<?php
// Simple diagnostic page
echo "<!DOCTYPE html>";
echo "<html><head><title>Test Page</title></head><body>";
echo "<h1>✅ PHP is working!</h1>";
echo "<p>PHP Version: " . phpversion() . "</p>";
echo "<p>Server: " . $_SERVER['SERVER_SOFTWARE'] . "</p>";

// Check if files exist
echo "<h2>File Check:</h2>";
echo "<ul>";
echo "<li>install.php: " . (file_exists('install.php') ? '✅ Found' : '❌ Missing') . "</li>";
echo "<li>backend/config/: " . (is_dir('backend/config') ? '✅ Found' : '❌ Missing') . "</li>";
echo "<li>backend/database.sql: " . (file_exists('backend/database.sql') ? '✅ Found' : '❌ Missing') . "</li>";
echo "</ul>";

// Check PHP extensions
echo "<h2>PHP Extensions:</h2>";
echo "<ul>";
echo "<li>PDO: " . (extension_loaded('pdo') ? '✅ Loaded' : '❌ Missing') . "</li>";
echo "<li>PDO MySQL: " . (extension_loaded('pdo_mysql') ? '✅ Loaded' : '❌ Missing') . "</li>";
echo "<li>mbstring: " . (extension_loaded('mbstring') ? '✅ Loaded' : '❌ Missing') . "</li>";
echo "</ul>";

echo "<h2>Quick Links:</h2>";
echo "<ul>";
echo "<li><a href='install.php'>Go to Install Page</a></li>";
echo "<li><a href='backend/public/'>Go to Frontend</a></li>";
echo "</ul>";

echo "</body></html>";
?>
