final working v01

2025-09-28 21:55:55 +00:00 · 2025-09-28 21:55:55 +00:00 · 61508556c5
commit 61508556c5
parent ac9c3f3fe3
7 changed files with 23585 additions and 122 deletions
--- a/assets/css/custom.css
+++ b/assets/css/custom.css
@ -0,0 +1,59 @@
+
+:root {
+    --primary-color: #4A90E2;
+    --secondary-color: #50E3C2;
+    --background-color: #F4F7F6;
+    --surface-color: #FFFFFF;
+    --text-color: #333333;
+    --border-radius: 0.5rem;
+}
+
+body {
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
+    background-color: var(--background-color);
+    color: var(--text-color);
+}
+
+.navbar-brand {
+    font-weight: 700;
+}
+
+.hero {
+    background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), url('https://picsum.photos/seed/pdf-hero/1200/600');
+    background-size: cover;
+    background-position: center;
+    padding: 6rem 0;
+}
+
+.card {
+    border-radius: var(--border-radius);
+    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+    border: none;
+}
+
+.form-control, .form-select {
+    border-radius: var(--border-radius);
+}
+
+.btn-primary {
+    background-color: var(--primary-color);
+    border-color: var(--primary-color);
+    border-radius: var(--border-radius);
+    padding: 0.75rem 1.5rem;
+    font-weight: 600;
+}
+
+.btn-primary:hover {
+    opacity: 0.9;
+    background-color: var(--primary-color);
+    border-color: var(--primary-color);
+}
+
+.step-icon {
+    font-size: 3rem;
+    color: var(--primary-color);
+}
+
+.footer {
+    background-color: var(--surface-color);
+}
--- a/assets/js/main.js
+++ b/assets/js/main.js
@ -0,0 +1,14 @@
+document.addEventListener('DOMContentLoaded', function() {
+    const contactForm = document.getElementById('recolor-form');
+
+    if (contactForm) {
+        contactForm.addEventListener('submit', function(e) {
+            const pdfFile = document.getElementById('pdfFile').files[0];
+            if (!pdfFile) {
+                e.preventDefault(); // Stop submission only if validation fails
+                alert('Please select a PDF file.');
+            }
+            // Allow the form to submit normally if a file is selected
+        });
+    }
+});
--- a/assets/pasted-20250928-215140-17dd4a54.png
+++ b/assets/pasted-20250928-215140-17dd4a54.png
--- a/downloads/pdf_68d9ab5a668b04.02854698-final.pdf
+++ b/downloads/pdf_68d9ab5a668b04.02854698-final.pdf
--- a/downloads/pdf_68d9ad24b4e644.30319121-final.pdf
+++ b/downloads/pdf_68d9ad24b4e644.30319121-final.pdf
--- a/index.php
+++ b/index.php
@ -1,131 +1,237 @@
 <?php
-declare(strict_types=1);
-@ini_set('display_errors', '1');
-@error_reporting(E_ALL);
-@date_default_timezone_set('UTC');
+session_start();

-$phpVersion = PHP_VERSION;
-$now = date('Y-m-d H:i:s');
+$downloadLink = null;
+$errorMessage = null;
+
+// Function to convert hex color to PDF color components (0-1 range)
+function hexToPdfColor($hex) {
+    $hex = ltrim($hex, '#');
+    $r = hexdec(substr($hex, 0, 2)) / 255;
+    $g = hexdec(substr($hex, 2, 2)) / 255;
+    $b = hexdec(substr($hex, 4, 2)) / 255;
+    return sprintf('%.3f %.3f %.3f', $r, $g, $b);
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    // Basic check for mutool
+    $mutoolPath = trim(shell_exec('which mutool'));
+    if (empty($mutoolPath)) {
+        $errorMessage = "Error: The required PDF processing tool (mupdf-tools) is not installed on the server. Please contact the administrator.";
+    } else {
+        if (isset($_FILES['pdfFile']) && $_FILES['pdfFile']['error'] === UPLOAD_ERR_OK) {
+            $fileTmpPath = $_FILES['pdfFile']['tmp_name'];
+            $fileType = mime_content_type($fileTmpPath);
+
+            if ($fileType === 'application/pdf') {
+                $uploadsDir = __DIR__ . '/uploads/';
+                $downloadsDir = __DIR__ . '/downloads/';
+                
+                $uniqueId = uniqid('pdf_', true);
+                $originalFileName = $uploadsDir . $uniqueId . '.pdf';
+                $decompressedFileName = $uploadsDir . $uniqueId . '-decompressed.pdf';
+                $recoloredFileName = $uploadsDir . $uniqueId . '-recolored.pdf';
+                $outputFileName = $downloadsDir . $uniqueId . '-final.pdf';
+
+                if (move_uploaded_file($fileTmpPath, $originalFileName)) {
+                    $color = $_POST['colorPicker'] ?? '#000000';
+                    $pdfColor = hexToPdfColor($color);
+                    $newColorCommand = $pdfColor . " rg";
+                    $newColorCommandStroke = $pdfColor . " RG";
+
+                    // 1. Decompress the PDF to make content streams editable
+                    shell_exec(escapeshellcmd("$mutoolPath clean -d " . escapeshellarg($originalFileName) . " " . escapeshellarg($decompressedFileName)));
+
+                    if (file_exists($decompressedFileName)) {
+                        $content = file_get_contents($decompressedFileName);
+                        
+                        // 2. Replace existing color definitions with the new color
+                        // This is a broad approach and might affect non-text elements
+                        // Pattern for RGB color (non-stroking)
+                        $content = preg_replace('/\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+rg/', $newColorCommand, $content);
+                        // Pattern for Grayscale (non-stroking)
+                        $content = preg_replace('/\d*\.?\d+\s+g/', $newColorCommand, $content);
+                        // Pattern for CMYK (non-stroking)
+                        $content = preg_replace('/\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+k/', $newColorCommand, $content);
+
+                        // Also replace stroking colors to be safe
+                        $content = preg_replace('/\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+RG/', $newColorCommandStroke, $content);
+                        $content = preg_replace('/\d*\.?\d+\s+G/', $newColorCommandStroke, $content);
+                        $content = preg_replace('/\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+\d*\.?\d+\s+K/', $newColorCommandStroke, $content);
+
+
+                        file_put_contents($recoloredFileName, $content);
+
+                        // 3. Re-compress and clean the PDF to fix structure and xref table
+                        shell_exec(escapeshellcmd("$mutoolPath clean " . escapeshellarg($recoloredFileName) . " " . escapeshellarg($outputFileName)));
+
+                        if (file_exists($outputFileName)) {
+                            $downloadLink = '/downloads/' . basename($outputFileName);
+                            $_SESSION['last_download'] = $downloadLink;
+                        } else {
+                            $errorMessage = "Failed to rebuild the PDF file.";
+                        }
+
+                        // 4. Clean up temporary files
+                        @unlink($decompressedFileName);
+                        @unlink($recoloredFileName);
+                        @unlink($originalFileName);
+
+                    } else {
+                        $errorMessage = "Failed to decompress the PDF for editing.";
+                        @unlink($originalFileName);
+                    }
+                } else {
+                    $errorMessage = "Failed to move uploaded file.";
+                }
+            } else {
+                $errorMessage = "Invalid file type. Please upload a PDF.";
+            }
+        } else {
+            $errorMessage = "File upload failed. Please try again.";
+        }
+    }
+}
+
+// Check for a download link from a previous successful submission
+if (isset($_SESSION['last_download'])) {
+    $downloadLink = $_SESSION['last_download'];
+    unset($_SESSION['last_download']);
+}
 ?>
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
 <head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>New Style</title>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>PDF Text Recolor - Free Online Tool</title>
+    <meta name="description" content="Free online tool to change the text color of your PDF files. Upload your file, pick a new color, and download the modified PDF instantly.">
+    
+    <!-- Open Graph / Facebook & Twitter Card Meta Tags -->
+    <?php
+        $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
+        $host = $_SERVER['HTTP_HOST'];
+        $imageUrl = $protocol . $host . '/assets/pasted-20250928-215140-17dd4a54.png';
+        $pageUrl = $protocol . $host . $_SERVER['REQUEST_URI'];
+    ?>
+    <meta property="og:title" content="PDF Text Recolor - Free Online Tool">
+    <meta property="og:description" content="Free, online tool to change the text color of your PDF files. Upload your file, pick a new color, and download.">
+    <meta property="og:image" content="<?php echo $imageUrl; ?>">
+    <meta property="og:url" content="<?php echo $pageUrl; ?>">
+    <meta property="og:type" content="website">
+    <meta name="twitter:card" content="summary_large_image">
+    <meta name="twitter:title" content="PDF Text Recolor - Free Online Tool">
+    <meta name="twitter:description" content="Free, online tool to change the text color of your PDF files. Upload your file, pick a new color, and download.">
+    <meta name="twitter:image" content="<?php echo $imageUrl; ?>">
+
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-  <style>
-    :root {
-      --bg-color-start: #6a11cb;
-      --bg-color-end: #2575fc;
-      --text-color: #ffffff;
-      --card-bg-color: rgba(255, 255, 255, 0.01);
-      --card-border-color: rgba(255, 255, 255, 0.1);
-    }
-    body {
-      margin: 0;
-      font-family: 'Inter', sans-serif;
-      background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-      color: var(--text-color);
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      min-height: 100vh;
-      text-align: center;
-      overflow: hidden;
-      position: relative;
-    }
-    body::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M-10 10L110 10M10 -10L10 110" stroke-width="1" stroke="rgba(255,255,255,0.05)"/></svg>');
-      animation: bg-pan 20s linear infinite;
-      z-index: -1;
-    }
-    @keyframes bg-pan {
-      0% { background-position: 0% 0%; }
-      100% { background-position: 100% 100%; }
-    }
-    main {
-      padding: 2rem;
-    }
-    .card {
-      background: var(--card-bg-color);
-      border: 1px solid var(--card-border-color);
-      border-radius: 16px;
-      padding: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
 </head>
 <body>
+
+    <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
+        <div class="container">
+            <a class="navbar-brand" href="/">PDF Text Recolor</a>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarNav">
+                <ul class="navbar-nav ms-auto">
+                    <li class="nav-item"><a class="nav-link" href="#how-it-works">How It Works</a></li>
+                    <li class="nav-item"><a class="nav-link" href="/privacy.php">Privacy</a></li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+
    <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
+        <section class="hero text-center">
+            <div class="container">
+                <div class="row justify-content-center">
+                    <div class="col-lg-8">
+                        <h1 class="display-4 fw-bold">Recolor Text in Your PDFs, Instantly</h1>
+                        <p class="lead text-muted mb-5">Free, online tool to change the text color of your PDF files. Upload your file, pick a new color, and download.</p>
+                        
+                        <div class="card p-4 p-md-5">
+                            <?php if ($errorMessage): ?>
+                                <div class="alert alert-danger">
+                                    <?php echo htmlspecialchars($errorMessage); ?>
                                </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWiZZy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
+                            <?php endif; ?>
+
+                            <?php if ($downloadLink): ?>
+                                <div class="alert alert-success text-center">
+                                    <h4>Your PDF is ready!</h4>
+                                    <p>The text color has been changed. Click the button below to download your file.</p>
+                                    <a href="<?php echo htmlspecialchars($downloadLink); ?>" class="btn btn-success btn-lg w-100">
+                                        <i class="bi bi-download me-2"></i> Download Your Recicolored PDF
+                                    </a>
+                                    <hr>
+                                    <a href="/" class="btn btn-secondary mt-2">Start Over</a>
                                </div>
+                            <?php else: ?>
+                                <form id="recolor-form" method="POST" enctype="multipart/form-data">
+                                    <div class="mb-3">
+                                        <label for="pdfFile" class="form-label fs-5">1. Upload your PDF</label>
+                                        <input class="form-control form-control-lg" type="file" id="pdfFile" name="pdfFile" accept=".pdf" required>
+                                    </div>
+                                    <div class="mb-4">
+                                        <label for="colorPicker" class="form-label fs-5">2. Pick a new color</label>
+                                        <input type="color" class="form-control form-control-color w-100" id="colorPicker" name="colorPicker" value="#4A90E2" title="Choose your color">
+                                    </div>
+                                    <button type="submit" class="btn btn-primary btn-lg w-100">Recolor & Download <i class="bi bi-arrow-right-circle ms-2"></i></button>
+                                </form>
+                            <?php endif; ?>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <section id="how-it-works" class="py-5">
+            <div class="container">
+                <h2 class="text-center mb-5">How It Works</h2>
+                <div class="row text-center g-4">
+                    <div class="col-md-4">
+                        <div class="card h-100 p-4">
+                            <i class="bi bi-cloud-arrow-up step-icon mb-3"></i>
+                            <h3 class="h4">Upload</h3>
+                            <p class="text-muted">Select the PDF document you want to modify from your device.</p>
+                            <img src="https://picsum.photos/seed/upload-step/400/300" class="img-fluid rounded mt-3" alt="Icon representing uploading a file">
+                        </div>
+                    </div>
+                    <div class="col-md-4">
+                        <div class="card h-100 p-4">
+                            <i class="bi bi-palette step-icon mb-3"></i>
+                            <h3 class="h4">Pick Color</h3>
+                            <p class="text-muted">Choose the new color for the text using the simple color picker.</p>
+                             <img src="https://picsum.photos/seed/color-step/400/300" class="img-fluid rounded mt-3" alt="Icon representing a color palette">
+                        </div>
+                    </div>
+                    <div class="col-md-4">
+                        <div class="card h-100 p-4">
+                            <i class="bi bi-file-earmark-arrow-down step-icon mb-3"></i>
+                            <h3 class="h4">Download</h3>
+                            <p class="text-muted">Your new PDF will be ready for download immediately, with no watermarks.</p>
+                            <img src="https://picsum.photos/seed/download-step/400/300" class="img-fluid rounded mt-3" alt="Icon representing downloading a file">
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </section>
    </main>
-  <footer>
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
+
+    <footer class="footer mt-auto py-4 bg-light">
+        <div class="container text-center">
+            <p class="text-muted mb-0">&copy; <?php echo date("Y"); ?> PDF Text Recolor. All Rights Reserved. | <a href="/privacy.php" class="text-muted">Privacy Policy</a></p>
+        </div>
    </footer>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
 </body>
 </html>
--- a/privacy.php
+++ b/privacy.php
@ -0,0 +1,38 @@
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Privacy Policy - PDF Text Recolor</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
+        <div class="container">
+            <a class="navbar-brand" href="/">PDF Text Recolor</a>
+        </div>
+    </nav>
+
+    <main class="container py-5">
+        <div class="card p-4 p-md-5">
+            <h1 class="mb-4">Privacy Policy</h1>
+            <p>This is a placeholder for your privacy policy.</p>
+            <p>We are committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our PDF recoloring tool.</p>
+            <p><strong>Information We Collect</strong></p>
+            <p>We may collect personal information from you in a variety of ways, including, but not limited to, when you visit our site, upload a file, and in connection with other activities, services, features or resources we make available.</p>
+            <p>Uploaded files are processed on our servers and are deleted automatically after a short period. We do not store your files or share them with third parties.</p>
+            <a href="/" class="btn btn-primary mt-4">Back to Home</a>
+        </div>
+    </main>
+
+    <footer class="footer mt-auto py-3">
+        <div class="container text-center">
+            <span class="text-muted">&copy; <?php echo date("Y"); ?> PDF Text Recolor. All Rights Reserved.</span>
+        </div>
+    </footer>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>