Bug 5527: Tax Type not displayed during initial setup if default Sales and/or Purchas...
[fa-stable.git] / taxes / db / tax_types_db.inc
index 029cad160e6e6c6c41c5c444a7d121ce0e2ff316..ae2cb01700da5fe42633a07d2ce3b2ce76d6c5f1 100644 (file)
 <?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 add_tax_type($name, $sales_gl_code, $purchasing_gl_code, $rate)
 {
        $sql = "INSERT INTO ".TB_PREF."tax_types (name, sales_gl_code, purchasing_gl_code, rate)
-               VALUES ('$name', '$sales_gl_code', '$purchasing_gl_code', $rate)";
+               VALUES (".db_escape($name).", ".db_escape($sales_gl_code)
+               .", ".db_escape($purchasing_gl_code).", $rate)";
 
        db_query($sql, "could not add tax type");
 }
 
 function update_tax_type($type_id, $name, $sales_gl_code, $purchasing_gl_code, $rate)
 {
-       $sql = "UPDATE ".TB_PREF."tax_types SET name='$name',
-               sales_gl_code='$sales_gl_code',
-               purchasing_gl_code='$purchasing_gl_code',
+       $sql = "UPDATE ".TB_PREF."tax_types SET name=".db_escape($name).",
+               sales_gl_code=".db_escape($sales_gl_code).",
+               purchasing_gl_code=".db_escape($purchasing_gl_code).",
                rate=$rate
-               WHERE id=$type_id";
+               WHERE id=".db_escape($type_id);
 
        db_query($sql, "could not update tax type");
 }
 
-function get_all_tax_types()
+function get_all_tax_types($all=false)
 {
-       $sql = "SELECT ".TB_PREF."tax_types.*,
-               Chart1.account_name AS SalesAccountName,
-               Chart2.account_name AS PurchasingAccountName
-               FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
-               ".TB_PREF."chart_master AS Chart2
-               WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
-               AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code";
-
+       $sql = "SELECT tax_type.*,
+                               Chart1.account_name AS SalesAccountName,
+                               Chart2.account_name AS PurchasingAccountName
+                       FROM ".TB_PREF."tax_types tax_type LEFT JOIN "
+                               .TB_PREF."chart_master AS Chart1 ON tax_type.sales_gl_code = Chart1.account_code LEFT JOIN "
+                               .TB_PREF."chart_master AS Chart2 ON tax_type.purchasing_gl_code = Chart2.account_code";
+
+       if (!$all) $sql .= " AND !tax_type.inactive";
        return db_query($sql, "could not get all tax types");
 }
 
 function get_all_tax_types_simple()
 {
-       $sql = "SELECT * FROM ".TB_PREF."tax_types";
+       $sql = "SELECT * FROM ".TB_PREF."tax_types WHERE !inactive";
 
        return db_query($sql, "could not get all tax types");
 }
 
 function get_tax_type($type_id)
 {
-       $sql = "SELECT ".TB_PREF."tax_types.*,
-               Chart1.account_name AS SalesAccountName,
-               Chart2.account_name AS PurchasingAccountName
-               FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
-               ".TB_PREF."chart_master AS Chart2
-               WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
-               AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code AND id=$type_id";
+       $sql = "SELECT tax_type.*,
+                               Chart1.account_name AS SalesAccountName,
+                               Chart2.account_name AS PurchasingAccountName
+                       FROM ".TB_PREF."tax_types tax_type LEFT JOIN "
+                               .TB_PREF."chart_master AS Chart1 ON tax_type.sales_gl_code = Chart1.account_code LEFT JOIN "
+                               .TB_PREF."chart_master AS Chart2 ON tax_type.purchasing_gl_code = Chart2.account_code 
+                       WHERE id=".db_escape($type_id);
 
        $result = db_query($sql, "could not get tax type");
-
        return db_fetch($result);
 }
 
-function get_tax_type_default_rate($type_id)
+function get_tax_type_rate($type_id)
 {
-       $sql = "SELECT rate FROM ".TB_PREF."tax_types WHERE id=$type_id";
+       $sql = "SELECT rate FROM ".TB_PREF."tax_types WHERE id=".db_escape($type_id);
 
        $result = db_query($sql, "could not get tax type rate");
 
        $row = db_fetch_row($result);
-       return $row[0];
+       return is_array($row) ? $row[0] : false;
 }
 
 function delete_tax_type($type_id)
 {
        begin_transaction();
 
-       $sql = "DELETE FROM ".TB_PREF."tax_types WHERE id=$type_id";
+       $sql = "DELETE FROM ".TB_PREF."tax_types WHERE id=".db_escape($type_id);
 
        db_query($sql, "could not delete tax type");
 
        // also delete any item tax exemptions associated with this type
-       $sql = "DELETE FROM ".TB_PREF."item_tax_type_exemptions WHERE tax_type_id=$type_id";
+       $sql = "DELETE FROM ".TB_PREF."item_tax_type_exemptions WHERE tax_type_id=".db_escape($type_id);
 
        db_query($sql, "could not delete item tax type exemptions");
 
        commit_transaction();
 }
 
-?>
\ No newline at end of file
+/*
+       Check if gl_code is used by more than 2 tax types,
+       or check if the two gl codes are not used by any other 
+       than selected tax type.
+       Necessary for pre-2.2 installations.
+*/
+function is_tax_gl_unique($gl_code, $gl_code2=-1, $selected_id=-1) {
+
+       $purch_code = $gl_code2== -1 ? $gl_code : $gl_code2;
+
+       $sql = "SELECT count(*) FROM "
+                       .TB_PREF."tax_types     
+               WHERE (sales_gl_code=" .db_escape($gl_code)
+                       ." OR purchasing_gl_code=" .db_escape($purch_code). ")";
+
+       if ($selected_id != -1)
+               $sql .= " AND id!=".db_escape($selected_id);
+
+       $res = db_query($sql, "could not query gl account uniqueness");
+       $row = db_fetch($res);
+
+       return $gl_code2 == -1 ? ($row[0] <= 1) : ($row[0] == 0);
+}
+
+function is_tax_account($account_code)
+{
+       $sql= "SELECT id FROM ".TB_PREF."tax_types WHERE 
+               sales_gl_code=".db_escape($account_code)." OR purchasing_gl_code=".db_escape($account_code);
+       $result = db_query($sql, "checking account is tax account");
+       if (db_num_rows($result) > 0) {
+               $acct = db_fetch($result);
+               return $acct['id'];
+       } else
+               return false;
+}
+
+