daftar_nilai_ujian.php

<?php
// current time
$mtime = microtime();
// split seconds and microseconds
$mtime = explode(" ",$mtime);
// create a single value for statr time
$mtime = $mtime[1] + $mtime[0];
$tstart = $mtime;
include_once "include/koneksi.php";
$id_mp = $_REQUEST['id_mp'];
$jml_lulus=isset($_REQUEST['jml'])?$_REQUEST['jml']:10;
$nama_mp = mysql_result(mysql_query("SELECT nama_mp FROM mapel WHERE id_mp='".$id_mp."'"),0);
//ambil data ujian pada id_mp ini sebagai header
$sql_head = "SELECT id_ujian,nama_ujian FROM ujian where id_mp='".$id_mp."'";
$sql_head_exe = mysql_query($sql_head);
$head_id_ujian = array();
$nama_ujian=array();
$sql_nilai='';
while($head = mysql_fetch_assoc($sql_head_exe)){
  array_push($head_id_ujian,$head['id_ujian']);
  $sql_nilai.="SUM(IF(d.id_ujian=".$head['id_ujian'].",d.nilai,0)) AS nilai_".$head['id_ujian'].",";
  array_push($nama_ujian,$head['nama_ujian']);
}
?>
<div style="width:80%;margin:0 auto" class="daftar_pelajaran">
<fieldset>
<legend>Daftar Nilai Ujian Mata Pelajaran <?php echo ucwords($nama_mp) ?></legend>
<div style="margin-bottom:10px"><span onclick="download_ini()" class="tombol">Download as xls</span></div>
<div>Jumlah diterima <input type='text' name='jml' id='jml' value='<?php echo $jml_lulus;?>' onchange="lihat_nilai_ujian(<?php echo $id_mp;?>,this.value);"></div>
<table class='listing' cellpadding='0' cellspacing='0' align='center'>
<thead>
<tr>
<th>No</th><th>NIS</th><th>Nama</th><th><?php echo implode("</th><th>",$nama_ujian);?></th><th>Rerata</th><th>Status</th><th>Aksi</th>
</tr>
</thead>
<tbody>
<?php
if(count($head_id_ujian) > 0){
  $sql="SELECT s.*,@curRank := @curRank + 1 AS rank
        FROM
          (SELECT
           a.nis,
           a.nama,"
            .$sql_nilai
           ."SUM(IF(ISNULL(d.nilai),0,d.nilai))/".count($head_id_ujian)." as rerata
         FROM siswa a
           LEFT JOIN (
             SELECT b.*
             FROM nilai b
             LEFT JOIN ujian c ON b.id_ujian=c.id_ujian
             WHERE c.id_mp='".$id_mp."'
           ) d  ON a.nis=d.id_user
         GROUP BY a.nis
         ORDER BY rerata DESC) s,
         (SELECT @curRank := 0) r
         ORDER BY s.rerata DESC";
  $result = mysql_query($sql);
  $no=1;
  while($data = mysql_fetch_assoc($result)){
    echo "<tr>";
    echo "<td>".$no++."</td>";
    echo "<td class='nis'>".$data['nis']."</td>";
    echo "<td>".$data['nama']."</td>";
    for($i = 0;$i < count($head_id_ujian); $i++){
      echo "<td class='nilai' title='".$head_id_ujian[$i]."'>"
           .(empty($data['nilai_'.$head_id_ujian[$i]])?"--":number_format($data['nilai_'.$head_id_ujian[$i]],1))
           ."</td>";
    }
    echo "<td>".number_format($data['rerata'],3)."</td>";
    echo "<td>".($data['rank']<=$jml_lulus?'LULUS':'TIDAK LULUS')."</td>";
    echo "<td><span class='tombol_mini edit' onclick='edit_nilai(this)'>Nilai</span></td>";
    echo "</tr>";
  }
}
else {
  echo "<tr><td colspan='5'>Belum ada ujian yang dibuat</td></tr>";
}
?>
</tbody>
</table>
<div style='color:#1717BF;font-size:90%;font-weight:bolder;font-style:italic'>--- &nbsp;&nbsp;berarti belum dikerjakan</div>
<?php
// current time
$mtime = microtime();
// split seconds and microseconds
$mtime = explode(" ",$mtime);
// create a single value for statr time
$mtime = $mtime[1] + $mtime[0];
$tend = $mtime;
// hitung waktu eksekusi
$totaltime = ($tend - $tstart);
// Output the result
printf ("This page was generated in %f seconds.", $totaltime);
?>
<div class="kembali" onclick="kembali_lagi()">Kembali</div>
<script >
function kembali_lagi(){
  $("#content").html(info_loading).load("daftar_nilai_mp.php");
}
function download_ini(){
  var id_mp = "<?php echo $id_mp ?>";
  window.open("daftar_nilai_ujian_xls.php?id_mp="+id_mp);
}
function edit_nilai(elm){
  var tmb_reset = "<span style='margin-left:5px' class='hapus' onclick='reset_nilai(this)'></span>";
  $(elm).parent().parent().find("td.nilai").each(function(){
    if($(this).text() != "--"){
      $(tmb_reset).appendTo(this);
    }
  })
}
function reset_nilai(elm){
  var nis = $(elm).parent().parent().find("td.nis").eq(0).text();
  var id_ujian = $(elm).parent().attr("title");
  // hapus nilai siswa pada ujian tersebut
  var url = "hapus_nilai_ujian.php";
  $.post(url,{nis:nis,id_ujian:id_ujian},function(hasil){
    if(hasil == 1){
      $(elm).parent().css({"background":"#BBEEBB"}).text("---");
    }
    else {
      alert("gagal dihapus .......");
    }
  })
}
function lihat_nilai_ujian(id_mp,jml){
    // load content dengan data dari daftar_ujian.php
    $("#content").html(info_loading).load("daftar_nilai_ujian.php?id_mp="+id_mp+"&jml="+jml);
}
</script>
</script>
<style>
.hapus:hover{
  cursor:pointer;
}
</style>