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cache to minimize SQL queries in modlog

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This commit is contained in:
Michael Save 2012-01-09 10:42:03 +11:00
parent 9ff35f9bc5
commit 7110deb091
1 changed files with 25 additions and 16 deletions
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41
mod.php
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@ -296,24 +296,33 @@
'<th>' . _('Action') . '</th>' . '<th>' . _('Action') . '</th>' .
'</tr>'; '</tr>';
while($log = $query->fetch()) { while($log = $query->fetch()) {
$log['text'] = utf8tohtml($log['text']); $log_id = 'log_' . md5($log['text']);
$log['text'] = preg_replace('/(\d+\.\d+\.\d+\.\d+)/', '<a href="?/IP/$1">$1</a>', $log['text']);
if(isset($boards[$log['board']])) { if($_log = cache::get($log_id))
if(preg_match('/post #(\d+)/', $log['text'], $match)) { $log['text'] = $_log;
$post_query = prepare(sprintf("SELECT `thread` FROM `posts_%s` WHERE `id` = :id", $boards[$log['board']])); else {
$post_query->bindValue(':id', $match[1], PDO::PARAM_INT);
$post_query->execute() or error(db_error($query)); $log['text'] = utf8tohtml($log['text']);
$log['text'] = preg_replace('/(\d+\.\d+\.\d+\.\d+)/', '<a href="?/IP/$1">$1</a>', $log['text']);
if(isset($boards[$log['board']])) {
if(preg_match('/post #(\d+)/', $log['text'], $match)) {
$post_query = prepare(sprintf("SELECT `thread` FROM `posts_%s` WHERE `id` = :id", $boards[$log['board']]));
$post_query->bindValue(':id', $match[1], PDO::PARAM_INT);
$post_query->execute() or error(db_error($query));
if($post = $post_query->fetch()) { if($post = $post_query->fetch()) {
$log['text'] = preg_replace('/post #(\d+)/', '<a href="' . $log['text'] = preg_replace('/post #(\d+)/', '<a href="' .
'?/' . '?/' .
sprintf($config['board_path'], $boards[$log['board']]) . sprintf($config['board_path'], $boards[$log['board']]) .
$config['dir']['res'] . $config['dir']['res'] .
($post['thread'] ? ($post['thread'] ?
sprintf($config['file_page'], $post['thread']) . '#' . $match[1] sprintf($config['file_page'], $post['thread']) . '#' . $match[1]
: sprintf($config['file_page'], $match[1])) . : sprintf($config['file_page'], $match[1])) .
'">$0</a>', $log['text']); '">$0</a>', $log['text']);
cache::set($log_id, $log['text']);
}
} }
} }
} }