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Edit File: Pd.php

<?php

namespace Modules\Pd\Controllers;
use App\Controllers\BaseController;
use Ramsey\Uuid\Uuid;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

class Pd extends BaseController
{
    public function index()
    {
        $data['title']  = 'Peserta Didik';
        $data['li_1']   = 'Daftar Peserta Didik';
        $data['body']   = 'Modules\Pd\Views\list';
        $db = $this->db->table('pd')->select('pd.*, sp.nama as nm_lembaga')
                         ->join('sp', 'pd.id_sp = sp.id', 'inner');
        if(session()->has('id_sp') && session('id_sp') != '0'){
            $db->where(['id_sp' => session('id_sp')]);
        }

$kelas = $this->db->table('kelas k');
        $kelas->select('pd.id as id_pd, pd.nama, k.kelas, k.rombel, k.id as id_kelas');
        $kelas->join('isi','k.id = isi.id_kelas');
        $kelas->join('pd','isi.id_pd = pd.id');

$kelas->where('k.id_sp', session('id_sp'));
        $kelas->where('k.id_tp', session('id_tp'));

$kls = $kelas->get()->getResult();

foreach ($kls as $k) {
            $data['kelas'][$k->id_pd] = $k->kelas.$k->rombel;
        }

$data['data']  = $db->get()->getResult();;
        return view('template', $data);
    }

public function verifikasi()
    {
        $db = $this->db->table('sp');
        if(session()->has('id_sp') && session('id_sp') != '0'){
            $db->where(['id' => session('id_sp')]);
        }
        $data['sp'] = $db->get()->getResult();
        // Validasi file yang diunggah
        $validationRule = [
            'upload' => [
                'label' => 'File Upload',
                'rules' => 'uploaded[upload]|ext_in[upload,xls,xlsx]',
                'errors' => [
                    'uploaded' => 'Harus ada file yang diupload.',
                    'ext_in' => 'File harus berekstensi XLS atau XLSX.'
                ],
            ],
        ];

if (! $this->validate($validationRule)) {
            session()->setFlashData(gagal(form_error($this->validator->getErrors())));
            return redirect()->to(base_url('pd'));
        }

// Ambil file yang diunggah
        $file = $this->request->getFile('upload');

// Pastikan file berhasil diunggah dan tidak ada error
        if ($file->isValid() && ! $file->hasMoved()) {
            // Pindahkan file sementara ke lokasi yang bisa diakses oleh PhpSpreadsheet
            // Disarankan untuk memindahkan ke direktori writable, contoh: writable/uploads
            $newName = $file->getRandomName(); // Buat nama unik untuk file
            $file->move(WRITEPATH . 'uploads', $newName); // Pindahkan file

$filePath = WRITEPATH . 'uploads/' . $newName;

try {
                // Muat file spreadsheet menggunakan IOFactory
                $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($filePath);

// Ambil sheet aktif
                $sheet = $spreadsheet->getActiveSheet();

// Konversi data sheet menjadi array
                // toArray() akan mengembalikan semua sel di sheet sebagai array 2D
                $dt = $sheet->toArray();

// Hapus file sementara setelah dibaca
                unlink($filePath);
                $data['title']  = 'Verifikasi Data';
                $data['li_1']   = 'Verifikasi Data';
                $data['body']   = 'Modules\Pd\Views\verifikasi';
                $data['data']  = $dt;

return view('template', $data);
            } catch (\PhpOffice\PhpSpreadsheet\Reader\Exception $e) {
                // Tangani error jika terjadi masalah saat membaca file
                session()->setFlashData(gagal($e->getMessage()));
                return redirect()->to(base_url('pd'));
            }
        } else {
            // Tangani jika ada masalah dengan proses upload
            session()->setFlashData(gagal($file->getErrorString()));
            return redirect()->to(base_url('pd'));
        }
    }

public function add(){
        $p = $this->request->getPost();

if($p['id_lembaga'] == '' || $p['id_lembaga'] == null){
            session()->setFlashData(gagal("Pilih ID Lembaga Dulu"));
            return redirect('pd');
        }
        $db = $this->db->table('pd');
        $cek_nis = $db->whereIn('nis', $p['nis'])->get()->getResultArray();
        $nis = array_flip(array_column($cek_nis, 'nis'));
        
        $hitung_update = [];
        $insert = [];
        $input = FALSE;
        for($i=0; $i < count($p['nis']); $i++){
            if(isset($nis[$p['nis'][$i]])){
                $update = [
                    'id_sp' => $p['id_lembaga'],
                    'nama' => $p['nama'][$i],
                    'jk'    => $p['jk'][$i],
                    'tempat_lahir'  => $p['tempat'][$i],
                    'tgl_lahir' => $p['tgl'][$i],
                    'kontak' => $p['kontak'][$i],
                    'wali' => $p['wali'][$i],

];

$hitung_update[] = $db->where('nis', $p['nis'][$i])->update($update);
            }else{
                $input = TRUE;
                $id = Uuid::uuid4()->toString();
                $insert[] = [
                    'id_sp' => $p['id_lembaga'],
                    'id' => $id,
                    'nis' => $p['nis'][$i],
                    'nama' => $p['nama'][$i],
                    'jk'    => $p['jk'][$i],
                    'tempat_lahir'  => $p['tempat'][$i],
                    'tgl_lahir' => $p['tgl'][$i],
                    'kontak' => $p['kontak'][$i],
                    'wali' => $p['wali'][$i],
                ];
            }
        }

if($input){
            $db->insertBatch($insert);
        }

session()->setFlashData(success('Berhasil menambah '.count($insert).' data dan mengupdate '.count($hitung_update).' Data '));
        return redirect('pd');
    }

public function delete($id = null){
        if($this->db->table('pd')->where('id', $id)->delete()){
            session()->setFlashData(success('Berhasil Mengapus Data'));
            return redirect()->to(base_url('pd'));            
        }else{
            session()->setFlashData(gagal('Masalah Koneksi Database'));
            return redirect()->to(base_url('pd'));    
        }
    }

public function get($id = null){
        $d = $this->db->table('pd')->where('id', $id)->get()->getRow();
        return json_encode($d);
    }

public function edit(){
        $p = $this->request->getPost();
        $rules = [
            'nama' => [
                'label'  => 'Nama Lengkap',
                'rules'  => 'required|min_length[3]|max_length[100]',
                'errors' => [
                    'required'      => '{field} tidak boleh kosong.',
                    'min_length'    => '{field} minimal {param} karakter.',
                    'max_length'    => '{field} maksimal {param} karakter.',
                ],
            ],
            'jk' => [
                'label'  => 'Jenis Kelamin',
                'rules'  => [
                    'required',
                    function($str, array $data, ?string &$error = null) {
                        $normalizedGender = strtoupper(trim($str));
                        if ($normalizedGender === 'L' || $normalizedGender === 'P') {
                            return true;
                        }
                        $error = '{field} hanya boleh \'L\' atau \'P\'.';
                        return false;
                    }
                ],
            ],
            'tempat_lahir' => [
                'label'  => 'Tempat Lahir',
                'rules'  => 'required|min_length[3]|max_length[100]',
                'errors' => [
                    'required'      => '{field} tidak boleh kosong.',
                    'min_length'    => '{field} minimal {param} karakter.',
                    'max_length'    => '{field} maksimal {param} karakter.',
                ],
            ],
            'tgl_lahir' => [
                'label'  => 'Tanggal Lahir',
                'rules'  => [
                    'required',
                    function($str, array $data, ?string &$error = null) {
                        $format = 'Y-m-d';
                        $d = \DateTime::createFromFormat($format, $str);
                        if ($d && $d->format($format) === $str) {
                            return true;
                        }
                        $error = '{field} tidak dalam format YYYY-MM-DD yang valid.';
                        return false;
                    }
                ],
            ],
            'kontak' => [
                'label'  => 'Nomor Kontak',
                'rules'  => [
                    'required',
                    function($str, array $data, ?string &$error = null) {
                        // Hapus semua karakter non-digit untuk pembersihan awal
                        $cleanedNumber = preg_replace('/[^0-9]/', '', $str);

// Periksa apakah diawali '62' dan memiliki total panjang 10-15 digit
                        if (preg_match('/^62\d{8,13}$/', $cleanedNumber)) {
                            return true;
                        }
                        $error = '{field} tidak valid. Harus diawali \'62\' dan memiliki 10-15 digit.';
                        return false;
                    }
                ],
            ],
            'wali' => [
                'label'  => 'Nama Wali',
                'rules'  => 'required|min_length[3]|max_length[100]',
                'errors' => [
                    'required'      => '{field} tidak boleh kosong.',
                    'min_length'    => '{field} minimal {param} karakter.',
                    'max_length'    => '{field} maksimal {param} karakter.',
                ],
            ],
        ];

if (! $this->validateData($p,$rules)) {
            session()->setFlashData(gagal(form_error($this->validator->getErrors())));
            return redirect()->to(base_url('pd'));
        }
        $update = [
            'nama' => $p['nama'],
            'jk'    => $p['jk'],
            'tempat_lahir'  => $p['tempat_lahir'],
            'tgl_lahir' => $p['tgl_lahir'],
            'kontak' => $p['kontak'],
            'wali' => $p['wali'],
        ];

if($this->db->table('pd')->where('id', $p['data_id'])->update($update)){
            session()->setFlashData(success('Berhasil Menyimpan Data'));
            return redirect()->to(base_url('pd'));            
        }else{
            session()->setFlashData(gagal('Masalah Koneksi Database'));
            return redirect()->to(base_url('pd'));    
        }
    }

public function bp_pd(){
        $filePath = 'a.xlsx';
        try {
                // Muat file spreadsheet menggunakan IOFactory
                $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($filePath);

// Ambil sheet aktif
                $sheet = $spreadsheet->getActiveSheet();

// Konversi data sheet menjadi array
                // toArray() akan mengembalikan semua sel di sheet sebagai array 2D
                $dt = $sheet->toArray();
                for($i=0; $i < count($dt); $i++) {
                    $nis_baru = $dt[$i][2];
                    $id = $dt[$i][0];

$q = "UPDATE pd SET nis = '$nis_baru' WHERE id='$id'";
                    $this->db->query($q);
//                    echo $q.'<br />';
                }
            } catch (\PhpOffice\PhpSpreadsheet\Reader\Exception $e) {
                echo 'Pokoknya Error';
            }
    }
}