1 files changed, 24 insertions, 2 deletions
diff --git a/bl/feedbl.php b/bl/feedbl.php
index 661f1f8f5..07cf5df8f 100644
--- a/bl/feedbl.php
+++ b/bl/feedbl.php
@@ -39,13 +39,16 @@ class FeedBl extends Bl {
 	private $feedFetcher;
 	private $itemMapper;
 	private $api;
+	private $autoPurgeCount;
 
 	public function __construct(FeedMapper $feedMapper, Fetcher $feedFetcher,
-		                        ItemMapper $itemMapper, API $api){
+		                        ItemMapper $itemMapper, API $api, 
+		                        $autoPurgeCount=0){
 		parent::__construct($feedMapper);
 		$this->feedFetcher = $feedFetcher;
 		$this->itemMapper = $itemMapper;
 		$this->api = $api;
+		$this->autoPurgeCount = $autoPurgeCount;
 	}
 
 
@@ -154,5 +157,24 @@ class FeedBl extends Bl {
 		$this->mapper->update($feed);
 	}
 
-	// TODO: delete associated items
+
+	/**
+	 * This method deletes all unread feeds that are not starred and over the 
+	 * count of $this->autoPurgeCount starting by the oldest. This is to clean
+	 * up the database so that old entries dont spam your db. As criteria for
+	 * old, the id is taken
+	 */
+	public function autoPurgeOld(){
+		$readAndNotStarred = 
+			$this->mapper->getReadOlderThanThreshold($this->autoPurgeCount);
+		
+		// delete entries with a lower id than last item
+		if($this->autoPurgeCount > 0 
+			&& isset($readAndNotStarred[$this->autoPurgeCount-1])){
+			$this->mapper->deleteReadOlderThanId(
+				$readAndNotStarred[$this->autoPurgeCount-1]->getId());
+		}
+	}
+
+
 }