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<?php
require_once('includes/header.php'); //on inclus 1 fois le dossier concerner
//Creation du panier
if (! isset($_SESSION['bag'])) {
$_SESSION['bag'] = array();
}
//Donnees externes utilisee par le panier
$id = (isset($_POST['id'])?$_POST['id']:(isset($_GET['id'])?$_GET['id']:null));
$l = (isset($_POST['l']) ?$_POST['l'] :(isset($_GET['l'])?$_GET['l'] :null));
$q = (isset($_POST['q']) ?$_POST['q'] :(isset($_GET['q'])?$_GET['q'] :null));
$p = (isset($_POST['p']) ?$_POST['p'] :(isset($_GET['p'])?$_GET['p'] :null));
//Traitements du panier
if($id != null){
// Ajouter un nouvel article
if ( isset ( $_GET['action'] ) ){
$_SESSION['bag'][$id]['id'] = $id;
$_SESSION['bag'][$id]['l'] = $l;
$_SESSION['bag'][$id]['q'] = $q;
$_SESSION['bag'][$id]['p'] = $p;
//vider le panier
}elseif ( isset ( $_GET['vider'] ) ){
unset($_SESSION['bag']);
//Supprimer un article du panier
}elseif ( isset ( $_GET['delete'] ) ){
if(isset($_GET['id'])){
$id = $_GET['id']; //reference du produit a retirer
unset($_SESSION['bag'][$id]);
/*echo "<pre>";
print_r( $_SESSION['bag'] );
echo "</pre>";
die();*/
}
//Modifier la quantité achetée + TRANSACTION
}elseif ( isset ( $_GET['q'] ) && isset ( $_GET['modify'] ) ){
$q = $_GET['q'];
$_SESSION['bag'][$_GET['id']]['q'] = $q;
// traitement SQL dans un bloc try catch
try {
// démarrer la transaction
$conn->beginTransaction();
// mettre à jour stock
$update = $conn->prepare("UPDATE detail SET det_quantite = ".$q." WHERE art_id = ".$id." && com_id = '1' ");
$update->execute();
// mettre à jour stock
$update2 = $conn->prepare("UPDATE article SET art_stock = art_stock - ".$q." WHERE art_id = ".$id." ");
$update2->execute();
/*echo "<pre>";
print_r($update);
echo "</pre>";
//die("here");*/
// vérifier le stock
$squery = "SELECT art_stock from article WHERE art_id = " .$id;
$result = $conn->query($squery);
$row = $result->fetch();
if ($row['art_stock'] < 0){
// stock insuffisant : rollBack (ajout commande et mise à jour du stock)
$conn->rollBack();
$conn = null;
// vider panier
//unset($_SESSION['bag']);
die("<h1 style='color:red'; align='center'>Commande annulée : stock insuffisant !!!</h1>");
}
//ici, tout est en ordre donc commit
$conn->commit();
} catch(PDOException $ex){
// erreur catchée : rollBack
$conn->rollBack();
die("ATTENTION Commande NON enregistrée : " . $ex->getMessage());
}
}
}
?>
<body style="background-color:#F0F0F0 ;margin-top: 20px">
<div style="background-color:#FFFFFF;width:960px; margin:0 auto;padding: 10px">
<table >
<ul align="right"; class='panier'>
<li ><a href="?vider&id=$id">Vider le panier</a></li>
</ul>
<h3 align="center">VOTRE PANIER</h3>
<table align='center' border='1px' style='width:50%'>
<tr >
<th width="50" >#</th>
<th width="100">Libellé</th>
<th width="50" >Prix</th>
<th width="150">Quantité</th>
<th width="150" >Action</th>
</tr>
<tr align="center">
<?php
if (!isset($_SESSION['client']['cli_id'])){
die("<h2 style='color:red';>Vous devez d'abord vous connecter !!!</h2>");
}
if(isset($_SESSION['bag'])){
$total_panier = 0;
foreach ($_SESSION['bag'] as $key){
$i = 0;
if($key != 0){
echo "<tr>";
echo "<td align='center'>".$key['id']."</td>";
echo "<td align='center'>".$key['l']."</td>";
echo "<td align='center'>".$key['p']."</td>";
?>
<form >
<a href="?modify&id=<?php echo $key['id']?>&q=<?php echo $key['q']; ?>"></a>
<td align='center'>
<input type="text" name="q" size="5" value="<?php echo $key['q'] ?>"/>
<input type="hidden" name="id" value="<?php echo $key['id'] ?>"/>
<input type="submit" name="modify" value="Modifier"/>
</td>
</form>
<td align='center'; size="5"><a href="?delete&id=<?php echo $key['id'] ?>">Delete</a></td>
<?php
echo "</tr>";
// Calcule le prix total du panier
$total_panier += $key['p'] * $key['q'];
$i++;
// Calcule le prix TTC du panier
$select = $conn->query("SELECT art_tva FROM article");
$s = $select->fetch(PDO::FETCH_OBJ);
$tva = $s->art_tva;
$ttc = $total_panier + ($total_panier * $tva / 100);
}
echo "</tr>";
}
?>
</table>
</table><br/>
<table align='center' border='1px' style='width:50%'>
<tr >
<?php
// Affiche le prix total du panier
echo "<th >Total:<br/>";
echo "$total_panier Euros</th>";
// Affiche le total TTC du panier
echo "<th >TTC:<br/>";
echo "$ttc Euros</th>";
}else{
// Message si le panier est vide
die ('Votre panier est vide');
}
?>
</tr>
</table>
<ul align="right"; class='panier'>
<li ><a href="my_Account.php">Acheter</a></li>
<?php
if(isset($_SESSION['bag'])){
foreach ($_SESSION['bag'] as $idart){
if($idart != 0){
/*echo "<br/><br/>";
echo $idart['id']."<br/>";
echo $idart['l']."<br/>";
echo $idart['p']."<br/>";
/*echo "<pre>";
print_r($idart);
echo "</pre>"; */
}
}
// créer la commande
$insert = $conn->prepare("INSERT INTO detail (art_id,com_id,det_prix,det_quantite) VALUES(".$idart['id'].", '2', ".$total_panier.", ".$idart['q'].")");
$insert->execute();
/*echo "<pre>";
print_r($insert);
echo "</pre>";
die("here");*/
}
?>
</ul>
</div>
</body> |
