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smart RPC I/O is now optional, add functionality to getLabelCounters()

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This commit is contained in:
Andrew Dolgov 2005-11-29 14:55:53 +01:00
parent 7a232fc6b5
commit bbc92e5013
2 changed files with 26 additions and 5 deletions
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26
backend.php
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@ -73,7 +73,7 @@
print "<counter id='global-unread' counter='$c_id'/>";
}
function getTagCounters($link, $smart_mode = true) {
function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
if ($smart_mode) {
if (!$_SESSION["tctr_last_value"]) {
@ -119,7 +119,16 @@
}
function getLabelCounters($link) {
function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
if ($smart_mode) {
if (!$_SESSION["lctr_last_value"]) {
$_SESSION["lctr_last_value"] = array();
}
}
$old_counters = $_SESSION["lctr_last_value"];
$lctrs_modified = false;
$result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
@ -145,10 +154,17 @@
$count = db_fetch_result($tmp_result, 0, "count");
print "<label id=\"$id\" counter=\"$count\"/>";
if (!$smart_mode || $old_counters[$id] != $count) {
$old_counters[$id] = $count;
$lctrs_modified = true;
print "<label id=\"$id\" counter=\"$count\"/>";
}
error_reporting (DEFAULT_ERROR_LEVEL);
}
if ($smart_mode && $lctrs_modified) {
$_SESSION["lctr_last_value"] = $old_counters;
}
}
@ -164,7 +180,7 @@
print "<feed id=\"$id\" counter=\"$count\"/>";
}
function getFeedCounters($link, $smart_mode = true) {
function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
if ($smart_mode) {
if (!$_SESSION["fctr_last_value"]) {

5
config.php-dist
View file

@ -38,4 +38,9 @@
// */30 * * * * /usr/bin/wget -O /dev/null -T 600 "http://www.your-site.xxx/tt-rss/backend.php?op=globalUpdateFeeds&daemon=1"
//
define('SMART_RPC_COUNTERS', true);
// If enabled, stores feed counter information on the server side and sends
// only diffs to the client. In the nutshell, it saves your bandwidth and
// makes UI more responsive, but eats server memory.
?>