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attendance_api.php | 20260723_000646.php Initial Domain Snapshot

<?php
/* ============================================================================
   Attendance API — IST timezone, geofence STATUS + MARK (in/out)
   File: /erp/modules/attendance/attendance_api.php
   ============================================================================ */
error_reporting(E_ALL); ini_set('display_errors', 1);
header('Content-Type: application/json');

require __DIR__ . '/../auth/auth.php';
require_login();
$u          = auth_user();
$company_id = (int)$u['company_id'];
$user_id    = (int)$u['id'];

$pdo = $GLOBALS['pdo'] ?? null;
if (!$pdo) { require __DIR__ . '/../../core/db.php'; $pdo = $GLOBALS['pdo'] ?? null; }

/* ---- IST for this module only ---- */
date_default_timezone_set('Asia/Kolkata');
try { $pdo && $pdo->exec("SET time_zone = '+05:30'"); } catch(Throwable $e){}

function json_out($a){ echo json_encode($a); exit; }
function haversine_m($lat1,$lon1,$lat2,$lon2){
  $R=6371000.0; $dLat=deg2rad($lat2-$lat1); $dLon=deg2rad($lon2-$lon1);
  $a=sin($dLat/2)**2 + cos(deg2rad($lat1))*cos(deg2rad($lat2))*sin($dLon/2)**2;
  return 2*$R*atan2(sqrt($a),sqrt(1-$a));
}

/* ---- fetch active geofences ---- */
$gf = $pdo->prepare("SELECT id,name,latitude,longitude,radius_m
                     FROM company_locations
                     WHERE company_id=? AND is_active=1 ORDER BY id ASC");
$gf->execute([$company_id]);
$geofences = $gf->fetchAll(PDO::FETCH_ASSOC);

/* ---- router ---- */
$action = strtolower((string)($_REQUEST['action'] ?? ''));

/* STATUS: return today’s record + geofences */
if ($action === 'status' || $_SERVER['REQUEST_METHOD']==='GET') {
  $today = (new DateTime('today', new DateTimeZone('Asia/Kolkata')))->format('Y-m-d');
  $sel = $pdo->prepare("SELECT * FROM attendace_data WHERE company_id=? AND user_id=? AND work_date=?");
  $sel->execute([$company_id,$user_id,$today]);
  $row = $sel->fetch(PDO::FETCH_ASSOC) ?: null;
  json_out(['ok'=>true, 'work_date'=>$today, 'record'=>$row, 'geofences'=>$geofences]);
}

/* MARK: in/out with basic server-side geofence check */
if ($action === 'mark' && $_SERVER['REQUEST_METHOD']==='POST') {
  if (!$geofences) json_out(['ok'=>false,'error'=>'No active geofence configured for this company.']);
  $type = strtolower((string)($_POST['type'] ?? ''));
  $lat  = (float)($_POST['lat'] ?? 0);
  $lng  = (float)($_POST['lng'] ?? 0);
  $acc  = (float)($_POST['accuracy'] ?? 99999);

if (!in_array($type,['in','out'],true)) json_out(['ok'=>false,'error'=>'Invalid type']);

// nearest geofence
  $nearest=null; $min=PHP_FLOAT_MAX;
  foreach($geofences as $g){
    $d = haversine_m($lat,$lng,(float)$g['latitude'],(float)$g['longitude']);
    if ($d < $min){ $min=$d; $nearest=$g; }
  }
  $allowed = $nearest ? ($min <= ((int)$nearest['radius_m']+25)) : false;
  if (!$allowed) json_out(['ok'=>false,'error'=>'Outside company location']);

$now   = (new DateTime('now', new DateTimeZone('Asia/Kolkata')))->format('Y-m-d H:i:s');
  $today = (new DateTime('today', new DateTimeZone('Asia/Kolkata')))->format('Y-m-d');

// ensure row
  $pdo->prepare("INSERT IGNORE INTO attendace_data (company_id,user_id,work_date)
                 VALUES (?,?,?)")->execute([$company_id,$user_id,$today]);

if ($type==='in') {
    $pdo->prepare("UPDATE attendace_data SET in_time=IFNULL(in_time, ?)
                   WHERE company_id=? AND user_id=? AND work_date=?")
        ->execute([$now,$company_id,$user_id,$today]);
  } else {
    $pdo->prepare("UPDATE attendace_data SET out_time=IFNULL(out_time, ?)
                   WHERE company_id=? AND user_id=? AND work_date=?")
        ->execute([$now,$company_id,$user_id,$today]);
  }

// return fresh record + nearest geofence
  $sel = $pdo->prepare("SELECT * FROM attendace_data WHERE company_id=? AND user_id=? AND work_date=?");
  $sel->execute([$company_id,$user_id,$today]);
  $row = $sel->fetch(PDO::FETCH_ASSOC);

json_out(['ok'=>true,'record'=>$row,'nearest'=>$nearest,'distance_m'=>round($min)]);
}

json_out(['ok'=>false,'error'=>'Unsupported request']);