Question

我正在尝试将一些字段添加到simplemodal联系表单（而不是Wordpress插件）中，并且它不会通过电子邮件发送两个字段“Name”和“Company”。剩下的就要来了。我的PHP文件如下。我已经使用了很长时间，无法解决它出错的地方。我非常感谢帮助，因为我有点新手。

<?php

/*
 * SimpleModal Contact Form
 * http://simplemodal.com
 *
 * Copyright (c) 2013 Eric Martin - http://ericmmartin.com
 *
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 */

date_default_timezone_set('Europe/London');

// User settings
$to = "info@myemail.com";
$subject = "Contact Form";

// Include extra form fields and/or submitter data?
// false = do not include
$extra = array(
    "form_subject"  => true,
    "form_cc"       => true,
    "ip"            => false,
    "user_agent"    => false

);

// Process
$action = isset($_POST["action"]) ? $_POST["action"] : "";
if (empty($action)) {
    // Send back the contact form HTML
    $output = "<div style='display:none'>
    <div class='contact-top'></div>
    <div class='contact-content'>
        <h1 class='contact-title'>Send us a message:</h1>
        <div class='contact-loading' style='display:none'></div>
        <div class='contact-message' style='display:none'></div>
        <form action='#' style='display:none'>
            <label for='contact-name'>*Name:</label>
            <input type='text' id='contact-name' class='contact-input' name='name' tabindex='1001' />


<label for='contact-company'>*Company:</label>
            <input type='text' id='contact-company' class='contact-input' name='company' tabindex='1002' /> 

<label for='contact-phone'>*Phone:</label>
            <input type='text' id='contact-phone' class='contact-input' name='phone' tabindex='1003' />     



            <label for='contact-email'>*Email:</label>
            <input type='text' id='contact-email' class='contact-input' name='email' tabindex='1004' />"
;
    if ($extra["form_subject"]) {
        $output .= "
            <label for='contact-subject'>Subject:</label>
            <input type='text' id='contact-subject' class='contact-input' name='subject' value='' tabindex='1005' />";
    }

    $output .= "
            <label for='contact-message'>*Message:</label>
            <textarea id='contact-message' class='contact-input' name='message' cols='30' rows='4' tabindex='1006'></textarea>
            <br/>";

    if ($extra["form_cc"]) {
        $output .= "
            <label>&nbsp;</label>
            <input type='checkbox' id='contact-cc' name='cc' value='1' tabindex='1007' /> <span class='contact-cc'>Send me a copy</span>
            <br/>";
    }

    $output .= "
            <label>&nbsp;</label>
            <button type='submit' class='contact-send contact-button' tabindex='1008'>Send</button>
            <button type='submit' class='contact-cancel contact-button simplemodal-close' tabindex='1009'>Cancel</button>
            <br/>
            <input type='hidden' name='token' value='" . smcf_token($to) . "'/>
        </form>
    </div>
    <div class='contact-bottom'><a href='http://www.ericmmartin.com/projects/simplemodal/'>Powered by SimpleModal</a></div>";

    echo $output;
}
else if ($action == "send") {
    // Send the email
    $name = isset($_POST["name"]) ? $_POST["name"] : "";
    $company = isset($_POST["company"]) ? $_POST["company"] : "";
    $phone = isset($_POST["phone"]) ? $_POST["phone"] : "";
    $email = isset($_POST["email"]) ? $_POST["email"] : "";
    $subject = isset($_POST["subject"]) ? $_POST["subject"] : $subject;
    $message = isset($_POST["message"]) ? $_POST["message"] : "";
    $cc = isset($_POST["cc"]) ? $_POST["cc"] : "";
    $token = isset($_POST["token"]) ? $_POST["token"] : "";

    // make sure the token matches
    if ($token === smcf_token($to)) {
        smcf_send($name, $company, $phone, $email, $subject, $message, $cc);
        echo "Your message was successfully sent.";
    }
    else {
        echo "Unfortunately, your message could not be verified.";
    }
}

function smcf_token($s) {
    return md5("smcf-" . $s . date("WY"));
}

// Validate and send email
function smcf_send($name, $company, $phone, $email, $subject, $message, $cc) {
    global $to, $extra;

    // Filter and validate fields
    $name = smcf_filter($name);
    $company = smcf_filter($company);
    $phone = smcf_filter($phone);
    $subject = smcf_filter($subject);
    $email = smcf_filter($email);
    if (!smcf_validate_email($email)) {
        $subject .= " - invalid email";
        $message .= "\n\nBad email: $email";
        $email = $to;
        $cc = 0; // do not CC "sender"
    }

    // Add additional info to the message
    if ($extra["ip"]) {
        $message .= "\n\nIP: " . $_SERVER["REMOTE_ADDR"];
    }
    if ($extra["user_agent"]) {
        $message .= "\n\nUSER AGENT: " . $_SERVER["HTTP_USER_AGENT"];
    }

    // Set and wordwrap message body
    $body = "From: $name\n\n";
    $body = "Company: $company\n\n";
    $body = "Phone: $phone\n\n";
    $body .= "Message: $message";
    $body = wordwrap($body, 70);

    // Build header
    $headers = "From: $email\n";
    if ($cc == 1) {
        $headers .= "Cc: $email\n";
    }
    $headers .= "X-Mailer: PHP/SimpleModalContactForm";

    // UTF-8
    if (function_exists('mb_encode_mimeheader')) {
        $subject = mb_encode_mimeheader($subject, "UTF-8", "B", "\n");
    }
    else {
        // you need to enable mb_encode_mimeheader or risk 
        // getting emails that are not UTF-8 encoded
    }
    $headers .= "MIME-Version: 1.0\n";
    $headers .= "Content-type: text/plain; charset=utf-8\n";
    $headers .= "Content-Transfer-Encoding: quoted-printable\n";

    // Send email
    @mail($to, $subject, $body, $headers) or 
        die("Unfortunately, a server issue prevented delivery of your message.");
}

// Remove any un-safe values to prevent email injection
function smcf_filter($value) {
    $pattern = array("/\n/","/\r/","/content-type:/i","/to:/i", "/from:/i", "/cc:/i");
    $value = preg_replace($pattern, "", $value);
    return $value;
}

// Validate email address format in case client-side validation "fails"
function smcf_validate_email($email) {
    $at = strrpos($email, "@");

    // Make sure the at (@) sybmol exists and  
    // it is not the first or last character
    if ($at && ($at < 1 || ($at + 1) == strlen($email)))
        return false;

    // Make sure there aren't multiple periods together
    if (preg_match("/(\.{2,})/", $email))
        return false;

    // Break up the local and domain portions
    $local = substr($email, 0, $at);
    $domain = substr($email, $at + 1);


    // Check lengths
    $locLen = strlen($local);
    $domLen = strlen($domain);
    if ($locLen < 1 || $locLen > 64 || $domLen < 4 || $domLen > 255)
        return false;

    // Make sure local and domain don't start with or end with a period
    if (preg_match("/(^\.|\.$)/", $local) || preg_match("/(^\.|\.$)/", $domain))
        return false;

    // Check for quoted-string addresses
    // Since almost anything is allowed in a quoted-string address,
    // we're just going to let them go through
    if (!preg_match('/^"(.+)"$/', $local)) {
        // It's a dot-string address...check for valid characters
        if (!preg_match('/^[-a-zA-Z0-9!#$%*\/?|^{}`~&\'+=_\.]*$/', $local))
            return false;
    }

    // Make sure domain contains only valid characters and at least one period
    if (!preg_match("/^[-a-zA-Z0-9\.]*$/", $domain) || !strpos($domain, "."))
        return false;   

    return true;
}

exit;

?>

Answer 1

此处的主要问题是您创建邮件正文的位置。您没有在等号前使用连接运算符（句点。）。没有它，你将丢失之前分配给该变量的所有内容。以下是您的代码应该是什么样的：

// Set and wordwrap message body
$body = "From: $name\n\n";
$body .= "Company: $company\n\n";
$body .= "Phone: $phone\n\n";
$body .= "Message: $message";
$body = wordwrap($body, 70);

您还应该做两件事：

在表单标记中添加method='post'。
为提交按钮提供名称和值属性。您在脚本中检查“操作”，但它没有在任何地方定义。将name="action" value="send"添加到发送按钮

简单的联系表格。某些字段未通过电子邮件发送

1 个答案: