lettering.class.php

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<?php
/* Copyright (C) 2004-2005  Rodolphe Quiedeville    <rodolphe@quiedeville.org>
 * Copyright (C) 2013       Olivier Geffroy         <jeff@jeffinfo.com>
 * Copyright (C) 2013-2019  Alexandre Spangaro      <aspangaro@open-dsi.fr>
 * Copyright (C) 2018       Frédéric France         <frederic.france@netlogic.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/>.
 */
 
include_once DOL_DOCUMENT_ROOT."/accountancy/class/bookkeeping.class.php";
include_once DOL_DOCUMENT_ROOT."/societe/class/societe.class.php";
include_once DOL_DOCUMENT_ROOT."/core/lib/date.lib.php";
 
class Lettering extends BookKeeping
{
  public static $doc_type_infos = array(
    'customer_invoice' => array(
      'payment_table' => 'paiement',
      'payment_table_fk_bank' => 'fk_bank',
      'doc_payment_table' => 'paiement_facture',
      'doc_payment_table_fk_payment' => 'fk_paiement',
      'doc_payment_table_fk_doc' => 'fk_facture',
      'linked_info' => array(
        array(
          'table' => 'paiement_facture',
          'fk_doc' => 'fk_facture',
          'fk_link' => 'fk_paiement',
          'prefix' => 'p',
        ),
        array(
          'table' => 'societe_remise_except',
          'fk_doc' => 'fk_facture_source',
          'fk_link' => 'fk_facture',
          'prefix' => 'a',
          'is_fk_link_is_also_fk_doc' => true,
        ),
      ),
    ),
    'supplier_invoice' => array(
      'payment_table' => 'paiementfourn',
      'payment_table_fk_bank' => 'fk_bank',
      'doc_payment_table' => 'paiementfourn_facturefourn',
      'doc_payment_table_fk_payment' => 'fk_paiementfourn',
      'doc_payment_table_fk_doc' => 'fk_facturefourn',
      'linked_info' => array(
        array(
          'table' => 'paiementfourn_facturefourn',
          'fk_doc' => 'fk_facturefourn',
          'fk_link' => 'fk_paiementfourn',
          'prefix' => 'p',
        ),
        array(
          'table' => 'societe_remise_except',
          'fk_doc' => 'fk_invoice_supplier_source',
          'fk_link' => 'fk_invoice_supplier',
          'prefix' => 'a',
          'is_fk_link_is_also_fk_doc' => true,
        ),
      ),
    ),
  );
 
  public function letteringThirdparty($socid)
  {
    global $conf;
 
    $error = 0;
 
    $object = new Societe($this->db);
    $object->id = $socid;
    $object->fetch($socid);
 
 
    if ($object->code_compta == '411CUSTCODE') {
      $object->code_compta = '';
    }
 
    if ($object->code_compta_fournisseur == '401SUPPCODE') {
      $object->code_compta_fournisseur = '';
    }
 
    $sql = "SELECT DISTINCT bk.rowid, bk.doc_date, bk.doc_type, bk.doc_ref, bk.subledger_account, ";
    $sql .= " bk.numero_compte , bk.label_compte, bk.debit , bk.credit, bk.montant ";
    $sql .= " , bk.sens , bk.code_journal , bk.piece_num, bk.date_lettering, bu.url_id , bu.type ";
    $sql .= " FROM ".MAIN_DB_PREFIX."accounting_bookkeeping as bk";
    $sql .= " LEFT JOIN  ".MAIN_DB_PREFIX."bank_url as bu ON(bk.fk_doc = bu.fk_bank AND bu.type IN ('payment', 'payment_supplier') ) ";
    $sql .= " WHERE ( ";
    if ($object->code_compta != "") {
      $sql .= " bk.subledger_account = '".$this->db->escape($object->code_compta)."'  ";
    }
    if ($object->code_compta != "" && $object->code_compta_fournisseur != "") {
      $sql .= " OR ";
    }
    if ($object->code_compta_fournisseur != "") {
      $sql .= " bk.subledger_account = '".$this->db->escape($object->code_compta_fournisseur)."' ";
    }
 
    $sql .= " ) AND (bk.date_lettering ='' OR bk.date_lettering IS NULL) ";
    $sql .= "  AND (bk.lettering_code != '' OR bk.lettering_code IS NULL) ";
    $sql .= ' AND bk.date_validated IS NULL ';
    $sql .= $this->db->order('bk.doc_date', 'DESC');
 
    // echo $sql;
    //
    $resql = $this->db->query($sql);
    if ($resql) {
      $num = $this->db->num_rows($resql);
 
      while ($obj = $this->db->fetch_object($resql)) {
        $ids = array();
        $ids_fact = array();
 
        if ($obj->type == 'payment_supplier') {
          $sql = 'SELECT DISTINCT bk.rowid, facf.ref, facf.ref_supplier, payf.fk_bank, facf.rowid as fact_id';
          $sql .= " FROM ".MAIN_DB_PREFIX."facture_fourn facf ";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."paiementfourn_facturefourn as payfacf ON  payfacf.fk_facturefourn=facf.rowid";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."paiementfourn as payf ON  payfacf.fk_paiementfourn=payf.rowid";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."accounting_bookkeeping as bk ON (bk.fk_doc = payf.fk_bank AND bk.code_journal='".$this->db->escape($obj->code_journal)."')";
          $sql .= " WHERE payfacf.fk_paiementfourn = '".$this->db->escape($obj->url_id)."' ";
          $sql .= " AND facf.entity = ".$conf->entity;
          $sql .= " AND code_journal IN (SELECT code FROM ".MAIN_DB_PREFIX."accounting_journal WHERE nature=4 AND entity=".$conf->entity.") ";
          $sql .= " AND ( ";
          if ($object->code_compta != "") {
            $sql .= "  bk.subledger_account = '".$this->db->escape($object->code_compta)."'  ";
          }
          if ($object->code_compta != "" && $object->code_compta_fournisseur != "") {
            $sql .= "  OR  ";
          }
          if ($object->code_compta_fournisseur != "") {
            $sql .= "   bk.subledger_account = '".$this->db->escape($object->code_compta_fournisseur)."' ";
          }
          $sql .= " )  ";
 
          $resql2 = $this->db->query($sql);
          if ($resql2) {
            while ($obj2 = $this->db->fetch_object($resql2)) {
              $ids[$obj2->rowid] = $obj2->rowid;
              $ids_fact[] = $obj2->fact_id;
            }
            $this->db->free($resql2);
          } else {
            $this->errors[] = $this->db->lasterror;
            return -1;
          }
          if (count($ids_fact)) {
            $sql = 'SELECT bk.rowid, facf.ref, facf.ref_supplier ';
            $sql .= " FROM ".MAIN_DB_PREFIX."facture_fourn facf ";
            $sql .= " INNER JOIN ".MAIN_DB_PREFIX."accounting_bookkeeping as bk ON(  bk.fk_doc = facf.rowid AND facf.rowid IN (".$this->db->sanitize(implode(',', $ids_fact))."))";
            $sql .= " WHERE bk.code_journal IN (SELECT code FROM ".MAIN_DB_PREFIX."accounting_journal WHERE nature=3 AND entity=".$conf->entity.") ";
            $sql .= " AND facf.entity = ".$conf->entity;
            $sql .= " AND ( ";
            if ($object->code_compta != "") {
              $sql .= " bk.subledger_account = '".$this->db->escape($object->code_compta)."'  ";
            }
            if ($object->code_compta != "" && $object->code_compta_fournisseur != "") {
              $sql .= " OR ";
            }
            if ($object->code_compta_fournisseur != "") {
              $sql .= " bk.subledger_account = '".$this->db->escape($object->code_compta_fournisseur)."' ";
            }
            $sql .= ") ";
 
            $resql2 = $this->db->query($sql);
            if ($resql2) {
              while ($obj2 = $this->db->fetch_object($resql2)) {
                $ids[$obj2->rowid] = $obj2->rowid;
              }
              $this->db->free($resql2);
            } else {
              $this->errors[] = $this->db->lasterror;
              return -1;
            }
          }
        } elseif ($obj->type == 'payment') {
          $sql = 'SELECT DISTINCT bk.rowid, fac.ref, fac.ref, pay.fk_bank, fac.rowid as fact_id';
          $sql .= " FROM ".MAIN_DB_PREFIX."facture fac ";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."paiement_facture as payfac ON  payfac.fk_facture=fac.rowid";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."paiement as pay ON  payfac.fk_paiement=pay.rowid";
          $sql .= " INNER JOIN ".MAIN_DB_PREFIX."accounting_bookkeeping as bk ON (bk.fk_doc = pay.fk_bank AND bk.code_journal='".$this->db->escape($obj->code_journal)."')";
          $sql .= " WHERE payfac.fk_paiement = '".$this->db->escape($obj->url_id)."' ";
          $sql .= " AND bk.code_journal IN (SELECT code FROM ".MAIN_DB_PREFIX."accounting_journal WHERE nature=4 AND entity=".$conf->entity.") ";
          $sql .= " AND fac.entity IN (".getEntity('invoice', 0).")"; // We don't share object for accountancy
          $sql .= " AND ( ";
          if ($object->code_compta != "") {
            $sql .= "  bk.subledger_account = '".$this->db->escape($object->code_compta)."'  ";
          }
          if ($object->code_compta != "" && $object->code_compta_fournisseur != "") {
            $sql .= "  OR  ";
          }
          if ($object->code_compta_fournisseur != "") {
            $sql .= "   bk.subledger_account = '".$this->db->escape($object->code_compta_fournisseur)."' ";
          }
          $sql .= " )";
 
          $resql2 = $this->db->query($sql);
          if ($resql2) {
            while ($obj2 = $this->db->fetch_object($resql2)) {
              $ids[$obj2->rowid] = $obj2->rowid;
              $ids_fact[] = $obj2->fact_id;
            }
          } else {
            $this->errors[] = $this->db->lasterror;
            return -1;
          }
          if (count($ids_fact)) {
            $sql = 'SELECT bk.rowid, fac.ref, fac.ref_supplier ';
            $sql .= " FROM ".MAIN_DB_PREFIX."facture fac ";
            $sql .= " INNER JOIN ".MAIN_DB_PREFIX."accounting_bookkeeping as bk ON(  bk.fk_doc = fac.rowid AND fac.rowid IN (".$this->db->sanitize(implode(',', $ids_fact))."))";
            $sql .= " WHERE code_journal IN (SELECT code FROM ".MAIN_DB_PREFIX."accounting_journal WHERE nature=2 AND entity=".$conf->entity.") ";
            $sql .= " AND fac.entity IN (".getEntity('invoice', 0).")"; // We don't share object for accountancy
            $sql .= " AND ( ";
            if ($object->code_compta != "") {
              $sql .= "  bk.subledger_account = '".$this->db->escape($object->code_compta)."'  ";
            }
            if ($object->code_compta != "" && $object->code_compta_fournisseur != "") {
              $sql .= "  OR  ";
            }
            if ($object->code_compta_fournisseur != "") {
              $sql .= "   bk.subledger_account = '".$this->db->escape($object->code_compta_fournisseur)."' ";
            }
            $sql .= " )  ";
 
            $resql2 = $this->db->query($sql);
            if ($resql2) {
              while ($obj2 = $this->db->fetch_object($resql2)) {
                $ids[$obj2->rowid] = $obj2->rowid;
              }
              $this->db->free($resql2);
            } else {
              $this->errors[] = $this->db->lasterror;
              return -1;
            }
          }
        }
 
        if (count($ids) > 1) {
          $result = $this->updateLettering($ids);
        }
      }
      $this->db->free($resql);
    }
    if ($error) {
      foreach ($this->errors as $errmsg) {
        dol_syslog(__METHOD__.' '.$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      return -1 * $error;
    } else {
      return 1;
    }
  }
 
  public function updateLettering($ids = array(), $notrigger = false)
  {
    $error = 0;
    $lettre = 'AAA';
 
    $sql = "SELECT DISTINCT ab2.lettering_code";
    $sql .= " FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS ab";
    $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "accounting_bookkeeping AS ab2 ON ab2.subledger_account = ab.subledger_account";
    $sql .= " WHERE ab.rowid IN (" . $this->db->sanitize(implode(',', $ids)) . ")";
    $sql .= " AND ab2.lettering_code != ''";
    $sql .= " ORDER BY ab2.lettering_code DESC";
    $sql .= " LIMIT 1 ";
 
    $resqla = $this->db->query($sql);
    if ($resqla) {
      $obj = $this->db->fetch_object($resqla);
      $lettre = (empty($obj->lettering_code) ? $lettre : $obj->lettering_code);
      if (!empty($obj->lettering_code)) {
        $lettre++;
      }
      $this->db->free($resqla);
    } else {
      $this->errors[] = 'Error'.$this->db->lasterror();
      $error++;
    }
 
    $sql = "SELECT SUM(ABS(debit)) as deb, SUM(ABS(credit)) as cred FROM ".MAIN_DB_PREFIX."accounting_bookkeeping WHERE ";
    $sql .= " rowid IN (".$this->db->sanitize(implode(',', $ids)).") AND lettering_code IS NULL AND subledger_account != ''";
    $resqlb = $this->db->query($sql);
    if ($resqlb) {
      $obj = $this->db->fetch_object($resqlb);
      if (!(round(abs($obj->deb), 2) === round(abs($obj->cred), 2))) {
        $this->errors[] = 'Total not exacts '.round(abs($obj->deb), 2).' vs '.round(abs($obj->cred), 2);
        $error++;
      }
      $this->db->free($resqlb);
    } else {
      $this->errors[] = 'Erreur sql'.$this->db->lasterror();
      $error++;
    }
 
    // Update request
 
    $now = dol_now();
    $affected_rows = 0;
 
    if (!$error) {
      $sql = "UPDATE ".MAIN_DB_PREFIX."accounting_bookkeeping SET";
      $sql .= " lettering_code='".$this->db->escape($lettre)."'";
      $sql .= ", date_lettering = '".$this->db->idate($now)."'"; // todo correct date it's false
      $sql .= "  WHERE rowid IN (".$this->db->sanitize(implode(',', $ids)).") AND lettering_code IS NULL AND subledger_account != ''";
 
      dol_syslog(get_class($this)."::update", LOG_DEBUG);
      $resql = $this->db->query($sql);
      if (!$resql) {
        $error++;
        $this->errors[] = "Error ".$this->db->lasterror();
      } else {
        $affected_rows = $this->db->affected_rows($resql);
      }
    }
 
    // Commit or rollback
    if ($error) {
      foreach ($this->errors as $errmsg) {
        dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      return -1 * $error;
    } else {
      return $affected_rows;
    }
  }
 
  public function deleteLettering($ids, $notrigger = false)
  {
    $error = 0;
 
    $sql = "UPDATE ".MAIN_DB_PREFIX."accounting_bookkeeping SET";
    $sql .= " lettering_code = NULL";
    $sql .= ", date_lettering = NULL";
    $sql .= " WHERE rowid IN (".$this->db->sanitize(implode(',', $ids)).")";
    $sql .= " AND subledger_account != ''";
 
    dol_syslog(get_class($this)."::update", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) {
      $error++;
      $this->errors[] = "Error ".$this->db->lasterror();
    }
 
    // Commit or rollback
    if ($error) {
      foreach ($this->errors as $errmsg) {
        dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      return -1 * $error;
    } else {
      return $this->db->affected_rows($resql);
    }
  }
 
  public function bookkeepingLetteringAll($bookkeeping_ids, $unlettering = false)
  {
    dol_syslog(__METHOD__ . " - ", LOG_DEBUG);
 
    $error = 0;
    $errors = array();
    $nb_lettering = 0;
 
    $result = $this->bookkeepingLettering($bookkeeping_ids, $unlettering);
    if ($result < 0) {
      $error++;
      $errors = array_merge($errors, $this->errors);
      $nb_lettering += abs($result) - 2;
    } else {
      $nb_lettering += $result;
    }
 
    if ($error) {
      $this->errors = $errors;
      return -2 - $nb_lettering;
    } else {
      return $nb_lettering;
    }
  }
 
  public function bookkeepingLettering($bookkeeping_ids, $unlettering = false)
  {
    global $langs;
 
    $this->errors = array();
 
    // Clean parameters
    $bookkeeping_ids = is_array($bookkeeping_ids) ? $bookkeeping_ids : array();
 
    $error = 0;
    $nb_lettering = 0;
    $grouped_lines = $this->getLinkedLines($bookkeeping_ids);
    if (!is_array($grouped_lines)) {
      return -2;
    }
 
    foreach ($grouped_lines as $lines) {
      $group_error = 0;
      $total = 0;
      $do_it = !$unlettering;
      $lettering_code = null;
      $piece_num_lines = array();
      $bookkeeping_lines = array();
      foreach ($lines as $line_infos) {
        $bookkeeping_lines[$line_infos['id']] = $line_infos['id'];
        $piece_num_lines[$line_infos['piece_num']] = $line_infos['piece_num'];
        $total += ($line_infos['credit'] > 0 ? $line_infos['credit'] : -$line_infos['debit']);
 
        // Check lettering code
        if ($unlettering) {
          if (isset($lettering_code) && $lettering_code != $line_infos['lettering_code']) {
            $this->errors[] = $langs->trans('AccountancyErrorMismatchLetteringCode');
            $group_error++;
            break;
          }
          if (!isset($lettering_code)) $lettering_code = (string) $line_infos['lettering_code'];
          if (!empty($line_infos['lettering_code'])) $do_it = true;
        } elseif (!empty($line_infos['lettering_code'])) $do_it = false;
      }
 
      // Check balance amount
      if (!$group_error && !$unlettering && price2num($total) != 0) {
        $this->errors[] = $langs->trans('AccountancyErrorMismatchBalanceAmount', $total);
        $group_error++;
      }
 
      // Lettering/Unlettering the group of bookkeeping lines
      if (!$group_error && $do_it) {
        if ($unlettering) $result = $this->deleteLettering($bookkeeping_lines);
        else $result = $this->updateLettering($bookkeeping_lines);
        if ($result < 0) {
          $group_error++;
        } elseif ($result > 0) {
          $nb_lettering++;
        }
      }
 
      if ($group_error) {
        $this->errors[] = $langs->trans('AccountancyErrorLetteringBookkeeping', implode(', ', $piece_num_lines));
        $error++;
      }
    }
 
    if ($error) {
      return -2 - $nb_lettering;
    } else {
      return $nb_lettering;
    }
  }
 
  public function getLinkedLines($bookkeeping_ids, $only_has_subledger_account = true)
  {
    global $conf, $langs;
    $this->errors = array();
 
    // Clean parameters
    $bookkeeping_ids = is_array($bookkeeping_ids) ? $bookkeeping_ids : array();
 
    // Get all bookkeeping lines
    $sql = "SELECT DISTINCT ab.doc_type, ab.fk_doc";
    $sql .= " FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS ab";
    $sql .= " WHERE ab.entity IN (" . getEntity('accountancy') . ")";
    $sql .= " AND ab.fk_doc > 0";
    if (!empty($bookkeeping_ids)) {
      // Get all bookkeeping lines of piece number
      $sql .= " AND EXISTS (";
      $sql .= "  SELECT rowid";
      $sql .= "  FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS pn";
      $sql .= "  WHERE pn.entity IN (" . getEntity('accountancy') . ")";
      $sql .= "  AND pn.rowid IN (" . $this->db->sanitize(implode(',', $bookkeeping_ids)) . ")";
      $sql .= "  AND pn.piece_num = ab.piece_num";
      $sql .= " )";
    }
    if ($only_has_subledger_account) $sql .= " AND ab.subledger_account != ''";
 
    dol_syslog(__METHOD__ . " - Get all bookkeeping lines", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) {
      $this->errors[] = "Error " . $this->db->lasterror();
      return -1;
    }
 
    $bookkeeping_lines_by_type = array();
    while ($obj = $this->db->fetch_object($resql)) {
      $bookkeeping_lines_by_type[$obj->doc_type][$obj->fk_doc] = $obj->fk_doc;
    }
    $this->db->free($resql);
 
    if (empty($bookkeeping_lines_by_type)) {
      return array();
    }
 
    if (!empty($bookkeeping_lines_by_type['bank'])) {
      $new_bookkeeping_lines_by_type = $this->getDocTypeAndFkDocFromBankLines($bookkeeping_lines_by_type['bank']);
      if (!is_array($new_bookkeeping_lines_by_type)) {
        return -1;
      }
      foreach ($new_bookkeeping_lines_by_type as $doc_type => $fk_docs) {
        foreach ($fk_docs as $fk_doc) {
          $bookkeeping_lines_by_type[$doc_type][$fk_doc] = $fk_doc;
        }
      }
    }
 
    $grouped_lines = array();
    foreach (self::$doc_type_infos as $doc_type => $doc_type_info) {
      if (!is_array($bookkeeping_lines_by_type[$doc_type])) {
        continue;
      }
 
      // Get all document ids grouped
      $doc_grouped = $this->getLinkedDocumentByGroup($bookkeeping_lines_by_type[$doc_type], $doc_type);
      if (!is_array($doc_grouped)) {
        return -1;
      }
 
      // Group all lines by document/piece number
      foreach ($doc_grouped as $doc_ids) {
        $bank_ids = $this->getBankLinesFromFkDocAndDocType($doc_ids, $doc_type);
        if (!is_array($bank_ids)) {
          return -1;
        }
 
        // Get all bookkeeping lines linked
        $sql = "SELECT DISTINCT ab.rowid, ab.piece_num, ab.debit, ab.credit, ab.lettering_code";
        $sql .= " FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS ab";
        $sql .= " WHERE ab.entity IN (" . getEntity('accountancy') . ")";
        $sql .= " AND (";
        if (!empty($bank_ids)) {
          $sql .= " EXISTS (";
          $sql .= "  SELECT bpn.rowid";
          $sql .= "  FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS bpn";
          $sql .= "  WHERE bpn.entity IN (" . getEntity('accountancy') . ")";
          $sql .= "  AND bpn.doc_type = 'bank'";
          $sql .= "  AND bpn.fk_doc IN (" . $this->db->sanitize(implode(',', $bank_ids)) . ")";
          $sql .= "  AND bpn.piece_num = ab.piece_num";
          $sql .= " ) OR ";
        }
        $sql .= " EXISTS (";
        $sql .= "  SELECT dpn.rowid";
        $sql .= "  FROM " . MAIN_DB_PREFIX . "accounting_bookkeeping AS dpn";
        $sql .= "  WHERE dpn.entity IN (" . getEntity('accountancy') . ")";
        $sql .= "  AND dpn.doc_type = '" . $this->db->escape($doc_type) . "'";
        $sql .= "  AND dpn.fk_doc IN (" . $this->db->sanitize(implode(',', $doc_ids)) . ")";
        $sql .= "  AND dpn.piece_num = ab.piece_num";
        $sql .= " )";
        $sql .= ")";
        if ($only_has_subledger_account) $sql .= " AND ab.subledger_account != ''";
 
        dol_syslog(__METHOD__ . " - Get all bookkeeping lines linked", LOG_DEBUG);
        $resql = $this->db->query($sql);
        if (!$resql) {
          $this->errors[] = "Error " . $this->db->lasterror();
          return -1;
        }
 
        $group = array();
        while ($obj = $this->db->fetch_object($resql)) {
          $group[$obj->rowid] = array(
            'id' => $obj->rowid,
            'piece_num' => $obj->piece_num,
            'debit' => $obj->debit,
            'credit' => $obj->credit,
            'lettering_code' => $obj->lettering_code,
          );
        }
        $this->db->free($resql);
 
        if (!empty($group)) $grouped_lines[] = $group;
      }
    }
 
    return $grouped_lines;
  }
 
  public function getDocTypeAndFkDocFromBankLines($bank_ids)
  {
    dol_syslog(__METHOD__ . " - bank_ids=".json_encode($bank_ids), LOG_DEBUG);
 
    // Clean parameters
    $bank_ids = is_array($bank_ids) ? $bank_ids : array();
 
    if (empty($bank_ids)) {
      return array();
    }
 
    $bookkeeping_lines_by_type = array();
    foreach (self::$doc_type_infos as $doc_type => $doc_type_info) {
      // Get all fk_doc by doc_type from bank ids
      $sql = "SELECT DISTINCT dp." . $doc_type_info['doc_payment_table_fk_doc'] . " AS fk_doc";
      $sql .= " FROM " . MAIN_DB_PREFIX . $doc_type_info['payment_table'] . " AS p";
      $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . $doc_type_info['doc_payment_table'] . " AS dp ON dp." . $doc_type_info['doc_payment_table_fk_payment'] . " = p.rowid";
      $sql .= " WHERE p." . $doc_type_info['payment_table_fk_bank'] . " IN (" . $this->db->sanitize(implode(',', $bank_ids)) . ")";
      $sql .= " AND dp." . $doc_type_info['doc_payment_table_fk_doc'] . " > 0";
 
      dol_syslog(__METHOD__ . " - Get all fk_doc by doc_type from list of bank ids for '" . $doc_type . "'", LOG_DEBUG);
      $resql = $this->db->query($sql);
      if (!$resql) {
        $this->errors[] = "Error " . $this->db->lasterror();
        return -1;
      }
 
      while ($obj = $this->db->fetch_object($resql)) {
        $bookkeeping_lines_by_type[$doc_type][$obj->fk_doc] = $obj->fk_doc;
      }
      $this->db->free($resql);
    }
 
    return $bookkeeping_lines_by_type;
  }
 
  public function getBankLinesFromFkDocAndDocType($document_ids, $doc_type)
  {
    global $langs;
 
    dol_syslog(__METHOD__ . " - bank_ids=".json_encode($document_ids) . ", doc_type=$doc_type", LOG_DEBUG);
 
    // Clean parameters
    $document_ids = is_array($document_ids) ? $document_ids : array();
    //remove empty entries
    $document_ids = array_filter($document_ids);
 
    $doc_type = trim($doc_type);
 
    if (empty($document_ids)) {
      return array();
    }
    if (!is_array(self::$doc_type_infos[$doc_type])) {
      $langs->load('errors');
      $this->errors[] = $langs->trans('ErrorBadParameters');
      return -1;
    }
 
    $doc_type_info = self::$doc_type_infos[$doc_type];
    $bank_ids = array();
 
    // Get all fk_doc by doc_type from bank ids
    $sql = "SELECT DISTINCT p." . $doc_type_info['payment_table_fk_bank'] . " AS fk_doc";
    $sql .= " FROM " . MAIN_DB_PREFIX . $doc_type_info['payment_table'] . " AS p";
    $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . $doc_type_info['doc_payment_table'] . " AS dp ON dp." . $doc_type_info['doc_payment_table_fk_payment'] . " = p.rowid";
    $sql .= " WHERE dp." . $doc_type_info['doc_payment_table_fk_doc'] . " IN (" . $this->db->sanitize(implode(',', $document_ids)) . ")";
    $sql .= " AND p." . $doc_type_info['payment_table_fk_bank'] . " > 0";
 
    dol_syslog(__METHOD__ . " - Get all bank ids from list of document ids of a type '" . $doc_type . "'", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) {
      $this->errors[] = "Error " . $this->db->lasterror();
      return -1;
    }
 
    while ($obj = $this->db->fetch_object($resql)) {
      $bank_ids[$obj->fk_doc] = $obj->fk_doc;
    }
    $this->db->free($resql);
 
    return $bank_ids;
  }
 
  public function getLinkedDocumentByGroup($document_ids, $doc_type)
  {
    global $langs;
 
    // Clean parameters
    $document_ids = is_array($document_ids) ? $document_ids : array();
    $doc_type = trim($doc_type);
    //remove empty entries
    $document_ids = array_filter($document_ids);
 
    if (empty($document_ids)) {
      return array();
    }
 
    if (!is_array(self::$doc_type_infos[$doc_type])) {
      $langs->load('errors');
      $this->errors[] = $langs->trans('ErrorBadParameters');
      return -1;
    }
 
    $doc_type_info = self::$doc_type_infos[$doc_type];
 
    // Get document lines
    $current_document_ids = array();
    $link_by_element = array();
    $element_by_link = array();
    foreach ($doc_type_info['linked_info'] as $linked_info) {
      $sql = "SELECT DISTINCT tl2." . $linked_info['fk_link'] . " AS fk_link, tl2." . $linked_info['fk_doc'] . " AS fk_doc";
      $sql .= " FROM " . MAIN_DB_PREFIX . $linked_info['table'] . " AS tl";
      $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . $linked_info['table'] . " AS tl2 ON tl2." . $linked_info['fk_link'] . " = tl." . $linked_info['fk_link'];
      $sql .= " WHERE tl." . $linked_info['fk_doc'] . " IN (" . $this->db->sanitize(implode(',', $document_ids)) . ")";
 
      dol_syslog(__METHOD__ . " - Get document lines", LOG_DEBUG);
      $resql = $this->db->query($sql);
      if (!$resql) {
        $this->errors[] = "Error " . $this->db->lasterror();
        return -1;
      }
 
      $is_fk_link_is_also_fk_doc = !empty($linked_info['is_fk_link_is_also_fk_doc']);
      while ($obj = $this->db->fetch_object($resql)) {
        $current_document_ids[$obj->fk_doc] = $obj->fk_doc;
 
        $link_key = $linked_info['prefix'] . $obj->fk_link;
        $element_by_link[$link_key][$obj->fk_doc] = $obj->fk_doc;
        $link_by_element[$obj->fk_doc][$link_key] = $link_key;
        if ($is_fk_link_is_also_fk_doc) {
          $element_by_link[$link_key][$obj->fk_link] = $obj->fk_link;
          $link_by_element[$obj->fk_link][$link_key] = $link_key;
        }
      }
      $this->db->free($resql);
    }
 
    if (count(array_diff($document_ids, $current_document_ids))) {
      return $this->getLinkedDocumentByGroup($current_document_ids, $doc_type);
    }
 
    return $this->getGroupElements($link_by_element, $element_by_link);
  }
 
  public function getGroupElements(&$link_by_element, &$element_by_link, $link_key = '', &$current_group = array())
  {
    $grouped_elements = array();
    if (!empty($link_key) && !isset($element_by_link[$link_key])) {
      // Return if specific link key not found
      return $grouped_elements;
    }
 
    if (empty($link_key)) {
      // Save list when is the begin of recursive function
      $save_link_by_element = $link_by_element;
      $save_element_by_link = $element_by_link;
    }
 
    do {
      // Get current element id, get this payment id list and delete the entry
      $current_link_key = !empty($link_key) ? $link_key : array_keys($element_by_link)[0];
      $element_ids = $element_by_link[$current_link_key];
      unset($element_by_link[$current_link_key]);
 
      foreach ($element_ids as $element_id) {
        // Continue if element id in not found
        if (!isset($link_by_element[$element_id])) continue;
 
        // Set the element in the current group
        $current_group[$element_id] = $element_id;
 
        // Get current link keys, get this element id list and delete the entry
        $link_keys = $link_by_element[$element_id];
        unset($link_by_element[$element_id]);
 
        // Set element id on the current group for each link key of the element
        foreach ($link_keys as $key) {
          $this->getGroupElements($link_by_element, $element_by_link, $key, $current_group);
        }
      }
 
      if (empty($link_key)) {
        // Save current group and reset the current group when is the begin of recursive function
        $grouped_elements[] = $current_group;
        $current_group = array();
      }
    } while (!empty($element_by_link) && empty($link_key));
 
    if (empty($link_key)) {
      // Restore list when is the begin of recursive function
      $link_by_element = $save_link_by_element;
      $element_by_link = $save_element_by_link;
    }
 
    return $grouped_elements;
  }
}