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	Ajout de l'option de réinitialisation de mot de passe
This commit is contained in:
		@@ -13,6 +13,8 @@ RewriteRule ^ajouter_organisateur$ server_files/ajouter_organisateur.php [L]
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RewriteRule ^ajouter_tournoi$ server_files/ajouter_tournoi.php [L]
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					RewriteRule ^ajouter_tournoi$ server_files/ajouter_tournoi.php [L]
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RewriteRule ^confirmer_mail/(.*?)$ server_files/confirmer_mail.php?token=$1 [L]
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					RewriteRule ^confirmer_mail/(.*?)$ server_files/confirmer_mail.php?token=$1 [L]
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RewriteRule ^connexion$ server_files/connexion.php [L]
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					RewriteRule ^connexion$ server_files/connexion.php [L]
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					RewriteRule ^connexion/reinitialiser_mdp/(.*?)$ server_files/connexion.php?reset_password&token=$1 [L]
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					RewriteRule ^connexion/(.*?)$ server_files/connexion.php?$1 [L]
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RewriteRule ^deconnexion$ server_files/deconnexion.php [L]
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					RewriteRule ^deconnexion$ server_files/deconnexion.php [L]
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RewriteRule ^equipe/(.*?)$ server_files/equipe.php?trigram=$1 [L]
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					RewriteRule ^equipe/(.*?)$ server_files/equipe.php?trigram=$1 [L]
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RewriteRule ^file/(.*?)$ server_files/view_file.php?file_id=$1 [L]
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					RewriteRule ^file/(.*?)$ server_files/view_file.php?file_id=$1 [L]
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@@ -6,6 +6,21 @@ if (isset($_POST["submitted"]) && !isset($_SESSION["user_id"])) {
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    $error_message = login();
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					    $error_message = login();
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}
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					}
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					if (isset($_POST["forgotten_password"]) && !isset($_SESSION["user_id"])) {
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					    $error_message = recuperateAccount();
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					}
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					if (isset($_GET["reset_password"]) && isset($_GET["token"]) && !isset($_SESSION["user_id"])) {
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					    $reset_data = $DB->query("SELECT `id`, `email` FROM `users` WHERE `forgotten_password` = '" . htmlspecialchars($_GET["token"]) . "';")->fetch();
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					    if ($reset_data === FALSE) {
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					        header("Location: $URL_BASE/connexion");
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					        exit();
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					    }
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					    if (isset($_POST["reset_password"]))
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					        $error_message = resetPassword();
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					}
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function login() {
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					function login() {
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    global $DB, $YEAR;
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					    global $DB, $YEAR;
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@@ -38,6 +53,53 @@ function login() {
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    return false;
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					    return false;
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}
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					}
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					function recuperateAccount() {
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					    global $DB, $MAIL_ADDRESS, $URL_BASE, $YEAR;
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						$email = htmlspecialchars($_POST["email"]);
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						if (!filter_var($email, FILTER_VALIDATE_EMAIL))
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							return "L'email entrée est invalide.";
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						$req = $DB->query("SELECT `id` FROM `users` WHERE `email` = '$email' AND `year` = $YEAR;");
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						if (!$req->fetch())
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						    return "Le compte n'existe pas.";
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						$token = uniqid();
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						$DB->exec("UPDATE `users` SET `forgotten_password` = '$token' WHERE `email` = '$email' AND `year` = $YEAR;");
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						$msg = "Bonjour,\r\n\r\n"
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					            . "Vous avez indiqué avoir oublié votre mot de passe. Veuillez cliquer ici pour le réinitialiser : $URL_BASE/connexion/reinitialiser_mdp/$token\r\n\r\n"
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					            . "Si vous n'êtes pas à l'origine de cette manipulation, vous pouvez ignorer ce message.\r\n\r\n"
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					            . "Cordialement,\r\n\r\n"
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					            . "Le comité national d'organisation du TFJM².";
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						mail("$email", "Mot de passe oublié - TFJM²", $msg, "From: $MAIL_ADDRESS\r\n");
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						return false;
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					}
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					function resetPassword() {
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					    global $DB, $MAIL_ADDRESS, $reset_data;
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					    $id = $reset_data["id"];
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					    $email = $reset_data["email"];
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					    $password = htmlspecialchars($_POST["password"]);
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					    $confirm = htmlspecialchars($_POST["confirm_password"]);
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						if (strlen($password) < 8)
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							return "Le mot de passe doit comporter au moins 8 caractères.";
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						if ($password != $confirm)
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							return "Les deux mots de passe sont différents.";
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						$hash = password_hash($password, PASSWORD_BCRYPT);
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						$DB->prepare("UPDATE `users` SET `pwd_hash` = ?, `forgotten_password` = NULL WHERE `id` = ?;")->execute([$hash, $id]);
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						return false;
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					}
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?>
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					?>
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<?php include "header.php" ?>
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					<?php include "header.php" ?>
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@@ -46,15 +108,69 @@ function login() {
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<?php
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					<?php
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if (isset($error_message) && $error_message === FALSE) {
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					if (isset($error_message) && $error_message === FALSE) {
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    ?>
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					    if (isset($_GET["mdp_oublie"]))
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    Connexion réussie !
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					        echo "Le mail de récupération de mot de passe a bien été envoyé.";
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    <?php } else if (isset($_SESSION["user_id"])) { ?>
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					    else if (isset($_POST["reset_password"]))
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					        echo "Le mot de passe a bien été changé. Vous pouvez désormais vous connecter.";
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					    else
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					        echo "Connexion réussie !";
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					    }
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					else if (isset($_SESSION["user_id"])) { ?>
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    <h2>Vous êtes déjà connecté !</h2>
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					    <h2>Vous êtes déjà connecté !</h2>
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    <?php } else { ?>
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					    <?php } else { ?>
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<form method="POST">
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					    <?php if (isset($_GET["mdp_oublie"])) { ?>
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					        <form method="POST">
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					            <table style="width: 100%;">
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					                <tbody>
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					                <tr>
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					                    <td style="width: 30%;">
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					                        <label for="email">E-mail associée au compte :</label>
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					                    </td>
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					                    <td style="width: 70%;">
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					                        <input style="width: 100%;" type="email" id="email" name="email" />
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					                    </td>
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					                </tr>
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					                <tr>
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					                    <td colspan="2">
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					                        <input style="width: 100%;" type="submit" name="forgotten_password" value="Envoyer l'e-mail de récupération" />
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					                    </td>
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					                </tr>
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					                </tbody>
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					            </table>
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					        </form>
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						<?php } else if (isset($_GET["reset_password"])) { ?>
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					        <form method="POST">
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					            <input type="hidden" name="token" value="<?= $_GET["token"] ?>" />
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					            <table style="width: 100%;">
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					                <tbody>
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					                <tr>
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					                    <td style="width: 30%;">
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					                        <label for="password">Nouveau mot de passe :</label>
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					                    </td>
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					                    <td style="width: 70%;">
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					                        <input style="width: 100%;" type="password" id="password" name="password" />
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					                    </td>
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					                </tr>
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					                <tr>
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					                    <td style="width: 30%;">
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					                        <label for="confirm_password">Confirmer le mot de passe :</label>
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					                    </td>
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					                    <td style="width: 70%;">
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					                        <input style="width: 100%;" type="password" id="confirm_password" name="confirm_password" />
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					                    </td>
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					                </tr>
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					                <tr>
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					                    <td colspan="2">
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					                        <input style="width: 100%;" type="submit" name="reset_password" value="Changer le mot de passe" />
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					                    </td>
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					                </tr>
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					                </tbody>
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					            </table>
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					        </form>
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						<?php } else { ?>
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					        <form method="POST">
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            <input type="hidden" name="submitted" value="true" />
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					            <input type="hidden" name="submitted" value="true" />
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            <table style="width: 100%;">
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					            <table style="width: 100%;">
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                <tr>
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					                <tr>
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@@ -66,13 +182,17 @@ if (isset($error_message) && $error_message === FALSE) {
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                    <td><input style="width: 100%;" type="password" id="password" name="password" /></td>
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					                    <td><input style="width: 100%;" type="password" id="password" name="password" /></td>
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                </tr>
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					                </tr>
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                <tr>
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					                <tr>
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            <td colspan="2"><a href="<?= $URL_BASE ?>/connexion/mdp_oublie">Mot de passe oublié ?</a></td>
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					                    <td colspan="2">
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					                        <!--suppress HtmlUnknownTarget -->
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					                        <a href="<?= $URL_BASE ?>/connexion/mdp_oublie">Mot de passe oublié ?</a>
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					                    </td>
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                </tr>
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					                </tr>
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                <tr>
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					                <tr>
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                    <td colspan="2"><input style="width: 100%;" type="submit" value="Se connecter" /></td>
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					                    <td colspan="2"><input style="width: 100%;" type="submit" value="Se connecter" /></td>
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                </tr>
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					                </tr>
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            </table>
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					            </table>
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</form>
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					        </form>
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					    <?php } ?>
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<?php include "footer.php" ?>
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					<?php include "footer.php" ?>
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