diff --git a/htdocs/core/modules/export/export_csviso.modules.php b/htdocs/core/modules/export/export_csviso.modules.php
index 00759d3de55..b477868c09c 100644
--- a/htdocs/core/modules/export/export_csviso.modules.php
+++ b/htdocs/core/modules/export/export_csviso.modules.php
@@ -21,43 +21,17 @@
  *		\brief      File of class to build exports with CSV format
  */
 
-require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
+require_once DOL_DOCUMENT_ROOT.'/core/modules/export/module_export_csv.php';
 
 // avoid timeout for big export
 set_time_limit(0);
 
 /**
- *	Class to build export files with format CSV
+ *	Class to build export files with format CSV iso
  */
-class ExportCsv extends ModeleExports
+class ExportCsvIso extends ExportCsv
 {
-	/**
-	 * @var string ID ex: csv, tsv, excel...
-	 */
-	public $id;
-
-	/**
-	 * @var string export files label
-	 */
-	public $label;
-
-	public $extension;
-
-	/**
-	 * Dolibarr version of the loaded document
-	 * @var string
-	 */
-	public $version = 'dolibarr';
-
-	public $label_lib;
-
-	public $version_lib;
-
-	public $separator;
-
-	public $handle; // Handle fichier
-
-
+	
 	/**
 	 *	Constructor
 	 *
@@ -72,6 +46,9 @@ class ExportCsv extends ModeleExports
 		if (!empty($conf->global->EXPORT_CSV_SEPARATOR_TO_USE)) {
 			$this->separator = $conf->global->EXPORT_CSV_SEPARATOR_TO_USE;
 		}
+
+		$conf->global->EXPORT_CSV_FORCE_CHARSET = 'ISO-8859-1';
+
 		$this->escape = '"';
 		$this->enclosure = '"';
 		$this->id = 'csviso'; // Same value then xxx in file name export_xxx.modules.php
@@ -85,295 +62,4 @@ class ExportCsv extends ModeleExports
 		$this->label_lib = 'Dolibarr';
 		$this->version_lib = DOL_VERSION;
 	}
-
-	/**
-	 * getDriverId
-	 *
-	 * @return string
-	 */
-	public function getDriverId()
-	{
-		return $this->id;
-	}
-
-	/**
-	 * getDriverLabel
-	 *
-	 * @return 	string			Return driver label
-	 */
-	public function getDriverLabel()
-	{
-		return $this->label;
-	}
-
-	/**
-	 * getDriverDesc
-	 *
-	 * @return string
-	 */
-	public function getDriverDesc()
-	{
-		return $this->desc;
-	}
-
-	/**
-	 * getDriverExtension
-	 *
-	 * @return string
-	 */
-	public function getDriverExtension()
-	{
-		return $this->extension;
-	}
-
-	/**
-	 * getDriverVersion
-	 *
-	 * @return string
-	 */
-	public function getDriverVersion()
-	{
-		return $this->version;
-	}
-
-	/**
-	 * getLabelLabel
-	 *
-	 * @return string
-	 */
-	public function getLibLabel()
-	{
-		return $this->label_lib;
-	}
-
-	/**
-	 * getLibVersion
-	 *
-	 * @return string
-	 */
-	public function getLibVersion()
-	{
-		return $this->version_lib;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 *	Open output file
-	 *
-	 *	@param		string		$file			Path of filename to generate
-	 * 	@param		Translate	$outputlangs	Output language object
-	 *	@return		int							<0 if KO, >=0 if OK
-	 */
-	public function open_file($file, $outputlangs)
-	{
-		// phpcs:enable
-		global $langs;
-
-		dol_syslog("ExportCsv::open_file file=".$file);
-
-		$ret = 1;
-
-		$outputlangs->load("exports");
-		$this->handle = fopen($file, "wt");
-		if (!$this->handle) {
-			$langs->load("errors");
-			$this->error = $langs->trans("ErrorFailToCreateFile", $file);
-			$ret = -1;
-		}
-
-		return $ret;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output header into file
-	 *
-	 * 	@param		Translate	$outputlangs	Output language object
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function write_header($outputlangs)
-	{
-		// phpcs:enable
-		return 0;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output title line into file
-	 *
-	 *  @param      array		$array_export_fields_label   	Array with list of label of fields
-	 *  @param      array		$array_selected_sorted       	Array with list of field to export
-	 *  @param      Translate	$outputlangs    				Object lang to translate values
-	 *  @param		array		$array_types					Array with types of fields
-	 * 	@return		int											<0 if KO, >0 if OK
-	 */
-	public function write_title($array_export_fields_label, $array_selected_sorted, $outputlangs, $array_types)
-	{
-		// phpcs:enable
-		global $conf;
-
-		$outputlangs->charset_output = 'ISO-8859-1';
-		$conf->global->EXPORT_CSV_FORCE_CHARSET = 'ISO-8859-1';
-
-		$selectlabel = array();
-
-		foreach ($array_selected_sorted as $code => $value) {
-			$newvalue = $outputlangs->transnoentities($array_export_fields_label[$code]); // newvalue is now $outputlangs->charset_output encoded
-			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
-
-			fwrite($this->handle, $newvalue.$this->separator);
-			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
-
-			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
-				$selectlabel[$code."_label"] = $newvalue."_label";
-			}
-		}
-		foreach ($selectlabel as $key => $value) {
-			fwrite($this->handle, $value.$this->separator);
-		}
-		fwrite($this->handle, "\n");
-		return 0;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 *	Output record line into file
-	 *
-	 *  @param     	array		$array_selected_sorted      Array with list of field to export
-	 *  @param     	resource	$objp                       A record from a fetch with all fields from select
-	 *  @param     	Translate	$outputlangs    			Object lang to translate values
-	 *  @param		array		$array_types				Array with types of fields
-	 * 	@return		int										<0 if KO, >0 if OK
-	 */
-	public function write_record($array_selected_sorted, $objp, $outputlangs, $array_types)
-	{
-		// phpcs:enable
-		global $conf;
-
-		$outputlangs->charset_output = 'ISO-8859-1';
-		$conf->global->EXPORT_CSV_FORCE_CHARSET = 'ISO-8859-1';
-
-		$this->col = 0;
-
-		$reg = array();
-		$selectlabelvalues = array();
-		foreach ($array_selected_sorted as $code => $value) {
-			if (strpos($code, ' as ') == 0) {
-				$alias = str_replace(array('.', '-', '(', ')'), '_', $code);
-			} else {
-				$alias = substr($code, strpos($code, ' as ') + 4);
-			}
-			if (empty($alias)) {
-				dol_print_error('', 'Bad value for field with key='.$code.'. Try to redefine export.');
-			}
-
-			$newvalue = $outputlangs->convToOutputCharset($objp->$alias); // objp->$alias must be utf8 encoded as any var in memory	// newvalue is now $outputlangs->charset_output encoded
-			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
-
-			// Translation newvalue
-			if (preg_match('/^\((.*)\)$/i', $newvalue, $reg)) {
-				$newvalue = $outputlangs->transnoentities($reg[1]);
-			}
-
-			// Clean data and add encloser if required (depending on value of USE_STRICT_CSV_RULES)
-			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
-
-			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
-				$array = jsonOrUnserialize($typefield);
-				if (is_array($array) && !empty($newvalue)) {
-					$array = $array['options'];
-					$selectlabelvalues[$code."_label"] = $array[$newvalue];
-				} else {
-					$selectlabelvalues[$code."_label"] = "";
-				}
-			}
-
-			fwrite($this->handle, $newvalue.$this->separator);
-			$this->col++;
-		}
-		foreach ($selectlabelvalues as $key => $value) {
-			fwrite($this->handle, $value.$this->separator);
-			$this->col++;
-		}
-
-		fwrite($this->handle, "\n");
-		return 0;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output footer into file
-	 *
-	 * 	@param		Translate	$outputlangs	Output language object
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function write_footer($outputlangs)
-	{
-		// phpcs:enable
-		return 0;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Close file handle
-	 *
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function close_file()
-	{
-		// phpcs:enable
-		fclose($this->handle);
-		return 0;
-	}
-
-
-	/**
-	 * Clean a cell to respect rules of CSV file cells
-	 * Note: It uses $this->separator
-	 * Note: We keep this function public to be able to test
-	 *
-	 * @param 	string	$newvalue	String to clean
-	 * @param	string	$charset	Input AND Output character set
-	 * @return 	string				Value cleaned
-	 */
-	public function csvClean($newvalue, $charset)
-	{
-		global $conf;
-		$addquote = 0;
-
-		// Rule Dolibarr: No HTML
-		//print $charset.' '.$newvalue."\n";
-		//$newvalue=dol_string_nohtmltag($newvalue,0,$charset);
-		$newvalue = dol_htmlcleanlastbr($newvalue);
-		//print $charset.' '.$newvalue."\n";
-
-		// Rule 1 CSV: No CR, LF in cells (except if USE_STRICT_CSV_RULES is 1, we can keep record as it is but we must add quotes)
-		$oldvalue = $newvalue;
-		$newvalue = str_replace("\r", '', $newvalue);
-		$newvalue = str_replace("\n", '\n', $newvalue);
-		if (!empty($conf->global->USE_STRICT_CSV_RULES) && $oldvalue != $newvalue) {
-			// If we must use enclusure on text with CR/LF)
-			if ($conf->global->USE_STRICT_CSV_RULES == 1) {
-				// If we use strict CSV rules (original value must remain but we add quote)
-				$newvalue = $oldvalue;
-			}
-			$addquote = 1;
-		}
-
-		// Rule 2 CSV: If value contains ", we must escape with ", and add "
-		if (preg_match('/"/', $newvalue)) {
-			$addquote = 1;
-			$newvalue = str_replace('"', '""', $newvalue);
-		}
-
-		// Rule 3 CSV: If value contains separator, we must add "
-		if (preg_match('/'.$this->separator.'/', $newvalue)) {
-			$addquote = 1;
-		}
-
-		return ($addquote ? '"' : '').$newvalue.($addquote ? '"' : '');
-	}
 }
diff --git a/htdocs/core/modules/export/export_csvutf8.modules.php b/htdocs/core/modules/export/export_csvutf8.modules.php
index 75958fb7b35..f8b254cabe9 100644
--- a/htdocs/core/modules/export/export_csvutf8.modules.php
+++ b/htdocs/core/modules/export/export_csvutf8.modules.php
@@ -21,43 +21,17 @@
  *		\brief      File of class to build exports with CSV format
  */
 
-require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
+require_once DOL_DOCUMENT_ROOT.'/core/modules/export/module_export_csv.php';
 
 // avoid timeout for big export
 set_time_limit(0);
 
 /**
- *	Class to build export files with format CSV
+ *	Class to build export files with format CSV utf-8
  */
-class ExportCsvUtf8 extends ModeleExports
+class ExportCsvUtf8 extends ExportCsv
 {
-	/**
-	 * @var string ID ex: csv, tsv, excel...
-	 */
-	public $id;
-
-	/**
-	 * @var string export files label
-	 */
-	public $label;
-
-	public $extension;
-
-	/**
-	 * Dolibarr version of the loaded document
-	 * @var string
-	 */
-	public $version = 'dolibarr';
-
-	public $label_lib;
-
-	public $version_lib;
-
-	public $separator;
-
-	public $handle; // Handle fichier
-
-
+	
 	/**
 	 *	Constructor
 	 *
@@ -72,9 +46,11 @@ class ExportCsvUtf8 extends ModeleExports
 		if (!empty($conf->global->EXPORT_CSV_SEPARATOR_TO_USE)) {
 			$this->separator = $conf->global->EXPORT_CSV_SEPARATOR_TO_USE;
 		}
+
+		$conf->global->EXPORT_CSV_FORCE_CHARSET = 'UTF-8';
+
 		$this->escape = '"';
 		$this->enclosure = '"';
-
 		$this->id = 'csvutf8'; // Same value then xxx in file name export_xxx.modules.php
 		$this->label = 'CSV UTF-8'; // Label of driver
 		$this->desc = $langs->trans("CSVFormatDesc", $this->separator, $this->enclosure, $this->escape);
@@ -86,294 +62,4 @@ class ExportCsvUtf8 extends ModeleExports
 		$this->label_lib = 'Dolibarr';
 		$this->version_lib = DOL_VERSION;
 	}
-
-	/**
-	 * getDriverId
-	 *
-	 * @return string
-	 */
-	public function getDriverId()
-	{
-		return $this->id;
-	}
-
-	/**
-	 * getDriverLabel
-	 *
-	 * @return 	string			Return driver label
-	 */
-	public function getDriverLabel()
-	{
-		return $this->label;
-	}
-
-	/**
-	 * getDriverDesc
-	 *
-	 * @return string
-	 */
-	public function getDriverDesc()
-	{
-		return $this->desc;
-	}
-
-	/**
-	 * getDriverExtension
-	 *
-	 * @return string
-	 */
-	public function getDriverExtension()
-	{
-		return $this->extension;
-	}
-
-	/**
-	 * getDriverVersion
-	 *
-	 * @return string
-	 */
-	public function getDriverVersion()
-	{
-		return $this->version;
-	}
-
-	/**
-	 * getLabelLabel
-	 *
-	 * @return string
-	 */
-	public function getLibLabel()
-	{
-		return $this->label_lib;
-	}
-
-	/**
-	 * getLibVersion
-	 *
-	 * @return string
-	 */
-	public function getLibVersion()
-	{
-		return $this->version_lib;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 *	Open output file
-	 *
-	 *	@param		string		$file			Path of filename to generate
-	 * 	@param		Translate	$outputlangs	Output language object
-	 *	@return		int							<0 if KO, >=0 if OK
-	 */
-	public function open_file($file, $outputlangs)
-	{
-		// phpcs:enable
-		global $langs;
-
-		dol_syslog("ExportCsv::open_file file=".$file);
-
-		$ret = 1;
-
-		$outputlangs->load("exports");
-		$this->handle = fopen($file, "wt");
-		if (!$this->handle) {
-			$langs->load("errors");
-			$this->error = $langs->trans("ErrorFailToCreateFile", $file);
-			$ret = -1;
-		}
-
-		return $ret;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output header into file
-	 *
-	 * 	@param		Translate	$outputlangs	Output language object
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function write_header($outputlangs)
-	{
-		// phpcs:enable
-		return 0;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output title line into file
-	 *
-	 *  @param      array		$array_export_fields_label   	Array with list of label of fields
-	 *  @param      array		$array_selected_sorted       	Array with list of field to export
-	 *  @param      Translate	$outputlangs    				Object lang to translate values
-	 *  @param		array		$array_types					Array with types of fields
-	 * 	@return		int											<0 if KO, >0 if OK
-	 */
-	public function write_title($array_export_fields_label, $array_selected_sorted, $outputlangs, $array_types)
-	{
-		// phpcs:enable
-		global $conf;
-
-			$outputlangs->charset_output = 'UTF-8';
-			// var_dump($outputlangs->charset_output);exit;
-		// var_dump($conf->global->EXPORT_CSV_FORCE_CHARSET, "here");exit;
-		$selectlabel = array();
-
-		foreach ($array_selected_sorted as $code => $value) {
-			$newvalue = $outputlangs->transnoentities($array_export_fields_label[$code]); // newvalue is now $outputlangs->charset_output encoded
-			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
-
-			fwrite($this->handle, $newvalue.$this->separator);
-			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
-
-			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
-				$selectlabel[$code."_label"] = $newvalue."_label";
-			}
-		}
-		foreach ($selectlabel as $key => $value) {
-			fwrite($this->handle, $value.$this->separator);
-		}
-		fwrite($this->handle, "\n");
-		return 0;
-	}
-
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 *	Output record line into file
-	 *
-	 *  @param     	array		$array_selected_sorted      Array with list of field to export
-	 *  @param     	resource	$objp                       A record from a fetch with all fields from select
-	 *  @param     	Translate	$outputlangs    			Object lang to translate values
-	 *  @param		array		$array_types				Array with types of fields
-	 * 	@return		int										<0 if KO, >0 if OK
-	 */
-	public function write_record($array_selected_sorted, $objp, $outputlangs, $array_types)
-	{
-		// phpcs:enable
-		global $conf;
-
-		$outputlangs->charset_output = 'UTF-8';
-		// var_dump($conf->global->EXPORT_CSV_FORCE_CHARSET, "here");exit;
-		$this->col = 0;
-
-		$reg = array();
-		$selectlabelvalues = array();
-		foreach ($array_selected_sorted as $code => $value) {
-			if (strpos($code, ' as ') == 0) {
-				$alias = str_replace(array('.', '-', '(', ')'), '_', $code);
-			} else {
-				$alias = substr($code, strpos($code, ' as ') + 4);
-			}
-			if (empty($alias)) {
-				dol_print_error('', 'Bad value for field with key='.$code.'. Try to redefine export.');
-			}
-
-			$newvalue = $outputlangs->convToOutputCharset($objp->$alias); // objp->$alias must be utf8 encoded as any var in memory	// newvalue is now $outputlangs->charset_output encoded
-			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
-
-			// Translation newvalue
-			if (preg_match('/^\((.*)\)$/i', $newvalue, $reg)) {
-				$newvalue = $outputlangs->transnoentities($reg[1]);
-			}
-
-			// Clean data and add encloser if required (depending on value of USE_STRICT_CSV_RULES)
-			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
-
-			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
-				$array = jsonOrUnserialize($typefield);
-				if (is_array($array) && !empty($newvalue)) {
-					$array = $array['options'];
-					$selectlabelvalues[$code."_label"] = $array[$newvalue];
-				} else {
-					$selectlabelvalues[$code."_label"] = "";
-				}
-			}
-
-			fwrite($this->handle, $newvalue.$this->separator);
-			$this->col++;
-		}
-		foreach ($selectlabelvalues as $key => $value) {
-			fwrite($this->handle, $value.$this->separator);
-			$this->col++;
-		}
-
-		fwrite($this->handle, "\n");
-		return 0;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Output footer into file
-	 *
-	 * 	@param		Translate	$outputlangs	Output language object
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function write_footer($outputlangs)
-	{
-		// phpcs:enable
-		return 0;
-	}
-
-	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
-	/**
-	 * 	Close file handle
-	 *
-	 * 	@return		int							<0 if KO, >0 if OK
-	 */
-	public function close_file()
-	{
-		// phpcs:enable
-		fclose($this->handle);
-		return 0;
-	}
-
-
-	/**
-	 * Clean a cell to respect rules of CSV file cells
-	 * Note: It uses $this->separator
-	 * Note: We keep this function public to be able to test
-	 *
-	 * @param 	string	$newvalue	String to clean
-	 * @param	string	$charset	Input AND Output character set
-	 * @return 	string				Value cleaned
-	 */
-	public function csvClean($newvalue, $charset)
-	{
-		global $conf;
-		$addquote = 0;
-
-		// Rule Dolibarr: No HTML
-		//print $charset.' '.$newvalue."\n";
-		//$newvalue=dol_string_nohtmltag($newvalue,0,$charset);
-		$newvalue = dol_htmlcleanlastbr($newvalue);
-		//print $charset.' '.$newvalue."\n";
-
-		// Rule 1 CSV: No CR, LF in cells (except if USE_STRICT_CSV_RULES is 1, we can keep record as it is but we must add quotes)
-		$oldvalue = $newvalue;
-		$newvalue = str_replace("\r", '', $newvalue);
-		$newvalue = str_replace("\n", '\n', $newvalue);
-		if (!empty($conf->global->USE_STRICT_CSV_RULES) && $oldvalue != $newvalue) {
-			// If we must use enclusure on text with CR/LF)
-			if ($conf->global->USE_STRICT_CSV_RULES == 1) {
-				// If we use strict CSV rules (original value must remain but we add quote)
-				$newvalue = $oldvalue;
-			}
-			$addquote = 1;
-		}
-
-		// Rule 2 CSV: If value contains ", we must escape with ", and add "
-		if (preg_match('/"/', $newvalue)) {
-			$addquote = 1;
-			$newvalue = str_replace('"', '""', $newvalue);
-		}
-
-		// Rule 3 CSV: If value contains separator, we must add "
-		if (preg_match('/'.$this->separator.'/', $newvalue)) {
-			$addquote = 1;
-		}
-
-		return ($addquote ? '"' : '').$newvalue.($addquote ? '"' : '');
-	}
 }
diff --git a/htdocs/core/modules/export/module_export_csv.php b/htdocs/core/modules/export/module_export_csv.php
new file mode 100644
index 00000000000..442c7cb628f
--- /dev/null
+++ b/htdocs/core/modules/export/module_export_csv.php
@@ -0,0 +1,348 @@
+<?php
+/* Copyright (C) 2006-2013 Laurent Destailleur  <eldy@users.sourceforge.net>
+ *
+ * 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/>.
+ */
+
+/**
+ *		\file       htdocs/core/modules/export/export_csv.modules.php
+ *		\ingroup    export
+ *		\brief      File of class to build exports with CSV format
+ */
+
+require_once DOL_DOCUMENT_ROOT.'/core/modules/export/modules_export.php';
+
+// avoid timeout for big export
+set_time_limit(0);
+
+/**
+ *	Class to build export files with format CSV
+ */
+class ExportCsv extends ModeleExports
+{
+	/**
+	 * @var string ID ex: csv, tsv, excel...
+	 */
+	public $id;
+
+	/**
+	 * @var string export files label
+	 */
+	public $label;
+
+	public $extension;
+
+	/**
+	 * Dolibarr version of the loaded document
+	 * @var string
+	 */
+	public $version = 'dolibarr';
+
+	public $label_lib;
+
+	public $version_lib;
+
+	public $separator;
+
+	public $handle; // Handle fichier
+
+	/**
+	 * getDriverId
+	 *
+	 * @return string
+	 */
+	public function getDriverId()
+	{
+		return $this->id;
+	}
+
+	/**
+	 * getDriverLabel
+	 *
+	 * @return 	string			Return driver label
+	 */
+	public function getDriverLabel()
+	{
+		return $this->label;
+	}
+
+	/**
+	 * getDriverDesc
+	 *
+	 * @return string
+	 */
+	public function getDriverDesc()
+	{
+		return $this->desc;
+	}
+
+	/**
+	 * getDriverExtension
+	 *
+	 * @return string
+	 */
+	public function getDriverExtension()
+	{
+		return $this->extension;
+	}
+
+	/**
+	 * getDriverVersion
+	 *
+	 * @return string
+	 */
+	public function getDriverVersion()
+	{
+		return $this->version;
+	}
+
+	/**
+	 * getLabelLabel
+	 *
+	 * @return string
+	 */
+	public function getLibLabel()
+	{
+		return $this->label_lib;
+	}
+
+	/**
+	 * getLibVersion
+	 *
+	 * @return string
+	 */
+	public function getLibVersion()
+	{
+		return $this->version_lib;
+	}
+
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 *	Open output file
+	 *
+	 *	@param		string		$file			Path of filename to generate
+	 * 	@param		Translate	$outputlangs	Output language object
+	 *	@return		int							<0 if KO, >=0 if OK
+	 */
+	public function open_file($file, $outputlangs)
+	{
+		// phpcs:enable
+		global $langs;
+
+		dol_syslog("ExportCsv::open_file file=".$file);
+
+		$ret = 1;
+
+		$outputlangs->load("exports");
+		$this->handle = fopen($file, "wt");
+		if (!$this->handle) {
+			$langs->load("errors");
+			$this->error = $langs->trans("ErrorFailToCreateFile", $file);
+			$ret = -1;
+		}
+
+		return $ret;
+	}
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 * 	Output header into file
+	 *
+	 * 	@param		Translate	$outputlangs	Output language object
+	 * 	@return		int							<0 if KO, >0 if OK
+	 */
+	public function write_header($outputlangs)
+	{
+		// phpcs:enable
+		return 0;
+	}
+
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 * 	Output title line into file
+	 *
+	 *  @param      array		$array_export_fields_label   	Array with list of label of fields
+	 *  @param      array		$array_selected_sorted       	Array with list of field to export
+	 *  @param      Translate	$outputlangs    				Object lang to translate values
+	 *  @param		array		$array_types					Array with types of fields
+	 * 	@return		int											<0 if KO, >0 if OK
+	 */
+	public function write_title($array_export_fields_label, $array_selected_sorted, $outputlangs, $array_types)
+	{
+		// phpcs:enable
+		global $conf;
+
+		$outputlangs->charset_output = $conf->global->EXPORT_CSV_FORCE_CHARSET;
+
+		$selectlabel = array();
+
+		foreach ($array_selected_sorted as $code => $value) {
+			$newvalue = $outputlangs->transnoentities($array_export_fields_label[$code]); // newvalue is now $outputlangs->charset_output encoded
+			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
+
+			fwrite($this->handle, $newvalue.$this->separator);
+			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
+
+			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
+				$selectlabel[$code."_label"] = $newvalue."_label";
+			}
+		}
+		foreach ($selectlabel as $key => $value) {
+			fwrite($this->handle, $value.$this->separator);
+		}
+		fwrite($this->handle, "\n");
+		return 0;
+	}
+
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 *	Output record line into file
+	 *
+	 *  @param     	array		$array_selected_sorted      Array with list of field to export
+	 *  @param     	resource	$objp                       A record from a fetch with all fields from select
+	 *  @param     	Translate	$outputlangs    			Object lang to translate values
+	 *  @param		array		$array_types				Array with types of fields
+	 * 	@return		int										<0 if KO, >0 if OK
+	 */
+	public function write_record($array_selected_sorted, $objp, $outputlangs, $array_types)
+	{
+		// phpcs:enable
+		global $conf;
+
+		$outputlangs->charset_output = $conf->global->EXPORT_CSV_FORCE_CHARSET;
+
+		$this->col = 0;
+
+		$reg = array();
+		$selectlabelvalues = array();
+		foreach ($array_selected_sorted as $code => $value) {
+			if (strpos($code, ' as ') == 0) {
+				$alias = str_replace(array('.', '-', '(', ')'), '_', $code);
+			} else {
+				$alias = substr($code, strpos($code, ' as ') + 4);
+			}
+			if (empty($alias)) {
+				dol_print_error('', 'Bad value for field with key='.$code.'. Try to redefine export.');
+			}
+
+			$newvalue = $outputlangs->convToOutputCharset($objp->$alias); // objp->$alias must be utf8 encoded as any var in memory	// newvalue is now $outputlangs->charset_output encoded
+			$typefield = isset($array_types[$code]) ? $array_types[$code] : '';
+
+			// Translation newvalue
+			if (preg_match('/^\((.*)\)$/i', $newvalue, $reg)) {
+				$newvalue = $outputlangs->transnoentities($reg[1]);
+			}
+
+			// Clean data and add encloser if required (depending on value of USE_STRICT_CSV_RULES)
+			$newvalue = $this->csvClean($newvalue, $outputlangs->charset_output);
+
+			if (preg_match('/^Select:/i', $typefield) && $typefield = substr($typefield, 7)) {
+				$array = jsonOrUnserialize($typefield);
+				if (is_array($array) && !empty($newvalue)) {
+					$array = $array['options'];
+					$selectlabelvalues[$code."_label"] = $array[$newvalue];
+				} else {
+					$selectlabelvalues[$code."_label"] = "";
+				}
+			}
+
+			fwrite($this->handle, $newvalue.$this->separator);
+			$this->col++;
+		}
+		foreach ($selectlabelvalues as $key => $value) {
+			fwrite($this->handle, $value.$this->separator);
+			$this->col++;
+		}
+
+		fwrite($this->handle, "\n");
+		return 0;
+	}
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 * 	Output footer into file
+	 *
+	 * 	@param		Translate	$outputlangs	Output language object
+	 * 	@return		int							<0 if KO, >0 if OK
+	 */
+	public function write_footer($outputlangs)
+	{
+		// phpcs:enable
+		return 0;
+	}
+
+	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
+	/**
+	 * 	Close file handle
+	 *
+	 * 	@return		int							<0 if KO, >0 if OK
+	 */
+	public function close_file()
+	{
+		// phpcs:enable
+		fclose($this->handle);
+		return 0;
+	}
+
+
+	/**
+	 * Clean a cell to respect rules of CSV file cells
+	 * Note: It uses $this->separator
+	 * Note: We keep this function public to be able to test
+	 *
+	 * @param 	string	$newvalue	String to clean
+	 * @param	string	$charset	Input AND Output character set
+	 * @return 	string				Value cleaned
+	 */
+	public function csvClean($newvalue, $charset)
+	{
+		global $conf;
+		$addquote = 0;
+
+		// Rule Dolibarr: No HTML
+		//print $charset.' '.$newvalue."\n";
+		//$newvalue=dol_string_nohtmltag($newvalue,0,$charset);
+		$newvalue = dol_htmlcleanlastbr($newvalue);
+		//print $charset.' '.$newvalue."\n";
+
+		// Rule 1 CSV: No CR, LF in cells (except if USE_STRICT_CSV_RULES is 1, we can keep record as it is but we must add quotes)
+		$oldvalue = $newvalue;
+		$newvalue = str_replace("\r", '', $newvalue);
+		$newvalue = str_replace("\n", '\n', $newvalue);
+		if (!empty($conf->global->USE_STRICT_CSV_RULES) && $oldvalue != $newvalue) {
+			// If we must use enclusure on text with CR/LF)
+			if ($conf->global->USE_STRICT_CSV_RULES == 1) {
+				// If we use strict CSV rules (original value must remain but we add quote)
+				$newvalue = $oldvalue;
+			}
+			$addquote = 1;
+		}
+
+		// Rule 2 CSV: If value contains ", we must escape with ", and add "
+		if (preg_match('/"/', $newvalue)) {
+			$addquote = 1;
+			$newvalue = str_replace('"', '""', $newvalue);
+		}
+
+		// Rule 3 CSV: If value contains separator, we must add "
+		if (preg_match('/'.$this->separator.'/', $newvalue)) {
+			$addquote = 1;
+		}
+
+		return ($addquote ? '"' : '').$newvalue.($addquote ? '"' : '');
+	}
+}