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ttrss
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a variety of ccache work

This commit is contained in:
Andrew Dolgov 2009-01-16 14:11:19 +01:00
parent 2627f2d045
commit 8a4c759ea3
7 changed files with 182 additions and 33 deletions
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1
backend.php
View File

@ -225,6 +225,7 @@
outputArticleXML($link, $id, $feed_id, true, true);
} else {
catchupArticleById($link, $id, 0);
ccache_update($link, $feed_id, $_SESSION["uid"]);
}
if (!$_SESSION["bw_limit"]) {

151
functions.php
View File

@ -2327,15 +2327,22 @@
$age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
/* $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
AND id = ref_id AND $age_qpart
AND unread = true)) AS unread FROM ttrss_feeds
WHERE
hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id"); */
$result = db_query($link, "SELECT cat_id FROM ttrss_feeds
WHERE
hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
while ($line = db_fetch_assoc($result)) {
$line["cat_id"] = sprintf("%d", $line["cat_id"]);
$line["unread"] = ccache_find($link, $line["cat_id"], $_SESSION["uid"], true);
print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
$line["unread"]."\"/>";
}
@ -2522,7 +2529,7 @@
$user_id = $_SESSION["uid"];
}
$age_qpart = getMaxAgeSubquery();
/* $age_qpart = getMaxAgeSubquery();
$result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
WHERE unread = true AND
@ -2530,8 +2537,14 @@
ttrss_user_entries.ref_id = ttrss_entries.id AND
hidden = false AND
$age_qpart AND
ttrss_user_entries.owner_uid = '$user_id'");
$c_id = db_fetch_result($result, 0, "c_id");
ttrss_user_entries.owner_uid = '$user_id'"); */
$result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
WHERE owner_uid = '$user_id' AND feed_id > 0");
$c_id = db_fetch_result($result, 0, "c_id");
return $c_id;
}
@ -2680,9 +2693,11 @@
$label_name = $line["description"];
$count = ccache_find($link, $id, $_SESSION["uid"]);
error_reporting (0);
$tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
/* $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
WHERE (" . $line["sql_exp"] . ") AND unread = true AND
ttrss_feeds.hidden = false AND
$age_qpart AND
@ -2708,10 +2723,29 @@
$ret_arr[$id]["counter"] = $count;
$ret_arr[$id]["description"] = $label_name;
}
}
} */
if (!$smart_mode || $old_counters[$id] != $count) {
$old_counters[$id] = $count;
$lctrs_modified = true;
if (!$ret_mode) {
if (get_pref($link, 'EXTENDED_FEEDLIST')) {
$xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
} else {
$xmsg_part = "";
}
print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
} else {
$ret_arr[$id]["counter"] = $count;
$ret_arr[$id]["description"] = $label_name;
}
}
error_reporting (DEFAULT_ERROR_LEVEL);
}
}
if ($smart_mode && $lctrs_modified) {
$_SESSION["lctr_last_value"] = $old_counters;
@ -2757,7 +2791,7 @@
FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
AND parent_feed IS NULL"); */
$query = "SELECT ttrss_feeds.id,
/* $query = "SELECT ttrss_feeds.id,
ttrss_feeds.title,
".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
last_error,
@ -2770,7 +2804,18 @@
$age_qpart)
WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
AND parent_feed IS NULL
GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error";
GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; */
$query = "SELECT ttrss_feeds.id,
ttrss_feeds.title,
".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
last_error
FROM ttrss_feeds
WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
AND parent_feed IS NULL
GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated,
last_error";
$result = db_query($link, $query);
$fctrs_modified = false;
@ -2780,7 +2825,7 @@
while ($line = db_fetch_assoc($result)) {
$id = $line["id"];
$count = $line["count"];
$count = ccache_find($link, $line["id"], $_SESSION["uid"]);
$last_error = htmlspecialchars($line["last_error"]);
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
@ -4332,11 +4377,6 @@
$query = "SELECT ttrss_feeds.*,
".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
(SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
WHERE feed_id = ttrss_feeds.id AND unread = true
AND $age_qpart
AND ttrss_user_entries.ref_id = ttrss_entries.id
AND owner_uid = '$owner_uid') as unread,
cat_id,last_error,
ttrss_feed_categories.title AS category,
ttrss_feed_categories.collapsed
@ -4371,7 +4411,7 @@
$subop = $_GET["subop"];
$unread = $line["unread"];
$unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
if (get_pref($link, 'HEADLINES_SMART_DATE')) {
$last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
@ -4646,6 +4686,8 @@
$result = db_query($link, "UPDATE ttrss_user_entries
SET unread = false,last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
ccache_update($link, $feed_id, $_SESSION["uid"]);
}
$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
@ -5944,45 +5986,98 @@
}
function ccache_invalidate($link, $feed_id, $owner_uid) {
function ccache_zero($link, $feed_id, $owner_uid) {
db_query($link, "UPDATE ttrss_counters_cache SET
value = 0, updated = NOW() WHERE
feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
}
function ccache_find($link, $feed_id, $owner_uid) {
$result = db_query($link, "SELECT value FROM ttrss_counters_cache
WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
function ccache_invalidate($link, $feed_id, $owner_uid, $is_cat = false) {
if (!$is_cat) {
$table = "ttrss_counters_cache";
} else {
$table = "ttrss_cat_counters_cache";
}
db_query($link, "DELETE FROM $table
WHERE feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
}
function ccache_find($link, $feed_id, $owner_uid, $is_cat = false) {
if (!$is_cat) {
$table = "ttrss_counters_cache";
} else {
$table = "ttrss_cat_counters_cache";
}
if (DB_TYPE == "pgsql") {
$date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
} else if (DB_TYPE == "mysql") {
$date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
}
$result = db_query($link, "SELECT value FROM $table
WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
AND $date_qpart LIMIT 1");
if (db_num_rows($result) == 1) {
return db_fetch_result($result, 0, "value");
} else {
return -1;
return ccache_update($link, $feed_id, $owner_uid, $is_cat);
}
}
function ccache_update($link, $feed_id, $owner_uid) {
function ccache_update($link, $feed_id, $owner_uid, $is_cat = false) {
$unread = (int) getFeedArticles($link, $feed_id, false, true, $owner_uid);
if (!$is_cat) {
$table = "ttrss_counters_cache";
} else {
$table = "ttrss_cat_counters_cache";
}
$result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
$unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
$result = db_query($link, "SELECT feed_id FROM $table
WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
if (db_num_rows($result) == 1) {
db_query($link, "UPDATE ttrss_counters_cache SET
db_query($link, "UPDATE $table SET
value = '$unread', updated = NOW() WHERE
feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
} else {
db_query($link, "INSERT INTO ttrss_counters_cache
db_query($link, "INSERT INTO $table
(feed_id, value, owner_uid, updated)
VALUES
($feed_id, $unread, $owner_uid, NOW())");
}
/* As it is a real feed, we have to update labels, possibly referencing
* this feed; when browsing the category - update counters for underlying
* feeds */
if ($feed_id > 0) {
if ($is_cat) {
$result = db_query($link, "SELECT id AS feed_id FROM ttrss_feeds
WHERE owner_uid = '$owner_uid' AND cat_id = '$feed_id'");
} else {
$result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
WHERE owner_uid = '$owner_uid' AND feed_id < 0");
}
while ($line = db_fetch_assoc($result)) {
ccache_update($link, $line["feed_id"], $owner_uid);
}
}
return $unread;
}
?>

2
sanity_check.php
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@ -2,7 +2,7 @@
require_once "functions.php";
define('EXPECTED_CONFIG_VERSION', 17);
define('SCHEMA_VERSION', 49);
define('SCHEMA_VERSION', 50);
if (!file_exists("config.php")) {
print __("<b>Fatal Error</b>: You forgot to copy

12
schema/ttrss_schema_mysql.sql
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@ -18,6 +18,7 @@ drop table if exists ttrss_user_entries;
drop table if exists ttrss_entries;
drop table if exists ttrss_scheduled_updates;
drop table if exists ttrss_counters_cache;
drop table if exists ttrss_cat_counters_cache;
drop table if exists ttrss_feeds;
drop table if exists ttrss_feed_categories;
drop table if exists ttrss_users;
@ -64,7 +65,14 @@ create table ttrss_counters_cache (
owner_uid integer not null,
value integer not null default 0,
updated datetime not null,
foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
);
create table ttrss_cat_counters_cache (
feed_id integer not null,
owner_uid integer not null,
value integer not null default 0,
updated datetime not null,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
);
@ -224,7 +232,7 @@ create table ttrss_tags (id integer primary key auto_increment,
create table ttrss_version (schema_version int not null) TYPE=InnoDB;
insert into ttrss_version values (49);
insert into ttrss_version values (50);
create table ttrss_enclosures (id serial not null primary key,
content_url text not null,

11
schema/ttrss_schema_pgsql.sql
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@ -15,6 +15,7 @@ drop table ttrss_user_entries;
drop table ttrss_entries;
drop table ttrss_scheduled_updates;
drop table ttrss_counters_cache;
drop table ttrss_cat_counters_cache;
drop table ttrss_feeds;
drop table ttrss_feed_categories;
drop table ttrss_users;
@ -86,7 +87,13 @@ insert into ttrss_feeds (owner_uid, title, feed_url) values
(1, 'Tiny Tiny RSS: Forum', 'http://tt-rss.spb.ru/forum/rss.php');
create table ttrss_counters_cache (
feed_id integer not null references ttrss_feeds(id) ON DELETE CASCADE,
feed_id integer not null,
owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
updated timestamp not null,
value integer not null default 0);
create table ttrss_cat_counters_cache (
feed_id integer not null,
owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
updated timestamp not null,
value integer not null default 0);
@ -201,7 +208,7 @@ create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
create table ttrss_version (schema_version int not null);
insert into ttrss_version values (49);
insert into ttrss_version values (50);
create table ttrss_enclosures (id serial not null primary key,
content_url text not null,

19
schema/versions/mysql/50.sql Normal file
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@ -0,0 +1,19 @@
drop table if exists ttrss_counters_cache;
create table ttrss_counters_cache (
feed_id integer not null,
owner_uid integer not null,
value integer not null default 0,
updated datetime not null,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
);
create table ttrss_cat_counters_cache (
feed_id integer not null,
owner_uid integer not null,
value integer not null default 0,
updated datetime not null,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
);
update ttrss_version set schema_version = 50;

19
schema/versions/pgsql/50.sql Normal file
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@ -0,0 +1,19 @@
begin;
drop table ttrss_counters_cache;
create table ttrss_counters_cache (
feed_id integer not null,
owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
updated timestamp not null,
value integer not null default 0);
create table ttrss_cat_counters_cache (
feed_id integer not null,
owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
updated timestamp not null,
value integer not null default 0);
update ttrss_version set schema_version = 50;
commit;