diff options
Diffstat (limited to 'framework/3rdParty/adodb/drivers/adodb-pdo.inc.php')
| -rw-r--r-- | framework/3rdParty/adodb/drivers/adodb-pdo.inc.php | 562 |
1 files changed, 562 insertions, 0 deletions
diff --git a/framework/3rdParty/adodb/drivers/adodb-pdo.inc.php b/framework/3rdParty/adodb/drivers/adodb-pdo.inc.php new file mode 100644 index 00000000..7d09c22d --- /dev/null +++ b/framework/3rdParty/adodb/drivers/adodb-pdo.inc.php @@ -0,0 +1,562 @@ +<?php +/* +V4.81 3 May 2006 (c) 2000-2006 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; + + $d->_init($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); + } + + 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'])) $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)]]; + } + +} + +?>
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