Fixes #3114 added the rss link back to pages

git-svn-id: http://code.elgg.org/elgg/trunk@8784 36083f99-b078-4883-b0ff-0f9b5a30f544

5 files changed, 33 insertions, 3 deletions

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 7f07f7359..a800817d7 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -1199,6 +1199,9 @@ $time_created_lower = NULL, $time_updated_upper = NULL, $time_updated_lower = NU
 function elgg_list_entities(array $options = array(), $getter = 'elgg_get_entities',
 	$viewer = 'elgg_view_entity_list') {
 
+	global $autofeed;
+	$autofeed = true;
+
 	$defaults = array(
 		'offset' => (int) max(get_input('offset', 0), 0),
 		'limit' => (int) max(get_input('limit', 10), 0),
@@ -2067,6 +2070,9 @@ function entities_page_handler($page) {
  * @since 1.7.0
  */
 function elgg_list_registered_entities(array $options = array()) {
+	global $autofeed;
+	$autofeed = true;
+
 	$defaults = array(
 		'full_view' => TRUE,
 		'allowed_types' => TRUE,
diff --git a/engine/lib/group.php b/engine/lib/group.php
index f3314ada6..d78274961 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -24,7 +24,7 @@ function get_group_entity_as_row($guid) {
 }
 
 /**
- * Create or update the extras table for a given group.
+ * Create or update the entities table for a given group.
  * Call create_entity first.
  *
  * @param int    $guid        GUID
diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index 1df20a5ce..5fed29822 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -40,7 +40,7 @@ function get_site_entity_as_row($guid) {
 }
 
 /**
- * Create or update the extras table for a given site.
+ * Create or update the entities table for a given site.
  * Call create_entity first.
  *
  * @param int    $guid        Site GUID
diff --git a/engine/lib/users.php b/engine/lib/users.php
index ef673cacb..55bacdcb2 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -30,7 +30,7 @@ function get_user_entity_as_row($guid) {
 }
 
 /**
- * Create or update the extras table for a given user.
+ * Create or update the entities table for a given user.
  * Call create_entity first.
  *
  * @param int    $guid     The user's GUID
diff --git a/engine/lib/views.php b/engine/lib/views.php
index 460b2c8b5..e74a286da 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -1479,6 +1479,29 @@ function elgg_views_register_core_head_elements() {
 }
 
 /**
+ * Add the rss link to the extras when if needed
+ */
+function elgg_views_add_rss_link() {
+	global $autofeed;
+	if (isset($autofeed) && $autofeed == true) {
+		$url = full_url();
+		if (substr_count($url,'?')) {
+			$url .= "&view=rss";
+		} else {
+			$url .= "?view=rss";
+		}
+
+		$url = elgg_format_url($url);
+		elgg_register_menu_item('extras', array(
+			'name' => 'rss',
+			'text' => elgg_view_icon('rss'),
+			'href' => $url,
+			'title' => elgg_echo('feed:rss'),
+		));
+	}
+}
+
+/**
  * Initialize viewtypes on system boot event
  * This ensures simplecache is cleared during upgrades. See #2252
  *
@@ -1502,6 +1525,7 @@ function elgg_views_boot() {
 	elgg_load_js('jquery.form');
 
 	elgg_register_event_handler('ready', 'system', 'elgg_views_register_core_head_elements');
+	elgg_register_event_handler('pagesetup', 'system', 'elgg_views_add_rss_link');
 
 	// discover the built-in view types
 	// @todo the cache is loaded in load_plugins() but we need to know view_types earlier