PHP wp_load_core_site_options函数代码示例

    } elseif (false === $bootstrap_result) {
        ms_not_installed($domain, $path);
    } else {
        header('Location: ' . $bootstrap_result);
        exit;
    }
    unset($bootstrap_result);
    $blog_id = $current_blog->blog_id;
    $public = $current_blog->public;
    if (empty($current_blog->site_id)) {
        // This dates to [MU134] and shouldn't be relevant anymore,
        // but it could be possible for arguments passed to insert_blog() etc.
        $current_blog->site_id = 1;
    }
    $site_id = $current_blog->site_id;
    wp_load_core_site_options($site_id);
}
$wpdb->set_prefix($table_prefix, false);
// $table_prefix can be set in sunrise.php
$wpdb->set_blog_id($current_blog->blog_id, $current_blog->site_id);
$table_prefix = $wpdb->get_blog_prefix();
$_wp_switched_stack = array();
$switched = false;
// need to init cache again after blog_id is set
wp_start_object_cache();
if (!$current_site instanceof WP_Network) {
    $current_site = new WP_Network($current_site);
}
if (!$current_blog instanceof WP_Site) {
    $current_blog = new WP_Site($current_blog);
}

//.........这里部分代码省略.........
             if (empty($current_site)) {
                 $current_site = WP_Network::get_by_path($domain, $path, 1);
             }
             // The network declared by the site trumps any constants.
             if ($current_blog && $current_blog->site_id != $current_site->id) {
                 $current_site = WP_Network::get_instance($current_blog->site_id);
             }
             if (empty($current_site)) {
                 do_action('ms_network_not_found', $domain, $path);
                 ms_not_installed($domain, $path);
             } elseif ($path === $current_site->path) {
                 $current_blog = get_site_by_path($domain, $path);
             } else {
                 // Search the network path + one more path segment (on top of the network path).
                 $current_blog = get_site_by_path($domain, $path, substr_count($current_site->path, '/'));
             }
             // Figure out the current network's main site.
             if (empty($current_site->blog_id)) {
                 if ($current_blog->domain === $current_site->domain && $current_blog->path === $current_site->path) {
                     $current_site->blog_id = $current_blog->blog_id;
                 } elseif (!($current_site->blog_id = wp_cache_get('network:' . $current_site->id . ':main_site', 'site-options'))) {
                     $current_site->blog_id = $wpdb->get_var($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path));
                     wp_cache_add('network:' . $current_site->id . ':main_site', $current_site->blog_id, 'site-options');
                 }
             }
             $blog_id = $current_blog->blog_id;
             $public = $current_blog->public;
             if (empty($current_blog->site_id)) {
                 // This dates to [MU134] and shouldn't be relevant anymore,
                 // but it could be possible for arguments passed to insert_blog() etc.
                 $current_blog->site_id = 1;
             }
             $site_id = $current_blog->site_id;
             wp_load_core_site_options($site_id);
         } elseif (version_compare($wp_version, '3.9', '>=')) {
             if (is_admin()) {
                 $path = preg_replace('#(.*)/wp-admin/.*#', '$1/', $path);
             }
             list($path) = explode('?', $path);
             // Are there even two networks installed?
             $one_network = $wpdb->get_row("SELECT * FROM {$wpdb->site} LIMIT 2");
             // [sic]
             if (1 === $wpdb->num_rows) {
                 $current_site = wp_get_network($one_network);
             } elseif (0 === $wpdb->num_rows) {
                 ms_not_installed();
             }
             if (empty($current_site)) {
                 $current_site = get_network_by_path($domain, $path, 1);
             }
             if (empty($current_site)) {
                 ms_not_installed();
             } elseif ($path === $current_site->path) {
                 $current_blog = get_site_by_path($domain, $path);
             } else {
                 // Search the network path + one more path segment (on top of the network path).
                 $current_blog = get_site_by_path($domain, $path, substr_count($current_site->path, '/'));
             }
             // The network declared by the site trumps any constants.
             if ($current_blog && $current_blog->site_id != $current_site->id) {
                 $current_site = wp_get_network($current_blog->site_id);
             }
             // If we don't have a network by now, we have a problem.
             if (empty($current_site)) {
                 ms_not_installed();
             }

/**
 * Sets current_site object.
 *
 * @access private
 * @since 3.0.0
 * @return object $current_site object
 */
function wpmu_current_site()
{
    global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
    if (empty($current_site)) {
        $current_site = new stdClass();
    }
    if (defined('DOMAIN_CURRENT_SITE') && defined('PATH_CURRENT_SITE')) {
        $current_site->id = defined('SITE_ID_CURRENT_SITE') ? SITE_ID_CURRENT_SITE : 1;
        $current_site->domain = DOMAIN_CURRENT_SITE;
        $current_site->path = $path = PATH_CURRENT_SITE;
        if (defined('BLOG_ID_CURRENT_SITE')) {
            $current_site->blog_id = BLOG_ID_CURRENT_SITE;
        } elseif (defined('BLOGID_CURRENT_SITE')) {
            // deprecated.
            $current_site->blog_id = BLOGID_CURRENT_SITE;
        }
        if (DOMAIN_CURRENT_SITE == $domain) {
            $current_site->cookie_domain = $cookie_domain;
        } elseif (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        } else {
            $current_site->cookie_domain = $current_site->domain;
        }
        wp_load_core_site_options($current_site->id);
        return $current_site;
    }
    $current_site = wp_cache_get('current_site', 'site-options');
    if ($current_site) {
        return $current_site;
    }
    $sites = $wpdb->get_results("SELECT * FROM {$wpdb->site}");
    // usually only one site
    if (1 == count($sites)) {
        $current_site = $sites[0];
        wp_load_core_site_options($current_site->id);
        $path = $current_site->path;
        $current_site->blog_id = $wpdb->get_var($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path));
        $current_site = get_current_site_name($current_site);
        if (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        }
        wp_cache_set('current_site', $current_site, 'site-options');
        return $current_site;
    }
    $path = substr($_SERVER['REQUEST_URI'], 0, 1 + strpos($_SERVER['REQUEST_URI'], '/', 1));
    if ($domain == $cookie_domain) {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $domain, $path));
    } else {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
    }
    if (!$current_site) {
        if ($domain == $cookie_domain) {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $domain));
        } else {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
        }
    }
    if ($current_site) {
        $path = $current_site->path;
        $current_site->cookie_domain = $cookie_domain;
        return $current_site;
    }
    if (is_subdomain_install()) {
        $sitedomain = substr($domain, 1 + strpos($domain, '.'));
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $sitedomain, $path));
        if ($current_site) {
            $current_site->cookie_domain = $current_site->domain;
            return $current_site;
        }
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $sitedomain));
    }
    if ($current_site || defined('WP_INSTALLING')) {
        $path = '/';
        return $current_site;
    }
    // Still no dice.
    wp_load_translations_early();
    if (1 == count($sites)) {
        wp_die(sprintf(__('That site does not exist. Please try <a href="%s">%s</a>.'), 'http://' . $sites[0]->domain . $sites[0]->path));
    } else {
        wp_die(__('No site defined on this host. If you are the owner of this site, please check <a href="http://codex.wordpress.org/Debugging_a_WordPress_Network">Debugging a WordPress Network</a> for help.'));
    }
}

/**
 * Sets current_site object.
 *
 * @access private
 * @since 3.0.0
 * @return object $current_site object
 */
function wpmu_current_site()
{
    global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
    if (empty($current_site)) {
        $current_site = new stdClass();
    }
    if (defined('DOMAIN_CURRENT_SITE') && defined('PATH_CURRENT_SITE')) {
        $current_site->id = defined('SITE_ID_CURRENT_SITE') ? SITE_ID_CURRENT_SITE : 1;
        $current_site->domain = DOMAIN_CURRENT_SITE;
        $current_site->path = $path = PATH_CURRENT_SITE;
        if (defined('BLOG_ID_CURRENT_SITE')) {
            $current_site->blog_id = BLOG_ID_CURRENT_SITE;
        } elseif (defined('BLOGID_CURRENT_SITE')) {
            // deprecated.
            $current_site->blog_id = BLOGID_CURRENT_SITE;
        }
        if (DOMAIN_CURRENT_SITE == $domain) {
            $current_site->cookie_domain = $cookie_domain;
        } elseif (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        } else {
            $current_site->cookie_domain = $current_site->domain;
        }
        wp_load_core_site_options($current_site->id);
        return $current_site;
    }
    $current_site = wp_cache_get('current_site', 'site-options');
    if ($current_site) {
        return $current_site;
    }
    $sites = $wpdb->get_results("SELECT * FROM {$wpdb->site}");
    // usually only one site
    if (1 == count($sites)) {
        $current_site = $sites[0];
        wp_load_core_site_options($current_site->id);
        $path = $current_site->path;
        $current_site->blog_id = $wpdb->get_var($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path));
        $current_site = get_current_site_name($current_site);
        if (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        }
        wp_cache_set('current_site', $current_site, 'site-options');
        return $current_site;
    }
    $path = substr($_SERVER['REQUEST_URI'], 0, 1 + strpos($_SERVER['REQUEST_URI'], '/', 1));
    if ($domain == $cookie_domain) {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $domain, $path));
    } else {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
    }
    if (!$current_site) {
        if ($domain == $cookie_domain) {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $domain));
        } else {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
        }
    }
    if ($current_site) {
        $path = $current_site->path;
        $current_site->cookie_domain = $cookie_domain;
        return $current_site;
    }
    if (is_subdomain_install()) {
        $sitedomain = substr($domain, 1 + strpos($domain, '.'));
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $sitedomain, $path));
        if ($current_site) {
            $current_site->cookie_domain = $current_site->domain;
            return $current_site;
        }
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $sitedomain));
    }
    if ($current_site || defined('WP_INSTALLING')) {
        $path = '/';
        return $current_site;
    }
    // Still no dice.
    if (1 == count($sites)) {
        wp_die(sprintf('Böyle bir site yok. Lütfen <a href="%s">%s</a> adresini deneyin.', $sites[0]->domain . $sites[0]->path));
    } else {
        wp_die('Bu sunucu için site tanımlanmamış. Eğer bu sitenin sahibiyseniz, lütfen <a href="http://codex.wordpress.org/Debugging_a_WordPress_Network">WordPress ağları bakım ve onarım</a> belgesini inceleyin.');
    }
}

/**
 * Sets current_site object.
 *
 * @access private
 * @since 3.0.0
 * @return object $current_site object
 */
function wpmu_current_site()
{
    global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
    if (defined('DOMAIN_CURRENT_SITE') && defined('PATH_CURRENT_SITE')) {
        $current_site->id = defined('SITE_ID_CURRENT_SITE') ? SITE_ID_CURRENT_SITE : 1;
        $current_site->domain = DOMAIN_CURRENT_SITE;
        $current_site->path = $path = PATH_CURRENT_SITE;
        if (defined('BLOG_ID_CURRENT_SITE')) {
            $current_site->blog_id = BLOG_ID_CURRENT_SITE;
        } elseif (defined('BLOGID_CURRENT_SITE')) {
            // deprecated.
            $current_site->blog_id = BLOGID_CURRENT_SITE;
        }
        if (DOMAIN_CURRENT_SITE == $domain) {
            $current_site->cookie_domain = $cookie_domain;
        } elseif (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        } else {
            $current_site->cookie_domain = $current_site->domain;
        }
        wp_load_core_site_options($current_site->id);
        return $current_site;
    }
    $current_site = wp_cache_get('current_site', 'site-options');
    if ($current_site) {
        return $current_site;
    }
    $sites = $wpdb->get_results("SELECT * FROM {$wpdb->site}");
    // usually only one site
    if (1 == count($sites)) {
        $current_site = $sites[0];
        wp_load_core_site_options($current_site->id);
        $path = $current_site->path;
        $current_site->blog_id = $wpdb->get_var($wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path));
        $current_site = get_current_site_name($current_site);
        if (substr($current_site->domain, 0, 4) == 'www.') {
            $current_site->cookie_domain = substr($current_site->domain, 4);
        }
        wp_cache_set('current_site', $current_site, 'site-options');
        return $current_site;
    }
    $path = substr($_SERVER['REQUEST_URI'], 0, 1 + strpos($_SERVER['REQUEST_URI'], '/', 1));
    if ($domain == $cookie_domain) {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $domain, $path));
    } else {
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
    }
    if (!$current_site) {
        if ($domain == $cookie_domain) {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $domain));
        } else {
            $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path));
        }
    }
    if ($current_site) {
        $path = $current_site->path;
        $current_site->cookie_domain = $cookie_domain;
        return $current_site;
    }
    if (is_subdomain_install()) {
        $sitedomain = substr($domain, 1 + strpos($domain, '.'));
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path = %s", $sitedomain, $path));
        if ($current_site) {
            $current_site->cookie_domain = $current_site->domain;
            return $current_site;
        }
        $current_site = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->site} WHERE domain = %s AND path='/'", $sitedomain));
    }
    if ($current_site || defined('WP_INSTALLING')) {
        $path = '/';
        return $current_site;
    }
    // Still no dice.
    if (1 == count($sites)) {
        wp_die(sprintf('Dieser Blog existiert nicht. Bitte versuche <a href="%s">%s</a>.', $sites[0]->domain . $sites[0]->path));
    } else {
        wp_die('Auf diesem Host sind keine Sites definiert. Wenn du der Besitzer dieser Site bist, findest du Hilfe auf der Seite <a href="http://codex.wordpress.org/Debugging_a_WordPress_Network">Debugging a WordPress Network (engl.)</a>.');
    }
}