Salut tout le monde,
Je suis un tuto qui date un peu et Je crée ce topic pour vous demander votre aide car quand je vais sur la page d'index de mon forum,
J'ai ces erreurs :
Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Projet Nexiiz\Forum\index.php on line 71
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Projet Nexiiz\Forum\index.php on line 72
voici le code :
Comment remédier à ce pb ?
Merci
PS
Je suis novice dans le php et j'aimerais vous demander, si vous trouver la solution donnez moi le code que je doit inscrire et surtout à quel endroit je doit l'inscrire.)
Je suis un tuto qui date un peu et Je crée ce topic pour vous demander votre aide car quand je vais sur la page d'index de mon forum,
J'ai ces erreurs :
Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Projet Nexiiz\Forum\index.php on line 71
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Projet Nexiiz\Forum\index.php on line 72
voici le code :
PHP:
<?php
//Cette page permet dafficher la liste des categories
include('config.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="<?php echo $design; ?>/style.css" rel="stylesheet" title="Style" />
<title>Forum</title>
</head>
<body>
<div class="header">
<a href="<?php echo $url_home; ?>"><img src="<?php echo $design; ?>/images/logo.png" alt="Forum" /></a>
</div>
<div class="content">
<?php
if(isset($_SESSION['username']))
{
$nb_new_pm = mysql_fetch_array(mysql_query('select count(*) as nb_new_pm from pm where ((user1="'.$_SESSION['userid'].'" and user1read="no") or (user2="'.$_SESSION['userid'].'" and user2read="no")) and id2="1"'));
$nb_new_pm = $nb_new_pm['nb_new_pm'];
?>
<div class="box">
<div class="box_left">
<a href="<?php echo $url_home; ?>">Index du Forum</a>
</div>
<div class="box_right">
<a href="list_pm.php">Vos messages(<?php echo $nb_new_pm; ?>)</a> - <a href="profile.php?id=<?php echo $_SESSION['userid']; ?>"><?php echo htmlentities($_SESSION['username'], ENT_QUOTES, 'UTF-8'); ?></a> (<a href="login.php">Déconnexion</a>)
</div>
<div class="clean"></div>
</div>
<?php
}
else
{
?>
<div class="box">
<div class="box_left">
<a href="<?php echo $url_home; ?>">Index du Forum</a>
</div>
<div class="box_right">
<a href="signup.php">Inscription</a> - <a href="login.php">Connexion</a>
</div>
<div class="clean"></div>
</div>
<?php
}
if(isset($_SESSION['username']) and $_SESSION['username']==$admin)
{
?>
<a href="new_category.php" class="button">Nouvelle Catégorie</a>
<?php
}
?>
<table class="categories_table">
<tr>
<th class="forum_cat">Catégorie</th>
<th class="forum_ntop">Sujets</th>
<th class="forum_nrep">Réponses</th>
<?php
if(isset($_SESSION['username']) and $_SESSION['username']==$admin)
{
?>
<th class="forum_act">Action</th>
<?php
}
?>
</tr>
<?php
$dn1 = mysql_query('select c.id, c.name, c.description, c.position, (select count(t.id) from topics as t where t.parent=c.id and t.id2=1) as topics, (select count(t2.id) from topics as t2 where t2.parent=c.id and t2.id2!=1) as replies from categories as c group by c.id order by c.position asc');
$nb_cats = mysql_num_rows($dn1);
while($dnn1 = mysql_fetch_array($dn1))
{
?>
<tr>
<td class="forum_cat"><a href="list_topics.php?parent=<?php echo $dnn1['id']; ?>" class="title"><?php echo htmlentities($dnn1['name'], ENT_QUOTES, 'UTF-8'); ?></a>
<div class="description"><?php echo $dnn1['description']; ?></div></td>
<td><?php echo $dnn1['topics']; ?></td>
<td><?php echo $dnn1['replies']; ?></td>
<?php
if(isset($_SESSION['username']) and $_SESSION['username']==$admin)
{
?>
<td><a href="delete_category.php?id=<?php echo $dnn1['id']; ?>"><img src="<?php echo $design; ?>/images/delete.png" alt="Delete" /></a>
<?php if($dnn1['position']>1){ ?><a href="move_category.php?action=up&id=<?php echo $dnn1['id']; ?>"><img src="<?php echo $design; ?>/images/up.png" alt="Faire Monter" /></a><?php } ?>
<?php if($dnn1['position']<$nb_cats){ ?><a href="move_category.php?action=down&id=<?php echo $dnn1['id']; ?>"><img src="<?php echo $design; ?>/images/down.png" alt="Faire Descendre" /></a><?php } ?>
<a href="edit_category.php?id=<?php echo $dnn1['id']; ?>"><img src="<?php echo $design; ?>/images/edit.png" alt="Edit" /></a></td>
<?php
}
?>
</tr>
<?php
}
?>
</table>
<?php
if(isset($_SESSION['username']) and $_SESSION['username']==$admin)
{
?>
<a href="new_category.php" class="button">Nouvelle Catégorie</a>
<?php
}
if(!isset($_SESSION['username']))
{
?>
<div class="box_login">
<form action="login.php" method="post">
<label for="username">Nom d'utilisateur</label><input type="text" name="username" id="username" /><br />
<label for="password">Mot de passe</label><input type="password" name="password" id="password" /><br />
<label for="memorize">Se souvenir</label><input type="checkbox" name="memorize" id="memorize" value="yes" />
<div class="center">
<input type="submit" value="Login" /> <input type="button" onclick="javascript:document.location='signup.php';" value="S'inscrire" />
</div>
</form>
</div>
<?php
}
?>
</div>
<div class="foot"></div>
</body>
</html>
Comment remédier à ce pb ?
Merci
PS