gestionBanc.php
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Gestion des bancs</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x"
crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/js/bootstrap.bundle.min.js"
integrity="sha384-gtEjrD/SeCtmISkJkNUaaKMoLD0//E1J19smozuHV6z3Iehds+3Ulb9Bn9Plx0x4"
crossorigin="anonymous">
</script>
</head>
<body>
<form method="POST" action="menu.php">
<button class="btn-lg btn-secondary" type="submit">Retour au menu</button>
</form>
<?php
session_start();
if(isset($_SESSION['identifiant']) && $_SESSION['identifiant']=="admin"){
$identifiant = $_SESSION['identifiant'];
}else{
echo "<meta http-equiv=\"refresh\" content=\"0;url=menu.php\">";
}
include("connexion.php");
$requete = "SELECT * FROM banc";
$exec_requete = mysqli_query($db,$requete);
$banc = mysqli_fetch_all($exec_requete);
$requete = "SELECT count(*) FROM banc";
$exec_requete = mysqli_query($db,$requete);
$nb_banc = mysqli_fetch_all($exec_requete);
$nouv_banc = $nb_banc[0][0]+1;
/* Affichage des appareils */
echo "<table class='table table-striped'>";
echo "<thead>";
echo "<tr>";
echo "<th>Banc</th>";
echo "<th>Nombre d'appareil</th>";
echo "<th></th>";
echo "</tr>";
echo "</thead>";
echo "<tbody>";
foreach($banc as $value){
echo "<tr>";
echo "<td>".$value[0]."</td>";
$requete = "SELECT count(*) FROM equipement WHERE num=$value[0]";
$exec_requete = mysqli_query($db,$requete);
$reponse = mysqli_fetch_all($exec_requete);
echo "<td>".$reponse[0][0]."</td>";
echo "<td>";
if($value[0]==$nouv_banc-1){
echo "<form method='POST' action='supprBanc.php?banc=".$value[0]."'><button class='btn-lg btn-danger' type='submit'>Supprimer le banc</button></form>";
}
echo "</td>";
echo "</tr>";
}
/* Ajout appareil */
echo "<form method='POST' action='ajoutBanc.php?banc=$nouv_banc'>";
echo "<tr>";
echo "<td>$nouv_banc</td>";
echo "<td></td>";
echo "<td><button class='btn-lg btn-success' type='submit'>Ajouter le banc</button></td>";
echo "</tr>";
echo "</tbody>";
echo "</table>";
echo "</form>";
mysqli_close($db);
?>
</body>
</html>