107 lines
2.9 KiB
PHP
107 lines
2.9 KiB
PHP
<?php
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namespace App\Services;
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use Spatie\Browsershot\Browsershot;
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use Illuminate\Http\Response;
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use Illuminate\Support\Facades\File;
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class PdfWrapper
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{
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protected Browsershot $pdfGenerator;
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protected string $html;
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protected $orientation = 'portrait';
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public function __construct()
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{
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$this->pdfGenerator = new Browsershot();
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}
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// Método para configurar a orientação (paisagem ou retrato)
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public function setOrientation($orientation): self
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{
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$this->orientation = $orientation;
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return $this;
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}
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// Load view and render HTML
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public function loadView(string $bladeFile, array $data = []): self
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{
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// Convert image paths to base64
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if (isset($data['imagePaths']) && is_array($data['imagePaths'])) {
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$data['imagesBase64'] = array_map(function($path) {
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return $this->getImageBase64($path);
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}, $data['imagePaths']);
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}
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$this->html = view($bladeFile, $data)->render();
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return $this;
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}
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// Load raw HTML
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public function loadHtml(string $html): self
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{
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$this->html = $html;
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return $this;
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}
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// Load HTML from a URL
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public function loadUrl(string $url): self
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{
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$this->html = file_get_contents(url($url));
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return $this;
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}
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// Generate the PDF using Browsershot
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public function generate(): Browsershot
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{
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return $this->pdfGenerator
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->html($this->html)
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->format('A4')
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->landscape($this->orientation === 'landscape') // Verifica se deve ser paisagem
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->scale(0.7)
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->fullPage()
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->setOption('printBackground', true)
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->showBackground()
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->waitUntilNetworkIdle();
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}
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// Save the PDF to the server in the public folder
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public function save(string $path): void
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{
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$this->generate()->savePdf($path);
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}
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// Download the PDF with a specified filename
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public function download(string $filename)
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{
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$pdf = $this->generate()->pdf();
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return new Response($pdf, 200, [
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'Content-Type' => 'application/pdf',
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'Content-Disposition' => 'attachment; filename="'.$filename.'"',
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'Content-Length' => strlen($pdf)
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]);
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}
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// Stream the PDF in the browser
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public function stream(string $filename)
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{
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$pdf = $this->generate()->pdf();
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return new Response($pdf, 200, [
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'Content-Type' => 'application/pdf',
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'Content-Disposition' => 'inline; filename="'.$filename.'"'
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]);
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}
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// Function to convert image to base64
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protected function getImageBase64($imagePath)
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{
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$path = public_path($imagePath);
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$type = pathinfo($path, PATHINFO_EXTENSION);
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$data = File::get($path);
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$base64 = 'data:image/' . $type . ';base64,' . base64_encode($data);
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return $base64;
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}
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}
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