problème d'identification sur un espace membre

Version imprimable

bonjour,

J'ai essayé de faire un script php d'espace membre :

Code:

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<?php require_once('Connections/client.php'); ?>
<?php
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
 
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "login")) {
  $insertSQL = sprintf("INSERT INTO shop_client (mail, mdp) VALUES (%s, %s)",
                       GetSQLValueString($_POST['mail'], "text"),
                       GetSQLValueString($_POST['mdp'], "text"));
 
  mysql_select_db($database_client, $client);
  $Result1 = mysql_query($insertSQL, $client) or die(mysql_error());
 
  $insertGoTo = "ok.php";
  if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $insertGoTo));
}
 
mysql_select_db($database_client, $client);
$query_client = "SELECT * FROM shop_client";
$client = mysql_query($query_client, $client) or die(mysql_error());
$row_client = mysql_fetch_assoc($client);
$totalRows_client = mysql_num_rows($client);
?><?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
 
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
 
if (isset($_POST['mail'])) {
  $loginUsername=$_POST['mail'];
  $password=$_POST['mdp'];
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "ok.php";
  $MM_redirectLoginFailed = "ko.php";
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_client, $client);
    $LoginRS__query=sprintf("SELECT mail, mdp FROM shop_client WHERE mail='%s' AND mdp='%s'",
    get_magic_quotes_gpc() ? $loginUsername : addslashes($loginUsername), get_magic_quotes_gpc() ? $password : addslashes($password)); 
 
  $LoginRS = mysql_query($LoginRS__query, $client) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
     $loginStrGroup = "";
 
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;	      
 
    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];	
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?><!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=iso-8859-1" />
<title>Document sans titre</title>
</head>
 
<body>
<form id="login" name="login" method="POST" action="<?php echo $loginFormAction; ?>">
  <p>Adresse mail :
    <input name="mail" type="text" id="mail" />
  </p>
  <p>
    <label>Mot de passe : 
    <input name="mdp" type="password" id="mdp" />
    </label>
</p>
  <p>
    <label>
    <input type="submit" name="Submit" value="Se connecter" />
    </label>
  </p>
  <input type="hidden" name="MM_insert" value="login">
</form>
<p>&nbsp;</p>
 
<p>&nbsp;</p>
</body>
</html>
<?php
mysql_free_result($client);
?>

Quand j'essaie de le faire fonctionner, n'importe qui peut se connecter et cela remplit ma table shop_client avec un nom et un mot de passe et un id à chaque fois. Alors que je voulais qu'il compare le mail et le mot de passe à ma table shop_client mais pas rajouter de nouveaux clients.

Pourriez-vous m'aider?

probleme d'execution d'espace membre

bon, j'ai changé mon script, le voici maintenant :

Code:

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<?php require_once('Connections/client.php'); ?><?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
 
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
 
if (isset($_POST['mail'])) {
  $loginUsername=$_POST['mail'];
  $password=$_POST['mdp'];
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "ok.php";
  $MM_redirectLoginFailed = "ko.php";
  $MM_redirecttoReferrer = true;
  mysql_select_db($database_client, $client);
 
  $LoginRS__query=sprintf("SELECT mail, mdp FROM shop_client WHERE mail='%s' AND mdp='%s'",
    get_magic_quotes_gpc() ? $loginUsername : addslashes($loginUsername), get_magic_quotes_gpc() ? $password : addslashes($password)); 
 
  $LoginRS = mysql_query($LoginRS__query, $client) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
     $loginStrGroup = "";
 
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;	      
 
    if (isset($_SESSION['PrevUrl']) && true) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];	
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?><!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=iso-8859-1" />
<title>Document sans titre</title>
</head>
 
<body>
<form id="login" name="login" method="POST" action="<?php echo $loginFormAction; ?>">
  <p>Adresse mail :
    <input name="mail" type="text" id="mail" />
  </p>
  <p>
    <label>Mot de passe : 
    <input name="mdp" type="password" id="mdp" />
    </label>
</p>
  <p>
    <label>
    <input type="submit" name="Submit" value="Se connecter" />
    </label>
  </p>
 
</form>
<p>&nbsp;</p>
 
<p>&nbsp;</p>
</body>
</html>

et maintenant je suis sur la page ko à chaque fois même si mon adresse mail et mot de passe sont corrects
Pouvez-vous m'aider? Merci

24/08/2008, 00h02
gaspard27

tu utilise Dreamweaver ?
24/08/2008, 00h09
dogiro

problème d'identification sur un espace

oui j'utilise dreamweaver8
24/08/2008, 10h28
gaspard27

apparemment tu as "fait connecter l'utilisateur" dans application-comportement de serveur, et pas "restreindre l'acc'es"

Dw a des lourdeurs, mais ces fonctions là sont faciles à installer
je te conseille de créer une page "accès" avec des balises pseudo/password et de faire restreindre l'accès sur ta page membre/client
n'oublie pas d'y mettre également " déconnecter l'utilsateur"
avec ça

Code:

<?php echo "Bonjour ", $_SESSION['MM_Username']; ?> !

tu diras bonjour à ton utilisateur8-)
24/08/2008, 14h23
dogiro

problème d'identification sur un espace membre

j'ai utilisé dreamweaver8, je suis allée dans application-comportement serveur et là j'ai fait connecter utilisateur, malheureusement cela me dirige toujours vers la page qui ne me reconnaît pas (alors que dans le panneau de dreamweaver j'ai fait la distinction entre les 2 pages une ok et l'autre ko.
Comme cela ne marchait pas j'ai fait restreindre la page et là j'ai le meme problème il rajoute les nouveaux utilisateurs dans ma base m^me si il ne les connaissait pas.
Je voudrais que suivant le mail et le mot de passe, les utilsateurs mail et mot de passe correct aillent sur la page ok et les autres non reconnus sur la page ko

Si tu pouvais m'aider cela serait sympa car j'y suis depuis longtemps....

bonjour
1ere étape = formulaire d'enregistrement classique (insérer un enregistrement)
2eme étape = formulaire d'accès ( connecter utilisateur)
3eme étape = ta page membre > restreindre l'accès en définissant tes critères

les étapes sont relativement facile à suivre avec DReamweaver. prends le temps
de bien suivre les indications
ce qui suit est du 100% Dw (chapca est une extension que tu peux télécharger gratos)
ma partie php d'enregistrement :

Code:

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<?php
session_start();
if(isset($_POST["chapca"])) {
	if(($_SESSION['captcha_code'] == $_POST['chapca']) && (!empty($_SESSION['captcha_code'])) ) {
		//Passed!
		$captcha_msg="Thank you";
	}else{
		// Not passed 8-(
		$captcha_msg="invalid code";
		if(isset($_POST["MM_insert"])){
	  		unset($_POST["MM_insert"]);
		}
		if(isset($_POST["MM_update"])){
			unset($_POST["MM_update"]);
		}
	}
}
class CaptchaImage {
	var $font = "verdana.ttf";
	function hex_to_dec($hexcolor){
	//convert hex hex values to decimal ones
	$dec_color=array('r'=>hexdec(substr($hexcolor,0,2)),'g'=>hexdec(substr($hexcolor,2,2)),'b'=>hexdec(substr($hexcolor,4,2)));
	return $dec_color;
	}
	function generateCode($characters) {
		/* list all possible characters, similar looking characters and vowels have been removed */
		$possible = '23456789bcdfghjkmnpqrstvwxyz'; 
		$code = '';
		$i = 0;
		while ($i < $characters) { 
			$code .= substr($possible, mt_rand(0, strlen($possible)-1), 1);
			$i++;
		}
		return $code;
	}
	function CaptchaImage($width='120',$height='30',$characters='6',$hex_bg_color='FFFFFF',$hex_text_color="FF0000",$hex_noise_color="CC0000", $img_file='captcha.jpg') {
		$rgb_bg_color=$this->hex_to_dec($hex_bg_color);
		$rgb_text_color=$this->hex_to_dec($hex_text_color);
		$rgb_noise_color=$this->hex_to_dec($hex_noise_color);
		$code = $this->generateCode($characters);
		/* font size will be 60% of the image height */
		$font_size = $height * 0.60;
		$image = @imagecreate($width, $height) or die('Cannot Initialize new GD image stream');
		/* set the colours */
		$background_color = imagecolorallocate($image, $rgb_bg_color['r'], $rgb_bg_color['g'],$rgb_bg_color['b']);
		$text_color = imagecolorallocate($image, $rgb_text_color['r'], $rgb_text_color['g'],$rgb_text_color['b']);
		$noise_color = imagecolorallocate($image, $rgb_noise_color['r'], $rgb_noise_color['g'],$rgb_noise_color['b']);
		/* generate random dots in background */
		for( $i=0; $i<($width*$height)/3; $i++ ) {
			imagefilledellipse($image, mt_rand(0,$width), mt_rand(0,$height), 1, 1, $noise_color);
		}
		/* generate random lines in background */
		for( $i=0; $i<($width*$height)/150; $i++ ) {
			imageline($image, mt_rand(0,$width), mt_rand(0,$height), mt_rand(0,$width), mt_rand(0,$height), $noise_color);
		}
		/* create textbox and add text */
		$textbox = imagettfbbox($font_size, 0, $this->font, $code);
		$x = ($width - $textbox[4])/2;
		$y = ($height - $textbox[5])/2;
		imagettftext($image, $font_size, 0, $x, $y, $text_color, $this->font , $code);
		/* save the image */
		imagejpeg($image,$img_file);
		imagedestroy($image);
		echo "<img src=\"$img_file?".time()."\" width=\"$width\" height=\"$height\" alt=\"security code\" id=\"captchaImg\">";
		$_SESSION['captcha_code'] = $code;
	}
 
}
?>
<?php require_once('../Connections/mb.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
 
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
 
if (isset($_POST['pseudo'])) {
  $loginUsername=$_POST['pseudo'];
  $password=$_POST['motpasse'];
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "espace-membre.php";
  $MM_redirectLoginFailed = "acces-errone.php";
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_mb, $mb);
 
  $LoginRS__query=sprintf("SELECT username, password FROM site_user WHERE username=%s AND password=%s",
    GetSQLValueString($loginUsername, "text"), GetSQLValueString($password, "text")); 
 
  $LoginRS = mysql_query($LoginRS__query, $mb) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
     $loginStrGroup = "";
 
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;	      
 
    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];	
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?>
<?php
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}
?>
<?php
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "membre")) {
  $insertSQL = sprintf("INSERT INTO site_user (prenom1, prenom2, nom1, nom2, email, password, username, sexe, jour, mois, annee, rue, numrue, ville, cp, province, pays, telephone) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)",
                       GetSQLValueString($_POST['prenom1mem'], "text"),
                       GetSQLValueString($_POST['prenom2mem'], "text"),
                       GetSQLValueString($_POST['nom1mem'], "text"),
                       GetSQLValueString($_POST['nom2mem'], "text"),
                       GetSQLValueString($_POST['mailmembre'], "text"),
                       GetSQLValueString($_POST['password'], "text"),
                       GetSQLValueString($_POST['username'], "text"),
                       GetSQLValueString($_POST['sexe'], "text"),
                       GetSQLValueString($_POST['jourmem'], "text"),
                       GetSQLValueString($_POST['moismem'], "text"),
                       GetSQLValueString($_POST['anneemem'], "text"),
                       GetSQLValueString($_POST['rue'], "text"),
                       GetSQLValueString($_POST['numrue'], "text"),
                       GetSQLValueString($_POST['ville'], "text"),
                       GetSQLValueString($_POST['cp'], "text"),
                       GetSQLValueString($_POST['province'], "text"),
                       GetSQLValueString($_POST['pays'], "text"),
                       GetSQLValueString($_POST['telephone'], "text"));
 
  mysql_select_db($database_mb, $mb);
  $Result1 = mysql_query($insertSQL, $mb) or die(mysql_error());
 
  $insertGoTo = "paiement-abonnement.php";
  if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $insertGoTo));
}
 
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "membre")) {
  $insertSQL = sprintf("INSERT INTO site_session (sid, prenom) VALUES (%s, %s)",
                       GetSQLValueString($_POST['username'], "text"),
                       GetSQLValueString($_POST['prenom1mem'], "text"));
 
  mysql_select_db($database_mb, $mb);
  $Result1 = mysql_query($insertSQL, $mb) or die(mysql_error());
 
  $insertGoTo = "paiement-abonnement.php";
  if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $insertGoTo));
}
?>

mon formulaire connecter

Code:

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<?php require_once('../Connections/mb.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
?>
<?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
 
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
 
if (isset($_POST['pseudo'])) {
  $loginUsername=$_POST['pseudo'];
  $password=$_POST['motpasse'];
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "espace-membre.php";
  $MM_redirectLoginFailed = "acces-errone.php";
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_mb, $mb);
 
  $LoginRS__query=sprintf("SELECT username, password FROM site_user WHERE username=%s AND password=%s",
    GetSQLValueString($loginUsername, "text"), GetSQLValueString($password, "text")); 
 
  $LoginRS = mysql_query($LoginRS__query, $mb) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
     $loginStrGroup = "";
 
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;	      
 
    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];	
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?>

espace membre

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<?php
//initialize the session
if (!isset($_SESSION)) {
  session_start();
}
 
// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
  $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
  //to fully log out a visitor we need to clear the session varialbles
  $_SESSION['MM_Username'] = NULL;
  $_SESSION['MM_UserGroup'] = NULL;
  $_SESSION['PrevUrl'] = NULL;
  unset($_SESSION['MM_Username']);
  unset($_SESSION['MM_UserGroup']);
  unset($_SESSION['PrevUrl']);
 
  $logoutGoTo = "accueil.php";
  if ($logoutGoTo) {
    header("Location: $logoutGoTo");
    exit;
  }
}
?>
<?php
if (!isset($_SESSION)) {
  session_start();
}
$MM_authorizedUsers = "";
$MM_donotCheckaccess = "true";
 
// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) { 
  // For security, start by assuming the visitor is NOT authorized. 
  $isValid = False; 
 
  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username. 
  // Therefore, we know that a user is NOT logged in if that Session variable is blank. 
  if (!empty($UserName)) { 
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. 
    // Parse the strings into arrays. 
    $arrUsers = Explode(",", $strUsers); 
    $arrGroups = Explode(",", $strGroups); 
    if (in_array($UserName, $arrUsers)) { 
      $isValid = true; 
    } 
    // Or, you may restrict access to only certain users based on their username. 
    if (in_array($UserGroup, $arrGroups)) { 
      $isValid = true; 
    } 
    if (($strUsers == "") && true) { 
      $isValid = true; 
    } 
  } 
  return $isValid; 
}
 
$MM_restrictGoTo = "acces-errone.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {   
  $MM_qsChar = "?";
  $MM_referrer = $_SERVER['PHP_SELF'];
  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
  if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0) 
  $MM_referrer .= "?" . $QUERY_STRING;
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
  header("Location: ". $MM_restrictGoTo); 
  exit;
}
?>

je ne peux pas te dire plus que ça, ça marche très bien