func getZmanimString(c appengine.Context, zipcode string) string {
if len(zipcode) == 0 {
return ""
}
if zipMap == nil {
err := loadZipMap(c)
if err != nil {
return ""
}
}
zd, ok := zipMap[zipcode]
if !ok {
return ""
}
utc := time.Now()
local, _ := timezone.TimeInZone(&utc, zd.Timezone, zd.DST)
z := zmanim.Zmanim{
Time: local,
Geolocation: zmanim.Geolocation{
Longitude: zd.Longitude,
Latitude: zd.Latitude,
},
}
zenith := zmanim.GeometricZenith
rise := z.GetUtcSunrise(zenith, false)
sunrise := z.GetDateFromTime(rise)
set := z.GetUtcSunset(zenith, false)
sunset := z.GetDateFromTime(set)
tzais := z.GetTzais()
dateFormat := "3:04:05PM"
s := ""
s += fmt.Sprintf("Zmanim for %v, %v (%v) on %v\n",
zd.City, zd.State, zipcode, z.Time.Format("1/2/2006"))
s += fmt.Sprintf("Sunrise: %v\n", sunrise.Format(dateFormat))
s += fmt.Sprintf("Sunset: %v\n", sunset.Format(dateFormat))
s += fmt.Sprintf("Tzais: %v\n", tzais.Format(dateFormat))
return s
}
func handlePostZmanim(w http.ResponseWriter, r *http.Request) {
zipcode := r.FormValue("zipcode")
if zipcode == "" {
fmt.Fprintf(w, "Empty zipcode specified")
return
}
zd, ok := zipMap[zipcode]
if !ok {
fmt.Fprintf(w, "zipcode \"%v\" is not in the database\n", zipcode)
return
}
utc := time.Now()
local, _ := timezone.TimeInZone(&utc, zd.Timezone, zd.DST)
z := zmanim.Zmanim{
Time: local,
Geolocation: zmanim.Geolocation{
Longitude: zd.Longitude,
Latitude: zd.Latitude,
},
}
zenith := zmanim.GeometricZenith
rise := z.GetUtcSunrise(zenith, false)
sunrise := z.GetDateFromTime(rise)
set := z.GetUtcSunset(zenith, false)
sunset := z.GetDateFromTime(set)
tzais := z.GetTzais()
dateFormat := "1/2/2006 3:04:05PM (MST)"
fmt.Fprintf(w, "<html><body>")
fmt.Fprintf(w, "Zmanim for %v, %v (%v) on %v <br>",
zd.City, zd.State, zipcode, z.Time.Format("1/2/2006"))
//fmt.Fprintf(w, "(Timezone Offset: %v DST? %v)<br>", zd.Timezone, zd.DST == 1)
fmt.Fprintf(w, "<table>")
fmt.Fprintf(w, "<tr>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "Sunrise:")
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "%v", sunrise.Format(dateFormat))
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "</tr>")
fmt.Fprintf(w, "<tr>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "Sunset:")
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "%v", sunset.Format(dateFormat))
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "</tr>")
fmt.Fprintf(w, "<tr>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "Tzais:")
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "<td>")
fmt.Fprintf(w, "%v", tzais.Format(dateFormat))
fmt.Fprintf(w, "</td>")
fmt.Fprintf(w, "</tr>")
fmt.Fprintf(w, "</table>")
fmt.Fprintf(w, "</body></html>")
}