發送表單提交電子郵件

Question

我使用此php代碼來接收用戶反饋，只要他們提交表單，但不幸的是它不工作。 請幫我用這段代碼。

/********************* HTML代碼********************** */

    <div class="contact-form bottom"> 
        <h2><b>Send a message</b></h2> 
        <form id="main-contact-form" name="contact-form" method="post" action="sendemail.php" class="form-horizontal"> 
         <div class="form-group"> 
         <span class="col-sm-1"><i class="fa fa-user bigicon"></i></span> 
         <div class="col-sm-11"> 
          <input type="text" name="name" class="form-control" required placeholder="Name"> 
         </div> 
         </div> 
         <div class="form-group"> 
         <span class="col-sm-1 text-center"><i class="fa fa-envelope bigicon"></i></span> 
         <div class="col-sm-11"> 
          <input type="email" name="email" class="form-control" required placeholder="Email Id"> 
         </div> 
         </div> 
         <div class="form-group"> 
         <span class="col-sm-1 text-center"><i class="fa fa-phone-square bigicon"> &nbsp;</i></span> 
         <div class="col-sm-11"> 
          <input id="phone" name="phone" type="text" placeholder="Phone" class="form-control" required> 
         </div> 
        </div> 
         <div class="form-group"> 
         <span class="col-sm-1 text-center"><i class="fa fa-pencil-square-o bigicon"></i></span> 
         <div class="col-sm-11"> 
          <textarea name="message" id="message" required class="form-control" rows="8" placeholder="Enter your massage for us here. We will get back to you within 24 Hours."></textarea> 
         </div> 
         </div>      
         <div class="form-group"> 
          <input type="submit" name="submit" class="btn btn-submit" value="Submit"> 
         </div> 
        </form> 
       </div> 

/********************** PHP代碼**************** ******/

  <?php 
      if (isset($_POST["submit"])) { 
      $name = $_POST['name']; 
      $email = $_POST['email']; 
      $email = $_POST['phone']; 
      $message = $_POST['message']; 
      $from = 'Contact Form'; 
      $to = 'someone@gmail.com'; 
     $subject = 'Message from ';  
    $body = "From: $name\n E-Mail: $email\n Message:\n $message\n Phone: $phone"; 

    // Check if name has been entered 
    if (!$_POST['name']) { 
     $errName = 'Please enter your Name'; 
    } 

    // Check if email has been entered and is valid 
    if (!$_POST['email'] || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) { 
     $errEmail = 'Please enter a valid Email address'; 
    } 

    // Check if name has been entered 
    if (!$_POST['phone']) { 
     $errName = 'Please enter your Phone Number'; 
    } 

    //Check if message has been entered 
    if (!$_POST['message']) { 
     $errMessage = 'Please enter your Message'; 
    } 

      // If there are no errors, send the email 
      if (!$errName && !$errEmail && !$errMessage && !$errPhone) { 
      if (mail ($to, $subject, $body, $from)) { 
       $result='<div class="alert alert-success">Thank You! I will be in touch</div>'; 
     } else { 
      $result='<div class="alert alert-danger">Sorry there was an error sending your message. Please try again</div>'; 
      } 
       } 
       } 
     ?> 

由於提前

Answer 1

<?php 
class user_alert { 
    public $_array = array(); 

    function add($type = "info", $input){ 
     $this->_array[] = array($type,$input); 
    } 
    function get(){ 
     // remove duplicates 
     $this->_array = array_map("unserialize", array_unique(array_map("serialize", $this->_array))); 
     $types = array("success","info","warning","danger"); 
     $current = 0; 
     $string = ""; 
     foreach($this->_array as $key => $value){ 
      $new_current = array_search($value[0], $types); 
      if($new_current>$current){ 
       $current = $new_current; 
      } 
      $string .= "{$value[1]}. "; 
     } 
     if(isset($string)&&(strlen($string)>0)){ 
      echo "<div class=\"alert alert-{$types[$current]}\" title=\"Close\" onclick=\"this.style.display='none';\">"; 
      echo "<strong>{$types[$current]}!</strong> "; 
      echo "<a href=\"#\" class=\"close\" data-dismiss=\"alert\" aria-label=\"close\">&times;</a> "; 
      echo $string; 
      echo "</div>"; 
     } 
    } 
} 
$alert = new user_alert; 

// set var 
if(isset($_POST["contact"])){ 
    $contact = $_POST["contact"]; 
} else { 
    $contact = array(
     "name" => null, 
     "phone" => null, 
     "email" => null, 
     "message" => null 
    ); 
} 
if(isset($_SESSION["account"]["username"])){$contact["name"] = $_SESSION["account"]["username"];} 

// handled post 
if(isset($_POST["contact"])) { 
    $error = false; 

    if(strlen($contact["name"])>0) {$contact["name"] = trim($contact["name"]);} else { $alert->add("warning","Provide a valid name"); $error = true;} 

    if(strlen($contact["phone"])>0) {$contact["phone"] = trim($contact["phone"]);} else {$alert->add("warning","Provide a valid phone number"); $error = true;} 

    if((strlen($contact["email"])>0)&&(preg_match("/^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,6}$/i", $contact["email"]))) {$contact["email"] = trim($contact["email"]);} else {$alert->add("warning","Provide a valid email address"); $error = true; } 

    if(strlen($contact["message"])>10) { 
     if(function_exists('stripslashes')) { 
      $contact["message"] = stripslashes(trim($contact["message"])); 
     } else { 
      $message = trim($contact["message"]); 
     } 
    } else { 
     $alert->add("warning","Provide a message longer than 10 charaters"); 
     $error = true; 
    } 

    if($error==false) { 
     $headers = "From: contact form <{$contact["email"]}>\r\n"; 
     $headers .= "Reply-To: <{$contact["email"]}>\r\n"; 
     $headers .= "MIME-Version: 1.0\r\n"; 
     $headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n"; 
     $message .= "Name: {$contact["name"]}<br/>"; 
     $message .= "Phone: {$contact["phone"]}<br/>"; 
     $message .= "IP address: {$_SERVER['REMOTE_ADDR']}<br/><br/>"; 
     $message .= "{$contact["message"]}\n"; 
     mail($instance->website["email"], $contact["phone"], "<html><body>{$message}</body></html>", $headers); 
     $alert->add("success","Your message was successfully sent. I will be in contact with you shortly"); 
     $contact["phone"] = ""; 
     $contact["message"] = ""; 
    } 
} 

echo "<h1 class=\"container center\">Contact</h1>"; 

echo "<div class=\"container background-white\">"; 
echo "<div class=\"row\">"; 
echo "<div class=\"col-md-8\">"; 
echo "<h2>Message</h2>"; 
echo "<p>Complete the form below to contact me and I will do everything I can to respond as quickly as possible.</p>"; 

$alert->get(); 

echo "<form name=\"contact\" id=\"contact\" method=\"post\" enctype=\"multipart/form-data\">"; 

echo "<fieldset class=\"form-group\">"; 
echo "<label for=\"name\">Name<em class=\"required\">*</em></label>"; 
echo "<input name=\"contact[name]\" id=\"name\" value=\"{$contact["name"]}\" class=\"form-control\" placeholder=\"Enter name\" aria-required=\"true\"/>"; 
echo "</fieldset>"; 

echo "<fieldset class=\"form-group\">"; 
echo "<label for=\"email\">Email address<em class=\"required\">*</em></label>"; 
echo "<input name=\"contact[email]\" id=\"email\" value=\"{$contact["email"]}\" type=\"email\" class=\"form-control\" placeholder=\"Enter email\" aria-required=\"true\"/>"; 
echo "<small class=\"text-muted\">Your email with will not be shared with anyone else.</small>"; 
echo "</fieldset>"; 

echo "<fieldset class=\"form-group\">"; 
echo "<label for=\"phone\">Phone<em class=\"required\">*</em></label>"; 
echo "<input name=\"contact[phone]\" id=\"phone\" value=\"{$contact["phone"]}\" class=\"form-control\" placeholder=\"Enter phone\" aria-required=\"true\"/>"; 
echo "</fieldset>"; 

echo "<fieldset class=\"form-group\">"; 
echo "<label for=\"Message\">Message<em class=\"required\">*</em></label>"; 
echo "<textarea name=\"contact[message]\" id=\"message\" class=\"form-control\" placeholder=\"Enter message\" aria-required=\"true\"/>{$contact["message"]}</textarea>"; 
echo "</fieldset>"; 

echo "<input type=\"submit\" class=\"btn btn-lg\" name=\"command\" title=\"Send\"/>"; 
echo "</form>"; 
echo "</div>"; 
?>