object top(string id)
{
if (string.IsNullOrEmpty(id))
{
return new { code = -1, msg = "要置顶的文章ID不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var post = (from q in cx
where q.Id == id && q.SiteId == site.Id && q.IsDeleted == false
select q).FirstOrDefault();
if (post == null)
{
return new { code = -2, msg = "要置顶的文章未找到，置顶失败" }
}
;
//设置当前栏目下置顶文章为不置顶，再更新当前文章为置顶状态
Posts.Where("CategoryId = {0}", post.CategoryId).Set("IsTop", false).Update();
post.IsTop = true;
cx.SubmitChanges();
}
return(new { code = 1, msg = "置顶成功" });
}
object delete_completely(string[] ids)
{
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var query = (from q in cx
where q.SiteId == site.Id && q.IsDeleted == true
select q);
if (ids.Length > 0)
{
query = (from q in cx
where new List <string>(ids).Contains(q.Id) && q.SiteId == site.Id && q.IsDeleted == true
select q);
}
var posts = query.ToList();
if (posts.Count == 0)
{
return new { code = -2, msg = "指定的文章未查询到，文章可能已经彻底删除或者未放置回收站" }
}
;
foreach (var item in posts)
{
cx.Remove(item);
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "成功将指定的文章删除" });
}
object un_top(string id)
{
if (string.IsNullOrEmpty(id))
{
return new { code = -1, msg = "要取消置顶的文章ID不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var post = (from q in cx
where q.Id == id && q.SiteId == site.Id && q.IsDeleted == false
select q).FirstOrDefault();
if (post == null)
{
return new { code = -2, msg = "要取消置顶的文章未找到，取消置顶失败" }
}
;
post.IsTop = false;
cx.SubmitChanges();
}
return(new { code = 1, msg = "取消置顶成功" });
}
object delete(string userId)
{
var site = (Site)jc["site"];
using (ILinqContext <SiteUsers> cx = SiteUsers.CreateContext())
{
var relation = (from q in cx
where q.SiteId == site.Id && q.UserId == userId
select q).FirstOrDefault();
if (relation == null)
{
return new { code = -1, msg = "指定的用户在该站点下不存在" }
}
;
if (relation.UserId == jc.UserName)
{
return new { code = -2, msg = "不能删除自己的账号" }
}
;
//删除栏目与用户的关系
CategoryUsers.Where("SiteId = {0}", site.Id).Where("UserId = {0}", relation.UserId).Delete();
//删除站点用户关系
cx.Remove(relation);
cx.SubmitChanges();
}
return(new { code = 1, msg = "删除成功" });
}
object reset(string userId)
{
var site = (Site)jc["site"];
var relation = (from q in SiteUsers.CreateContext()
where q.SiteId == site.Id && q.UserId == userId
select q).FirstOrDefault();
if (relation == null)
{
return new { code = -1, msg = "指定的用户在该站点下不存在" }
}
;
using (ILinqContext <User> cx = User.CreateContext())
{
var user = User.Get(cx, relation.UserId);
if (user == null)
{
return new { code = -2, msg = "指定的用户已不存在" }
}
;
//重置密码
user.UpdatePassword("111111");
cx.SubmitChanges();
}
return(new { code = 1, msg = "重置成功" });
}
object delete_category_user(string id)
{
var site = (Site)jc["site"];
using (ILinqContext <CategoryUsers> cx = CategoryUsers.CreateContext())
{
var relation = (from q in cx
where q.SiteId == site.Id && q.Id == id
select q).FirstOrDefault();
if (relation == null)
{
return new { code = -1, msg = "指定的栏目与用户的关系不存在" }
}
;
//TODO 之前创建的文章的作者如何处理？
cx.Remove(relation);
cx.SubmitChanges();
}
return(new { code = 1, msg = "删除成功" });
}
#endregion
}
object delete(string[] ids, bool confirmed)
{
if (ids.Length == 0)
{
return new { code = -1, msg = "要删除的文章ID不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var posts = (from q in cx
where new List <string>(ids).Contains(q.Id) && q.SiteId == site.Id && q.IsDeleted == false
select q).ToList();
if (posts.Count == 1 && !confirmed && posts[0].IsPublished)
{
return new { code = 2, msg = "文章已被发布，是否确认删除" }
}
;
foreach (var post in posts)
{
post.IsDeleted = true;
}
cx.SubmitChanges();
}
return(new { code = 1, msg = "移至回收站成功" });
}
object delete(string id)
{
var site = (Site)jc["site"];
#region 校验用户对站点的权限
var relation = (from q in SiteUsers.CreateContext()
where q.UserId == jc.UserName && q.SiteId == site.Id
select q).FirstOrDefault();
//如果没有站点的管理权限
if (relation == null || relation.PermissionLevel != PermissionLevel.ADMIN)
{
return new { code = 403, msg = "没有权限访问" }
}
;
#endregion
using (ILinqContext <Category> cx = Category.CreateContext())
{
var category = (from q in cx
where q.Id == id && q.SiteId == site.Id
select q).FirstOrDefault();
if (category == null)
{
return new { code = -1, msg = "指定的栏目不存在，删除失败" }
}
;
if (Category.Where("ParentId = {0}", category.Id).Where("SiteId = {0}", site.Id).Count() > 0)
{
return new { code = -2, msg = "指定的栏目下存在子栏目，不能删除" }
}
;
cx.Remove(category);
cx.SubmitChanges();
//更新父级是否有子集
Category.Where("Id = {0}", category.ParentId).Set("HasChildren", Category.Where("ParentId = {0}", category.ParentId).Count() > 0).Update();
}
return(new { code = 1, msg = "删除成功" });
}
object update_audit(string[] ids, bool pass)
{
if (ids.Length == 0)
{
return new { code = -1, msg = "要审核的文章ID不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var posts = (from q in cx
where q.SiteId == site.Id && new List <string>(ids).Contains(q.Id) && q.Status == Status.PENDING
select q).ToList();
if (posts.Count == 0)
{
return new { code = -2, msg = "指定的文章ID在当前站点下未找到，可能文章已经审核过，请刷新后尝试" }
}
;
foreach (var item in posts)
{
if (pass)
{
item.Status = Status.AUDIT_PASSED;
item.IsPublished = true;
item.DatePublished = DateTime.Now;
item.PublishUserId = jc.UserName;
}
else
{
//TODO
item.Status = Status.AUDIT_FAILD;
item.IsPublished = false;
}
}
cx.SubmitChanges(true);
return(new { code = 1, msg = "审核成功", count = posts.Count });
}
}
object delete(string id)
{
using (ILinqContext <Widget> cx = Widget.CreateContext())
{
var widget = Widget.Get(cx, id);
if (widget == null)
{
return new { code = -1, msg = "指定的挂件不存在，删除失败" }
}
;
cx.Remove(widget);
cx.SubmitChanges();
}
return(new { code = 1, msg = "删除成功" });
}
public static DictSchemas GetsByCategory(ILinqContext <DictSchema> cx, string siteid, string type, string category)
{
List <DictSchema> list = (from q in cx
where q.SiteId == siteid && q.Type == type && q.Category == category
orderby q.SortOrder ascending
select q).ToList();
// re group
List <DictSchema> result = list.FindAll(delegate(DictSchema s)
{
return(string.IsNullOrEmpty(s.ParentId));
});
foreach (DictSchema s in result)
{
regroup(s, list);
}
return(new DictSchemas(result));
}
object add_exist_user(string userId, string permission)
{
var user = User.Get(userId);
if (user == null)
{
return new { code = -1, msg = "指定的用户不存在" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <SiteUsers> cx = SiteUsers.CreateContext())
{
var relation = (from q in cx
where q.UserId == user.Id && q.SiteId == site.Id
select q).FirstOrDefault();
if (relation != null)
{
return new { code = -2, msg = "指定的用户在站点下已经存在" }
}
;
relation = new SiteUsers();
relation.Id = StringUtil.UniqueId();
relation.SiteId = site.Id;
relation.DateCreated = DateTime.Now;
relation.UserId = user.Id;
cx.Add(relation, true);
relation.PermissionLevel = StringEnum <PermissionLevel> .SafeParse(permission);
cx.SubmitChanges();
}
return(new { code = 1, msg = "用户添加成功" });
}
object unpublish(string[] ids)
{
if (ids.Length == 0)
{
return new { code = -1, msg = "要取消发布的文章不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var posts = (from q in cx
where new List <string>(ids).Contains(q.Id) && q.SiteId == site.Id && q.IsPublished == true
select q).ToList();
if (posts.Count == 0)
{
return new { code = -2, msg = "指定的文章未查询到" }
}
;
foreach (var item in posts)
{
item.Status = Status.DRAFT;
item.IsPublished = false;
item.PublishUserId = string.Empty;
item.DatePublished = DateTime.MinValue;
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "发布成功" });
}
object delete(string id, bool confirmed)
{
using (ILinqContext <Site> cx = Site.CreateContext())
{
var site = Site.Get(cx, id);
if (site == null)
{
return new { code = -1, msg = "指定的站点不存在，删除失败" }
}
;
if (!confirmed && Widget.Where("SiteId = {0}", site.Id).Count() != 0)
{
return new { code = -2, msg = "指定的站点下有挂件内容，若确认删除则挂件内容也一并删除，是否确认删除" }
}
;
Widget.Where("SiteId = {0}", site.Id).Delete();
cx.Remove(site);
cx.SubmitChanges();
}
return(new { code = 1, msg = "删除成功" });
}
#endregion
#region 制站点
#endregion
}
}
object publish(string[] ids)
{
if (ids.Length == 0)
{
return new { code = -1, msg = "要发布的文章不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var posts = (from q in cx
where new List <string>(ids).Contains(q.Id) && q.SiteId == site.Id && q.Status == Status.DRAFT && q.IsDeleted == false
select q).ToList();
if (posts.Count == 0)
{
return new { code = -2, msg = "指定的未发布文章未查询到，文章可能已经被删除或者已发布" }
}
;
foreach (var item in posts)
{
item.Status = Status.NEED_NOT_AUDIT;
item.IsPublished = true;
item.PublishUserId = jc.UserName;
item.DatePublished = DateTime.Now;
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "发布成功" });
}
object restore(string[] ids)
{
if (ids.Length == 0)
{
return new { code = -1, msg = "要恢复的文章ID不能为空" }
}
;
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var posts = (from q in cx
where q.SiteId == site.Id && new List <string>(ids).Contains(q.Id)
select q).ToList();
if (posts.Count == 0)
{
return new { code = -2, msg = "指定的文章ID在当前站点下未找到，请刷新后尝试" }
}
;
foreach (var item in posts)
{
item.IsDeleted = false;
}
cx.SubmitChanges(true);
return(new { code = 1, msg = "恢复成功", count = posts.Count });
}
}
#endregion
}
}
object save(string id, string title, string url, string parentId, int sortOrder, bool needLogin2Read, bool showInMenu)
{
#region 校验参数
if (string.IsNullOrWhiteSpace(title))
{
return new { code = -1, msg = "栏目名称不能为空" }
}
;
#region 校验父级栏目是否存在
Category parent = null;
if (!string.IsNullOrWhiteSpace(parentId))
{
parent = Category.Get(parentId);
if (parent == null)
{
return new { code = -2, msg = "指定的父级栏目不存在" }
}
;
}
#endregion
title = title.Trim();
if (string.IsNullOrWhiteSpace(url))
{
url = Kiss.Utils.Pinyin.GetInitials(title);
}
if (title.Length > 50)
{
return new { code = -3, msg = "栏目的标题长度不能大于50个字符" }
}
;
if (url.Length > 20)
{
return new { code = -4, msg = "栏目的URL长度不能大于50个字符" }
}
;
var site = (Site)jc["site"];
#region 校验用户对站点的权限
var relation = (from q in SiteUsers.CreateContext()
where q.UserId == jc.UserName && q.SiteId == site.Id
select q).FirstOrDefault();
//如果没有站点的管理权限
if (relation == null || relation.PermissionLevel != PermissionLevel.ADMIN)
{
return new { code = 403, msg = "没有权限访问" }
}
;
#endregion
#endregion
using (ILinqContext <Category> cx = Category.CreateContext())
using (ILinqContext <Category> cx_children = Category.CreateContext())
{
var category = (from q in cx
where q.Id == id && q.SiteId == site.Id
select q).FirstOrDefault();
if (category == null)
{
if (Category.Where("Title = {0}", title).Where("SiteId = {0}", site.Id).Where("ParentId = {0}", (parent == null ? string.Empty : parent.Id)).Count() != 0)
{
return new { code = -5, msg = "已经存在相同的栏目名称，请更换其他栏目名称" }
}
;
if (Category.Where("Url = {0}", url).Where("SiteId = {0}", site.Id).Where("ParentId = {0}", (parent == null ? string.Empty : parent.Id)).Count() != 0)
{
return new { code = -6, msg = "已经存在相同的栏目URL，请更换其他栏目URL" }
}
;
}
else
{
if (category.Title != title && Category.Where("Title = {0}", title).Where("SiteId = {0}", site.Id).Where("ParentId = {0}", (parent == null ? string.Empty : parent.Id)).Count() != 0)
{
return new { code = -5, msg = "已经存在相同的栏目名称，请更换其他栏目名称" }
}
;
if (category.Url != url && Category.Where("Url = {0}", url).Where("SiteId = {0}", site.Id).Where("ParentId = {0}", (parent == null ? string.Empty : parent.Id)).Count() != 0)
{
return new { code = -6, msg = "已经存在相同的栏目URL，请更换其他栏目URL" }
}
;
}
if (category == null)
{
category = new Category();
category.Id = StringUtil.UniqueId();
category.DateCreated = DateTime.Now;
category.UserId = jc.UserName;
category.SiteId = site.Id;
cx.Add(category, true);
}
category.Title = title;
category.Url = url;
category.ParentId = parent == null ? string.Empty : parent.Id;
category.SortOrder = sortOrder;
category.NeedLogin2Read = needLogin2Read;
category.ShowInMenu = showInMenu;
#region 子集栏目信息变更
category.NodePath = parent == null ? category.Id : string.Format("{0}/{1}", parent.NodePath, category.Id);
var children = (from q in cx_children
where q.NodePath.StartsWith(string.Format("{0}/", category.NodePath))
select q).ToList();
foreach (var item in children)
{
item.NodePath = string.Format("{0}/{1}", category.NodePath, item.Id);
}
category.HasChildren = children.Count > 0;
#endregion
cx.SubmitChanges();
cx_children.SubmitChanges(true);
//将父级栏目更新为有子集
if (parent != null)
{
Category.Where("Id = {0}", parent.Id).Set("HasChildren", 1).Update();
}
}
return(new { code = 1, msg = "保存成功" });
}
public static List <T> Gets(ILinqContext <T> context, t[] ids)
{
return(Repository.Gets(context, ids));
}
object add_category_user(string userId, bool all, string[] categoryIds)
{
#region 校验参数
var site = (Site)jc["site"];
var user = User.Get(userId);
if (user == null)
{
return new { code = -1, msg = "指定的用户不存在" }
}
;
if (!all && categoryIds.Length == 0)
{
return new { code = -2, msg = "要添加的栏目不能为空" }
}
;
#region 处理栏目
List <Category> categories = null;
IQueryable <Category> query = null;
if (all)
{
query = (from q in Category.CreateContext()
where q.SiteId == site.Id
select q);
}
else
{
query = (from q in Category.CreateContext()
where q.SiteId == site.Id && new List <string>(categoryIds).Contains(q.Id)
select q);
}
categories = query.ToList();
#endregion
if (categories.Count == 0)
{
return new { code = -3, msg = "指定的栏目不存在" }
}
;
#endregion
using (ILinqContext <CategoryUsers> cx = CategoryUsers.CreateContext())
{
var relations = (from q in CategoryUsers.CreateContext()
where q.SiteId == site.Id && q.UserId == user.Id
select q).ToList();
foreach (var item in categories)
{
//若存在，则不再增加
if (relations.FirstOrDefault(a => { return(a.CategoryId == item.Id); }) != null)
{
continue;
}
var relation = new CategoryUsers();
relation.Id = StringUtil.UniqueId();
relation.CategoryId = item.Id;
relation.UserId = user.Id;
relation.SiteId = site.Id;
relation.DateCreated = DateTime.Now;
cx.Add(relation, true);
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "保存成功" });
}
public static List <T> Gets(ILinqContext <T> context, string commaDelimitedIds)
{
return(Repository.Gets(context, commaDelimitedIds));
}
public static List <T> GetsAll(ILinqContext <T> context)
{
return(Repository.GetsAll(context));
}
object save(string userId, string userName, string displayName, string mobile, string email, string permission)
{
#region 校验数据
var site = (Site)jc["site"];
if (string.IsNullOrWhiteSpace(userName))
{
return new { code = -1, msg = "用户名不能为空" }
}
;
if (string.IsNullOrWhiteSpace(displayName))
{
return new { code = -2, msg = "显示名称不能为空" }
}
;
userName = userName.Trim();
displayName = displayName.Trim();
mobile = string.IsNullOrWhiteSpace(mobile) ? string.Empty : mobile.Trim();
email = string.IsNullOrWhiteSpace(email) ? string.Empty : email.Trim();
if (userName.Length > 50)
{
return new { code = -3, msg = "用户名字符不能超过50" }
}
;
if (displayName.Length > 50)
{
return new { code = -4, msg = "显示名字符符不能超过50" }
}
;
if (!Regex.IsMatch(userName, "^[a-zA-Z0-9_]+$"))
{
return new { code = -5, msg = "用户名只能是 英文/数字/下划线 组成" }
}
;
#endregion
using (ILinqContext <User> cx = User.CreateContext())
using (ILinqContext <SiteUsers> cx_relation = SiteUsers.CreateContext())
{
#region 构造用户信息
User user = User.Get(cx, userId);
if (user == null)
{
if (User.Where("UserName = {0}", userName).Count() > 0)
{
return new { code = -6, msg = "指定的用户名已经存在，请更换其他用户名" }
}
;
user = new User();
user.Id = StringUtil.UniqueId();
user.OrgId = "org";
user.DateCreate = DateTime.Now;
user.IsValid = true;
user.DateLastVisit = DateTime.Now;
user.UserName = userName;
//update password
user.UpdatePassword("111111");
DictSchema schema = DictSchema.GetByName("users", "config");
if (schema != null && schema["first_login_resetpwd"] != null && schema["first_login_resetpwd"].ToBoolean())
{
user["needmodifyPwd"] = true.ToString();
}
cx.Add(user, true);
}
user.DisplayName = displayName;
user.Mobile = mobile;
user.Email = email;
#endregion
#region 构造站点用户关系数据
var relation = (from q in cx_relation
where q.SiteId == site.Id && q.UserId == user.Id
select q).FirstOrDefault();
if (relation == null)
{
relation = new SiteUsers();
relation.Id = StringUtil.UniqueId();
relation.SiteId = site.Id;
relation.DateCreated = DateTime.Now;
relation.UserId = user.Id;
cx_relation.Add(relation, true);
}
relation.PermissionLevel = StringEnum <PermissionLevel> .SafeParse(permission);
#endregion
cx.SubmitChanges();
cx_relation.SubmitChanges();
}
return(new { code = 1, msg = "用户添加成功" });
}
public static T Get(ILinqContext <T> context, t id)
{
return(Repository.Get(context, id));
}
object import()
{
#region 参数验证
if (jc.Context.Request.Files.Count == 0)
{
return new { code = -1, msg = "请选择要上传的JSON数据" }
}
;
var file = jc.Context.Request.Files[0];
if (!file.FileName.EndsWith(".json"))
{
return new { code = -2, msg = "必须上传一个JSON文件" }
}
;
var categories = new JavaScriptSerializer().Deserialize <List <Category> >(Encoding.UTF8.GetString(file.InputStream.ToBytes()));
if (categories.Count == 0)
{
return new { code = -3, msg = "指定的JSON文件中没有数据" }
}
;
//根据层级排序，按层级由浅至深来处理
categories = (from q in categories
orderby StringUtil.Split(q.NodePath, "/", true, true).Count()
select q).ToList();
#endregion
var site = (Site)jc["site"];
using (ILinqContext <Category> cx = Category.CreateContext())
{
foreach (var item in categories)
{
var category = new Category();
category.Id = item.Id;
category.DateCreated = DateTime.Now;
category.UserId = jc.UserName;
category.SiteId = site.Id;
category.Title = item.Title;
category.Url = item.Url;
category.ParentId = item.ParentId;
category.SortOrder = item.SortOrder;
category.NeedLogin2Read = item.NeedLogin2Read;
category.ShowInMenu = item.ShowInMenu;
#region 处理子集数据
category.HasChildren = item.HasChildren;
category.NodePath = item.NodePath.Replace(item.Id, category.Id);
if (category.HasChildren)
{
var children = categories.Where(a => { return(a.ParentId == item.Id); }).ToList();
foreach (var child in children)
{
child.ParentId = category.Id;
child.NodePath = child.NodePath.Replace(item.NodePath, category.NodePath);
}
}
#endregion
#region 扩展字段
foreach (string key in item.ExtAttrs.Keys)
{
category[key] = item.ExtAttrs[key];
}
category.SerializeExtAttrs();
#endregion
cx.Add(category, true);
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "导入成功" });
}
#endregion
}
}
object save(string id, string title, string subTitle, string content, string summary, string categoryId, int viewCount, int sortOrder, string imageUrl, string dateCreated, bool isTop, bool publish)
{
#region 校验参数
if (string.IsNullOrWhiteSpace(title))
{
return new { code = -1, msg = "文章标题不能为空" }
}
;
if (string.IsNullOrWhiteSpace(content))
{
return new { code = -2, msg = "文章内容不能为空" }
}
;
title = title.Trim();
content = content.Trim();
if (!string.IsNullOrWhiteSpace(subTitle))
{
subTitle = subTitle.Trim();
}
if (title.Length > 50)
{
return new { code = -5, msg = "文章标题的长度不能超过50个字符" }
}
;
if (!string.IsNullOrWhiteSpace(subTitle) && subTitle.Length > 100)
{
return new { code = -6, msg = "文章副标题的长度不能超过100个字符" }
}
;
if (viewCount < 0)
{
return new { code = -7, msg = "文章的查看次数不能设置为小于0" }
}
;
//过滤文章内容中是否有脚本
content = Regex.Replace(content, @"<script[\s\S]+</script *>", string.Empty, RegexOptions.IgnoreCase);
content = Regex.Replace(content, @"<[^>]*(src|href)[\s\S]*=[\s\S]*script:[^>]*>", string.Empty, RegexOptions.IgnoreCase);
//获取纯文本
var text = StringUtil.TrimHtml(content);
//如果摘要为空，则默认提供一份100字的摘要
if (string.IsNullOrWhiteSpace(summary))
{
summary = StringUtil.Trim(text, 100);
}
if (summary.Length > 2000)
{
return new { code = -4, msg = "摘要的长度不能超过2000个字符" }
}
;
#region 获取文章所属分类
Category category = category = Category.Get(categoryId);
if (category == null)
{
return new { code = -3, msg = "指定的分类不存在" }
}
;
#endregion
#endregion
var site = (Site)jc["site"];
using (ILinqContext <Posts> cx = Posts.CreateContext())
{
var post = (from q in cx
where q.Id == id && q.SiteId == site.Id
select q).FirstOrDefault();
if (post == null)
{
post = new Posts();
post.Id = StringUtil.UniqueId();
post.DateCreated = !string.IsNullOrEmpty(dateCreated) ? dateCreated.ToDateTime() : DateTime.Now;
post.UserId = jc.UserName;
post.SiteId = site.Id;
post.DisplayName = jc.User.Info.DisplayName;
cx.Add(post, true);
}
post.Title = title;
post.SubTitle = title;
post.Content = content;
post.Text = text;
post.Summary = summary;
post.CategoryId = category.Id;
post.SortOrder = sortOrder;
post.ViewCount = viewCount == 0 ? post.ViewCount : viewCount;
//同一个栏目下只能有一个文章被置顶
if (isTop)
{
Posts.Where("CategoryId = {0}", post.CategoryId).Set("IsTop", false).Update();
}
post.IsTop = isTop;
#region 处理图片
post.ImageUrl = imageUrl ?? string.Empty;
if (string.IsNullOrEmpty(post.ImageUrl))
{
Match match = new Regex(@"(?i)<img\b(?:(?!src=).)*src=(['""]?)(?<src>[^'""\s>]+)\1[^>]*>").Match(post.Content);
if (match.Success)
{
post.ImageUrl = match.Groups["src"].Value;
}
}
#endregion
#region 审核
if (publish && (post.Status == Status.DRAFT || post.Status == Status.AUDIT_FAILD))
{
var relation = (SiteUsers)jc["relation"];
if (relation.PermissionLevel == PermissionLevel.EDIT && site.NeedAuditPost)
{
post.Status = Status.PENDING;
}
else
{
//站点管理员 或者 站点不需要审核文章 则直接发布
post.Status = Status.NEED_NOT_AUDIT;
post.IsPublished = true;
post.PublishUserId = jc.UserName;
post.DatePublished = DateTime.Now;
}
}
#endregion
//OnBeforeSave
post.OnBeforeSave(new Posts.BeforeSaveEventArgs {
Properties = jc.Params
});
cx.SubmitChanges();
//OnAfterSave
post.OnAfterSave(new Posts.AfterSaveEventArgs());
return(new { code = 1, id = post.Id, msg = "保存成功", is_pending = post.Status == Status.PENDING });
}
}
object save(string id, string name, string title, string containerId, int sortOrder, string props)
{
#region 参数校验
if (string.IsNullOrEmpty(name))
{
return new { code = -1, msg = "挂件名称不能为空" }
}
;
if (string.IsNullOrEmpty(title))
{
return new { code = -2, msg = "挂件显示名称不能为空" }
}
;
if (string.IsNullOrEmpty(containerId))
{
return new { code = -5, msg = "挂件占位ID不能为空" }
}
;
name = name.Trim();
title = title.Trim();
containerId = containerId.Trim();
if (name.Length > 20)
{
return new { code = -3, msg = "挂件名称长度不能超过20个字符" }
}
;
if (title.Length > 50)
{
return new { code = -4, msg = "挂件显示名称长度不能超过50个字符" }
}
;
if (containerId.Length > 50)
{
return new { code = -6, msg = "挂件占位ID长度不能超过50个字符" }
}
;
#endregion
var site = (Site)jc["site"];
using (ILinqContext <Widget> cx = Widget.CreateContext())
{
var widget = Widget.Get(cx, id);
if (widget == null)
{
widget = new Widget();
widget.Id = StringUtil.UniqueId();
widget.DateCreated = DateTime.Now;
widget.UserId = jc.UserName;
widget.SiteId = site.Id;
cx.Add(widget, true);
}
widget.Name = name;
widget.Title = title;
widget.ContainerId = containerId;
widget.SortOrder = sortOrder;
#region 处理扩展字段信息
if (!string.IsNullOrEmpty(props))
{
try
{
var extends = new Kiss.Json.JavaScriptSerializer().Deserialize <Dictionary <string, string> >(props);
foreach (var item in extends.Keys)
{
widget[item] = extends[item];
}
//序列化扩展字段
widget.SerializeExtAttrs();
}
catch (Exception ex)
{
logger.Error(ExceptionUtil.WriteException(ex));
return(new { code = -3, msg = "扩展字段格式不正确" });
}
}
#endregion
cx.SubmitChanges();
}
return(new { code = 1, msg = "保存成功" });
}
object save(string id, string title, string domain, string keyWords, string description, string theme, int sortOrder, int needAuditPost)
{
#region 校验参数 & 校验参数的长度
if (string.IsNullOrWhiteSpace(title))
{
return new { code = -1, msg = "站点名称不能为空" }
}
;
if (string.IsNullOrWhiteSpace(domain))
{
return new { code = -2, msg = "站点域名不能为空" }
}
;
Regex regex = new Regex(@"^[\w\.]+$");
if (!regex.IsMatch(domain))
{
return new { code = -3, msg = "站点域名支持大小写英文以及点号，下划线" }
}
;
title = title.Trim();
domain = domain.Trim();
keyWords = string.IsNullOrWhiteSpace(keyWords) ? string.Empty : keyWords.Trim();
description = string.IsNullOrWhiteSpace(description) ? string.Empty : description.Trim();
theme = string.IsNullOrEmpty(theme) ? "default" : theme.Trim();
if (title.Length > 100)
{
return new { code = -4, msg = "站点标题不能超过100个字符" }
}
;
if (domain.Length > 100)
{
return new { code = -5, msg = "站点域名不能超过100个字符" }
}
;
if (keyWords.Length > 500)
{
return new { code = -6, msg = "站点关键字不能超过500个字符" }
}
;
if (description.Length > 1000)
{
return new { code = -7, msg = "站点描述不能超过1000个字符" }
}
;
if (theme.Length > 20)
{
return new { code = -8, msg = "站点的主题名不能超过20个字符" }
}
;
#endregion
#region 校验LOGO文件
string logo = string.Empty;
try
{
if (jc.Context.Request.Files.Count > 0)
{
var file = jc.Context.Request.Files["logo"];
var extension = Path.GetExtension(file.FileName);
if (string.IsNullOrEmpty(extension))
{
return new { code = -9, msg = "LOGO文件只能是 JPG、GIF、PNG 图片文件" }
}
;
extension = extension.Substring(1).ToLowerInvariant();
if (extension != "jpg" && extension != "gif" && extension != "png")
{
return new { code = -9, msg = "LOGO文件只能是 JPG、GIF、PNG 图片文件" }
}
;
if (file.InputStream.Length > 1024 * 1024)
{
return new { code = -10, msg = "LOGO文件的大小不能超过 1MB" }
}
;
logo = Convert.ToBase64String(file.InputStream.ToBytes());
//存储为 BASE64 格式的
logo = string.Format("data:image/{0};base64,{1}", extension, logo);
}
}
catch (Exception ex)
{
logger.Error(ExceptionUtil.WriteException(ex));
return(new { code = -11, msg = "LOGO 存储失败，请联系管理员" });
}
#endregion
#region 校验ICO文件
string ico = string.Empty;
try
{
if (jc.Context.Request.Files.Count > 0)
{
var file = jc.Context.Request.Files["ico"];
var extension = Path.GetExtension(file.FileName);
if (string.IsNullOrEmpty(extension))
{
return new { code = -12, msg = "ICO文件只能是 ICO 图片文件" }
}
;
extension = extension.Substring(1).ToLowerInvariant();
if (extension != "ico")
{
return new { code = -12, msg = "ICO文件只能是 ICO 图片文件" }
}
;
if (file.InputStream.Length > 1024 * 1024)
{
return new { code = -13, msg = "ICO文件的大小不能超过 1MB" }
}
;
ico = Convert.ToBase64String(file.InputStream.ToBytes());
//存储为 BASE64 格式的
ico = string.Format("data:image/x-icon;base64,{1}", extension, ico);
}
}
catch (Exception ex)
{
logger.Error(ExceptionUtil.WriteException(ex));
return(new { code = -14, msg = "ICO 图标存储失败，请联系管理员" });
}
#endregion
using (ILinqContext <Site> cx = Site.CreateContext())
using (ILinqContext <SiteUsers> cx_relation = SiteUsers.CreateContext())
{
var site = Site.Get(cx, id);
#region 校验站点数据是否存在相同的
if (site == null)
{
if (Site.Where("Title = {0}", title).Count() != 0)
{
return new { code = -15, msg = "已经存在相同的站点名称，请更换其他站点名称" }
}
;
if (Site.Where("Domain = {0}", domain).Count() != 0)
{
return new { code = -16, msg = "已经存在相同的站点域名，请更换其他站点名称" }
}
;
}
else
{
if (site.Title != title && Site.Where("Title = {0}", title).Count() != 0)
{
return new { code = -15, msg = "已经存在相同的站点名称，请更换其他站点名称" }
}
;
if (site.Domain != domain && Site.Where("Domain = {0}", domain).Count() != 0)
{
return new { code = -16, msg = "已经存在相同的站点域名，请更换其他站点名称" }
}
;
}
#endregion
if (site == null)
{
site = new Site();
site.Id = StringUtil.UniqueId();
site.DateCreated = DateTime.Now;
site.UserId = jc.UserName;
cx.Add(site, true);
#region 将当前用户加入该站点
var relation = new SiteUsers();
relation.Id = StringUtil.UniqueId();
relation.DateCreated = DateTime.Now;
relation.SiteId = site.Id;
relation.UserId = jc.UserName;
relation.PermissionLevel = PermissionLevel.ADMIN;
cx_relation.Add(relation, true);
#endregion
}
site.Title = title;
site.Domain = domain;
site.KeyWords = keyWords;
site.Description = description;
site.Theme = theme;
site.SortOrder = sortOrder;
site.Logo = logo;
site.ICO = ico;
site.NeedAuditPost = needAuditPost.ToBoolean();
cx.SubmitChanges();
cx_relation.SubmitChanges();
}
return(new { code = 1, msg = "保存成功" });
}
object import()
{
#region 参数验证
if (jc.Context.Request.Files.Count == 0)
{
return new { code = -1, msg = "请选择要上传的JSON数据" }
}
;
var file = jc.Context.Request.Files[0];
if (!file.FileName.EndsWith(".json"))
{
return new { code = -2, msg = "必须上传一个JSON文件" }
}
;
var jsons = new JavaScriptSerializer().Deserialize <List <Widget> >(Encoding.UTF8.GetString(file.InputStream.ToBytes()));
if (jsons.Count == 0)
{
return new { code = -3, msg = "指定的JSON文件中没有数据" }
}
;
#endregion
var site = (Site)jc["site"];
using (ILinqContext <Widget> cx = Widget.CreateContext())
{
foreach (var item in jsons)
{
var widget = new Widget();
widget.Id = StringUtil.UniqueId();
widget.DateCreated = DateTime.Now;
widget.ContainerId = item.ContainerId;
widget.Name = item.Name;
widget.SiteId = site.Id;
widget.SortOrder = item.SortOrder;
widget.Title = item.Title;
widget.UserId = jc.UserName;
#region 扩展字段
foreach (string key in item.ExtAttrs.Keys)
{
widget[key] = item.ExtAttrs[key];
}
widget.SerializeExtAttrs();
#endregion
cx.Add(widget, true);
}
cx.SubmitChanges(true);
}
return(new { code = 1, msg = "导入成功" });
}
#endregion
}
}
public static List <T> ImportFromXml(XmlDocument xml)
{
Type t = typeof(T);
List <PropertyInfo> props = new List <PropertyInfo>(t.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly));
List <T> list = new List <T>();
XmlNode node = xml.DocumentElement.SelectSingleNode("//" + t.FullName);
if (node == null)
{
return(list);
}
foreach (XmlNode n in node.ChildNodes)
{
T obj = Activator.CreateInstance <T>();
foreach (XmlAttribute attr in n.Attributes)
{
PropertyInfo pi = props.Find(p =>
{
return(p.Name.Equals(attr.Name, StringComparison.InvariantCultureIgnoreCase));
});
if (pi == null || !pi.CanWrite)
{
continue;
}
pi.SetValue(obj, TypeConvertUtil.ConvertTo(attr.Value, pi.PropertyType), null);
}
list.Add(obj);
}
ILinqContext <T> context = CreateContext();
// remove old items
//
List <t> ids = new List <t>();
foreach (var item in list)
{
ids.Add(item.Id);
}
List <T> old_list = Gets(context, StringUtil.CollectionToCommaDelimitedString(ids));
foreach (var item in old_list)
{
if (list.Find((T obj) => { return(item.Id.Equals(obj.Id)); }) != null)
{
context.Remove(item);
}
}
// add new items
//
foreach (var item in list)
{
context.Add(item, true);
}
context.SubmitChanges(true);
return(list);
}
