为什么我的电子邮件发件人中没有显示此php单选框值?

为什么我的电子邮件发件人中没有显示此php单选框值?,php,email,checkbox,Php,Email,Checkbox,我想知道为什么我不能在我的PHP电子邮件发件人中收到复选框值 以下是html: <form method="post" action="send.php" name="cform" id="cform" class="form-signin" role="form"> <input name="name" id="name" type="text" class="form-control" placeholder="Your name and surname..." &

我想知道为什么我不能在我的PHP电子邮件发件人中收到复选框值

以下是html:

<form method="post" action="send.php" name="cform" id="cform" class="form-signin" role="form">
    <input name="name" id="name" type="text" class="form-control" placeholder="Your name and surname..." >
    <input name="email" id="email" type="email" class="form-control" placeholder="Your email address..." >
    <textarea name="comments" id="comments" class="form-control" placeholder="Your request..."></textarea>
    <p>
        <input type="checkbox" name="newsletter" id="newsletter" value="Yes" checked>    
        <span>I would like to receive the newsletter</span>
    </p>
    <input type="submit" id="submit" name="submit" class="lightButton" value="Submit >">
    <div id="simple-msg"></div>
</form>


我想收到通讯

这是我在互联网上找到的PHP代码的相关部分(不知道是在这里还是在博客中,我对PHP有点陌生,所以我不能从头开始),并根据我的需要进行了修改

<?php

if(!$_POST) exit;

if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");

$name           = $_POST['name'];
$email          = $_POST['email'];
$comments       = $_POST['comments'];
$x_newsletter   = $_POST['newsletter'];

$address = "xxx@gmail.com";
$e_subject = 'Richiesta contatto da ' . $name . '.';
$e_body = "Richiesta contatto da parte di $name:" . PHP_EOL . PHP_EOL;
$e_content = "\"$comments\"" . PHP_EOL . PHP_EOL;
$e_checkNl = "Inviare newsletter: $x_newsletter" . PHP_EOL . PHP_EOL;
$e_reply = "$name\n$email";

$msg = wordwrap( $e_body . $e_content . $e_checkNl . $x_newsletter . $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;

?>

我使用$x_newsletter变量来捕捉复选框“Yes”值(或者至少类似于0或1),然后在代码中添加$e_checkNl,将值写入邮件中

事实上,这是我在stack overflow中搜索、回答和排除这个PHP的一个星期,试图找出这个问题,但我从PHP发送者那里收到的每封电子邮件都缺少这个重要信息

我真的不知道,它可能是一个打字错误,或者某种我作为一个新手无法处理的语法,但它让我发疯

你能帮帮我吗? 如果你需要其他信息,我就在这里

谢谢,

尼科

编辑:

这是完整的PHP页面。我说的每一个“如果”我都会得到一个“不”的选择,这是非常奇怪的

<?php

if(!$_POST) exit;

// Email address verification, do not edit.
function isEmail($email) {
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([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");
print_r($_POST);
$name       = $_POST['name'];
$email      = $_POST['email'];
$comments   = $_POST['comments'];
$x_newsletter   = $_POST['newsletter'];

if(trim($name) == '') {
echo '<div class="error_message">Your name is required</div>';
exit();
} else if(trim($email) == '') {
echo '<div class="error_message">Insert valid email address</div>';
exit();
} else if(!isEmail($email)) {
echo '<div class="error_message">Invalid email address. Please retry.    </div>';
exit();
}

if(trim($comments) == '') {
echo '<div class="error_message">Insert your messagge.</div>';
exit();
}

if(get_magic_quotes_gpc()) {
$comments = stripslashes($comments);
}

$address = "xxx@gmail.com";
$e_subject = 'Richiesta contatto da ' . $name . '.';


$e_body = "Richiesta contatto da parte di $name:" . PHP_EOL . PHP_EOL;
$e_content = "\"$comments\"" . PHP_EOL . PHP_EOL;

//checkbox
$e_checkNl = "Inviare newsletter: $x_newsletter" . PHP_EOL . PHP_EOL;

$e_reply = "$name\n$email";

$msg = wordwrap( $e_body . $e_content . $e_checkNl . $x_newsletter .     $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 "<h3>Request sent successfully</h3>";
echo "<p>Dear <strong>$name</strong>, Your request has been received, we will contact you as soon as possible.</p><p>Grazie,<br/>Top Italy Travel.</p>";
echo "<p>$e_checkNl</p>";
echo "</div>";
echo "</fieldset>";


} else {

echo 'ERRORE!';

}

这将为您提供所需的结果:

替换
$x_新闻稿=$_帖子['newsletter']带有:


$x_新闻稿=(isset($U POST['newsletter'])$_发布['newsletter']:'No'

您确实意识到,未选中的复选框甚至不会发送到服务器?意思是:如果选中复选框并发送表单,则值将被传递,否则您在尝试访问复选框的值时会收到通知,如下所示:
$\u POST['newsletter']
但由于大多数人总是停用通知,他们看不到这样的东西……来帮助解决问题。添加
print\r($\u POST)
$name=$\u POST['name']之前
在旁注中,你一定要设置一个validate email条件,这样你的邮件发送人就不会被劫持。在另一个旁注中,你的代码是有效的,只要此人选中该复选框。很可能他们在提交时取消了勾选。谢谢dan08,但不知何故,如果我勾选或不勾选复选框,我总是得到一个无值。我编辑了这篇文章,所以我放了完整的php文件发送器,但我认为它没有什么不同,因为其他部分管理发送或表单中的错误