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cache entire thread HTML

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This commit is contained in:
Savetheinternet 2011-05-19 21:42:53 +10:00
parent 6d45a812f0
commit 6db20471cd
2 changed files with 16 additions and 4 deletions
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3
inc/config.php
View File

@ -53,6 +53,9 @@
$config['memcached']['servers'] = Array( $config['memcached']['servers'] = Array(
Array('localhost', 11211) Array('localhost', 11211)
); );
// Experimental: cache entire thread HTML (for mods, since we already cache it with static HTML anyway)
// Increases load times for mods but might take up a bit of memory
$config['memcached']['cache_threads'] = false;
// The name of the session cookie (PHP's $_SESSION) // The name of the session cookie (PHP's $_SESSION)
$config['cookies']['session']= 'imgboard'; $config['cookies']['session']= 'imgboard';

15
inc/functions.php
View File

@ -201,8 +201,6 @@
} }
function openBoard($uri) { function openBoard($uri) {
$query = prepare("SELECT * FROM `boards` WHERE `uri` = :uri LIMIT 1"); $query = prepare("SELECT * FROM `boards` WHERE `uri` = :uri LIMIT 1");
$query->bindValue(':uri', $uri); $query->bindValue(':uri', $uri);
$query->execute() or error(db_error($query)); $query->execute() or error(db_error($query));
@ -1223,9 +1221,16 @@
} }
function buildThread($id, $return=false, $mod=false) { function buildThread($id, $return=false, $mod=false) {
global $board, $config; global $board, $config, $memcached;
$id = round($id); $id = round($id);
if($config['memcached']['cache_threads'] && $config['memcached']['enabled'] && $return && $mod) {
// Experimental: cache entire threads (for mods, since we already cache it with static HTML anyway)
if($body = $memcached->get('thread_' . $board['uri'] . '_' . $id)) {
return $body;
}
}
$query = prepare(sprintf("SELECT * FROM `posts_%s` WHERE (`thread` IS NULL AND `id` = :id) OR `thread` = :id ORDER BY `thread`,`time`", $board['uri'])); $query = prepare(sprintf("SELECT * FROM `posts_%s` WHERE (`thread` IS NULL AND `id` = :id) OR `thread` = :id ORDER BY `thread`,`time`", $board['uri']));
$query->bindValue(':id', $id, PDO::PARAM_INT); $query->bindValue(':id', $id, PDO::PARAM_INT);
$query->execute() or error(db_error($query)); $query->execute() or error(db_error($query));
@ -1252,6 +1257,10 @@
'return' => ($mod ? '?' . $board['url'] . $config['file_index'] : $config['root'] . $board['uri'] . '/' . $config['file_index']) 'return' => ($mod ? '?' . $board['url'] . $config['file_index'] : $config['root'] . $board['uri'] . '/' . $config['file_index'])
)); ));
if($config['memcached']['cache_threads'] && $config['memcached']['enabled']) {
$memcached->set('thread_' . $board['uri'] . '_' . $id, $body, time() + 60);
}
if($return) if($return)
return $body; return $body;
else else