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 //--------------------------------------------------------------------------------------
14 function add_material_cost($stock_id, $qty, $date_, $advanced=false)
17 $result = get_bom($stock_id);
18 while ($bom_item = db_fetch($result))
20 $standard_cost = get_standard_cost($bom_item['component']);
21 $m_cost += ($bom_item['quantity'] * $standard_cost);
25 $sql = "SELECT material_cost, labour_cost, overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
26 .db_escape($stock_id);
27 $result = db_query($sql);
28 $myrow = db_fetch($result);
29 $material_cost = $myrow['material_cost'];
33 //reduce overhead_cost and labour_cost from price as those will remain as is
34 $m_cost = $m_cost - $myrow['labour_cost'] - $myrow['overhead_cost'];
37 $qoh = get_qoh_on_date($stock_id);
47 if ($qoh == 0) // 27.10.2014 apmuthu and dz.
48 $material_cost = $m_cost;
50 $material_cost = ($qoh * $material_cost + $qty * $m_cost) / ($qoh + $qty);
52 if ($advanced && $cost_adjust) // new 2010-02-10
53 adjust_deliveries($stock_id, $bom_cost, $date_);
55 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($material_cost)."
56 WHERE stock_id=".db_escape($stock_id);
57 db_query($sql,"The cost details for the inventory item could not be updated");
60 function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
64 $sql = "SELECT overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
65 .db_escape($stock_id);
66 $result = db_query($sql);
67 $myrow = db_fetch($result);
68 $overhead_cost = $myrow['overhead_cost'];
69 $qoh = get_qoh_on_date($stock_id);
75 $costs = $qty * $costs;
77 $overhead_cost = ($qoh * $overhead_cost + $costs) / $qoh;
78 else // Journal Entry if QOH is 0/negative
82 $id = get_next_trans_no(ST_JOURNAL);
83 $ref = $Refs->get_next(ST_JOURNAL);
85 $stock_gl_code = get_stock_gl_code($stock_id);
86 $memo = "WO Overhead cost settlement JV for zero/negative respository of ".$stock_id;
87 //Reverse the inventory effect if $qoh <=0
88 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
89 $stock_gl_code["inventory_account"],
90 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
92 //GL Posting to inventory adjustment account
93 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
94 $stock_gl_code["adjustment_account"],
95 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
98 add_audit_trail(ST_JOURNAL, $id, $date_);
99 add_comments(ST_JOURNAL, $id, $date_, $memo);
100 $Refs->save(ST_JOURNAL, $id, $ref);
101 if ($qty != 0) // 27.10.2014 dz
102 $overhead_cost = ($qoh * $overhead_cost + $costs) / $qty;
107 if ($qoh + $qty != 0)
108 $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) / ($qoh + $qty);
110 $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=".db_escape($overhead_cost)."
111 WHERE stock_id=".db_escape($stock_id);
112 db_query($sql,"The cost details for the inventory item could not be updated");
115 function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
119 $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
120 .db_escape($stock_id);
121 $result = db_query($sql);
122 $myrow = db_fetch($result);
123 $labour_cost = $myrow['labour_cost'];
124 $qoh = get_qoh_on_date($stock_id);
130 $costs = $qty * $costs;
132 $labour_cost = ($qoh * $labour_cost + $costs) / $qoh;
133 else // Journal Entry if QOH is 0/negative
137 $id = get_next_trans_no(ST_JOURNAL);
138 $ref = $Refs->get_next(ST_JOURNAL);
140 $stock_gl_code = get_stock_gl_code($stock_id);
141 $memo = "WO labour cost settlement JV for zero/negative respository of ".$stock_id;
142 //Reverse the inventory effect if $qoh <=0
143 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
144 $stock_gl_code["inventory_account"],
145 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
147 //GL Posting to inventory adjustment account
148 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
149 $stock_gl_code["adjustment_account"],
150 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
153 add_audit_trail(ST_JOURNAL, $id, $date_);
154 add_comments(ST_JOURNAL, $id, $date_, $memo);
155 $Refs->save(ST_JOURNAL, $id, $ref);
156 if ($qty != 0) // 27.10.2014 dz
157 $labour_cost = ($qoh * $labour_cost + $costs) / $qty;
162 if ($qoh + $qty != 0)
163 $labour_cost = ($qoh * $labour_cost + $qty * $costs) / ($qoh + $qty);
165 $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=".db_escape($labour_cost)."
166 WHERE stock_id=".db_escape($stock_id);
167 db_query($sql,"The cost details for the inventory item could not be updated");
170 function add_issue_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
174 $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
175 .db_escape($stock_id);
176 $result = db_query($sql);
177 $myrow = db_fetch($result);
178 $material_cost = $myrow['material_cost'];
179 $qoh = get_qoh_on_date($stock_id);
185 $costs = $qty * $costs;
187 $material_cost = $costs / $qoh;
188 else // Journal Entry if QOH is 0/negative
192 $id = get_next_trans_no(ST_JOURNAL);
193 $ref = $Refs->get_next(ST_JOURNAL);
195 $stock_gl_code = get_stock_gl_code($stock_id);
196 $memo = "WO Issue settlement JV for zero/negative respository of ".$stock_id;
197 //Reverse the inventory effect if $qoh <=0
198 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
199 $stock_gl_code["inventory_account"],
200 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
202 //GL Posting to inventory adjustment account
203 add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
204 $stock_gl_code["adjustment_account"],
205 $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
208 add_audit_trail(ST_JOURNAL, $id, $date_);
209 add_comments(ST_JOURNAL, $id, $date_, $memo);
210 $Refs->save(ST_JOURNAL, $id, $ref);
211 if ($qty != 0) // 27.10.2014 dz
212 $material_cost = $costs / $qty;
217 if ($qoh + $qty != 0)
218 $material_cost = ($qty * $costs) / ($qoh + $qty);
220 $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=material_cost+"
221 .db_escape($material_cost)
222 ." WHERE stock_id=".db_escape($stock_id);
223 db_query($sql,"The cost details for the inventory item could not be updated");
226 function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
227 $type, $date_, $required_by, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc)
231 if (!($type == WO_ADVANCED))
232 return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc);
235 $args = func_get_args();
236 $args = (object)array_combine(array('wo_ref', 'loc_code', 'units_reqd', 'stock_id',
237 'type', 'date_', 'required_by', 'memo_', 'costs', 'cr_acc', 'labour', 'cr_lab_acc'), $args);
239 hook_db_prewrite($args, ST_WORKORDER);
241 $date = date2sql($date_);
242 $required = date2sql($required_by);
244 $sql = "INSERT INTO ".TB_PREF."workorders (wo_ref, loc_code, units_reqd, stock_id,
245 type, date_, required_by)
246 VALUES (".db_escape($wo_ref).", ".db_escape($loc_code).", "
247 .db_escape($units_reqd).", ".db_escape($stock_id).",
248 ".db_escape($type).", '$date', ".db_escape($required).")";
249 db_query($sql, "could not add work order");
251 $woid = db_insert_id();
253 add_comments(ST_WORKORDER, $woid, $required_by, $memo_);
255 $Refs->save(ST_WORKORDER, $woid, $wo_ref);
256 add_audit_trail(ST_WORKORDER, $woid, $date_);
259 hook_db_postwrite($args, ST_WORKORDER);
260 commit_transaction();
265 //--------------------------------------------------------------------------------------
267 function update_work_order($woid, $loc_code, $units_reqd, $stock_id,
268 $date_, $required_by, $memo_)
271 $args = func_get_args();
272 $args = (object)array_combine(array('woid', 'loc_code', 'units_reqd', 'stock_id',
273 'date_', 'required_by', 'memo_'), $args);
274 hook_db_prewrite($args, ST_WORKORDER);
276 $date = date2sql($date_);
277 $required = date2sql($required_by);
279 $sql = "UPDATE ".TB_PREF."workorders SET loc_code=".db_escape($loc_code).",
280 units_reqd=".db_escape($units_reqd).", stock_id=".db_escape($stock_id).",
281 required_by=".db_escape($required).",
283 WHERE id = ".db_escape($woid);
285 db_query($sql, "could not update work order");
287 update_comments(ST_WORKORDER, $woid, null, $memo_);
288 add_audit_trail(ST_WORKORDER, $woid, $date_, _("Updated."));
290 hook_db_postwrite($args, ST_WORKORDER);
291 commit_transaction();
294 function delete_work_order($woid)
297 hook_db_prevoid(ST_WORKORDER, $woid);
299 // delete the work order requirements
300 delete_wo_requirements($woid);
302 // delete the actual work order
303 $sql = "DELETE FROM ".TB_PREF."workorders WHERE id=".db_escape($woid);
304 db_query($sql,"The work order could not be deleted");
306 delete_comments(ST_WORKORDER, $woid);
307 add_audit_trail(ST_WORKORDER, $woid, $_POST['date_'], _("Canceled."));
309 commit_transaction();
312 //--------------------------------------------------------------------------------------
314 function get_work_order($woid, $allow_null=false)
316 $sql = "SELECT wo.*,st.description As StockItemName,l.location_name,
317 l.delivery_address,l.email, l.contact
318 FROM ".TB_PREF."workorders wo, ".TB_PREF."stock_master st, ".TB_PREF."locations l
319 WHERE st.stock_id=wo.stock_id
320 AND l.loc_code=wo.loc_code
321 AND wo.id=".db_escape($woid)."
324 $result = db_query($sql, "The work order issues could not be retrieved");
326 if (!$allow_null && db_num_rows($result) == 0)
327 display_db_error("Could not find work order $woid", $sql);
329 return db_fetch($result);
332 //--------------------------------------------------------------------------------------
334 function work_order_has_productions($woid)
336 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_manufacture WHERE workorder_id=".db_escape($woid);
337 $result = db_query($sql, "query work order for productions");
339 $myrow = db_fetch_row($result);
340 return ($myrow[0] > 0);
344 //--------------------------------------------------------------------------------------
346 function work_order_has_issues($woid)
348 $sql = "SELECT COUNT(*) FROM ".TB_PREF."wo_issues WHERE workorder_id=".db_escape($woid);
349 $result = db_query($sql, "query work order for issues");
351 $myrow = db_fetch_row($result);
352 return ($myrow[0] > 0);
355 //--------------------------------------------------------------------------------------
357 function work_order_has_payments($woid)
359 $result = get_gl_wo_cost_trans($woid);
361 return (db_num_rows($result) != 0);
364 //--------------------------------------------------------------------------------------
366 function release_work_order($woid, $releaseDate, $memo_)
370 $myrow = get_work_order($woid);
371 $stock_id = $myrow["stock_id"];
373 $date = date2sql($releaseDate);
375 $sql = "UPDATE ".TB_PREF."workorders SET released_date='$date',
376 released=1 WHERE id = ".db_escape($woid);
377 db_query($sql, "could not release work order");
379 // create Work Order Requirements based on the bom
380 create_wo_requirements($woid, $stock_id);
382 add_comments(ST_WORKORDER, $woid, $releaseDate, $memo_);
383 add_audit_trail(ST_WORKORDER, $woid, $releaseDate,_("Released."));
385 commit_transaction();
388 //--------------------------------------------------------------------------------------
390 function close_work_order($woid)
392 $sql = "UPDATE ".TB_PREF."workorders SET closed=1 WHERE id = ".db_escape($woid);
393 db_query($sql, "could not close work order");
396 //--------------------------------------------------------------------------------------
398 function work_order_is_closed($woid)
400 $sql = "SELECT closed FROM ".TB_PREF."workorders WHERE id = ".db_escape($woid);
401 $result = db_query($sql, "could not query work order");
402 $row = db_fetch_row($result);
403 return ($row[0] > 0);
406 //--------------------------------------------------------------------------------------
408 function work_order_update_finished_quantity($woid, $quantity, $force_close=0)
410 $sql = "UPDATE ".TB_PREF."workorders SET units_issued = units_issued + ".db_escape($quantity).",
411 closed = ((units_issued >= units_reqd) OR ".db_escape($force_close).")
412 WHERE id = ".db_escape($woid);
414 db_query($sql, "The work order issued quantity couldn't be updated");
417 //--------------------------------------------------------------------------------------
419 function void_work_order($woid)
422 hook_db_prevoid(ST_WORKORDER, $woid);
424 $work_order = get_work_order($woid);
425 if (!($work_order["type"] == WO_ADVANCED))
427 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
429 db_query($sql, "The work order couldn't be voided");
431 // void all related stock moves
432 void_stock_move(ST_WORKORDER, $woid);
434 // void any related bank/gl trans
435 void_bank_trans(ST_WORKORDER, $woid, true);
437 // clear the requirements units received
438 void_wo_requirements($woid);
442 // void everything inside the work order : issues, productions, payments
443 $date = sql2date($work_order['date_']);
445 $result = get_work_order_productions($woid); // check the produced quantity
446 while ($row = db_fetch($result))
448 void_work_order_produce($row['id']);
450 //Post voided entry if not prevoided explicitly
451 $void_entry = get_voided_entry(ST_MANURECEIVE, $row['id']);
454 $memo_ = _("Voiding Work Order Trans # ").$woid;
455 add_audit_trail(ST_MANURECEIVE, $row['id'], today(), _("Voided.")."\n".$memo_);
456 add_voided_entry(ST_MANURECEIVE, $row['id'], today(), $memo_);
459 $result = get_work_order_issues($woid);
461 while ($row = db_fetch($result))
463 void_work_order_issue($row['issue_no']);
465 //Post voided entry if not prevoided explicitly
466 $void_entry = get_voided_entry(ST_MANUISSUE, $row['issue_no']);
469 $memo_ = _("Voiding Work Order Trans # ").$woid;
470 add_audit_trail(ST_MANUISSUE, $row['issue_no'], today(), _("Voided.")."\n".$memo_);
471 add_voided_entry(ST_MANUISSUE, $row['issue_no'], today(), $memo_);
474 //Adust avg labour cost
475 $cost = get_gl_wo_cost($woid, WO_LABOUR);
477 add_labour_cost($work_order['stock_id'], 1, $date, -$cost, true);
479 //Adust avg overhead cost
480 $cost = get_gl_wo_cost($woid, WO_OVERHEAD);
482 add_overhead_cost($work_order['stock_id'], 1, $date, -$cost, true);
484 $sql = "UPDATE ".TB_PREF."workorders SET closed=1,units_reqd=0,units_issued=0 WHERE id = "
486 db_query($sql, "The work order couldn't be voided");
488 // void all related stock moves
489 void_stock_move(ST_WORKORDER, $woid);
491 // void any related bank/gl trans
492 void_bank_trans(ST_WORKORDER, $woid, true);
494 // clear the requirements units received
495 void_wo_requirements($woid);
497 commit_transaction();
500 function get_sql_for_work_orders($outstanding_only, $all_items)
506 location.location_name,
508 workorder.units_reqd,
509 workorder.units_issued,
511 workorder.required_by,
512 workorder.released_date,
517 FROM ".TB_PREF."workorders as workorder,"
518 .TB_PREF."stock_master as item,"
519 .TB_PREF."item_units as unit,"
520 .TB_PREF."locations as location
521 WHERE workorder.stock_id=item.stock_id
522 AND workorder.loc_code=location.loc_code
523 AND item.units=unit.abbr";
525 if (check_value('OpenOnly') || $outstanding_only != 0)
527 $sql .= " AND workorder.closed=0";
530 if (isset($_POST['StockLocation']) && $_POST['StockLocation'] != $all_items)
532 $sql .= " AND workorder.loc_code=".db_escape($_POST['StockLocation']);
535 if (isset($_POST['OrderId']) && $_POST['OrderId'] != "")
537 $sql .= " AND workorder.id LIKE ".db_escape('%'.$_POST['OrderId'].'%');
540 if (isset($_POST['OrderNumber']) && $_POST['OrderNumber'] != "")
542 $sql .= " AND workorder.wo_ref LIKE ".db_escape('%'.$_POST['OrderNumber'].'%');
545 if (isset($_POST['SelectedStockItem']) && $_POST['SelectedStockItem'] != $all_items)
547 $sql .= " AND workorder.stock_id=".db_escape($_POST['SelectedStockItem']);
550 if (check_value('OverdueOnly'))
552 $Today = date2sql(Today());
554 $sql .= " AND workorder.required_by < '$Today' ";
556 $sql .= " ORDER BY workorder.id DESC";
560 function get_sql_for_where_used()
564 workcentre.name As WorkCentreName,
565 location.location_name,
568 FROM ".TB_PREF."bom as bom, "
569 .TB_PREF."stock_master as parent, "
570 .TB_PREF."workcentres as workcentre, "
571 .TB_PREF."locations as location
572 WHERE bom.parent = parent.stock_id
573 AND bom.workcentre_added = workcentre.id
574 AND bom.loc_code = location.loc_code
575 AND bom.component=".db_escape($_POST['stock_id']);
578 //--------------------------------------------------------------------------------------
579 function get_gl_wo_cost($woid, $cost_type)
582 $result = get_gl_wo_cost_trans($woid, $cost_type);
583 while ($row = db_fetch($result))
584 $cost += -$row['amount'];