set_option("searchpath={" . $searchpath . "}"); /* This means we must check return values of load_font() etc. */ $p->set_option("errorpolicy=return"); $p->set_option("stringformat=utf8"); if ($p->begin_document($outfile, "") == 0) throw new Exception("Error: " . $p->get_errmsg()); $p->set_info("Creator", "PDFlib Cookbook"); $p->set_info("Title", $title); /* Load the image */ $image = $p->load_image("auto", $imagefile, ""); if ($image == 0) throw new Exception("Error: " . $p->get_errmsg()); /* Start page */ $p->begin_page_ext(0, 0, "width=a4.height height=a4.width"); /* Define the option list for fit_image(): * Place the image in the center of a box using the "boxsize" and * "position" options. Maintain its proportions using "fitmethod=meet". * Use the "matchbox" option with the "borderwidth" suboption to draw a * thick rectangle around the image. The "strokecolor" suboption * determines the border color, and the "linecap" and "linejoin" * suboptions are used to round the corners. The matchbox is always * drawn before the image which means it would be hidden by the image. * To avoid this use the "offset" suboptions with 50 percent of the * border width to enlarge the frame beyond the area covered by the * image. */ $optlist = "boxsize={400 300} position={center} fitmethod=meet " . "matchbox={borderwidth=10 offsetleft=-5 offsetright=5 " . "offsetbottom=-5 offsettop=5 linecap=round linejoin=round " . "strokecolor {rgb 0.0 0.3 0.3}}"; /* Fit the image using the option list defined above */ $p->fit_image($image, 200, 150, $optlist); $p->end_page_ext(""); $p->begin_page_ext(0, 0, "width=a4.height height=a4.width"); /* * Second variant: Retrieve matchbox and create a path from it. * Draw the path with the desired line properties. This method * works also with other fitmethods than "meet". */ $optlist = "boxsize={400 300} position={center} fitmethod=clip " . "matchbox={name=border}"; $p->fit_image($image, 200, 150, $optlist); $path = (int) $p->info_matchbox("border", 1, "boundingbox"); $p->draw_path($path, 0, 0, "stroke close linewidth=10 linecap=round linejoin=round " . "strokecolor {rgb 0.0 0.3 0.3}"); $p->delete_path($path); $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=frame_around_image.pdf"); print $buf; } catch (PDFlibException $e) { echo("PDFlib exception occurred:\n". "[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " . $e->get_errmsg() . "\n"); exit(1); } catch (Exception $e) { echo($e->getMessage()); exit(1); } $p = 0; ?>