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table_student.php
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table_student.php
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<?php
session_start();
require_once 'conn.php';
if ($_SESSION['Loggedin'] == true && $_SESSION['type'] == 'admin') {
$query = "SELECT * FROM users_admin WHERE email = '". $_SESSION['email'] ."'";
$result = mysqli_query($conn, $query);
$row = mysqli_fetch_array($result);
}else {
header('location:index.php');
}
?>
<?php
if (isset($_GET["pagina"])) {
if($_GET["pagina"]==1){
header("location: table_student.php");
}else {
$pagina = $_GET["pagina"];
}
}else {
$pagina = 1;
}
$_SESSION["pagina"] = $pagina;
?>
<?php include 'includes/header.php'; ?>
<script type="text/javascript">
function ConfirmDelete ()
{
var respuesta = confirm("¿Estas seguro que desea Eliminar al usuario?");
if (respuesta == true){
return true;
}else {
return false;
}
}
</script>
<title>Tabla Estudiantes</title>
<link rel="stylesheet" href="css/verstudent.css">
<link rel="stylesheet" href="css/sidebarstyle3.css">
<?php include 'sidebar.php'; ?>
<body background="img/fondostudent3.png">
<br>
<img src="img/tudent2.svg" align="right" name="fon" class="fon" >
<h1>Estudiantes</h1>
<div style="overflow-x:auto;" class="tabla">
<table border="1">
<thead>
<th>Id</th>
<th>Nombre</th>
<th>Apellido</th>
<th>Curso</th>
<th>Email</th>
<!--<th>Contraseña</th>-->
<th colspan="2">Acciones</th>
</thead>
<tbody>
<?php
$tamagno_pagina = 5;
$empezar_desde = ($pagina - 1)* $tamagno_pagina;
$query_all = "SELECT * FROM users_student";
$result_all = mysqli_query($conn, $query_all);
$num_filas= mysqli_num_rows($result_all);
$query2 = "SELECT * FROM users_student LIMIT $empezar_desde, $tamagno_pagina";
$result2 = mysqli_query($conn, $query2);
$total_paginas= ceil($num_filas/$tamagno_pagina);
if ($total_paginas == 0) {
echo "<br><br>";
}else{
echo "<br><br>";
echo "Numeros de registros de la consulta: ".$num_filas."<br>";
echo "Mostrando la pagina ".$pagina." de " .$total_paginas. "<br>" ;
}
$numero = 1;
while ($row2 = mysqli_fetch_array($result2)) { ?>
<tr>
<td> <?php echo $row2['id'] ?> </td>
<td> <?php echo $row2['nombre'] ?> </td>
<td> <?php echo $row2['apellido'] ?> </td>
<td> <?php echo $row2['seccion'] ?> </td>
<td> <?php echo $row2['email'] ?> </td>
<!--<td> <?php //echo $row2['password'] ?></td>-->
<td>
<a href="modificar_student.php?id=<?php echo $row2['id']?>"><button class="edi">Editar</button> </a>
</td>
<td>
<a href="Eliminar_student.php?id=<?php echo $row2['id']?>"><button class="eli" onclick="return ConfirmDelete()">Eliminar</button> </a>
</td>
</tr>
<?php } ?>
</tbody>
</table>
<div class="pagination">
<?php
$i=1;
if ($pagina == 1 || $total_paginas == 0) {
echo "<a class='null'> << </a>";
echo "<a class='null'> < </a>";
}else {
echo "<a href='?pagina=". $i . "' class='flecha'> << </a>";
echo "<a href='?pagina=". ($pagina - 1) . "' class='flecha'> < </a>";
}
for($i=1;$i<=$total_paginas; $i++){
if($pagina == 1){
$limax = $pagina + 4;
}elseif ($pagina == 2) {
$limax = $pagina + 3;
}else {
$limax = $pagina + 2;
}
if ($pagina == $total_paginas) {
$limin = $pagina - 4;
}elseif ($pagina == ($total_paginas - 1) ) {
$limin = $pagina - 3;
}else {
$limin = $pagina - 2;
}
if ($i <= $limax) {
if ($i >= $limin) {
if ($i == $pagina) {
echo "<a href='?pagina=". $i . "' class='active'>". $i . "</a> ";
}else {
echo "<a href='?pagina=". $i . "'>". $i . "</a> ";
}
}
}
}
if ($pagina == $total_paginas || $total_paginas == 0) {
echo "<a class='null'> > </a>";
echo "<a class='null'> >> </a> ";
}else {
echo "<a href='?pagina=". ($pagina + 1) . "' class='flecha'> > </a>";
echo "<a href='?pagina=". $total_paginas . "' class='flecha'> >> </a> ";
}
?>
</div>
<?php include 'includes/footer.php'; ?>