sales/includes/sales_db.inc

   1 <?php
   2
   3 include_once($path_to_root . "/includes/banking.inc");
   4 include_once($path_to_root . "/includes/db/inventory_db.inc");
   5 include_once($path_to_root . "/sales/includes/db/sales_order_db.inc");
   6 include_once($path_to_root . "/sales/includes/db/sales_credit_db.inc");
   7 include_once($path_to_root . "/sales/includes/db/sales_invoice_db.inc");
   8 include_once($path_to_root . "/sales/includes/db/sales_delivery_db.inc");
   9 include_once($path_to_root . "/sales/includes/db/sales_types_db.inc");
  10 include_once($path_to_root . "/sales/includes/db/sales_points_db.inc");
  11 include_once($path_to_root . "/sales/includes/db/custalloc_db.inc");
  12 include_once($path_to_root . "/sales/includes/db/cust_trans_db.inc");
  13 include_once($path_to_root . "/sales/includes/db/cust_trans_details_db.inc");
  14 include_once($path_to_root . "/sales/includes/db/payment_db.inc");
  15 include_once($path_to_root . "/sales/includes/db/branches_db.inc");
  16 include_once($path_to_root . "/sales/includes/db/customers_db.inc");
  17
  18 //----------------------------------------------------------------------------------------
  19 // $price in customer's currency
  20 // $quantity is used as is (if it's neg it's neg, if it's pos it's pos)
  21 // $std_cost is in home currency
  22 // $show_or_hide 1 show this item in invoice/credit views, 0 to hide it (used for write-off items)
  23 // $type is 10 (invoice) or 11 (credit)
  24
  25 function add_stock_move_customer($type, $stock_id, $trans_id, $location, $date_, $reference,
  26         $quantity, $std_cost, $show_or_hide=1, $price=0, $discount_percent=0)
  27 {
  28         return add_stock_move($type, $stock_id, $trans_id, $location, $date_, $reference,
  29                 $quantity, $std_cost, 0, $show_or_hide, $price, $discount_percent,
  30                 "The customer stock movement record cannot be inserted");
  31 }
  32
  33 //----------------------------------------------------------------------------------------
  34 // add a debtor-related gl transaction
  35 // $date_ is display date (non-sql)
  36 // $amount is in CUSTOMER'S currency
  37
  38 function add_gl_trans_customer($type, $type_no, $date_, $account, $dimension, $dimension2,
  39         $amount, $customer_id, $err_msg="", $rate=0)
  40 {
  41         if ($err_msg == "")
  42                 $err_msg = "The customer GL transaction could not be inserted";
  43
  44         return add_gl_trans($type, $type_no, $date_, $account, $dimension, $dimension2, "", $amount,
  45                 get_customer_currency($customer_id),
  46                 payment_person_types::customer(), $customer_id, $err_msg, $rate);
  47 }
  48
  49 //----------------------------------------------------------------------------------------
  50
  51 function get_price ($stock_id, $currency, $sales_type_id, $factor=null, $date=null)
  52 {
  53         if ($date == null)
  54             $date = Today();
  55
  56         if ($factor === null)
  57         {
  58                 $myrow = get_sales_type($sales_type_id);
  59                 $factor = $myrow['factor'];
  60         }
  61
  62         $sql = "SELECT price
  63                 FROM ".TB_PREF."prices
  64                 WHERE stock_id = '" . $stock_id . "' "
  65                 ." AND sales_type_id = " . $sales_type_id
  66                 ." AND curr_abrev = '$currency'";
  67
  68         $msg = "There was a problem retrieving the pricing information for the part $stock_id for customer";
  69         $result = db_query($sql, $msg);
  70
  71         if (db_num_rows($result) != 0)
  72         {
  73                 $myrow = db_fetch_row($result);
  74                 return $myrow[0];
  75         }
  76         if ($factor == 0) return false; // auto price calculations off
  77
  78         $base_id = get_base_sales_type();
  79         if ($base_id <= 0) return 0; // auto price calculations off
  80
  81     $home_curr = get_company_currency();
  82
  83     // get all prices which we can use to guess the price.
  84     // alternative is make up to 2 additional sql queries
  85         $sql = "SELECT price, curr_abrev, sales_type_id
  86                 FROM ".TB_PREF."prices
  87                 WHERE stock_id = '" . $stock_id . "' "
  88                 ." AND (sales_type_id = " . $sales_type_id
  89                 ." OR sales_type_id = " . $base_id.")"
  90                 ." AND (curr_abrev = '$currency'"
  91                 ." OR curr_abrev = '$home_curr')";
  92
  93         $result = db_query($sql, $msg);
  94
  95         $prices = array();
  96         while($myrow = db_fetch($result))
  97         {
  98             $prices[$myrow['sales_type_id']][$myrow['curr_abrev']] = $myrow['price'];
  99         }
 100
 101         $rate = round(get_exchange_rate_from_home_currency($currency, $date),
 102             user_exrate_dec());
 103         $price = false;
 104
 105         if (isset($prices[$sales_type_id][$home_curr]))
 106         {
 107             $price = $prices[$sales_type_id][$home_curr] / $rate;
 108         }
 109         elseif (isset($prices[$base_id][$currency]))
 110         {
 111             $price = $prices[$base_id][$currency] * $factor;
 112         }
 113         elseif (isset($prices[$base_id][$home_curr]))
 114         {
 115             $price = $prices[$base_id][$home_curr] * $factor / $rate;
 116         }
 117
 118         return $price === false ? false : round($price, user_price_dec());
 119 }
 120 //----------------------------------------------------------------------------------------
 121 //
 122 //      Get price for given item or kit.
 123 //  When $std==true price is calculated as a sum of all included stock items,
 124 //      otherwise all prices set for kits and items are accepted.
 125 //
 126 function get_kit_price($item_code, $currency, $sales_type_id, $factor=null,
 127         $date=null, $std = false)
 128 {
 129         $kit_price = 0.00;
 130         if (!$std) {
 131                 $kit_price = get_price( $item_code, $currency, $sales_type_id,
 132                         $factor, $date);
 133
 134                 if ($kit_price !== false) {
 135                         return $kit_price;
 136                 }
 137         }
 138         // no price for kit found, get total value of all items
 139         $kit = get_item_kit($item_code);
 140
 141         while($item = db_fetch($kit)) {
 142                 if ($item['item_code'] != $item['stock_id']) {
 143                         // foreign/kit code
 144                         $kit_price += $item['quantity'] * get_kit_price( $item['stock_id'],
 145                                 $currency, $sales_type_id, $factor, $date, $std);
 146
 147                 } else {
 148                         // stock item
 149                         $kit_price += $item['quantity'] * get_price( $item['stock_id'],
 150                                 $currency, $sales_type_id, $factor, $date);
 151                 }
 152         }
 153         return $kit_price;
 154 }
 155
 156 //-----------------------------------------------------------------------------
 157
 158 function set_document_parent($cart)
 159 {
 160         $inv_no = key($cart->trans_no);
 161
 162         if (count($cart->src_docs) == 1) {
 163
 164         // if this child document has only one parent - update child link
 165         $del_no = reset(array_keys($cart->src_docs));
 166
 167         $sql = 'UPDATE '.TB_PREF.'debtor_trans SET trans_link = ' . $del_no .
 168                 ' WHERE type='.$cart->trans_type.' AND trans_no='. $inv_no ;
 169         db_query($sql, 'Child document link cannot be updated');
 170
 171         }
 172         if ($cart->trans_type != 10)
 173                 return 0;
 174
 175         // the rest is batch invoice specific
 176
 177         foreach ($cart->line_items as $line) {
 178                 if ($line->quantity != $line->qty_dispatched) {
 179                         return 1;       // this is partial invoice
 180                 }
 181         }
 182
 183         $sql = 'UPDATE '.TB_PREF.'debtor_trans SET trans_link = ' . $inv_no .
 184         ' WHERE type='.get_parent_type($cart->trans_type).' AND (';
 185
 186         $deliveries = array_keys($cart->src_docs);
 187
 188         foreach ($deliveries as $key=>$del)
 189                 $deliveries[$key] = 'trans_no='.$del;
 190
 191         $sql .= implode(' OR ', $deliveries) . ')';
 192         db_query($sql, 'Delivery links cannot be updated');
 193
 194         return 0; // batch or complete invoice
 195 }
 196
 197 //--------------------------------------------------------------------------------------------------
 198 function get_parent_type($type)
 199 {
 200         $parent_types = array( 11=>10, 10=>13, 13=>30 );
 201         return isset($parent_types[$type]) ?  $parent_types[$type] : 0;
 202 }
 203
 204 //--------------------------------------------------------------------------------------------------
 205 function update_parent_line($doc_type, $line_id, $qty_dispatched)
 206 {
 207         $doc_type = get_parent_type($doc_type);
 208
 209 //      echo "update line: $line_id, $doc_type, $qty_dispatched";
 210         if ($doc_type==0)
 211                 return false;
 212         else {
 213                 if ($doc_type==30)
 214                         $sql = "UPDATE ".TB_PREF."sales_order_details
 215                                 SET qty_sent = qty_sent + $qty_dispatched
 216                                 WHERE id=$line_id";
 217                 else
 218                         $sql = "UPDATE ".TB_PREF."debtor_trans_details
 219                                 SET qty_done = qty_done + $qty_dispatched
 220                                 WHERE id=$line_id";
 221         }
 222         db_query($sql, "The parent document detail record could not be updated");
 223         return true;
 224 }
 225
 226 //--------------------------------------------------------------------------------------------------
 227 // find inventory location for given transaction
 228 //
 229 function get_location(&$cart)
 230 {
 231         $sql = "SELECT ".TB_PREF."locations.* FROM ".TB_PREF."stock_moves,"
 232                 .TB_PREF."locations".
 233                 " WHERE type=".$cart->trans_type.
 234                 " AND trans_no=".key($cart->trans_no).
 235                 " AND qty!=0 ".
 236                 " AND ".TB_PREF."locations.loc_code=".TB_PREF."stock_moves.loc_code";
 237         $result = db_query($sql, 'Retreiving inventory location');
 238
 239
 240         if (db_num_rows($result)) {
 241                 return db_fetch($result);
 242         }
 243         return null;
 244 }
 245 //--------------------------------------------------------------------------------------------------
 246 // Generic read debtor transaction into cart
 247 //
 248 //      $trans_no - array of trans nums; special case trans_no==0 - new doc
 249 //
 250 function read_sales_trans($doc_type, $trans_no, &$cart)
 251 {
 252         if (!is_array($trans_no) && $trans_no)
 253                         $trans_no = array($trans_no);
 254
 255         $cart->trans_type = $doc_type;
 256         if (!$trans_no) { // new document
 257                 $cart->trans_no = $trans_no;
 258         } else {
 259                 // read header data from first document
 260                 $myrow = get_customer_trans($trans_no[0],$doc_type);
 261                 if (count($trans_no)>1)
 262                         $cart->trans_no = get_customer_trans_version($doc_type, $trans_no);
 263                 else
 264                         $cart->trans_no = array($trans_no[0]=>$myrow["version"]);
 265
 266                 $cart->set_sales_type($myrow["tpe"], $myrow["sales_type"], $myrow["tax_included"],0);
 267
 268                 $cart->set_customer($myrow["debtor_no"], $myrow["DebtorName"],
 269                         $myrow["curr_code"], $myrow["discount"]);
 270
 271                 $cart->set_branch($myrow["branch_code"], $myrow["tax_group_id"],
 272                         $myrow["tax_group_name"],       $myrow["phone"], $myrow["email"]);
 273
 274                 $cart->reference = $myrow["reference"];
 275                 $cart->order_no = $myrow["order_"];
 276                 $cart->trans_link = $myrow["trans_link"];
 277                 $cart->due_date = sql2date($myrow["due_date"]);
 278                 $cart->document_date = sql2date($myrow["tran_date"]);
 279                 $cart->dimension_id = $myrow['dimension_id']; // added 2.1 Joe Hunt 2008-11-12
 280                 $cart->dimension2_id = $myrow['dimension2_id'];
 281                 $cart->Comments = '';
 282                 foreach ( $trans_no as $trans ) {
 283                         $coms =  get_comments($doc_type,$trans);
 284                         while($row=db_fetch($coms)) {
 285                                 $text = $row['memo_'];
 286                                 if ($text!='') {
 287                                         if ($cart->Comments!='')
 288                                                 $cart->Comments .= "\n";
 289                                         $cart->Comments .= $text;
 290                                 }
 291                         }
 292                 }
 293
 294                 // FIX this should be calculated sum() for multiply parents
 295
 296                 $cart->set_delivery($myrow["ship_via"], $myrow["br_name"],
 297                 $myrow["br_address"], $myrow["ov_freight"]);
 298
 299                 $location = 0;
 300                 $myrow = get_location($cart); // find location from movement
 301
 302                 if($myrow!=null) {
 303                         $cart->set_location($myrow['loc_code'], $myrow['location_name']);
 304                 }
 305
 306                 $result = get_customer_trans_details($doc_type,$trans_no);
 307                 if (db_num_rows($result) > 0) {
 308                         for($line_no=0; $myrow = db_fetch($result); $line_no++) {
 309                                 $cart->line_items[$line_no] = new line_details(
 310                                         $myrow["stock_id"],$myrow["quantity"],
 311                                         $myrow["unit_price"], $myrow["discount_percent"],
 312                                         $myrow["qty_done"], $myrow["standard_cost"],
 313                                         $myrow["StockDescription"],$myrow["id"], $myrow["debtor_trans_no"]);
 314                         }
 315                 }
 316         } // !newdoc
 317
 318         return true;
 319 }
 320 //----------------------------------------------------------------------------------------
 321 ?>