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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/lib/sheet/excel/ [ Home ]
File: reader.php
<?php

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"],basename(__FILE__)) !== false) {
	header("location: index.php");
	exit;
}

define('Spreadsheet_Excel_Reader_HAVE_ICONV', function_exists('iconv'));

define('Spreadsheet_Excel_Reader_BIFF8', 0x600);
define('Spreadsheet_Excel_Reader_BIFF7', 0x500);
define('Spreadsheet_Excel_Reader_WorkbookGlobals', 0x5);
define('Spreadsheet_Excel_Reader_Worksheet', 0x10);

define('Spreadsheet_Excel_Reader_Type_BOF', 0x809);
define('Spreadsheet_Excel_Reader_Type_EOF', 0x0a);
define('Spreadsheet_Excel_Reader_Type_BOUNDSHEET', 0x85);
define('Spreadsheet_Excel_Reader_Type_DIMENSION', 0x200);
define('Spreadsheet_Excel_Reader_Type_ROW', 0x208);
define('Spreadsheet_Excel_Reader_Type_DBCELL', 0xd7);
define('Spreadsheet_Excel_Reader_Type_FILEPASS', 0x2f);
define('Spreadsheet_Excel_Reader_Type_NOTE', 0x1c);
define('Spreadsheet_Excel_Reader_Type_TXO', 0x1b6);
define('Spreadsheet_Excel_Reader_Type_RK', 0x7e);
define('Spreadsheet_Excel_Reader_Type_RK2', 0x27e);
define('Spreadsheet_Excel_Reader_Type_MULRK', 0xbd);
define('Spreadsheet_Excel_Reader_Type_MULBLANK', 0xbe);
define('Spreadsheet_Excel_Reader_Type_INDEX', 0x20b);
define('Spreadsheet_Excel_Reader_Type_SST', 0xfc);
define('Spreadsheet_Excel_Reader_Type_EXTSST', 0xff);
define('Spreadsheet_Excel_Reader_Type_CONTINUE', 0x3c);
define('Spreadsheet_Excel_Reader_Type_LABEL', 0x204);
define('Spreadsheet_Excel_Reader_Type_LABELSST', 0xfd);
define('Spreadsheet_Excel_Reader_Type_NUMBER', 0x203);
define('Spreadsheet_Excel_Reader_Type_NAME', 0x18);
define('Spreadsheet_Excel_Reader_Type_ARRAY', 0x221);
define('Spreadsheet_Excel_Reader_Type_STRING', 0x207);
define('Spreadsheet_Excel_Reader_Type_FORMULA', 0x406);
define('Spreadsheet_Excel_Reader_Type_FORMULA2', 0x6);
define('Spreadsheet_Excel_Reader_Type_FORMAT', 0x41e);
define('Spreadsheet_Excel_Reader_Type_XF', 0xe0);
define('Spreadsheet_Excel_Reader_Type_BOOLERR', 0x205);
define('Spreadsheet_Excel_Reader_Type_UNKNOWN', 0xffff);
define('Spreadsheet_Excel_Reader_Type_NINETEENFOUR', 0x22);
define('Spreadsheet_Excel_Reader_Type_MERGEDCELLS', 0xE5);

define('Spreadsheet_Excel_Reader_utcOffsetDays' , 25569);
define('Spreadsheet_Excel_Reader_utcOffsetDays1904', 24107);
define('Spreadsheet_Excel_Reader_msInADay', 24 * 60 * 60);

//define('Spreadsheet_Excel_Reader_DEF_NUM_FORMAT', "%.2f");
define('Spreadsheet_Excel_Reader_DEF_NUM_FORMAT', "%s");

// function file_get_contents for PHP < 4.3.0
// Thanks Marian Steinbach for this function
if (!function_exists('file_get_contents')) {
	function file_get_contents($filename, $use_include_path = 0) {
		$data = '';
		$file = @fopen($filename, "rb", $use_include_path);
		if ($file) {
			while (!feof($file)) $data .= fread($file, 1024);
			fclose($file);
		} else {
			// There was a problem opening the file
			$data = FALSE;
		}
		return $data;
	}
}


//class Spreadsheet_Excel_Reader extends PEAR {
class Spreadsheet_Excel_Reader
{

	var $boundsheets = array();
	var $formatRecords = array();
	var $sst = array();
	var $sheets = array();
	var $data;
	var $pos;
	var $_ole;
	var $_defaultEncoding;
	var $_defaultFormat = Spreadsheet_Excel_Reader_DEF_NUM_FORMAT;
	var $_columnsFormat = array();

	var $dateFormats = array (
			0xe => "d/m/Y",
			0xf => "d-M-Y",
			0x10 => "d-M",
			0x11 => "M-Y",
			0x12 => "h:i a",
			0x13 => "h:i:s a",
			0x14 => "H:i",
			0x15 => "H:i:s",
			0x16 => "d/m/Y H:i",
			0x2d => "i:s",
			0x2e => "H:i:s",
			0x2f => "i:s.S");

	var $numberFormats = array(
			0x1 => "%1.0f", // "0"
			0x2 => "%1.2f", // "0.00",
			0x3 => "%1.0f", //"#,##0",
			0x4 => "%1.2f", //"#,##0.00",
			0x5 => "%1.0f", /*"$#,##0;($#,##0)",*/
			0x6 => '$%1.0f', /*"$#,##0;($#,##0)",*/
			0x7 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
			0x8 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
			0x9 => '%1.0f%%', // "0%"
			0xa => '%1.2f%%', // "0.00%"
			0xb => '%1.2f', // 0.00E00",
			0x25 => '%1.0f', // "#,##0;(#,##0)",
			0x26 => '%1.0f', //"#,##0;(#,##0)",
			0x27 => '%1.2f', //"#,##0.00;(#,##0.00)",
			0x28 => '%1.2f', //"#,##0.00;(#,##0.00)",
			0x29 => '%1.0f', //"#,##0;(#,##0)",
			0x2a => '$%1.0f', //"$#,##0;($#,##0)",
			0x2b => '%1.2f', //"#,##0.00;(#,##0.00)",
			0x2c => '$%1.2f', //"$#,##0.00;($#,##0.00)",
			0x30 => '%1.0f'); //"##0.0E0";

	function Spreadsheet_Excel_Reader(){
		$this->_ole = new R_OLE();

	}

	function setOutputEncoding($Encoding){
		$this->_defaultEncoding = $Encoding;
	}

	function setDefaultFormat($sFormat){
		$this->_defaultFormat = $sFormat;
	}

	function setColumnFormat($column, $sFormat){
		$this->_columnsFormat[$column] = $sFormat;
	}


	function read($sFileName) {
		$res = $this->_ole->read($sFileName);
		$this->data = $this->_ole->getWorkBook();
		/*
			 $res = $this->_ole->read($sFileName);

			 if ($this->isError($res)) {
		//		var_dump($res);		
		return $this->raiseError($res);
		}

		$total = $this->_ole->ppsTotal();
		for ($i = 0; $i < $total; $i++) {
		if ($this->_ole->isFile($i)) {
		$type = unpack("v", $this->_ole->getData($i, 0, 2));
		if ($type[''] == 0x0809)  { // check if it's a BIFF stream
		$this->_index = $i;
		$this->data = $this->_ole->getData($i, 0, $this->_ole->getDataLength($i));
		break;
		}
		}
		}

		if ($this->_index === null) {
		return $this->raiseError("$file doesn't seem to be an Excel file");
		}

		 */

		//var_dump($this->data);

		$this->pos = 0;
		//$this->readRecords();
		return $this->_parse();

	}

	function _parse(){
		$pos = 0;

		$code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
		$length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;

		$version = ord($this->data[$pos + 4]) | ord($this->data[$pos + 5])<<8;
		$substreamType = ord($this->data[$pos + 6]) | ord($this->data[$pos + 7])<<8;
		//echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";

		if (($version != Spreadsheet_Excel_Reader_BIFF8) && ($version != Spreadsheet_Excel_Reader_BIFF7)) {
			return false;
		}

		if ($substreamType != Spreadsheet_Excel_Reader_WorkbookGlobals){
			return false;
		}

		//print_r($rec);
		$pos += $length + 4;

		$code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
		$length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;

		while ($code != Spreadsheet_Excel_Reader_Type_EOF){
			switch ($code) {
				case Spreadsheet_Excel_Reader_Type_SST:
					//echo "Type_SST\n";
					$spos = $pos + 4;
					$limitpos = $spos + $length;
					$uniqueStrings = $this->_GetInt4d($this->data, $spos+4);
					$spos += 8;
					for ($i = 0; $i < $uniqueStrings; $i++) {
						// Read in the number of characters
						if ($spos == $limitpos) {
							$opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
							$conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
							if ($opcode != 0x3c) {
								return -1;
							}
							$spos += 4;
							$limitpos = $spos + $conlength;
						}
						$numChars = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
						//echo "i = $i pos = $pos numChars = $numChars ";
						$spos += 2;
						$optionFlags = ord($this->data[$spos]);
						$spos++;
						$asciiEncoding = (($optionFlags & 0x01) == 0) ;
						$extendedString = ( ($optionFlags & 0x04) != 0);

						// See if string contains formatting information
						$richString = ( ($optionFlags & 0x08) != 0);

						if ($richString) {
							// Read in the crun
							$formattingRuns = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
							$spos += 2;
						}

						if ($extendedString) {
							// Read in cchExtRst
							$extendedRunLength = $this->_GetInt4d($this->data, $spos);
							$spos += 4;
						}

						$len = ($asciiEncoding)? $numChars : $numChars*2;
						if ($spos + $len < $limitpos) {
							$retstr = substr($this->data, $spos, $len);
							$spos += $len;
						}else{
							// found countinue
							$retstr = substr($this->data, $spos, $limitpos - $spos);
							$bytesRead = $limitpos - $spos;
							$charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
							$spos = $limitpos;

							while ($charsLeft > 0){
								$opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
								$conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
								if ($opcode != 0x3c) {
									return -1;
								}
								$spos += 4;
								$limitpos = $spos + $conlength;
								$option = ord($this->data[$spos]);
								$spos += 1;
								if ($asciiEncoding && ($option == 0)) {
									$len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
									$retstr .= substr($this->data, $spos, $len);
									$charsLeft -= $len;
									$asciiEncoding = true;
								}elseif (!$asciiEncoding && ($option != 0)){
									$len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
									$retstr .= substr($this->data, $spos, $len);
									$charsLeft -= $len/2;
									$asciiEncoding = false;
								}elseif (!$asciiEncoding && ($option == 0)) {
									// Bummer - the string starts off as Unicode, but after the
									// continuation it is in straightforward ASCII encoding
									$len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
									for ($j = 0; $j < $len; $j++) {
										$retstr .= $this->data[$spos + $j].chr(0);
									}
									$charsLeft -= $len;
									$asciiEncoding = false;
								}else{
									$newstr = '';
									foreach( $retstr as $ret ) {
										$newstr = $ret.chr(0);
									}
									$retstr = $newstr;
									$len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
									$retstr .= substr($this->data, $spos, $len);
									$charsLeft -= $len/2;
									$asciiEncoding = false;
									//echo "Izavrat\n";
								}
								$spos += $len;

							}
						}
						$retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
						//                                              echo "Str $i = $retstr\n";
						if ($richString){
							$spos += 4 * $formattingRuns;
						}

						// For extended strings, skip over the extended string data
						if ($extendedString) {
							$spos += $extendedRunLength;
						}
						//if ($retstr == 'Derby'){
						//      echo "bb\n";
						//}
						$this->sst[]=$retstr;
					}
					/*$continueRecords = array();
						while ($this->getNextCode() == Type_CONTINUE) {
						$continueRecords[] = &$this->nextRecord();
						}
					//echo " 1 Type_SST\n";
					$this->shareStrings = new SSTRecord($r, $continueRecords);
					//print_r($this->shareStrings->strings);
					 */
					// echo 'SST read: '.($time_end-$time_start)."\n";
					break;

				case Spreadsheet_Excel_Reader_Type_FILEPASS:
					return false;
					break;
				case Spreadsheet_Excel_Reader_Type_NAME:
					//echo "Type_NAME\n";
					break;
				case Spreadsheet_Excel_Reader_Type_FORMAT:
					$indexCode = ord($this->data[$pos+4]) | ord($this->data[$pos+5]) << 8;

					if ($version == Spreadsheet_Excel_Reader_BIFF8) {
						$numchars = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
						if (ord($this->data[$pos+8]) == 0){
							$formatString = substr($this->data, $pos+9, $numchars);
						} else {
							$formatString = substr($this->data, $pos+9, $numchars*2);
						}
					} else {
						$numchars = ord($this->data[$pos+6]);
						$formatString = substr($this->data, $pos+7, $numchars*2);
					}

					$this->formatRecords[$indexCode] = $formatString;
					// echo "Type.FORMAT\n";
					break;
				case Spreadsheet_Excel_Reader_Type_XF:
					//global $dateFormats, $numberFormats;
					$indexCode = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
					//echo "\nType.XF $indexCode ";
					if (array_key_exists($indexCode, $this->dateFormats)) {
						//echo "isdate ".$dateFormats[$indexCode];
						$this->formatRecords['xfrecords'][] = array(
								'type' => 'date',
								'format' => $this->dateFormats[$indexCode]
								);
					}elseif (array_key_exists($indexCode, $this->numberFormats)) {
						//echo "isnumber ".$this->numberFormats[$indexCode];
						$this->formatRecords['xfrecords'][] = array(
								'type' => 'number',
								'format' => $this->numberFormats[$indexCode]
								);
					}else{
						$isdate = FALSE;
						if ($indexCode > 0){
							$formatstr = $this->formatRecords[$indexCode];
							//echo "\ndate-time $formatstr \n";
							if (preg_match("/[^hmsday\/\-:\s]/i", $formatstr) == 0) { // found day and time format
								$isdate = TRUE;
								$formatstr = str_replace('mm', 'i', $formatstr);
								$formatstr = str_replace('h', 'H', $formatstr);
								//echo "\ndate-time $formatstr \n";
							}
						}

						if ($isdate){
							$this->formatRecords['xfrecords'][] = array(
									'type' => 'date',
									'format' => $formatstr,
									);
						}else{
							$this->formatRecords['xfrecords'][] = array(
									'type' => 'other',
									'format' => '',
									'code' => $indexCode
									);
						}
					}
					//echo "\n";
					break;
				case Spreadsheet_Excel_Reader_Type_NINETEENFOUR:
					//echo "Type.NINETEENFOUR\n";
					$this->nineteenFour = (ord($this->data[$pos+4]) == 1);
					break;
				case Spreadsheet_Excel_Reader_Type_BOUNDSHEET:
					//echo "Type.BOUNDSHEET\n";
					$rec_offset = $this->_GetInt4d($this->data, $pos+4);
					$rec_typeFlag = ord($this->data[$pos+8]);
					$rec_visibilityFlag = ord($this->data[$pos+9]);
					$rec_length = ord($this->data[$pos+10]);

					if ($version == Spreadsheet_Excel_Reader_BIFF8){
						$chartype =  ord($this->data[$pos+11]);
						if ($chartype == 0){
							$rec_name    = substr($this->data, $pos+12, $rec_length);
						} else {
							$rec_name    = $this->_encodeUTF16(substr($this->data, $pos+12, $rec_length*2));
						}
					}elseif ($version == Spreadsheet_Excel_Reader_BIFF7){
						$rec_name    = substr($this->data, $pos+11, $rec_length);
					}
					$this->boundsheets[] = array('name'=>$rec_name,
							'offset'=>$rec_offset);

					break;

			}

			//echo "Code = ".base_convert($r['code'],10,16)."\n";
			$pos += $length + 4;
			$code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
			$length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;

			//$r = &$this->nextRecord();
			//echo "1 Code = ".base_convert($r['code'],10,16)."\n";
		}

		foreach ($this->boundsheets as $key=>$val){
			$this->sn = $key;
			$this->_parsesheet($val['offset']);
		}
		return true;

	}

	function _parsesheet($spos){
		$cont = true;
		// read BOF
		$code = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
		$length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;

		$version = ord($this->data[$spos + 4]) | ord($this->data[$spos + 5])<<8;
		$substreamType = ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8;

		if (($version != Spreadsheet_Excel_Reader_BIFF8) && ($version != Spreadsheet_Excel_Reader_BIFF7)) {
			return -1;
		}

		if ($substreamType != Spreadsheet_Excel_Reader_Worksheet){
			return -2;
		}
		//echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";
		$spos += $length + 4;
		while($cont) {
			//echo "mem= ".memory_get_usage()."\n";
			//            $r = &$this->file->nextRecord();
			$lowcode = ord($this->data[$spos]);
			if ($lowcode == Spreadsheet_Excel_Reader_Type_EOF) break;
			$code = $lowcode | ord($this->data[$spos+1])<<8;
			$length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
			$spos += 4;
			//echo "Code=".base_convert($code,10,16)."\n";
			unset($this->rectype);
			$this->multiplier = 1; // need for format with %
			switch ($code) {
				case Spreadsheet_Excel_Reader_Type_DIMENSION:
					//echo 'Type_DIMENSION ';
					if (!isset($this->numRows)) {
						if (($length == 10) ||  ($version == Spreadsheet_Excel_Reader_BIFF7)){
							$this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+2]) | ord($this->data[$spos+3]) << 8;
							$this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+6]) | ord($this->data[$spos+7]) << 8;
						} else {
							$this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
							$this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+10]) | ord($this->data[$spos+11]) << 8;
						}
					}
					//echo 'numRows '.$this->numRows.' '.$this->numCols."\n";
					break;
				case Spreadsheet_Excel_Reader_Type_MERGEDCELLS:
					$cellRanges = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					for ($i = 0; $i < $cellRanges; $i++) {
						$fr =  ord($this->data[$spos + 8*$i + 2]) | ord($this->data[$spos + 8*$i + 3])<<8;
						$lr =  ord($this->data[$spos + 8*$i + 4]) | ord($this->data[$spos + 8*$i + 5])<<8;
						$fc =  ord($this->data[$spos + 8*$i + 6]) | ord($this->data[$spos + 8*$i + 7])<<8;
						$lc =  ord($this->data[$spos + 8*$i + 8]) | ord($this->data[$spos + 8*$i + 9])<<8;
						//$this->sheets[$this->sn]['mergedCells'][] = array($fr + 1, $fc + 1, $lr + 1, $lc + 1);
						if ($lr - $fr > 0) {
							$this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
						}
						if ($lc - $fc > 0) {
							$this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
						}
					}
					//echo "Merged Cells $cellRanges $lr $fr $lc $fc\n";
					break;
				case Spreadsheet_Excel_Reader_Type_RK:
				case Spreadsheet_Excel_Reader_Type_RK2:
					$row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$rknum = $this->_GetInt4d($this->data, $spos + 6);
					$numValue = $this->_GetIEEE754($rknum);
					if ($this->isDate($spos)) {
						list($string, $raw) = $this->createDate($numValue);
					}else{
						$raw = $numValue;
						if (isset($this->_columnsFormat[$column + 1])){
							$this->curformat = $this->_columnsFormat[$column + 1];
						}
						$string = sprintf($this->curformat, $numValue * $this->multiplier);
						//$this->addcell(RKRecord($r));
					}
					$this->addcell($row, $column, $string, $raw);
					//echo "Type_RK $row $column $string $raw {$this->curformat}\n";
					break;
				case Spreadsheet_Excel_Reader_Type_LABELSST:
					$row        = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$column     = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$xfindex    = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
					$index  = $this->_GetInt4d($this->data, $spos + 6);
					$this->addcell($row, $column, $this->sst[$index]);
					//echo "LabelSST $row $column $string\n";
					break;
				case Spreadsheet_Excel_Reader_Type_MULRK:
					$row        = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$colFirst   = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$colLast    = ord($this->data[$spos + $length - 2]) | ord($this->data[$spos + $length - 1])<<8;
					$columns    = $colLast - $colFirst + 1;
					$tmppos = $spos+4;
					for ($i = 0; $i < $columns; $i++) {
						$numValue = $this->_GetIEEE754($this->_GetInt4d($this->data, $tmppos + 2));
						if ($this->isDate($tmppos-4)) {
							list($string, $raw) = $this->createDate($numValue);
						}else{
							$raw = $numValue;
							if (isset($this->_columnsFormat[$colFirst + $i + 1])){
								$this->curformat = $this->_columnsFormat[$colFirst + $i + 1];
							}
							$string = sprintf($this->curformat, $numValue * $this->multiplier);
						}
						//$rec['rknumbers'][$i]['xfindex'] = ord($rec['data'][$pos]) | ord($rec['data'][$pos+1]) << 8;
						$tmppos += 6;
						$this->addcell($row, $colFirst + $i, $string, $raw);
						//echo "MULRK $row ".($colFirst + $i)." $string\n";
					}
					//MulRKRecord($r);
					// Get the individual cell records from the multiple record
					//$num = ;

					break;
				case Spreadsheet_Excel_Reader_Type_NUMBER:
					$row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$tmp = unpack("d", substr($this->data, $spos + 6, 8)); // It machine machine dependent
					if ($this->isDate($spos)) {
						list($string, $raw) = $this->createDate($tmp['']);
						//   $this->addcell(DateRecord($r, 1));
					}else{
						$raw = $tmp[''];
						if (isset($this->_columnsFormat[$column + 1])){
							$this->curformat = $this->_columnsFormat[$column + 1];
						}

						$string = sprintf($this->curformat, $tmp[''] * $this->multiplier);

						//   $this->addcell(NumberRecord($r));
					}
					$this->addcell($row, $column, $string, $raw);
					//echo "Number $row $column $string\n";
					break;
				case Spreadsheet_Excel_Reader_Type_BOOLERR:
				case Type_BOOLERR:
					$row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$string = ord($this->data[$spos+6]);
					$this->addcell($row, $column, $string);
					//echo 'Type_BOOLERR '."\n";
					break;
				case Spreadsheet_Excel_Reader_Type_ROW:
				case Spreadsheet_Excel_Reader_Type_DBCELL:
				case Spreadsheet_Excel_Reader_Type_MULBLANK:
					break;
				case Spreadsheet_Excel_Reader_Type_LABEL:
					$row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$this->addcell($row, $column, substr($this->data, $spos + 8, ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8));

					// $this->addcell(LabelRecord($r));
					break;

				case Spreadsheet_Excel_Reader_Type_EOF:
					$cont = false;
					break;
				default:
					//echo ' unknown :'.base_convert($r['code'],10,16)."\n";
					break;

			}
			$spos += $length;
		}

	}

	function isDate($spos){
		//$xfindex = GetInt2d(, 4);
		$xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
		//echo 'check is date '.$xfindex.' '.$this->formatRecords['xfrecords'][$xfindex]['type']."\n";
		//var_dump($this->formatRecords['xfrecords'][]);
		if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'date') {
			$this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
			$this->rectype = 'date';
			return true;
		} else {
			if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'number') {
				$this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
				$this->rectype = 'number';
				if (($xfindex == 0x9) || ($xfindex == 0xa)){
					$this->multiplier = 100;
				}
			}else{
				$this->curformat = $this->_defaultFormat;
				$this->rectype = 'unknown';
			}
			return false;
		}
	}

	function createDate($numValue){
		if ($numValue > 1){
			$utcDays = $numValue - ($this->nineteenFour ? Spreadsheet_Excel_Reader_utcOffsetDays1904 : Spreadsheet_Excel_Reader_utcOffsetDays);
			$utcValue = round($utcDays * Spreadsheet_Excel_Reader_msInADay);
			$string = date ($this->curformat, $utcValue);
			$raw = $utcValue;
		}else{
			$raw = $numValue;
			$hours = floor($numValue * 24);
			$mins = floor($numValue * 24 * 60) - $hours * 60;
			$secs = floor($numValue * Spreadsheet_Excel_Reader_msInADay) - $hours * 60 * 60 - $mins * 60;
			$string = date ($this->curformat, mktime($hours, $mins, $secs));
		}
		return array($string, $raw);
	}

	function addcell($row, $col, $string, $raw = ''){
		//echo "ADD cel $row-$col $string\n";
		$this->sheets[$this->sn]['cells'][$row+1][$col+1] = $string;
		if ($raw)
			$this->sheets[$this->sn]['cellsInfo'][$row+1][$col+1]['raw'] = $raw;
		if (isset($this->rectype))
			$this->sheets[$this->sn]['cellsInfo'][$row+1][$col+1]['type'] = $this->rectype;

	}


	function _GetIEEE754($rknum){
		if (($rknum & 0x02) != 0) {
			$value = $rknum >> 2;
		} else {
			$tmp = unpack("d", pack("VV", 0, ($rknum & 0xfffffffc)));
			$value = $tmp[''];
		}

		if (($rknum & 0x01) != 0) {
			$value /= 100;
		}
		return $value;
	}

	function _encodeUTF16($string){
		if ($this->_defaultEncoding){
			return (Spreadsheet_Excel_Reader_HAVE_ICONV) ? iconv('UTF-16LE', $this->_defaultEncoding, $string): $string;
		}else{
			return $string;
		}
	}

	function _GetInt4d($data, $pos) {
		return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
	}


}