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         $sql = "SELECT supp.supp_name, terms.terms, terms.days_before_due,
  19                 terms.day_in_following_month, supp.tax_included,
  20                 supp.tax_group_id, tax_group.name AS tax_group_name,
  21                 supp.credit_limit - Sum(IFNULL(IF(trans.type=".ST_SUPPCREDIT.", -1, 1)
  22                         * (ov_amount + ov_gst + ov_discount),0)) as cur_credit
  23                 FROM ".TB_PREF."suppliers supp LEFT JOIN ".TB_PREF."supp_trans trans ON supp.supplier_id = trans.supplier_id, ".TB_PREF."payment_terms terms, ".TB_PREF."tax_groups tax_group
  24                 WHERE supp.tax_group_id = tax_group.id
  25                 AND supp.payment_terms=terms.terms_indicator
  26                 AND supp.supplier_id = ".db_escape($supplier_id)." GROUP BY supp.supp_name";
  27
  28         $result = db_query($sql, "The supplier record selected: " . $supplier_id . " cannot be retrieved");
  29
  30         $myrow = db_fetch($result);
  31
  32     $supp_trans->supplier_id = $supplier_id;
  33     $supp_trans->tax_included = $myrow['tax_included'];
  34     $supp_trans->supplier_name = $myrow['supp_name'];
  35         $supp_trans->terms = array(
  36                 'description' => $myrow['terms'],
  37                 'days_before_due' => $myrow['days_before_due'],
  38                 'day_in_following_month' => $myrow['day_in_following_month'] );
  39
  40         $supp_trans->credit = $myrow['cur_credit'];
  41
  42         $supp_trans->tax_description = $myrow['tax_group_name'];
  43         $supp_trans->tax_group_id = $myrow['tax_group_id'];
  44
  45     if ($supp_trans->tran_date == "")
  46     {
  47                 $supp_trans->tran_date = Today();
  48                 if (!is_date_in_fiscalyear($supp_trans->tran_date))
  49                         $supp_trans->tran_date = end_fiscalyear();
  50         }
  51     //if ($supp_trans->due_date=="") {
  52     //  get_duedate_from_terms($supp_trans);
  53     //}
  54     get_duedate_from_terms($supp_trans);
  55 }
  56
  57 //--------------------------------------------------------------------------------------------------
  58
  59 function update_supp_received_items_for_invoice($id, $po_detail_item, $qty_invoiced, $chg_price=null)
  60 {
  61         if ($chg_price != null)
  62         {
  63                 $sql = "SELECT act_price, unit_price FROM ".TB_PREF."purch_order_details WHERE
  64                         po_detail_item = ".db_escape($po_detail_item);
  65                 $result = db_query($sql, "The old actual price of the purchase order line could not be retrieved");
  66                 $row = db_fetch_row($result);
  67                 $ret = $row[0];
  68
  69                 $unit_price = $row[1]; //Added by Rasmus
  70
  71                 $sql = "SELECT delivery_date FROM ".TB_PREF."grn_batch,".TB_PREF."grn_items WHERE
  72                         ".TB_PREF."grn_batch.id = ".TB_PREF."grn_items.grn_batch_id AND "
  73                         .TB_PREF."grn_items.id=".db_escape($id);
  74                 $result = db_query($sql, "The old delivery date from the received record cout not be retrieved");
  75                 $row = db_fetch_row($result);
  76                 $date = $row[0];
  77         }
  78         else
  79         {
  80                 $ret = 0;
  81                 $date = "";
  82                 $unit_price = 0; // Added by Rasmus
  83         }
  84     $sql = "UPDATE ".TB_PREF."purch_order_details
  85                 SET qty_invoiced = qty_invoiced + ".db_escape($qty_invoiced);
  86
  87         if ($chg_price != null)
  88                 $sql .= " , act_price = ".db_escape($chg_price);
  89
  90         $sql .= " WHERE po_detail_item = ".db_escape($po_detail_item);
  91     db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
  92
  93     $sql = "UPDATE ".TB_PREF."grn_items
  94         SET quantity_inv = quantity_inv + ".db_escape($qty_invoiced)."
  95         WHERE id = ".db_escape($id);
  96         db_query($sql, "The quantity invoiced off the items received record could not be updated");
  97         return array($ret, $date, $unit_price);
  98 }
  99
 100 function get_diff_in_home_currency($supplier, $old_date, $date, $amount1, $amount2)
 101 {
 102         $dec = user_price_dec();
 103         price_decimal_format($amount2, $dec);
 104         $currency = get_supplier_currency($supplier);
 105         $ex_rate = get_exchange_rate_to_home_currency($currency, $old_date);
 106         $amount1 = $amount1 / $ex_rate;
 107         $ex_rate = get_exchange_rate_to_home_currency($currency, $date);
 108         $amount2 = $amount2 / $ex_rate;
 109         $diff = $amount2 - $amount1;
 110         //return round2($diff, $dec);
 111         return $diff;
 112 }
 113 //----------------------------------------------------------------------------------------
 114
 115 function add_supp_invoice($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         hook_db_prewrite($supp_trans, $supp_trans->trans_type);
 123         $tax_total = 0;
 124     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id);
 125
 126     foreach ($taxes as $n => $taxitem)
 127     {
 128                 $taxes[$n]['Value'] =  round2($taxitem['Value'], user_price_dec());
 129         $tax_total += $taxes[$n]['Value'];
 130     }
 131
 132         $invoice_items_total = $supp_trans->get_items_total();
 133 //      $invoice_items_total = $supp_trans->get_total_taxfree($supp_trans->tax_group_id);
 134
 135         if($supp_trans->tax_included==0) {
 136                 $item_added_tax = $tax_total;
 137         } else {
 138                 $item_added_tax = 0;
 139
 140         }
 141
 142         $trans_type = $supp_trans->trans_type;
 143
 144         if ($trans_type == ST_SUPPCREDIT)
 145         {
 146                 // let's negate everything because it's a credit note
 147                 $invoice_items_total = -$invoice_items_total;
 148                 $tax_total = -$tax_total;
 149                 $supp_trans->ov_discount = -$supp_trans->ov_discount; // this isn't used at all...
 150                 $item_added_tax = -$item_added_tax;
 151         }
 152
 153     $date_ = $supp_trans->tran_date;
 154         $ex_rate = get_exchange_rate_from_home_currency(get_supplier_currency($supp_trans->supplier_id), $date_);
 155
 156     /*First insert the invoice into the supp_trans table*/
 157         $invoice_id = write_supp_trans($trans_type, 0, $supp_trans->supplier_id, $date_, $supp_trans->due_date,
 158                 $supp_trans->reference, $supp_trans->supp_reference,
 159                 $invoice_items_total, $item_added_tax, $supp_trans->ov_discount, "", 0, $supp_trans->tax_included);
 160
 161         $total = 0;
 162     /* Now the control account */
 163     $supplier_accounts = get_supplier_accounts($supp_trans->supplier_id);
 164     $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $supplier_accounts["payable_account"], 0, 0,
 165                 -($invoice_items_total +  $item_added_tax + $supp_trans->ov_discount),
 166                 $supp_trans->supplier_id,
 167                 "The general ledger transaction for the control total could not be added");
 168
 169     foreach ($supp_trans->gl_codes as $entered_gl_code)
 170     {
 171
 172             /*GL Items are straight forward - just do the debit postings to the GL accounts specified -
 173             the credit is to creditors control act  done later for the total invoice value + tax*/
 174
 175                 if ($trans_type == ST_SUPPCREDIT)
 176                         $entered_gl_code->amount = -$entered_gl_code->amount;
 177
 178                 $memo_ = $entered_gl_code->memo_;
 179                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $entered_gl_code->gl_code,
 180                         $entered_gl_code->gl_dim, $entered_gl_code->gl_dim2, $entered_gl_code->amount, $supp_trans->supplier_id, "", 0, $memo_);
 181
 182                 add_supp_invoice_gl_item($trans_type, $invoice_id, $entered_gl_code->gl_code,
 183                         $entered_gl_code->amount, $memo_);
 184
 185                 // store tax details if the gl account is a tax account
 186                 if ($trans_type == ST_SUPPCREDIT)
 187                         $entered_gl_code->amount = -$entered_gl_code->amount;
 188                 add_gl_tax_details($entered_gl_code->gl_code,
 189                         $trans_type, $invoice_id, $entered_gl_code->amount,
 190                         $ex_rate, $date_, $supp_trans->supp_reference, $supp_trans->tax_included);
 191     }
 192
 193     $clearing_act = get_company_pref('grn_clearing_act');
 194     foreach ($supp_trans->grn_items as $line_no => $entered_grn)
 195     {
 196
 197         if ($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
 206         if ($trans_type == ST_SUPPCREDIT)
 207                 {
 208                         $iv_act = (is_inventory_item($entered_grn->item_code) ? $stock_gl_code["inventory_account"] :
 209                                 ($supplier_accounts["purchase_account"] ? $supplier_accounts["purchase_account"] : $stock_gl_code["cogs_account"]));
 210                         $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
 211                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
 212                                 $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
 213                 }
 214         else
 215         {
 216                 // -------------- if price changed since po received. 16 Aug 2008 Joe Hunt
 217                         $iv_act = is_inventory_item($entered_grn->item_code) ? ($clearing_act ? $clearing_act : $stock_gl_code["inventory_account"]) :
 218                                 ($supplier_accounts["purchase_account"] ? $supplier_accounts["purchase_account"] : $stock_gl_code["cogs_account"]);
 219                 $old = update_supp_received_items_for_invoice($entered_grn->id, $entered_grn->po_detail_item,
 220                         $entered_grn->this_quantity_inv, $entered_grn->chg_price);
 221                         // Since the standard cost is always calculated on basis of the po unit_price,
 222                         // this is also the price that should be the base of calculating the price diff.
 223                         // In cases where there is two different po invoices on the same delivery with different unit prices this will not work either
 224
 225                         //$old_price = $old[0];
 226
 227                         $old_price = $old[2];
 228
 229                         /*
 230                         If statement is removed. Should always check for deliveries nomatter if there has been a price change.
 231                         */
 232                         //if ($old_price != $entered_grn->chg_price) // price-change, so update
 233                         //{
 234                         //$diff = $entered_grn->chg_price - $old_price;
 235                         $old_date = sql2date($old[1]);
 236                         if (!is_inventory_item($entered_grn->item_code))
 237                                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
 238                                         $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
 239                                         $entered_grn->this_quantity_inv * $line_taxfree, $supp_trans->supplier_id);
 240                         else
 241                         {
 242                                 $currency = get_supplier_currency($supp_trans->supplier_id);
 243                                 $ex_rate = get_exchange_rate_from_home_currency($currency, $old_date);
 244                                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_, $iv_act,
 245                                         $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
 246                                         $entered_grn->this_quantity_inv * $old_price, $supp_trans->supplier_id, "", $ex_rate);
 247                                 $diff = get_diff_in_home_currency($supp_trans->supplier_id, $old_date, $date_, $old_price,
 248                                         $entered_grn->chg_price);
 249
 250                                 // always return due to change in currency.
 251                                 /*$mat_cost = update_average_material_cost(null, $entered_grn->item_code,
 252                                         $diff, $entered_grn->this_quantity_inv, $old_date, true); */
 253                                 $mat_cost = update_average_material_cost(null, $entered_grn->item_code,
 254                                         $diff, $entered_grn->this_quantity_inv, null, true);
 255
 256                                 //Add GL transaction for GRN Provision in case of difference
 257                                 if (($diff * $entered_grn->this_quantity_inv) != 0 )
 258                                 {
 259                                         $diff_amt = $diff * $entered_grn->this_quantity_inv;
 260                                         $total += add_gl_trans($trans_type, $invoice_id, $date_,        $stock_gl_code["inventory_account"],
 261                                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], 'GRN Provision',
 262                                                 $diff_amt, null, null, null,
 263                                                 "The general ledger transaction could not be added for the GRN of the inventory item");
 264
 265                                         //add_gl_trans($trans_type, $invoice_id, $date_,        $stock_gl_code["cogs_account"],
 266                                         //      0, 0, 'GRN Provision', -$diff_amt, null, null, null,
 267                                         //      "The general ledger transaction could not be added for the GRN of the inventory item");
 268                                 }
 269                         }
 270                         // added 2008-12-08 Joe Hunt. Update the purchase data table
 271                         add_or_update_purchase_data($supp_trans->supplier_id, $entered_grn->item_code, $entered_grn->chg_price);
 272                         /*$deliveries = get_deliveries_between($entered_grn->item_code, $old_date, Today()); // extend the period, if invoice is before any deliveries.
 273                         if ($deliveries[0] != 0) // have deliveries been done during the period?
 274                         {
 275                                 $deliveries[1] /= $deliveries[0];
 276                                 $amt = ($mat_cost - $deliveries[1]) * $deliveries[0]; // $amt in home currency
 277                                 if ($amt != 0.0)
 278                                 {
 279                                         $_s = $entered_grn->item_code;
 280                                         $_d = $deliveries[0];
 281                                         $_od = $old_date;
 282                                         $_cd = $mat_cost - $deliveries[1];
 283                                         $memo = _("Cost difference adjustment for $_s. $_d items delivered since $_od. The cost difference is $_cd");
 284                                         add_gl_trans($trans_type, $invoice_id, $date_,  $stock_gl_code["cogs_account"],
 285                                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
 286                                                 $amt, null, null, null,
 287                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
 288                                         add_gl_trans($trans_type, $invoice_id, $date_,  $iv_act,
 289                                                 0, 0, $memo, -$amt, null, null, null,
 290                                                 "The general ledger transaction could not be added for the price variance of the inventory item");
 291                                 }
 292                                 update_stock_move_pid(ST_CUSTDELIVERY, $entered_grn->item_code, $old_date, $date_, 0, $mat_cost);
 293                         }
 294                         if (is_inventory_item($entered_grn->item_code))
 295                                 update_stock_move_pid(ST_SUPPRECEIVE, $entered_grn->item_code, $old_date, $old_date, $supp_trans->supplier_id, $mat_cost);
 296                         */
 297                 //}
 298                 }
 299         // ----------------------------------------------------------------------
 300
 301                 add_supp_invoice_item($trans_type, $invoice_id, $entered_grn->item_code,
 302                         $entered_grn->item_description, 0,      $entered_grn->chg_price, $line_tax,
 303                         $entered_grn->this_quantity_inv, $entered_grn->id, $entered_grn->po_detail_item, "");
 304     } /* end of GRN postings */
 305     /* Now the TAX account */
 306     $taxes = $supp_trans->get_taxes($supp_trans->tax_group_id, 0, false); // 2009.08-18 Joe Hunt. We have already got the gl lines
 307     foreach ($taxes as $taxitem)
 308     {
 309         if ($taxitem['Net'] != 0)
 310         {
 311
 312                 if ($trans_type == ST_SUPPCREDIT)
 313                 {
 314                         $taxitem['Net'] = -$taxitem['Net'];
 315                         $taxitem['Value'] = -$taxitem['Value'];
 316                 }
 317                         add_trans_tax_details($trans_type, $invoice_id,
 318                                 $taxitem['tax_type_id'], $taxitem['rate'], $supp_trans->tax_included, $taxitem['Value'],
 319                                 $taxitem['Net'], $ex_rate, $date_, $supp_trans->supp_reference);
 320
 321                 if ($trans_type == ST_SUPPCREDIT)
 322                         $taxitem['Value'] = -$taxitem['Value'];
 323                 $total += add_gl_trans_supplier($trans_type, $invoice_id, $date_,
 324                         $taxitem['purchasing_gl_code'], 0, 0, $taxitem['Value'],
 325                         $supp_trans->supplier_id,
 326                         "A general ledger transaction for the tax amount could not be added");
 327         }
 328     }
 329
 330         /*Post a balance post if $total != 0 */
 331         add_gl_balance($trans_type, $invoice_id, $date_, -$total, PT_SUPPLIER, $supp_trans->supplier_id);
 332
 333         add_comments($trans_type, $invoice_id, $date_, $supp_trans->Comments);
 334
 335         $Refs->save($trans_type, $invoice_id, $supp_trans->reference);
 336
 337         if ($invoice_no != 0)
 338         {
 339                 $invoice_alloc_balance = get_supp_trans_allocation_balance(ST_SUPPINVOICE, $invoice_no);
 340                 if ($invoice_alloc_balance > 0)
 341                 {       //the invoice is not already fully allocated
 342
 343                         $trans = get_supp_trans($invoice_no, ST_SUPPINVOICE);
 344                         $total = $trans['Total'];
 345
 346                         $allocate_amount = ($invoice_alloc_balance > $total) ? $total : $invoice_alloc_balance;
 347                         /*Now insert the allocation record if > 0 */
 348                         if ($allocate_amount != 0)
 349                         {
 350                                 update_supp_trans_allocation(ST_SUPPINVOICE, $invoice_no, $allocate_amount);
 351                                 update_supp_trans_allocation(ST_SUPPCREDIT, $invoice_id, $allocate_amount); // ***
 352                                 add_supp_allocation($allocate_amount, ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no,
 353                                         $date_);
 354                                 // Exchange Variations Joe Hunt 2008-09-20 ////////////////////////////////////////
 355
 356                                 exchange_variation(ST_SUPPCREDIT, $invoice_id, ST_SUPPINVOICE, $invoice_no, $date_,
 357                                         $allocate_amount, PT_SUPPLIER);
 358
 359                                 ///////////////////////////////////////////////////////////////////////////
 360                         }
 361                 }
 362         }
 363
 364         $supp_trans->trans_no = $invoice_id;
 365         hook_db_postwrite($supp_trans, $supp_trans->trans_type);
 366     commit_transaction();
 367
 368     return $invoice_id;
 369 }
 370
 371 //----------------------------------------------------------------------------------------
 372
 373 // get all the invoices/credits for a given PO - quite long route to get there !
 374
 375 function get_po_invoices_credits($po_number)
 376 {
 377         $sql = "SELECT DISTINCT ".TB_PREF."supp_trans.trans_no, ".TB_PREF."supp_trans.type,
 378                 ov_amount+ov_discount+ov_gst AS Total,
 379                 ".TB_PREF."supp_trans.tran_date
 380                 FROM ".TB_PREF."supp_trans, ".TB_PREF."supp_invoice_items, "
 381                 .TB_PREF."purch_order_details, ".TB_PREF."purch_orders
 382                 WHERE ".TB_PREF."supp_invoice_items.supp_trans_no = ".TB_PREF."supp_trans.trans_no
 383                 AND ".TB_PREF."supp_invoice_items.supp_trans_type = ".TB_PREF."supp_trans.type
 384                 AND ".TB_PREF."supp_invoice_items.po_detail_item_id = ".TB_PREF."purch_order_details.po_detail_item
 385                 AND ".TB_PREF."purch_orders.supplier_id = ".TB_PREF."supp_trans.supplier_id
 386                 AND ".TB_PREF."purch_orders.order_no = ".TB_PREF."purch_order_details.order_no
 387                 AND ".TB_PREF."purch_order_details.order_no = ".db_escape($po_number);
 388
 389         return db_query($sql, "The invoices/credits for the po $po_number could not be retreived");
 390 }
 391
 392 //----------------------------------------------------------------------------------------
 393
 394 function read_supp_invoice($trans_no, $trans_type, &$supp_trans)
 395 {
 396         $sql = "SELECT ".TB_PREF."supp_trans.*, supp_name FROM ".TB_PREF."supp_trans,".TB_PREF."suppliers
 397                 WHERE trans_no = ".db_escape($trans_no)." AND type = ".db_escape($trans_type)."
 398                 AND ".TB_PREF."suppliers.supplier_id=".TB_PREF."supp_trans.supplier_id";
 399         $result = db_query($sql, "Cannot retreive a supplier transaction");
 400
 401         if (db_num_rows($result) == 1)
 402         {
 403                 $trans_row = db_fetch($result);
 404
 405                 $supp_trans->supplier_id = $trans_row["supplier_id"];
 406                 $supp_trans->supplier_name = $trans_row["supp_name"];
 407                 $supp_trans->tran_date = sql2date($trans_row["tran_date"]);
 408                 $supp_trans->due_date = sql2date($trans_row["due_date"]);
 409                 //$supp_trans->Comments = $trans_row["TransText"];
 410                 $supp_trans->Comments = get_comments_string($trans_type, $trans_no);
 411                 $supp_trans->reference = $trans_row["reference"];
 412                 $supp_trans->supp_reference = $trans_row["supp_reference"];
 413                 $supp_trans->ov_amount = $trans_row["ov_amount"];
 414                 $supp_trans->ov_discount = $trans_row["ov_discount"];
 415                 $supp_trans->ov_gst = $trans_row["ov_gst"];
 416                 $supp_trans->tax_included = $trans_row["tax_included"];
 417
 418                 $id = $trans_row["trans_no"];
 419
 420                 $result = get_supp_invoice_items($trans_type, $id);
 421
 422                 if (db_num_rows($result) > 0)
 423                 {
 424
 425             while ($details_row = db_fetch($result))
 426             {
 427
 428                 if ($details_row["gl_code"] == 0)
 429                 {
 430                         $supp_trans->add_grn_to_trans($details_row["grn_item_id"], $details_row["po_detail_item_id"], $details_row["stock_id"],
 431                                         $details_row["description"], 0, 0, $details_row["quantity"], 0, $details_row["FullUnitPrice"],
 432                                         0, 0);
 433                 }
 434                 else
 435                 {
 436                         $supp_trans->add_gl_codes_to_trans($details_row["gl_code"], get_gl_account_name($details_row["gl_code"]), 0, 0,
 437                                         $details_row["FullUnitPrice"], $details_row["memo_"]);
 438                 }
 439             }
 440         }
 441         else
 442         {
 443                         return display_db_error("Invalid supptrans details for supptrans number : $trans_no and type : $trans_type", $sql, true);
 444                 }
 445
 446         }
 447         else
 448         {
 449                 return display_db_error("Invalid supptrans number : $trans_no and type : $trans_type", $sql, true);
 450         }
 451 }
 452
 453 //----------------------------------------------------------------------------------------
 454
 455 function get_matching_invoice_item($stock_id, $po_item_id)
 456 {
 457         $sql = "SELECT *, tran_date FROM ".TB_PREF."supp_invoice_items, ".TB_PREF."supp_trans
 458                 WHERE supp_trans_type = ".ST_SUPPINVOICE." AND stock_id = "
 459                 .db_escape($stock_id)." AND po_detail_item_id = ".db_escape($po_item_id)."
 460                 AND supp_trans_no = trans_no";
 461         $result = db_query($sql, "Cannot retreive supplier transaction detail records");
 462         return db_fetch($result);
 463 }
 464
 465 function void_supp_invoice($type, $type_no)
 466 {
 467         begin_transaction();
 468
 469         hook_db_prevoid($type, $type_no);
 470         $trans = get_supp_trans($type_no, $type);
 471
 472         void_bank_trans($type, $type_no, true);
 473
 474         void_gl_trans($type, $type_no, true);
 475
 476         void_supp_allocations($type, $type_no);
 477
 478         void_supp_trans($type, $type_no);
 479
 480         $result = get_supp_invoice_items($type, $type_no);
 481
 482         // now remove this invoice/credit from any GRNs/POs that it's related to
 483         if (db_num_rows($result) > 0)
 484         {
 485                 $date_ = Today();
 486         while ($details_row = db_fetch($result))
 487         {
 488                 if ((int)$details_row["grn_item_id"] > 0) // it can be empty for GL items
 489                 {
 490                         // Changed 2008-10-17 by Joe Hunt to get the avg. material cost updated
 491                                 $old = update_supp_received_items_for_invoice($details_row["grn_item_id"],
 492                                         $details_row["po_detail_item_id"], -$details_row["quantity"], $details_row["FullUnitPrice"]);
 493
 494                                 //$diff = $details_row["FullUnitPrice"] - $old[2];
 495                                 $old_date = sql2date($old[1]);
 496
 497                                 $batch = get_grn_batch_from_item($details_row["grn_item_id"]);
 498                                 $grn = get_grn_batch($batch);
 499                         if ($type == ST_SUPPCREDIT) // credit note 2009-06-14 Joe Hunt Must restore the po and grn
 500                         {       // We must get the corresponding invoice item to check for price chg.
 501                                         $match = get_matching_invoice_item($details_row["stock_id"], $details_row["po_detail_item_id"]);
 502                                         if ($match !== false)
 503                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
 504                                                         $match["unit_price"], -$details_row["quantity"], sql2date($match['tran_date']), $match['tran_date'] !== $trans['tran_date']);
 505                                         else
 506                                                 $mat_cost = update_average_material_cost($grn["supplier_id"], $details_row["stock_id"],
 507                                                         $details_row["FullUnitPrice"], -$details_row["quantity"], $old_date, $old[1] !== $trans['tran_date']);
 508                                         $sql = "UPDATE ".TB_PREF."purch_order_details
 509                                         SET quantity_ordered = quantity_ordered + ".-$details_row["quantity"].", ";
 510                                 if ($match !== false)
 511                                         $sql .= "act_price=".$match['unit_price'].", ";
 512                                 $sql .= "quantity_received = quantity_received + ".-$details_row["quantity"]."
 513                                     WHERE po_detail_item = ".$details_row["po_detail_item_id"];
 514                                         db_query($sql, "a purchase order details record could not be updated. This receipt of goods has not been processed ");
 515                                         $sql = "UPDATE ".TB_PREF."grn_items SET qty_recd=qty_recd+".-$details_row["quantity"]."
 516                                                 WHERE id=".$details_row["grn_item_id"];
 517                                         db_query($sql);
 518                         }
 519                         else
 520                         {
 521                                         $diff = get_diff_in_home_currency($grn["supplier_id"], $old_date, sql2date($trans['tran_date']), $old[2],
 522                                                 $details_row["FullUnitPrice"]);
 523                                         // Only adjust the avg for the diff
 524                                         $mat_cost = update_average_material_cost(null, $details_row["stock_id"],
 525                                                 $diff, -$details_row["quantity"], $old_date, true);
 526                                 }
 527                                 /*$deliveries = get_deliveries_between($details_row["stock_id"], $old_date, $date_);
 528                                 if ($deliveries[0] != 0) // have deliveries been done during the period?
 529                                 {
 530                                         update_stock_move_pid(ST_CUSTDELIVERY, $details_row["stock_id"], $old_date, $date_, 0, $mat_cost);
 531                                 }
 532                                 update_stock_move_pid(ST_SUPPRECEIVE, $details_row["stock_id"], $old_date, $old_date, $grn['supplier_id'], $mat_cost);
 533                                 */
 534                 }
 535         }
 536         }
 537
 538         if ($type == ST_SUPPCREDIT) // void the credits in stock moves
 539                 void_stock_move($type, $type_no);
 540         void_supp_invoice_items($type, $type_no);
 541         void_trans_tax_details($type, $type_no);
 542
 543         commit_transaction();
 544 }
 545
 546 //----------------------------------------------------------------------------------------
 547 function get_gl_account_info($acc)
 548 {
 549         $sql = "SELECT account_code, account_name FROM ".TB_PREF."chart_master WHERE account_code=".db_escape($acc);
 550         return db_query($sql,"get account information");
 551 }
 552
 553 function is_reference_already_there($supplier_id, $supp_reference)
 554 {
 555         $sql = "SELECT Count(*) FROM ".TB_PREF."supp_trans WHERE supplier_id="
 556                 .db_escape($supplier_id) . " AND supp_reference="
 557                 .db_escape($supp_reference)
 558                 . " AND ov_amount!=0"; // ignore voided invoice references
 559
 560         $result=db_query($sql,"The sql to check for the previous entry of the same invoice failed");
 561
 562         $myrow = db_fetch_row($result);
 563         return ($myrow[0] == 1);
 564 }
 565
 566 function remove_not_invoice_item($id)
 567 {
 568         begin_transaction();
 569
 570         $myrow = get_grn_item_detail($id);
 571
 572         $grn = get_grn_batch($myrow['grn_batch_id']);
 573
 574         $sql = "UPDATE ".TB_PREF."purch_order_details
 575                 SET quantity_received = qty_invoiced, quantity_ordered = qty_invoiced WHERE po_detail_item = ".$myrow["po_detail_item"];
 576         db_query($sql, "The quantity invoiced of the purchase order line could not be updated");
 577
 578         $sql = "UPDATE ".TB_PREF."grn_items
 579                 SET qty_recd = quantity_inv WHERE id = ".$myrow["id"];
 580         db_query($sql, "The quantity invoiced off the items received record could not be updated");
 581
 582         update_average_material_cost($grn["supplier_id"], $myrow["item_code"],
 583                 $myrow["unit_price"], -$myrow["QtyOstdg"], Today());
 584
 585         add_stock_move(ST_SUPPRECEIVE, $myrow["item_code"], $myrow['grn_batch_id'], $grn['loc_code'], sql2date($grn["delivery_date"]), "",
 586                 -$myrow["QtyOstdg"], $myrow['std_cost_unit'], $grn["supplier_id"], 1, $myrow['unit_price']);
 587
 588     $clearing_act = get_company_pref('grn_clearing_act');
 589         if ($clearing_act) {    // otherwise GRN clearing account is not used
 590                 if (is_inventory_item($myrow['item_code']))
 591                 {
 592                 $total = 0;
 593                         $stock_gl_code = get_stock_gl_code($myrow['item_code']);
 594                         $date = sql2date($grn["delivery_date"]);
 595                         $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $stock_gl_code["inventory_account"],
 596                                 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'],
 597                                 -$myrow['QtyOstdg'] * $myrow['unit_price'], $grn["supplier_id"], "", 0, _("GRN Removal"));
 598                         $total += add_gl_trans_supplier(ST_SUPPRECEIVE, $myrow['grn_batch_id'], $date, $clearing_act,
 599                                 0, 0, -$total, null, "", 0, _("GRN Removal"));
 600                 }
 601         }
 602
 603         commit_transaction();
 604 }
 605 ?>