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Sample PHP code to use PDFTron SDK for programmatically inserting various raster image formats (e.g. TIFF, JPEG, JPEG2000, JBIG2, GIF, PNG, BMP, etc.) into a PDF document. Learn more about our PHP PDF Library and PDF Editing & Manipulation Library.
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<?php
//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2023 by Apryse Software Inc. All Rights Reserved.
// Consult LICENSE.txt regarding license information.
//---------------------------------------------------------------------------------------
if(file_exists("../../../PDFNetC/Lib/PDFNetPHP.php"))
include("../../../PDFNetC/Lib/PDFNetPHP.php");
include("../../LicenseKey/PHP/LicenseKey.php");
//-----------------------------------------------------------------------------------
// This sample illustrates how to embed various raster image formats
// (e.g. TIFF, JPEG, JPEG2000, JBIG2, GIF, PNG, BMP, etc.) in a PDF document.
//
// Note: On Windows platform this sample utilizes GDI+ and requires GDIPLUS.DLL to
// be present in the system path.
//-----------------------------------------------------------------------------------
PDFNet::Initialize($LicenseKey);
PDFNet::GetSystemFontList(); // Wait for fonts to be loaded if they haven't already. This is done because PHP can run into errors when shutting down if font loading is still in progress.
// Relative path to the folder containing the test files.
$input_path = getcwd()."/../../TestFiles/";
$output_path = $input_path."Output/";
$doc = new PDFDoc();
$builder = new ElementBuilder(); // Used to build new Element objects
$writer = new ElementWriter(); // Used to write Elements to the page
$page = $doc->PageCreate(); // Start a new page
$writer->Begin($page); // Begin writing to this page
// ----------------------------------------------------------
// Add JPEG image to the output file
$img = Image::Create($doc->GetSDFDoc(), $input_path."peppers.jpg");
$element = $builder->CreateImage($img, 50.0, 500.0, (double)($img->GetImageWidth())/2, (double)($img->GetImageHeight())/2);
$writer->WritePlacedElement($element);
// ----------------------------------------------------------
// Add a PNG image to the output file
$img = Image::Create($doc->GetSDFDoc(), $input_path."butterfly.png");
$element = $builder->CreateImage($img, new Matrix2D(100.0, 0.0, 0.0, 100.0, 300.0, 500.0));
$writer->WritePlacedElement($element);
// ----------------------------------------------------------
// Add a GIF image to the output file
$img = Image::Create($doc->GetSDFDoc(), $input_path."pdfnet.gif");
$element = $builder->CreateImage($img, new Matrix2D((double)($img->GetImageWidth()), 0.0, 0.0, (double)($img->GetImageHeight()), 50.0, 350.0));
$writer->WritePlacedElement($element);
// ----------------------------------------------------------
// Add a TIFF image to the output file
$img = Image::Create($doc->GetSDFDoc(), $input_path."grayscale.tif");
$element = $builder->CreateImage($img, new Matrix2D((double)($img->GetImageWidth()), 0.0, 0.0, (double)($img->GetImageHeight()), 10.0, 50.0));
$writer->WritePlacedElement($element);
$writer->End(); // Save the page
$doc->PagePushBack($page); // Add the page to the document page sequence
// ----------------------------------------------------------
// Embed a monochrome TIFF. Compress the image using lossy JBIG2 filter.
$page = $doc->PageCreate(new Rect(0.0, 0.0, 612.0, 794.0));
$writer->Begin($page); // begin writing to this page
// Note: encoder hints can be used to select between different compression methods.
// For example to instruct PDFNet to compress a monochrome image using JBIG2 compression.
$hint_set = new ObjSet();
$enc = $hint_set->CreateArray(); // Initilaize encoder 'hint' parameter
$enc->PushBackName("JBIG2");
$enc->PushBackName("Lossy");
$img = Image::Create($doc->GetSDFDoc(), $input_path."multipage.tif");
$element = $builder->CreateImage($img, new Matrix2D(612.0, 0.0, 0.0, 794.0, 0.0, 0.0));
$writer->WritePlacedElement($element);
$writer->End(); // Save the page
$doc->PagePushBack($page); // Add the page to the document page sequence
// ----------------------------------------------------------
// Add a JPEG2000 (JP2) image to the output file
// Create a new page
$page = $doc->PageCreate();
$writer->Begin($page); // Begin writing to the page
// Embed the image
$img = Image::Create($doc->GetSDFDoc(), $input_path."palm.jp2");
// Position the image on the page
$element = $builder->CreateImage($img, new Matrix2D((double)($img->GetImageWidth()), 0.0, 0.0, (double)($img->GetImageHeight()), 96.0, 80.0));
$writer->WritePlacedElement($element);
// Write 'JPEG2000 Sample' text string under the image
$writer->WriteElement($builder->CreateTextBegin(Font::Create($doc->GetSDFDoc(), Font::e_times_roman), 32.0));
$element = $builder->CreateTextRun("JPEG2000 Sample");
$element->SetTextMatrix(1.0, 0.0, 0.0, 1.0, 190.0, 30.0);
$writer->WriteElement($element);
$writer->WriteElement($builder->CreateTextEnd());
$writer->End(); // Finish writing to the page
$doc->PagePushBack($page);
$doc->Save(($output_path."addimage.pdf"), SDFDoc::e_linearized);
$doc->Close();
PDFNet::Terminate();
echo nl2br("Done. Result saved in addimage.pdf...\n");
?>