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<?php |
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|
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/** |
| 4 |
* bbPress User Capabilites |
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* |
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* Used to map user capabilities to WordPress's existing capabilities. |
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* |
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* @package bbPress |
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* @subpackage Capabilities |
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*/ |
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|
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/** |
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* Maps primary capabilities |
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* |
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* @since bbPress (r4242) |
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* |
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* @param array $caps Capabilities for meta capability |
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* @param string $cap Capability name |
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* @param int $user_id User id |
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* @param mixed $args Arguments |
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* @uses apply_filters() Filter mapped results |
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* @return array Actual capabilities for meta capability |
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*/ |
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function bbp_map_primary_meta_caps( $caps = array(), $cap = '', $user_id = 0, $args = array() ) { |
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|
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// What capability is being checked? |
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switch ( $cap ) { |
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case 'spectate' : |
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case 'participate' : |
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case 'moderate' : |
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|
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// Do not allow inactive users |
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if ( bbp_is_user_inactive( $user_id ) ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// Moderators are always participants |
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} else { |
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$caps = array( $cap ); |
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} |
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|
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break; |
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} |
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|
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return apply_filters( 'bbp_map_primary_meta_caps', $caps, $cap, $user_id, $args ); |
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} |
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|
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/** |
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* Return a user's main role |
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* |
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* @since bbPress (r3860) |
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* |
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* @param int $user_id |
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* @uses bbp_get_user_id() To get the user id |
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* @uses get_userdata() To get the user data |
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* @uses apply_filters() Calls 'bbp_set_user_role' with the role and user id |
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* @return string |
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*/ |
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function bbp_set_user_role( $user_id = 0, $new_role = '' ) { |
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|
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// Validate user id |
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$user_id = bbp_get_user_id( $user_id, false, false ); |
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$user = get_userdata( $user_id ); |
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|
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// User exists |
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if ( !empty( $user ) ) { |
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|
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// Get users forum role |
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$role = bbp_get_user_role( $user_id ); |
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|
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// User already has this role so no new role is set |
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if ( $new_role == $role ) { |
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$new_role = false; |
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|
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// Users role is different than the new role |
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} else { |
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|
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// Remove the old role |
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if ( ! empty( $role ) ) { |
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$user->remove_role( $role ); |
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} |
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|
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// Add the new role |
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if ( !empty( $new_role ) ) { |
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$user->add_role( $new_role ); |
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} |
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} |
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|
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// User does don exist so return false |
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} else { |
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$new_role = false; |
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} |
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|
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return apply_filters( 'bbp_set_user_role', $new_role, $user_id, $user ); |
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} |
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|
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/** |
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* Return a user's forums role |
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* |
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* @since bbPress (r3860) |
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* |
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* @param int $user_id |
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* @uses bbp_get_user_id() To get the user id |
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* @uses get_userdata() To get the user data |
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* @uses apply_filters() Calls 'bbp_get_user_role' with the role and user id |
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* @return string |
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*/ |
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function bbp_get_user_role( $user_id = 0 ) { |
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|
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// Validate user id |
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$user_id = bbp_get_user_id( $user_id, false, false ); |
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$user = get_userdata( $user_id ); |
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$role = false; |
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|
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// User has roles so lets |
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if ( ! empty( $user->roles ) ) { |
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$roles = array_intersect( array_values( $user->roles ), array_keys( bbp_get_dynamic_roles() ) ); |
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|
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// If there's a role in the array, use the first one |
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if ( !empty( $roles ) ) { |
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$role = array_shift( array_values( $roles ) ); |
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} |
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} |
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|
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return apply_filters( 'bbp_get_user_role', $role, $user_id, $user ); |
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} |
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|
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/** |
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* Return a user's blog role |
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* |
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* @since bbPress (r4446) |
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* |
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* @param int $user_id |
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* @uses bbp_get_user_id() To get the user id |
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* @uses get_userdata() To get the user data |
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* @uses apply_filters() Calls 'bbp_get_user_blog_role' with the role and user id |
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* @return string |
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*/ |
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function bbp_get_user_blog_role( $user_id = 0 ) { |
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global $wp_roles; |
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|
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// This really shold not be necessary anymore, and will likely be removed |
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// at a later date. If roles aren't loaded yet, something else is wrong. |
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if ( ! isset( $wp_roles ) ) |
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$wp_roles = new WP_Roles(); |
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|
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// Validate user id |
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$user_id = bbp_get_user_id( $user_id, false, false ); |
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$user = get_userdata( $user_id ); |
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$role = false; |
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$all_roles = apply_filters( 'editable_roles', $wp_roles->roles ); |
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|
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// User has roles so lets |
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if ( ! empty( $user->roles ) ) { |
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$roles = array_intersect( array_values( $user->roles ), array_keys( $all_roles ) ); |
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|
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// If there's a role in the array, use the first one |
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if ( !empty( $roles ) ) { |
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$role = array_shift( array_values( $roles ) ); |
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} |
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} |
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|
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return apply_filters( 'bbp_get_user_blog_role', $role, $user_id, $user ); |
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} |
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|
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/** |
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* Helper function hooked to 'bbp_edit_user_profile_update' action to save or |
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* update user roles and capabilities. |
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* |
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* @since bbPress (r4235) |
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* |
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* @param int $user_id |
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* @uses bbp_reset_user_caps() to reset caps |
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* @usse bbp_save_user_caps() to save caps |
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*/ |
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function bbp_profile_update_role( $user_id = 0 ) { |
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|
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// Bail if no user ID was passed |
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if ( empty( $user_id ) ) |
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return; |
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|
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// Bail if no role |
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if ( ! isset( $_POST['bbp-forums-role'] ) ) |
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return; |
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|
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// Fromus role we want the user to have |
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$new_role = sanitize_text_field( $_POST['bbp-forums-role'] ); |
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$forums_role = bbp_get_user_role( $user_id ); |
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|
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// Set the new forums role |
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if ( $new_role != $forums_role ) { |
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bbp_set_user_role( $user_id, $new_role ); |
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} |
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} |
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|
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/** |
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* Add the default role to the current user if needed |
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* |
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* This function will bail if the forum is not global in a multisite |
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* installation of WordPress, or if the user is marked as spam or deleted. |
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* |
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* @since bbPress (r3380) |
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* |
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* @uses is_user_logged_in() To bail if user is not logged in |
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* @uses bbp_get_user_role() To bail if user already has a role |
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* @uses bbp_is_user_inactive() To bail if user is inactive |
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* @uses bbp_allow_global_access() To know whether to save role to database |
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* @uses bbp_get_user_role_map() To get the WP to BBP role map array |
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* @uses bbp_get_default_role() To get the site's default forums role |
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* @uses get_option() |
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* |
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* @return If not multisite, not global, or user is deleted/spammed |
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*/ |
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function bbp_set_current_user_default_role() { |
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|
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/** Sanity ****************************************************************/ |
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|
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// Bail if deactivating bbPress |
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if ( bbp_is_deactivation() ) |
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return; |
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|
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// Catch all, to prevent premature user initialization |
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if ( ! did_action( 'set_current_user' ) ) |
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return; |
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|
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// Bail if not logged in or already a member of this site |
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if ( ! is_user_logged_in() ) |
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return; |
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|
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// Get the current user ID |
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$user_id = bbp_get_current_user_id(); |
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|
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// Bail if user already has a forums role |
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if ( bbp_get_user_role( $user_id ) ) |
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return; |
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|
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// Bail if user is marked as spam or is deleted |
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if ( bbp_is_user_inactive( $user_id ) ) |
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return; |
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|
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/** Ready *****************************************************************/ |
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|
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// Load up bbPress once |
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$bbp = bbpress(); |
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|
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// Get whether or not to add a role to the user account |
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$add_to_site = bbp_allow_global_access(); |
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|
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// Get the current user's WordPress role. Set to empty string if none found. |
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$user_role = bbp_get_user_blog_role( $user_id ); |
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|
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// Get the role map |
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$role_map = bbp_get_user_role_map(); |
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|
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/** Forum Role ************************************************************/ |
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|
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// Use a mapped role |
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if ( isset( $role_map[$user_role] ) ) { |
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$new_role = $role_map[$user_role]; |
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|
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// Use the default role |
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} else { |
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$new_role = bbp_get_default_role(); |
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} |
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|
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/** Add or Map ************************************************************/ |
| 266 |
|
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// Add the user to the site |
| 268 |
if ( true == $add_to_site ) { |
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$bbp->current_user->add_role( $new_role ); |
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|
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// Don't add the user, but still give them the correct caps dynamically |
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} else { |
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$bbp->current_user->caps[$new_role] = true; |
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$bbp->current_user->get_role_caps(); |
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} |
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} |
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|
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/** |
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* Return a map of WordPress roles to bbPress roles. Used to automatically grant |
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* appropriate bbPress roles to WordPress users that wouldn't already have a |
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* role in the forums. Also guarantees WordPress admins get the Keymaster role. |
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* |
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* @since bbPress (r4334) |
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* |
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* @return array Filtered array of WordPress roles to bbPress roles |
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*/ |
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function bbp_get_user_role_map() { |
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|
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// Get the default role once here |
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$default_role = bbp_get_default_role(); |
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|
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// Return filtered results, forcing admins to keymasters. |
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return (array) apply_filters( 'bbp_get_user_role_map', array ( |
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'administrator' => bbp_get_keymaster_role(), |
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'editor' => $default_role, |
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'author' => $default_role, |
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'contributor' => $default_role, |
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'subscriber' => $default_role |
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) ); |
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} |
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|
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/** User Status ***************************************************************/ |
| 303 |
|
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/** |
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* Checks if the user has been marked as a spammer. |
| 306 |
* |
| 307 |
* @since bbPress (r3355) |
| 308 |
* |
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* @param int $user_id int The ID for the user. |
| 310 |
* @return bool True if spammer, False if not. |
| 311 |
*/ |
| 312 |
function bbp_is_user_spammer( $user_id = 0 ) { |
| 313 |
|
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// Default to current user |
| 315 |
if ( empty( $user_id ) && is_user_logged_in() ) |
| 316 |
$user_id = bbp_get_current_user_id(); |
| 317 |
|
| 318 |
// No user to check |
| 319 |
if ( empty( $user_id ) ) |
| 320 |
return false; |
| 321 |
|
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// Assume user is not spam |
| 323 |
$is_spammer = false; |
| 324 |
|
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// Get user data |
| 326 |
$user = get_userdata( $user_id ); |
| 327 |
|
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// No user found |
| 329 |
if ( empty( $user ) ) { |
| 330 |
$is_spammer = false; |
| 331 |
|
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// Check if spam |
| 333 |
} elseif ( !empty( $user->spam ) ) { |
| 334 |
$is_spammer = true; |
| 335 |
} |
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|
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return (bool) apply_filters( 'bp_core_is_user_spammer', $is_spammer ); |
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} |
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|
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/** |
| 341 |
* Mark a users topics and replies as spam when the user is marked as spam |
| 342 |
* |
| 343 |
* @since bbPress (r3405) |
| 344 |
* |
| 345 |
* @global WPDB $wpdb |
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* @param int $user_id Optional. User ID to spam. Defaults to displayed user. |
| 347 |
|
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* @uses bbp_is_single_user() |
| 349 |
* @uses bbp_is_user_home() |
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* @uses bbp_get_displayed_user_field() |
| 351 |
* @uses is_super_admin() |
| 352 |
* @uses get_blogs_of_user() |
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* @uses get_current_blog_id() |
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* @uses bbp_get_topic_post_type() |
| 355 |
* @uses bbp_get_reply_post_type() |
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* @uses switch_to_blog() |
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* @uses get_post_type() |
| 358 |
* @uses bbp_spam_topic() |
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* @uses bbp_spam_reply() |
| 360 |
* @uses restore_current_blog() |
| 361 |
* |
| 362 |
* @return If no user ID passed |
| 363 |
*/ |
| 364 |
function bbp_make_spam_user( $user_id = 0 ) { |
| 365 |
|
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// Use displayed user if it's not yourself |
| 367 |
if ( empty( $user_id ) && bbp_is_single_user() && !bbp_is_user_home() ) |
| 368 |
$user_id = bbp_get_displayed_user_id(); |
| 369 |
|
| 370 |
// Bail if no user ID |
| 371 |
if ( empty( $user_id ) ) |
| 372 |
return; |
| 373 |
|
| 374 |
// Bail if user ID is super admin |
| 375 |
if ( is_super_admin( $user_id ) ) |
| 376 |
return; |
| 377 |
|
| 378 |
// Arm the torpedos |
| 379 |
global $wpdb; |
| 380 |
|
| 381 |
// Get the blog IDs of the user to mark as spam |
| 382 |
$blogs = get_blogs_of_user( $user_id, true ); |
| 383 |
|
| 384 |
// If user has no blogs, they are a guest on this site |
| 385 |
if ( empty( $blogs ) ) |
| 386 |
$blogs[$wpdb->blogid] = array(); |
| 387 |
|
| 388 |
// Make array of post types to mark as spam |
| 389 |
$post_types = array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ); |
| 390 |
$post_types = "'" . implode( "', '", $post_types ) . "'"; |
| 391 |
$status = bbp_get_public_status_id(); |
| 392 |
|
| 393 |
// Loop through blogs and remove their posts |
| 394 |
foreach ( (array) array_keys( $blogs ) as $blog_id ) { |
| 395 |
|
| 396 |
// Switch to the blog ID |
| 397 |
switch_to_blog( $blog_id ); |
| 398 |
|
| 399 |
// Get topics and replies |
| 400 |
$posts = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} WHERE post_author = {$user_id} AND post_status = '{$status}' AND post_type IN ({$post_types})" ); |
| 401 |
|
| 402 |
// Loop through posts and spam them |
| 403 |
if ( !empty( $posts ) ) { |
| 404 |
foreach ( $posts as $post_id ) { |
| 405 |
|
| 406 |
// The routines for topics ang replies are different, so use the |
| 407 |
// correct one based on the post type |
| 408 |
switch ( get_post_type( $post_id ) ) { |
| 409 |
|
| 410 |
case bbp_get_topic_post_type() : |
| 411 |
bbp_spam_topic( $post_id ); |
| 412 |
break; |
| 413 |
|
| 414 |
case bbp_get_reply_post_type() : |
| 415 |
bbp_spam_reply( $post_id ); |
| 416 |
break; |
| 417 |
} |
| 418 |
} |
| 419 |
} |
| 420 |
|
| 421 |
// Switch back to current blog |
| 422 |
restore_current_blog(); |
| 423 |
} |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Mark a users topics and replies as spam when the user is marked as spam |
| 428 |
* |
| 429 |
* @since bbPress (r3405) |
| 430 |
* |
| 431 |
* @global WPDB $wpdb |
| 432 |
* @param int $user_id Optional. User ID to unspam. Defaults to displayed user. |
| 433 |
* |
| 434 |
* @uses bbp_is_single_user() |
| 435 |
* @uses bbp_is_user_home() |
| 436 |
* @uses bbp_get_displayed_user_field() |
| 437 |
* @uses is_super_admin() |
| 438 |
* @uses get_blogs_of_user() |
| 439 |
* @uses bbp_get_topic_post_type() |
| 440 |
* @uses bbp_get_reply_post_type() |
| 441 |
* @uses switch_to_blog() |
| 442 |
* @uses get_post_type() |
| 443 |
* @uses bbp_unspam_topic() |
| 444 |
* @uses bbp_unspam_reply() |
| 445 |
* @uses restore_current_blog() |
| 446 |
* |
| 447 |
* @return If no user ID passed |
| 448 |
*/ |
| 449 |
function bbp_make_ham_user( $user_id = 0 ) { |
| 450 |
|
| 451 |
// Use displayed user if it's not yourself |
| 452 |
if ( empty( $user_id ) && bbp_is_single_user() && !bbp_is_user_home() ) |
| 453 |
$user_id = bbp_get_displayed_user_field(); |
| 454 |
|
| 455 |
// Bail if no user ID |
| 456 |
if ( empty( $user_id ) ) |
| 457 |
return; |
| 458 |
|
| 459 |
// Bail if user ID is super admin |
| 460 |
if ( is_super_admin( $user_id ) ) |
| 461 |
return; |
| 462 |
|
| 463 |
// Arm the torpedos |
| 464 |
global $wpdb; |
| 465 |
|
| 466 |
// Get the blog IDs of the user to mark as spam |
| 467 |
$blogs = get_blogs_of_user( $user_id, true ); |
| 468 |
|
| 469 |
// If user has no blogs, they are a guest on this site |
| 470 |
if ( empty( $blogs ) ) |
| 471 |
$blogs[$wpdb->blogid] = array(); |
| 472 |
|
| 473 |
// Make array of post types to mark as spam |
| 474 |
$post_types = array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ); |
| 475 |
$post_types = "'" . implode( "', '", $post_types ) . "'"; |
| 476 |
$status = bbp_get_spam_status_id(); |
| 477 |
|
| 478 |
// Loop through blogs and remove their posts |
| 479 |
foreach ( (array) array_keys( $blogs ) as $blog_id ) { |
| 480 |
|
| 481 |
// Switch to the blog ID |
| 482 |
switch_to_blog( $blog_id ); |
| 483 |
|
| 484 |
// Get topics and replies |
| 485 |
$posts = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} WHERE post_author = {$user_id} AND post_status = '{$status}' AND post_type IN ({$post_types})" ); |
| 486 |
|
| 487 |
// Loop through posts and spam them |
| 488 |
if ( !empty( $posts ) ) { |
| 489 |
foreach ( $posts as $post_id ) { |
| 490 |
|
| 491 |
// The routines for topics ang replies are different, so use the |
| 492 |
// correct one based on the post type |
| 493 |
switch ( get_post_type( $post_id ) ) { |
| 494 |
|
| 495 |
case bbp_get_topic_post_type() : |
| 496 |
bbp_unspam_topic( $post_id ); |
| 497 |
break; |
| 498 |
|
| 499 |
case bbp_get_reply_post_type() : |
| 500 |
bbp_unspam_reply( $post_id ); |
| 501 |
break; |
| 502 |
} |
| 503 |
} |
| 504 |
} |
| 505 |
|
| 506 |
// Switch back to current blog |
| 507 |
restore_current_blog(); |
| 508 |
} |
| 509 |
} |
| 510 |
|
| 511 |
/** |
| 512 |
* Checks if the user has been marked as deleted. |
| 513 |
* |
| 514 |
* @since bbPress (r3355) |
| 515 |
* |
| 516 |
* @param int $user_id int The ID for the user. |
| 517 |
* @return bool True if deleted, False if not. |
| 518 |
*/ |
| 519 |
function bbp_is_user_deleted( $user_id = 0 ) { |
| 520 |
|
| 521 |
// Default to current user |
| 522 |
if ( empty( $user_id ) && is_user_logged_in() ) |
| 523 |
$user_id = bbp_get_current_user_id(); |
| 524 |
|
| 525 |
// No user to check |
| 526 |
if ( empty( $user_id ) ) |
| 527 |
return false; |
| 528 |
|
| 529 |
// Assume user is not deleted |
| 530 |
$is_deleted = false; |
| 531 |
|
| 532 |
// Get user data |
| 533 |
$user = get_userdata( $user_id ); |
| 534 |
|
| 535 |
// No user found |
| 536 |
if ( empty( $user ) ) { |
| 537 |
$is_deleted = true; |
| 538 |
|
| 539 |
// Check if deleted |
| 540 |
} elseif ( !empty( $user->deleted ) ) { |
| 541 |
$is_deleted = true; |
| 542 |
} |
| 543 |
|
| 544 |
return (bool) apply_filters( 'bp_core_is_user_deleted', $is_deleted ); |
| 545 |
} |
| 546 |
|
| 547 |
/** |
| 548 |
* Checks if user is active |
| 549 |
* |
| 550 |
* @since bbPress (r3502) |
| 551 |
* |
| 552 |
* @uses is_user_logged_in() To check if user is logged in |
| 553 |
* @uses bbp_get_displayed_user_id() To get current user ID |
| 554 |
* @uses bbp_is_user_spammer() To check if user is spammer |
| 555 |
* @uses bbp_is_user_deleted() To check if user is deleted |
| 556 |
* |
| 557 |
* @param int $user_id The user ID to check |
| 558 |
* @return bool True if public, false if not |
| 559 |
*/ |
| 560 |
function bbp_is_user_active( $user_id = 0 ) { |
| 561 |
|
| 562 |
// Default to current user |
| 563 |
if ( empty( $user_id ) && is_user_logged_in() ) |
| 564 |
$user_id = bbp_get_current_user_id(); |
| 565 |
|
| 566 |
// No user to check |
| 567 |
if ( empty( $user_id ) ) |
| 568 |
return false; |
| 569 |
|
| 570 |
// Check spam |
| 571 |
if ( bbp_is_user_spammer( $user_id ) ) |
| 572 |
return false; |
| 573 |
|
| 574 |
// Check deleted |
| 575 |
if ( bbp_is_user_deleted( $user_id ) ) |
| 576 |
return false; |
| 577 |
|
| 578 |
// Assume true if not spam or deleted |
| 579 |
return true; |
| 580 |
} |
| 581 |
|
| 582 |
/** |
| 583 |
* Checks if user is not active. |
| 584 |
* |
| 585 |
* @since bbPress (r3502) |
| 586 |
* |
| 587 |
* @uses is_user_logged_in() To check if user is logged in |
| 588 |
* @uses bbp_get_displayed_user_id() To get current user ID |
| 589 |
* @uses bbp_is_user_active() To check if user is active |
| 590 |
* |
| 591 |
* @param int $user_id The user ID to check. Defaults to current user ID |
| 592 |
* @return bool True if inactive, false if active |
| 593 |
*/ |
| 594 |
function bbp_is_user_inactive( $user_id = 0 ) { |
| 595 |
|
| 596 |
// Default to current user |
| 597 |
if ( empty( $user_id ) && is_user_logged_in() ) |
| 598 |
$user_id = bbp_get_current_user_id(); |
| 599 |
|
| 600 |
// No user to check |
| 601 |
if ( empty( $user_id ) ) |
| 602 |
return false; |
| 603 |
|
| 604 |
// Return the inverse of active |
| 605 |
return !bbp_is_user_active( $user_id ); |
| 606 |
} |
| 607 |
|
| 608 |
/** |
| 609 |
* Does a user have a profile for the current site |
| 610 |
* |
| 611 |
* @since bbPress (r4362) |
| 612 |
* |
| 613 |
* @param int $user_id User ID to check |
| 614 |
* @param int $blog_id Blog ID to check |
| 615 |
* |
| 616 |
* @uses bbp_get_user_id() To verify the user ID |
| 617 |
* @uses get_userdata() To get the user's data |
| 618 |
* @uses is_super_admin() To determine if user can see inactive users |
| 619 |
* @uses bbp_is_user_inactive() To check if user is spammer or deleted |
| 620 |
* @uses apply_filters() To allow override of this functions result |
| 621 |
* |
| 622 |
* @return boolean Whether or not the user has a profile on this blog_id |
| 623 |
*/ |
| 624 |
function bbp_user_has_profile( $user_id = 0 ) { |
| 625 |
|
| 626 |
// Assume every user has a profile |
| 627 |
$retval = true; |
| 628 |
|
| 629 |
// Validate user ID, default to displayed or current user |
| 630 |
$user_id = bbp_get_user_id( $user_id, true, true ); |
| 631 |
|
| 632 |
// Try to get this user's data |
| 633 |
$user = get_userdata( $user_id ); |
| 634 |
|
| 635 |
// No user found, return false |
| 636 |
if ( empty( $user ) ) { |
| 637 |
$retval = false; |
| 638 |
|
| 639 |
// User is inactive, and current user is not a super admin |
| 640 |
} elseif ( ! is_super_admin() && bbp_is_user_inactive( $user->ID ) ) { |
| 641 |
$retval = false; |
| 642 |
} |
| 643 |
|
| 644 |
// Filter and return |
| 645 |
return (bool) apply_filters( 'bbp_show_user_profile', $retval, $user_id ); |
| 646 |
} |
| 647 |
|
