From 3d3f8d3832921f99daf8ce1953304763c2e76c62 Mon Sep 17 00:00:00 2001 From: wei <> Date: Fri, 14 Apr 2006 06:22:09 +0000 Subject: Importing SQLMap + sample + docs. --- .../DataAccess/adodb/drivers/adodb-sqlite.inc.php | 398 +++++++++++++++++++++ 1 file changed, 398 insertions(+) create mode 100644 framework/DataAccess/adodb/drivers/adodb-sqlite.inc.php (limited to 'framework/DataAccess/adodb/drivers/adodb-sqlite.inc.php') diff --git a/framework/DataAccess/adodb/drivers/adodb-sqlite.inc.php b/framework/DataAccess/adodb/drivers/adodb-sqlite.inc.php new file mode 100644 index 00000000..51d983af --- /dev/null +++ b/framework/DataAccess/adodb/drivers/adodb-sqlite.inc.php @@ -0,0 +1,398 @@ +fmtDate)."'"; + case 'sysTimeStamp' : return "'".date($this->sysTimeStamp)."'"; + } + }*/ + + function ServerInfo() + { + $arr['version'] = sqlite_libversion(); + $arr['description'] = 'SQLite '; + $arr['encoding'] = sqlite_libencoding(); + return $arr; + } + + function BeginTrans() + { + if ($this->transOff) return true; + $ret = $this->Execute("BEGIN TRANSACTION"); + $this->transCnt += 1; + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + $ret = $this->Execute("COMMIT"); + if ($this->transCnt>0)$this->transCnt -= 1; + return !empty($ret); + } + + function RollbackTrans() + { + if ($this->transOff) return true; + $ret = $this->Execute("ROLLBACK"); + if ($this->transCnt>0)$this->transCnt -= 1; + return !empty($ret); + } + + // mark newnham + function &MetaColumns($tab) + { + global $ADODB_FETCH_MODE; + $false = false; + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + $rs = $this->Execute("PRAGMA table_info('$tab')"); + if (isset($savem)) $this->SetFetchMode($savem); + if (!$rs) { + $ADODB_FETCH_MODE = $save; + return $false; + } + $arr = array(); + while ($r = $rs->FetchRow()) { + $type = explode('(',$r['type']); + $size = ''; + if (sizeof($type)==2) + $size = trim($type[1],')'); + $fn = strtoupper($r['name']); + $fld = new ADOFieldObject; + $fld->name = $r['name']; + $fld->type = $type[0]; + $fld->max_length = $size; + $fld->not_null = $r['notnull']; + $fld->default_value = $r['dflt_value']; + $fld->scale = 0; + if ($save == ADODB_FETCH_NUM) $arr[] = $fld; + else $arr[strtoupper($fld->name)] = $fld; + } + $rs->Close(); + $ADODB_FETCH_MODE = $save; + return $arr; + } + + function _init($parentDriver) + { + + $parentDriver->hasTransactions = false; + $parentDriver->hasInsertID = true; + } + + function _insertid() + { + return sqlite_last_insert_rowid($this->_connectionID); + } + + function _affectedrows() + { + return sqlite_changes($this->_connectionID); + } + + function ErrorMsg() + { + if ($this->_logsql) return $this->_errorMsg; + return ($this->_errorNo) ? sqlite_error_string($this->_errorNo) : ''; + } + + function ErrorNo() + { + return $this->_errorNo; + } + + function SQLDate($fmt, $col=false) + { + $fmt = $this->qstr($fmt); + return ($col) ? "adodb_date2($fmt,$col)" : "adodb_date($fmt)"; + } + + + function _createFunctions() + { + @sqlite_create_function($this->_connectionID, 'adodb_date', 'adodb_date', 1); + @sqlite_create_function($this->_connectionID, 'adodb_date2', 'adodb_date2', 2); + } + + + // returns true or false + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (!function_exists('sqlite_open')) return null; + if (empty($argHostname) && $argDatabasename) $argHostname = $argDatabasename; + + $this->_connectionID = sqlite_open($argHostname); + if ($this->_connectionID === false) return false; + $this->_createFunctions(); + return true; + } + + // returns true or false + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (!function_exists('sqlite_open')) return null; + if (empty($argHostname) && $argDatabasename) $argHostname = $argDatabasename; + + $this->_connectionID = sqlite_popen($argHostname); + if ($this->_connectionID === false) return false; + $this->_createFunctions(); + return true; + } + + // returns query ID if successful, otherwise false + function _query($sql,$inputarr=false) + { + $rez = sqlite_query($sql,$this->_connectionID); + if (!$rez) { + $this->_errorNo = sqlite_last_error($this->_connectionID); + } + + return $rez; + } + + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0) + { + $offsetStr = ($offset >= 0) ? " OFFSET $offset" : ''; + $limitStr = ($nrows >= 0) ? " LIMIT $nrows" : ($offset >= 0 ? ' LIMIT 999999999' : ''); + if ($secs2cache) + $rs =& $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr); + else + $rs =& $this->Execute($sql."$limitStr$offsetStr",$inputarr); + + return $rs; + } + + /* + This algorithm is not very efficient, but works even if table locking + is not available. + + Will return false if unable to generate an ID after $MAXLOOPS attempts. + */ + var $_genSeqSQL = "create table %s (id integer)"; + + function GenID($seq='adodbseq',$start=1) + { + // if you have to modify the parameter below, your database is overloaded, + // or you need to implement generation of id's yourself! + $MAXLOOPS = 100; + //$this->debug=1; + while (--$MAXLOOPS>=0) { + @($num = $this->GetOne("select id from $seq")); + if ($num === false) { + $this->Execute(sprintf($this->_genSeqSQL ,$seq)); + $start -= 1; + $num = '0'; + $ok = $this->Execute("insert into $seq values($start)"); + if (!$ok) return false; + } + $this->Execute("update $seq set id=id+1 where id=$num"); + + if ($this->affected_rows() > 0) { + $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,$num); + } + return false; + } + + function CreateSequence($seqname='adodbseq',$start=1) + { + if (empty($this->_genSeqSQL)) return false; + $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname)); + if (!$ok) return false; + $start -= 1; + return $this->Execute("insert into $seqname values($start)"); + } + + var $_dropSeqSQL = 'drop table %s'; + function DropSequence($seqname) + { + if (empty($this->_dropSeqSQL)) return false; + return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); + } + + // returns true or false + function _close() + { + return @sqlite_close($this->_connectionID); + } + + function &MetaIndexes($table, $primary = FALSE, $owner=false) + { + $false = false; + // save old fetch mode + global $ADODB_FETCH_MODE; + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== FALSE) { + $savem = $this->SetFetchMode(FALSE); + } + $SQL=sprintf("SELECT name,sql FROM sqlite_master WHERE type='index' AND tbl_name='%s'", strtolower($table)); + $rs = $this->Execute($SQL); + if (!is_object($rs)) { + if (isset($savem)) + $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + return $false; + } + + $indexes = array (); + while ($row = $rs->FetchRow()) { + if ($primary && preg_match("/primary/i",$row[1]) == 0) continue; + if (!isset($indexes[$row[0]])) { + + $indexes[$row[0]] = array( + 'unique' => preg_match("/unique/i",$row[1]), + 'columns' => array()); + } + /** + * There must be a more elegant way of doing this, + * the index elements appear in the SQL statement + * in cols[1] between parentheses + * e.g CREATE UNIQUE INDEX ware_0 ON warehouse (org,warehouse) + */ + $cols = explode("(",$row[1]); + $cols = explode(")",$cols[1]); + array_pop($cols); + $indexes[$row[0]]['columns'] = $cols; + } + if (isset($savem)) { + $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + } + return $indexes; + } + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_sqlite extends ADORecordSet { + + var $databaseType = "sqlite"; + var $bind = false; + + function ADORecordset_sqlite($queryID,$mode=false) + { + + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + switch($mode) { + case ADODB_FETCH_NUM: $this->fetchMode = SQLITE_NUM; break; + case ADODB_FETCH_ASSOC: $this->fetchMode = SQLITE_ASSOC; break; + default: $this->fetchMode = SQLITE_BOTH; break; + } + $this->adodbFetchMode = $mode; + + $this->_queryID = $queryID; + + $this->_inited = true; + $this->fields = array(); + if ($queryID) { + $this->_currentRow = 0; + $this->EOF = !$this->_fetch(); + @$this->_initrs(); + } else { + $this->_numOfRows = 0; + $this->_numOfFields = 0; + $this->EOF = true; + } + + return $this->_queryID; + } + + + function &FetchField($fieldOffset = -1) + { + $fld = new ADOFieldObject; + $fld->name = sqlite_field_name($this->_queryID, $fieldOffset); + $fld->type = 'VARCHAR'; + $fld->max_length = -1; + return $fld; + } + + function _initrs() + { + $this->_numOfRows = @sqlite_num_rows($this->_queryID); + $this->_numOfFields = @sqlite_num_fields($this->_queryID); + } + + function Fields($colname) + { + if ($this->fetchMode != SQLITE_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($colname)]]; + } + + function _seek($row) + { + return sqlite_seek($this->_queryID, $row); + } + + function _fetch($ignore_fields=false) + { + $this->fields = @sqlite_fetch_array($this->_queryID,$this->fetchMode); + return !empty($this->fields); + } + + function _close() + { + } + +} +?> \ No newline at end of file -- cgit v1.2.3