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php读取execel内容

Jun 13, 2016 am 11:21 AM
abc alert define error NOT php warning content read


define('ABC_CRITICAL',      0);
define('ABC_ERROR',         1);
define('ABC_ALERT',         2);
define('ABC_WARNING',       3);
define('ABC_NOTICE',        4);
define('ABC_INFO',          5);
define('ABC_DEBUG',         6);
define('ABC_TRACE',         7);
define('ABC_VAR_DUMP',      8);
define('ABC_NO_LOG',      -1);
$php_version = split( ".", phpversion() );
if( $php_version[0] == 4 && $php_version[1]     if( !function_exists('var_export') ) {
        function var_export( $exp, $ret ) {
ob_start();
var_dump( $exp );
$result = ob_get_contents();
ob_end_clean();
return $result;
}}}function print_bt()
{
print "n";<br>$cs = debug_backtrace();<br>for( $i = 1; $i {<br>$item = $cs[ $i ];<br>for( $j = 0; $j if( is_string($item['args'][$j]) )<br>$item['args'][$j] = """ . $item['args'][$j] . """;<br>$args = join(",", $item['args'] );<br>if( isset( $item['class'] ) )<br>$str = sprintf("%s(%d): %s%s%s(%s)",<br>$item['file'],<br>$item['line'],<br>$item['class'],<br>$item['type'],<br>$item['function'],<br>$args );<br>else<br>$str = sprintf("%s(%d): %s(%s)",<br>$item['file'],<br>$item['line'],<br>$item['function'],<br>$args );<br>echo $str . "<br>n";<br>}print "n";
}function _die( $str )
{
print "Script died with reason: $str
n";
print_bt();
exit();
}class DebugOut
{
var $priorities = array(ABC_CRITICAL    => 'critical',
                        ABC_ERROR       => 'error',
                        ABC_ALERT       => 'alert',
                        ABC_WARNING     => 'warning',
                        ABC_NOTICE      => 'notice',
                        ABC_INFO        => 'info',
                        ABC_DEBUG       => 'debug',
                        ABC_TRACE       => 'trace',
                        ABC_VAR_DUMP        => 'dump'
                        );
var $_ready = false;
var $_currentPriority = ABC_DEBUG;
var $_consumers = array();
var  $_filename;
var  $_fp;
var  $_logger_name;
 function DebugOut($name, $logger_name, $level ){
     $this->_filename = $name;
     $this->_currentPriority = $level;
     $this->_logger_name = $logger_name;
     if ($level > ABC_NO_LOG){
        $this->_openfile();
     }
     register_shutdown_function(array($this,"close"));
 } function log($message, $priority = ABC_INFO) {
        if ($priority > $this->_currentPriority) {
            return false;
        }
        return $this->_writeLine($message, $priority, strftime('%b %d %H:%M:%S'));
 } function dump($variable,$name) {
       $priority = ABC_VAR_DUMP;
       if ($priority > $this->_currentPriority ) {
            return false;
       }       $time = strftime('%b %d %H:%M:%S');
       $message = var_export($variable,true);
       return fwrite($this->_fp,
                     sprintf("%s %s [%s] variable %s = %s rn",
                             $time,
                             $this->_logger_name,
                             $this->priorities[$priority],
                             $name,
                             $message)
                             );
 } function info($message) {
        return $this->log($message, ABC_INFO);
 } function debug($message) {
        return $this->log($message, ABC_DEBUG);
 } function notice($message) {
        return $this->log($message, ABC_NOTICE);
 } function warning($message) {
        return $this->log($message, ABC_WARNING);
 } function trace($message) {
        return $this->log($message, ABC_TRACE);
 } function error($message) {
        return $this->log($message, ABC_ERROR);
 }
 function _writeLine($message, $priority, $time) {
    if( fwrite($this->_fp, sprintf("%s %s [%s] %srn", $time, $this->_logger_name, $this->priorities[$priority], $message)) ) {
        return fflush($this->_fp);
    } else {
        return false;
    } } function _openfile() {
    if (($this->_fp = @fopen($this->_filename, 'a')) == false) {
        return false;
    }        return true;
 } function close(){
    if($this->_currentPriority != ABC_NO_LOG){
        $this->info("Logger stoped");
        return fclose($this->_fp);
    } }
 function Factory($name, $logger_name, $level) {
    $instance = new DebugOut($name, $logger_name, $level);
    return $instance;
 } function &getWriterSingleton($name, $logger_name, $level = ABC_DEBUG){
      static $instances;
      if (!isset($instances)){
        $instances = array();
      }      $signature = serialize(array($name, $level));
      if (!isset($instances[$signature])) {
            $instances[$signature] = DebugOut::Factory($name, $logger_name, $level);
      }     
      return $instances[$signature];
 } function attach(&$logObserver) {
    if (!is_object($logObserver)) {
        return false;
    }    $logObserver->_listenerID = uniqid(rand());
    $this->_listeners[$logObserver->_listenerID] = &$logObserver;
 }}define ('ABC_BAD_DATE', -1);
class ExcelDateUtil{
function xls2tstamp($date) {
$date=$date>25568?$date:25569;
   $ofs=(70 * 365 + 17+2) * 86400;
   return ($date * 86400) - $ofs;
}function getDateArray($xls_date){
    $ret = array();
    if ($xls_date == 60) {
        $ret['day']   = 29;
        $ret['month'] = 2;
        $ret['year']  = 1900;
        return $ret;
    } else if ($xls_date          $xls_date++;
    }
    $l = $xls_date + 68569 + 2415019;
    $n = (int)(( 4 * $l ) / 146097);
    $l = $l - (int)(( 146097 * $n + 3 ) / 4);
    $i = (int)(( 4000 * ( $l + 1 ) ) / 1461001);
    $l = $l - (int)(( 1461 * $i ) / 4) + 31;
    $j = (int)(( 80 * $l ) / 2447);
    $ret['day'] = $l - (int)(( 2447 * $j ) / 80);
    $l = (int)($j / 11);
    $ret['month'] = $j + 2 - ( 12 * $l );
    $ret['year'] = 100 * ( $n - 49 ) + $i + $l;
    return $ret;
}function isInternalDateFormat($format) {
    $retval =false;
    switch(format) {
        case 0x0e:
        case 0x0f:
        case 0x10:
        case 0x11:
        case 0x12:
        case 0x13:
        case 0x14:
        case 0x15:
        case 0x16:
        case 0x2d:
        case 0x2e:
        case 0x2f:
        case 0xa4:
        case 0xa5:
        case 0xa6:
        case 0xa7:
        case 0xa8:
        case 0xa9:
        case 0xaa:
        case 0xab:
        case 0xac:
        case 0xad:
        $retval = true; break;
        default: $retval = false; break;
    }         return $retval;
}}define('EXCEL_FONT_RID',0x31);
define('XF_SCRIPT_NONE',0);
define('XF_SCRIPT_SUPERSCRIPT',1);
define('XF_SCRIPT_SUBSCRIPT',2);
define('XF_UNDERLINE_NONE',0x0);
define('XF_UNDERLINE_SINGLE',0x1);
define('XF_UNDERLINE_DOUBLE',0x2);
define('XF_UNDERLINE_SINGLE_ACCOUNTING',0x3);
define('XF_UNDERLINE_DOUBLE_ACCOUNTING',0x4);
define('XF_STYLE_ITALIC', 0x2);
define('XF_STYLE_STRIKEOUT', 0x8);
define('XF_BOLDNESS_REGULAR',0x190);
define('XF_BOLDNESS_BOLD',0x2BC);
class ExcelFont {
 function basicFontRecord() {
    return  array('size'     => 10,
                    'script'   => XF_SCRIPT_NONE,
                    'undeline' => XF_UNDERLINE_NONE,
                    'italic'   => false,
                    'strikeout'=> false,
                    'bold'     => false,
                    'boldness' => XF_BOLDNESS_REGULAR,
                    'palete'   => 0,
                    'name'     => 'Arial');
 } function getFontRecord(&$wb,$ptr) {
    $retval = array('size'     => 0,
                    'script'   => XF_SCRIPT_NONE,
                    'undeline' => XF_UNDERLINE_NONE,
                    'italic'   => false,
                    'strikeout'=> false,
                    'bold'     => false,
                    'boldness' => XF_BOLDNESS_REGULAR,
                    'palete'   => 0,
                    'name'     => '');
    $retval['size'] = (ord($wb[$ptr])+ 256*ord($wb[$ptr+1]))/20;
    $style=ord($wb[$ptr+2]);
    if (($style & XF_STYLE_ITALIC) != 0) {
        $retval['italic'] = true;
    }    if (($style & XF_STYLE_STRIKEOUT) != 0) {
        $retval['strikeout'] = true;
    }    $retval['palete'] = ord($wb[$ptr+4])+256*ord($wb[$ptr+5]);
    $retval['boldness'] = ord($wb[$ptr+6])+256*ord($wb[$ptr+7]);
    $retval['bold'] = $retval['boldness'] == XF_BOLDNESS_REGULAR ? false:true;
    $retval['script'] =  ord($wb[$ptr+8])+256*ord($wb[$ptr+9]);
    $retval['underline'] = ord($wb[$ptr+10]);
    $length = ord($wb[$ptr+14]);
    if($length >0) {
        if(ord($wb[$ptr+15]) == 0) {
            $retval['name'] = substr($wb,$ptr+16,$length);
        } else {
            $retval['name'] = ExcelFont::getUnicodeString($wb,$ptr+15,$length);
        }    }    return $retval;
 } function toString(&$record,$index) {
    $retval = sprintf("Font Index = %d nFont Size =%dnItalic = %snStrikeoout=%snPalete=%snBoldness = %s Bold=%sn Script = %dn Underline = %dn FontName=%s


",
                $index,
                $record['size'],
                $record['italic']    == true?"true":"false",
                $record['strikeout'] == true?"true":"false",
                $record['palete'],
                $record['boldness'],
                $record['bold'] == true?"true":"false",
                $record['script'],
                $record['underline'],
                $record['name']
                );
    return $retval;
 } function getUnicodeString(&$string,$offset,$length) {
        $bstring = "";
        $index   = $offset + 1;
        for ($k = 0; $k         {
            $bstring = $bstring.$string[$index];
            $index        += 2;
        }        return substr($bstring,0,$length);
 } function ExcelToCSS($rec, $app_font=true, $app_size=true, $app_italic=true, $app_bold=true){
    $ret = "";
    if($app_font==true){
        $ret = $ret."font-family:".$rec['name']."; ";
    }    if($app_size==true){
        $ret = $ret."font-size:".$rec['size']."pt; ";
    }    if($app_bold==true){
        if($rec['bold']==true){
            $ret = $ret."font-weight:bold; ";
        } else {
            $ret = $ret."font-weight:normal; ";
        }    }    if($app_italic==true){
        if($rec['italic']==true){
            $ret = $ret."font-style:italic; ";
        } else {
            $ret = $ret."font-style:normal; ";
        }    }    return $ret;
 }}define ( DP_EMPTY, 0 );
define ( DP_STRING_SOURCE, 1 );
define ( DP_FILE_SOURCE, 2 );
class ExcelParserUtil
{
function str2long($str) {
return ord($str[0]) + 256*(ord($str[1]) +
256*(ord($str[2]) + 256*(ord($str[3])) ));
}}
class DataProvider
{
function DataProvider( $data, $dataType )
{
switch( $dataType )
{
case DP_FILE_SOURCE:
if( !( $this->_data = @fopen( $data, "rb" )) )
return;
$this->_size = @filesize( $data );
if( !$this->_size )
_die("Failed to determine file size.");
break;
case DP_STRING_SOURCE:
$this->_data = $data;
$this->_size = strlen( $data );
break;
default:
_die("Invalid data type provided.");
}$this->_type = $dataType;
register_shutdown_function( array( $this, "close") );
}function get( $offset, $length )
{
if( !$this->isValid() )
_die("Data provider is empty.");
if( $this->_baseOfs + $offset + $length > $this->_size )
_die("Invalid offset/length.");
switch( $this->_type )
{
case DP_FILE_SOURCE:
{
if( @fseek( $this->_data, $this->_baseOfs + $offset, SEEK_SET ) == -1 )
_die("Failed to seek file position specified by offest.");
return @fread( $this->_data, $length );
}case DP_STRING_SOURCE:
{
$rc = substr( $this->_data, $this->_baseOfs + $offset, $length );
return $rc;
}default:
_die("Invalid data type or class was not initialized.");
}}function getByte( $offset )
{
return $this->get( $offset, 1 );
}function getOrd( $offset )
{
return ord( $this->getByte( $offset ) );
}function getLong( $offset )
{
$str = $this->get( $offset, 4 );
return ExcelParserUtil::str2long( $str );
}function getSize()
{
if( !$this->isValid() )
_die("Data provider is empty.");
return $this->_size;
}function getBlocks()
{
if( !$this->isValid() )
_die("Data provider is empty.");
return (int)(($this->_size - 1) / 0x200) - 1;
}function ReadFromFat( $chain, $gran = 0x200 )
{
$rc = '';
for( $i = 0; $i $rc .= $this->get( $chain[$i] * $gran, $gran );
return $rc;
}function close()
{
switch($this->_type )
{
case DP_FILE_SOURCE:
@fclose( $this->_data );
case DP_STRING_SOURCE:
$this->_data = null;
default:
$_type = DP_EMPTY;
break;
}}function isValid()
{
return $this->_type != DP_EMPTY;
}var $_type = DP_EMPTY;
var $_data = null;
var $_size = -1;
var $_baseOfs = 0;
}class ExcelFileParser {
var $dp = null;
var $max_blocks;
var $max_sblocks;
var $fat;
var $sfat;
var $formats;
var $xf;
var $fonts;
    var $dbglog;

    function ExcelFileParser($logfile="",$level=ABC_NO_LOG) {
$this->dbglog = &DebugOut::getWriterSingleton($logfile,"",$level);
        $this->dbglog->info("Logger started");
    }function populateFormat() {
$this->dbglog->trace(" populateFormat() function call");
$ret = array (
        0=> "General",
        1=> "0",
        2=> "0.00",
        3=> "#,##0",
        4=> "#,##0.00",
        5=> "($#,##0_);($#,##0)",
        6=> "($#,##0_);[Red]($#,##0)",
        7=> "($#,##0.00);($#,##0.00)",
        8=> "($#,##0.00_);[Red]($#,##0.00)",
        9=> "0%",
        0xa=> "0.00%",
        0xb=> "0.00E+00",
        0xc=> "# ?/?",
        0xd=> "# ??/??",
        0xe=> "m/d/yy",
        0xf=> "d-mmm-yy",
        0x10=> "d-mmm",
        0x11=> "mmm-yy",
        0x12=> "h:mm AM/PM",
        0x13=> "h:mm:ss AM/PM",
        0x14=> "h:mm",
        0x15=> "h:mm:ss",
        0x16=> "m/d/yy h:mm",
        0x17=> "0x17",
        0x18=> "0x18",
        0x19=> "0x19",
        0x1a=> "0x1a",
        0x1b=> "0x1b",
        0x1c=> "0x1c",
        0x1d=> "0x1d",
        0x1e=> "0x1e",
        0x1f=> "0x1f",
        0x20=> "0x20",
        0x21=> "0x21",
        0x22=> "0x22",
        0x23=> "0x23",
        0x24=> "0x24",
        0x25=> "(#,##0_);(#,##0)",
        0x26=> "(#,##0_);[Red](#,##0)",
        0x27=> "(#,##0.00_);(#,##0.00)",
        0x28=> "(#,##0.00_);[Red](#,##0.00)",
        0x29=> "_(*#,##0_);_(*(#,##0);_(* "-"_);_(@_)",
        0x2a=> "_($*#,##0_);_($*(#,##0);_($* "-"_);_(@_)",
        0x2b=> "_(*#,##0.00_);_(*(#,##0.00);_(*"-"??_);_(@_)",
        0x2c=> "_($*#,##0.00_);_($*(#,##0.00);_($*"-"??_);_(@_)",
        0x2d=> "mm:ss",
        0x2e=> "[h]:mm:ss",
        0x2f=> "mm:ss.0",
        0x30=> "##0.0E+0",
        0x31=> "@");
            $this->dbglog->dump($ret,"$ret");
            $this->dbglog->trace("populateFormat() function return");
        return $ret;
}function xls2tstamp($date) {
$date=$date>25568?$date:25569;
   $ofs=(70 * 365 + 17+2) * 86400;
   return ($date * 86400) - $ofs;
}function getDateArray($date) {
   return ExcelDateUtil::getDateArray($date);
}function isDateFormat($val){
$f_i=$this->xf['format'][$val];
if(preg_match("/[m|d|y]/i",$this->format[$f_i])!=0){
    if(strrpos($this->format[$f_i],'[')!=FALSE) {
        $tmp = preg_replace("/([/?)(w+)([^]]*])/","'\1'.''.'\3'",$this->format[$f_i]);
    if(preg_match("/[m|d|y]/i",$tmp)!=0)
       return TRUE;
     else
       return FALSE;
    } else {
        return TRUE;
    }} else
  return FALSE;
}function getUnicodeString($str,$ofs){
   $size=0;
   $i_ofs=0;
   return substr($str,$ofs+$i_ofs+1,$size);
}function getByteString($str,$ofs){
   $size=0;
   $i_ofs=0;
     $size=ord($str[$ofs]);
     $i_ofs=1;
}
function get_blocks_chain($start,$small_fat=false) {
$this->dbglog->trace("get_blocks_chain(".var_export($start,true).",".var_export($small_fat,true).") function call ");
$chain = array();
$next_block = $start;
if( !$small_fat ) {
while(  ($next_block!=0xfffffffe) &&
($next_block max_blocks) &&
($next_block fat)) )
{
$chain[] = $next_block;
$next_block = $this->fat[$next_block];
}} else {
while(  ($next_block!=0xfffffffe) &&
($next_block max_sblocks) &&
($next_block sfat)) )
{
$chain[] = $next_block;
$next_block = $this->sfat[$next_block];
}}if( $next_block != 0xfffffffe )
return false;
$this->dbglog->dump($chain,"$chain");
$this->dbglog->trace("get_blocks_chain() function return");
return $chain;
}
function find_stream( $dir, $item_name,$item_num=0) {
        $this->dbglog->trace("find_stream(".var_export($dir,true).",".var_export($item_name,true).",".var_export($item_num,true).") function call ");
$dt = $dir->getOrd( $item_num * 0x80 + 0x42 );
$prev = $dir->getLong( $item_num * 0x80 + 0x44 );
$next = $dir->getLong( $item_num * 0x80 + 0x48 );
$dir_ = $dir->getLong( $item_num * 0x80 + 0x4c );
$curr_name = '';
if( ($dt==2) || ($dt==5) )
for( $i=0;
 $i getOrd( $item_num * 0x80 + 0x40 ) +
  256 * $dir->getOrd( $item_num * 0x80 + 0x41 ) )/2-1;
 $i++ )
$curr_name .= $dir->getByte( $item_num * 0x80 + $i * 2 );
if( (($dt==2) || ($dt==5)) && (strcmp($curr_name,$item_name)==0) ){
    $this->dbglog->trace("find_stream() function return with ".var_export($item_num,true));
return $item_num;
}if( $prev != 0xffffffff ) {
$i = $this->find_stream( $dir, $item_name, $prev);
if( $i>=0 ){
    $this->dbglog->trace("find_stream() function return with ".var_export($i,true));
    return $i;
    }}if( $next != 0xffffffff ) {
$i = $this->find_stream( $dir, $item_name, $next);
if( $i>=0 ){
    $this->dbglog->trace("find_stream() function return with ".var_export($i,true));
    return $i;
}}if( $dir_ != 0xffffffff ) {
$i = $this->find_stream( $dir, $item_name, $dir_ );
if( $i>=0 ) {
    $this->dbglog->trace("find_stream() function return with ".var_export($i,true));
    return $i;
}}        $this->dbglog->trace("find_stream() function return with -1");
return -1;
}function rk_decode($rk) {
    $this->dbglog->trace("rk_decode(".var_export($rk,true).") function call");
$res = array();
if( $rk & 2 ) {
$val = ($rk & 0xfffffffc) >> 2;
if( $rk & 1 ) $val = $val / 100;
if (((float)$val) == floor((float)$val)){
   $res['val'] = (int)$val;
   $res['type'] = 1;
} else {
   $res['val'] = (float)$val;
   $res['type'] = 2;
}} else {
$res['type'] = 2;
$frk = $rk;
$fexp =  (($frk & 0x7ff00000) >> 20) - 1023;
$val = 1+(($frk & 0x000fffff) >> 2)/262144;
if( $fexp > 0 ) {
for( $i=0; $i$val *= 2;
} else {
if( $fexp==-1023 ) {
$val=0;
} else {
 for( $i=0; $i$val /= 2;
}}if( $rk & 1 ) $val = $val / 100;
if( $rk & 0x80000000 ) $val = -$val;
$res['val'] = (float)$val;
}$this->dbglog->trace("rk_decode() function returns");
return $res;
}
function parse_worksheet($ws) {
        $this->dbglog->debug("parse_worksheet(DATA) function");
if( strlen($ws)     $this->dbglog->trace("parse_worksheet() function returns 7 (Data not Found)");
        return 7;
    }if( strlen($ws)     $this->dbglog->trace("parse_worksheet() function returns 6 (File Corrupted)");
    return 6;
}
if( strlen($ws) if( ord($ws[0]) != 0x09 ) return 6;
$vers = ord($ws[1]);
if( ($vers!=0) && ($vers!=2) && ($vers!=4) && ($vers!=8) )
return 8;
if( $vers!=8 ) {
 $biff_ver = ($ver+4)/2;
} else {
 if( strlen($ws)  switch( ord($ws[4])+256*ord($ws[5]) ) {
case 0x0500:
if( ord($ws[0x0a])+256*ord($ws[0x0b]) $biff_ver = 5;
} else {
switch(ord( $ws[8])+256*ord($ws[9]) ) {
 case 2412:
 case 3218:
 case 3321:
             $this->dbglog->debug("Parsed BIFF version is 5");
$biff_ver = 5;
 break;
 default:
    $this->dbglog->debug("Parsed BIFF version is 7");
$biff_ver = 7;
break;
}}break;
case 0x0600:
    $this->dbglog->debug("Parsed BIFF version is 8");
$biff_ver = 8;
break;
default:
return 8;
 }}if( $biff_ver   $this->dbglog->debug("parse_worksheet() function found ($biff_ver   return 8;
}$ptr = 0;
$data = array('biff_version' => $biff_ver );
while( (ord($ws[$ptr])!=0x0a) && ($ptr switch (ord($ws[$ptr])+256*ord($ws[$ptr+1])) {
  case 0x0203:
     $this->dbglog->trace("found NUMBER");
if( ($biff_ver          $this->dbglog->trace("$biff_ver     break;
}if( (ord($ws[$ptr+2])+256*ord($ws[$ptr+3]))          $this->dbglog->debug("parse_worksheet() return 6");
return 6;
}$row = ord($ws[$ptr+4])+256*ord($ws[$ptr+5]);
$col = ord($ws[$ptr+6])+256*ord($ws[$ptr+7]);
$num_lo = ExcelParserUtil::str2long(substr($ws,$ptr+10,4));
$num_hi = ExcelParserUtil::str2long(substr($ws,$ptr+14,4));
$xf_i = ord($ws[$ptr+8])+256*ord($ws[$ptr+9]);
if($this->isDateFormat($xf_i)){
$data['cell'][$row][$col]['type'] = 3;
} else {
$data['cell'][$row][$col]['type'] = 2;
}$fonti = $this->xf['font'][$xf_i];
    $data['cell'][$row][$fc+$i]['font'] = $fonti;
$fexp = (($num_hi & 0x7ff00000) >> 20) - 1023;
$val = 1+(($num_hi & 0x000fffff)+$num_lo/4294967296)/1048576;
if( $fexp > 0 ) {
for( $i=0; $i$val *= 2;
} else {
for( $i=0; $i$val /= 2;
}if( $num_hi & 0x80000000 ) $val = -$val;
$data['cell'][$row][$col]['data'] = (float)$val;
if( !isset($data['max_row']) ||
    ($data['max_row'] $data['max_row'] = $row;
if( !isset($data['max_col']) ||
    ($data['max_col'] $data['max_col'] = $col;
break;
  case 0x027e:
  $this->dbglog->trace("found RK");
if( ($biff_ver if( (ord($ws[$ptr+2])+256*ord($ws[$ptr+3])) return 6;
$row  = ord($ws[$ptr+4])+256*ord($ws[$ptr+5]);
$col  = ord($ws[$ptr+6])+256*ord($ws[$ptr+7]);
$xf_i = ord($ws[$ptr+8])+256*ord($ws[$ptr+9]);
$val  = $this->rk_decode(
ExcelParserUtil::str2long(substr($ws,$ptr+10,4))
);
if($this->isDateFormat($xf_i)==TRUE){
$data['cell'][$row][$col]['type'] = 3;
} else {
$data['cell'][$row][$col]['type'] = $val['type'];
}$fonti = $this->xf['font'][$xf_i];
    $data['cell'][$row][$col]['font'] = $fonti;
$data['cell'][$row][$col]['data'] = $val['val'];
if( !isset($data['max_row']) ||
    ($data['max_row'] $data['max_row'] = $row;
if( !isset($data['max_col']) ||
    ($data['max_col'] $data['max_col'] = $col;
break;
  case 0x00bd:
  $this->dbglog->trace("found  MULL RK");
if( ($biff_ver $sz = ord($ws[$ptr+2])+256*ord($ws[$ptr+3]);
if( $sz $row = ord($ws[$ptr+4])+256*ord($ws[$ptr+5]);
$fc = ord($ws[$ptr+6])+256*ord($ws[$ptr+7]);
$lc = ord($ws[$ptr+$sz+2])+256*ord($ws[$ptr+$sz+3]);
for( $i=0; $i $val = $this->rk_decode(
ExcelParserUtil::str2long(substr($ws,$ptr+10+$i*6,4))
);
   $xf_i=ord($ws[$ptr+8+$i*6])+256*ord($ws[($ptr+9+$i*6)]);
   if($this->isDateFormat($xf_i)==TRUE) {
   $data['cell'][$row][$fc+$i]['type'] = 3;
   } else {
   $data['cell'][$row][$fc+$i]['type'] = $val['type'];
   }   $fonti = $this->xf['font'][$xf_i];
       $data['cell'][$row][$fc+$i]['font'] = $fonti;
   $data['cell'][$row][$fc+$i]['data'] = $val['val'];
}if( !isset($data['max_row']) ||
    ($data['max_row'] $data['max_row'] = $row;
if( !isset($data['max_col']) ||
    ($data['max_col'] $data['max_col'] = $lc;
break;
  case 0x0204:
  $this->dbglog->trace("found LABEL");
if( ($biff_ver     break;
}if( (ord($ws[$ptr+2])+256*ord($ws[$ptr+3])) return 6;
}$row = ord($ws[$ptr+4])+256*ord($ws[$ptr+5]);
$col = ord($ws[$ptr+6])+256*ord($ws[$ptr+7]);
$xf = ord($ws[$ptr+8])+256*ord($ws[$ptr+9]);
$fonti = $this->xf['font'][$xf];
$font =  $this->fonts[$fonti];
$str_len = ord($ws[$ptr+10])+256*ord($ws[$ptr+11]);
if( $ptr+12+$str_len > strlen($ws) )
return 6;
$this->sst['unicode'][] = false;
$this->sst['data'][] = substr($ws,$ptr+12,$str_len);
$data['cell'][$row][$col]['type'] = 0;
$sst_ind = count($this->sst['data'])-1;
$data['cell'][$row][$col]['data'] = $sst_ind;
$data['cell'][$row][$col]['font'] = $fonti;
if( !isset($data['max_row']) ||
    ($data['max_row'] $data['max_row'] = $row;
if( !isset($data['max_col']) ||
    ($data['max_col'] $data['max_col'] = $col;
break;
 case 0x00fd:
if( $biff_ver if( (ord($ws[$ptr+2])+256*ord($ws[$ptr+3])) return 6;
$row = ord($ws[$ptr+4])+256*ord($ws[$ptr+5]);
$col = ord($ws[$ptr+6])+256*ord($ws[$ptr+7]);
$xf = ord($ws[$ptr+8])+256*ord($ws[$ptr+9]);
$fonti = $this->xf['font'][$xf];
$font = &$this->fonts[$fonti];
$data['cell'][$row][$col]['type'] = 0;
$sst_ind = ExcelParserUtil::str2long(substr($ws,$ptr+10,4));
$data['cell'][$row][$col]['data'] = $sst_ind;
$data['cell'][$row][$col]['font'] = $fonti;
if( !isset($data['max_row']) ||
    ($data['max_row'] $data['max_row'] = $row;
if( !isset($data['max_col']) ||
    ($data['max_col'] $data['max_col'] = $col;
break;
  default:
break;
 } $ptr += 4+256*ord($ws[$ptr+3])+ord($ws[$ptr+2]);
} $this->dbglog->debug("parse_worksheet() function returns ".var_export($data,true)); /*DEBUG*/
return $data;
}
function parse_workbook( $f_header, $dp ) {
 $this->dbglog->debug("parse_workbook() function");
$root_entry_block = $f_header->getLong(0x30);
$num_fat_blocks = $f_header->getLong(0x2c);
 $this->dbglog->trace("Header parsed");
$this->fat = array();
for( $i = 0; $i $this->dbglog->trace("FOR LOOP iteration i =".$i);
$fat_block = $f_header->getLong( 0x4c + 4 * $i );
$fatbuf = $dp->get( $fat_block * 0x200, 0x200 );
$fat = new DataProvider( $fatbuf, DP_STRING_SOURCE );
if( $fat->getSize()     $this->dbglog->debug("parse_workbook() function found (strlen($fat) return 6;
}for( $j=0; $j$this->fat[] = $fat->getLong( $j * 4 );
$fat->close();
unset( $fat_block, $fatbuf, $fat );
} $this->dbglog->dump( $this->fat, "$fat" );
if( count($this->fat)     $this->dbglog->debug("parse_workbook() function found (count($this->fat) return 6;
}$chain = $this->get_blocks_chain($root_entry_block);
$dir = new DataProvider( $dp->ReadFromFat( $chain ), DP_STRING_SOURCE );
unset( $chain );
$this->sfat = array();
$small_block = $f_header->getLong( 0x3c );
if( $small_block != 0xfeffffff ) {
$root_entry_index = $this->find_stream( $dir, 'Root Entry');
if( $root_entry_index     $this->dbglog->debug("parse_workbook() function dont found Root Entry returns 6");
    return 6;
 }
 $sdc_start_block = $dir->getLong( $root_entry_index * 0x80 + 0x74 );
 $small_data_chain = $this->get_blocks_chain($sdc_start_block);
 $this->max_sblocks = count($small_data_chain) * 8;
 
 $schain = $this->get_blocks_chain($small_block);
 for( $i = 0; $i  
$sfatbuf = $dp->get( $schain[$i] * 0x200, 0x200 );
$sfat = new DataProvider( $sfatbuf, DP_STRING_SOURCE );
  if( $sfat->getSize()      $this->dbglog->debug("parse_workbook() function found (strlen($sfat)      return 6;
       }      
  for( $j=0; $j   $this->sfat[] = $sfat->getLong( $j * 4 );
  
   $sfat->close();
   unset( $sfatbuf, $sfat );
 } unset( $schain );
 $sfcbuf = $dp->ReadFromFat( $small_data_chain );
  $sdp = new DataProvider( $sfcbuf, DP_STRING_SOURCE );
  unset( $sfcbuf, $small_data_chain );
}$workbook_index = $this->find_stream( $dir, 'Workbook' );
if( $workbook_index$workbook_index = $this->find_stream( $dir, 'Book' );
if( $workbook_index        $this->dbglog->debug("parse_workbook() function workbook index not found returns 7");
return 7;
}}$workbook_start_block = $dir->getLong( $workbook_index * 0x80 + 0x74 );
$workbook_length = $dir->getLong( $workbook_index * 0x80 + 0x78 );
$wb = '';
if( $workbook_length > 0 ) {
if( $workbook_length >= 0x1000 ) {
$chain = $this->get_blocks_chain($workbook_start_block);
$wb = $dp->ReadFromFat( $chain );
 } else {
$chain = $this->get_blocks_chain($workbook_start_block,true);
$wb = $sdp->ReadFromFat( $chain, 0x40 );
unset( $sdp );
 }$wb = substr($wb,0,$workbook_length);
if( strlen($wb) != $workbook_length )
return 6;
unset( $chain );
}
unset( $this->fat, $this->sfat );
if( strlen($wb)     $this->dbglog->debug("parse_workbook() function workbook found (strlen($wb)    return 7;
}if( strlen($wb)     $this->dbglog->debug("parse_workbook() function workbook found (strlen($wb)     return 6;
}
if( strlen($wb)  $this->dbglog->debug("parse_workbook() function workbook found (strlen($wb) return 6;
}if( ord($wb[0]) != 0x09 ){
 $this->dbglog->debug("parse_workbook() function workbook found (ord($wb[0]) != 0x09) returns 6");
return 6;
}$vers = ord($wb[1]);
if( ($vers!=0) && ($vers!=2) && ($vers!=4) && ($vers!=8) ){
return 8;
        }if( $vers!=8 )
 $biff_ver = ($ver+4)/2;
else {
if( strlen($wb)  switch( ord($wb[4])+256*ord($wb[5]) )
 {
case 0x0500:
if( ord($wb[0x0a])+256*ord($wb[0x0b]) $biff_ver = 5;
else {
switch(ord( $wb[8])+256*ord($wb[9]) ) {
 case 2412:
 case 3218:
 case 3321:
$biff_ver = 5;
break;
 default:
$biff_ver = 7;
break;
}}break;
case 0x0600:
$biff_ver = 8;
break;
default:
return 8;
 }}if( $biff_ver $ptr = 0;
$this->worksheet['offset'] = array();
$this->worksheet['options'] = array();
$this->worksheet['unicode'] = array();
$this->worksheet['name'] = array();
$this->worksheet['data'] = array();
$this->format = $this->populateFormat();
$this->fonts = array();
$this->fonts[0] = ExcelFont::basicFontRecord();
$this->xf = array();
$this->xf['format'] = array();
$this->xf['font'] = array();
$this->xf['type_prot'] = array();
$this->xf['alignment'] = array();
$this->xf['decoration'] = array();
$xf_cnt=0;
$this->sst['unicode'] = array();
$this->sst['data'] = array();
$opcode = 0;
$sst_defined = false;
$wblen = strlen($wb);
while( (ord($wb[$ptr])!=0x0a) && ($ptr{
$oc = ord($wb[$ptr])+256*ord($wb[$ptr+1]);
if( $oc != 0x3c )
$opcode = $oc;
 switch ($opcode)
 {
  case 0x0085:
$ofs = ExcelParserUtil::str2long(substr($wb,$ptr+4,4));
$this->worksheet['offset'][] = $ofs;
$this->worksheet['options'][] = ord($wb[$ptr+8])+256*ord($wb[$ptr+9]);
if( $biff_ver==8 ) {
$len = ord($wb[$ptr+10]);
if( (ord($wb[$ptr+11]) & 1) > 0 ) {
 $this->worksheet['unicode'][] = true;
$len = $len*2;
 } else {
 $this->worksheet['unicode'][] = false;
 } $this->worksheet['name'][] = substr($wb,$ptr+12,$len);
} else {
$this->worksheet['unicode'][] = false;
$len = ord($wb[$ptr+10]);
$this->worksheet['name'][] = substr($wb,$ptr+11,$len);
}$pws = $this->parse_worksheet(substr($wb,$ofs));
if( is_array($pws) )
$this->worksheet['data'][] = $pws;
else
return $pws;
break;
  case 0x041e:
   $fidx = ord($wb[$ptr+4])+256*ord($wb[$ptr+5]);
  if($fidx  break;
  elseif($biff_ver>7)
    $this->format[$fidx] = $this->getUnicodeString($wb,$ptr+6);
        break;
   case EXCEL_FONT_RID:
                $rec = ExcelFont::getFontRecord($wb,$ptr+4);
                $this->fonts[count($this->fonts)] = $rec;
        break;
  case 0x00e0:
  $this->xf['font'][$xf_cnt] = ord($wb[$ptr+4])+256*ord($wb[$ptr+5]);
  $this->xf['format'][$xf_cnt] = ord($wb[$ptr+6])+256*ord($wb[$ptr+7]);
  $this->xf['type'][$xf_cnt]  = "1";
  $this->xf['bitmask'][$xf_cnt] = "1";
  $xf_cnt++;
        break;
  case 0x00fc:
if( $biff_ver $sbuflen = ord($wb[$ptr+2]) + 256*ord($wb[$ptr+3]);
if( $oc != 0x3c ) {
 if( $sst_defined ) return 6;
$snum = ExcelParserUtil::str2long(substr($wb,$ptr+8,4));
$sptr = $ptr+12;
$sst_defined = true;
} else {
 if( $rslen > $slen ) {
$sptr = $ptr+4;
$rslen -= $slen;
$slen = $rslen;
if( (ord($wb[$sptr]) & 1) > 0 ) {
 if( $char_bytes == 1 ) {
  $sstr = '';
for( $i=0; $i$sstr .= $str[$i].chr(0);
$str = $sstr;
$char_bytes=2;
 } $schar_bytes = 2;
} else {
 $schar_bytes = 1;
}if( $sptr+$slen*$schar_bytes > $ptr+4+$sbuflen )
$slen = ($ptr+$sbuflen-$sptr+3)/$schar_bytes;
$sstr = substr($wb,$sptr+1,$slen*$schar_bytes);
if( ($char_bytes == 2) && ($schar_bytes == 1) )
{
$sstr2 = '';
for( $i=0; $i$sstr2 .= $sstr[$i].chr(0);
$sstr = $sstr2;
}$str .= $sstr;
$sptr += $slen*$schar_bytes+1+4*$rt+$fesz;
 if( $slen if( ($sptr >= strlen($wb)) ||
    ($sptr     (ord($wb[$sptr]) != 0x3c) )
{
    return 6;
}break;
 } else {
if( $char_bytes == 2 ) {
$this->sst['unicode'][] = true;
} else {
$this->sst['unicode'][] = false;
}$this->sst['data'][] = $str;
$snum--;
 } } else {
$sptr = $ptr+4;
if( $sptr > $ptr ) $sptr += 4*$rt+$fesz;
 }}while(  ($sptr ($sptr ($snum > 0) )
{
 $rslen = ord($wb[$sptr])+256*ord($wb[$sptr+1]);
 $slen = $rslen;
 if( (ord($wb[$sptr+2]) & 1) > 0 ) {
$char_bytes = 2;
 } else {
$char_bytes = 1;
 } $rt = 0;
 $fesz = 0;
 switch (ord($wb[$sptr+2]) & 0x0c) {
  case 0x0c:
$rt = ord($wb[$sptr+3])+256*(ord($wb[$sptr+4]));
$fesz = ExcelParserUtil::str2long(substr($wb,$sptr+5,4));
if( $sptr+9+$slen*$char_bytes > $ptr+4+$sbuflen )
$slen = ($ptr+$sbuflen-$sptr-5)/$char_bytes;
$str = substr($wb,$sptr+9,$slen*$char_bytes);
$sptr += $slen*$char_bytes+9;
break;
  case 8:
$rt = ord($wb[$sptr+3])+256*(ord($wb[$sptr+4]));
if( $sptr+5+$slen*$char_bytes > $ptr+4+$sbuflen )
$slen = ($ptr+$sbuflen-$sptr-1)/$char_bytes;
$str = substr($wb,$sptr+5,$slen*$char_bytes);
$sptr += $slen*$char_bytes+5;
break;
  case 4:
$fesz = ExcelParserUtil::str2long(substr($wb,$sptr+3,4));
if( $sptr+7+$slen*$char_bytes > $ptr+4+$sbuflen )
$slen = ($ptr+$sbuflen-$sptr-3)/$char_bytes;
$str = substr($wb,$sptr+7,$slen*$char_bytes);
$sptr += $slen*$char_bytes+7;
break;
  case 0:
if( $sptr+3+$slen*$char_bytes > $ptr+4+$sbuflen )
$slen = ($ptr+$sbuflen-$sptr+1)/$char_bytes;
 $str = substr($wb,$sptr+3,$slen*$char_bytes);
 $sptr += $slen*$char_bytes+3;
break;
 } if( $slen if( ($sptr >= strlen($wb)) ||
    ($sptr     (ord($wb[$sptr]) != 0x3c) ) return 6;
 } else {
if( $char_bytes == 2 ) {
$this->sst['unicode'][] = true;
} else {
$this->sst['unicode'][] = false;
}$sptr += 4*$rt+$fesz;
$this->sst['data'][] = $str;
 $snum--;
 }}
break;
 }
$ptr += 4+256*ord($wb[$ptr+3])+ord($wb[$ptr+2]);
}
$this->biff_version = $biff_ver;
 $this->dbglog->debug("parse_workbook() function returns 0");
return 0;
}
function ParseFromString( $contents )
{
$this->dbglog->info("ParseFromString() enter.");
$this->dp = new DataProvider( $contents, DP_STRING_SOURCE );
return $this->InitParser();
}function ParseFromFile( $filename )
{
$this->dbglog->info("ParseFromFile() enter.");
$this->dp = new DataProvider( $filename, DP_FILE_SOURCE );
return $this->InitParser();
}function InitParser()
{
$this->dbglog->info("InitParser() enter.");
if( !$this->dp->isValid() )
{
$this->dbglog->error("InitParser() Failed to open file.");
$this->dbglog->error("InitParser() function returns 1");
return 1;
}if( $this->dp->getSize() {
$this->dbglog->error("InitParser() File too small to be an Excel file.");
$this->dbglog->error("InitParser() function returns 2");
return 2;
}$this->max_blocks = $this->dp->getBlocks();
$hdrbuf = $this->dp->get( 0, 0x200 );
if( strlen( $hdrbuf ) {
$this->dbglog->error("InitParser() Error reading header.");
$this->dbglog->error("InitParser() function returns 3");
return 3;
}
$header_sig = array(0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1);
for( $i = 0; $i if( $header_sig[$i] != ord( $hdrbuf[$i] ) ){
        $this->dbglog->error("InitParser() function founds invalid header");
        $this->dbglog->error("InitParser() function returns 5");
return 5;
            }$f_header = new DataProvider( $hdrbuf, DP_STRING_SOURCE );
unset( $hdrbuf, $header_sig, $i );
$this->dp->_baseOfs = 0x200;
$rc = $this->parse_workbook( $f_header, $this->dp );
unset( $f_header );
unset( $this->dp, $this->max_blocks, $this->max_sblocks );
return $rc;
}}
function unescape($str) {
$str = rawurldecode($str);
preg_match_all("/(?:%u.{4})|.{4};|d+;|.+/U",$str,$r);
$ar = $r[0];
foreach($ar as $k=>$v) {
if(substr($v,0,2) == "%u")
$ar[$k] = iconv("UCS-2","GB2312",pack("H4",substr($v,-4)));
elseif(substr($v,0,3) == "")
$ar[$k] = iconv("UCS-2","GB2312",pack("H4",substr($v,3,-1)));
elseif(substr($v,0,2) == "") {
$ar[$k] = iconv("UCS-2","GB2312",pack("n",substr($v,2,-1)));
}
}
return join("",$ar);
}
function uc2html($str) {
$ret = '';
for( $i=0; $i$charcode = ord($str[$i*2])+256*ord($str[$i*2+1]);
$ret .= ''.$charcode.';';
}return $ret;
}
function Read_Excel_File($ExcelFile,&$result) {
$exc = new ExcelFileParser("", ABC_NO_LOG );
$res=$exc->ParseFromFile($ExcelFile);$result=null;
switch ($res) {
 case 0: break;
 case 1: $err="无法打开文件"; break;
 case 2: $err="文件太小,可能不是Excel文件"; break;
 case 3: $err="文件头读取错误"; break;
 case 4: $err="读取文件时出错"; break;
 case 5: $err="这不是一个Excel文件或者是Excel5.0以前版本文件"; break;
 case 6: $err="文件损坏"; break;
 case 7: $err="在文件中没有发现Excel数据"; break;
 case 8: $err="不支持的文件版本"; break;
 default:
        $err="未知错误"; break;
}
for( $ws_num=0; $ws_numworksheet['name']); $ws_num++ )
{
 $Sheetname=$exc->worksheet['name'][$ws_num]; 
 $ws = $exc->worksheet['data'][$ws_num]; 
 for( $j=0; $j  for( $i=0; $i     $data = $ws['cell'][$j][$i]; 
     switch ($data['type']) {
   case 0:
    $ind = $data['data'];
    if( $exc->sst['unicode'][$ind] ) {
     $s = unescape(uc2html($exc->sst['data'][$ind]));
    } else
     $s = $exc->sst['data'][$ind];
    if( strlen(trim($s))==0 )
     $V="";
    else
     $V=$s;
    break;
   case 1:
    $V=(int)($data['data']);
    break;
   case 2:
    $V=(float)($data['data']);
    break;
   case 3:
    $ret = $exc->getDateArray($data['data']);
    $V=$ret['year']."-".$ret['month']."-".$ret['day']." ".$ret['hour'];
    break;
   default:
    break;
     }           
   $result[$Sheetname][$j][$i]=$V;
  }  
 }
}
if ($err=='') {return 0;} else {return $err;}
}
?>


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Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

7 PHP Functions I Regret I Didn't Know Before 7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

How do you parse and process HTML/XML in PHP? How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

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