Update main.go

main.go

@@ -14,39 +14,50 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 )
 
+var (
+	//localhost-------------
+	ID          int
+	localHostDB string
+	localHost   string
+
 	//logowanie ------------
-var loginFROMsite string
+	loginFROMsite    string
-var passwordFROMsite string
+	passwordFROMsite string
 
 	//users ---------------
-var IDusers int
+	IDusers  int
-var User string
+	User     string
-var Password string
+	Password string
-var PIN int
+	PIN      int
-var RFID int
+	RFID     int
-var Login string
+	Login    string
-var Blokada bool
+	Blokada  bool
-var Koszt int
+	Koszt    int
 
 	//bilety ---------------
-var IDbiletu int
+	IDbiletu     int
-var KtoZabral string
+	KtoZabral    string
-var DataCzas string
+	DataCzas     string
-var KosztBiletu int
+	KosztBiletu  int
-var CzyZaplacony bool
+	CzyZaplacony bool
 
 	//dania ---------------
-var IDdania int
+	IDdania    int
-var NazwaDania string
+	NazwaDania string
-var KosztDania int
+	KosztDania int
+)
+
+//const localHost = string("192.168.8.102:9197")
 
 //***************************************************************************
 //funkcje sterujące
 //***************************************************************************
+
 //#############################################################################
 func opisStołówkaZPM(w http.ResponseWriter, r *http.Request) {
+	//fmt.Println(localHostDB)
 	t, _ := template.ParseFiles("StronaGlowna.gtpl")
-	t.Execute(w, nil)
+	t.Execute(w, localHost)
 }
 
 //#############################################################################
@@ -89,8 +100,10 @@ func panel(w http.ResponseWriter, r *http.Request) {
 	t, _ := template.ParseFiles("panel.gtpl")
 	d := struct {
 		UserView      string
+		localHostView string
 	}{
-		UserView: User}
+		UserView:      User,
+		localHostView: localHost}
 	t.ExecuteTemplate(w, "panel.gtpl", d)
 }
 
@@ -100,6 +113,7 @@ func wylogowano(w http.ResponseWriter, r *http.Request) {
 	//--------------------------------------------------
 	t, _ := template.ParseFiles("wylogowano.gtpl")
 	d := struct {
+		localHostView        string
 		loginFROMsiteView    string
 		passwordFROMsiteView string
 		IDusersView          int
@@ -118,6 +132,7 @@ func wylogowano(w http.ResponseWriter, r *http.Request) {
 		NazwaDaniaView       string
 		KosztDaniaView       int
 	}{
+		localHostView:        localHost,
 		loginFROMsiteView:    "",
 		passwordFROMsiteView: "",
 		IDusersView:          0,
@@ -141,18 +156,18 @@ func wylogowano(w http.ResponseWriter, r *http.Request) {
 
 //#############################################################################
 func login(w http.ResponseWriter, r *http.Request) {
+	//fmt.Println(localHost)
 	//cookies start===================================================================
-	type Cookie struct {
+	//type Cookie struct {
-		Login    string
+	//	Login    string
-		Password string
+	//	Password string
-	}
+	//}
 	//cookies end===================================================================
 
+	//**************************************************************************
 	loginFROMsite := r.FormValue("loginFROMsite")
 	passwordFROMsite := r.FormValue("passwordFROMsite")
-	//zaloguj := "Zalogowano!"
 
-	//**************************************************************************
 	db, err := sql.Open("sqlite3", "stolowkaZPM.db")
 	checkErr(err)
 	// query
@@ -179,15 +194,21 @@ func login(w http.ResponseWriter, r *http.Request) {
 				break
 			}
 		}
-		//}
 	}
 
-	fmt.Println("method:", r.Method)
+	//fmt.Println("method:", r.Method)
+	//r.Method = "GET"
 	if r.Method == "GET" {
 		t, _ := template.ParseFiles("login.gtpl")
-		t.Execute(w, nil)
+		d := struct {
-		//} else {
+			localHost string
+		}{
+			localHost: localHost}
+		t.ExecuteTemplate(w, "login.gtpl", d)
 		r.ParseForm()
+	}
+
+	//} else {
 	//fmt.Println("usernameFROMsite: ", r.Form["usernameFROMsite"])
 	//fmt.Println("passwordFROMsite: ", r.Form["passwordFROMsite"])
 	//if len(r.Form["usernameFROMsite"][0]) == 0 {
@@ -196,38 +217,85 @@ func login(w http.ResponseWriter, r *http.Request) {
 	//if len(r.Form["passwordFROMsite"][0]) == 0 {
 	//	goto Here
 	//}
-	}
 
 	//obsługa blędnego wpisania loginu lub hasła
+
 	if r.Method == "POST" {
 		if loginFROMsite != Login {
 			if loginFROMsite == "" {
 				if passwordFROMsite != Password {
 					t, _ := template.ParseFiles("login.gtpl")
-					t.Execute(w, nil)
+					d := struct {
+						localHostView string
+					}{
+						localHostView: localHost}
+					t.ExecuteTemplate(w, "login.gtpl", d)
 					fmt.Fprint(w, "***  UWAGA!  ***  Błąd logowania! Login lub hasło nieprawidłowe.  ***  Spróbuj ponownie.  ***")
 				}
 			} else {
 				if passwordFROMsite != Password {
 					t, _ := template.ParseFiles("login.gtpl")
-					t.Execute(w, nil)
+					d := struct {
+						localHostView string
+					}{
+						localHostView: localHost}
+					t.ExecuteTemplate(w, "login.gtpl", d)
 					fmt.Fprint(w, "***  UWAGA!  ***  Błąd logowania! Login lub hasło nieprawidłowe.  ***  Spróbuj ponownie.  ***")
 				}
 			}
 
 		}
 	}
+	//**************************************************************************
 	rows0.Close()
 	db.Close()
-	//**************************************************************************
+}
+
+//#############################################################################
+func menuDan(w http.ResponseWriter, r *http.Request) {
+	t, _ := template.ParseFiles("menuDanNaglowek.gtpl")
+	d := struct {
+		localHostView string
+		UserView      string
+	}{
+		localHostView: localHost,
+		UserView:      User}
+	t.ExecuteTemplate(w, "menuDanNaglowek.gtpl", d)
+	//dania ----------------------------------
+	db, err := sql.Open("sqlite3", "stolowkaZPM.db")
+	checkErr2(err)
+	rows2, err := db.Query("SELECT * FROM dania")
+	checkErr(err)
+	for rows2.Next() {
+		err = rows2.Scan(&IDdania, &NazwaDania, &KosztDania)
+		checkErr3(err)
+		//fmt.Printf("%d. %s, %d \n", IDdania, NazwaDania, KosztDania)
+		t, _ := template.ParseFiles("menuDan.gtpl")
+		d := struct {
+			localHostView  string
+			IDdaniaView    int
+			NazwaDaniaView string
+			KosztDaniaView int
+		}{
+			localHostView:  localHost,
+			IDdaniaView:    IDdania,
+			NazwaDaniaView: NazwaDania,
+			KosztDaniaView: KosztDania}
+		t.ExecuteTemplate(w, "menuDan.gtpl", d)
+	}
+	//----------------------------------
+	rows2.Close()
+	db.Close()
 }
 
 //#############################################################################
 func historiaPosilkow(w http.ResponseWriter, r *http.Request) {
 	t, _ := template.ParseFiles("historiaPosilkowNaglowek.gtpl")
 	d := struct {
+		localHostView string
 		UserView      string
 	}{
+		localHostView: localHost,
 		UserView:      User}
 	t.ExecuteTemplate(w, "historiaPosilkowNaglowek.gtpl", d)
 
@@ -242,12 +310,14 @@ func historiaPosilkow(w http.ResponseWriter, r *http.Request) {
 		if KtoZabral == User {
 			t, _ := template.ParseFiles("historiaPosilkow.gtpl")
 			d := struct {
+				localHostView    string
 				IDbiletuView     int
 				KtoZabralView    string
 				DataCzasView     string
 				KosztBiletuView  int
 				CzyZaplaconyView bool
 			}{
+				localHostView:    localHost,
 				IDbiletuView:     IDbiletu,
 				KtoZabralView:    KtoZabral,
 				DataCzasView:     DataCzas,
@@ -323,14 +393,27 @@ func checkErr3(err error) {
 //funkcja główna
 //***************************************************************************
 func main() {
+	db, err := sql.Open("sqlite3", "stolowkaZPM.db")
+	checkErr(err)
+	rowsHost, err := db.Query("SELECT * FROM localhost")
+	checkErr2(err)
+	for rowsHost.Next() {
+		err = rowsHost.Scan(&ID, &localHostDB)
+		checkErr3(err)
+	}
+	localHost = localHostDB
+	rowsHost.Close()
+	db.Close()
+
 	http.HandleFunc("/", opisStołówkaZPM)
 	http.HandleFunc("/login", login)
 	http.HandleFunc("/panel", panel)
 	http.HandleFunc("/historiaPosilkow", historiaPosilkow)
 	http.HandleFunc("/platnosci", platnosci)
 	http.HandleFunc("/wylogowano", wylogowano)
+	http.HandleFunc("/menuDan", menuDan)
 
-	err := http.ListenAndServe(":9197", nil)
+	err = http.ListenAndServe(":9197", nil)
 	if err != nil {
 		log.Fatal("ListenAndServe: ", err)
 	}