/**
  * reverse the operation by creating the opposite one,
  * the result is to avoid it
  * it must be done in
  * - jrn
  * - jrnx
  * - quant_fin
  * - quant_sold
  * - quant_purchase
  * - stock
  * - ANC
  * @param $p_date is the date of the reversed op
  * @exception if date is invalid or other prob
  * @note automatically create a reconciliation between operation
  * You must set the ledger_id $this->jrn_def_id
  * This function should be in operation or call an acc_operation object
  * 
  */
 function reverse($p_date)
 {
     global $g_user;
     try {
         $this->db->start();
         if (!isset($this->jr_id) || $this->jr_id == '') {
             throw new Exception(_("this->jr_id is not set ou opération inconnue"));
         }
         /* check if the date is valid */
         if (isDate($p_date) == null) {
             throw new Exception(_('Date invalide') . $p_date);
         }
         // if the operation is in a closed or centralized period
         // the operation is voided thanks the opposite operation
         $grp_new = $this->db->get_next_seq('s_grpt');
         $seq = $this->db->get_next_seq("s_jrn");
         $p_internal = $this->compute_internal_code($seq);
         $this->jr_grpt_id = $this->db->get_value('select jr_grpt_id from jrn where jr_id=$1', array($this->jr_id));
         if ($this->db->count() == 0) {
             throw new Exception(_("Cette opération n'existe pas"));
         }
         $this->jr_internal = $this->db->get_value('select jr_internal from jrn where jr_id=$1', array($this->jr_id));
         if ($this->db->count() == 0 || trim($this->jr_internal) == '') {
             throw new Exception(_("Cette opération n'existe pas"));
         }
         /* find the periode thanks the date */
         $per = new Periode($this->db);
         $per->jrn_def_id = $this->id;
         $per->find_periode($p_date);
         if ($per->is_open() == 0) {
             throw new Exception(_('PERIODE FERMEE'));
         }
         // Mark the operation invalid into the ledger
         // to avoid to nullify twice the same op.
         $sql = "update jrn set jr_comment='extourne : '||jr_comment where jr_id=\$1";
         $Res = $this->db->exec_sql($sql, array($this->jr_id));
         // Check return code
         if ($Res == false) {
             throw new Exception(__FILE__ . __LINE__ . "sql a echoue [ {$sql} ]");
         }
         //////////////////////////////////////////////////
         // Reverse in jrnx* tables
         //////////////////////////////////////////////////
         $a_jid = $this->db->get_array("select j_id,j_debit from jrnx where j_grpt=\$1", array($this->jr_grpt_id));
         for ($l = 0; $l < count($a_jid); $l++) {
             $row = $a_jid[$l]['j_id'];
             // Make also the change into jrnx
             $sql = "insert into jrnx (\n                  j_date,j_montant,j_poste,j_grpt,\n                  j_jrn_def,j_debit,j_text,j_internal,j_tech_user,j_tech_per,j_qcode\n                  ) select to_date(\$1,'DD.MM.YYYY'),j_montant,j_poste,\$2,\n                  j_jrn_def,not (j_debit),j_text,\$3,\$4,\$5,\n                  j_qcode\n                  from\n                  jrnx\n                  where   j_id=\$6 returning j_id";
             $Res = $this->db->exec_sql($sql, array($p_date, $grp_new, $p_internal, $g_user->id, $per->p_id, $row));
             // Check return code
             if ($Res == false) {
                 throw new Exception(__FILE__ . __LINE__ . "SQL ERROR [ {$sql} ]");
             }
             $aj_id = $this->db->fetch(0);
             $j_id = $aj_id['j_id'];
             /* automatic lettering */
             $let = new Lettering($this->db);
             $let->insert_couple($j_id, $row);
             // reverse in QUANT_SOLD
             $Res = $this->db->exec_sql("INSERT INTO quant_sold(\n                                     qs_internal, qs_fiche, qs_quantite, qs_price, qs_vat,\n                                     qs_vat_code, qs_client, qs_valid, j_id)\n                                     SELECT \$1, qs_fiche, qs_quantite*(-1), qs_price*(-1), qs_vat*(-1),\n                                     qs_vat_code, qs_client, qs_valid, \$2\n                                     FROM quant_sold where j_id=\$3", array($p_internal, $j_id, $row));
             if ($Res == false) {
                 throw new Exception(__FILE__ . __LINE__ . "sql a echoue [ {$sql} ]");
             }
             $Res = $this->db->exec_sql("INSERT INTO quant_purchase(\n                                     qp_internal, j_id, qp_fiche, qp_quantite, qp_price, qp_vat,\n                                     qp_vat_code, qp_nd_amount, qp_nd_tva, qp_nd_tva_recup, qp_supplier,\n                                     qp_valid, qp_dep_priv)\n                                     SELECT  \$1, \$2, qp_fiche, qp_quantite*(-1), qp_price*(-1), qp_vat*(-1),\n                                     qp_vat_code, qp_nd_amount*(-1), qp_nd_tva*(-1), qp_nd_tva_recup*(-1), qp_supplier,\n                                     qp_valid, qp_dep_priv*(-1)\n                                     FROM quant_purchase where j_id=\$3", array($p_internal, $j_id, $row));
             if ($Res == false) {
                 throw new Exception(__FILE__ . __LINE__ . "SQL ERROR [ {$sql} ]");
             }
         }
         $sql = "insert into jrn (\n              jr_id,\n              jr_def_id,\n              jr_montant,\n              jr_comment,\n              jr_date,\n              jr_grpt_id,\n              jr_internal\n              ,jr_tech_per, jr_valid\n              )\n              select \$1,jr_def_id,jr_montant,jr_comment,\n              to_date(\$2,'DD.MM.YYYY'),\$3,\$4,\n              \$5, true\n              from\n              jrn\n              where   jr_id=\$6";
         $Res = $this->db->exec_sql($sql, array($seq, $p_date, $grp_new, $p_internal, $per->p_id, $this->jr_id));
         // Check return code
         if ($Res == false) {
             throw new Exception(__FILE__ . __LINE__ . "SQL ERROR [ {$sql} ]");
         }
         // reverse in QUANT_FIN table
         $Res = $this->db->exec_sql("  INSERT INTO quant_fin(\n                                 qf_bank,  qf_other, qf_amount,jr_id)\n                                 SELECT  qf_bank,  qf_other, qf_amount*(-1),\$1\n                                 FROM quant_fin where jr_id=\$2", array($seq, $this->jr_id));
         if ($Res == false) {
             throw new Exception(__FILE__ . __LINE__ . "SQL ERROR[ {$sql} ]");
         }
         // Add a "concerned operation to bound these op.together
         //
         $rec = new Acc_Reconciliation($this->db);
         $rec->set_jr_id($seq);
         $rec->insert($this->jr_id);
         // Check return code
         if ($Res == false) {
             throw new Exception(__FILE__ . __LINE__ . "SQL ERROR [ {$sql} ]");
         }
         // the table stock must updated
         // also in the stock table
         $sql = "delete from stock_goods where sg_id = any ( select sg_id\n             from stock_goods natural join jrnx  where j_grpt=" . $this->jr_grpt_id . ")";
         $Res = $this->db->exec_sql($sql);
         if ($Res == false) {
             throw new Exception(__FILE__ . __LINE__ . "SQL ERROR [ {$sql} ]");
         }
         $this->db->commit();
     } catch (Exception $e) {
         $this->db->rollback();
         throw $e;
     }
 }
 /**
  *constructor
  *@param $p_init db resource
  *@param $p_qcode quick_code of the jrnx.j_id
  */
 function __construct($p_init, $p_qcode = null)
 {
     parent::__construct($p_init);
     $this->quick_code = $p_qcode;
     $this->object_type = 'card';
 }
 public function insert($p_array = null)
 {
     global $g_parameter;
     extract($p_array);
     $this->verify($p_array);
     $group = $this->db->get_next_seq("s_oa_group");
     /* for analytic */
     $seq = $this->db->get_next_seq('s_grpt');
     $this->id = $p_jrn;
     $internal = $this->compute_internal_code($seq);
     $this->internal = $internal;
     $oPeriode = new Periode($this->db);
     $check_periode = $this->check_periode();
     if ($check_periode == true) {
         $tperiode = $period;
     } else {
         $tperiode = $oPeriode->find_periode($e_date);
     }
     $cust = new Fiche($this->db);
     $cust->get_by_qcode($e_client);
     $sposte = $cust->strAttribut(ATTR_DEF_ACCOUNT);
     // if 2 accounts, take only the debit one for the customer
     //
     if (strpos($sposte, ',') != 0) {
         $array = explode(',', $sposte);
         $poste = $array[0];
     } else {
         $poste = $sposte;
     }
     bcscale(4);
     try {
         $tot_amount = 0;
         $tot_tva = 0;
         $tot_debit = 0;
         $this->db->start();
         $tva = array();
         /* Save all the items without vat */
         for ($i = 0; $i < $nb_item; $i++) {
             $n_both = 0;
             if (strlen(trim(${'e_march' . $i})) == 0) {
                 continue;
             }
             /* First we save all the items without vat */
             $fiche = new Fiche($this->db);
             $fiche->get_by_qcode(${"e_march" . $i});
             $amount = bcmul(${'e_march' . $i . '_price'}, ${'e_quant' . $i});
             $tot_amount = round(bcadd($tot_amount, $amount), 2);
             $acc_operation = new Acc_Operation($this->db);
             $acc_operation->date = $e_date;
             $sposte = $fiche->strAttribut(ATTR_DEF_ACCOUNT);
             // if 2 accounts, take only the credit one
             if (strpos($sposte, ',') != 0) {
                 $array = explode(',', $sposte);
                 $poste_val = $array[1];
             } else {
                 $poste_val = $sposte;
             }
             $acc_operation->poste = $poste_val;
             $acc_operation->amount = $amount;
             $acc_operation->grpt = $seq;
             $acc_operation->jrn = $p_jrn;
             $acc_operation->type = 'c';
             $acc_operation->periode = $tperiode;
             if ($g_parameter->MY_UPDLAB == 'Y') {
                 $acc_operation->desc = strip_tags(${"e_march" . $i . "_label"});
             } else {
                 $acc_operation->desc = null;
             }
             $acc_operation->qcode = ${"e_march" . $i};
             if ($amount < 0) {
                 $tot_debit = bcadd($tot_debit, abs($amount));
             }
             $j_id = $acc_operation->insert_jrnx();
             if ($g_parameter->MY_TVA_USE == 'Y') {
                 /* Compute sum vat */
                 $oTva = new Acc_Tva($this->db);
                 $idx_tva = ${'e_march' . $i . '_tva_id'};
                 $tva_item = ${'e_march' . $i . '_tva_amount'};
                 $oTva->set_parameter("id", $idx_tva);
                 $oTva->load();
                 /* if empty then we need to compute it */
                 if (trim($tva_item) == '' || ${'e_march' . $i . '_tva_amount'} == 0) {
                     /* retrieve tva */
                     $l = new Acc_Tva($this->db, $idx_tva);
                     $l->load();
                     $tva_item = bcmul($amount, $l->get_parameter('rate'));
                 }
                 if (isset($tva[$idx_tva])) {
                     $tva[$idx_tva] += $tva_item;
                 } else {
                     $tva[$idx_tva] = $tva_item;
                 }
                 if ($oTva->get_parameter("both_side") == 0) {
                     $tot_tva = round(bcadd($tva_item, $tot_tva), 2);
                 } else {
                     $n_both = $tva_item;
                     if ($n_both < 0) {
                         $tot_debit = bcadd($tot_debit, abs($n_both));
                     }
                 }
             }
             /* Save the stock */
             /* if the quantity is < 0 then the stock increase (return of
              *  material)
              */
             $nNeg = ${"e_quant" . $i} < 0 ? -1 : 1;
             // always save quantity but in withStock we can find
             // what card need a stock management
             if ($g_parameter->MY_STOCK = 'Y' && isset($repo)) {
                 $dir = ${'e_quant' . $i} < 0 ? 'd' : 'c';
                 Stock_Goods::insert_goods($this->db, array('j_id' => $j_id, 'goods' => ${'e_march' . $i}, 'quant' => $nNeg * ${'e_quant' . $i}, 'dir' => $dir, 'repo' => $repo));
             }
             if ($g_parameter->MY_ANALYTIC != "nu") {
                 // for each item, insert into operation_analytique */
                 $op = new Anc_Operation($this->db);
                 $op->oa_group = $group;
                 $op->j_id = $j_id;
                 $op->oa_date = $e_date;
                 $op->oa_debit = 'f';
                 $op->oa_description = sql_string($e_comm);
                 $op->save_form_plan($_POST, $i, $j_id);
             }
             if ($g_parameter->MY_TVA_USE == 'Y') {
                 /* save into quant_sold */
                 $r = $this->db->exec_sql("select insert_quant_sold (\$1,\$2,\$3,\$4,\$5,\$6,\$7,\$8,\$9)", array(null, $j_id, ${'e_march' . $i}, ${'e_quant' . $i}, round($amount, 2), $tva_item, $idx_tva, $e_client, $n_both));
             } else {
                 $r = $this->db->exec_sql("select insert_quant_sold (\$1,\$2,\$3,\$4,\$5,\$6,\$7,\$8,\$9) ", array(null, $j_id, ${'e_march' . $i}, ${'e_quant' . $i}, $amount, 0, null, $e_client, 0));
             }
             // if ( $g_parameter->MY_TVA_USE=='Y') {
         }
         // end loop : save all items
         /*  save total customer */
         $cust_amount = bcadd($tot_amount, $tot_tva);
         $acc_operation = new Acc_Operation($this->db);
         $acc_operation->date = $e_date;
         $acc_operation->poste = $poste;
         $acc_operation->amount = $cust_amount;
         $acc_operation->grpt = $seq;
         $acc_operation->jrn = $p_jrn;
         $acc_operation->type = 'd';
         $acc_operation->periode = $tperiode;
         $acc_operation->qcode = ${"e_client"};
         if ($cust_amount > 0) {
             $tot_debit = bcadd($tot_debit, $cust_amount);
         }
         $let_tiers = $acc_operation->insert_jrnx();
         /** save all vat
          * $i contains the tva_id and value contains the vat amount
          * if if ($g_parameter->MY_TVA_USE == 'Y' )
          */
         if ($g_parameter->MY_TVA_USE == 'Y') {
             foreach ($tva as $i => $value) {
                 $oTva = new Acc_Tva($this->db);
                 $oTva->set_parameter('id', $i);
                 $oTva->load();
                 $poste_vat = $oTva->get_side('c');
                 $cust_amount = bcadd($tot_amount, $tot_tva);
                 $acc_operation = new Acc_Operation($this->db);
                 $acc_operation->date = $e_date;
                 $acc_operation->poste = $poste_vat;
                 $acc_operation->amount = $value;
                 $acc_operation->grpt = $seq;
                 $acc_operation->jrn = $p_jrn;
                 $acc_operation->type = 'c';
                 $acc_operation->periode = $tperiode;
                 if ($value < 0) {
                     $tot_debit = bcadd($tot_debit, abs($value));
                 }
                 $acc_operation->insert_jrnx();
                 // if TVA is on both side, we deduce it immediately
                 if ($oTva->get_parameter("both_side") == 1) {
                     $poste_vat = $oTva->get_side('d');
                     $cust_amount = bcadd($tot_amount, $tot_tva);
                     $acc_operation = new Acc_Operation($this->db);
                     $acc_operation->date = $e_date;
                     $acc_operation->poste = $poste_vat;
                     $acc_operation->amount = $value;
                     $acc_operation->grpt = $seq;
                     $acc_operation->jrn = $p_jrn;
                     $acc_operation->type = 'd';
                     $acc_operation->periode = $tperiode;
                     $acc_operation->insert_jrnx();
                     $tot_debit = bcadd($tot_debit, $value);
                     $n_both = $value;
                 }
             }
         }
         // if ($g_parameter->MY_TVA_USE=='Y')
         /* insert into jrn */
         $acc_operation = new Acc_Operation($this->db);
         $acc_operation->date = $e_date;
         $acc_operation->echeance = $e_ech;
         $acc_operation->amount = abs(round($tot_debit, 2));
         $acc_operation->desc = $e_comm;
         $acc_operation->grpt = $seq;
         $acc_operation->jrn = $p_jrn;
         $acc_operation->periode = $tperiode;
         $acc_operation->pj = $e_pj;
         $acc_operation->mt = $mt;
         $this->jr_id = $acc_operation->insert_jrn();
         $this->pj = $acc_operation->set_pj();
         /*             * = e_pj then do not increment sequence */
         /* and e_pj is not null */
         if (strcmp($e_pj, $e_pj_suggest) == 0 && strlen(trim($e_pj)) != 0) {
             $this->inc_seq_pj();
         }
         $this->db->exec_sql("update jrn set jr_internal='" . $internal . "' where " . " jr_grpt_id = " . $seq);
         /* update quant_sold */
         $this->db->exec_sql('update quant_sold set qs_internal = $1 where j_id in (select j_id from jrnx where j_grpt=$2)', array($internal, $seq));
         /* Save the attachment or generate doc */
         if (isset($_FILES['pj'])) {
             if (strlen(trim($_FILES['pj']['name'])) != 0) {
                 $this->db->save_upload_document($seq);
             } else {
                 /* Generate an invoice and save it into the database */
                 if (isset($_POST['gen_invoice'])) {
                     $file = $this->create_document($internal, $p_array);
                     $this->doc = '<A class="line" HREF="show_pj.php?' . dossier::get() . '&jr_grpt_id=' . $seq . '&jrn=' . $this->id . '">' . $file . '</A>';
                 }
             }
         }
         //----------------------------------------
         // Save the payer
         //----------------------------------------
         if ($e_mp != 0) {
             /* mp */
             $mp = new Acc_Payment($this->db, $e_mp);
             $mp->load();
             /* fiche */
             $fqcode = ${'e_mp_qcode_' . $e_mp};
             $acfiche = new Fiche($this->db);
             $acfiche->get_by_qcode($fqcode);
             /* jrnx */
             $acseq = $this->db->get_next_seq('s_grpt');
             $acjrn = new Acc_Ledger($this->db, $mp->get_parameter('ledger_target'));
             $acinternal = $acjrn->compute_internal_code($acseq);
             /* Insert paid by  */
             $acc_pay = new Acc_Operation($this->db);
             $acc_pay->date = $e_date;
             /* get the account and explode if necessary */
             $sposte = $acfiche->strAttribut(ATTR_DEF_ACCOUNT);
             // if 2 accounts, take only the debit one for customer
             if (strpos($sposte, ',') != 0) {
                 $array = explode(',', $sposte);
                 $poste_val = $array[0];
             } else {
                 $poste_val = $sposte;
             }
             $famount = bcsub($cust_amount, $acompte);
             $acc_pay->poste = $poste_val;
             $acc_pay->qcode = $fqcode;
             $acc_pay->amount = abs(round($famount, 2));
             $acc_pay->desc = null;
             $acc_pay->grpt = $acseq;
             $acc_pay->jrn = $mp->get_parameter('ledger_target');
             $acc_pay->periode = $tperiode;
             $acc_pay->type = $famount >= 0 ? 'd' : 'c';
             $acc_pay->insert_jrnx();
             /* Insert supplier  */
             $acc_pay = new Acc_Operation($this->db);
             $acc_pay->date = $e_date;
             $acc_pay->poste = $poste;
             $acc_pay->qcode = $e_client;
             $acc_pay->amount = abs(round($famount, 2));
             $acc_pay->desc = null;
             $acc_pay->grpt = $acseq;
             $acc_pay->jrn = $mp->get_parameter('ledger_target');
             $acc_pay->periode = $tperiode;
             $acc_pay->type = $famount >= 0 ? 'c' : 'd';
             $let_other = $acc_pay->insert_jrnx();
             /* insert into jrn */
             $acc_pay->mt = $mt;
             $acjrn->grpt_id = $acseq;
             $acc_pay->desc = !isset($e_comm_paiement) || strlen(trim($e_comm_paiement)) == 0 ? $e_comm : $e_comm_paiement;
             $mp_jr_id = $acc_pay->insert_jrn();
             $acjrn->update_internal_code($acinternal);
             $r1 = $this->get_id($internal);
             $r2 = $this->get_id($acinternal);
             /*
              * add lettering
              */
             $oletter = new Lettering($this->db);
             $oletter->insert_couple($let_tiers, $let_other);
             /* set the flag paid */
             $Res = $this->db->exec_sql("update jrn set jr_rapt='paid' where jr_id=\$1", array($r1));
             /* Reconcialiation */
             $rec = new Acc_Reconciliation($this->db);
             $rec->set_jr_id($r1);
             $rec->insert($r2);
             /*
              * save also into quant_fin
              */
             /* get ledger property */
             $ledger = new Acc_Ledger_Fin($this->db, $acc_pay->jrn);
             $prop = $ledger->get_propertie();
             /* if ledger is FIN then insert into quant_fin */
             if ($prop['jrn_def_type'] == 'FIN') {
                 $ledger->insert_quant_fin($acfiche->id, $mp_jr_id, $cust->id, bcmul($famount, 1));
             }
         }
     } catch (Exception $e) {
         echo '<span class="error">' . 'Erreur dans l\'enregistrement ' . __FILE__ . ':' . __LINE__ . ' ' . $e->getMessage();
         echo $e->getTrace();
         $this->db->rollback();
         throw new Exception($e);
     }
     $this->db->commit();
     return $internal;
 }