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         $result = db_query("SELECT SUM(amount) FROM ".TB_PREF."bank_trans WHERE
  21                 bank_act=".db_escape($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                         $trans_type = ST_JOURNAL;
  31                 if ($trans_no == null)
  32                         $trans_no = get_next_trans_no($trans_type);
  33                 if ($person_type_id == null)
  34                         $person_type_id = PT_MISC;
  35                 add_gl_trans($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(ST_JOURNAL);
  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(ST_JOURNAL, $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_, $charge=0)
  60 {
  61         global $Refs;
  62
  63         begin_transaction();
  64
  65         $trans_type = ST_BANKTRANSFER;
  66
  67         $currency = get_bank_account_currency($from_account);
  68
  69         $trans_no = get_next_trans_no($trans_type);
  70
  71         $from_gl_account = get_bank_gl_account($from_account);
  72         $to_gl_account = get_bank_gl_account($to_account);
  73
  74         $total = 0;
  75         // do the source account postings
  76     $total += add_gl_trans($trans_type, $trans_no, $date_, $from_gl_account, 0, 0, "",
  77                 -($amount + $charge), $currency);
  78
  79     add_bank_trans($trans_type, $trans_no, $from_account, $ref,
  80                 $date_, -($amount + $charge),
  81                 PT_MISC, "", $currency,
  82                 "Cannot insert a source bank transaction");
  83
  84         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $from_gl_account,
  85                 $currency, PT_MISC, "");
  86
  87         if ($charge != 0)
  88         {
  89                 /* Now Debit bank charge account with charges */
  90                 $charge_act = get_company_pref('bank_charge_act');
  91                 $total += add_gl_trans($trans_type, $trans_no, $date_,
  92                         $charge_act, 0, 0, "", $charge, $currency);
  93         }
  94         // do the destination account postings
  95         $total += add_gl_trans($trans_type, $trans_no, $date_, $to_gl_account, 0, 0, "",
  96                 $amount, $currency);
  97
  98         /*Post a balance post if $total != 0 */
  99         add_gl_balance($trans_type, $trans_no, $date_, -$total);
 100
 101         add_bank_trans($trans_type, $trans_no, $to_account, $ref,
 102                 $date_, $amount, PT_MISC, "",
 103                 $currency, "Cannot insert a destination bank transaction");
 104
 105         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $from_gl_account,
 106                 $currency, PT_MISC, "");
 107
 108         add_comments($trans_type, $trans_no, $date_, $memo_);
 109
 110         $Refs->save($trans_type, $trans_no, $ref);
 111         add_audit_trail($trans_type, $trans_no, $date_);
 112
 113         commit_transaction();
 114
 115         return $trans_no;
 116 }
 117
 118 //----------------------------------------------------------------------------------
 119 //      Add bank payment or deposit to database.
 120 //
 121 //      $from_account - bank account id
 122 //  $item - transaction cart (line item's amounts in bank account's currency)
 123 //  $person_type_id - defines type of $person_id identifiers
 124 //  $person_id  - supplier/customer/other id
 125 // $person_detail_id - customer branch id or not used
 126 //
 127 // returns an array of (inserted trans type, trans no)
 128
 129 function add_bank_transaction($trans_type, $from_account, $items, $date_,
 130         $person_type_id, $person_id, $person_detail_id, $ref, $memo_, $use_transaction=true)
 131 {
 132         global $Refs;
 133
 134         // we can only handle type 1 (payment)and type 2 (deposit)
 135         if ($trans_type != ST_BANKPAYMENT && $trans_type != ST_BANKDEPOSIT)
 136                 display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
 137
 138         $do_exchange_variance = false;
 139
 140         if ($use_transaction)
 141                 begin_transaction();
 142
 143         $currency = get_bank_account_currency($from_account);
 144         $bank_gl_account = get_bank_gl_account($from_account);
 145
 146         // the gl items are already inversed/negated for type 2 (deposit)
 147         $total_amount = $items->gl_items_total();
 148
 149     if ($person_type_id == PT_CUSTOMER)
 150     {
 151         // we need to add a customer transaction record
 152
 153                 // convert to customer currency
 154                 $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
 155                 // we need to negate it too
 156                 $cust_amount = -$cust_amount;
 157
 158                 $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
 159                 $ref, $cust_amount);
 160
 161     }
 162     elseif ($person_type_id == PT_SUPPLIER)
 163     {
 164         // we need to add a supplier transaction record
 165                 // convert to supp currency
 166                 $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
 167
 168                 // we need to negate it too
 169                 $supp_amount = -$supp_amount;
 170
 171                 $trans_no = add_supp_trans($trans_type, $person_id, $date_, '',
 172                 $ref, "", $supp_amount, 0, 0);
 173
 174     }
 175     else
 176     {
 177         $trans_no = get_next_trans_no($trans_type);
 178         $do_exchange_variance = true;
 179     }
 180
 181         // do the source account postings
 182
 183     add_bank_trans($trans_type, $trans_no, $from_account, $ref,
 184         $date_, -$total_amount,
 185         $person_type_id, $person_id,
 186         $currency,
 187         "Cannot insert a source bank transaction");
 188         $total = 0;
 189         foreach ($items->gl_items as $gl_item)
 190         {
 191                 $is_bank_to = is_bank_account($gl_item->code_id);
 192
 193                 if ($trans_type == ST_BANKPAYMENT AND $is_bank_to)
 194                 {
 195                         // we don't allow payments to go to a bank account. use transfer for this !
 196                         display_db_error("invalid payment entered. Cannot pay to another bank account", "");
 197                 }
 198
 199         // do the destination account postings
 200         $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
 201                 $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
 202                 $gl_item->amount, $currency, $person_type_id, $person_id);
 203
 204         if ($is_bank_to)
 205         {
 206                 add_bank_trans($trans_type, $trans_no, $is_bank_to, $ref,
 207                         $date_, $gl_item->amount,
 208                         $person_type_id, $person_id, $currency,
 209                         "Cannot insert a destination bank transaction");
 210                 if ($do_exchange_variance)
 211                         add_exchange_variation($trans_type, $trans_no, $date_, $is_bank_to, $gl_item->code_id,
 212                                 $currency, $person_type_id, $person_id);
 213         }
 214                 // store tax details if the gl account is a tax account
 215
 216                 $amount = $gl_item->amount;
 217                 $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
 218
 219                 add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, -$amount,
 220                         $ex_rate, $date_, $memo_);
 221         }
 222
 223         // do the source account postings
 224     add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
 225         -$total, null, $person_type_id, $person_id);
 226
 227     if ($do_exchange_variance)
 228         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $bank_gl_account,
 229                 $currency, $person_type_id, $person_id);
 230
 231         add_comments($trans_type, $trans_no, $date_, $memo_);
 232
 233         $Refs->save($trans_type, $trans_no, $ref);
 234         add_audit_trail($trans_type, $trans_no, $date_);
 235
 236         if ($use_transaction)
 237                 commit_transaction();
 238
 239         return array($trans_type, $trans_no);
 240 }
 241
 242 //----------------------------------------------------------------------------------------
 243
 244 ?>