update_interval < 0 disables feed updates, show only 20 subscribed feeds in user details

backend.php

@@ -1208,6 +1208,9 @@
 			if (strtoupper($upd_intl) == "DEFAULT")
 				$upd_intl = 0;
 
+			if (strtoupper($upd_intl) == "DISABLED")
+				$upd_intl = -1;
+
 			if (strtoupper($purge_intl) == "DEFAULT")
 				$purge_intl = 0;
 
@@ -1535,6 +1538,9 @@
 					if ($line["update_interval"] == "0")
 						$line["update_interval"] = "Default";
 	
+					if ($line["update_interval"] == "-1")
+						$line["update_interval"] = "Disabled";
+
 					print "<td><a href=\"javascript:editFeed($feed_id);\">" . 
 						$line["update_interval"] . "</a></td>";
 	
@@ -3021,7 +3027,7 @@
 		print "<h1>Subscribed feeds</h1>";
 
 		$result = db_query($link, "SELECT id,title,feed_url FROM ttrss_feeds
-			WHERE owner_uid = '$uid' ORDER BY title");
+			WHERE owner_uid = '$uid' ORDER BY title LIMIT 20");
 
 		print "<ul class=\"nomarks\">";
 
@@ -3038,6 +3044,12 @@
 			print "<li>$feed_icon&nbsp;<a href=\"".$line["feed_url"]."\">".$line["title"]."</a></li>";
 		}
 
+		if (db_num_rows($result) < $num_feeds) {
+			 // FIXME - add link to show ALL subscribed feeds here somewhere
+			print "<li><img 
+				class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">&nbsp;...</li>";
+		}
+		
 		print "</ul>";
 
 		print "</div>";

functions.php

@@ -170,6 +170,13 @@
 			return;			
 		}
 
+		$result = db_query($link, "SELECT update_interval
+			FROM ttrss_feeds WHERE id = '$feed'");
+
+		$update_interval = db_fetch_result($result, 0, "update_interval");
+
+		if ($update_interval < 0) { return; }
+
 		$feed = db_escape_string($feed);
 
 		error_reporting(0);
@@ -183,7 +190,7 @@
 
 			db_query($link, "BEGIN");
 
-			$result = db_query($link, "SELECT title,icon_url,site_url,owner_uid 
+			$result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
 				FROM ttrss_feeds WHERE id = '$feed'");
 
 			$registered_title = db_fetch_result($result, 0, "title");