From 95a948a57428f642b15170a36f93b7875e2fa5af Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Sun, 4 May 2008 05:46:14 +0100
Subject: [PATCH] filter editor: add button to rescore all feeds

---
 localized_js.php         | 15 ++++++++++++-
 modules/pref-feeds.php   | 47 ++++++++++++++++++++++++++++++++++++++++
 modules/pref-filters.php |  7 ++++++
 prefs.js                 | 15 ++++++++++++-
 4 files changed, 82 insertions(+), 2 deletions(-)

diff --git a/localized_js.php b/localized_js.php
index 6c1ff7768..7cf96fa41 100644
--- a/localized_js.php
+++ b/localized_js.php
@@ -131,11 +131,24 @@ print T_js_decl("Unpublish article");
 print T_js_decl("You can't clear this type of feed.");
 print T_js_decl("Erase all non-starred articles in %s?");
 print T_js_decl("Mark all articles as read?");
+print T_js_decl("Rescore articles in selected feeds?");
+print T_js_decl("Rescoring selected feeds...");
+print T_js_decl("Rescore articles in all feeds? This operation may take a lot of time.");
+print T_js_decl("Rescoring feeds...");
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
+#print T_js_decl(
 #print T_js_decl(
 #print T_js_decl(
 #print T_js_decl(
 #print T_js_decl(
 #print T_js_decl(
 #print T_js_decl(
-
 ?>
diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 5992d6344..e6689e824 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -516,6 +516,53 @@
 
 		}
 
+		if ($subop == "rescoreAll") {
+
+			$result = db_query($link, 
+				"SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
+
+			while ($feed_line = db_fetch_assoc($result)) {
+
+				$id = $feed_line["id"];
+
+				$filters = load_filters($link, $id, $_SESSION["uid"], 6);
+
+				$tmp_result = db_query($link, "SELECT title, content, link, ref_id FROM
+						ttrss_user_entries, ttrss_entries 
+						WHERE ref_id = id AND feed_id = '$id' AND 
+							owner_uid = " .$_SESSION['uid']."
+						");
+
+				$scores = array();
+
+				while ($line = db_fetch_assoc($tmp_result)) {
+
+					$article_filters = get_article_filters($filters, $line['title'], 
+						$line['content'], $line['link']);
+					
+					$new_score = calculate_article_score($article_filters);
+
+					if (!$scores[$new_score]) $scores[$new_score] = array();
+
+					array_push($scores[$new_score], $line['ref_id']);
+				}
+
+				foreach (array_keys($scores) as $s) {
+					if ($s > 1000) {
+						db_query($link, "UPDATE ttrss_user_entries SET score = '$s', 
+							marked = true WHERE
+							ref_id IN (" . join(',', $scores[$s]) . ")");
+					} else {
+						db_query($link, "UPDATE ttrss_user_entries SET score = '$s' WHERE
+							ref_id IN (" . join(',', $scores[$s]) . ")");
+					}
+				}
+			}
+
+			print __("All done.");
+
+		}
+
 		if ($subop == "add") {
 		
 			if (!WEB_DEMO_MODE) {
diff --git a/modules/pref-filters.php b/modules/pref-filters.php
index ce4997673..031e2a24b 100644
--- a/modules/pref-filters.php
+++ b/modules/pref-filters.php
@@ -228,6 +228,13 @@
 			id=\"create_filter_btn\"
 			value=\"".__('Create filter')."\">"; 
 
+		print "&nbsp;";
+
+		print "<input type=\"submit\" 
+			class=\"button\" 
+			onclick=\"rescore_all_feeds()\" 
+			value=\"".__('Rescore articles')."\">"; 
+
 		$result = db_query($link, "SELECT 
 				ttrss_filters.id AS id,reg_exp,
 				ttrss_filter_types.name AS filter_type_name,
diff --git a/prefs.js b/prefs.js
index 65fbe87a0..e3449a238 100644
--- a/prefs.js
+++ b/prefs.js
@@ -1931,7 +1931,7 @@ function rescoreSelectedFeeds() {
 		var ok = confirm(__("Rescore articles in selected feeds?"));
 
 		if (ok) {
-			notify_progress("Rescoring selected labels...");
+			notify_progress("Rescoring selected feeds...");
 	
 			xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=rescore&quiet=1&ids="+
 				param_escape(sel_rows.toString()), true);
@@ -1945,3 +1945,16 @@ function rescoreSelectedFeeds() {
 	return false;
 }
 
+function rescore_all_feeds() {
+		var ok = confirm(__("Rescore all articles? This operation may take a lot of time."));
+
+		if (ok) {
+			notify_progress("Rescoring feeds...");
+
+			xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=rescoreAll&quiet=1", true);
+			xmlhttp.onreadystatechange=notify_callback;
+			xmlhttp.send(null);
+		}
+
+
+}