remove purging of inactive feeds in daemon_common (causes duplicates)

include/rssfuncs.php

@@ -158,38 +158,6 @@
 		// Send feed digests by email if needed.
 		send_headlines_digests($link, $debug);
 
-		// Purge feeds with stale data OR not being updated for a while to keep DB size down
-
-		if ($debug) _debug("Purging inactive feeds...");
-
-		if (DB_TYPE == "pgsql") {
-			$interval_qpart = "NOW() - INTERVAL '1 month'";
-		} else {
-			$interval_qpart = "DATE_SUB(NOW(), INTERVAL 1 MONTH)";
-		}
-
-		$result = db_query($link, "SELECT id, feed_url FROM ttrss_feeds WHERE
-					(SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
-						ttrss_entries.id = ref_id AND
-						ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart OR
-					last_updated < $interval_qpart");
-
-		$feeds_purged = 0;
-		$articles_removed = 0;
-
-		while ($line = db_fetch_assoc($result)) {
-			$articles_removed += purge_feed($link, $line["id"], 0, false);
-
-			db_query($link, "UPDATE ttrss_feeds SET last_updated = NOW() WHERE
-				id = " . $line["id"]);
-
-			++$feeds_purged;
-		}
-
-		if ($debug && $articles_removed > 0)
-			_debug(sprintf("Purged %d feeds (%d articles).", $feeds_purged,
-				$articles_removed));
-
 	} // function update_daemon_common
 
 	// ignore_daemon is not used