purchasing/includes/db/invoice_db.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 include_once($path_to_root . "/purchasing/includes/db/invoice_items_db.inc");
  13
  14 //--------------------------------------------------------------------------------------------------
  15
  16 function read_supplier_details_to_trans(&$supp_trans, $supplier_id)
  17 {
  18         $sql = "SELECT ".TB_PREF."suppliers.supp_name, ".TB_PREF."payment_terms.terms, "
  19                 .TB_PREF."payment_terms.days_before_due,
  20                 ".TB_PREF."payment_terms.day_in_following_month,
  21                 ".TB_PREF."suppliers.tax_group_id, ".TB_PREF."tax_groups.name As tax_group_name
  22                 From ".TB_PREF."suppliers, ".TB_PREF."payment_terms, ".TB_PREF."tax_groups
  23                 WHERE ".TB_PREF."suppliers.tax_group_id = ".TB_PREF."tax_groups.id
  24                 AND ".TB_PREF."suppliers.payment_terms=".TB_PREF."payment_terms.terms_indicator
  25                 AND ".TB_PREF."suppliers.supplier_id = ".db_escape($supplier_id);
  26
  27         $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
  28
  29         $myrow = db_fetch($result);
  30
  31     $supp_trans->supplier_id = $supplier_id;
  32     $supp_trans->supplier_name = $myrow['supp_name'];
  33         $supp_trans->terms_description = $myrow['terms'];
  34
  35         if ($myrow['days_before_due'] == 0)
  36         {
  37                 $supp_trans->terms = "1" . $myrow['day_in_following_month'];
  38         }
  39         else
  40         {
  41                 $supp_trans->terms = "0" . $myrow['days_before_due'];
  42         }
  43         $supp_trans->tax_description = $myrow['tax_group_name'];
  44         $supp_trans->tax_group_id = $myrow['tax_group_id'];
  45
  46     if ($supp_trans->tran_date == "")
  47     {
  48                 $supp_trans->tran_date = Today();
  49                 if (!is_date_in_fiscalyear($supp_trans->tran_date))
  50                         $supp_trans->tran_date = end_fiscalyear();
  51         }
  52     //if ($supp_trans->due_date=="") {
  53     //  get_duedate_from_terms($supp_trans);
  54     //}
  55     get_duedate_from_terms($supp_trans);
  56 }
  57
  58 //--------------------------------------------------------------------------------------------------
  59
  60 function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoiced, $chg_price=null)
  61 {
  62         if ($chg_price != null)
  63         {
  64                 $sql = "SELECT act_price, unit_price FROM ".TB_PREF."purch_order_details WHERE
  65                         po_detail_item = ".db_escape($po_detail_item);
  66                 $result = db_query($sql, "The old actual price of the purchase order line could not be retrieved");
  67                 $row = db_fetch_row($result);
  68                 $ret = $row[0];
  69
  70                 $unit_price = $row[1]; //Added by Rasmus
  71
  72                 $sql = "SELECT delivery_date FROM ".TB_PREF."grn_batch,".TB_PREF."grn_items WHERE
  73                         ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND "
  74                         .TB_PREF."grn_items.id=".db_escape($id);
  75                 $result = db_query($sql, "The old delivery date from the received record cout not be retrieved");
  76                 $row = db_fetch_row($result);
  77                 $date = $row[0];
  78         }
  79         else
  80         {
  81                 $ret = 0;
  82                 $date = "";
  83                 $unit_price = 0; // Added by Rasmus
  84         }
  85     $sql = "UPDATE ".TB_PREF."purch_order_details
  86                 SET qty_invoiced = qty_invoiced + ".db_escape($qty_invoiced);
  87
  88         if ($chg_price != null)
  89                 $sql .= " , act_price = ".db_escape($chg_price);
  90
  91         $sql .= " WHERE po_detail_item = ".db_escape($po_detail_item);
  92     db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
  93
  94     $sql = "UPDATE ".TB_PREF."grn_items
  95         SET quantity_inv = quantity_inv + ".db_escape($qty_invoiced)."
  96         WHERE id = ".db_escape($id);
  97         db_query($sql, "The quantity invoiced off the items received record could not be updated");
  98         return array($ret, $date, $unit_price);
  99 }
 100
 101 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
 102 {
 103         $dec = user_price_dec();
 104         price_decimal_format($amount2, $dec);
 105         $currency = get_supplier_currency($supplier);
 106         $ex_rate = get_exchange_rate_to_home_currency($currency, $old_date);
 107         $amount1 = $amount1 / $ex_rate;
 108         $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
 109         $amount2 = $amount2 / $ex_rate;
 110         $diff = $amount2 - $amount1;
 111         return round2($diff, $dec);
 112 }
 113 //----------------------------------------------------------------------------------------
 114
 115 function add_supp_invoice($supp_trans, $invoice_no=0) // do not receive as ref because we change locally
 116 {
 117         global $Refs;
 118
 119         //$company_currency = get_company_currency();
 120         /*Start an sql transaction */
 121         begin_transaction();
 122
 123         $tax_total = 0;
 124     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
 125
 126     foreach ($taxes as $taxitem)
 127     {
 128                 $taxitem['Value'] =  round2($taxitem['Value'], user_price_dec());
 129         $tax_total += $taxitem['Value'];
 130     }
 131
 132     $invoice_items_total = $supp_trans->get_total_charged($supp_trans->tax_group_id);
 133
 134         $trans_type = $supp_trans->trans_type;
 135
 136         if ($trans_type == ST_SUPPCREDIT)
 137         {
 138                 // let's negate everything because it's a credit note
 139                 $invoice_items_total = -$invoice_items_total;
 140                 $tax_total = -$tax_total;
 141                 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
 142         }
 143
 144     $date_ = $supp_trans->tran_date;
 145         $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
 146
 147     /*First insert the invoice into the supp_trans table*/
 148         $invoice_id = add_supp_trans($trans_type, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
 149                 $supp_trans->reference, $supp_trans->supp_reference,
 150                 $invoice_items_total, $tax_total, $supp_trans->ov_discount);
 151
 152         $total = 0;
 153     /* Now the control account */
 154     $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
 155     $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
 156                 -($invoice_items_total +  $tax_total + $supp_trans->ov_discount),
 157                 $supp_trans->supplier_id,
 158                 "The general ledger transaction for the control total could not be added");
 159
 160     /*Loop through the GL Entries and create a debit posting for each of the accounts entered */
 161
 162     /*the postings here are a little tricky, the logic goes like this:
 163     if its a general ledger amount it goes straight to the account specified
 164
 165     if its a GRN amount invoiced then :
 166
 167     The cost as originally credited to GRN suspense on arrival of items is debited to GRN suspense. Any difference
 168     between the std cost and the currency cost charged as converted at the ex rate of of the invoice is written off
 169     to the purchase price variance account applicable to the item being invoiced.
 170     */
 171     foreach ($supp_trans->gl_codes as $entered_gl_code)
 172     {
 173
 174             /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
 175             the credit is to creditors control act  done later for the total invoice value + tax*/
 176
 177                 if ($trans_type == ST_SUPPCREDIT)
 178                         $entered_gl_code->amount = -$entered_gl_code->amount;
 179
 180                 $memo_ = $entered_gl_code->memo_;
 181                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
 182                         $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
 183
 184                 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
 185                         $entered_gl_code->amount, $memo_);
 186
 187                 // store tax details if the gl account is a tax account
 188                 if ($trans_type == ST_SUPPCREDIT)
 189                         $entered_gl_code->amount = -$entered_gl_code->amount;
 190                 add_gl_tax_details($entered_gl_code->gl_code,
 191                         $trans_type, $invoice_id, $entered_gl_code->amount,
 192                         $ex_rate, $date_, $supp_trans->supp_reference);
 193     }
 194     foreach ($supp_trans->grn_items as $entered_grn)
 195     {
 196
 197         if ($trans_type == ST_SUPPCREDIT)
 198         {
 199                         $entered_grn->this_quantity_inv = -$entered_grn->this_quantity_inv;
 200                         set_grn_item_credited($entered_grn, $supp_trans->supplier_id, $invoice_id, $date_);
 201         }
 202                 $line_taxfree = $entered_grn->taxfree_charge_price($supp_trans->tax_group_id);
 203                 $line_tax = $entered_grn->full_charge_price($supp_trans->tax_group_id) - $line_taxfree;
 204                 $stock_gl_code = get_stock_gl_code($entered_grn->item_code);
 205                 $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] : $stock_gl_code["cogs_account"]);
 206                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
 207                         $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
 208                         $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
 209         // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
 210         if ($trans_type == ST_SUPPINVOICE)
 211         {
 212                 $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
 213                         $entered_grn->this_quantity_inv, $entered_grn->chg_price);
 214                         // Since the standard cost is always calculated on basis of the po unit_price,
 215                         // this is also the price that should be the base of calculating the price diff.
 216                         // In cases where there is two different po invoices on the same delivery with different unit prices this will not work either
 217
 218                         //$old_price = $old[0];
 219
 220                         $old_price = $old[2];
 221
 222                         /*
 223                         If statement is removed. Should always check for deliveries nomatter if there has been a price change.
 224                         */
 225                         //if ($old_price != $entered_grn->chg_price) // price-change, so update
 226                         //{
 227                         //$diff = $entered_grn->chg_price - $old_price;
 228                         $old_date = sql2date($old[1]);
 229                         $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price,
 230                                 $entered_grn->chg_price);
 231                         // always return due to change in currency.
 232                         $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
 233                                 $diff, $entered_grn->this_quantity_inv, $old_date, true);
 234                         // added 2008-12-08 Joe Hunt. Update the purchase data table
 235                         add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price);
 236                         $deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
 237                         if ($deliveries[0] != 0) // have deliveries been done during the period?
 238                         {
 239                                 $deliveries[1] /= $deliveries[0];
 240                                 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
 241                                 if ($amt != 0.0)
 242                                 {
 243                                         add_gl_trans($trans_type, $invoice_id, $date_,  $stock_gl_code["cogs_account"],
 244                                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], _("Cost diff."),
 245                                                 $amt, null, null, null,
 246                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
 247                                         add_gl_trans($trans_type, $invoice_id, $date_,  $iv_act,
 248                                                 0, 0, _("Cost diff."), -$amt, null, null, null,
 249                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
 250                                 }
 251                                 update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
 252                         }
 253                         update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
 254                 //}
 255                 }
 256         // ----------------------------------------------------------------------
 257
 258                 add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
 259                         $entered_grn->item_description, 0,      $line_taxfree, $line_tax,
 260                         $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
 261     } /* end of GRN postings */
 262     /* Now the TAX account */
 263     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
 264     foreach ($taxes as $taxitem)
 265     {
 266         if ($taxitem['Net'] != 0)
 267         {
 268
 269                 if ($trans_type == ST_SUPPCREDIT)
 270                 {
 271                         $taxitem['Net'] = -$taxitem['Net'];
 272                         $taxitem['Value'] = -$taxitem['Value'];
 273                 }
 274                 // here we suppose that tax is never included in price (we are company customer).
 275                         add_trans_tax_details($trans_type, $invoice_id,
 276                                 $taxitem['tax_type_id'], $taxitem['rate'], 0, $taxitem['Value'],
 277                                 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
 278
 279                 if ($trans_type == ST_SUPPCREDIT)
 280                         $taxitem['Value'] = -$taxitem['Value'];
 281                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
 282                         $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
 283                         $supp_trans->supplier_id,
 284                         "A general ledger transaction for the tax amount could not be added");
 285         }
 286     }
 287
 288         /*Post a balance post if $total != 0 */
 289         add_gl_balance($trans_type, $invoice_id, $date_, -$total, PT_SUPPLIER, $supp_trans->supplier_id);
 290
 291         add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
 292
 293         $Refs->save($trans_type, $invoice_id, $supp_trans->reference);
 294
 295         if ($invoice_no != 0)
 296         {
 297                 $invoice_alloc_balance = get_supp_trans_allocation_balance(ST_SUPPINVOICE, $invoice_no);
 298                 if ($invoice_alloc_balance > 0)
 299                 {       //the invoice is not already fully allocated
 300
 301                         $trans = get_supp_trans($invoice_no, ST_SUPPINVOICE);
 302                         $total = $trans['Total'];
 303
 304                         $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
 305                         /*Now insert the allocation record if > 0 */
 306                         if ($allocate_amount != 0)
 307                         {
 308                                 update_supp_trans_allocation(ST_SUPPINVOICE, $invoice_no, $allocate_amount);
 309                                 update_supp_trans_allocation(ST_SUPPCREDIT, $invoice_id, $allocate_amount); // ***
 310                                 add_supp_allocation($allocate_amount, ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no,
 311                                         $date_);
 312                                 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
 313
 314                                 exchange_variation(ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no, $date_,
 315                                         $allocate_amount, PT_SUPPLIER);
 316
 317                                 ///////////////////////////////////////////////////////////////////////////
 318                         }
 319                 }
 320         }
 321
 322
 323     commit_transaction();
 324
 325     return $invoice_id;
 326 }
 327
 328 //----------------------------------------------------------------------------------------
 329
 330 // get all the invoices/credits for a given PO - quite long route to get there !
 331
 332 function get_po_invoices_credits($po_number)
 333 {
 334         $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
 335                 ov_amount+ov_discount+ov_gst AS Total,
 336                 ".TB_PREF."supp_trans.tran_date
 337                 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
 338                 .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
 339                 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
 340                 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
 341                 AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
 342                 AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
 343
 344         return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
 345 }
 346
 347 //----------------------------------------------------------------------------------------
 348
 349 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
 350 {
 351         $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
 352                 WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
 353                 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
 354         $result = db_query($sql, "Cannot retreive a supplier transaction");
 355
 356         if (db_num_rows($result) == 1)
 357         {
 358                 $trans_row = db_fetch($result);
 359
 360                 $supp_trans->supplier_id = $trans_row["supplier_id"];
 361                 $supp_trans->supplier_name = $trans_row["supp_name"];
 362                 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
 363                 $supp_trans->due_date = sql2date($trans_row["due_date"]);
 364                 //$supp_trans->Comments = $trans_row["TransText"];
 365                 $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
 366                 $supp_trans->reference = $trans_row["reference"];
 367                 $supp_trans->supp_reference = $trans_row["supp_reference"];
 368                 $supp_trans->ov_amount = $trans_row["ov_amount"];
 369                 $supp_trans->ov_discount = $trans_row["ov_discount"];
 370                 $supp_trans->ov_gst = $trans_row["ov_gst"];
 371
 372                 $id = $trans_row["trans_no"];
 373
 374                 $result = get_supp_invoice_items($trans_type, $id);
 375
 376                 if (db_num_rows($result) > 0)
 377                 {
 378
 379             while ($details_row = db_fetch($result))
 380             {
 381
 382                 if ($details_row["gl_code"] == 0)
 383                 {
 384                         $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
 385                                         $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
 386                                         0, 0);
 387                 }
 388                 else
 389                 {
 390                         $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
 391                                         $details_row["FullUnitPrice"], $details_row["memo_"]);
 392                 }
 393             }
 394         }
 395         else
 396         {
 397                         return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
 398                 }
 399
 400         }
 401         else
 402         {
 403                 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
 404         }
 405 }
 406
 407 //----------------------------------------------------------------------------------------
 408
 409 function get_matching_invoice_item($stock_id, $po_item_id)
 410 {
 411         $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
 412                 WHERE supp_trans_type = ".ST_SUPPINVOICE." AND stock_id = "
 413                 .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
 414                 AND supp_trans_no = trans_no";
 415         $result = db_query($sql, "Cannot retreive supplier transaction detail records");
 416         return db_fetch($result);
 417 }
 418
 419 function void_supp_invoice($type, $type_no)
 420 {
 421         begin_transaction();
 422
 423         $trans = get_supp_trans($type_no, $type);
 424
 425         void_bank_trans($type, $type_no, true);
 426
 427         void_gl_trans($type, $type_no, true);
 428
 429         void_supp_allocations($type, $type_no);
 430
 431         void_supp_trans($type, $type_no);
 432
 433         $result = get_supp_invoice_items($type, $type_no);
 434
 435         // now remove this invoice/credit from any GRNs/POs that it's related to
 436         if (db_num_rows($result) > 0)
 437         {
 438                 $date_ = Today();
 439         while ($details_row = db_fetch($result))
 440         {
 441                 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
 442                 {
 443                         // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
 444                                 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
 445                                         $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]);
 446
 447                                 //$diff = $details_row["FullUnitPrice"] - $old[2];
 448                                 $old_date = sql2date($old[1]);
 449
 450                                 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);
 451                                 $grn = get_grn_batch($batch);
 452                         if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
 453                         {       // We must get the corresponding invoice item to check for price chg.
 454                                         $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
 455                                         if ($match !== false)
 456                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
 457                                                         $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
 458                                         else
 459                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
 460                                                         $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
 461                                         $sql = "UPDATE ".TB_PREF."purch_order_details
 462                                         SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
 463                                 if ($match !== false)
 464                                         $sql .= "act_price=".$match['unit_price'].", ";
 465                                 $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
 466                                     WHERE po_detail_item = ".$details_row["po_detail_item_id"];
 467                                         db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
 468                                         $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
 469                                                 WHERE id=".$details_row["grn_item_id"];
 470                                         db_query($sql);
 471                         }
 472                         else
 473                         {
 474                                         $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2],
 475                                                 $details_row["FullUnitPrice"]);
 476                                         // Only adjust the avg for the diff
 477                                         $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
 478                                                 $diff, -$details_row["quantity"], $old_date, true);
 479                                 }
 480                                 $deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
 481                                 if ($deliveries[0] != 0) // have deliveries been done during the period?
 482                                 {
 483                                         update_stock_move_pid(ST_CUSTDELIVERY, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
 484                                 }
 485                                 update_stock_move_pid(ST_SUPPRECEIVE, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
 486                 }
 487         }
 488         }
 489
 490         if ($type == ST_SUPPCREDIT) // void the credits in stock moves
 491                 void_stock_move($type, $type_no);
 492         void_supp_invoice_items($type, $type_no);
 493         void_trans_tax_details($type, $type_no);
 494
 495         commit_transaction();
 496 }
 497
 498 //----------------------------------------------------------------------------------------
 499 function get_gl_account_info($acc)
 500 {
 501         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code=".db_escape($acc);
 502         return db_query($sql,"get account information");
 503 }
 504
 505 function is_reference_already_there($supplier_id, $supp_reference)
 506 {
 507         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
 508                 .db_escape($supplier_id) . " AND supp_reference="
 509                 .db_escape($supp_reference)
 510                 . " AND ov_amount!=0"; // ignore voided invoice references
 511
 512         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 513
 514         $myrow = db_fetch_row($result);
 515         return ($myrow[0] == 1);
 516 }
 517
 518 function remove_not_invoice_item($id)
 519 {
 520         begin_transaction();
 521
 522         $myrow = get_grn_item_detail($id);
 523
 524         $grn = get_grn_batch($myrow['grn_batch_id']);
 525
 526         $sql = "UPDATE ".TB_PREF."purch_order_details
 527                 SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 528         db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 529
 530         $sql = "UPDATE ".TB_PREF."grn_items
 531                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 532         db_query($sql, "The quantity invoiced off the items received record could not be updated");
 533
 534         update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 535                 $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 536
 537         add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 538                 -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 539
 540         commit_transaction();
 541 }
 542 ?>