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读取使用的类
"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 OLERead();
$this->setUTFEncoder('iconv');
}
function setOutputEncoding($Encoding){
$this->_defaultEncoding = $Encoding;
}
/**
* $encoder = 'iconv' or 'mb'
* set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
* set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
*/
function setUTFEncoder($encoder = 'iconv'){
$this->_encoderFunction = '';
if ($encoder == 'iconv'){
$this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
}elseif ($encoder == 'mb') {
$this->_encoderFunction = function_exists('mb_convert_encoding') ? 'mb_convert_encoding' : '';
}
}
function setRowColOffset($iOffset){
$this->_rowoffset = $iOffset;
$this->_coloffset = $iOffset;
}
function setDefaultFormat($sFormat){
$this->_defaultFormat = $sFormat;
}
function setColumnFormat($column, $sFormat){
$this->_columnsFormat[$column] = $sFormat;
}
function read($sFileName) {
$errlevel = error_reporting();
error_reporting($errlevel ^ E_NOTICE);
$res = $this->_ole->read($sFileName);
// oops, something goes wrong (Darko Miljanovic)
if($res === false) {
// check error code
if($this->_ole->error == 1) {
// bad file
die('The filename ' . $sFileName . ' is not readable');
}
// check other error codes here (eg bad fileformat, etc...)
}
$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; $i _ole->isFile($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($this->data);
//echo "data =".$this->data;
$this->pos = 0;
//$this->readRecords();
$this->_parse();
error_reporting($errlevel);
}
function _parse(){
$pos = 0;
$code = ord($this->data[$pos]) | ord($this->data[$pos+1])data[$pos+2]) | ord($this->data[$pos+3])data[$pos + 4]) | ord($this->data[$pos + 5])data[$pos + 6]) | ord($this->data[$pos + 7])data[$pos]) | ord($this->data[$pos+1])data[$pos+2]) | ord($this->data[$pos+3])_GetInt4d($this->data, $spos+4);
$spos += 8;
for ($i = 0; $i data[$spos]) | ord($this->data[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data[$spos]) | (ord($this->data[$spos+1]) 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[$spos+1]) _GetInt4d($this->data, $spos);
$spos += 4;
}
$len = ($asciiEncoding)? $numChars : $numChars*2;
if ($spos + $len 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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])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; $j data[$spos + $j].chr(0);
}
$charsLeft -= $len;
$asciiEncoding = false;
}else{
$newstr = '';
for ($j = 0; $j data, $spos, $len);
$charsLeft -= $len/2;
$asciiEncoding = false;
//echo "Izavratn";
}
$spos += $len;
}
}
$retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
// echo "Str $i = $retstrn";
if ($richString){
$spos += 4 * $formattingRuns;
}
// For extended strings, skip over the extended string data
if ($extendedString) {
$spos += $extendedRunLength;
}
//if ($retstr == 'Derby'){
// echo "bbn";
//}
$this->sst[]=$retstr;
}
/*$continueRecords = array();
while ($this->getNextCode() == Type_CONTINUE) {
$continueRecords[] = &$this->nextRecord();
}
//echo " 1 Type_SSTn";
$this->shareStrings = new SSTRecord($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_NAMEn";
break;
case Spreadsheet_Excel_Reader_Type_FORMAT:
$indexCode = ord($this->data[$pos+4]) | ord($this->data[$pos+5]) data[$pos+6]) | ord($this->data[$pos+7]) 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.FORMATn";
break;
case Spreadsheet_Excel_Reader_Type_XF:
//global $dateFormats, $numberFormats;
$indexCode = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) formatRecords['xfrecords'])." $indexCode ";
if (array_key_exists($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){
if (isset($this->formatRecords[$indexCode]))
$formatstr = $this->formatRecords[$indexCode];
//echo '.other.';
//echo "ndate-time=$formatstr=n";
if ($formatstr)
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.NINETEENFOURn";
$this->nineteenFour = (ord($this->data[$pos+4]) == 1);
break;
case Spreadsheet_Excel_Reader_Type_BOUNDSHEET:
//echo "Type.BOUNDSHEETn";
$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[$pos+1])data[$pos+2]) | ord($this->data[$pos+3])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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data[$spos + 4]) | ord($this->data[$spos + 5])data[$spos + 6]) | ord($this->data[$spos + 7])formatRecords);
//echo "code $code $length";
while($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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
$this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
//echo "Code=".base_convert($code,10,16)." $coden";
unset($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]) sheets[$this->sn]['numCols'] = ord($this->data[$spos+6]) | ord($this->data[$spos+7]) sheets[$this->sn]['numRows'] = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) sheets[$this->sn]['numCols'] = ord($this->data[$spos+10]) | ord($this->data[$spos+11]) numRows.' '.$this->numCols."n";
break;
case Spreadsheet_Excel_Reader_Type_MERGEDCELLS:
$cellRanges = ord($this->data[$spos]) | ord($this->data[$spos+1])data[$spos + 8*$i + 2]) | ord($this->data[$spos + 8*$i + 3])data[$spos + 8*$i + 4]) | ord($this->data[$spos + 8*$i + 5])data[$spos + 8*$i + 6]) | ord($this->data[$spos + 8*$i + 7])data[$spos + 8*$i + 8]) | ord($this->data[$spos + 8*$i + 9])sheets[$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 $fcn";
break;
case Spreadsheet_Excel_Reader_Type_RK:
case Spreadsheet_Excel_Reader_Type_RK2:
//echo 'Spreadsheet_Excel_Reader_Type_RK'."n";
$row = ord($this->data[$spos]) | ord($this->data[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])_GetInt4d($this->data, $spos + 6);
$numValue = $this->_GetIEEE754($rknum);
//echo $numValue." ";
if ($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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data[$spos+4]) | ord($this->data[$spos+5])_GetInt4d($this->data, $spos + 6);
//var_dump($this->sst);
$this->addcell($row, $column, $this->sst[$index]);
//echo "LabelSST $row $column $stringn";
break;
case Spreadsheet_Excel_Reader_Type_MULRK:
$row = ord($this->data[$spos]) | ord($this->data[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data[$spos + $length - 2]) | ord($this->data[$spos + $length - 1])_GetIEEE754($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'][$pos+1]) addcell($row, $colFirst + $i, $string, $raw);
//echo "MULRK $row ".($colFirst + $i)." $stringn";
}
//MulRKRecord($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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data, $spos + 6, 8)); // It machine machine dependent
if ($this->isDate($spos)) {
list($string, $raw) = $this->createDate($tmp['double']);
// $this->addcell(DateRecord($r, 1));
}else{
//$raw = $tmp[''];
if (isset($this->_columnsFormat[$column + 1])){
$this->curformat = $this->_columnsFormat[$column + 1];
}
$raw = $this->createNumber($spos);
$string = sprintf($this->curformat, $raw * $this->multiplier);
// $this->addcell(NumberRecord($r));
}
$this->addcell($row, $column, $string, $raw);
//echo "Number $row $column $stringn";
break;
case Spreadsheet_Excel_Reader_Type_FORMULA:
case Spreadsheet_Excel_Reader_Type_FORMULA2:
$row = ord($this->data[$spos]) | ord($this->data[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])data[$spos+6])==0) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
//String formula. Result follows in a STRING record
//echo "FORMULA $row $column Formula with a string
n";
} elseif ((ord($this->data[$spos+6])==1) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
//Boolean formula. Result is in +2; 0=false,1=true
} elseif ((ord($this->data[$spos+6])==2) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
//Error formula. Error code is in +2;
} elseif ((ord($this->data[$spos+6])==3) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
//Formula result is a null string.
} else {
// result is a number, so first 14 bytes are just like a _NUMBER record
$tmp = unpack("ddouble", substr($this->data, $spos + 6, 8)); // It machine machine dependent
if ($this->isDate($spos)) {
list($string, $raw) = $this->createDate($tmp['double']);
// $this->addcell(DateRecord($r, 1));
}else{
//$raw = $tmp[''];
if (isset($this->_columnsFormat[$column + 1])){
$this->curformat = $this->_columnsFormat[$column + 1];
}
$raw = $this->createNumber($spos);
$string = sprintf($this->curformat, $raw * $this->multiplier);
// $this->addcell(NumberRecord($r));
}
$this->addcell($row, $column, $string, $raw);
//echo "Number $row $column $stringn";
}
break;
case Spreadsheet_Excel_Reader_Type_BOOLERR:
$row = ord($this->data[$spos]) | ord($this->data[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])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[$spos+1])data[$spos+2]) | ord($this->data[$spos+3])addcell($row, $column, substr($this->data, $spos + 8, ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])addcell(LabelRecord($r));
break;
case Spreadsheet_Excel_Reader_Type_EOF:
$cont = false;
break;
default:
//echo ' unknown :'.base_convert($r['code'],10,16)."n";
break;
}
$spos += $length;
}
if (!isset($this->sheets[$this->sn]['numRows']))
$this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
if (!isset($this->sheets[$this->sn]['numCols']))
$this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
}
function isDate($spos){
//$xfindex = GetInt2d(, 4);
$xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) formatRecords['xfrecords'][$xfindex]['type']."n";
//var_dump($this->formatRecords['xfrecords'][$xfindex]);
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, $raw);
}
function createNumber($spos){
$rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
$rknumlow = $this->_GetInt4d($this->data, $spos + 6);
//for ($i=0; $idata[$i+$spos+6]) . " "; } echo "
";
$sign = ($rknumhigh & 0x80000000) >> 31;
$exp = ($rknumhigh & 0x7ff00000) >> 20;
$mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
$mantissalow1 = ($rknumlow & 0x80000000) >> 31;
$mantissalow2 = ($rknumlow & 0x7fffffff);
$value = $mantissa / pow( 2 , (20- ($exp - 1023)));
if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
$value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
//echo "Sign = $sign, Exp = $exp, mantissahighx = $mantissa, mantissalow1 = $mantissalow1, mantissalow2 = $mantissalow2
n";
if ($sign) {$value = -1 * $value;}
return $value;
}
function addcell($row, $col, $string, $raw = ''){
//echo "ADD cel $row-$col $stringn";
$this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
$this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
$this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
if ($raw)
$this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['raw'] = $raw;
if (isset($this->rectype))
$this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['type'] = $this->rectype;
}
function _GetIEEE754($rknum){
if (($rknum & 0x02) != 0) {
$value = $rknum >> 2;
} else {
//mmp
// first comment out the previously existing 7 lines of code here
// $tmp = unpack("d", pack("VV", 0, ($rknum & 0xfffffffc)));
// //$value = $tmp[''];
// if (array_key_exists(1, $tmp)) {
// $value = $tmp[1];
// } else {
// $value = $tmp[''];
// }
// I got my info on IEEE754 encoding from
// http://research.microsoft.com/~h ... ding/ieeefloat.html
// The RK format calls for using only the most significant 30 bits of the
// 64 bit floating point value. The other 34 bits are assumed to be 0
// So, we use the upper 30 bits of $rknum as follows...
$sign = ($rknum & 0x80000000) >> 31;
$exp = ($rknum & 0x7ff00000) >> 20;
$mantissa = (0x100000 | ($rknum & 0x000ffffc));
$value = $mantissa / pow( 2 , (20- ($exp - 1023)));
if ($sign) {$value = -1 * $value;}
//end of changes by mmp
}
if (($rknum & 0x01) != 0) {
$value /= 100;
}
return $value;
}
function _encodeUTF16($string){
$result = $string;
if ($this->_defaultEncoding){
switch ($this->_encoderFunction){
case 'iconv' : $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
break;
case 'mb_convert_encoding' : $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
break;
}
}
return $result;
}
function _GetInt4d($data, $pos) {
return ord($data[$pos]) | (ord($data[$pos+1])
使用方法
setOutputEncoding('CP1251');
/***
* if you want you can change 'iconv' to mb_convert_encoding:
* $data->setUTFEncoder('mb');
*
**/
/***
* By default rows & cols indeces start with 1
* For change initial index use:
* $data->setRowColOffset(0);
*
**/
/***
* Some function for formatting output.
* $data->setDefaultFormat('%.2f');
* setDefaultFormat - set format for columns with unknown formatting
*
* $data->setColumnFormat(4, '%.3f');
* setColumnFormat - set format for column (apply only to number fields)
*
**/
$data->read('jxlrwtest.xls');
/*
$data->sheets[0]['numRows'] - count rows
$data->sheets[0]['numCols'] - count columns
$data->sheets[0]['cells'][$i][$j] - data from $i-row $j-column
$data->sheets[0]['cellsInfo'][$i][$j] - extended info about cell
$data->sheets[0]['cellsInfo'][$i][$j]['type'] = "date" | "number" | "unknown"
if 'type' == "unknown" - use 'raw' value, because cell contain value with format '0.00';
$data->sheets[0]['cellsInfo'][$i][$j]['raw'] = value if cell without format
$data->sheets[0]['cellsInfo'][$i][$j]['colspan']
$data->sheets[0]['cellsInfo'][$i][$j]['rowspan']
*/
error_reporting(E_ALL ^ E_NOTICE);
for ($i = 1; $i sheets[0]['numRows']; $i++) {
for ($j = 1; $j sheets[0]['numCols']; $j++) {
echo "\"".$data->sheets[0]['cells'][$i][$j]."\",";
}
echo "n";
}
//print_r($data);
//print_r($data->formatRecords);
?>
本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/19834/showart_126357.html |
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发表于 2006-06-11 03:09