<?php

if ($action=="login") {
  $noheader=1;
}

if ($action=="signup") {
  header("Location: member.php?action=signup");
  exit;
}

require("global.php");

$temps=$DB_site->query("SELECT title,template 
                        FROM template 
                        WHERE title='redirect_login' 
                           OR title='error_nopermission' OR title='smiliebit' OR title='smilies' OR title='bbcode' 
                           OR title='faq' OR title='welcometext' OR title='logoutcode' OR title='newposts' 
                           OR title='todayposts' OR title='logincode' OR title='loggedinuser' OR title='loggedinusers' 
                           OR title='forumbit' OR title='categorybit' OR title='forumhome'");
while ($temp=$DB_site->fetch_array($temps)) {
  $templatecache["$temp[title]"]=$temp[template];
}

if (isset($action)==0 or $action=="") {
  $action="showforums";
}

if ($action=="login") {
  verifyusername($username,$password);

  if ($url!="" and $url!="index.php") {
    $username=urlencode($username);

    if (strpos($url,"?")>0) {
      $url.="&username=$username&password=".substr(md5($password),0,strlen($password));
    } else {
      $url.="?username=$username&password=".substr(md5($password),0,strlen($password));
    }
    header("Location: $url");
  } else {
    eval("echo standardredirect(\$bbtitle,\"".gettemplate("redirect_login")."\",\"index.php\");");
  }

  exit;

}

$permissions=getpermissions($bbuserid,$bbusergroupid);
if ($permissions[canview]!=1) {
  eval("echo standarderror(\$bbtitle,\"".gettemplate("error_nopermission")."\");");
  exit;
}

if ($action=="showsmilies") {
  $smiliebits = "";
  $smilies=$DB_site->query("SELECT smilietext,title,smiliepath FROM smilie ORDER BY title");
  while ($smilie=$DB_site->fetch_array($smilies)) {
    $smilietext=$smilie[smilietext];
    $smiliepath=$smilie[smiliepath];
    $title=$smilie[title];

    eval("\$smiliebits .= \"".gettemplate("smiliebit")."\";");
  }

  eval("echo dovars(\"".gettemplate("smilies")."\");");
}

if ($action=="bbcode") {

  eval("echo dovars(\"".gettemplate("bbcode")."\");");

}

if ($action=="faq") {

  eval("echo dovars(\"".gettemplate("faq")."\");");

}

if ($action=="showforums") {

  $numbersmembers=$DB_site->query_first("SELECT COUNT(userid) AS users FROM user");
  $numbermembers=$numbersmembers[users];

  // get total posts
  $countposts=$DB_site->query_first("SELECT COUNT(postid) AS posts FROM post");
  $totalposts=$countposts[posts];
  if ($totalposts=="") {
    $totalposts=0;
  }
  $countthreads=$DB_site->query_first("SELECT COUNT(threadid) AS threads FROM thread");
  $totalthreads=$countthreads[threads];
  if ($totalthreads=="") {
    $totalthreads=0;
  }

  // get newest member
  $getnewestusers=$DB_site->query_first("SELECT username,userid FROM user ORDER BY userid DESC LIMIT 1");
  $newusername=$getnewestusers[username];
  $newuserid=$getnewestusers[userid];

  // if user is know, then welcome
  if ($bbusername!="") {
    $username=$bbusername;
    eval("\$welcometext = \"".gettemplate("welcometext")."\";");
    eval("\$logincode = \"".gettemplate("logoutcode")."\";");
    eval("\$newposts = \"".gettemplate("newposts")."\";");

  } else {
    eval("\$newposts = \"".gettemplate("todayposts")."\";");
    eval("\$logincode = \"".gettemplate("logincode")."\";");
  }

  if (isset($categoryid)!=0 and $categoryid!=0) {
    $categoryid = verifyid("category",$categoryid);
    $selcategoryid=$categoryid;
    $categoriesonly=1;
  }

  if ($displayloggedin==1) {
    $datecut=time()-$cookietimeout;

    $numberguest=0;
    $numberregistered=0;
    if ($logged=$DB_site->query("SELECT userid FROM session")) {
    	while($thislogged=$DB_site->fetch_array($logged)) {
    		if ($thislogged[userid]==0) {
    			$numberguest++;
    		} else {
    			$numberregistered++;
    		}
    	}
    }
    $totalonline = $numberguest+$numberregistered;

    $numbervisible=0;
    $activeusers = "";
    $loggedins=$DB_site->query("SELECT DISTINCT user.userid,username,session.location FROM user,session WHERE session.userid=user.userid AND session.userid<>0 AND invisible=0 ORDER BY username");
    if ($loggedin=$DB_site->fetch_array($loggedins)) {
      $numbervisible++;
      $userid=$loggedin[userid];
      $username=$loggedin[username];
      $location=$loggedin[location];

      eval("\$activeusers .= \"".gettemplate("loggedinuser")."\";");

      while ($loggedin=$DB_site->fetch_array($loggedins)) {
        $numbervisible++;
        $userid=$loggedin[userid];
        $username=$loggedin[username];
        $location=$loggedin[location];
        eval("\$activeusers .= \", ".gettemplate("loggedinuser")."\";");
      }
    }
    $numberinvisible=$numberregistered-$numbervisible;
    eval("\$loggedinusers = \"".gettemplate("loggedinusers")."\";");
  }
  $tempforumbits = "";
  $forumbits = "";
  $categorys=$DB_site->query("SELECT categoryid,title,displayorder FROM category WHERE displayorder<>0 ORDER BY displayorder");
  while ($category=$DB_site->fetch_array($categorys)) {

    $categoryid=$category[categoryid];
    $categorytitle=htmlspecialchars($category[title]);

    $forumshown=0;
    $tempforumbits="";

    if ($categoriesonly==0 or $categoryid==$selcategoryid) {
      // make the forum bits
      $forums=$DB_site->query("SELECT forumid,title,description,displayorder,lastpost,lastposter,replycount,threadcount,allowposting FROM forum WHERE active=1 AND displayorder<>0 AND categoryid=$categoryid ORDER BY displayorder");
      while ($forum=$DB_site->fetch_array($forums)) {

        if ($hideprivateforums==1 ) {
          $getperms=getpermissions($bbuserid,$bbusergroupid,$forum[forumid]);
        } else {
          $getperms[canview]=1;
        }
        if ($getperms[canview]==1) {
          $forumshown=1;

          // do light bulb
          if ($lastvisitdate=="Never") {
            $onoff="on";
          } else {
            if ($bblastvisit<$forum[lastpost]) {
              $onoff="on";
            } else {
              $onoff="off";
            }
          }
          // $getperms=getpermissions($bbuserid,$bbusergroupid,$forum[forumid]);
          if ($forum[allowposting]==0) {  // or $getperms[canpostnew]==0) {
            $onoff.="lock";
          }

          // prepare template vars
          $forumid=$forum[forumid];
          $forumtitle=htmlspecialchars($forum[title]);

          if ($showforumdescriptions==1) {
            $forumdescription=$forum[description];
          }

          // post and thread counts
          $numberposts=$forum[replycount];
          $numberthreads=$forum[threadcount];

          // dates
          if ($forum[lastpost]>0) {
            $lastpostdate=date($dateformat,$forum[lastpost]+(($timeoffset+$bbtimezoneoffset)*3600));
            $lastposttime=date($timeformat,$forum[lastpost]+(($timeoffset+$bbtimezoneoffset)*3600));
            $lastposter="by $forum[lastposter]";
          } else {
            $lastpostdate="Never";
            $lastposttime="";
            $lastposter="";
          }

          if (!$modcache) {
          	$forumsmods=$DB_site->query("SELECT user.username,user.usergroupid,forumid FROM forumpermission,user WHERE user.usergroupid=forumpermission.usergroupid AND canadminedit=1");
          	while($mods=$DB_site->fetch_array($forumsmods)) {
          		$fid = $mods[forumid];
          		if ($modcache[$fid]) {
	          		$modcache[$fid] .= ", ".htmlspecialchars($mods[username]);
   	       	} else {
      	    		$modcache[$fid] = htmlspecialchars($mods[username]);
         	 	}
         	}
          }
          $moderators = $modcache[$forumid];
          if (!$moderators) { $moderators = "&nbsp;"; }

          eval("\$tempforumbits .= \"".gettemplate("forumbit")."\";");
        } // if can view
      } // while forums
    } else {
      $forumshown=1;
    } // if show this category

if ($usecategories==1 and $forumshown==1) {
      eval("\$forumbits .= \"".gettemplate("categorybit")."\";");
    }

    $forumbits.=$tempforumbits;

  } // while categories

  eval("echo dovars(\"".gettemplate("forumhome")."\");");

}

?>