diff --git a/htdocs/admin/barcode.php b/htdocs/admin/barcode.php
index ee0fcd5d130..57c32d79318 100644
--- a/htdocs/admin/barcode.php
+++ b/htdocs/admin/barcode.php
@@ -55,6 +55,16 @@ if ($action == 'setbarcodeproducton') {
 	$res = dolibarr_del_const($db, "BARCODE_PRODUCT_ADDON_NUM", $conf->entity);
 }
 
+if ($action == 'setbarcodethirdpartyon') {
+	$barcodenumberingmodule = GETPOST('value', 'alpha');
+	$res = dolibarr_set_const($db, "BARCODE_THIRDPARTY_ADDON_NUM", $barcodenumberingmodule, 'chaine', 0, '', $conf->entity);
+	if ($barcodenumberingmodule == 'mod_barcode_thirdparty_standard' && empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK)) {
+		$res = dolibarr_set_const($db, "BARCODE_STANDARD_THIRDPARTY_MASK", '020{000000000}', 'chaine', 0, '', $conf->entity);
+	}
+} elseif ($action == 'setbarcodethirdpartyoff') {
+	$res = dolibarr_del_const($db, "BARCODE_THIRDPARTY_ADDON_NUM", $conf->entity);
+}
+
 if ($action == 'setcoder') {
 	$coder = GETPOST('coder', 'alpha');
 	$code_id = GETPOST('code_id', 'int');
@@ -241,6 +251,66 @@ if ($conf->product->enabled) {
 	print '</div>';
 }
 
+// Select barcode numbering module
+if ($conf->societe->enabled) {
+	print load_fiche_titre($langs->trans("BarCodeNumberManager")." (".$langs->trans("ThirdParty").")", '', '');
+
+	print '<div class="div-table-responsive-no-min">';
+	print '<table class="noborder centpercent">';
+	print '<tr class="liste_titre">';
+	print '<td width="140">'.$langs->trans("Name").'</td>';
+	print '<td>'.$langs->trans("Description").'</td>';
+	print '<td>'.$langs->trans("Example").'</td>';
+	print '<td class="center" width="80">'.$langs->trans("Status").'</td>';
+	print '<td class="center" width="60">'.$langs->trans("ShortInfo").'</td>';
+	print "</tr>\n";
+
+	$dirbarcodenum = array_merge(array('/core/modules/barcode/'), $conf->modules_parts['barcode']);
+
+	foreach ($dirbarcodenum as $dirroot) {
+		$dir = dol_buildpath($dirroot, 0);
+
+		$handle = @opendir($dir);
+		if (is_resource($handle)) {
+			while (($file = readdir($handle)) !== false) {
+				if (preg_match('/^mod_barcode_thirdparty_.*php$/', $file)) {
+					$file = substr($file, 0, dol_strlen($file) - 4);
+
+					try {
+						dol_include_once($dirroot.$file.'.php');
+					} catch (Exception $e) {
+						dol_syslog($e->getMessage(), LOG_ERR);
+					}
+
+					$modBarCode = new $file();
+					print '<tr class="oddeven">';
+					print '<td>'.(isset($modBarCode->name) ? $modBarCode->name : $modBarCode->nom)."</td><td>\n";
+					print $modBarCode->info($langs);
+					print '</td>';
+					print '<td class="nowrap">'.$modBarCode->getExample($langs)."</td>\n";
+
+					if (!empty($conf->global->BARCODE_THIRDPARTY_ADDON_NUM) && $conf->global->BARCODE_THIRDPARTY_ADDON_NUM == "$file") {
+						print '<td class="center"><a class="reposition" href="'.$_SERVER['PHP_SELF'].'?action=setbarcodethirdpartyoff&token='.newToken().'&amp;value='.urlencode($file).'">';
+						print img_picto($langs->trans("Activated"), 'switch_on');
+						print '</a></td>';
+					} else {
+						print '<td class="center"><a class="reposition" href="'.$_SERVER['PHP_SELF'].'?action=setbarcodethirdpartyon&token='.newToken().'&amp;value='.urlencode($file).'">';
+						print img_picto($langs->trans("Disabled"), 'switch_off');
+						print '</a></td>';
+					}
+					print '<td class="center">';
+					$s = $modBarCode->getToolTip($langs, null, -1);
+					print $form->textwithpicto('', $s, 1);
+					print '</td>';
+					print "</tr>\n";
+				}
+			}
+			closedir($handle);
+		}
+	}
+	print "</table>\n";
+	print '</div>';
+}
 
 /*
  *  CHOIX ENCODAGE
diff --git a/htdocs/barcode/codeinit.php b/htdocs/barcode/codeinit.php
index b4e365fe018..95fb287d2b8 100644
--- a/htdocs/barcode/codeinit.php
+++ b/htdocs/barcode/codeinit.php
@@ -35,7 +35,8 @@ $month = dol_print_date($now, '%m');
 $day = dol_print_date($now, '%d');
 $forbarcode = GETPOST('forbarcode');
 $fk_barcode_type = GETPOST('fk_barcode_type');
-$eraseallbarcode = GETPOST('eraseallbarcode');
+$eraseallproductbarcode = GETPOST('eraseallproductbarcode');
+$eraseallthirdpartybarcode = GETPOST('eraseallthirdpartybarcode');
 
 $action = GETPOST('action', 'aZ09');
 
@@ -43,6 +44,7 @@ $producttmp = new Product($db);
 $thirdpartytmp = new Societe($db);
 
 $modBarCodeProduct = '';
+$modBarCodeThirdparty = '';
 
 $maxperinit = 1000;
 
@@ -51,6 +53,106 @@ $maxperinit = 1000;
  * Actions
  */
 
+// Define barcode template for third-party
+if (!empty($conf->global->BARCODE_THIRDPARTY_ADDON_NUM)) {
+	$dirbarcodenum = array_merge(array('/core/modules/barcode/'), $conf->modules_parts['barcode']);
+
+	foreach ($dirbarcodenum as $dirroot) {
+		$dir = dol_buildpath($dirroot, 0);
+
+		$handle = @opendir($dir);
+		if (is_resource($handle)) {
+			while (($file = readdir($handle)) !== false) {
+				if (preg_match('/^mod_barcode_thirdparty_.*php$/', $file)) {
+					$file = substr($file, 0, dol_strlen($file) - 4);
+
+					try {
+						dol_include_once($dirroot.$file.'.php');
+					} catch (Exception $e) {
+						dol_syslog($e->getMessage(), LOG_ERR);
+					}
+
+					$modBarCodeThirdparty = new $file();
+					break;
+				}
+			}
+			closedir($handle);
+		}
+	}
+}
+
+if ($action == 'initbarcodethirdparties') {
+	if (!is_object($modBarCodeThirdparty)) {
+		$error++;
+		setEventMessages($langs->trans("NoBarcodeNumberingTemplateDefined"), null, 'errors');
+	}
+
+	if (!$error) {
+		$thirdpartystatic = new Societe($db);
+
+		$db->begin();
+
+		$nbok = 0;
+		if (!empty($eraseallthirdpartybarcode)) {
+			$sql = "UPDATE ".MAIN_DB_PREFIX."societe";
+			$sql .= " SET barcode = NULL";
+			$resql = $db->query($sql);
+			if ($resql) {
+				setEventMessages($langs->trans("AllBarcodeReset"), null, 'mesgs');
+			} else {
+				$error++;
+				dol_print_error($db);
+			}
+		} else {
+			$sql = "SELECT rowid";
+			$sql .= " FROM ".MAIN_DB_PREFIX."societe";
+			$sql .= " WHERE barcode IS NULL or barcode = ''";
+			$sql .= $db->order("datec", "ASC");
+			$sql .= $db->plimit($maxperinit);
+
+			dol_syslog("codeinit", LOG_DEBUG);
+			$resql = $db->query($sql);
+			if ($resql) {
+				$num = $db->num_rows($resql);
+
+				$i = 0; $nbok = $nbtry = 0;
+				while ($i < min($num, $maxperinit)) {
+					$obj = $db->fetch_object($resql);
+					if ($obj) {
+						$thirdpartystatic->id = $obj->rowid;
+						$nextvalue = $modBarCodeThirdparty->getNextValue($thirdpartystatic, '');
+
+						$result = $thirdpartystatic->setValueFrom('barcode', $nextvalue, '', '', 'text', '', $user, 'THIRDPARTY_MODIFY');
+
+						$nbtry++;
+						if ($result > 0) {
+							$nbok++;
+						}
+					}
+
+					$i++;
+				}
+			} else {
+				$error++;
+				dol_print_error($db);
+			}
+
+			if (!$error) {
+				setEventMessages($langs->trans("RecordsModified", $nbok), null, 'mesgs');
+			}
+		}
+
+		if (!$error) {
+			//$db->rollback();
+			$db->commit();
+		} else {
+			$db->rollback();
+		}
+	}
+
+	$action = '';
+}
+
 // Define barcode template for products
 if (!empty($conf->global->BARCODE_PRODUCT_ADDON_NUM)) {
 	$dirbarcodenum = array_merge(array('/core/modules/barcode/'), $conf->modules_parts['barcode']);
@@ -91,7 +193,7 @@ if ($action == 'initbarcodeproducts') {
 		$db->begin();
 
 		$nbok = 0;
-		if (!empty($eraseallbarcode)) {
+		if (!empty($eraseallproductbarcode)) {
 			$sql = "UPDATE ".MAIN_DB_PREFIX."product";
 			$sql .= " SET barcode = NULL";
 			$resql = $db->query($sql);
@@ -155,7 +257,6 @@ if ($action == 'initbarcodeproducts') {
 }
 
 
-
 /*
  * View
  */
@@ -180,16 +281,25 @@ print '<br>';
 //print img_picto('','puce').' '.$langs->trans("PrintsheetForOneBarCode").'<br>';
 //print '<br>';
 
-print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
-print '<input type="hidden" name="mode" value="label">';
-print '<input type="hidden" name="action" value="initbarcodeproducts">';
-print '<input type="hidden" name="token" value="'.newToken().'">';
-
 print '<br>';
 
+
+
+// Example 1 : Adding jquery code
+print '<script type="text/javascript">
+function confirm_erase() {
+	return confirm("'.dol_escape_js($langs->trans("ConfirmEraseAllCurrentBarCode")).'");
+}
+</script>';
+
+
 // For thirdparty
 if (isModEnabled('societe')) {
-	$nbno = $nbtotal = 0;
+	print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
+	print '<input type="hidden" name="mode" value="label">';
+	print '<input type="hidden" name="action" value="initbarcodethirdparties">';
+	print '<input type="hidden" name="token" value="'.newToken().'">';
+	$nbthirdpartyno = $nbthirdpartytotal = 0;
 
 	print load_fiche_titre($langs->trans("BarcodeInitForThirdparties"), '', 'company');
 
@@ -198,7 +308,7 @@ if (isModEnabled('societe')) {
 	$resql = $db->query($sql);
 	if ($resql) {
 		$obj = $db->fetch_object($resql);
-		$nbno = $obj->nb;
+		$nbthirdpartyno = $obj->nb;
 	} else {
 		dol_print_error($db);
 	}
@@ -207,30 +317,47 @@ if (isModEnabled('societe')) {
 	$resql = $db->query($sql);
 	if ($resql) {
 		$obj = $db->fetch_object($resql);
-		$nbtotal = $obj->nb;
+		$nbthirdpartytotal = $obj->nb;
 	} else {
 		dol_print_error($db);
 	}
 
-	print $langs->trans("CurrentlyNWithoutBarCode", $nbno, $nbtotal, $langs->transnoentitiesnoconv("ThirdParties")).'<br>'."\n";
+	print $langs->trans("CurrentlyNWithoutBarCode", $nbthirdpartyno, $nbthirdpartytotal, $langs->transnoentitiesnoconv("ThirdParties")).'<br>'."\n";
 
-	print '<br><input class="button button-add" type="submit" id="submitformbarcodethirdpartygen" '.((GETPOST("selectorforbarcode") && GETPOST("selectorforbarcode")) ? '' : 'disabled ').'value="'.$langs->trans("InitEmptyBarCode", $nbno).'"';
-	print ' title="'.dol_escape_htmltag($langs->trans("FeatureNotYetAvailable")).'" disabled';
-	print '>';
+	$disabledthirdparty = $disabledthirdparty1 = 0;
+
+	if (is_object($modBarCodeThirdparty)) {
+		print $langs->trans("BarCodeNumberManager").": ";
+		$objthirdparty = new Societe($db);
+		print '<b>'.(isset($modBarCodeThirdparty->name) ? $modBarCodeThirdparty->name : $modBarCodeThirdparty->nom).'</b> - '.$langs->trans("NextValue").': <b>'.$modBarCodeThirdparty->getNextValue($objthirdparty).'</b><br>';
+		$disabledthirdparty = 0;
+	} else {
+		$disabledthirdparty = 1;
+		$titleno = $langs->trans("NoBarcodeNumberingTemplateDefined");
+		print '<span class="warning">'.$langs->trans("NoBarcodeNumberingTemplateDefined").'</span> (<a href="'.DOL_URL_ROOT.'/admin/barcode.php">'.$langs->trans("ToGenerateCodeDefineAutomaticRuleFirst").'</a>)<br>';
+	}
+	if (empty($nbthirdpartyno)) {
+		$disabledthirdparty1 = 1;
+	}
+
+	$moretagsthirdparty1 = (($disabledthirdparty || $disabledthirdparty1) ? ' disabled title="'.dol_escape_htmltag($titleno).'"' : '');
+	print '<br><input class="button button-add" type="submit" id="submitformbarcodethirdpartygen" value="'.$langs->trans("InitEmptyBarCode", $nbno).'"'.$moretagsthirdparty1.'>';
+	$moretagsthirdparty2 = (($nbthirdpartyno == $nbthirdpartytotal) ? ' disabled' : '');
+	print ' &nbsp; ';
+	print '<input type="submit" class="button butActionDelete" name="eraseallthirdpartybarcode" id="eraseallthirdpartybarcode" value="'.$langs->trans("EraseAllCurrentBarCode").'"'.$moretagsthirdparty2.' onClick="return confirm_erase();">';
 	print '<br><br><br><br>';
+	print '</form>';
 }
 
 
 // For products
 if ($conf->product->enabled || $conf->product->service) {
-	// Example 1 : Adding jquery code
-	print '<script type="text/javascript">
-	function confirm_erase() {
-		return confirm("'.dol_escape_js($langs->trans("ConfirmEraseAllCurrentBarCode")).'");
-	}
-	</script>';
+	print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
+	print '<input type="hidden" name="mode" value="label">';
+	print '<input type="hidden" name="action" value="initbarcodeproducts">';
+	print '<input type="hidden" name="token" value="'.newToken().'">';
 
-	$nbno = $nbtotal = 0;
+	$nbproductno = $nbproducttotal = 0;
 
 	print load_fiche_titre($langs->trans("BarcodeInitForProductsOrServices"), '', 'product');
 	print '<br>'."\n";
@@ -247,7 +374,7 @@ if ($conf->product->enabled || $conf->product->service) {
 		$i = 0;
 		while ($i < $num) {
 			$obj = $db->fetch_object($resql);
-			$nbno += $obj->nb;
+			$nbproductno += $obj->nb;
 
 			$i++;
 		}
@@ -259,35 +386,38 @@ if ($conf->product->enabled || $conf->product->service) {
 	$resql = $db->query($sql);
 	if ($resql) {
 		$obj = $db->fetch_object($resql);
-		$nbtotal = $obj->nb;
+		$nbproducttotal = $obj->nb;
 	} else {
 		dol_print_error($db);
 	}
 
-	print $langs->trans("CurrentlyNWithoutBarCode", $nbno, $nbtotal, $langs->transnoentitiesnoconv("ProductsOrServices")).'<br>'."\n";
+	print $langs->trans("CurrentlyNWithoutBarCode", $nbproductno, $nbproducttotal, $langs->transnoentitiesnoconv("ProductsOrServices")).'<br>'."\n";
+
+	$disabledproduct = $disabledproduct1 = 0;
 
 	if (is_object($modBarCodeProduct)) {
 		print $langs->trans("BarCodeNumberManager").": ";
 		$objproduct = new Product($db);
 		print '<b>'.(isset($modBarCodeProduct->name) ? $modBarCodeProduct->name : $modBarCodeProduct->nom).'</b> - '.$langs->trans("NextValue").': <b>'.$modBarCodeProduct->getNextValue($objproduct).'</b><br>';
-		$disabled = 0;
+		$disabledproduct = 0;
 	} else {
-		$disabled = 1;
+		$disabledproduct = 1;
 		$titleno = $langs->trans("NoBarcodeNumberingTemplateDefined");
 		print '<span class="warning">'.$langs->trans("NoBarcodeNumberingTemplateDefined").'</span> (<a href="'.DOL_URL_ROOT.'/admin/barcode.php">'.$langs->trans("ToGenerateCodeDefineAutomaticRuleFirst").'</a>)<br>';
 	}
-	if (empty($nbno)) {
-		$disabled1 = 1;
+	if (empty($nbproductno)) {
+		$disabledproduct1 = 1;
 	}
 
 	print '<br>';
 	//print '<input type="checkbox" id="erasealreadyset" name="erasealreadyset"> '.$langs->trans("ResetBarcodeForAllRecords").'<br>';
-	$moretags1 = (($disabled || $disabled1) ? ' disabled title="'.dol_escape_htmltag($titleno).'"' : '');
-	print '<input type="submit" class="button" name="submitformbarcodeproductgen" id="submitformbarcodeproductgen" value="'.$langs->trans("InitEmptyBarCode", min($maxperinit, $nbno)).'"'.$moretags1.'>';
-	$moretags2 = (($nbno == $nbtotal) ? ' disabled' : '');
+	$moretagsproduct1 = (($disabledproduct || $disabledproduct1) ? ' disabled title="'.dol_escape_htmltag($titleno).'"' : '');
+	print '<input type="submit" class="button" name="submitformbarcodeproductgen" id="submitformbarcodeproductgen" value="'.$langs->trans("InitEmptyBarCode", min($maxperinit, $nbno)).'"'.$moretagsproduct1.'>';
+	$moretagsproduct2 = (($nbproductno == $nbproducttotal) ? ' disabled' : '');
 	print ' &nbsp; ';
-	print '<input type="submit" class="button butActionDelete" name="eraseallbarcode" id="eraseallbarcode" value="'.$langs->trans("EraseAllCurrentBarCode").'"'.$moretags2.' onClick="return confirm_erase();">';
+	print '<input type="submit" class="button butActionDelete" name="eraseallproductbarcode" id="eraseallproductbarcode" value="'.$langs->trans("EraseAllCurrentBarCode").'"'.$moretagsproduct2.' onClick="return confirm_erase();">';
 	print '<br><br><br><br>';
+	print '</form>';
 }
 
 
@@ -297,7 +427,6 @@ print $langs->trans("ClickHereToGoTo").' : <a href="'.DOL_URL_ROOT.'/barcode/pri
 
 
 
-print '</form>';
 print '<br>';
 
 // End of page
diff --git a/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php b/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
new file mode 100644
index 00000000000..fd0a87efe5b
--- /dev/null
+++ b/htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
@@ -0,0 +1,358 @@
+<?php
+/* Copyright (C) 2004      Rodolphe Quiedeville <rodolphe@quiedeville.org>
+ * Copyright (C) 2006-2014 Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2007-2012 Regis Houssin        <regis.houssin@inodbox.com>
+ * Copyright (C) 2011      Juanjo Menent	    <jmenent@2byte.es>
+ * Copyright (C) 2022      Faustin Boitel <fboitel@enseirb-matmeca.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ * or see https://www.gnu.org/
+ */
+
+/**
+ *       \file       htdocs/core/modules/barcode/mod_barcode_thirdparty_standard.php
+ *       \ingroup    barcode
+ *       \brief      File of class to manage barcode numbering with standard rule
+ */
+
+require_once DOL_DOCUMENT_ROOT.'/core/modules/barcode/modules_barcode.class.php';
+
+
+/**
+ *	Class to manage barcode with standard rule
+ */
+class mod_barcode_thirdparty_standard extends ModeleNumRefBarCode
+{
+	public $name = 'Standard'; // Model Name
+
+	public $code_modifiable; // Editable code
+
+	public $code_modifiable_invalide; // Modified code if it is invalid
+
+	public $code_modifiable_null; // Modified code if it is null
+
+	public $code_null; // Optional code
+
+	/**
+	 * Dolibarr version of the loaded document
+	 * @var string
+	 */
+	public $version = 'dolibarr'; // 'development', 'experimental', 'dolibarr'
+
+	/**
+	 * @var int Automatic numbering
+	 */
+	public $code_auto;
+
+	public $searchcode; // Search string
+
+	public $numbitcounter; // Number of digits the counter
+
+	public $prefixIsRequired; // The prefix field of third party must be filled when using {pre}
+
+
+	/**
+	 *	Constructor
+	 */
+	public function __construct()
+	{
+		$this->code_null = 0;
+		$this->code_modifiable = 1;
+		$this->code_modifiable_invalide = 1;
+		$this->code_modifiable_null = 1;
+		$this->code_auto = 1;
+		$this->prefixIsRequired = 0;
+	}
+
+
+	/**		Return description of module
+	 *
+	 * 		@param	Translate 		$langs		Object langs
+	 * 		@return string      			Description of module
+	 */
+	public function info($langs)
+	{
+		global $conf, $mc;
+		global $form;
+
+		$langs->load("thirdparties");
+
+		$disabled = ((!empty($mc->sharings['referent']) && $mc->sharings['referent'] != $conf->entity) ? ' disabled' : '');
+
+		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
+		$texte .= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
+		$texte .= '<input type="hidden" name="token" value="'.newToken().'">';
+		$texte .= '<input type="hidden" name="page_y" value="">';
+		$texte .= '<input type="hidden" name="action" value="setModuleOptions">';
+		$texte .= '<input type="hidden" name="param1" value="BARCODE_STANDARD_THIRDPARTY_MASK">';
+		$texte .= '<table class="nobordernopadding" width="100%">';
+
+		$tooltip = $langs->trans("GenericMaskCodes", $langs->transnoentities("BarCode"), $langs->transnoentities("BarCode"));
+		$tooltip .= $langs->trans("GenericMaskCodes3EAN");
+		$tooltip .= '<strong>'.$langs->trans("Example").':</strong><br>';
+		$tooltip .= '020{000000000}? (for internal use)<br>';
+		$tooltip .= '9771234{00000}? (example of ISSN code with prefix 1234)<br>';
+		$tooltip .= '9791234{00000}? (example of ISMN code with prefix 1234)<br>';
+		//$tooltip.=$langs->trans("GenericMaskCodes5");
+
+		// Mask parameter
+		//$texte.= '<tr><td>'.$langs->trans("Mask").' ('.$langs->trans("BarCodeModel").'):</td>';
+		$texte .= '<tr><td>'.$langs->trans("Mask").':</td>';
+		$texte .= '<td class="right">'.$form->textwithpicto('<input type="text" class="flat minwidth175" name="value1" value="'.(!empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK) ? $conf->global->BARCODE_STANDARD_THIRDPARTY_MASK : '').'"'.$disabled.'>', $tooltip, 1, 1).'</td>';
+		$texte .= '<td class="left" rowspan="2">&nbsp; <input type="submit" class="button button-edit reposition" name="modify" value="'.$langs->trans("Modify").'"'.$disabled.'></td>';
+		$texte .= '</tr>';
+
+		$texte .= '</table>';
+		$texte .= '</form>';
+
+		return $texte;
+	}
+
+
+	/**
+	 * Return an example of result returned by getNextValue
+	 *
+	 * @param	Translate	$langs			Object langs
+	 * @param	Societe		$objthirdparty	Object third-party
+	 * @return	string						Return string example
+	 */
+	public function getExample($langs, $objthirdparty = 0)
+	{
+		$examplebarcode = $this->getNextValue($objthirdparty, '');
+		if (!$examplebarcode) {
+			$examplebarcode = $langs->trans('NotConfigured');
+		}
+		if ($examplebarcode == "ErrorBadMask") {
+			$langs->load("errors");
+			$examplebarcode = $langs->trans($examplebarcode);
+		}
+
+		return $examplebarcode;
+	}
+	/**
+	 *  Return literal barcode type code from numerical rowid type of barcode
+	 *
+	 *	@param	Database    $db         Database
+	 *  @param  int  		$type       Type of barcode (EAN, ISBN, ...) as rowid
+	 *  @return string
+	 */
+	public function literalBarcodeType($db, $type = '')
+	{
+		global $conf;
+		$out = '';
+
+		$sql = "SELECT rowid, code, libelle as label";
+		$sql .= " FROM ".MAIN_DB_PREFIX."c_barcode_type";
+		$sql .= " WHERE rowid = '".$db->escape($type)."'";
+		$sql .= " AND entity = ".((int) $conf->entity);
+		$result = $db->query($sql);
+		if ($result) {
+			$num = $db->num_rows($result);
+
+			if ($num > 0) {
+				$obj = $db->fetch_object($result);
+				$out .= $obj->label; //take the label corresponding to the type rowid in the database
+			}
+		} else {
+			dol_print_error($db);
+		}
+
+		return $out;
+	}
+	/**
+	 * Return next value
+	 *
+	 * @param	Societe		$objthirdparty     Object third-party
+	 * @param	string		$type       	Type of barcode (EAN, ISBN, ...)
+	 * @return 	string      				Value if OK, '' if module not configured, <0 if KO
+	 */
+	public function getNextValue($objthirdparty, $type = '')
+	{
+		global $db, $conf;
+
+		require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
+		require_once DOL_DOCUMENT_ROOT.'/core/lib/barcode.lib.php'; // to be able to call function barcode_gen_ean_sum($ean)
+
+		if (empty($type)) {
+			$type = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;
+		} //get barcode type configuration for companies if $type not set
+
+		// TODO
+
+		// Get Mask value
+		$mask = '';
+		if (!empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK)) {
+			$mask = $conf->global->BARCODE_STANDARD_THIRDPARTY_MASK;
+		}
+
+		if (empty($mask)) {
+			$this->error = 'NotConfigured';
+			return '';
+		}
+
+		$field = 'barcode';
+		$where = '';
+
+		$now = dol_now();
+
+		$numFinal = get_next_value($db, $mask, 'societe', $field, $where, '', $now);
+		//Begin barcode with key: for barcode with key (EAN13...) calculate and substitute the last  character (* or ?) used in the mask by the key
+		if ((substr($numFinal, -1)=='*') or (substr($numFinal, -1)=='?')) { // if last mask character is * or ? a joker, probably we have to calculate a key as last character (EAN13...)
+			$literaltype = '';
+			$literaltype = $this->literalBarcodeType($db, $type);//get literal_Barcode_Type
+			switch ($literaltype) {
+				case 'EAN13': //EAN13 rowid = 2
+					if (strlen($numFinal)==13) {// be sure that the mask length is correct for EAN13
+						$ean = substr($numFinal, 0, 12); //take first 12 digits
+							$eansum = barcode_gen_ean_sum($ean);
+							$ean .= $eansum; //substitute the las character by the key
+							$numFinal = $ean;
+					}
+					break;
+				// Other barcode cases with key could be written here
+				default:
+					break;
+			}
+		}
+		//End barcode with key
+		return  $numFinal;
+	}
+
+
+	/**
+	 * 	Check validity of code according to its rules
+	 *
+	 *	@param	DoliDB		$db					Database handler
+	 *	@param	string		$code				Code to check/correct
+	 *	@param	Societe		$thirdparty			Object third-party
+	 *  @param  int		  	$thirdparty_type   	0 = customer/prospect , 1 = supplier
+	 *  @param	string		$type       	    type of barcode (EAN, ISBN, ...)
+	 *  @return int								0 if OK
+	 * 											-1 ErrorBadCustomerCodeSyntax
+	 * 											-2 ErrorCustomerCodeRequired
+	 * 											-3 ErrorCustomerCodeAlreadyUsed
+	 * 											-4 ErrorPrefixRequired
+	 */
+	public function verif($db, &$code, $thirdparty, $thirdparty_type, $type)
+	{
+		global $conf;
+
+		//var_dump($code.' '.$thirdparty->ref.' '.$thirdparty_type);exit;
+
+		require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
+
+		$result = 0;
+		$code = strtoupper(trim($code));
+
+		if (empty($code) && $this->code_null && empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK)) {
+			$result = 0;
+		} elseif (empty($code) && (!$this->code_null || !empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK))) {
+			$result = -2;
+		} else {
+			if ($this->verif_syntax($code, $type) >= 0) {
+				$is_dispo = $this->verif_dispo($db, $code, $thirdparty);
+				if ($is_dispo <> 0) {
+					$result = -3;
+				} else {
+					$result = 0;
+				}
+			} else {
+				if (dol_strlen($code) == 0) {
+					$result = -2;
+				} else {
+					$result = -1;
+				}
+			}
+		}
+
+		dol_syslog(get_class($this)."::verif type=".$thirdparty_type." result=".$result);
+		return $result;
+	}
+
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 *	Return if a code is used (by other element)
+	 *
+	 *	@param	DoliDB		$db			Handler acces base
+	 *	@param	string		$code		Code to check
+	 *	@param	Societe		$thirdparty	Objet third-party
+	 *	@return	int						0 if available, <0 if KO
+	 */
+	public function verif_dispo($db, $code, $thirdparty)
+	{
+		// phpcs:enable
+		$sql = "SELECT barcode FROM ".MAIN_DB_PREFIX."societe";
+		$sql .= " WHERE barcode = '".$db->escape($code)."'";
+		if ($thirdparty->id > 0) {
+			$sql .= " AND rowid <> ".$thirdparty->id;
+		}
+
+		$resql = $db->query($sql);
+		if ($resql) {
+			if ($db->num_rows($resql) == 0) {
+				return 0;
+			} else {
+				return -1;
+			}
+		} else {
+			return -2;
+		}
+	}
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 *	Return if a barcode value match syntax
+	 *
+	 *	@param	string	$codefortest	Code to check syntax
+	 *  @param	string	$typefortest	Type of barcode (ISBN, EAN, ...)
+	 *	@return	int						0 if OK, <0 if KO
+	 */
+	public function verif_syntax($codefortest, $typefortest)
+	{
+		// phpcs:enable
+		global $conf;
+
+		$result = 0;
+
+		// Get Mask value
+		$mask = empty($conf->global->BARCODE_STANDARD_THIRDPARTY_MASK) ? '' : $conf->global->BARCODE_STANDARD_THIRDPARTY_MASK;
+		if (!$mask) {
+			$this->error = 'NotConfigured';
+			return -1;
+		}
+
+		dol_syslog(get_class($this).'::verif_syntax codefortest='.$codefortest." typefortest=".$typefortest);
+
+		$newcodefortest = $codefortest;
+
+		// Special case, if mask is on 12 digits instead of 13, we remove last char into code to test
+		if (in_array($typefortest, array('EAN13', 'ISBN'))) {	// We remove the CRC char not included into mask
+			if (preg_match('/\{(0+)([@\+][0-9]+)?([@\+][0-9]+)?\}/i', $mask, $reg)) {
+				if (strlen($reg[1]) == 12) {
+					$newcodefortest = substr($newcodefortest, 0, 12);
+				}
+				dol_syslog(get_class($this).'::verif_syntax newcodefortest='.$newcodefortest);
+			}
+		}
+
+		$result = check_value($mask, $newcodefortest);
+		if (is_string($result)) {
+			$this->error = $result;
+			return -1;
+		}
+
+		return $result;
+	}
+}