<?php
/* Copyright (C) 2014-2017 Olivier Geffroy		<jeff@jeffinfo.com>
 * Copyright (C) 2015-2017 Alexandre Spangaro	<aspangaro@zendsi.com>
 * Copyright (C) 2015-2017 Florian Henry		<florian.henry@open-concept.pro>
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

/**
 *	\file		htdocs/accountancy/class/bookkeeping.class.php
 *	\ingroup	Advanced accountancy
 *	\brief		File of class to manage Ledger (General Ledger and Subledger)
 */

// Class
require_once DOL_DOCUMENT_ROOT . '/core/class/commonobject.class.php';

/**
 * Class to manage Ledger (General Ledger and Subledger)
 */
class BookKeeping extends CommonObject
{
	/**
	 * @var string Error code (or message)
	 */
	public $error;
	/**
	 * @var string[] Error codes (or messages)
	 */
	public $errors = array ();
	/**
	 * @var string Id to identify managed objects
	 */
	public $element = 'accountingbookkeeping';
	/**
	 * @var string Name of table without prefix where object is stored
	 */
	public $table_element = 'accounting_bookkeeping';

	public $entity;

	/**
	 * @var BookKeepingLine[] Lines
	 */
	public $lines = array ();

	/**
	 * @var int ID
	 */
	public $id;
	/**
	 */
	public $doc_date;
	public $date_lim_reglement;
	public $doc_type;
	public $doc_ref;
	public $fk_doc;
	public $fk_docdet;
	public $thirdparty_code;
	public $subledger_account;
	public $subledger_label;
	public $numero_compte;
	public $label_compte;
	public $label_operation;
	public $debit;
	public $credit;
	public $montant;
	public $sens;
	public $fk_user_author;
	public $import_key;
	public $code_journal;
	public $journal_label;
	public $piece_num;

	/**
	 * Constructor
	 *
	 * @param DoliDb $db Database handler
	 */
	public function __construct(DoliDB $db) {
		$this->db = $db;
	}

	/**
	 * Create object into database
	 *
	 * @param  User	$user		User that creates
	 * @param  bool	$notrigger	false=launch triggers after, true=disable triggers
	 * @return int				<0 if KO, Id of created object if OK
	 */
	public function create(User $user, $notrigger = false) {
		global $conf, $langs;

		dol_syslog(__METHOD__, LOG_DEBUG);

		$error = 0;

		// Clean parameters
		if (isset($this->doc_type)) {
			$this->doc_type = trim($this->doc_type);
		}
		if (isset($this->doc_ref)) {
			$this->doc_ref = trim($this->doc_ref);
		}
		if (isset($this->fk_doc)) {
			$this->fk_doc = trim($this->fk_doc);
		}
		if (isset($this->fk_docdet)) {
			$this->fk_docdet = trim($this->fk_docdet);
		}
		if (isset($this->thirdparty_code)) {
			$this->thirdparty_code = trim($this->thirdparty_code);
		}
		if (isset($this->subledger_account)) {
			$this->subledger_account = trim($this->subledger_account);
		}
		if (isset($this->subledger_label)) {
			$this->subledger_label = trim($this->subledger_label);
		}
		if (isset($this->numero_compte)) {
			$this->numero_compte = trim($this->numero_compte);
		}
		if (isset($this->label_compte)) {
			$this->label_compte = trim($this->label_compte);
		}
		if (isset($this->label_operation)) {
			$this->label_operation = trim($this->label_operation);
		}
		if (isset($this->debit)) {
			$this->debit = trim($this->debit);
		}
		if (isset($this->credit)) {
			$this->credit = trim($this->credit);
		}
		if (isset($this->montant)) {
			$this->montant = trim($this->montant);
		}
		if (isset($this->sens)) {
			$this->sens = trim($this->sens);
		}
		if (isset($this->fk_user_author)) {
			$this->fk_user_author = trim($this->fk_user_author);
		}
		if (isset($this->import_key)) {
			$this->import_key = trim($this->import_key);
		}
		if (isset($this->code_journal)) {
			$this->code_journal = trim($this->code_journal);
		}
		if (isset($this->journal_label)) {
			$this->journal_label = trim($this->journal_label);
		}
		if (isset($this->piece_num)) {
			$this->piece_num = trim($this->piece_num);
		}
		if (empty($this->debit)) $this->debit = 0;
		if (empty($this->credit)) $this->credit = 0;

		// Check parameters
		if (empty($this->numero_compte) || $this->numero_compte == '-1' || $this->numero_compte == 'NotDefined')
		{
			$langs->loadLangs(array("errors"));
			if (in_array($this->doc_type, array('bank', 'expense_report')))
			{
				$this->errors[]=$langs->trans('ErrorFieldAccountNotDefinedForBankLine', $this->fk_docdet,  $this->doc_type);
			}
			else
			{
				//$this->errors[]=$langs->trans('ErrorFieldAccountNotDefinedForInvoiceLine', $this->doc_ref,  $this->label_compte);
				$mesg=$this->doc_ref.', '.$langs->trans("AccountAccounting").': '.$this->numero_compte;
				if ($this->subledger_account && $this->subledger_account != $this->numero_compte)
				{
					$mesg.=', '.$langs->trans("SubledgerAccount").': '.$this->subledger_account;
				}
				$this->errors[]=$langs->trans('ErrorFieldAccountNotDefinedForLine', $mesg);
			}

			return -1;
		}

		$this->db->begin();

		$this->piece_num = 0;

		// First check if line not yet already in bookkeeping.
		// Note that we must include doc_type - fk_doc - numero_compte - label to be sure to have unicity of line (we may have several lines
		// with same doc_type, fk_odc, numero_compte for 1 invoice line when using localtaxes with same account)
		// WARNING: This is not reliable, label may have been modified. This is just a small protection.
		// The page to make journalization make the test on couple doc_type - fk_doc only.
		$sql = "SELECT count(*) as nb";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
		$sql .= " WHERE doc_type = '" . $this->db->escape($this->doc_type) . "'";
		$sql .= " AND fk_doc = " . $this->fk_doc;
		//$sql .= " AND fk_docdet = " . $this->fk_docdet;					// This field can be 0 if record is for several lines
		$sql .= " AND numero_compte = '" . $this->db->escape($this->numero_compte) . "'";
		$sql .= " AND label_operation = '" . $this->db->escape($this->label_operation) . "'";
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";

		$resql = $this->db->query($sql);

		if ($resql) {
			$row = $this->db->fetch_object($resql);
			if ($row->nb == 0)
			{
				// Determine piece_num
				$sqlnum = "SELECT piece_num";
				$sqlnum .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
				$sqlnum .= " WHERE doc_type = '" . $this->db->escape($this->doc_type) . "'";		// For example doc_type = 'bank'
				$sqlnum .= " AND fk_docdet = " . $this->db->escape($this->fk_docdet);				// fk_docdet is rowid into llx_bank or llx_facturedet or llx_facturefourndet, or ...
				$sqlnum .= " AND doc_ref = '" . $this->db->escape($this->doc_ref) . "'";			// ref of source object
				$sqlnum .= " AND entity IN (" . getEntity('accountancy') . ")";

				dol_syslog(get_class($this) . ":: create sqlnum=" . $sqlnum, LOG_DEBUG);
				$resqlnum = $this->db->query($sqlnum);
				if ($resqlnum) {
					$objnum = $this->db->fetch_object($resqlnum);
					$this->piece_num = $objnum->piece_num;
				}
				dol_syslog(get_class($this) . ":: create this->piece_num=" . $this->piece_num, LOG_DEBUG);
				if (empty($this->piece_num)) {
					$sqlnum = "SELECT MAX(piece_num)+1 as maxpiecenum";
					$sqlnum .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
					$sqlnum .= " WHERE entity IN (" . getEntity('accountancy') . ")";

					dol_syslog(get_class($this) . ":: create sqlnum=" . $sqlnum, LOG_DEBUG);
					$resqlnum = $this->db->query($sqlnum);
					if ($resqlnum) {
						$objnum = $this->db->fetch_object($resqlnum);
						$this->piece_num = $objnum->maxpiecenum;
					}
				}
				dol_syslog(get_class($this) . ":: create this->piece_num=" . $this->piece_num, LOG_DEBUG);
				if (empty($this->piece_num)) {
					$this->piece_num = 1;
				}

				$now = dol_now();

				$sql = "INSERT INTO " . MAIN_DB_PREFIX . $this->table_element . " (";
				$sql .= "doc_date";
				$sql .= ", date_lim_reglement";
				$sql .= ", doc_type";
				$sql .= ", doc_ref";
				$sql .= ", fk_doc";
				$sql .= ", fk_docdet";
				$sql .= ", thirdparty_code";
				$sql .= ", subledger_account";
				$sql .= ", subledger_label";
				$sql .= ", numero_compte";
				$sql .= ", label_compte";
				$sql .= ", label_operation";
				$sql .= ", debit";
				$sql .= ", credit";
				$sql .= ", montant";
				$sql .= ", sens";
				$sql .= ", fk_user_author";
				$sql .= ", date_creation";
				$sql .= ", code_journal";
				$sql .= ", journal_label";
				$sql .= ", piece_num";
				$sql .= ', entity';
				$sql .= ") VALUES (";
				$sql .= "'" . $this->db->idate($this->doc_date) . "'";
				$sql .= ", ".(! isset($this->date_lim_reglement) || dol_strlen($this->date_lim_reglement) == 0 ? 'NULL' : "'" . $this->db->idate($this->date_lim_reglement) . "'");
				$sql .= ",'" . $this->db->escape($this->doc_type) . "'";
				$sql .= ",'" . $this->db->escape($this->doc_ref) . "'";
				$sql .= "," . $this->fk_doc;
				$sql .= "," . $this->fk_docdet;
				$sql .= ",'" . $this->db->escape($this->thirdparty_code) . "'";
				$sql .= ",'" . $this->db->escape($this->subledger_account) . "'";
				$sql .= ",'" . $this->db->escape($this->subledger_label) . "'";
				$sql .= ",'" . $this->db->escape($this->numero_compte) . "'";
				$sql .= ",'" . $this->db->escape($this->label_compte) . "'";
				$sql .= ",'" . $this->db->escape($this->label_operation) . "'";
				$sql .= "," . $this->debit;
				$sql .= "," . $this->credit;
				$sql .= "," . $this->montant;
				$sql .= ",'" . $this->db->escape($this->sens) . "'";
				$sql .= ",'" . $this->db->escape($this->fk_user_author) . "'";
				$sql .= ",'" . $this->db->idate($now). "'";
				$sql .= ",'" . $this->db->escape($this->code_journal) . "'";
				$sql .= ",'" . $this->db->escape($this->journal_label) . "'";
				$sql .= "," . $this->db->escape($this->piece_num);
				$sql .= ", " . (! isset($this->entity) ? $conf->entity : $this->entity);
				$sql .= ")";

				dol_syslog(get_class($this) . ":: create sql=" . $sql, LOG_DEBUG);
				$resql = $this->db->query($sql);
				if ($resql) {
					$id = $this->db->last_insert_id(MAIN_DB_PREFIX . $this->table_element);

					if ($id > 0) {
						$this->id = $id;
						$result = 0;
					} else {
						$result = -2;
						$error ++;
						$this->errors[] = 'Error Create Error ' . $result . ' lecture ID';
						dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
					}
				} else {
					$result = -1;
					$error ++;
					$this->errors[] = 'Error ' . $this->db->lasterror();
					dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
				}
			} else {	// Already exists
				$result = -3;
				$error++;
				$this->error='BookkeepingRecordAlreadyExists';
				dol_syslog(__METHOD__ . ' ' . $this->error, LOG_WARNING);
			}
		} else {
			$result = -5;
			$error ++;
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
		}

		if (! $error) {

			if (! $notrigger) {
				// Uncomment this and change MYOBJECT to your own tag if you
				// want this action to call a trigger.

				// // Call triggers
				// $result=$this->call_trigger('MYOBJECT_CREATE',$user);
				// if ($result < 0) $error++;
				// // End call triggers
			}
		}

		// Commit or rollback
		if ($error) {
			$this->db->rollback();
			return -1 * $error;
		} else {
			$this->db->commit();
			return $result;
		}
	}

	/**
	 *  Return a link to the object card (with optionaly the picto)
	 *
	 *	@param	int		$withpicto					Include picto in link (0=No picto, 1=Include picto into link, 2=Only picto)
	 *	@param	string	$option						On what the link point to ('nolink', ...)
	 *  @param	int  	$notooltip					1=Disable tooltip
	 *  @param  string  $morecss            		Add more css on link
	 *  @param  int     $save_lastsearch_value    	-1=Auto, 0=No save of lastsearch_values when clicking, 1=Save lastsearch_values whenclicking
	 *	@return	string								String with URL
	 */
	function getNomUrl($withpicto=0, $option='', $notooltip=0, $morecss='', $save_lastsearch_value=-1)
	{
		global $db, $conf, $langs;
		global $dolibarr_main_authentication, $dolibarr_main_demo;
		global $menumanager;

		if (! empty($conf->dol_no_mouse_hover)) $notooltip=1;   // Force disable tooltips

		$result = '';
		$companylink = '';

		$label = '<u>' . $langs->trans("Transaction") . '</u>';
		$label.= '<br>';
		$label.= '<b>' . $langs->trans('Ref') . ':</b> ' . $this->piece_num;

		$url = DOL_URL_ROOT.'/accountancy/bookkeeping/card.php?piece_num='.$this->piece_num;

		if ($option != 'nolink')
		{
			// Add param to save lastsearch_values or not
			$add_save_lastsearch_values=($save_lastsearch_value == 1 ? 1 : 0);
			if ($save_lastsearch_value == -1 && preg_match('/list\.php/',$_SERVER["PHP_SELF"])) $add_save_lastsearch_values=1;
			if ($add_save_lastsearch_values) $url.='&save_lastsearch_values=1';
		}

		$linkclose='';
		if (empty($notooltip))
		{
			if (! empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER))
			{
				$label=$langs->trans("ShowTransaction");
				$linkclose.=' alt="'.dol_escape_htmltag($label, 1).'"';
			}
			$linkclose.=' title="'.dol_escape_htmltag($label, 1).'"';
			$linkclose.=' class="classfortooltip'.($morecss?' '.$morecss:'').'"';
		}
		else $linkclose = ($morecss?' class="'.$morecss.'"':'');

		$linkstart = '<a href="'.$url.'"';
		$linkstart.=$linkclose.'>';
		$linkend='</a>';

		$result .= $linkstart;
		if ($withpicto) $result.=img_object(($notooltip?'':$label), ($this->picto?$this->picto:'generic'), ($notooltip?(($withpicto != 2) ? 'class="paddingright"' : ''):'class="'.(($withpicto != 2) ? 'paddingright ' : '').'classfortooltip"'), 0, 0, $notooltip?0:1);
		if ($withpicto != 2) $result.= $this->piece_num;
		$result .= $linkend;
		//if ($withpicto != 2) $result.=(($addlabel && $this->label) ? $sep . dol_trunc($this->label, ($addlabel > 1 ? $addlabel : 0)) : '');

		return $result;
	}

	/**
	 * Create object into database
	 *
	 * @param  User	$user	   User that creates
	 * @param  bool	$notrigger  false=launch triggers after, true=disable triggers
	 * @param  string  $mode 	   Mode
	 * @return int				 <0 if KO, Id of created object if OK
	 */
	public function createStd(User $user, $notrigger = false, $mode='') {
		global $conf;

		dol_syslog(__METHOD__, LOG_DEBUG);

		$error = 0;

		// Clean parameters

		if (isset($this->doc_type)) {
			$this->doc_type = trim($this->doc_type);
		}
		if (isset($this->doc_ref)) {
			$this->doc_ref = trim($this->doc_ref);
		}
		if (isset($this->fk_doc)) {
			$this->fk_doc = trim($this->fk_doc);
		}
		if (isset($this->fk_docdet)) {
			$this->fk_docdet = trim($this->fk_docdet);
		}
		if (isset($this->thirdparty_code)) {
			$this->thirdparty_code = trim($this->thirdparty_code);
		}
		if (isset($this->subledger_account)) {
			$this->subledger_account = trim($this->subledger_account);
		}
		if (isset($this->subledger_label)) {
			$this->subledger_label = trim($this->subledger_label);
		}
		if (isset($this->numero_compte)) {
			$this->numero_compte = trim($this->numero_compte);
		}
		if (isset($this->label_compte)) {
			$this->label_compte = trim($this->label_compte);
		}
		if (isset($this->label_operation)) {
			$this->label_operation = trim($this->label_operation);
		}
		if (isset($this->debit)) {
			$this->debit = trim($this->debit);
		}
		if (isset($this->credit)) {
			$this->credit = trim($this->credit);
		}
		if (isset($this->montant)) {
			$this->montant = trim($this->montant);
		}
		if (isset($this->sens)) {
			$this->sens = trim($this->sens);
		}
		if (isset($this->fk_user_author)) {
			$this->fk_user_author = trim($this->fk_user_author);
		}
		if (isset($this->import_key)) {
			$this->import_key = trim($this->import_key);
		}
		if (isset($this->code_journal)) {
			$this->code_journal = trim($this->code_journal);
		}
		if (isset($this->journal_label)) {
			$this->journal_label = trim($this->journal_label);
		}
		if (isset($this->piece_num)) {
			$this->piece_num = trim($this->piece_num);
		}
		if (empty($this->debit)) $this->debit = 0;
		if (empty($this->credit)) $this->credit = 0;

		$this->debit = price2num($this->debit, 'MT');
		$this->credit = price2num($this->credit, 'MT');

		$now = dol_now();

		// Check parameters
		// Put here code to add control on parameters values

		// Insert request
		$sql = 'INSERT INTO ' . MAIN_DB_PREFIX . $this->table_element . $mode.'(';
		$sql .= 'doc_date,';
		$sql .= 'date_lim_reglement,';
		$sql .= 'doc_type,';
		$sql .= 'doc_ref,';
		$sql .= 'fk_doc,';
		$sql .= 'fk_docdet,';
		$sql .= 'thirdparty_code,';
		$sql .= 'subledger_account,';
		$sql .= 'subledger_label,';
		$sql .= 'numero_compte,';
		$sql .= 'label_compte,';
		$sql .= 'label_operation,';
		$sql .= 'debit,';
		$sql .= 'credit,';
		$sql .= 'montant,';
		$sql .= 'sens,';
		$sql .= 'fk_user_author,';
		$sql .= 'date_creation,';
		$sql .= 'code_journal,';
		$sql .= 'journal_label,';
		$sql .= 'piece_num,';
		$sql .= 'entity';
		$sql .= ') VALUES (';
		$sql .= ' ' . (! isset($this->doc_date) || dol_strlen($this->doc_date) == 0 ? 'NULL' : "'" . $this->db->idate($this->doc_date) . "'") . ',';
		$sql .= ' ' . (! isset($this->date_lim_reglement) || dol_strlen($this->date_lim_reglement) == 0 ? 'NULL' : "'" . $this->db->idate($this->date_lim_reglement) . "'") . ',';
		$sql .= ' ' . (! isset($this->doc_type) ? 'NULL' : "'" . $this->db->escape($this->doc_type) . "'") . ',';
		$sql .= ' ' . (! isset($this->doc_ref) ? 'NULL' : "'" . $this->db->escape($this->doc_ref) . "'") . ',';
		$sql .= ' ' . (empty($this->fk_doc) ? '0' : $this->fk_doc) . ',';
		$sql .= ' ' . (empty($this->fk_docdet) ? '0' : $this->fk_docdet) . ',';
		$sql .= ' ' . (! isset($this->thirdparty_code) ? 'NULL' : "'" . $this->db->escape($this->thirdparty_code) . "'") . ',';
		$sql .= ' ' . (! isset($this->subledger_account) ? 'NULL' : "'" . $this->db->escape($this->subledger_account) . "'") . ',';
		$sql .= ' ' . (! isset($this->subledger_label) ? 'NULL' : "'" . $this->db->escape($this->subledger_label) . "'") . ',';
		$sql .= ' ' . (! isset($this->numero_compte) ? 'NULL' : "'" . $this->db->escape($this->numero_compte) . "'") . ',';
		$sql .= ' ' . (! isset($this->label_compte) ? 'NULL' : "'" . $this->db->escape($this->label_compte) . "'") . ',';
		$sql .= ' ' . (! isset($this->label_operation) ? 'NULL' : "'" . $this->db->escape($this->label_operation) . "'") . ',';
		$sql .= ' ' . (! isset($this->debit) ? 'NULL' : $this->debit ). ',';
		$sql .= ' ' . (! isset($this->credit) ? 'NULL' : $this->credit ). ',';
		$sql .= ' ' . (! isset($this->montant) ? 'NULL' : $this->montant ). ',';
		$sql .= ' ' . (! isset($this->sens) ? 'NULL' : "'" . $this->db->escape($this->sens) . "'") . ',';
		$sql .= ' ' . $user->id . ',';
		$sql .= ' ' . "'" . $this->db->idate($now) . "',";
		$sql .= ' ' . (empty($this->code_journal) ? 'NULL' : "'" . $this->db->escape($this->code_journal) . "'") . ',';
		$sql .= ' ' . (empty($this->journal_label) ? 'NULL' : "'" . $this->db->escape($this->journal_label) . "'") . ',';
		$sql .= ' ' . (empty($this->piece_num) ? 'NULL' : $this->db->escape($this->piece_num)).',';
		$sql .= ' ' . (! isset($this->entity) ? $conf->entity : $this->entity);
		$sql .= ')';

		$this->db->begin();

		$resql = $this->db->query($sql);
		if (! $resql) {
			$error ++;
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
		}

		if (! $error) {
			$this->id = $this->db->last_insert_id(MAIN_DB_PREFIX . $this->table_element . $mode);

			if (! $notrigger) {
				// Uncomment this and change MYOBJECT to your own tag if you
				// want this action to call a trigger.

				// // Call triggers
				// $result=$this->call_trigger('MYOBJECT_CREATE',$user);
				// if ($result < 0) $error++;
				// // End call triggers
			}
		}

		// Commit or rollback
		if ($error) {
			$this->db->rollback();

			return - 1 * $error;
		} else {
			$this->db->commit();

			return $this->id;
		}
	}

	/**
	 * Load object in memory from the database
	 *
	 * @param int $id Id object
	 * @param string $ref Ref
	 * @param string $mode 	Mode
	 *
	 * @return int <0 if KO, 0 if not found, >0 if OK
	 */
	public function fetch($id, $ref = null, $mode='') {
		global $conf;

		dol_syslog(__METHOD__, LOG_DEBUG);

		$sql = 'SELECT';
		$sql .= ' t.rowid,';
		$sql .= " t.doc_date,";
		$sql .= " t.date_lim_reglement,";
		$sql .= " t.doc_type,";
		$sql .= " t.doc_ref,";
		$sql .= " t.fk_doc,";
		$sql .= " t.fk_docdet,";
		$sql .= " t.thirdparty_code,";
		$sql .= " t.subledger_account,";
		$sql .= " t.subledger_label,";
		$sql .= " t.numero_compte,";
		$sql .= " t.label_compte,";
		$sql .= " t.label_operation,";
		$sql .= " t.debit,";
		$sql .= " t.credit,";
		$sql .= " t.montant,";
		$sql .= " t.sens,";
		$sql .= " t.fk_user_author,";
		$sql .= " t.import_key,";
		$sql .= " t.code_journal,";
		$sql .= " t.journal_label,";
		$sql .= " t.piece_num,";
		$sql .= " t.date_creation";
		$sql .= ' FROM ' . MAIN_DB_PREFIX . $this->table_element.$mode. ' as t';
		$sql .= ' WHERE 1 = 1';
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";
		if (null !== $ref) {
			$sql .= ' AND t.ref = ' . '\'' . $ref . '\'';
		} else {
			$sql .= ' AND t.rowid = ' . $id;
		}

		$resql = $this->db->query($sql);
		if ($resql) {
			$numrows = $this->db->num_rows($resql);
			if ($numrows) {
				$obj = $this->db->fetch_object($resql);

				$this->id = $obj->rowid;

				$this->doc_date = $this->db->jdate($obj->doc_date);
				$this->date_lim_reglement = $this->db->jdate($obj->date_lim_reglement);
				$this->doc_type = $obj->doc_type;
				$this->doc_ref = $obj->doc_ref;
				$this->fk_doc = $obj->fk_doc;
				$this->fk_docdet = $obj->fk_docdet;
				$this->thirdparty_code = $obj->thirdparty_code;
				$this->subledger_account = $obj->subledger_account;
				$this->subledger_label = $obj->subledger_label;
				$this->numero_compte = $obj->numero_compte;
				$this->label_compte = $obj->label_compte;
				$this->label_operation = $obj->label_operation;
				$this->debit = $obj->debit;
				$this->credit = $obj->credit;
				$this->montant = $obj->montant;
				$this->sens = $obj->sens;
				$this->fk_user_author = $obj->fk_user_author;
				$this->import_key = $obj->import_key;
				$this->code_journal = $obj->code_journal;
				$this->journal_label = $obj->journal_label;
				$this->piece_num = $obj->piece_num;
				$this->date_creation = $this->db->jdate($obj->date_creation);
			}
			$this->db->free($resql);

			if ($numrows) {
				return 1;
			} else {
				return 0;
			}
		} else {
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);

			return - 1;
		}
	}


	/**
	 * Load object in memory from the database
	 *
	 * @param string $sortorder Sort Order
	 * @param string $sortfield Sort field
	 * @param int $limit offset limit
	 * @param int $offset offset limit
	 * @param array $filter filter array
	 * @param string $filtermode filter mode (AND or OR)
	 *
	 * @return int <0 if KO, >=0 if OK
	 */
	public function fetchAllByAccount($sortorder = '', $sortfield = '', $limit = 0, $offset = 0, array $filter = array(), $filtermode = 'AND') {
		global $conf;

		dol_syslog(__METHOD__, LOG_DEBUG);

		$this->lines = array();

		$sql = 'SELECT';
		$sql .= ' t.rowid,';
		$sql .= " t.doc_date,";
		$sql .= " t.doc_type,";
		$sql .= " t.doc_ref,";
		$sql .= " t.fk_doc,";
		$sql .= " t.fk_docdet,";
		$sql .= " t.thirdparty_code,";
		$sql .= " t.subledger_account,";
		$sql .= " t.subledger_label,";
		$sql .= " t.numero_compte,";
		$sql .= " t.label_compte,";
		$sql .= " t.label_operation,";
		$sql .= " t.debit,";
		$sql .= " t.credit,";
		$sql .= " t.montant,";
		$sql .= " t.sens,";
		$sql .= " t.fk_user_author,";
		$sql .= " t.import_key,";
		$sql .= " t.code_journal,";
		$sql .= " t.journal_label,";
		$sql .= " t.piece_num,";
		$sql .= " t.date_creation";
		// Manage filter
		$sqlwhere = array ();
		if (count($filter) > 0) {
			foreach ( $filter as $key => $value ) {
				if ($key == 't.doc_date') {
					$sqlwhere[] = $key . '=\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.doc_date>=' || $key == 't.doc_date<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.numero_compte>=' || $key == 't.numero_compte<=' || $key == 't.subledger_account>=' || $key == 't.subledger_account<=') {
					$sqlwhere[] = $key . '\'' . $this->db->escape($value) . '\'';
				} elseif ($key == 't.fk_doc' || $key == 't.fk_docdet' || $key == 't.piece_num') {
					$sqlwhere[] = $key . '=' . $value;
				} elseif ($key == 't.subledger_account' || $key == 't.numero_compte') {
					$sqlwhere[] = $key . ' LIKE \'' . $this->db->escape($value) . '%\'';
				} elseif ($key == 't.date_creation>=' || $key == 't.date_creation<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.credit' || $key == 't.debit') {
					$sqlwhere[] = natural_search($key, $value, 1, 1);
				} else {
					$sqlwhere[] = natural_search($key, $value, 0, 1);
				}
			}
		}
		$sql .= ' FROM ' . MAIN_DB_PREFIX . $this->table_element . ' as t';
		$sql .= ' WHERE 1 = 1';
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";
		if (count($sqlwhere) > 0) {
			$sql .= ' AND ' . implode(' ' . $filtermode . ' ', $sqlwhere);
		}
		// Affichage par compte comptable
		$sql .= ' ORDER BY t.numero_compte ASC';
		if (! empty($sortfield)) {
			$sql .= ', ' . $sortfield . ' ' .$sortorder;
		}
		if (! empty($limit)) {
			$sql .= ' ' . $this->db->plimit($limit + 1, $offset);
		}

		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);

			while ( $obj = $this->db->fetch_object($resql) ) {
				$line = new BookKeepingLine();

				$line->id = $obj->rowid;

				$line->doc_date = $this->db->jdate($obj->doc_date);
				$line->doc_type = $obj->doc_type;
				$line->doc_ref = $obj->doc_ref;
				$line->fk_doc = $obj->fk_doc;
				$line->fk_docdet = $obj->fk_docdet;
				$line->thirdparty_code = $obj->thirdparty_code;
				$line->subledger_account = $obj->subledger_account;
				$line->subledger_label = $obj->subledger_label;
				$line->numero_compte = $obj->numero_compte;
				$line->label_compte = $obj->label_compte;
				$line->label_operation = $obj->label_operation;
				$line->debit = $obj->debit;
				$line->credit = $obj->credit;
				$line->montant = $obj->montant;
				$line->sens = $obj->sens;
				$line->fk_user_author = $obj->fk_user_author;
				$line->import_key = $obj->import_key;
				$line->code_journal = $obj->code_journal;
				$line->journal_label = $obj->journal_label;
				$line->piece_num = $obj->piece_num;
				$line->date_creation = $obj->date_creation;

				$this->lines[] = $line;
			}
			$this->db->free($resql);

			return $num;
		} else {
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);

			return -1;
		}
	}

	/**
	 * Load object in memory from the database
	 *
	 * @param string $sortorder Sort Order
	 * @param string $sortfield Sort field
	 * @param int $limit offset limit
	 * @param int $offset offset limit
	 * @param array $filter filter array
	 * @param string $filtermode filter mode (AND or OR)
	 *
	 * @return int <0 if KO, >0 if OK
	 */
	public function fetchAll($sortorder = '', $sortfield = '', $limit = 0, $offset = 0, array $filter = array(), $filtermode = 'AND') {
		global $conf;

		dol_syslog(__METHOD__, LOG_DEBUG);

		$sql = 'SELECT';
		$sql .= ' t.rowid,';
		$sql .= " t.doc_date,";
		$sql .= " t.doc_type,";
		$sql .= " t.doc_ref,";
		$sql .= " t.fk_doc,";
		$sql .= " t.fk_docdet,";
		$sql .= " t.thirdparty_code,";
		$sql .= " t.subledger_account,";
		$sql .= " t.subledger_label,";
		$sql .= " t.numero_compte,";
		$sql .= " t.label_compte,";
		$sql .= " t.label_operation,";
		$sql .= " t.debit,";
		$sql .= " t.credit,";
		$sql .= " t.montant,";
		$sql .= " t.sens,";
		$sql .= " t.fk_user_author,";
		$sql .= " t.import_key,";
		$sql .= " t.code_journal,";
		$sql .= " t.journal_label,";
		$sql .= " t.piece_num,";
		$sql .= " t.date_creation,";
		$sql .= " t.tms as date_modification";
		$sql .= ' FROM ' . MAIN_DB_PREFIX . $this->table_element . ' as t';
		// Manage filter
		$sqlwhere = array ();
		if (count($filter) > 0) {
			foreach ( $filter as $key => $value ) {
				if ($key == 't.doc_date') {
					$sqlwhere[] = $key . '=\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.doc_date>=' || $key == 't.doc_date<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.numero_compte>=' || $key == 't.numero_compte<=' || $key == 't.subledger_account>=' || $key == 't.subledger_account<=') {
					$sqlwhere[] = $key . '\'' . $this->db->escape($value) . '\'';
				} elseif ($key == 't.fk_doc' || $key == 't.fk_docdet' || $key == 't.piece_num') {
					$sqlwhere[] = $key . '=' . $value;
				} elseif ($key == 't.subledger_account' || $key == 't.numero_compte') {
					$sqlwhere[] = $key . ' LIKE \'' . $this->db->escape($value) . '%\'';
				} elseif ($key == 't.date_creation>=' || $key == 't.date_creation<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.tms>=' || $key == 't.tms<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.credit' || $key == 't.debit') {
					$sqlwhere[] = natural_search($key, $value, 1, 1);
				} else {
					$sqlwhere[] = natural_search($key, $value, 0, 1);
				}
			}
		}
		$sql.= ' WHERE entity IN (' . getEntity('accountancy') . ')';
		if (count($sqlwhere) > 0) {
			$sql .= ' AND ' . implode(' ' . $filtermode . ' ', $sqlwhere);
		}

		if (! empty($sortfield)) {
			$sql .= $this->db->order($sortfield, $sortorder);
		}
		if (! empty($limit)) {
			$sql .= ' ' . $this->db->plimit($limit + 1, $offset);
		}
		$this->lines = array();

		$resql = $this->db->query($sql);
		if ($resql) {
			$num = $this->db->num_rows($resql);

			while ( $obj = $this->db->fetch_object($resql) ) {
				$line = new BookKeepingLine();

				$line->id = $obj->rowid;

				$line->doc_date = $this->db->jdate($obj->doc_date);
				$line->doc_type = $obj->doc_type;
				$line->doc_ref = $obj->doc_ref;
				$line->fk_doc = $obj->fk_doc;
				$line->fk_docdet = $obj->fk_docdet;
				$line->thirdparty_code = $obj->thirdparty_code;
				$line->subledger_account = $obj->subledger_account;
				$line->subledger_label = $obj->subledger_label;
				$line->numero_compte = $obj->numero_compte;
				$line->label_compte = $obj->label_compte;
				$line->label_operation = $obj->label_operation;
				$line->debit = $obj->debit;
				$line->credit = $obj->credit;
				$line->montant = $obj->montant;
				$line->sens = $obj->sens;
				$line->fk_user_author = $obj->fk_user_author;
				$line->import_key = $obj->import_key;
				$line->code_journal = $obj->code_journal;
				$line->journal_label = $obj->journal_label;
				$line->piece_num = $obj->piece_num;
				$line->date_creation = $this->db->jdate($obj->date_creation);
				$line->date_modification = $this->db->jdate($obj->date_modification);

				$this->lines[] = $line;
			}
			$this->db->free($resql);

			return $num;
		} else {
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);

			return - 1;
		}
	}

	/**
	 * Load object in memory from the database
	 *
	 * @param string $sortorder Sort Order
	 * @param string $sortfield Sort field
	 * @param int $limit offset limit
	 * @param int $offset offset limit
	 * @param array $filter filter array
	 * @param string $filtermode filter mode (AND or OR)
	 *
	 * @return int <0 if KO, >0 if OK
	 */
	public function fetchAllBalance($sortorder = '', $sortfield = '', $limit = 0, $offset = 0, array $filter = array(), $filtermode = 'AND')
	{
		global $conf;

		$this->lines = array();

		dol_syslog(__METHOD__, LOG_DEBUG);

		$sql = 'SELECT';
		$sql .= " t.numero_compte,";
		$sql .= " SUM(t.debit) as debit,";
		$sql .= " SUM(t.credit) as credit";
		$sql .= ' FROM ' . MAIN_DB_PREFIX . $this->table_element . ' as t';
		// Manage filter
		$sqlwhere = array ();
		if (count($filter) > 0) {
			foreach ( $filter as $key => $value ) {
				if ($key == 't.doc_date') {
					$sqlwhere[] = $key . '=\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.doc_date>=' || $key == 't.doc_date<=') {
					$sqlwhere[] = $key . '\'' . $this->db->idate($value) . '\'';
				} elseif ($key == 't.numero_compte>=' || $key == 't.numero_compte<=' || $key == 't.subledger_account>=' || $key == 't.subledger_account<=') {
					$sqlwhere[] = $key . '\'' . $this->db->escape($value) . '\'';
				} elseif ($key == 't.fk_doc' || $key == 't.fk_docdet' || $key == 't.piece_num') {
					$sqlwhere[] = $key . '=' . $value;
				} elseif ($key == 't.subledger_account' || $key == 't.numero_compte') {
					$sqlwhere[] = $key . ' LIKE \'' . $this->db->escape($value) . '%\'';
				} elseif ($key == 't.subledger_label') {
					$sqlwhere[] = $key . ' LIKE \'' . $this->db->escape($value) . '%\'';
				} else {
					$sqlwhere[] = $key . ' LIKE \'%' . $this->db->escape($value) . '%\'';
				}
			}
		}
		$sql.= ' WHERE 1 = 1';
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";
		if (count($sqlwhere) > 0) {
			$sql .= ' AND ' . implode(' ' . $filtermode . ' ', $sqlwhere);
		}

		$sql .= ' GROUP BY t.numero_compte';

		if (! empty($sortfield)) {
			$sql .= $this->db->order($sortfield, $sortorder);
		}
		if (! empty($limit)) {
			$sql .= ' ' . $this->db->plimit($limit + 1, $offset);
		}

		$resql = $this->db->query($sql);
		if ($resql)
		{
			$num = $this->db->num_rows($resql);

			$i = 0;
			while (($obj = $this->db->fetch_object($resql)) && ($i < min($limit, $num)))
			{
				$line = new BookKeepingLine();

				$line->numero_compte = $obj->numero_compte;
				$line->debit = $obj->debit;
				$line->credit = $obj->credit;
				$this->lines[] = $line;

				$i++;
			}
			$this->db->free($resql);

			return $num;
		} else {
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);

			return - 1;
		}
	}

	/**
	 * Update object into database
	 *
	 * @param  User    $user       User that modifies
	 * @param  bool    $notrigger  false=launch triggers after, true=disable triggers
	 * @param  string  $mode       Mode
	 * @return int                 <0 if KO, >0 if OK
	 */
	public function update(User $user, $notrigger = false, $mode='') {
		$error = 0;

		dol_syslog(__METHOD__, LOG_DEBUG);

		// Clean parameters
		if (isset($this->doc_type)) {
			$this->doc_type = trim($this->doc_type);
		}
		if (isset($this->doc_ref)) {
			$this->doc_ref = trim($this->doc_ref);
		}
		if (isset($this->fk_doc)) {
			$this->fk_doc = trim($this->fk_doc);
		}
		if (isset($this->fk_docdet)) {
			$this->fk_docdet = trim($this->fk_docdet);
		}
		if (isset($this->thirdparty_code)) {
			$this->thirdparty_code = trim($this->thirdparty_code);
		}
		if (isset($this->subledger_account)) {
			$this->subledger_account = trim($this->subledger_account);
		}
		if (isset($this->subledger_label)) {
			$this->subledger_label = trim($this->subledger_label);
		}
		if (isset($this->numero_compte)) {
			$this->numero_compte = trim($this->numero_compte);
		}
		if (isset($this->label_compte)) {
			$this->label_compte = trim($this->label_compte);
		}
		if (isset($this->label_operation)) {
			$this->label_operation = trim($this->label_operation);
		}
		if (isset($this->debit)) {
			$this->debit = trim($this->debit);
		}
		if (isset($this->credit)) {
			$this->credit = trim($this->credit);
		}
		if (isset($this->montant)) {
			$this->montant = trim($this->montant);
		}
		if (isset($this->sens)) {
			$this->sens = trim($this->sens);
		}
		if (isset($this->fk_user_author)) {
			$this->fk_user_author = trim($this->fk_user_author);
		}
		if (isset($this->import_key)) {
			$this->import_key = trim($this->import_key);
		}
		if (isset($this->code_journal)) {
			$this->code_journal = trim($this->code_journal);
		}
		if (isset($this->journal_label)) {
			$this->journal_label = trim($this->journal_label);
		}
		if (isset($this->piece_num)) {
			$this->piece_num = trim($this->piece_num);
		}

		$this->debit = price2num($this->debit, 'MT');
		$this->credit = price2num($this->credit, 'MT');

		// Check parameters
		// Put here code to add a control on parameters values

		// Update request
		$sql = 'UPDATE ' . MAIN_DB_PREFIX . $this->table_element . $mode.' SET';
		$sql .= ' doc_date = ' . (! isset($this->doc_date) || dol_strlen($this->doc_date) != 0 ? "'" . $this->db->idate($this->doc_date) . "'" : 'null') . ',';
		$sql .= ' doc_type = ' . (isset($this->doc_type) ? "'" . $this->db->escape($this->doc_type) . "'" : "null") . ',';
		$sql .= ' doc_ref = ' . (isset($this->doc_ref) ? "'" . $this->db->escape($this->doc_ref) . "'" : "null") . ',';
		$sql .= ' fk_doc = ' . (isset($this->fk_doc) ? $this->fk_doc : "null") . ',';
		$sql .= ' fk_docdet = ' . (isset($this->fk_docdet) ? $this->fk_docdet : "null") . ',';
		$sql .= ' thirdparty_code = ' . (isset($this->thirdparty_code) ? "'" . $this->db->escape($this->thirdparty_code) . "'" : "null") . ',';
		$sql .= ' subledger_account = ' . (isset($this->subledger_account) ? "'" . $this->db->escape($this->subledger_account) . "'" : "null") . ',';
		$sql .= ' subledger_label = ' . (isset($this->subledger_label) ? "'" . $this->db->escape($this->subledger_label) . "'" : "null") . ',';
		$sql .= ' numero_compte = ' . (isset($this->numero_compte) ? "'" . $this->db->escape($this->numero_compte) . "'" : "null") . ',';
		$sql .= ' label_compte = ' . (isset($this->label_compte) ? "'" . $this->db->escape($this->label_compte) . "'" : "null") . ',';
		$sql .= ' label_operation = ' . (isset($this->label_operation) ? "'" . $this->db->escape($this->label_operation) . "'" : "null") . ',';
		$sql .= ' debit = ' . (isset($this->debit) ? $this->debit : "null") . ',';
		$sql .= ' credit = ' . (isset($this->credit) ? $this->credit : "null") . ',';
		$sql .= ' montant = ' . (isset($this->montant) ? $this->montant : "null") . ',';
		$sql .= ' sens = ' . (isset($this->sens) ? "'" . $this->db->escape($this->sens) . "'" : "null") . ',';
		$sql .= ' fk_user_author = ' . (isset($this->fk_user_author) ? $this->fk_user_author : "null") . ',';
		$sql .= ' import_key = ' . (isset($this->import_key) ? "'" . $this->db->escape($this->import_key) . "'" : "null") . ',';
		$sql .= ' code_journal = ' . (isset($this->code_journal) ? "'" . $this->db->escape($this->code_journal) . "'" : "null") . ',';
		$sql .= ' journal_label = ' . (isset($this->journal_label) ? "'" . $this->db->escape($this->journal_label) . "'" : "null") . ',';
		$sql .= ' piece_num = ' . (isset($this->piece_num) ? $this->piece_num : "null");
		$sql .= ' WHERE rowid=' . $this->id;

		$this->db->begin();

		$resql = $this->db->query($sql);
		if (! $resql) {
			$error ++;
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
		}

		if (! $error && ! $notrigger) {
			// Uncomment this and change MYOBJECT to your own tag if you
			// want this action calls a trigger.

			// // Call triggers
			// $result=$this->call_trigger('MYOBJECT_MODIFY',$user);
			// if ($result < 0) { $error++; //Do also what you must do to rollback action if trigger fail}
			// // End call triggers
		}

		// Commit or rollback
		if ($error) {
			$this->db->rollback();

			return - 1 * $error;
		} else {
			$this->db->commit();

			return 1;
		}
	}

	/**
	 * Update movement
	 *
	 * @param  string  $piece_num      Piece num
	 * @param  string  $field          Field
	 * @param  string  $value          Value
	 * @param  string  $mode           Mode
	 * @return number                  <0 if KO, >0 if OK
	 */
	public function updateByMvt($piece_num='', $field='', $value='', $mode='')
	{
		$error=0;

		$this->db->begin();

		$sql = "UPDATE " . MAIN_DB_PREFIX .  $this->table_element . $mode . " as ab";
		$sql .= ' SET ab.' . $field . '=' . (is_numeric($value)?$value:"'".$this->db->escape($value)."'");
		$sql .= ' WHERE ab.piece_num=' . $piece_num ;
		$resql = $this->db->query($sql);

		if (! $resql) {
			$error++;
			$this->errors[] = 'Error ' . $this->db->lasterror();
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
		}
		if ($error) {
			$this->db->rollback();

			return -1 * $error;
		} else {
			$this->db->commit();

			return 1;
		}
	}

	/**
	 * Delete object in database
	 *
	 * @param User $user User that deletes
	 * @param bool $notrigger false=launch triggers after, true=disable triggers
	 * @param string $mode Mode
	 * @return int <0 if KO, >0 if OK
	 */
	public function delete(User $user, $notrigger = false, $mode='') {
		dol_syslog(__METHOD__, LOG_DEBUG);

		$error = 0;

		$this->db->begin();

		if (! $error) {
			if (! $notrigger) {
				// Uncomment this and change MYOBJECT to your own tag if you
				// want this action calls a trigger.

				// // Call triggers
				// $result=$this->call_trigger('MYOBJECT_DELETE',$user);
				// if ($result < 0) { $error++; //Do also what you must do to rollback action if trigger fail}
				// // End call triggers
			}
		}

		if (! $error) {
			$sql = 'DELETE FROM ' . MAIN_DB_PREFIX . $this->table_element.$mode;
			$sql .= ' WHERE rowid=' . $this->id;

			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
		}

		// Commit or rollback
		if ($error) {
			$this->db->rollback();

			return - 1 * $error;
		} else {
			$this->db->commit();

			return 1;
		}
	}

	/**
	 * Delete bookkepping by importkey
	 *
	 * @param  string		$importkey		Import key
	 * @return int Result
	 */
	function deleteByImportkey($importkey) {
		$this->db->begin();

		// first check if line not yet in bookkeeping
		$sql = "DELETE";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
		$sql .= " WHERE import_key = '" . $this->db->escape($importkey) . "'";

		$resql = $this->db->query($sql);

		if (! $resql) {
			$this->errors[] = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this)."::delete Error " . $this->db->lasterror(), LOG_ERR);
			$this->db->rollback();
			return - 1;
		}

		$this->db->commit();
		return 1;
	}

	/**
	 * Delete bookkepping by year
	 *
	 * @param  string $delyear		Year to delete
	 * @param  string $journal		Journal to delete
	 * @param  string $mode 		Mode
	 * @return int					<0 if KO, >0 if OK
	 */
	function deleteByYearAndJournal($delyear='', $journal='', $mode='') {
		global $conf;

		if (empty($delyear) && empty($journal))
		{
			return -1;
		}

		$this->db->begin();

		// first check if line not yet in bookkeeping
		$sql = "DELETE";
		$sql.= " FROM " . MAIN_DB_PREFIX . $this->table_element.$mode;
		$sql.= " WHERE 1 = 1";
		if (! empty($delyear)) $sql.= " AND YEAR(doc_date) = " . $delyear;		 // FIXME Must use between
		if (! empty($journal)) $sql.= " AND code_journal = '".$this->db->escape($journal)."'";
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";
		$resql = $this->db->query($sql);

		if (! $resql) {
			$this->errors[] = "Error " . $this->db->lasterror();
			foreach ( $this->errors as $errmsg ) {
				dol_syslog(get_class($this) . "::delete " . $errmsg, LOG_ERR);
				$this->error .= ($this->error ? ', ' . $errmsg : $errmsg);
			}
			$this->db->rollback();
			return -1;
		}

		$this->db->commit();
		return 1;
	}

	/**
	 * Delete bookkepping by piece number
	 *
	 * @param 	int 	$piecenum 	Piecenum to delete
	 * @return 	int 				Result
	 */
	function deleteMvtNum($piecenum) {
		global $conf;

		$this->db->begin();

		// first check if line not yet in bookkeeping
		$sql = "DELETE";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
		$sql .= " WHERE piece_num = " . (int) $piecenum;
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";

		$resql = $this->db->query($sql);

		if (! $resql) {
			$this->errors[] = "Error " . $this->db->lasterror();
			foreach ( $this->errors as $errmsg ) {
				dol_syslog(get_class($this) . "::delete " . $errmsg, LOG_ERR);
				$this->error .= ($this->error ? ', ' . $errmsg : $errmsg);
			}
			$this->db->rollback();
			return - 1;
		}

		$this->db->commit();
		return 1;
	}

	/**
	 * Load an object from its id and create a new one in database
	 *
	 * @param int $fromid Id of object to clone
	 *
	 * @return int New id of clone
	 */
	public function createFromClone($fromid) {
		dol_syslog(__METHOD__, LOG_DEBUG);

		global $user;
		$error = 0;
		$object = new BookKeeping($this->db);

		$this->db->begin();

		// Load source object
		$object->fetch($fromid);
		// Reset object
		$object->id = 0;

		// Clear fields
		// ...

		// Create clone
		$result = $object->create($user);

		// Other options
		if ($result < 0) {
			$error ++;
			$this->errors = $object->errors;
			dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
		}

		// End
		if (! $error) {
			$this->db->commit();

			return $object->id;
		} else {
			$this->db->rollback();

			return - 1;
		}
	}

	/**
	 * Initialise object with example values
	 * Id must be 0 if object instance is a specimen
	 *
	 * @return void
	 */
	public function initAsSpecimen() {
		global $user;

		$now=dol_now();

		$this->id = 0;
		$this->doc_date = $now;
		$this->doc_type = '';
		$this->doc_ref = '';
		$this->fk_doc = '';
		$this->fk_docdet = '';
		$this->thirdparty_code = 'CU001';
		$this->subledger_account = '41100001';
		$this->subledger_label = 'My customer company';
		$this->numero_compte = '411';
		$this->label_compte = 'Customer';
		$this->label_operation = 'Sales of pea';
		$this->debit = 99.9;
		$this->credit = '';
		$this->montant = '';
		$this->sens = 'D';
		$this->fk_user_author = $user->id;
		$this->import_key = '';
		$this->code_journal = 'VT';
		$this->journal_label = 'Journal de vente';
		$this->piece_num = '';
		$this->date_creation = $now;
	}

	/**
	 * Load an accounting document into memory from database
	 *
	 * @param int $piecenum Accounting document to get
	 * @param string $mode Mode
	 * @return int <0 if KO, >0 if OK
	 */
	public function fetchPerMvt($piecenum, $mode='') {
		global $conf;

		$sql = "SELECT piece_num,doc_date,code_journal,journal_label,doc_ref,doc_type,date_creation";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element.$mode;
		$sql .= " WHERE piece_num = " . $piecenum;
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "::" . __METHOD__, LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result) {
			$obj = $this->db->fetch_object($result);

			$this->piece_num = $obj->piece_num;
			$this->code_journal = $obj->code_journal;
			$this->journal_label = $obj->journal_label;
			$this->doc_date = $this->db->jdate($obj->doc_date);
			$this->doc_ref = $obj->doc_ref;
			$this->doc_type = $obj->doc_type;
			$this->date_creation = $obj->date_creation;
		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this) . "::" . __METHOD__ . $this->error, LOG_ERR);
			return - 1;
		}

		return 1;
	}

	/**
	 * Return next number movement
	 *
	 * @param	string	$mode	Mode
	 * @return	string			Next numero to use
	 */
	public function getNextNumMvt($mode='')
	{
		global $conf;

		$sql = "SELECT MAX(piece_num)+1 as max FROM " . MAIN_DB_PREFIX . $this->table_element.$mode;
		$sql .= " WHERE entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "getNextNumMvt sql=" . $sql, LOG_DEBUG);
		$result = $this->db->query($sql);

		if ($result) {
			$obj = $this->db->fetch_object($result);
			if ($obj) $result = $obj->max;
			if (empty($result)) $result = 1;
			return $result;
		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this) . "::getNextNumMvt " . $this->error, LOG_ERR);
			return - 1;
		}
	}

	/**
	 * Load all informations of accountancy document
	 *
	 * @param  int     $piecenum   Id of line to get
	 * @param  string  $mode       Mode
	 * @return int                 <0 if KO, >0 if OK
	 */
	function fetchAllPerMvt($piecenum, $mode='') {
		global $conf;

		$sql = "SELECT rowid, doc_date, doc_type,";
		$sql .= " doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,";
		$sql .= " numero_compte, label_compte, label_operation, debit, credit,";
		$sql .= " montant, sens, fk_user_author, import_key, code_journal, journal_label, piece_num, date_creation";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element.$mode;
		$sql .= " WHERE piece_num = " . $piecenum;
		$sql .= " AND entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "::" . __METHOD__, LOG_DEBUG);
		$result = $this->db->query($sql);
		if ($result) {

			while ( $obj = $this->db->fetch_object($result) ) {

				$line = new BookKeepingLine();

				$line->id = $obj->rowid;

				$line->doc_date = $this->db->jdate($obj->doc_date);
				$line->doc_type = $obj->doc_type;
				$line->doc_ref = $obj->doc_ref;
				$line->fk_doc = $obj->fk_doc;
				$line->fk_docdet = $obj->fk_docdet;
				$line->thirdparty_code = $obj->thirdparty_code;
				$line->subledger_account = $obj->subledger_account;
				$line->subledger_label = $obj->subledger_label;
				$line->numero_compte = $obj->numero_compte;
				$line->label_compte = $obj->label_compte;
				$line->label_operation = $obj->label_operation;
				$line->debit = $obj->debit;
				$line->credit = $obj->credit;
				$line->montant = $obj->montant;
				$line->sens = $obj->sens;
				$line->code_journal = $obj->code_journal;
				$line->journal_label = $obj->journal_label;
				$line->piece_num = $obj->piece_num;
				$line->date_creation = $obj->date_creation;

				$this->linesmvt[] = $line;
			}
		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this) . "::" . __METHOD__ . $this->error, LOG_ERR);
			return - 1;
		}

		return 1;
	}

	/**
	 * Export bookkeping
	 *
	 * @param	string	$model	Model
	 * @return	int				Result
	 */
	function export_bookkeping($model = 'ebp') {
		global $conf;

		$sql = "SELECT rowid, doc_date, doc_type,";
		$sql .= " doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,";
		$sql .= " numero_compte, label_compte, label_operation, debit, credit,";
		$sql .= " montant, sens, fk_user_author, import_key, code_journal, piece_num";
		$sql .= " FROM " . MAIN_DB_PREFIX . $this->table_element;
		$sql .= " WHERE entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "::export_bookkeping", LOG_DEBUG);

		$resql = $this->db->query($sql);

		if ($resql) {
			$this->linesexport = array ();

			$num = $this->db->num_rows($resql);
			while ( $obj = $this->db->fetch_object($resql) ) {
				$line = new BookKeepingLine();

				$line->id = $obj->rowid;

				$line->doc_date = $this->db->jdate($obj->doc_date);
				$line->doc_type = $obj->doc_type;
				$line->doc_ref = $obj->doc_ref;
				$line->fk_doc = $obj->fk_doc;
				$line->fk_docdet = $obj->fk_docdet;
				$line->thirdparty_code = $obj->thirdparty_code;
				$line->subledger_account = $obj->subledger_account;
				$line->subledger_label = $obj->subledger_label;
				$line->numero_compte = $obj->numero_compte;
				$line->label_compte = $obj->label_compte;
				$line->label_operation = $obj->label_operation;
				$line->debit = $obj->debit;
				$line->credit = $obj->credit;
				$line->montant = $obj->montant;
				$line->sens = $obj->sens;
				$line->code_journal = $obj->code_journal;
				$line->piece_num = $obj->piece_num;

				$this->linesexport[] = $line;
			}
			$this->db->free($resql);

			return $num;
		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this) . "::export_bookkeping " . $this->error, LOG_ERR);
			return - 1;
		}
	}

	/**
	 * Transform transaction
	 *
	 * @param  number   $direction     If 0 tmp => real, if 1 real => tmp
	 * @param  string   $piece_num     Piece num
	 * @return void
	 */
	public function transformTransaction($direction=0,$piece_num='')
	{
		$error = 0;

		$this->db->begin();

		if ($direction==0)
		{
			$next_piecenum=$this->getNextNumMvt();
			if ($next_piecenum < 0) {
				$error++;
			}
			$sql = 'INSERT INTO ' . MAIN_DB_PREFIX . $this->table_element.'(doc_date, doc_type,';
			$sql .= ' doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,';
			$sql .= ' numero_compte, label_compte, label_operation, debit, credit,';
			$sql .= ' montant, sens, fk_user_author, import_key, code_journal, journal_label, piece_num)';
			$sql .= 'SELECT doc_date, doc_type,';
			$sql .= ' doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,';
			$sql .= ' numero_compte, label_compte, label_operation, debit, credit,';
			$sql .= ' montant, sens, fk_user_author, import_key, code_journal, journal_label, '.$next_piecenum.'';
			$sql .= ' FROM '.MAIN_DB_PREFIX . $this->table_element.'_tmp WHERE piece_num = '.$piece_num;
			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
			$sql = 'DELETE FROM '.MAIN_DB_PREFIX . $this->table_element.'_tmp WHERE piece_num = '.$piece_num;
			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
		}
		if ($direction==1) {
			$sql = 'DELETE FROM ' . MAIN_DB_PREFIX . $this->table_element.'_tmp WHERE piece_num = '.$piece_num;
			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
			$sql = 'INSERT INTO ' . MAIN_DB_PREFIX . $this->table_element.'_tmp(doc_date, doc_type,';
			$sql .= ' doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,';
			$sql .= ' numero_compte, label_compte, label_operation, debit, credit,';
			$sql .= ' montant, sens, fk_user_author, import_key, code_journal, journal_label, piece_num)';
			$sql .= 'SELECT doc_date, doc_type,';
			$sql .= ' doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,';
			$sql .= ' numero_compte, label_compte, label_operation, debit, credit,';
			$sql .= ' montant, sens, fk_user_author, import_key, code_journal, journal_label, piece_num';
			$sql .= ' FROM '.MAIN_DB_PREFIX . $this->table_element.' WHERE piece_num = '.$piece_num;
			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
			$sql = 'DELETE FROM '.MAIN_DB_PREFIX . $this->table_element.'_tmp WHERE piece_num = '.$piece_num;
			$resql = $this->db->query($sql);
			if (! $resql) {
				$error ++;
				$this->errors[] = 'Error ' . $this->db->lasterror();
				dol_syslog(__METHOD__ . ' ' . join(',', $this->errors), LOG_ERR);
			}
		}
		if (! $error) {
			$this->db->commit();
			return 1;
		} else {
			$this->db->rollback();
			return - 1;
		}
		/*
		$sql = "DELETE FROM ";
		$sql .= " FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping as ab";
		$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "accounting_account as aa ON aa.account_number = ab.numero_compte";
		$sql .= " AND aa.active = 1";
		$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "accounting_system as asy ON aa.fk_pcg_version = asy.pcg_version";
		$sql .= " AND asy.rowid = " . $pcgver;
		$sql .= " AND ab.entity IN (" . getEntity('accountancy') . ")";
		$sql .= " ORDER BY account_number ASC";
		*/
	}

	/**
	* Return list of accounts with label by chart of accounts
	*
	* @param string		$selectid	Preselected chart of accounts
	* @param string		$htmlname	Name of field in html form
	* @param int		$showempty	Add an empty field
	* @param array		$event		Event options
	* @param int		$select_in	Value is a aa.rowid (0 default) or aa.account_number (1)
	* @param int		$select_out	Set value returned by select 0=rowid (default), 1=account_number
	* @param int		$aabase		Set accounting_account base class to display empty=all or from 1 to 8 will display only account beginning by this number
	* @return string	String with HTML select
	*/
	function select_account($selectid, $htmlname = 'account', $showempty = 0, $event = array(), $select_in = 0, $select_out = 0, $aabase = '') {
		global $conf;

		require_once DOL_DOCUMENT_ROOT . '/core/lib/accounting.lib.php';

		$pcgver = $conf->global->CHARTOFACCOUNTS;

		$sql = "SELECT DISTINCT ab.numero_compte as account_number, aa.label as label, aa.rowid as rowid, aa.fk_pcg_version";
		$sql .= " FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping as ab";
		$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "accounting_account as aa ON aa.account_number = ab.numero_compte";
		$sql .= " AND aa.active = 1";
		$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "accounting_system as asy ON aa.fk_pcg_version = asy.pcg_version";
		$sql .= " AND asy.rowid = " . $pcgver;
		$sql .= " AND ab.entity IN (" . getEntity('accountancy') . ")";
		$sql .= " ORDER BY account_number ASC";

		dol_syslog(get_class($this) . "::select_account", LOG_DEBUG);
		$resql = $this->db->query($sql);

		if (! $resql) {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(get_class($this) . "::select_account " . $this->error, LOG_ERR);
			return - 1;
		}

		$out = ajax_combobox($htmlname, $event);

		$options = array();
		$selected = null;

		while ($obj = $this->db->fetch_object($resql)) {
			$label = length_accountg($obj->account_number) . ' - ' . $obj->label;

			$select_value_in = $obj->rowid;
			$select_value_out = $obj->rowid;

			if ($select_in == 1) {
				$select_value_in = $obj->account_number;
			}
			if ($select_out == 1) {
				$select_value_out = $obj->account_number;
			}

			// Remember guy's we store in database llx_facturedet the rowid of accounting_account and not the account_number
			// Because same account_number can be share between different accounting_system and do have the same meaning
			if (($selectid != '') && $selectid == $select_value_in) {
				$selected = $select_value_out;
			}

			$options[$select_value_out] = $label;
		}

		$out .= Form::selectarray($htmlname, $options, $selected, $showempty, 0, 0, '', 0, 0, 0, '', 'maxwidth300');
		$this->db->free($resql);
		return $out;
	}

	/**
	 * Description of a root accounting account
	 *
	 * @param 	string 	$account	Accounting account
	 * @return 	string 				Root account
	 */
	function get_compte_racine($account = null)
	{
		global $conf;
		$pcgver = $conf->global->CHARTOFACCOUNTS;

		$sql  = "SELECT root.account_number, root.label as label";
		$sql .= " FROM " . MAIN_DB_PREFIX . "accounting_account as aa";
		$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "accounting_system as asy ON aa.fk_pcg_version = asy.pcg_version";
		$sql .= " AND asy.rowid = " . $pcgver;
		$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "accounting_account as parent ON aa.account_parent = parent.rowid";
		$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "accounting_account as root ON parent.account_parent = root.rowid";
		$sql .= " WHERE aa.account_number = '" . $account . "'";
		$sql .= " AND parent.active = 1";
		$sql .= " AND root.active = 1";
		$sql .= " AND aa.entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "::select_account sql=" . $sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = '';
			if ($this->db->num_rows($resql)) {
				$obj = $this->db->fetch_object($resql);
			}

			return $obj->label;

		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(__METHOD__ . " " . $this->error, LOG_ERR);

			return -1;
		}
	}

	/**
	 * Description of accounting account
	 *
	 * @param	string	$account	Accounting account
	 * @return	string				Account desc
	 */
	function get_compte_desc($account = null)
	{
		global $conf;

		$pcgver = $conf->global->CHARTOFACCOUNTS;
		$sql  = "SELECT aa.account_number, aa.label, aa.rowid, aa.fk_pcg_version, cat.label as category";
		$sql .= " FROM " . MAIN_DB_PREFIX . "accounting_account as aa ";
		$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "accounting_system as asy ON aa.fk_pcg_version = asy.pcg_version";
		$sql .= " AND aa.account_number = '" . $account . "'";
		$sql .= " AND asy.rowid = " . $pcgver;
		$sql .= " AND aa.active = 1";
		$sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "c_accounting_category as cat ON aa.fk_accounting_category = cat.rowid";
		$sql .= " WHERE aa.entity IN (" . getEntity('accountancy') . ")";

		dol_syslog(get_class($this) . "::select_account sql=" . $sql, LOG_DEBUG);
		$resql = $this->db->query($sql);
		if ($resql) {
			$obj = '';
			if ($this->db->num_rows($resql)) {
				$obj = $this->db->fetch_object($resql);
			}
			if(empty($obj->category)){
				return $obj->label;
			}else{
				return $obj->label.' ('.$obj->category.')';
			}
		} else {
			$this->error = "Error " . $this->db->lasterror();
			dol_syslog(__METHOD__ . " " . $this->error, LOG_ERR);
			return -1;
		}
	}
}

/**
 * Class BookKeepingLine
 */
class BookKeepingLine
{
	public $id;
	public $doc_date = '';
	public $doc_type;
	public $doc_ref;
	public $fk_doc;
	public $fk_docdet;
	public $thirdparty_code;
	public $subledger_account;
	public $subledger_label;
	public $numero_compte;
	public $label_compte;
	public $label_operation;
	public $debit;
	public $credit;
	public $montant;
	public $sens;
	public $fk_user_author;
	public $import_key;
	public $code_journal;
	public $journal_label;
	public $piece_num;
	public $date_creation;
}
