set_option("searchpath={" . $searchpath . "}"); /* This means we must check return values of load_font() etc. */ $p->set_option("errorpolicy=return"); /* Output all contents conforming to PDF/A-2b */ if ($p->begin_document($outfile, "pdfa=PDF/A-2b") == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->set_info("Creator", "PDFlib Cookbook"); $p->set_info("Title", $title); /* Use sRGB as output intent since it allows the color spaces ICC-based, * grayscale, and RGB. CMYK images must be tagged with a suitable CMYK * ICC profile. */ if( $p->load_iccprofile("sRGB", "usage=outputintent") == 0) { throw new Exception("Error: " . p.get_errmsg() ."
\n" . "See www.pdflib.com for output intent ICC profiles."); } /* Load an ICC profile for CMYK images */ $icc = $p->load_iccprofile("ISOcoated_v2_eci.icc", ""); if ($icc == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->begin_page_ext(0, 0, "width=a4.width height=a4.height"); /* We can use an RGB image without any further options since we * supplied an RGB output intent profile. */ $image = $p->load_image("auto", $imagefileRGB, ""); if ($image == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->fit_image($image, 100, 550, "scale=0.5"); $p->close_image($image); /* Similarly, we can use a grayscale image without any further options * since we supplied an RGB output intent profile. */ $image = $p->load_image("auto", $imagefileGray, ""); if ($image == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->fit_image($image, 100, 250, "scale=0.5"); $p->close_image($image); /* For CMYK images we explicitly assign a CMYK ICC profile */ $image = $p->load_image("auto", $imagefileCMYK, "iccprofile=" . $icc); if ($image == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->fit_image($image, 100, 80, ""); $p->close_image($image); $p->end_page_ext(""); $p->end_document(""); $buf = $p->get_buffer(); $len = strlen($buf); header("Content-type: application/pdf"); header("Content-Length: $len"); header("Content-Disposition: inline; filename=images_to_pdfa2b.pdf"); print $buf; } catch (PDFlibException $e) { echo("PDFlib exception occurred:\n" . "[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " . $e->get_errmsg() . "\n"); exit(1); } catch (Throwable $e) { echo("PHP exception occurred: " . $e->getMessage() . "\n"); exit(1); } $p = 0; ?>