forked from boyska/feedpanel
42 lines
1 KiB
Go
42 lines
1 KiB
Go
package panelui
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import (
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"fmt"
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"html/template"
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"net/http"
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"os"
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"strings"
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"github.com/GeertJohan/go.rice"
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)
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func templateGet(w http.ResponseWriter, r *http.Request, name string, box *rice.Box) (*template.Template, error) {
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tmplRaw, err := box.Bytes(name)
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if err != nil {
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w.WriteHeader(500)
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fmt.Fprintln(os.Stderr, err)
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fmt.Fprintln(w, "Unexpected error processing template")
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return nil, err
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}
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tmpl := template.Must(template.New(name).Parse(string(tmplRaw)))
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return tmpl, nil
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}
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func templateExecute(w http.ResponseWriter, r *http.Request, name string, box *rice.Box, data map[string]interface{}) error {
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tmpl, err := templateGet(w, r, name, box)
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if err != nil {
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return err
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}
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// TODO: run template _before_ writing it (to a buffer) so that appropriate error can be checked
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w.WriteHeader(200)
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if strings.HasSuffix(name, ".html") {
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w.Header().Set("Content-type", "text/html")
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}
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if pref, has := os.LookupEnv("PANEL_PREFIX"); has {
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data["BaseURL"] = pref
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} else {
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data["BaseURL"] = "/"
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}
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tmpl.Execute(w, data)
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return nil
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}
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