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for the being able to sell .5 of something change the selling items section of armory.php. This isn't really a solution but it fixes the problem, users won't be able to sell one of something only 2+

PHP Code:

//****
//Process Selling Items
//****
$att->clean(p,'posted2',str);
if($att->clean['posted2']=='yes')
{
    //begin sell

    $SellWeaponArray=array();
    $SellArmorArray=array();

    foreach($InventoryWeaponArray as $value)
    {
        $att->clean(p,"sellweapon$value[id]",uint);
        if($att->clean["sellweapon$value[id]"]>$value['quantity'] OR $value['quantity']<2)
        {
            standard_error("You do not have that many items to sell");
        }
        if($att->clean["sellweapon$value[id]"]>0)
        {
            $SellWeaponArray[$value['itemid']]=$att->clean["sellweapon$value[id]"];
        }
    }

    foreach($InventoryArmorArray as $value)
    {
        $att->clean(p,"sellarmor$value[id]",uint);
        
        if($att->clean["sellarmor$value[id]"]>0)
        {
            $SellArmorArray[$value['itemid']]=$att->clean["sellarmor$value[id]"];
        }
        if($att->clean["sellarmor$value[id]"]>$value['quantity'] OR $value['quantity']<2)
        {
            standard_error("You do not have that many items to sell");
        }
    }

    //calculate total reimbursement
    $TotalSellValue=0;
    foreach($SellWeaponArray as $key=>$value)
    {
        $SellValue=0;
        $SellValue=round($WeaponList[$key]['cost']-$WeaponList[$key]['cost']*$WeaponList[$key]['sellpenalty']/100);
        if($SellValue<0)
        {
            $SellValue=0;
        }
            $TotalSellValue=$TotalSellValue+$SellValue*$value;
    }
    foreach($SellArmorArray as $key=>$value)
    {
        $SellValue=0;
        $SellValue=round($ArmorList[$key]['cost']-$ArmorList[$key]['cost']*$ArmorList[$key]['sellpenalty']/100);
        if($SellValue<0){
            $SellValue=0;
        }
        $TotalSellValue=$TotalSellValue+$SellValue*$value;
    }

    //give money
    $NewGoldAmount=$playerinfo['gold']+$TotalSellValue;
    $data->set(as_user);
    $data->update(gold,$NewGoldAmount);
    $data->where(id,$playerinfo['id']);
    $data->execute(update);
    //end give money
    //complete order.
    foreach($SellWeaponArray as $key=>$value)
    {
        $data->set(as_inventory);
        $data->select('*');
        $data->where(playerid,$playerinfo['id']);
        $data->where(item,'weapon');
        $data->where(itemid,$key);
        $SellInfo=$data->execute(select1);

        $NewQuantity=$SellInfo['quantity']-$value;

        if($NewQuantity==0){
            $data->set(as_inventory);
            $data->delete();
            $data->where(playerid,$playerinfo['id']);
            $data->where(item,'weapon');
            $data->where(itemid,$key);
            $data->execute(delete);
        }else{
            $data->set(as_inventory);
            $data->update(quantity,$NewQuantity);
            $data->where(playerid,$playerinfo['id']);
            $data->where(item,'weapon');
            $data->where(itemid,$key);
            $data->execute(update);
        }
    }
    foreach($SellArmorArray as $key=>$value)
    {

        $data->set(as_inventory);
        $data->select('*');
        $data->where(playerid,$playerinfo['id']);
        $data->where(item,'armor');
        $data->where(itemid,$key);
        $SellInfo=$data->execute(select1);

        $NewQuantity=$SellInfo['quantity']-$value;

        if($NewQuantity==0)
        {
            $data->set(as_inventory);
            $data->delete();
            $data->where(playerid,$playerinfo['id']);
            $data->where(item,'armor');
            $data->where(itemid,$key);
            $data->execute(delete);
        }else{
            $data->set(as_inventory);
            $data->update(quantity,$NewQuantity);
            $data->where(playerid,$playerinfo['id']);
            $data->where(item,'armor');
            $data->where(itemid,$key);
            $data->execute(update);
        }
    }
    //end complete order
    $att->redirect("$att_filename.php?do=armory");
    //end sell
}
//****
//End Process Selling Items
//**** 


to fix the turns thing where people use characters like /.!#$$@ just find this line in viewplayer.php

PHP Code:

if($att->clean['turns']>15 OR $att->clean['turns']>$playerinfo['turns'] OR $att->clean['turns']<1){
standard_error("You cannot use that many turns");
} 


make sure it looks like that and has the <1

are there any other bugs?