diff --git a/config/modules.json b/config/modules.json
index 54b8af7..40148c1 100755
--- a/config/modules.json
+++ b/config/modules.json
@@ -56,6 +56,7 @@
 		}
 	},
 
+
 	"authentificationDefault": {
 		"warehouse": {
 			"description": "Connexion de premier niveau : entrepot.",
diff --git a/manager/Checker.php b/manager/Checker.php
new file mode 100644
index 0000000..64b5f53
--- /dev/null
+++ b/manager/Checker.php
@@ -0,0 +1,150 @@
+<?php
+
+	namespace manager;
+
+
+	class Checker{
+
+
+		/* VERIFICATIONS DES TYPES UTILES GENERIQUES
+		*
+		* @type<String>		 									Type que l'on veut verifier
+		* @value<mixed*> 										Valeur a verifier
+		*
+		* @return match<Boolean> 								Retourne si oui ou non la valeur @value est du bon type @type
+		*
+		*/
+		public static function run($type, $value){
+			$checker = true;
+
+			/* [0] On verifie que $value n'est pas nul
+			=========================================================*/
+			if( is_null($value) ) return false;
+
+
+
+			/* [1] Si de type VARCHAR(min, max, flags)
+			=========================================================*/
+			if( preg_match('/^varchar\((\d+), ?(\d+)((?:, ?\w+)+)?\)$/', $type, $match) ){
+				// On recupere la taille min
+				$min = (int) $match[1];
+				// On recupere la taille max
+				$max = (int) $match[2];
+
+				// On recupere le sous-type si défini
+				$flags = isset($match[3]) ? explode(',', substr($match[3], 1)) : null;
+
+				// On effectue la verification de taille
+				$lenCheck = $checker && is_string($value) && strlen($value) <= $max && strlen($value) >= $min;
+
+				// On vérifie les FLAGS s'il est donné
+				if( is_array($flags) )
+					foreach( $flags as $flag )
+						$lenCheck = $lenCheck && self::run($flag, $value);
+
+				return $lenCheck;
+			}
+
+
+			/* [2] Si de type ARRAY(type_elements)
+			=========================================================*/
+			if( preg_match('/^array<(.+)>$/', $type, $match) ){
+
+				// Si c'est pas un tableau on retourne une erreur
+				if( !is_array($value) )
+					return false;
+
+
+				$elements_type = $match[1];
+
+				// On verifie le type pour chaque element
+				foreach($value as $element)
+					// Si erreur dans au moins 1 element, on retourne que c'est incorrect
+					if( !self::run($elements_type, trim($element) ) )
+						return false;
+
+				// Si aucune erreur, on retourne que tout est bon
+				return true;
+			}
+
+
+			/* [n] Sinon, tous les autres types definis
+			=========================================================*/
+			switch($type){
+				// Quoi que ce soit
+				case 'mixed':
+					return $checker && !is_null($value);
+					break;
+
+				// Entier positif (id dans BDD)
+				case 'id':
+					return $checker && is_numeric($value) && $value <= 2147483647 && $value >= 0;
+					break;
+
+				// Code RFID
+				case 'rfid':
+					return $checker && is_string($value) && preg_match('/^[\dA-F]{2}(\-[\dA-F]{2}){3,5}$/i', $value);
+					break;
+
+				// String quelconque (peut etre vide)
+				case 'text':
+					return $checker && is_string($value);
+
+				// Adresse mail (255 caracteres max)
+				case 'mail':
+					return $checker && is_string($value) && strlen($value) <= 50 && preg_match('/^[\w\.-]+@[\w\.-]+\.[a-z]{2,4}$/i', $value);
+					break;
+
+				// Hash sha1/md5
+				case 'hash':
+					return $checker && is_string($value) && preg_match('/^[\da-f]{40}$/i', $value);
+					break;
+
+				case 'alphanumeric':
+				case 'user.username':
+				case 'group.name':
+					return $checker && is_string($value) && preg_match('/^[\w-]+$/i', $value);
+					break;
+
+				case 'user.firstname':
+				case 'user.lastname':
+				case 'letters':
+					return $checker && is_string($value) && preg_match('/^[a-z -]+$/i', $value);
+					break;
+
+				case 'status':
+					return $checker && is_numeric($value) && floor($value) == $value && $value >= 0 && $value <= 100;
+					break;
+
+				// Tableau non vide
+				case 'array':
+					return $checker && is_array($value) && count($value) > 0;
+					break;
+
+				// Boolean
+				case 'boolean':
+					return $checker && is_bool($value);
+					break;
+
+				// Objet non vide
+				case 'object':
+					return $checker && is_object($value) && count((array) $value) > 0;
+					break;
+
+				// Chaine JSON (on vérifie via le parser)
+				case 'json':
+					return $checker && is_string($value) && json_decode($value, true) !== NULL;
+					break;
+
+				default:
+					return false;
+					break;
+			}
+
+			return $checker;
+
+		}
+
+
+	}
+?>
diff --git a/manager/ModuleRequest.php b/manager/ModuleRequest.php
index cdfcb5f..c9ffd17 100755
--- a/manager/ModuleRequest.php
+++ b/manager/ModuleRequest.php
@@ -461,7 +461,7 @@
 				/* (6) Si le paramètre est renseigné */
 				}else
 					// Si la verification est fausse, on retourne faux
-					if( !Database::check($paramsdata['type'], $params[$name]) )
+					if( !Checker::run($paramsdata['type'], $params[$name]) )
 						return false;
 
 			}
diff --git a/phpunit/tests/Database_check.php b/phpunit/tests/Database_check.php
index 635b39f..db838b9 100755
--- a/phpunit/tests/Database_check.php
+++ b/phpunit/tests/Database_check.php
@@ -6,59 +6,59 @@
 		/* [1] AUTO_INCREMENT
 		=========================================================*/
 		public function testAutoIncrementSizeInfCorrect(){
-			$this->assertTrue( \manager\Database::check('auto_increment_id', -2147483647) );
+			$this->assertTrue( \manager\Checker::run('auto_increment_id', -2147483647) );
 		}
 		public function testAutoIncrementSizeInfStringCorrect(){
-			$this->assertTrue( \manager\Database::check('auto_increment_id', '-2147483647') );
+			$this->assertTrue( \manager\Checker::run('auto_increment_id', '-2147483647') );
 		}
 
 
 		public function testAutoIncrementSizeSupCorrect(){
-			$this->assertTrue( \manager\Database::check('auto_increment_id', 2147483647) );
+			$this->assertTrue( \manager\Checker::run('auto_increment_id', 2147483647) );
 		}
 		public function testAutoIncrementSizeSupStringCorrect(){
-			$this->assertTrue( \manager\Database::check('auto_increment_id', '2147483647') );
+			$this->assertTrue( \manager\Checker::run('auto_increment_id', '2147483647') );
 		}
 
 
 
 		public function testAutoIncrementSizeLtInfIncorrect(){
-			$this->assertFalse( \manager\Database::check('auto_increment_id', -2147483647-1) );
+			$this->assertFalse( \manager\Checker::run('auto_increment_id', -2147483647-1) );
 		}
 		public function testAutoIncrementSizeLtInfStringIncorrect(){
-			$this->assertFalse( \manager\Database::check('auto_increment_id', '-2147483648') );
+			$this->assertFalse( \manager\Checker::run('auto_increment_id', '-2147483648') );
 		}
 
 
 
 		public function testAutoIncrementSizeGtSupIncorrect(){
-			$this->assertFalse( \manager\Database::check('auto_increment_id', 2147483647+1) );
+			$this->assertFalse( \manager\Checker::run('auto_increment_id', 2147483647+1) );
 		}
 		public function testAutoIncrementSizeGtSupStringIncorrect(){
-			$this->assertFalse( \manager\Database::check('auto_increment_id', '2147483648') );
+			$this->assertFalse( \manager\Checker::run('auto_increment_id', '2147483648') );
 		}
 
 
 		/* [1] Code RFID
 		=========================================================*/
 		public function testUserCodeSize4(){
-			$this->assertTrue( \manager\Database::check('user.code', '01-23-AB-CD') );
+			$this->assertTrue( \manager\Checker::run('user.code', '01-23-AB-CD') );
 		}
 
 		public function testUserCodeSize6(){
-			$this->assertTrue( \manager\Database::check('user.code', '01-23-45-67-89-AB') );
+			$this->assertTrue( \manager\Checker::run('user.code', '01-23-45-67-89-AB') );
 		}
 
 		public function testUserCodeSize4WrongCharacter(){
-			$this->assertFalse( \manager\Database::check('user.code', '01-23-AB-CG') );
+			$this->assertFalse( \manager\Checker::run('user.code', '01-23-AB-CG') );
 		}
 
 		public function testUserCodeSizeGreaterThan6(){
-			$this->assertFalse( \manager\Database::check('user.code', '01-23-45-67-89-AB-CD') );
+			$this->assertFalse( \manager\Checker::run('user.code', '01-23-45-67-89-AB-CD') );
 		}
 
 		public function testUserCodeSize6WrongCharacter(){
-			$this->assertFalse( \manager\Database::check('user.code', '01-23-45-67-89-AG') );
+			$this->assertFalse( \manager\Checker::run('user.code', '01-23-45-67-89-AG') );
 		}
 
 
@@ -67,91 +67,91 @@
 		=========================================================*/
 		/* (1) Type */
 		public function testUsernameTypeStringCorrect(){
-			$this->assertTrue( \manager\Database::check('user.username', '012') );
+			$this->assertTrue( \manager\Checker::run('user.username', '012') );
 		}
 
 		public function testUsernameTypeIntIncorrect(){
-			$this->assertFalse( \manager\Database::check('user.username', 012) );
+			$this->assertFalse( \manager\Checker::run('user.username', 012) );
 		}
 
 		/* (2) Content */
 		public function testUsernameContentCorrect(){
-			$this->assertTrue( \manager\Database::check('user.username', '0123456789_-') );
-			$this->assertTrue( \manager\Database::check('user.username', 'abcdefghijklmnopqrstuvwxyz') );
-			$this->assertTrue( \manager\Database::check('user.username', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ') );
+			$this->assertTrue( \manager\Checker::run('user.username', '0123456789_-') );
+			$this->assertTrue( \manager\Checker::run('user.username', 'abcdefghijklmnopqrstuvwxyz') );
+			$this->assertTrue( \manager\Checker::run('user.username', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ') );
 		}
 
 		public function testUsernameContentIncorrect(){
 			$illegal_chars = '{}[]()=+.,\'\\"/:;|!@#$%^&* ';
 
 			foreach(str_split($illegal_chars) as $char) // Teste les caracteres enonces plus haut
-				$this->assertFalse( \manager\Database::check('user.username', 'abc'.$char) );
+				$this->assertFalse( \manager\Checker::run('user.username', 'abc'.$char) );
 		}
 
 		/* (3) Size */
 		public function testUsernameSize3Correct(){
 			$this->assertEquals( 3, strlen('012') );
-			$this->assertTrue( \manager\Database::check('user.username', '012') );
+			$this->assertTrue( \manager\Checker::run('user.username', '012') );
 		}
 
 		public function testUsernameSize30Correct(){
 			$this->assertEquals( 30, strlen('0123456789abcdefghijklmno_-sda') );
-			$this->assertTrue( \manager\Database::check('user.username', '0123456789abcdefghijklmno_-sda') );
+			$this->assertTrue( \manager\Checker::run('user.username', '0123456789abcdefghijklmno_-sda') );
 		}
 
 		public function testUsernameSizeLt3Incorrect(){
 			$this->assertLessThan( 3, strlen('') );
-			$this->assertFalse( \manager\Database::check('user.username', '') );
+			$this->assertFalse( \manager\Checker::run('user.username', '') );
 		}
 
 		public function testUsernameSizeGt30Incorrect(){
 			$this->assertGreaterThan( 30, strlen('0123456789abcdefghijklmno_-sdaa') );
-			$this->assertFalse( \manager\Database::check('user.username', '0123456789abcdefghijklmno_-sdaa') );
+			$this->assertFalse( \manager\Checker::run('user.username', '0123456789abcdefghijklmno_-sdaa') );
 		}
 
 		/* [3] firstname / lastname
 		=========================================================*/
 		/* (1) Type */
 		public function testFirstnameTypeStringCorrect(){
-			$this->assertTrue( \manager\Database::check('user.firstname', 'abc') );
+			$this->assertTrue( \manager\Checker::run('user.firstname', 'abc') );
 		}
 
 		public function testFirstnameTypeIntIncorrect(){
-			$this->assertFalse( \manager\Database::check('user.firstname', 01932) );
+			$this->assertFalse( \manager\Checker::run('user.firstname', 01932) );
 		}
 
 		/* (2) Content */
 		public function testFirstnameContentCorrect(){
-			$this->assertTrue( \manager\Database::check('user.firstname', 'abcdefghijklmnopqrstuvwxyz') );
-			$this->assertTrue( \manager\Database::check('user.firstname', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ') );
+			$this->assertTrue( \manager\Checker::run('user.firstname', 'abcdefghijklmnopqrstuvwxyz') );
+			$this->assertTrue( \manager\Checker::run('user.firstname', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ') );
 		}
 
 		public function testFirstnameContentIncorrect(){
 			$illegal_chars = '{}[]()=_+.,\'\\"/:;|!@#$%^&*0123456789';
 
 			foreach(str_split($illegal_chars) as $char) // Teste les caracteres enonces plus haut
-				$this->assertFalse( \manager\Database::check('user.firstname', 'abc'.$char) );
+				$this->assertFalse( \manager\Checker::run('user.firstname', 'abc'.$char) );
 		}
 
 		/* (3) Size */
 		public function testFirstnameSize3Correct(){
 			$this->assertEquals( 3, strlen('abc') );
-			$this->assertTrue( \manager\Database::check('user.firstname', 'abc') );
+			$this->assertTrue( \manager\Checker::run('user.firstname', 'abc') );
 		}
 
 		public function testFirstnameSize30Correct(){
 			$this->assertEquals( 30, strlen('abcdefghijklmnopqrstuvwxyz-k s') );
-			$this->assertTrue( \manager\Database::check('user.firstname', 'abcdefghijklmnopqrstuvwxyz-k s') );
+			$this->assertTrue( \manager\Checker::run('user.firstname', 'abcdefghijklmnopqrstuvwxyz-k s') );
 		}
 
 		public function testFirstnameSizeLt3Incorrect(){
 			$this->assertLessThan( 3, strlen('ab') );
-			$this->assertFalse( \manager\Database::check('user.firstname', 'ab') );
+			$this->assertFalse( \manager\Checker::run('user.firstname', 'ab') );
 		}
 
 		public function testFirstnameSizeGt30Incorrect(){
 			$this->assertGreaterThan( 30, strlen('abcdefghijklmnopqrstuvwxyz-k ss') );
-			$this->assertFalse( \manager\Database::check('user.firstname', 'abcdefghijklmnopqrstuvwxyz-k ss') );
+			$this->assertFalse( \manager\Checker::run('user.firstname', 'abcdefghijklmnopqrstuvwxyz-k ss') );
 		}
 
 		/* [4] Adresse mail
@@ -159,25 +159,25 @@
 		/* (1) Size */
 		public function testMailSizeEqCorrect(){
 			$this->assertLessThanOrEqual( 50, 'nom-prenom.mot@domaine-d.gouv' );
-			$this->assertTrue( \manager\Database::check('user.mail', 'nom-prenom.mot@domaine-d.gouv') );
+			$this->assertTrue( \manager\Checker::run('user.mail', 'nom-prenom.mot@domaine-d.gouv') );
 		}
 
 		public function testMailSizeSupCorrect(){
 			$this->assertGreaterThan( 50, strlen('ab12345678901234567890nom-prenom.mot@domaine-d.gouv') );
-			$this->assertFalse( \manager\Database::check('user.mail', 'ab12345678901234567890nom-prenom.mot@domaine-d.gouv') );
+			$this->assertFalse( \manager\Checker::run('user.mail', 'ab12345678901234567890nom-prenom.mot@domaine-d.gouv') );
 		}
 
 		/* (2) Content */
 		public function testMailContentCorrect(){
-			$this->assertTrue( \manager\Database::check('user.mail', '0nom-prenom.mot@domaine-d.gouv') );
+			$this->assertTrue( \manager\Checker::run('user.mail', '0nom-prenom.mot@domaine-d.gouv') );
 		}
 
 		public function testMailContentIncorrect1(){
-			$this->assertFalse( \manager\Database::check('user.mail', '0nom-prenom.mot@domaine-d.gouve') );			
+			$this->assertFalse( \manager\Checker::run('user.mail', '0nom-prenom.mot@domaine-d.gouve') );			
 		}
 
 		public function testMailContentIncorrect2(){
-			$this->assertFalse( \manager\Database::check('user.mail', '0nom-prenom.mot@domaine-d.g') );			
+			$this->assertFalse( \manager\Checker::run('user.mail', '0nom-prenom.mot@domaine-d.g') );			
 		}
 
 
@@ -188,31 +188,31 @@
 			$password_hash = \manager\sessionManager::secure_sha1('monmotdepasse');
 
 			$this->assertEquals( 40, strlen($password_hash) );
-			$this->assertTrue( \manager\Database::check('user.password', $password_hash) );
+			$this->assertTrue( \manager\Checker::run('user.password', $password_hash) );
 		}
 
 		public function testPasswordSizeInfIncorrect(){
 			$password_hash = 'a';
 			
 			$this->assertLessThan( 40, strlen($password_hash) );
-			$this->assertFalse( \manager\Database::check('user.password', $password_hash) );
+			$this->assertFalse( \manager\Checker::run('user.password', $password_hash) );
 		}
 
 		public function testPasswordSizeSupIncorrect(){
 			$password_hash = \manager\sessionManager::secure_sha1('monmotdepasse').'a';
 			
 			$this->assertGreaterThan( 40, strlen($password_hash) );
-			$this->assertFalse( \manager\Database::check('user.password', $password_hash) );
+			$this->assertFalse( \manager\Checker::run('user.password', $password_hash) );
 		}
 
 
 		public function testPasswordContentCorrect(){
-			$this->assertTrue( \manager\Database::check('user.password', 'dd629d39c4576731a2bef003c72ff89d6fc2a99a') );
+			$this->assertTrue( \manager\Checker::run('user.password', 'dd629d39c4576731a2bef003c72ff89d6fc2a99a') );
 		}
 
 		public function testPasswordContentIncorrect(){
 			$this->assertContains( 'g', 'dd629d39c4576731a2bef003c72ff89d6fc2a9g' );
-			$this->assertFalse( \manager\Database::check('user.password', 'dd629d39c4576731a2bef003c72ff89d6fc2a9g') );			
+			$this->assertFalse( \manager\Checker::run('user.password', 'dd629d39c4576731a2bef003c72ff89d6fc2a9g') );			
 		}
 
 
@@ -221,42 +221,42 @@
 		=========================================================*/
 		/* (1) Type */
 		public function testStatusTypeIntCorrect(){
-			$this->assertTrue( \manager\Database::check('user.status', 1) );
+			$this->assertTrue( \manager\Checker::run('user.status', 1) );
 		}
 
 		public function testStatusTypeStringCorrect(){
-			$this->assertTrue( \manager\Database::check('user.status', '1') );
+			$this->assertTrue( \manager\Checker::run('user.status', '1') );
 		}
 
 		public function testStatusTypeIntIncorrect(){
-			$this->assertFalse( \manager\Database::check('user.status', 1.03) );
+			$this->assertFalse( \manager\Checker::run('user.status', 1.03) );
 		}
 
 		public function testStatusTypeStringIncorrect(){
-			$this->assertFalse( \manager\Database::check('user.status', '1.03') );
+			$this->assertFalse( \manager\Checker::run('user.status', '1.03') );
 		}
 
 
 		/* (2) Size */
 		public function testStatusSizeInfCorrect(){
 			$this->assertGreaterThanOrEqual( 0, 0 );
-			$this->assertTrue( \manager\Database::check('user.status', 0) );
+			$this->assertTrue( \manager\Checker::run('user.status', 0) );
 		}
 
 		public function testStatusSizeSupCorrect(){
 			$this->assertLessThanOrEqual( 100, 100 );
-			$this->assertTrue( \manager\Database::check('user.status', 100) );
+			$this->assertTrue( \manager\Checker::run('user.status', 100) );
 		}
 
 
 		public function testStatusSizeInfIncorrect(){
 			$this->assertLessThan( 0, -1 );
-			$this->assertFalse( \manager\Database::check('user.status', -1) );
+			$this->assertFalse( \manager\Checker::run('user.status', -1) );
 		}
 
 		public function testStatusSizeSupIncorrect(){
 			$this->assertGreaterThan( 100, 101 );
-			$this->assertFalse( \manager\Database::check('user.status', 101) );
+			$this->assertFalse( \manager\Checker::run('user.status', 101) );
 		}