目前我有代码在服务器上创建.xfdf文件，并填写PDF。我一直在获取pdf，我想填写仍然空白的表单字段。 Employee Packet.pdf是填充Application.xfdf的pdf。两者都位于我的网络服务器上的/ results目录中。
我知道我的代码的开头部分是不完整的，我只是在提交之前检查“名字”字段。我想完成这个，但我主要担心的是在Web服务器上填写指定的PDF，并将完成的产品通过电子邮件发送给用户。
我从这里抓住了“直通”代码，但我认为它适用于第三方应用程序功能。任何帮助都会很棒，提前谢谢！
<?php
// check that a form was submitted
if(isset($_POST) && is_array($_POST) && count($_POST)){
// we will use this array to pass to the createFDF function
$data=array();
if(isset($_POST['FIRST_NAME'])){
// the name field was submitted
$pat='`[^a-z0-9\s]+$`i';
if(empty($_POST['FIRST_NAME']) || preg_match($pat,$_POST['FIRST_NAME'])){
// no value was submitted or something other than a
// number, letter or space was included
die('Invalid input for First Name field.');
}else{
// if this passed our tests, this is safe
$data['FIRST_NAME']=$_POST['FIRST_NAME'];
}
if(!isset($_POST['FIRST_NAME'])){
// Why this? What if someone is spoofing form submissions
// to see how your script works? Only allow the script to
// continue with expected data, don't be lazy and insecure ;)
die('You did not submit the correct form.');
}
// Check your data for ALL FIELDS that you expect, ignore ones you
// don't care about. This is just an example to illustrate, so I
// won't check anymore, but I will add them blindly (you don't want
// to do this in a production environment).
$data['LAST_NAME']=$_POST['LAST_NAME'];
$data['FIRST_NAME']=$_POST['FIRST_NAME'];
$data['MIDDLE_NAME']=$_POST['MIDDLE_NAME'];
$data['ADDRESS']=$_POST['ADDRESS'];
$data['ADDRESS_APT']=$_POST['ADDRESS_APT'];
$data['CITY']=$_POST['CITY'];
$data['STATE']=$_POST['STATE'];
$data['ZIP']=$_POST['ZIP'];
$data['HOME_PHONE_AREA']=$_POST['HOME_PHONE_AREA'];
$data['HOME_PHONE_PREFIX']=$_POST['HOME_PHONE_PREFIX'];
$data['HOME_PHONE_SUBSCRIBER']=$_POST['HOME_PHONE_SUBSCRIBER'];
// if we got here, the data should be valid,
// time to create our FDF file contents
// need the function definition
require_once 'createXFDF.php';
// some variables to use
// file name will be <the current timestamp>.fdf
$fdf_file='Application.xfdf';
// the directory to write the result in
$fdf_dir=dirname(__FILE__).'/results';
// need to know what file the data will go into
$pdf_doc='results/Employee Packet.pdf';
// generate the file content
$fdf_data=createXFDF($pdf_doc,$data);
// this is where you'd do any custom handling of the data
// if you wanted to put it in a database, email the
// FDF data, push ti back to the user with a header() call, etc.
// write the file out
if($fp=fopen($fdf_dir.'/'.$fdf_file,'w')){
fwrite($fp,$fdf_data,strlen($fdf_data));
echo $fdf_file,' written successfully.';
}else{
die('Unable to create file: '.$fdf_dir.'/'.$fdf_file);
}
fclose($fp);
}
//define the receiver of the email
$to = me@me.com';
//define the subject of the email
$subject = 'Test email with attachment';
//create a boundary string. It must be unique
//so we use the MD5 algorithm to generate a random hash
$random_hash = md5(date('r', time()));
//define the headers we want passed. Note that they are separated with \r\n
$headers = "From: webmaster@site.com\r\nReply-To: webmaster@site.com";
//add boundary string and mime type specification
$headers .= "\r\nContent-Type: multipart/mixed; boundary=\"PHP-mixed-".$random_hash."\"";
//read the atachment file contents into a string,
//encode it with MIME base64,
//and split it into smaller chunks
$attachment = chunk_split(base64_encode(file_get_contents('results/Employee Packet.pdf')));
//define the body of the message.
ob_start(); //Turn on output buffering
?>
--PHP-mixed-<?php echo $random_hash; ?>
Content-Type: multipart/alternative; boundary="PHP-alt-<?php echo $random_hash; ?>"
--PHP-alt-<?php echo $random_hash; ?>
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Hello World!!!
This is simple text email message.
--PHP-alt-<?php echo $random_hash; ?>
Content-Type: text/html; charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
<h2>Hello World!</h2>
<p>This is something with <b>HTML</b> formatting.</p>
--PHP-alt-<?php echo $random_hash; ?>--
--PHP-mixed-<?php echo $random_hash; ?>
Content-Type: application/vnd.adobe.xfdf
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename = "Finished Form fill.pdf"
passthru("results/Employee Packet.pdf results/Application.xfdf output - ");
exit;
<?php echo $attachment; ?>
--PHP-mixed-<?php echo $random_hash; ?>--
<?php
//copy current buffer contents into $message variable and delete current output buffer
$message = ob_get_clean();
//send the email
$mail_sent = @mail( $to, $subject, $message, $headers );
//if the message is sent successfully print "Mail sent". Otherwise print "Mail failed"
echo $mail_sent ? "Mail sent" : "Mail failed";
}
?>