function connect($Database = "", $Host = "", $User = "", $Password = "")
{
/* Handle defaults */
if ("" == $Database) {
$Database = $this->Database;
}
if ("" == $Host) {
$Host = $this->Host;
}
if ("" == $User) {
$User = $this->User;
}
if ("" == $Password) {
$Password = $this->Password;
}
# Ben Drushell - added Oci8PutEnv for consistancy with db_oracle
if ($this->Oci8PutEnv) {
PutEnv("ORACLE_SID={$this->Database}");
PutEnv("ORACLE_HOME={$this->Host}");
}
if (0 == $this->Link_ID) {
if ($this->Debug) {
printf("<br>Connecting to {$this->Database}...<br>\n");
}
$this->Link_ID = OCIplogon("{$this->User}", "{$this->Password}", "{$this->Database}");
if (!$this->Link_ID) {
$this->halt("Link-ID == false " . "({$this->Link_ID}), OCILogon failed");
}
if ($this->Debug) {
printf("<br>Obtained the Link_ID: {$this->Link_ID}<br>\n");
}
}
return $this->Link_ID;
}
function connect()
{
if (!$this->Connected) {
$this->Query_ID = 0;
if ($this->Debug) {
printf("<br>Connecting to {$this->DBDatabase}...<br>\n");
}
$old_error_reporting = error_reporting();
error_reporting($old_error_reporting & ~E_WARNING);
if ($this->Persistent) {
$this->Link_ID = OCIplogon("{$this->DBUser}", "{$this->DBPassword}", "{$this->DBDatabase}", $this->Encoding);
} else {
$this->Link_ID = OCIlogon("{$this->DBUser}", "{$this->DBPassword}", "{$this->DBDatabase}", $this->Encoding);
}
error_reporting($old_error_reporting);
if (!$this->Link_ID) {
$this->Error = OCIError();
$this->Halt($this->Error);
#$this->Halt("Cannot connect to Database: " . $this->Error["message"]. " ". $this->Error);
return 0;
}
if ($this->Debug) {
printf("<br>Obtained the Link_ID: {$this->Link_ID}<br>\n");
}
$this->Connected = true;
}
return $this->Connected;
}
function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename)
{
if ($argHostname) {
// added by Jorma Tuomainen <*****@*****.**>
if (strpos($argHostname, ":")) {
$argHostinfo = explode(":", $argHostname);
$argHostname = $argHostinfo[0];
$argHostport = $argHostinfo[1];
} else {
$argHostport = "1521";
}
$argDatabasename = "(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=" . $argHostname . ")(PORT=" . $argHostport . "))(CONNECT_DATA=(SERVICE_NAME=" . $argDatabasename . ")))";
}
$this->_connectionID = OCIplogon($argUsername, $argPassword, $argDatabasename);
if ($this->_connectionID === false) {
return false;
}
if ($this->_initdate) {
$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'");
}
return true;
}
