PHP __get_option函数代码示例

/**
 * Create WordPress options and set the default values.
 *
 * @since 1.5.0
 * @uses $wpdb
 * @uses $wp_db_version
 */
function populate_options()
{
    global $wpdb, $wp_db_version, $current_site;
    $guessurl = wp_guess_url();
    do_action('populate_options');
    if (ini_get('safe_mode')) {
        // Safe mode can break mkdir() so use a flat structure by default.
        $uploads_use_yearmonth_folders = 0;
    } else {
        $uploads_use_yearmonth_folders = 1;
    }
    $options = array('siteurl' => $guessurl, 'blogname' => __('My Site'), 'blogdescription' => __('Just another WordPress site'), 'users_can_register' => 0, 'admin_email' => 'you@example.com', 'start_of_week' => 1, 'use_balanceTags' => 0, 'use_smilies' => 0, 'require_name_email' => 1, 'comments_notify' => 1, 'posts_per_rss' => 10, 'rss_use_excerpt' => 0, 'mailserver_url' => 'mail.example.com', 'mailserver_login' => 'login@example.com', 'mailserver_pass' => 'password', 'mailserver_port' => 110, 'default_category' => 1, 'default_comment_status' => 'open', 'default_ping_status' => 'open', 'default_pingback_flag' => 1, 'default_post_edit_rows' => 10, 'posts_per_page' => 10, 'date_format' => __('F j, Y'), 'time_format' => __('g:i a'), 'links_updated_date_format' => __('F j, Y g:i a'), 'links_recently_updated_prepend' => '<em>', 'links_recently_updated_append' => '</em>', 'links_recently_updated_time' => 120, 'comment_moderation' => 0, 'moderation_notify' => 1, 'permalink_structure' => '', 'gzipcompression' => 0, 'hack_file' => 0, 'blog_charset' => 'UTF-8', 'moderation_keys' => '', 'active_plugins' => array(), 'home' => $guessurl, 'category_base' => '', 'ping_sites' => 'http://rpc.pingomatic.com/', 'advanced_edit' => 0, 'comment_max_links' => 2, 'gmt_offset' => date('Z') / 3600, 'default_email_category' => 1, 'recently_edited' => '', 'template' => WP_DEFAULT_THEME, 'stylesheet' => WP_DEFAULT_THEME, 'comment_whitelist' => 1, 'blacklist_keys' => '', 'comment_registration' => 0, 'rss_language' => 'en', 'html_type' => 'text/html', 'use_trackback' => 0, 'default_role' => 'subscriber', 'db_version' => $wp_db_version, 'uploads_use_yearmonth_folders' => $uploads_use_yearmonth_folders, 'upload_path' => '', 'blog_public' => '1', 'default_link_category' => 2, 'show_on_front' => 'posts', 'tag_base' => '', 'show_avatars' => '1', 'avatar_rating' => 'G', 'upload_url_path' => '', 'thumbnail_size_w' => 150, 'thumbnail_size_h' => 150, 'thumbnail_crop' => 1, 'medium_size_w' => 300, 'medium_size_h' => 300, 'avatar_default' => 'mystery', 'enable_app' => 0, 'enable_xmlrpc' => 0, 'large_size_w' => 1024, 'large_size_h' => 1024, 'image_default_link_type' => 'file', 'image_default_size' => '', 'image_default_align' => '', 'close_comments_for_old_posts' => 0, 'close_comments_days_old' => 14, 'thread_comments' => 1, 'thread_comments_depth' => 5, 'page_comments' => 0, 'comments_per_page' => 50, 'default_comments_page' => 'newest', 'comment_order' => 'asc', 'sticky_posts' => array(), 'widget_categories' => array(), 'widget_text' => array(), 'widget_rss' => array(), 'timezone_string' => '', 'embed_autourls' => 1, 'embed_size_w' => '', 'embed_size_h' => 600, 'page_for_posts' => 0, 'page_on_front' => 0);
    // 3.0 multisite
    if (is_multisite()) {
        /* translators: blog tagline */
        $options['blogdescription'] = sprintf(__('Just another %s site'), $current_site->site_name);
        $options['permalink_structure'] = '/%year%/%monthnum%/%day%/%postname%/';
    }
    // Set autoload to no for these options
    $fat_options = array('moderation_keys', 'recently_edited', 'blacklist_keys');
    $existing_options = $wpdb->get_col("SELECT option_name FROM {$wpdb->options}");
    $insert = '';
    foreach ($options as $option => $value) {
        if (in_array($option, $existing_options)) {
            continue;
        }
        if (in_array($option, $fat_options)) {
            $autoload = 'no';
        } else {
            $autoload = 'yes';
        }
        $option = $wpdb->escape($option);
        if (is_array($value)) {
            $value = serialize($value);
        }
        $value = $wpdb->escape($value);
        if (!empty($insert)) {
            $insert .= ', ';
        }
        $insert .= "('{$option}', '{$value}', '{$autoload}')";
    }
    if (!empty($insert)) {
        $wpdb->query("INSERT INTO {$wpdb->options} (option_name, option_value, autoload) VALUES " . $insert);
    }
    // in case it is set, but blank, update "home"
    if (!__get_option('home')) {
        update_option('home', $guessurl);
    }
    // Delete unused options
    $unusedoptions = array('blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory', 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping', 'weblogs_cache_file', 'use_preview', 'use_htmltrans', 'smilies_directory', 'fileupload_allowedusers', 'use_phoneemail', 'default_post_status', 'default_post_category', 'archive_mode', 'time_difference', 'links_minadminlevel', 'links_use_adminlevels', 'links_rating_type', 'links_rating_char', 'links_rating_ignore_zero', 'links_rating_single_image', 'links_rating_image0', 'links_rating_image1', 'links_rating_image2', 'links_rating_image3', 'links_rating_image4', 'links_rating_image5', 'links_rating_image6', 'links_rating_image7', 'links_rating_image8', 'links_rating_image9', 'weblogs_cacheminutes', 'comment_allowed_tags', 'search_engine_friendly_urls', 'default_geourl_lat', 'default_geourl_lon', 'use_default_geourl', 'weblogs_xml_url', 'new_users_can_blog', '_wpnonce', '_wp_http_referer', 'Update', 'action', 'rich_editing', 'autosave_interval', 'deactivated_plugins', 'can_compress_scripts', 'page_uris', 'update_core', 'update_plugins', 'update_themes', 'doing_cron', 'random_seed', 'rss_excerpt_length', 'secret', 'use_linksupdate', 'default_comment_status_page');
    foreach ($unusedoptions as $option) {
        delete_option($option);
    }
    // delete obsolete magpie stuff
    $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name REGEXP '^rss_[0-9a-f]{32}(_ts)?\$'");
}

/**
 * Create WordPress options and set the default values.
 *
 * @since 1.5.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 * @global int  $wp_db_version
 * @global int  $wp_current_db_version
 */
function populate_options()
{
    global $wpdb, $wp_db_version, $wp_current_db_version;
    $guessurl = wp_guess_url();
    /**
     * Fires before creating WordPress options and populating their default values.
     *
     * @since 2.6.0
     */
    do_action('populate_options');
    if (ini_get('safe_mode')) {
        // Safe mode can break mkdir() so use a flat structure by default.
        $uploads_use_yearmonth_folders = 0;
    } else {
        $uploads_use_yearmonth_folders = 1;
    }
    // If WP_DEFAULT_THEME doesn't exist, fall back to the latest core default theme.
    $stylesheet = $template = WP_DEFAULT_THEME;
    $theme = wp_get_theme(WP_DEFAULT_THEME);
    if (!$theme->exists()) {
        $theme = WP_Theme::get_core_default_theme();
    }
    // If we can't find a core default theme, WP_DEFAULT_THEME is the best we can do.
    if ($theme) {
        $stylesheet = $theme->get_stylesheet();
        $template = $theme->get_template();
    }
    $timezone_string = '';
    $gmt_offset = 0;
    /* translators: default GMT offset or timezone string. Must be either a valid offset (-12 to 14)
    	   or a valid timezone string (America/New_York). See http://us3.php.net/manual/en/timezones.php
    	   for all timezone strings supported by PHP.
    	*/
    $offset_or_tz = _x('0', 'default GMT offset or timezone string');
    if (is_numeric($offset_or_tz)) {
        $gmt_offset = $offset_or_tz;
    } elseif ($offset_or_tz && in_array($offset_or_tz, timezone_identifiers_list())) {
        $timezone_string = $offset_or_tz;
    }
    $options = array('siteurl' => $guessurl, 'home' => $guessurl, 'blogname' => __('My Site'), 'blogdescription' => __('Just another WordPress site'), 'users_can_register' => 0, 'admin_email' => 'you@example.com', 'start_of_week' => _x('1', 'start of week'), 'use_balanceTags' => 0, 'use_smilies' => 1, 'require_name_email' => 1, 'comments_notify' => 1, 'posts_per_rss' => 10, 'rss_use_excerpt' => 0, 'mailserver_url' => 'mail.example.com', 'mailserver_login' => 'login@example.com', 'mailserver_pass' => 'password', 'mailserver_port' => 110, 'default_category' => 1, 'default_comment_status' => 'closed', 'default_ping_status' => 'closed', 'default_pingback_flag' => 0, 'posts_per_page' => 10, 'date_format' => __('Y/m/d'), 'time_format' => __('H:i'), 'links_updated_date_format' => __('Y/m/d H:i'), 'comment_moderation' => 0, 'moderation_notify' => 1, 'permalink_structure' => '', 'hack_file' => 0, 'blog_charset' => 'UTF-8', 'moderation_keys' => '', 'active_plugins' => array(), 'category_base' => '', 'ping_sites' => 'http://rpc.pingomatic.com/', 'comment_max_links' => 2, 'gmt_offset' => $gmt_offset, 'default_email_category' => 1, 'recently_edited' => '', 'template' => $template, 'stylesheet' => $stylesheet, 'comment_whitelist' => 1, 'blacklist_keys' => '', 'comment_registration' => 0, 'html_type' => 'text/html', 'use_trackback' => 0, 'default_role' => 'subscriber', 'db_version' => $wp_db_version, 'uploads_use_yearmonth_folders' => $uploads_use_yearmonth_folders, 'upload_path' => '', 'blog_public' => '1', 'default_link_category' => 2, 'show_on_front' => 'page', 'tag_base' => '', 'show_avatars' => '1', 'avatar_rating' => 'G', 'upload_url_path' => '', 'thumbnail_size_w' => 150, 'thumbnail_size_h' => 150, 'thumbnail_crop' => 1, 'medium_size_w' => 300, 'medium_size_h' => 300, 'avatar_default' => 'mystery', 'large_size_w' => 1024, 'large_size_h' => 1024, 'image_default_link_type' => 'none', 'image_default_size' => '', 'image_default_align' => '', 'close_comments_for_old_posts' => 0, 'close_comments_days_old' => 14, 'thread_comments' => 1, 'thread_comments_depth' => 5, 'page_comments' => 0, 'comments_per_page' => 50, 'default_comments_page' => 'newest', 'comment_order' => 'asc', 'sticky_posts' => array(), 'widget_categories' => array(), 'widget_text' => array(), 'widget_rss' => array(), 'uninstall_plugins' => array(), 'timezone_string' => $timezone_string, 'page_for_posts' => 0, 'page_on_front' => 2, 'default_post_format' => 0, 'link_manager_enabled' => 0, 'finished_splitting_shared_terms' => 1, 'site_icon' => 0, 'medium_large_size_w' => 768, 'medium_large_size_h' => 0);
    // 3.3
    if (!is_multisite()) {
        $options['initial_db_version'] = !empty($wp_current_db_version) && $wp_current_db_version < $wp_db_version ? $wp_current_db_version : $wp_db_version;
    }
    // 3.0 multisite
    if (is_multisite()) {
        /* translators: blog tagline */
        $options['blogdescription'] = sprintf(__('Just another %s site'), get_current_site()->site_name);
        $options['permalink_structure'] = '/%year%/%monthnum%/%day%/%postname%/';
    }
    // Set autoload to no for these options
    $fat_options = array('moderation_keys', 'recently_edited', 'blacklist_keys', 'uninstall_plugins');
    $keys = "'" . implode("', '", array_keys($options)) . "'";
    $existing_options = $wpdb->get_col("SELECT option_name FROM {$wpdb->options} WHERE option_name in ( {$keys} )");
    $insert = '';
    foreach ($options as $option => $value) {
        if (in_array($option, $existing_options)) {
            continue;
        }
        if (in_array($option, $fat_options)) {
            $autoload = 'no';
        } else {
            $autoload = 'yes';
        }
        if (is_array($value)) {
            $value = serialize($value);
        }
        if (!empty($insert)) {
            $insert .= ', ';
        }
        $insert .= $wpdb->prepare("(%s, %s, %s)", $option, $value, $autoload);
    }
    if (!empty($insert)) {
        $wpdb->query("INSERT INTO {$wpdb->options} (option_name, option_value, autoload) VALUES " . $insert);
    }
    // In case it is set, but blank, update "home".
    if (!__get_option('home')) {
        update_option('home', $guessurl);
    }
    // Delete unused options.
    $unusedoptions = array('blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory', 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping', 'weblogs_cache_file', 'use_preview', 'use_htmltrans', 'smilies_directory', 'fileupload_allowedusers', 'use_phoneemail', 'default_post_status', 'default_post_category', 'archive_mode', 'time_difference', 'links_minadminlevel', 'links_use_adminlevels', 'links_rating_type', 'links_rating_char', 'links_rating_ignore_zero', 'links_rating_single_image', 'links_rating_image0', 'links_rating_image1', 'links_rating_image2', 'links_rating_image3', 'links_rating_image4', 'links_rating_image5', 'links_rating_image6', 'links_rating_image7', 'links_rating_image8', 'links_rating_image9', 'links_recently_updated_time', 'links_recently_updated_prepend', 'links_recently_updated_append', 'weblogs_cacheminutes', 'comment_allowed_tags', 'search_engine_friendly_urls', 'default_geourl_lat', 'default_geourl_lon', 'use_default_geourl', 'weblogs_xml_url', 'new_users_can_blog', '_wpnonce', '_wp_http_referer', 'Update', 'action', 'rich_editing', 'autosave_interval', 'deactivated_plugins', 'can_compress_scripts', 'page_uris', 'update_core', 'update_plugins', 'update_themes', 'doing_cron', 'random_seed', 'rss_excerpt_length', 'secret', 'use_linksupdate', 'default_comment_status_page', 'wporg_popular_tags', 'what_to_show', 'rss_language', 'language', 'enable_xmlrpc', 'enable_app', 'embed_autourls', 'default_post_edit_rows', 'gzipcompression', 'advanced_edit');
    foreach ($unusedoptions as $option) {
        delete_option($option);
    }
    // Delete obsolete magpie stuff.
    $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name REGEXP '^rss_[0-9a-f]{32}(_ts)?\$'");
    /*
     * 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.
     */
//.........这里部分代码省略.........

/**
 * {@internal Missing Short Description}}
 *
 * {@internal Missing Long Description}}
 *
 * @since unknown
 */
function maybe_disable_automattic_widgets()
{
    $plugins = __get_option('active_plugins');
    foreach ((array) $plugins as $plugin) {
        if (basename($plugin) == 'widgets.php') {
            array_splice($plugins, array_search($plugin, $plugins), 1);
            update_option('active_plugins', $plugins);
            break;
        }
    }
}

function populate_options()
{
    global $wpdb, $wp_db_version;
    $schema = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ? 'https://' : 'http://';
    $guessurl = preg_replace('|/wp-admin/.*|i', '', $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
    add_option('siteurl', $guessurl);
    add_option('blogname', __('My Blog'));
    add_option('blogdescription', __('Just another WordPress weblog'));
    add_option('users_can_register', 0);
    add_option('admin_email', 'you@example.com');
    add_option('start_of_week', 1);
    add_option('use_balanceTags', 0);
    add_option('use_smilies', 1);
    add_option('require_name_email', 1);
    add_option('comments_notify', 1);
    add_option('posts_per_rss', 10);
    add_option('rss_excerpt_length', 50);
    add_option('rss_use_excerpt', 0);
    add_option('mailserver_url', 'mail.example.com');
    add_option('mailserver_login', 'login@example.com');
    add_option('mailserver_pass', 'password');
    add_option('mailserver_port', 110);
    add_option('default_category', 1);
    add_option('default_comment_status', 'open');
    add_option('default_ping_status', 'open');
    add_option('default_pingback_flag', 1);
    add_option('default_post_edit_rows', 10);
    add_option('posts_per_page', 10);
    add_option('what_to_show', 'posts');
    add_option('date_format', __('F j, Y'));
    add_option('time_format', __('g:i a'));
    add_option('links_updated_date_format', __('F j, Y g:i a'));
    add_option('links_recently_updated_prepend', '<em>');
    add_option('links_recently_updated_append', '</em>');
    add_option('links_recently_updated_time', 120);
    add_option('comment_moderation', 0);
    add_option('moderation_notify', 1);
    add_option('permalink_structure');
    add_option('gzipcompression', 0);
    add_option('hack_file', 0);
    add_option('blog_charset', 'UTF-8');
    add_option('moderation_keys');
    add_option('active_plugins');
    add_option('home', $guessurl);
    // in case it is set, but blank, update "home"
    if (!__get_option('home')) {
        update_option('home', $guessurl);
    }
    add_option('category_base');
    add_option('ping_sites', 'http://rpc.pingomatic.com/');
    add_option('advanced_edit', 0);
    add_option('comment_max_links', 2);
    add_option('gmt_offset', date('Z') / 3600);
    // 1.5
    add_option('default_email_category', 1);
    add_option('recently_edited');
    add_option('use_linksupdate', 0);
    add_option('template', 'default');
    add_option('stylesheet', 'default');
    add_option('comment_whitelist', 1);
    add_option('page_uris');
    add_option('blacklist_keys');
    add_option('comment_registration', 0);
    add_option('rss_language', 'en');
    add_option('html_type', 'text/html');
    // 1.5.1
    add_option('use_trackback', 0);
    // 2.0
    add_option('default_role', 'subscriber');
    add_option('db_version', $wp_db_version);
    // 2.0.1
    if (ini_get('safe_mode')) {
        // Safe mode screws up mkdir(), so we must use a flat structure.
        add_option('uploads_use_yearmonth_folders', 0);
        add_option('upload_path', 'wp-content');
    } else {
        add_option('uploads_use_yearmonth_folders', 1);
        add_option('upload_path', 'wp-content/uploads');
    }
    // 2.0.3
    add_option('secret', md5(uniqid(microtime())));
    // 2.1
    add_option('blog_public', '1');
    add_option('default_link_category', 2);
    add_option('show_on_front', 'posts');
    // 2.2
    add_option('tag_base');
    // Delete unused options
    $unusedoptions = array('blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory', 'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping', 'weblogs_cache_file', 'use_preview', 'use_htmltrans', 'smilies_directory', 'fileupload_allowedusers', 'use_phoneemail', 'default_post_status', 'default_post_category', 'archive_mode', 'time_difference', 'links_minadminlevel', 'links_use_adminlevels', 'links_rating_type', 'links_rating_char', 'links_rating_ignore_zero', 'links_rating_single_image', 'links_rating_image0', 'links_rating_image1', 'links_rating_image2', 'links_rating_image3', 'links_rating_image4', 'links_rating_image5', 'links_rating_image6', 'links_rating_image7', 'links_rating_image8', 'links_rating_image9', 'weblogs_cacheminutes', 'comment_allowed_tags', 'search_engine_friendly_urls', 'default_geourl_lat', 'default_geourl_lon', 'use_default_geourl', 'weblogs_xml_url', 'new_users_can_blog', '_wpnonce', '_wp_http_referer', 'Update', 'action', 'rich_editing');
    foreach ($unusedoptions as $option) {
        delete_option($option);
    }
    // Set up a few options not to load by default
    $fatoptions = array('moderation_keys', 'recently_edited', 'blacklist_keys');
    foreach ($fatoptions as $fatoption) {
        $wpdb->query("UPDATE {$wpdb->options} SET `autoload` = 'no' WHERE option_name = '{$fatoption}'");
    }
}

            <p class="step"><a class="button button-large"
                               href="upgrade.php?step=1&amp;backto=<?php 
            echo $goback;
            ?>
"><?php 
            _e('Update WordPress Database');
            ?>
</a>
            </p>
            <?php 
            break;
        case 1:
            wp_upgrade();
            $backto = !empty($_GET['backto']) ? wp_unslash(urldecode($_GET['backto'])) : __get_option('home') . '/';
            $backto = esc_url($backto);
            $backto = wp_validate_redirect($backto, __get_option('home') . '/');
            ?>
            <h2><?php 
            _e('Update Complete');
            ?>
</h2>
            <p><?php 
            _e('Your WordPress database has been successfully updated!');
            ?>
</p>
            <p class="step"><a class="button button-large" href="<?php 
            echo $backto;
            ?>
"><?php 
            _e('Continue');
            ?>

<p><?php _e('This file upgrades you from any previous version of WordPress to the latest. It may take a while though, so be patient.'); ?></p> 
	<h2 class="step"><a href="upgrade.php?step=1&amp;backto=<?php echo $goback; ?>"><?php _e('Upgrade WordPress &raquo;'); ?></a></h2>
<?php
	break;
	
	case 1:
	$wp_current_db_version = __get_option('db_version');
	if ( $wp_db_version != $wp_current_db_version ) {
		wp_cache_flush();
		make_db_current_silent();
		upgrade_all();
		wp_cache_flush();
	}

	if ( empty( $_GET['backto'] ) )
		$backto = __get_option('home');
	else
		$backto = attribute_escape(stripslashes($_GET['backto']));
?> 
<h2><?php _e('Step 1'); ?></h2> 
	<p><?php printf(__("There's actually only one step. So if you see this, you're done. <a href='%s'>Have fun</a>!"),  $backto); ?></p>

<!--
<pre>
<?php printf(__('%s queries'), $wpdb->num_queries); ?>

<?php printf(__('%s seconds'), timer_stop(0)); ?>
</pre>
-->

<?php

 /**
  * Update the WordPress database.
  *
  * [--network]
  * : Update databases for all sites on a network
  *
  * [--dry-run]
  * : Compare database versions without performing the update.
  *
  * @subcommand update-db
  */
 function update_db($_, $assoc_args)
 {
     global $wpdb, $wp_db_version, $wp_current_db_version;
     $network = Utils\get_flag_value($assoc_args, 'network');
     if ($network && !is_multisite()) {
         WP_CLI::error('This is not a multisite install.');
     }
     $dry_run = Utils\get_flag_value($assoc_args, 'dry-run');
     if ($dry_run) {
         WP_CLI::log('Performing a dry run, with no database modification.');
     }
     if ($network) {
         $iterator_args = array('table' => $wpdb->blogs, 'where' => array('spam' => 0, 'deleted' => 0, 'archived' => 0));
         $it = new \WP_CLI\Iterators\Table($iterator_args);
         $success = $total = 0;
         foreach ($it as $blog) {
             $total++;
             $url = $blog->domain . $blog->path;
             $process = WP_CLI::launch_self('core update-db', array(), array(), false, true, array('url' => $url, 'dry-run' => $dry_run));
             if (0 == $process->return_code) {
                 // See if we can parse the stdout
                 if (preg_match('#Success: (.+)#', $process->stdout, $matches)) {
                     $message = "{$matches[1]} on {$url}";
                 } else {
                     $message = "Database upgraded successfully on {$url}";
                 }
                 WP_CLI::log($message);
                 $success++;
             } else {
                 WP_CLI::warning("Database failed to upgrade on {$url}");
             }
         }
         if (!$dry_run && $total && $success == $total) {
             update_site_option('wpmu_upgrade_site', $wp_db_version);
         }
         WP_CLI::success(sprintf('WordPress database upgraded on %d/%d sites', $success, $total));
     } else {
         require_once ABSPATH . 'wp-admin/includes/upgrade.php';
         $wp_current_db_version = __get_option('db_version');
         if ($wp_db_version != $wp_current_db_version) {
             if (!$dry_run) {
                 wp_upgrade();
             }
             WP_CLI::success("WordPress database upgraded successfully from db version {$wp_current_db_version} to {$wp_db_version}");
         } else {
             WP_CLI::success("WordPress database already at latest db version {$wp_db_version}");
         }
     }
 }

function make_site_theme()
{
    // Name the theme after the blog.
    $theme_name = __get_option('blogname');
    $template = sanitize_title($theme_name);
    $site_dir = ABSPATH . "wp-content/themes/{$template}";
    // If the theme already exists, nothing to do.
    if (is_dir($site_dir)) {
        return false;
    }
    // We must be able to write to the themes dir.
    if (!is_writable(ABSPATH . "wp-content/themes")) {
        return false;
    }
    umask(0);
    if (!mkdir($site_dir, 0777)) {
        return false;
    }
    if (file_exists(ABSPATH . 'wp-layout.css')) {
        if (!make_site_theme_from_oldschool($theme_name, $template)) {
            // TODO:  rm -rf the site theme directory.
            return false;
        }
    } else {
        if (!make_site_theme_from_default($theme_name, $template)) {
            // TODO:  rm -rf the site theme directory.
            return false;
        }
    }
    // Make the new site theme active.
    $current_template = __get_option('template');
    if ($current_template == 'default') {
        update_option('template', $template);
        update_option('stylesheet', $template);
    }
    return $template;
}

/**
 * Create WordPress options and set the default values.
 *
 * @since 1.5.0
 * @uses $wpdb
 * @uses $wp_db_version
 */
function populate_options() {
	global $wpdb, $wp_db_version;

	$guessurl = wp_guess_url();

	do_action('populate_options');

	add_option('siteurl', $guessurl);
	add_option('blogname', __('My Blog'));
	add_option('blogdescription', __('Just another WordPress weblog'));
	add_option('users_can_register', 0);
	add_option('admin_email', 'you@example.com');
	add_option('start_of_week', 1);
	add_option('use_balanceTags', 0);
	add_option('use_smilies', 1);
	add_option('require_name_email', 1);
	add_option('comments_notify', 1);
	add_option('posts_per_rss', 10);
	add_option('rss_excerpt_length', 50);
	add_option('rss_use_excerpt', 0);
	add_option('mailserver_url', 'mail.example.com');
	add_option('mailserver_login', 'login@example.com');
	add_option('mailserver_pass', 'password');
	add_option('mailserver_port', 110);
	add_option('default_category', 1);
	add_option('default_comment_status', 'open');
	add_option('default_ping_status', 'open');
	add_option('default_pingback_flag', 1);
	add_option('default_post_edit_rows', 10);
	add_option('posts_per_page', 10);
	add_option('what_to_show', 'posts');
	add_option('date_format', __('F j, Y'));
	add_option('time_format', __('g:i a'));
	add_option('links_updated_date_format', __('F j, Y g:i a'));
	add_option('links_recently_updated_prepend', '<em>');
	add_option('links_recently_updated_append', '</em>');
	add_option('links_recently_updated_time', 120);
	add_option('comment_moderation', 0);
	add_option('moderation_notify', 1);
	add_option('permalink_structure');
	add_option('gzipcompression', 0);
	add_option('hack_file', 0);
	add_option('blog_charset', 'UTF-8');
	add_option('moderation_keys');
	add_option('active_plugins');
	add_option('home', $guessurl);
	// in case it is set, but blank, update "home"
	if ( !__get_option('home') ) update_option('home', $guessurl);
	add_option('category_base');
	add_option('ping_sites', 'http://rpc.pingomatic.com/');
	add_option('advanced_edit', 0);
	add_option('comment_max_links', 2);
	add_option('gmt_offset', date('Z') / 3600);
	// 1.5
	add_option('default_email_category', 1);
	add_option('recently_edited');
	add_option('use_linksupdate', 0);
	add_option('template', 'default');
	add_option('stylesheet', 'default');
	add_option('comment_whitelist', 1);
	add_option('page_uris');
	add_option('blacklist_keys');
	add_option('comment_registration', 0);
	add_option('rss_language', 'en');
	add_option('html_type', 'text/html');
	// 1.5.1
	add_option('use_trackback', 0);
	// 2.0
	add_option('default_role', 'subscriber');
	add_option('db_version', $wp_db_version);
	// 2.0.1
	if ( ini_get('safe_mode') ) {
		// Safe mode screws up mkdir(), so we must use a flat structure.
		add_option('uploads_use_yearmonth_folders', 0);
		add_option('upload_path', WP_CONTENT_DIR);
	} else {
		add_option('uploads_use_yearmonth_folders', 1);
		add_option('upload_path', WP_CONTENT_DIR . '/uploads');
	}

	// 2.0.3
	add_option('secret', wp_generate_password(64));

	// 2.1
	add_option('blog_public', '1');
	add_option('default_link_category', 2);
	add_option('show_on_front', 'posts');

	// 2.2
	add_option('tag_base');

	// 2.5
	add_option('show_avatars', '1');
//.........这里部分代码省略.........

</a></h2>
<?php 
        break;
    case 1:
        wp_cache_flush();
        make_db_current_silent();
        upgrade_all();
        wp_cache_flush();
        ?>
 
<h2><?php 
        _e('Step 1');
        ?>
</h2> 
	<p><?php 
        printf(__("There's actually only one step. So if you see this, you're done. <a href='%s'>Have fun</a>!"), __get_option('home') . '/');
        ?>
</p>

<!--
<pre>
<?php 
        printf(__('%s queries'), $wpdb->num_queries);
        ?>

<?php 
        printf(__('%s seconds'), timer_stop(0));
        ?>
</pre>
-->

//.........这里部分代码省略.........
	// 2.7
	'large_size_w' => 1024,
	'large_size_h' => 1024,
	'image_default_link_type' => 'file',
	'image_default_size' => '',
	'image_default_align' => '',
	'close_comments_for_old_posts' => 0,
	'close_comments_days_old' => 14,
	'thread_comments' => 1,
	'thread_comments_depth' => 5,
	'page_comments' => 0,
	'comments_per_page' => 50,
	'default_comments_page' => 'newest',
	'comment_order' => 'asc',
	'sticky_posts' => array(),
	'widget_categories' => array(),
	'widget_text' => array(),
	'widget_rss' => array(),
	'uninstall_plugins' => array(),

	// 2.8
	'timezone_string' => $timezone_string,

	// 3.0
	'page_for_posts' => 0,
	'page_on_front' => 0,

	// 3.1
	'default_post_format' => 0,

	// 3.5
	'link_manager_enabled' => 0,
	);

	// 3.3
	if ( ! is_multisite() ) {
		$options['initial_db_version'] = ! empty( $wp_current_db_version ) && $wp_current_db_version < $wp_db_version
			? $wp_current_db_version : $wp_db_version;
	}

	// 3.0 multisite
	if ( is_multisite() ) {
		/* translators: blog tagline */
		$options[ 'blogdescription' ] = sprintf(__('Just another %s site'), $current_site->site_name );
		$options[ 'permalink_structure' ] = '/%year%/%monthnum%/%day%/%postname%/';
	}

	// Set autoload to no for these options
	$fat_options = array( 'moderation_keys', 'recently_edited', 'blacklist_keys', 'uninstall_plugins' );

	$existing_options = $wpdb->get_col("SELECT option_name FROM $wpdb->options");

	$insert = '';
	foreach ( $options as $option => $value ) {
		if ( in_array($option, $existing_options) )
			continue;
		if ( in_array($option, $fat_options) )
			$autoload = 'no';
		else
			$autoload = 'yes';

		$option = $wpdb->escape($option);
		if ( is_array($value) )
			$value = serialize($value);
		$value = $wpdb->escape($value);
		if ( !empty($insert) )
			$insert .= ', ';
		$insert .= "('$option', '$value', '$autoload')";
	}

	if ( !empty($insert) )
		$wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, autoload) VALUES " . $insert);

	// in case it is set, but blank, update "home"
	if ( !__get_option('home') ) update_option('home', $guessurl);

	// Delete unused options
	$unusedoptions = array(
		'blodotgsping_url', 'bodyterminator', 'emailtestonly', 'phoneemail_separator', 'smilies_directory',
		'subjectprefix', 'use_bbcode', 'use_blodotgsping', 'use_phoneemail', 'use_quicktags', 'use_weblogsping',
		'weblogs_cache_file', 'use_preview', 'use_htmltrans', 'smilies_directory', 'fileupload_allowedusers',
		'use_phoneemail', 'default_post_status', 'default_post_category', 'archive_mode', 'time_difference',
		'links_minadminlevel', 'links_use_adminlevels', 'links_rating_type', 'links_rating_char',
		'links_rating_ignore_zero', 'links_rating_single_image', 'links_rating_image0', 'links_rating_image1',
		'links_rating_image2', 'links_rating_image3', 'links_rating_image4', 'links_rating_image5',
		'links_rating_image6', 'links_rating_image7', 'links_rating_image8', 'links_rating_image9',
		'weblogs_cacheminutes', 'comment_allowed_tags', 'search_engine_friendly_urls', 'default_geourl_lat',
		'default_geourl_lon', 'use_default_geourl', 'weblogs_xml_url', 'new_users_can_blog', '_wpnonce',
		'_wp_http_referer', 'Update', 'action', 'rich_editing', 'autosave_interval', 'deactivated_plugins',
		'can_compress_scripts', 'page_uris', 'update_core', 'update_plugins', 'update_themes', 'doing_cron',
		'random_seed', 'rss_excerpt_length', 'secret', 'use_linksupdate', 'default_comment_status_page',
		'wporg_popular_tags', 'what_to_show', 'rss_language', 'language', 'enable_xmlrpc', 'enable_app',
		'autoembed_urls', 'default_post_edit_rows',
	);
	foreach ( $unusedoptions as $option )
		delete_option($option);

	// delete obsolete magpie stuff
	$wpdb->query("DELETE FROM $wpdb->options WHERE option_name REGEXP '^rss_[0-9a-f]{32}(_ts)?$'");
}