Mise à jour automatique

Merci pour ton retour, voici une copie de mon script si jamais tu détecte ce qui ne va pas...

<?php

class scriptCS {
const FREQUENCE_1_JOUR = 1;
const FREQUENCE_1_HEURE = 2;

const ID_RELANCE = 1;
const ID_RECOMPENSES = 2;
const ID_SALAIRE_PROS = 3;
const ID_GESTION_ABONNEMENT = 4;
const ID_CHALLENGE = 5;
const ID_COUPE_DU_MONDE_PHASE = 6;
const ID_COUPE_DU_MONDE = 7;

private $_tabIdScripts = array(self::ID_RELANCE=>self::FREQUENCE_1_JOUR,
self::ID_RECOMPENSES=>self::FREQUENCE_1_JOUR,
self::ID_SALAIRE_PROS=>self::FREQUENCE_1_JOUR,
self::ID_GESTION_ABONNEMENT=>self::FREQUENCE_1_JOUR,
self::ID_CHALLENGE=>self::FREQUENCE_1_JOUR,
self::ID_COUPE_DU_MONDE_PHASE=>self::FREQUENCE_1_JOUR,
self::ID_COUPE_DU_MONDE=>self::FREQUENCE_1_JOUR
);
private $_idScript = 0;
private $_numeroScript = 0;

public function __construct($numero_script) {
if(!array_key_exists($numero_script,$this->_tabIdScripts)) {
throw new Exception('Ce script est inconnu, utilisez les constantes de la classe');
}
$this->_numeroScript = $numero_script;
$this->_frequence = $this->_tabIdScripts[$numero_script];
}

public function demarrer() {
if($this->_frequence == self::FREQUENCE_1_JOUR) {
$query = "SELECT scri_idScript
FROM log_Script
WHERE scri_Numero='".$this->_numeroScript."' AND
scri_Debut>=DATE_FORMAT(NOW(),'%Y-%m-%d 00:00:00') AND
scri_Debut<=DATE_FORMAT(NOW(),'%Y-%m-%d 23:59:59')
LIMIT 1;";
} else {
if($this->_frequence == self::FREQUENCE_1_HEURE) {
$query = "SELECT scri_idScript
FROM log_Script
WHERE scri_Numero='".$this->_numeroScript."' AND
scri_Debut>=DATE_FORMAT(NOW(),'%Y-%m-%d %H:00:00') AND
scri_Debut<=DATE_FORMAT(NOW(),'%Y-%m-%d %H:59:59')
LIMIT 1;";
} else {
throw new Exception('La fréquence du script est inconnue');
}
}
$result = db_query_read($query);
if (mysql_num_rows($result) > 0) {
throw new Exception('Le script a déjà été lancé');
} else {
//on crée le démarrage
$result = db_query_write("INSERT INTO log_Script SET scri_Numero='".$this->_numeroScript."',scri_Etat=0,scri_Debut=NOW();");
$this->_idScript = mysql_insert_id();
}
}

public function terminer($output) {
if($this->_idScript > 0) {
db_query_write("UPDATE log_Script SET scri_Output='".mysql_real_escape_string($output)."',scri_Etat=1,scri_Fin=NOW()
WHERE scri_idScript='".$this->_idScript."' LIMIT 1;");
}
}

public function marquerErreur($output) {
if($this->_idScript > 0) {
db_query_write("UPDATE log_Script SET scri_Output='".mysql_real_escape_string($output)."',scri_Etat=2,scri_Fin=NOW();");
}
}

}
?>