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page.go
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page.go
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package serverHandler
import (
tplutil "../tpl/util"
"html/template"
"net/http"
)
const TypeDir = template.HTML("dir")
const TypeFile = template.HTML("file")
func updateSubItemsHtml(data *responseData) {
length := len(data.SubItems)
data.SubItemsHtml = make([]*itemHtml, length)
dirQueryString := data.Context.QueryString()
for i, info := range data.SubItems {
name := info.Name()
urlEscapedName := tplutil.FormatFileUrl(name)
var displayName template.HTML
var typ template.HTML
var url string
var readableSize template.HTML
if info.IsDir() {
displayName = tplutil.FormatFilename(name) + "/"
typ = TypeDir
url = data.SubItemPrefix + urlEscapedName + "/" + dirQueryString
} else {
displayName = tplutil.FormatFilename(name)
typ = TypeFile
url = data.SubItemPrefix + urlEscapedName
readableSize = tplutil.FormatSize(info.Size())
}
var deleteUrl string
if data.CanDelete {
_, isRenamedInfo := info.(*renamedFileInfo)
_, isFakeInfo := info.(*fakeFileInfo)
if !isRenamedInfo && !isFakeInfo {
deleteUrl = data.SubItemPrefix + "?delete&name=" + urlEscapedName
}
}
data.SubItemsHtml[i] = &itemHtml{
Type: typ,
Url: url,
DisplayName: displayName,
DisplaySize: readableSize,
DisplayTime: tplutil.FormatTime(info.ModTime()),
DeleteUrl: deleteUrl,
}
}
}
func (h *handler) page(w http.ResponseWriter, r *http.Request, data *responseData) {
header := w.Header()
header.Set("Content-Type", "text/html; charset=utf-8")
header.Set("Cache-Control", "public, max-age=0")
w.WriteHeader(data.Status)
if needResponseBody(r.Method) {
updateSubItemsHtml(data)
err := h.template.Execute(w, data)
h.errHandler.LogError(err)
}
}