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我有在线注册表单，我已经完成了验证，但如果我提交表单时没有任何数据，我会收到验证错误，并且空白电子邮件将被发送到我的邮箱。 任何一个帮助我转义验证并发送表单数据到电子邮件
这里是表单代码从if条件
<body>
<?php
// define variables and set to empty values
$nameErr = $cnameErr = $mobilenoErr = $emailErr = $cityErr= $postalcodeErr = $addressErr = "";
$name = $cname = $mobileno = $email = $city= $postalcode = $address = "";
$name=$_POST['name'];
$cname=$_POST['cname'];
$mobileno=$_POST['mobileno'];
$email=$_POST['email'];
$city=$_POST['city'];
$postalcode=$_POST['postalcode'];
$address=$_POST['address'];
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["name"])) {
$nameErr = "Name is required";
} else {
$name = test_input($_POST["name"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$name)) {
$nameErr = "Only letters and white space allowed";
}
}
if (empty($_POST["cname"])) {
$cnameErr = "Company Name is required";
} else {
$cname = test_input($_POST["cname"]);
}
if (empty($_POST["mobileno"])) {
$mobilenoErr = "Mobile Number is required";
}else {
$mobileno = test_input($_POST["mobileno"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[789][0-9]{9}$/",$mobileno)) {
$mobilenoErr = "Not A Valid Number";
}
}
if (empty($_POST["email"])) {
$emailErr = "Email is required";
} else {
$email = test_input($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$emailErr = "Invalid email format";
}
}
if (empty($_POST["city"])) {
$cityErr = "City is required";
} else {
$city = test_input($_POST["city"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$city)) {
$cityErr = "Only letters and white space allowed";
}
}
if (empty($_POST["postalcode"])) {
$postalcodeErr = "Postal Code is required";
} else {
$postalcode = test_input($_POST["city"]);
}
if (empty($_POST["address"])) {
$addressErr = "Address is required";
} else {
$address = test_input($_POST["address"]);
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
if(!empty($_POST['name'])&& !empty($_POST['cname'])&&!empty($_POST['mobileno'])&& !empty($_POST['email'])&&!empty($_POST['city'])&&!empty($_POST['postalcode'])&&!empty($_POST['address'])){
header('Location: Submission.php?$submit=1');
exit();}
$to = '[email protected]';
$subject = 'I need to show html';
$from ='[email protected]';
ini_set("sendmail_from", $from);
$headers = "From: " .$from. "\r\n";
$headers .= "Reply-To: ".$from. "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$body ='User Name:'.$name.'<br>';
$body .= 'Company Name:'.$cname.'<br>';
$body .= 'Mobile Numbaer:'.$mobileno.'<br>';
$body .= 'Email Id:'.$email.'<br>';
$body .= 'City:'.$city.'<br>';
$body .= 'Postalcode:'.$postalcode.'<br>';
$body .= 'Address:'.$address.'<br>';
$headers = "From: " . $from . "\r\nReply-To: " . $from . "";
$headers .= "Content-type: text/html\r\n";
if (mail($to, $subject, $body, $headers)) {
echo("<p>Sent</p>");
} else {
echo("<p>Error...</p>");
}
?>
<div class="gridContainer clearfix">
<div id="div1" class="fluid"><!-- header ends here-->
<div id="header" class="fluid">
<div class="fluid logo_container zeroMargin_tablet">
<div class="fluid logo_mvc"></div>
<!-- logo_mvc ends here-->
<div class="fluid logo_gsm"></div>
<!-- logo_gsm ends here-->
</div>
<!-- logo_container ends here-->
</div>
<div class="fluid imageslide zeroMargin_desktop">
<div class="fluid imageslide_gs zeroMargin_desktop"></div>
<!-- imageslide_gs ends here-->
<div class="fluid imageslide_content">
<h1>IP Product Introduction and VoIP PBX
Appliance Training Day @ Toronto</h1>
</div><!-- imageslide_content ends here-->
<div class="fluid imageslide_product"></div>
<!-- imageslide_product ends here-->
</div><!-- imageslide ends here-->
<div class="fluid content">
<div class="fluid content_det">
<h3>Event information</h3>
<p>Please join us at the Fairfield Inn & Suites Toronto Airport where Grandstream will offer four different sessions during the day. </p>
<h3>Introduction to Grandstream IP products</h3>
<p><b>8:45am - 10:15am</b><br/>
Introduction to Grandstream, and basic information on Grandstream products including ATAs, gateways, routers and telephones. </p>
<h3>Introduction to IP cameras IP and Surveillance products</h3>
<p><b>12:45pm - 2:15pm</b><br/>
Basic information on IP cameras and surveillance products, and the introduction of the brand new GVR3550 Network Video Recorder. </p>
<h3>Advanced Technical Training for UCM VoIP PBX's</h3>
<p><b>2:30pm - 4:30pm</b><br/>
This session will focus on the advanced features of the UCM series, including the new features of the upcoming software and the brand new UCM6510 VoIP PBX for T1 networks. </p>
</div><!-- content_det ends here--><div class="fluid contet_form">
<h2>Register Now</h2>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
<div class="fluid div_form"><label><b>First name *:</b></label>
<input type="text" size="20px" name="name" placeholder="Enter Your Name Here" value="<?php echo $name; ?>"/><span class="error"><?php echo $nameErr;?></span>
</div>
<div class="fluid div_form"><label><b>Company Name *:</b></label>
<input type="text" size="20px" name="cname" placeholder="Enter Your Company Name Here" value="<?php echo $cname; ?>"/><span class="error"><?php echo $cnameErr;?></span></div>
<div class="fluid div_form"><label><b>Mobile Number *:</b></label>
<input type="text" size="20px" name="mobileno" placeholder="Enter Your Mobile Number Here" value="<?php echo $mobileno; ?>"/><span class="error"><?php echo $mobilenoErr?></span>
</div>
<div class="fluid div_form"><label><b>Email Id *:</b></label>
<input type="email" size="20px" name="email" placeholder="Enter Your Email Id Here" value="<?php echo $email; ?>"/><span class="error"><?php echo $emailErr?></span></div>
<div class="fluid div_form"><label><b>City *:</b></label>
<input type="text" size="20px" name="city" placeholder="Enter Your City Name Here" value="<?php echo $city;?>"/><span class="error"><?php echo $cityErr?></span></div>
<div class="fluid div_form"><label><b>Postal Code *:</b></label>
<input type="text" size="20px" name="postalcode" placeholder="Enter Postal Code Here" value="<?php echo $postalcode; ?>"/><span class="error"><?php echo $postalcodeErr?></span>
</div>
<div class="fluid div_form"><label><b>Address *:</b></label>
<input type="text" size="20px" name="address" placeholder="Enter Address Here" value="<?php echo $address; ?>"/><span class="error"><?php echo $addressErr?></span></div>
<button name="submit" >Submit</button>
</form>
</div><!-- contet_form ends here-->
</div><!-- content ends here-->
</div><!-- div1 ends here-->
</div>
</body>
喜@sandeep又新的问题？ – Choco 2014-10-29 10:22:13
@是的，任何建议或回答 – 2014-10-29 10:24:58
是的，当然我会提供现在检查它 – Choco 2014-10-29 10:25:30