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[feature/attach-dl] Optimised an sql query

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PHPBB3-11042
This commit is contained in:
Fyorl 2012-08-15 06:10:53 +08:00
parent 5827250a94
commit 227ae48255
1 changed files with 2 additions and 2 deletions
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4
phpBB/includes/functions_download.php
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@ -687,7 +687,7 @@ function phpbb_download_handle_pm_auth($db, $auth, $user_id, $msg_id)
function phpbb_download_check_pm_auth($db, $user_id, $msg_id) function phpbb_download_check_pm_auth($db, $user_id, $msg_id)
{ {
// Check if the attachment is within the users scope... // Check if the attachment is within the users scope...
$sql = 'SELECT user_id, author_id $sql = 'SELECT msg_id
FROM ' . PRIVMSGS_TO_TABLE . ' FROM ' . PRIVMSGS_TO_TABLE . '
WHERE msg_id = ' . (int) $msg_id . ' WHERE msg_id = ' . (int) $msg_id . '
AND ( AND (
@ -695,7 +695,7 @@ function phpbb_download_check_pm_auth($db, $user_id, $msg_id)
OR author_id = ' . (int) $user_id . ' OR author_id = ' . (int) $user_id . '
)'; )';
$result = $db->sql_query_limit($sql, 1); $result = $db->sql_query_limit($sql, 1);
$allowed = $db->sql_fetchrow($result); $allowed = (bool) $db->sql_fetchfield('msg_id');
$db->sql_freeresult($result); $db->sql_freeresult($result);
return $allowed; return $allowed;