From f588d966bdef3830605eda97052974175380a0c0 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 13 Dec 2005 00:54:52 +0000
Subject: [PATCH] Add read_post meta cap.

git-svn-id: http://svn.automattic.com/wordpress/trunk@3297 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/capabilities.php | 15 +++++++++++++++
 wp-includes/classes.php      |  4 ++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/wp-includes/capabilities.php b/wp-includes/capabilities.php
index bf748aeae..fed7364d7 100644
--- a/wp-includes/capabilities.php
+++ b/wp-includes/capabilities.php
@@ -269,6 +269,21 @@ function map_meta_cap($cap, $user_id) {
 				$caps[] = 'edit_published_posts';
 		}
 		break;
+	case 'read_post':
+		$post = get_post($args[0]);
+		
+		if ( 'private' != $post->post_status ) {
+			$caps[] = 'read';
+			break;	
+		}
+			
+		$author_data = get_userdata($user_id);
+		$post_author_data = get_userdata($post->post_author);
+		if ($user_id == $post_author_data->ID)
+			$caps[] = 'read';
+		else
+			$caps[] = 'read_private_posts';
+		break;
 	default:
 		// If no meta caps match, return the original cap.
 		$caps[] = $cap;
diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index c9f13a298..932147770 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -643,8 +643,8 @@ class WP_Query {
 						} else {
 							$this->is_preview = true;
 						}
-					} elseif ('private' == $status) {
-						if ($this->posts[0]->post_author != $user_ID)
+					} else {
+						if (! current_user_can('read_post', $this->posts[0]->ID))
 							$this->posts = array();
 					}
 				}