pdfa/starter_pdfa1b

<?php

/* $Id: starter_pdfa1b.php,v 1.3 2012/05/03 14:00:37 stm Exp $

 *

 * PDF/A-1b starter:

 * Create PDF/A-1b conforming output

 *

 * Required software: PDFlib/PDFlib+PDI/PPS 7

 * Required data: font file, image file

 */

/* This is where the data files are. Adjust as necessary. */

$searchpath = dirname(dirname(dirname(__FILE__)))."/input";

$imagefile = "nesrin.jpg";

$outfilename = "";

try {

    $p = new PDFlib();

    # This means we must check return values of load_font() etc.

    $p->set_parameter("errorpolicy", "return");

    $p->set_parameter("SearchPath", $searchpath);

    /* we use "utf8" as textformat, this allows to use unicode encoding */

    $p->set_parameter("textformat", "utf8");

    /* PDF/A-1a requires Tagged PDF */

    if ($p->begin_document($outfilename, "pdfa=PDF/A-1b:2005") == 0) {

        die("Error: " . $p->get_errmsg());

    }

    /*

     * We use sRGB as output intent since it allows the color

     * spaces CIELab, ICC-based, grayscale, and RGB.

     *

     * If you need CMYK color you must use a CMYK output profile.

     */

    $p->load_iccprofile("sRGB", "usage=outputintent");

    $p->set_info("Creator", "PDFlib starter sample");

    $p->set_info("Title", "starter_pdfa1b");

    $p->begin_page_ext(595, 842, "");

    /* $font embedding is required for PDF/A */

    $font = $p->load_font("LuciduxSans-Oblique", "unicode", "embedding");

    if ($font == 0) {

        die("Error: " . $p->get_errmsg());

    }

    $p->setfont($font, 24);

    $p->fit_textline("PDF/A-1b:2005 starter", 50, 700, "");

    /* We can use an RGB $image since we already supplied an

     * output intent profile.

     */

    $image = $p->load_image("auto", $imagefile, "");

    if ($image == 0) {

        die("Error: " . $p->get_errmsg());

    }

    /* Place the $image at the bottom of the page */

    $p->fit_image($image, 0.0, 0.0, "scale=0.5");

    $p->end_page_ext("");

    $p->close_image($image);

    $p->end_document("");

    $buf = $p->get_buffer();

    $len = strlen($buf);

    header("Content-type: application/pdf");

    header("Content-Length: $len");

    header("Content-Disposition: inline; filename=starter_pdfa1b.pdf");

    print $buf;

}

catch (PDFlibException $e) {

    die("PDFlib exception occurred in starter_pdfa1b sample:\n" .

        "[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " .

        $e->get_errmsg() . "\n");

}

catch (Exception $e) {

    die($e);

}

$p = 0;

?>