--- /dev/null
+<?php
+/*
+V5.02 24 Sept 2007 (c) 2000-2007 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 {
+
+ var $sysDate = "'?'";
+ var $sysTimeStamp = "'?'";
+
+
+ function _init($parentDriver)
+ {
+ $parentDriver->_bindInputArray = true;
+ #$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;
+ $this->nameQuote = $d->nameQuote;
+
+ $this->hasGenID = $d->hasGenID;
+ $this->_genIDSQL = $d->_genIDSQL;
+ $this->_genSeqSQL = $d->_genSeqSQL;
+ $this->_dropSeqSQL = $d->_dropSeqSQL;
+
+ $d->_init($this);
+ }
+
+ function Time()
+ {
+ if (!empty($this->_driver->_hasdual)) $sql = "select $this->sysTimeStamp from dual";
+ else $sql = "select $this->sysTimeStamp";
+
+ $rs = $this->_Execute($sql);
+ if ($rs && !$rs->EOF) return $this->UnixTimeStamp(reset($rs->fields));
+
+ return false;
+ }
+
+ // returns true or false
+ function _connect($argDSN, $argUsername, $argPassword, $argDatabasename, $persist=false)
+ {
+ $at = strpos($argDSN,':');
+ $this->dsnType = substr($argDSN,0,$at);
+
+ if ($argDatabasename) {
+ $argDSN .= ';dbname='.$argDatabasename;
+ }
+ 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':
+ case 'mssql':
+ 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;
+ $this->_driver->debug = $this->debug;
+ $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);
+ }
+ #adodb_backtrace();
+ #var_dump($this->_bindInputArray);
+ if ($stmt) {
+ $this->_driver->debug = $this->debug;
+ if ($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']) && $arr['native_type'] <> "null") $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)]];
+ }
+
+}
+
+?>
\ No newline at end of file
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