由于某种原因，$source变量导致我的联系表单出现问题。它继续抛出一个错误，我应该选择一个来源..另外，如果我拿走错误检查器，它不包含在电子邮件的消息中。
<!-- HTML -->
<label for="source" accesskey="H">How did you find us?</label>
<select name="source" id="source">
<option value="Google">Google</option>
<option value="Bing">Bing</option>
<option value="Yahoo">Yahoo</option>
</select>
<?php
if(!$_POST) exit;
// Email address verification, do not edit.
function isEmail($email) {
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+ (ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$email));
}
if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$subject = $_POST['subject'];
$source = $_POST['source'];
$comments = $_POST['comments'];
$verify = $_POST['verify'];
if(trim($name) == '') {
echo '<div class="error_message">Attention! You must enter your name.</div>';
exit();
} else if(trim($email) == '') {
echo '<div class="error_message">Attention! Please enter a valid email address.</div>';
exit();
} else if(trim($phone) == '') {
echo '<div class="error_message">Attention! Please enter a valid phone number.</div>';
exit();
} else if(!is_numeric($phone)) {
echo '<div class="error_message">Attention! Phone number can only contain digits.</div>';
exit();
} else if(!isEmail($email)) {
echo '<div class="error_message">Attention! You have enter an invalid e-mail address, try again. </div>';
exit();
}
if(trim($subject) == '') {
echo '<div class="error_message">Attention! Please enter a subject.</div>';
exit();
}else if(trim($source) == '') {
echo '<div class="error_message">Attention! Please enter a Source.</div>';
exit();
}else if(trim($comments) == '') {
echo '<div class="error_message">Attention! Please enter your message.</div>';
exit();
} else if(!isset($verify) || trim($verify) == '') {
echo '<div class="error_message">Attention! Please enter the verification number.</div>';
exit();
} else if(trim($verify) != '4') {
echo '<div class="error_message">Attention! The verification number you entered is incorrect. </div>';
exit();
}
if(get_magic_quotes_gpc()) {
$comments = stripslashes($comments);
}
$address = "example@gmail.com";
$e_subject = 'You\'ve been contacted by ' . $name . '.';
$e_body = "You have been contacted by $name with regards to $subject, their $source additional message is as follows." . PHP_EOL . PHP_EOL;
$e_content = "\"$comments\"" . PHP_EOL . PHP_EOL;
$e_reply = "You can contact $name via email, $email or via phone $phone";
$msg = wordwrap( $e_body . $e_content . $e_reply, 70 );
$headers = "From: $email" . PHP_EOL;
$headers .= "Reply-To: $email" . PHP_EOL;
$headers .= "MIME-Version: 1.0" . PHP_EOL;
$headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL;
$headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;
if(mail($address, $e_subject, $msg, $headers)) {
// Email has sent successfully, echo a success page.
echo "<fieldset>";
echo "<div id='success_page'>";
echo "<h1>Email Sent Successfully.</h1>";
echo "<p>Thank you <strong>$name</strong>, your message has been submitted to us.</p>";
echo "</div>";
echo "</fieldset>";
} else {
echo 'ERROR!';
}
答案 0 :(得分：0)
试试这堂课。我测试了它，它的工作原理。如果您有任何问题，请告诉我们：
if(isset($_POST['email'])) {
class Emailer
{
protected $error;
protected $printpre;
// I would personally do jQuery validation instead of custom validation via php
// If you still want to do your own validation, you may want to modify error
// handling to include more options. I just did valid or invalid, not into
// specifics like you've done.
protected function SanVals($key,$type = 'txt')
{
if(isset($_POST[$key])) {
// Strip out html tags
if($type == 'txt') {
$postval = strip_tags($_POST[$key]);
$retval = (!empty($postval))? $postval:'';
}
// Strip out everything but numbers
elseif($type == 'tel') {
$postval = preg_replace('/[^0-9]/',"",$_POST[$key]);
$retval = (!empty($postval) && is_numeric($postval) && strlen($postval) >= 7)? $postval:"";
}
// Save to error array for reporting
if(empty($retval)) {
$this->error[$key] = $key;
}
}
return (isset($retval) && !empty($retval))? $retval:"";
}
protected $address;
protected $headers;
protected $e_subject;
protected $msg;
protected $name;
public function execute($printpre = false)
{
// This just notifies the error reporting to print an
//array (for troubleshooting)
$this->printpre = $printpre;
// Double check on email set
if(isset($_POST['email'])) {
// Do a filter validation on email
if(filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");
// Basic sanitize / empty check
$sendname = $this->SanVals('name');
$email = $_POST['email'];
$phone = $this->SanVals('phone','tel');
$subject = $this->SanVals('subject');
$source = $this->SanVals('source');
$comments = $this->SanVals('comments');
$verify = $this->SanVals('verify');
// If there are any empties, throw errors
if(isset($this->error) && !empty($this->error))
$this->ErrorReport();
else {
if(get_magic_quotes_gpc())
$comments = stripslashes($comments);
// Save all necessary values to class globals
$this->name = $sendname;
$this->address = "test@gmail.com";
$this->e_subject = "You've been contacted by ".$this->name;
$e_body = "You have been contacted by $name with regards to $subject, their $source additional message is as follows." . PHP_EOL . PHP_EOL;
$e_content = $comments.PHP_EOL.PHP_EOL;
$e_reply = "You can contact $name via email, $email or via phone $phone";
$this->msg = wordwrap($e_body.$e_content.$e_reply, 70);
$this->headers = "From: $email" . PHP_EOL;
$this->headers .= "Reply-To: $email" . PHP_EOL;
$this->headers .= "MIME-Version: 1.0" . PHP_EOL;
$this->headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL;
$this->headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;
// Send the email method
$this->Send();
}
}
else {
// If email address is missing, send that back as error
$this->error[] = 'email';
$this->ErrorReport();
}
}
}
protected function ErrorReport()
{
$message['name'] = 'Attention! You must enter your name';
$message['email'] = 'Attention! Please enter a valid email address';
$message['phone'] = 'Attention! Please enter a valid phone number (digits only)';
$message['subject'] = 'Attention! Please enter a subject';
$message['source'] = 'Attention! Please enter a Source';
$message['comments'] = 'Attention! Please enter your message';
$message['verify'] = 'Attention! Please enter a valid verification number';
if(isset($this->error) && !empty($this->error)) {
foreach($this->error as $value) {
if(isset($message[$value]))
$errorSet[] = '<div class="error_message">'.$message[$value].'</div>';
}
echo implode("<br />\r\n",$errorSet);
if($this->printpre == true || $this->printpre == 1) { ?>
<pre>
<?php print_r($_POST); ?>
<?php print_r($errorSet); ?>
</pre><?php
}
exit;
}
}
public function Send()
{
if(!empty($this->address)) {
if(mail($this->address, $this->e_subject, $this->msg, $this->headers)) {
// Email has sent successfully, echo a success page. ?>
<fieldset>
<div id='success_page'>
<h1>Email Sent Successfully.</h1>
<p>Thank you <strong><?php echo $this->name; ?></strong>, your message has been submitted to us.</p>
</div>
</fieldset><?php
}
else { ?>
<h2>An unexpected error occurred.</h2>
<p>Please contact a system admin</p>
<?php
}
}
}
}
// Initiate emailer
$emailer = new Emailer();
// Execute with printing error enabled. Turn value from 1 to 0 for no array displays
$emailer->execute(1);
}