From cb0bd8bd0fc516a51867041a20909a56f631e20e Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Tue, 23 Aug 2005 10:16:01 +0100
Subject: [PATCH] broken a lot of feed update functionality :(

---
 functions.php | 41 +++++++++++------------------------------
 tt-rss.js     | 46 +++++++++++++++++++++++++++-------------------
 2 files changed, 38 insertions(+), 49 deletions(-)

diff --git a/functions.php b/functions.php
index bada34c0..266e3884 100644
--- a/functions.php
+++ b/functions.php
@@ -88,9 +88,9 @@
 
 				$entry_content = pg_escape_string($entry_content);
 				$entry_title = pg_escape_string($entry_title);
-	
-				$content_md5 = md5($entry_content);
-	
+
+				$content_md5 = md5(strip_tags($entry_content));
+
 				$result = pg_query($link, "
 					SELECT 
 						id,unread,md5_hash,last_read,no_orig_date,title,
@@ -128,49 +128,30 @@
 					$no_orig_date = pg_fetch_result($result, 0, "no_orig_date");
 					$orig_title = pg_fetch_result($result, 0, "title");
 
-					// disable update detection for posts which didn't have correct
-					// publishment date, because they will always register as updated
-					// sadly this doesn't catch feed generators which input current date 
-					// in posts all the time (some planets do this)
-
-					if ($no_orig_date != 't' && (!$last_read || $md5_hash != $content_md5)) {
+					if ($content_md5 != $md5_hash) {
+						$update_md5_qpart = "md5_hash = '$content_md5',";
 						$last_read_qpart = 'last_read = null,';
-					} else {
-						$last_read_qpart = '';
+						$update_content_qpart = "content = '$entry_content',";
 					}
 
-					// mark post as updated on title change
-					// maybe we should mark it as unread instead?
-
 					if ($orig_title != $entry_title) {
-						$last_read_qpart = 'last_read = null,';
-					}
-
-					// don't bother updating timestamps on posts with broken pubDate
-					
-					if ($no_orig_date != 't') {
-						$update_timestamp_qpart = "updated = '$entry_timestamp_fmt',";
-					}
-
-//					print "$content_md5 vs $md5_hash [$entry_title vs $orig_title, $entry_id, $feed_id]<br>";
-
-					if ($content_md5 != $md5_hash) {
-						$update_md5_qpart = "md5_hash = '$content_md5',";
+						print "[$orig_title] : [$entry_title]";
+						$entry_title_qpart = "title ='$entry_title',";
 					}
 
 					$query = "UPDATE ttrss_entries 
 						SET 
-							title ='$entry_title', 
+							$entry_title_qpart
 							link = '$entry_link', 
 							$update_timestamp_qpart
 							$last_read_qpart
 							$update_md5_qpart
-							content = '$entry_content',
+							$update_content_qpart
 							unread = '$unread'
 						WHERE
 							id = '$entry_id'";
 
-//					print "<pre>".htmlspecialchars($query)."</pre>";
+					print "<pre>".htmlspecialchars($query)."</pre>";
 
 					$result = pg_query($link, $query);
 	
diff --git a/tt-rss.js b/tt-rss.js
index d4660d62..1ef84052 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -166,31 +166,39 @@ function catchupPage(feed) {
 	for (i = 0; i < content.rows.length; i++) {
 		var row_id = content.rows[i].id.replace("RROW-", "");
 		if (row_id.length > 0) {
-			rows.push(row_id);	
-			content.rows[i].className = content.rows[i].className.replace("Unread", "");
+			if (content.rows[i].className.match("Unread")) {
+				rows.push(row_id);	
+				content.rows[i].className = content.rows[i].className.replace("Unread", "");
+			}
 		}
 	}
 
-	var feedr = document.getElementById("FEEDR-" + feed);
-	var feedu = document.getElementById("FEEDU-" + feed);
-
-	feedu.innerHTML = feedu.innerHTML - rows.length;
-
-	if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
-			feedr.className = feedr.className + "Unread";
-	} else if (feedu.innerHTML <= 0) {	
-			feedr.className = feedr.className.replace("Unread", "");
-	} 
-
-	var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" + 
-		param_escape(rows.toString());
+	if (rows.length > 0) {
 
-	notify("Marking this page as read...");
+		var feedr = document.getElementById("FEEDR-" + feed);
+		var feedu = document.getElementById("FEEDU-" + feed);
+	
+		feedu.innerHTML = feedu.innerHTML - rows.length;
+	
+		if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
+				feedr.className = feedr.className + "Unread";
+		} else if (feedu.innerHTML <= 0) {	
+				feedr.className = feedr.className.replace("Unread", "");
+		} 
+
+		var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" + 
+			param_escape(rows.toString());
+	
+		notify("Marking this page as read...");
+	
+		xmlhttp.open("GET", query_str, true);
+		xmlhttp.onreadystatechange=notify_callback;
+		xmlhttp.send(null);
 
-	xmlhttp.open("GET", query_str, true);
-	xmlhttp.onreadystatechange=notify_callback;
-	xmlhttp.send(null);
+	} else {
+		notify("No unread items on this page.");
 
+	}
 }
 
 function catchupAllFeeds() {
-- 
2.39.2