[RaZor Edge]

Hi,

I'm not a professionnal coder, but with permission from the original author, I have modify this code (Display ban reason on error page) to fit my needs (Show time remaining for a temporary ban on forum home).

Everythings work great, but i'm really not sure about the memory saving tag: unset(). Must we put every variable that we have created (and don't need to show) in this???

Here's my code:

PHP Code:

if ($bbuserinfo[usergroupid] == 26) {
 
 $fnbanneduserid = $bbuserinfo['userid'];
 $fnbanneduser=$DB_site->query_first("SELECT bandate, liftdate FROM userban WHERE userid = $fnbanneduserid");
 if ($fnbanneduser['liftdate'] == 0)
                {
                        $fnbanneduser['banperiod'] = '<b>forever</b>';
                        $fnbanneduser['banlift'] = '<b>never</b>';
                        $fnbanneduser['banremaining'] = '<b>a long period of time</b>';
                }
        else
                {
                        $fnbanneduser['banlift'] = vbdate("$vboptions[dateformat], ~$vboptions[timeformat]", $fnbanneduser['liftdate']);
                        $fnbanneduser['banperiod'] = ceil(($fnbanneduser['liftdate'] - $fnbanneduser['bandate']) / 86400);
                         if ($fnbanneduser['banperiod'] == 1)
                         {
                                 $fnbanneduser['banperiod'] .= " day";
                         }
                         else
                         {
                                 $fnbanneduser['banperiod'] .= " days";
                         }
                        $remain = $fnbanneduser['liftdate'] - TIMENOW;
                        $remain_days = floor($remain / 86400);
                        $remain_hours = ceil(($remain - ($remain_days * 86400)) / 3600);
                         if ($remain_hours == 24)
                         {
                                 $remain_days += 1;
                                 $remain_hours = 0;
                         }
 
                         if ($remain_days < 0)
                         {
                                 $user['banremaining'] = "less than an hour";
                         }
                         else
                         {
                                 if ($remain_days == 1)
                                 {
                                         $day_word = 'day';
                                 }
                                 else
                                 {
                                         $day_word = 'days';
                                 }
                                 if ($remain_hours == 1)
                                 {
                                         $hour_word = 'hour';
                                 }
                                 else
                                 {
                                         $hour_word = 'hours';
                                 }
                                 $fnbanneduser['banremaining'] = "$remain_days $day_word, $remain_hours $hour_word";
                         }
        }
 if ($fnbanneduser['bandate']) {
  $fnbanneduser['bandate'] = vbdate($vboptions['dateformat'], $fnbanneduser['bandate']);
 } else {
  $fnbanneduser['bandate'] = 'N/D';
 }
 $fnbannedtext = "Looks like you broke one or more rules. You were banned on $user[bandate] for $fnbanneduser[banperiod].<BR><BR>The ban will be automatically lifted $fnbanneduser[banlift].<br><br>There is currently <b>$fnbanneduser[banremaining]</b> remaining.<br><br>After your ban time expires you will once again be able to access the forum.<br><br>If you have any questions as to why you were banned, feel free to PM or email the staff.<br><br>";
 unset($fnbanneduserid, $fnbanneduser, $remain, $remain_days, $remain_hours, $day_word, $hour_word  );
  
} 


You can see that I have unset every variables:

PHP Code:

unset($fnbanneduserid, $fnbanneduser, $remain, $remain_days, $remain_hours, $day_word, $hour_word  ); 


Is this ok???

Thank you very much!!!

(Note: With the original author permission, when this question will be answered, I will probably release this as a hack. I have see many request for something like that...)