cute icon for updated posts

backend.php

@@ -70,7 +70,7 @@
 
 		$id = $_GET["id"];
 
-		$result = pg_query("UPDATE ttrss_entries SET unread = false WHERE id = '$id'");
+		$result = pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() WHERE id = '$id'");
 
 		$result = pg_query("SELECT title,link,content FROM ttrss_entries
 			WHERE	id = '$id'");
@@ -120,7 +120,7 @@
 
 				if ($ext == "MarkAllRead")  {
 
-					pg_query("UPDATE ttrss_entries SET unread = false 
+					pg_query("UPDATE ttrss_entries SET unread = false,last_read = NOW() 
 						WHERE feed_id = '$feed'");
 				}
 
@@ -137,7 +137,7 @@
 
 		print "<tr><td class=\"search\" colspan=\"2\">
 			Search: <input onchange=\"javascript:search($feed,this);\"></td></tr>"; 
-		print "<tr><td colspan=\"2\" class=\"title\">" . $line["title"] . "</td></tr>"; 
+		print "<tr><td colspan=\"3\" class=\"title\">" . $line["title"] . "</td></tr>"; 
 
 		if ($ext == "SEARCH") {
 			$search = $_GET["search"];
@@ -145,8 +145,13 @@
 				OR content LIKE '%$search%') AND";
 		}
 
-		$result = pg_query("SELECT id,title,updated,unread,feed_id FROM
-			ttrss_entries WHERE
+		$result = pg_query("SELECT 
+				id,title,updated,unread,feed_id,
+				EXTRACT(EPOCH FROM last_read) AS last_read_ts,
+				EXTRACT(EPOCH FROM updated) AS updated_ts
+			FROM
+				ttrss_entries 
+			WHERE
 			$search_query_part
 			feed_id = '$feed' ORDER BY updated DESC LIMIT ".HEADLINES_PER_PAGE." OFFSET $skip");
 
@@ -156,12 +161,25 @@
 
 			$class = ($lnum % 2) ? "even" : "odd";
 
+			if ($line["last_read_ts"] < $line["updated_ts"] && $line["unread"] == "f") {
+				$update_pic = "<img src=\"updated.png\" alt=\"Updated\">";
+			} else {
+				$update_pic = "&nbsp;";
+			}
+
 			if ($line["unread"] == "t") 
 				$class .= "Unread";
 
-			$content_link = "<a href=\"javascript:view(".$line["id"].",".$line["feed_id"].");\">".$line["title"]."</a>";
-			
-			print "<tr class='$class' id='RROW-".$line["id"]."'>";
+			$id = $line["id"];
+			$feed_id = $line["feed_id"];
+
+			$content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
+				$line["title"] . "</a>";
+				
+			print "<tr class='$class' id='RROW-$id'>";
+
+			print "<td id='FUPDPIC-$id' valign='center' class='headlineUpdateMark'>$update_pic</td>";
+
 			print "<td class='headlineUpdated'>".$line["updated"]."</td>";
 			print "<td class='headlineTitle'>$content_link</td>";
 
@@ -175,7 +193,7 @@
 
 		}
 
-		print "<tr><td colspan=\"2\" class=\"headlineToolbar\">";
+		print "<tr><td colspan=\"3\" class=\"headlineToolbar\">";
 
 		$next_skip = $skip + HEADLINES_PER_PAGE;
 		$prev_skip = $skip - HEADLINES_PER_PAGE;
@@ -187,9 +205,9 @@
 		print "<a class=\"button\" 
 			href=\"javascript:viewfeed($feed, $next_skip);\">Next Page</a>";
 		print "&nbsp;";
-//		print "<a class=\"button\" 
-//			href=\"javascript:viewfeed($feed, $skip, '');\">Refresh</a>";
-//		print "&nbsp;";
+		print "<a class=\"button\" 
+			href=\"javascript:viewfeed($feed, $skip, '');\">Refresh Page</a>";
+		print "&nbsp;";
 		print "<a class=\"button\" 
 			href=\"javascript:viewfeed($feed, 0, 'ForceUpdate');\">Update</a>";
 		print "&nbsp;&nbsp;Mark as read: ";
@@ -233,7 +251,8 @@
 		if ($subop == "read") {
 			$ids = split(",", $_GET["ids"]);
 			foreach ($ids as $id) {
-				pg_query("UPDATE ttrss_entries SET unread = false WHERE feed_id = '$id'");
+				pg_query("UPDATE ttrss_entries 
+					SET unread = false,last_read = NOW() WHERE feed_id = '$id'");
 			}
 
 			print "Marked selected feeds as unread.";

functions.php

@@ -53,11 +53,13 @@
 				$rss_2_date = $item['pubdate'];
 				$rss_1_date = $item['dc']['date'];
 				$atom_date = $item['issued'];
-				
+			
 				if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
 				if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
 				if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
-				if ($entry_timestamp == "") $entry_timestamp = time();
+				if ($entry_timestamp == "") $entry_timestamp = 0;
+
+				if (!$entry_timestamp) continue;
 
 				$entry_title = $item["title"];
 				$entry_link = $item["link"];
@@ -75,7 +77,8 @@
 	
 				$result = pg_query($link, "
 					SELECT 
-						id,unread,md5_hash
+						id,unread,md5_hash,
+						EXTRACT(EPOCH FROM updated) as updated_timestamp
 					FROM
 						ttrss_entries 
 					WHERE
@@ -99,7 +102,8 @@
 				} else {
 	
 					$entry_id = pg_fetch_result($result, 0, "id");
-					$entry_timestamp = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
+					$updated_timestamp = pg_fetch_result($result, 0, "updated_timestamp");
+					$entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
 	
 					$unread = pg_fetch_result($result, 0, "unread");
 					$md5_hash = pg_fetch_result($result, 0, "md5_hash");
@@ -107,15 +111,20 @@
 					if ($md5_hash != $content_md5 && CONTENT_CHECK_MD5) 
 						$unread = "true";
 				
-					if ($unread || !CONTENT_CHECK_MD5) {
-						$updated_query_part = "updated = '$entry_timestamp',";
-					}
-				
+//					if ($unread || !CONTENT_CHECK_MD5) {
+//						$updated_query_part = "updated = '$entry_timestamp',";
+//					}
+
+//					if ($updated_timestamp > $entry_timestamp) {
+//						$unread = "true";
+//						print "$updated_timestamp : $entry_timestamp<br>";
+//					}			
+
 					$query = "UPDATE ttrss_entries 
 						SET 
 							title ='$entry_title', 
 							link = '$entry_link', 
-							$updated_query_part
+							updated = '$entry_timestamp_fmt',
 							content = '$entry_content',
 							md5_hash = '$content_md5',
 							unread = '$unread'

tt-rss.css

@@ -263,3 +263,8 @@ a.buttonWarn:hover {
 	text-decoration : none;
 	color : black;
 }
+
+td.headlineUpdateMark {
+	width : 25px;
+	text-align : center;
+}

tt-rss.js

@@ -121,12 +121,18 @@ function view(id,feed_id) {
 			var feedr = document.getElementById("FEEDR-" + feed_id);
 			feedr.className = feedr.className.replace("Unread", "");
 		}
-		
+	
 		total_unread--;
 
-		update_title();
+		update_title(); 
 	}	
 
+	var upd_img_pic = document.getElementById("FUPDPIC-" + id);
+
+	if (upd_img_pic) {
+		upd_img_pic.innerHTML = "";
+	} 
+
 	document.getElementById('content').innerHTML='Loading, please wait...';		
 
 	xmlhttp.open("GET", "backend.php?op=view&id=" + param_escape(id), true);

ttrss_schema.sql

@@ -33,5 +33,6 @@ create table ttrss_entries (id serial not null primary key,
 	link varchar(300) not null unique, 
 	md5_hash varchar(200) not null unique,
 	content text not null,
+	last_read timestamp,
 	unread boolean default true);