sales/includes/db/sales_order_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 //----------------------------------------------------------------------------------------
  13 function add_sales_order(&$order)
  14 {
  15         global $SysPrefs, $path_to_root, $Refs;
  16
  17         begin_transaction(__FUNCTION__, func_get_args());
  18         hook_db_prewrite($order, $order->trans_type);
  19         $order_no = get_next_trans_no($order->trans_type);
  20         $del_date = date2sql($order->due_date);
  21         $order_type = 0; // this is default on new order
  22         $total = $order->get_trans_total();
  23         $sql = "INSERT INTO ".TB_PREF."sales_orders (order_no, type, debtor_no, trans_type, branch_code, customer_ref, reference, comments, ord_date,
  24                 order_type, ship_via, deliver_to, delivery_address, contact_phone,
  25                 freight_cost, from_stk_loc, delivery_date, payment_terms, total, prep_amount)
  26                 VALUES (" .db_escape($order_no) . "," .db_escape($order_type) . "," . db_escape($order->customer_id) .
  27                  ", " .db_escape($order->trans_type) . "," .db_escape($order->Branch) . ", ".
  28                         db_escape($order->cust_ref) .",".
  29                         db_escape($order->reference) .",".
  30                         db_escape($order->Comments) .",'" .
  31                         date2sql($order->document_date) . "', " .
  32                         db_escape($order->sales_type) . ", " .
  33                         db_escape($order->ship_via)."," .
  34                         db_escape($order->deliver_to) . "," .
  35                         db_escape($order->delivery_address) . ", " .
  36                         db_escape($order->phone) . ", " .
  37                         db_escape($order->freight_cost) .", " .
  38                         db_escape($order->Location) .", " .
  39                         db_escape($del_date) . "," .
  40                         db_escape($order->payment) . "," .
  41                         db_escape($total) . "," .
  42                         db_escape($order->prep_amount).")";
  43
  44         db_query($sql, "order Cannot be Added");
  45
  46         $order->trans_no = array($order_no=>0);
  47
  48         if ($SysPrefs->loc_notification() == 1)
  49         {
  50                 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
  51                 $st_ids = array();
  52                 $st_names = array();
  53                 $st_num = array();
  54                 $st_reorder = array();
  55         }
  56         foreach ($order->line_items as $line)
  57         {
  58                 if ($SysPrefs->loc_notification() == 1 && is_inventory_item($line->stock_id))
  59                         $loc = calculate_reorder_level($order->Location, $line, $st_ids, $st_names, $st_num, $st_reorder);
  60
  61                 $sql = "INSERT INTO ".TB_PREF."sales_order_details (order_no, trans_type, stk_code, description, unit_price, quantity, discount_percent) VALUES (";
  62                 $sql .= $order_no . ",".$order->trans_type .
  63                                 ",".db_escape($line->stock_id).", "
  64                                 .db_escape($line->item_description).", $line->price,
  65                                 $line->quantity,
  66                                 $line->discount_percent)";
  67                 db_query($sql, "order Details Cannot be Added");
  68
  69         // Now mark quotation line as processed
  70                 if ($order->trans_type == ST_SALESORDER && $line->src_id)
  71                         update_parent_line(ST_SALESORDER, $line->src_id, $line->qty_dispatched); // clear all the quote despite all or the part was ordered
  72         } /* inserted line items into sales order details */
  73
  74         add_audit_trail($order->trans_type, $order_no, $order->document_date);
  75         $Refs->save($order->trans_type, $order_no, $order->reference, null, $order->fixed_asset);
  76
  77         hook_db_postwrite($order, $order->trans_type);
  78         commit_transaction();
  79
  80         if ($SysPrefs->loc_notification() == 1 && count($st_ids) > 0)
  81                 send_reorder_email($loc, $st_ids, $st_names, $st_num, $st_reorder);
  82         return $order_no;
  83 }
  84
  85 //----------------------------------------------------------------------------------------
  86
  87 function delete_sales_order($order_no, $trans_type)
  88 {
  89         begin_transaction(__FUNCTION__, func_get_args());
  90         hook_db_prevoid($trans_type, $order_no);
  91
  92         $sql = "DELETE FROM ".TB_PREF."sales_orders WHERE order_no=" . db_escape($order_no)
  93                 . " AND trans_type=".db_escape($trans_type);
  94
  95         db_query($sql, "order Header Delete");
  96
  97         $sql = "DELETE FROM ".TB_PREF."sales_order_details WHERE order_no ="
  98                 .db_escape($order_no) . " AND trans_type=".db_escape($trans_type);
  99         db_query($sql, "order Detail Delete");
 100
 101         add_audit_trail($trans_type, $order_no, Today(), _("Deleted."));
 102         commit_transaction();
 103 }
 104
 105 //----------------------------------------------------------------------------------------
 106 // Mark changes in sales_order_details
 107 //
 108 function update_sales_order_version($order)
 109 {
 110   foreach ($order as $so_num => $so_ver) {
 111   $sql= 'UPDATE '.TB_PREF.'sales_orders SET version=version+1 WHERE order_no='. db_escape($so_num).
 112         ' AND version='.$so_ver . " AND trans_type=".ST_SALESORDER;
 113   db_query($sql, 'Concurrent editing conflict while sales order update');
 114   }
 115 }
 116
 117 //----------------------------------------------------------------------------------------
 118
 119 function update_sales_order($order)
 120 {
 121         global $SysPrefs, $path_to_root, $Refs;
 122
 123         $del_date = date2sql($order->due_date);
 124         $ord_date = date2sql($order->document_date);
 125         $order_no =  key($order->trans_no);
 126         $version= current($order->trans_no);
 127         $total = $order->get_trans_total();
 128
 129         begin_transaction(__FUNCTION__, func_get_args());
 130         hook_db_prewrite($order, $order->trans_type);
 131
 132         if ($order->trans_type == ST_SALESORDER)
 133                 $allocs = get_payments_for($order_no, $order->trans_type, $order->customer_id);
 134
 135         $sql = "UPDATE ".TB_PREF."sales_orders SET type =".db_escape($order->so_type)." ,
 136                 debtor_no = " . db_escape($order->customer_id) . ",
 137                 branch_code = " . db_escape($order->Branch) . ",
 138                 customer_ref = ". db_escape($order->cust_ref) .",
 139                 reference = ". db_escape($order->reference) .",
 140                 comments = ". db_escape($order->Comments) .",
 141                 ord_date = " . db_escape($ord_date) . ",
 142                 order_type = " .db_escape($order->sales_type) . ",
 143                 ship_via = " . db_escape($order->ship_via) .",
 144                 deliver_to = " . db_escape($order->deliver_to) . ",
 145                 delivery_address = " . db_escape($order->delivery_address) . ",
 146                 contact_phone = " .db_escape($order->phone) . ",
 147                 freight_cost = " .db_escape($order->freight_cost) .",
 148                 from_stk_loc = " .db_escape($order->Location) .",
 149                 delivery_date = " .db_escape($del_date). ",
 150                 version = ".($version+1).",
 151                 payment_terms = " .db_escape($order->payment). ",
 152                 total = ". db_escape($total). ",
 153                 prep_amount = ". db_escape($order->prep_amount) ."
 154          WHERE order_no=" . db_escape($order_no) ."
 155          AND trans_type=".$order->trans_type." AND version=".$version;
 156         db_query($sql, "order Cannot be Updated, this can be concurrent edition conflict");
 157
 158         $id_tokeep = array();
 159         foreach ($order->line_items as $line) {
 160                 array_push($id_tokeep , $line->id);
 161         }
 162         $id_list = implode(', ', $id_tokeep);
 163
 164         $sql = "DELETE FROM ".TB_PREF."sales_order_details WHERE order_no =" . db_escape($order_no) . " AND trans_type=".$order->trans_type;
 165         $sql .= " AND id NOT IN ($id_list)";
 166
 167         db_query($sql, "Old order Cannot be Deleted");
 168
 169         if ($SysPrefs->loc_notification() == 1)
 170         {
 171                 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
 172                 $st_ids = array();
 173                 $st_names = array();
 174                 $st_num = array();
 175                 $st_reorder = array();
 176         }
 177         foreach ($order->line_items as $line)
 178         {
 179                 if ($SysPrefs->loc_notification() == 1 && is_inventory_item($line->stock_id))
 180                         $loc = calculate_reorder_level($order->Location, $line, $st_ids, $st_names, $st_num, $st_reorder);
 181
 182                 if (!$line->id) //new line
 183                         $sql = "INSERT INTO ".TB_PREF."sales_order_details
 184                          (order_no, trans_type, stk_code,  description, unit_price, quantity,
 185                           discount_percent, qty_sent)
 186                          VALUES (".$order_no . ",".$order->trans_type.","
 187                                   .db_escape($line->stock_id) . ","
 188                                   .db_escape($line->item_description) . ", "
 189                                   .db_escape($line->price) . ", "
 190                                   .db_escape($line->quantity) . ", "
 191                                   .db_escape($line->discount_percent) . ", "
 192                                   .db_escape($line->qty_done) ." )";
 193                 else
 194                 $sql = "UPDATE ".TB_PREF."sales_order_details
 195                         SET id=".db_escape($line->id).",
 196                                 order_no=$order_no,
 197                                 trans_type=".$order->trans_type.",
 198                                 stk_code=".db_escape($line->stock_id).",
 199                                 description=".db_escape($line->item_description).",
 200                                 unit_price=".db_escape($line->price).",
 201                                 quantity=".db_escape($line->quantity).",
 202                         discount_percent=".db_escape($line->discount_percent).",
 203                             qty_sent=".db_escape($line->qty_done)."
 204                          WHERE id = ".db_escape($line->id);
 205
 206                 db_query($sql, "Old order Cannot be updated");
 207         } /* inserted line items into sales order details */
 208
 209         if ($order->trans_type == ST_SALESORDER)
 210                 reallocate_payments($order_no, ST_SALESORDER, $ord_date, $total, $allocs, $order->customer_id);
 211         add_audit_trail($order->trans_type, $order_no, $order->document_date, _("Updated."));
 212         $Refs->save($order->trans_type, $order_no, $order->reference, null, $order->fixed_asset);
 213
 214         hook_db_postwrite($order, $order->trans_type);
 215         commit_transaction();
 216         if ($SysPrefs->loc_notification() == 1 && count($st_ids) > 0)
 217                 send_reorder_email($loc, $st_ids, $st_names, $st_num, $st_reorder);
 218 }
 219
 220 //----------------------------------------------------------------------------------------
 221
 222 function get_sales_order_header($order_no, $trans_type)
 223 {
 224         $sql = "SELECT sorder.*,
 225           cust.name,
 226           cust.curr_code,
 227           cust.address,
 228           loc.location_name,
 229           cust.discount,
 230           stype.sales_type,
 231           stype.id AS sales_type_id,
 232           stype.tax_included,
 233           stype.factor,
 234           ship.description as shipping,
 235           tax_group.name AS tax_group_name,
 236           tax_group.id AS tax_group_id,
 237           cust.tax_id,
 238           sorder.alloc,
 239           IFNULL(allocs.ord_allocs, 0)+IFNULL(inv.inv_allocs ,0) AS sum_paid,
 240           sorder.prep_amount>0 as prepaid,
 241           terms.type=".PTT_CASH." as cash_sale
 242         FROM ".TB_PREF."sales_orders sorder
 243                         LEFT JOIN (SELECT trans_no_to, sum(amt) ord_allocs FROM ".TB_PREF."cust_allocations
 244                                 WHERE trans_type_to=".ST_SALESORDER." AND trans_no_to=".db_escape($order_no)." GROUP BY trans_no_to) allocs
 245                                         ON sorder.trans_type=".ST_SALESORDER." AND allocs.trans_no_to=sorder.order_no
 246                         LEFT JOIN (SELECT order_, sum(alloc) inv_allocs FROM ".TB_PREF."debtor_trans
 247                                 WHERE type=".ST_SALESINVOICE." AND order_=".db_escape($order_no)."  GROUP BY order_)
 248                                  inv ON sorder.trans_type=".ST_SALESORDER." AND inv.order_=sorder.order_no
 249                         LEFT JOIN ".TB_PREF."stock_master ship ON ship.stock_id = sorder.ship_via
 250                         LEFT JOIN ".TB_PREF."payment_terms terms ON sorder.payment_terms=terms.id,"
 251           .TB_PREF."debtors_master cust,"
 252           .TB_PREF."sales_types stype, "
 253           .TB_PREF."tax_groups tax_group, "
 254           .TB_PREF."cust_branch branch,"
 255           .TB_PREF."locations loc
 256         WHERE sorder.order_type=stype.id
 257                 AND branch.branch_code = sorder.branch_code
 258                 AND branch.tax_group_id = tax_group.id
 259                 AND sorder.debtor_no = cust.debtor_no
 260                 AND loc.loc_code = sorder.from_stk_loc
 261                 AND sorder.trans_type = " . db_escape($trans_type) ."
 262                 AND sorder.order_no = " . db_escape($order_no );
 263
 264         $result = db_query($sql, "order Retreival");
 265
 266         $num = db_num_rows($result);
 267         if ($num > 1)
 268         {
 269                 display_warning("You have duplicate document in database: (type:$trans_type, number:$order_no).");
 270         }
 271         else if ($num == 1)
 272         {
 273                 return db_fetch($result);
 274         }
 275         else
 276                 display_warning("You have missing or invalid sales document in database (type:$trans_type, number:$order_no).");
 277
 278 }
 279
 280 //----------------------------------------------------------------------------------------
 281
 282 function get_sales_order_details($order_no, $trans_type) {
 283         $sql = "SELECT id, stk_code, unit_price,
 284                                 line.description,
 285                                 line.quantity,
 286                                 discount_percent,
 287                                 qty_sent as qty_done,
 288                                 item.units,
 289                                 item.mb_flag,
 290                                 item.material_cost
 291                         FROM ".TB_PREF."sales_order_details line,"
 292                                 .TB_PREF."stock_master item
 293                         WHERE line.stk_code = item.stock_id
 294                                 AND order_no =".db_escape($order_no)
 295                                 ." AND trans_type = ".db_escape($trans_type) . " ORDER BY id";
 296
 297         return db_query($sql, "Retreive order Line Items");
 298 }
 299 //----------------------------------------------------------------------------------------
 300
 301 function read_sales_order($order_no, &$order, $trans_type)
 302 {
 303
 304         $myrow = get_sales_order_header($order_no, $trans_type);
 305
 306         $order->trans_type = $myrow['trans_type'];
 307         $order->so_type =  $myrow["type"];
 308         $order->trans_no = array($order_no=> $myrow["version"]);
 309
 310         $order->set_customer($myrow["debtor_no"], $myrow["name"],
 311           $myrow["curr_code"], $myrow["discount"], $myrow["payment_terms"]);
 312
 313         $order->set_branch($myrow["branch_code"], $myrow["tax_group_id"],
 314           $myrow["tax_group_name"], $myrow["contact_phone"]);
 315
 316         $order->set_sales_type($myrow["sales_type_id"], $myrow["sales_type"],
 317             $myrow["tax_included"], $myrow["factor"]); // no default price calculations on edit
 318
 319         $order->set_location($myrow["from_stk_loc"], $myrow["location_name"]);
 320
 321         $order->set_delivery($myrow["ship_via"], $myrow["deliver_to"],
 322           $myrow["delivery_address"], $myrow["freight_cost"]);
 323
 324         $order->cust_ref = $myrow["customer_ref"];
 325         $order->sales_type =$myrow["order_type"];
 326         $order->reference = $myrow["reference"];
 327         $order->Comments = $myrow["comments"];
 328         $order->due_date = sql2date($myrow["delivery_date"]);
 329         $order->document_date = sql2date($myrow["ord_date"]);
 330
 331         $order->prepaid = $myrow["prepaid"];
 332         $order->alloc = $myrow['alloc'];
 333         $order->sum_paid = $myrow["sum_paid"]; // sum of all prepayments to so (also invoiced)
 334         $order->prep_amount = $myrow["prep_amount"];
 335         $order->prepayments = get_payments_for($order_no, $myrow['trans_type'], $myrow['debtor_no']);
 336
 337         $result = get_sales_order_details($order_no, $order->trans_type);
 338         if (db_num_rows($result) > 0)
 339         {
 340                 $line_no=0;
 341                 while ($myrow = db_fetch($result))
 342                 {
 343                         $order->add_to_cart($line_no,$myrow["stk_code"],$myrow["quantity"],
 344                                 $myrow["unit_price"], $myrow["discount_percent"],
 345                                 $myrow["qty_done"], $myrow["material_cost"], $myrow["description"], $myrow["id"] );
 346                 $line_no++;
 347                 }
 348         }
 349
 350         return true;
 351 }
 352
 353 //----------------------------------------------------------------------------------------
 354
 355 function sales_order_has_deliveries($order_no)
 356 {
 357         $sql = "SELECT SUM(qty_sent) FROM ".TB_PREF.
 358         "sales_order_details WHERE order_no=".db_escape($order_no)
 359         ." AND trans_type=".ST_SALESORDER;
 360
 361         $result = db_query($sql, "could not query for sales order usage");
 362
 363         $row = db_fetch_row($result);
 364
 365         if ($row[0] > 0)
 366                 return true;  // 2010-04-21 added check for eventually voided deliveries, Joe Hunt
 367         $sql = "SELECT order_ FROM ".TB_PREF."debtor_trans WHERE type=".ST_CUSTDELIVERY." AND order_=".db_escape($order_no);
 368         $result = db_query($sql,"The related delivery notes could not be retreived");
 369         return (db_num_rows($result) > 0);
 370 }
 371
 372 //----------------------------------------------------------------------------------------
 373
 374 function close_sales_order($order_no)
 375 {
 376         // set the quantity of each item to the already sent quantity. this will mark item as closed.
 377         $sql = "UPDATE ".TB_PREF."sales_order_details
 378                 SET quantity = qty_sent WHERE order_no = ".db_escape($order_no)
 379                 ." AND trans_type=".ST_SALESORDER;
 380
 381         db_query($sql, "The sales order detail record could not be updated");
 382 }
 383
 384 //---------------------------------------------------------------------------------------------------------------
 385
 386 function get_invoice_duedate($terms, $invdate)
 387 {
 388         if (!is_date($invdate))
 389         {
 390                 return new_doc_date();
 391         }
 392
 393         $myrow = get_payment_terms($terms);
 394
 395         if (!$myrow)
 396                 return $invdate;
 397
 398         if ($myrow['type'] == PTT_FOLLOWING)
 399                 $duedate = add_days(end_month($invdate), $myrow['days']);
 400         elseif ($myrow['type'] == PTT_DAYS)
 401                 $duedate = add_days($invdate, $myrow['days']);
 402         else
 403                 $duedate = $invdate;
 404         return $duedate;
 405 }
 406
 407 function get_customer_to_order($customer_id) {
 408
 409         // Now check to ensure this account is not on hold */
 410         $sql = "SELECT cust.name,
 411                   cust.address,
 412                   credit_status.dissallow_invoices,
 413                   cust.sales_type AS salestype,
 414                   cust.dimension_id,
 415                   cust.dimension2_id,
 416                   stype.sales_type,
 417                   stype.tax_included,
 418                   stype.factor,
 419                   cust.curr_code,
 420                   cust.discount,
 421                   cust.payment_terms,
 422                   cust.credit_limit - Sum(IFNULL(IF(trans.type IN(".implode(',', array(ST_CUSTCREDIT, ST_CUSTPAYMENT, ST_BANKDEPOSIT))."),
 423                         -1, 1) * (ov_amount + ov_gst + ov_freight + ov_freight_tax + ov_discount),0)) as cur_credit
 424                 FROM ".TB_PREF."debtors_master cust
 425                   LEFT JOIN ".TB_PREF."debtor_trans trans ON trans.type!=".ST_CUSTDELIVERY." AND trans.debtor_no = cust.debtor_no,"
 426                   .TB_PREF."credit_status credit_status,"
 427                   .TB_PREF."sales_types stype
 428                 WHERE cust.sales_type=stype.id
 429                         AND cust.credit_status=credit_status.id
 430                         AND cust.debtor_no=".db_escape($customer_id)
 431                 ." GROUP by cust.debtor_no";
 432
 433         $result =db_query($sql,"Customer Record Retreive");
 434         return  db_fetch($result);
 435 }
 436
 437 function get_branch_to_order($customer_id, $branch_id) {
 438
 439         // the branch was also selected from the customer selection so default the delivery details from the customer branches table cust_branch. The order process will ask for branch details later anyway
 440                 $sql = "SELECT branch.br_name,
 441                                         branch.br_address,
 442                                         branch.br_post_address,
 443                                         default_location, location_name, default_ship_via,
 444                                         tax_group.name AS tax_group_name,
 445                                         tax_group.id AS tax_group_id
 446                                 FROM ".TB_PREF."cust_branch branch,"
 447                                         .TB_PREF."tax_groups tax_group,"
 448                                         .TB_PREF."locations location
 449                         WHERE branch.tax_group_id = tax_group.id
 450                                 AND location.loc_code=default_location
 451                                 AND branch.branch_code=".db_escape($branch_id)."
 452                                 AND branch.debtor_no=".db_escape($customer_id);
 453
 454             return db_query($sql,"Customer Branch Record Retreive");
 455 }
 456
 457 /*
 458         Supported filters:
 459
 460         InvoiceTemplates
 461         DeliveryTemplates
 462         OutstandingOnly
 463         PrepaidOrders
 464 */
 465 function get_sql_for_sales_orders_view($trans_type, $trans_no, $filter,
 466         $stock_item='', $from='', $to='', $ref='', $location=ALL_TEXT, $customer_id=ALL_TEXT)
 467 {
 468
 469         $sql = "SELECT
 470                         sorder.order_no,
 471                         sorder.reference,
 472                         debtor.name,
 473                         branch.br_name,"
 474                         .($filter=='InvoiceTemplates'
 475                                 || $filter=='DeliveryTemplates' ?
 476                          "sorder.comments, " : "sorder.customer_ref, ")
 477                         ."sorder.ord_date,
 478                         sorder.delivery_date,
 479                         sorder.deliver_to,
 480                         Sum(line.unit_price*line.quantity*(1-line.discount_percent))+freight_cost AS OrderValue,
 481                         sorder.type,
 482                         debtor.curr_code,
 483                         Sum(line.qty_sent) AS TotDelivered,
 484                         Sum(line.quantity) AS TotQuantity,
 485                         Sum(line.invoiced) AS TotInvoiced,
 486                         alloc,
 487                         prep_amount,
 488                         allocs.ord_payments,
 489                         inv.inv_payments,
 490                         sorder.total,
 491                         sorder.trans_type
 492                 FROM ".TB_PREF."sales_orders as sorder
 493                 LEFT JOIN (SELECT trans_no_to, sum(amt) ord_payments FROM ".TB_PREF."cust_allocations WHERE trans_type_to=".ST_SALESORDER." GROUP BY trans_no_to)
 494                          allocs ON sorder.trans_type=".ST_SALESORDER." AND allocs.trans_no_to=sorder.order_no
 495                 LEFT JOIN (SELECT order_, sum(prep_amount) inv_payments FROM ".TB_PREF."debtor_trans WHERE type=".ST_SALESINVOICE." GROUP BY order_)
 496                                  inv ON sorder.trans_type=".ST_SALESORDER." AND inv.order_=sorder.order_no,"
 497                         .TB_PREF."sales_order_details as line, "
 498                         .TB_PREF."debtors_master as debtor, "
 499                         .TB_PREF."cust_branch as branch
 500                         WHERE sorder.order_no = line.order_no
 501                         AND sorder.trans_type = line.trans_type
 502                         AND sorder.trans_type = ".db_escape($trans_type)."
 503                         AND sorder.debtor_no = debtor.debtor_no
 504                         AND sorder.branch_code = branch.branch_code
 505                         AND debtor.debtor_no = branch.debtor_no";
 506
 507         if (isset($trans_no) && $trans_no != "")
 508         {
 509                 // search orders with number like
 510                 $number_like = "%".$trans_no;
 511                 $sql .= " AND sorder.order_no LIKE ".db_escape($number_like);
 512 //                              ." GROUP BY sorder.order_no";
 513         }
 514         elseif ($ref != "")
 515         {
 516                 // search orders with reference like
 517                 $sql .= " AND sorder.reference LIKE ".db_escape('%' . $ref . '%');
 518 //                              ." GROUP BY sorder.order_no";
 519         }
 520         else    // ... or select inquiry constraints
 521         {
 522                 if ($filter!='DeliveryTemplates' && $filter!='InvoiceTemplates' && $filter!='OutstandingOnly')
 523                 {
 524                         $date_after = date2sql($from);
 525                         $date_before = date2sql($to);
 526
 527                         $sql .=  " AND sorder.ord_date >= '$date_after'"
 528                                         ." AND sorder.ord_date <= '$date_before'";
 529                 }
 530         }
 531                 if ($trans_type == ST_SALESQUOTE && !check_value('show_all'))
 532                         $sql .= " AND sorder.delivery_date >= '".date2sql(Today())."' AND line.qty_sent=0"; // show only outstanding, not realized quotes
 533
 534                 //if ($selected_customer != -1)
 535                 //      $sql .= " AND sorder.debtor_no=".db_escape($selected_customer);
 536
 537                 if ($stock_item != ALL_TEXT)
 538                         $sql .= " AND line.stk_code=".db_escape($stock_item);
 539
 540                 if ($location != ALL_TEXT)
 541                         $sql .= " AND sorder.from_stk_loc = ".db_escape($location);
 542
 543                 if ($filter=='OutstandingOnly')
 544                         $sql .= " AND line.qty_sent < line.quantity";
 545
 546                 if ($filter=='PrepaidOrders')
 547                         $sql .= " AND prep_amount>0";
 548
 549                 elseif ($filter=='InvoiceTemplates' || $filter=='DeliveryTemplates')
 550                         $sql .= " AND sorder.type=1";
 551
 552                 //Chaiatanya : New Filter
 553                 if ($customer_id != ALL_TEXT)
 554                         $sql .= " AND sorder.debtor_no = ".db_escape($customer_id);
 555
 556                 $sql .= " GROUP BY sorder.order_no,
 557                                         sorder.debtor_no,
 558                                         sorder.branch_code,
 559                                         sorder.customer_ref,
 560                                         sorder.ord_date,
 561                                         sorder.deliver_to";
 562         return $sql;
 563 }
 564
 565 //--------------------------------------------------------------------------------------------------
 566 function update_prepaid_so_line($line_id, $qty_invoiced)
 567 {
 568         $sql = "UPDATE ".TB_PREF."sales_order_details
 569                 SET invoiced = invoiced + ".(float)$qty_invoiced."
 570                 WHERE id=".db_escape($line_id);
 571
 572         db_query($sql, "The document detail record could not be updated with invoiced qty");
 573         return true;
 574 }
 575 /*
 576         Returns array of all issued invoices to sales order $order_no, optinally up to trans_no==$up_to
 577 */
 578 function get_sales_order_invoices($order_no)
 579 {
 580         $sql = "SELECT trans_no, dt.type as type, tran_date, reference, prep_amount
 581             FROM ".TB_PREF."debtor_trans dt
 582                 LEFT JOIN ".TB_PREF."voided v ON v.type=dt.type AND v.id=dt.trans_no
 583                 WHERE ISNULL(v.id) AND dt.type=".ST_SALESINVOICE." AND dt.order_=".db_escape($order_no)
 584                 ." ORDER BY dt.tran_date, dt.reference, dt.trans_no";
 585
 586         return db_query($sql, "cannot retrieve sales invoices for sales order");
 587 }
 588
 589 function is_sales_order_started($order_no)
 590 {
 591         $sql = "SELECT count(*) FROM ".TB_PREF."sales_order_details WHERE order_no=".db_escape($order_no)." AND trans_type=".ST_SALESORDER
 592                 ." AND (invoiced!=0 OR qty_sent!=0)";
 593
 594         $result = db_fetch(db_query($sql, "cannot retrieve sales invoices for sales order"));
 595         return $result[0];
 596 }
 597
 598 //---------------------------------------------------------------------------------------------
 599 //
 600 // Mark/unmark sales order as template.
 601 //
 602 function sales_order_set_template($id, $status)
 603 {
 604         $sql = "UPDATE ".TB_PREF."sales_orders SET type = ".db_escape($status)." WHERE order_no=".db_escape($id);
 605         db_query($sql, "Can't change sales order type");
 606 }
 607
 608 /*
 609         Check whether sales order is issued in prepaid mode and already opened
 610 */
 611
 612 function is_prepaid_order_open($order_no)
 613 {
 614         $sql = "SELECT count(*)
 615                 FROM ".TB_PREF."sales_orders o,
 616                 ((SELECT trans_no_to FROM ".TB_PREF."cust_allocations
 617                                 WHERE trans_type_to=".ST_SALESORDER." AND trans_no_to=".db_escape($order_no).")
 618                 UNION
 619                   (SELECT order_ FROM ".TB_PREF."debtor_trans
 620                         WHERE type=".ST_SALESINVOICE." AND order_=".db_escape($order_no).")) related
 621         WHERE
 622                 o.prep_amount>0
 623                 AND o.trans_type = ".ST_SALESORDER."
 624                 AND o.order_no = " . db_escape($order_no);
 625
 626         $result = db_fetch(db_query($sql, "cannot check prepaid order open"));
 627
 628         return $result[0];
 629 }
 630
 631 function last_sales_order_detail($order, $field)
 632 {
 633         $sql = "SELECT $field
 634             FROM ".TB_PREF."sales_order_details d
 635             WHERE order_no =
 636             (SELECT order_no FROM ".TB_PREF."sales_orders o
 637             WHERE debtor_no=" . db_escape($order->customer_id) . "
 638             ORDER BY order_no DESC LIMIT 1)
 639             ORDER BY d.id DESC LIMIT 1";
 640
 641         $last_query=db_query($sql, "Retreive last order detail");
 642         $row = db_fetch_row($last_query);
 643         return $row[0];
 644 }
 645
 646 function get_sales_vat_category($trans_no, $type=ST_SALESINVOICE)
 647 {
 648         $sql = "SELECT vat_category
 649                         FROM ".TB_PREF."debtor_trans_details line
 650                         LEFT JOIN ".TB_PREF."stock_master stock ON line.stock_id=stock.stock_id
 651                 WHERE debtor_trans_type=".db_escape($type)." AND debtor_trans_no=".db_escape($trans_no);
 652         $result = db_query($sql, 'cannot check invoice category');
 653   $line = db_fetch($result);
 654         return $line['vat_category'];
 655 }
 656