Poster un commentaire
Dans notre dossier f_forum, nous allons reprendre la page topic.php. Dans cette page nous allons ajouter la possibilité à vos utilisateurs de pouvoir poster des commentaires sur le topic dans.
Page topic.php
<?php
session_start();
include('../bd/connexionDB.php');
$get_id_forum = (int) trim(htmlentities($_GET['id_forum']));
$get_id_topic = (int) trim(htmlentities($_GET['id_topic']));
if(empty($get_id_forum) || empty($get_id_topic)){
header('Location: /forum');
exit;
}
$req = $DB->query("SELECT t.*, DATE_FORMAT(t.date_creation, 'Le %d/%m/%Y à %H\h%i') as date_c, U.prenom
FROM topic T
LEFT JOIN utilisateur U ON U.id = T.id_user
WHERE t.id = ? AND t.id_forum = ?
ORDER BY t.date_creation DESC",
array($get_id_topic, $get_id_forum));
$req = $req->fetch();
if(!isset($req['id'])){
header('Location: /forum/' . $get_id_forum);
exit;
}
$req_commentaire = $DB->query("SELECT TC.*, DATE_FORMAT(TC.date_creation, 'Le %d/%m/%Y à %H\h%i') as date_c, U.prenom, U.nom
FROM topic_commentaire TC
LEFT JOIN utilisateur U ON U.id = TC.id_user
WHERE id_topic = ?
ORDER BY date_creation DESC",
array($get_id_topic));
$req_commentaire = $req_commentaire->fetchAll();
if(!empty($_POST)){
extract($_POST);
$valid = true;
if (isset($_POST['ajout-commentaire'])){
$text = (String) trim($text);
if(empty($text)){
$valid = false;
$er_commentaire = "Il faut mettre un commentaire";
}elseif(iconv_strlen($text, 'UTF-8') <= 3){
$valid = false;
$er_commentaire = "Il faut mettre plus de 3 caractères";
}
$text = htmlentities($text);
if($valid){
$date_creation = date('Y-m-d H:i:s');
$DB->insert("INSERT INTO topic_commentaire (id_topic, id_user, text, date_creation) VALUES (?, ?, ?, ?)",
array($get_id_topic, $_SESSION['id'], $text, $date_creation));
header('Location: /forum/' . $get_id_forum . '/' . $get_id_topic);
exit;
}
}
}
?>
<!DOCTYPE html>
<html>
<head>
<base href="/"/>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
<title>Topic</title>
<link rel="stylesheet" href="../css/bootstrap.min.css"/>
<link rel="stylesheet" href="../css/style.css"/>
</head>
<body>
<?php
require_once('../menu.php');
?>
<div class="container">
<div class="row">
<div class="col-sm-12 col-md-12 col-lg-12">
<h1 style="text-align: center">Topic : <?= $req['titre'] ?></h1>
<div style="background: white; box-shadow: 0 5px 15px rgba(0, 0, 0, .15); padding: 5px 10px; border-radius: 10px">
<h3>Contenu</h3>
<div style="border-top: 2px solid #eee; padding: 10px 0"><?= $req['contenu'] ?></div>
<div style="color: #CCC; font-size: 10px; text-align: right">
<?= $req['date_c'] ?>
par
<?= $req['prenom'] ?>
</div>
</div>
<?php
if(isset($_SESSION['id'])){
?>
<div style="background: white; box-shadow: 0 5px 15px rgba(0, 0, 0, .15); padding: 5px 10px; border-radius: 10px; margin-top: 20px">
<h3>Participer à la discussion</h3>
<?php
if (isset($er_commentaire)){
?>
<div class="er-msg"><?= $er_commentaire ?></div>
<?php
}
?>
<form method="post">
<div class="form-group">
<textarea class="form-control" name="text" rows="4"></textarea>
</div>
<div class="form-group">
<button class="btn btn-primary" type="submit" name="ajout-commentaire">Envoyer</button>
</div>
</form>
</div>
<?php
}
?>
<div style="background: white; box-shadow: 0 5px 15px rgba(0, 0, 0, .15); padding: 5px 10px; border-radius: 10px; margin-top: 20px">
<h3>Commentaires</h3>
<div class="table-responsive">
<table class="table table-striped">
<?php
foreach($req_commentaire as $rc){
?>
<tr>
<td>
<?= "De " . $rc['nom'] . " " . $rc['prenom'] ?></a>
</td>
<td>
<?= $rc['text'] ?>
</td>
<td>
<?= $rc['date_c'] ?>
</td>
</tr>
<?php
}
?>
</table>
</div>
</div>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
<script src="../js/bootstrap.min.js"></script>
</body>
</html>