tikiwiki/packages/tiki-pkg-mpdf/setasign/fpdi/tests/functional/Tfpdf/FpdiTest.php

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2023-11-20 21:52:04 +01:00
<?php
namespace setasign\Fpdi\functional\Tfpdf;
use PHPUnit\Framework\TestCase;
use setasign\Fpdi\PdfParser\CrossReference\CrossReferenceException;
use setasign\Fpdi\PdfParser\PdfParser;
use setasign\Fpdi\PdfParser\StreamReader;
use setasign\Fpdi\PdfParser\Type\PdfNull;
use setasign\Fpdi\PdfParser\Type\PdfType;
use setasign\Fpdi\PdfReader\PdfReader;
use setasign\Fpdi\Tfpdf\Fpdi;
class FpdiTest extends TestCase
{
public function testReturnValueOfUseTemplate()
{
$pdf = new Fpdi('P', 'pt');
$pdf->setSourceFile(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf');
$pageId = $pdf->importPage(1);
$pdf->AddPage();
$size = $pdf->useTemplate($pageId, 10, 10, 100);
$this->assertEquals([
'width' => 100,
'height' => 141.42851383223916,
0 => 100,
1 => 141.42851383223916,
'orientation' => 'P'
], $size);
}
public function testImportedPageInTemplate()
{
$pdf = new Fpdi('P', 'pt');
$pdf->setSourceFile(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf');
$pageId = $pdf->importPage(1);
$pdf->AddPage();
// templating in TCPDF will only work as soon as a page was added!!
$tplId = $pdf->beginTemplate(100, 200);
$pdf->useImportedPage($pageId, 0, 0, 100, 200);
$pdf->endTemplate();
$pdf->useTemplate($tplId, 0, 0);
$pdf->useTemplate($tplId, 20, 20);
$pdfString = $pdf->Output('', 'S');
// file_put_contents('out-tfpdf.pdf', $pdfString);
$parser = new PdfParser(StreamReader::createByString($pdfString));
$pageObject = $parser->getIndirectObject(3);
$pageContentObject = PdfType::resolve($pageObject->value->value['Contents'], $parser);
$expectedStream = "2 J\n"
. "0.57 w\n"
. "q 0 J 1 w 0 j 0 G 0 g 1.0000 0 0 1.0000 0.0000 641.8900 cm /TPL1 Do Q\n"
. "q 0 J 1 w 0 j 0 G 0 g 1.0000 0 0 1.0000 20.0000 621.8900 cm /TPL1 Do Q\n";
$this->assertStringStartsWith($expectedStream, $pageContentObject->getUnfilteredStream());
$pageResources = PdfType::resolve($pageObject->value->value['Resources'], $parser);
$tplBObject = PdfType::resolve($pageResources->value['XObject']->value['TPL1'], $parser);
$expectedStream = "2 J\n"
. "0.57 w\n"
. "q 0 J 1 w 0 j 0 G 0 g 0.1680 0 0 0.2376 0.0000 0.0000 cm /TPL0 Do Q\n";
$this->assertEquals($expectedStream, $tplBObject->getUnfilteredStream());
$tplAObject = PdfType::resolve(
PdfType::resolve($tplBObject->value->value['Resources'], $parser)->value['XObject']->value['TPL0'],
$parser
);
// let's read the original string of the imported page
$reader = new PdfReader(new PdfParser(StreamReader::createByFile(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf')));
$expectedStream = $reader->getPage(1)->getContentStream();
$this->assertEquals($expectedStream, $tplAObject->getUnfilteredStream());
}
public function testBehaviourOnCompressedXref()
{
$pdf = new Fpdi('P', 'pt');
$this->expectException(CrossReferenceException::class);
$this->expectExceptionCode(CrossReferenceException::COMPRESSED_XREF);
$pdf->setSourceFile(__DIR__ . '/../../_files/pdfs/compressed-xref.pdf');
}
public function testHandlingOfNoneExistingReferencedObjects()
{
$pdf = new Fpdi('P', 'pt');
$pdf->setSourceFile(__DIR__ . '/../../_files/pdfs/ReferencesToInvalidObjects.pdf');
$pdf->AddPage();
$pdf->useTemplate($pdf->importPage(1));
$pdfString = $pdf->Output('doc.pdf', 'S');
// var_dump($pdfString);
$parser = new PdfParser(StreamReader::createByString($pdfString));
$xObject = $parser->getIndirectObject(5)->value;
$resources = PdfType::resolve($xObject->value->value['Resources'], $parser);
$linkToNull = PdfType::resolve($resources->value['Font']->value['SETA_Test'], $parser);
$null = PdfType::resolve($linkToNull, $parser);
$this->assertInstanceOf(PdfNull::class, $null);
}
public function testSetSourceFileWithoutUsingIt()
{
$pdf = new Fpdi('P', 'pt');
$pdf->setSourceFile(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf');
$pdfString = $pdf->Output('doc.pdf', 'S');
//file_put_contents('out-tfpdf.pdf', $pdfString);
$parser = new PdfParser(StreamReader::createByString($pdfString));
$trailer = $parser->getCrossReference()->getTrailer();
$this->assertSame(7, $trailer->value['Size']->value);
}
public function testStreamHandleIsOpen()
{
$tmpName = tempnam(sys_get_temp_dir(), 'fpdi-test');
copy(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf', $tmpName);
$pdf = new Fpdi();
$pdf->setSourceFile($tmpName);
try {
unlink($tmpName);
$this->markTestSkipped('Stream was not locked on this OS.');
} catch (\PHPUnit_Framework_Error_Warning $e) {
$pdf->cleanUp();
}
$this->assertTrue(unlink($tmpName));
}
public function testReleaseOfStreamHandleOnUnset()
{
$tmpName = tempnam(sys_get_temp_dir(), 'fpdi-test');
copy(__DIR__ . '/../../_files/pdfs/Noisy-Tube.pdf', $tmpName);
$pdf = new Fpdi();
$pdf->setSourceFile($tmpName);
$tpl = $pdf->importPage(1);
$pdf->AddPage();
$pdf->useTemplate($tpl);
$a = $pdf->Output('doc.pdf', 'S');
$b = $pdf->Output('doc.pdf', 'S');
unset($pdf);
$this->assertSame($a, $b);
$this->assertTrue(unlink($tmpName));
}
}