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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<!-- index.php
Livre d'or simple
(c) Emmanuel Delahaye 2009
0.7 27/05/2009 22:12:35 Protection des entrées (sorties transparentes).
0.6 27/05/2009 20:18:34 traitement des lignes trop longues.
0.5 27/05/2009 18:59:46 mise au point gestion du flag 'first'.
0.4 27/05/2009 18:46:33 protection des sorties
0.3 27/05/2009 18:27:06 lecture triée
0.2 27/05/2009 18:26:35 amelioration de la transmission du flag 'first'
0.1 27/05/2009 18:14:41 version initiale
-->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr">
<head>
<title>Livre d'or</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" media="screen" type="text/css" title="Defaut" href="main.css" />
</head>
<body>
<!-- fonctions publiques -->
<?php
include ("../util/util.php");
?>
<!-- fonctions privees -->
<?php
function update($pseudo, $email, $texte)
{
$dbg = false;
$date = date("Y-m-d H:i:s");
include("server_data.php");
mysql_connect($host, $user,$passwd) or die("erreur de connexion au serveur");
mysql_select_db($bdd) or die("erreur de connexion a la base de donnees");
$safe_pseudo = mysql_real_escape_string(htmlspecialchars($pseudo));
$safe_email = mysql_real_escape_string(htmlspecialchars($email));
$safe_texte = mysql_real_escape_string(htmlspecialchars($texte));
debug("safe_pseudo", $safe_pseudo, $dbg);
debug("safe_email", $safe_email, $dbg);
debug("date", $date, $dbg);
debug("safe_texte", $safe_texte, $dbg);
$command = "INSERT INTO livre_dor VALUES('', '$safe_pseudo', '$safe_email', '$date', '$safe_texte')";
debug("command", $command, $dbg);
mysql_query($command) or die("erreur d'ecriture dans la base");
mysql_close() or die("erreur de deconnexion du serveur");
}
function input($first, $erreur)
{
$dbg = false;
?>
<div id="formulaire">
<form method="post" action="index.php">
<table>
<tr>
<td>
<label for="lbl_pseudo"><span class="mandatory">Pseudo</span> : </label>
</td>
<td>
<input type="text" name="pseudo" id="lbl_pseudo"/>
</td>
</tr>
<tr>
<td>
<label for="lbl_email">E-mail : </label>
</td>
<td>
<input type="text" name="email" id="lbl_email"/>
</td>
</tr>
</table>
<p>
<label for="lbl_texte"><span class="mandatory">Commentaires</span> :</label><br />
<textarea name="texte" id="lbl_texte" cols="76" rows="5">Votre commentaire (HTML non interprété) ...</textarea>
<br />
<input type="submit" value="OK"/>
<?php
debug("erreur", $erreur, $dbg);
if ($erreur == 1)
{
echo "<input type=\"hidden\" name=\"first\" value=\"0\"/>\n";
debug("first", $first, $dbg);
if ($first == 0)
{
echo "<span class=\"alert\">(Champs obligatoires)</span>\n";
}
}
else
{
echo "<input type=\"hidden\" name=\"first\" value=\"1\"/>\n";
}
?>
</p>
</form>
</div>
<?php
}
function display()
{
/* definition des constantes 'serveur MySQL (confidentiel)' */
include("server_data.php");
mysql_connect($host, $user,$passwd) or die("erreur de connexion au serveur");
mysql_select_db($bdd) or die("erreur de connexion a la base de donnees");
/* affichage */
$dbg = false;
$reponse = mysql_query("SELECT * FROM livre_dor ORDER BY date DESC") or die("erreur de requete a la table 'livre_dor'");
while ($donnees = mysql_fetch_array($reponse))
{
$pseudo = $donnees['pseudo'];
$date = $donnees['date'];
$texte = $donnees['texte'];
debug("pseudo", $pseudo, $dbg);
debug("date", $date, $dbg);
debug("texte", $texte, $dbg);
echo " <div class=\"livre_dor_separateur\">\n";
echo " <br />\n";
echo " </div>\n";
echo " <div class=\"livre_dor_entete\">\n";
echo " Posté le $date par ", htmlentities($pseudo), "\n";
echo " </div>\n";
echo " <div class=\"livre_dor_corps\">\n";
// echo wordwrap(htmlentities($texte), 80, "\n"), "\n\n";
echo wordwrap($texte, 80, "\n"), "\n\n";
echo "</div>\n";
}
mysql_close() or die("erreur de deconnexion du serveur");
}
?>
<!-- main -->
<div id="main">
<?php
$dbg = false;
$first = 1;
if (isset ($_POST['first']))
{
$first = $_POST['first'];
if ($first != "")
{
$first = 0;
}
}
debug("_POST['pseudo']", $_POST['pseudo'], $dbg);
debug("_POST['texte']", $_POST['texte'], $dbg);
if (isset($_POST['pseudo'])
AND isset($_POST['texte']))
{
/* ajoute securisation */
$pseudo = $_POST['pseudo'];
$texte = $_POST['texte'];
if ($pseudo != ""
AND $texte != "")
{
/* facultatif */
if (isset ($_POST['email']))
{
$email = $_POST['email'];
}
else
{
$email = "";
}
update($pseudo, $email, $texte);
$erreur = false;
}
else
{
$erreur = true;
}
}
else
{
$erreur = true;
}
echo " <h1>Livre d'or</h1>\n";
debug("first", $first, $dbg);
debug("erreur", $erreur, $dbg);
input($first, $erreur);
display();
?>
<!-- Verifications XHTML et CSS -->
<?php
include "../util/check.html";
?>
</div>
</body>
</html> |
