<?php
+/**********************************************************************
+ Copyright (C) FrontAccounting, LLC.
+ Released under the terms of the GNU General Public License, GPL,
+ as published by the Free Software Foundation, either version 3
+ of the License, or (at your option) any later version.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+//----------------------------------------------------------------------------------------
+function get_demand_qty($stock_id, $location)
+{
+ $sql = "SELECT SUM(".TB_PREF."sales_order_details.quantity - "
+ .TB_PREF."sales_order_details.qty_sent) AS QtyDemand
+ FROM ".TB_PREF."sales_order_details,
+ ".TB_PREF."sales_orders
+ WHERE ".TB_PREF."sales_order_details.order_no="
+ .TB_PREF."sales_orders.order_no AND ".TB_PREF."sales_orders.trans_type=".ST_SALESORDER." AND
+ ".TB_PREF."sales_orders.trans_type=".TB_PREF."sales_order_details.trans_type AND ";
+ if ($location != "")
+ $sql .= TB_PREF."sales_orders.from_stk_loc =".db_escape($location)." AND ";
+ $sql .= TB_PREF."sales_order_details.stk_code = ".db_escape($stock_id);
+
+ $result = db_query($sql,"No transactions were returned");
+ $row = db_fetch($result);
+ if ($row === false)
+ return 0;
+ return $row['QtyDemand'];
+}
+
+$bom_list = array();
+$qoh_stock = NULL;
+
+function load_stock_levels($location)
+{
+ global $qoh_stock;
+ $date = date2sql(Today());
+
+ $sql = "SELECT stock_id, SUM(qty) FROM ".TB_PREF."stock_moves WHERE tran_date <= '$date'";
+ if ($location != '') $sql .= " AND loc_code = ".db_escape($location);
+ $sql .= " GROUP BY stock_id";
+ $result = db_query($sql, "QOH calculation failed");
+ while ($row = db_fetch($result)) {
+ $qoh_stock[$row[0]] = $row[1];
+ }
+}
+
+// recursion fixed by Tom Moulton. Max 10 recursion levels.
+function stock_demand_manufacture($stock_id, $qty, $demand_id, $location, $level=0)
+{
+ global $bom_list, $qoh_stock;
+ $demand = 0.0;
+ if ($level > 10) {
+ display_warning("BOM Too many Manufacturing levels deep $level");
+ return $demand;
+ }
+ // Load all stock levels (stock moves) into $qoh_stock
+ if ($qoh_stock == NULL) {
+ $qoh_stock = array();
+ load_stock_levels($location);
+ }
+ if (empty($qoh_stock[$stock_id])) $stock_qty = 0;
+ else $stock_qty = $qoh_stock[$stock_id];
+ if ($qty <= $stock_qty) return $demand;
+ $bom = @$bom_list[$stock_id];
+ if ($bom == NULL) {
+ $sql = "SELECT parent, component, quantity FROM "
+ .TB_PREF."bom WHERE parent = ".db_escape($stock_id);
+ if ($location != "") $sql .= " AND loc_code = ".db_escape($location);
+ $result = db_query($sql, "Could not search bom");
+ $bom = array();
+ // Even if we get no results, remember that fact
+ $bom[] = array($stock_id, '', 0);
+ while ($row = db_fetch_row($result)) {
+ $bom[] = array($row[0], $row[1], $row[2]);
+ }
+ db_free_result($result);
+ $bom_list[$stock_id] = $bom;
+ }
+ $len = count($bom);
+ $i = 0;
+ while ($i < $len) {
+ $row = $bom[$i];
+ $i++;
+ // Ignore the dummy entry
+ if ($row[1] == '') continue;
+ $q = $qty * $row[2];
+ if ($row[1] == $demand_id) $demand += $q;
+ $demand += stock_demand_manufacture($row[1], $q, $demand_id, $location, $level+1);
+ }
+ return $demand;
+}
+
+// recursion fixed by Tom Moulton
+function get_demand_asm_qty($stock_id, $location)
+{
+ $demand_qty = 0.0;
+ $sql = "SELECT ".TB_PREF."sales_order_details.stk_code, SUM(".TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_sent)
+ AS Demmand
+ FROM ".TB_PREF."sales_order_details,
+ ".TB_PREF."sales_orders,
+ ".TB_PREF."stock_master
+ WHERE ".TB_PREF."sales_orders.order_no = ".TB_PREF."sales_order_details.order_no AND
+ ".TB_PREF."sales_orders.trans_type=".ST_SALESORDER." AND
+ ".TB_PREF."sales_orders.trans_type=".TB_PREF."sales_order_details.trans_type AND ";
+ if ($location != "")
+ $sql .= TB_PREF."sales_orders.from_stk_loc =".db_escape($location)." AND ";
+ $sql .= TB_PREF."sales_order_details.quantity-".TB_PREF."sales_order_details.qty_sent > 0 AND
+ ".TB_PREF."stock_master.stock_id=".TB_PREF."sales_order_details.stk_code AND
+ ".TB_PREF."stock_master.mb_flag='M'
+ GROUP BY ".TB_PREF."sales_order_details.stk_code";
+ $result = db_query($sql, "No transactions were returned");
+ while ($row = db_fetch_row($result)) {
+ $demand_qty += stock_demand_manufacture($row[0], $row[1], $stock_id, $location);
+ }
+ return $demand_qty;
+}
+
+function get_on_porder_qty($stock_id, $location)
+{
+ $sql = "SELECT SUM(".TB_PREF."purch_order_details.quantity_ordered - "
+ .TB_PREF."purch_order_details.quantity_received) AS qoo
+ FROM ".TB_PREF."purch_order_details INNER JOIN "
+ .TB_PREF."purch_orders ON ".TB_PREF."purch_order_details.order_no=".TB_PREF."purch_orders.order_no
+ WHERE ".TB_PREF."purch_order_details.item_code=".db_escape($stock_id)." ";
+ if ($location != "")
+ $sql .= "AND ".TB_PREF."purch_orders.into_stock_location=".db_escape($location)." ";
+ $sql .= "AND ".TB_PREF."purch_order_details.item_code=".db_escape($stock_id);
+ $qoo_result = db_query($sql,"could not receive quantity on order for item");
+
+ if (db_num_rows($qoo_result) == 1)
+ {
+ $qoo_row = db_fetch_row($qoo_result);
+ $qoo = $qoo_row[0];
+ }
+ else
+ {
+ $qoo = 0;
+ }
+ return $qoo;
+}
+
+function get_on_worder_qty($stock_id, $location)
+{
+ $sql = "SELECT SUM((".TB_PREF."workorders.units_reqd-".TB_PREF."workorders.units_issued) *
+ (".TB_PREF."wo_requirements.units_req-".TB_PREF."wo_requirements.units_issued)) AS qoo
+ FROM ".TB_PREF."wo_requirements INNER JOIN ".TB_PREF."workorders
+ ON ".TB_PREF."wo_requirements.workorder_id=".TB_PREF."workorders.id
+ WHERE ".TB_PREF."wo_requirements.stock_id=".db_escape($stock_id)." ";
+ if ($location != "")
+ $sql .= "AND ".TB_PREF."wo_requirements.loc_code=".db_escape($location)." ";
+ $sql .= "AND ".TB_PREF."workorders.released=1";
+ $qoo_result = db_query($sql,"could not receive quantity on order for item");
+ if (db_num_rows($qoo_result) == 1)
+ {
+ $qoo_row = db_fetch_row($qoo_result);
+ $qoo = $qoo_row[0];
+ }
+ else
+ $qoo = 0.0;
+ $flag = get_mb_flag($stock_id);
+ if ($flag == 'M')
+ {
+ $sql = "SELECT SUM((".TB_PREF."workorders.units_reqd-".TB_PREF."workorders.units_issued)) AS qoo
+ FROM ".TB_PREF."workorders
+ WHERE ".TB_PREF."workorders.stock_id=".db_escape($stock_id)." ";
+ if ($location != "")
+ $sql .= "AND ".TB_PREF."workorders.loc_code=".db_escape($location)." ";
+ $sql .= "AND ".TB_PREF."workorders.released=1";
+ $qoo_result = db_query($sql,"could not receive quantity on order for item");
+ if (db_num_rows($qoo_result) == 1)
+ {
+ $qoo_row = db_fetch_row($qoo_result);
+ $qoo += $qoo_row[0];
+ }
+ }
+ return $qoo;
+}
function get_mb_flag($stock_id)
{
- $sql = "SELECT mb_flag FROM ".TB_PREF."stock_master WHERE stock_id = '" . $stock_id . "'";
+ $sql = "SELECT mb_flag FROM ".TB_PREF."stock_master WHERE stock_id = "
+ .db_escape($stock_id);
$result = db_query($sql, "retreive mb_flag from item");
if (db_num_rows($result) == 0)
//--------------------------------------------------------------------------------------
+function add_bom($selected_parent, $component, $workcentre_added, $loc_code, $quantity)
+{
+ $sql = "INSERT INTO ".TB_PREF."bom (parent, component, workcentre_added, loc_code, quantity)
+ VALUES (".db_escape($selected_parent).", ".db_escape($component) . ","
+ .db_escape($workcentre_added) . ", ".db_escape($loc_code) . ", "
+ . $quantity . ")";
+
+ db_query($sql,"check failed");
+}
+//--------------------------------------------------------------------------------------
+
+function update_bom($selected_parent, $selected_component, $workcentre_added, $loc_code, $quantity)
+{
+ $sql = "UPDATE ".TB_PREF."bom SET workcentre_added=".db_escape($workcentre_added)
+ . ",loc_code=".db_escape($loc_code) . ",
+ quantity= " . $quantity . "
+ WHERE parent=".db_escape($selected_parent) . "
+ AND id=".db_escape($selected_component);
+ check_db_error("Could not update this bom component", $sql);
+
+ db_query($sql,"could not update bom");
+}
+
+function delete_bom($selected_id)
+{
+ $sql = "DELETE FROM ".TB_PREF."bom WHERE id=".db_escape($selected_id);
+ db_query($sql,"Could not delete this bom components");
+}
+
function get_bom($item)
{
$sql = "SELECT ".TB_PREF."bom.*, ".TB_PREF."locations.location_name, ".TB_PREF."workcentres.name AS WorkCentreDescription,
".TB_PREF."stock_master.material_cost+ ".TB_PREF."stock_master.labour_cost+".TB_PREF."stock_master.overhead_cost AS standard_cost, units,
".TB_PREF."bom.quantity * (".TB_PREF."stock_master.material_cost+ ".TB_PREF."stock_master.labour_cost+ ".TB_PREF."stock_master.overhead_cost) AS ComponentCost
FROM (".TB_PREF."workcentres, ".TB_PREF."locations, ".TB_PREF."bom) INNER JOIN ".TB_PREF."stock_master ON ".TB_PREF."bom.component = ".TB_PREF."stock_master.stock_id
- WHERE ".TB_PREF."bom.parent = '" . $item . "'
- AND ".TB_PREF."workcentres.id=CAST(".TB_PREF."bom.workcentre_added AS UNSIGNED)
+ WHERE ".TB_PREF."bom.parent = ".db_escape($item)."
+ AND ".TB_PREF."workcentres.id=".TB_PREF."bom.workcentre_added
AND ".TB_PREF."bom.loc_code = ".TB_PREF."locations.loc_code ORDER BY ".TB_PREF."bom.id";
return db_query($sql, "The bill of material could not be retrieved");
//--------------------------------------------------------------------------------------
+function get_component_from_bom($selected_id)
+{
+ $sql = "SELECT ".TB_PREF."bom.*,".TB_PREF."stock_master.description FROM "
+ .TB_PREF."bom,".TB_PREF."stock_master
+ WHERE id=".db_escape($selected_id)."
+ AND ".TB_PREF."stock_master.stock_id=".TB_PREF."bom.component";
+
+ $result = db_query($sql, "could not get bom");
+ return db_fetch($result);
+}
+//--------------------------------------------------------------------------------------
+
function has_bom($item)
{
$result = get_bom($item);
//--------------------------------------------------------------------------------------
-?>
\ No newline at end of file
+function is_component_already_on_bom($component, $workcentre_added, $loc_code, $selected_parent)
+{
+ $sql = "SELECT component FROM ".TB_PREF."bom
+ WHERE parent=".db_escape($selected_parent)."
+ AND component=".db_escape($component) . "
+ AND workcentre_added=".db_escape($workcentre_added) . "
+ AND loc_code=".db_escape($loc_code);
+ $result = db_query($sql,"check failed");
+
+ return (db_num_rows($result) > 0);
+}
+
+//--------------------------------------------------------------------------------------
+
+function check_for_recursive_bom($ultimate_parent, $component_to_check)
+{
+
+ /* returns true ie 1 if the bom contains the parent part as a component
+ ie the bom is recursive otherwise false ie 0 */
+
+ $sql = "SELECT component FROM ".TB_PREF."bom WHERE parent=".db_escape($component_to_check);
+ $result = db_query($sql,"could not check recursive bom");
+
+ if ($result != 0)
+ {
+ while ($myrow = db_fetch_row($result))
+ {
+ if ($myrow[0] == $ultimate_parent)
+ {
+ return 1;
+ }
+
+ if (check_for_recursive_bom($ultimate_parent, $myrow[0]))
+ {
+ return 1;
+ }
+ } //(while loop)
+ } //end if $result is true
+
+ return 0;
+} //end of function check_for_recursive_bom
+
+?>
projects / fa-stable.git / blobdiff