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注册 2005-9-21
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用於讀取Excel 文件的庫
<?php
//require_once 'PEAR.php';
require_once 'oleread.inc';
//define('Spreadsheet_Excel_Reader_HAVE_ICONV', function_exists('iconv'));
//define('Spreadsheet_Excel_Reader_HAVE_MB', function_exists('mb_convert_encoding'));
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 $_rowoffset = 1;
var $_coloffset = 1;
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 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 < $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($this->data);
//echo "data =".$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])<<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_SSTn";
$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{
$newstr = '';
for ($j = 0; $j < strlen($retstr); $j++) {
$newstr = $retstr[$j].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 "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[$pos+5]) << 8;
if ($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.FORMATn";
break;
case Spreadsheet_Excel_Reader_Type_XF:
//global $dateFormats, $numberFormats;
$indexCode = ord | |
