我有一个PHP脚本，当某人通过贝宝完成付款时，该脚本会向他们发送2张图像。现在，其中1个图像通过imagettftext函数添加了文本。
现在我想做的是，不是通过电子邮件发送这两张图片，而是将这两张图像添加到他们自己页面上的PDF文件中，然后通过电子邮件将该PDF文件发送给他们。
这是我发送图像的电子邮件的代码：
$sql = mysql_query("select * from `bookings` where `id`='$order_id'");
while ($row = mysql_fetch_assoc($sql))
{
foreach ($row as $k => $v)
$$k = $v;
$img = imagecreatefrompng("ticket-blank.png");
if (!empty($lead_home_phone)) $phone = "Home Phone: $lead_home_phone'n";
else if (!empty($lead_work_phone)) $phone = "Work Phone: $lead_work_phone'n";
else if (!empty($lead_mobile_phone)) $phone = "Mobile Phone: $lead_mobile_phone'n";
$dets = "Full name: $lead_title $lead_name'n";
$dets .= "Address 1: $lead_address_1'n";
$dets .= "Postcode: $lead_postcode'n";
$dets .= "City/Town: $lead_city'n";
$dets .= "State/Province: $lead_state'n";
$dets .= "Country: $lead_country'n";
if (!empty($phone)) $dets .= "$phone'n";
$dets .= "Email Address: $lead_email";
imagettftext($img, 8, 0, 50, 115, imagecolorallocate($img, 0, 0, 0), 'arial.ttf', "BOOKING FOR ".date('F j, Y', $the_date)."'nORDER ID # $order_id");
imagettftext($img, 8, 0, 270, 115, imagecolorallocate($img, 0, 0, 0), 'arial.ttf', "$num_adults ADULTS $num_children CHILDREN'n$ticket_type");
imagettftext($img, 8, 0, 50, 165, imagecolorallocate($img, 0, 0, 0), 'arial.ttf', $dets);
imagettftext($img, 8, 0, 415, 165, imagecolorallocate($img, 0, 0, 0), 'arial.ttf', "Total: CZK $pay_total");
$img_name = time().'.png';
imagepng($img, "tickets/$img_name");
$files = array();
$files []= "tickets/$img_name";
$files []= "tickets/brochure.jpg";
// email fields: to, from, subject, and so on
$from = "info@mysite.com";
$subject ="Your Ticket";
$message = "Booking Complete!";
$headers = "From: $from";
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "'nMIME-Version: 1.0'n" . "Content-Type: multipart/mixed;'n" . " boundary='"{$mime_boundary}'"";
// multipart boundary
$message = "This is a multi-part message in MIME format.'n'n" . "--{$mime_boundary}'n" . "Content-Type: text/html; charset='"iso-8859-1'"'n" . "Content-Transfer-Encoding: 7bit'n'n" . $message . "'n'n";
$message .= "--{$mime_boundary}'n";
// preparing attachments
for ($x=0; $x < count($files); $x++)
{
$file = fopen($files[$x],"rb");
$data = fread($file,filesize($files[$x]));
fclose($file);
$data = chunk_split(base64_encode($data));
$message .= "Content-Type: {'"application/octet-stream'"};'n" . " name='"$files[$x]'"'n" .
"Content-Disposition: attachment;'n" . " filename='"$files[$x]'"'n" .
"Content-Transfer-Encoding: base64'n'n" . $data . "'n'n";
$message .= "--{$mime_boundary}'n";
}
// mail the emails with attachments
mail('me@myemail.com', $subject, $message, $headers);
}
我该如何将这两张图片添加到PDF文件中，然后通过电子邮件发送？
看看像fpdf这样的php pdf生成库。我以前使用过fpdf，发现它非常简单直接。下面是一个如何从他们的网站使用它的例子：
<?php
require('fpdf.php');
class PDF extends FPDF
{
// Page header
function Header()
{
// Logo
$this->Image('logo.png',10,6,30);
// Arial bold 15
$this->SetFont('Arial','B',15);
// Move to the right
$this->Cell(80);
// Title
$this->Cell(30,10,'Title',1,0,'C');
// Line break
$this->Ln(20);
}
// Page footer
function Footer()
{
// Position at 1.5 cm from bottom
$this->SetY(-15);
// Arial italic 8
$this->SetFont('Arial','I',8);
// Page number
$this->Cell(0,10,'Page '.$this->PageNo().'/{nb}',0,0,'C');
}
}
// Instanciation of inherited class
$pdf = new PDF();
$pdf->AliasNbPages();
$pdf->AddPage();
$pdf->SetFont('Times','',12);
for($i=1;$i<=40;$i++)
$pdf->Cell(0,10,'Printing line number '.$i,0,1);
$pdf->Output();
?>
正如你所看到的，你基本上只需要创建一个pdf，添加一个页面，然后将图像、文本、表格等添加到该页面，然后你就可以输出pdf了。在您的情况下，您可能希望将其输出到某个临时文件，通过电子邮件发送该文件，然后可能删除该文件以节省服务器上的空间（或在几天后删除它们）
希望这能有所帮助！