Proyectos de Subversion Moodle

<?php
/**
 * ODBTP driver
 *
 * @deprecated will be removed in ADOdb version 6
 *
 * This file is part of ADOdb, a Database Abstraction Layer library for PHP.
 *
 * @package ADOdb
 * @link https://adodb.org Project's web site and documentation
 * @link https://github.com/ADOdb/ADOdb Source code and issue tracker
 *
 * The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
 * and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
 * any later version. This means you can use it in proprietary products.
 * See the LICENSE.md file distributed with this source code for details.
 * @license BSD-3-Clause
 * @license LGPL-2.1-or-later
 *
 * @copyright 2000-2013 John Lim
 * @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
 * @author stefan bogdan <sbogdan@rsb.ro>
 */

// security - hide paths
if (!defined('ADODB_DIR')) die();

define("_ADODB_ODBTP_LAYER", 2 );

class ADODB_odbtp extends ADOConnection{
        var $databaseType = "odbtp";
        var $dataProvider = "odbtp";
        var $fmtDate = "'Y-m-d'";
        var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
        var $replaceQuote = "''"; // string to use to replace quotes
        var $odbc_driver = 0;
        var $hasAffectedRows = true;
        var $hasInsertID = false;
        var $hasGenID = true;
        var $hasMoveFirst = true;

        var $_genSeqSQL = "create table %s (seq_name char(30) not null unique , seq_value integer not null)";
        var $_dropSeqSQL = "delete from adodb_seq where seq_name = '%s'";
        var $_bindInputArray = false;
        var $_useUnicodeSQL = false;
        var $_canPrepareSP = false;
        var $_dontPoolDBC = true;

        /** @var string DBMS name. */
        var $odbc_name;

        /** @var bool */
        var $_canSelectDb = false;

        /** @var mixed */
        var $_lastAffectedRows;

        function ServerInfo()
        {
                return array('description' => @odbtp_get_attr( ODB_ATTR_DBMSNAME, $this->_connectionID),
                             'version' => @odbtp_get_attr( ODB_ATTR_DBMSVER, $this->_connectionID));
        }

        function ErrorMsg()
        {
                if ($this->_errorMsg !== false) return $this->_errorMsg;
                if (empty($this->_connectionID)) return @odbtp_last_error();
                return @odbtp_last_error($this->_connectionID);
        }

        function ErrorNo()
        {
                if ($this->_errorCode !== false) return $this->_errorCode;
                if (empty($this->_connectionID)) return @odbtp_last_error_state();
                        return @odbtp_last_error_state($this->_connectionID);
        }
/*
        function DBDate($d,$isfld=false)
        {
                if (empty($d) && $d !== 0) return 'null';
                if ($isfld) return "convert(date, $d, 120)";

                if (is_string($d)) $d = ADORecordSet::UnixDate($d);
                $d = adodb_date($this->fmtDate,$d);
                return "convert(date, $d, 120)";
        }

        function DBTimeStamp($d,$isfld=false)
        {
                if (empty($d) && $d !== 0) return 'null';
                if ($isfld) return "convert(datetime, $d, 120)";

                if (is_string($d)) $d = ADORecordSet::UnixDate($d);
                $d = adodb_date($this->fmtDate,$d);
                return "convert(datetime, $d, 120)";
        }
*/

        protected function _insertID($table = '', $column = '')
        {
        // SCOPE_IDENTITY()
        // Returns the last IDENTITY value inserted into an IDENTITY column in
        // the same scope. A scope is a module -- a stored procedure, trigger,
        // function, or batch. Thus, two statements are in the same scope if
        // they are in the same stored procedure, function, or batch.
                        return $this->GetOne($this->identitySQL);
        }

        function _affectedrows()
        {
                if ($this->_queryID) {
                        return @odbtp_affected_rows ($this->_queryID);
           } else
                return 0;
        }

        function CreateSequence($seqname='adodbseq',$start=1)
        {
                //verify existence
                $num = $this->GetOne("select seq_value from adodb_seq");
                $seqtab='adodb_seq';
                if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
                        $path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
                        //if using vfp dbc file
                        if( !strcasecmp(strrchr($path, '.'), '.dbc') )
                $path = substr($path,0,strrpos($path,'\/'));
                $seqtab = $path . '/' . $seqtab;
        }
                if($num == false) {
                        if (empty($this->_genSeqSQL)) return false;
                        $ok = $this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
                }
                $num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seqname'");
                if ($num) {
                        return false;
                }
                $start -= 1;
                return $this->Execute("insert into adodb_seq values('$seqname',$start)");
        }

        function DropSequence($seqname = 'adodbseq')
        {
                if (empty($this->_dropSeqSQL)) return false;
                return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
        }

        function GenID($seq='adodbseq',$start=1)
        {
                $seqtab='adodb_seq';
                if( $this->odbc_driver == ODB_DRIVER_FOXPRO) {
                        $path = @odbtp_get_attr( ODB_ATTR_DATABASENAME, $this->_connectionID );
                        //if using vfp dbc file
                        if( !strcasecmp(strrchr($path, '.'), '.dbc') )
                $path = substr($path,0,strrpos($path,'\/'));
                $seqtab = $path . '/' . $seqtab;
        }
                $MAXLOOPS = 100;
                while (--$MAXLOOPS>=0) {
                        $num = $this->GetOne("select seq_value from adodb_seq where seq_name='$seq'");
                        if ($num === false) {
                                //verify if abodb_seq table exist
                                $ok = $this->GetOne("select seq_value from adodb_seq ");
                                if(!$ok) {
                                        //creating the sequence table adodb_seq
                                        $this->Execute(sprintf($this->_genSeqSQL ,$seqtab));
                                }
                                $start -= 1;
                                $num = '0';
                                $ok = $this->Execute("insert into adodb_seq values('$seq',$start)");
                                if (!$ok) return false;
                        }
                        $ok = $this->Execute("update adodb_seq set seq_value=seq_value+1 where seq_name='$seq'");
                        if($ok) {
                                $num += 1;
                                $this->genID = $num;
                                return $num;
                        }
                }
        if ($fn = $this->raiseErrorFn) {
                $fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num);
        }
                return false;
        }

        //example for $UserOrDSN
        //for visual fox : DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBF;SOURCEDB=c:\YourDbfFileDir;EXCLUSIVE=NO;
        //for visual fox dbc: DRIVER={Microsoft Visual FoxPro Driver};SOURCETYPE=DBC;SOURCEDB=c:\YourDbcFileDir\mydb.dbc;EXCLUSIVE=NO;
        //for access : DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\path_to_access_db\base_test.mdb;UID=root;PWD=;
        //for mssql : DRIVER={SQL Server};SERVER=myserver;UID=myuid;PWD=mypwd;DATABASE=OdbtpTest;
        //if uid & pwd can be separate
    function _connect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
        {
                if ($argPassword && stripos($UserOrDSN,'DRIVER=') !== false) {
                        $this->_connectionID = odbtp_connect($HostOrInterface,$UserOrDSN.';PWD='.$argPassword);
                } else
                        $this->_connectionID = odbtp_connect($HostOrInterface,$UserOrDSN,$argPassword,$argDatabase);
                if ($this->_connectionID === false) {
                        $this->_errorMsg = $this->ErrorMsg() ;
                        return false;
                }

                odbtp_convert_datetime($this->_connectionID,true);

                if ($this->_dontPoolDBC) {
                        if (function_exists('odbtp_dont_pool_dbc'))
                                @odbtp_dont_pool_dbc($this->_connectionID);
                }
                else {
                        $this->_dontPoolDBC = true;
                }
                $this->odbc_driver = @odbtp_get_attr(ODB_ATTR_DRIVER, $this->_connectionID);
                $dbms = strtolower(@odbtp_get_attr(ODB_ATTR_DBMSNAME, $this->_connectionID));
                $this->odbc_name = $dbms;

                // Account for inconsistent DBMS names
                if( $this->odbc_driver == ODB_DRIVER_ORACLE )
                        $dbms = 'oracle';
                else if( $this->odbc_driver == ODB_DRIVER_SYBASE )
                        $dbms = 'sybase';

                // Set DBMS specific attributes
                switch( $dbms ) {
                        case 'microsoft sql server':
                                $this->databaseType = 'odbtp_mssql';
                                $this->fmtDate = "'Y-m-d'";
                                $this->fmtTimeStamp = "'Y-m-d h:i:sA'";
                                $this->sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
                                $this->sysTimeStamp = 'GetDate()';
                                $this->ansiOuter = true;
                                $this->leftOuter = '*=';
                                $this->rightOuter = '=*';
                $this->hasTop = 'top';
                                $this->hasInsertID = true;
                                $this->hasTransactions = true;
                                $this->_bindInputArray = true;
                                $this->_canSelectDb = true;
                                $this->substr = "substring";
                                $this->length = 'len';
                                $this->identitySQL = 'select SCOPE_IDENTITY()';
                                $this->metaDatabasesSQL = "select name from master..sysdatabases where name <> 'master'";
                                $this->_canPrepareSP = true;
                                break;
                        case 'access':
                                $this->databaseType = 'odbtp_access';
                                $this->fmtDate = "#Y-m-d#";
                                $this->fmtTimeStamp = "#Y-m-d h:i:sA#";
                                $this->sysDate = "FORMAT(NOW,'yyyy-mm-dd')";
                                $this->sysTimeStamp = 'NOW';
                $this->hasTop = 'top';
                                $this->hasTransactions = false;
                                $this->_canPrepareSP = true;  // For MS Access only.
                                break;
                        case 'visual foxpro':
                                $this->databaseType = 'odbtp_vfp';
                                $this->fmtDate = "{^Y-m-d}";
                                $this->fmtTimeStamp = "{^Y-m-d, h:i:sA}";
                                $this->sysDate = 'date()';
                                $this->sysTimeStamp = 'datetime()';
                                $this->ansiOuter = true;
                $this->hasTop = 'top';
                                $this->hasTransactions = false;
                                $this->replaceQuote = "'+chr(39)+'";
                                $this->true = '.T.';
                                $this->false = '.F.';

                                break;
                        case 'oracle':
                                $this->databaseType = 'odbtp_oci8';
                                $this->fmtDate = "'Y-m-d 00:00:00'";
                                $this->fmtTimeStamp = "'Y-m-d h:i:sA'";
                                $this->sysDate = 'TRUNC(SYSDATE)';
                                $this->sysTimeStamp = 'SYSDATE';
                                $this->hasTransactions = true;
                                $this->_bindInputArray = true;
                                $this->concat_operator = '||';
                                break;
                        case 'sybase':
                                $this->databaseType = 'odbtp_sybase';
                                $this->fmtDate = "'Y-m-d'";
                                $this->fmtTimeStamp = "'Y-m-d H:i:s'";
                                $this->sysDate = 'GetDate()';
                                $this->sysTimeStamp = 'GetDate()';
                                $this->leftOuter = '*=';
                                $this->rightOuter = '=*';
                                $this->hasInsertID = true;
                                $this->hasTransactions = true;
                                $this->identitySQL = 'select SCOPE_IDENTITY()';
                                break;
                        default:
                                $this->databaseType = 'odbtp';
                                if( @odbtp_get_attr(ODB_ATTR_TXNCAPABLE, $this->_connectionID) )
                                        $this->hasTransactions = true;
                                else
                                        $this->hasTransactions = false;
                }
        @odbtp_set_attr(ODB_ATTR_FULLCOLINFO, TRUE, $this->_connectionID );

                if ($this->_useUnicodeSQL )
                        @odbtp_set_attr(ODB_ATTR_UNICODESQL, TRUE, $this->_connectionID);

        return true;
        }

        function _pconnect($HostOrInterface, $UserOrDSN='', $argPassword='', $argDatabase='')
        {
                $this->_dontPoolDBC = false;
                return $this->_connect($HostOrInterface, $UserOrDSN, $argPassword, $argDatabase);
        }

        function SelectDB($dbName)
        {
                if (!@odbtp_select_db($dbName, $this->_connectionID)) {
                        return false;
                }
                $this->database = $dbName;
                return true;
        }

        function MetaTables($ttype='',$showSchema=false,$mask=false)
        {
        global $ADODB_FETCH_MODE;

                $savem = $ADODB_FETCH_MODE;
                $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
                if ($this->fetchMode !== false) $savefm = $this->SetFetchMode(false);

                $arr = $this->GetArray("||SQLTables||||$ttype");

                if (isset($savefm)) $this->SetFetchMode($savefm);
                $ADODB_FETCH_MODE = $savem;

                $arr2 = array();
                for ($i=0; $i < sizeof($arr); $i++) {
                        if ($arr[$i][3] == 'SYSTEM TABLE' )     continue;
                        if ($arr[$i][2])
                                $arr2[] = $showSchema && $arr[$i][1]? $arr[$i][1].'.'.$arr[$i][2] : $arr[$i][2];
                }
                return $arr2;
        }

        function MetaColumns($table,$upper=true)
        {
        global $ADODB_FETCH_MODE;

                $schema = false;
                $this->_findschema($table,$schema);
                if ($upper) $table = strtoupper($table);

                $savem = $ADODB_FETCH_MODE;
                $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
                if ($this->fetchMode !== false) $savefm = $this->SetFetchMode(false);

                $rs = $this->Execute( "||SQLColumns||$schema|$table" );

                if (isset($savefm)) $this->SetFetchMode($savefm);
                $ADODB_FETCH_MODE = $savem;

                if (!$rs || $rs->EOF) {
                        $false = false;
                        return $false;
                }
                $retarr = array();
                while (!$rs->EOF) {
                        //print_r($rs->fields);
                        if (strtoupper($rs->fields[2]) == $table) {
                                $fld = new ADOFieldObject();
                                $fld->name = $rs->fields[3];
                                $fld->type = $rs->fields[5];
                                $fld->max_length = $rs->fields[6];
                        $fld->not_null = !empty($rs->fields[9]);
                                $fld->scale = $rs->fields[7];
                                if (isset($rs->fields[12])) // vfp does not have field 12
                                        if (!is_null($rs->fields[12])) {
                                                $fld->has_default = true;
                                                $fld->default_value = $rs->fields[12];
                                        }
                                $retarr[strtoupper($fld->name)] = $fld;
                        } else if (!empty($retarr))
                                break;
                        $rs->MoveNext();
                }
                $rs->Close();

                return $retarr;
        }

        function MetaPrimaryKeys($table, $owner='')
        {
        global $ADODB_FETCH_MODE;

                $savem = $ADODB_FETCH_MODE;
                $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
                $arr = $this->GetArray("||SQLPrimaryKeys||$owner|$table");
                $ADODB_FETCH_MODE = $savem;

                //print_r($arr);
                $arr2 = array();
                for ($i=0; $i < sizeof($arr); $i++) {
                        if ($arr[$i][3]) $arr2[] = $arr[$i][3];
                }
                return $arr2;
        }

        public function metaForeignKeys($table, $owner = '', $upper = false, $associative = false)
        {
        global $ADODB_FETCH_MODE;

                $savem = $ADODB_FETCH_MODE;
                $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
                $constraints = $this->GetArray("||SQLForeignKeys|||||$owner|$table");
                $ADODB_FETCH_MODE = $savem;

                $arr = false;
                foreach($constraints as $constr) {
                        //print_r($constr);
                        $arr[$constr[11]][$constr[2]][] = $constr[7].'='.$constr[3];
                }
                if (!$arr) {
                        $false = false;
                        return $false;
                }

                $arr2 = array();

                foreach($arr as $k => $v) {
                        foreach($v as $a => $b) {
                                if ($upper) $a = strtoupper($a);
                                $arr2[$a] = $b;
                        }
                }
                return $arr2;
        }

        function BeginTrans()
        {
                if (!$this->hasTransactions) return false;
                if ($this->transOff) return true;
                $this->transCnt += 1;
                $this->autoCommit = false;
                if (defined('ODB_TXN_DEFAULT'))
                        $txn = ODB_TXN_DEFAULT;
                else
                        $txn = ODB_TXN_READUNCOMMITTED;
                $rs = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS,$txn,$this->_connectionID);
                if(!$rs) return false;
                return true;
        }

        function CommitTrans($ok=true)
        {
                if ($this->transOff) return true;
                if (!$ok) return $this->RollbackTrans();
                if ($this->transCnt) $this->transCnt -= 1;
                $this->autoCommit = true;
                if( ($ret = @odbtp_commit($this->_connectionID)) )
                        $ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
                return $ret;
        }

        function RollbackTrans()
        {
                if ($this->transOff) return true;
                if ($this->transCnt) $this->transCnt -= 1;
                $this->autoCommit = true;
                if( ($ret = @odbtp_rollback($this->_connectionID)) )
                        $ret = @odbtp_set_attr(ODB_ATTR_TRANSACTIONS, ODB_TXN_NONE, $this->_connectionID);//set transaction off
                return $ret;
        }

        function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0)
        {
                // TOP requires ORDER BY for Visual FoxPro
                if( $this->odbc_driver == ODB_DRIVER_FOXPRO ) {
                        if (!preg_match('/ORDER[ \t\r\n]+BY/is',$sql)) $sql .= ' ORDER BY 1';
                }
                $ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
                return $ret;
        }

        function Prepare($sql)
        {
                if (! $this->_bindInputArray) return $sql; // no binding

        $this->_errorMsg = false;
                $this->_errorCode = false;

                $stmt = @odbtp_prepare($sql,$this->_connectionID);
                if (!$stmt) {
                //      print "Prepare Error for ($sql) ".$this->ErrorMsg()."<br>";
                        return $sql;
                }
                return array($sql,$stmt,false);
        }

        function PrepareSP($sql, $param = true)
        {
                if (!$this->_canPrepareSP) return $sql; // Can't prepare procedures

        $this->_errorMsg = false;
                $this->_errorCode = false;

                $stmt = @odbtp_prepare_proc($sql,$this->_connectionID);
                if (!$stmt) return false;
                return array($sql,$stmt);
        }

        /*
        Usage:
                $stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group

                # note that the parameter does not have @ in front!
                $db->Parameter($stmt,$id,'myid');
                $db->Parameter($stmt,$group,'group',false,64);
                $db->Parameter($stmt,$group,'photo',false,100000,ODB_BINARY);
                $db->Execute($stmt);

                @param $stmt Statement returned by Prepare() or PrepareSP().
                @param $var PHP variable to bind to. Can set to null (for isNull support).
                @param $name Name of stored procedure variable name to bind to.
                @param [$isOutput] Indicates direction of parameter 0/false=IN  1=OUT  2= IN/OUT. This is ignored in odbtp.
                @param [$maxLen] Holds an maximum length of the variable.
                @param [$type] The data type of $var. Legal values depend on driver.

                See odbtp_attach_param documentation at http://odbtp.sourceforge.net.
        */
        function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=0, $type=0)
        {
                if ( $this->odbc_driver == ODB_DRIVER_JET ) {
                        $name = '['.$name.']';
                        if( !$type && $this->_useUnicodeSQL
                                && @odbtp_param_bindtype($stmt[1], $name) == ODB_CHAR )
                        {
                                $type = ODB_WCHAR;
                        }
                }
                else {
                        $name = '@'.$name;
                }
                return @odbtp_attach_param($stmt[1], $name, $var, $type, $maxLen);
        }

        /*
                Insert a null into the blob field of the table first.
                Then use UpdateBlob to store the blob.

                Usage:

                $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
                $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1');
        */

        function UpdateBlob($table,$column,$val,$where,$blobtype='image')
        {
                $sql = "UPDATE $table SET $column = ? WHERE $where";
                if( !($stmt = @odbtp_prepare($sql, $this->_connectionID)) )
                        return false;
                if( !@odbtp_input( $stmt, 1, ODB_BINARY, 1000000, $blobtype ) )
                        return false;
                if( !@odbtp_set( $stmt, 1, $val ) )
                        return false;
                return @odbtp_execute( $stmt ) != false;
        }

        function MetaIndexes($table,$primary=false, $owner=false)
        {
                switch ( $this->odbc_driver) {
                        case ODB_DRIVER_MSSQL:
                                return $this->MetaIndexes_mssql($table, $primary);
                        default:
                                return array();
                }
        }

        function MetaIndexes_mssql($table,$primary=false, $owner = false)
        {
                $table = strtolower($this->qstr($table));

                $sql = "SELECT i.name AS ind_name, C.name AS col_name, USER_NAME(O.uid) AS Owner, c.colid, k.Keyno,
                        CASE WHEN I.indid BETWEEN 1 AND 254 AND (I.status & 2048 = 2048 OR I.Status = 16402 AND O.XType = 'V') THEN 1 ELSE 0 END AS IsPK,
                        CASE WHEN I.status & 2 = 2 THEN 1 ELSE 0 END AS IsUnique
                        FROM dbo.sysobjects o INNER JOIN dbo.sysindexes I ON o.id = i.id
                        INNER JOIN dbo.sysindexkeys K ON I.id = K.id AND I.Indid = K.Indid
                        INNER JOIN dbo.syscolumns c ON K.id = C.id AND K.colid = C.Colid
                        WHERE LEFT(i.name, 8) <> '_WA_Sys_' AND o.status >= 0 AND lower(O.Name) = $table
                        ORDER BY O.name, I.Name, K.keyno";

                global $ADODB_FETCH_MODE;
                $save = $ADODB_FETCH_MODE;
        $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
        if ($this->fetchMode !== FALSE) {
                $savem = $this->SetFetchMode(FALSE);
        }

        $rs = $this->Execute($sql);
        if (isset($savem)) {
                $this->SetFetchMode($savem);
        }
        $ADODB_FETCH_MODE = $save;

        if (!is_object($rs)) {
                return FALSE;
        }

                $indexes = array();
                while ($row = $rs->FetchRow()) {
                        if ($primary && !$row[5]) continue;

            $indexes[$row[0]]['unique'] = $row[6];
            $indexes[$row[0]]['columns'][] = $row[1];
        }
        return $indexes;
        }

        function IfNull( $field, $ifNull )
        {
                switch( $this->odbc_driver ) {
                        case ODB_DRIVER_MSSQL:
                                return " ISNULL($field, $ifNull) ";
                        case ODB_DRIVER_JET:
                                return " IIF(IsNull($field), $ifNull, $field) ";
                }
                return " CASE WHEN $field is null THEN $ifNull ELSE $field END ";
        }

        function _query($sql,$inputarr=false)
        {
                $last_php_error = $this->resetLastError();
                $this->_errorMsg = false;
                $this->_errorCode = false;

                if ($inputarr) {
                        if (is_array($sql)) {
                                $stmtid = $sql[1];
                        } else {
                                $stmtid = @odbtp_prepare($sql,$this->_connectionID);
                                if ($stmtid == false) {
                                        $this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
                                        return false;
                                }
                        }
                        $num_params = @odbtp_num_params( $stmtid );
                        /*
                        for( $param = 1; $param <= $num_params; $param++ ) {
                                @odbtp_input( $stmtid, $param );
                                @odbtp_set( $stmtid, $param, $inputarr[$param-1] );
                        }*/

                        $param = 1;
                        foreach($inputarr as $v) {
                                @odbtp_input( $stmtid, $param );
                                @odbtp_set( $stmtid, $param, $v );
                                $param += 1;
                                if ($param > $num_params) break;
                        }

                        if (!@odbtp_execute($stmtid) ) {
                                return false;
                        }
                } else if (is_array($sql)) {
                        $stmtid = $sql[1];
                        if (!@odbtp_execute($stmtid)) {
                                return false;
                        }
                } else {
                        $stmtid = odbtp_query($sql,$this->_connectionID);
                }
                $this->_lastAffectedRows = 0;
                if ($stmtid) {
                                $this->_lastAffectedRows = @odbtp_affected_rows($stmtid);
                }
        return $stmtid;
        }

        function _close()
        {
                $ret = @odbtp_close($this->_connectionID);
                $this->_connectionID = false;
                return $ret;
        }
}

class ADORecordSet_odbtp extends ADORecordSet {

        var $databaseType = 'odbtp';
        var $canSeek = true;

        function __construct($queryID,$mode=false)
        {
                if ($mode === false) {
                        global $ADODB_FETCH_MODE;
                        $mode = $ADODB_FETCH_MODE;
                }
                $this->fetchMode = $mode;
                parent::__construct($queryID);
        }

        function _initrs()
        {
                $this->_numOfFields = @odbtp_num_fields($this->_queryID);
                if (!($this->_numOfRows = @odbtp_num_rows($this->_queryID)))
                        $this->_numOfRows = -1;

                if (!$this->connection->_useUnicodeSQL) return;

                if ($this->connection->odbc_driver == ODB_DRIVER_JET) {
                        if (!@odbtp_get_attr(ODB_ATTR_MAPCHARTOWCHAR,
                                             $this->connection->_connectionID))
                        {
                                for ($f = 0; $f < $this->_numOfFields; $f++) {
                                        if (@odbtp_field_bindtype($this->_queryID, $f) == ODB_CHAR)
                                                @odbtp_bind_field($this->_queryID, $f, ODB_WCHAR);
                                }
                        }
                }
        }

        function FetchField($fieldOffset = 0)
        {
                $off=$fieldOffset; // offsets begin at 0
                $o= new ADOFieldObject();
                $o->name = @odbtp_field_name($this->_queryID,$off);
                $o->type = @odbtp_field_type($this->_queryID,$off);
        $o->max_length = @odbtp_field_length($this->_queryID,$off);
                if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name);
                else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name);
                return $o;
        }

        function _seek($row)
        {
                return @odbtp_data_seek($this->_queryID, $row);
        }

        function fields($colname)
        {
                if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname];

                if (!$this->bind) {
                        $this->bind = array();
                        for ($i=0; $i < $this->_numOfFields; $i++) {
                                $name = @odbtp_field_name( $this->_queryID, $i );
                                $this->bind[strtoupper($name)] = $i;
                        }
                }
                return $this->fields[$this->bind[strtoupper($colname)]];
        }

        function _fetch_odbtp($type=0)
        {
                switch ($this->fetchMode) {
                        case ADODB_FETCH_NUM:
                                $this->fields = @odbtp_fetch_row($this->_queryID, $type);
                                break;
                        case ADODB_FETCH_ASSOC:
                                $this->fields = @odbtp_fetch_assoc($this->_queryID, $type);
                                break;
            default:
                                $this->fields = @odbtp_fetch_array($this->_queryID, $type);
                }
                if ($this->databaseType = 'odbtp_vfp') {
                        if ($this->fields)
                        foreach($this->fields as $k => $v) {
                                if (strncmp($v,'1899-12-30',10) == 0) $this->fields[$k] = '';
                        }
                }
                return is_array($this->fields);
        }

        function _fetch()
        {
                return $this->_fetch_odbtp();
        }

        function MoveFirst()
        {
                if (!$this->_fetch_odbtp(ODB_FETCH_FIRST)) return false;
                $this->EOF = false;
                $this->_currentRow = 0;
                return true;
    }

        function MoveLast()
        {
                if (!$this->_fetch_odbtp(ODB_FETCH_LAST)) return false;
                $this->EOF = false;
                $this->_currentRow = $this->_numOfRows - 1;
                return true;
        }

        function NextRecordSet()
        {
                if (!@odbtp_next_result($this->_queryID)) return false;
                $this->_inited = false;
                $this->bind = false;
                $this->_currentRow = -1;
                $this->Init();
                return true;
        }

        function _close()
        {
                return @odbtp_free_query($this->_queryID);
        }
}

class ADORecordSet_odbtp_mssql extends ADORecordSet_odbtp {

        var $databaseType = 'odbtp_mssql';

}

class ADORecordSet_odbtp_access extends ADORecordSet_odbtp {

        var $databaseType = 'odbtp_access';

}

class ADORecordSet_odbtp_vfp extends ADORecordSet_odbtp {

        var $databaseType = 'odbtp_vfp';

}

class ADORecordSet_odbtp_oci8 extends ADORecordSet_odbtp {

        var $databaseType = 'odbtp_oci8';

}

class ADORecordSet_odbtp_sybase extends ADORecordSet_odbtp {

        var $databaseType = 'odbtp_sybase';

}