<?php

/*
	http://www.biihu.com
*/
if(!defined('IN_DISCUZ')) {
	exit('Access Denied');
}

$taction=$taction?$taction:1; //1列表,2為購買
if($taction==1){
  $query = $db -> query("select * from bl_magic order by bl_magic_id asc");
  while($row = $db -> fetch_array($query)){
    $magic_list[] = $row;
  }
  
}elseif($taction==2){
  
  $query = $db -> query("select * from bl_magic where bl_magic_id='$bl_magic_id' limit 1");
  $bl_magic = $db -> fetch_array($query);
  unset($query);
  
  if($bl_magic[bl_magic_money]>$bl_mymoney){
    showmessage("真暈，錢不夠呀，忍忍吧，下次再買，先賺錢去！",$blcarurl);
  }
  
  if($bl_magic[bl_magic_num]!=0){//如果這道具是有數量限制的
    //查找是否還可不可以購買
    if($bl_magic[bl_magic_num]<=$bl_magic[bl_magic_surplus]){
      showmessage("斷貨啦，沒有道具可讓你買啦！",$blcarurl);
    }
    //更新道具數量
    $db -> query("update bl_magic set bl_magic_surplus = ($bl_magic[bl_magic_surplus]+1) where bl_magic_id='$bl_magic_id'");
  }

  $post_money = $bl_magic[bl_magic_money]?$bl_magic[bl_magic_money]:0;
  
  //寫入購買結果
  $db -> query("insert into bl_mymagic (`uid`,`bl_magic_action`,`bl_magic_id`,`bl_mymagic_check`) values ('$discuz_uid','$bl_magic[bl_magic_action]','$bl_magic[bl_magic_id]','0')");
  
  //扣除所需銀兩
  $db -> query("update {$tablepre}members set extcredits{$bl_credits} = (extcredits{$bl_credits} - $post_money) where uid='$discuz_uid'");
  
  //寫入LOG
  $log_content = "我花了 ".$post_money.$bl_credit_unit." 購買了 ".$bl_magic[bl_magic_name]." 道具";
  log_add($discuz_uid,2,$log_content);
  
  showmessage("恭喜您！購買成功！花掉 ".$post_money.$bl_credit_unit,$blcarurl);
  
}else{
  showmessage("ERROR");
}
?>