Connect(SERVEURBASE, USERBASE, USERPASSWD, BASE);
//$DB->debug = true;
return $DB;
}
function get_server_name()
{
$scheme = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on') ? 'https' : 'http';
$port = in_array($_SERVER['SERVER_PORT'], array(80, 443)) ? '/' : ':' . $_SERVER['SERVER_PORT'] . '/';
$server_name = $_SERVER['SERVER_NAME'] . $port . dirname($_SERVER['SCRIPT_NAME']).'/';
return $scheme . '://' . str_replace("///","/",$server_name);
}
function get_sondage_from_id($id)
{
global $connect;
// Ouverture de la base de données
if(preg_match(";^[\w\d]{16}$;i",$id)) {
$sql = 'SELECT sondage.*,sujet_studs.sujet FROM sondage
LEFT OUTER JOIN sujet_studs ON sondage.id_sondage = sujet_studs.id_sondage
WHERE sondage.id_sondage = '.$connect->Param('id_sondage');
$sql = $connect->Prepare($sql);
$sondage=$connect->Execute($sql, array($id));
if ($sondage === false) {
return false;
}
$psondage = $sondage->FetchObject(false);
$psondage->date_fin = strtotime($psondage->date_fin);
return $psondage;
}
return false;
}
function is_error($cerr)
{
global $err;
if ( $err == 0 ) {
return false;
}
return (($err & $cerr) != 0 );
}
function is_user()
{
return ( USE_REMOTE_USER && isset($_SERVER['REMOTE_USER']) ) || (isset($_SESSION['nom']));
}
function print_header($js = false, $nom_sondage = '', $lang = 'fr')
{
echo '
';
if (empty($nom_sondage) === false) {
echo '
'.stripslashes($nom_sondage).' - '.NOMAPPLICATION.'';
} else {
echo '
'.NOMAPPLICATION.'';
}
echo '
';
echo '';
}
function check_table_sondage()
{
global $connect;
$tables = $connect->MetaTables('TABLES');
if (in_array("sondage", $tables)) {
return true;
}
return false;
}
/**
* Vérifie une adresse e-mail selon les normes RFC
* @param string $email l'adresse e-mail a vérifier
* @return bool vrai si l'adresse est correcte, faux sinon
* @see http://fightingforalostcause.net/misc/2006/compare-email-regex.php
* @see http://svn.php.net/viewvc/php/php-src/trunk/ext/filter/logical_filters.c?view=markup
*/
function validateEmail($email)
{
$pattern = '/^(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){255,})(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){65,}@)(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22))(?:\\.(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22)))*@(?:(?:(?!.*[^.]{64,})(?:(?:(?:xn--)?[a-z0-9]+(?:-[a-z0-9]+)*\\.){1,126}){1,}(?:(?:[a-z][a-z0-9]*)|(?:(?:xn--)[a-z0-9]+))(?:-[a-z0-9]+)*)|(?:\\[(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){7})|(?:(?!(?:.*[a-f0-9][:\\]]){7,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?)))|(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){5}:)|(?:(?!(?:.*[a-f0-9]:){5,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3}:)?)))?(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))(?:\\.(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))){3}))\\]))$/iD';
return (bool)preg_match($pattern, $email);
}
# Envoi un courrier avec un codage correct de To et Subject
# Les en-têtes complémentaires ne sont pas gérés
function sendEmail( $to, $subject, $body, $headers, $param)
{
mb_internal_encoding("UTF-8");
$subject = mb_encode_mimeheader( html_entity_decode( $subject, ENT_QUOTES, 'UTF-8' ), "UTF-8", "B", "\n", 9 ) ;
$encoded_app = mb_encode_mimeheader( NOMAPPLICATION, "UTF-8", "B", "\n", 6 ) ;
$size_encoded_app = ( 6 + strlen( $encoded_app ) ) % 75 ;
$size_admin_email = strlen( ADRESSEMAILADMIN ) ;
if ( ( $size_encoded_app + $size_admin_email + 9 ) > 74 ) {
$folding = "\n" ;
} else {
$folding = "" ;
} ;
// si $headers ne contient qu'une adresse email, on la considère comme adresse de reply-to, sinon on met l'adresse de no-reply definie dans variables.php
if (validateEmail($headers)) {
$replyTo = $headers;
$headers = ""; // on reinitialise $headers
} else {
$replyTo = ADRESSEEMAILREPONSEAUTO;
}
$from = sprintf( "From: %s%s <%s>\n", $encoded_app, $folding, ADRESSEMAILADMIN ) ;
if ( $headers ) $headers .= "\n" ;
$headers .= $from ;
$headers .= "Reply-To: $replyTo\n";
$headers .= "MIME-Version: 1.0\n" ;
$headers .= "Content-Type: text/plain; charset=UTF-8\n" ;
$headers .= "Content-Transfer-Encoding: 8bit" ;
$body = html_entity_decode( $body, ENT_QUOTES, 'UTF-8' ) ;
mail( $to, $subject, $body, $headers, $param ) ;
}
/**
* Fonction vérifiant l'existance et la valeur non vide d'une clé d'un tableau
* @param string $name La clé à tester
* @param array $tableau Le tableau où rechercher la clé ($_POST par défaut)
* @return bool Vrai si la clé existe et renvoie une valeur non vide
*/
function issetAndNoEmpty($name, $tableau = null)
{
if ($tableau === null) {
$tableau = $_POST;
}
return (isset($tableau[$name]) === true && empty($tableau[$name]) === false);
}
/**
* Fonction permettant de générer les URL pour les sondage
* @param string $id L'identifiant du sondage
* @param bool $admin True pour générer une URL pour l'administration d'un sondage, False pour un URL publique
* @return string L'url pour le sondage
*/
function getUrlSondage($id, $admin = false)
{
if (URL_PROPRE === true) {
if ($admin === true) {
$url = str_replace('/admin','',get_server_name()).$id.'/admin';
} else {
$url = str_replace('/admin','',get_server_name()).$id;
}
} else {
if ($admin === true) {
$url = str_replace('/admin','',get_server_name()).'adminstuds.php?sondage='.$id;
} else {
$url = str_replace('/admin','',get_server_name()).'studs.php?sondage='.$id;
}
}
return $url;
}
function remove_sondage( $connect, $numsondage ){
$connect->StartTrans();
$req = 'DELETE FROM sondage WHERE id_sondage = ' . $connect->Param('numsondage') ;
$sql = $connect->Prepare($req);
$connect->Execute($sql, array($numsondage));
$req = 'DELETE FROM sujet_studs WHERE id_sondage = ' . $connect->Param('numsondage') ;
$sql = $connect->Prepare($req);
$connect->Execute($sql, array($numsondage));
$req = 'DELETE FROM user_studs WHERE id_sondage = ' . $connect->Param('numsondage') ;
$sql = $connect->Prepare($req);
$connect->Execute($sql, array($numsondage));
$req = 'DELETE FROM comments WHERE id_sondage = ' . $connect->Param('numsondage') ;
$sql = $connect->Prepare($req);
$connect->Execute($sql, array( $numsondage ));
$suppression_OK = ! $connect->HasFailedTrans() ;
$connect->CompleteTrans();
return $suppression_OK ;
}
$connect=connexion_base();
define('COMMENT_EMPTY', 0x0000000001);
define('COMMENT_USER_EMPTY', 0x0000000010);
define('COMMENT_INSERT_FAILED', 0x0000000100);
define('NAME_EMPTY', 0x0000001000);
define('NAME_TAKEN', 0x0000010000);
define('NO_POLL', 0x0000100000);
define('NO_POLL_ID', 0x0001000000);
define('INVALID_EMAIL', 0x0010000000);
define('TITLE_EMPTY', 0x0100000000);
define('INVALID_DATE', 0x1000000000);
$err = 0;