PHP實作教學14_訂購飲料－巨獸逆襲

<body>
<p align="center"><h2>3個數字的運算式</h2></p>
<p><h2>快樂飲料店線上訂購系統</h2></p>
<form method="POST" action="PHA01-2.php">
   <p>姓名：<input type="text" name="T1" size="20"><font color=#FF0000>*</font></p>
   <p>聯絡電話：<input type="text" name="T2" size="20"><font color=#FF0000>*</font></p>
   <p>送貨地址：<input type="text" name="T3" size="40"><font color=#FF0000>*</font></p>
   <table border="1" width="50%" id="table1">
       <tr>
           <td colspan="4">
           <p align="center"><b>快樂飲料店線上訂購選單</b></td>
       </tr>
       <tr>
           <td width="25%">紅茶
               <select size="1" name="D1">
                   <option selectd value="0">0</option>
                   <option value="1">1</option>
                   <option value="2">2</option>
                   <option value="3">3</option>
                   <option value="4">4</option>
                   <option value="5">5</option>
               </select>杯
               <p>
               <input type="radio" value="1" name="R1">去冰<br>
               <input type="radio" name="R1" value="2">少冰<br>
               <input type="radio" name="R1" value="3">不加冰
               <p>
               <input type="radio" name="R2" value="1">全糖<br>
               <input type="radio" name="R2" value="2">半糖<br>
               <input type="radio" name="R2" value="3">不加糖
           </td>
           <td width="25%">綠茶
               <select size="1" name="D2">
                   <option selected value="0">0</option>
                   <option value="1">1</option>
                   <option value="2">2</option>
                   <option value="3">3</option>
                   <option value="4">4</option>
                   <option value="5">5</option>
               </select>杯
               <p>
               <input type="radio" value="1" name="R3">去冰<br>
               <input type="radio" name="R3" value="2">少冰<br>
               <input type="radio" name="R3" value="3">不加冰</p>
               <p>
               <input type="radio" name="R4" value="1">全糖<br>
               <input type="radio" name="R4" value="2">半糖<br>
               <input type="radio" name="R4" value="3">不加糖
           </td>
           <td width="25%">青茶
               <select size="1" name="D3">
       <option selected value="0">0</option>
               <option value="1">1</option>
       <option value="2">2</option>
       <option value="3">3</option>
       <option value="4">4</option>
       <option value="5">5</option>
   </select>杯
               <p>
           <input type="radio" value="1" name="R5">去冰<br>
               <input type="radio" name="R5" value="2">少冰<br>
               <input type="radio" name="R5" value="3">不加冰</p>
               <p>
               <input type="radio" name="R6" value="1">全糖<br>
               <input type="radio" name="R6" value="2">半糖<br>
               <input type="radio" name="R6" value="3">不加糖
           </td>
       </tr>
       <tr>
           <td colspan="4">
               <input type="radio" name="R7" value="1">外帶
               <input type="radio" name="R7" value="2">外送<br>
               <b>(註：若未點選加冰或加糖，將以正常方式出貨)</b>
           </td>
       </tr>
   </table>
   <p>
   <input type="submit" value="送出" name="B1">
   <input type="reset" value="重新設定" name="B2">
</form>

</body>

<body>
<?php
$t1=$_POST["T1"];
$t2=$_POST["T2"];
$t3=$_POST["T3"];
$d1=$_POST["D1"];
$d2=$_POST["D2"];
$d3=$_POST["D3"];
$r1=$_POST["R1"];
$r2=$_POST["R2"];
$r3=$_POST["R3"];
$r4=$_POST["R4"];
$r5=$_POST["R5"];
$r6=$_POST["R6"];
$r7=$_POST["R7"];

$d=1;
if ( $d1 == 0 && $d2 == 0 && $d3 == 0 ) {
$d = 0;
}
$r=1;
if ( $r1==0 && $r2==0 && $r3==0 && $r4==0 && $r5==0 && $r6==0) {
$r = 0;
}
if ( ($t1 == null) || ($t2 == null) || ($t3 == null) || ($r7 == null) || ($d == 0) ) {
header("location:PHA01-3.php?t1=".$t1."&t2=".$t2."&t3=".$t3."&r7=".$r7."&d=".$d);
}

$x = $t1."先生/小姐您好：";
$x = $x."<br>您的聯絡電話為：".$t2;
$x = $x."<br>您的送貨地址為：".$t3;
$x = $x."<br>您總共訂購了<br>";

if ( $r == 0 ) {
$x = $x."紅茶：".$d1."杯, 綠茶：".$d2."杯,青茶：".$d3."杯<br>";
$x = $x."<font color=#FF0000><b>因您未選取加冰或加糖，所以訂購的飲料將以正常模式出貨!</b></font>";
}
else {
switch ( $r1 ) {
case 1:
$a = "去冰";
break;
case 2:
$a = "少冰";
break;
case 3:
$a = "不加冰";
break;
default:
$a = " ";
}
switch ( $r2 ) {
case 1:
$a = $a." 全糖";
break;
case 2:
$a = $a." 半糖";
break;
case 3:
$a = $a." 不加糖";
break;
default:
$a = $a." ";
}
switch ( $r3 ) {
case 1:
$b = "去冰";
break;
case 2:
$b = "少冰";
break;
case 3:
$b = "不加冰";
break;
default:
$b = " ";
}
switch ( $r4 ) {
case 1:
$b = $b." 全糖";
break;
case 2:
$b = $b." 半糖";
break;
case 3:
$b = $b." 不加糖";
break;
default:
$b = $b." ";
}
switch ( $r5 ) {
case 1:
$c = "去冰";
break;
case 2:
$c = "少冰";
break;
case 3:
$c = "不加冰";
break;
default:
$c = " ";
}
   switch ( $r6 ) {
   case 1:
       $c = $c." 全糖";
       break;
   case 2:
       $c = $c." 半糖";
       break;
   case 3:
       $c = $c." 不加糖";
       break;
       default:
       $c = $c." ";
       }
           $x = $x."紅茶：".$d1."杯(".$a."),綠茶：".$d2."杯(".$b."),青茶：".$d3."杯(".$c.")<br>";
   }

   if ( $r7 == 1 ) {
   $x = $x."<br><b>本店將儘快為您準備您所訂購的飲料，也請您別忘了來拿哦！</b>";
   }
   else {
        $x = $x."<br><b>我們會儘快將您訂購的飲料送達您所指定的地址。</b>";
   }
       echo $x;
?>