[MySQL] Connexion PHP MySQL

Bonjour,
j'utilise les codes suivant

news_db.inc.php

Code:

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<?php
# database connection #									
$db = 'nom_bd';
$dbuser = 'nom_utilissateur';
$dbpass = 'mot_de_passe';
$dbhost = 'localhost:3306';
 
mysql_connect($dbhost,$dbuser,$dbpass) or die("impossible de faire la connexion");
mysql_select_db("$db") or die("impossible d'ouvrir la base de donnée");
?>

et le formulaire de saisie

Code:

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<head>
<title>Formulair Adhésion</title>
<meta http-equiv="Content-Type" content="text/php; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" >
<table width="747" height="589" border="0" align="center" cellpadding="0" cellspacing="0" id="Table_01">
	<tr>
		<td colspan="11">
			<img src="../images/index_01.gif" width="746" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="1" height="1" alt=""></td>
	</tr>	<tr>
		<td rowspan="3">
			<img src="../images/index_02.gif" width="96" height="100" alt=""></td>
		<td colspan="10" rowspan="2" align="left" valign="top">&nbsp;</td>
  <td>
			<img src="../images/spacer.gif" width="1" height="63" alt=""></td>
	</tr>
	<tr>
		<td>
			<img src="../images/spacer.gif" width="1" height="1" alt=""></td>
	</tr>
	<tr>
		<td colspan="5" align="left" valign="top">
        </td>
		<td colspan="4" align="left" valign="top">
        </td>
		<td>
			<img src="../images/index_09.gif" width="150" height="36" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="1" height="36" alt=""></td>
	</tr>
	<tr>		<td width="96" rowspan="15" align="left" valign="top"><p></p>
<td width="22" rowspan="18" align="left" valign="top" background="../images/color_leftside.gif">
			<img src="../images/color_upperleft.gif" width="22" height="13" alt=""></td>
		<td colspan="6" rowspan="18" align="left" valign="top">
		  <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
<form method="POST" action="verif_adhesion.php">
 
<fieldset id="coordonnees">
  <table border="0" cellspacing="3" cellpadding="0">
    <tr>
      <td>
        <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">Adhésion
        :</td>
      <td>
        <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
    <input type="text" name="adhe" size="55" /></td>
    </tr>
  </table>
</fieldset>
 
<p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
  <input type="submit" value="Envoyer" />
  <input type="reset" value="Recommencer" />
</p>
 
</form>
		  <table width="100%" border="0">
            <tr>
              <td><div align="center">
                  <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">&nbsp;</div></td>
            </tr>
          </table>	  </td>
		<td colspan="2" rowspan="18" align="left" valign="top" background="../images/color_rightside.gif">
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/color_upperright.gif" width="25" height="14" alt=""></p>
      </td>
		<td width="150" rowspan="13" align="left" valign="top"><p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">&nbsp;</p>
	    <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">&nbsp;</p></td>
  <td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="13" alt=""></p>
      </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="1" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="5" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="17" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="2" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="19" alt=""></p>
        </td>
	</tr>
	<tr>
		<td rowspan="8" valign="bottom">
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
            </p>
        </td>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="44" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="152" alt=""></p>
        </td>
	</tr>
	<tr>
		<td rowspan="6">
			<img src="../images/index_29.gif" width="96" height="101" alt=""></td>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="23" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="1" alt=""></p>
        </td>
	</tr>
	<tr>
		<td>
            <p style="word-spacing: 0; text-indent: 0; line-height: 100%; margin: 0">
			<img src="../images/spacer.gif" width="1" height="5" alt=""></p>
        </td>
	</tr>
	<tr>
		<td colspan="2" align="left" valign="top">
			<img src="../images/color_bottomleft.gif" width="29" height="33" alt=""></td>
		<td colspan="4" align="left" valign="top">
			<img src="../images/bottom_bar.gif" width="442" height="33" alt=""></td>
		<td colspan="3" align="left" valign="top">
			<img src="../images/color_bottomright.gif" width="29" height="33" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="1" height="33" alt=""></td>
	</tr>
	<tr>
		<td colspan="3" align="left" valign="top"></td>
		<td colspan="6" align="left" valign="top">
        </td>
		<td>
			<img src="../images/spacer.gif" width="1" height="36" alt=""></td>
	</tr>
	<tr>
		<td colspan="9">
			<img src="../images/index_37.gif" width="500" height="3" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="1" height="3" alt=""></td>
	</tr>
	<tr>
		<td>
			<img src="../images/spacer.gif" width="96" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="22" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="7" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="86" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="72" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="218" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="66" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="4" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="24" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="1" height="1" alt=""></td>
		<td>
			<img src="../images/spacer.gif" width="150" height="1" alt=""></td>
		<td></td>
	</tr>
</table>
 
</body>

et finalement dans une autre page je fait la vérification et j'injecte dans la BD

Code:

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<?php
require ('news_db.inc.php');
 
 
$msg_erreur = "Erreur. Les champs suivants doivent être obligatoirement remplis :<br/><br/>";
$msg_ok = "Votre demande a bien été prise en compte. <br/>";
$message = $msg_erreur;
 
// vérification des champs 
if (empty($_POST['adhe'])) 
  $message .= "Saisie un type d'adhésion<br/>";
 
// si un champ est vide, on affiche le message d'erreur 
if (strlen($message) > strlen($msg_erreur)) {
 
  echo $message;
 
// sinon c'est ok 
} else {
foreach($_POST as $index => $valeur) 
{
    $$index = mysql_real_escape_string(trim($valeur));
}
$sql = "INSERT INTO t_adhesion VALUES ('', '".$adhe."')";
  $res = mysql_query($sql);
 
  if ($res) {
    echo $msg_ok, echo $_POST['adhe'];
  }
  else {
    echo mysql_error();
  }
}
mysql_close();
?>

normalement je doit avoir un message soit que l'enregistrement est bin ajouter ou non mais j'ai une page blanche comme résultat et rien ne s'ajoute dans la base.

quelqu'un peut m'aider :(