/**
* Remove capabilities from WordPress user roles.
*
* This is called on plugin deactivation.
*
* @since BuddyPress (1.6.0)
*
* @uses get_role() To get the administrator and default roles.
* @uses WP_Role::remove_cap() To remove various capabilities.
* @uses do_action() Calls 'bp_remove_caps'.
*/
function bp_remove_caps()
{
global $wp_roles;
// Load roles if not set
if (!isset($wp_roles)) {
$wp_roles = new WP_Roles();
}
// Loop through available roles and remove them
foreach ($wp_roles->role_objects as $role) {
foreach (bp_get_caps_for_role($role->name) as $cap) {
$role->remove_cap($cap);
}
}
do_action('bp_remove_caps');
}
/**
* Add the default role and mapped BuddyPress caps to the current user if needed
*
* This function will bail if the community is not global in a multisite
* installation of WordPress, or if the user is marked as spam or deleted.
*
* @since BuddyPress (1.6)
*
* @uses is_multisite()
* @uses bp_allow_global_access()
* @uses bp_is_user_inactive()
* @uses is_user_logged_in()
* @uses current_user_can()
* @uses get_option()
* @uses bp_get_caps_for_role()
*
* @global BuddyPress $bbp
* @return If not multisite, not global, or user is deleted/spammed
*/
function bp_global_access_role_mask()
{
// Bail if not multisite or community is not global
if (!is_multisite() || !bp_allow_global_access()) {
return;
}
// Bail if user is marked as spam or is deleted
if (bp_is_user_inactive()) {
return;
}
// Normal user is logged in but has no caps
if (is_user_logged_in() && !current_user_can('read')) {
// Define local variable
$mapped_meta_caps = array();
// Assign user the minimal participant role to map caps to
$default_role = bp_get_participant_role();
// Get BuddyPress caps for the default role
$caps_for_role = bp_get_caps_for_role($default_role);
// Set all caps to true
foreach ($caps_for_role as $cap) {
$mapped_meta_caps[$cap] = true;
}
// Add 'read' cap just in case
$mapped_meta_caps['read'] = true;
$mapped_meta_caps['bp_masked'] = true;
// Allow global access caps to be manipulated
$mapped_meta_caps = apply_filters('bp_global_access_mapped_meta_caps', $mapped_meta_caps);
// Assign the role and mapped caps to the current user
global $bp;
$bp->current_user->roles[0] = $default_role;
$bp->current_user->caps = $mapped_meta_caps;
$bp->current_user->allcaps = $mapped_meta_caps;
}
}
/**
* Remove capabilities from WordPress user roles.
*
* This is called on plugin deactivation.
*
* @since BuddyPress (1.6.0)
*
* @uses get_role() To get the administrator and default roles.
* @uses WP_Role::remove_cap() To remove various capabilities.
* @uses do_action() Calls 'bp_remove_caps'.
*/
function bp_remove_caps()
{
global $wp_roles;
// Load roles if not set
if (!isset($wp_roles)) {
$wp_roles = new WP_Roles();
}
// Loop through available roles and remove them
foreach ($wp_roles->role_objects as $role) {
foreach (bp_get_caps_for_role($role->name) as $cap) {
$role->remove_cap($cap);
}
}
/**
* Fires after the removal of capabilities from WordPress user roles.
*
* This is called on plugin deactivation.
*
* @since BuddyPress (1.6.0)
*/
do_action('bp_remove_caps');
}
