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102fe5c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | <?php
// Include database connection and authentication
require_once 'includes/db_connect.php';
require_once 'includes/auth_check.php';
// This page is for faculty only
requireFaculty();
// Initialize variables
$students = [];
$searchTerm = '';
$error = '';
// Check if students_info table exists
$tableCheckQuery = "SHOW TABLES LIKE 'students_info'";
$tableExists = $conn->query($tableCheckQuery)->num_rows > 0;
if ($tableExists) {
// Get student data structure
$columnsQuery = "SHOW COLUMNS FROM students_info";
$columnsResult = $conn->query($columnsQuery);
$studentIdField = null;
$studentNameFields = [];
// Find student ID and name fields
while ($column = $columnsResult->fetch_assoc()) {
if (preg_match('/(student|stud|roll)[\s_-]?(id|number|no)/i', $column['Field'])) {
$studentIdField = $column['Field'];
}
if (preg_match('/(student|stud)[\s_-]?(name)/i', $column['Field']) ||
preg_match('/(first|last|full)[\s_-]?(name)/i', $column['Field'])) {
$studentNameFields[] = $column['Field'];
}
}
// Handle search
if (isset($_GET['search']) && !empty($_GET['search'])) {
$searchTerm = trim($_GET['search']);
// Prepare search conditions
$conditions = [];
$params = [];
$types = '';
// Search by ID
if ($studentIdField) {
$conditions[] = "$studentIdField LIKE ?";
$params[] = "%$searchTerm%";
$types .= 's';
}
// Search by name fields
foreach ($studentNameFields as $field) {
$conditions[] = "$field LIKE ?";
$params[] = "%$searchTerm%";
$types .= 's';
}
if (!empty($conditions)) {
$sql = "SELECT * FROM students_info WHERE " . implode(' OR ', $conditions);
$stmt = $conn->prepare($sql);
if (!empty($params)) {
$stmt->bind_param($types, ...$params);
}
$stmt->execute();
$result = $stmt->get_result();
if ($result) {
while ($row = $result->fetch_assoc()) {
$students[] = $row;
}
} else {
$error = "Error executing search query: " . $conn->error;
}
} else {
$error = "No suitable fields found for searching.";
}
} else {
// Get all students if no search
$sql = "SELECT * FROM students_info";
$result = $conn->query($sql);
if ($result) {
while ($row = $result->fetch_assoc()) {
$students[] = $row;
}
} else {
$error = "Error fetching students: " . $conn->error;
}
}
} else {
$error = "Student information table not found in the database.";
}
// Include header
include 'includes/header.php';
?>
<div class="row mb-4">
<div class="col-md-12">
<nav aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="index.php">Home</a></li>
<li class="breadcrumb-item active">Students</li>
</ol>
</nav>
<div class="d-flex justify-content-between align-items-center">
<h2><i class="fas fa-user-graduate me-2"></i> Students Information</h2>
</div>
<p class="lead">View and search for student details</p>
</div>
</div>
<div class="row mb-4">
<div class="col-md-12">
<div class="card shadow-sm">
<div class="card-body">
<form method="GET" action="students.php" class="row g-3">
<div class="col-md-10">
<div class="input-group">
<span class="input-group-text"><i class="fas fa-search"></i></span>
<input type="text" name="search" class="form-control" placeholder="Search by ID or name" value="<?php echo htmlspecialchars($searchTerm); ?>">
</div>
</div>
<div class="col-md-2">
<button type="submit" class="btn btn-primary w-100">Search</button>
</div>
</form>
</div>
</div>
</div>
</div>
<?php if (!empty($error)): ?>
<div class="alert alert-danger">
<i class="fas fa-exclamation-circle me-2"></i> <?php echo $error; ?>
</div>
<?php endif; ?>
<div class="row">
<div class="col-md-12">
<div class="card shadow-sm">
<div class="card-header bg-primary text-white">
<h5 class="mb-0"><i class="fas fa-list me-2"></i> Students List</h5>
</div>
<div class="card-body">
<?php if (count($students) > 0): ?>
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead class="table-light">
<tr>
<?php
// Get the first student to determine columns
$firstStudent = $students[0];
foreach ($firstStudent as $key => $value):
?>
<th><?php echo htmlspecialchars($key); ?></th>
<?php endforeach; ?>
<th>Actions</th>
</tr>
</thead>
<tbody>
<?php foreach ($students as $student): ?>
<tr>
<?php foreach ($student as $key => $value): ?>
<td><?php echo htmlspecialchars($value); ?></td>
<?php endforeach; ?>
<td>
<?php if (isset($studentIdField) && isset($student[$studentIdField])): ?>
<a href="student_projects.php?id=<?php echo urlencode($student[$studentIdField]); ?>" class="btn btn-sm btn-info">
<i class="fas fa-project-diagram"></i> View Projects
</a>
<?php endif; ?>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
<?php else: ?>
<div class="alert alert-info">
<i class="fas fa-info-circle me-2"></i> No students found.
</div>
<?php endif; ?>
</div>
</div>
</div>
</div>
<?php
// Include footer
include 'includes/footer.php';
// Close connection
$conn->close();
?>
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