb->query( "ALTER TABLE $table CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci" );
+}
+
/**
* Retrieve all options as it was for 1.2.
*
* @since 1.2.0
*
- * @return array List of options.
+ * @return stdClass List of options.
*/
function get_alloptions_110() {
global $wpdb;
- if ($options = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options")) {
- foreach ($options as $option) {
- // "When trying to design a foolproof system,
- // never underestimate the ingenuity of the fools :)" -- Dougal
- if ('siteurl' == $option->option_name) $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- if ('home' == $option->option_name) $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- if ('category_base' == $option->option_name) $option->option_value = preg_replace('|/+$|', '', $option->option_value);
- $all_options->{$option->option_name} = stripslashes($option->option_value);
+ $all_options = new stdClass;
+ if ( $options = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options" ) ) {
+ foreach ( $options as $option ) {
+ if ( 'siteurl' == $option->option_name || 'home' == $option->option_name || 'category_base' == $option->option_name )
+ $option->option_value = untrailingslashit( $option->option_value );
+ $all_options->{$option->option_name} = stripslashes( $option->option_value );
}
}
return $all_options;
}
/**
- * Version of get_option that is private to install/upgrade.
+ * Utility version of get_option that is private to install/upgrade.
*
- * @since unknown
+ * @ignore
+ * @since 1.5.1
* @access private
*
* @param string $setting Option name.
function __get_option($setting) {
global $wpdb;
- if ( $setting == 'home' && defined( 'WP_HOME' ) ) {
- return preg_replace( '|/+$|', '', WP_HOME );
- }
+ if ( $setting == 'home' && defined( 'WP_HOME' ) )
+ return untrailingslashit( WP_HOME );
- if ( $setting == 'siteurl' && defined( 'WP_SITEURL' ) ) {
- return preg_replace( '|/+$|', '', WP_SITEURL );
- }
+ if ( $setting == 'siteurl' && defined( 'WP_SITEURL' ) )
+ return untrailingslashit( WP_SITEURL );
- $option = $wpdb->get_var( $wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s", $setting) );
+ $option = $wpdb->get_var( $wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s", $setting ) );
if ( 'home' == $setting && '' == $option )
- return __get_option('siteurl');
+ return __get_option( 'siteurl' );
- if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
- $option = preg_replace('|/+$|', '', $option);
+ if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting || 'tag_base' == $setting )
+ $option = untrailingslashit( $option );
- @ $kellogs = unserialize($option);
- if ($kellogs !== FALSE)
- return $kellogs;
- else
- return $option;
+ return maybe_unserialize( $option );
}
/**
- * {@internal Missing Short Description}}
+ * Filters for content to remove unnecessary slashes.
*
- * {@internal Missing Long Description}}
- *
- * @since unknown
+ * @since 1.5.0
*
- * @param string $content
- * @return string
+ * @param string $content The content to modify.
+ * @return string The de-slashed content.
*/
function deslash($content) {
// Note: \\\ inside a regex denotes a single backslash.
- // Replace one or more backslashes followed by a single quote with
- // a single quote.
+ /*
+ * Replace one or more backslashes followed by a single quote with
+ * a single quote.
+ */
$content = preg_replace("/\\\+'/", "'", $content);
- // Replace one or more backslashes followed by a double quote with
- // a double quote.
+ /*
+ * Replace one or more backslashes followed by a double quote with
+ * a double quote.
+ */
$content = preg_replace('/\\\+"/', '"', $content);
// Replace one or more backslashes with one backslash.
}
/**
- * {@internal Missing Short Description}}
+ * Modifies the database based on specified SQL statements.
*
- * {@internal Missing Long Description}}
+ * Useful for creating new tables and updating existing tables to a new structure.
*
- * @since unknown
+ * @since 1.5.0
*
- * @param unknown_type $queries
- * @param unknown_type $execute
- * @return unknown
+ * @param string|array $queries Optional. The query to run. Can be multiple queries
+ * in an array, or a string of queries separated by
+ * semicolons. Default empty.
+ * @param bool $execute Optional. Whether or not to execute the query right away.
+ * Default true.
+ * @return array Strings containing the results of the various update queries.
*/
-function dbDelta($queries, $execute = true) {
+function dbDelta( $queries = '', $execute = true ) {
global $wpdb;
+ if ( in_array( $queries, array( '', 'all', 'blog', 'global', 'ms_global' ), true ) )
+ $queries = wp_get_db_schema( $queries );
+
// Separate individual queries into an array
if ( !is_array($queries) ) {
$queries = explode( ';', $queries );
- if ('' == $queries[count($queries) - 1]) array_pop($queries);
+ $queries = array_filter( $queries );
}
+ /**
+ * Filter the dbDelta SQL queries.
+ *
+ * @since 3.3.0
+ *
+ * @param array $queries An array of dbDelta SQL queries.
+ */
+ $queries = apply_filters( 'dbdelta_queries', $queries );
+
$cqueries = array(); // Creation Queries
$iqueries = array(); // Insertion Queries
$for_update = array();
// Create a tablename index for an array ($cqueries) of queries
foreach($queries as $qry) {
- if (preg_match("|CREATE TABLE ([^ ]*)|", $qry, $matches)) {
- $cqueries[trim( strtolower($matches[1]), '`' )] = $qry;
+ if ( preg_match( "|CREATE TABLE ([^ ]*)|", $qry, $matches ) ) {
+ $cqueries[ trim( $matches[1], '`' ) ] = $qry;
$for_update[$matches[1]] = 'Created table '.$matches[1];
- } else if (preg_match("|CREATE DATABASE ([^ ]*)|", $qry, $matches)) {
- array_unshift($cqueries, $qry);
- } else if (preg_match("|INSERT INTO ([^ ]*)|", $qry, $matches)) {
+ } elseif ( preg_match( "|CREATE DATABASE ([^ ]*)|", $qry, $matches ) ) {
+ array_unshift( $cqueries, $qry );
+ } elseif ( preg_match( "|INSERT INTO ([^ ]*)|", $qry, $matches ) ) {
$iqueries[] = $qry;
- } else if (preg_match("|UPDATE ([^ ]*)|", $qry, $matches)) {
+ } elseif ( preg_match( "|UPDATE ([^ ]*)|", $qry, $matches ) ) {
$iqueries[] = $qry;
} else {
// Unrecognized query type
}
}
- // Check to see which tables and fields exist
- if ($tables = $wpdb->get_col('SHOW TABLES;')) {
- // For every table in the database
- foreach ($tables as $table) {
- // Upgrade global tables only for the main site. Don't upgrade at all if DO_NOT_UPGRADE_GLOBAL_TABLES is defined.
- if ( in_array($table, $wpdb->tables('global')) && ( !is_main_site() || defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) )
- continue;
+ /**
+ * Filter the dbDelta SQL queries for creating tables and/or databases.
+ *
+ * Queries filterable via this hook contain "CREATE TABLE" or "CREATE DATABASE".
+ *
+ * @since 3.3.0
+ *
+ * @param array $cqueries An array of dbDelta create SQL queries.
+ */
+ $cqueries = apply_filters( 'dbdelta_create_queries', $cqueries );
+
+ /**
+ * Filter the dbDelta SQL queries for inserting or updating.
+ *
+ * Queries filterable via this hook contain "INSERT INTO" or "UPDATE".
+ *
+ * @since 3.3.0
+ *
+ * @param array $iqueries An array of dbDelta insert or update SQL queries.
+ */
+ $iqueries = apply_filters( 'dbdelta_insert_queries', $iqueries );
+
+ $global_tables = $wpdb->tables( 'global' );
+ foreach ( $cqueries as $table => $qry ) {
+ // Upgrade global tables only for the main site. Don't upgrade at all if DO_NOT_UPGRADE_GLOBAL_TABLES is defined.
+ if ( in_array( $table, $global_tables ) && ( !is_main_site() || defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) ) {
+ unset( $cqueries[ $table ], $for_update[ $table ] );
+ continue;
+ }
- // If a table query exists for the database table...
- if ( array_key_exists(strtolower($table), $cqueries) ) {
- // Clear the field and index arrays
- $cfields = $indices = array();
- // Get all of the field names in the query from between the parens
- preg_match("|\((.*)\)|ms", $cqueries[strtolower($table)], $match2);
- $qryline = trim($match2[1]);
-
- // Separate field lines into an array
- $flds = explode("\n", $qryline);
-
- //echo "<hr/><pre>\n".print_r(strtolower($table), true).":\n".print_r($cqueries, true)."</pre><hr/>";
-
- // For every field line specified in the query
- foreach ($flds as $fld) {
- // Extract the field name
- preg_match("|^([^ ]*)|", trim($fld), $fvals);
- $fieldname = trim( $fvals[1], '`' );
-
- // Verify the found field name
- $validfield = true;
- switch (strtolower($fieldname)) {
- case '':
- case 'primary':
- case 'index':
- case 'fulltext':
- case 'unique':
- case 'key':
- $validfield = false;
- $indices[] = trim(trim($fld), ", \n");
- break;
- }
- $fld = trim($fld);
+ // Fetch the table column structure from the database
+ $suppress = $wpdb->suppress_errors();
+ $tablefields = $wpdb->get_results("DESCRIBE {$table};");
+ $wpdb->suppress_errors( $suppress );
- // If it's a valid field, add it to the field array
- if ($validfield) {
- $cfields[strtolower($fieldname)] = trim($fld, ", \n");
- }
+ if ( ! $tablefields )
+ continue;
+
+ // Clear the field and index arrays.
+ $cfields = $indices = array();
+
+ // Get all of the field names in the query from between the parentheses.
+ preg_match("|\((.*)\)|ms", $qry, $match2);
+ $qryline = trim($match2[1]);
+
+ // Separate field lines into an array.
+ $flds = explode("\n", $qryline);
+
+ // todo: Remove this?
+ //echo "<hr/><pre>\n".print_r(strtolower($table), true).":\n".print_r($cqueries, true)."</pre><hr/>";
+
+ // For every field line specified in the query.
+ foreach ($flds as $fld) {
+
+ // Extract the field name.
+ preg_match("|^([^ ]*)|", trim($fld), $fvals);
+ $fieldname = trim( $fvals[1], '`' );
+
+ // Verify the found field name.
+ $validfield = true;
+ switch (strtolower($fieldname)) {
+ case '':
+ case 'primary':
+ case 'index':
+ case 'fulltext':
+ case 'unique':
+ case 'key':
+ $validfield = false;
+ $indices[] = trim(trim($fld), ", \n");
+ break;
+ }
+ $fld = trim($fld);
+
+ // If it's a valid field, add it to the field array.
+ if ($validfield) {
+ $cfields[strtolower($fieldname)] = trim($fld, ", \n");
+ }
+ }
+
+ // For every field in the table.
+ foreach ($tablefields as $tablefield) {
+
+ // If the table field exists in the field array ...
+ if (array_key_exists(strtolower($tablefield->Field), $cfields)) {
+
+ // Get the field type from the query.
+ preg_match("|".$tablefield->Field." ([^ ]*( unsigned)?)|i", $cfields[strtolower($tablefield->Field)], $matches);
+ $fieldtype = $matches[1];
+
+ // Is actual field type different from the field type in query?
+ if ($tablefield->Type != $fieldtype) {
+ // Add a query to change the column type
+ $cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN {$tablefield->Field} " . $cfields[strtolower($tablefield->Field)];
+ $for_update[$table.'.'.$tablefield->Field] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
}
- // Fetch the table column structure from the database
- $tablefields = $wpdb->get_results("DESCRIBE {$table};");
-
- // For every field in the table
- foreach ($tablefields as $tablefield) {
- // If the table field exists in the field array...
- if (array_key_exists(strtolower($tablefield->Field), $cfields)) {
- // Get the field type from the query
- preg_match("|".$tablefield->Field." ([^ ]*( unsigned)?)|i", $cfields[strtolower($tablefield->Field)], $matches);
- $fieldtype = $matches[1];
-
- // Is actual field type different from the field type in query?
- if ($tablefield->Type != $fieldtype) {
- // Add a query to change the column type
- $cqueries[] = "ALTER TABLE {$table} CHANGE COLUMN {$tablefield->Field} " . $cfields[strtolower($tablefield->Field)];
- $for_update[$table.'.'.$tablefield->Field] = "Changed type of {$table}.{$tablefield->Field} from {$tablefield->Type} to {$fieldtype}";
- }
-
- // Get the default value from the array
- //echo "{$cfields[strtolower($tablefield->Field)]}<br>";
- if (preg_match("| DEFAULT '(.*)'|i", $cfields[strtolower($tablefield->Field)], $matches)) {
- $default_value = $matches[1];
- if ($tablefield->Default != $default_value) {
- // Add a query to change the column's default value
- $cqueries[] = "ALTER TABLE {$table} ALTER COLUMN {$tablefield->Field} SET DEFAULT '{$default_value}'";
- $for_update[$table.'.'.$tablefield->Field] = "Changed default value of {$table}.{$tablefield->Field} from {$tablefield->Default} to {$default_value}";
- }
- }
-
- // Remove the field from the array (so it's not added)
- unset($cfields[strtolower($tablefield->Field)]);
- } else {
- // This field exists in the table, but not in the creation queries?
+ // Get the default value from the array
+ // todo: Remove this?
+ //echo "{$cfields[strtolower($tablefield->Field)]}<br>";
+ if (preg_match("| DEFAULT '(.*?)'|i", $cfields[strtolower($tablefield->Field)], $matches)) {
+ $default_value = $matches[1];
+ if ($tablefield->Default != $default_value) {
+ // Add a query to change the column's default value
+ $cqueries[] = "ALTER TABLE {$table} ALTER COLUMN {$tablefield->Field} SET DEFAULT '{$default_value}'";
+ $for_update[$table.'.'.$tablefield->Field] = "Changed default value of {$table}.{$tablefield->Field} from {$tablefield->Default} to {$default_value}";
}
}
- // For every remaining field specified for the table
- foreach ($cfields as $fieldname => $fielddef) {
- // Push a query line into $cqueries that adds the field to that table
- $cqueries[] = "ALTER TABLE {$table} ADD COLUMN $fielddef";
- $for_update[$table.'.'.$fieldname] = 'Added column '.$table.'.'.$fieldname;
- }
+ // Remove the field from the array (so it's not added).
+ unset($cfields[strtolower($tablefield->Field)]);
+ } else {
+ // This field exists in the table, but not in the creation queries?
+ }
+ }
+
+ // For every remaining field specified for the table.
+ foreach ($cfields as $fieldname => $fielddef) {
+ // Push a query line into $cqueries that adds the field to that table.
+ $cqueries[] = "ALTER TABLE {$table} ADD COLUMN $fielddef";
+ $for_update[$table.'.'.$fieldname] = 'Added column '.$table.'.'.$fieldname;
+ }
- // Index stuff goes here
- // Fetch the table index structure from the database
- $tableindices = $wpdb->get_results("SHOW INDEX FROM {$table};");
+ // Index stuff goes here. Fetch the table index structure from the database.
+ $tableindices = $wpdb->get_results("SHOW INDEX FROM {$table};");
- if ($tableindices) {
- // Clear the index array
- unset($index_ary);
+ if ($tableindices) {
+ // Clear the index array.
+ $index_ary = array();
- // For every index in the table
- foreach ($tableindices as $tableindex) {
- // Add the index to the index data array
- $keyname = $tableindex->Key_name;
- $index_ary[$keyname]['columns'][] = array('fieldname' => $tableindex->Column_name, 'subpart' => $tableindex->Sub_part);
- $index_ary[$keyname]['unique'] = ($tableindex->Non_unique == 0)?true:false;
- }
+ // For every index in the table.
+ foreach ($tableindices as $tableindex) {
- // For each actual index in the index array
- foreach ($index_ary as $index_name => $index_data) {
- // Build a create string to compare to the query
- $index_string = '';
- if ($index_name == 'PRIMARY') {
- $index_string .= 'PRIMARY ';
- } else if($index_data['unique']) {
- $index_string .= 'UNIQUE ';
- }
- $index_string .= 'KEY ';
- if ($index_name != 'PRIMARY') {
- $index_string .= $index_name;
- }
- $index_columns = '';
- // For each column in the index
- foreach ($index_data['columns'] as $column_data) {
- if ($index_columns != '') $index_columns .= ',';
- // Add the field to the column list string
- $index_columns .= $column_data['fieldname'];
- if ($column_data['subpart'] != '') {
- $index_columns .= '('.$column_data['subpart'].')';
- }
- }
- // Add the column list to the index create string
- $index_string .= ' ('.$index_columns.')';
- if (!(($aindex = array_search($index_string, $indices)) === false)) {
- unset($indices[$aindex]);
- //echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br />Found index:".$index_string."</pre>\n";
- }
- //else echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br /><b>Did not find index:</b>".$index_string."<br />".print_r($indices, true)."</pre>\n";
- }
+ // Add the index to the index data array.
+ $keyname = $tableindex->Key_name;
+ $index_ary[$keyname]['columns'][] = array('fieldname' => $tableindex->Column_name, 'subpart' => $tableindex->Sub_part);
+ $index_ary[$keyname]['unique'] = ($tableindex->Non_unique == 0)?true:false;
+ }
+
+ // For each actual index in the index array.
+ foreach ($index_ary as $index_name => $index_data) {
+
+ // Build a create string to compare to the query.
+ $index_string = '';
+ if ($index_name == 'PRIMARY') {
+ $index_string .= 'PRIMARY ';
+ } elseif ( $index_data['unique'] ) {
+ $index_string .= 'UNIQUE ';
}
+ $index_string .= 'KEY ';
+ if ($index_name != 'PRIMARY') {
+ $index_string .= $index_name;
+ }
+ $index_columns = '';
+
+ // For each column in the index.
+ foreach ($index_data['columns'] as $column_data) {
+ if ($index_columns != '') $index_columns .= ',';
- // For every remaining index specified for the table
- foreach ( (array) $indices as $index ) {
- // Push a query line into $cqueries that adds the index to that table
- $cqueries[] = "ALTER TABLE {$table} ADD $index";
- $for_update[$table.'.'.$fieldname] = 'Added index '.$table.' '.$index;
+ // Add the field to the column list string.
+ $index_columns .= $column_data['fieldname'];
+ if ($column_data['subpart'] != '') {
+ $index_columns .= '('.$column_data['subpart'].')';
+ }
}
- // Remove the original table creation query from processing
- unset($cqueries[strtolower($table)]);
- unset($for_update[strtolower($table)]);
- } else {
- // This table exists in the database, but not in the creation queries?
+ // The alternative index string doesn't care about subparts
+ $alt_index_columns = preg_replace( '/\([^)]*\)/', '', $index_columns );
+
+ // Add the column list to the index create string.
+ $index_strings = array(
+ "$index_string ($index_columns)",
+ "$index_string ($alt_index_columns)",
+ );
+
+ foreach( $index_strings as $index_string ) {
+ if ( ! ( ( $aindex = array_search( $index_string, $indices ) ) === false ) ) {
+ unset( $indices[ $aindex ] );
+ break;
+ // todo: Remove this?
+ //echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br />Found index:".$index_string."</pre>\n";
+ }
+ }
+ // todo: Remove this?
+ //else echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br /><b>Did not find index:</b>".$index_string."<br />".print_r($indices, true)."</pre>\n";
}
}
+
+ // For every remaining index specified for the table.
+ foreach ( (array) $indices as $index ) {
+ // Push a query line into $cqueries that adds the index to that table.
+ $cqueries[] = "ALTER TABLE {$table} ADD $index";
+ $for_update[] = 'Added index ' . $table . ' ' . $index;
+ }
+
+ // Remove the original table creation query from processing.
+ unset( $cqueries[ $table ], $for_update[ $table ] );
}
$allqueries = array_merge($cqueries, $iqueries);
if ($execute) {
foreach ($allqueries as $query) {
+ // todo: Remove this?
//echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">".print_r($query, true)."</pre>\n";
$wpdb->query($query);
}
}
/**
- * {@internal Missing Short Description}}
+ * Updates the database tables to a new schema.
*
- * {@internal Missing Long Description}}
+ * By default, updates all the tables to use the latest defined schema, but can also
+ * be used to update a specific set of tables in wp_get_db_schema().
+ *
+ * @since 1.5.0
*
- * @since unknown
+ * @uses dbDelta
+ *
+ * @param string $tables Optional. Which set of tables to update. Default is 'all'.
*/
-function make_db_current() {
- global $wp_queries;
-
- $alterations = dbDelta($wp_queries);
+function make_db_current( $tables = 'all' ) {
+ $alterations = dbDelta( $tables );
echo "<ol>\n";
foreach($alterations as $alteration) echo "<li>$alteration</li>\n";
echo "</ol>\n";
}
/**
- * {@internal Missing Short Description}}
+ * Updates the database tables to a new schema, but without displaying results.
*
- * {@internal Missing Long Description}}
+ * By default, updates all the tables to use the latest defined schema, but can
+ * also be used to update a specific set of tables in wp_get_db_schema().
+ *
+ * @since 1.5.0
*
- * @since unknown
+ * @see make_db_current()
+ *
+ * @param string $tables Optional. Which set of tables to update. Default is 'all'.
*/
-function make_db_current_silent() {
- global $wp_queries;
-
- $alterations = dbDelta($wp_queries);
+function make_db_current_silent( $tables = 'all' ) {
+ dbDelta( $tables );
}
/**
- * {@internal Missing Short Description}}
+ * Creates a site theme from an existing theme.
*
* {@internal Missing Long Description}}
*
- * @since unknown
+ * @since 1.5.0
*
- * @param unknown_type $theme_name
- * @param unknown_type $template
- * @return unknown
+ * @param string $theme_name The name of the theme.
+ * @param string $template The directory name of the theme.
+ * @return bool
*/
function make_site_theme_from_oldschool($theme_name, $template) {
$home_path = get_home_path();
if (! file_exists("$home_path/index.php"))
return false;
- // Copy files from the old locations to the site theme.
- // TODO: This does not copy arbitarary include dependencies. Only the
- // standard WP files are copied.
+ /*
+ * Copy files from the old locations to the site theme.
+ * TODO: This does not copy arbitrary include dependencies. Only the standard WP files are copied.
+ */
$files = array('index.php' => 'index.php', 'wp-layout.css' => 'style.css', 'wp-comments.php' => 'comments.php', 'wp-comments-popup.php' => 'comments-popup.php');
foreach ($files as $oldfile => $newfile) {
else
$oldpath = ABSPATH;
- if ($oldfile == 'index.php') { // Check to make sure it's not a new index
+ // Check to make sure it's not a new index.
+ if ($oldfile == 'index.php') {
$index = implode('', file("$oldpath/$oldfile"));
if (strpos($index, 'WP_USE_THEMES') !== false) {
if (! @copy(WP_CONTENT_DIR . '/themes/' . WP_DEFAULT_THEME . '/index.php', "$site_dir/$newfile"))
return false;
- continue; // Don't copy anything
+
+ // Don't copy anything.
+ continue;
}
}
}
// Add a theme header.
- $header = "/*\nTheme Name: $theme_name\nTheme URI: " . __get_option('siteurl') . "\nDescription: A theme automatically created by the upgrade.\nVersion: 1.0\nAuthor: Moi\n*/\n";
+ $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";
$stylelines = file_get_contents("$site_dir/style.css");
if ($stylelines) {
}
/**
- * {@internal Missing Short Description}}
+ * Creates a site theme from the default theme.
*
* {@internal Missing Long Description}}
*
- * @since unknown
+ * @since 1.5.0
*
- * @param unknown_type $theme_name
- * @param unknown_type $template
- * @return unknown
+ * @param string $theme_name The name of the theme.
+ * @param string $template The directory name of the theme.
+ * @return null|false
*/
function make_site_theme_from_default($theme_name, $template) {
$site_dir = WP_CONTENT_DIR . "/themes/$template";
@closedir($images_dir);
}
-// Create a site theme from the default theme.
/**
- * {@internal Missing Short Description}}
+ * Creates a site theme.
*
* {@internal Missing Long Description}}
*
- * @since unknown
+ * @since 1.5.0
*
- * @return unknown
+ * @return false|string
*/
function make_site_theme() {
// Name the theme after the blog.
if (file_exists(ABSPATH . 'wp-layout.css')) {
if (! make_site_theme_from_oldschool($theme_name, $template)) {
- // TODO: rm -rf the site theme directory.
+ // TODO: rm -rf the site theme directory.
return false;
}
} else {
if (! make_site_theme_from_default($theme_name, $template))
- // TODO: rm -rf the site theme directory.
+ // TODO: rm -rf the site theme directory.
return false;
}
/**
* Translate user level to user role name.
*
- * @since unknown
+ * @since 2.0.0
*
* @param int $level User level.
* @return string User role name.
}
/**
- * {@internal Missing Short Description}}
- *
- * {@internal Missing Long Description}}
+ * Checks the version of the installed MySQL binary.
*
- * @since unknown
+ * @since 2.1.0
*/
function wp_check_mysql_version() {
global $wpdb;
}
/**
- * {@internal Missing Short Description}}
- *
- * {@internal Missing Long Description}}
+ * Disables the Automattic widgets plugin, which was merged into core.
*
- * @since unknown
+ * @since 2.2.0
*/
function maybe_disable_automattic_widgets() {
$plugins = __get_option( 'active_plugins' );
}
}
+/**
+ * Disables the Link Manager on upgrade if, at the time of upgrade, no links exist in the DB.
+ *
+ * @since 3.5.0
+ */
+function maybe_disable_link_manager() {
+ global $wp_current_db_version, $wpdb;
+
+ if ( $wp_current_db_version >= 22006 && get_option( 'link_manager_enabled' ) && ! $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
+ update_option( 'link_manager_enabled', 0 );
+}
+
/**
* Runs before the schema is upgraded.
+ *
+ * @since 2.9.0
*/
function pre_schema_upgrade() {
- global $wp_current_db_version, $wp_db_version, $wpdb;
+ global $wp_current_db_version, $wpdb;
// Upgrade versions prior to 2.9
if ( $wp_current_db_version < 11557 ) {
- // Delete duplicate options. Keep the option with the highest option_id.
+ // Delete duplicate options. Keep the option with the highest option_id.
$wpdb->query("DELETE o1 FROM $wpdb->options AS o1 JOIN $wpdb->options AS o2 USING (`option_name`) WHERE o2.option_id > o1.option_id");
// Drop the old primary key and add the new.
$wpdb->query("ALTER TABLE $wpdb->options DROP INDEX option_name");
}
-}
+ // Multisite schema upgrades.
+ if ( $wp_current_db_version < 25448 && is_multisite() && ! defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) && is_main_network() ) {
-/**
- * Install Network.
- *
- * @since 3.0.0
- *
- */
-if ( !function_exists( 'install_network' ) ) :
-function install_network() {
- global $wpdb, $charset_collate;
- $ms_queries = "
-CREATE TABLE $wpdb->users (
- ID bigint(20) unsigned NOT NULL auto_increment,
- user_login varchar(60) NOT NULL default '',
- user_pass varchar(64) NOT NULL default '',
- user_nicename varchar(50) NOT NULL default '',
- user_email varchar(100) NOT NULL default '',
- user_url varchar(100) NOT NULL default '',
- user_registered datetime NOT NULL default '0000-00-00 00:00:00',
- user_activation_key varchar(60) NOT NULL default '',
- user_status int(11) NOT NULL default '0',
- display_name varchar(250) NOT NULL default '',
- spam tinyint(2) NOT NULL default '0',
- deleted tinyint(2) NOT NULL default '0',
- PRIMARY KEY (ID),
- KEY user_login_key (user_login),
- KEY user_nicename (user_nicename)
-) $charset_collate;
-CREATE TABLE $wpdb->blogs (
- blog_id bigint(20) NOT NULL auto_increment,
- site_id bigint(20) NOT NULL default '0',
- domain varchar(200) NOT NULL default '',
- path varchar(100) NOT NULL default '',
- registered datetime NOT NULL default '0000-00-00 00:00:00',
- last_updated datetime NOT NULL default '0000-00-00 00:00:00',
- public tinyint(2) NOT NULL default '1',
- archived enum('0','1') NOT NULL default '0',
- mature tinyint(2) NOT NULL default '0',
- spam tinyint(2) NOT NULL default '0',
- deleted tinyint(2) NOT NULL default '0',
- lang_id int(11) NOT NULL default '0',
- PRIMARY KEY (blog_id),
- KEY domain (domain(50),path(5)),
- KEY lang_id (lang_id)
-) $charset_collate;
-CREATE TABLE $wpdb->blog_versions (
- blog_id bigint(20) NOT NULL default '0',
- db_version varchar(20) NOT NULL default '',
- last_updated datetime NOT NULL default '0000-00-00 00:00:00',
- PRIMARY KEY (blog_id),
- KEY db_version (db_version)
-) $charset_collate;
-CREATE TABLE $wpdb->registration_log (
- ID bigint(20) NOT NULL auto_increment,
- email varchar(255) NOT NULL default '',
- IP varchar(30) NOT NULL default '',
- blog_id bigint(20) NOT NULL default '0',
- date_registered datetime NOT NULL default '0000-00-00 00:00:00',
- PRIMARY KEY (ID),
- KEY IP (IP)
-) $charset_collate;
-CREATE TABLE $wpdb->site (
- id bigint(20) NOT NULL auto_increment,
- domain varchar(200) NOT NULL default '',
- path varchar(100) NOT NULL default '',
- PRIMARY KEY (id),
- KEY domain (domain,path)
-) $charset_collate;
-CREATE TABLE $wpdb->sitemeta (
- meta_id bigint(20) NOT NULL auto_increment,
- site_id bigint(20) NOT NULL default '0',
- meta_key varchar(255) default NULL,
- meta_value longtext,
- PRIMARY KEY (meta_id),
- KEY meta_key (meta_key),
- KEY site_id (site_id)
-) $charset_collate;
-CREATE TABLE $wpdb->signups (
- domain varchar(200) NOT NULL default '',
- path varchar(100) NOT NULL default '',
- title longtext NOT NULL,
- user_login varchar(60) NOT NULL default '',
- user_email varchar(100) NOT NULL default '',
- registered datetime NOT NULL default '0000-00-00 00:00:00',
- activated datetime NOT NULL default '0000-00-00 00:00:00',
- active tinyint(1) NOT NULL default '0',
- activation_key varchar(50) NOT NULL default '',
- meta longtext,
- KEY activation_key (activation_key),
- KEY domain (domain)
-) $charset_collate;
-";
-// now create tables
- dbDelta( $ms_queries );
+ // Upgrade verions prior to 3.7
+ if ( $wp_current_db_version < 25179 ) {
+ // New primary key for signups.
+ $wpdb->query( "ALTER TABLE $wpdb->signups ADD signup_id BIGINT(20) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST" );
+ $wpdb->query( "ALTER TABLE $wpdb->signups DROP INDEX domain" );
+ }
+
+ if ( $wp_current_db_version < 25448 ) {
+ // Convert archived from enum to tinyint.
+ $wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived varchar(1) NOT NULL default '0'" );
+ $wpdb->query( "ALTER TABLE $wpdb->blogs CHANGE COLUMN archived archived tinyint(2) NOT NULL default 0" );
+ }
+ }
+
+ if ( $wp_current_db_version < 30133 ) {
+ // dbDelta() can recreate but can't drop the index.
+ $wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX slug" );
+ }
+
+ // Upgrade versions prior to 4.2.
+ if ( $wp_current_db_version < 31351 ) {
+ if ( ! is_multisite() ) {
+ $wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
+ }
+ $wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX slug, ADD INDEX slug(slug(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->terms DROP INDEX name, ADD INDEX name(name(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->commentmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->postmeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
+ $wpdb->query( "ALTER TABLE $wpdb->posts DROP INDEX post_name, ADD INDEX post_name(post_name(191))" );
+ }
}
-endif;
/**
* Install global terms.
dbDelta( $ms_queries );
}
endif;
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff