From 3034277ab5895723f10addad06d157d54bf188fa Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Wed, 4 Feb 2009 14:15:58 +0300
Subject: [PATCH] restore init params from DB in offline mode

---
 modules/backend-rpc.php | 23 +++++++++++++----------
 offline.js              | 25 ++++++++++++++++++++-----
 tt-rss.js               |  7 +++++++
 3 files changed, 40 insertions(+), 15 deletions(-)

diff --git a/modules/backend-rpc.php b/modules/backend-rpc.php
index dd6ea2694..54bf4a326 100644
--- a/modules/backend-rpc.php
+++ b/modules/backend-rpc.php
@@ -576,22 +576,25 @@
 					}			
 
 					$result = db_query($link,
-						"SELECT DISTINCT id,title,guid,link,
+						"SELECT DISTINCT id,title,guid,link,comments,
 								feed_id,content,updated,unread,marked FROM
 							ttrss_user_entries,ttrss_entries
 							WHERE $unread_qpart $cid_qpart $date_qpart
 							ref_id = id AND owner_uid = ".$_SESSION["uid"]."
 							ORDER BY updated DESC LIMIT $limit OFFSET $skip");
+
+					if (function_exists('json_encode')) {
+
+						while ($line = db_fetch_assoc($result)) {
+							print "<article><![CDATA[";
 	
-					while ($line = db_fetch_assoc($result)) {
-						print "<article><![CDATA[";
-
-						$line["marked"] = (int)sql_bool_to_bool($line["marked"]);
-						$line["unread"] = (int)sql_bool_to_bool($line["unread"]);
-						$line["tags"] = format_tags_string(get_article_tags($link, $id), $id);
-
-						print json_encode($line);
-						print "]]></article>";
+							$line["marked"] = (int)sql_bool_to_bool($line["marked"]);
+							$line["unread"] = (int)sql_bool_to_bool($line["unread"]);
+							$line["tags"] = format_tags_string(get_article_tags($link, $id), $id);
+	
+							print json_encode($line);
+							print "]]></article>";
+						}	
 					}
 
 				}
diff --git a/offline.js b/offline.js
index 80c4913fd..8358bc479 100644
--- a/offline.js
+++ b/offline.js
@@ -1,4 +1,4 @@
-var SCHEMA_VERSION = 2;
+var SCHEMA_VERSION = 3;
 
 var offline_mode = false;
 var store = false;
@@ -353,7 +353,14 @@ function init_offline() {
 
 		Element.hide(tb_form.update);
 
-		init_params["theme"] = "";
+		var rs = db.execute("SELECT key, value FROM init_params");
+
+		while (rs.isValidRow()) {
+			init_params[rs.field(0)] = rs.field(1);
+			rs.next();
+		}
+
+		rs.close();
 
 		render_offline_feedlist();
 		remove_splash();
@@ -402,10 +409,11 @@ function offline_download_parse(stage, transport) {
 						db.execute("DELETE FROM articles WHERE id = ?", [a.id]);
 						db.execute("INSERT INTO articles "+
 						"(id, feed_id, title, link, guid, updated, content, "+
-							"unread, marked, tags, added) "+
-						"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", 
+							"unread, marked, tags, added, comments) "+
+						"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", 
 							[a.id, a.feed_id, a.title, a.link, a.guid, a.updated, 
-								a.content, a.unread, a.marked, a.tags, ts]);
+								a.content, a.unread, a.marked, a.tags, ts,
+								a.comments]);
 
 					}
 				}
@@ -577,14 +585,21 @@ function init_gears() {
 				version = rs.field(0);
 			}
 
+			rs.close();
+
 			if (version != SCHEMA_VERSION) {
+				db.execute("DROP TABLE IF EXISTS init_params");
 				db.execute("DROP TABLE IF EXISTS cache");
 				db.execute("DROP TABLE IF EXISTS feeds");
 				db.execute("DROP TABLE IF EXISTS articles");
+				db.execute("DROP TABLE IF EXISTS version");
+				db.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
 				db.execute("INSERT INTO version (schema_version) VALUES (?)", 
 					[SCHEMA_VERSION]);
 			}
 
+			db.execute("CREATE TABLE IF NOT EXISTS init_params (key text, value text)");
+
 			db.execute("CREATE TABLE IF NOT EXISTS cache (id text, article text, param text, added text)");
 			db.execute("CREATE TABLE IF NOT EXISTS feeds (id integer, title text, has_icon integer)");
 			db.execute("CREATE TABLE IF NOT EXISTS articles (id integer, feed_id integer, title text, link text, guid text, updated text, content text, tags text, unread text, marked text, added text, comments text)");
diff --git a/tt-rss.js b/tt-rss.js
index 7bc093723..49db3aea0 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -170,6 +170,13 @@ function backend_sanity_check_callback(transport) {
 				var v = param.getAttribute("value");
 				debug(k + " => " + v);
 				init_params[k] = v;					
+
+				if (db) {
+					db.execute("DELETE FROM init_params WHERE key = ?", [k]);
+					db.execute("INSERT INTO init_params (key,value) VALUES (?, ?)",
+						[k, v]);
+				}
+
 				param = param.nextSibling;
 			}
 		}