echo nl2br("_______________________________________________\n");
echo nl2br("Sample 5 - Replicate pages within a single document...\n");
echo nl2br("Opening the input pdf...\n");
$doc = new PDFDoc($input_path . "newsletter.pdf");
$doc->InitSecurityHandler();
// Replicate the cover page three times (copy page #1 and place it before the
// seventh page in the document page sequence)
$cover = $doc->GetPage(1);
$p7 = $doc->GetPageIterator(7);
$doc->PageInsert($p7, $cover);
$doc->PageInsert($p7, $cover);
$doc->PageInsert($p7, $cover);
// Replicate the cover page two more times by placing it before and after
// existing pages.
$doc->PagePushFront($cover);
$doc->PagePushBack($cover);
$doc->Save($output_path . "newsletter_page_clone.pdf", 0);
echo nl2br("Done. Result saved in newsletter_page_clone.pdf...\n");
$doc->Close();
// Sample 6 - Use ImportPages() in order to copy multiple pages at once
// in order to preserve shared resources between pages (e.g. images, fonts,
// colorspaces, etc.)
echo nl2br("_______________________________________________\n");
echo nl2br("Sample 6 - Preserving shared resources using ImportPages...\n");
echo nl2br("Opening the input pdf...\n");
$in_doc = new PDFDoc($input_path . "newsletter.pdf");
$in_doc->InitSecurityHandler();
$new_doc = new PDFDoc();
$copy_pages = new VectorPage();
for ($itr = $in_doc->GetPageIterator(); $itr->HasNext(); $itr->Next()) {
$copy_pages->push($itr->Current());
$element = $builder->CreateImage($img, new Matrix2D(100.0, 0.0, 0.0, 100.0, 300.0, 500.0));
$writer->WritePlacedElement($element);
// ----------------------------------------------------------
// The following section is excluded because gif is not supported in Linux
// 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));
echo nl2br("Field search failed\n");
}
// Regenerate field appearances.
$doc->RefreshFieldAppearances();
$doc->Save($output_path . "forms_test_edit.pdf", 0);
echo nl2br("Done.\n");
//----------------------------------------------------------------------------------
// Sample: Form templating
// Replicate pages and form data within a document. Then rename field names to make
// them unique.
//----------------------------------------------------------------------------------
// Sample: Copying the page with forms within the same document
$doc = new PDFDoc($output_path . "forms_test1.pdf");
$doc->InitSecurityHandler();
$src_page = $doc->GetPage(1);
$doc->PagePushBack($src_page);
// Append several copies of the first page
$doc->PagePushBack($src_page);
// Note that forms are successfully copied
$doc->PagePushBack($src_page);
$doc->PagePushBack($src_page);
// Now we rename fields in order to make every field unique.
// You can use this technique for dynamic template filling where you have a 'master'
// form page that should be replicated, but with unique field names on every page.
RenameAllFields($doc, "employee.name.first");
RenameAllFields($doc, "employee.name.last");
RenameAllFields($doc, "employee.name.check1");
RenameAllFields($doc, "submit");
$doc->Save($output_path . "forms_test1_cloned.pdf", 0);
echo nl2br("Done.\n");
//----------------------------------------------------------------------------------
$writer = new ElementWriter();
for ($i = 0; $i < $imported_pages->size(); ++$i) {
// Create a blank new A3 page and place on it two pages from the input document.
$new_page = $new_doc->PageCreate($media_box);
$writer->Begin($new_page);
// Place the first page
$src_page = $imported_pages->get($i);
$element = $builder->CreateForm($src_page);
$sc_x = $mid_point / $src_page->GetPageWidth();
$sc_y = $media_box->Height() / $src_page->GetPageHeight();
$scale = $sc_x < $sc_y ? $sc_x : $sc_y;
// min(sc_x, sc_y)
$element->GetGState()->SetTransform($scale, 0.0, 0.0, $scale, 0.0, 0.0);
$writer->WritePlacedElement($element);
// Place the second page
++$i;
if ($i < $imported_pages->size()) {
$src_page = $imported_pages->get($i);
$element = $builder->CreateForm($src_page);
$sc_x = $mid_point / $src_page->GetPageWidth();
$sc_y = $media_box->Height() / $src_page->GetPageHeight();
$scale = $sc_x < $sc_y ? $sc_x : $sc_y;
// min(sc_x, sc_y)
$element->GetGState()->SetTransform($scale, 0.0, 0.0, $scale, $mid_point, 0.0);
$writer->WritePlacedElement($element);
}
$writer->End();
$new_doc->PagePushBack($new_page);
}
$new_doc->Save($output_path, SDFDoc::e_linearized);
echo nl2br("Done. Result saved in newsletter_booklet.pdf...");
function main()
{
global $input_path, $output_path;
PDFNet::Initialize();
$doc = new PDFDoc();
$builder = new ElementBuilder();
$writer = new ElementWriter();
// Start a new page ------------------------------------
$page = $doc->PageCreate(new Rect(0.0, 0.0, 612.0, 794.0));
$writer->Begin($page);
// begin writing to this page
// Embed and subset the font
$font_program = $input_path . "ARIALUNI.TTF";
if (!file_exists($font_program)) {
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$font_program = "C:/Windows/Fonts/ARIALUNI.TTF";
echo nl2br("Note: Using ARIALUNI.TTF from C:/Windows/Fonts directory.\n");
} else {
echo nl2br("Error: Cannot find ARIALUNI.TTF.\n");
exit(1);
}
}
$fnt = Font::CreateCIDTrueTypeFont($doc->GetSDFDoc(), $font_program, true, true);
$element = $builder->CreateTextBegin($fnt, 1.0);
$element->SetTextMatrix(10.0, 0.0, 0.0, 10.0, 50.0, 600.0);
$element->GetGState()->SetLeading(2);
// Set the spacing between lines
$writer->WriteElement($element);
// Hello World!
$hello = array('H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', '!');
$writer->WriteElement($builder->CreateUnicodeTextRun($hello, count($hello)));
$writer->WriteElement($builder->CreateTextNewLine());
// Latin
$latin = array('a', 'A', 'b', 'B', 'c', 'C', 'd', 'D', 0x45, 0x46, 0xc0, 0xc1, 0xc2, 0x143, 0x144, 0x145, 0x152, '1', '2');
$writer->WriteElement($builder->CreateUnicodeTextRun($latin, count($latin)));
$writer->WriteElement($builder->CreateTextNewLine());
// Greek
$greek = array(0x39e, 0x39f, 0x3a0, 0x3a1, 0x3a3, 0x3a6, 0x3a8, 0x3a9);
$writer->WriteElement($builder->CreateUnicodeTextRun($greek, count($greek)));
$writer->WriteElement($builder->CreateTextNewLine());
// Cyrillic
$cyrillic = array(0x409, 0x40a, 0x40b, 0x40c, 0x40e, 0x40f, 0x410, 0x411, 0x412, 0x413, 0x414, 0x415, 0x416, 0x417, 0x418, 0x419);
$writer->WriteElement($builder->CreateUnicodeTextRun($cyrillic, count($cyrillic)));
$writer->WriteElement($builder->CreateTextNewLine());
// Hebrew
$hebrew = array(0x5d0, 0x5d1, 0x5d3, 0x5d3, 0x5d4, 0x5d5, 0x5d6, 0x5d7, 0x5d8, 0x5d9, 0x5da, 0x5db, 0x5dc, 0x5dd, 0x5de, 0x5df, 0x5e0, 0x5e1);
$writer->WriteElement($builder->CreateUnicodeTextRun($hebrew, count($hebrew)));
$writer->WriteElement($builder->CreateTextNewLine());
// Arabic
$arabic = array(0x624, 0x625, 0x626, 0x627, 0x628, 0x629, 0x62a, 0x62b, 0x62c, 0x62d, 0x62e, 0x62f, 0x630, 0x631, 0x632, 0x633, 0x634, 0x635);
$writer->WriteElement($builder->CreateUnicodeTextRun($arabic, count($arabic)));
$writer->WriteElement($builder->CreateTextNewLine());
// Thai
$thai = array(0xe01, 0xe02, 0xe03, 0xe04, 0xe05, 0xe06, 0xe07, 0xe08, 0xe09, 0xe0a, 0xe0b, 0xe0c, 0xe0d, 0xe0e, 0xe0f, 0xe10, 0xe11, 0xe12);
$writer->WriteElement($builder->CreateUnicodeTextRun($thai, count($thai)));
$writer->WriteElement($builder->CreateTextNewLine());
// Hiragana - Japanese
$hiragana = array(0x3041, 0x3042, 0x3043, 0x3044, 0x3045, 0x3046, 0x3047, 0x3048, 0x3049, 0x304a, 0x304b, 0x304c, 0x304d, 0x304e, 0x304f, 0x3051, 0x3051, 0x3052);
$writer->WriteElement($builder->CreateUnicodeTextRun($hiragana, count($hiragana)));
$writer->WriteElement($builder->CreateTextNewLine());
// CJK Unified Ideographs
$cjk_uni = array(0x5841, 0x5842, 0x5843, 0x5844, 0x5845, 0x5846, 0x5847, 0x5848, 0x5849, 0x584a, 0x584b, 0x584c, 0x584d, 0x584e, 0x584f, 0x5850, 0x5851, 0x5852);
$writer->WriteElement($builder->CreateUnicodeTextRun($cjk_uni, count($cjk_uni)));
$writer->WriteElement($builder->CreateTextNewLine());
// Simplified Chinese
$chinese_simplified = array(0x4e16, 0x754c, 0x60a8, 0x597d);
$writer->WriteElement($builder->CreateUnicodeTextRun($chinese_simplified, count($chinese_simplified)));
$writer->WriteElement($builder->CreateTextNewLine());
// Finish the block of text
$writer->WriteElement($builder->CreateTextEnd());
$writer->End();
// save changes to the current page
$doc->PagePushBack($page);
$doc->Save($output_path . "unicodewrite.pdf", SDFDoc::e_remove_unused | SDFDoc::e_hex_strings);
echo "Done. Result saved in unicodewrite.pdf...\n";
}
