server_invoice.php

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<?php
/* Copyright (C) 2006-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2016       Juanjo Menent       <jmenent@2byte.es>
 *
 * 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/>.
 */

if (!defined("NOCSRFCHECK"))    define("NOCSRFCHECK", '1');

require '../master.inc.php';
require_once NUSOAP_PATH.'/nusoap.php'; // Include SOAP
require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';

require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
require_once DOL_DOCUMENT_ROOT.'/commande/class/commande.class.php';


dol_syslog("Call Dolibarr webservices interfaces");

$langs->load("main");

// Enable and test if module web services is enabled
if (empty($conf->global->MAIN_MODULE_WEBSERVICES))
{
  $langs->load("admin");
  dol_syslog("Call Dolibarr webservices interfaces with module webservices disabled");
  print $langs->trans("WarningModuleNotActive", 'WebServices').'.<br><br>';
  print $langs->trans("ToActivateModule");
  exit;
}

// Create the soap Object
$server = new nusoap_server();
$server->soap_defencoding = 'UTF-8';
$server->decode_utf8 = false;
$ns = 'http://www.dolibarr.org/ns/';
$server->configureWSDL('WebServicesDolibarrInvoice', $ns);
$server->wsdl->schemaTargetNamespace = $ns;


// Define WSDL Authentication object
$server->wsdl->addComplexType(
  'authentication',
  'complexType',
  'struct',
  'all',
  '',
  array(
    'dolibarrkey' => array('name'=>'dolibarrkey', 'type'=>'xsd:string'),
    'sourceapplication' => array('name'=>'sourceapplication', 'type'=>'xsd:string'),
    'login' => array('name'=>'login', 'type'=>'xsd:string'),
    'password' => array('name'=>'password', 'type'=>'xsd:string'),
    'entity' => array('name'=>'entity', 'type'=>'xsd:string')
  )
);
// Define WSDL Return object
$server->wsdl->addComplexType(
  'result',
  'complexType',
  'struct',
  'all',
  '',
  array(
    'result_code' => array('name'=>'result_code', 'type'=>'xsd:string'),
    'result_label' => array('name'=>'result_label', 'type'=>'xsd:string'),
  )
);

// Define other specific objects
$server->wsdl->addComplexType(
  'line',
  'complexType',
  'struct',
  'all',
  '',
  array(
    'id' => array('name'=>'id', 'type'=>'xsd:string'),
    'type' => array('name'=>'type', 'type'=>'xsd:int'),
    'desc' => array('name'=>'desc', 'type'=>'xsd:string'),
    'vat_rate' => array('name'=>'vat_rate', 'type'=>'xsd:double'),
    'qty' => array('name'=>'qty', 'type'=>'xsd:double'),
    'unitprice' => array('name'=>'unitprice', 'type'=>'xsd:double'),
    'total_net' => array('name'=>'total_net', 'type'=>'xsd:double'),
    'total_vat' => array('name'=>'total_vat', 'type'=>'xsd:double'),
    'total' => array('name'=>'total', 'type'=>'xsd:double'),
    'date_start' => array('name'=>'date_start', 'type'=>'xsd:date'),
    'date_end' => array('name'=>'date_end', 'type'=>'xsd:date'),
    // From product
    'product_id' => array('name'=>'product_id', 'type'=>'xsd:int'),
    'product_ref' => array('name'=>'product_ref', 'type'=>'xsd:string'),
    'product_label' => array('name'=>'product_label', 'type'=>'xsd:string'),
    'product_desc' => array('name'=>'product_desc', 'type'=>'xsd:string')
  )
);

/*$server->wsdl->addComplexType(
    'LinesArray',
    'complexType',
    'array',
    '',
    'SOAP-ENC:Array',
    array(),
    array(
        array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:line[]')
    ),
    'tns:line'
);*/
$server->wsdl->addComplexType(
  'LinesArray2',
  'complexType',
  'array',
  'sequence',
  '',
  array(
    'line' => array(
      'name' => 'line',
      'type' => 'tns:line',
      'minOccurs' => '0',
      'maxOccurs' => 'unbounded'
    )
  ),
  null,
  'tns:line'
);


$server->wsdl->addComplexType(
  'invoice',
  'complexType',
  'struct',
  'all',
  '',
  array(
    'id' => array('name'=>'id', 'type'=>'xsd:string'),
    'ref' => array('name'=>'ref', 'type'=>'xsd:string'),
    'ref_ext' => array('name'=>'ref_ext', 'type'=>'xsd:string'),
    'thirdparty_id' => array('name'=>'thirdparty_id', 'type'=>'xsd:int'),
    'fk_user_author' => array('name'=>'fk_user_author', 'type'=>'xsd:string'),
    'fk_user_valid' => array('name'=>'fk_user_valid', 'type'=>'xsd:string'),
    'date' => array('name'=>'date', 'type'=>'xsd:date'),
    'date_due' => array('name'=>'date_due', 'type'=>'xsd:date'),
    'date_creation' => array('name'=>'date_creation', 'type'=>'xsd:dateTime'),
    'date_validation' => array('name'=>'date_validation', 'type'=>'xsd:dateTime'),
    'date_modification' => array('name'=>'date_modification', 'type'=>'xsd:dateTime'),
    'payment_mode_id' => array('name'=>'payment_mode_id', 'type'=>'xsd:string'),
    'type' => array('name'=>'type', 'type'=>'xsd:int'),
    'total_net' => array('name'=>'type', 'type'=>'xsd:double'),
    'total_vat' => array('name'=>'type', 'type'=>'xsd:double'),
    'total' => array('name'=>'type', 'type'=>'xsd:double'),
    'note_private' => array('name'=>'note_private', 'type'=>'xsd:string'),
    'note_public' => array('name'=>'note_public', 'type'=>'xsd:string'),
    'status' => array('name'=>'status', 'type'=>'xsd:int'),
    'close_code' => array('name'=>'close_code', 'type'=>'xsd:string'),
    'close_note' => array('name'=>'close_note', 'type'=>'xsd:string'),
    'project_id' => array('name'=>'project_id', 'type'=>'xsd:string'),
    'lines' => array('name'=>'lines', 'type'=>'tns:LinesArray2')
  )
);
/*
$server->wsdl->addComplexType(
    'InvoicesArray',
    'complexType',
    'array',
    '',
    'SOAP-ENC:Array',
    array(),
    array(
        array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'tns:invoice[]')
    ),
    'tns:invoice'
);*/
$server->wsdl->addComplexType(
  'InvoicesArray2',
  'complexType',
  'array',
  'sequence',
  '',
  array(
    'invoice' => array(
      'name' => 'invoice',
      'type' => 'tns:invoice',
      'minOccurs' => '0',
      'maxOccurs' => 'unbounded'
    )
  ),
  null,
  'tns:invoice'
);



// 5 styles: RPC/encoded, RPC/literal, Document/encoded (not WS-I compliant), Document/literal, Document/literal wrapped
// Style merely dictates how to translate a WSDL binding to a SOAP message. Nothing more. You can use either style with any programming model.
// http://www.ibm.com/developerworks/webservices/library/ws-whichwsdl/
$styledoc = 'rpc'; // rpc/document (document is an extend into SOAP 1.0 to support unstructured messages)
$styleuse = 'encoded'; // encoded/literal/literal wrapped
// Better choice is document/literal wrapped but literal wrapped not supported by nusoap.

// Register WSDL
$server->register(
  'getInvoice',
  // Entry values
  array('authentication'=>'tns:authentication', 'id'=>'xsd:string', 'ref'=>'xsd:string', 'ref_ext'=>'xsd:string'),
  // Exit values
  array('result'=>'tns:result', 'invoice'=>'tns:invoice'),
  $ns,
  $ns.'#getInvoice',
  $styledoc,
  $styleuse,
  'WS to get a particular invoice'
);
$server->register(
  'getInvoicesForThirdParty',
  // Entry values
  array('authentication'=>'tns:authentication', 'idthirdparty'=>'xsd:string'),
  // Exit values
  array('result'=>'tns:result', 'invoices'=>'tns:InvoicesArray2'),
  $ns,
  $ns.'#getInvoicesForThirdParty',
  $styledoc,
  $styleuse,
  'WS to get all invoices of a third party'
);
$server->register(
  'createInvoice',
  // Entry values
  array('authentication'=>'tns:authentication', 'invoice'=>'tns:invoice'),
  // Exit values
  array('result'=>'tns:result', 'id'=>'xsd:string', 'ref'=>'xsd:string', 'ref_ext'=>'xsd:string'),
  $ns,
  $ns.'#createInvoice',
  $styledoc,
  $styleuse,
  'WS to create an invoice'
);
$server->register(
    'createInvoiceFromOrder',
    // Entry values
    array('authentication'=>'tns:authentication', 'id_order'=>'xsd:string', 'ref_order'=>'xsd:string', 'ref_ext_order'=>'xsd:string'),
    // Exit values
    array('result'=>'tns:result', 'id'=>'xsd:string', 'ref'=>'xsd:string', 'ref_ext'=>'xsd:string'),
    $ns,
    $ns.'#createInvoiceFromOrder',
    $styledoc,
    $styleuse,
    'WS to create an invoice from an order'
);
$server->register(
  'updateInvoice',
  // Entry values
  array('authentication'=>'tns:authentication', 'invoice'=>'tns:invoice'),
  // Exit values
  array('result'=>'tns:result', 'id'=>'xsd:string', 'ref'=>'xsd:string', 'ref_ext'=>'xsd:string'),
  $ns,
  $ns.'#updateInvoice',
  $styledoc,
  $styleuse,
  'WS to update an invoice'
);


function getInvoice($authentication, $id = '', $ref = '', $ref_ext = '')
{
  global $db, $conf;

  dol_syslog("Function: getInvoice login=".$authentication['login']." id=".$id." ref=".$ref." ref_ext=".$ref_ext);

  if ($authentication['entity']) $conf->entity = $authentication['entity'];

  // Init and check authentication
  $objectresp = array();
  $errorcode = ''; $errorlabel = '';
  $error = 0;
  $fuser = check_authentication($authentication, $error, $errorcode, $errorlabel);
  // Check parameters
  if (!$error && (($id && $ref) || ($id && $ref_ext) || ($ref && $ref_ext)))
  {
    $error++;
    $errorcode = 'BAD_PARAMETERS'; $errorlabel = "Parameter id, ref and ref_ext can't be both provided. You must choose one or other but not both.";
  }

  if (!$error)
  {
    $fuser->getrights();

    if ($fuser->rights->facture->lire)
    {
      $invoice = new Facture($db);
      $result = $invoice->fetch($id, $ref, $ref_ext);
      if ($result > 0)
      {
        $linesresp = array();
        $i = 0;
        foreach ($invoice->lines as $line)
        {
          //var_dump($line); exit;
          $linesresp[] = array(
            'id'=>$line->id,
            'type'=>$line->product_type,
                        'desc'=>dol_htmlcleanlastbr($line->desc),
                        'total_net'=>$line->total_ht,
                        'total_vat'=>$line->total_tva,
                        'total'=>$line->total_ttc,
                        'vat_rate'=>$line->tva_tx,
                        'qty'=>$line->qty,
                        'unitprice'=> $line->subprice,
                        'date_start'=> $line->date_start ?dol_print_date($line->date_start, 'dayrfc') : '',
                        'date_end'=> $line->date_end ?dol_print_date($line->date_end, 'dayrfc') : '',
                        'product_id'=>$line->fk_product,
                        'product_ref'=>$line->product_ref,
                        'product_label'=>$line->product_label,
                        'product_desc'=>$line->product_desc,
          );
          $i++;
        }

        // Create invoice
        $objectresp = array(
          'result'=>array('result_code'=>'OK', 'result_label'=>''),
          'invoice'=>array(
            'id' => $invoice->id,
              'ref' => $invoice->ref,
            'ref_ext' => $invoice->ref_ext ? $invoice->ref_ext : '', // If not defined, field is not added into soap
            'thirdparty_id' => $invoice->socid,
            'fk_user_author' => $invoice->user_author ? $invoice->user_author : '',
            'fk_user_valid' => $invoice->user_valid ? $invoice->user_valid : '',
            'date' => $invoice->date ?dol_print_date($invoice->date, 'dayrfc') : '',
            'date_due' => $invoice->date_lim_reglement ?dol_print_date($invoice->date_lim_reglement, 'dayrfc') : '',
            'date_creation' => $invoice->date_creation ?dol_print_date($invoice->date_creation, 'dayhourrfc') : '',
            'date_validation' => $invoice->date_validation ?dol_print_date($invoice->date_creation, 'dayhourrfc') : '',
            'date_modification' => $invoice->datem ?dol_print_date($invoice->datem, 'dayhourrfc') : '',
            'type' => $invoice->type,
            'total_net' => $invoice->total_ht,
            'total_vat' => $invoice->total_tva,
            'total' => $invoice->total_ttc,
            'note_private' => $invoice->note_private ? $invoice->note_private : '',
            'note_public' => $invoice->note_public ? $invoice->note_public : '',
            'status' => $invoice->statut,
            'project_id' => $invoice->fk_project,
            'close_code' => $invoice->close_code ? $invoice->close_code : '',
            'close_note' => $invoice->close_note ? $invoice->close_note : '',
            'payment_mode_id' => $invoice->mode_reglement_id ? $invoice->mode_reglement_id : '',
            'lines' => $linesresp
          ));
      }
      else {
        $error++;
        $errorcode = 'NOT_FOUND'; $errorlabel = 'Object not found for id='.$id.' nor ref='.$ref.' nor ref_ext='.$ref_ext;
      }
    }
    else {
      $error++;
      $errorcode = 'PERMISSION_DENIED'; $errorlabel = 'User does not have permission for this request';
    }
  }

  if ($error)
  {
    $objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
  }

  return $objectresp;
}


function getInvoicesForThirdParty($authentication, $idthirdparty)
{
  global $db, $conf;

  dol_syslog("Function: getInvoicesForThirdParty login=".$authentication['login']." idthirdparty=".$idthirdparty);

  if ($authentication['entity']) $conf->entity = $authentication['entity'];

  // Init and check authentication
  $objectresp = array();
  $errorcode = ''; $errorlabel = '';
  $error = 0;
  $fuser = check_authentication($authentication, $error, $errorcode, $errorlabel);

  if ($fuser->socid) $socid = $fuser->socid;

  // Check parameters
  if (!$error && empty($idthirdparty))
  {
    $error++;
    $errorcode = 'BAD_PARAMETERS'; $errorlabel = 'Parameter idthirdparty is not provided';
  }

  if (!$error)
  {
    $linesinvoice = array();

    $sql = 'SELECT f.rowid as facid, ref as ref, ref_ext, type, fk_statut as status, total_ttc, total, tva';
    $sql .= ' FROM '.MAIN_DB_PREFIX.'facture as f';
    $sql .= " WHERE f.entity IN (".getEntity('invoice').")";
    if ($idthirdparty != 'all') $sql .= " AND f.fk_soc = ".$db->escape($idthirdparty);

    $resql = $db->query($sql);
    if ($resql)
    {
      $num = $db->num_rows($resql);
      $i = 0;
      while ($i < $num)
      {
        // En attendant remplissage par boucle
        $obj = $db->fetch_object($resql);

        $invoice = new Facture($db);
        $invoice->fetch($obj->facid);

        // Sécurité pour utilisateur externe
        if ($socid && ($socid != $invoice->socid))
        {
          $error++;
          $errorcode = 'PERMISSION_DENIED'; $errorlabel = $invoice->socid.' User does not have permission for this request';
        }

        if (!$error)
        {
          // Define lines of invoice
          $linesresp = array();
          foreach ($invoice->lines as $line)
          {
            $linesresp[] = array(
              'id'=>$line->id,
              'type'=>$line->product_type,
              'total_net'=>$line->total_ht,
              'total_vat'=>$line->total_tva,
              'total'=>$line->total_ttc,
              'vat_rate'=>$line->tva_tx,
              'qty'=>$line->qty,
              'unitprice'=> $line->subprice,
              'date_start'=> $line->date_start ?dol_print_date($line->date_start, 'dayrfc') : '',
              'date_end'=> $line->date_end ?dol_print_date($line->date_end, 'dayrfc') : '',
              'product_id'=>$line->fk_product,
              'product_ref'=>$line->product_ref,
              'product_label'=>$line->product_label,
              'product_desc'=>$line->product_desc,
            );
          }

          // Now define invoice
          $linesinvoice[] = array(
            'id' => $invoice->id,
            'ref' => $invoice->ref,
            'ref_ext' => $invoice->ref_ext ? $invoice->ref_ext : '', // If not defined, field is not added into soap
            'fk_user_author' => $invoice->user_author ? $invoice->user_author : '',
            'fk_user_valid' => $invoice->user_valid ? $invoice->user_valid : '',
            'date' => $invoice->date ?dol_print_date($invoice->date, 'dayrfc') : '',
            'date_due' => $invoice->date_lim_reglement ?dol_print_date($invoice->date_lim_reglement, 'dayrfc') : '',
            'date_creation' => $invoice->date_creation ?dol_print_date($invoice->date_creation, 'dayhourrfc') : '',
            'date_validation' => $invoice->date_validation ?dol_print_date($invoice->date_creation, 'dayhourrfc') : '',
            'date_modification' => $invoice->datem ?dol_print_date($invoice->datem, 'dayhourrfc') : '',
            'type' => $invoice->type,
            'total_net' => $invoice->total_ht,
            'total_vat' => $invoice->total_tva,
            'total' => $invoice->total_ttc,
            'note_private' => $invoice->note_private ? $invoice->note_private : '',
            'note_public' => $invoice->note_public ? $invoice->note_public : '',
            'status'=> $invoice->statut,
            'project_id' => $invoice->fk_project,
            'close_code' => $invoice->close_code ? $invoice->close_code : '',
            'close_note' => $invoice->close_note ? $invoice->close_note : '',
            'payment_mode_id' => $invoice->mode_reglement_id ? $invoice->mode_reglement_id : '',
            'lines' => $linesresp
          );
        }

        $i++;
      }

      $objectresp = array(
        'result'=>array('result_code'=>'OK', 'result_label'=>''),
        'invoices'=>$linesinvoice

      );
    }
    else {
      $error++;
      $errorcode = $db->lasterrno(); $errorlabel = $db->lasterror();
    }
  }

  if ($error)
  {
    $objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
  }

  return $objectresp;
}


function createInvoice($authentication, $invoice)
{
  global $db, $conf;

  $now = dol_now();

  dol_syslog("Function: createInvoice login=".$authentication['login']." id=".$invoice['id'].", ref=".$invoice['ref'].", ref_ext=".$invoice['ref_ext']);

  if ($authentication['entity']) $conf->entity = $authentication['entity'];

  // Init and check authentication
  $objectresp = array();
  $errorcode = ''; $errorlabel = '';
  $error = 0;
  $fuser = check_authentication($authentication, $error, $errorcode, $errorlabel);

  // Check parameters
  if (empty($invoice['id']) && empty($invoice['ref']) && empty($invoice['ref_ext'])) {
    $error++; $errorcode = 'KO'; $errorlabel = "Invoice id or ref or ref_ext is mandatory.";
  }

  if (!$error)
  {
    $new_invoice = new Facture($db);
    $new_invoice->socid = $invoice['thirdparty_id'];
    $new_invoice->type = $invoice['type'];
    $new_invoice->ref_ext = $invoice['ref_ext'];
    $new_invoice->date = dol_stringtotime($invoice['date'], 'dayrfc');
    $new_invoice->note_private = $invoice['note_private'];
    $new_invoice->note_public = $invoice['note_public'];
    $new_invoice->statut = Facture::STATUS_DRAFT; // We start with status draft
    $new_invoice->fk_project = $invoice['project_id'];
    $new_invoice->date_creation = $now;

    //take mode_reglement and cond_reglement from thirdparty
    $soc = new Societe($db);
    $res = $soc->fetch($new_invoice->socid);
    if ($res > 0) {
      $new_invoice->mode_reglement_id = !empty($invoice['payment_mode_id']) ? $invoice['payment_mode_id'] : $soc->mode_reglement_id;
      $new_invoice->cond_reglement_id = $soc->cond_reglement_id;
    }
    else $new_invoice->mode_reglement_id = $invoice['payment_mode_id'];

    // Trick because nusoap does not store data with same structure if there is one or several lines
    $arrayoflines = array();
    if (isset($invoice['lines']['line'][0])) $arrayoflines = $invoice['lines']['line'];
    else $arrayoflines = $invoice['lines'];

    foreach ($arrayoflines as $line)
    {
      // $key can be 'line' or '0','1',...
      $newline = new FactureLigne($db);
      $newline->product_type = $line['type'];
      $newline->desc = $line['desc'];
      $newline->fk_product = $line['product_id'];
      $newline->tva_tx = isset($line['vat_rate']) ? $line['vat_rate'] : 0;
      $newline->qty = $line['qty'];
      $newline->subprice = isset($line['unitprice']) ? $line['unitprice'] : null;
      $newline->total_ht = $line['total_net'];
      $newline->total_tva = $line['total_vat'];
      $newline->total_ttc = $line['total'];
      $newline->date_start = dol_stringtotime($line['date_start']);
      $newline->date_end = dol_stringtotime($line['date_end']);

      $new_invoice->lines[] = $newline;
    }
    //var_dump($newobject->date_lim_reglement); exit;
    //var_dump($invoice['lines'][0]['type']);

    $db->begin();

    $result = $new_invoice->create($fuser, 0, dol_stringtotime($invoice['date_due'], 'dayrfc'));
    if ($result < 0)
    {
      $error++;
    }

    if (!$error && $invoice['status'] == Facture::STATUS_VALIDATED)   // We want invoice to have status validated
    {
      $result = $new_invoice->validate($fuser);
      if ($result < 0)
      {
        $error++;
      }
    }

    if (!$error)
    {
      $db->commit();
      $objectresp = array('result'=>array('result_code'=>'OK', 'result_label'=>''), 'id'=>$new_invoice->id,
          'ref'=>$new_invoice->ref, 'ref_ext'=>$new_invoice->ref_ext);
    }
    else {
      $db->rollback();
      $error++;
      $errorcode = 'KO';
      $errorlabel = $new_invoice->error;
      dol_syslog("Function: createInvoice error while creating".$errorlabel);
    }
  }

  if ($error)
  {
    $objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
  }

  return $objectresp;
}

function createInvoiceFromOrder($authentication, $id_order = '', $ref_order = '', $ref_ext_order = '')
{
  global $db, $conf;

  dol_syslog("Function: createInvoiceFromOrder login=".$authentication['login']." id=".$id_order.", ref=".$ref_order.", ref_ext=".$ref_ext_order);

  if ($authentication['entity']) $conf->entity = $authentication['entity'];

  // Init and check authentication
  $objectresp = array();
  $errorcode = ''; $errorlabel = '';
  $error = 0;
  $fuser = check_authentication($authentication, $error, $errorcode, $errorlabel);
  if ($fuser->socid) $socid = $fuser->socid;

  // Check parameters
  if (empty($id_order) && empty($ref_order) && empty($ref_ext_order)) {
    $error++; $errorcode = 'KO'; $errorlabel = "order id or ref or ref_ext is mandatory.";
  }

  if (!$error)
  {
    $fuser->getrights();

    if ($fuser->rights->commande->lire)
    {
      $order = new Commande($db);
      $result = $order->fetch($id_order, $ref_order, $ref_ext_order);
      if ($result > 0)
      {
        // Security for external user
        if ($socid && ($socid != $order->socid))
        {
          $error++;
          $errorcode = 'PERMISSION_DENIED'; $errorlabel = $order->socid.'User does not have permission for this request';
        }

        if (!$error)
        {
          $newobject = new Facture($db);
          $result = $newobject->createFromOrder($order, $fuser);

          if ($result < 0)
          {
            $error++;
            dol_syslog("Webservice server_invoice:: invoice creation from order failed", LOG_ERR);
          }
        }
      }
      else {
        $error++;
        $errorcode = 'NOT_FOUND'; $errorlabel = 'Object not found for id='.$id_order.' nor ref='.$ref_order.' nor ref_ext='.$ref_ext_order;
      }
    }
    else {
      $error++;
      $errorcode = 'PERMISSION_DENIED'; $errorlabel = 'User does not have permission for this request';
    }
  }

  if ($error)
  {
    $objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
  }
  else {
    $objectresp = array('result'=>array('result_code'=>'OK', 'result_label'=>''), 'id'=>$newobject->id, 'ref'=>$newobject->ref, 'ref_ext'=>$newobject->ref_ext);
  }

  return $objectresp;
}

function updateInvoice($authentication, $invoice)
{
  global $db, $conf, $langs;

  dol_syslog("Function: updateInvoice login=".$authentication['login']." id=".$invoice['id'].
      ", ref=".$invoice['ref'].", ref_ext=".$invoice['ref_ext']);

  if ($authentication['entity']) $conf->entity = $authentication['entity'];

  // Init and check authentication
  $objectresp = array();
  $errorcode = ''; $errorlabel = '';
  $error = 0;
  $fuser = check_authentication($authentication, $error, $errorcode, $errorlabel);

  // Check parameters
  if (empty($invoice['id']) && empty($invoice['ref']) && empty($invoice['ref_ext'])) {
    $error++; $errorcode = 'KO'; $errorlabel = "Invoice id or ref or ref_ext is mandatory.";
  }

  if (!$error)
  {
    $objectfound = false;

    $object = new Facture($db);
    $result = $object->fetch($invoice['id'], $invoice['ref'], $invoice['ref_ext'], '');

    if (!empty($object->id)) {
      $objectfound = true;

      $db->begin();

      if (isset($invoice['status']))
      {
        if ($invoice['status'] == Facture::STATUS_DRAFT)
        {
          $result = $object->setDraft($fuser);
        }
        if ($invoice['status'] == Facture::STATUS_VALIDATED)
        {
          $result = $object->validate($fuser);

          if ($result >= 0)
          {
            // Define output language
            $outputlangs = $langs;
            $object->generateDocument($object->model_pdf, $outputlangs);
          }
        }
        if ($invoice['status'] == Facture::STATUS_CLOSED) {
          $result = $object->set_paid($fuser, $invoice['close_code'], $invoice['close_note']);
        }
        if ($invoice['status'] == Facture::STATUS_ABANDONED)
          $result = $object->set_canceled($fuser, $invoice['close_code'], $invoice['close_note']);
      }
    }

    if ((!$error) && ($objectfound))
    {
      $db->commit();
      $objectresp = array(
          'result'=>array('result_code'=>'OK', 'result_label'=>''),
          'id'=>$object->id,
          'ref'=>$object->ref,
          'ref_ext'=>$object->ref_ext
      );
    }
    elseif ($objectfound)
    {
      $db->rollback();
      $error++;
      $errorcode = 'KO';
      $errorlabel = $object->error;
    } else {
      $error++;
      $errorcode = 'NOT_FOUND';
      $errorlabel = 'Invoice id='.$invoice['id'].' ref='.$invoice['ref'].' ref_ext='.$invoice['ref_ext'].' cannot be found';
    }
  }

  if ($error)
  {
    $objectresp = array('result'=>array('result_code' => $errorcode, 'result_label' => $errorlabel));
  }

  return $objectresp;
}

// Return the results.
$server->service(file_get_contents("php://input"));