extend parse debugging, fix syndicated feed format

functions.php

@@ -379,7 +379,7 @@
 			return;			
 		}
 
-		if (defined('DAEMON_EXTENDED_DEBUG')) {
+		if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
 			_debug("update_rss_feed: start");
 		}
 
@@ -407,7 +407,7 @@
 
 		}
 
-		if (defined('DAEMON_EXTENDED_DEBUG')) {
+		if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
 			_debug("update_rss_feed: fetching...");
 		}
 
@@ -417,7 +417,7 @@
 
 		$rss = fetch_rss($fetch_url);
 
-		if (defined('DAEMON_EXTENDED_DEBUG')) {
+		if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
 			_debug("update_rss_feed: fetch done, parsing...");
 		} else {
 			error_reporting (DEFAULT_ERROR_LEVEL);
@@ -427,7 +427,7 @@
 
 		if ($rss) {
 
-			if (defined('DAEMON_EXTENDED_DEBUG')) {
+			if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
 				_debug("update_rss_feed: processing feed data...");
 			}
 
@@ -443,15 +443,19 @@
 			$owner_uid = db_fetch_result($result, 0, "owner_uid");
 
 			if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {	
-				if (defined('DAEMON_EXTENDED_DEBUG')) {
+				if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
 					_debug("update_rss_feed: checking favicon...");
 				}
 				check_feed_favicon($rss->channel["link"], $feed, $link);
 			}
 
 			if (!$registered_title || $registered_title == "[Unknown]") {
-			
+
 				$feed_title = db_escape_string($rss->channel["title"]);
+
+				if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
+					_debug("update_rss_feed: registering title: $feed_title");
+				}
 				
 				db_query($link, "UPDATE ttrss_feeds SET 
 					title = '$feed_title' WHERE id = '$feed'");
@@ -475,7 +479,7 @@
 				db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
 			}
 
-			if (defined('DAEMON_EXTENDED_DEBUG')) {
+			if (defined('DAEMON_EXTENDED_DEBUG' || $_GET['xdebug'])) {
 				_debug("update_rss_feed: loading filters...");
 			}
 
@@ -1192,6 +1196,8 @@
 
 	function http_authenticate_user($link) {
 
+		error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
+
 		if (!$_SERVER["PHP_AUTH_USER"]) {
 
 			header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
@@ -2676,15 +2682,17 @@
 		$feed_site_url = $qfh_ret[2];
 		$last_error = $qfh_ret[3];
 
+#		if (!$feed_site_url) $feed_site_url = "http://localhost/";
+
  		print "<rss version=\"2.0\">
  			<channel>
  			<title>$feed_title</title>
- 			<link>$feed_site_url</link>
- 			<generator>Tiny Tiny RSS v".VERSION."</generator>";
+			<link>$feed_site_url</link>
+			<description>Feed generated by Tiny Tiny RSS</description>";
  
  		while ($line = db_fetch_assoc($result)) {
  			print "<item>";
- 			print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
+ 			print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
  			print "<link>" . htmlspecialchars($line["link"]) . "</link>";
 
 			$tags = get_article_tags($link, $line["id"]);