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Dosya Düzenle: pdfViewer.php

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Secure PDF Viewer</title>
  <style>
    body {
      margin: 0;
      font-family: Arial, sans-serif;
      user-select: none;
    }

#pdf-viewer {
      width: 100%;
      height: 100vh;
      overflow: auto;
      background: #333;
      text-align: center;
    }

canvas {
      margin: 20px auto;
      display: block;
      box-shadow: 0 0 10px #000;
    }
  </style>
</head>
<body oncontextmenu="return false;">

<?php

$file= $_GET['id'];

<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.min.js"></script>

const pdfjsLib = window['pdfjs-dist/build/pdf'];
    pdfjsLib.GlobalWorkerOptions.workerSrc =
      'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.worker.min.js';

const viewer = document.getElementById('pdf-viewer');

// Load and render the PDF
    pdfjsLib.getDocument(url).promise.then(pdf => {
      for (let pageNumber = 1; pageNumber <= pdf.numPages; pageNumber++) {
        pdf.getPage(pageNumber).then(page => {
          const scale = 1.5;
          const viewport = page.getViewport({ scale });

const canvas = document.createElement('canvas');
          const context = canvas.getContext('2d');
          canvas.height = viewport.height;
          canvas.width = viewport.width;

viewer.appendChild(canvas);

page.render({
            canvasContext: context,
            viewport: viewport
          });
        });
      }
    });

// Optional: Block common shortcuts (Ctrl+S, Ctrl+P, etc.)
    document.addEventListener('keydown', function (e) {
      if ((e.ctrlKey || e.metaKey) && ['s', 'p', 'u'].includes(e.key.toLowerCase())) {
        e.preventDefault();
      }
    });
  </script>
</body>
</html>

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