show last update time/status in feed tooltip (#55)

backend.php

@@ -238,6 +238,7 @@
 			}
 
 			$result = db_query($link, "SELECT ttrss_feeds.*,
+				SUBSTRING(last_updated,1,19) AS last_updated_noms,
 				(SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
 					WHERE feed_id = ttrss_feeds.id AND 
 					ttrss_user_entries.ref_id = ttrss_entries.id AND
@@ -264,6 +265,8 @@
 			$total_unread = 0;
 
 			$category = "";
+
+			$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
 	
 			while ($line = db_fetch_assoc($result)) {
 			
@@ -275,6 +278,12 @@
 				$total = $line["total"];
 				$unread = $line["unread"];
 
+				if (get_pref($link, 'HEADLINES_SMART_DATE')) {
+					$last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
+				} else {
+					$last_updated = date($short_date, strtotime($line["last_updated_noms"]));
+				}
+
 				$rtl_content = sql_bool_to_bool($line["rtl_content"]);
 
 				if ($rtl_content) {
@@ -365,7 +374,8 @@
 						<a href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
 							<a href=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
 							<span id=\"FCATCTR-$cat_id\" 
-							class=\"$catctr_class\">($cat_unread unread)$ellipsis</span></a></li>";
+							class=\"$catctr_class\">($cat_unread unread)$ellipsis</span>
+							</a></li>";
 
 					// !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
 					// -> keyboard navigation, etc.
@@ -373,7 +383,8 @@
 				}
 	
 				printFeedEntry($feed_id, $class, $feed, $unread, 
-					"icons/$feed_id.ico", $link, $rtl_content);
+					"icons/$feed_id.ico", $link, $rtl_content, 
+					$last_updated, $line["last_error"]);
 	
 				++$lnum;
 			}

functions.js

@@ -399,6 +399,7 @@ function parse_counters(reply, f_document, title_obj, scheduled_call) {
 			var ctr = reply.childNodes[l].getAttribute("counter");
 			var error = reply.childNodes[l].getAttribute("error");
 			var has_img = reply.childNodes[l].getAttribute("hi");
+			var updated = reply.childNodes[l].getAttribute("updated");
 	
 			if (id == "global-unread") {
 				title_obj.global_unread = ctr;
@@ -418,6 +419,15 @@ function parse_counters(reply, f_document, title_obj, scheduled_call) {
 			var feedu = f_document.getElementById("FEEDU-" + id);
 			var feedr = f_document.getElementById("FEEDR-" + id);
 			var feed_img = f_document.getElementById("FIMG-" + id);
+			var feedlink = f_document.getElementById("FEEDL-" + id);
+
+			if (updated && feedlink) {
+				if (error) {
+					feedlink.title = "Error: " + error + " (" + updated + ")";
+				} else {
+					feedlink.title = "Updated: " + updated;
+				}
+			}
 
 			if (feedctr && feedu && feedr) {
 

functions.php

@@ -686,7 +686,7 @@
 	}
 
 	function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
-		$rtl_content = false) {
+		$rtl_content = false, $last_updated = false, $last_error = false) {
 
 		if (file_exists($icon_file) && filesize($icon_file) > 0) {
 				$feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
@@ -700,7 +700,13 @@
 			$rtl_tag = "dir=\"ltr\"";
 		}
 
-		$feed = "<a href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";
+		if ($last_error) {
+			$link_title = "Error: $last_error ($last_updated)";
+		} else {
+			$link_title = "Updated: $last_updated";
+		}
+
+		$feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";
 
 		print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
 		if (get_pref($link, 'ENABLE_FEED_ICONS')) {
@@ -1399,6 +1405,7 @@
 		$old_counters = $_SESSION["fctr_last_value"];
 
 		$result = db_query($link, "SELECT id,last_error,parent_feed,
+			SUBSTRING(last_updated,1,19) AS last_updated,
 			(SELECT count(id) 
 				FROM ttrss_entries,ttrss_user_entries 
 				WHERE feed_id = ttrss_feeds.id AND 
@@ -1409,12 +1416,20 @@
 
 		$fctrs_modified = false;
 
+		$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
+
 		while ($line = db_fetch_assoc($result)) {
 		
 			$id = $line["id"];
 			$count = $line["count"];
 			$last_error = htmlspecialchars($line["last_error"]);
-	
+
+			if (get_pref($link, 'HEADLINES_SMART_DATE')) {
+				$last_updated = smart_date_time(strtotime($line["last_updated"]));
+			} else {
+				$last_updated = date($short_date, strtotime($line["last_updated"]));
+			}				
+
 			$has_img = is_file(ICONS_DIR . "/$id.ico");
 
 			$tmp_result = db_query($link,
@@ -1445,7 +1460,7 @@
 					$has_img_part = "";
 				}				
 
-				print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part/>";
+				print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
 			}
 		}