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editTagsSave: invalidate article cache

This commit is contained in:
Andrew Dolgov 2010-01-18 13:55:28 +03:00
parent fde715c1f2
commit bd3f2ade87
3 changed files with 28 additions and 8 deletions
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27
functions.php
View File

@ -4496,19 +4496,30 @@
function get_article_tags($link, $id, $owner_uid = 0) {
global $memcache;
$a_id = db_escape_string($id);
if (!$owner_uid) $owner_uid = $_SESSION["uid"];
$tmp_result = db_query($link, "SELECT DISTINCT tag_name,
$query = "SELECT DISTINCT tag_name,
owner_uid as owner FROM
ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
$obj_id = md5("TAGS:$owner_uid:$id");
$tags = array();
while ($tmp_line = db_fetch_assoc($tmp_result)) {
array_push($tags, $tmp_line["tag_name"]);
if ($memcache && $obj = $memcache->get($obj_id)) {
$tags = $obj;
} else {
$tmp_result = db_query($link, $query);
while ($tmp_line = db_fetch_assoc($tmp_result)) {
array_push($tags, $tmp_line["tag_name"]);
}
if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
}
return $tags;
@ -6500,11 +6511,11 @@
$query = "SELECT * FROM ttrss_enclosures
WHERE post_id = '$id' AND content_url != ''";
$cache_id = md5($query);
$obj_id = md5("ENCLOSURES:$id");
$rv = array();
if ($memcache && $obj = $memcache->get($cache_id)) {
if ($memcache && $obj = $memcache->get($obj_id)) {
$rv = $obj;
} else {
$result = db_query($link, $query);
@ -6513,7 +6524,7 @@
while ($line = db_fetch_assoc($result)) {
array_push($rv, $line);
}
if ($memcache) $memcache->add($cache_id, $rv, 0, 3600);
if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
}
}

7
modules/backend-rpc.php
View File

@ -440,6 +440,8 @@
if ($subop == "setArticleTags") {
global $memcache;
$id = db_escape_string($_REQUEST["id"]);
$tags_str = db_escape_string($_REQUEST["tags_str"]);
@ -480,6 +482,11 @@
db_query($link, "COMMIT");
if ($memcache) {
$obj_id = md5("TAGS:".$_SESSION["uid"].":$id");
$memcache->delete($obj_id);
}
$tags_str = format_tags_string(get_article_tags($link, $id), $id);
print "<rpc-reply>

2
viewfeed.js
View File

@ -1500,6 +1500,8 @@ function editTagsSave() {
if (tags) {
tags.innerHTML = tags_str.firstChild.nodeValue;
}
cache_invalidate(id);
}
}
}