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buat-jadwal.php
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buat-jadwal.php
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<?php
include("koneksi.php");
if ($_POST) {
//$get_senin = $hari[date("N", strtotime("-".(array_search($hari[date('N', time())], $hari)-1)." days", time()))];
//$posisi = strtotime("-".date("N", time())." days", time());
//$hari_senin = $hari[date("N", strtotime("-".$posisi." days", time()))];
$reset = mysqli_query($conn, "update data_instruktur set status='menunggu' where status='terjadwal' and daftar>=".$start." and daftar <= ".$end);
$query = mysqli_query($conn, "select * from data_instruktur where status='menunggu' and daftar>=".$start." and daftar <= ".$end);
$cek = mysqli_num_rows($query);
if ($cek == 0) {
echo "Silahkan isi data instruktur"; die;
}
$instruktur = array();
foreach ($jadwal as $days) {
$day = strtolower($days);
$instruktur[$day] = array();
$query = mysqli_query($conn, "select GROUP_CONCAT(nama) as nama from data_instruktur where $day='bisa' and status='menunggu' and daftar>=".$start." and daftar <= ".$end);
$cek = mysqli_num_rows($query);
$get = mysqli_fetch_array($query);
foreach(explode(",", $get['nama']) as $nama) {
array_push($instruktur[$day], $nama);
}
}
function cek_terpakai($hari, $data, $nama) {
$status = false;
foreach ($hari as $hari1) {
if (isset($data[strtolower($hari1)])){
if (in_array($nama, $data[strtolower($hari1)]['instruktur'])) {
$status = true;
break;
}
}else{
continue;
}
}
return $status;
}
/* atur jadwal ajar */
$fix = array();
foreach($jadwal as $jadwal1) {
$jadwal1 = strtolower($jadwal1);
$fix[$jadwal1] = array("jam" => 0, "instruktur" => array());
$status = false;
foreach($instruktur[$jadwal1] as $instruk) {
$cek_status = cek_terpakai($jadwal, $fix, $instruk);
if ($cek_status != true) {
$query = mysqli_query($conn, "select * from data_instruktur where nama='".$instruk."' and daftar>=".$start." and daftar <= ".$end);
$cek = mysqli_num_rows($query);
if ($cek > 0){
$get = mysqli_fetch_array($query);
if ($fix[$jadwal1]['jam'] < 8) {
if ($fix[$jadwal1]['jam'] + $get['jam_ngajar'] <= 8) {
$fix[$jadwal1]['jam'] = $fix[$jadwal1]['jam'] + $get['jam_ngajar'];
array_push($fix[$jadwal1]['instruktur'], $instruk);
}
} else {
continue;
}
}
}
}
}
/* total jam & tidak ikut*/
$total_jam = 0;
$tidak_ikut = array();
$total_alokasi = 0;
foreach($fix as $val => $fix1) {
$total_jam = $total_jam + $fix1['jam'];
}
$query = mysqli_query($conn, "select * from data_instruktur where status='menunggu' and daftar>=".$start." and daftar <= ".$end);
while($get = mysqli_fetch_array($query)) {
$x = 0;
foreach($jadwal as $jadwal1) {
$jadwal1 = strtolower($jadwal1);
$query_cek = mysqli_query($conn, "select * from jadwal_ngajar where $jadwal1='".$get['nama']."'");
$cek = mysqli_num_rows($query_cek);
$x = $x + $cek;
}
if ($x == 0) {
array_push($tidak_ikut, $get['nama']." (".$get['jam_ngajar'].")");
$total_alokasi = $total_alokasi + $get['jam_ngajar'];
}
}
/* insert database */
$waktu_jadwal = array('08.00-09.00', '09.00-10.00', '10.00-11.00', '11.00-12.00', '12.00-13.00', '13.00-14.00', '14.00-15.00', '15.00-16.00');
$clear = mysqli_query($conn, "update jadwal_ngajar set senin='', selasa='', rabu='', kamis='', jumat='', sabtu=''");
foreach ($fix as $val => $datafix) {
$jam = 8;
$start = 0;
foreach($datafix['instruktur'] as $nama_instruktur) {
$query = mysqli_query($conn, "select * from data_instruktur where nama='".$nama_instruktur."'");
$cek = mysqli_num_rows($query);
$get = mysqli_fetch_array($query);
for($x = 1; $x <= $get['jam_ngajar']; $x++) {
$update = mysqli_query($conn, "update data_instruktur set status='terjadwal' where nama='".$nama_instruktur."' and daftar>=".$start." and daftar <= ".$end." order by id desc limit 1");
$update = mysqli_query($conn, "update jadwal_ngajar set $val='".$nama_instruktur."' where jadwal='".$waktu_jadwal[$start]."'");
$start++;
}
}
}
if (count($fix) > 0) { ?>
<table id="tabel-jadwal">
<thead>
<tr>
<th>Waktu</th>
<th>Senin</th>
<th>Selasa</th>
<th>Rabu</th>
<th>Kamis</th>
<th>Jumat</th>
<th>Sabtu</th>
</tr>
</thead>
<tbody>
<?php
$query = mysqli_query($conn, "select * from jadwal_ngajar order by id asc");
$i = 1;
while($get = mysqli_fetch_array($query)) {
echo "<tr>
<td>".$get['jadwal']."</td>
<td>".$get['senin']."</td>
<td>".$get['selasa']."</td>
<td>".$get['rabu']."</td>
<td>".$get['kamis']."</td>
<td>".$get['jumat']."</td>
<td>".$get['sabtu']."</td>
</tr>";
$i++;
}
?>
</tbody>
</table>
<br>
<p>Total : <?php echo $total_jam; ?> Jam</p>
<p>Total yang tidak bisa dialokasikan adalah : <?php echo $total_alokasi; ?> Jam</p>
<p>Nama yang baru bisa mengajar minggu berikutnya adalah : <?php echo implode(", ", $tidak_ikut); ?></p>
<?php
}
}
?>