inventory/includes/inventory_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 include_once($path_to_root . "/includes/date_functions.inc");
  13 include_once($path_to_root . "/includes/banking.inc");
  14 include_once($path_to_root . "/includes/inventory.inc");
  15
  16 include_once($path_to_root . "/inventory/includes/db/items_category_db.inc");
  17 include_once($path_to_root . "/inventory/includes/db/items_trans_db.inc");
  18 include_once($path_to_root . "/inventory/includes/db/items_prices_db.inc");
  19 include_once($path_to_root . "/inventory/includes/db/items_purchases_db.inc");
  20 include_once($path_to_root . "/inventory/includes/db/items_codes_db.inc");
  21 include_once($path_to_root . "/inventory/includes/db/items_db.inc");
  22 include_once($path_to_root . "/inventory/includes/db/items_locations_db.inc");
  23 include_once($path_to_root . "/inventory/includes/db/items_adjust_db.inc");
  24 include_once($path_to_root . "/inventory/includes/db/items_transfer_db.inc");
  25 include_once($path_to_root . "/inventory/includes/db/items_units_db.inc");
  26
  27 function item_img_name($stock_id)
  28 {
  29         $stock_id = strtr($stock_id, "><\\/:|*?", '________');
  30         return clean_file_name($stock_id);
  31 }
  32
  33 function get_stock_movements($stock_id, $StockLocation, $BeforeDate, $AfterDate)
  34 {
  35         $before_date = date2sql($BeforeDate);
  36         $after_date = date2sql($AfterDate);
  37         $sql = "SELECT move.*, IF(ISNULL(supplier.supplier_id), debtor.name, supplier.supp_name) name";
  38
  39         if(!$StockLocation) {
  40                  $sql .= ", move.loc_code";
  41         }
  42         $sql.=    " FROM ".TB_PREF."stock_moves move
  43                                 LEFT JOIN ".TB_PREF."supp_trans credit ON credit.trans_no=move.trans_no AND credit.type=move.type
  44                                 LEFT JOIN ".TB_PREF."grn_batch grn ON grn.id=move.trans_no AND 25=move.type
  45                                 LEFT JOIN ".TB_PREF."suppliers supplier ON IFNULL(grn.supplier_id, credit.supplier_id)=supplier.supplier_id
  46                                 LEFT JOIN ".TB_PREF."debtor_trans cust_trans ON cust_trans.trans_no=move.trans_no AND cust_trans.type=move.type
  47                                 LEFT JOIN ".TB_PREF."debtors_master debtor ON cust_trans.debtor_no=debtor.debtor_no
  48                 WHERE";
  49
  50         if ($StockLocation) {
  51         $sql.= " move.loc_code=".db_escape($StockLocation)." AND";
  52         }
  53
  54         $sql.= " move.tran_date >= '". $after_date . "'
  55                 AND move.tran_date <= '" . $before_date . "'
  56                 AND move.stock_id = ".db_escape($stock_id) . " ORDER BY move.tran_date, move.trans_id";
  57
  58         return db_query($sql, "could not query stock moves");
  59 }
  60
  61 function calculate_reorder_level($location, $line, &$st_ids, &$st_names, &$st_num, &$st_reorder)
  62 {
  63         $sql = "SELECT stock.*, loc.location_name, loc.email
  64                 FROM ".TB_PREF."loc_stock stock,"
  65                         .TB_PREF."locations loc
  66                 WHERE stock.loc_code=loc.loc_code
  67                 AND stock.stock_id = '" . $line->stock_id . "'
  68                 AND stock.loc_code = '" . $location . "'";
  69         $res = db_query($sql,"a location could not be retreived");
  70         $loc = db_fetch($res);
  71         if ($loc['email'] != "")
  72         {
  73                 $qoh = get_qoh_on_date($line->stock_id, $location);
  74                 $qoh -= get_demand_qty($line->stock_id, $location);
  75                 $qoh -= get_demand_asm_qty($line->stock_id, $location);
  76                 $qoh -= $line->quantity;
  77                 if ($qoh < $loc['reorder_level'])
  78                 {
  79                         $st_ids[] = $line->stock_id;
  80                         $st_names[] = $line->item_description;
  81                         $st_num[] = $qoh - $loc['reorder_level'];
  82                         $st_reorder[] = $loc['reorder_level'];
  83                 }
  84         }
  85         return $loc;
  86 }
  87
  88 function send_reorder_email($loc, $st_ids, $st_names, $st_num, $st_reorder)
  89 {
  90         global $path_to_root;
  91
  92         require_once($path_to_root . "/reporting/includes/class.mail.inc");
  93         $company = get_company_prefs();
  94         $mail = new email($company['coy_name'], $company['email']);
  95         $to = $loc['location_name'] . " <" . $loc['email'] . ">";
  96         $subject = _("Stocks below Re-Order Level at " . $loc['location_name']);
  97         $msg = "\n";
  98         for ($i = 0; $i < count($st_ids); $i++)
  99                 $msg .= $st_ids[$i] . " " . $st_names[$i] . ", " . _("Re-Order Level") . ": " . $st_reorder[$i] . ", " . _("Below") . ": " . $st_num[$i] . "\n";
 100         $msg .= "\n" . _("Please reorder") . "\n\n";
 101         $msg .= $company['coy_name'];
 102         $mail->to($to);
 103         $mail->subject($subject);
 104         $mail->text($msg);
 105         return $mail->send();
 106 }