PHP get_post_type_capabilities函数代码示例

//.........这里部分代码省略.........
    }
    // If not set, default to the setting for public.
    if (null === $args->show_ui) {
        $args->show_ui = $args->public;
    }
    // If not set, default to the setting for show_ui.
    if (null === $args->show_in_menu || !$args->show_ui) {
        $args->show_in_menu = $args->show_ui;
    }
    // If not set, default to the whether the full UI is shown.
    if (null === $args->show_in_admin_bar) {
        $args->show_in_admin_bar = (bool) $args->show_in_menu;
    }
    // If not set, default to the setting for public.
    if (null === $args->show_in_nav_menus) {
        $args->show_in_nav_menus = $args->public;
    }
    // If not set, default to true if not public, false if public.
    if (null === $args->exclude_from_search) {
        $args->exclude_from_search = !$args->public;
    }
    // Back compat with quirky handling in version 3.0. #14122.
    if (empty($args->capabilities) && null === $args->map_meta_cap && in_array($args->capability_type, array('post', 'page'))) {
        $args->map_meta_cap = true;
    }
    // If not set, default to false.
    if (null === $args->map_meta_cap) {
        $args->map_meta_cap = false;
    }
    // If there's no specified edit link and no UI, remove the edit link.
    if (!$args->show_ui && !$has_edit_link) {
        $args->_edit_link = '';
    }
    $args->cap = get_post_type_capabilities($args);
    unset($args->capabilities);
    if (is_array($args->capability_type)) {
        $args->capability_type = $args->capability_type[0];
    }
    if (!empty($args->supports)) {
        add_post_type_support($post_type, $args->supports);
        unset($args->supports);
    } elseif (false !== $args->supports) {
        // Add default features
        add_post_type_support($post_type, array('title', 'editor'));
    }
    if (false !== $args->query_var) {
        if (true === $args->query_var) {
            $args->query_var = $post_type;
        } else {
            $args->query_var = sanitize_title_with_dashes($args->query_var);
        }
        if ($wp && is_post_type_viewable($args)) {
            $wp->add_query_var($args->query_var);
        }
    }
    if (false !== $args->rewrite && (is_admin() || '' != get_option('permalink_structure'))) {
        if (!is_array($args->rewrite)) {
            $args->rewrite = array();
        }
        if (empty($args->rewrite['slug'])) {
            $args->rewrite['slug'] = $post_type;
        }
        if (!isset($args->rewrite['with_front'])) {
            $args->rewrite['with_front'] = true;
        }
        if (!isset($args->rewrite['pages'])) {

 public function set_own_caps()
 {
     global $wp_post_types;
     $post_types = get_post_types(array(), 'objects');
     $_post_types = $this->lib->_get_post_types();
     foreach ($post_types as $post_type) {
         if (!in_array($post_type->name, $_post_types)) {
             continue;
         }
         if ($post_type->name == 'post' || $post_type->capability_type != 'post') {
             continue;
         }
         $wp_post_types[$post_type->name]->capability_type = $post_type->name;
         $wp_post_types[$post_type->name]->map_meta_cap = true;
         $cap_object = new stdClass();
         $cap_object->capability_type = $wp_post_types[$post_type->name]->capability_type;
         $cap_object->map_meta_cap = true;
         $cap_object->capabilities = array();
         $create_posts0 = $wp_post_types[$post_type->name]->cap->create_posts;
         $wp_post_types[$post_type->name]->cap = get_post_type_capabilities($cap_object);
         if ($post_type->name == 'attachment') {
             $wp_post_types[$post_type->name]->cap->create_posts = $create_posts0;
             // restore initial 'upload_files'
         }
     }
 }

 /**
  * Init WooCommerce Memberships user roles
  *
  * @since 1.0.0
  */
 private static function init_user_roles()
 {
     global $wp_roles;
     if (class_exists('WP_Roles') && !isset($wp_roles)) {
         $wp_roles = new WP_Roles();
     }
     // Allow shop managers and admins to manage membership plans and user memberships
     if (is_object($wp_roles)) {
         foreach (array('membership_plan', 'user_membership') as $post_type) {
             $args = new stdClass();
             $args->map_meta_cap = true;
             $args->capability_type = $post_type;
             $args->capabilities = array();
             foreach (get_post_type_capabilities($args) as $builtin => $mapped) {
                 $wp_roles->add_cap('shop_manager', $mapped);
                 $wp_roles->add_cap('administrator', $mapped);
             }
         }
         $wp_roles->add_cap('shop_manager', 'manage_woocommerce_membership_plans');
         $wp_roles->add_cap('administrator', 'manage_woocommerce_membership_plans');
         $wp_roles->add_cap('shop_manager', 'manage_woocommerce_user_memberships');
         $wp_roles->add_cap('administrator', 'manage_woocommerce_user_memberships');
     }
 }

/**
 * Register a post type. Do not use before init.
 *
 * A function for creating or modifying a post type based on the
 * parameters given. The function will accept an array (second optional
 * parameter), along with a string for the post type name.
 *
 * Optional $args contents:
 *
 * - label - Name of the post type shown in the menu. Usually plural. If not set, labels['name'] will be used.
 * - description - A short descriptive summary of what the post type is. Defaults to blank.
 * - public - Whether posts of this type should be shown in the admin UI. Defaults to false.
 * - exclude_from_search - Whether to exclude posts with this post type from search results.
 *     Defaults to true if the type is not public, false if the type is public.
 * - publicly_queryable - Whether post_type queries can be performed from the front page.
 *     Defaults to whatever public is set as.
 * - show_ui - Whether to generate a default UI for managing this post type. Defaults to true
 *     if the type is public, false if the type is not public.
 * - show_in_menu - Where to show the post type in the admin menu. True for a top level menu,
 *     false for no menu, or can be a top level page like 'tools.php' or 'edit.php?post_type=page'.
 *     show_ui must be true.
 * - menu_position - The position in the menu order the post type should appear. Defaults to the bottom.
 * - menu_icon - The url to the icon to be used for this menu. Defaults to use the posts icon.
 * - capability_type - The string to use to build the read, edit, and delete capabilities. Defaults to 'post'.
 *   May be passed as an array to allow for alternative plurals when using this argument as a base to construct the
 *   capabilities, e.g. array('story', 'stories').
 * - capabilities - Array of capabilities for this post type. By default the capability_type is used
 *      as a base to construct capabilities. You can see accepted values in {@link get_post_type_capabilities()}.
 * - map_meta_cap - Whether to use the internal default meta capability handling. Defaults to false.
 * - hierarchical - Whether the post type is hierarchical. Defaults to false.
 * - supports - An alias for calling add_post_type_support() directly. See {@link add_post_type_support()}
 *     for documentation. Defaults to none.
 * - register_meta_box_cb - Provide a callback function that will be called when setting up the
 *     meta boxes for the edit form.  Do remove_meta_box() and add_meta_box() calls in the callback.
 * - taxonomies - An array of taxonomy identifiers that will be registered for the post type.
 *     Default is no taxonomies. Taxonomies can be registered later with register_taxonomy() or
 *     register_taxonomy_for_object_type().
 * - labels - An array of labels for this post type. By default post labels are used for non-hierarchical
 *     types and page labels for hierarchical ones. You can see accepted values in {@link get_post_type_labels()}.
 * - permalink_epmask - The default rewrite endpoint bitmasks.
 * - has_archive - True to enable post type archives. Will generate the proper rewrite rules if rewrite is enabled.
 * - rewrite - false to prevent rewrite. Defaults to true. Use array('slug'=>$slug) to customize permastruct;
 *     default will use $post_type as slug. Other options include 'with_front', 'feeds', and 'pages'.
 * - query_var - false to prevent queries, or string to value of the query var to use for this post type
 * - can_export - true allows this post type to be exported.
 * - show_in_nav_menus - true makes this post type available for selection in navigation menus.
 * - _builtin - true if this post type is a native or "built-in" post_type. THIS IS FOR INTERNAL USE ONLY!
 * - _edit_link - URL segement to use for edit link of this post type. THIS IS FOR INTERNAL USE ONLY!
 *
 * @since 2.9.0
 * @uses $wp_post_types Inserts new post type object into the list
 *
 * @param string $post_type Name of the post type.
 * @param array|string $args See above description.
 * @return object|WP_Error the registered post type object, or an error object
 */
function register_post_type($post_type, $args = array())
{
    global $wp_post_types, $wp_rewrite, $wp;
    if (!is_array($wp_post_types)) {
        $wp_post_types = array();
    }
    // Args prefixed with an underscore are reserved for internal use.
    $defaults = array('labels' => array(), 'description' => '', 'publicly_queryable' => null, 'exclude_from_search' => null, 'capability_type' => 'post', 'capabilities' => array(), 'map_meta_cap' => null, '_builtin' => false, '_edit_link' => 'post.php?post=%d', 'hierarchical' => false, 'public' => false, 'rewrite' => true, 'has_archive' => false, 'query_var' => true, 'supports' => array(), 'register_meta_box_cb' => null, 'taxonomies' => array(), 'show_ui' => null, 'menu_position' => null, 'menu_icon' => null, 'permalink_epmask' => EP_PERMALINK, 'can_export' => true, 'show_in_nav_menus' => null, 'show_in_menu' => null);
    $args = wp_parse_args($args, $defaults);
    $args = (object) $args;
    $post_type = sanitize_key($post_type);
    $args->name = $post_type;
    if (strlen($post_type) > 20) {
        return new WP_Error('post_type_too_long', __('Post types cannot exceed 20 characters in length'));
    }
    // If not set, default to the setting for public.
    if (null === $args->publicly_queryable) {
        $args->publicly_queryable = $args->public;
    }
    // If not set, default to the setting for public.
    if (null === $args->show_ui) {
        $args->show_ui = $args->public;
    }
    // If not set, default to the setting for show_ui.
    if (null === $args->show_in_menu || !$args->show_ui) {
        $args->show_in_menu = $args->show_ui;
    }
    // Whether to show this type in nav-menus.php.  Defaults to the setting for public.
    if (null === $args->show_in_nav_menus) {
        $args->show_in_nav_menus = $args->public;
    }
    // If not set, default to true if not public, false if public.
    if (null === $args->exclude_from_search) {
        $args->exclude_from_search = !$args->public;
    }
    // Back compat with quirky handling in version 3.0. #14122
    if (empty($args->capabilities) && null === $args->map_meta_cap && in_array($args->capability_type, array('post', 'page'))) {
        $args->map_meta_cap = true;
    }
    if (null === $args->map_meta_cap) {
        $args->map_meta_cap = false;
    }
    $args->cap = get_post_type_capabilities($args);
    unset($args->capabilities);
//.........这里部分代码省略.........

 /**
  * Restrict access to edit or delete posts based on the post's access restrictions.
  * 
  * @param array $caps
  * @param string $cap
  * @param int $user_id
  * @param array $args
  * @return array
  */
 public static function map_meta_cap($caps, $cap, $user_id, $args)
 {
     if (isset($args[0])) {
         if (strpos($cap, 'edit_') === 0 || strpos($cap, 'delete_') === 0) {
             if ($post_type = get_post_type($args[0])) {
                 $edit_post_type = 'edit_' . $post_type;
                 $delete_post_type = 'delete_' . $post_type;
                 if ($post_type_object = get_post_type_object($post_type)) {
                     if (!isset($post_type_object->capabilities)) {
                         $post_type_object->capabilities = array();
                     }
                     $caps_object = get_post_type_capabilities($post_type_object);
                     if (isset($caps_object->edit_post)) {
                         $edit_post_type = $caps_object->edit_post;
                     }
                     if (isset($caps_object->delete_post)) {
                         $delete_post_type = $caps_object->delete_post;
                     }
                 }
                 if ($cap === $edit_post_type || $cap === $delete_post_type) {
                     $post_id = null;
                     if (is_numeric($args[0])) {
                         $post_id = $args[0];
                     } else {
                         if ($args[0] instanceof WP_Post) {
                             $post_id = $post->ID;
                         }
                     }
                     if ($post_id) {
                         if (!self::user_can_read_post($post_id, $user_id)) {
                             $caps[] = 'do_not_allow';
                         }
                     }
                 }
             }
         }
     }
     return $caps;
 }

/**
 * Register a post type. Do not use before init.
 *
 * A simple function for creating or modifying a post type based on the
 * parameters given. The function will accept an array (second optional
 * parameter), along with a string for the post type name.
 *
 *
 * Optional $args contents:
 *
 * - label - Name of the post type shown in the menu. Usually plural. If not set, labels['name'] will be used.
 * - description - A short descriptive summary of what the post type is. Defaults to blank.
 * - public - Whether posts of this type should be shown in the admin UI. Defaults to false.
 * - exclude_from_search - Whether to exclude posts with this post type from search results. Defaults to true if the type is not public, false if the type is public.
 * - publicly_queryable - Whether post_type queries can be performed from the front page.  Defaults to whatever public is set as.
 * - show_ui - Whether to generate a default UI for managing this post type. Defaults to true if the type is public, false if the type is not public.
 * - menu_position - The position in the menu order the post type should appear. Defaults to the bottom.
 * - menu_icon - The url to the icon to be used for this menu. Defaults to use the posts icon.
 * - capability_type - The post type to use for checking read, edit, and delete capabilities. Defaults to "post".
 * - capabilities - Array of capabilities for this post type. You can see accepted values in {@link get_post_type_capabilities()}. By default the capability_type is used to construct capabilities.
 * - hierarchical - Whether the post type is hierarchical. Defaults to false.
 * - supports - An alias for calling add_post_type_support() directly. See add_post_type_support() for Documentation. Defaults to none.
 * - register_meta_box_cb - Provide a callback function that will be called when setting up the meta boxes for the edit form.  Do remove_meta_box() and add_meta_box() calls in the callback.
 * - taxonomies - An array of taxonomy identifiers that will be registered for the post type.  Default is no taxonomies. Taxonomies can be registered later with register_taxonomy() or register_taxonomy_for_object_type().
 * - labels - An array of labels for this post type. You can see accepted values in {@link get_post_type_labels()}. By default post labels are used for non-hierarchical types and page labels for hierarchical ones.
 * - permalink_epmask - The default rewrite endpoint bitmasks.
 * - rewrite - false to prevent rewrite, or array('slug'=>$slug) to customize permastruct; default will use $post_type as slug.
 * - query_var - false to prevent queries, or string to value of the query var to use for this post type
 * - can_export - true allows this post type to be exported.
 * - show_in_nav_menus - true makes this post type available for selection in navigation menus.
 * - _builtin - true if this post type is a native or "built-in" post_type.  THIS IS FOR INTERNAL USE ONLY!
 * - _edit_link - URL segement to use for edit link of this post type.  Set to 'post.php?post=%d'.  THIS IS FOR INTERNAL USE ONLY!
 *
 * @since 2.9.0
 * @uses $wp_post_types Inserts new post type object into the list
 *
 * @param string $post_type Name of the post type.
 * @param array|string $args See above description.
 * @return object the registered post type object
 */
function register_post_type($post_type, $args = array())
{
    global $wp_post_types, $wp_rewrite, $wp;
    if (!is_array($wp_post_types)) {
        $wp_post_types = array();
    }
    // Args prefixed with an underscore are reserved for internal use.
    $defaults = array('labels' => array(), 'description' => '', 'publicly_queryable' => null, 'exclude_from_search' => null, '_builtin' => false, '_edit_link' => 'post.php?post=%d', 'capability_type' => 'post', 'capabilities' => array(), 'hierarchical' => false, 'public' => false, 'rewrite' => true, 'query_var' => true, 'supports' => array(), 'register_meta_box_cb' => null, 'taxonomies' => array(), 'show_ui' => null, 'menu_position' => null, 'menu_icon' => null, 'permalink_epmask' => EP_PERMALINK, 'can_export' => true, 'show_in_nav_menus' => null);
    $args = wp_parse_args($args, $defaults);
    $args = (object) $args;
    $post_type = sanitize_user($post_type, true);
    $args->name = $post_type;
    // If not set, default to the setting for public.
    if (null === $args->publicly_queryable) {
        $args->publicly_queryable = $args->public;
    }
    // If not set, default to the setting for public.
    if (null === $args->show_ui) {
        $args->show_ui = $args->public;
    }
    // Whether to show this type in nav-menus.php.  Defaults to the setting for public.
    if (null === $args->show_in_nav_menus) {
        $args->show_in_nav_menus = $args->public;
    }
    // If not set, default to true if not public, false if public.
    if (null === $args->exclude_from_search) {
        $args->exclude_from_search = !$args->public;
    }
    if (empty($args->capability_type)) {
        $args->capability_type = 'post';
    }
    $args->cap = get_post_type_capabilities($args);
    unset($args->capabilities);
    if (!empty($args->supports)) {
        add_post_type_support($post_type, $args->supports);
        unset($args->supports);
    } else {
        // Add default features
        add_post_type_support($post_type, array('title', 'editor'));
    }
    if (false !== $args->query_var && !empty($wp)) {
        if (true === $args->query_var) {
            $args->query_var = $post_type;
        }
        $args->query_var = sanitize_title_with_dashes($args->query_var);
        $wp->add_query_var($args->query_var);
    }
    if (false !== $args->rewrite && '' != get_option('permalink_structure')) {
        if (!is_array($args->rewrite)) {
            $args->rewrite = array();
        }
        if (!isset($args->rewrite['slug'])) {
            $args->rewrite['slug'] = $post_type;
        }
        if (!isset($args->rewrite['with_front'])) {
            $args->rewrite['with_front'] = true;
        }
        if ($args->hierarchical) {
            $wp_rewrite->add_rewrite_tag("%{$post_type}%", '(.+?)', $args->query_var ? "{$args->query_var}=" : "post_type={$post_type}&name=");
        } else {
//.........这里部分代码省略.........

 private function get_post_type_capabilities($post_type)
 {
     $args = $this->registered_post_type_args[$post_type];
     if (is_array($args->capability_type) || $args->capability_type !== 'post') {
         return $args->cap;
     }
     $args->capability_type = $post_type;
     $args->map_meta_cap = TRUE;
     $args->capabilities = array();
     return get_post_type_capabilities($args);
 }

 /**
  * Sets post type properties.
  *
  * @since 4.6.0
  * @access public
  *
  * @param array|string $args Array or string of arguments for registering a post type.
  */
 public function set_props($args)
 {
     $args = wp_parse_args($args);
     /**
      * Filters the arguments for registering a post type.
      *
      * @since 4.4.0
      *
      * @param array  $args      Array of arguments for registering a post type.
      * @param string $post_type Post type key.
      */
     $args = apply_filters('register_post_type_args', $args, $this->name);
     $has_edit_link = !empty($args['_edit_link']);
     // Args prefixed with an underscore are reserved for internal use.
     $defaults = array('labels' => array(), 'description' => '', 'public' => false, 'hierarchical' => false, 'exclude_from_search' => null, 'publicly_queryable' => null, 'show_ui' => null, 'show_in_menu' => null, 'show_in_nav_menus' => null, 'show_in_admin_bar' => null, 'menu_position' => null, 'menu_icon' => null, 'capability_type' => 'post', 'capabilities' => array(), 'map_meta_cap' => null, 'supports' => array(), 'register_meta_box_cb' => null, 'taxonomies' => array(), 'has_archive' => false, 'rewrite' => true, 'query_var' => true, 'can_export' => true, 'delete_with_user' => null, '_builtin' => false, '_edit_link' => 'post.php?post=%d');
     $args = array_merge($defaults, $args);
     $args['name'] = $this->name;
     // If not set, default to the setting for public.
     if (null === $args['publicly_queryable']) {
         $args['publicly_queryable'] = $args['public'];
     }
     // If not set, default to the setting for public.
     if (null === $args['show_ui']) {
         $args['show_ui'] = $args['public'];
     }
     // If not set, default to the setting for show_ui.
     if (null === $args['show_in_menu'] || !$args['show_ui']) {
         $args['show_in_menu'] = $args['show_ui'];
     }
     // If not set, default to the whether the full UI is shown.
     if (null === $args['show_in_admin_bar']) {
         $args['show_in_admin_bar'] = (bool) $args['show_in_menu'];
     }
     // If not set, default to the setting for public.
     if (null === $args['show_in_nav_menus']) {
         $args['show_in_nav_menus'] = $args['public'];
     }
     // If not set, default to true if not public, false if public.
     if (null === $args['exclude_from_search']) {
         $args['exclude_from_search'] = !$args['public'];
     }
     // Back compat with quirky handling in version 3.0. #14122.
     if (empty($args['capabilities']) && null === $args['map_meta_cap'] && in_array($args['capability_type'], array('post', 'page'))) {
         $args['map_meta_cap'] = true;
     }
     // If not set, default to false.
     if (null === $args['map_meta_cap']) {
         $args['map_meta_cap'] = false;
     }
     // If there's no specified edit link and no UI, remove the edit link.
     if (!$args['show_ui'] && !$has_edit_link) {
         $args['_edit_link'] = '';
     }
     $this->cap = get_post_type_capabilities((object) $args);
     unset($args['capabilities']);
     if (is_array($args['capability_type'])) {
         $args['capability_type'] = $args['capability_type'][0];
     }
     if (false !== $args['query_var']) {
         if (true === $args['query_var']) {
             $args['query_var'] = $this->name;
         } else {
             $args['query_var'] = sanitize_title_with_dashes($args['query_var']);
         }
     }
     if (false !== $args['rewrite'] && (is_admin() || '' != get_option('permalink_structure'))) {
         if (!is_array($args['rewrite'])) {
             $args['rewrite'] = array();
         }
         if (empty($args['rewrite']['slug'])) {
             $args['rewrite']['slug'] = $this->name;
         }
         if (!isset($args['rewrite']['with_front'])) {
             $args['rewrite']['with_front'] = true;
         }
         if (!isset($args['rewrite']['pages'])) {
             $args['rewrite']['pages'] = true;
         }
         if (!isset($args['rewrite']['feeds']) || !$args['has_archive']) {
             $args['rewrite']['feeds'] = (bool) $args['has_archive'];
         }
         if (!isset($args['rewrite']['ep_mask'])) {
             if (isset($args['permalink_epmask'])) {
                 $args['rewrite']['ep_mask'] = $args['permalink_epmask'];
             } else {
                 $args['rewrite']['ep_mask'] = EP_PERMALINK;
             }
         }
     }
     foreach ($args as $property_name => $property_value) {
         $this->{$property_name} = $property_value;
     }
//.........这里部分代码省略.........

 /**
  * Save capability options.
  * 
  * @param int $post_id
  * @param mixed $post post data (not used here)
  */
 public static function save_post($post_id = null, $post = null)
 {
     if (defined("DOING_AUTOSAVE") && DOING_AUTOSAVE) {
     } else {
         $post_type = get_post_type($post_id);
         $post_type_object = get_post_type_object($post_type);
         if ($post_type_object && $post_type != 'attachment') {
             $post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array());
             if (!isset($post_types_option[$post_type]['add_meta_box']) || $post_types_option[$post_type]['add_meta_box']) {
                 if (isset($_POST[self::NONCE]) && wp_verify_nonce($_POST[self::NONCE], self::SET_CAPABILITY)) {
                     $post_type = isset($_POST["post_type"]) ? $_POST["post_type"] : null;
                     if ($post_type !== null) {
                         // See http://codex.wordpress.org/Function_Reference/current_user_can 20130119 WP 3.5
                         // "... Some capability checks (like 'edit_post' or 'delete_page') require this [the post ID] be provided."
                         // If the post ID is not provided, it will throw:
                         // PHP Notice:  Undefined offset: 0 in /var/www/groups-forums/wp-includes/capabilities.php on line 1067
                         $edit_post_type = 'edit_' . $post_type;
                         if ($post_type_object = get_post_type_object($post_type)) {
                             if (!isset($post_type_object->capabilities)) {
                                 // get_post_type_capabilities() (WP 3.8) will throw a warning
                                 // when trying to merge the missing property otherwise. It's either a
                                 // bug or the function's documentation should make it clear that you
                                 // have to provide that.
                                 $post_type_object->capabilities = array();
                             }
                             $caps_object = get_post_type_capabilities($post_type_object);
                             if (isset($caps_object->edit_post)) {
                                 $edit_post_type = $caps_object->edit_post;
                             }
                         }
                         if (current_user_can($edit_post_type, $post_id)) {
                             // quick-create ?
                             if (current_user_can(GROUPS_ADMINISTER_GROUPS)) {
                                 if (!empty($_POST['quick-group-capability'])) {
                                     $creator_id = get_current_user_id();
                                     $datetime = date('Y-m-d H:i:s', time());
                                     $name = ucfirst(strtolower(trim($_POST['quick-group-capability'])));
                                     if (strlen($name) > 0) {
                                         // create or obtain the group
                                         if ($group = Groups_Group::read_by_name($name)) {
                                         } else {
                                             if ($group_id = Groups_Group::create(compact('creator_id', 'datetime', 'name'))) {
                                                 $group = Groups_Group::read($group_id);
                                             }
                                         }
                                         // create or obtain the capability
                                         $name = strtolower($name);
                                         if ($capability = Groups_Capability::read_by_capability($name)) {
                                         } else {
                                             if ($capability_id = Groups_Capability::create(array('capability' => $name))) {
                                                 $capability = Groups_Capability::read($capability_id);
                                             }
                                         }
                                         if ($group && $capability) {
                                             // add the capability to the group
                                             if (!Groups_Group_Capability::read($group->group_id, $capability->capability_id)) {
                                                 Groups_Group_Capability::create(array('group_id' => $group->group_id, 'capability_id' => $capability->capability_id));
                                             }
                                             // enable the capability for access restriction
                                             $valid_read_caps = Groups_Options::get_option(Groups_Post_Access::READ_POST_CAPABILITIES, array(Groups_Post_Access::READ_POST_CAPABILITY));
                                             if (!in_array($capability->capability, $valid_read_caps)) {
                                                 $valid_read_caps[] = $capability->capability;
                                             }
                                             Groups_Options::update_option(Groups_Post_Access::READ_POST_CAPABILITIES, $valid_read_caps);
                                             // add the current user to the group
                                             Groups_User_Group::create(array('user_id' => get_current_user_id(), 'group_id' => $group->group_id));
                                             // put the capability ID in $_POST[self::CAPABILITY] so it is treated below
                                             if (empty($_POST[self::CAPABILITY])) {
                                                 $_POST[self::CAPABILITY] = array();
                                             }
                                             if (!in_array($capability->capability_id, $_POST[self::CAPABILITY])) {
                                                 $_POST[self::CAPABILITY][] = $capability->capability_id;
                                             }
                                         }
                                     }
                                 }
                             }
                             // set
                             if (self::user_can_restrict()) {
                                 $valid_read_caps = self::get_valid_read_caps_for_user();
                                 foreach ($valid_read_caps as $valid_read_cap) {
                                     if ($capability = Groups_Capability::read_by_capability($valid_read_cap)) {
                                         if (!empty($_POST[self::CAPABILITY]) && is_array($_POST[self::CAPABILITY]) && in_array($capability->capability_id, $_POST[self::CAPABILITY])) {
                                             Groups_Post_Access::create(array('post_id' => $post_id, 'capability' => $capability->capability));
                                         } else {
                                             Groups_Post_Access::delete($post_id, $capability->capability);
                                         }
                                     }
                                 }
                             }
                             // show groups
                             Groups_Options::update_user_option(self::SHOW_GROUPS, !empty($_POST[self::SHOW_GROUPS]));
                         }
                     }
//.........这里部分代码省略.........

/**
 * Maps rules and settings for post types registered outside of Types.
 * 
 * @param type $post_type
 * @param type $args 
 */
function wpcf_access_registered_post_type_hook($post_type, $args)
{
    global $wpcf_access, $wp_post_types;
    $settings_access = get_option('wpcf-access-types', array());
    if (isset($settings_access[$post_type])) {
        $data = $settings_access[$post_type];
        // Mark that will inherit post settings
        // TODO New types to be added
        if (!in_array($post_type, array('post', 'page', 'attachment', 'media')) && (empty($wp_post_types[$post_type]->capability_type) || $wp_post_types[$post_type]->capability_type == 'post')) {
            $wp_post_types[$post_type]->_wpcf_access_inherits_post_cap = 1;
        }
        if ($data['mode'] == 'not_managed') {
            return false;
        }
        // Force map meta caps
        $wp_post_types[$post_type]->capability_type = array(sanitize_title($wp_post_types[$post_type]->labels->singular_name), sanitize_title($wp_post_types[$post_type]->labels->name));
        $wp_post_types[$post_type]->map_meta_cap = true;
        $wp_post_types[$post_type]->capabilities = array();
        $wp_post_types[$post_type]->cap = get_post_type_capabilities($wp_post_types[$post_type]);
        unset($wp_post_types[$post_type]->capabilities);
        $caps = wpcf_access_types_caps();
        $mapped = array();
        // Map predefined
        foreach ($caps as $cap_slug => $cap_spec) {
            if (isset($data['permissions'][$cap_spec['predefined']])) {
                $mapped[$cap_slug] = $data['permissions'][$cap_spec['predefined']];
            } else {
                $mapped[$cap_slug] = $cap_spec['predefined'];
            }
        }
        // Set rule settings for post type by pre-defined caps
        foreach ($args->cap as $cap_slug => $cap_spec) {
            if (isset($mapped[$cap_slug])) {
                if (isset($mapped[$cap_slug]['role'])) {
                    $wpcf_access->rules->types[$cap_spec]['role'] = $mapped[$cap_slug]['role'];
                } else {
                    $wpcf_access->rules->types[$cap_spec]['role'] = 'administrator';
                }
                $wpcf_access->rules->types[$cap_spec]['users'] = isset($mapped[$cap_slug]['users']) ? $mapped[$cap_slug]['users'] : array();
                $wpcf_access->rules->types[$cap_spec]['types'][$args->name] = 1;
            }
        }
        // TODO create_posts set manually for now
        // Monitor WP changes
        if (!isset($wpcf_access->rules->types['create_posts'])) {
            $wpcf_access->rules->types['create_posts'] = $wpcf_access->rules->types['edit_posts'];
        }
        if (!isset($wpcf_access->rules->types['create_post'])) {
            $wpcf_access->rules->types['create_post'] = $wpcf_access->rules->types['edit_post'];
        }
    }
    // Check read permissions
    // Check unlogged user settings
    $check_read = false;
    if (isset($settings_access[$post_type])) {
        $data = $settings_access[$post_type];
        $check_read = true;
    }
    if ($check_read) {
        if ($data['mode'] == 'not_managed') {
            return false;
        }
        // Mark post type as hidden
        if (!empty($data['permissions']['read']['role'])) {
            wpcf_access_hide_post_type($data['permissions']['read']['role'], $post_type);
        } else {
            // Missed setting? Debug that!
            $wpcf_access->errors['hide_post'][$post_type] = array('data' => $data);
        }
    }
}

 /**
  * Maps rules and settings for post types registered outside of Types.
  * 
  * @param type $post_type
  * @param type $args 
  */
 public static function wpcf_access_registered_post_type_hook($post_type, $args)
 {
     global $wpcf_access, $wp_post_types;
     static $_builtin_types = null;
     $model = TAccess_Loader::get('MODEL/Access');
     $settings_access = $model->getAccessTypes();
     if (isset($wp_post_types[$post_type])) {
         // Force map meta caps, if not builtin
         if (in_array($post_type, array('post', 'page'))) {
             switch ($post_type) {
                 case 'page':
                     $_sing = 'page';
                     $_plur = 'pages';
                     break;
                 case 'post':
                 default:
                     $_sing = 'post';
                     $_plur = 'posts';
                     break;
             }
         } else {
             // else use singular/plural names
             $_sing = sanitize_title($wp_post_types[$post_type]->labels->singular_name);
             $_plur = sanitize_title($wp_post_types[$post_type]->labels->name);
             if ($_sing == $_plur) {
                 $_plur = $_plur . '_s';
             }
         }
         $capability_type = array($_sing, $_plur);
         // set singular / plural caps based on names or default for builtins
         $tmp = unserialize(serialize($wp_post_types[$post_type]));
         $tmp->capability_type = $capability_type;
         $tmp->map_meta_cap = true;
         $tmp->capabilities = array();
         $tmp->cap = get_post_type_capabilities($tmp);
         // provide access pointers
         $wp_post_types[$post_type]->__accessIsCapValid = !self::wpcf_check_cap_conflict(array_values((array) $tmp->cap));
         $wp_post_types[$post_type]->__accessIsNameValid = self::wpcf_is_object_valid('type', self::wpcf_object_to_array($tmp));
         $wp_post_types[$post_type]->__accessNewCaps = $tmp->cap;
         if (isset($settings_access[$post_type])) {
             $data = $settings_access[$post_type];
             /*if (null===$_builtin_types)
               {
                   $_builtin_types=get_post_types(array('_builtin' => true), 'names');
               }*/
             // Mark that will inherit post settings
             // TODO New types to be added
             if (!in_array($post_type, array('post', 'page', 'attachment', 'media')) && (empty($wp_post_types[$post_type]->capability_type) || $wp_post_types[$post_type]->capability_type == 'post')) {
                 $wp_post_types[$post_type]->_wpcf_access_inherits_post_cap = 1;
             }
             if ($data['mode'] == 'not_managed' || !$wp_post_types[$post_type]->__accessIsCapValid || !$wp_post_types[$post_type]->__accessIsNameValid) {
                 $settings_access[$post_type]['mode'] = 'not_managed';
                 $model->updateAccessTypes($settings_access);
                 return false;
             }
             $caps = self::wpcf_access_types_caps();
             $mapped = array();
             // Map predefined
             foreach ($caps as $cap_slug => $cap_spec) {
                 if (isset($data['permissions'][$cap_spec['predefined']])) {
                     $mapped[$cap_slug] = $data['permissions'][$cap_spec['predefined']];
                 } else {
                     $mapped[$cap_slug] = $cap_spec['predefined'];
                 }
             }
             // set singular / plural caps based on names or default for builtins
             $wp_post_types[$post_type]->capability_type = $capability_type;
             $wp_post_types[$post_type]->map_meta_cap = true;
             $wp_post_types[$post_type]->capabilities = array();
             $wp_post_types[$post_type]->cap = get_post_type_capabilities($wp_post_types[$post_type]);
             //$wp_post_types[$post_type]=$tmp;
             unset($wp_post_types[$post_type]->capabilities);
             // Set rule settings for post type by pre-defined caps
             foreach ($args->cap as $cap_slug => $cap_spec) {
                 if (isset($mapped[$cap_slug])) {
                     if (isset($mapped[$cap_slug]['role'])) {
                         $wpcf_access->rules->types[$cap_spec]['role'] = $mapped[$cap_slug]['role'];
                     } else {
                         $wpcf_access->rules->types[$cap_spec]['role'] = 'administrator';
                     }
                     $wpcf_access->rules->types[$cap_spec]['users'] = isset($mapped[$cap_slug]['users']) ? $mapped[$cap_slug]['users'] : array();
                     $wpcf_access->rules->types[$cap_spec]['types'][$post_type] = 1;
                 }
             }
             //taccess_log(array($post_type, $args->cap, $mapped, $wpcf_access->rules->types));
             // TODO create_posts set manually for now
             // Monitor WP changes
             if (!isset($wpcf_access->rules->types['create_posts']) && isset($wpcf_access->rules->types['edit_posts'])) {
                 $wpcf_access->rules->types['create_posts'] = $wpcf_access->rules->types['edit_posts'];
             }
             /*if (!isset($wpcf_access->rules->types['create_pages']) && isset($wpcf_access->rules->types['edit_pages'])) {
                   $wpcf_access->rules->types['create_pages'] = $wpcf_access->rules->types['edit_pages'];
               }*/
             if (!isset($wpcf_access->rules->types['create_post']) && isset($wpcf_access->rules->types['edit_post'])) {
//.........这里部分代码省略.........