Search options (Page 24 of 26)

<?php
/**********************************************************************
    Copyright (C) Boxygen, 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>.
***********************************************************************/
$page_security = 'SA_ITEMSVALREP';
// ----------------------------------------------------------------
// $ Revision:    2.0 $
// Creator:    Jujuk, Joe Hunt
// date_:    2011-05-24
// Title:    Stock Movements
// ----------------------------------------------------------------
$path_to_root="..";

include_once($path_to_root . "/includes/session.inc");
include_once($path_to_root . "/includes/date_functions.inc");
include_once($path_to_root . "/includes/ui/ui_input.inc");
include_once($path_to_root . "/includes/data_checks.inc");
include_once($path_to_root . "/gl/includes/gl_db.inc");
include_once($path_to_root . "/sales/includes/db/sales_types_db.inc");
include_once($path_to_root . "/inventory/includes/inventory_db.inc");

//----------------------------------------------------------------------------------------------------

inventory_movements();

function get_domestic_price($myrow, $stock_id, $qty, $old_std_cost, $old_qty)
{
    if ($myrow['type'] == ST_SUPPRECEIVE || $myrow['type'] == ST_SUPPCREDIT)
    {
        $price = $myrow['price'];
        if ($myrow['type'] == ST_SUPPRECEIVE)
        {
            // Has the supplier invoice increased the receival price?
            $sql = "SELECT DISTINCT act_price FROM ".TB_PREF."purch_order_details pod INNER JOIN ".TB_PREF."grn_batch grn ON pod.order_no =
                grn.purch_order_no WHERE grn.id = ".$myrow['trans_no']." AND pod.item_code = '$stock_id'";
            $result = db_query($sql, "Could not retrieve act_price from purch_order_details");
            $row = db_fetch_row($result);
            if ($row[0] > 0 AND $row[0] <> $myrow['price'])
                $price = $row[0];
        }
        if ($myrow['person_id'] > 0)
        {
            // Do we have foreign currency?
            $supp = get_supplier($myrow['person_id']);
            $currency = $supp['curr_code'];
            $ex_rate = get_exchange_rate_to_home_currency($currency, sql2date($myrow['tran_date']));
            $price /= $ex_rate;
        }
    }
    elseif ($myrow['type'] != ST_INVADJUST) // calcutale the price from avg. price
        $price = ($myrow['standard_cost'] * $qty - $old_std_cost * $old_qty) / $myrow['qty'];
    else
        $price = $myrow['standard_cost']; // Item Adjustments just have the real cost

    $price = $myrow['standard_cost'];
    return $price;
}

function fetch_items($category=0)
{
        $sql = "SELECT stock_id, stock.description AS name,
                stock.category_id,units,
                cat.description
            FROM ".TB_PREF."stock_master stock LEFT JOIN ".TB_PREF."stock_category cat ON stock.category_id=cat.category_id
                WHERE mb_flag <> 'D'";
        if ($category != 0)
            $sql .= " AND cat.category_id = ".db_escape($category);
        $sql .= " ORDER BY stock.category_id, stock_id";

    return db_query($sql,"No transactions were returned");
}

function trans_qty($stock_id, $location=null, $from_date, $to_date, $inward = true)
{
    if ($from_date == null)
        $from_date = Today();

    $from_date = date2sql($from_date);

    if ($to_date == null)
        $to_date = Today();

    $to_date = date2sql($to_date);

    $sql = "SELECT ".($inward ? '' : '-')."SUM(qty) FROM ".TB_PREF."stock_moves
        WHERE stock_id=".db_escape($stock_id)."
        AND tran_date >= '$from_date'
        AND tran_date <= '$to_date' AND type <> ".ST_LOCTRANSFER;

    if ($location != '')
        $sql .= " AND loc_code = ".db_escape($location);

    if ($inward)
        $sql .= " AND qty > 0 ";
    else
        $sql .= " AND qty < 0 ";

    $result = db_query($sql, "QOH calculation failed");

    $myrow = db_fetch_row($result);

    return $myrow[0];

}

function avg_unit_cost($stock_id, $location=null, $to_date)
{
    if ($to_date == null)
        $to_date = Today();

    $to_date = date2sql($to_date);

    $sql = "SELECT standard_cost, price, tran_date, type, trans_no, qty, person_id  FROM ".TB_PREF."stock_moves
        WHERE stock_id=".db_escape($stock_id)."
        AND tran_date < '$to_date' AND standard_cost > 0.001 AND qty <> 0 AND type <> ".ST_LOCTRANSFER;

    if ($location != '')
        $sql .= " AND loc_code = ".db_escape($location);
    $sql .= " ORDER BY tran_date";

    $result = db_query($sql, "No standard cost transactions were returned");
    if ($result == false)
        return 0;
    $qty = $old_qty = $count = $old_std_cost = $tot_cost = 0;
    while ($row=db_fetch($result))
    {
        $qty += $row['qty'];

        $price = get_domestic_price($row, $stock_id, $qty, $old_std_cost, $old_qty);

        $old_std_cost = $row['standard_cost'];
        $tran_cost = $price * $row['qty'];
        $tot_cost += $tran_cost;
        $count++;
        $old_qty = $qty;
    }
    if ($qty != 0)
        return $tot_cost/ $qty;
    else
    return 0; //by Faisal
}

//----------------------------------------------------------------------------------------------------

function trans_qty_unit_cost($stock_id, $location=null, $from_date, $to_date, $inward = true)
{
    if ($from_date == null)
        $from_date = Today();

    $from_date = date2sql($from_date);

    if ($to_date == null)
        $to_date = Today();

    $to_date = date2sql($to_date);

    $sql = "SELECT standard_cost, price, tran_date, type, trans_no, qty, person_id FROM ".TB_PREF."stock_moves
        WHERE stock_id=".db_escape($stock_id)."
        AND tran_date <= '$to_date' AND tran_date >= '$from_date' AND standard_cost > 0.001 AND qty <> 0 AND type <> ".ST_LOCTRANSFER;

    if ($location != '')
        $sql .= " AND loc_code = ".db_escape($location);

    if ($inward)
        $sql .= " AND qty > 0 ";
    else
        $sql .= " AND qty < 0 ";
    $sql .= " ORDER BY tran_date";
    $result = db_query($sql, "No standard cost transactions were returned");
    if ($result == false)
        return 0;
    $qty = $count = $old_qty = $old_std_cost = $tot_cost = 0;
    while ($row=db_fetch($result))
    {
        $qty += $row['qty'];

        $price = get_domestic_price($row, $stock_id, $qty, $old_std_cost, $old_qty);

            $tran_cost = $row['qty'] * $price;
            $tot_cost += $tran_cost;
            $count++;

        $old_std_cost = $row['standard_cost'];
        $old_qty = $qty;
    }
    if ($count == 0)
        return 0;
    return $tot_cost / $qty;

}

//----------------------------------------------------------------------------------------------------

function inventory_movements()
{
    global $path_to_root;

    $from_date = $_POST['PARAM_0'];
    $to_date = $_POST['PARAM_1'];
    $category = $_POST['PARAM_2'];
    $location = $_POST['PARAM_3'];
    $comments = $_POST['PARAM_4'];
    $orientation = $_POST['PARAM_5'];
    $destination = $_POST['PARAM_6'];
    if ($destination)
        include_once($path_to_root . "/reporting/includes/excel_report.inc");
    else
        include_once($path_to_root . "/reporting/includes/pdf_report.inc");

    $orientation = ($orientation ? 'L' : 'P');
    if ($category == ALL_NUMERIC)
        $category = 0;
    if ($category == 0)
        $cat = _('All');
    else
        $cat = get_category_name($category);

    if ($location == '')
        $loc = _('All');
    else
        $loc = get_location_name($location);

    $cols = array(0, 60, 130, 160, 185, 215, 250, 275, 305, 340, 365, 395, 430, 455, 485, 520);

    $headers = array(_('Category'), _('Description'),    _('UOM'), '', '', _('OpeningStock'), '', '',_('StockIn'), '', '', _('Delivery'), '', '', _('ClosingStock'));
    $headers2 = array("", "", "", _("QTY"), _("Rate"), _("Value"), _("QTY"), _("Rate"), _("Value"), _("QTY"), _("Rate"), _("Value"), _("QTY"), _("Rate"), _("Value"));

    $aligns = array('left',    'left',    'left', 'right', 'right', 'right', 'right','right' ,'right', 'right', 'right','right', 'right', 'right', 'right');

    $params =   array(     0 => $comments,
                        1 => array('text' => _('Period'), 'from' => $from_date, 'to' => $to_date),
                        2 => array('text' => _('Category'), 'from' => $cat, 'to' => ''),
                        3 => array('text' => _('Location'), 'from' => $loc, 'to' => ''));

    $rep = new FrontReport(_('Costed Inventory Movements'), "CostedInventoryMovements", user_pagesize(), 8, $orientation);
    if ($orientation == 'L')
        recalculate_cols($cols);

    $rep->Font();
    $rep->Info($params, $cols, $headers2, $aligns, $cols, $headers, $aligns);
    $rep->NewPage();

    $totval_open = $totval_in = $totval_out = $totval_close = 0;
    $result = fetch_items($category);

    $dec = user_price_dec();
    $catgor = '';
    while ($myrow=db_fetch($result))
    {
        if ($catgor != $myrow['description'])
        {
            $rep->NewLine(2);
            $rep->fontSize += 2;
            $rep->TextCol(0, 3, $myrow['category_id'] . " - " . $myrow['description']);
            $catgor = $myrow['description'];
            $rep->fontSize -= 2;
            $rep->NewLine();
        }
        $qoh_start = get_qoh_on_date($myrow['stock_id'], $location, add_days($from_date, -1));
        $qoh_end = get_qoh_on_date($myrow['stock_id'], $location, $to_date);

        $inward = trans_qty($myrow['stock_id'], $location, $from_date, $to_date);
        $outward = trans_qty($myrow['stock_id'], $location, $from_date, $to_date, false);
        $openCost = avg_unit_cost($myrow['stock_id'], $location, $from_date);
        $unitCost = avg_unit_cost($myrow['stock_id'], $location, add_days($to_date, 1));
        if ($qoh_start == 0 && $inward == 0 && $outward == 0 && $qoh_end == 0)
            continue;
        $rep->NewLine();
        $rep->TextCol(0, 1,    $myrow['stock_id']);
        $rep->TextCol(1, 2, $myrow['name']);
        $rep->TextCol(2, 3, $myrow['units']);
        $rep->AmountCol(3, 4, $qoh_start, get_qty_dec($myrow['stock_id']));
        $rep->AmountCol(4, 5, $openCost, $dec);
        $openCost *= $qoh_start;
        $totval_open += $openCost;
        $rep->AmountCol(5, 6, $openCost);

        if($inward>0){
            $rep->AmountCol(6, 7, $inward, get_qty_dec($myrow['stock_id']));
            $unitCost_in = trans_qty_unit_cost($myrow['stock_id'], $location, $from_date, $to_date);
            $rep->AmountCol(7, 8, $unitCost_in,$dec);
            $unitCost_in *= $inward;
            $totval_in += $unitCost_in;
            $rep->AmountCol(8, 9, $unitCost_in);
        }

        if($outward>0){
            $rep->AmountCol(9, 10, $outward, get_qty_dec($myrow['stock_id']));
            $unitCost_out =    trans_qty_unit_cost($myrow['stock_id'], $location, $from_date, $to_date, false);
            $rep->AmountCol(10, 11, $unitCost_out,$dec);
            $unitCost_out *= $outward;
            $totval_out += $unitCost_out;
            $rep->AmountCol(11, 12, $unitCost_out);
        }

        $rep->AmountCol(12, 13, $qoh_end, get_qty_dec($myrow['stock_id']));
        $rep->AmountCol(13, 14, $unitCost,$dec);
        $unitCost *= $qoh_end;
        $totval_close += $unitCost;
        $rep->AmountCol(14, 15, $unitCost);

        $rep->NewLine(0, 1);
    }
    $rep->Line($rep->row  - 4);
    $rep->NewLine(2);
    $rep->TextCol(0, 1,    _("Total"));
    $rep->AmountCol(5, 6, $totval_open);
    $rep->AmountCol(8, 9, $totval_in);
    $rep->AmountCol(11, 12, $totval_out);
    $rep->AmountCol(14, 15, $totval_close);
    $rep->Line($rep->row  - 4);

    $rep->End();
}

?>