' . _('The configuration in the file config.php for the database user name and password do not provide the information required to connect to the database server');
session_unset();
session_destroy();
echo '' . _('Click') . ' ' . '' . _('here') . '' . ' ' ._('to try logging in again') . '
';
exit;
}
/* Update to allow RecurringSalesOrdersProcess.php to run via cron */
if(isset($DatabaseName)) {
if(! mysql_select_db($_SESSION['DatabaseName'],$db)) {
echo '
' . _('The company name entered does not correspond to a database on the database server specified in the config.php configuration file. Try logging in with a different company name');
echo '
' . _('Back to login page') . '';
unset($_SESSION['DatabaseName']);
exit;
}
} else {
if(! mysql_select_db($_SESSION['DatabaseName'],$db)) {
echo '
' . _('The company name entered does not correspond to a database on the database server specified in the config.php configuration file. Try logging in with a different company name');
echo '
' . _('Back to login page') . '';
unset($_SESSION['DatabaseName']);
exit;
}
}
require_once($PathPrefix . 'includes/MiscFunctions.php');
//DB wrapper functions to change only once for whole application
function DB_query($SQL, $ErrorMessage='', $DebugMessage= '', $Transaction=false, $TrapErrors=true) {
global $debug;
global $PathPrefix;
global $db;
$result = mysql_query($SQL, $db);
$_SESSION['LastInsertId'] = mysql_insert_id($db);
if($DebugMessage == '') {
$DebugMessage = _('The SQL that failed was');
}
if(DB_error_no() != 0 AND $TrapErrors==true) {
if($TrapErrors) {
require_once($PathPrefix . 'includes/header.php');
}
prnMsg($ErrorMessage . '
' . DB_error_msg(), 'error', _('Database Error'));
if($debug == 1) {
prnMsg($DebugMessage . '
' . $SQL . '
', 'error', _('Database SQL Failure'));
}
if($Transaction) {
$SQL = 'rollback';
$Result = DB_query($SQL);
if(DB_error_no() != 0) {
prnMsg(_('Error Rolling Back Transaction'), '', _('Database Rollback Error') );
}
}
if($TrapErrors) {
include($PathPrefix . 'includes/footer.php');
exit;
}
} elseif(isset($_SESSION['MonthsAuditTrail']) and (DB_error_no()==0 AND $_SESSION['MonthsAuditTrail']>0)) {
$SQLArray = explode(' ', $SQL);
if(($SQLArray[0] == 'INSERT')
OR ($SQLArray[0] == 'UPDATE')
OR ($SQLArray[0] == 'DELETE')) {
if($SQLArray[2] != 'audittrail') { // to ensure the auto delete of audit trail history is not logged
$AuditSQL = "INSERT INTO audittrail (transactiondate,
userid,
querystring)
VALUES('" . Date('Y-m-d H:i:s') . "',
'" . trim($_SESSION['UserID']) . "',
'" . DB_escape_string($SQL) . "')";
$AuditResult = mysql_query($AuditSQL,$db);
}
}
}
return $result;
}
function DB_fetch_row($ResultIndex) {
$RowPointer = mysql_fetch_row($ResultIndex);
return $RowPointer;
}
function DB_fetch_assoc($ResultIndex) {
$RowPointer = mysql_fetch_assoc($ResultIndex);
return $RowPointer;
}
function DB_fetch_array($ResultIndex) {
$RowPointer = mysql_fetch_array($ResultIndex);
return $RowPointer;
}
function DB_data_seek(&$ResultIndex,$Record) {
mysql_data_seek($ResultIndex,$Record);
}
function DB_free_result($ResultIndex) {
mysql_free_result($ResultIndex);
}
function DB_num_rows($ResultIndex) {
return mysql_num_rows($ResultIndex);
}
function DB_affected_rows($ResultIndex) {
return mysql_affected_rows($ResultIndex);
}
function DB_error_no() {
global $db;
return mysql_errno($db);
}
function DB_error_msg() {
global $db;
return mysql_error($db);
}
function DB_Last_Insert_ID(&$Conn='',$table, $fieldname) {
// return mysql_insert_id($db);
if (isset($_SESSION['LastInsertId'])) {
$Last_Insert_ID = $_SESSION['LastInsertId'];
} else {
$Last_Insert_ID = 0;
}
// unset($_SESSION['LastInsertId']);
return $Last_Insert_ID;
}
function DB_escape_string($String) {
return mysql_real_escape_string($String);
}
function DB_show_tables(&$Conn='') {
$Result = DB_query('SHOW TABLES');
return $Result;
}
function DB_show_fields($TableName, &$Conn='') {
$Result = DB_query("DESCRIBE $TableName");
return $Result;
}
function interval( $val, $Inter ) {
global $DBType;
return "\n".'interval ' . $val . ' '. $Inter."\n";
}
function DB_Maintenance() {
prnMsg(_('The system has just run the regular database administration and optimisation routine.'),'info');
$TablesResult = DB_query('SHOW TABLES');
while ($myrow = DB_fetch_row($TablesResult)) {
$Result = DB_query('OPTIMIZE TABLE ' . $myrow[0]);
}
$Result = DB_query("UPDATE config
SET confvalue='" . Date('Y-m-d') . "'
WHERE confname='DB_Maintenance_LastRun'");
}
function DB_Txn_Begin() {
global $db;
mysql_query("SET autocommit=0",$db);
mysql_query("START TRANSACTION",$db);
}
function DB_Txn_Commit() {
global $db;
mysql_query("COMMIT",$db);
mysql_query("SET autocommit=1",$db);
}
function DB_Txn_Rollback() {
global $db;
mysql_query("ROLLBACK",$db);
}
function DB_IgnoreForeignKeys() {
global $db;
mysql_query("SET FOREIGN_KEY_CHECKS=0",$db);
}
function DB_ReinstateForeignKeys() {
global $db;
mysql_query("SET FOREIGN_KEY_CHECKS=1",$db);
}
?>