modMultiCurrency.class.php

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<?php
/* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2015 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2016 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2016      Pierre-Henry Favre  <phf@atm-consulting.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.'/core/modules/DolibarrModules.class.php';


class modMultiCurrency extends DolibarrModules
{
  public function __construct($db)
  {
    global $langs, $conf;

    $this->db = $db;

    // Id for module (must be unique).
    // Use here a free id (See in Home -> System information -> Dolibarr for list of used modules id).
    $this->numero = 40000;
    // Key text used to identify module (for permissions, menus, etc...)
    $this->rights_class = 'multicurrency';

    // Family can be 'crm','financial','hr','projects','products','ecm','technic','other'
    // It is used to group modules in module setup page
    $this->family = "technic";
    // Module position in the family
    $this->module_position = '40';

    // Module label (no space allowed), used if translation string 'ModuleXXXName' not found (where XXX is value of numeric property 'numero' of module)
    $this->name = preg_replace('/^mod/i', '', get_class($this));
    // Module description, used if translation string 'ModuleXXXDesc' not found (where XXX is value of numeric property 'numero' of module)
    $this->description = "Module to manage several foreign currencies in prices and documents";

    // Possible values for version are: 'development', 'experimental', 'dolibarr' or 'dolibarr_deprecated' or version
    $this->version = 'dolibarr';
    // Key used in llx_const table to save module status enabled/disabled (where MYMODULE is value of property name of module in uppercase)
    $this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
    // Name of image file used for this module.
    // If file is in theme/yourtheme/img directory under name object_pictovalue.png, use this->picto='pictovalue'
    // If file is in module/img directory under name object_pictovalue.png, use this->picto='pictovalue@module'
    $this->picto = 'multicurrency';

    // Defined all module parts (triggers, login, substitutions, menus, css, etc...)
    // for default path (eg: /multicurrency/core/xxxxx) (0=disable, 1=enable)
    // for specific path of parts (eg: /multicurrency/core/modules/barcode)
    // for specific css file (eg: /multicurrency/css/multicurrency.css.php)
    $this->module_parts = array();

    // Data directories to create when module is enabled.
    // Example: this->dirs = array("/multicurrency/temp");
    $this->dirs = array();

    // Config pages. Put here list of php page, stored into multicurrency/admin directory, to use to setup module.
    $this->config_page_url = array("multicurrency.php");

    // Dependencies
    $this->hidden = false; // A condition to hide module
    $this->depends = array(); // List of modules id that must be enabled if this module is enabled
    $this->requiredby = array(); // List of modules id to disable if this one is disabled
    $this->conflictwith = array(); // List of modules id this module is in conflict with
    $this->phpmin = array(5, 4); // Minimum version of PHP required by module
    $this->need_dolibarr_version = array(3, 0); // Minimum version of Dolibarr required by module
    $this->langfiles = array("multicurrency");

    // Constants
    // List of particular constants to add when module is enabled (key, 'chaine', value, desc, visible, 'current' or 'allentities', deleteonunactive)
    // Example: $this->const=array(0=>array('MYMODULE_MYNEWCONST1','chaine','myvalue','This is a constant to add',1),
    //                             1=>array('MYMODULE_MYNEWCONST2','chaine','myvalue','This is another constant to add',0, 'current', 1)
    // );
    $this->const = array();

    // Array to add new pages in new tabs
    // Example: $this->tabs = array('objecttype:+tabname1:Title1:mylangfile@multicurrency:$user->rights->multicurrency->read:/multicurrency/mynewtab1.php?id=__ID__',           // To add a new tab identified by code tabname1
    //                              'objecttype:+tabname2:SUBSTITUTION_Title2:mylangfile@multicurrency:$user->rights->othermodule->read:/multicurrency/mynewtab2.php?id=__ID__',    // To add another new tab identified by code tabname2. Label will be result of calling all substitution functions on 'Title2' key.
    //                              'objecttype:-tabname:NU:conditiontoremove');                                                                        // To remove an existing tab identified by code tabname
    // where objecttype can be
    // 'categories_x'   to add a tab in category view (replace 'x' by type of category (0=product, 1=supplier, 2=customer, 3=member)
    // 'contact'          to add a tab in contact view
    // 'contract'         to add a tab in contract view
    // 'group'            to add a tab in group view
    // 'intervention'     to add a tab in intervention view
    // 'invoice'          to add a tab in customer invoice view
    // 'invoice_supplier' to add a tab in supplier invoice view
    // 'member'           to add a tab in fundation member view
    // 'opensurveypoll'   to add a tab in opensurvey poll view
    // 'order'            to add a tab in customer order view
    // 'order_supplier'   to add a tab in supplier order view
    // 'payment'      to add a tab in payment view
    // 'payment_supplier' to add a tab in supplier payment view
    // 'product'          to add a tab in product view
    // 'propal'           to add a tab in propal view
    // 'project'          to add a tab in project view
    // 'stock'            to add a tab in stock view
    // 'thirdparty'       to add a tab in third party view
    // 'user'             to add a tab in user view
    $this->tabs = array();

    // Dictionaries
    if (!isset($conf->multicurrency->enabled))
    {
      $conf->multicurrency = new stdClass();
      $conf->multicurrency->enabled = 0;
    }
    $this->dictionaries = array();
    /* Example:
        if (! isset($conf->multicurrency->enabled)) $conf->multicurrency->enabled=0;  // This is to avoid warnings
        $this->dictionaries=array(
            'langs'=>'mylangfile@multicurrency',
            'tabname'=>array(MAIN_DB_PREFIX."table1",MAIN_DB_PREFIX."table2",MAIN_DB_PREFIX."table3"),    // List of tables we want to see into dictonnary editor
            'tablib'=>array("Table1","Table2","Table3"),                          // Label of tables
      'tabsql'=>array('SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table1 as f','SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table2 as f','SELECT f.rowid as rowid, f.code, f.label, f.active FROM '.MAIN_DB_PREFIX.'table3 as f'), // Request to select fields
      // Sort order
            'tabsqlsort'=>array("label ASC","label ASC","label ASC"),
            'tabfield'=>array("code,label","code,label","code,label"),                                          // List of fields (result of select to show dictionary)
            'tabfieldvalue'=>array("code,label","code,label","code,label"),                                       // List of fields (list of fields to edit a record)
            'tabfieldinsert'=>array("code,label","code,label","code,label"),                                      // List of fields (list of fields for insert)
            'tabrowid'=>array("rowid","rowid","rowid"),                                                 // Name of columns with primary key (try to always name it 'rowid')
            'tabcond'=>array($conf->multicurrency->enabled,$conf->multicurrency->enabled,$conf->multicurrency->enabled)                       // Condition to show each dictionary
        );
        */

    // Boxes
    // Add here list of php file(s) stored in core/boxes that contains class to show a box.
    $this->boxes = array(); // List of boxes
    // Example:
    //$this->boxes=array(
    //    0=>array('file'=>'myboxa.php@multicurrency','note'=>'','enabledbydefaulton'=>'Home'),
    //    1=>array('file'=>'myboxb.php@multicurrency','note'=>''),
    //    2=>array('file'=>'myboxc.php@multicurrency','note'=>'')
    //);

    // Permissions
    $this->rights = array(); // Permission array used by this module
    $r = 0;

    // Add here list of permission defined by an id, a label, a boolean and two constant strings.
    // Example:
    // $this->rights[$r][0] = $this->numero + $r; // Permission id (must not be already used)
    // $this->rights[$r][1] = 'Permision label';  // Permission label
    // $this->rights[$r][3] = 0;          // Permission by default for new user (0/1)
    // $this->rights[$r][4] = 'level1';       // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
    // $this->rights[$r][5] = 'level2';       // In php code, permission will be checked by test if ($user->rights->permkey->level1->level2)
    // $r++;

    // Main menu entries
    $this->menu = array(); // List of menus to add
    $r = 0;

    // Add here entries to declare new menus
    //
    // Example to declare a new Top Menu entry and its Left menu entry:
    // $this->menu[$r]=array( 'fk_menu'=>'',                      // '' if this is a top menu. For left menu, use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
    //              'type'=>'top',                      // This is a Top menu entry
    //              'titre'=>'MyModule top menu',
    //              'mainmenu'=>'multicurrency',
    //              'leftmenu'=>'multicurrency',
    //              'url'=>'/multicurrency/pagetop.php',
    //              'langs'=>'mylangfile@multicurrency',          // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
    //              'position'=>100,
    //              'enabled'=>'$conf->multicurrency->enabled', // Define condition to show or hide menu entry. Use '$conf->multicurrency->enabled' if entry must be visible if module is enabled.
    //              'perms'=>'1',                     // Use 'perms'=>'$user->rights->multicurrency->level1->level2' if you want your menu with a permission rules
    //              'target'=>'',
    //              'user'=>2);                       // 0=Menu for internal users, 1=external users, 2=both
    // $r++;
    //
    // Example to declare a Left Menu entry into an existing Top menu entry:
    // $this->menu[$r]=array( 'fk_menu'=>'fk_mainmenu=xxx',       // '' if this is a top menu. For left menu, use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
    //              'type'=>'left',                     // This is a Left menu entry
    //              'titre'=>'MyModule left menu',
    //              'mainmenu'=>'xxx',
    //              'leftmenu'=>'multicurrency',
    //              'url'=>'/multicurrency/pagelevel2.php',
    //              'langs'=>'mylangfile@multicurrency',          // Lang file to use (without .lang) by module. File must be in langs/code_CODE/ directory.
    //              'position'=>100,
    //              'enabled'=>'$conf->multicurrency->enabled',  // Define condition to show or hide menu entry. Use '$conf->multicurrency->enabled' if entry must be visible if module is enabled. Use '$leftmenu==\'system\'' to show if leftmenu system is selected.
    //              'perms'=>'1',                     // Use 'perms'=>'$user->rights->multicurrency->level1->level2' if you want your menu with a permission rules
    //              'target'=>'',
    //              'user'=>2);                       // 0=Menu for internal users, 1=external users, 2=both
    // $r++;


    // Exports
    $r = 1;

    // Example:
    // $this->export_code[$r]=$this->rights_class.'_'.$r;
    // $this->export_label[$r]='MyModule';  // Translation key (used only if key ExportDataset_xxx_z not found)
    // $this->export_enabled[$r]='1';                               // Condition to show export in list (ie: '$user->id==3'). Set to 1 to always show when module is enabled.
    // $this->export_icon[$r]='generic:MyModule';
    // $this->export_permission[$r]=array(array("multicurrency","level1","level2"));
    // $this->export_fields_array[$r]=array(
    //  's.rowid'=>"IdCompany",'s.nom'=>'CompanyName','s.address'=>'Address','s.zip'=>'Zip','s.town'=>'Town','s.fk_pays'=>'Country','s.phone'=>'Phone',
    //  's.siren'=>'ProfId1','s.siret'=>'ProfId2','s.ape'=>'ProfId3','s.idprof4'=>'ProfId4','s.code_compta'=>'CustomerAccountancyCode',
    //  's.code_compta_fournisseur'=>'SupplierAccountancyCode','f.rowid'=>"InvoiceId",'f.ref'=>"InvoiceRef",'f.datec'=>"InvoiceDateCreation",
    //  'f.datef'=>"DateInvoice",'f.total'=>"TotalHT",'f.total_ttc'=>"TotalTTC",'f.tva'=>"TotalVAT",'f.paye'=>"InvoicePaid",'f.fk_statut'=>'InvoiceStatus',
    //  'f.note'=>"InvoiceNote",'fd.rowid'=>'LineId','fd.description'=>"LineDescription",'fd.price'=>"LineUnitPrice",'fd.tva_tx'=>"LineVATRate",
    //  'fd.qty'=>"LineQty",'fd.total_ht'=>"LineTotalHT",'fd.total_tva'=>"LineTotalTVA",'fd.total_ttc'=>"LineTotalTTC",'fd.date_start'=>"DateStart",
    //  'fd.date_end'=>"DateEnd",'fd.fk_product'=>'ProductId','p.ref'=>'ProductRef'
    //);
    // $this->export_TypeFields_array[$r]=array(
    //  't.date'=>'Date', 't.qte'=>'Numeric', 't.poids'=>'Numeric', 't.fad'=>'Numeric', 't.paq'=>'Numeric', 't.stockage'=>'Numeric', 't.fadparliv'=>'Numeric',
    //  't.livau100'=>'Numeric', 't.forfait'=>'Numeric', 's.nom'=>'Text','s.address'=>'Text','s.zip'=>'Text','s.town'=>'Text','c.code'=>'Text','s.phone'=>'Text',
    //  's.siren'=>'Text','s.siret'=>'Text','s.ape'=>'Text','s.idprof4'=>'Text','s.code_compta'=>'Text','s.code_compta_fournisseur'=>'Text','s.tva_intra'=>'Text',
    //  'f.ref'=>"Text",'f.datec'=>"Date",'f.datef'=>"Date",'f.date_lim_reglement'=>"Date",'f.total'=>"Numeric",'f.total_ttc'=>"Numeric",'f.tva'=>"Numeric",
    //  'f.paye'=>"Boolean",'f.fk_statut'=>'Status','f.note_private'=>"Text",'f.note_public'=>"Text",'fd.description'=>"Text",'fd.subprice'=>"Numeric",
    //  'fd.tva_tx'=>"Numeric",'fd.qty'=>"Numeric",'fd.total_ht'=>"Numeric",'fd.total_tva'=>"Numeric",'fd.total_ttc'=>"Numeric",'fd.date_start'=>"Date",
    //  'fd.date_end'=>"Date",'fd.special_code'=>'Numeric','fd.product_type'=>"Numeric",'fd.fk_product'=>'List:product:label','p.ref'=>'Text','p.label'=>'Text',
    //  'p.accountancy_code_sell'=>'Text'
    //);
    // $this->export_entities_array[$r]=array(
    //  's.rowid'=>"company",'s.nom'=>'company','s.address'=>'company','s.zip'=>'company','s.town'=>'company','s.fk_pays'=>'company','s.phone'=>'company',
    //  's.siren'=>'company','s.siret'=>'company','s.ape'=>'company','s.idprof4'=>'company','s.code_compta'=>'company','s.code_compta_fournisseur'=>'company',
    //  'f.rowid'=>"invoice",'f.ref'=>"invoice",'f.datec'=>"invoice",'f.datef'=>"invoice",'f.total'=>"invoice",'f.total_ttc'=>"invoice",
    //  'f.tva'=>"invoice",'f.paye'=>"invoice",'f.fk_statut'=>'invoice','f.note'=>"invoice",'fd.rowid'=>'invoice_line','fd.description'=>"invoice_line",
    //  'fd.price'=>"invoice_line",'fd.total_ht'=>"invoice_line",'fd.total_tva'=>"invoice_line",'fd.total_ttc'=>"invoice_line",'fd.tva_tx'=>"invoice_line",
    //  'fd.qty'=>"invoice_line",'fd.date_start'=>"invoice_line",'fd.date_end'=>"invoice_line",'fd.fk_product'=>'product','p.ref'=>'product'
    //);
    // $this->export_dependencies_array[$r]=array('invoice_line'=>'fd.rowid','product'=>'fd.rowid'); // To add unique key if we ask a field of a child to avoid the DISTINCT to discard them
    // $this->export_sql_start[$r]='SELECT DISTINCT ';
    // $this->export_sql_end[$r]  =' FROM ('.MAIN_DB_PREFIX.'facture as f, '.MAIN_DB_PREFIX.'facturedet as fd, '.MAIN_DB_PREFIX.'societe as s)';
    // $this->export_sql_end[$r] .=' LEFT JOIN '.MAIN_DB_PREFIX.'product as p on (fd.fk_product = p.rowid)';
    // $this->export_sql_end[$r] .=' WHERE f.fk_soc = s.rowid AND f.rowid = fd.fk_facture';
    // $this->export_sql_order[$r] .=' ORDER BY s.nom';
    // $r++;
  }

  public function init($options = '')
  {
    $sql = array();

    //$this->_load_tables('/multicurrency/sql/');
    $res = $this->_init($sql, $options);

    if ($res)
    {
      $this->createFirstCurrency();
    }

    return $res;
  }

  public function remove($options = '')
  {
    $sql = array();

    return $this->_remove($sql, $options);
  }

  private function createFirstCurrency()
  {
    global $conf, $user, $langs;

    if (!MultiCurrency::checkCodeAlreadyExists($conf->currency))
    {
      $langs->loadCacheCurrencies('');

      $multicurrency = new MultiCurrency($this->db);
      $multicurrency->code = $conf->currency;
      $multicurrency->name = $langs->cache_currencies[$conf->currency]['label'].' ('.$langs->getCurrencySymbol($conf->currency).')';
      $r = $multicurrency->create($user);

      if ($r > 0) $multicurrency->addRate(1);
    }
  }
}