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         // PO Delivery and Customer Credit Notes references should be saved in stock moves reference in 2.5
  38         $sql = "SELECT move.*, IF(ISNULL(supplier.supplier_id), debtor.name, supplier.supp_name) name,
  39                 IF(move.type=".ST_SUPPRECEIVE.", grn.reference, IF(move.type=".ST_CUSTCREDIT.", cust_trans.reference, move.reference)) reference";
  40
  41         if(!$StockLocation) {
  42                  $sql .= ", move.loc_code";
  43         }
  44         $sql.=    " FROM ".TB_PREF."stock_moves move
  45                                 LEFT JOIN ".TB_PREF."supp_trans credit ON credit.trans_no=move.trans_no AND credit.type=move.type
  46                                 LEFT JOIN ".TB_PREF."grn_batch grn ON grn.id=move.trans_no AND move.type=".ST_SUPPRECEIVE."
  47                                 LEFT JOIN ".TB_PREF."suppliers supplier ON IFNULL(grn.supplier_id, credit.supplier_id)=supplier.supplier_id
  48                                 LEFT JOIN ".TB_PREF."debtor_trans cust_trans ON cust_trans.trans_no=move.trans_no AND cust_trans.type=move.type
  49                                 LEFT JOIN ".TB_PREF."debtors_master debtor ON cust_trans.debtor_no=debtor.debtor_no
  50                 WHERE";
  51
  52         if ($StockLocation) {
  53         $sql.= " move.loc_code=".db_escape($StockLocation)." AND";
  54         }
  55
  56         $sql.= " move.tran_date >= '". $after_date . "'
  57                 AND move.tran_date <= '" . $before_date . "'
  58                 AND move.stock_id = ".db_escape($stock_id) . " ORDER BY move.tran_date, move.trans_id";
  59
  60         return db_query($sql, "could not query stock moves");
  61 }
  62
  63 function calculate_reorder_level($location, $line, &$st_ids, &$st_names, &$st_num, &$st_reorder)
  64 {
  65         $sql = "SELECT stock.*, loc.location_name, loc.email
  66                 FROM ".TB_PREF."loc_stock stock,"
  67                         .TB_PREF."locations loc
  68                 WHERE stock.loc_code=loc.loc_code
  69                 AND stock.stock_id = '" . $line->stock_id . "'
  70                 AND stock.loc_code = '" . $location . "'";
  71         $res = db_query($sql,"a location could not be retreived");
  72         $loc = db_fetch($res);
  73         if ($loc['email'] != "")
  74         {
  75                 $qoh = get_qoh_on_date($line->stock_id, $location);
  76                 $qoh -= get_demand_qty($line->stock_id, $location);
  77                 $qoh -= get_demand_asm_qty($line->stock_id, $location);
  78                 $qoh -= $line->quantity;
  79                 if ($qoh < $loc['reorder_level'])
  80                 {
  81                         $st_ids[] = $line->stock_id;
  82                         $st_names[] = $line->item_description;
  83                         $st_num[] = $qoh - $loc['reorder_level'];
  84                         $st_reorder[] = $loc['reorder_level'];
  85                 }
  86         }
  87         return $loc;
  88 }
  89
  90 function send_reorder_email($loc, $st_ids, $st_names, $st_num, $st_reorder)
  91 {
  92         global $path_to_root;
  93
  94         require_once($path_to_root . "/reporting/includes/class.mail.inc");
  95         $company = get_company_prefs();
  96         $mail = new email($company['coy_name'], $company['email']);
  97         $subject = _("Stocks below Re-Order Level at ") . $loc['location_name'];
  98         $msg = "\n";
  99         for ($i = 0; $i < count($st_ids); $i++)
 100                 $msg .= $st_ids[$i] . " " . $st_names[$i] . ", " . _("Re-Order Level") . ": " . $st_reorder[$i] . ", " . _("Below") . ": " . $st_num[$i] . "\n";
 101         $msg .= "\n" . _("Please reorder") . "\n\n";
 102         $msg .= $company['coy_name'];
 103         $mail->to($loc['location_name'], $loc['email']);
 104         $mail->subject($subject);
 105         $mail->text($msg);
 106         return $mail->send();
 107 }