====== 服务器PHP代码模块示例 ======


===== 初始化角色/返回结构/Redis =====

<code php>
	//get my character
	global $my_character_id;
	global $final_result_array;
	global $redismanager_proto;
</code>

===== 读取角色数据 =====

一般来说character info不需要判断是否存在

其他某些返回需要判断返回的count

<code php>
	//get character info from database
	$character_info=game_get_character_ref_info("character_info","*",$my_character_id,false)[0];
</code>

===== 读取Redis =====

is_numeric是必要的保护，如果$redismanager_proto->getinfo 第二个参数送 “” 返回全部数据

获取一个array也是可以的，可以进行遍历

<code php>
	//get config from redis
	$package_setting = json_decode($redismanager_proto->getinfo("package_setting"));
	$item_config = json_decode($redismanager_proto->getinfo("$item_config", $item_id));

	if(is_numeric($item_config))
	{
	    SendToClient_ErrorCode(4299);//add error code desc
	    return;
	}

        $award_by_level_configs = $redismanager_proto->getinfo_array("award_by_level_config");
        foreach($award_by_level_configs as $award)
        {
            break;
        }
</code>


===== 执行Condition/Cost/Income =====


<code php>
	//do condition/income/cost
	$condition_str = "(1002,5)";
	$cost_str = "(1*50)";
	$income_str = "(200102*1),(2*10)";
	if(!C_condition::handle_all($my_character_id,$condition_str,$cost_str,$income_str,0))
	{
	    SendToClient_Array($final_result_array);
	    return false;
	}
</code>


===== 更新数据 =====


<code php>
	//do update to database
	$tablename="character_statistic_info";
	$update_fields = "bagslot_num=$final_size,bag_expand=$times";
	$update_condition = "id=$my_character_id";
	game_update_character_into($tablename,$update_fields,$update_condition,false);
</code>

===== 插入数据 =====

要注意数据库设置 联合主键的情况

<code php>
	//log 任务完成
	$parameters_arr=array();
	$parameters_arr["character_id"]=$my_character_id;
	$parameters_arr["task_id"]=$task_id;
	$parameters_arr["commit_time"]="now()";
	$parameters_arr["status"]=$task_config_obj->type;
	$append="ON DUPLICATE KEY UPDATE commit_time=now()";
	sql_insert_value("task_info",$parameters_arr,$append);
</code>


===== 删除数据 =====

<code php>
	//删除此道具
	$tablename="item_info";
	$delete_condition = "character_id=$my_character_id and id=$item_ins_id";
	game_delete_character_into($tablename,$delete_condition,false);
</code>

===== 返回数据 =====

<code php>
	$final_result_array["item_info"]=UT_json_encode(game_get_character_ref_info("item_info","*",$my_character_id,false));
	SendToClient_Array($final_result_array);
</code>