| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* bbPress Capabilites |
| 5 |
* |
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* @package bbPress |
| 7 |
* @subpackage Capabilities |
| 8 |
*/ |
| 9 |
|
| 10 |
// Exit if accessed directly |
| 11 |
if ( !defined( 'ABSPATH' ) ) exit; |
| 12 |
|
| 13 |
/** |
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* Adds bbPress-specific user roles. |
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* |
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* This is called on plugin activation. |
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* |
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* @since bbPress (r2741) |
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* |
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* @uses get_option() To get the default role |
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* @uses get_role() To get the default role object |
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* @uses add_role() To add our own roles |
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* @uses do_action() Calls 'bbp_add_roles' |
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*/ |
| 25 |
function bbp_add_roles() { |
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|
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// Get new role names |
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$moderator_role = bbp_get_moderator_role(); |
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$participant_role = bbp_get_participant_role(); |
| 30 |
|
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// Add the Moderator role and add the default role caps. |
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// Mod caps are added by the bbp_add_caps() function |
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$default = get_role( get_option( 'default_role' ) ); |
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|
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// If role does not exist, default to read cap |
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if ( empty( $default->capabilities ) ) |
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$default->capabilities = array( 'read' ); |
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|
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// Moderators are default role + forum moderating caps in bbp_add_caps() |
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add_role( $moderator_role, 'Forum Moderator', $default->capabilities ); |
| 41 |
|
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// Forum Subscribers are auto added to sites with global forums |
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add_role( $participant_role, 'Forum Participant', $default->capabilities ); |
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|
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do_action( 'bbp_add_roles' ); |
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} |
| 47 |
|
| 48 |
/** |
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* Adds capabilities to WordPress user roles. |
| 50 |
* |
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* This is called on plugin activation. |
| 52 |
* |
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* @since bbPress (r2608) |
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* |
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* @uses get_role() To get the administrator, default and moderator roles |
| 56 |
* @uses WP_Role::add_cap() To add various capabilities |
| 57 |
* @uses do_action() Calls 'bbp_add_caps' |
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*/ |
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function bbp_add_caps() { |
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global $wp_roles; |
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|
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// Loop through available roles |
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foreach( $wp_roles->roles as $role => $details ) { |
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|
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// Load this role |
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$this_role = get_role( $role ); |
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|
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// Loop through caps for this role and remove them |
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foreach ( bbp_get_caps_for_role( $role ) as $cap ) { |
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$this_role->add_cap( $cap ); |
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} |
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} |
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|
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do_action( 'bbp_add_caps' ); |
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} |
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|
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/** |
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* Removes capabilities from WordPress user roles. |
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* |
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* This is called on plugin deactivation. |
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* |
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* @since bbPress (r2608) |
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* |
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* @uses get_role() To get the administrator and default roles |
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* @uses WP_Role::remove_cap() To remove various capabilities |
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* @uses do_action() Calls 'bbp_remove_caps' |
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*/ |
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function bbp_remove_caps() { |
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global $wp_roles; |
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|
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// Loop through available roles |
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foreach( $wp_roles->roles as $role => $details ) { |
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|
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// Load this role |
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$this_role = get_role( $role ); |
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|
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// Loop through caps for this role and remove them |
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foreach ( bbp_get_caps_for_role( $role ) as $cap ) { |
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$this_role->remove_cap( $cap ); |
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} |
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} |
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|
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do_action( 'bbp_remove_caps' ); |
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} |
| 105 |
|
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/** |
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* Removes bbPress-specific user roles. |
| 108 |
* |
| 109 |
* This is called on plugin deactivation. |
| 110 |
* |
| 111 |
* @since bbPress (r2741) |
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* |
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* @uses remove_role() To remove our roles |
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* @uses do_action() Calls 'bbp_remove_roles' |
| 115 |
*/ |
| 116 |
function bbp_remove_roles() { |
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|
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// Get new role names |
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$moderator_role = bbp_get_moderator_role(); |
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$participant_role = bbp_get_participant_role(); |
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|
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// Remove the Moderator role |
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remove_role( $moderator_role ); |
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|
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// Remove the Moderator role |
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remove_role( $participant_role ); |
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|
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do_action( 'bbp_remove_roles' ); |
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} |
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|
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/** |
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* Maps forum/topic/reply caps to built in WordPress caps |
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* |
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* @since bbPress (r2593) |
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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 get_post() To get the post |
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* @uses get_post_type_object() To get the post type object |
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* @uses apply_filters() Calls 'bbp_map_meta_caps' with caps, cap, user id and |
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* args |
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* @return array Actual capabilities for meta capability |
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*/ |
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function bbp_map_meta_caps( $caps, $cap, $user_id, $args ) { |
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|
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switch ( $cap ) { |
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|
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// Reading |
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case 'read_forum' : |
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case 'read_topic' : |
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case 'read_reply' : |
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|
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if ( $post = get_post( $args[0] ) ) { |
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$caps = array(); |
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$post_type = get_post_type_object( $post->post_type ); |
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|
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if ( 'private' != $post->post_status ) |
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$caps[] = 'read'; |
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elseif ( (int) $user_id == (int) $post->post_author ) |
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$caps[] = 'read'; |
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else |
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$caps[] = $post_type->cap->read_private_posts; |
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} |
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|
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break; |
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|
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// Editing |
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case 'edit_forums' : |
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case 'edit_topics' : |
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case 'edit_replies' : |
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|
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// Add do_not_allow cap if user is spam or deleted |
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if ( bbp_is_user_spammer( $user_id ) || bbp_is_user_deleted( $user_id ) ) |
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$caps = array( 'do_not_allow' ); |
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|
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break; |
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|
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case 'edit_forum' : |
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case 'edit_topic' : |
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case 'edit_reply' : |
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|
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if ( $post = get_post( $args[0] ) ) { |
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$caps = array(); |
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$post_type = get_post_type_object( $post->post_type ); |
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|
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// Add 'do_not_allow' cap if user is spam or deleted |
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if ( bbp_is_user_spammer( $user_id ) || bbp_is_user_deleted( $user_id ) ) |
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$caps[] = 'do_not_allow'; |
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|
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// Map to edit_posts |
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elseif ( (int) $user_id == (int) $post->post_author ) |
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$caps[] = $post_type->cap->edit_posts; |
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|
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// Map to edit_others_posts |
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else |
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$caps[] = $post_type->cap->edit_others_posts; |
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} |
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|
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break; |
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|
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// Deleting |
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case 'delete_forum' : |
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|
| 206 |
if ( $post = get_post( $args[0] ) ) { |
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$caps = array(); |
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$post_type = get_post_type_object( $post->post_type ); |
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|
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// Add 'do_not_allow' cap if user is spam or deleted |
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if ( bbp_is_user_spammer( $user_id ) || bbp_is_user_deleted( $user_id ) ) |
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$caps[] = 'do_not_allow'; |
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|
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// Map to delete_posts |
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elseif ( (int) $user_id == (int) $post->post_author ) |
| 216 |
$caps[] = $post_type->cap->delete_posts; |
| 217 |
|
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// Map to delete_others_posts |
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else |
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$caps[] = $post_type->cap->delete_others_posts; |
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} |
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|
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break; |
| 224 |
|
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case 'delete_topic' : |
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case 'delete_reply' : |
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|
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if ( $post = get_post( $args[0] ) ) { |
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$caps = array(); |
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$post_type = get_post_type_object( $post->post_type ); |
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|
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// Add 'do_not_allow' cap if user is spam or deleted |
| 233 |
if ( bbp_is_user_spammer( $user_id ) || bbp_is_user_deleted( $user_id ) ) |
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$caps[] = 'do_not_allow'; |
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|
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// Map to delete_others_posts |
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else |
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$caps[] = $post_type->cap->delete_others_posts; |
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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_meta_caps', $caps, $cap, $user_id, $args ); |
| 245 |
} |
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|
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/** |
| 248 |
* Return forum capabilities |
| 249 |
* |
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* @since bbPress (r2593) |
| 251 |
* |
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* @uses apply_filters() Calls 'bbp_get_forum_caps' with the capabilities |
| 253 |
* @return array Forum capabilities |
| 254 |
*/ |
| 255 |
function bbp_get_forum_caps() { |
| 256 |
|
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// Forum meta caps |
| 258 |
$caps = array ( |
| 259 |
'delete_posts' => 'delete_forums', |
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'delete_others_posts' => 'delete_others_forums' |
| 261 |
); |
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|
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return apply_filters( 'bbp_get_forum_caps', $caps ); |
| 264 |
} |
| 265 |
|
| 266 |
/** |
| 267 |
* Return topic capabilities |
| 268 |
* |
| 269 |
* @since bbPress (r2593) |
| 270 |
* |
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* @uses apply_filters() Calls 'bbp_get_topic_caps' with the capabilities |
| 272 |
* @return array Topic capabilities |
| 273 |
*/ |
| 274 |
function bbp_get_topic_caps() { |
| 275 |
|
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// Topic meta caps |
| 277 |
$caps = array ( |
| 278 |
'delete_posts' => 'delete_topics', |
| 279 |
'delete_others_posts' => 'delete_others_topics' |
| 280 |
); |
| 281 |
|
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return apply_filters( 'bbp_get_topic_caps', $caps ); |
| 283 |
} |
| 284 |
|
| 285 |
/** |
| 286 |
* Return reply capabilities |
| 287 |
* |
| 288 |
* @since bbPress (r2593) |
| 289 |
* |
| 290 |
* @uses apply_filters() Calls 'bbp_get_reply_caps' with the capabilities |
| 291 |
* @return array Reply capabilities |
| 292 |
*/ |
| 293 |
function bbp_get_reply_caps () { |
| 294 |
|
| 295 |
// Reply meta caps |
| 296 |
$caps = array ( |
| 297 |
'edit_posts' => 'edit_replies', |
| 298 |
'edit_others_posts' => 'edit_others_replies', |
| 299 |
'publish_posts' => 'publish_replies', |
| 300 |
'read_private_posts' => 'read_private_replies', |
| 301 |
'delete_posts' => 'delete_replies', |
| 302 |
'delete_others_posts' => 'delete_others_replies' |
| 303 |
); |
| 304 |
|
| 305 |
return apply_filters( 'bbp_get_reply_caps', $caps ); |
| 306 |
} |
| 307 |
|
| 308 |
/** |
| 309 |
* Return topic tag capabilities |
| 310 |
* |
| 311 |
* @since bbPress (r2593) |
| 312 |
* |
| 313 |
* @uses apply_filters() Calls 'bbp_get_topic_tag_caps' with the capabilities |
| 314 |
* @return array Topic tag capabilities |
| 315 |
*/ |
| 316 |
function bbp_get_topic_tag_caps () { |
| 317 |
|
| 318 |
// Topic tag meta caps |
| 319 |
$caps = array ( |
| 320 |
'manage_terms' => 'manage_topic_tags', |
| 321 |
'edit_terms' => 'edit_topic_tags', |
| 322 |
'delete_terms' => 'delete_topic_tags', |
| 323 |
'assign_terms' => 'assign_topic_tags' |
| 324 |
); |
| 325 |
|
| 326 |
return apply_filters( 'bbp_get_topic_tag_caps', $caps ); |
| 327 |
} |
| 328 |
|
| 329 |
|
| 330 |
/** |
| 331 |
* Returns an array of capabilities based on the role that is being requested. |
| 332 |
* |
| 333 |
* @since bbPress (r2994) |
| 334 |
* |
| 335 |
* @param string $role Optional. Defaults to The role to load caps for |
| 336 |
* @uses apply_filters() Allow return value to be filtered |
| 337 |
* |
| 338 |
* @return array Capabilities for $role |
| 339 |
*/ |
| 340 |
function bbp_get_caps_for_role( $role = '' ) { |
| 341 |
|
| 342 |
// Get new role names |
| 343 |
$moderator_role = bbp_get_moderator_role(); |
| 344 |
$participant_role = bbp_get_participant_role(); |
| 345 |
|
| 346 |
// Which role are we looking for? |
| 347 |
switch ( $role ) { |
| 348 |
|
| 349 |
// Administrator |
| 350 |
case 'administrator' : |
| 351 |
|
| 352 |
$caps = array( |
| 353 |
|
| 354 |
// Forum caps |
| 355 |
'publish_forums', |
| 356 |
'edit_forums', |
| 357 |
'edit_others_forums', |
| 358 |
'delete_forums', |
| 359 |
'delete_others_forums', |
| 360 |
'read_private_forums', |
| 361 |
'read_hidden_forums', |
| 362 |
|
| 363 |
// Topic caps |
| 364 |
'publish_topics', |
| 365 |
'edit_topics', |
| 366 |
'edit_others_topics', |
| 367 |
'delete_topics', |
| 368 |
'delete_others_topics', |
| 369 |
'read_private_topics', |
| 370 |
|
| 371 |
// Reply caps |
| 372 |
'publish_replies', |
| 373 |
'edit_replies', |
| 374 |
'edit_others_replies', |
| 375 |
'delete_replies', |
| 376 |
'delete_others_replies', |
| 377 |
'read_private_replies', |
| 378 |
|
| 379 |
// Topic tag caps |
| 380 |
'manage_topic_tags', |
| 381 |
'edit_topic_tags', |
| 382 |
'delete_topic_tags', |
| 383 |
'assign_topic_tags', |
| 384 |
|
| 385 |
// Misc |
| 386 |
'moderate', |
| 387 |
'throttle', |
| 388 |
'view_trash' |
| 389 |
); |
| 390 |
|
| 391 |
break; |
| 392 |
|
| 393 |
// Moderator |
| 394 |
case $moderator_role : |
| 395 |
|
| 396 |
$caps = array( |
| 397 |
|
| 398 |
// Forum caps |
| 399 |
'read_private_forums', |
| 400 |
'read_hidden_forums', |
| 401 |
|
| 402 |
// Topic caps |
| 403 |
'publish_topics', |
| 404 |
'edit_topics', |
| 405 |
'edit_others_topics', |
| 406 |
'delete_topics', |
| 407 |
'delete_others_topics', |
| 408 |
'read_private_topics', |
| 409 |
|
| 410 |
// Reply caps |
| 411 |
'publish_replies', |
| 412 |
'edit_replies', |
| 413 |
'edit_others_replies', |
| 414 |
'delete_replies', |
| 415 |
'delete_others_replies', |
| 416 |
'read_private_replies', |
| 417 |
|
| 418 |
// Topic tag caps |
| 419 |
'manage_topic_tags', |
| 420 |
'edit_topic_tags', |
| 421 |
'delete_topic_tags', |
| 422 |
'assign_topic_tags', |
| 423 |
|
| 424 |
// Misc |
| 425 |
'moderate', |
| 426 |
'throttle', |
| 427 |
'view_trash', |
| 428 |
); |
| 429 |
|
| 430 |
break; |
| 431 |
|
| 432 |
// WordPress Core Roles |
| 433 |
case 'editor' : |
| 434 |
case 'author' : |
| 435 |
case 'contributor' : |
| 436 |
case 'subscriber' : |
| 437 |
|
| 438 |
// bbPress Participant Role |
| 439 |
case $participant_role : |
| 440 |
default : |
| 441 |
|
| 442 |
$caps = array( |
| 443 |
|
| 444 |
// Topic caps |
| 445 |
'publish_topics', |
| 446 |
'edit_topics', |
| 447 |
|
| 448 |
// Reply caps |
| 449 |
'publish_replies', |
| 450 |
'edit_replies', |
| 451 |
|
| 452 |
// Topic tag caps |
| 453 |
'assign_topic_tags', |
| 454 |
|
| 455 |
); |
| 456 |
|
| 457 |
break; |
| 458 |
} |
| 459 |
|
| 460 |
return apply_filters( 'bbp_get_caps_for_role', $caps, $role ); |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* Give a user the default 'Forum Participant' role when creating a topic/reply |
| 465 |
* on a site they do not have a role or capability on. |
| 466 |
* |
| 467 |
* @since bbPress (r3410) |
| 468 |
* |
| 469 |
* @global bbPress $bbp |
| 470 |
* |
| 471 |
* @uses is_multisite() |
| 472 |
* @uses bbp_allow_global_access() |
| 473 |
* @uses bbp_is_user_deleted() |
| 474 |
* @uses bbp_is_user_spammer() |
| 475 |
* @uses is_user_logged_in() |
| 476 |
* @uses current_user_can() |
| 477 |
* @uses WP_User::set_role() |
| 478 |
* |
| 479 |
* @return If user is not spam/deleted or is already capable |
| 480 |
*/ |
| 481 |
function bbp_global_access_auto_role() { |
| 482 |
|
| 483 |
// Bail if not multisite or forum is not global |
| 484 |
if ( !is_multisite() || !bbp_allow_global_access() ) |
| 485 |
return; |
| 486 |
|
| 487 |
// Bail if user is marked as spam or is deleted |
| 488 |
if ( bbp_is_user_deleted() || bbp_is_user_spammer() ) |
| 489 |
return; |
| 490 |
|
| 491 |
// Bail if user is not logged in |
| 492 |
if ( !is_user_logged_in() ) |
| 493 |
return; |
| 494 |
|
| 495 |
// Give the user the 'Forum Participant' role |
| 496 |
if ( current_user_can( 'bbp_masked' ) ) { |
| 497 |
global $bbp; |
| 498 |
|
| 499 |
// Get the default role |
| 500 |
$default_role = bbp_get_participant_role(); |
| 501 |
|
| 502 |
// Set the current users default role |
| 503 |
$bbp->current_user->set_role( $default_role ); |
| 504 |
} |
| 505 |
} |
| 506 |
|
| 507 |
/** |
| 508 |
* The participant role for registered users without roles |
| 509 |
* |
| 510 |
* This is primarily for multisite compatibility when users without roles on |
| 511 |
* sites that have global forums enabled want to create topics and replies |
| 512 |
* |
| 513 |
* @since bbPress (r3410) |
| 514 |
* |
| 515 |
* @param string $role |
| 516 |
* @uses apply_filters() |
| 517 |
* @return string |
| 518 |
*/ |
| 519 |
function bbp_get_participant_role() { |
| 520 |
|
| 521 |
// Hardcoded participant role |
| 522 |
$role = 'bbp_participant'; |
| 523 |
|
| 524 |
// Allow override |
| 525 |
return apply_filters( 'bbp_get_participant_role', $role ); |
| 526 |
} |
| 527 |
|
| 528 |
/** |
| 529 |
* The moderator role for bbPress users |
| 530 |
* |
| 531 |
* @since bbPress (r3410) |
| 532 |
* |
| 533 |
* @param string $role |
| 534 |
* @uses apply_filters() |
| 535 |
* @return string |
| 536 |
*/ |
| 537 |
function bbp_get_moderator_role() { |
| 538 |
|
| 539 |
// Hardcoded moderated user role |
| 540 |
$role = 'bbp_moderator'; |
| 541 |
|
| 542 |
// Allow override |
| 543 |
return apply_filters( 'bbp_get_moderator_role', $role ); |
| 544 |
} |
| 545 |
|
| 546 |
/** |
| 547 |
* Add the default role and mapped bbPress caps to the current user if needed |
| 548 |
* |
| 549 |
* This function will bail if the forum is not global in a multisite |
| 550 |
* installation of WordPress, or if the user is marked as spam or deleted. |
| 551 |
* |
| 552 |
* @since bbPress (r3380) |
| 553 |
* |
| 554 |
* @uses is_multisite() |
| 555 |
* @uses bbp_allow_global_access() |
| 556 |
* @uses bbp_is_user_deleted() |
| 557 |
* @uses bbp_is_user_spammer() |
| 558 |
* @uses is_user_logged_in() |
| 559 |
* @uses current_user_can() |
| 560 |
* @uses get_option() |
| 561 |
* @uses bbp_get_caps_for_role() |
| 562 |
* |
| 563 |
* @global bbPress $bbp |
| 564 |
* @return If not multisite, not global, or user is deleted/spammed |
| 565 |
*/ |
| 566 |
function bbp_global_access_role_mask() { |
| 567 |
|
| 568 |
// Bail if not multisite or forum is not global |
| 569 |
if ( !is_multisite() || !bbp_allow_global_access() ) |
| 570 |
return; |
| 571 |
|
| 572 |
// Bail if user is marked as spam or is deleted |
| 573 |
if ( bbp_is_user_deleted() || bbp_is_user_spammer() ) |
| 574 |
return; |
| 575 |
|
| 576 |
// Normal user is logged in but has no caps |
| 577 |
if ( is_user_logged_in() && !current_user_can( 'read' ) ) { |
| 578 |
|
| 579 |
// Assign user the minimal participant role to map caps to |
| 580 |
$default_role = bbp_get_participant_role(); |
| 581 |
|
| 582 |
// Get bbPress caps for the default role |
| 583 |
$caps_for_role = bbp_get_caps_for_role( $default_role ); |
| 584 |
|
| 585 |
// Set all caps to true |
| 586 |
foreach ( $caps_for_role as $cap ) { |
| 587 |
$mapped_meta_caps[$cap] = true; |
| 588 |
} |
| 589 |
|
| 590 |
// Add 'read' cap just in case |
| 591 |
$mapped_meta_caps['read'] = true; |
| 592 |
$mapped_meta_caps['bbp_masked'] = true; |
| 593 |
|
| 594 |
// Allow global access caps to be manipulated |
| 595 |
$mapped_meta_caps = apply_filters( 'bbp_global_access_mapped_meta_caps', $mapped_meta_caps ); |
| 596 |
|
| 597 |
// Assign the role and mapped caps to the current user |
| 598 |
global $bbp; |
| 599 |
$bbp->current_user->roles[0] = $default_role; |
| 600 |
$bbp->current_user->caps = $mapped_meta_caps; |
| 601 |
$bbp->current_user->allcaps = $mapped_meta_caps; |
| 602 |
} |
| 603 |
} |
| 604 |
|
| 605 |
?> |
| 606 |
|
