我的HTML是否在正确的位置？出于某种原因，当我转到此页面时，不会显示任何HTML。
我会告诉你我的代码。我是网络开发的新手，所以我可以做一些非常愚蠢的事情。只是迭代，我的PHP工作和一切，但是，我只是得到一个白页。
这是页面代码。
<?php include("check_login_status.php");?>
<?php include_once("db_conx.php"); ?>
<?php
ini_set('display_errors',1);
error_reporting(E_ALL);
if(isset($_POST['tenantemail'])) {
$sql = "SELECT email FROM users WHERE id='$log_id' AND username='$log_username'LIMIT 1";
$result = mysqli_query($db_conx, $sql);
$row = $result->fetch_assoc() ;
$email_to = $row["email"];
$email_subject = "MOUSE ACCOUNT - A Tenant has reported a problem";
function died($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 $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die(); }
}
// validation expected data exists
if(!isset($_POST['fullname']) ||
!isset($_POST['tenantemail']) ||
!isset($_POST['phonenumber']) ||
!isset($_POST['housenumber']) ||
!isset($_POST['streetname']) ||
!isset($_POST['city']) ||
!isset($_POST['postcode']) ||
!isset($_POST['typeofproblem']) ||
!isset($_POST['probdesc']) ||
!isset($_POST['urgency'] )) {
echo ($_POST['fullname']);
echo ($_POST['phonenumber']);
echo ($_POST['housenumber']);
echo ($_POST['streetname']);
echo ($_POST['city']);
echo ($_POST['postcode']);
echo ($_POST['typeofproblem']);
echo ($_POST['probdesc']);
echo ($_POST['urgency'] );
died('One of the form areas was not submitted correctly.');
}
$fullname = preg_replace('/#[^a-z0-9."@; ]#i/', '', $_POST['fullname']);
$tenantemail = mysqli_real_escape_string($db_conx, $_POST['tenantemail']);
$phonenumber = preg_replace('/#[0-9 ]#i/', '', $_POST['phonenumber']);
$housenumber = preg_replace('/#[^a-z0-9 ]#i/', '', $_POST['housenumber']);
$streetname = preg_replace('/#[^a-z0-9 ]/', '', $_POST['streetname']);
$city = preg_replace('/#[^a-z ]/', '', $_POST['city']);
$postcode = preg_replace('/#[^a-z0-9 ]/', '', $_POST['postcode']);
$typeofproblem = preg_replace('/#[^a-z0-9 ]/', '', $_POST['typeofproblem']);
$probdesc = preg_replace('/#[^a-z0-9."@; ]/', '', $_POST['probdesc']);
$urgency = preg_replace('/#[^a-z0-9 ]#i/', '', $_POST['urgency']);
$error_message = "";
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$tenantemail)) {
$error_message .= 'The Email Address you entered does not appear to be valid.<br />';
}
$string_exp = "/^[A-Za-z .'-]+$/";
if(!preg_match($string_exp,$fullname)) {
$error_message .= 'The First Name you entered does not appear to be valid.<br />';
}
if(strlen($probdesc) < 2) {
$error_message .= 'The Comments you entered do not appear to be valid.<br />';
}
if(strlen($error_message) > 0) {
died($error_message);
}
$email_message = "Form details below.\n\n";
function clean_string($string) {
$bad = array("content-type","bcc:","to:","cc:","href");
return str_replace($bad,"",$string);
}
$email_from = "MouseAccount@mouseaccount.com";
$email_message = '<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Maintenance Request</title></head><body style="margin:0px; font-family:Tahoma, Geneva, sans-serif;"><div style="padding:10px; background:#333; font-size:24px; color:#CCC;"><a href="http://www.mouseaccount.com"><img src="http://www.mouseaccount.com/images/logo.png" width="36" height="30" alt="Mouse Account" style="border:none; float:left;"></a>A tenant reported a problem!</div><div style="padding:24px; font-size:17px;">Hello,<br /><br />A tenant has reported a problem at their property, please view below to see the details of the report so you can contact them.</div>
<br /><br /><b>Name:</b>'.$fullname.'<br />
<br /><br /><b>Tenants Contact Email:</b> '.$tenantemail.'<br />
<br /><br /><b>Tenants Phone Number:</b> '.$phonenumber.'<br />
<br /><br /><b>House Number</b>: '.$housenumber.'<br />
<br /><br /><b>Street Name:</b> '.$streetname.'<br />
<br /><br /><b>City:</b> '.$city.'<br />
<br /><br /><b>Postcode:</b> '.$postcode.'<br />
<br /><br /><b>Category of Problem:</b> '.$typeofproblem.'<br />
<br /><br /><b>Description of their problem:</b> <i>'.$probdesc.'</i><br />
<br /><br /><b>Urgency Indicated by tenant:</b> '.$urgency.'<br /<br />
</div>
</body></html>';
$headers = "From: $email_from\n";
$headers .= "MIME-Version: 1.0\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\n";
mail($email_to, $email_subject, $email_message, $headers);
exit();
// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Mouse Account</title>
<link rel="icon" href="favicon.ico" type="image/x-icon">
<link rel="stylesheet" href="../style/style.css">
</head>
<body>
<div id="pageTop">
<div id="pageTopWrap">
<div id="pageTopLogo">
<a href="http://www.mouseaccount.com"> <img src="../images/Logo_SMALL.png" alt="logo" title="Mouse Account"></a>
</div>
<div id="pageTopRest">
<div id="pageTopRestTop">
<div>
<a href="http://www.mouseaccount.com/signup.php">Sign Up</a>
</div>
</div>
<div id="pageTopRestBot">
<div>
<a href="http://www.mouseaccount.com"><img src="../images/home.png"
onmouseover="this.src='../images/home_rollover.png'"
onmouseout="this.src='../images/home.png'" alt="logo" title="Home"></a>
<a href="http://www.mouseaccount.com/login.php">LOGIN/PROFILE</a>
<a href="#">HELP</a>
<a href="http://www.mouseaccount.com/logout.php">LOG OUT</a>
</div>
</div>
</div>
</div>
</div>
<div id="maincontent">
<div id="pageMiddle">
</div>
<div id="pageBottom">©2014 Mouse Account</div>
</div>
</body>
</html>
答案 0 :(得分：2)
exit();功能之后，您mail()代码。只需删除它并尝试。此外，您的函数上还有一个die()也将其删除。
答案 1 :(得分：2)
您正在使用exit功能，它正在终止您的脚本。