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support memcached in label ops

This commit is contained in:
Andrew Dolgov 2010-01-18 14:07:05 +03:00
parent bd3f2ade87
commit d721a5471f
1 changed files with 26 additions and 4 deletions
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30
functions.php
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@ -6148,6 +6148,8 @@
} }
function get_article_labels($link, $id) { function get_article_labels($link, $id) {
global $memcache;
$result = db_query($link, $result = db_query($link,
"SELECT DISTINCT label_id,caption,fg_color,bg_color "SELECT DISTINCT label_id,caption,fg_color,bg_color
FROM ttrss_labels2, ttrss_user_labels2 FROM ttrss_labels2, ttrss_user_labels2
@ -6156,12 +6158,19 @@
AND owner_uid = ".$_SESSION["uid"] . " AND owner_uid = ".$_SESSION["uid"] . "
ORDER BY caption"); ORDER BY caption");
$obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
$rv = array(); $rv = array();
while ($line = db_fetch_assoc($result)) { if ($memcache && $obj = $memcache->get($obj_id)) {
$rk = array($line["label_id"], $line["caption"], $line["fg_color"], return $obj;
$line["bg_color"]); } else {
array_push($rv, $rk); while ($line = db_fetch_assoc($result)) {
$rk = array($line["label_id"], $line["caption"], $line["fg_color"],
$line["bg_color"]);
array_push($rv, $rk);
}
if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
} }
return $rv; return $rv;
@ -6195,6 +6204,13 @@
function label_add_article($link, $id, $label, $owner_uid) { function label_add_article($link, $id, $label, $owner_uid) {
global $memcache;
if ($memcache) {
$obj_id = md5("LABELS:$id:$owner_uid");
$memcache->delete($obj_id);
}
$label_id = label_find_id($link, $label, $owner_uid); $label_id = label_find_id($link, $label, $owner_uid);
if (!$label_id) return; if (!$label_id) return;
@ -6215,6 +6231,12 @@
} }
function label_remove($link, $id, $owner_uid) { function label_remove($link, $id, $owner_uid) {
global $memcache;
if ($memcache) {
$obj_id = md5("LABELS:$id:$owner_uid");
$memcache->delete($obj_id);
}
db_query($link, "BEGIN"); db_query($link, "BEGIN");