<?php
/**
 * MySQL API for PHPMaker 2018
 * (C) 2002-2018 e.World Technology Limited
 *
 * This script (ewmysql*.php) is based on:
 * V1.42 ADOdb Lite 11 January 2007 (C) 2005-2007 Mark Dickenson. Released LGPL.
 */
$PHPMaker_vers = 'PHPMaker 2018 (C) 2002-2018 e.World Technology Limited';
if (!defined('ADODB_FETCH_DEFAULT')) define('ADODB_FETCH_DEFAULT', 0);
if (!defined('ADODB_FETCH_NUM')) define('ADODB_FETCH_NUM', 1);
if (!defined('ADODB_FETCH_ASSOC')) define('ADODB_FETCH_ASSOC', 2);
if (!defined('ADODB_FETCH_BOTH')) define('ADODB_FETCH_BOTH', 3);
/**
 * ADOConnection
 */
if (!class_exists("ADOConnection")) { // Check if ADOConnection class exists

class ADOConnection
{
	var $connectionId = false;
	var $record_set = false;
	var $database;
	var $dbtype;
	var $dataProvider;
	var $host;
	var $open;
	var $password;
	var $username;
	var $persistent;
	var $debug = false;
	var $debug_console = false;
	var $debug_output;
	var $forcenewconnection = false;
	var $createdatabase = false;
	var $last_module_name;
	var $socket = false;
	var $port = false;
	var $clientFlags = 0;
	var $nameQuote = '"';
	var $sysDate = false; /// name of function that returns the current date
	var $sysTimeStamp = false; /// name of function that returns the current timestamp
	var $sql;
	var $raiseErrorFn = false;
	var $query_count = 0;
	var $query_time_total = 0;
	var $query_list = array();
	var $query_list_time = array();
	var $query_list_errors = array();
	var $_logsql = false;
	var $info;

	function __construct()
	{
	}
	/**
	 * Returns floating point version number of PHPMaker
	 * Usage: $db->Version();
	 *
	 * @access public
	 */

	function Version()
	{
		global $PHPMaker_vers;
		return (float) substr($PHPMaker_vers,1);
	}
	/**
	 * Returns true if connected to database
	 * Usage: $db->IsConnected();
	 *
	 * @access public
	 */

	function IsConnected()
	{
		if ($this->connectionId === false || $this->connectionId == false)
			return false;
		else
			return true;
	}
	/**
	 * Normal Database connection
	 * Usage: $result = $db->Connect('host', 'username', 'password', 'database');
	 *
	 * @access public
	 * @param string $database
	 * @param string $host
	 * @param string $password
	 * @param string $username
	 * @param string $forcenew // private
	 */

	function Connect( $host = "", $username = "", $password = "", $database = "", $forcenew = false)
	{
		return $this->_connect($host, $username, $password, $database, false, $forcenew);
	}
	/**
	 * Persistent Database connection
	 * Usage: $result = $db->PConnect('host', 'username', 'password', 'database');
	 *
	 * @access public
	 * @param string $database
	 * @param string $host
	 * @param string $password
	 * @param string $username
	 */

	function PConnect( $host = "", $username = "", $password = "", $database = "")
	{
		return $this->_connect($host, $username, $password, $database, true, false);
	}
	/**
	 * Force New Database connection
	 * Usage: $result = $db->NConnect('host', 'username', 'password', 'database');
	 *
	 * @access public
	 * @param string $database
	 * @param string $host
	 * @param string $password
	 * @param string $username
	 */

	function NConnect( $host = "", $username = "", $password = "", $database = "")
	{
		return $this->_connect($host, $username, $password, $database, false, true);
	}
	/**
	 * Returns SQL query and instantiates sql statement & resultset driver
	 * Usage: $linkId =& $db->execute( 'SELECT * FROM foo ORDER BY id' );
	 *
	 * @access public
	 * @param string $sql
	 * @return mixed Resource ID, Array
	 */

	function &Execute( $sql, $inputarr = false )
	{

		// adodb_log_sql will time the query execution and log the sql query
		// note: the later $this->do_query() should not run since adodb_log_sql() independently executes the query itself.

		if($this->_logsql === true)
		{
			$ret =& adodb_log_sql($this, $sql, $inputarr);
			if (isset($ret)) return $ret;
		}
		$rs =& $this->do_query($sql, -1, -1, $inputarr);
		return $rs;
	}
	/**
	 * Returns SQL query and instantiates sql statement & resultset driver
	 * Usage: $linkId =& $db->SelectLimit( 'SELECT * FROM foo ORDER BY id', $nrows, $offset );
	 *        $nrows and $offset are optional
	 *
	 * @access public
	 * @param string $sql
	 * @param string $nrows
	 * @param string $offset
	 * @return mixed Resource ID, Array
	 */

	function &SelectLimit( $sql, $nrows=-1, $offset=-1, $inputarr=false, $secs2cache=0 )
	{
		$rs =& $this->do_query( $sql, $offset, $nrows, $inputarr);
		return $rs;
	}
	 /**
	 * Display debug output and database error.
	 *
	 * @access private
	 */

	function outp($text, $newline = true)
	{
		global $ADODB_OUTP;
		$this->debug_output = "(" . $this->dbtype . "): " . htmlspecialchars($text) . ". Error: " .
			$this->ErrorMsg() . " (" . $this->ErrorNo() . ")";
		if(defined('ADODB_OUTP'))
		{
			$fn = ADODB_OUTP;
		} else if(isset($ADODB_OUTP))
		{
			$fn = $ADODB_OUTP;
		}
		if(defined('ADODB_OUTP') || isset($ADODB_OUTP))
		{
			$fn($this->debug_output, $newline);
			return;
		}
	}
}
/**
 * Empty result record set for updates, inserts, ect
 *
 * @access private
 */

class ADORecordSet_empty
{
	var $fields = false;
	var $EOF = true;

	function MoveNext() {return;}

	function RecordCount() {return 0;}

	function FieldCount() {return 0;}

	function EOF(){return TRUE;}

	function Close(){return true;}
}
} // End check if ADOConnection class exists
/**
 * mysqlt_driver_ADOConnection
 */

class mysqlt_driver_ADOConnection extends ADOConnection
{
	var $autoCommit = true;
	var $transOff = 0;
	var $transCnt = 0;
	var $transaction_status = true;
	var $nameQuote = '`';
	var $sysDate = 'CURDATE()';
	var $sysTimeStamp = 'NOW()';
	var $isoDates = true; // accepts dates in ISO format

	function __construct()
	{
		$this->dbtype = (EW_USE_MYSQLI) ? 'mysqli' : 'mysqlt';
		$this->dataProvider = 'mysql';
		$this->last_module_name = 'mysqlt_driver';
	}
	/**
	 * Connection to database server and selected database
	 *
	 * @access private
	 */

	function _connect($host = "", $username = "", $password = "", $database = "", $persistent, $forcenew)
	{
		if (EW_USE_MYSQLI) {
			if (!function_exists('mysqli_real_connect')) return false;
			$this->host = $host;
			$this->username = $username;
			$this->password = $password;
			$this->database = $database;
			$this->persistent = $persistent;
			$this->forcenewconnection = $forcenew;
			$this->connectionId = @mysqli_init();
			@mysqli_real_connect( $this->connectionId, $this->host, $this->username, $this->password, $this->database, $this->port, $this->socket, $this->clientFlags );
			if (mysqli_connect_errno() != 0)
			{
				$this->connectionId = false;
			}
		} else {
			if (!function_exists('mysql_connect')) return false;
			$this->host = $host;
			if (!empty($this->port)) $this->host .= ":" . $this->port;
			$this->username = $username;
			$this->password = $password;
			$this->database = $database;
			$this->persistent = $persistent;
			$this->forcenewconnection = $forcenew;
			if($this->persistent == 1)
			{
				$this->connectionId = @mysql_pconnect( $this->host, $this->username, $this->password, $this->clientFlags );
			}
			else
			{
				$this->connectionId = @mysql_connect( $this->host, $this->username, $this->password, $this->forcenewconnection, $this->clientFlags );
			}
		}
		if ($this->connectionId === false)
		{
			if ($fn = $this->raiseErrorFn)
				$fn($this->dbtype, 'CONNECT', $this->ErrorNo(), $this->ErrorMsg(), $this->host, $this->database, $this);
			return false;
		}
		if (!empty($this->database))
		{
			if($this->SelectDB( $this->database ) == false)
			{
				$this->connectionId = false;
				return false;
			}
		}
		return true;
	}
	/**
	 * Choose a database to connect.
	 *
	 * @param dbname 	is the name of the database to select
	 * @return 		true or false
	 * @access public
	 */

	function SelectDB($dbname)
	{
		$this->database = $dbname;
		if ($this->connectionId === false)
		{
			$this->connectionId = false;
			return false;
		}
		else
		{
			if (EW_USE_MYSQLI) {
				$result = @mysqli_select_db( $this->connectionId, $this->database );
			} else {
				$result = @mysql_select_db( $this->database, $this->connectionId );
			}
			if($result === false)
			{
				if($this->createdatabase == true)
				{
					if (EW_USE_MYSQLI) {
						$result = @mysqli_query( $this->connectionId, "CREATE DATABASE IF NOT EXISTS " . $this->database );
					} else {
						$result = @mysql_query( "CREATE DATABASE IF NOT EXISTS " . $this->database, $this->connectionId );
					}
					if ($result === false) { // error handling if query fails
						return false;
					}
					if (EW_USE_MYSQLI) {
						$result = @mysqli_select_db( $this->connectionId, $this->database );
					} else {
						$result = @mysql_select_db( $this->database, $this->connectionId );
					}
					if($result === false)
					{
						return false;
					}
				}
				else
				{
					return false;
				}
			}
			return true;
		}
	}
	/**
	 * Return database error message
	 * Usage: $errormessage =& $db->ErrorMsg();
	 *
	 * @access public
	 */

	function ErrorMsg()
	{
		if ($this->connectionId === false)
		{
			if (EW_USE_MYSQLI) {
				return @mysqli_connect_error();
			} else {
				return @mysql_error();
			}
		}
		else
		{
			if (EW_USE_MYSQLI) {
				return @mysqli_error($this->connectionId);
			} else {
				return @mysql_error($this->connectionId);
			}
		}
	}
	/**
	 * Return database error number
	 * Usage: $errorbo =& $db->ErrorNo();
	 *
	 * @access public
	 */

	function ErrorNo()
	{
		if ($this->connectionId === false)
		{
			if (EW_USE_MYSQLI) {
				return @mysqli_connect_errno();
			} else {
				return @mysql_errno();
			}
		}
		else
		{
			if (EW_USE_MYSQLI) {
				return @mysqli_errno($this->connectionId);
			} else {
				return @mysql_errno($this->connectionId);
			}
		}
	}
	/**
	 * Returns # of affected rows from insert/delete/update query
	 *
	 * @access public
	 * @return integer Affected rows
	 */

	function Affected_Rows()
	{
		if (EW_USE_MYSQLI) {
			return @mysqli_affected_rows($this->connectionId);
		} else {
			return @mysql_affected_rows($this->connectionId);
		}
	}
	/**
	 * Returns the last record id of an inserted item
	 * Usage: $db->Insert_ID();
	 *
	 * @access public
	 */

	function Insert_ID()
	{
		if (EW_USE_MYSQLI) {
			return @mysqli_insert_id($this->connectionId);
		} else {
			return @mysql_insert_id($this->connectionId);
		}
	}
	/**
	 * Correctly quotes a string so that all strings are escape coded.
	 * An example is $db->qstr("Haven't a clue.");
	 *
	 * @param string			the string to quote
	 *
	 * @return single-quoted string IE: 'Haven\'t a clue.'
	 */

	function qstr($string)
	{
		if (EW_USE_MYSQLI) {
			return "'" . mysqli_real_escape_string($this->connectionId, $string) . "'";
		} else {
			return "'" . mysql_real_escape_string($string, $this->connectionId) . "'";
		}
	}

	function QMagic($string)
	{
		return $this->qstr($string);
	}
	/**
	 * Returns concatenated string
	 * Usage: $db->Concat($str1,$str2);
	 *
	 * @return concatenated string
	 */

	function Concat()
	{
		$arr = func_get_args();
		$list = implode(', ', $arr);
		if (strlen($list) > 0) return "CONCAT($list)";
		else return '';
	}

	function IfNull( $field, $ifNull )
	{
		return " IFNULL($field, $ifNull) ";
	}
	/**
	 * Closes database connection
	 * Usage: $db->close();
	 *
	 * @access public
	 */

	function Close()
	{
		if (EW_USE_MYSQLI) {
			@mysqli_close( $this->connectionId );
		} else {
			@mysql_close( $this->connectionId );
		}
		$this->connectionId = false;
	}

	function StartTrans($errfn = 'ADODB_TransMonitor')
	{
		if ($this->transOff > 0) {
			$this->transOff += 1;
			return;
		}
		$this->transaction_status = true;
		if ($this->debug && $this->transCnt > 0)
			ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans");
		$this->BeginTrans();
		$this->transOff = 1;
	}

	function BeginTrans()
	{
		if ($this->transOff)
			return true;
		$this->transCnt += 1;
		$this->Execute('SET AUTOCOMMIT=0');
		$this->Execute('BEGIN');
		return true;
	}

	function CompleteTrans($autoComplete = true)
	{
		if ($this->transOff > 1) {
			$this->transOff -= 1;
			return true;
		}
		$this->transOff = 0;
		if ($this->transaction_status && $autoComplete) {
			if (!$this->CommitTrans()) {
				$this->transaction_status = false;
				if ($this->debug)
					ADOConnection::outp("Smart Commit failed");
			} else
				if ($this->debug)
					ADOConnection::outp("Smart Commit occurred");
		} else {
			$this->RollbackTrans();
			if ($this->debug)
				ADOCOnnection::outp("Smart Rollback occurred");
		}
		return $this->transaction_status;
	}

	function CommitTrans($ok=true)
	{
		if ($this->transOff)
			return true;
		if (!$ok) return
			$this->RollbackTrans();
		if ($this->transCnt)
			$this->transCnt -= 1;
		$this->Execute('COMMIT');
		$this->Execute('SET AUTOCOMMIT=1');
		return true;
	}

	function RollbackTrans()
	{
		if ($this->transOff)
			return true;
		if ($this->transCnt)
			$this->transCnt -= 1;
		$this->Execute('ROLLBACK');
		$this->Execute('SET AUTOCOMMIT=1');
		return true;
	}

	function FailTrans()
	{
		if ($this->debug)
			if ($this->transOff == 0) {
				ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans");
			} else {
				ADOConnection::outp("FailTrans was called");
			}
		$this->transaction_status = false;
	}

	function HasFailedTrans()
	{
		if ($this->transOff > 0)
			return $this->transaction_status == false;
		return false;
	}

	function RowLock($tables,$where,$flds='1 as ignore')
	{
		if ($this->transCnt==0)
			$this->BeginTrans();
		return $this->GetOne("select $flds from $tables where $where for update");
	}

	function CommitLock($table)
	{
		return $this->CommitTrans();
	}

	function RollbackLock($table)
	{
		return $this->RollbackTrans();
	}
	 /**
	 * Returns All Records in an array
	 *
	 * Usage: $db->GetAll($sql);
	 * @access public
	 */

	function &GetAll($sql, $inputarr = false)
	{
		$data =& $this->GetArray($sql, $inputarr);
		return $data;
	}
	 /**
	 * Returns All Records in an array
	 *
	 * Usage: $db->GetArray($sql);
	 * @access public
	 */

	function &GetArray($sql, $inputarr = false)
	{
		$data = false;
		$result =& $this->Execute($sql, $inputarr);
		if ($result)
		{
			$data =& $result->GetArray();
			$result->Close();
		}
		return $data;
	}
	/**
	* Return first element of first row of sql statement. Recordset is disposed
	* for you.
	*
	* @param sql SQL statement
	* @param [inputarr] input bind array
	*/

	function GetOne($sql, $inputarr = false)
	{
		$ret = false;
		$rs =& $this->Execute($sql, $inputarr);
		if ($rs) {
			if (!$rs->EOF) $ret = reset($rs->fields);
			$rs->Close();
		}
		return $ret;
	}
	/**
	 * Executes SQL query and instantiates resultset methods
	 *
	 * @access private
	 * @return mixed Resultset methods
	 */

	function &do_query( $sql, $offset, $nrows, $inputarr=false )
	{
		global $ADODB_FETCH_MODE;
		$false = false;
		$limit = '';
		if ($offset >= 0 || $nrows >= 0)
		{
			$offset = ($offset >= 0) ? $offset . "," : '';
			$nrows = ($nrows >= 0) ? $nrows : '18446744073709551615';
 			$limit = ' LIMIT ' . $offset . ' ' . $nrows;
		}
		if ($inputarr && is_array($inputarr)) {
			$sqlarr = explode('?', $sql);
			if (!is_array(reset($inputarr))) $inputarr = array($inputarr);
			foreach ($inputarr as $arr) {
				$sql = ''; $i = 0;
				foreach ($arr as $v) {
					$sql .= $sqlarr[$i];
					switch(gettype($v)){
						case 'string':
							$sql .= $this->qstr($v);
							break;
						case 'double':
							$sql .= str_replace(',', '.', $v);
							break;
						case 'boolean':
							$sql .= $v ? 1 : 0;
							break;
						default:
							if ($v === null)
								$sql .= 'NULL';
							else $sql .= $v;
					}
					$i += 1;
				}
				$sql .= $sqlarr[$i];
				if ($i+1 != sizeof($sqlarr))
					return $false;
				$this->sql = $sql . $limit;
				$time_start = array_sum(explode(' ', microtime()));
				$this->query_count++;
				if (EW_USE_MYSQLI) {
					$resultId = @mysqli_query($this->connectionId, $this->sql );
				} else {
					$resultId = @mysql_query( $this->sql, $this->connectionId );
				}
				$time_total = (array_sum(explode(' ', microtime())) - $time_start);
				$this->query_time_total += $time_total;
				if($this->debug_console)
				{
					$this->query_list[] = $this->sql;
					$this->query_list_time[] = $time_total;
					$this->query_list_errors[] = $this->ErrorMsg();
				}
				if($this->debug)
				{
					$this->outp($sql . $limit);
				}
			}
		}
		else
		{
				$this->sql = $sql . $limit;
				$time_start = array_sum(explode(' ', microtime()));
				$this->query_count++;
				if (EW_USE_MYSQLI) {
					$resultId = @mysqli_query($this->connectionId, $this->sql );
				} else {
					$resultId = @mysql_query( $this->sql, $this->connectionId );
				}
				$time_total = (array_sum(explode(' ', microtime())) - $time_start);
				$this->query_time_total += $time_total;
				if($this->debug_console)
				{
					$this->query_list[] = $this->sql;
					$this->query_list_time[] = $time_total;
					$this->query_list_errors[] = $this->ErrorMsg();
				}
				if($this->debug)
				{
					$this->outp($sql . $limit);
				}
		}
		if ($resultId === false) { // error handling if query fails
			if ($fn = $this->raiseErrorFn)
				$fn($this->dbtype, 'EXECUTE', $this->ErrorNo(), $this->ErrorMsg(), $this->sql, $inputarr, $this);
			return $false;
		}
		if ($resultId === true) { // return simplified recordset for inserts/updates/deletes with lower overhead
			$recordset = new ADORecordSet_empty();
			return $recordset;
		}
		$resultset_name = $this->last_module_name . "_ResultSet";
		$recordset = new $resultset_name( $resultId, $this->connectionId );
		$recordset->_currentRow = 0;
		if (EW_USE_MYSQLI) {
			switch ($ADODB_FETCH_MODE)
			{
				case ADODB_FETCH_NUM: $recordset->fetchMode = MYSQLI_NUM; break;
				case ADODB_FETCH_ASSOC:$recordset->fetchMode = MYSQLI_ASSOC; break;
				default:
				case ADODB_FETCH_DEFAULT:
				case ADODB_FETCH_BOTH:$recordset->fetchMode = MYSQLI_BOTH; break;
			}
		} else {
			switch ($ADODB_FETCH_MODE)
			{
				case ADODB_FETCH_NUM: $recordset->fetchMode = MYSQL_NUM; break;
				case ADODB_FETCH_ASSOC:$recordset->fetchMode = MYSQL_ASSOC; break;
				default:
				case ADODB_FETCH_DEFAULT:
				case ADODB_FETCH_BOTH:$recordset->fetchMode = MYSQL_BOTH; break;
			}
		}
		if (EW_USE_MYSQLI) {
			$recordset->_numOfRows = @mysqli_num_rows( $resultId );
		} else {
			$recordset->_numOfRows = @mysql_num_rows( $resultId );
		}
		if( $recordset->_numOfRows == 0)
		{
			$recordset->EOF = true;
		}
		if (EW_USE_MYSQLI) {
			$recordset->_numOfFields = @mysqli_num_fields( $resultId );
		} else {
			$recordset->_numOfFields = @mysql_num_fields( $resultId );
		}
		$recordset->_fetch();
		return $recordset;
	}
}

class mysqlt_driver_ResultSet
{
	var $connectionId;
	var $fields;
	var $resultId;
	var $_currentRow = 0;
	var $_numOfRows = -1;
	var $_numOfFields = -1;
	var $fetchMode;
	var $EOF;
	/**
	 * mysqlResultSet Constructor
	 *
	 * @access private
	 * @param string $record
	 * @param string $resultId
	 */

	function __construct( $resultId, $connectionId )
	{
		$this->fields = array();
		$this->connectionId = $connectionId;
		$this->record = array();
		$this->resultId = $resultId;
		$this->EOF = false;
	}
	/**
	 * Frees resultset
	 *
	 * @access public
	 */

	function Close()
	{
		if (EW_USE_MYSQLI) {
			@mysqli_free_result( $this->resultId );
		} else {
			@mysql_free_result( $this->resultId );
		}
		$this->fields = array();
		$this->resultId = false;
	}
	/**
	 * Returns field name from select query
	 *
	 * @access public
	 * @param string $field
	 * @return string Field name
	 */

	function fields( $field )
	{
		if(empty($field))
		{
			return $this->fields;
		}
		else
		{
			return $this->fields[$field];
		}
	}
	/**
	 * Returns numrows from select query
	 *
	 * @access public
	 * @return integer Numrows
	 */

	function RecordCount()
	{
		return $this->_numOfRows;
	}
	/**
	 * Returns num of fields from select query
	 *
	 * @access public
	 * @return integer numfields
	 */

	function FieldCount()
	{
		return $this->_numOfFields;
	}
	/**
	 * Returns next record
	 *
	 * @access public
	 */

	function MoveNext()
	{
		if (EW_USE_MYSQLI) {
			$this->fields = @mysqli_fetch_array($this->resultId,$this->fetchMode);
		} else {
			$this->fields = @mysql_fetch_array($this->resultId, $this->fetchMode);
		}
		if ($this->fields) {
			$this->_currentRow += 1;
			return true;
		}
		if (!$this->EOF) {
			$this->_currentRow += 1;
			$this->EOF = true;
		}
		return false;
	}
	/**
	 * Move to the first row in the recordset. Many databases do NOT support this.
	 *
	 * @return true or false
	 */

	function MoveFirst()
	{
		if ($this->_currentRow == 0) return true;
		return $this->Move(0);
	}
	/**
	 * Returns the Last Record
	 *
	 * @access public
	 */

	function MoveLast()
	{
		if ($this->EOF) return false;
		return $this->Move($this->_numOfRows - 1);
	}
	/**
	 * Random access to a specific row in the recordset. Some databases do not support
	 * access to previous rows in the databases (no scrolling backwards).
	 *
	 * @param rowNumber is the row to move to (0-based)
	 *
	 * @return true if there still rows available, or false if there are no more rows (EOF).
	 */

	function Move($rowNumber = 0)
	{
		if ($rowNumber == $this->_currentRow) return true;
		$this->EOF = false;
		if ($this->_numOfRows > 0){
			if ($rowNumber >= $this->_numOfRows - 1){
				$rowNumber = $this->_numOfRows - 1;
			}
		}
		if ($this->_seek($rowNumber)) {
			$this->_currentRow = $rowNumber;
			if ($this->_fetch()) {
				return true;
			}
			$this->fields = false;
		}
		$this->EOF = true;
		return false;
	}
	/**
	 * Perform Seek to specific row
	 *
	 * @access private
	 */

	function _seek($row)
	{
		if ($this->_numOfRows == 0) return false;
		if (EW_USE_MYSQLI) {
			return @mysqli_data_seek($this->resultId,$row);
		} else {
			return @mysql_data_seek($this->resultId,$row);
		}
	}
	/**
	 * Fills field array with first database element when query initially executed
	 *
	 * @access private
	 */

	function _fetch()
	{
		if (EW_USE_MYSQLI) {
			$this->fields = @mysqli_fetch_array($this->resultId,$this->fetchMode);
		} else {
			$this->fields = @mysql_fetch_array($this->resultId,$this->fetchMode);
		}
		return is_array($this->fields);
	}
	/**
	 * Check to see if last record reached
	 *
	 * @access public
	 */

	function EOF()
	{
		if( $this->_currentRow < $this->_numOfRows)
		{
			return false;
		}
		else
		{
			$this->EOF = true;
			return true;
		}
	}
	/**
	 * Returns All Records in an array
	 *
	 * @access public
	 * @param [nRows] is the number of rows to return. -1 means every row.
	 */

	function &GetArray($nRows = -1)
	{
		$results = array();
		$cnt = 0;
		while (!$this->EOF && $nRows != $cnt) {
			$results[] = $this->fields;
			$this->MoveNext();
			$cnt++;
		}
		return $results;
	}

	function &GetRows($nRows = -1)
	{
		$arr =& $this->GetArray($nRows);
		return $arr;
	}

	function &GetAll($nRows = -1)
	{
		$arr =& $this->GetArray($nRows);
		return $arr;
	}
	/**
	* Fetch field information for a table.
	*
	* @return object containing the name, type and max_length
	*/

	function FetchField($fieldOffset = -1)
	{
		if (EW_USE_MYSQLI) {

			// $fieldOffset not supported by mysqli
			$fieldObject = @mysqli_fetch_field($this->resultId);
		} else {
			if ($fieldOffset != -1) {
				$fieldObject = @mysql_fetch_field($this->resultId, $fieldOffset);
				$fieldObject->max_length = @mysql_field_len($this->resultId,$fieldOffset);
			}
			else
			{
				$fieldObject = @mysql_fetch_field($this->resultId);
				$fieldObject->max_length = @mysql_field_len($this->resultId);
			}
		}
		return $fieldObject;
	}
}
?>
