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Allow use of global roles array instead of options db. Useful for multi-blog setups. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4113 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-08-24 23:23:36 +00:00
parent 207d876c81
commit 182bc141e2
1 changed files with 17 additions and 7 deletions
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12
wp-includes/capabilities.php
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@ -6,6 +6,7 @@ class WP_Roles {
var $role_objects = array();
var $role_names = array();
var $role_key;
var $use_db = true;
function WP_Roles() {
$this->_init();
@ -13,9 +14,14 @@ class WP_Roles {
function _init () {
global $wpdb;
global $wp_user_roles;
$this->role_key = $wpdb->prefix . 'user_roles';
if ( ! empty($wp_user_roles) ) {
$this->roles = $wp_user_roles;
$this->use_db = false;
} else {
$this->roles = get_option($this->role_key);
}
if ( empty($this->roles) )
return;
@ -35,6 +41,7 @@ class WP_Roles {
$this->roles[$role] = array(
'name' => $display_name,
'capabilities' => $capabilities);
if ( $this->use_db )
update_option($this->role_key, $this->roles);
$this->role_objects[$role] = new WP_Role($role, $capabilities);
$this->role_names[$role] = $display_name;
@ -49,16 +56,19 @@ class WP_Roles {
unset($this->role_names[$role]);
unset($this->roles[$role]);
if ( $this->use_db )
update_option($this->role_key, $this->roles);
}
function add_cap($role, $cap, $grant = true) {
$this->roles[$role]['capabilities'][$cap] = $grant;
if ( $this->use_db )
update_option($this->role_key, $this->roles);
}
function remove_cap($role, $cap) {
unset($this->roles[$role]['capabilities'][$cap]);
if ( $this->use_db )
update_option($this->role_key, $this->roles);
}