我有一個簡單的課程申請表,填寫完成后,會向申請人發送一封電子郵件,并附上他選擇作為pdf附件的課程的費用報價.

我正在使用TCPDF并使用會話變量將數據從表單傳遞到庫.內容采用 html 格式.

生成PDF并根據需要作為附件發送.問題是它是空白的..只有頁眉和頁腳在文檔中.在 linux 中尤其如此.在Windows中,pdf文檔在下載時按預期生成.但是,在下載文檔之前單擊“視圖”時,只顯示頁眉和頁腳.

這是我的代碼.請有人幫忙.謝謝.

session_start();

require_once('../config/lang/eng.php');

require_once('../tcpdf.php');

// create new PDF document

$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

// set document information

$pdf->SetCreator(PDF_CREATOR);

$pdf->SetAuthor('Josiah Njuki');

$pdf->SetTitle('Quotation Request');

$pdf->SetSubject('TCPDF Tutorial');

$pdf->SetKeywords('TCPDF, PDF, example, test, guide');

// set default header data

$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, '', PDF_HEADER_STRING);

// set header and footer fonts

$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));

$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

// set default monospaced font

$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

//set margins

$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);

$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);

//set auto page breaks

$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

//set image scale factor

$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

//set some language-dependent strings

$pdf->setLanguageArray($l);

// ---------------------------------------------------------

// set default font subsetting mode

$pdf->setFontSubsetting(true);

// Set font

// dejavusans is a UTF-8 Unicode font, if you only need to

// print standard ASCII chars, you can use core fonts like

// helvetica or times to reduce file size.

$pdf->SetFont('dejavusans', '', 14, '', true);

// Add a page

// This method has several options, check the source code documentation for more information.

$pdf->AddPage();

// Set some content to print

$html = '' . $_SESSION['content'] . '';

$html .= <<

EOD;

// Print text using writeHTMLCell()

$pdf->writeHTMLCell($w=0, $h=0, $x='', $y='', $html, $border=0, $ln=1, $fill=0, $reseth=true, $align='', $autopadding=true);

// ---------------------------------------------------------

// Close and output PDF document

// This method has several options, check the source code documentation for more information.

//$pdf->Output('example_001.pdf', 'I');

$doc = $pdf->Output('quotation.pdf', 'S');

//define the receiver of the email

$name = "Name goes here";

$email = "jnjuki103@gmail.com";

$to = "$name ";

$from = "John-Smith ";

$subject = "Here is your attachment";

$fileatt = $pdf->Output('quotation.pdf', 'S');

//$fileatt = "./test.pdf";

$fileatttype = "application/pdf";

$fileattname = "newname.pdf";

$headers = "From: $from";

$file = fopen($fileatt, 'rb');

$data = fread($file, filesize($fileatt));

fclose($file);

$semi_rand = md5(time());

$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";

$headers .= "\nMIME-Version: 1.0\n" .

"Content-Type: multipart/mixed;\n" .

" boundary=\"{$mime_boundary}\"";

$message = "This is a multi-part message in MIME format.\n\n" .

"-{$mime_boundary}\n" .

"Content-Type: text/plain; charset=\"iso-8859-1\n" .

"Content-Transfer-Encoding: 7bit\n\n" .

$message .= "\n\n";

$data = chunk_split(base64_encode($data));

$message .= "–{$mime_boundary}\n" .

"Content-Type: {$fileatttype};\n" .

" name=\"{$fileattname}\"\n" .

"Content-Disposition: attachment;\n" .

" filename=\"{$fileattname}\"\n" .

"Content-Transfer-Encoding: base64\n\n" .

$data . "\n\n" .

"-{$mime_boundary}-\n";

if (mail($to, $subject, $message, $headers)) {

echo "The email was sent.";

} else {

echo "There was an error sending the mail.";

}

//============================================================+

// END OF FILE

//============================================================+

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