remove config option SMART_RPC_COUNTERS

api/index.php

@@ -149,7 +149,7 @@
 			/* Labels */
 
 			if (!$cat_id || $cat_id == -2) {
-				$counters = getLabelCounters($link, false, true);
+				$counters = getLabelCounters($link, true);
 
 				foreach (array_keys($counters) as $id) {
 

config.php-dist

@@ -37,14 +37,6 @@
 	// Operate in single user mode, disables all functionality related to
 	// multiple users.
 	
-	define('SMART_RPC_COUNTERS', false);
-	// If enabled, stores feed counter information on the server side and sends
-	// only diffs to the client. In the nutshell, it saves your bandwidth and
-	// makes UI more responsive, but eats server memory.
-	// This option can introduce a lot of weird interface glitches in
-	// some use-cases (if you have more than one tt-rss window open, for example)
-	// so it is disabled by default.
-
 	define('ENABLE_FEED_BROWSER', true);
 	// Enable or disable local feed browser
 

functions.php

@@ -2415,7 +2415,7 @@
 		getVirtCounters($link);
 
 		if (strchr($omode, "l")) getLabelCounters($link);
-		if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
+		if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
 		if (strchr($omode, "t")) getTagCounters($link);
 		if (strchr($omode, "c")) {			
 			if (get_pref($link, 'ENABLE_FEED_CATS')) {
@@ -2707,17 +2707,7 @@
 		return db_fetch_result($result, 0, "fn");
 	}
 
-	function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
+	function getTagCounters($link) {
-
-		if ($smart_mode) {
-			if (!$_SESSION["tctr_last_value"]) {
-				$_SESSION["tctr_last_value"] = array();
-			}
-		}
-
-		$old_counters = $_SESSION["tctr_last_value"];
-
-		$tctrs_modified = false;
 
 		$age_qpart = getMaxAgeSubquery();
 
@@ -2736,24 +2726,12 @@
 
 		foreach (array_keys($tags) as $tag) {
 			$unread = $tags[$tag];			
-
 			$tag = htmlspecialchars($tag);
-
-			if (!$smart_mode || $old_counters[$tag] != $unread) {			
-				$old_counters[$tag] = $unread;
-				$tctrs_modified = true;
 			print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
 		} 
-
 	}
 
-		if ($smart_mode && $tctrs_modified) {
+	function getVirtCounters($link, $ret_mode = false) {
-			$_SESSION["tctr_last_value"] = $old_counters;
-		}
-
-	}
-
-	function getVirtCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
 
 		$ret_arr = array();
 
@@ -2779,20 +2757,10 @@
 		return $ret_arr;
 	}
 
-	function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
+	function getLabelCounters($link, $ret_mode = false) {
 
 		$age_qpart = getMaxAgeSubquery();
 
-		if ($smart_mode) {
-			if (!$_SESSION["lctr_last_value"]) {
-				$_SESSION["lctr_last_value"] = array();
-			}
-		}
-
-		$old_counters = $_SESSION["lctr_last_value"];
-		$lctrs_modified = false;
-
-
 		$owner_uid = $_SESSION["uid"];
 
 		$result = db_query($link, "SELECT id, caption FROM ttrss_labels2
@@ -2805,9 +2773,6 @@
 			$label_name = $line["caption"];
 			$count = getFeedUnread($link, $id);
 	
-				if (!$smart_mode || $old_counters[$id] != $count) {	
-					$old_counters[$id] = $count;
-					$lctrs_modified = true;
 			if (!$ret_mode) {
 
 				if (get_pref($link, 'EXTENDED_FEEDLIST')) {
@@ -2817,34 +2782,20 @@
 				}
 
 				print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
+
 			} else {
 				$ret_arr[$id]["counter"] = $count;
 				$ret_arr[$id]["description"] = $label_name;
 			}
 		}
 	
-				error_reporting (DEFAULT_ERROR_LEVEL);
-			}
-
-		if ($smart_mode && $lctrs_modified) {
-			$_SESSION["lctr_last_value"] = $old_counters;
-		}
-
 		return $ret_arr;
 	}
 
-	function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
+	function getFeedCounters($link, $active_feed = false) {
 
 		$age_qpart = getMaxAgeSubquery();
 
-		if ($smart_mode) {
-			if (!$_SESSION["fctr_last_value"]) {
-				$_SESSION["fctr_last_value"] = array();
-			}
-		}
-
-		$old_counters = $_SESSION["fctr_last_value"];
-
 		$query = "SELECT ttrss_feeds.id,
 				ttrss_feeds.title,
 				".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated, 
@@ -2881,10 +2832,6 @@
 
 			$count += db_fetch_result($tmp_result, 0, "unread");
 
-			if (!$smart_mode || $old_counters[$id] != $count) {
-				$old_counters[$id] = $count;
-				$fctrs_modified = true;
-
 			if ($last_error) {
 				$error_part = "error=\"$last_error\"";
 			} else {
@@ -2911,11 +2858,6 @@
 		}
 	}
 
-		if ($smart_mode && $fctrs_modified) {
-			$_SESSION["fctr_last_value"] = $old_counters;
-		}
-	}
-
 	function get_script_dt_add() {
 /*		if (strpos(VERSION, ".99") === false) {
 			return VERSION;

utils/xml-rpc.php

@@ -47,7 +47,7 @@
 		
 		if (authenticate_user($link, $login, $pass)) {
 
-			$counters = getLabelCounters($link, false, true);
+			$counters = getLabelCounters($link, true);
 
 			foreach (array_keys($counters) as $id) {
 				$line_struct = new xmlrpcval(