initializeFiles();
$this->loadUniqueIPs();
}
private function initializeFiles() {
if (!file_exists($this->counter_file)) {
file_put_contents($this->counter_file, '0');
}
if (!file_exists($this->ip_file)) {
file_put_contents($this->ip_file, '');
}
}
private function loadUniqueIPs() {
if (file_exists($this->ip_file)) {
$ips = file($this->ip_file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
$this->unique_ips = $ips ?: [];
}
}
private function getClientIP() {
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
return $_SERVER['HTTP_CLIENT_IP'];
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
return $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
return $_SERVER['REMOTE_ADDR'];
}
}
public function countVisitor() {
$client_ip = $this->getClientIP();
$is_unique = !in_array($client_ip, $this->unique_ips);
// Always increment total visits
$total_count = (int)file_get_contents($this->counter_file);
$total_count++;
file_put_contents($this->counter_file, $total_count);
// If unique visitor, add to IP list
if ($is_unique) {
$this->unique_ips[] = $client_ip;
file_put_contents($this->ip_file, $client_ip . PHP_EOL, FILE_APPEND);
}
return [
'total_visits' => $total_count,
'unique_visitors' => count($this->unique_ips),
'is_unique' => $is_unique
];
}
public function displayCounter($format = 'simple') {
$stats = $this->countVisitor();
switch ($format) {
case 'detailed':
return "
Total Visits: " . number_format($stats['total_visits']) . "
Unique Visitors: " . number_format($stats['unique_visitors']) . "
";
case 'badge':
return "👁️ " . number_format($stats['total_visits']) . " visits";
default:
return "Visitors: " . number_format($stats['total_visits']);
}
}
}
// Usage
$counter = new VisitorCounter();
echo $counter->displayCounter('simple'); // Change to 'detailed' or 'badge' as needed
?>