public virtual void Init(MvcContext ctx)
{
if (ctx.utils.isEnd())
{
return;
}
CurrentRequest.setItem("_user_factory", new UserFactory());
User user = this.getViewer(ctx);
if (user.Id == UserFactory.Guest.Id && ctx.web.UserIsLogin)
{
signOut(ctx);
return;
}
else if (user.Status == MemberStatus.Deleted || user.Status == MemberStatus.Approving)
{
signOut(ctx);
return;
}
if (ctx.web.UserIsLogin)
{
loginService.UpdateLastLogin(user, ctx.Ip);
}
ViewerContext context = new ViewerContext(ctx);
context.Id = user.Id;
context.obj = user;
context.IsLogin = ctx.web.UserIsLogin;
ctx.utils.setViewerContext(context);
}
public void SideBar()
{
Page data = ctx.GetItem("_currentPage") as Page;
List <Page> relativeList = ctx.GetItem("_relativeList") as List <Page>;
// 1) 所属分类
set("category.Name", data.Category.Name);
// 2) 添加命令
String cmd = hasPermission(data.Category) ? string.Format("<a href=\"{0}\" class=\"btn\"><i class=\"icon-plus\"></i> 添加页面</a>", to(Add, data.Category.Id)) : "";
set("addCmd", cmd);
// 3) 树形列表
Tree <Page> tree = new Tree <Page>(relativeList);
CurrentRequest.setItem("__currentPageParentId", data.ParentId);
treeBinder binder = new treeBinder(data.Id);
binder.link = this.ctx.link;
List <zNode> nodes = tree.GetZNodeList(binder);
set("jsonData", Json.ToString(nodes));
// 4) 传统链接
set("tree", tree.RenderList("mytree", true, binder, data.Id));
// 5) 当前菜单的url
Page homePage = relativeList.Count == 0 ? data : tree.GetAllOrdered()[0];
ctx.SetItem("_moduleUrl", to(Show, homePage.Id));
}
//--------------------------------------------------------------------------------------------------------------
/// <summary>
/// 将实际映射到的目标path存入 httpContext，方便 PageHelper 生成翻页链接
/// </summary>
/// <param name="path"></param>
public static void setRoutePath(String path)
{
if (path.StartsWith("http") == false && path.StartsWith("/") == false)
{
path = "/" + path;
}
CurrentRequest.setItem("trueHttpPath", path);
}
/// <summary>
/// 将所有日志即可写入磁盘
/// </summary>
internal static void Flush()
{
StringBuilder sb = CurrentRequest.getItem(_contextLogItem) as StringBuilder;
if (sb != null)
{
writeContentToFile(sb.ToString());
CurrentRequest.setItem(_contextLogItem, null);
}
}
/// <summary>
/// 在 web 系统中，记录 sql 执行的次数
/// </summary>
public static void LogSqlCount()
{
if (CurrentRequest.getItem("sqlcount") == null)
{
CurrentRequest.setItem("sqlcount", 1);
}
else
{
CurrentRequest.setItem("sqlcount", ((int)CurrentRequest.getItem("sqlcount")) + 1);
}
}
private static void clearTransactionAll()
{
Dictionary <String, IDbTransaction> dic = CurrentRequest.getItem(_transactionKey) as Dictionary <String, IDbTransaction>;
if (dic == null)
{
return;
}
dic.Clear();
CurrentRequest.setItem(_transactionKey, dic);
}
internal static IDictionary getContextCache()
{
Object dic = CurrentRequest.getItem(_contextCacheKey);
if (dic == null)
{
dic = new Hashtable();
CurrentRequest.setItem(_contextCacheKey, dic);
}
return(dic as IDictionary);
}
/// <summary>
/// 在 web 系统中，记录 sql 执行的次数
/// </summary>
public static void LogSqlCount()
{
if (CurrentRequest.getItem(getSqlCountLabel()) == null)
{
CurrentRequest.setItem(getSqlCountLabel(), 1);
}
else
{
CurrentRequest.setItem(getSqlCountLabel(), ((int)CurrentRequest.getItem(getSqlCountLabel())) + 1);
}
}
//------------------------------------------------------------------------------
/// <summary>
/// 获取所有的数据库连接
/// </summary>
/// <returns></returns>
public static Dictionary <String, IDbConnection> getConnectionAll()
{
Dictionary <String, IDbConnection> dic;
dic = CurrentRequest.getItem(_connectionKey) as Dictionary <String, IDbConnection>;
if (dic == null)
{
dic = new Dictionary <String, IDbConnection>();
CurrentRequest.setItem(_connectionKey, dic);
}
return(dic);
}
private static Dictionary <String, IDbTransaction> getTransactionAll()
{
Dictionary <String, IDbTransaction> dic;
dic = CurrentRequest.getItem(_transactionKey) as Dictionary <String, IDbTransaction>;
if (dic == null)
{
dic = new Dictionary <String, IDbTransaction>();
CurrentRequest.setItem(_transactionKey, dic);
}
return(dic);
}
// 避免同一页面的多个验证码冲突
private int getCount()
{
String CaptchaCountKey = "CaptchaCount";
object objCount = CurrentRequest.getItem(CaptchaCountKey);
if (objCount == null)
{
objCount = 1;
CurrentRequest.setItem(CaptchaCountKey, objCount);
return(1);
}
return((int)objCount + 1);
}
//--------------------------------------------------------------------
/// <summary>
/// 获取当前语言字符(比如 zh-cn，或 en-us)
/// </summary>
/// <returns></returns>
public static String getLangString()
{
Object ret = CurrentRequest.getItem("__lang_name");
if (ret == null)
{
String langCookie = CurrentRequest.getLangCookie();
logger.Info("lang cookie: " + ret);
ret = getLangNamePrivate(langCookie);
CurrentRequest.setItem("__lang_name", ret);
}
return(ret.ToString());
}
/// <summary>
/// 将日志写入磁盘
/// </summary>
/// <param name="msg"></param>
public static void WriteFile(ILogMsg msg)
{
if (!SystemInfo.IsWeb || LogConfig.Instance.InRealTime)
{
writeFilePrivate(msg);
return;
}
StringBuilder sb = CurrentRequest.getItem("currentLogList") as StringBuilder;
if (sb == null)
{
sb = new StringBuilder();
CurrentRequest.setItem("currentLogList", sb);
}
sb.AppendFormat("{0} {1} {2} - {3} \r\n", msg.LogTime, msg.LogLevel, msg.TypeName, msg.Message);
}
/// <summary>
/// 将日志写入磁盘
/// </summary>
/// <param name="msg"></param>
public static void WriteFile(ILogMsg msg)
{
if (SystemInfo.IsWeb == false)
{
writeFilePrivate(msg);
return;
}
StringBuilder sb = CurrentRequest.getItem(_contextLogItem) as StringBuilder;
if (sb == null)
{
sb = new StringBuilder();
CurrentRequest.setItem(_contextLogItem, sb);
}
sb.AppendFormat("{0} {1} {2} - {3} \r\n", msg.LogTime, msg.LogLevel, msg.TypeName, msg.Message);
}
private static void setConnection(String key, IDbConnection cn)
{
Dictionary <String, IDbConnection> dic;
dic = CurrentRequest.getItem(_connectionKey) as Dictionary <String, IDbConnection>;
if (dic == null)
{
dic = new Dictionary <String, IDbConnection>();
}
if (dic.ContainsKey(key))
{
dic[key] = cn;
}
else
{
dic.Add(key, cn);
}
CurrentRequest.setItem(_connectionKey, dic);
}
private static void setTransaction(String key, IDbTransaction trans)
{
Dictionary <String, IDbTransaction> dic;
dic = CurrentRequest.getItem(_transactionKey) as Dictionary <String, IDbTransaction>;
if (dic == null)
{
dic = new Dictionary <String, IDbTransaction>();
}
if (dic.ContainsKey(key))
{
dic[key] = trans;
}
else
{
dic.Add(key, trans);
}
CurrentRequest.setItem(_transactionKey, dic);
}
//-------------------------------- viewer ----------------------------------
public void InitViewer(MvcContext ctx)
{
ctx.setCacheCondition(new CacheCondition());
CurrentRequest.setItem("_user_factory", new UserFactory());
User user = this.getViewer(ctx);
if (user.Id == UserFactory.Guest.Id && ctx.web.UserIsLogin)
{
signOut(ctx);
return;
}
else if (user.Status == MemberStatus.Deleted || user.Status == MemberStatus.Approving)
{
signOut(ctx);
return;
}
if (ctx.web.UserIsLogin)
{
loginService.UpdateLastLogin(user, ctx.Ip);
}
ViewerContext context = new ViewerContext();
context.Id = user.Id;
context.obj = user;
context.IsLogin = ctx.web.UserIsLogin;
ctx.utils.setViewerContext(context);
// 编辑器
if (context.IsLogin)
{
Link lnk = new Link(ctx);
ctx.SetItem("editorUploadUrl", lnk.To(user, "Users/Admin/UserUpload", "UploadForm", -1, -1));
ctx.SetItem("editorMyPicsUrl", lnk.To(user, "Users/Admin/UserUpload", "MyPics", -1, -1));
}
}
public void SetItem(String key, object obj)
{
CurrentRequest.setItem(key, obj);
}
//------------------------------------------------------------------------------
public static void beginAndMarkTransactionAll()
{
CurrentRequest.setItem(_beginTransactionAll, true); // 如果当前没有打开的数据库连接，则打上标记，等真正打开的时候启用事务
beginTransactionAll();
}