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<?php |
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|
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/** |
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* bbPress Reply Capabilites |
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* |
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* Used to map reply 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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* Return reply capabilities |
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* |
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* @since 2.0.0 bbPress (r2593) |
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* |
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* @return array Reply capabilities |
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*/ |
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function bbp_get_reply_caps() { |
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|
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/** |
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* Filters the reply capabilities. |
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* |
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* @since 2.0.0 |
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* |
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* @param array $caps An array of reply capabilities with keys mapping to WordPress capabilities. |
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*/ |
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return (array) apply_filters( |
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'bbp_get_reply_caps', |
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array( |
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'edit_posts' => 'edit_replies', |
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'edit_others_posts' => 'edit_others_replies', |
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'publish_posts' => 'publish_replies', |
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'read_private_posts' => 'read_private_replies', |
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'delete_posts' => 'delete_replies', |
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'delete_others_posts' => 'delete_others_replies' |
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) |
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); |
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} |
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|
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/** |
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* Maps topic capabilities |
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* |
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* @since 2.2.0 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 array $args Arguments. |
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* |
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* @return array Actual capabilities for meta capability |
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*/ |
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function bbp_map_reply_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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|
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/** Reading ***********************************************************/ |
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|
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case 'read_reply' : |
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|
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// User cannot spectate |
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if ( ! user_can( $user_id, 'spectate' ) && ! bbp_is_anonymous() ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// Do some post ID based logic |
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} else { |
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|
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// Bail if no post ID |
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if ( empty( $args[0] ) ) { |
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break; |
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} |
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|
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// Get the post. |
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$_post = get_post( $args[0] ); |
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if ( ! empty( $_post ) ) { |
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|
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// Get post type object |
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$post_type = get_post_type_object( $_post->post_type ); |
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|
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// Post is public |
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if ( bbp_get_public_status_id() === $_post->post_status ) { |
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|
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// Anonymous users do not have caps, but can 'exist' |
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if ( bbp_is_anonymous() ) { |
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$caps = array( 'exist' ); |
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|
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// Registered users need the 'spectate' cap |
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} else { |
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$caps = array( 'spectate' ); |
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} |
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|
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// User is author so allow read |
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} elseif ( (int) $user_id === (int) $_post->post_author ) { |
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$caps = array( 'spectate' ); |
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|
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// Moderators can always edit forum content |
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} elseif ( user_can( $user_id, 'moderate', $_post->ID ) ) { |
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$caps = array( 'spectate' ); |
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|
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// Unknown so map to private posts |
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} else { |
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$caps = array( $post_type->cap->read_private_posts ); |
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} |
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} |
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} |
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|
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break; |
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|
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/** Publishing ********************************************************/ |
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|
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case 'publish_replies' : |
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|
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// Moderators can always publish |
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if ( user_can( $user_id, 'moderate' ) ) { |
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$caps = array( 'moderate' ); |
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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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|
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// Used primarily in wp-admin |
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case 'edit_replies' : |
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case 'edit_others_replies' : |
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|
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// Moderators can always edit |
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if ( user_can( $user_id, 'moderate' ) ) { |
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$caps = array( 'moderate' ); |
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|
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// Otherwise, check forum |
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} else { |
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$forum_id = bbp_get_forum_id(); |
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|
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// Moderators can always edit forum content |
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if ( user_can( $user_id, 'moderate', $forum_id ) ) { |
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$caps = array( 'spectate' ); |
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|
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// Fallback to do_not_allow |
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} else { |
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$caps = array( 'do_not_allow' ); |
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} |
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} |
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|
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break; |
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|
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// Used everywhere |
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case 'edit_reply' : |
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|
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// Bail if no post ID |
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if ( empty( $args[0] ) ) { |
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break; |
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} |
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|
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// Get the post. |
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$_post = get_post( $args[0] ); |
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if ( ! empty( $_post ) ) { |
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|
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// Get post type object |
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$post_type = get_post_type_object( $_post->post_type ); |
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$forum_id = bbp_get_reply_forum_id( $_post->ID ); |
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|
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// Anonymous users cannot edit existing replies |
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if ( empty( $user_id ) ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// Add 'do_not_allow' cap if user is spam or deleted |
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} elseif ( bbp_is_user_inactive( $user_id ) ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// User cannot edit a reply in a restricted forum they cannot read |
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} elseif ( bbp_is_forum_restricted_for_user( $forum_id, $user_id ) ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// Moderators can always edit forum content |
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} elseif ( user_can( $user_id, 'moderate', $_post->ID ) ) { |
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$caps = array( 'spectate' ); |
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|
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// Allow author or mod to edit if not in admin, unless past edit lock time |
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} elseif ( ! is_admin() && ( (int) $user_id === (int) $_post->post_author ) ) { |
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|
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// If editing... |
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if ( bbp_is_reply_edit() ) { |
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|
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// Only allow if not past the edit-lock period |
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$caps = ! bbp_past_edit_lock( $_post->post_date_gmt ) |
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? array( $post_type->cap->edit_posts ) |
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: array( 'do_not_allow' ); |
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|
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// Otherwise... |
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} else { |
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$caps = array( $post_type->cap->edit_posts ); |
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} |
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|
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// Fallback to edit_others_posts. |
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} else { |
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$caps = array( $post_type->cap->edit_others_posts ); |
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} |
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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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|
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case 'delete_reply' : |
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|
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// Bail if no post ID |
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if ( empty( $args[0] ) ) { |
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break; |
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} |
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|
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// Get the post |
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$_post = get_post( $args[0] ); |
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if ( ! empty( $_post ) ) { |
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|
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// Get post type object |
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$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_inactive( $user_id ) ) { |
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$caps = array( 'do_not_allow' ); |
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|
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// Moderators can always edit forum content |
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} elseif ( user_can( $user_id, 'moderate', $_post->ID ) ) { |
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$caps = array( 'spectate' ); |
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|
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// User is author so allow delete if not in admin |
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} elseif ( ! is_admin() && ( (int) $user_id === (int) $_post->post_author ) ) { |
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$caps = array( $post_type->cap->delete_posts ); |
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|
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// Unknown so map to delete_others_posts |
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} else { |
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$caps = array( $post_type->cap->delete_others_posts ); |
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} |
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} |
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|
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break; |
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|
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// Moderation override |
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case 'delete_replies' : |
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case 'delete_others_replies' : |
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|
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// Moderators can always delete |
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if ( user_can( $user_id, 'moderate' ) ) { |
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$caps = array( 'moderate' ); |
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} |
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|
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break; |
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|
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/** Admin *************************************************************/ |
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|
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case 'bbp_replies_admin' : |
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$caps = array( 'edit_replies' ); |
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break; |
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} |
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|
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// Filter & return |
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return (array) apply_filters( 'bbp_map_reply_meta_caps', $caps, $cap, $user_id, $args ); |
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} |
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|
