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ttrss
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automagically updating labels with cute XML RPC

This commit is contained in:
Andrew Dolgov 2005-09-08 13:10:07 +01:00
parent a82065a18b
commit 090e250b69
5 changed files with 254 additions and 30 deletions
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116
backend.php
View File

@ -1,5 +1,9 @@
<? <?
// header("Content-Type: application/xml"); $op = $_GET["op"];
if ($op == "rpc") {
header("Content-Type: application/xml");
}
require_once "config.php"; require_once "config.php";
require_once "db.php"; require_once "db.php";
@ -11,10 +15,55 @@
if (DB_TYPE == "pgsql") { if (DB_TYPE == "pgsql") {
pg_query("set client_encoding = 'utf-8'"); pg_query("set client_encoding = 'utf-8'");
} }
$op = $_GET["op"];
$fetch = $_GET["fetch"]; $fetch = $_GET["fetch"];
function getLabelCounters($link) {
$result = db_query($link, "SELECT count(id) as count FROM ttrss_entries
WHERE marked = true");
$count = pg_fetch_result($result, 0, "count");
print "<label id=\"-1\" counter=\"$count\"/>";
$result = db_query($link, "SELECT id,sql_exp,description FROM
ttrss_labels ORDER by description");
while ($line = db_fetch_assoc($result)) {
$id = -$line["id"] - 11;
error_reporting (0);
$tmp_result = pg_query("SELECT count(id) as count FROM ttrss_entries
WHERE " . $line["sql_exp"]);
$count = pg_fetch_result($tmp_result, 0, "count");
print "<feed id=\"$id\" counter=\"$count\"/>";
error_reporting (E_ERROR | E_WARNING | E_PARSE);
}
}
function getFeedCounters($link) {
$result = db_query($link, "SELECT id,
(SELECT count(id) FROM ttrss_entries WHERE feed_id = ttrss_feeds.id
AND unread = true) as count
FROM ttrss_feeds");
while ($line = db_fetch_assoc($result)) {
$id = $line["id"];
$count = $line["count"];
print "<feed id=\"$id\" counter=\"$count\"/>";
}
}
function outputFeedList($link) { function outputFeedList($link) {
print "<html><head> print "<html><head>
@ -37,7 +86,7 @@
if (ENABLE_LABELS) { if (ENABLE_LABELS) {
$result = db_query($link, "SELECT id,description FROM $result = db_query($link, "SELECT id,sql_exp,description FROM
ttrss_labels ORDER by description"); ttrss_labels ORDER by description");
if (db_num_rows($result) > 0) { if (db_num_rows($result) > 0) {
@ -45,9 +94,18 @@
} }
while ($line = db_fetch_assoc($result)) { while ($line = db_fetch_assoc($result)) {
error_reporting (0);
$tmp_result = pg_query("SELECT count(id) as count FROM ttrss_entries
WHERE " . $line["sql_exp"]);
$count = pg_fetch_result($tmp_result, 0, "count");
error_reporting (E_ERROR | E_WARNING | E_PARSE);
printFeedEntry(-$line["id"]-11, printFeedEntry(-$line["id"]-11,
"odd", $line["description"], 0, "images/label.png"); "odd", $line["description"], $count, "images/label.png");
} }
} }
@ -107,6 +165,26 @@
$subop = $_GET["subop"]; $subop = $_GET["subop"];
if ($subop == "getLabelCounters") {
print "<rpc-reply>";
getLabelCounters($link);
print "</rpc-reply>";
}
if ($subop == "getFeedCounters") {
print "<rpc-reply>";
getFeedCounters($link);
print "</rpc-reply>";
}
if ($subop == "getAllCounters") {
print "<rpc-reply>";
getLabelCounters($link);
getFeedCounters($link);
print "</rpc-reply>";
}
if ($subop == "mark") { if ($subop == "mark") {
$mark = $_GET["mark"]; $mark = $_GET["mark"];
$id = db_escape_string($_GET["id"]); $id = db_escape_string($_GET["id"]);
@ -137,12 +215,13 @@
return; return;
} }
if ($subop == "forceUpdateAllFeeds") { if ($subop == "forceUpdateAllFeeds" || $subop == "updateAllFeeds") {
update_all_feeds($link, true); update_all_feeds($link, true);
}
if ($subop == "updateAllFeeds") { print "<rpc-reply>";
update_all_feeds($link, false); getLabelCounters($link);
getFeedCounters($link);
print "</rpc-reply>";
} }
if ($subop == "catchupPage") { if ($subop == "catchupPage") {
@ -158,7 +237,6 @@
print "Marked active page as read."; print "Marked active page as read.";
} }
} }
if ($op == "feeds") { if ($op == "feeds") {
@ -230,6 +308,9 @@
print "</div>"; print "</div>";
print "<script type=\"text/javascript\">
update_label_counters();
</script>";
} }
if ($addheader) { if ($addheader) {
@ -463,9 +544,18 @@
} else { } else {
// print "[viewfeed] feed type not implemented<br>"; // print "[viewfeed] feed type not implemented<br>";
$unread = 0;
error_reporting(0);
$result = db_query($link, "SELECT count(id) as unread FROM ttrss_entries
WHERE $query_strategy_part");
$unread = db_fetch_result($result, 0, "unread");
error_reporting (E_ERROR | E_WARNING | E_PARSE);
} }
if (!$unread) $unread = 0;
// update unread/total counters and status for active feed in the feedlist // update unread/total counters and status for active feed in the feedlist
// kludge, because iframe doesn't seem to support onload() // kludge, because iframe doesn't seem to support onload()
@ -483,7 +573,7 @@
var feedctr = p_document.getElementById(\"FEEDCTR-\" + $feed); var feedctr = p_document.getElementById(\"FEEDCTR-\" + $feed);
if ($unread > 0 && $feed != -1 && !feedr.className.match(\"Unread\")) { if ($unread > 0 && $feed >= 0 && !feedr.className.match(\"Unread\")) {
feedr.className = feedr.className + \"Unread\"; feedr.className = feedr.className + \"Unread\";
feedctr.className = ''; feedctr.className = '';
} else if ($unread <= 0) { } else if ($unread <= 0) {
@ -491,6 +581,8 @@
feedctr.className = 'invisible'; feedctr.className = 'invisible';
} }
update_label_counters();
// p_notify(\"\"); // p_notify(\"\");
</script>"; </script>";

54
functions.js
View File

@ -278,3 +278,57 @@ function getActiveFeedId() {
function setActiveFeedId(id) { function setActiveFeedId(id) {
return setCookie("ttrss_vf_actfeed", id); return setCookie("ttrss_vf_actfeed", id);
} }
var xmlhttp_rpc = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
try {
xmlhttp_rpc = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp_rpc = false;
}
}
@end @*/
if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
xmlhttp_rpc = new XMLHttpRequest();
}
function label_counters_callback() {
if (xmlhttp_rpc.readyState == 4) {
var reply = xmlhttp_rpc.responseXML.firstChild;
var f_document = parent.frames["feeds-frame"].document;
for (var l = 0; l < reply.childNodes.length; l++) {
var id = reply.childNodes[l].getAttribute("id");
var ctr = reply.childNodes[l].getAttribute("counter");
var feedctr = f_document.getElementById("FEEDCTR-" + id);
var feedu = f_document.getElementById("FEEDU-" + id);
feedu.innerHTML = ctr;
if (ctr > 0) {
feedctr.className = "odd";
} else {
feedctr.className = "invisible";
}
}
}
}
function update_label_counters() {
if (xmlhttp_ready(xmlhttp_rpc)) {
var query = "backend.php?op=rpc&subop=getLabelCounters";
xmlhttp_rpc.open("GET", query, true);
xmlhttp_rpc.onreadystatechange=label_counters_callback;
xmlhttp_rpc.send(null);
}
}

30
tt-rss.js
View File

@ -49,17 +49,37 @@ function feedlist_callback() {
*/ */
function refetch_callback() { function refetch_callback() {
if (xmlhttp.readyState == 4) { if (xmlhttp.readyState == 4) {
document.title = "Tiny Tiny RSS"; document.title = "Tiny Tiny RSS";
notify("All feeds updated."); notify("All feeds updated.");
updateFeedList(); var reply = xmlhttp.responseXML.firstChild;
}
}
var f_document = window.frames["feeds-frame"].document;
for (var l = 0; l < reply.childNodes.length; l++) {
var id = reply.childNodes[l].getAttribute("id");
var ctr = reply.childNodes[l].getAttribute("counter");
var feedctr = f_document.getElementById("FEEDCTR-" + id);
var feedu = f_document.getElementById("FEEDU-" + id);
var feedr = f_document.getElementById("FEEDR-" + id);
feedu.innerHTML = ctr;
if (ctr > 0) {
feedctr.className = "odd";
if (id > 0 && !feedr.className.match("Unread")) {
feedr.className = feedr.className + "Unread";
}
} else {
feedctr.className = "invisible";
feedr.className = feedr.className.replace("Unread", "");
}
}
}
}
function updateFeed(feed_id) { function updateFeed(feed_id) {

53
view.js Normal file
View File

@ -0,0 +1,53 @@
var xmlhttp_rpc = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
try {
xmlhttp_rpc = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp_rpc = false;
}
}
@end @*/
if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
xmlhttp_rpc = new XMLHttpRequest();
}
function label_counters_callback() {
if (xmlhttp_rpc.readyState == 4) {
var reply = xmlhttp_rpc.responseXML.firstChild;
var f_document = parent.frames["feeds-frame"].document;
for (var l = 0; l < reply.childNodes.length; l++) {
var id = reply.childNodes[l].getAttribute("id");
var ctr = reply.childNodes[l].getAttribute("counter");
var feedctr = f_document.getElementById("FEEDCTR-" + id);
var feedu = f_document.getElementById("FEEDU-" + id);
feedu.innerHTML = ctr;
if (ctr > 0) {
feedctr.className = "odd";
} else {
feedctr.className = "invisible";
}
}
}
}
function update_label_counters() {
if (xmlhttp_ready(xmlhttp_rpc)) {
var query = "backend.php?op=rpc&subop=getLabelCounters";
xmlhttp_rpc.open("GET", query, true);
xmlhttp_rpc.onreadystatechange=label_counters_callback;
xmlhttp_rpc.send(null);
}
}

31
viewfeed.js
View File

@ -8,7 +8,7 @@ var xmlhttp_rpc = false;
// JScript gives us Conditional compilation, we can cope with old IE versions. // JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects. // and security blocked creation of the objects.
try { try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); xmlhttp_rpc = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) { } catch (e) {
try { try {
xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP"); xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
@ -26,23 +26,25 @@ function view(id, feed_id) {
// p_notify("Loading article..."); // p_notify("Loading article...");
var f_document = parent.frames["feeds-frame"].document;
var h_document = document;
var m_document = parent.document;
enableHotkeys(); enableHotkeys();
var crow = document.getElementById("RROW-" + id); var crow = h_document.getElementById("RROW-" + id);
var f_doc = parent.frames["feeds-frame"].document;
if (crow.className.match("Unread")) { if (crow.className.match("Unread")) {
var umark = f_doc.getElementById("FEEDU-" + feed_id); var umark = f_document.getElementById("FEEDU-" + feed_id);
umark.innerHTML = umark.innerHTML - 1; umark.innerHTML = umark.innerHTML - 1;
crow.className = crow.className.replace("Unread", ""); crow.className = crow.className.replace("Unread", "");
if (umark.innerHTML == "0") { if (umark.innerHTML == "0") {
var feedr = f_doc.getElementById("FEEDR-" + feed_id); var feedr = f_document.getElementById("FEEDR-" + feed_id);
feedr.className = feedr.className.replace("Unread", ""); feedr.className = feedr.className.replace("Unread", "");
var feedctr = f_doc.getElementById("FEEDCTR-" + feed_id); var feedctr = f_document.getElementById("FEEDCTR-" + feed_id);
if (feedctr) { if (feedctr) {
feedctr.className = "invisible"; feedctr.className = "invisible";
@ -55,7 +57,7 @@ function view(id, feed_id) {
cleanSelected("headlinesList"); cleanSelected("headlinesList");
var upd_img_pic = document.getElementById("FUPDPIC-" + id); var upd_img_pic = h_document.getElementById("FUPDPIC-" + id);
if (upd_img_pic) { if (upd_img_pic) {
upd_img_pic.src = "images/blank_icon.gif"; upd_img_pic.src = "images/blank_icon.gif";
@ -64,7 +66,7 @@ function view(id, feed_id) {
var unread_rows = getVisibleUnreadHeadlines(); var unread_rows = getVisibleUnreadHeadlines();
if (unread_rows.length == 0) { if (unread_rows.length == 0) {
var button = document.getElementById("btnCatchupPage"); var button = h_document.getElementById("btnCatchupPage");
if (button) { if (button) {
button.className = "disabledButton"; button.className = "disabledButton";
button.href = ""; button.href = "";
@ -74,17 +76,20 @@ function view(id, feed_id) {
active_post_id = id; active_post_id = id;
setActiveFeedId(feed_id); setActiveFeedId(feed_id);
var content = parent.document.getElementById("content-frame"); var content = m_document.getElementById("content-frame");
if (content) { if (content) {
content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id); content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id);
markHeadline(active_post_id); markHeadline(active_post_id);
} }
} }
function toggleMark(id, toggle) { function toggleMark(id, toggle) {
var f_document = parent.frames["feeds-frame"].document;
if (!xmlhttp_ready(xmlhttp_rpc)) { if (!xmlhttp_ready(xmlhttp_rpc)) {
printLockingError(); printLockingError();
return; return;
@ -94,9 +99,9 @@ function toggleMark(id, toggle) {
var query = "backend.php?op=rpc&id=" + id + "&subop=mark"; var query = "backend.php?op=rpc&id=" + id + "&subop=mark";
var f_doc = parent.frames["feeds-frame"].document; var vfeedu = f_document.getElementById("FEEDU--1");
var vfeedu = f_doc.getElementById("FEEDU--1"); // alert(vfeedu);
if (toggle == true) { if (toggle == true) {
mark_img.src = "images/mark_set.png"; mark_img.src = "images/mark_set.png";
@ -116,7 +121,7 @@ function toggleMark(id, toggle) {
} }
var vfeedctr = f_doc.getElementById("FEEDCTR--1"); var vfeedctr = f_document.getElementById("FEEDCTR--1");
if (vfeedu && vfeedctr) { if (vfeedu && vfeedctr) {
if ((+vfeedu.innerHTML) > 0) { if ((+vfeedu.innerHTML) > 0) {