Connect(SERVEURBASE, USERBASE, USERPASSWD, BASE);
//$DB->debug = true;
return $DB;
}
function get_server_name()
{
$scheme = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") ? 'https' : 'http';
$get = explode('/', dirname($_SERVER["SCRIPT_NAME"]));
$folder = explode('/', str_replace('\\', '/', dirname(__FILE__)));
$communs = array_intersect($get, $folder);
$base = implode('/', $communs);
$url = sprintf("%s://%s%s", $scheme, STUDS_URL, $base);
if (!preg_match("|/$|", $url)) {
$url = $url."/";
}
return $url;
}
function get_sondage_from_id($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 & $cerr) != 0 );
}
function is_user()
{
return isset($_SERVER['REMOTE_USER']) || (isset($_SESSION['nom']));
}
function print_header($js = false, $nom_sondage = '')
{
echo '
';
if (empty($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);
}
/**
* 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) {
$url = get_server_name().$id.'/admin';
} else {
$url = get_server_name().$id;
}
} else {
if ($admin === true) {
$url = get_server_name().'adminstuds.php?sondage='.$id;
} else {
$url = get_server_name().'studs.php?sondage='.$id;
}
}
return $url;
}
function remove_sondage( $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;