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_, $memo_);
 100
 101         references::save_last($ref, $trans_type);
 102
 103         commit_transaction();
 104
 105         return $trans_no;
 106 }
 107
 108 //----------------------------------------------------------------------------------
 109 //      Add bank payment or deposit to database.
 110 //
 111 //      $from_account - bank account id
 112 //  $item - transaction cart (line item's amounts in bank account's currency)
 113 //  $person_type_id - defines type of $person_id identifiers
 114 //  $person_id  - supplier/customer/other id
 115 // $person_detail_id - customer branch id or not used
 116 //
 117 // returns an array of (inserted trans type, trans no)
 118
 119 function add_bank_transaction($trans_type, $from_account, $items, $date_,
 120         $person_type_id, $person_id, $person_detail_id, $ref, $memo_)
 121 {
 122         // we can only handle type 1 (payment)and type 2 (deposit)
 123         if ($trans_type != systypes::bank_payment() && $trans_type != systypes::bank_deposit())
 124                 display_db_error("Invalid type ($trans_type) sent to add_bank_transaction");
 125
 126         $do_exchange_variance = false;
 127
 128         begin_transaction();
 129
 130         $currency = get_bank_account_currency($from_account);
 131         $bank_gl_account = get_bank_gl_account($from_account);
 132
 133         // the gl items are already inversed/negated for type 2 (deposit)
 134         $total_amount = $items->gl_items_total();
 135
 136     if ($person_type_id == payment_person_types::customer())
 137     {
 138         // we need to add a customer transaction record
 139
 140                 // convert to customer currency
 141                 $cust_amount = exchange_from_to($total_amount, $currency, get_customer_currency($person_id), $date_);
 142                 // we need to negate it too
 143                 $cust_amount = -$cust_amount;
 144
 145                 $trans_no = write_customer_trans($trans_type, 0, $person_id, $person_detail_id, $date_,
 146                 $ref, $cust_amount);
 147
 148     }
 149     elseif ($person_type_id == payment_person_types::supplier())
 150     {
 151         // we need to add a supplier transaction record
 152                 // convert to supp currency
 153                 $supp_amount = exchange_from_to($total_amount, $currency, get_supplier_currency($person_id), $date_);
 154
 155                 // we need to negate it too
 156                 $supp_amount = -$supp_amount;
 157
 158                 $trans_no = add_supp_trans($trans_type, $person_id, $date_, '',
 159                 $ref, "", $supp_amount, 0, 0);
 160
 161     }
 162     else
 163     {
 164         $trans_no = get_next_trans_no($trans_type);
 165         $do_exchange_variance = true;
 166     }
 167
 168         // do the source account postings
 169
 170     add_bank_trans($trans_type, $trans_no, $from_account, $ref,
 171         $date_, -$total_amount,
 172         $person_type_id, $person_id,
 173         $currency,
 174         "Cannot insert a source bank transaction");
 175         $total = 0;
 176         foreach ($items->gl_items as $gl_item)
 177         {
 178                 $is_bank_to = is_bank_account($gl_item->code_id);
 179
 180                 if ($trans_type == 1 AND $is_bank_to)
 181                 {
 182                         // we don't allow payments to go to a bank account. use transfer for this !
 183                         display_db_error("invalid payment entered. Cannot pay to another bank account", "");
 184                 }
 185
 186         // do the destination account postings
 187         $total += add_gl_trans($trans_type, $trans_no, $date_, $gl_item->code_id,
 188                 $gl_item->dimension_id, $gl_item->dimension2_id, $gl_item->reference,
 189                 $gl_item->amount, $currency, $person_type_id, $person_id);
 190
 191         if ($is_bank_to)
 192         {
 193                 add_bank_trans($trans_type, $trans_no, $is_bank_to, $ref,
 194                         $date_, $gl_item->amount,
 195                         $person_type_id, $person_id, $currency,
 196                         "Cannot insert a destination bank transaction");
 197                 if ($do_exchange_variance)
 198                         add_exchange_variation($trans_type, $trans_no, $date_, $is_bank_to, $gl_item->code_id,
 199                                 $currency, $person_type_id, $person_id);
 200         }
 201                 // store tax details if the gl account is a tax account
 202
 203                 $amount = $gl_item->amount;
 204                 $ex_rate = get_exchange_rate_from_home_currency($currency, $date_);
 205
 206                 add_gl_tax_details($gl_item->code_id, $trans_type, $trans_no, $amount,
 207                         $ex_rate, $date_, $memo_);
 208         }
 209
 210         // do the source account postings
 211     add_gl_trans($trans_type, $trans_no, $date_, $bank_gl_account, 0, 0, $memo_,
 212         -$total, null, $person_type_id, $person_id);
 213
 214     if ($do_exchange_variance)
 215         add_exchange_variation($trans_type, $trans_no, $date_, $from_account, $bank_gl_account,
 216                 $currency, $person_type_id, $person_id);
 217
 218         add_comments($trans_type, $trans_no, $date_, $memo_);
 219
 220         references::save_last($ref, $trans_type);
 221
 222         commit_transaction();
 223
 224         return array($trans_type, $trans_no);
 225 }
 226
 227 //----------------------------------------------------------------------------------------
 228
 229 ?>