1 files changed, 64 insertions, 12 deletions

diff --git a/mod/profile/start.php b/mod/profile/start.php
index 2c38fdd2d..0f13ad844 100644
--- a/mod/profile/start.php
+++ b/mod/profile/start.php
@@ -20,6 +20,9 @@ function profile_init() {
 	// will dictate the URL for all ElggUser objects
 	elgg_register_entity_url_handler('user', 'all', 'profile_url');
 
+	elgg_register_plugin_hook_handler('entity:icon:url', 'user', 'profile_override_avatar_url');
+	elgg_unregister_plugin_hook_handler('entity:icon:url', 'user', 'user_avatar_hook');
+
 
 	elgg_register_simplecache_view('icon/user/default/tiny');
 	elgg_register_simplecache_view('icon/user/default/topbar');
@@ -28,7 +31,6 @@ function profile_init() {
 	elgg_register_simplecache_view('icon/user/default/large');
 	elgg_register_simplecache_view('icon/user/default/master');
 
-	// Register a page handler, so we can have nice URLs
 	elgg_register_page_handler('profile', 'profile_page_handler');
 
 	elgg_extend_view('page/elements/head', 'profile/metatags');
@@ -45,7 +47,7 @@ function profile_init() {
 /**
  * Profile page handler
  *
- * @param array $page Array of page elements, forwarded by the page handling mechanism
+ * @param array $page Array of URL segments passed by the page handling mechanism
  */
 function profile_page_handler($page) {
 
@@ -95,14 +97,65 @@ function profile_url($user) {
 }
 
 /**
+ * Use a URL for avatars that avoids loading Elgg engine for better performance
+ *
+ * @param string $hook
+ * @param string $entity_type
+ * @param string $return_value
+ * @param array  $params
+ * @return string
+ */
+function profile_override_avatar_url($hook, $entity_type, $return_value, $params) {
+
+	// if someone already set this, quit
+	if ($return_value) {
+		return null;
+	}
+
+	$user = $params['entity'];
+	$size = $params['size'];
+	
+	if (!elgg_instanceof($user, 'user')) {
+		return null;
+	}
+
+	$user_guid = $user->getGUID();
+	$icon_time = $user->icontime;
+
+	if (!$icon_time) {
+		return "_graphics/icons/user/default{$size}.gif";
+	}
+
+	if ($user->isBanned()) {
+		return null;
+	}
+
+	$filehandler = new ElggFile();
+	$filehandler->owner_guid = $user_guid;
+	$filehandler->setFilename("profile/{$user_guid}{$size}.jpg");
+
+	try {
+		if ($filehandler->exists()) {
+			$join_date = $user->getTimeCreated();
+			return "mod/profile/icondirect.php?lastcache=$icon_time&joindate=$join_date&guid=$user_guid&size=$size";
+		}
+	} catch (InvalidParameterException $e) {
+		elgg_log("Unable to get profile icon for user with GUID $user_guid", 'ERROR');
+		return "_graphics/icons/default/$size.png";
+	}
+
+	return null;
+}
+
+/**
  * Parse ECML on parts of the profile
  *
- * @param unknown_type $hook
- * @param unknown_type $entity_type
- * @param unknown_type $return_value
- * @param unknown_type $params
+ * @param string $hook
+ * @param string $entity_type
+ * @param array  $return_value
+ * @return array
  */
-function profile_ecml_views_hook($hook, $entity_type, $return_value, $params) {
+function profile_ecml_views_hook($hook, $entity_type, $return_value) {
 	$return_value['profile/profile_content'] = elgg_echo('profile');
 
 	return $return_value;
@@ -111,13 +164,12 @@ function profile_ecml_views_hook($hook, $entity_type, $return_value, $params) {
 /**
  * Register profile widgets with default widgets
  *
- * @param unknown_type $hook
- * @param unknown_type $type
- * @param unknown_type $return
- * @param unknown_type $params
+ * @param string $hook
+ * @param string $type
+ * @param array  $return
  * @return array
  */
-function profile_default_widgets_hook($hook, $type, $return, $params) {
+function profile_default_widgets_hook($hook, $type, $return) {
 	$return[] = array(
 		'name' => elgg_echo('profile'),
 		'widget_context' => 'profile',