showmessage('attachment_forum_nopermission', NULL, 'NOPERM');
}
if(!$thread['special'] && $thread['price'] > 0 && (!$discuz_uid || ($discuz_uid && $discuz_uid != $attach['authorid'] && $adminid <=0))) {
$query = $db->query("SELECT uid FROM {$tablepre}paymentlog WHERE uid='$discuz_uid' AND tid='$attach[tid]'");
if($db->result($query, 0)) {
$ispaid = TRUE;
} else {
showmessage('attachment_payto', 'viewthread.php?tid='.$attach['tid']);
}
}
$filename = $attachdir.'/'.$attach['attachment'];
if(is_readable($filename) && $attachexists) {
$query = $db->query("SELECT f.viewperm, f.getattachperm, f.getattachcredits, a.allowgetattach FROM {$tablepre}forumfields f
LEFT JOIN {$tablepre}access a ON a.uid='$discuz_uid' AND a.fid=f.fid
WHERE f.fid='$thread[fid]'");
$forum = $db->fetch_array($query);
if(!$ispaid) {
if(!$forum['allowgetattach']) {
if(!$forum['getattachperm'] && !$allowgetattach) {
showmessage('group_nopermission', NULL, 'NOPERM');
} elseif(($forum['getattachperm'] && !forumperm($forum['getattachperm'])) || ($forum['viewperm'] && !forumperm($forum['viewperm']))) {
showmessage('attachment_forum_nopermission', NULL, 'NOPERM');
}
}
}
if(!($isimage = preg_match("/^image/.+/", $attach['filetype']))) {
checklowerlimit($creditspolicy['getattach'], -1);
}
if(empty($noupdate)) {
if($delayviewcount == 2 || $delayviewcount == 3) {
$logfile = './forumdata/cache/cache_attachviews.log';
if(substr($timestamp, -1) == '0') {
require_once DISCUZ_ROOT.'./include/misc.func.php';
updateviews('attachments', 'aid', 'downloads', $logfile);
}
if(@$fp = fopen(DISCUZ_ROOT.$logfile, 'a')) {
fwrite($fp, "$aidn");
fclose($fp);
} elseif($adminid == 1) {
showmessage('view_log_invalid');
}
} else {
$db->query("UPDATE {$tablepre}attachments SET downloads=downloads+'1' WHERE aid='$aid'", 'UNBUFFERED');
}
}
if(!$isimage) {
$forum['getattachcredits'] = $forum['getattachcredits'] ? unserialize($forum['getattachcredits']) : array();
$getattachcredits = $forum['getattachcredits'] ? $forum['getattachcredits'] : $creditspolicy['getattach'];
