152 lines
7.4 KiB
PHP
152 lines
7.4 KiB
PHP
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>AI Data Analytics</title>
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<meta name="description" content="Built with Flatlogic Generator">
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<meta name="keywords" content="ai data analysis, csv analysis, data visualization, business intelligence, data analytics, machine learning, data insights, csv reader, data processing, automated analytics, Flatlogic Generator">
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<meta property="og:title" content="AI Data Analytics">
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<meta property="og:description" content="Built with Flatlogic Generator">
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<meta property="og:image" content="">
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<meta name="twitter:card" content="summary_large_image">
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<meta name="twitter:image" content="">
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
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<link rel="stylesheet" href="assets/css/custom.css?v=<?php echo time(); ?>">
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</head>
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<body>
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<header class="py-3 mb-4 border-bottom">
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<div class="container d-flex flex-wrap justify-content-center">
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<a href="/" class="d-flex align-items-center mb-3 mb-md-0 me-md-auto text-dark text-decoration-none">
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<i class="bi bi-bar-chart-line-fill me-2" style="font-size: 2rem; color: #0d6efd;"></i>
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<span class="fs-4">AI Data Analytics</span>
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</a>
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</div>
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</header>
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<main class="container">
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<div class="card p-4 p-md-5 mb-4 rounded-3">
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<div class="text-center">
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<h1 class="display-5 fw-bold">Analyze Your Data</h1>
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<p class="fs-4 col-md-10 mx-auto">Upload a CSV file to get started. Our AI will analyze the data and suggest the best visualizations for your dataset.</p>
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</div>
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<form action="/" method="post" enctype="multipart/form-data" class="mt-4">
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<div class="input-group mb-3">
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<input type="file" class="form-control" name="csvFile" id="csvFile" accept=".csv" required>
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<button class="btn btn-primary" type="submit" name="submit">Upload & Preview</button>
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</div>
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</form>
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</div>
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<?php
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if (isset($_POST["submit"])) {
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if (isset($_FILES["csvFile"]) && $_FILES["csvFile"]["error"] == 0) {
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$fileName = $_FILES["csvFile"]["tmp_name"];
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$header = null;
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$dataRows = [];
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$rowCount = 0;
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if (($handle = fopen($fileName, "r")) !== FALSE) {
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while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
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if ($rowCount == 0) {
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$header = $data;
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} else {
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$dataRows[] = $data;
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}
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$rowCount++;
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}
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fclose($handle);
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}
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if ($header) {
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// Prepare data for AI
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$sampleDataForAI = [];
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$sampleDataForAI[] = $header;
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$maxSampleRows = 5;
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for ($i = 0; $i < min($maxSampleRows, count($dataRows)); $i++) {
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$sampleDataForAI[] = $dataRows[$i];
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}
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$csvString = '';
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foreach ($sampleDataForAI as $row) {
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$csvString .= implode(',', array_map(function($field) {
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return '"' . str_replace('"', '""', $field) . '"';
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}, $row)) . "\n";
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}
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require_once __DIR__ . '/ai/LocalAIApi.php';
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$prompt = "As a data analyst, please perform a brief analysis of the following CSV data. For each column, identify the data type (e.g., String, Integer, Float, Date, Boolean) and provide a one-sentence summary of the data it contains. Here is the data:\n\n" . $csvString;
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$resp = LocalAIApi::createResponse([
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'input' => [
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['role' => 'system', 'content' => 'You are an expert data analyst.'],
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['role' => 'user', 'content' => $prompt],
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],
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]);
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echo '<div class="card mt-4">';
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echo '<div class="card-header"><h4>AI Analysis</h4></div>';
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echo '<div class="card-body">';
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if (!empty($resp['success'])) {
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$aiReply = LocalAIApi::extractText($resp);
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if (!empty($aiReply)) {
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// Simple markdown to HTML
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$formattedReply = nl2br(htmlspecialchars($aiReply));
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$formattedReply = preg_replace('/\*\*([^*]+)\*\*/', '<strong>$1</strong>', $formattedReply);
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$formattedReply = preg_replace('/\*([^*]+)\*/', '<em>$1</em>', $formattedReply);
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$formattedReply = preg_replace('/`([^`]+)`/', '<code>$1</code>', $formattedReply);
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echo '<div>' . $formattedReply . '</div>';
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} else {
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echo '<div class="alert alert-warning" role="alert">AI analysis could not be displayed. The AI returned an empty or invalid response.</div>';
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}
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} else {
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$error = $resp['error'] ?? 'An unknown error occurred.';
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echo '<div class="alert alert-warning" role="alert">Could not retrieve AI analysis. Error: ' . htmlspecialchars($error) . '</div>';
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}
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echo '</div>';
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echo '</div>';
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}
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// Display Data Preview
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if ($header) {
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echo '<div class="card mt-4">';
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echo '<div class="card-header"><h4>Data Preview</h4></div>';
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echo '<div class="card-body">';
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echo '<div class="table-responsive">';
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echo '<table class="table table-striped table-hover">';
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echo '<thead><tr>';
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foreach ($header as $col) {
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echo '<th scope="col">' . htmlspecialchars($col) . '</th>';
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}
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echo '</tr></thead><tbody>';
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foreach ($dataRows as $row) {
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echo '<tr>';
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foreach ($row as $cell) {
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echo '<td>' . htmlspecialchars($cell) . '</td>';
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}
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echo '</tr>';
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}
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echo '</tbody></table>';
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echo '</div></div></div>';
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}
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} else {
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echo '<div class="alert alert-danger mt-4" role="alert">Please select a valid CSV file.</div>';
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}
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}
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?>
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</main>
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<footer class="container py-4 mt-4 text-center text-muted">
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<p>© <?php echo date("Y"); ?> AI Data Analytics. Built with Flatlogic.</p>
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</footer>
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
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<script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
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</body>
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</html>
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