diff -r c7c0fbc09788 -r 5e8dcbe22c24 web/wp-content/plugins/bbpress/includes/forums/capabilities.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-content/plugins/bbpress/includes/forums/capabilities.php	Tue Dec 04 18:43:10 2012 -0800
@@ -0,0 +1,184 @@
+<?php
+
+/**
+ * bbPress Forum Capabilites
+ *
+ * Used to map forum capabilities to WordPress's existing capabilities.
+ *
+ * @package bbPress
+ * @subpackage Capabilities
+ */
+
+/**
+ * Return forum capabilities
+ *
+ * @since bbPress (r2593)
+ *
+ * @uses apply_filters() Calls 'bbp_get_forum_caps' with the capabilities
+ * @return array Forum capabilities
+ */
+function bbp_get_forum_caps() {
+	return apply_filters( 'bbp_get_forum_caps', array (
+		'edit_posts'          => 'edit_forums',
+		'edit_others_posts'   => 'edit_others_forums',
+		'publish_posts'       => 'publish_forums',
+		'read_private_posts'  => 'read_private_forums',
+		'read_hidden_posts'   => 'read_hidden_forums',
+		'delete_posts'        => 'delete_forums',
+		'delete_others_posts' => 'delete_others_forums'
+	) );
+}
+
+/**
+ * Maps forum capabilities
+ *
+ * @since bbPress (r4242)
+ *
+ * @param array $caps Capabilities for meta capability
+ * @param string $cap Capability name
+ * @param int $user_id User id
+ * @param mixed $args Arguments
+ * @uses get_post() To get the post
+ * @uses get_post_type_object() To get the post type object
+ * @uses apply_filters() Filter capability map results
+ * @return array Actual capabilities for meta capability
+ */
+function bbp_map_forum_meta_caps( $caps = array(), $cap = '', $user_id = 0, $args = array() ) {
+
+	// What capability is being checked?
+	switch ( $cap ) {
+
+		/** Reading ***********************************************************/
+
+		case 'read_private_forums' :
+		case 'read_hidden_forums'  :
+
+			// Moderators can always read private/hidden forums
+			if ( user_can( $user_id, 'moderate' ) ) {
+				$caps = array( 'moderate' );
+			}
+
+			break;
+
+		case 'read_forum' :
+
+			// User cannot spectate
+			if ( ! user_can( $user_id, 'spectate' ) ) {
+				$caps = array( 'do_not_allow' );
+
+			// Do some post ID based logic
+			} else {
+
+				// Get the post
+				$_post = get_post( $args[0] );
+				if ( !empty( $_post ) ) {
+
+					// Get caps for post type object
+					$post_type = get_post_type_object( $_post->post_type );
+
+					// Post is public
+					if ( bbp_get_public_status_id() == $_post->post_status ) {
+						$caps = array( 'spectate' );
+
+					// User is author so allow read
+					} elseif ( (int) $user_id == (int) $_post->post_author ) {
+						$caps = array( 'spectate' );
+
+					// Unknown so map to private posts
+					} else {
+						$caps = array( $post_type->cap->read_private_posts );
+					}
+				}
+			}
+
+			break;
+
+		/** Publishing ********************************************************/
+
+		case 'publish_forums'  :
+
+			// Moderators can always edit
+			if ( user_can( $user_id, 'moderate' ) ) {
+				$caps = array( 'moderate' );
+			}
+
+			break;
+
+		/** Editing ***********************************************************/
+
+		// Used primarily in wp-admin
+		case 'edit_forums'         :
+		case 'edit_others_forums'  :
+
+			// Moderators can always edit
+			if ( user_can( $user_id, 'moderate' ) ) {
+				$caps = array( 'moderate' );
+			}
+
+			break;
+
+		// Used everywhere
+		case 'edit_forum' :
+
+			// Get the post
+			$_post = get_post( $args[0] );
+			if ( !empty( $_post ) ) {
+
+				// Get caps for post type object
+				$post_type = get_post_type_object( $_post->post_type );
+				$caps      = array();
+
+				// Add 'do_not_allow' cap if user is spam or deleted
+				if ( bbp_is_user_inactive( $user_id ) ) {
+					$caps[] = 'do_not_allow';
+
+				// User is author so allow edit
+				} elseif ( (int) $user_id == (int) $_post->post_author ) {
+					$caps[] = $post_type->cap->edit_posts;
+
+				// Unknown, so map to edit_others_posts
+				} else {
+					$caps[] = $post_type->cap->edit_others_posts;
+				}
+			}
+
+			break;
+
+		/** Deleting **********************************************************/
+
+		// Allow forum authors to delete forums (for BuddyPress groups, etc)
+		case 'delete_forum' :
+
+			// Get the post
+			$_post = get_post( $args[0] );
+			if ( !empty( $_post ) ) {
+
+				// Get caps for post type object
+				$post_type = get_post_type_object( $_post->post_type );
+				$caps      = array();
+
+				// Add 'do_not_allow' cap if user is spam or deleted
+				if ( bbp_is_user_inactive( $user_id ) ) {
+					$caps[] = 'do_not_allow';
+
+				// User is author so allow to delete
+				} elseif ( (int) $user_id == (int) $_post->post_author ) {
+					$caps[] = $post_type->cap->delete_posts;
+
+				// Unknown so map to delete_others_posts
+				} else {
+					$caps[] = $post_type->cap->delete_others_posts;
+				}
+			}
+
+			break;
+
+		/** Admin *************************************************************/
+
+		case 'bbp_forums_admin' :
+			$caps = array( 'manage_options' );
+			break;
+	}
+
+	return apply_filters( 'bbp_map_forum_meta_caps', $caps, $cap, $user_id, $args );
+}