1 files changed, 92 insertions, 49 deletions

diff --git a/mod/blog/lib/blog.php b/mod/blog/lib/blog.php
index 8964d5b53..9753f27a8 100644
--- a/mod/blog/lib/blog.php
+++ b/mod/blog/lib/blog.php
@@ -20,14 +20,14 @@ function blog_get_page_content_read($guid = NULL) {
 
 	// no header or tabs for viewing an individual blog
 	$return['filter'] = '';
-	$return['header'] = '';
 
 	if (!elgg_instanceof($blog, 'object', 'blog')) {
-		$return['content'] = elgg_echo('blog:error:post_not_found');
-		return $return;
+		register_error(elgg_echo('noaccess'));
+		$_SESSION['last_forward_from'] = current_page_url();
+		forward('');
 	}
 
-	$return['title'] = htmlspecialchars($blog->title);
+	$return['title'] = $blog->title;
 
 	$container = $blog->getContainerEntity();
 	$crumbs_title = $container->name;
@@ -38,9 +38,9 @@ function blog_get_page_content_read($guid = NULL) {
 	}
 
 	elgg_push_breadcrumb($blog->title);
-	$return['content'] = elgg_view_entity($blog, TRUE);
-	//check to see if comment are on
-	if ($blog->comments_on != 'Off') {
+	$return['content'] = elgg_view_entity($blog, array('full_view' => true));
+	// check to see if we should allow comments
+	if ($blog->comments_on != 'Off' && $blog->status == 'published') {
 		$return['content'] .= elgg_view_comments($blog);
 	}
 
@@ -50,7 +50,7 @@ function blog_get_page_content_read($guid = NULL) {
 /**
  * Get page components to list a user's or all blogs.
  *
- * @param int $owner_guid The GUID of the page owner or NULL for all blogs
+ * @param int $container_guid The GUID of the page owner or NULL for all blogs
  * @return array
  */
 function blog_get_page_content_list($container_guid = NULL) {
@@ -62,11 +62,15 @@ function blog_get_page_content_list($container_guid = NULL) {
 	$options = array(
 		'type' => 'object',
 		'subtype' => 'blog',
-		'full_view' => FALSE,
+		'full_view' => false,
 	);
 
-	$loggedin_userid = elgg_get_logged_in_user_guid();
+	$current_user = elgg_get_logged_in_user_entity();
+
 	if ($container_guid) {
+		// access check for closed groups
+		group_gatekeeper();
+
 		$options['container_guid'] = $container_guid;
 		$container = get_entity($container_guid);
 		if (!$container) {
@@ -77,7 +81,7 @@ function blog_get_page_content_list($container_guid = NULL) {
 		$crumbs_title = $container->name;
 		elgg_push_breadcrumb($crumbs_title);
 
-		if ($container_guid == $loggedin_userid) {
+		if ($current_user && ($container_guid == $current_user->guid)) {
 			$return['filter_context'] = 'mine';
 		} else if (elgg_instanceof($container, 'group')) {
 			$return['filter'] = false;
@@ -88,11 +92,21 @@ function blog_get_page_content_list($container_guid = NULL) {
 	} else {
 		$return['filter_context'] = 'all';
 		$return['title'] = elgg_echo('blog:title:all_blogs');
+		elgg_pop_breadcrumb();
+		elgg_push_breadcrumb(elgg_echo('blog:blogs'));
 	}
 
+	elgg_register_title_button();
+
 	// show all posts for admin or users looking at their own blogs
 	// show only published posts for other users.
-	if (!(elgg_is_admin_logged_in() || (elgg_is_logged_in() && $container_guid == $loggedin_userid))) {
+	$show_only_published = true;
+	if ($current_user) {
+		if (($current_user->guid == $container_guid) || $current_user->isAdmin()) {
+			$show_only_published = false;
+		}
+	}
+	if ($show_only_published) {
 		$options['metadata_name_value_pairs'] = array(
 			array('name' => 'status', 'value' => 'published'),
 		);
@@ -117,6 +131,9 @@ function blog_get_page_content_list($container_guid = NULL) {
 function blog_get_page_content_friends($user_guid) {
 
 	$user = get_user($user_guid);
+	if (!$user) {
+		forward('blog/all');
+	}
 
 	$return = array();
 
@@ -127,6 +144,8 @@ function blog_get_page_content_friends($user_guid) {
 	elgg_push_breadcrumb($crumbs_title, "blog/owner/{$user->username}");
 	elgg_push_breadcrumb(elgg_echo('friends'));
 
+	elgg_register_title_button();
+
 	if (!$friends = get_user_friends($user_guid, ELGG_ENTITIES_ANY_VALUE, 0)) {
 		$return['content'] .= elgg_echo('friends:none:you');
 		return $return;
@@ -143,11 +162,14 @@ function blog_get_page_content_friends($user_guid) {
 
 		// admin / owners can see any posts
 		// everyone else can only see published posts
-		if (!(elgg_is_admin_logged_in() || (elgg_is_logged_in() && $owner_guid == elgg_get_logged_in_user_guid()))) {
-			if ($upper > $now) {
-				$upper = $now;
+		$show_only_published = true;
+		$current_user = elgg_get_logged_in_user_entity();
+		if ($current_user) {
+			if (($user_guid == $current_user->guid) || $current_user->isAdmin()) {
+				$show_only_published = false;
 			}
-
+		}
+		if ($show_only_published) {
 			$options['metadata_name_value_pairs'][] = array(
 				array('name' => 'status', 'value' => 'published')
 			);
@@ -176,11 +198,16 @@ function blog_get_page_content_archive($owner_guid, $lower = 0, $upper = 0) {
 
 	$now = time();
 
-	$user = get_user($owner_guid);
+	$owner = get_entity($owner_guid);
 	elgg_set_page_owner_guid($owner_guid);
 
-	$crumbs_title = $user->name;
-	elgg_push_breadcrumb($crumbs_title, "blog/owner/{$user->username}");
+	$crumbs_title = $owner->name;
+	if (elgg_instanceof($owner, 'user')) {
+		$url = "blog/owner/{$owner->username}";
+	} else {
+		$url = "blog/group/$owner->guid/all";
+	}
+	elgg_push_breadcrumb($crumbs_title, $url);
 	elgg_push_breadcrumb(elgg_echo('blog:archives'));
 
 	if ($lower) {
@@ -198,7 +225,7 @@ function blog_get_page_content_archive($owner_guid, $lower = 0, $upper = 0) {
 	);
 
 	if ($owner_guid) {
-		$options['owner_guid'] = $owner_guid;
+		$options['container_guid'] = $owner_guid;
 	}
 
 	// admin / owners can see any posts
@@ -223,9 +250,9 @@ function blog_get_page_content_archive($owner_guid, $lower = 0, $upper = 0) {
 
 	$list = elgg_list_entities_from_metadata($options);
 	if (!$list) {
-		$content .= elgg_echo('blog:none');
+		$content = elgg_echo('blog:none');
 	} else {
-		$content .= $list;
+		$content = $list;
 	}
 
 	$title = elgg_echo('date:month:' . date('m', $lower), array(date('Y', $lower)));
@@ -233,7 +260,6 @@ function blog_get_page_content_archive($owner_guid, $lower = 0, $upper = 0) {
 	return array(
 		'content' => $content,
 		'title' => $title,
-		'buttons' => '',
 		'filter' => '',
 	);
 }
@@ -251,14 +277,14 @@ function blog_get_page_content_edit($page, $guid = 0, $revision = NULL) {
 	elgg_load_js('elgg.blog');
 
 	$return = array(
-		'buttons' => '',
 		'filter' => '',
 	);
 
 	$vars = array();
 	$vars['id'] = 'blog-post-edit';
-	$vars['name'] = 'blog_post';
+	$vars['class'] = 'elgg-form-alt';
 
+	$sidebar = '';
 	if ($page == 'edit') {
 		$blog = get_entity((int)$guid);
 
@@ -295,20 +321,11 @@ function blog_get_page_content_edit($page, $guid = 0, $revision = NULL) {
 			$content = elgg_echo('blog:error:cannot_edit_post');
 		}
 	} else {
-		if (!$guid) {
-			$container = elgg_get_logged_in_user_entity();
-		} else {
-			$container = get_entity($guid);
-		}
-
 		elgg_push_breadcrumb(elgg_echo('blog:add'));
-		$body_vars = blog_prepare_form_vars($blog);
+		$body_vars = blog_prepare_form_vars(null);
 
 		$title = elgg_echo('blog:add');
 		$content = elgg_view_form('blog/save', $vars, $body_vars);
-		
-		$blog_js = elgg_get_simplecache_url('js', 'blog/save_draft');
-		elgg_register_js('elgg.blog', $blog_js);
 	}
 
 	$return['title'] = $title;
@@ -346,6 +363,10 @@ function blog_prepare_form_vars($post = NULL, $revision = NULL) {
 				$values[$field] = $post->$field;
 			}
 		}
+
+		if ($post->status == 'draft') {
+			$values['access_id'] = $post->future_access;
+		}
 	}
 
 	if (elgg_is_sticky_form('blog')) {
@@ -372,7 +393,7 @@ function blog_prepare_form_vars($post = NULL, $revision = NULL) {
 	if ($auto_save_annotations = $post->getAnnotations('blog_auto_save', 1)) {
 		$auto_save = $auto_save_annotations[0];
 	} else {
-		$auto_save == FALSE;
+		$auto_save = false;
 	}
 
 	if ($auto_save && $auto_save->id != $revision->id) {
@@ -384,52 +405,74 @@ function blog_prepare_form_vars($post = NULL, $revision = NULL) {
 
 /**
  * Forward to the new style of URLs
+ * 
+ * Pre-1.7.5
+ * Group blogs page: /blog/group:<container_guid>/
+ * Group blog view:  /blog/group:<container_guid>/read/<guid>/<title>
+ * 1.7.5-1.8
+ * Group blogs page: /blog/owner/group:<container_guid>/
+ * Group blog view:  /blog/read/<guid>
+ * 
  *
  * @param string $page
  */
 function blog_url_forwarder($page) {
-	global $CONFIG;
+
+	$viewtype = elgg_get_viewtype();
+	$qs = ($viewtype === 'default') ? "" : "?view=$viewtype";
+
+	$url = "blog/all";
+
+	// easier to work with & no notices
+	$page = array_pad($page, 4, "");
 
 	// group usernames
-	if (substr_count($page[0], 'group:')) {
-		preg_match('/group\:([0-9]+)/i', $page[0], $matches);
+	if (preg_match('~/group\:([0-9]+)/~', "/{$page[0]}/{$page[1]}/", $matches)) {
 		$guid = $matches[1];
 		$entity = get_entity($guid);
-		if ($entity) {
-			$url = "{$CONFIG->wwwroot}blog/group/$guid/all";
+		if (elgg_instanceof($entity, 'group')) {
+			if (!empty($page[2])) {
+				$url = "blog/view/$page[2]/";
+			} else {
+				$url = "blog/group/$guid/all";
+			}
 			register_error(elgg_echo("changebookmark"));
-			forward($url);
+			forward($url . $qs);
 		}
 	}
 
+	if (empty($page[0])) {
+		return;
+	}
+
 	// user usernames
 	$user = get_user_by_username($page[0]);
 	if (!$user) {
 		return;
 	}
 
-	if (!isset($page[1])) {
+	if (empty($page[1])) {
 		$page[1] = 'owner';
 	}
 
 	switch ($page[1]) {
 		case "read":
-			$url = "{$CONFIG->wwwroot}blog/view/{$page[2]}/{$page[3]}";
+			$url = "blog/view/{$page[2]}/{$page[3]}";
 			break;
 		case "archive":
-			$url = "{$CONFIG->wwwroot}blog/archive/{$page[0]}/{$page[2]}/{$page[3]}";
+			$url = "blog/archive/{$page[0]}/{$page[2]}/{$page[3]}";
 			break;
 		case "friends":
-			$url = "{$CONFIG->wwwroot}blog/friends/{$page[0]}";
+			$url = "blog/friends/{$page[0]}";
 			break;
 		case "new":
-			$url = "{$CONFIG->wwwroot}blog/add/$user->guid";
+			$url = "blog/add/$user->guid";
 			break;
 		case "owner":
-			$url = "{$CONFIG->wwwroot}blog/owner/{$page[0]}";
+			$url = "blog/owner/{$page[0]}";
 			break;
 	}
 
 	register_error(elgg_echo("changebookmark"));
-	forward($url);
+	forward($url . $qs);
 }