<?
class DBlite_exception extends BaseException {
    protected $str;
    protected $info;
    function __construct($str,$info=null,$shift=0){
        $this->str=$str;
        if(is_object($info)){
            $this->info['last_query']=$info->last_query;
            $this->info['mysql_error']=mysql_error();
        }else $this->info=$info;
        parent::__construct("DBlite error: ".$this->str,null,$shift);
    }
    function getDetailedHTML(){
        // first, perhaps we can highlight error in a query
        $cause = ereg_replace('.*near \'(.*)\' at line .*','\1',$this->info['mysql_error']);
        if($cause!=$this->info['mysql_error']){
            $this->info['last_query']=str_replace($cause,"<font color=red><b>".$cause."</b></font>",$this->info['last_query']);
        }
        $r='';
        if(is_array($this->info)){
            if($this->info['last_query'])
                $r.="<b>Last query:</b> <div style='border: 1px solid black'>".$this->info['last_query']."</div>";
            if($this->info['mysql_error'])
                $r.="<b>MySQL error:</b> <div style='border: 1px solid black'><font color=red>".$this->info['mysql_error']."</font></div>";
        }elseif(is_string($this->info)){
            $r.="<b>Useful information:</b> <div style='border: 1px solid black'><font color=red>".$this->info."</font></div>";
        }else{
            foreach($this->info as $key=>$val){
                $r.="<b>$key:</b> <div style='border: 1px solid black'><font color=red>".$val."</font></div>";
            }
        }
        return $r;
    }
}