Merged bugfixes since 2.0.6
[fa-stable.git] / gl / includes / db / gl_db_banking.inc
index dbf5151a65df27a91bcfc2dce1e9e7cc6cd89d36..bc4c0b5bd5fd6c794999441d18cb49a1f858e78a 100644 (file)
 <?php
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU Affero General Public License,
+       AGPL, 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 License here <http://www.gnu.org/licenses/agpl-3.0.html>.
+***********************************************************************/
+function add_exchange_variation($trans_type, $trans_no, $date_, $account,
+    $currency, $person_type_id=null, $person_id = "")
+{
+       if (is_company_currency($currency))
+               return;
+       if ($date_ == null)
+               $date_ = Today();
+       $rate = get_exchange_rate_from_home_currency($currency, $date_);        
+       $result = db_query("SELECT SUM(amount) FROM ".TB_PREF."bank_trans WHERE 
+               bank_act='$account' AND trans_date<='".date2sql($date_)."'", 
+               "Transactions for account $account could not be calculated");
+       $row = db_fetch_row($result);
+       $foreign_amount = $row[0];
+       $amount = get_gl_trans_from_to("", $date_, $account);
+       $diff = $amount - (round2($foreign_amount * $rate, user_price_dec()));
+       if ($diff != 0)
+       {
+               if ($trans_type == null)
+                       $trans_type = systypes::journal_entry();
+               if ($trans_no == null)
+                       $trans_no = get_next_trans_no($trans_type);
+               if ($person_type_id == null)
+                       $person_type_id = payment_person_types::misc();
+               add_gl_trans($trans_type, $trans_no, $date_, $account, 0, 0, _("Exchange Variance"),
+               -$diff, null, $person_type_id, $person_id);
+       add_gl_trans($trans_type, $trans_no, $date_, get_company_pref('exchange_diff_act'), 0, 0, 
+               _("Exchange Variance"), $diff, null, $person_type_id, $person_id);
+       }       
+}
 
+function add_exchange_variation_all()
+{
+       $trans_no = get_next_trans_no(0);
+       $sql = "SELECT * FROM ".TB_PREF."bank_accounts";
+       $result = db_query($sql, "could not retreive bank accounts");
+       while ($myrow = db_fetch($result))
+               add_exchange_variation(0, $trans_no, null, $myrow['account_code'],
+                       $myrow['currency_code']);
+}
 //----------------------------------------------------------------------------------
-
-function add_bank_transfer($from_account, $to_account, $date_, 
-       $amount, $payment_type, $ref, $memo_)
+//     Add bank tranfer to database.
+//
+//     $from_account - source bank account id
+//     $to_account   - target bank account id
+//     
+
+function add_bank_transfer($from_account, $to_account, $date_,
+       $amount, $ref, $memo_)
 {
        begin_transaction();
-       
+
        $trans_type = systypes::bank_transfer();
-       
+
        $currency = get_bank_account_currency($from_account);
 
        $trans_no = get_next_trans_no($trans_type);
-       
+
+       $from_gl_account = get_bank_gl_account($from_account);
+       $to_gl_account = get_bank_gl_account($to_account);
+
+       $total = 0;
        // do the source account postings
-    add_gl_trans($trans_type, $trans_no, $date_, $from_account, 0, 0, "", 
-               -$amount, $currency);           
-    
-    add_bank_trans($trans_type, $trans_no, $from_account, $ref, 
-               $date_, $payment_type, -$amount, 
-               payment_person_types::misc(), "", $currency, 
+    $total += add_gl_trans($trans_type, $trans_no, $date_, $from_gl_account, 0, 0, "",
+               -$amount, $currency);
+
+    add_bank_trans($trans_type, $trans_no, $from_account, $ref,
+               $date_, -$amount,
+               payment_person_types::misc(), "", $currency,
                "Cannot insert a source bank transaction");
-    
+
+       add_exchange_variation($trans_type, $trans_no, $date_, $from_account, 
+               $currency, payment_person_types::misc(), "");
+
        // do the destination account postings
-       add_gl_trans($trans_type, $trans_no, $date_, $to_account, 0, 0, "",
+       $total += add_gl_trans($trans_type, $trans_no, $date_, $to_gl_account, 0, 0, "",
                $amount, $currency);
+               
+       /*Post a balance post if $total != 0 */
+       add_gl_balance($trans_type, $trans_no, $date_, -$total);        
        
-       add_bank_trans($trans_type, $trans_no, $to_account, $ref, 
-               $date_, $payment_type, $amount,
-               payment_person_types::misc(), "",  
-               $currency, 
-               "Cannot insert a destination bank transaction");
-                                       
-       add_comments($trans_type, $trans_no, $date_, $memo_);                                   
-                                       
-       add_forms_for_sys_type($trans_type,     $trans_no, $from_account, $to_account);         
-       
-       references::save_last($ref, $trans_type);                                                                       
+       add_bank_trans($trans_type, $trans_no, $to_account, $ref,
+               $date_, $amount, payment_person_types::misc(), "",
+               $currency, "Cannot insert a destination bank transaction");
+
+       add_exchange_variation($trans_type, $trans_no, $date_, $from_account, 
+               $currency, payment_person_types::misc(), "");
        
+       add_comments($trans_type, $trans_no, $date_, $memo_);
+
+       references::save_last($ref, $trans_type);
+
        commit_transaction();
-       
-       return $trans_no;       
+
+       return $trans_no;
 }
 
 //----------------------------------------------------------------------------------
-
-// $amount is in $from_account's currency
-
+//     Add bank payment or deposit to database.
+//
+//     $from_account - bank account id
+//  $item - transaction cart (line item's amounts in bank account's currency)
+//  $person_type_id - defines type of $person_id identifiers
+//  $person_id - supplier/customer/other id
+// $person_detail_id - customer branch id or not used
+//
 // returns an array of (inserted trans type, trans no)
 
 function add_bank_transaction($trans_type, $from_account, $items, $date_,
-       $person_type_id, $person_id, $person_detail_id, $type, $ref, $memo_)
+       $person_type_id, $person_id, $person_detail_id, $ref, $memo_)
 {
        // we can only handle type 1 (payment)and type 2 (deposit)
        if ($trans_type != systypes::bank_payment() && $trans_type != systypes::bank_deposit())
                display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
 
-       begin_transaction();
-       
-       $currency = get_bank_account_currency($from_account);   
+       $do_exchange_variance = false;
        
+       begin_transaction();
+
+       $currency = get_bank_account_currency($from_account);
+       $bank_gl_account = get_bank_gl_account($from_account);
+
        // the gl items are already inversed/negated for type 2 (deposit)
        $total_amount = $items->gl_items_total();
-       
-    if ($person_type_id == payment_person_types::customer()) 
+
+    if ($person_type_id == payment_person_types::customer())
     {
        // we need to add a customer transaction record
-               
+
                // convert to customer currency
                $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
-               
-               $trans_no = add_customer_trans($trans_type, $person_id, $person_detail_id, $date_,
-               $ref, $cust_amount);  
+               // we need to negate it too
+               $cust_amount = -$cust_amount;
+
+               $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
+               $ref, $cust_amount);
 
-    } 
-    elseif ($person_type_id == payment_person_types::supplier()) 
+    }
+    elseif ($person_type_id == payment_person_types::supplier())
     {
        // we need to add a supplier transaction record
                // convert to supp currency
                $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
-               
-               // we need to negate it too     
+
+               // we need to negate it too
                $supp_amount = -$supp_amount;
 
                $trans_no = add_supp_trans($trans_type, $person_id, $date_, '',
                $ref, "", $supp_amount, 0, 0);
 
-    } 
-    else 
+    }
+    else
     {
        $trans_no = get_next_trans_no($trans_type);
-    }  
-       
+       $do_exchange_variance = true;
+    }
+
        // do the source account postings
-    add_gl_trans($trans_type, $trans_no, $date_, $from_account, 0, 0, "",
-       -$total_amount, $currency, $person_type_id, $person_id);                
-    
-    add_bank_trans($trans_type, $trans_no, $from_account, $ref, 
-       $date_, $type, -$total_amount,
-       $person_type_id, $person_id, 
-       $currency, 
+
+    add_bank_trans($trans_type, $trans_no, $from_account, $ref,
+       $date_, -$total_amount,
+       $person_type_id, $person_id,
+       $currency,
        "Cannot insert a source bank transaction");
-                               
+       $total = 0;
        foreach ($items->gl_items as $gl_item)
        {
                $is_bank_to = is_bank_account($gl_item->code_id);
-               
-               if ($trans_type == 1 AND $is_bank_to) 
+
+               if ($trans_type == 1 AND $is_bank_to)
                {
                        // we don't allow payments to go to a bank account. use transfer for this !
                        display_db_error("invalid payment entered. Cannot pay to another bank account", "");
-               }               
-               
+               }
+
        // do the destination account postings
-       add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id, 
-               $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference, 
+       $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
+               $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
                $gl_item->amount, $currency, $person_type_id, $person_id);
-       
-       if ($is_bank_to) 
+
+       if ($is_bank_to)
        {
-               add_bank_trans($trans_type, $trans_no, $gl_item->code_id, $ref, 
-                       $date_, $type, $gl_item->amount,
-                       $person_type_id, $person_id, $currency, 
-                       "Cannot insert a destination bank transaction");                                                                
-       }               
+               add_bank_trans($trans_type, $trans_no, $gl_item->code_id, $ref,
+                       $date_, $gl_item->amount,
+                       $person_type_id, $person_id, $currency,
+                       "Cannot insert a destination bank transaction");
+               if ($do_exchange_variance)
+                       add_exchange_variation($trans_type, $trans_no, $date_, $gl_item->code_id, 
+                               $currency, $person_type_id, $person_id);
+       }
+               // store tax details if the gl account is a tax account
+
+               $amount = $gl_item->amount;
+               $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
+                       
+               add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, $amount,
+                       $ex_rate, $date_, $memo_);
        }
-       
-       add_comments($trans_type, $trans_no, $date_, $memo_);
-       
-       add_forms_for_sys_type($trans_type,     $trans_no, $person_type_id, $person_id);        
-       
-       references::save_last($ref, $trans_type);       
-       
-       commit_transaction();
-       
-       return array($trans_type, $trans_no);
-}
 
-//----------------------------------------------------------------------------------------
+       // do the source account postings
+    add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
+       -$total, null, $person_type_id, $person_id);
 
-function add_bank_payment($from_account, $items, $date_, 
-       $person_type_id, $person_id, $person_detail_id, $type, $ref, $memo_)
-{
-       return add_bank_transaction(systypes::bank_payment(), $from_account, $items, $date_,
-               $person_type_id, $person_id, $person_detail_id, $type, $ref, $memo_);
-}
+    if ($do_exchange_variance)
+       add_exchange_variation($trans_type, $trans_no, $date_, $from_account, 
+               $currency, $person_type_id, $person_id);
 
-//---------------------------------------------------------------------------------------------
+       add_comments($trans_type, $trans_no, $date_, $memo_);
 
-function add_bank_deposit($from_account, $items, $date_, 
-       $person_type_id, $person_id, $person_detail_id, $type, $ref, $memo_)
-{
-       return add_bank_transaction(systypes::bank_deposit(), $from_account, $items, $date_,
-               $person_type_id, $person_id, $person_detail_id, $type, $ref, $memo_);
-}
+       references::save_last($ref, $trans_type);
+
+       commit_transaction();
 
-//---------------------------------------------------------------------------------------------
+       return array($trans_type, $trans_no);
+}
 
+//----------------------------------------------------------------------------------------
 
 ?>
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