PROJET-WEB_STRI1A/WEB/inscription.php

<?php

require ('connectionBD.php');
$db = connexionBD();
init();

function printError(){
    if(isset($_GET['error'])){
        $erreur = getError($_GET['error']);
        echo "<p class = 'error'>$erreur</p>";
    }
}

function getError($code){
    switch ($code){
        case 1:
            return "L'adresse mail est invalide.";
        case 2:
            return "Cette adresse est déjà associée à un compte.";
        case 3:
            return "Ce login est déjà associé à un compte.";
        case 4:
            return "Le fichier envoyé doit être une image au format PNG.";
        case 5:
            return "La taille de l'image ne doit pas dépasser 2 MB.";
        case 6:
            return "Erreur lors de la création du compte.";

    }
}

function isMailUnique($mail){
    global $db;
    $result = pg_query_params($db, "SELECT * FROM Utilisateur WHERE mail = $1;", array($mail));
    if($result){
        $row = pg_fetch_array($result);
        return (strcmp($row['mail'], $mail) != 0);
    }
    return false;
}

function isLoginUnique($login){
    global $db;
    $result = pg_query_params($db, "SELECT * FROM Utilisateur WHERE login = $1;", array($login));
    if($result){
        $row = pg_fetch_array($result);
        return (strcmp($row['login'], $login) != 0);
    }
    return false;
}

function creerUtilisateur($mail, $password, $prenom, $nom, $login, $phone, $dateN){
    global $db;
    $result = pg_query_params($db, "INSERT INTO Utilisateur VALUES ($1, $2, $3, $4, $5, $6, to_date($7, 'YYYY/MM/DD'), false);", array($mail, $password, $prenom, $nom, $login, $phone, $dateN));
    return $result;
}

function uploadAvatar($mail){
    if(isset($_FILES['avatar']) and $_FILES['avatar']['name'] != "") {
        $target_file = "imageProfil/$mail.png";
        $file_tmp = $_FILES['avatar']['tmp_name'];
        $extension = end(explode('.', $_FILES['avatar']['name']));
        $check = getimagesize($file_tmp);
        if($check === false or !in_array($extension, array('png'))) {
            header('Location: inscription.php?error=4');
            exit();
        }
        else if ($_FILES['avatar']['size'] > 2 * 1024 * 1024){
            header('Location: inscription.php?error=5');
            exit();
        }
        else{
            move_uploaded_file($file_tmp, $target_file);
        }
    }
}


function init(){
    session_start();
    if(!isset($_SESSION['mail'])){
        if ($_SERVER['REQUEST_METHOD'] == 'POST' && empty($_POST) && empty($_FILES) && $_SERVER['CONTENT_LENGTH'] > 0 ){
            echo "<p class='error'>PHP a ignoré les données POST à ​​cause d'une requête dépassant post_max_size (".ini_get('post_max_size').").</p>";
            exit();
        }
        if(isset($_POST['mail_field'])){
            $login = htmlentities(pg_escape_string ($_POST['login_field']));
            $password = htmlentities(pg_escape_string ($_POST['password']));
            $prenom = htmlentities(pg_escape_string ($_POST['prenom']));
            $nom = htmlentities(pg_escape_string ($_POST['nom']));
            $dateN = htmlentities(pg_escape_string ($_POST['dateN']));
            $mail = strtolower(htmlentities(pg_escape_string ($_POST['mail_field'])));
            $phone = htmlentities(pg_escape_string ($_POST['phone']));

            if(!filter_var($mail, FILTER_VALIDATE_EMAIL)){
                header('Location: inscription.php?error=1');
                exit();
            }
            elseif(!isMailUnique($mail)){
                header('Location: inscription.php?error=2');
                exit();
            }
            elseif(!isLoginUnique($login)){
                header('Location: inscription.php?error=3');
                exit();
            }
            else{
                uploadAvatar($mail);
                $result = creerUtilisateur($mail, $password, $prenom, $nom, $login, $phone, $dateN);
                if($result){
                    header('Location: index.php');
                }
                else{
                    header('Location: inscription.php?error=6');
                }
            }

        }
    }
    else{
        header('Location: tableauBord/tableauBord.php');
    }
}

?>
<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="index_inscription.css">
    <title>Inscription</title>
    <script src="inscription.js"></script>
</head>
<body>
<div id="formulaire">
    <h1>Inscription</h1>
    <form method="post" enctype="multipart/form-data" action="inscription.php">
        <div class="line">
            <label for="mail_field">Adresse mail : </label>
            <input id="mail_field" class="form" name="mail_field" type="email" maxlength="100" required>
        </div>
        <div class="line">
            <label for="login_field">Login : </label>
            <input id="login_field" class="form" name="login_field" type="text" maxlength="50" required>
        </div>
        <div class="line">
            <label for="password">Mot de passe : </label>
            <input class="form" id="password" name="password" type="password" maxlength="50" required>
        </div>
        <div class="line">
            <label for="confirmation">Confirmation : </label>
            <input class="form" id="confirmation" name="confirmation" type="password" maxlength="16">
        </div>
        <div class="line">
            <label for="prenom_field">Prénom : </label>
            <input id="prenom_field" class="form" name="prenom" type="text" maxlength="50" required>
        </div>
        <div class="line">
            <label for="nom_field">Nom : </label>
            <input id="nom_field" class="form" name="nom" type="text" maxlength="50" required>
        </div>
        <div class="line">
            <label for="dateN_field">Date de naissance : </label>
            <input id="dateN_field" class="form" name="dateN" type="date" required>
        </div>
        <div class="line">
            <label for="phone_field">Numéro de téléphone : </label>
            <input id="phone_field" class="form" name="phone" type="tel" pattern="[0-9]{10}" maxlength="10" required>
        </div>
        <div class="line">
            <label for="avatar">Image du Profil :</label>
            <input type="file" id="avatar" class="form" name="avatar" accept="image/png">
        </div>
        <?php
            printError();
        ?>
        <input id="submit" class="button" type="submit" value="S'inscrire">
    </form>
    <p id="enregistrer">Si vous avez déjà un compte <a href="index.php" title="S'identifier">cliquez ici</a>.</p>
</div>
</body>
</html>