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System : Linux uta-edu.server.ly 4.18.0-513.11.1.el8_9.x86_64 #1 SMP Wed Jan 17 02:00:40 EST 2024 x86_64
User : utripoli ( 1001)
PHP Version : 7.4.33
Disable Function : NONE
Directory :  /home/utripoli/public_html/cp/teacher/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : /home/utripoli/public_html/cp/teacher/list_answer.php
<?php 
// اتصال بقاعدة بيانات 
require_once(__DIR__ . "/../../connection/connect.php");
require_once(__DIR__ . "/../../connection/connect3.php");
$page_title = "الممتحنين"; 
$page_select = "45"; 
require_once("include/header.php");
require_once("include/check.php");
require_once("include/locked.php");

$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}

$maxRows_activite = 10;
$pageNum_activite = 0;
if (isset($_GET['pageNum_activite'])) {
  $pageNum_activite = $_GET['pageNum_activite'];
}
$startRow_activite = $pageNum_activite * $maxRows_activite;

// تعديل الاستعلام للبحث
$search_conditions = array("ea.exam_id=" . GetSQLValueString($_GET['id'], "int"));
if (!empty($_GET['student_name'])) {
    $search_conditions[] = "s.full_name LIKE '%" . $dirsa->real_escape_string($_GET['student_name']) . "%'";
}
if (!empty($_GET['exam_date'])) {
    $search_conditions[] = "ea.date_exam = '" . $dirsa->real_escape_string($_GET['exam_date']) . "'";
}

$search_sql = implode(" AND ", $search_conditions);

$query_activite = "SELECT ea.*, s.full_name FROM exam_attempt ea 
                   JOIN " . $database_dirsa2 . ".students s ON ea.exmne_id = s.id_stu
                   WHERE " . $search_sql;

// تعديل استعلام الصفحات
$query_limit_activite = $query_activite . " LIMIT $startRow_activite, $maxRows_activite";
$activite = $dirsa->query($query_limit_activite) or die($dirsa->error);
$row_activite = $activite->fetch_assoc();

// إعادة حساب إجمالي الصفوف
$all_activite = $dirsa->query($query_activite);
$totalRows_activite = $all_activite->num_rows;
$totalPages_activite = ceil($totalRows_activite/$maxRows_activite)-1;

?>

<!-- Content wrapper -->
<div class="content-wrapper">
  <!-- Content -->
  <div class="container-xxl flex-grow-1 container-p-y">
    <div class="row mb-4 justify-content-end">
      <div class="card">
        <a href="madegroup.php">
          <button type="button" class="btn btn-primary" style="float:left;">عودة</button>
        </a>
        <h5 class="card-header">قائمة بالممتحنين وإجاباتهم</h5>
        <div class="card-body">
          <form method="GET" action="<?php echo $_SERVER['PHP_SELF']; ?>" class="row g-3 mb-4">
            <input type="hidden" name="id" value="<?php echo $_GET['id']; ?>">
            <div class="col-md-5">
              <label for="student_name" class="form-label">اسم الطالب</label>
              <input type="text" class="form-control" id="student_name" name="student_name" value="<?php echo isset($_GET['student_name']) ? htmlspecialchars($_GET['student_name']) : ''; ?>">
            </div>
            <div class="col-md-5">
              <label for="exam_date" class="form-label">تاريخ الامتحان</label>
              <input type="date" class="form-control" id="exam_date" name="exam_date" value="<?php echo isset($_GET['exam_date']) ? htmlspecialchars($_GET['exam_date']) : ''; ?>">
            </div>
            <div class="col-md-2 d-flex align-items-end">
              <button type="submit" class="btn btn-primary">بحث</button>
            </div>
          </form>
          <div class="table-responsive text-nowrap">
            <table class="table">
              <thead>
                <tr>
                  <th>اسم الطالب</th>
                  <th>تاريخ إجراء الامتحان</th>
                  <th>الإجابات الصحيحة</th>
                  <th>الإجابات الخاطئة</th>
                  <th>الدرجة الكلية</th>
                  <th>الإجراءات</th>
                </tr>
              </thead>
              <tbody class="table-border-bottom-0">
                <?php
                if ($totalRows_activite > 0) {
                  do {
                    echo '<tr>';
                    echo '<td>' . $row_activite['full_name'] . '</td>';
                    echo '<td>' . $row_activite['date_exam'] . '</td>';
                    
                    // استعلام الإجابات
                    $dirsa->select_db($database_dirsa);
                    $query_answers = sprintf("SELECT 
                                SUM(CASE WHEN result = 0 THEN 1 ELSE 0 END) as correct_answers,
                                SUM(CASE WHEN result = 1 THEN 1 ELSE 0 END) as wrong_answers,
                                COUNT(*) as total_questions
                             FROM exam_answers 
                             WHERE axmne_id=%s AND exam_id=%s",
                                        GetSQLValueString($row_activite['exmne_id'], "int"),
                                        GetSQLValueString($row_activite['exam_id'], "int"));
                    $result_answers = $dirsa->query($query_answers) or die($dirsa->error);
                    $row_answers = $result_answers->fetch_assoc();
                    
                    $score = ($row_answers['correct_answers'] / $row_answers['total_questions']) * 100;
                    
                    echo '<td>' . $row_answers['correct_answers'] . '</td>';
                    echo '<td>' . $row_answers['wrong_answers'] . '</td>';
                    echo '<td>' . number_format($score, 2) . '%</td>';
                    echo '<td>
                            <a href="view_answers.php?exam_id=' . $row_activite['exam_id'] . '&student_id=' . $row_activite['exmne_id'] . '" 
                               class="btn btn-info btn-sm">
                               عرض الإجابات
                            </a>
                          </td>';
                    echo '</tr>';
                  } while ($row_activite = $activite->fetch_assoc());
                } else {
                  echo '<tr><td colspan="6" class="text-center">لا توجد نتائج</td></tr>';
                }
                ?>
              </tbody>
            </table>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

<!-- Footer -->
<?php require_once("include/footer.php"); ?>

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