我从表单提交中获得了一些双重数据库条目

时间：2015-08-17 23:08:42

标签： php mysql forms

我有一个在线应用程序正在运行，但我得到一些双数据库条目。不是每个提交都会创建一个双重条目，但很多是。如果有人在我的代码中看到原因并且可以告诉我，我将不胜感激：

C#

1 个答案:

答案 0 :(得分：0)

代码对我来说没问题，插入没有执行两次，并且没有接近任何类型的循环。所以它让我想知道可能是它的用户错误。我会看看文件上传部分似乎允许其余代码运行，即使它失败了。如果失败，用户将更改文件并重新提交。发生这种情况是因为您需要在标题后exit;。

我也想用LIMIT 1结束我的插入语句，因为它只限于一个 - 但我怀疑这个问题。

我已经在下面的代码中进行了更改：

<?php
@$upload_Name = $_FILES['Resume']['name'];
@$upload_Size = $_FILES['Resume']['size'];
@$upload_Temp = $_FILES['Resume']['tmp_name'];
@$upload_Mime_Type = $_FILES['Resume']['type'];

function RecursiveMkdir($path)
 {
   if (!file_exists($path)) 
   { 
      RecursiveMkdir(dirname($path));
      mkdir($path, 0777);
    }
}
// Validation
// check only if file
if( $upload_Size > 0)
{

if( $upload_Size == 0)
{
header("Location: error.html");
exit;
}
if( $upload_Size >200000)
{
//delete file 
unlink($upload_Temp);
header("Location: error.html");
exit;
}
if( $upload_Mime_Type != "application/msword" AND $upload_Mime_Type !=         "application/pdf" AND $upload_Mime_Type != "application/vnd.openxmlformats-    officedocument.wordprocessingml.document")
{
unlink($upload_Temp);
header("Location: error.html");
exit;
}
}//end wrapper of no file
// Where the file is going to be placed 
$target_path = “../../XXXX/uploads/";

/* Add the original filename to our target path.  
Result is "uploads/filename.extension" */
$target_path = $target_path . basename( $_FILES['Resume']['name']);

if(move_uploaded_file($_FILES['Resume']['tmp_name'], $target_path)) {
echo "The file ".  basename( $_FILES['Resume']['name']). 
" has been uploaded";
} else{
    echo "";
}
?><?php
if(isset($_POST['email'])) {
require_once 'Mail.php'; // PEAR Mail package
require_once 'Mail/mime.php';

$email_to = “name@yoursite.com”;  //Enter the email you want to send the form     to
$email_subject = "Employment Application";  // You can put whatever subject     here 
$host = "mail.yourdomain.com";  // The name of your mail server. (Commonly     mail.yourdomain.com if your mail is hosted with xxx)
$username = "yoursite.com";  // A valid email address you have setup 
$from_address = "name@yoursite.com";  // If your mail is hosted with Site this     has to match the email address above 
$password = “XXX”;  // Password for the above email address
$reply_to = “XXX@yoursite.com";  //Enter the email you want customers to reply to
$port = "50"; // This is the default port. Try port 50 if this port gives you issues and your mail is hosted with Site

function died($error) {
// your error code can go here 
echo "We are very sorry, but there were error(s) found with the form you     submitted. "; 
echo "These errors appear below.<br /><br />"; 
echo $error."<br /><br />"; 
echo "Please go back and fix these errors.<br /><br />";
die();
}

// Validate expected data exists
if(!isset($_POST['Position_Applying']) || !isset($_POST['Position_type']) ||         !isset($_POST['First_name']) || !isset($_POST['Last_name']) ||         !isset($_POST['Street']) || !isset($_POST['City']) || !isset($_POST['email'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}

$hdw_id = $_POST['hdw_id'];
$hdw_Country = $_POST['hdw_Country'];
$hdw_IP = $_POST['hdw_IP'];
$hdw_Referer = $_POST['hdw_Referer'];
$hdw_ServerTime = $_POST['hdw_ServerTime'];
$hdw_Browser = $_POST['hdw_Browser'];
$hdw_UserAgent = $_POST['hdw_UserAgent'];
$Position_Applying = $_POST['Position_Applying'];
$Position_one = $_POST['Position_one'];
$Position_two = $_POST['Position_two'];
$Position_three = $_POST['Position_three'];
$Position_type = $_POST['Position_type'];
$Shift_type = $_POST['Shift_type'];
$First_name =$_POST['First_name'];
$Middle_name = $_POST['Middle_name'];
$Last_name = $_POST['Last_name'];
$Street = $_POST['Street'];
$City = $_POST['City'];
$State = $_POST['State'];
$Zip = $_POST['Zip'];
$One_Phone = $_POST['One_Phone'];
$crlf = "n";
 // required 
$error_message = ""; 
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/'; 
if(!preg_match($email_exp,$email)) {
$error_message .= 'The Email Address you entered does not appear to be valid.            <br />';
} 
$string_exp = "/^[A-Za-z .'-]+$/"; 
if(!preg_match($string_exp,$First_name)) {
$error_message .= 'The Name you entered does not appear to be valid.<br />';
}
if(strlen($error_message) > 0) {
died($error_message);
}
$email_message = "Employment Application Details Below.\n\n";
function clean_string($string) {
$bad = array("content-type","bcc:","to:","cc:","href");
return str_replace($bad,"",$string);
}
$email_message .= "Position Applying: ".clean_string($Position_Applying)."\n";
$email_message .= "Position Type: ".clean_string($Position_type)."\n";
$email_message .= "\n";
$email_message .= "First name: ".clean_string($First_name)."\n";
$email_message .= "Last Name: ".clean_string($Last_name)."\n";
$email_message .= "\n"; 
$email_message .= "Street: ".clean_string($Street)."\n";
$email_message .= "City: ".clean_string($City)."\n";
$email_message .= "State: ".clean_string($State)."\n";
$email_message .= "email: ".clean_string($email)."\n";
$email_message .= "Phone: ".clean_string($One_Phone)."\n"; 
$email_message .= "\n"; 
$email_message .= "Referred By: ".clean_string($Referred_by )."\n";
$email_message .= "Older than 18: ".clean_string($eighteen )."\n";
$email_message .= "US Citizen: ".clean_string($US_citizen)."\n";
$email_message .= "Crime Conviction: ".clean_string($Crime_convict)."\n";
$email_message .= "NYS Professional License:     ".clean_string($NYS_professional_lic)."\n";
$email_message .= "Other License:     ".clean_string($Other_professional_lic)."\n";
$email_message .= "\n"; 
$mime = new Mail_mime($crlf);
$mime->setTXTBody($text);
$mime->setHTMLBody($html);
$mime->addAttachment($Resume,'application/pdf'); 

    // This section creates the email headers
    $auth = array('host' => $host, 'auth' => true, 'username' => $username, 'password' => $password);
    $headers = array('From' => $from_address, 'To' => $email_to, 'Subject' =>     $email_subject, 'Reply-To' => $reply_to);

    // This section send the email
    $smtp = Mail::factory('smtp', $auth);
    $mail = $smtp->send($email_to, $headers, $email_message);

    // This section creates the email headers
    $auth = array('host' => $host, 'auth' => true, 'username' => $username, 'password' => $password);
    $headers = array('From' => $from_address, 'To' => $email, 'Subject' =>             $email_subject, 'Reply-To' => $reply_to);
// This section send the email
    $smtp = Mail::factory('smtp', $auth);
    $mail = $smtp->send($email, $headers, $email_message);



if (PEAR::isError($mail)) {?>
<!-- include your own failure message html here -->
  Unfortunately, the message could not be sent at this time. Please try again later.

<!-- Uncomment the line below to see errors with sending the message -->
<!-- <?php echo("<p>". $mail->getMessage()."</p>"); ?> -->

<?php } else { ?>

<!-- include your own success message html here -->


<?php } } ?>


<style type="text/css">
<!--
.style2 {font-size: 14px}
.style3 {   font-size: 14px;
font-family: Verdana;
}
-->
</style>
<link href=“XXXDatabaseB/js.css" rel="stylesheet" type="text/css">
<style type="text/css">
<!--
body {
background-image: url(XXXDatabaseB/images/green100px.jpg);
background-color: #FFF09F;
}
.style4 {color: #A20246}
a {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 12px;
color: #FFFFFF;
font-weight: bold;
padding: 10px;
}
a:link {
text-decoration: none;
}
a:visited {
text-decoration: none;
color: #FFFFFF;
}
a:hover {
text-decoration: underline;
color: #FFF09F;
}
a:active {
text-decoration: none;
color: #FFFFFF;
}
.style5 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: small;
color: #FFFFFF;
}
.style6 {
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 10px;
    color: #FFFFFF;
    }
-->
</style>
    </head>
    <body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
    <!-- ImageReady Slices (xxx_square_slice.psd) -->
    <table width="830" border="0" align="center" cellpadding="0" cellspacing="0"     bgcolor="#FFFFFF" id="Table_01">
    <tr valign="top">
    <td height="258" colspan="2"><?php include 'header.php'; ?></td>
  </tr>
    <tr>
      <td width="100%" valign="top">     
    <?php
    $host = “xxxxx.net";
    $username = “xxxxx”;
    $password = “xxxxx”;
       $dbname = “xxxxxx”;

mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$dbname")or die("cannot select DB");
$hdw_id = $_POST['hdw_id'];
$hdw_Country = $_POST['hdw_Country'];
$hdw_IP = $_POST['hdw_IP'];
$hdw_Referer = $_POST['hdw_Referer'];
$hdw_Browser = $_POST['hdw_Browser'];
$hdw_UserAgent = $_POST['hdw_UserAgent'];
$Position_Applying = $_POST['Position_Applying'];
$Position_one = $_POST['Position_one'];
$Position_two = $_POST['Position_two'];
$Position_three = $_POST['Position_three'];
$Position_type = $_POST['Position_type'];
$Shift_type = $_POST['Shift_type'];
$First_name =$_POST['First_name'];


$sql = "INSERT INTO `new_app`(`hdw_id`, `hdw_Country`, `hdw_IP`, `hdw_Referer`, `hdw_ServerTime`, `hdw_Browser`, `hdw_UserAgent`, `Position_Applying`, `Position_one`, `Position_two`, `Position_three`, `Position_type`, `Shift_type`, `First_name`) 

 VALUES ('$hdw_id', '$hdw_Country', '$hdw_IP', '$hdw_Referer', CURRENT_TIMESTAMP, '$hdw_Browser', '$hdw_UserAgent', '$Position_Applying', '$Position_one', '$Position_two', '$Position_three', '$Position_type', '$Shift_type', '$First_name') LIMIT 1";
$result=mysql_query($sql);

if($result){
echo "";
}

else {
echo "ERROR";
}
mysql_close();
?>
    <table width="100%" height="508" border="0" align="left" cellpadding="20"     cellspacing="5">
      <tbody>
        <tr>
          <td colspan="2" valign="middle">
            <h2>Thank you for your Application!</h2>
</p>

  </td></tr></tbody></table></td>
</tr>
    <tr>
    <td colspan="2" valign="top"><?php include 'footer.php'; ?></td>
  </tr>
</table>
<!-- End ImageReady Slices -->
</body>
</html>
相关问题
最新问题