Ajax联系表，jQuery＆amp; PHP - 没有特殊字符，没有显示

时间：2016-06-03 21:19:39

标签： php jquery

我遇到了php联系表单的问题。它正在发送所有信息（普通信件）的电子邮件，但没有特别的例子 - óżćąę。它像“król”“krl”itp那样切割它们。我想通过电子邮件显示带有特殊字母的成功消息。在我看来，它的错误与$ header。不知道有什么不对，有什么不对。此致！

指向联系表格Click的链接

Contact_me.php 

<?php
if($_POST)
{
$to_email       = "email@gmail.com"; //Recipient email, Replace with own email here
$from_email     = "noreply@YOUR-DOMAIN.com"; //From email address (eg: no-reply@YOUR-DOMAIN.com)

//check if its an ajax request, exit if not
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
    $output = json_encode(array( //create JSON data
        'type'=>'error',
        'text' => 'Sorry Request must be Ajax POST'
    ));
    die($output); //exit script outputting json data
}

//Sanitize input data using PHP filter_var().
$user_name      = filter_var($_POST["user_name"], FILTER_SANITIZE_STRING);
$user_email     = filter_var($_POST["user_email"], FILTER_SANITIZE_EMAIL);
$country_code   = filter_var($_POST["country_code"], FILTER_SANITIZE_NUMBER_INT);
$phone_number   = filter_var($_POST["phone_number"], FILTER_SANITIZE_NUMBER_INT);
$subject        = filter_var($_POST["subject"], FILTER_SANITIZE_STRING);
$message        = filter_var($_POST["msg"], FILTER_SANITIZE_STRING);

//additional php validation
if(strlen($user_name)<4){ // If length is less than 4 it will output JSON error.
    $output = json_encode(array('type'=>'error', 'text' => 'Name is too short or empty!'));
    die($output);
}
if(!filter_var($user_email, FILTER_VALIDATE_EMAIL)){ //email validation
    $output = json_encode(array('type'=>'error', 'text' => 'Please enter a valid email!'));
    die($output);
}
if(!filter_var($country_code, FILTER_VALIDATE_INT)){ //check for valid numbers in country code field
    $output = json_encode(array('type'=>'error', 'text' => 'Enter only digits in country code'));
    die($output);
}
if(!filter_var($phone_number, FILTER_SANITIZE_NUMBER_FLOAT)){ //check for valid numbers in phone number field
    $output = json_encode(array('type'=>'error', 'text' => 'Enter only digits in phone number'));
    die($output);
}
if(strlen($subject)<3){ //check emtpy subject
    $output = json_encode(array('type'=>'error', 'text' => 'Subject is required'));
    die($output);
}
if(strlen($message)<3){ //check emtpy message
    $output = json_encode(array('type'=>'error', 'text' => 'Too short message! Please enter something.'));
    die($output);
}

//email body
$message_body = $message."\n\n".$user_name."\nEmail : ".$user_email."\nPhone Number : (".$country_code.") ". $phone_number ;

### Attachment Preparation ###
$file_attached = false;
if(isset($_FILES['file_attach'])) //check uploaded file
{
    //get file details we need
    $file_tmp_name    = $_FILES['file_attach']['tmp_name'];
    $file_name        = $_FILES['file_attach']['name'];
    $file_size        = $_FILES['file_attach']['size'];
    $file_type        = $_FILES['file_attach']['type'];
    $file_error       = $_FILES['file_attach']['error'];

    //exit script and output error if we encounter any
    if($file_error>0)
    {
        $mymsg = array( 
        1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini", 
        2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form", 
        3=>"The uploaded file was only partially uploaded", 
        4=>"No file was uploaded", 
        6=>"Missing a temporary folder" ); 

        $output = json_encode(array('type'=>'error', 'text' => $mymsg[$file_error]));
        die($output); 
    }

    //read from the uploaded file & base64_encode content for the mail
    $handle = fopen($file_tmp_name, "r");
    $content = fread($handle, $file_size);
    fclose($handle);
    $encoded_content = chunk_split(base64_encode($content));
    //now we know we have the file for attachment, set $file_attached to true
    $file_attached = true;
}


if($file_attached) //continue if we have the file
{
    $boundary = md5("sanwebe"); 

    //header
    $headers = "MIME-Version: 1.0\r\n"; 
    $headers .= "From:".$from_email."\r\n"; 
    $headers .= "Reply-To: ".$user_email."" . "\r\n";
    $headers .= "Content-Type: multipart/mixed; boundary = $boundary\r\n\r\n"; 

    //plain text 
    $body = "--$boundary\r\n";
    $body .= "Content-Type: text/plain; charset=ISO-8859-1\r\n";
    $body .= "Content-Transfer-Encoding: base64\r\n\r\n"; 
    $body .= chunk_split(base64_encode($message_body)); 

    //attachment
    $body .= "--$boundary\r\n";
    $body .="Content-Type: $file_type; name=\"$file_name\"\r\n";
    $body .="Content-Disposition: attachment; filename=\"$file_name\"\r\n";
    $body .="Content-Transfer-Encoding: base64\r\n";
    $body .="X-Attachment-Id: ".rand(1000,99999)."\r\n\r\n"; 
    $body .= $encoded_content; 

}else{
    //proceed with PHP email.
    $headers = "Content-Type: text/plain;charset=utf-8\r\n";
    $headers .= "From:".$from_email."\r\n".
    'Reply-To: '.$user_email.'' . "\n" .
    'X-Mailer: PHP/' . phpversion();
    $body = $message_body;
}

$send_mail = mail($to_email, $subject, $body, $headers);


if(!$send_mail)
{
    //If mail couldn't be sent output error. Check your PHP email configuration (if it ever happens)
    $output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));
    die($output);
}else{
    $output = json_encode(array('type'=>'message', 'text' => 'Hi '.$user_name .' Thank you for your email'));
    die($output);
  }
  }
  ?>

2 个答案:

答案 0 :(得分：0)

我已经重写了一些代码以使其正常工作，但是你走了。您确实设置了标题有点错误，忘了设置MIME版本。我自己测试了这个，它正确发送了字符。

<?php
if($_POST)
{
    $to_email       = "email@gmail.com"; //Recipient email, Replace with own email here
    $from_email     = "noreply@YOUR-DOMAIN.com"; //From email address (eg: no-reply@YOUR-DOMAIN.com)

    //check if its an ajax request, exit if not
    if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
        $output = json_encode(array( //create JSON data
            'type'=>'error',
            'text' => 'Sorry Request must be Ajax POST'
        ));
        die($output); //exit script outputting json data
    }

    //Sanitize input data using PHP filter_var().
    $user_name      = filter_var($_POST["user_name"], FILTER_SANITIZE_STRING);
    $user_email     = filter_var($_POST["user_email"], FILTER_SANITIZE_EMAIL);
    $country_code   = filter_var($_POST["country_code"], FILTER_SANITIZE_NUMBER_INT);
    $phone_number   = filter_var($_POST["phone_number"], FILTER_SANITIZE_NUMBER_INT);
    $subject        = filter_var($_POST["subject"], FILTER_SANITIZE_STRING);
    $message        = filter_var($_POST["msg"], FILTER_SANITIZE_STRING);

    //additional php validation
    if(strlen($user_name)<4){ // If length is less than 4 it will output JSON error.
        $output = json_encode(array('type'=>'error', 'text' => 'Name is too short or empty!'));
        die($output);
    }
    if(!filter_var($user_email, FILTER_VALIDATE_EMAIL)){ //email validation
        $output = json_encode(array('type'=>'error', 'text' => 'Please enter a valid email!'));
        die($output);
    }
    if(!filter_var($country_code, FILTER_VALIDATE_INT)){ //check for valid numbers in country code field
        $output = json_encode(array('type'=>'error', 'text' => 'Enter only digits in country code'));
        die($output);
    }
    if(!filter_var($phone_number, FILTER_SANITIZE_NUMBER_FLOAT)){ //check for valid numbers in phone number field
        $output = json_encode(array('type'=>'error', 'text' => 'Enter only digits in phone number'));
        die($output);
    }
    if(strlen($subject)<3){ //check emtpy subject
        $output = json_encode(array('type'=>'error', 'text' => 'Subject is required'));
        die($output);
    }
    if(strlen($message)<3){ //check emtpy message
        $output = json_encode(array('type'=>'error', 'text' => 'Too short message! Please enter something.'));
        die($output);
    }

    //email body
    $message_body = $message."\r\n\r\n".$user_name."\r\nEmail : ".$user_email."\r\nPhone Number : (".$country_code.") ". $phone_number ;

    ### Attachment Preparation ###
    $file_attached = false;
    if(isset($_FILES['file_attach'])) //check uploaded file
    {
        //get file details we need
        $file_tmp_name    = $_FILES['file_attach']['tmp_name'];
        $file_name        = $_FILES['file_attach']['name'];
        $file_size        = $_FILES['file_attach']['size'];
        $file_type        = $_FILES['file_attach']['type'];
        $file_error       = $_FILES['file_attach']['error'];

        //exit script and output error if we encounter any
        if($file_error>0)
        {
            $mymsg = array( 
            1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini", 
            2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form", 
            3=>"The uploaded file was only partially uploaded", 
            4=>"No file was uploaded", 
            6=>"Missing a temporary folder" ); 

            $output = json_encode(array('type'=>'error', 'text' => $mymsg[$file_error]));
            die($output); 
        }

        //read from the uploaded file & base64_encode content for the mail
        $handle = fopen($file_tmp_name, "r");
        $content = fread($handle, $file_size);
        fclose($handle);
        $encoded_content = chunk_split(base64_encode($content));
        //now we know we have the file for attachment, set $file_attached to true
        $file_attached = true;
    }


    if($file_attached) //continue if we have the file
    {
        $boundary = md5("sanwebe"); 

        //header
        $headers = "MIME-Version: 1.0\r\n"; 
        $headers .= "From:".$from_email."\r\n"; 
        $headers .= "Reply-To: ".$user_email."" . "\r\n";
        $headers .= "Content-Type: multipart/mixed; boundary = $boundary\r\n\r\n"; 

        //plain text 
        $body = "--$boundary\r\n";
        $body .= "Content-Type: text/plain; charset=ISO-8859-1\r\n";
        $body .= "Content-Transfer-Encoding: base64\r\n\r\n"; 
        $body .= chunk_split(base64_encode($message_body)); 

        //attachment
        $body .= "--$boundary\r\n";
        $body .="Content-Type: $file_type; name=\"$file_name\"\r\n";
        $body .="Content-Disposition: attachment; filename=\"$file_name\"\r\n";
        $body .="Content-Transfer-Encoding: base64\r\n";
        $body .="X-Attachment-Id: ".rand(1000,99999)."\r\n\r\n"; 
        $body .= $encoded_content; 

    }else{
        //proceed with PHP email.
        $headers  = 'MIME-Version: 1.0' . "\r\n";
        $headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";
        $headers .= 'From: '.$from_email."\r\n";
        $headers .= 'Reply-To: '.$user_email."\r\n" . 'X-Mailer: PHP/' . phpversion();
        $body = nl2br($message_body);
    }

    $send_mail = mail($to_email, $subject, $body, $headers);


    if(!$send_mail)
    {
        //If mail couldn't be sent output error. Check your PHP email configuration (if it ever happens)
        $output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));
        die($output);
    }else{
        $output = json_encode(array('type'=>'message', 'text' => 'Hi '.$user_name .' Thank you for your email'));
        die($output);
    }
}
?>

另外，我已经更改了代码以允许在邮件正文中使用html。如果您不想这样，请更改

$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";

到

$headers .= 'Content-type: text/plain; charset=utf-8' . "\r\n";

和

$body = nl2br($message_body);

到

$body = $message_body;

<强>结果：

Result of code

答案 1 :(得分：0)

我复制你的代码+ 

$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";

+ 

$body = nl2br($message_body);

我有这个我的结果下面我不能让它看到需要10声誉：）。

http://i.imgur.com/GiIx1VG.png

http://i.imgur.com/o696HzV.png

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