Merge remote-tracking branch 'origin/sql_hash_lastUpdate' into dev

2 files changed, 6 insertions, 5 deletions

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index 8b9d1e3c3..85fb173ec 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -245,7 +245,7 @@ class FreshRSS_Feed extends Minz_Model {
 					$this->_url($clean_url);
 				}
 
-				if (($mtime === true) ||($mtime > $this->lastUpdate)) {
+				if (($mtime === true) || ($mtime > $this->lastUpdate)) {
 					//Minz_Log::debug('FreshRSS no cache ' . $mtime . ' > ' . $this->lastUpdate . ' for ' . $clean_url);
 					$this->loadEntries($feed);	// et on charge les articles du flux
 				} else {
@@ -255,7 +255,6 @@ class FreshRSS_Feed extends Minz_Model {
 
 				$feed->__destruct();	//http://simplepie.org/wiki/faq/i_m_getting_memory_leaks
 				unset($feed);
-				//TODO: Return a different information in case of cache/no-cache, and give access to the GUIDs in case of cache
 			}
 		}
 	}
diff --git a/app/Models/FeedDAO.php b/app/Models/FeedDAO.php
index f48beee6e..76025ff53 100644
--- a/app/Models/FeedDAO.php
+++ b/app/Models/FeedDAO.php
@@ -322,10 +322,12 @@ class FreshRSS_FeedDAO extends Minz_ModelPdo implements FreshRSS_Searchable {
 		return $affected;
 	}
 
-	public function cleanOldEntries($id, $date_min, $keep = 15) {	//Remember to call updateLastUpdate($id) just after
+	public function cleanOldEntries($id, $date_min, $keep = 15) {	//Remember to call updateLastUpdate($id) or updateCachedValues() just after
 		$sql = 'DELETE FROM `' . $this->prefix . 'entry` '
-		     . 'WHERE id_feed = :id_feed AND id <= :id_max AND is_favorite=0 AND id NOT IN '
-		     . '(SELECT id FROM (SELECT e2.id FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed = :id_feed ORDER BY id DESC LIMIT :keep) keep)';	//Double select MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
+		     . 'WHERE id_feed=:id_feed AND id<=:id_max '
+		     . 'AND is_favorite=0 '	//Do not remove favourites
+		     . 'AND lastSeen < (SELECT maxLastSeen FROM (SELECT (MAX(e3.lastSeen)-99) AS maxLastSeen FROM `' . $this->prefix . 'entry` e3 WHERE e3.id_feed=:id_feed) recent) '	//Do not remove the most newly seen articles, plus a few seconds of tolerance
+		     . 'AND id NOT IN (SELECT id FROM (SELECT e2.id FROM `' . $this->prefix . 'entry` e2 WHERE e2.id_feed=:id_feed ORDER BY id DESC LIMIT :keep) keep)';	//Double select: MySQL doesn't support 'LIMIT & IN/ALL/ANY/SOME subquery'
 		$stm = $this->bd->prepare($sql);
 
 		$id_max = intval($date_min) . '000000';