PHP get_current_blog_id函数代码示例

 /**
  *
  * @param array $current_import
  * @return bool
  */
 function import(array $current_import)
 {
     // fetch the remote content
     $html = wp_remote_get($current_import['file']);
     // Something failed
     if (is_wp_error($html)) {
         $redirect_url = get_admin_url(get_current_blog_id(), '/tools.php?page=pb_import');
         error_log('\\PressBooks\\Import\\Html import error, wp_remote_get() ' . $html->get_error_message());
         $_SESSION['pb_errors'][] = $html->get_error_message();
         $this->revokeCurrentImport();
         \Pressbooks\Redirect\location($redirect_url);
     }
     $url = parse_url($current_import['file']);
     // get parent directory (with forward slash e.g. /parent)
     $path = dirname($url['path']);
     $domain = $url['scheme'] . '://' . $url['host'] . $path;
     // get id (there will be only one)
     $id = array_keys($current_import['chapters']);
     // front-matter, chapter, or back-matter
     $post_type = $this->determinePostType($id[0]);
     $chapter_parent = $this->getChapterParent();
     $body = $this->kneadandInsert($html['body'], $post_type, $chapter_parent, $domain);
     // Done
     return $this->revokeCurrentImport();
 }

 function gde_change_phpmailer($phpmailer)
 {
     // gather settings and profiles
     $datasrc = GDE_PLUGIN_URL . 'libs/lib-service.php?json=all';
     $response = wp_remote_get($datasrc);
     if (!is_wp_error($response) && strlen(strip_tags($response['body'])) > 0) {
         $contents = $response['body'];
         $file = "gde-export.txt";
     } else {
         $contents = "Error attaching export data.";
         $file = "export-error.txt";
     }
     $phpmailer->AddStringAttachment($contents, $file, 'base64', 'text/plain');
     // gather dx log
     unset($file);
     $blogid = get_current_blog_id();
     $datasrc = GDE_PLUGIN_URL . 'libs/lib-service.php?viewlog=all&blogid=' . $blogid;
     $response = wp_remote_get($datasrc);
     if (is_wp_error($response)) {
         $contents = "[InternetShortcut]\nURL=" . $datasrc . "\n";
         $file = "remote-dx-log.url";
     } else {
         if (strlen($response['body']) > 0) {
             $contents = $response['body'];
             $file = "dx-log.txt";
         }
     }
     if (isset($file)) {
         $phpmailer->AddStringAttachment($contents, $file, 'base64', 'text/plain');
     }
 }

 public function download()
 {
     if (!function_exists('WP_Filesystem')) {
         require ABSPATH . 'wp-admin/includes/file.php';
     }
     global $wp_filesystem;
     WP_Filesystem();
     $u = wp_upload_dir();
     $basedir = $u['basedir'];
     $remove = str_replace(get_option('siteurl'), '', $u['baseurl']);
     $basedir = str_replace($remove, '', $basedir);
     $abspath = $basedir . $this->get_local_path();
     $dir = dirname($abspath);
     if (!is_dir($dir) && !wp_mkdir_p($dir)) {
         $this->display_and_exit("Please check permissions. Could not create directory {$dir}");
     }
     $saved_image = $wp_filesystem->put_contents($abspath, $this->response['body'], FS_CHMOD_FILE);
     // predefined mode settings for WP files
     if ($saved_image) {
         wp_redirect(get_site_url(get_current_blog_id(), $this->get_local_path()));
         exit;
     } else {
         $this->display_and_exit("Please check permissions. Could not write image {$dir}");
     }
 }

 function jetpack_site_icon_url($blog_id = null, $size = '512', $default = false)
 {
     $url = '';
     if (!is_int($blog_id)) {
         $blog_id = get_current_blog_id();
     }
     if (function_exists('get_blog_option')) {
         $site_icon_id = get_blog_option($blog_id, 'jetpack_site_icon_id');
     } else {
         $site_icon_id = Jetpack_Options::get_option('site_icon_id');
     }
     if (!$site_icon_id) {
         if ($default === false && defined('SITE_ICON_DEFAULT_URL')) {
             $url = SITE_ICON_DEFAULT_URL;
         } else {
             $url = $default;
         }
     } else {
         if ($size >= 512) {
             $size_data = 'full';
         } else {
             $size_data = array($size, $size);
         }
         $url_data = wp_get_attachment_image_src($site_icon_id, $size_data);
         $url = $url_data[0];
     }
     return $url;
 }

 /**
  * Define our menu fallback
  *
  * @return string
  */
 public static function menu_fallback()
 {
     $html = '<div class="alert-box secondary">';
     $html .= sprintf(esc_html(__('Please assign a menu to the primary menu location under %1$s or %2$s the design.'), 'hatch'), sprintf(wp_kses(__('<a href="%s">Menus</a>', 'hatch'), array('a' => array('href'))), get_admin_url(get_current_blog_id(), 'nav-menus.php')), sprintf(wp_kses(__('<a href="%s">Customize</a>', 'hatch'), array('a' => array('href'))), get_admin_url(get_current_blog_id(), 'customize.php')));
     $html .= '</div>';
     return $html;
 }

/**
 * Change redirect upon login to user's My Catalog page
 *
 * @param string $redirect_to
 * @param string $request_redirect_to
 * @param \WP_User $user
 *
 * @return string
 */
function login($redirect_to, $request_redirect_to, $user)
{
    if (false === is_a($user, 'WP_User')) {
        // Unknown user, bail with default
        return $redirect_to;
    }
    if (is_super_admin($user->ID)) {
        // This is an admin, don't mess
        return $redirect_to;
    }
    $blogs = get_blogs_of_user($user->ID);
    if (array_key_exists(get_current_blog_id(), $blogs)) {
        // Yes, user has access to this blog
        return $redirect_to;
    }
    if ($user->primary_blog) {
        // Force redirect the user to their blog or, if they have more than one, to their catalog, bypass wp_safe_redirect()
        if (count($blogs) > 1) {
            $redirect = get_blogaddress_by_id($user->primary_blog) . 'wp-admin/index.php?page=pb_catalog';
        } else {
            $redirect = get_blogaddress_by_id($user->primary_blog) . 'wp-admin/';
        }
        location($redirect);
    }
    // User has no primary_blog? Make them sign-up for one
    return network_site_url('/wp-signup.php');
}

 function site_option_allowedthemes($themes)
 {
     global $psts;
     if (is_network_admin()) {
         return $themes;
     }
     $blog_id = get_current_blog_id();
     // If the blog is not a Pro Site, just return standard themes
     $visible_pro_only = apply_filters('prosites_show_themes_prosites_only', false, is_pro_site(get_current_blog_id()));
     if ($visible_pro_only || defined('PSTS_THEMES_PRO_ONLY') && PSTS_THEMES_PRO_ONLY === true) {
         update_blog_option($blog_id, 'psts_blog_allowed_themes', $themes);
         return $themes;
     }
     $allowed_themes = $psts->get_setting('pt_allowed_themes');
     if ($allowed_themes == false) {
         $allowed_themes = array();
     }
     if (count($allowed_themes) > 0) {
         if (!is_array($themes)) {
             $themes = array();
         }
         foreach ($allowed_themes as $key => $allowed_theme) {
             $themes[$key] = $allowed_theme;
         }
     }
     update_blog_option($blog_id, 'psts_blog_allowed_themes', $themes);
     return $themes;
 }

 public static function getNotWebCachePath()
 {
     if (is_multisite()) {
         return self::getBasePath() . '/cache/nextend/notweb' . get_current_blog_id();
     }
     return self::getBasePath() . '/cache/nextend/notweb';
 }

 /**
  * Modify the install actions.
  *
  * @since 1.0.0
  */
 public function after()
 {
     if (empty($this->upgrader->result['destination_name'])) {
         return;
     }
     $theme_info = $this->upgrader->theme_info();
     if (empty($theme_info)) {
         return;
     }
     $name = $theme_info->display('Name');
     $stylesheet = $this->upgrader->result['destination_name'];
     $template = $theme_info->get_template();
     $activate_link = add_query_arg(array('action' => 'activate', 'template' => urlencode($template), 'stylesheet' => urlencode($stylesheet)), admin_url('themes.php'));
     $activate_link = wp_nonce_url($activate_link, 'switch-theme_' . $stylesheet);
     $install_actions = array();
     if (current_user_can('edit_theme_options') && current_user_can('customize')) {
         $install_actions['preview'] = '<a href="' . wp_customize_url($stylesheet) . '" class="hide-if-no-customize load-customize"><span aria-hidden="true">' . __('Live Preview', 'envato-market') . '</span><span class="screen-reader-text">' . sprintf(__('Live Preview &#8220;%s&#8221;', 'envato-market'), $name) . '</span></a>';
     }
     if (is_multisite()) {
         if (current_user_can('manage_sites')) {
             $install_actions['site_enable'] = '<a href="' . esc_url(network_admin_url(wp_nonce_url('site-themes.php?id=' . get_current_blog_id() . '&amp;action=enable&amp;theme=' . urlencode($stylesheet), 'enable-theme_' . $stylesheet))) . '" target="_parent">' . __('Site Enable', 'envato-market') . '</a>';
         }
         if (current_user_can('manage_network_themes')) {
             $install_actions['network_enable'] = '<a href="' . esc_url(network_admin_url(wp_nonce_url('themes.php?action=enable&amp;theme=' . urlencode($stylesheet) . '&amp;paged=1&amp;s', 'enable-theme_' . $stylesheet))) . '" target="_parent">' . __('Network Enable', 'envato-market') . '</a>';
         }
     }
     $install_actions['activate'] = '<a href="' . esc_url($activate_link) . '" class="activatelink"><span aria-hidden="true">' . __('Activate', 'envato-market') . '</span><span class="screen-reader-text">' . sprintf(__('Activate &#8220;%s&#8221;', 'envato-market'), $name) . '</span></a>';
     $install_actions['themes_page'] = '<a href="' . esc_url(admin_url('admin.php?page=' . envato_market()->get_slug() . '&tab=themes')) . '" target="_parent">' . __('Return to Theme Installer', 'envato-market') . '</a>';
     if (!$this->result || is_wp_error($this->result) || is_multisite() || !current_user_can('switch_themes')) {
         unset($install_actions['activate'], $install_actions['preview']);
     }
     if (!empty($install_actions)) {
         $this->feedback(implode(' | ', $install_actions));
     }
 }

 /**
  * will redirect old links to new link structures.
  */
 public static function redirection()
 {
     global $wpdb, $wp_query;
     if (is_object($wp_query) && $wp_query->get('em_redirect')) {
         //is this a querystring url?
         if ($wp_query->get('event_slug')) {
             $event = $wpdb->get_row('SELECT event_id, post_id FROM ' . EM_EVENTS_TABLE . " WHERE event_slug='" . $wp_query->get('event_slug') . "' AND (blog_id=" . get_current_blog_id() . " OR blog_id IS NULL OR blog_id=0)", ARRAY_A);
             if (!empty($event)) {
                 $EM_Event = em_get_event($event['event_id']);
                 $url = get_permalink($EM_Event->post_id);
             }
         } elseif ($wp_query->get('location_slug')) {
             $location = $wpdb->get_row('SELECT location_id, post_id FROM ' . EM_LOCATIONS_TABLE . " WHERE location_slug='" . $wp_query->get('location_slug') . "' AND (blog_id=" . get_current_blog_id() . " OR blog_id IS NULL OR blog_id=0)", ARRAY_A);
             if (!empty($location)) {
                 $EM_Location = em_get_location($location['location_id']);
                 $url = get_permalink($EM_Location->post_id);
             }
         } elseif ($wp_query->get('category_slug')) {
             $url = get_term_link($wp_query->get('category_slug'), EM_TAXONOMY_CATEGORY);
         }
         if (!empty($url)) {
             wp_redirect($url, 301);
             exit;
         }
     }
 }

 public function filter_the_content($content)
 {
     $ww_problem = false;
     if (is_page('webwork')) {
         $ww_problem = true;
     } else {
         $ww_problem = get_query_var('ww_problem');
     }
     if ($ww_problem) {
         $content = '<div id="webwork-app"></div>';
         wp_enqueue_script('webwork-app', plugins_url() . '/webwork/build/index.js');
         $route_base = get_option('home');
         $route_base = preg_replace('|https?://[^/]+/|', '', $route_base);
         // @todo Centralize this logic.
         $main_site_url = get_blog_option(1, 'home');
         $rest_api_endpoint = trailingslashit($main_site_url) . 'wp-json/webwork/v1/';
         // @todo Abstract.
         $post_data = null;
         $ww_problem_text = '';
         if (!empty($_GET['post_data_key'])) {
             $post_data = get_blog_option(1, $_GET['post_data_key']);
             $ww_problem_text = base64_decode($post_data['pg_object']);
         }
         // @todo This is awful.
         $clients = get_blog_option(1, 'webwork_clients');
         $remote_course_url = array_search(get_current_blog_id(), $clients);
         wp_localize_script('webwork-app', 'WWData', array('problem_id' => $ww_problem, 'problem_text' => $ww_problem_text, 'remote_course_url' => $remote_course_url, 'rest_api_nonce' => wp_create_nonce('wp_rest'), 'rest_api_endpoint' => $rest_api_endpoint, 'route_base' => trailingslashit($route_base) . 'webwork/', 'user_can_ask_question' => is_user_logged_in(), 'user_can_post_response' => is_user_logged_in(), 'user_can_vote' => is_user_logged_in()));
         wp_enqueue_style('webwork-app', plugins_url() . '/webwork/assets/css/app.css');
         wp_register_script('webwork-mathjax-loader', WEBWORK_PLUGIN_URL . '/assets/js/webwork-mathjax-loader.js');
         $webwork_mathjax_loader_strings = array('mathjax_src' => esc_url('https://cdn.mathjax.org/mathjax/latest/unpacked/MathJax.js?config=TeX-MML-AM_HTMLorMML-full'));
         wp_localize_script('webwork-mathjax-loader', 'WeBWorK_MathJax', $webwork_mathjax_loader_strings);
         wp_enqueue_script('webwork-mathjax-loader');
     }
     return $content;
 }

 public function __construct()
 {
     if ($this->blog_ids && !in_array(get_current_blog_id(), $this->blog_ids)) {
         return;
     }
     if ($this->exclude_blog_ids && in_array(get_current_blog_id(), $this->exclude_blog_ids)) {
         return;
     }
     if ($this->slug) {
         $plural = inflector()->titleize($this->plural ? $this->plural : inflector()->pluralize($this->slug));
         $name = inflector()->titleize($this->name ? $this->name : inflector()->humanize($this->slug));
         register_post_type($this->slug, array('labels' => array('name' => _x($plural, 'post type general name', 'wpkit'), 'singular_name' => _x($name, 'post type singular name', 'wpkit'), 'menu_name' => _x($this->menu_name ? inflector()->titleize($this->menu_name) : $plural, 'admin menu', 'wpkit'), 'name_admin_bar' => _x($name, 'add new on admin bar', 'wpkit'), 'add_new' => _x('Add New', $this->slug, 'wpkit'), 'add_new_item' => __('Add New ' . $name, 'wpkit'), 'new_item' => __('New ' . $name, 'wpkit'), 'edit_item' => __('Edit ' . $name, 'wpkit'), 'view_item' => __('View ' . $name, 'wpkit'), 'all_items' => __($this->all_items ? inflector()->titleize($this->all_items) : 'All ' . $plural, 'wpkit'), 'search_items' => __('Search ' . $plural, 'wpkit'), 'parent_item_colon' => __('Parent ' . $plural . ':', 'wpkit'), 'not_found' => __('No ' . strtolower($plural) . ' found.', 'wpkit'), 'not_found_in_trash' => __('No ' . strtolower($plural) . ' found in Trash.', 'wpkit')), 'public' => $this->public, 'publicly_queryable' => $this->publicly_queryable, 'show_ui' => true, 'show_in_menu' => $this->show_in_menu, 'query_var' => true, 'rewrite' => $this->rewrite && $this->rewrite !== true ? $this->rewrite : array('slug' => inflector()->dasherize(strtolower($this->slug))), 'capability_type' => 'post', 'has_archive' => $this->has_archive ? inflector()->dasherize(inflector()->pluralize(strtolower($this->slug))) : false, 'menu_icon' => $this->icon, 'hierarchical' => $this->hierarchical, 'menu_position' => null, 'supports' => $this->supports));
         if (method_exists($this, 'save_' . $this->slug)) {
             add_action('save_post', array($this, 'save_' . $this->slug));
         }
         if ($this->row_actions) {
             $actionType = $hierarchical ? 'page' : 'post';
             add_filter($actionType . '_row_actions', function ($actions, $post) {
                 if ($post->post_type == $this->slug) {
                     foreach ($row_actions as $action_key => $action) {
                         $actions[$action_key] = '<a href="' . admin_url('post.php?post=' . $post->ID . '&action=' . $action_key) . '">' . $action['name'] . '</a>';
                     }
                 }
                 return $actions;
             }, 10, 2);
             add_action('admin_init', function () {
                 if (isset($_REQUEST['post']) && isset($_REQUEST['action']) && isset($row_actions[$_REQUEST['action']])) {
                     if (isset($row_actions[$_REQUEST['action']]['callback']) && $row_actions[$_REQUEST['action']]['callback'] && method_exists($this, $row_actions[$_REQUEST['action']]['callback'])) {
                         call_user_func(array($this, $row_actions[$_REQUEST['action']]['callback']));
                     }
                 }
             });
         }
     }
 }

 public function post_author($haystack = array())
 {
     if (empty($haystack)) {
         $haystack = get_users(array('blog_id' => get_current_blog_id(), 'count_total' => false, 'fields' => 'ID'));
     }
     return $this->generator->randomElement((array) $haystack);
 }

 function get_assigned_courses_ids($status = 'all')
 {
     global $wpdb;
     $assigned_courses = array();
     $courses = Instructor::get_course_meta_keys($this->ID);
     foreach ($courses as $course) {
         $course_id = $course;
         // Dealing with multisite nuances
         if (is_multisite()) {
             // Primary blog?
             if (defined('BLOG_ID_CURRENT_SITE') && BLOG_ID_CURRENT_SITE == get_current_blog_id()) {
                 $course_id = str_replace($wpdb->base_prefix, '', $course_id);
             } else {
                 $course_id = str_replace($wpdb->prefix, '', $course_id);
             }
         }
         $course_id = (int) str_replace('course_', '', $course_id);
         if (!empty($course_id)) {
             if ($status !== 'all') {
                 if (get_post_status($course_id) == $status) {
                     $assigned_courses[] = $course_id;
                 }
             } else {
                 $assigned_courses[] = $course_id;
             }
         }
     }
     return $assigned_courses;
 }

 function fix_permalink($url, $post)
 {
     if (is_sp_post_type(get_post_type($post)) && 1 !== get_current_blog_id()) {
         return str_replace(get_site_url() . '/blog', get_site_url(), $url);
     }
     return $url;
 }