Spieleentwicklung

Wbb lite und eval

gepostet vor 16 Jahre, 6 Monate von None

hab mir mal den quellcode der index.php des wbb lite angeschaut und mir ist aufgefallen das alles was mit dem template zu tun hat per eval gemacht wird? jz durchblick ich den quellcode garnicht. kann mir mal einer hilfestellung dazu geben?

$filename="index.php";

require("./global.php");
if(isset($_COOKIE['boardvisit'])) $boardvisit=decode_cookie($_COOKIE['boardvisit']);
else $boardvisit=array();
if(isset($_COOKIE['threadvisit'])) $threadvisit=decode_cookie($_COOKIE['threadvisit']);
else $threadvisit=array();
$boardcache=array();
$permissioncache=array();
$modcache=array();
$activtime=time()-60*$useronlinetimeout;
$result = $db->query("
SELECT
b.*".ifelse($showlastposttitle==1,", t.topic, i.*")."
FROM bb".$n."_boards b
".ifelse($showlastposttitle==1,"LEFT JOIN bb".$n."_threads t ON (t.threadid=b.lastthreadid)
LEFT JOIN bb".$n."_icons i USING (iconid)")."
ORDER by b.parentid ASC, b.boardorder ASC");
while ($row = $db->fetch_array($result)) $boardcache[$row['parentid']][$row['boardorder']][$row['boardid']] = $row;
$result = $db->query("SELECT boardid, threadid, lastposttime FROM bb".$n."_threads WHERE visible = 1 AND lastposttime > '$wbbuserdata[lastvisit]' AND closed
3");
while($row=$db->fetch_array($result)) $visitcache[$row['boardid']][$row['threadid']]=$row['lastposttime'];
$result = $db->query("SELECT * FROM bb".$n."_permissions WHERE groupid = '$wbbuserdata[groupid]'");
while ($row = $db->fetch_array($result)) $permissioncache[$row['boardid']] = $row;
$result = $db->query("SELECT bb".$n."_moderators.*, username FROM bb".$n."_moderators LEFT JOIN bb".$n."_users USING (userid) ORDER BY username ASC");
while ($row = $db->fetch_array($result)) $modcache[$row['boardid']][] = $row;
$boardbit = makeboardbit(0);
$index_pms="";
$quicklogin="";
$index_useronline="";
$index_stats="";
/* ############## STATS ############## */
if($showstats==1) {
$members=$db->query_first("SELECT COUNT(*) AS members, MAX(userid) AS userid FROM bb".$n."_users WHERE activation = 1");
$newestmember=$db->query_first("SELECT userid, username FROM bb".$n."_users WHERE userid = '$members[userid]'");
$posts=$db->query_first("SELECT COUNT(*) AS posts FROM bb".$n."_posts");
$threads=$db->query_first("SELECT COUNT(*) AS threads FROM bb".$n."_threads");
$installdays = (time() - $installdate) / 86400;
if ($installdays < 1) $postperday = $posts['posts'];
else $postperday = sprintf("%.2f",($posts['posts'] / $installdays));
eval ("\$index_stats = \"".$tpl->get("index_stats")."\";");
}
/* ############## USERONLINE ############## */
if($showuseronline==1) {
$guestcount=0;
$membercount=0;
$useronlinebit = '';
$result = $db->query("SELECT bb".$n."_sessions.userid, username, groupid, invisible FROM bb".$n."_sessions LEFT JOIN bb".$n."_users USING (userid) WHERE bb".$n."_sessions.lastactivity >= '".(time()-60*$useronlinetimeout)."' ORDER BY username ASC");
while($row = $db->fetch_array($result)) {
if($row['userid']==0) {
$guestcount++;
continue;
}
$membercount++;
if(!$row['invisible']) {
if(isset($useronlinebit) && $useronlinebit != '') $useronlinebit .= ', ';
eval ("\$useronlinebit .= \"".$tpl->get("index_useronline")."\";");
}
}
$totaluseronline = $membercount+$guestcount;
if($totaluseronline>$rekord) {
$rekord=$totaluseronline;
$rekordtime=time();
$db->unbuffered_query("UPDATE bb".$n."_options SET value='$rekord' WHERE varname='rekord'",1);
$db->unbuffered_query("UPDATE bb".$n."_options SET value='$rekordtime' WHERE varname='rekordtime'",1);
require ("./acp/lib/class_options.php");
$option=new options("acp/lib");
$option->write();
}
$rekorddate = formatdate($dateformat,$rekordtime);
$rekordtime = formatdate($timeformat,$rekordtime);
eval ("\$index_useronline = \"".$tpl->get("index_showuseronline")."\";");
}
if(!$wbbuserdata['userid']) {
eval ("\$welcome = \"".$tpl->get("index_welcome")."\";");
eval ("\$quicklogin = \"".$tpl->get("index_quicklogin")."\";");
}
else {
$currenttime=formatdate($timeformat,time());
$toffset=ifelse($default_timezoneoffset>=0,"+").$default_timezoneoffset;
$lastvisitdate = formatdate($dateformat,$wbbuserdata['lastvisit']);
$lastvisittime = formatdate($timeformat,$wbbuserdata['lastvisit']);
eval ("\$welcome = \"".$tpl->get("index_hello")."\";");
if($wbbuserdata['canusepms']==1 && $showpmonindex==1) {
$counttotal=0; $countunread=0; $countnew=0;
$result = $db->query("SELECT view, sendtime FROM bb".$n."_privatemessage WHERE deletepm
1 AND recipientid = '$wbbuserdata[userid]'");
while($row=$db->fetch_array($result)) {
$counttotal++;
if($row['view']==0) {
$countunread++;
if($row['sendtime']>$wbbuserdata['lastvisit']) $countnew++;
}
}
if($countnew>0) eval ("\$new_notnew = \"".$tpl->get("index_newpm")."\";");
else eval ("\$new_notnew = \"".$tpl->get("index_nonewpm")."\";");
eval ("\$index_pms = \"".$tpl->get("index_pms")."\";");
}
}
eval("\$tpl->output(\"".$tpl->get("index")."\");");
?>

Wbb lite und eval

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