mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-27 18:33:39 +01:00
545 lines
12 KiB
PHP
545 lines
12 KiB
PHP
<?php
|
|
/*
|
|
V4.65 22 July 2005 (c) 2000-2005 John Lim (jlim#natsoft.com.my). All rights reserved.
|
|
Released under both BSD license and Lesser GPL library license.
|
|
Whenever there is any discrepancy between the two licenses,
|
|
the BSD license will take precedence.
|
|
Set tabs to 4 for best viewing.
|
|
|
|
Latest version is available at http://adodb.sourceforge.net
|
|
|
|
Requires ODBC. Works on Windows and Unix.
|
|
|
|
Problems:
|
|
Where is float/decimal type in pdo_param_type
|
|
LOB handling for CLOB/BLOB differs significantly
|
|
*/
|
|
// security - hide paths
|
|
if (!defined('ADODB_DIR')) die();
|
|
|
|
|
|
/*
|
|
enum pdo_param_type {
|
|
PDO_PARAM_NULL, 0
|
|
|
|
/* int as in long (the php native int type).
|
|
* If you mark a column as an int, PDO expects get_col to return
|
|
* a pointer to a long
|
|
PDO_PARAM_INT, 1
|
|
|
|
/* get_col ptr should point to start of the string buffer
|
|
PDO_PARAM_STR, 2
|
|
|
|
/* get_col: when len is 0 ptr should point to a php_stream *,
|
|
* otherwise it should behave like a string. Indicate a NULL field
|
|
* value by setting the ptr to NULL
|
|
PDO_PARAM_LOB, 3
|
|
|
|
/* get_col: will expect the ptr to point to a new PDOStatement object handle,
|
|
* but this isn't wired up yet
|
|
PDO_PARAM_STMT, 4 /* hierarchical result set
|
|
|
|
/* get_col ptr should point to a zend_bool
|
|
PDO_PARAM_BOOL, 5
|
|
|
|
|
|
/* magic flag to denote a parameter as being input/output
|
|
PDO_PARAM_INPUT_OUTPUT = 0x80000000
|
|
};
|
|
*/
|
|
|
|
function adodb_pdo_type($t)
|
|
{
|
|
switch($t) {
|
|
case 2: return 'VARCHAR';
|
|
case 3: return 'BLOB';
|
|
default: return 'NUMERIC';
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------------------
|
|
--------------------------------------------------------------------------------------*/
|
|
|
|
////////////////////////////////////////////////
|
|
|
|
|
|
|
|
class ADODB_pdo_base extends ADODB_pdo {
|
|
|
|
function _init($parentDriver)
|
|
{
|
|
$parentDriver->_bindInputArray = false;
|
|
#$parentDriver->_connectionID->setAttribute(PDO_MYSQL_ATTR_USE_BUFFERED_QUERY,true);
|
|
}
|
|
|
|
function ServerInfo()
|
|
{
|
|
return ADOConnection::ServerInfo();
|
|
}
|
|
|
|
function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
|
|
{
|
|
$ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
|
|
return $ret;
|
|
}
|
|
|
|
function MetaTables()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
function MetaColumns()
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
class ADODB_pdo extends ADOConnection {
|
|
var $databaseType = "pdo";
|
|
var $dataProvider = "pdo";
|
|
var $fmtDate = "'Y-m-d'";
|
|
var $fmtTimeStamp = "'Y-m-d, h:i:sA'";
|
|
var $replaceQuote = "''"; // string to use to replace quotes
|
|
var $hasAffectedRows = true;
|
|
var $_bindInputArray = true;
|
|
var $_genSeqSQL = "create table %s (id integer)";
|
|
var $_autocommit = true;
|
|
var $_haserrorfunctions = true;
|
|
var $_lastAffectedRows = 0;
|
|
|
|
var $_errormsg = false;
|
|
var $_errorno = false;
|
|
|
|
var $dsnType = '';
|
|
var $stmt = false;
|
|
|
|
function ADODB_pdo()
|
|
{
|
|
}
|
|
|
|
function _UpdatePDO()
|
|
{
|
|
$d = &$this->_driver;
|
|
$this->fmtDate = $d->fmtDate;
|
|
$this->fmtTimeStamp = $d->fmtTimeStamp;
|
|
$this->replaceQuote = $d->replaceQuote;
|
|
$this->sysDate = $d->sysDate;
|
|
$this->sysTimeStamp = $d->sysTimeStamp;
|
|
$this->random = $d->random;
|
|
$this->concat_operator = $d->concat_operator;
|
|
|
|
$d->_init($this);
|
|
}
|
|
|
|
function Time()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// returns true or false
|
|
function _connect($argDSN, $argUsername, $argPassword, $argDatabasename, $persist=false)
|
|
{
|
|
$at = strpos($argDSN,':');
|
|
$this->dsnType = substr($argDSN,0,$at);
|
|
|
|
try {
|
|
$this->_connectionID = new PDO($argDSN, $argUsername, $argPassword);
|
|
} catch (Exception $e) {
|
|
$this->_connectionID = false;
|
|
$this->_errorno = -1;
|
|
//var_dump($e);
|
|
$this->_errormsg = 'Connection attempt failed: '.$e->getMessage();
|
|
return false;
|
|
}
|
|
|
|
if ($this->_connectionID) {
|
|
switch(ADODB_ASSOC_CASE){
|
|
case 0: $m = PDO_CASE_LOWER; break;
|
|
case 1: $m = PDO_CASE_UPPER; break;
|
|
default:
|
|
case 2: $m = PDO_CASE_NATURAL; break;
|
|
}
|
|
|
|
//$this->_connectionID->setAttribute(PDO_ATTR_ERRMODE,PDO_ERRMODE_SILENT );
|
|
$this->_connectionID->setAttribute(PDO_ATTR_CASE,$m);
|
|
|
|
$class = 'ADODB_pdo_'.$this->dsnType;
|
|
//$this->_connectionID->setAttribute(PDO_ATTR_AUTOCOMMIT,true);
|
|
switch($this->dsnType) {
|
|
case 'oci':
|
|
case 'mysql':
|
|
case 'pgsql':
|
|
include_once(ADODB_DIR.'/drivers/adodb-pdo_'.$this->dsnType.'.inc.php');
|
|
break;
|
|
}
|
|
if (class_exists($class))
|
|
$this->_driver = new $class();
|
|
else
|
|
$this->_driver = new ADODB_pdo_base();
|
|
|
|
$this->_driver->_connectionID = $this->_connectionID;
|
|
$this->_UpdatePDO();
|
|
return true;
|
|
}
|
|
$this->_driver = new ADODB_pdo_base();
|
|
return false;
|
|
}
|
|
|
|
// returns true or false
|
|
function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
|
|
{
|
|
return $this->_connect($argDSN, $argUsername, $argPassword, $argDatabasename, true);
|
|
}
|
|
|
|
/*------------------------------------------------------------------------------*/
|
|
|
|
|
|
function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
|
|
{
|
|
$save = $this->_driver->fetchMode;
|
|
$this->_driver->fetchMode = $this->fetchMode;
|
|
$ret = $this->_driver->SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
|
|
$this->_driver->fetchMode = $save;
|
|
return $ret;
|
|
}
|
|
|
|
|
|
function ServerInfo()
|
|
{
|
|
return $this->_driver->ServerInfo();
|
|
}
|
|
|
|
function MetaTables($ttype=false,$showSchema=false,$mask=false)
|
|
{
|
|
return $this->_driver->MetaTables($ttype,$showSchema,$mask);
|
|
}
|
|
|
|
function MetaColumns($table,$normalize=true)
|
|
{
|
|
return $this->_driver->MetaColumns($table,$normalize);
|
|
}
|
|
|
|
function InParameter(&$stmt,&$var,$name,$maxLen=4000,$type=false)
|
|
{
|
|
$obj = $stmt[1];
|
|
if ($type) $obj->bindParam($name,$var,$type,$maxLen);
|
|
else $obj->bindParam($name, $var);
|
|
}
|
|
|
|
|
|
function ErrorMsg()
|
|
{
|
|
if ($this->_errormsg !== false) return $this->_errormsg;
|
|
if (!empty($this->_stmt)) $arr = $this->_stmt->errorInfo();
|
|
else if (!empty($this->_connectionID)) $arr = $this->_connectionID->errorInfo();
|
|
else return 'No Connection Established';
|
|
|
|
|
|
if ($arr) {
|
|
if (sizeof($arr)<2) return '';
|
|
if ((integer)$arr[1]) return $arr[2];
|
|
else return '';
|
|
} else return '-1';
|
|
}
|
|
|
|
|
|
function ErrorNo()
|
|
{
|
|
if ($this->_errorno !== false) return $this->_errorno;
|
|
if (!empty($this->_stmt)) $err = $this->_stmt->errorCode();
|
|
else if (!empty($this->_connectionID)) {
|
|
$arr = $this->_connectionID->errorInfo();
|
|
if (isset($arr[0])) $err = $arr[0];
|
|
else $err = -1;
|
|
} else
|
|
return 0;
|
|
|
|
if ($err == '00000') return 0; // allows empty check
|
|
return $err;
|
|
}
|
|
|
|
function BeginTrans()
|
|
{
|
|
if (!$this->hasTransactions) return false;
|
|
if ($this->transOff) return true;
|
|
$this->transCnt += 1;
|
|
$this->_autocommit = false;
|
|
$this->_connectionID->setAttribute(PDO_ATTR_AUTOCOMMIT,false);
|
|
return $this->_connectionID->beginTransaction();
|
|
}
|
|
|
|
function CommitTrans($ok=true)
|
|
{
|
|
if (!$this->hasTransactions) return false;
|
|
if ($this->transOff) return true;
|
|
if (!$ok) return $this->RollbackTrans();
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
|
$this->_autocommit = true;
|
|
|
|
$ret = $this->_connectionID->commit();
|
|
$this->_connectionID->setAttribute(PDO_ATTR_AUTOCOMMIT,true);
|
|
return $ret;
|
|
}
|
|
|
|
function RollbackTrans()
|
|
{
|
|
if (!$this->hasTransactions) return false;
|
|
if ($this->transOff) return true;
|
|
if ($this->transCnt) $this->transCnt -= 1;
|
|
$this->_autocommit = true;
|
|
|
|
$ret = $this->_connectionID->rollback();
|
|
$this->_connectionID->setAttribute(PDO_ATTR_AUTOCOMMIT,true);
|
|
return $ret;
|
|
}
|
|
|
|
function Prepare($sql)
|
|
{
|
|
$this->_stmt = $this->_connectionID->prepare($sql);
|
|
if ($this->_stmt) return array($sql,$this->_stmt);
|
|
|
|
return false;
|
|
}
|
|
|
|
function PrepareStmt($sql)
|
|
{
|
|
$stmt = $this->_connectionID->prepare($sql);
|
|
if (!$stmt) return false;
|
|
$obj = new ADOPDOStatement($stmt,$this);
|
|
return $obj;
|
|
}
|
|
|
|
/* returns queryID or false */
|
|
function _query($sql,$inputarr=false)
|
|
{
|
|
if (is_array($sql)) {
|
|
$stmt = $sql[1];
|
|
} else {
|
|
$stmt = $this->_connectionID->prepare($sql);
|
|
}
|
|
|
|
if ($stmt) {
|
|
if ($inputarr) $ok = $stmt->execute($inputarr);
|
|
else $ok = $stmt->execute();
|
|
}
|
|
|
|
|
|
$this->_errormsg = false;
|
|
$this->_errorno = false;
|
|
|
|
if ($ok) {
|
|
$this->_stmt = $stmt;
|
|
return $stmt;
|
|
}
|
|
|
|
if ($stmt) {
|
|
|
|
$arr = $stmt->errorinfo();
|
|
if ((integer)$arr[1]) {
|
|
$this->_errormsg = $arr[2];
|
|
$this->_errorno = $arr[1];
|
|
}
|
|
|
|
} else {
|
|
$this->_errormsg = false;
|
|
$this->_errorno = false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// returns true or false
|
|
function _close()
|
|
{
|
|
$this->_stmt = false;
|
|
return true;
|
|
}
|
|
|
|
function _affectedrows()
|
|
{
|
|
return ($this->_stmt) ? $this->_stmt->rowCount() : 0;
|
|
}
|
|
|
|
function _insertid()
|
|
{
|
|
return ($this->_connectionID) ? $this->_connectionID->lastInsertId() : 0;
|
|
}
|
|
}
|
|
|
|
class ADOPDOStatement {
|
|
|
|
var $databaseType = "pdo";
|
|
var $dataProvider = "pdo";
|
|
var $_stmt;
|
|
var $_connectionID;
|
|
|
|
function ADOPDOStatement($stmt,$connection)
|
|
{
|
|
$this->_stmt = $stmt;
|
|
$this->_connectionID = $connection;
|
|
}
|
|
|
|
function Execute($inputArr=false)
|
|
{
|
|
$savestmt = $this->_connectionID->_stmt;
|
|
$rs = $this->_connectionID->Execute(array(false,$this->_stmt),$inputArr);
|
|
$this->_connectionID->_stmt = $savestmt;
|
|
return $rs;
|
|
}
|
|
|
|
function InParameter(&$var,$name,$maxLen=4000,$type=false)
|
|
{
|
|
|
|
if ($type) $this->_stmt->bindParam($name,$var,$type,$maxLen);
|
|
else $this->_stmt->bindParam($name, $var);
|
|
}
|
|
|
|
function Affected_Rows()
|
|
{
|
|
return ($this->_stmt) ? $this->_stmt->rowCount() : 0;
|
|
}
|
|
|
|
function ErrorMsg()
|
|
{
|
|
if ($this->_stmt) $arr = $this->_stmt->errorInfo();
|
|
else $arr = $this->_connectionID->errorInfo();
|
|
|
|
if (is_array($arr)) {
|
|
if ((integer) $arr[0] && isset($arr[2])) return $arr[2];
|
|
else return '';
|
|
} else return '-1';
|
|
}
|
|
|
|
function NumCols()
|
|
{
|
|
return ($this->_stmt) ? $this->_stmt->columnCount() : 0;
|
|
}
|
|
|
|
function ErrorNo()
|
|
{
|
|
if ($this->_stmt) return $this->_stmt->errorCode();
|
|
else return $this->_connectionID->errorInfo();
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------------------
|
|
Class Name: Recordset
|
|
--------------------------------------------------------------------------------------*/
|
|
|
|
class ADORecordSet_pdo extends ADORecordSet {
|
|
|
|
var $bind = false;
|
|
var $databaseType = "pdo";
|
|
var $dataProvider = "pdo";
|
|
|
|
function ADORecordSet_pdo($id,$mode=false)
|
|
{
|
|
if ($mode === false) {
|
|
global $ADODB_FETCH_MODE;
|
|
$mode = $ADODB_FETCH_MODE;
|
|
}
|
|
$this->adodbFetchMode = $mode;
|
|
switch($mode) {
|
|
case ADODB_FETCH_NUM: $mode = PDO_FETCH_NUM; break;
|
|
case ADODB_FETCH_ASSOC: $mode = PDO_FETCH_ASSOC; break;
|
|
|
|
case ADODB_FETCH_BOTH:
|
|
default: $mode = PDO_FETCH_BOTH; break;
|
|
}
|
|
$this->fetchMode = $mode;
|
|
|
|
$this->_queryID = $id;
|
|
$this->ADORecordSet($id);
|
|
}
|
|
|
|
|
|
function Init()
|
|
{
|
|
if ($this->_inited) return;
|
|
$this->_inited = true;
|
|
if ($this->_queryID) @$this->_initrs();
|
|
else {
|
|
$this->_numOfRows = 0;
|
|
$this->_numOfFields = 0;
|
|
}
|
|
if ($this->_numOfRows != 0 && $this->_currentRow == -1) {
|
|
$this->_currentRow = 0;
|
|
if ($this->EOF = ($this->_fetch() === false)) {
|
|
$this->_numOfRows = 0; // _numOfRows could be -1
|
|
}
|
|
} else {
|
|
$this->EOF = true;
|
|
}
|
|
}
|
|
|
|
function _initrs()
|
|
{
|
|
global $ADODB_COUNTRECS;
|
|
|
|
$this->_numOfRows = ($ADODB_COUNTRECS) ? @$this->_queryID->rowCount() : -1;
|
|
if (!$this->_numOfRows) $this->_numOfRows = -1;
|
|
$this->_numOfFields = $this->_queryID->columnCount();
|
|
}
|
|
|
|
// returns the field object
|
|
function &FetchField($fieldOffset = -1)
|
|
{
|
|
$off=$fieldOffset+1; // offsets begin at 1
|
|
|
|
$o= new ADOFieldObject();
|
|
$arr = @$this->_queryID->getColumnMeta($fieldOffset);
|
|
if (!$arr) {
|
|
$o->name = 'bad getColumnMeta()';
|
|
$o->max_length = -1;
|
|
$o->type = 'VARCHAR';
|
|
$o->precision = 0;
|
|
# $false = false;
|
|
return $o;
|
|
}
|
|
//adodb_pr($arr);
|
|
$o->name = $arr['name'];
|
|
if (isset($arr['native_type'])) $o->type = $arr['native_type'];
|
|
else $o->type = adodb_pdo_type($arr['pdo_type']);
|
|
$o->max_length = $arr['len'];
|
|
$o->precision = $arr['precision'];
|
|
|
|
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 false;
|
|
}
|
|
|
|
function _fetch()
|
|
{
|
|
if (!$this->_queryID) return false;
|
|
|
|
$this->fields = $this->_queryID->fetch($this->fetchMode);
|
|
return !empty($this->fields);
|
|
}
|
|
|
|
function _close()
|
|
{
|
|
$this->_queryID = false;
|
|
}
|
|
|
|
function Fields($colname)
|
|
{
|
|
if ($this->adodbFetchMode != ADODB_FETCH_NUM) return @$this->fields[$colname];
|
|
|
|
if (!$this->bind) {
|
|
$this->bind = array();
|
|
for ($i=0; $i < $this->_numOfFields; $i++) {
|
|
$o = $this->FetchField($i);
|
|
$this->bind[strtoupper($o->name)] = $i;
|
|
}
|
|
}
|
|
return $this->fields[$this->bind[strtoupper($colname)]];
|
|
}
|
|
|
|
}
|
|
|
|
?>
|