830 lines
28 KiB
PHP
830 lines
28 KiB
PHP
<?php
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namespace Mpdf\Writer;
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use Mpdf\Strict;
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use Mpdf\Form;
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use Mpdf\Mpdf;
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use Mpdf\Pdf\Protection;
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use Mpdf\Utils\PdfDate;
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use Psr\Log\LoggerInterface;
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class MetadataWriter implements \Psr\Log\LoggerAwareInterface
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{
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use Strict;
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/**
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* @var \Mpdf\Mpdf
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*/
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private $mpdf;
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/**
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* @var \Mpdf\Writer\BaseWriter
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*/
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private $writer;
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/**
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* @var \Mpdf\Form
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*/
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private $form;
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/**
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* @var \Mpdf\Pdf\Protection
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*/
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private $protection;
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/**
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* @var \Psr\Log\LoggerInterface
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*/
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private $logger;
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public function __construct(Mpdf $mpdf, BaseWriter $writer, Form $form, Protection $protection, LoggerInterface $logger)
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{
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$this->mpdf = $mpdf;
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$this->writer = $writer;
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$this->form = $form;
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$this->protection = $protection;
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$this->logger = $logger;
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}
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public function writeMetadata() // _putmetadata
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{
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$this->writer->object();
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$this->mpdf->MetadataRoot = $this->mpdf->n;
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$Producer = 'mPDF' . ($this->mpdf->exposeVersion ? (' ' . Mpdf::VERSION) : '');
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$z = date('O'); // +0200
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$offset = substr($z, 0, 3) . ':' . substr($z, 3, 2);
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$CreationDate = date('Y-m-d\TH:i:s') . $offset; // 2006-03-10T10:47:26-05:00 2006-06-19T09:05:17Z
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$uuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', random_int(0, 0xffff), random_int(0, 0xffff), random_int(0, 0xffff), random_int(0, 0x0fff) | 0x4000, random_int(0, 0x3fff) | 0x8000, random_int(0, 0xffff), random_int(0, 0xffff), random_int(0, 0xffff));
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$m = '<?xpacket begin="' . chr(239) . chr(187) . chr(191) . '" id="W5M0MpCehiHzreSzNTczkc9d"?>' . "\n"; // begin = FEFF BOM
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$m .= ' <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="3.1-701">' . "\n";
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$m .= ' <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">' . "\n";
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:pdf="http://ns.adobe.com/pdf/1.3/">' . "\n";
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$m .= ' <pdf:Producer>' . $Producer . '</pdf:Producer>' . "\n";
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if (!empty($this->mpdf->keywords)) {
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$m .= ' <pdf:Keywords>' . $this->mpdf->keywords . '</pdf:Keywords>' . "\n";
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}
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$m .= ' </rdf:Description>' . "\n";
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:xmp="http://ns.adobe.com/xap/1.0/">' . "\n";
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$m .= ' <xmp:CreateDate>' . $CreationDate . '</xmp:CreateDate>' . "\n";
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$m .= ' <xmp:ModifyDate>' . $CreationDate . '</xmp:ModifyDate>' . "\n";
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$m .= ' <xmp:MetadataDate>' . $CreationDate . '</xmp:MetadataDate>' . "\n";
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if (!empty($this->mpdf->creator)) {
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$m .= ' <xmp:CreatorTool>' . $this->mpdf->creator . '</xmp:CreatorTool>' . "\n";
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}
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$m .= ' </rdf:Description>' . "\n";
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// DC elements
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:dc="http://purl.org/dc/elements/1.1/">' . "\n";
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$m .= ' <dc:format>application/pdf</dc:format>' . "\n";
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if (!empty($this->mpdf->title)) {
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$m .= ' <dc:title>
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<rdf:Alt>
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<rdf:li xml:lang="x-default">' . $this->mpdf->title . '</rdf:li>
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</rdf:Alt>
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</dc:title>' . "\n";
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}
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if (!empty($this->mpdf->keywords)) {
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$m .= ' <dc:subject>
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<rdf:Bag>
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<rdf:li>' . $this->mpdf->keywords . '</rdf:li>
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</rdf:Bag>
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</dc:subject>' . "\n";
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}
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if (!empty($this->mpdf->subject)) {
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$m .= ' <dc:description>
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<rdf:Alt>
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<rdf:li xml:lang="x-default">' . $this->mpdf->subject . '</rdf:li>
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</rdf:Alt>
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</dc:description>' . "\n";
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}
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if (!empty($this->mpdf->author)) {
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$m .= ' <dc:creator>
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<rdf:Seq>
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<rdf:li>' . $this->mpdf->author . '</rdf:li>
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</rdf:Seq>
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</dc:creator>' . "\n";
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}
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$m .= ' </rdf:Description>' . "\n";
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if (!empty($this->mpdf->additionalXmpRdf)) {
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$m .= $this->mpdf->additionalXmpRdf;
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}
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// This bit is specific to PDFX-1a
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if ($this->mpdf->PDFX) {
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:pdfx="http://ns.adobe.com/pdfx/1.3/" pdfx:Apag_PDFX_Checkup="1.3" pdfx:GTS_PDFXConformance="PDF/X-1a:2003" pdfx:GTS_PDFXVersion="PDF/X-1:2003"/>' . "\n";
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} // This bit is specific to PDFA-1b
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elseif ($this->mpdf->PDFA) {
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if (strpos($this->mpdf->PDFAversion, '-') === false) {
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throw new \Mpdf\MpdfException(sprintf('PDFA version (%s) is not valid. (Use: 1-B, 3-B, etc.)', $this->mpdf->PDFAversion));
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}
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list($part, $conformance) = explode('-', strtoupper($this->mpdf->PDFAversion));
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:pdfaid="http://www.aiim.org/pdfa/ns/id/" >' . "\n";
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$m .= ' <pdfaid:part>' . $part . '</pdfaid:part>' . "\n";
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$m .= ' <pdfaid:conformance>' . $conformance . '</pdfaid:conformance>' . "\n";
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if ($part === '1' && $conformance === 'B') {
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$m .= ' <pdfaid:amd>2005</pdfaid:amd>' . "\n";
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}
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$m .= ' </rdf:Description>' . "\n";
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}
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$m .= ' <rdf:Description rdf:about="uuid:' . $uuid . '" xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/">' . "\n";
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$m .= ' <xmpMM:DocumentID>uuid:' . $uuid . '</xmpMM:DocumentID>' . "\n";
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$m .= ' </rdf:Description>' . "\n";
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$m .= ' </rdf:RDF>' . "\n";
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$m .= ' </x:xmpmeta>' . "\n";
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$m .= str_repeat(str_repeat(' ', 100) . "\n", 20); // 2-4kB whitespace padding required
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$m .= '<?xpacket end="w"?>'; // "r" read only
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$this->writer->write('<</Type/Metadata/Subtype/XML/Length ' . strlen($m) . '>>');
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$this->writer->stream($m);
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$this->writer->write('endobj');
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}
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public function writeInfo() // _putinfo
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{
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$this->writer->write('/Producer ' . $this->writer->utf16BigEndianTextString('mPDF' . ($this->mpdf->exposeVersion ? (' ' . $this->getVersionString()) : '')));
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if (!empty($this->mpdf->title)) {
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$this->writer->write('/Title ' . $this->writer->utf16BigEndianTextString($this->mpdf->title));
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}
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if (!empty($this->mpdf->subject)) {
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$this->writer->write('/Subject ' . $this->writer->utf16BigEndianTextString($this->mpdf->subject));
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}
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if (!empty($this->mpdf->author)) {
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$this->writer->write('/Author ' . $this->writer->utf16BigEndianTextString($this->mpdf->author));
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}
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if (!empty($this->mpdf->keywords)) {
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$this->writer->write('/Keywords ' . $this->writer->utf16BigEndianTextString($this->mpdf->keywords));
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}
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if (!empty($this->mpdf->creator)) {
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$this->writer->write('/Creator ' . $this->writer->utf16BigEndianTextString($this->mpdf->creator));
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}
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foreach ($this->mpdf->customProperties as $key => $value) {
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$this->writer->write('/' . $key . ' ' . $this->writer->utf16BigEndianTextString($value));
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}
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$now = PdfDate::format(time());
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$this->writer->write('/CreationDate ' . $this->writer->string('D:' . $now));
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$this->writer->write('/ModDate ' . $this->writer->string('D:' . $now));
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if ($this->mpdf->PDFX) {
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$this->writer->write('/Trapped/False');
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$this->writer->write('/GTS_PDFXVersion(PDF/X-1a:2003)');
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}
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}
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public function writeOutputIntent() // _putoutputintent
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{
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$this->writer->object();
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$this->mpdf->OutputIntentRoot = $this->mpdf->n;
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$this->writer->write('<</Type /OutputIntent');
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$ICCProfile = str_replace('_', ' ', basename($this->mpdf->ICCProfile, '.icc'));
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if ($this->mpdf->PDFA) {
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$this->writer->write('/S /GTS_PDFA1');
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if ($this->mpdf->ICCProfile) {
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$this->writer->write('/Info (' . $ICCProfile . ')');
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$this->writer->write('/OutputConditionIdentifier (Custom)');
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$this->writer->write('/OutputCondition ()');
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} else {
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$this->writer->write('/Info (sRGB IEC61966-2.1)');
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$this->writer->write('/OutputConditionIdentifier (sRGB IEC61966-2.1)');
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$this->writer->write('/OutputCondition ()');
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}
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$this->writer->write('/DestOutputProfile ' . ($this->mpdf->n + 1) . ' 0 R');
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} elseif ($this->mpdf->PDFX) { // always a CMYK profile
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$this->writer->write('/S /GTS_PDFX');
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if ($this->mpdf->ICCProfile) {
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$this->writer->write('/Info (' . $ICCProfile . ')');
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$this->writer->write('/OutputConditionIdentifier (Custom)');
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$this->writer->write('/OutputCondition ()');
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$this->writer->write('/DestOutputProfile ' . ($this->mpdf->n + 1) . ' 0 R');
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} else {
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$this->writer->write('/Info (CGATS TR 001)');
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$this->writer->write('/OutputConditionIdentifier (CGATS TR 001)');
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$this->writer->write('/OutputCondition (CGATS TR 001 (SWOP))');
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$this->writer->write('/RegistryName (http://www.color.org)');
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}
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}
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$this->writer->write('>>');
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$this->writer->write('endobj');
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if ($this->mpdf->PDFX && !$this->mpdf->ICCProfile) {
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return;
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}
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$this->writer->object();
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if ($this->mpdf->ICCProfile) {
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if (!file_exists($this->mpdf->ICCProfile)) {
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throw new \Mpdf\MpdfException(sprintf('Unable to find ICC profile "%s"', $this->mpdf->ICCProfile));
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}
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$s = file_get_contents($this->mpdf->ICCProfile);
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} else {
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$s = file_get_contents(__DIR__ . '/../../data/iccprofiles/sRGB_IEC61966-2-1.icc');
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}
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if ($this->mpdf->compress) {
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$s = gzcompress($s);
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}
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$this->writer->write('<<');
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if ($this->mpdf->PDFX || ($this->mpdf->PDFA && $this->mpdf->restrictColorSpace === 3)) {
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$this->writer->write('/N 4');
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} else {
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$this->writer->write('/N 3');
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}
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if ($this->mpdf->compress) {
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$this->writer->write('/Filter /FlateDecode ');
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}
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$this->writer->write('/Length ' . strlen($s) . '>>');
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$this->writer->stream($s);
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$this->writer->write('endobj');
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}
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public function writeAssociatedFiles() // _putAssociatedFiles
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{
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if (!function_exists('gzcompress')) {
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throw new \Mpdf\MpdfException('ext-zlib is required for compression of associated files');
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}
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// for each file, we create the spec object + the stream object
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foreach ($this->mpdf->associatedFiles as $k => $file) {
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// spec
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$this->writer->object();
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$this->mpdf->associatedFiles[$k]['_root'] = $this->mpdf->n; // we store the root ref of object for future reference (e.g. /EmbeddedFiles catalog)
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$this->writer->write('<</F ' . $this->writer->string($file['name']));
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if ($file['description']) {
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$this->writer->write('/Desc ' . $this->writer->string($file['description']));
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}
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$this->writer->write('/Type /Filespec');
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$this->writer->write('/EF <<');
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$this->writer->write('/F ' . ($this->mpdf->n + 1) . ' 0 R');
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$this->writer->write('/UF ' . ($this->mpdf->n + 1) . ' 0 R');
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$this->writer->write('>>');
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if ($file['AFRelationship']) {
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$this->writer->write('/AFRelationship /' . $file['AFRelationship']);
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}
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$this->writer->write('/UF ' . $this->writer->string($file['name']));
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$this->writer->write('>>');
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$this->writer->write('endobj');
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$fileContent = null;
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if (isset($file['path'])) {
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$fileContent = @file_get_contents($file['path']);
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} elseif (isset($file['content'])) {
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$fileContent = $file['content'];
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}
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if (!$fileContent) {
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throw new \Mpdf\MpdfException(sprintf('Cannot access associated file - %s', $file['path']));
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}
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$filestream = gzcompress($fileContent);
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$this->writer->object();
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$this->writer->write('<</Type /EmbeddedFile');
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if ($file['mime']) {
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$this->writer->write('/Subtype /' . $this->writer->escapeSlashes($file['mime']));
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}
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$this->writer->write('/Length '.strlen($filestream));
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$this->writer->write('/Filter /FlateDecode');
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if (isset($file['path'])) {
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$this->writer->write('/Params <</ModDate '.$this->writer->string('D:' . PdfDate::format(filemtime($file['path']))).' >>');
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} else {
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$this->writer->write('/Params <</ModDate '.$this->writer->string('D:' . PdfDate::format(time())).' >>');
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}
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$this->writer->write('>>');
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$this->writer->stream($filestream);
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$this->writer->write('endobj');
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}
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// AF array
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$this->writer->object();
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$refs = [];
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foreach ($this->mpdf->associatedFiles as $file) {
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$refs[] = '' . $file['_root'] . ' 0 R';
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}
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$this->writer->write('[' . implode(' ', $refs) . ']');
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$this->writer->write('endobj');
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$this->mpdf->associatedFilesRoot = $this->mpdf->n;
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}
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public function writeCatalog() //_putcatalog
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{
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$this->writer->write('/Type /Catalog');
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$this->writer->write('/Pages 1 0 R');
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if ($this->mpdf->ZoomMode === 'fullpage') {
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$this->writer->write('/OpenAction [3 0 R /Fit]');
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} elseif ($this->mpdf->ZoomMode === 'fullwidth') {
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$this->writer->write('/OpenAction [3 0 R /FitH null]');
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} elseif ($this->mpdf->ZoomMode === 'real') {
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$this->writer->write('/OpenAction [3 0 R /XYZ null null 1]');
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} elseif (!is_string($this->mpdf->ZoomMode)) {
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$this->writer->write('/OpenAction [3 0 R /XYZ null null ' . ($this->mpdf->ZoomMode / 100) . ']');
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} elseif ($this->mpdf->ZoomMode === 'none') {
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// do not write any zoom mode / OpenAction
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} else {
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$this->writer->write('/OpenAction [3 0 R /XYZ null null null]');
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}
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if ($this->mpdf->LayoutMode === 'single') {
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$this->writer->write('/PageLayout /SinglePage');
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} elseif ($this->mpdf->LayoutMode === 'continuous') {
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$this->writer->write('/PageLayout /OneColumn');
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} elseif ($this->mpdf->LayoutMode === 'twoleft') {
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$this->writer->write('/PageLayout /TwoColumnLeft');
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} elseif ($this->mpdf->LayoutMode === 'tworight') {
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$this->writer->write('/PageLayout /TwoColumnRight');
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} elseif ($this->mpdf->LayoutMode === 'two') {
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if ($this->mpdf->mirrorMargins) {
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$this->writer->write('/PageLayout /TwoColumnRight');
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} else {
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$this->writer->write('/PageLayout /TwoColumnLeft');
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}
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}
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// Bookmarks
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if (count($this->mpdf->BMoutlines) > 0) {
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$this->writer->write('/Outlines ' . $this->mpdf->OutlineRoot . ' 0 R');
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$this->writer->write('/PageMode /UseOutlines');
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}
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// Fullscreen
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if (is_int(strpos($this->mpdf->DisplayPreferences, 'FullScreen'))) {
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$this->writer->write('/PageMode /FullScreen');
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}
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// Metadata
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if ($this->mpdf->PDFA || $this->mpdf->PDFX) {
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$this->writer->write('/Metadata ' . $this->mpdf->MetadataRoot . ' 0 R');
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}
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// OutputIntents
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if ($this->mpdf->PDFA || $this->mpdf->PDFX || $this->mpdf->ICCProfile) {
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$this->writer->write('/OutputIntents [' . $this->mpdf->OutputIntentRoot . ' 0 R]');
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}
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// Associated files
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if ($this->mpdf->associatedFilesRoot) {
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$this->writer->write('/AF '. $this->mpdf->associatedFilesRoot .' 0 R');
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$names = [];
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foreach ($this->mpdf->associatedFiles as $file) {
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$names[] = $this->writer->string($file['name']) . ' ' . $file['_root'] . ' 0 R';
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}
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$this->writer->write('/Names << /EmbeddedFiles << /Names [' . implode(' ', $names) . '] >> >>');
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}
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// Forms
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if (count($this->form->forms) > 0) {
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$this->form->_putFormsCatalog();
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}
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if ($this->mpdf->js !== null) {
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$this->writer->write('/Names << /JavaScript ' . $this->mpdf->n_js . ' 0 R >> ');
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}
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if ($this->mpdf->DisplayPreferences || $this->mpdf->directionality === 'rtl' || $this->mpdf->mirrorMargins) {
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$this->writer->write('/ViewerPreferences<<');
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if (is_int(strpos($this->mpdf->DisplayPreferences, 'HideMenubar'))) {
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$this->writer->write('/HideMenubar true');
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}
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if (is_int(strpos($this->mpdf->DisplayPreferences, 'HideToolbar'))) {
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$this->writer->write('/HideToolbar true');
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}
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if (is_int(strpos($this->mpdf->DisplayPreferences, 'HideWindowUI'))) {
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$this->writer->write('/HideWindowUI true');
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}
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if (is_int(strpos($this->mpdf->DisplayPreferences, 'DisplayDocTitle'))) {
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$this->writer->write('/DisplayDocTitle true');
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}
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|
|
if (is_int(strpos($this->mpdf->DisplayPreferences, 'CenterWindow'))) {
|
|
$this->writer->write('/CenterWindow true');
|
|
}
|
|
|
|
if (is_int(strpos($this->mpdf->DisplayPreferences, 'FitWindow'))) {
|
|
$this->writer->write('/FitWindow true');
|
|
}
|
|
|
|
// PrintScaling is PDF 1.6 spec.
|
|
if (!$this->mpdf->PDFA && !$this->mpdf->PDFX && is_int(strpos($this->mpdf->DisplayPreferences, 'NoPrintScaling'))) {
|
|
$this->writer->write('/PrintScaling /None');
|
|
}
|
|
|
|
if ($this->mpdf->directionality === 'rtl') {
|
|
$this->writer->write('/Direction /R2L');
|
|
}
|
|
|
|
// Duplex is PDF 1.7 spec.
|
|
if ($this->mpdf->mirrorMargins && !$this->mpdf->PDFA && !$this->mpdf->PDFX) {
|
|
// if ($this->mpdf->DefOrientation=='P') $this->writer->write('/Duplex /DuplexFlipShortEdge');
|
|
$this->writer->write('/Duplex /DuplexFlipLongEdge'); // PDF v1.7+
|
|
}
|
|
|
|
$this->writer->write('>>');
|
|
}
|
|
|
|
if ($this->mpdf->open_layer_pane && ($this->mpdf->hasOC || count($this->mpdf->layers))) {
|
|
$this->writer->write('/PageMode /UseOC');
|
|
}
|
|
|
|
if ($this->mpdf->hasOC || count($this->mpdf->layers)) {
|
|
|
|
$p = $v = $h = $l = $loff = $lall = $as = '';
|
|
|
|
if ($this->mpdf->hasOC) {
|
|
|
|
if (($this->mpdf->hasOC & 1) === 1) {
|
|
$p = $this->mpdf->n_ocg_print . ' 0 R';
|
|
}
|
|
|
|
if (($this->mpdf->hasOC & 2) === 2) {
|
|
$v = $this->mpdf->n_ocg_view . ' 0 R';
|
|
}
|
|
|
|
if (($this->mpdf->hasOC & 4) === 4) {
|
|
$h = $this->mpdf->n_ocg_hidden . ' 0 R';
|
|
}
|
|
|
|
$as = "<</Event /Print /OCGs [$p $v $h] /Category [/Print]>> <</Event /View /OCGs [$p $v $h] /Category [/View]>>";
|
|
}
|
|
|
|
if (count($this->mpdf->layers)) {
|
|
foreach ($this->mpdf->layers as $k => $layer) {
|
|
if (isset($this->mpdf->layerDetails[$k]) && strtolower($this->mpdf->layerDetails[$k]['state']) === 'hidden') {
|
|
$loff .= $layer['n'] . ' 0 R ';
|
|
} else {
|
|
$l .= $layer['n'] . ' 0 R ';
|
|
}
|
|
$lall .= $layer['n'] . ' 0 R ';
|
|
}
|
|
}
|
|
|
|
$this->writer->write("/OCProperties <</OCGs [$p $v $h $lall] /D <</ON [$p $l] /OFF [$v $h $loff] ");
|
|
$this->writer->write("/Order [$v $p $h $lall] ");
|
|
|
|
if ($as) {
|
|
$this->writer->write("/AS [$as] ");
|
|
}
|
|
|
|
$this->writer->write('>>>>');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @since 5.7.2
|
|
*/
|
|
public function writeAnnotations() // _putannots
|
|
{
|
|
$nb = $this->mpdf->page;
|
|
|
|
for ($n = 1; $n <= $nb; $n++) {
|
|
|
|
if (isset($this->mpdf->PageLinks[$n]) || isset($this->mpdf->PageAnnots[$n]) || count($this->form->forms) > 0) {
|
|
|
|
$wPt = $this->mpdf->pageDim[$n]['w'] * Mpdf::SCALE;
|
|
$hPt = $this->mpdf->pageDim[$n]['h'] * Mpdf::SCALE;
|
|
|
|
// Links
|
|
if (isset($this->mpdf->PageLinks[$n])) {
|
|
|
|
foreach ($this->mpdf->PageLinks[$n] as $key => $pl) {
|
|
|
|
$this->writer->object();
|
|
$annot = '';
|
|
|
|
$rect = sprintf('%.3F %.3F %.3F %.3F', $pl[0], $pl[1], $pl[0] + $pl[2], $pl[1] - $pl[3]);
|
|
|
|
$annot .= '<</Type /Annot /Subtype /Link /Rect [' . $rect . ']';
|
|
// Removed as causing undesired effects in Chrome PDF viewer https://github.com/mpdf/mpdf/issues/283
|
|
// $annot .= ' /Contents ' . $this->writer->utf16BigEndianTextString($pl[4]);
|
|
$annot .= ' /NM ' . $this->writer->string(sprintf('%04u-%04u', $n, $key));
|
|
$annot .= ' /M ' . $this->writer->string('D:' . date('YmdHis'));
|
|
|
|
$annot .= ' /Border [0 0 0]';
|
|
|
|
// Use this (instead of /Border) to specify border around link
|
|
|
|
// $annot .= ' /BS <</W 1'; // Width on points; 0 = no line
|
|
// $annot .= ' /S /D'; // style - [S]olid, [D]ashed, [B]eveled, [I]nset, [U]nderline
|
|
// $annot .= ' /D [3 2]'; // Dash array - if dashed
|
|
// $annot .= ' >>';
|
|
// $annot .= ' /C [1 0 0]'; // Color RGB
|
|
|
|
if ($this->mpdf->PDFA || $this->mpdf->PDFX) {
|
|
$annot .= ' /F 28';
|
|
}
|
|
|
|
if (strpos($pl[4], '@') === 0) {
|
|
|
|
$p = substr($pl[4], 1);
|
|
// $h=isset($this->mpdf->OrientationChanges[$p]) ? $wPt : $hPt;
|
|
$htarg = $this->mpdf->pageDim[$p]['h'] * Mpdf::SCALE;
|
|
$annot .= sprintf(' /Dest [%d 0 R /XYZ 0 %.3F null]>>', 1 + 2 * $p, $htarg);
|
|
|
|
} elseif (is_string($pl[4])) {
|
|
|
|
$annot .= ' /A <</S /URI /URI ' . $this->writer->string($pl[4]) . '>> >>';
|
|
|
|
} else {
|
|
|
|
$l = $this->mpdf->links[$pl[4]];
|
|
// may not be set if #link points to non-existent target
|
|
if (isset($this->mpdf->pageDim[$l[0]]['h'])) {
|
|
$htarg = $this->mpdf->pageDim[$l[0]]['h'] * Mpdf::SCALE;
|
|
} else {
|
|
$htarg = $this->mpdf->h * Mpdf::SCALE;
|
|
} // doesn't really matter
|
|
|
|
$annot .= sprintf(' /Dest [%d 0 R /XYZ 0 %.3F null]>>', 1 + 2 * $l[0], $htarg - $l[1] * Mpdf::SCALE);
|
|
}
|
|
|
|
$this->writer->write($annot);
|
|
$this->writer->write('endobj');
|
|
|
|
}
|
|
}
|
|
|
|
/* -- ANNOTATIONS -- */
|
|
if (isset($this->mpdf->PageAnnots[$n])) {
|
|
|
|
foreach ($this->mpdf->PageAnnots[$n] as $key => $pl) {
|
|
|
|
$fileAttachment = (bool) $pl['opt']['file'];
|
|
|
|
if ($fileAttachment && !$this->mpdf->allowAnnotationFiles) {
|
|
$this->logger->warning('Embedded files for annotations have to be allowed explicitly with "allowAnnotationFiles" config key');
|
|
$fileAttachment = false;
|
|
}
|
|
|
|
$this->writer->object();
|
|
|
|
$annot = '';
|
|
$pl['opt'] = array_change_key_case($pl['opt'], CASE_LOWER);
|
|
$x = $pl['x'];
|
|
|
|
if ($this->mpdf->annotMargin != 0 || $x == 0 || $x < 0) { // Odd page, intentional non-strict comparison
|
|
$x = ($wPt / Mpdf::SCALE) - $this->mpdf->annotMargin;
|
|
}
|
|
|
|
$w = $h = 0;
|
|
$a = $x * Mpdf::SCALE;
|
|
$b = $hPt - ($pl['y'] * Mpdf::SCALE);
|
|
|
|
$annot .= '<</Type /Annot ';
|
|
|
|
if ($fileAttachment) {
|
|
$annot .= '/Subtype /FileAttachment ';
|
|
// Need to set a size for FileAttachment icons
|
|
if ($pl['opt']['icon'] === 'Paperclip') {
|
|
$w = 8.235;
|
|
$h = 20;
|
|
} elseif ($pl['opt']['icon'] === 'Tag') {
|
|
$w = 20;
|
|
$h = 16;
|
|
} elseif ($pl['opt']['icon'] === 'Graph') {
|
|
$w = 20;
|
|
$h = 20;
|
|
} else {
|
|
$w = 14;
|
|
$h = 20;
|
|
}
|
|
|
|
// PushPin
|
|
$f = $pl['opt']['file'];
|
|
$f = preg_replace('/^.*\//', '', $f);
|
|
$f = preg_replace('/[^a-zA-Z0-9._]/', '', $f);
|
|
|
|
$annot .= '/FS <</Type /Filespec /F (' . $f . ')';
|
|
$annot .= '/EF <</F ' . ($this->mpdf->n + 1) . ' 0 R>>';
|
|
$annot .= '>>';
|
|
|
|
} else {
|
|
$annot .= '/Subtype /Text';
|
|
$w = 20;
|
|
$h = 20; // mPDF 6
|
|
}
|
|
|
|
$rect = sprintf('%.3F %.3F %.3F %.3F', $a, $b - $h, $a + $w, $b);
|
|
$annot .= ' /Rect [' . $rect . ']';
|
|
|
|
// contents = description of file in free text
|
|
$annot .= ' /Contents ' . $this->writer->utf16BigEndianTextString($pl['txt']);
|
|
|
|
$annot .= ' /NM ' . $this->writer->string(sprintf('%04u-%04u', $n, 2000 + $key));
|
|
$annot .= ' /M ' . $this->writer->string('D:' . date('YmdHis'));
|
|
$annot .= ' /CreationDate ' . $this->writer->string('D:' . date('YmdHis'));
|
|
$annot .= ' /Border [0 0 0]';
|
|
|
|
if ($this->mpdf->PDFA || $this->mpdf->PDFX) {
|
|
$annot .= ' /F 28';
|
|
$annot .= ' /CA 1';
|
|
} elseif ($pl['opt']['ca'] > 0) {
|
|
$annot .= ' /CA ' . $pl['opt']['ca'];
|
|
}
|
|
|
|
$annotcolor = ' /C [';
|
|
if (isset($pl['opt']['c']) && $pl['opt']['c']) {
|
|
$col = $pl['opt']['c'];
|
|
if ($col[0] == 3 || $col[0] == 5) {
|
|
$annotcolor .= sprintf('%.3F %.3F %.3F', ord($col[1]) / 255, ord($col[2]) / 255, ord($col[3]) / 255);
|
|
} elseif ($col[0] == 1) {
|
|
$annotcolor .= sprintf('%.3F', ord($col[1]) / 255);
|
|
} elseif ($col[0] == 4 || $col[0] == 6) {
|
|
$annotcolor .= sprintf('%.3F %.3F %.3F %.3F', ord($col[1]) / 100, ord($col[2]) / 100, ord($col[3]) / 100, ord($col[4]) / 100);
|
|
} else {
|
|
$annotcolor .= '1 1 0';
|
|
}
|
|
} else {
|
|
$annotcolor .= '1 1 0';
|
|
}
|
|
$annotcolor .= ']';
|
|
$annot .= $annotcolor;
|
|
|
|
// Usually Author
|
|
// Use as Title for fileattachment
|
|
if (isset($pl['opt']['t']) && is_string($pl['opt']['t'])) {
|
|
$annot .= ' /T ' . $this->writer->utf16BigEndianTextString($pl['opt']['t']);
|
|
}
|
|
|
|
if ($fileAttachment) {
|
|
$iconsapp = ['Paperclip', 'Graph', 'PushPin', 'Tag'];
|
|
} else {
|
|
$iconsapp = ['Comment', 'Help', 'Insert', 'Key', 'NewParagraph', 'Note', 'Paragraph'];
|
|
}
|
|
|
|
if (isset($pl['opt']['icon']) && in_array($pl['opt']['icon'], $iconsapp)) {
|
|
$annot .= ' /Name /' . $pl['opt']['icon'];
|
|
} elseif ($fileAttachment) {
|
|
$annot .= ' /Name /PushPin';
|
|
} else {
|
|
$annot .= ' /Name /Note';
|
|
}
|
|
|
|
if (!$fileAttachment) {
|
|
// Subj is PDF 1.5 spec.
|
|
if (!$this->mpdf->PDFA && !$this->mpdf->PDFX && isset($pl['opt']['subj'])) {
|
|
$annot .= ' /Subj ' . $this->writer->utf16BigEndianTextString($pl['opt']['subj']);
|
|
}
|
|
if (!empty($pl['opt']['popup'])) {
|
|
$annot .= ' /Open true';
|
|
$annot .= ' /Popup ' . ($this->mpdf->n + 1) . ' 0 R';
|
|
} else {
|
|
$annot .= ' /Open false';
|
|
}
|
|
}
|
|
|
|
$annot .= ' /P ' . $pl['pageobj'] . ' 0 R';
|
|
$annot .= '>>';
|
|
$this->writer->write($annot);
|
|
$this->writer->write('endobj');
|
|
|
|
if ($fileAttachment) {
|
|
|
|
$file = @file_get_contents($pl['opt']['file']);
|
|
if (!$file) {
|
|
throw new \Mpdf\MpdfException('mPDF Error: Cannot access file attachment - ' . $pl['opt']['file']);
|
|
}
|
|
|
|
$filestream = gzcompress($file);
|
|
$this->writer->object();
|
|
$this->writer->write('<</Type /EmbeddedFile');
|
|
$this->writer->write('/Length ' . strlen($filestream));
|
|
$this->writer->write('/Filter /FlateDecode');
|
|
$this->writer->write('>>');
|
|
$this->writer->stream($filestream);
|
|
$this->writer->write('endobj');
|
|
|
|
} elseif (!empty($pl['opt']['popup'])) {
|
|
$this->writer->object();
|
|
$annot = '';
|
|
if (is_array($pl['opt']['popup']) && isset($pl['opt']['popup'][0])) {
|
|
$x = $pl['opt']['popup'][0] * Mpdf::SCALE;
|
|
} else {
|
|
$x = $pl['x'] * Mpdf::SCALE;
|
|
}
|
|
if (is_array($pl['opt']['popup']) && isset($pl['opt']['popup'][1])) {
|
|
$y = $hPt - ($pl['opt']['popup'][1] * Mpdf::SCALE);
|
|
} else {
|
|
$y = $hPt - ($pl['y'] * Mpdf::SCALE);
|
|
}
|
|
if (is_array($pl['opt']['popup']) && isset($pl['opt']['popup'][2])) {
|
|
$w = $pl['opt']['popup'][2] * Mpdf::SCALE;
|
|
} else {
|
|
$w = 180;
|
|
}
|
|
if (is_array($pl['opt']['popup']) && isset($pl['opt']['popup'][3])) {
|
|
$h = $pl['opt']['popup'][3] * Mpdf::SCALE;
|
|
} else {
|
|
$h = 120;
|
|
}
|
|
$rect = sprintf('%.3F %.3F %.3F %.3F', $x, $y - $h, $x + $w, $y);
|
|
$annot .= '<</Type /Annot /Subtype /Popup /Rect [' . $rect . ']';
|
|
$annot .= ' /M ' . $this->writer->string('D:' . date('YmdHis'));
|
|
if ($this->mpdf->PDFA || $this->mpdf->PDFX) {
|
|
$annot .= ' /F 28';
|
|
}
|
|
$annot .= ' /Parent ' . ($this->mpdf->n - 1) . ' 0 R';
|
|
$annot .= '>>';
|
|
$this->writer->write($annot);
|
|
$this->writer->write('endobj');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Active Forms
|
|
if (count($this->form->forms) > 0) {
|
|
$this->form->_putFormItems($n, $hPt);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Active Forms - Radio Button Group entries
|
|
// Output Radio Button Group form entries (radio_on_obj_id already determined)
|
|
if (count($this->form->form_radio_groups)) {
|
|
$this->form->_putRadioItems($n);
|
|
}
|
|
}
|
|
|
|
public function writeEncryption() // _putencryption
|
|
{
|
|
$this->writer->write('/Filter /Standard');
|
|
if ($this->protection->getUseRC128Encryption()) {
|
|
$this->writer->write('/V 2');
|
|
$this->writer->write('/R 3');
|
|
$this->writer->write('/Length 128');
|
|
} else {
|
|
$this->writer->write('/V 1');
|
|
$this->writer->write('/R 2');
|
|
}
|
|
$this->writer->write('/O (' . $this->writer->escape($this->protection->getOValue()) . ')');
|
|
$this->writer->write('/U (' . $this->writer->escape($this->protection->getUValue()) . ')');
|
|
$this->writer->write('/P ' . $this->protection->getPValue());
|
|
}
|
|
|
|
public function writeTrailer() // _puttrailer
|
|
{
|
|
$this->writer->write('/Size ' . ($this->mpdf->n + 1));
|
|
$this->writer->write('/Root ' . $this->mpdf->n . ' 0 R');
|
|
$this->writer->write('/Info ' . $this->mpdf->InfoRoot . ' 0 R');
|
|
|
|
if ($this->mpdf->encrypted) {
|
|
$this->writer->write('/Encrypt ' . $this->mpdf->enc_obj_id . ' 0 R');
|
|
$this->writer->write('/ID [<' . $this->protection->getUniqid() . '> <' . $this->protection->getUniqid() . '>]');
|
|
} else {
|
|
$uniqid = md5(time() . $this->mpdf->buffer);
|
|
$this->writer->write('/ID [<' . $uniqid . '> <' . $uniqid . '>]');
|
|
}
|
|
}
|
|
|
|
public function setLogger(LoggerInterface $logger)
|
|
{
|
|
$this->logger = $logger;
|
|
}
|
|
|
|
private function getVersionString()
|
|
{
|
|
$return = Mpdf::VERSION;
|
|
$headFile = __DIR__ . '/../../.git/HEAD';
|
|
if (file_exists($headFile)) {
|
|
$ref = file($headFile);
|
|
$path = explode('/', $ref[0], 3);
|
|
$branch = isset($path[2]) ? trim($path[2]) : '';
|
|
$revFile = __DIR__ . '/../../.git/refs/heads/' . $branch;
|
|
if ($branch && file_exists($revFile)) {
|
|
$rev = file($revFile);
|
|
$rev = substr($rev[0], 0, 7);
|
|
$return .= ' (' . $rev . ')';
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
}
|