gl/includes/db/gl_db_banking.inc

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 function add_exchange_variation($trans_type, $trans_no, $date_, $acc_id, $account,
  13     $currency, $person_type_id=null, $person_id = "")
  14 {
  15         if (is_company_currency($currency))
  16                 return;
  17         if ($date_ == null)
  18                 $date_ = Today();
  19         $rate = get_exchange_rate_from_home_currency($currency, $date_);
  20         $result = db_query("SELECT SUM(amount) FROM ".TB_PREF."bank_trans WHERE
  21                 bank_act='$acc_id' AND trans_date<='".date2sql($date_)."'",
  22                 "Transactions for account $account could not be calculated");
  23         $row = db_fetch_row($result);
  24         $foreign_amount = $row[0];
  25         $amount = get_gl_trans_from_to("", $date_, $account);
  26         $diff = $amount - (round2($foreign_amount * $rate, user_price_dec()));
  27         if ($diff != 0)
  28         {
  29                 if ($trans_type == null)
  30                         $trans_type = systypes::journal_entry();
  31                 if ($trans_no == null)
  32                         $trans_no = get_next_trans_no($trans_type);
  33                 if ($person_type_id == null)
  34                         $person_type_id = payment_person_types::misc();
  35                 add_gl_trans($trans_type, $trans_no, $date_, $account, 0, 0, _("Exchange Variance"),
  36                 -$diff, null, $person_type_id, $person_id);
  37         add_gl_trans($trans_type, $trans_no, $date_, get_company_pref('exchange_diff_act'), 0, 0,
  38                 _("Exchange Variance"), $diff, null, $person_type_id, $person_id);
  39         }
  40 }
  41
  42 function add_exchange_variation_all()
  43 {
  44         $trans_no = get_next_trans_no(0);
  45         $sql = "SELECT * FROM ".TB_PREF."bank_accounts";
  46         $result = db_query($sql, "could not retreive bank accounts");
  47         while ($myrow = db_fetch($result))
  48                 add_exchange_variation(0, $trans_no, null, $myrow['id'], $myrow['account_code'],
  49                         $myrow['currency_code']);
  50 }
  51 //----------------------------------------------------------------------------------
  52 //      Add bank tranfer to database.
  53 //
  54 //      $from_account - source bank account id
  55 //      $to_account   - target bank account id
  56 //
  57
  58 function add_bank_transfer($from_account, $to_account, $date_,
  59         $amount, $ref, $memo_)
  60 {
  61         begin_transaction();
  62
  63         $trans_type = systypes::bank_transfer();
  64
  65         $currency = get_bank_account_currency($from_account);
  66
  67         $trans_no = get_next_trans_no($trans_type);
  68
  69         $from_gl_account = get_bank_gl_account($from_account);
  70         $to_gl_account = get_bank_gl_account($to_account);
  71
  72         $total = 0;
  73         // do the source account postings
  74     $total += add_gl_trans($trans_type, $trans_no, $date_, $from_gl_account, 0, 0, "",
  75                 -$amount, $currency);
  76
  77     add_bank_trans($trans_type, $trans_no, $from_account, $ref,
  78                 $date_, -$amount,
  79                 payment_person_types::misc(), "", $currency,
  80                 "Cannot insert a source bank transaction");
  81
  82         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $from_gl_account,
  83                 $currency, payment_person_types::misc(), "");
  84
  85         // do the destination account postings
  86         $total += add_gl_trans($trans_type, $trans_no, $date_, $to_gl_account, 0, 0, "",
  87                 $amount, $currency);
  88
  89         /*Post a balance post if $total != 0 */
  90         add_gl_balance($trans_type, $trans_no, $date_, -$total);
  91
  92         add_bank_trans($trans_type, $trans_no, $to_account, $ref,
  93                 $date_, $amount, payment_person_types::misc(), "",
  94                 $currency, "Cannot insert a destination bank transaction");
  95
  96         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $from_gl_account,
  97                 $currency, payment_person_types::misc(), "");
  98
  99         add_comments($trans_type, $trans_no, $date_, $memo_);
 100
 101         references::save($trans_type, $trans_no, $ref);
 102         add_audit_trail($trans_type, $trans_no, $date_);
 103
 104         commit_transaction();
 105
 106         return $trans_no;
 107 }
 108
 109 //----------------------------------------------------------------------------------
 110 //      Add bank payment or deposit to database.
 111 //
 112 //      $from_account - bank account id
 113 //  $item - transaction cart (line item's amounts in bank account's currency)
 114 //  $person_type_id - defines type of $person_id identifiers
 115 //  $person_id  - supplier/customer/other id
 116 // $person_detail_id - customer branch id or not used
 117 //
 118 // returns an array of (inserted trans type, trans no)
 119
 120 function add_bank_transaction($trans_type, $from_account, $items, $date_,
 121         $person_type_id, $person_id, $person_detail_id, $ref, $memo_)
 122 {
 123         // we can only handle type 1 (payment)and type 2 (deposit)
 124         if ($trans_type != systypes::bank_payment() && $trans_type != systypes::bank_deposit())
 125                 display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
 126
 127         $do_exchange_variance = false;
 128
 129         begin_transaction();
 130
 131         $currency = get_bank_account_currency($from_account);
 132         $bank_gl_account = get_bank_gl_account($from_account);
 133
 134         // the gl items are already inversed/negated for type 2 (deposit)
 135         $total_amount = $items->gl_items_total();
 136
 137     if ($person_type_id == payment_person_types::customer())
 138     {
 139         // we need to add a customer transaction record
 140
 141                 // convert to customer currency
 142                 $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
 143                 // we need to negate it too
 144                 $cust_amount = -$cust_amount;
 145
 146                 $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
 147                 $ref, $cust_amount);
 148
 149     }
 150     elseif ($person_type_id == payment_person_types::supplier())
 151     {
 152         // we need to add a supplier transaction record
 153                 // convert to supp currency
 154                 $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
 155
 156                 // we need to negate it too
 157                 $supp_amount = -$supp_amount;
 158
 159                 $trans_no = add_supp_trans($trans_type, $person_id, $date_, '',
 160                 $ref, "", $supp_amount, 0, 0);
 161
 162     }
 163     else
 164     {
 165         $trans_no = get_next_trans_no($trans_type);
 166         $do_exchange_variance = true;
 167     }
 168
 169         // do the source account postings
 170
 171     add_bank_trans($trans_type, $trans_no, $from_account, $ref,
 172         $date_, -$total_amount,
 173         $person_type_id, $person_id,
 174         $currency,
 175         "Cannot insert a source bank transaction");
 176         $total = 0;
 177         foreach ($items->gl_items as $gl_item)
 178         {
 179                 $is_bank_to = is_bank_account($gl_item->code_id);
 180
 181                 if ($trans_type == 1 AND $is_bank_to)
 182                 {
 183                         // we don't allow payments to go to a bank account. use transfer for this !
 184                         display_db_error("invalid payment entered. Cannot pay to another bank account", "");
 185                 }
 186
 187         // do the destination account postings
 188         $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
 189                 $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
 190                 $gl_item->amount, $currency, $person_type_id, $person_id);
 191
 192         if ($is_bank_to)
 193         {
 194                 add_bank_trans($trans_type, $trans_no, $is_bank_to, $ref,
 195                         $date_, $gl_item->amount,
 196                         $person_type_id, $person_id, $currency,
 197                         "Cannot insert a destination bank transaction");
 198                 if ($do_exchange_variance)
 199                         add_exchange_variation($trans_type, $trans_no, $date_, $is_bank_to, $gl_item->code_id,
 200                                 $currency, $person_type_id, $person_id);
 201         }
 202                 // store tax details if the gl account is a tax account
 203
 204                 $amount = $gl_item->amount;
 205                 $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
 206
 207                 add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, $amount,
 208                         $ex_rate, $date_, $memo_);
 209         }
 210
 211         // do the source account postings
 212     add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
 213         -$total, null, $person_type_id, $person_id);
 214
 215     if ($do_exchange_variance)
 216         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $bank_gl_account,
 217                 $currency, $person_type_id, $person_id);
 218
 219         add_comments($trans_type, $trans_no, $date_, $memo_);
 220
 221         references::save($trans_type, $trans_no, $ref);
 222         add_audit_trail($trans_type, $trans_no, $date_);
 223
 224         commit_transaction();
 225
 226         return array($trans_type, $trans_no);
 227 }
 228
 229 //----------------------------------------------------------------------------------------
 230
 231 ?>