+
+ if ($advanced)
+ {
+ //reduce overhead_cost and labour_cost from price as those will remain as is
+ $m_cost = $m_cost - $myrow['labour_cost'] - $myrow['overhead_cost'];
+ }
+
+ $qoh = get_qoh_on_date($stock_id);
+ $cost_adjust = false;
+ if ($qoh < 0)
+ {
+ if ($qoh + $qty >= 0)
+ $cost_adjust = true;
+ $qoh = 0;
+ }
+ if ($qoh + $qty != 0)
+ {
+ if ($qoh == 0) // 27.10.2014 apmuthu and dz.
+ $material_cost = $m_cost;
+ else
+ $material_cost = ($qoh * $material_cost + $qty * $m_cost) / ($qoh + $qty);
+ }
+ if ($advanced && $cost_adjust) // new 2010-02-10
+ adjust_deliveries($stock_id, $bom_cost, $date_);
+
+ $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($material_cost)."
+ WHERE stock_id=".db_escape($stock_id);
+ db_query($sql,"The cost details for the inventory item could not be updated");
+}
+
+function add_overhead_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
+{
+ if ($qty != 0)
+ $costs /= $qty;
+ $sql = "SELECT overhead_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
+ .db_escape($stock_id);
+ $result = db_query($sql);
+ $myrow = db_fetch($result);
+ $overhead_cost = $myrow['overhead_cost'];
+ $qoh = get_qoh_on_date($stock_id);
+ if ($qoh < 0)
+ $qoh = 0;
+ if ($adj_only)
+ {
+ if ($qty != 0)
+ $costs = $qty * $costs;
+ if ($qoh>0)
+ $overhead_cost = ($qoh * $overhead_cost + $costs) / $qoh;
+ else // Journal Entry if QOH is 0/negative
+ {
+ global $Refs;
+
+ $id = get_next_trans_no(ST_JOURNAL);
+ $ref = $Refs->get_next(ST_JOURNAL);
+
+ $stock_gl_code = get_stock_gl_code($stock_id);
+ $memo = "WO Overhead cost settlement JV for zero/negative respository of ".$stock_id;
+ //Reverse the inventory effect if $qoh <=0
+ add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
+ $stock_gl_code["inventory_account"],
+ $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
+ -$costs);
+ //GL Posting to inventory adjustment account
+ add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
+ $stock_gl_code["adjustment_account"],
+ $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
+ $costs);
+
+ add_audit_trail(ST_JOURNAL, $id, $date_);
+ add_comments(ST_JOURNAL, $id, $date_, $memo);
+ $Refs->save(ST_JOURNAL, $id, $ref);
+ if ($qty != 0) // 27.10.2014 dz
+ $overhead_cost = ($qoh * $overhead_cost + $costs) / $qty;
+ }
+ }
+ else
+ {
+ if ($qoh + $qty != 0)
+ $overhead_cost = ($qoh * $overhead_cost + $qty * $costs) / ($qoh + $qty);
+ }
+ $sql = "UPDATE ".TB_PREF."stock_master SET overhead_cost=".db_escape($overhead_cost)."
+ WHERE stock_id=".db_escape($stock_id);
+ db_query($sql,"The cost details for the inventory item could not be updated");
+}
+
+function add_labour_cost($stock_id, $qty, $date_, $costs, $adj_only=false)
+{
+ if ($qty != 0)
+ $costs /= $qty;
+ $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = "
+ .db_escape($stock_id);
+ $result = db_query($sql);
+ $myrow = db_fetch($result);
+ $labour_cost = $myrow['labour_cost'];
+ $qoh = get_qoh_on_date($stock_id);
+ if ($qoh < 0)
+ $qoh = 0;
+ if ($adj_only)
+ {
+ if ($qty != 0)
+ $costs = $qty * $costs;
+ if ($qoh>0)
+ $labour_cost = ($qoh * $labour_cost + $costs) / $qoh;
+ else // Journal Entry if QOH is 0/negative
+ {
+ global $Refs;
+
+ $id = get_next_trans_no(ST_JOURNAL);
+ $ref = $Refs->get_next(ST_JOURNAL);
+
+ $stock_gl_code = get_stock_gl_code($stock_id);
+ $memo = "WO labour cost settlement JV for zero/negative respository of ".$stock_id;
+ //Reverse the inventory effect if $qoh <=0
+ add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
+ $stock_gl_code["inventory_account"],
+ $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
+ -$costs);
+ //GL Posting to inventory adjustment account
+ add_gl_trans_std_cost(ST_JOURNAL, $id, $date_,
+ $stock_gl_code["adjustment_account"],
+ $stock_gl_code['dimension_id'], $stock_gl_code['dimension2_id'], $memo,
+ $costs);
+
+ add_audit_trail(ST_JOURNAL, $id, $date_);
+ add_comments(ST_JOURNAL, $id, $date_, $memo);
+ $Refs->save(ST_JOURNAL, $id, $ref);
+ if ($qty != 0) // 27.10.2014 dz
+ $labour_cost = ($qoh * $labour_cost + $costs) / $qty;
+ }
+ }