From 6f907113ef20b09976b1fddbc698a49dbe283519 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Wed, 20 Apr 2011 18:39:30 +0400
Subject: [PATCH] feed browser: allow subscribing by url for linked feeds

---
 functions.js            | 36 +++++++++++++++++++++++++------
 modules/backend-rpc.php | 48 +++++++++++++++++++++++++++++++++++++++--
 modules/pref-feeds.php  | 11 ++++++----
 3 files changed, 82 insertions(+), 13 deletions(-)

diff --git a/functions.js b/functions.js
index 2a4268e8..278f3254 100644
--- a/functions.js
+++ b/functions.js
@@ -1430,7 +1430,7 @@ function feedBrowser() {
 			id: "feedBrowserDlg",
 			title: __("More Feeds"),
 			style: "width: 600px",
-			getSelectedFeeds: function() {
+			getSelectedFeedIds: function() {
 				var list = $$("#browseFeedList li[id*=FBROW]");
 				var selected = new Array();
 
@@ -1444,26 +1444,48 @@ function feedBrowser() {
 
 				return selected;
 			},
+			getSelectedFeeds: function() {
+				var list = $$("#browseFeedList li.Selected");
+				var selected = new Array();
+
+				list.each(function(child) {
+					var title = child.getElementsBySelector("span.fb_feedTitle")[0].innerHTML;
+					var url = child.getElementsBySelector("a.fb_feedUrl")[0].href;
+
+					selected.push([title,url]);
+
+				});
+
+				return selected;
+			},
+
 			subscribe: function() {
-				var selected = this.getSelectedFeeds();
 				var mode = this.attr('value').mode;
+				var selected = [];
+
+				if (mode == "1")
+					selected = this.getSelectedFeeds();
+				else
+					selected = this.getSelectedFeedIds();
 
 				if (selected.length > 0) {
 					dijit.byId("feedBrowserDlg").hide();
 
 					notify_progress("Loading, please wait...", true);
 
-					var query = "?op=rpc&subop=massSubscribe&ids="+
-						param_escape(selected.toString()) + "&mode=" + param_escape(mode);
+					// we use dojo.toJson instead of JSON.stringify because
+					// it somehow escapes everything TWICE, at least in Chrome 9
+
+					var query = "?op=rpc&subop=massSubscribe&payload="+
+						param_escape(dojo.toJson(selected)) + "&mode=" + param_escape(mode);
 
 					console.log(query);
 
 					new Ajax.Request("backend.php", {
 						parameters: query,
 						onComplete: function(transport) {
-							if (inPreferences()) {
-								updateFeedList();
-							}
+							notify('');
+							updateFeedList();
 						} });
 
 				} else {
diff --git a/modules/backend-rpc.php b/modules/backend-rpc.php
index 75ce6886..4f2465e7 100644
--- a/modules/backend-rpc.php
+++ b/modules/backend-rpc.php
@@ -514,9 +514,53 @@
 		// Silent
 		if ($subop == "massSubscribe") {
 
-			$ids = split(",", db_escape_string($_REQUEST["ids"]));
+			$payload = json_decode($_REQUEST["payload"], false);
 			$mode = $_REQUEST["mode"];
 
+			if (!$payload || !is_array($payload)) return;
+
+			if ($mode == 1) {
+				foreach ($payload as $feed) {
+
+					$title = db_escape_string($feed[0]);
+					$feed_url = db_escape_string($feed[1]);
+
+					$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
+						feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
+
+					if (db_num_rows($result) == 0) {
+						$result = db_query($link, "INSERT INTO ttrss_feeds
+								(owner_uid,feed_url,title,cat_id,site_url)
+							VALUES ('".$_SESSION["uid"]."',
+								'$feed_url', '$title', NULL, '')");
+					}
+				}
+			} else if ($mode == 2) {
+				// feed archive
+				foreach ($payload as $id) {
+					$result = db_query($link, "SELECT * FROM ttrss_archived_feeds
+						WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+
+					if (db_num_rows($result) != 0) {
+						$site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
+						$feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
+						$title = db_escape_string(db_fetch_result($result, 0, "title"));
+
+						$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
+							feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
+
+						if (db_num_rows($result) == 0) {
+							$result = db_query($link, "INSERT INTO ttrss_feeds
+									(owner_uid,feed_url,title,cat_id,site_url)
+								VALUES ('$id','".$_SESSION["uid"]."',
+									'$feed_url', '$title', NULL, '$site_url')");
+						}
+					}
+				}
+			}
+
+/*			$ids = split(",", db_escape_string($_REQUEST["ids"]));
+
 			$subscribed = array();
 
 			foreach ($ids as $id) {
@@ -551,7 +595,7 @@
 					}
 					array_push($subscribed, $title_orig);
 				}
-			}
+			} */
 
 			return;
 		}
diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 4baba572..3211987c 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -1607,13 +1607,16 @@
 						$site_url = "";
 					}
 
-					$feed_url = "<a target=\"_blank\" href=\"$feed_url\"><img
+					$feed_url = "<a class=\"fb_feedUrl\" target=\"_blank\"
+						href=\"$feed_url\"><img
 						style='border-width : 0px; vertical-align : middle'
 						src='images/feed-icon-12x12.png'></a>";
 
-					$rv .= "<li title=\"".htmlspecialchars($details["site_url"])."\"
-						id=\"FBROW-".$details["id"]."\">$check_box".
-						"$feed_icon $feed_url " . htmlspecialchars($line["title"]) .
+					$rv .= "<li title=\"".htmlspecialchars($details["site_url"])."\">
+						$check_box".
+						"$feed_icon $feed_url " .
+						"<span class=\"fb_feedTitle\">".htmlspecialchars($line["title"]).
+						"</span>".
 						"&nbsp;<span class='subscribers'>($subscribers)</span>
 						$site_url</li>";
 
-- 
2.39.2