/// <summary>
/// 重新加载并初始化表情正则对象数组
/// </summary>
/// <param name="smiliesList">表情对象数组</param>
public static void ResetRegexSmilies(SmiliesInfo[] smiliesList)
{
int smiliesCount = smiliesList.Length;
// 如果数目不同则重新创建数组, 以免发生数组越界
if (regexSmile == null || regexSmile.Length != smiliesCount)
regexSmile = new Regex[smiliesCount];
for (int i = 0; i < smiliesCount; i++)
{
regexSmile[i] = new Regex(@Regex.Escape(smiliesList[i].Code), RegexOptions.None);
}
}
/// <summary>
/// 装载表情信息
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
private static SmiliesInfo[] LoadSmiliesInfo(DataTable dt)
{
if (dt == null || dt.Rows.Count < 1)
return null;
SmiliesInfo[] smilieslistinfo = new SmiliesInfo[dt.Rows.Count];
for (int i = 0; i < dt.Rows.Count; i++)
{
smilieslistinfo[i] = new SmiliesInfo();
smilieslistinfo[i].Id = TypeConverter.ObjectToInt(dt.Rows[i]["id"], 0);
smilieslistinfo[i].Code = dt.Rows[i]["Code"].ToString();
smilieslistinfo[i].Displayorder = TypeConverter.ObjectToInt(dt.Rows[i]["Displayorder"], 0);
smilieslistinfo[i].Type = TypeConverter.ObjectToInt(dt.Rows[i]["Type"], 0);
smilieslistinfo[i].Url = dt.Rows[i]["Url"].ToString();
}
return smilieslistinfo;
}
/// <summary>
/// 得到不带分类的表情符数据
/// </summary>
/// <returns>表情符表</returns>
public static SmiliesInfo[] GetSmiliesListWithoutType()
{
DataTable dt = DatabaseProvider.GetInstance().GetSmiliesListWithoutType();
if (dt == null || dt.Rows.Count < 1)
return null;
SmiliesInfo[] smilieslistinfo = new SmiliesInfo[dt.Rows.Count];
for (int i = 0; i < dt.Rows.Count; i++)
{
smilieslistinfo[i] = new SmiliesInfo();
smilieslistinfo[i].Id = TypeConverter.ObjectToInt(dt.Rows[i]["id"], 0);
smilieslistinfo[i].Code = dt.Rows[i]["Code"].ToString();
smilieslistinfo[i].Displayorder = TypeConverter.ObjectToInt(dt.Rows[i]["Displayorder"], 0);
smilieslistinfo[i].Type = TypeConverter.ObjectToInt(dt.Rows[i]["Type"], 0);
smilieslistinfo[i].Url = dt.Rows[i]["Url"].ToString();
}
return smilieslistinfo;
}
/// <summary>
/// 将缓存中的表情信息返回为SmiliesInfo[],不包括表情分类
/// </summary>
/// <returns></returns>
public static SmiliesInfo[] GetSmiliesListWithInfo()
{
Discuz.Cache.DNTCache cache = Discuz.Cache.DNTCache.GetCacheService();
SmiliesInfo[] smilieslistinfo = cache.RetrieveObject("/UI/SmiliesListWithInfo") as SmiliesInfo[];
if (smilieslistinfo == null)
{
DataTable dt = GetSmiliesListWithoutType();
if (dt == null)
{
return null;
}
if (dt.Rows.Count <= 0)
{
return null;
}
smilieslistinfo = new SmiliesInfo[dt.Rows.Count];
for (int i = 0; i < dt.Rows.Count; i++)
{
smilieslistinfo[i] = new SmiliesInfo();
smilieslistinfo[i].Id = Utils.StrToInt(dt.Rows[i]["id"],0);
smilieslistinfo[i].Code = dt.Rows[i]["Code"].ToString();
smilieslistinfo[i].Displayorder = Utils.StrToInt(dt.Rows[i]["Displayorder"],0);
smilieslistinfo[i].Type = Utils.StrToInt(dt.Rows[i]["Type"],0);
smilieslistinfo[i].Url = dt.Rows[i]["Url"].ToString();
}
cache.AddObject("/UI/SmiliesListWithInfo", smilieslistinfo);
//表情缓存重新加载时重新初始化表情正则对象数组
ResetRegexSmilies(smilieslistinfo);
}
return smilieslistinfo;
}
/// <summary>
/// 转换表情
/// </summary>
/// <param name="sDetail">帖子内容</param>
/// <param name="__smiliesinfo">表情数组</param>
/// <param name="smiliesmax">每种表情的最大使用数</param>
/// <returns>帖子内容</returns>
private static string ParseSmilies(string sDetail, SmiliesInfo[] smiliesinfo, int smiliesmax)
{
if (smiliesinfo == null)
return sDetail;
string smilieformatstr = "[smilie]{0}editor/images/smilies/{1}[/smilie]";
for (int i = 0; i < Smilies.regexSmile.Length; i++)
{
if (smiliesmax > 0)
sDetail = Smilies.regexSmile[i].Replace(sDetail, string.Format(smilieformatstr, BaseConfigs.GetForumPath, smiliesinfo[i].Url), smiliesmax);
else
sDetail = Smilies.regexSmile[i].Replace(sDetail, string.Format(smilieformatstr, BaseConfigs.GetForumPath, smiliesinfo[i].Url));
}
return sDetail;
}
/// <summary>
/// 添加SmiliesInfo类型数据缓存
/// </summary>
/// <param name="xpath">分级对象的路径</param>
/// <param name="smiliesInfoArray">缓存的数据</param>
public virtual void AddObject(string xpath, SmiliesInfo[] smiliesInfoArray)
{
lock (lockHelper)
{
if (smiliesInfoArray.Length > 0)
{
AddObject(xpath + "flag", CacheFlag.CacheHaveData);
}
else
{
AddObject(xpath + "flag", CacheFlag.CacheNoData);
}
AddObject(xpath, (object)smiliesInfoArray);
}
}
/// <summary>
/// ���¼��ز���ʼ�����������������
/// </summary>
/// <param name="smiliesList">�����������</param>
public static void ResetRegexSmilies(SmiliesInfo[] smiliesList)
{
int smiliesCount = smiliesList.Length;
// �����Ŀ��ͬ�����´�������, ���ⷢ������Խ��
if (regexSmile == null || regexSmile.Length != smiliesCount)
regexSmile = new Regex[smiliesCount];
for (int i = 0; i < smiliesCount; i++)
{
regexSmile[i] = new Regex(@Regex.Escape(smiliesList[i].Code), RegexOptions.None);
}
}
