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rss and ip seed box use string key to cache

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This commit is contained in:
xiaomlove
2022-07-29 03:34:55 +08:00
parent c43ded9369
commit 8a4f4a77cb
3 changed files with 24 additions and 31 deletions
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27
include/globalfunctions.php
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@@ -767,16 +767,11 @@ function do_action($name, ...$args)
function isIPSeedBox($ip, $uid = null, $withoutCache = false): bool
{
$redis = \Nexus\Database\NexusDB::redis();
$key = "nexus_is_ip_seed_box";
$hashKey = "ip:$ip:uid:$uid";
$cacheData = $redis->hGet($key, $hashKey);
if ($cacheData && !$withoutCache) {
$cacheDataOriginal = unserialize($cacheData);
if ($cacheDataOriginal['deadline'] > time()) {
do_log("$hashKey, get result from cache: " . json_encode($cacheDataOriginal));
return $cacheDataOriginal['data'];
}
$key = "nexus_is_ip_seed_box:ip:$ip:uid:$uid";
$cacheData = \Nexus\Database\NexusDB::cache_get($key);
if (in_array($cacheData, [0, 1], true) && !$withoutCache) {
do_log("$key, get result from cache: $cacheData");
return (bool)$cacheData;
}
$ipObject = \PhpIP\IP::create($ip);
$ipNumeric = $ipObject->numeric();
@@ -787,8 +782,8 @@ function isIPSeedBox($ip, $uid = null, $withoutCache = false): bool
);
$res = \Nexus\Database\NexusDB::select($checkSeedBoxAdminSql);
if (!empty($res)) {
$redis->hSet($key, $hashKey, serialize(['data' => true, 'deadline' => time() + 3600]));
do_log("$hashKey, get result from admin, true");
\Nexus\Database\NexusDB::cache_put($key, 1);
do_log("$key, get result from admin, true");
return true;
}
if ($uid !== null) {
@@ -798,13 +793,13 @@ function isIPSeedBox($ip, $uid = null, $withoutCache = false): bool
);
$res = \Nexus\Database\NexusDB::select($checkSeedBoxUserSql);
if (!empty($res)) {
$redis->hSet($key, $hashKey, serialize(['data' => true, 'deadline' => time() + 3600]));
do_log("$hashKey, get result from user, true");
\Nexus\Database\NexusDB::cache_put($key, 1);
do_log("$key, get result from user, true");
return true;
}
}
$redis->hSet($key, $hashKey, serialize(['data' => false, 'deadline' => time() + 3600]));
do_log("$hashKey, no result, false");
\Nexus\Database\NexusDB::cache_put($key, 0);
do_log("$key, no result, false");
return false;
}

2
nexus/Install/Update.php
View File

@@ -238,6 +238,8 @@ class Update extends Install
* @since 1.7.19
*/
$this->removeMenu(['freeleech.php']);
NexusDB::cache_del('nexus_rss');
NexusDB::cache_del('nexus_is_ip_seed_box');
}

26
public/torrentrss.php
View File

@@ -1,26 +1,22 @@
<?php
require "../include/bittorrent.php";
$cacheKey = 'nexus_rss';
$hashKey = md5(http_build_query($_GET));
$redis = $Cache->getRedis();
$cacheData = $redis->hGet($cacheKey, $hashKey);
$passkey = $_GET['passkey'] ?? $CURUSER['passkey'] ?? '';
if (!$passkey) {
die("require passkey");
}
$cacheKey = "nexus_rss:$passkey:" . md5(http_build_query($_GET));
$cacheData = \Nexus\Database\NexusDB::cache_get($cacheKey);
if ($cacheData) {
$cacheData = unserialize($cacheData);
if (isset($cacheData['deadline']) && $cacheData['deadline'] > time()) {
do_log("rss get from cache");
header ("Content-type: text/xml");
die($cacheData['data']);
}
do_log("rss get from cache");
header ("Content-type: text/xml");
die($cacheData);
}
dbconn();
function hex_esc($matches) {
return sprintf("%02x", ord($matches[0]));
}
$dllink = false;
$passkey = $_GET['passkey'] ?? $CURUSER['passkey'] ?? '';
if (!$passkey) {
die("require passkey");
}
$where = "";
if ($passkey){
$res = sql_query("SELECT id, enabled, parked, passkey FROM users WHERE passkey=". sqlesc($passkey)." LIMIT 1");
@@ -192,7 +188,7 @@ $xml .= '<category domain="'.$url.'/torrents.php?cat='.$row['cat_id'].'">'.$row[
$xml .= '</channel>
</rss>';
do_log("rss cache generated");
$redis->hSet($cacheKey, $hashKey, serialize(['data' => $xml, 'deadline' => time() + 300]));
\Nexus\Database\NexusDB::cache_put($cacheKey, $xml, 300);
header ("Content-type: text/xml");
echo $xml;
?>