func Pager(total int, page int, pagesize int) template.HTML {
str := ""
str += "<ul class=\"pagination\">"
prev, next, totalPage := page-1, page+1, total/pagesize
if total%pagesize != 0 {
totalPage++
}
if prev <= 0 {
str += "<li class=\"disabled\"><a href=\"/admin/users?page=" + fmt.Sprintf("%d", prev) + "\">«</a></li>"
} else {
str += "<li><a href=\"/admin/users?page=" + fmt.Sprintf("%d", prev) + "\">«</a></li>"
}
for p := 0; p < totalPage; p++ {
link := fmt.Sprintf("/admin/users?page=%d", p+1)
if p == page-1 {
str += "<li class=\"active\"><a href=\"" + link + "\">" + fmt.Sprintf("%d", p+1) + "</a></li>"
} else {
str += "<li><a href=\"" + link + "\">" + fmt.Sprintf("%d", p+1) + "</a></li>"
}
}
if next > totalPage {
str += "<li class=\"disabled\"><a href=\"/admin/users?page=" + fmt.Sprintf("%d", next) + "\">«</a></li>"
} else {
str += "<li><a href=\"/admin/users?page=" + fmt.Sprintf("%d", next) + "\">«</a></li>"
}
str += "</ul>"
return beego.Str2html(str)
}
func news(in string) (out template.HTML) {
out = beego.Str2html(in)
return
}
func MarkdownHtml(s string) template.HTML {
return beego.Str2html(string(Markdown([]byte(s))))
}
// 添加文章内容
func (this *TopicController) AddTopic() {
flash := beego.NewFlash()
if checkAccountSession(&this.Controller) { //验证用户是否已登录
topic := &models.Topic{}
err := this.ParseForm(topic)
if err != nil {
beego.Error("添加文章内容失败:" + err.Error())
flash.Error("添加文章失败!")
flash.Store(&this.Controller)
this.Redirect("/", 302)
return
}
topic.Created = time.Now().Local() //设置创建时间
topic.Updated = time.Now().Local() //设置更新时间
if this.GetSession("user") != nil {
topic.Author = this.GetSession("user").(*models.User).Nickname //设置作者
topic.Username = this.GetSession("user").(*models.User).Username //设置用户名
}
if nil == models.GetCategoryByName(topic.Category) { //查询该分类是否存在
//不存在,则保存该分类
if !models.AddCategory(topic.Category) {
beego.Error("添加文章分类失败:" + err.Error())
flash.Error("添加文章分类失败!")
flash.Store(&this.Controller)
}
}
err = models.AddTopic(topic)
if err != nil {
beego.Error("添加文章失败:" + err.Error())
flash.Error("添加文章失败!")
flash.Store(&this.Controller)
this.Redirect("/topic/add", 302)
return
}
staticpath, err := filepath.Abs("html/" + strconv.FormatInt(topic.Id, 10) + ".html")
if err != nil {
log.Print("获取文件的物理路径失败:" + err.Error())
}
file, err := os.Create(staticpath)
if err != nil {
log.Print("创建文件失败:" + err.Error())
}
// tp1, err := filepath.Abs("views/header.tpl")
// tp2, err := filepath.Abs("views/view_topic.html")
// tp3, err := filepath.Abs("views/footer.tpl")
// tp4, err := filepath.Abs("views/msg.tpl")
// tp5, err := filepath.Abs("views/nav.tpl")
if err != nil {
log.Print("读取模板失败:" + err.Error())
}
tplFuncMap := make(template.FuncMap)
tplFuncMap["dateformat"] = beego.DateFormat //注册模板中使用到的模板函数dateformat
// tplFuncMap["str2html"] = beego.Str2html //注入模板中使用到的模板函数str2html
t := template.New("view_topic.html") //此处的view_topic.html为具体的模板名称
t = t.Funcs(tplFuncMap) /*.ParseFiles(tp1, tp2, tp3, tp4, tp5)*/
t, err = t.ParseGlob("views/*") //模板存放路径 将会匹配到views/目录下的所有文件
if err != nil {
log.Print("解析模板失败:" + err.Error())
}
data := map[string]interface{}{
"Title": "title",
"Topic": topic,
"Time": time.Now().Local(),
"Generated": beego.Str2html("<!-- 本页创建于" + beego.DateFormat(time.Now().Local(), "2006-01-02 15:04:05") + " -->"),
}
err = t.Execute(file, data)
if err != nil {
log.Print("解析模板失败:" + err.Error())
}
this.Redirect("/", 302) //添加成功到文章列表页
return
} else {
flash.Error("您尚未登录,请登录!")
flash.Store(&this.Controller)
this.Redirect("/login", 302) //跳转到登录页
return
}
}
