2013-03-27 146 views
2

我真的不知道如何解釋我想要的,但我會嘗試。我知道我的代碼是可怕的,一團糟,我真的很糟糕:/任何幫助,將不勝感激。使用一種形式的多個ID

我正在爲我的遊戲開店,並且有一個數據庫,其中列出了店內寵物小精靈的口袋妖怪/價格/類型/ ID。現在我幾乎可以工作了,它顯示了店裏所有的口袋妖怪,並且它們下面都有一個購買按鈕,但由於某種原因,無論您嘗試購買什麼口袋妖怪,它只會購買列表頂部的那個。我希望我解釋得很好,這裏是我的代碼。

if ($_POST['A'] == '1') { 
    $token= mysql_real_escape_string($_POST['token']); 
    $tokenn = strip_tags($token); 

    $sql234 = "SELECT * FROM ticketshop"; 
    $result2 = mysql_query("SELECT * FROM ticketshop"); 
    while($row2 = mysql_fetch_array($result2)) { 
     $sql23 = "SELECT * FROM users WHERE username='".$_SESSION['username']."')"; 
     $result = mysql_query("SELECT * FROM users WHERE username='".$_SESSION['username']."'"); 
     while($row = mysql_fetch_array($result)){ 
      echo "You have ".$row['ticket']." Tickets" ; 
      echo "<p></p>" ; 
      if (isset($_POST['slot1'])) { 
       if ($row['ticket'] >= $row2['price']) { 
        echo "You have bought ".$row2['pokemon']."" ; 
        mysql_query("UPDATE users SET ticket=ticket-".$row2['price']." WHERE username='".$_SESSION['username']."'") 
         or die(mysql_error()); 

        mysql_query("INSERT INTO user_pokemon 
      (pokemon, belongsto, exp, time_stamp, slot, level, type) VALUES ('".$row2['pokemon']."','".$_SESSION['username']."', 100,'".time()."','0', '5', '".$row2['type']."')") 
         or die(mysql_error()); 
       } else { 
        echo "You can't afford ".$row2['pokemon'].""; 
       } 
      } 
     } 
    } 
} 
?> 

<?php 
    $result = mysql_query("SELECT * FROM ticketshop"); 
    while($row = mysql_fetch_array($result)) 
    { 
     $sql2 = "SELECT * FROM pokemon WHERE name='".$row['pokemon']."'"; 
     $result2 = mysql_query($sql2) or die(mysql_error()); 
     $battle_get2 = mysql_fetch_array($result2); 

     echo '<img src="pokemon/'.$row['type'] .''.$battle_get2['pic'].'" border=0> 
     </a>' ; 

     $idd= mysql_real_escape_string($row2['id']); 
     $iddd = strip_tags($idd); 
?> 

</span> 
<form name="slot1" action="" method="post"> 
    <div align="center"> 
    <p> 
     <span> 
     <select name="A" id="" > 
      <option value="1">Buy</option> 
     </select> 
     <input type="hidden" name="token" id="token" value="<?php echo $iddd ; ?>" /> 
     <br /> 
     <input type="submit" class="submit" value="Accept" name="slot1"> 
     </span></p> 
    </div> 
</form> 
<span> 

<?php 
     echo $row ['pokemon']; 

?> 

</span> 
<p></p> 
<span> 

<?php 
     echo "type:"; 
     echo $row ['type']; 
?> 

</span> 
<p></p> 
<span> 

<?php 
     echo "price:"; 
     echo $row['price']; 
     echo "<br />"; 
    } 
?> 
+3

你應該用正確的縮進開始。 – 2013-03-27 01:17:04

+0

你也應該使用PDO,如果你可以幫忙的話,'mysql_ *'函數被官方棄用。學習[*準備的語句*](http://j.mp/T9hLWi),並使用[PDO](http://php.net/pdo)或[MySQLi](http://php.net/ mysqli) - [這篇文章](http://j.mp/QEx8IB)將幫助你決定哪個。如果你選擇PDO,[這裏是一個很好的教程](http://j.mp/PoWehJ)。 – 2013-03-27 01:24:54

+0

你的代碼完全在壞結構..?會介意解釋你的代碼如何從選擇提交到submittin? – 2013-03-27 01:32:09

回答

0
Below you are doing wrong: 

$sql234 = "SELECT * FROM ticketshop"; 
$result2 = mysql_query("SELECT * FROM ticketshop"); 

here you are not adding any conditions for fetching the particular record, please see corrections below: 

$sql234 = "SELECT * FROM ticketshop where <<FIELD NAME>> = '".$token."'"; 
$result2 = mysql_query($sql234);