60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
package yatwiki
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import (
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"html/template"
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"log"
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"net/http"
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"net/url"
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"time"
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)
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func (this *WikiServer) serveErrorMessage(w http.ResponseWriter, err error) {
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this.serveErrorText(w, err.Error())
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}
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func (this *WikiServer) serveInternalError(w http.ResponseWriter, r *http.Request, e error) {
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log.Printf("Internal error from %s while accessing %s(%s): %s", r.RemoteAddr, r.Method, r.URL.Path, e.Error())
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http.Error(w, "An internal error occurred. Please ask an administrator to check the log file.", 500)
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}
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func (this *WikiServer) serveErrorText(w http.ResponseWriter, msg string) {
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this.serveRedirect(w, this.opts.ExpectBaseURL+"view/"+url.PathEscape(this.opts.DefaultPage)+"?error="+url.QueryEscape(msg))
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}
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func (this *WikiServer) serveNoSuchArticle(w http.ResponseWriter, lookingFor string) {
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this.serveRedirect(w, this.opts.ExpectBaseURL+"view/"+url.PathEscape(this.opts.DefaultPage)+"?notfound="+url.QueryEscape(lookingFor))
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}
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func (this *WikiServer) serveRedirect(w http.ResponseWriter, location string) {
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w.Header().Set("Location", location)
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w.WriteHeader(302) // moved (not permanently)
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}
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func (this *WikiServer) servePageResponse(w http.ResponseWriter, r *http.Request, pto *pageTemplateOptions) {
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w.WriteHeader(200)
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if noSuchArticleTarget, ok := r.URL.Query()["notfound"]; ok {
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pto.PageNotExistsError = true
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pto.PageNotExistsTarget = noSuchArticleTarget[0]
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} else {
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pto.SessionMessage = r.URL.Query().Get("error")
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}
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err := this.pageTmp.Execute(w, pto)
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if err != nil {
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log.Println(err.Error())
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}
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}
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func (this *WikiServer) formatTimestamp(m int64) template.HTML {
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// TODO add a more detailed timestamp on hover
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dt := time.Unix(m, 0).In(this.loc)
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return template.HTML(`<span title="` + template.HTMLEscapeString(dt.Format(time.RFC3339)) + `">` + template.HTMLEscapeString(dt.Format(this.opts.DateFormat)) + `</span>`)
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}
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func (this *WikiServer) viewLink(articleTitle string) template.HTML {
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return template.HTML(`"<a href="` + template.HTMLEscapeString(this.opts.ExpectBaseURL+`view/`+url.PathEscape(articleTitle)) + `">` + template.HTMLEscapeString(articleTitle) + `</a>"`)
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}
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