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/mp-includes/class/options/import/importers/parseexcel/ -> parseexcel.lib.php (source)

   1  <?php
   2  /**
   3   * A class for reading Microsoft Excel (97/2003) Spreadsheets.
   4   *
   5   * Version 2.21
   6   *
   7   * Enhanced and maintained by Matt Kruse < http://mattkruse.com >
   8   * Maintained at http://code.google.com/p/php-excel-reader/
   9   *
  10   * Format parsing and MUCH more contributed by:
  11   *    Matt Roxburgh < http://www.roxburgh.me.uk >
  12   *
  13   * DOCUMENTATION
  14   * =============
  15   *   http://code.google.com/p/php-excel-reader/wiki/Documentation
  16   *
  17   * CHANGE LOG
  18   * ==========
  19   *   http://code.google.com/p/php-excel-reader/wiki/ChangeHistory
  20   *
  21   * DISCUSSION/SUPPORT
  22   * ==================
  23   *   http://groups.google.com/group/php-excel-reader-discuss/topics
  24   *
  25   * --------------------------------------------------------------------------
  26   *
  27   * Originally developed by Vadim Tkachenko under the name PHPExcelReader.
  28   * (http://sourceforge.net/projects/phpexcelreader)
  29   * Based on the Java version by Andy Khan (http://www.andykhan.com).  Now
  30   * maintained by David Sanders.  Reads only Biff 7 and Biff 8 formats.
  31   *
  32   * PHP versions 4 and 5
  33   *
  34   * LICENSE: This source file is subject to version 3.0 of the PHP license
  35   * that is available through the world-wide-web at the following URI:
  36   * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
  37   * the PHP License and are unable to obtain it through the web, please
  38   * send a note to license@php.net so we can mail you a copy immediately.
  39   *
  40   * @category   Spreadsheet
  41   * @package    Spreadsheet_Excel_Reader
  42   * @author     Vadim Tkachenko <vt@apachephp.com>
  43   * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
  44   * @version    CVS: $Id: reader.php 19 2007-03-13 12:42:41Z shangxiao $
  45   * @link       http://pear.php.net/package/Spreadsheet_Excel_Reader
  46   * @see        OLE, Spreadsheet_Excel_Writer
  47   * --------------------------------------------------------------------------
  48   */
  49  
  50  define('NUM_BIG_BLOCK_DEPOT_BLOCKS_POS', 0x2c);
  51  define('SMALL_BLOCK_DEPOT_BLOCK_POS', 0x3c);
  52  define('ROOT_START_BLOCK_POS', 0x30);
  53  define('BIG_BLOCK_SIZE', 0x200);
  54  define('SMALL_BLOCK_SIZE', 0x40);
  55  define('EXTENSION_BLOCK_POS', 0x44);
  56  define('NUM_EXTENSION_BLOCK_POS', 0x48);
  57  define('PROPERTY_STORAGE_BLOCK_SIZE', 0x80);
  58  define('BIG_BLOCK_DEPOT_BLOCKS_POS', 0x4c);
  59  define('SMALL_BLOCK_THRESHOLD', 0x1000);
  60  // property storage offsets
  61  define('SIZE_OF_NAME_POS', 0x40);
  62  define('TYPE_POS', 0x42);
  63  define('START_BLOCK_POS', 0x74);
  64  define('SIZE_POS', 0x78);
  65  define('IDENTIFIER_OLE', pack("CCCCCCCC",0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1));
  66  
  67  
  68  function GetInt4d($data, $pos) {
  69      $value = ord($data[$pos]) | (ord($data[$pos+1])    << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
  70      if ($value>=4294967294) {
  71          $value=-2;
  72      }
  73      return $value;
  74  }
  75  
  76  // http://uk.php.net/manual/en/function.getdate.php
  77  function gmgetdate($ts = null){
  78      $k = array('seconds','minutes','hours','mday','wday','mon','year','yday','weekday','month',0);
  79      return(array_comb($k,split(":",gmdate('s:i:G:j:w:n:Y:z:l:F:U',is_null($ts)?time():$ts))));
  80      } 
  81  
  82  // Added for PHP4 compatibility
  83  function array_comb($array1, $array2) {
  84      $out = array();
  85      foreach ($array1 as $key => $value) {
  86          $out[$value] = $array2[$key];
  87      }
  88      return $out;
  89  }
  90  
  91  function v($data,$pos) {
  92      return ord($data[$pos]) | ord($data[$pos+1])<<8;
  93  }
  94  
  95  class OLERead {
  96      var $data = '';
  97  	function OLERead(){    }
  98  
  99  	function read($sFileName){
 100          // check if file exist and is readable (Darko Miljanovic)
 101          if(!is_readable($sFileName)) {
 102              $this->error = 1;
 103              return false;
 104          }
 105          $this->data = @file_get_contents($sFileName);
 106          if (!$this->data) {
 107              $this->error = 1;
 108              return false;
 109             }
 110             if (substr($this->data, 0, 8) != IDENTIFIER_OLE) {
 111              $this->error = 1;
 112              return false;
 113             }
 114          $this->numBigBlockDepotBlocks = GetInt4d($this->data, NUM_BIG_BLOCK_DEPOT_BLOCKS_POS);
 115          $this->sbdStartBlock = GetInt4d($this->data, SMALL_BLOCK_DEPOT_BLOCK_POS);
 116          $this->rootStartBlock = GetInt4d($this->data, ROOT_START_BLOCK_POS);
 117          $this->extensionBlock = GetInt4d($this->data, EXTENSION_BLOCK_POS);
 118          $this->numExtensionBlocks = GetInt4d($this->data, NUM_EXTENSION_BLOCK_POS);
 119  
 120          $bigBlockDepotBlocks = array();
 121          $pos = BIG_BLOCK_DEPOT_BLOCKS_POS;
 122          $bbdBlocks = $this->numBigBlockDepotBlocks;
 123          if ($this->numExtensionBlocks != 0) {
 124              $bbdBlocks = (BIG_BLOCK_SIZE - BIG_BLOCK_DEPOT_BLOCKS_POS)/4;
 125          }
 126  
 127          for ($i = 0; $i < $bbdBlocks; $i++) {
 128              $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
 129              $pos += 4;
 130          }
 131  
 132  
 133          for ($j = 0; $j < $this->numExtensionBlocks; $j++) {
 134              $pos = ($this->extensionBlock + 1) * BIG_BLOCK_SIZE;
 135              $blocksToRead = min($this->numBigBlockDepotBlocks - $bbdBlocks, BIG_BLOCK_SIZE / 4 - 1);
 136  
 137              for ($i = $bbdBlocks; $i < $bbdBlocks + $blocksToRead; $i++) {
 138                  $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
 139                  $pos += 4;
 140              }
 141  
 142              $bbdBlocks += $blocksToRead;
 143              if ($bbdBlocks < $this->numBigBlockDepotBlocks) {
 144                  $this->extensionBlock = GetInt4d($this->data, $pos);
 145              }
 146          }
 147  
 148          // readBigBlockDepot
 149          $pos = 0;
 150          $index = 0;
 151          $this->bigBlockChain = array();
 152  
 153          for ($i = 0; $i < $this->numBigBlockDepotBlocks; $i++) {
 154              $pos = ($bigBlockDepotBlocks[$i] + 1) * BIG_BLOCK_SIZE;
 155              //echo "pos = $pos";
 156              for ($j = 0 ; $j < BIG_BLOCK_SIZE / 4; $j++) {
 157                  $this->bigBlockChain[$index] = GetInt4d($this->data, $pos);
 158                  $pos += 4 ;
 159                  $index++;
 160              }
 161          }
 162  
 163          // readSmallBlockDepot();
 164          $pos = 0;
 165          $index = 0;
 166          $sbdBlock = $this->sbdStartBlock;
 167          $this->smallBlockChain = array();
 168  
 169          while ($sbdBlock != -2) {
 170            $pos = ($sbdBlock + 1) * BIG_BLOCK_SIZE;
 171            for ($j = 0; $j < BIG_BLOCK_SIZE / 4; $j++) {
 172              $this->smallBlockChain[$index] = GetInt4d($this->data, $pos);
 173              $pos += 4;
 174              $index++;
 175            }
 176            $sbdBlock = $this->bigBlockChain[$sbdBlock];
 177          }
 178  
 179  
 180          // readData(rootStartBlock)
 181          $block = $this->rootStartBlock;
 182          $pos = 0;
 183          $this->entry = $this->__readData($block);
 184          $this->__readPropertySets();
 185      }
 186  
 187  	function __readData($bl) {
 188          $block = $bl;
 189          $pos = 0;
 190          $data = '';
 191          while ($block != -2)  {
 192              $pos = ($block + 1) * BIG_BLOCK_SIZE;
 193              $data = $data.substr($this->data, $pos, BIG_BLOCK_SIZE);
 194              $block = $this->bigBlockChain[$block];
 195          }
 196          return $data;
 197       }
 198  
 199  	function __readPropertySets(){
 200          $offset = 0;
 201          while ($offset < strlen($this->entry)) {
 202              $d = substr($this->entry, $offset, PROPERTY_STORAGE_BLOCK_SIZE);
 203              $nameSize = ord($d[SIZE_OF_NAME_POS]) | (ord($d[SIZE_OF_NAME_POS+1]) << 8);
 204              $type = ord($d[TYPE_POS]);
 205              $startBlock = GetInt4d($d, START_BLOCK_POS);
 206              $size = GetInt4d($d, SIZE_POS);
 207              $name = '';
 208              for ($i = 0; $i < $nameSize ; $i++) {
 209                  $name .= $d[$i];
 210              }
 211              $name = str_replace("\x00", "", $name);
 212              $this->props[] = array (
 213                  'name' => $name,
 214                  'type' => $type,
 215                  'startBlock' => $startBlock,
 216                  'size' => $size);
 217              if ((strtolower($name) == "workbook") || ( strtolower($name) == "book")) {
 218                  $this->wrkbook = count($this->props) - 1;
 219              }
 220              if ($name == "Root Entry") {
 221                  $this->rootentry = count($this->props) - 1;
 222              }
 223              $offset += PROPERTY_STORAGE_BLOCK_SIZE;
 224          }
 225  
 226      }
 227  
 228  
 229  	function getWorkBook(){
 230          if ($this->props[$this->wrkbook]['size'] < SMALL_BLOCK_THRESHOLD){
 231              $rootdata = $this->__readData($this->props[$this->rootentry]['startBlock']);
 232              $streamData = '';
 233              $block = $this->props[$this->wrkbook]['startBlock'];
 234              $pos = 0;
 235              while ($block != -2) {
 236                      $pos = $block * SMALL_BLOCK_SIZE;
 237                    $streamData .= substr($rootdata, $pos, SMALL_BLOCK_SIZE);
 238                    $block = $this->smallBlockChain[$block];
 239              }
 240              return $streamData;
 241          }else{
 242              $numBlocks = $this->props[$this->wrkbook]['size'] / BIG_BLOCK_SIZE;
 243              if ($this->props[$this->wrkbook]['size'] % BIG_BLOCK_SIZE != 0) {
 244                  $numBlocks++;
 245              }
 246  
 247              if ($numBlocks == 0) return '';
 248              $streamData = '';
 249              $block = $this->props[$this->wrkbook]['startBlock'];
 250              $pos = 0;
 251              while ($block != -2) {
 252                $pos = ($block + 1) * BIG_BLOCK_SIZE;
 253                $streamData .= substr($this->data, $pos, BIG_BLOCK_SIZE);
 254                $block = $this->bigBlockChain[$block];
 255              }
 256              return $streamData;
 257          }
 258      }
 259  
 260  }
 261  
 262  define('SPREADSHEET_EXCEL_READER_BIFF8',             0x600);
 263  define('SPREADSHEET_EXCEL_READER_BIFF7',             0x500);
 264  define('SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS',   0x5);
 265  define('SPREADSHEET_EXCEL_READER_WORKSHEET',         0x10);
 266  define('SPREADSHEET_EXCEL_READER_TYPE_BOF',          0x809);
 267  define('SPREADSHEET_EXCEL_READER_TYPE_EOF',          0x0a);
 268  define('SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET',   0x85);
 269  define('SPREADSHEET_EXCEL_READER_TYPE_DIMENSION',    0x200);
 270  define('SPREADSHEET_EXCEL_READER_TYPE_ROW',          0x208);
 271  define('SPREADSHEET_EXCEL_READER_TYPE_DBCELL',       0xd7);
 272  define('SPREADSHEET_EXCEL_READER_TYPE_FILEPASS',     0x2f);
 273  define('SPREADSHEET_EXCEL_READER_TYPE_NOTE',         0x1c);
 274  define('SPREADSHEET_EXCEL_READER_TYPE_TXO',          0x1b6);
 275  define('SPREADSHEET_EXCEL_READER_TYPE_RK',           0x7e);
 276  define('SPREADSHEET_EXCEL_READER_TYPE_RK2',          0x27e);
 277  define('SPREADSHEET_EXCEL_READER_TYPE_MULRK',        0xbd);
 278  define('SPREADSHEET_EXCEL_READER_TYPE_MULBLANK',     0xbe);
 279  define('SPREADSHEET_EXCEL_READER_TYPE_INDEX',        0x20b);
 280  define('SPREADSHEET_EXCEL_READER_TYPE_SST',          0xfc);
 281  define('SPREADSHEET_EXCEL_READER_TYPE_EXTSST',       0xff);
 282  define('SPREADSHEET_EXCEL_READER_TYPE_CONTINUE',     0x3c);
 283  define('SPREADSHEET_EXCEL_READER_TYPE_LABEL',        0x204);
 284  define('SPREADSHEET_EXCEL_READER_TYPE_LABELSST',     0xfd);
 285  define('SPREADSHEET_EXCEL_READER_TYPE_NUMBER',       0x203);
 286  define('SPREADSHEET_EXCEL_READER_TYPE_NAME',         0x18);
 287  define('SPREADSHEET_EXCEL_READER_TYPE_ARRAY',        0x221);
 288  define('SPREADSHEET_EXCEL_READER_TYPE_STRING',       0x207);
 289  define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA',      0x406);
 290  define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA2',     0x6);
 291  define('SPREADSHEET_EXCEL_READER_TYPE_FORMAT',       0x41e);
 292  define('SPREADSHEET_EXCEL_READER_TYPE_XF',           0xe0);
 293  define('SPREADSHEET_EXCEL_READER_TYPE_BOOLERR',      0x205);
 294  define('SPREADSHEET_EXCEL_READER_TYPE_FONT',      0x0031);
 295  define('SPREADSHEET_EXCEL_READER_TYPE_PALETTE',      0x0092);
 296  define('SPREADSHEET_EXCEL_READER_TYPE_UNKNOWN',      0xffff);
 297  define('SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR', 0x22);
 298  define('SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS',  0xE5);
 299  define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS' ,    25569);
 300  define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904', 24107);
 301  define('SPREADSHEET_EXCEL_READER_MSINADAY',          86400);
 302  define('SPREADSHEET_EXCEL_READER_TYPE_HYPER',         0x01b8);
 303  define('SPREADSHEET_EXCEL_READER_TYPE_COLINFO',         0x7d);
 304  define('SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH',  0x55);
 305  define('SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH', 0x99);
 306  define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT',    "%s");
 307  
 308  
 309  /*
 310  * Main Class
 311  */
 312  class Spreadsheet_Excel_Reader {
 313  
 314      // MK: Added to make data retrieval easier
 315      var $colnames = array();
 316      var $colindexes = array();
 317      var $standardColWidth = 0;
 318      var $defaultColWidth = 0;
 319  
 320  	function myHex($d) {
 321          if ($d < 16) return "0" . dechex($d);
 322          return dechex($d);
 323      }
 324      
 325  	function dumpHexData($data, $pos, $length) {
 326          $info = "";
 327          for ($i = 0; $i <= $length; $i++) {
 328              $info .= ($i==0?"":" ") . $this->myHex(ord($data[$pos + $i])) . (ord($data[$pos + $i])>31? "[" . $data[$pos + $i] . "]":'');
 329          }
 330          return $info;
 331      }
 332  
 333  	function getCol($col) {
 334          if (is_string($col)) {
 335              $col = strtolower($col);
 336              if (array_key_exists($col,$this->colnames)) {
 337                  $col = $this->colnames[$col];
 338              }
 339          }
 340          return $col;
 341      }
 342  
 343      // PUBLIC API FUNCTIONS
 344      // --------------------
 345  
 346  	function val($row,$col,$sheet=0) {
 347          $col = $this->getCol($col);
 348          if (array_key_exists($row,$this->sheets[$sheet]['cells']) && array_key_exists($col,$this->sheets[$sheet]['cells'][$row])) {
 349              return $this->sheets[$sheet]['cells'][$row][$col];
 350          }
 351          return "";
 352      }
 353  	function value($row,$col,$sheet=0) {
 354          return $this->val($row,$col,$sheet);
 355      }
 356  	function info($row,$col,$type='',$sheet=0) {
 357          $col = $this->getCol($col);
 358          if (array_key_exists('cellsInfo',$this->sheets[$sheet])
 359                  && array_key_exists($row,$this->sheets[$sheet]['cellsInfo'])
 360                  && array_key_exists($col,$this->sheets[$sheet]['cellsInfo'][$row])
 361                  && array_key_exists($type,$this->sheets[$sheet]['cellsInfo'][$row][$col])) {
 362              return $this->sheets[$sheet]['cellsInfo'][$row][$col][$type];
 363          }
 364          return "";
 365      }
 366  	function type($row,$col,$sheet=0) {
 367          return $this->info($row,$col,'type',$sheet);
 368      }
 369  	function raw($row,$col,$sheet=0) {
 370          return $this->info($row,$col,'raw',$sheet);
 371      }
 372  	function rowspan($row,$col,$sheet=0) {
 373          $val = $this->info($row,$col,'rowspan',$sheet);
 374          if ($val=="") { return 1; }
 375          return $val;
 376      }
 377  	function colspan($row,$col,$sheet=0) {
 378          $val = $this->info($row,$col,'colspan',$sheet);
 379          if ($val=="") { return 1; }
 380          return $val;
 381      }
 382  	function hyperlink($row,$col,$sheet=0) {
 383          $link = $this->sheets[$sheet]['cellsInfo'][$row][$col]['hyperlink'];
 384          if ($link) {
 385              return $link['link'];
 386          }
 387          return '';
 388      }
 389  	function rowcount($sheet=0) {
 390          return $this->sheets[$sheet]['numRows'];
 391      }
 392  	function colcount($sheet=0) {
 393          return $this->sheets[$sheet]['numCols'];
 394      }
 395  	function colwidth($col,$sheet=0) {
 396          // Col width is actually the width of the number 0. So we have to estimate and come close
 397          return $this->colInfo[$sheet][$col]['width']/9142*200; 
 398      }
 399  	function colhidden($col,$sheet=0) {
 400          return !!$this->colInfo[$sheet][$col]['hidden'];
 401      }
 402  	function rowheight($row,$sheet=0) {
 403          return $this->rowInfo[$sheet][$row]['height'];
 404      }
 405  	function rowhidden($row,$sheet=0) {
 406          return !!$this->rowInfo[$sheet][$row]['hidden'];
 407      }
 408      
 409      // GET THE CSS FOR FORMATTING
 410      // ==========================
 411  	function style($row,$col,$sheet=0,$properties='') {
 412          $css = "";
 413          $font=$this->font($row,$col,$sheet);
 414          if ($font!="") {
 415              $css .= "font-family:$font;";
 416          }
 417          $align=$this->align($row,$col,$sheet);
 418          if ($align!="") {
 419              $css .= "text-align:$align;";
 420          }
 421          $height=$this->height($row,$col,$sheet);
 422          if ($height!="") {
 423              $css .= "font-size:$height"."px;";
 424          }
 425          $bgcolor=$this->bgColor($row,$col,$sheet);
 426          if ($bgcolor!="") {
 427              $bgcolor = $this->colors[$bgcolor];
 428              $css .= "background-color:$bgcolor;";
 429          }
 430          $color=$this->color($row,$col,$sheet);
 431          if ($color!="") {
 432              $css .= "color:$color;";
 433          }
 434          $bold=$this->bold($row,$col,$sheet);
 435          if ($bold) {
 436              $css .= "font-weight:bold;";
 437          }
 438          $italic=$this->italic($row,$col,$sheet);
 439          if ($italic) {
 440              $css .= "font-style:italic;";
 441          }
 442          $underline=$this->underline($row,$col,$sheet);
 443          if ($underline) {
 444              $css .= "text-decoration:underline;";
 445          }
 446          // Borders
 447          $bLeft = $this->borderLeft($row,$col,$sheet);
 448          $bRight = $this->borderRight($row,$col,$sheet);
 449          $bTop = $this->borderTop($row,$col,$sheet);
 450          $bBottom = $this->borderBottom($row,$col,$sheet);
 451          $bLeftCol = $this->borderLeftColor($row,$col,$sheet);
 452          $bRightCol = $this->borderRightColor($row,$col,$sheet);
 453          $bTopCol = $this->borderTopColor($row,$col,$sheet);
 454          $bBottomCol = $this->borderBottomColor($row,$col,$sheet);
 455          // Try to output the minimal required style
 456          if ($bLeft!="" && $bLeft==$bRight && $bRight==$bTop && $bTop==$bBottom) {
 457              $css .= "border:" . $this->lineStylesCss[$bLeft] .";";
 458          }
 459          else {
 460              if ($bLeft!="") { $css .= "border-left:" . $this->lineStylesCss[$bLeft] .";"; }
 461              if ($bRight!="") { $css .= "border-right:" . $this->lineStylesCss[$bRight] .";"; }
 462              if ($bTop!="") { $css .= "border-top:" . $this->lineStylesCss[$bTop] .";"; }
 463              if ($bBottom!="") { $css .= "border-bottom:" . $this->lineStylesCss[$bBottom] .";"; }
 464          }
 465          // Only output border colors if there is an actual border specified
 466          if ($bLeft!="" && $bLeftCol!="") { $css .= "border-left-color:" . $bLeftCol .";"; }
 467          if ($bRight!="" && $bRightCol!="") { $css .= "border-right-color:" . $bRightCol .";"; }
 468          if ($bTop!="" && $bTopCol!="") { $css .= "border-top-color:" . $bTopCol . ";"; }
 469          if ($bBottom!="" && $bBottomCol!="") { $css .= "border-bottom-color:" . $bBottomCol .";"; }
 470          
 471          return $css;
 472      }
 473      
 474      // FORMAT PROPERTIES
 475      // =================
 476  	function format($row,$col,$sheet=0) {
 477          return $this->info($row,$col,'format',$sheet);
 478      }
 479  	function formatIndex($row,$col,$sheet=0) {
 480          return $this->info($row,$col,'formatIndex',$sheet);
 481      }
 482  	function formatColor($row,$col,$sheet=0) {
 483          return $this->info($row,$col,'formatColor',$sheet);
 484      }
 485      
 486      // CELL (XF) PROPERTIES
 487      // ====================
 488  	function xfRecord($row,$col,$sheet=0) {
 489          $xfIndex = $this->info($row,$col,'xfIndex',$sheet);
 490          if ($xfIndex!="") {
 491              return $this->xfRecords[$xfIndex];
 492          }
 493          return null;
 494      }
 495  	function xfProperty($row,$col,$sheet,$prop) {
 496          $xfRecord = $this->xfRecord($row,$col,$sheet);
 497          if ($xfRecord!=null) {
 498              return $xfRecord[$prop];
 499          }
 500          return "";
 501      }
 502  	function align($row,$col,$sheet=0) {
 503          return $this->xfProperty($row,$col,$sheet,'align');
 504      }
 505  	function bgColor($row,$col,$sheet=0) {
 506          return $this->xfProperty($row,$col,$sheet,'bgColor');
 507      }
 508  	function borderLeft($row,$col,$sheet=0) {
 509          return $this->xfProperty($row,$col,$sheet,'borderLeft');
 510      }
 511  	function borderRight($row,$col,$sheet=0) {
 512          return $this->xfProperty($row,$col,$sheet,'borderRight');
 513      }
 514  	function borderTop($row,$col,$sheet=0) {
 515          return $this->xfProperty($row,$col,$sheet,'borderTop');
 516      }
 517  	function borderBottom($row,$col,$sheet=0) {
 518          return $this->xfProperty($row,$col,$sheet,'borderBottom');
 519      }
 520  	function borderLeftColor($row,$col,$sheet=0) {
 521          return $this->colors[$this->xfProperty($row,$col,$sheet,'borderLeftColor')];
 522      }
 523  	function borderRightColor($row,$col,$sheet=0) {
 524          return $this->colors[$this->xfProperty($row,$col,$sheet,'borderRightColor')];
 525      }
 526  	function borderTopColor($row,$col,$sheet=0) {
 527          return $this->colors[$this->xfProperty($row,$col,$sheet,'borderTopColor')];
 528      }
 529  	function borderBottomColor($row,$col,$sheet=0) {
 530          return $this->colors[$this->xfProperty($row,$col,$sheet,'borderBottomColor')];
 531      }
 532  
 533      // FONT PROPERTIES
 534      // ===============
 535  	function fontRecord($row,$col,$sheet=0) {
 536          $xfRecord = $this->xfRecord($row,$col,$sheet);
 537          if ($xfRecord!=null) {
 538              $font = $xfRecord['fontIndex'];
 539              if ($font!=null) {
 540                  return $this->fontRecords[$font];
 541              }
 542          }
 543          return null;
 544      }
 545  	function fontProperty($row,$col,$sheet=0,$prop) {
 546          $font = $this->fontRecord($row,$col,$sheet);
 547          if ($font!=null) {
 548              return $font[$prop];
 549          }
 550          return false;
 551      }
 552  	function fontIndex($row,$col,$sheet=0) {
 553          return $this->xfProperty($row,$col,$sheet,'fontIndex');
 554      }
 555  	function color($row,$col,$sheet=0) {
 556          $formatColor = $this->formatColor($row,$col,$sheet);
 557          if ($formatColor!="") {
 558              return $formatColor;
 559          }
 560          $ci = $this->fontProperty($row,$col,$sheet,'color');
 561                  return $this->rawColor($ci);
 562          }
 563          function rawColor($ci) {
 564          if (($ci <> 0x7FFF) && ($ci <> '')) {
 565              return $this->colors[$ci];
 566          }
 567          return "";
 568      }
 569  	function bold($row,$col,$sheet=0) {
 570          return $this->fontProperty($row,$col,$sheet,'bold');
 571      }
 572  	function italic($row,$col,$sheet=0) {
 573          return $this->fontProperty($row,$col,$sheet,'italic');
 574      }
 575  	function underline($row,$col,$sheet=0) {
 576          return $this->fontProperty($row,$col,$sheet,'under');
 577      }
 578  	function height($row,$col,$sheet=0) {
 579          return $this->fontProperty($row,$col,$sheet,'height');
 580      }
 581  	function font($row,$col,$sheet=0) {
 582          return $this->fontProperty($row,$col,$sheet,'font');
 583      }
 584      
 585      // DUMP AN HTML TABLE OF THE ENTIRE XLS DATA
 586      // =========================================
 587  	function dump($row_numbers=false,$col_letters=false,$sheet=0,$table_class='excel') {
 588          $out = "<table class=\"$table_class\" cellspacing=0>";
 589          if ($col_letters) {
 590              $out .= "<thead>\n\t<tr>";
 591              if ($row_numbers) {
 592                  $out .= "\n\t\t<th>&nbsp</th>";
 593              }
 594              for($i=1;$i<=$this->colcount($sheet);$i++) {
 595                  $style = "width:" . ($this->colwidth($i,$sheet)*1) . "px;";
 596                  if ($this->colhidden($i,$sheet)) {
 597                      $style .= "display:none;";
 598                  }
 599                  $out .= "\n\t\t<th style=\"$style\">" . strtoupper($this->colindexes[$i]) . "</th>";
 600              }
 601              $out .= "</tr></thead>\n";
 602          }
 603          
 604          $out .= "<tbody>\n";
 605          for($row=1;$row<=$this->rowcount($sheet);$row++) {
 606              $rowheight = $this->rowheight($row,$sheet);
 607              $style = "height:" . ($rowheight*(4/3)) . "px;";
 608              if ($this->rowhidden($row,$sheet)) {
 609                  $style .= "display:none;";
 610              }
 611              $out .= "\n\t<tr style=\"$style\">";
 612              if ($row_numbers) {
 613                  $out .= "\n\t\t<th>$row</th>";
 614              }
 615              for($col=1;$col<=$this->colcount($sheet);$col++) {
 616                  // Account for Rowspans/Colspans
 617                  $rowspan = $this->rowspan($row,$col,$sheet);
 618                  $colspan = $this->colspan($row,$col,$sheet);
 619                  for($i=0;$i<$rowspan;$i++) {
 620                      for($j=0;$j<$colspan;$j++) {
 621                          if ($i>0 || $j>0) {
 622                              $this->sheets[$sheet]['cellsInfo'][$row+$i][$col+$j]['dontprint']=1;
 623                          }
 624                      }
 625                  }
 626                  if(!$this->sheets[$sheet]['cellsInfo'][$row][$col]['dontprint']) {
 627                      $style = $this->style($row,$col,$sheet);
 628                      if ($this->colhidden($col,$sheet)) {
 629                          $style .= "display:none;";
 630                      }
 631                      $out .= "\n\t\t<td style=\"$style\"" . ($colspan > 1?" colspan=$colspan":"") . ($rowspan > 1?" rowspan=$rowspan":"") . ">";
 632                      $val = $this->val($row,$col,$sheet);
 633                      if ($val=='') { $val="&nbsp;"; }
 634                      else { 
 635                          $val = htmlentities($val); 
 636                          $link = $this->hyperlink($row,$col,$sheet);
 637                          if ($link!='') {
 638                              $val = "<a href=\"$link\">$val</a>";
 639                          }
 640                      }
 641                      $out .= "<nobr>".nl2br($val)."</nobr>";
 642                      $out .= "</td>";
 643                  }
 644              }
 645              $out .= "</tr>\n";
 646          }
 647          $out .= "</tbody></table>";
 648          return $out;
 649      }
 650      
 651      // --------------
 652      // END PUBLIC API
 653  
 654  
 655      var $boundsheets = array();
 656      var $formatRecords = array();
 657      var $fontRecords = array();
 658      var $xfRecords = array();
 659      var $colInfo = array();
 660         var $rowInfo = array();
 661      
 662      var $sst = array();
 663      var $sheets = array();
 664  
 665      var $data;
 666      var $_ole;
 667      var $_defaultEncoding = "UTF-8";
 668      var $_defaultFormat = SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT;
 669      var $_columnsFormat = array();
 670      var $_rowoffset = 1;
 671      var $_coloffset = 1;
 672  
 673      /**
 674       * List of default date formats used by Excel
 675       */
 676      var $dateFormats = array (
 677          0xe => "m/d/Y",
 678          0xf => "M-d-Y",
 679          0x10 => "d-M",
 680          0x11 => "M-Y",
 681          0x12 => "h:i a",
 682          0x13 => "h:i:s a",
 683          0x14 => "H:i",
 684          0x15 => "H:i:s",
 685          0x16 => "d/m/Y H:i",
 686          0x2d => "i:s",
 687          0x2e => "H:i:s",
 688          0x2f => "i:s.S"
 689      );
 690  
 691      /**
 692       * Default number formats used by Excel
 693       */
 694      var $numberFormats = array(
 695          0x1 => "0",
 696          0x2 => "0.00",
 697          0x3 => "#,##0",
 698          0x4 => "#,##0.00",
 699          0x5 => "\$#,##0;(\$#,##0)",
 700          0x6 => "\$#,##0;[Red](\$#,##0)",
 701          0x7 => "\$#,##0.00;(\$#,##0.00)",
 702          0x8 => "\$#,##0.00;[Red](\$#,##0.00)",
 703          0x9 => "0%",
 704          0xa => "0.00%",
 705          0xb => "0.00E+00",
 706          0x25 => "#,##0;(#,##0)",
 707          0x26 => "#,##0;[Red](#,##0)",
 708          0x27 => "#,##0.00;(#,##0.00)",
 709          0x28 => "#,##0.00;[Red](#,##0.00)",
 710          0x29 => "#,##0;(#,##0)",  // Not exactly
 711          0x2a => "\$#,##0;(\$#,##0)",  // Not exactly
 712          0x2b => "#,##0.00;(#,##0.00)",  // Not exactly
 713          0x2c => "\$#,##0.00;(\$#,##0.00)",  // Not exactly
 714          0x30 => "##0.0E+0"
 715      );
 716  
 717      var $colors = Array(
 718          0x00 => "#000000",
 719          0x01 => "#FFFFFF",
 720          0x02 => "#FF0000",
 721          0x03 => "#00FF00",
 722          0x04 => "#0000FF",
 723          0x05 => "#FFFF00",
 724          0x06 => "#FF00FF",
 725          0x07 => "#00FFFF",
 726          0x08 => "#000000",
 727          0x09 => "#FFFFFF",
 728          0x0A => "#FF0000",
 729          0x0B => "#00FF00",
 730          0x0C => "#0000FF",
 731          0x0D => "#FFFF00",
 732          0x0E => "#FF00FF",
 733          0x0F => "#00FFFF",
 734          0x10 => "#800000",
 735          0x11 => "#008000",
 736          0x12 => "#000080",
 737          0x13 => "#808000",
 738          0x14 => "#800080",
 739          0x15 => "#008080",
 740          0x16 => "#C0C0C0",
 741          0x17 => "#808080",
 742          0x18 => "#9999FF",
 743          0x19 => "#993366",
 744          0x1A => "#FFFFCC",
 745          0x1B => "#CCFFFF",
 746          0x1C => "#660066",
 747          0x1D => "#FF8080",
 748          0x1E => "#0066CC",
 749          0x1F => "#CCCCFF",
 750          0x20 => "#000080",
 751          0x21 => "#FF00FF",
 752          0x22 => "#FFFF00",
 753          0x23 => "#00FFFF",
 754          0x24 => "#800080",
 755          0x25 => "#800000",
 756          0x26 => "#008080",
 757          0x27 => "#0000FF",
 758          0x28 => "#00CCFF",
 759          0x29 => "#CCFFFF",
 760          0x2A => "#CCFFCC",
 761          0x2B => "#FFFF99",
 762          0x2C => "#99CCFF",
 763          0x2D => "#FF99CC",
 764          0x2E => "#CC99FF",
 765          0x2F => "#FFCC99",
 766          0x30 => "#3366FF",
 767          0x31 => "#33CCCC",
 768          0x32 => "#99CC00",
 769          0x33 => "#FFCC00",
 770          0x34 => "#FF9900",
 771          0x35 => "#FF6600",
 772          0x36 => "#666699",
 773          0x37 => "#969696",
 774          0x38 => "#003366",
 775          0x39 => "#339966",
 776          0x3A => "#003300",
 777          0x3B => "#333300",
 778          0x3C => "#993300",
 779          0x3D => "#993366",
 780          0x3E => "#333399",
 781          0x3F => "#333333",
 782          0x40 => "#000000",
 783          0x41 => "#FFFFFF",
 784  
 785          0x43 => "#000000",
 786          0x4D => "#000000",
 787          0x4E => "#FFFFFF",
 788          0x4F => "#000000",
 789          0x50 => "#FFFFFF",
 790          0x51 => "#000000",
 791  
 792          0x7FFF => "#000000"
 793      );
 794  
 795      var $lineStyles = array(
 796          0x00 => "",
 797          0x01 => "Thin",
 798          0x02 => "Medium",
 799          0x03 => "Dashed",
 800          0x04 => "Dotted",
 801          0x05 => "Thick",
 802          0x06 => "Double",
 803          0x07 => "Hair",
 804          0x08 => "Medium dashed",
 805          0x09 => "Thin dash-dotted",
 806          0x0A => "Medium dash-dotted",
 807          0x0B => "Thin dash-dot-dotted",
 808          0x0C => "Medium dash-dot-dotted",
 809          0x0D => "Slanted medium dash-dotted"
 810      );    
 811  
 812      var $lineStylesCss = array(
 813          "Thin" => "1px solid", 
 814          "Medium" => "2px solid", 
 815          "Dashed" => "1px dashed", 
 816          "Dotted" => "1px dotted", 
 817          "Thick" => "3px solid", 
 818          "Double" => "double", 
 819          "Hair" => "1px solid", 
 820          "Medium dashed" => "2px dashed", 
 821          "Thin dash-dotted" => "1px dashed", 
 822          "Medium dash-dotted" => "2px dashed", 
 823          "Thin dash-dot-dotted" => "1px dashed", 
 824          "Medium dash-dot-dotted" => "2px dashed", 
 825          "Slanted medium dash-dotte" => "2px dashed" 
 826      );
 827      
 828  	function read16bitstring($data, $start) {
 829          $len = 0;
 830          while (ord($data[$start + $len]) + ord($data[$start + $len + 1]) > 0) $len++;
 831          return substr($data, $start, $len);
 832      }
 833      
 834      // ADDED by Matt Kruse for better formatting
 835  	function _format_value($format,$num,$f) {
 836          // 49==TEXT format
 837          // http://code.google.com/p/php-excel-reader/issues/detail?id=7
 838          if ( (!$f && $format=="%s") || ($f==49) || ($format=="GENERAL") ) { 
 839              return array('string'=>$num, 'formatColor'=>null); 
 840          }
 841  
 842          // Custom pattern can be POSITIVE;NEGATIVE;ZERO
 843          // The "text" option as 4th parameter is not handled
 844          $parts = split(";",$format);
 845          $pattern = $parts[0];
 846          // Negative pattern
 847          if (count($parts)>2 && $num==0) {
 848              $pattern = $parts[2];
 849          }
 850          // Zero pattern
 851          if (count($parts)>1 && $num<0) {
 852              $pattern = $parts[1];
 853              $num = abs($num);
 854          }
 855  
 856          $color = "";
 857          $matches = array();
 858          $color_regex = "/^\[(BLACK|BLUE|CYAN|GREEN|MAGENTA|RED|WHITE|YELLOW)\]/i";
 859          if (preg_match($color_regex,$pattern,$matches)) {
 860              $color = strtolower($matches[1]);
 861              $pattern = preg_replace($color_regex,"",$pattern);
 862          }
 863          
 864          // In Excel formats, "_" is used to add spacing, which we can't do in HTML
 865          $pattern = preg_replace("/_./","",$pattern);
 866          
 867          // Some non-number characters are escaped with \, which we don't need
 868          $pattern = preg_replace("/\\\/","",$pattern);
 869          
 870          // Some non-number strings are quoted, so we'll get rid of the quotes
 871          $pattern = preg_replace("/\"/","",$pattern);
 872  
 873          // TEMPORARY - Convert # to 0
 874          $pattern = preg_replace("/\#/","0",$pattern);
 875  
 876          // Find out if we need comma formatting
 877          $has_commas = preg_match("/,/",$pattern);
 878          if ($has_commas) {
 879              $pattern = preg_replace("/,/","",$pattern);
 880          }
 881  
 882          // Handle Percentages
 883          if (preg_match("/\d(\%)([^\%]|$)/",$pattern,$matches)) {
 884              $num = $num * 100;
 885              $pattern = preg_replace("/(\d)(\%)([^\%]|$)/","$1%$3",$pattern);
 886          }
 887  
 888          // Handle the number itself
 889          $number_regex = "/(\d+)(\.?)(\d*)/";
 890          if (preg_match($number_regex,$pattern,$matches)) {
 891              $left = $matches[1];
 892              $dec = $matches[2];
 893              $right = $matches[3];
 894              if ($has_commas) {
 895                  $formatted = number_format($num,strlen($right));
 896              }
 897              else {
 898                  $sprintf_pattern = "%1.".strlen($right)."f";
 899                  $formatted = sprintf($sprintf_pattern, $num);
 900              }
 901              $pattern = preg_replace($number_regex, $formatted, $pattern);
 902          }
 903  
 904          return array(
 905              'string'=>$pattern,
 906              'formatColor'=>$color
 907          );
 908      }
 909  
 910      /**
 911       * Constructor
 912       *
 913       * Some basic initialisation
 914       */
 915  	function Spreadsheet_Excel_Reader($file='',$store_extended_info=true,$outputEncoding='') {
 916          $this->_ole = new OLERead();
 917          $this->setUTFEncoder('iconv');
 918          if ($outputEncoding != '') { 
 919              $this->setOutputEncoding($outputEncoding);
 920          }
 921          for ($i=1; $i<245; $i++) {
 922              $name = strtolower(( (($i-1)/26>=1)?chr(($i-1)/26+64):'') . chr(($i-1)%26+65));
 923              $this->colnames[$name] = $i;
 924              $this->colindexes[$i] = $name;
 925          }
 926          $this->store_extended_info = $store_extended_info;
 927          if ($file!="") {
 928              $this->read($file);
 929          }
 930      }
 931  
 932      /**
 933       * Set the encoding method
 934       */
 935  	function setOutputEncoding($encoding) {
 936          $this->_defaultEncoding = $encoding;
 937      }
 938  
 939      /**
 940       *  $encoder = 'iconv' or 'mb'
 941       *  set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
 942       *  set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
 943       */
 944  	function setUTFEncoder($encoder = 'iconv') {
 945          $this->_encoderFunction = '';
 946          if ($encoder == 'iconv') {
 947              $this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
 948          } elseif ($encoder == 'mb') {
 949              $this->_encoderFunction = function_exists('mb_convert_encoding') ? 'mb_convert_encoding' : '';
 950          }
 951      }
 952  
 953  	function setRowColOffset($iOffset) {
 954          $this->_rowoffset = $iOffset;
 955          $this->_coloffset = $iOffset;
 956      }
 957  
 958      /**
 959       * Set the default number format
 960       */
 961  	function setDefaultFormat($sFormat) {
 962          $this->_defaultFormat = $sFormat;
 963      }
 964  
 965      /**
 966       * Force a column to use a certain format
 967       */
 968  	function setColumnFormat($column, $sFormat) {
 969          $this->_columnsFormat[$column] = $sFormat;
 970      }
 971  
 972      /**
 973       * Read the spreadsheet file using OLE, then parse
 974       */
 975  	function read($sFileName) {
 976          $res = $this->_ole->read($sFileName);
 977  
 978          // oops, something goes wrong (Darko Miljanovic)
 979          if($res === false) {
 980              // check error code
 981              if($this->_ole->error == 1) {
 982                  // bad file
 983                  die('The filename ' . $sFileName . ' is not readable');
 984              }
 985              // check other error codes here (eg bad fileformat, etc...)
 986          }
 987          $this->data = $this->_ole->getWorkBook();
 988          $this->_parse();
 989      }
 990  
 991      /**
 992       * Parse a workbook
 993       *
 994       * @access private
 995       * @return bool
 996       */
 997  	function _parse() {
 998          $pos = 0;
 999          $data = $this->data;
1000  
1001          $code = v($data,$pos);
1002          $length = v($data,$pos+2);
1003          $version = v($data,$pos+4);
1004          $substreamType = v($data,$pos+6);
1005  
1006          $this->version = $version;
1007  
1008          if (($version != SPREADSHEET_EXCEL_READER_BIFF8) &&
1009              ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
1010              return false;
1011          }
1012  
1013          if ($substreamType != SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS){
1014              return false;
1015          }
1016  
1017          $pos += $length + 4;
1018  
1019          $code = v($data,$pos);
1020          $length = v($data,$pos+2);
1021  
1022          while ($code != SPREADSHEET_EXCEL_READER_TYPE_EOF) {
1023              switch ($code) {
1024                  case SPREADSHEET_EXCEL_READER_TYPE_SST:
1025                      $spos = $pos + 4;
1026                      $limitpos = $spos + $length;
1027                      $uniqueStrings = $this->_GetInt4d($data, $spos+4);
1028                      $spos += 8;
1029                      for ($i = 0; $i < $uniqueStrings; $i++) {
1030                          // Read in the number of characters
1031                          if ($spos == $limitpos) {
1032                              $opcode = v($data,$spos);
1033                              $conlength = v($data,$spos+2);
1034                              if ($opcode != 0x3c) {
1035                                  return -1;
1036                              }
1037                              $spos += 4;
1038                              $limitpos = $spos + $conlength;
1039                          }
1040                          $numChars = ord($data[$spos]) | (ord($data[$spos+1]) << 8);
1041                          $spos += 2;
1042                          $optionFlags = ord($data[$spos]);
1043                          $spos++;
1044                          $asciiEncoding = (($optionFlags & 0x01) == 0) ;
1045                          $extendedString = ( ($optionFlags & 0x04) != 0);
1046  
1047                          // See if string contains formatting information
1048                          $richString = ( ($optionFlags & 0x08) != 0);
1049  
1050                          if ($richString) {
1051                              // Read in the crun
1052                              $formattingRuns = v($data,$spos);
1053                              $spos += 2;
1054                          }
1055  
1056                          if ($extendedString) {
1057                              // Read in cchExtRst
1058                              $extendedRunLength = $this->_GetInt4d($data, $spos);
1059                              $spos += 4;
1060                          }
1061  
1062                          $len = ($asciiEncoding)? $numChars : $numChars*2;
1063                          if ($spos + $len < $limitpos) {
1064                              $retstr = substr($data, $spos, $len);
1065                              $spos += $len;
1066                          }
1067                          else{
1068                              // found countinue
1069                              $retstr = substr($data, $spos, $limitpos - $spos);
1070                              $bytesRead = $limitpos - $spos;
1071                              $charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
1072                              $spos = $limitpos;
1073  
1074                              while ($charsLeft > 0){
1075                                  $opcode = v($data,$spos);
1076                                  $conlength = v($data,$spos+2);
1077                                  if ($opcode != 0x3c) {
1078                                      return -1;
1079                                  }
1080                                  $spos += 4;
1081                                  $limitpos = $spos + $conlength;
1082                                  $option = ord($data[$spos]);
1083                                  $spos += 1;
1084                                  if ($asciiEncoding && ($option == 0)) {
1085                                      $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
1086                                      $retstr .= substr($data, $spos, $len);
1087                                      $charsLeft -= $len;
1088                                      $asciiEncoding = true;
1089                                  }
1090                                  elseif (!$asciiEncoding && ($option != 0)) {
1091                                      $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
1092                                      $retstr .= substr($data, $spos, $len);
1093                                      $charsLeft -= $len/2;
1094                                      $asciiEncoding = false;
1095                                  }
1096                                  elseif (!$asciiEncoding && ($option == 0)) {
1097                                      // Bummer - the string starts off as Unicode, but after the
1098                                      // continuation it is in straightforward ASCII encoding
1099                                      $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
1100                                      for ($j = 0; $j < $len; $j++) {
1101                                          $retstr .= $data[$spos + $j].chr(0);
1102                                      }
1103                                      $charsLeft -= $len;
1104                                      $asciiEncoding = false;
1105                                  }
1106                                  else{
1107                                      $newstr = '';
1108                                      for ($j = 0; $j < strlen($retstr); $j++) {
1109                                          $newstr = $retstr[$j].chr(0);
1110                                      }
1111                                      $retstr = $newstr;
1112                                      $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
1113                                      $retstr .= substr($data, $spos, $len);
1114                                      $charsLeft -= $len/2;
1115                                      $asciiEncoding = false;
1116                                  }
1117                                  $spos += $len;
1118                              }
1119                          }
1120                          $retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
1121  
1122                          if ($richString){
1123                              $spos += 4 * $formattingRuns;
1124                          }
1125  
1126                          // For extended strings, skip over the extended string data
1127                          if ($extendedString) {
1128                              $spos += $extendedRunLength;
1129                          }
1130                          $this->sst[]=$retstr;
1131                      }
1132                      break;
1133                  case SPREADSHEET_EXCEL_READER_TYPE_FILEPASS:
1134                      return false;
1135                      break;
1136                  case SPREADSHEET_EXCEL_READER_TYPE_NAME:
1137                      break;
1138                  case SPREADSHEET_EXCEL_READER_TYPE_FORMAT:
1139                      $indexCode = v($data,$pos+4);
1140                      if ($version == SPREADSHEET_EXCEL_READER_BIFF8) {
1141                          $numchars = v($data,$pos+6);
1142                          if (ord($data[$pos+8]) == 0){
1143                              $formatString = substr($data, $pos+9, $numchars);
1144                          } else {
1145                              $formatString = substr($data, $pos+9, $numchars*2);
1146                          }
1147                      } else {
1148                          $numchars = ord($data[$pos+6]);
1149                          $formatString = substr($data, $pos+7, $numchars*2);
1150                      }
1151                      $this->formatRecords[$indexCode] = $formatString;
1152                      break;
1153                  case SPREADSHEET_EXCEL_READER_TYPE_FONT:
1154                          $height = v($data,$pos+4);
1155                          $option = v($data,$pos+6);
1156                          $color = v($data,$pos+8);
1157                          $weight = v($data,$pos+10);
1158                          $under  = ord($data[$pos+14]);
1159                          $font = "";
1160                          // Font name
1161                          $numchars = ord($data[$pos+18]);
1162                          if ((ord($data[$pos+19]) & 1) == 0){
1163                              $font = substr($data, $pos+20, $numchars);
1164                          } else {
1165                              $font = substr($data, $pos+20, $numchars*2);
1166                              $font =  $this->_encodeUTF16($font); 
1167                          }
1168                          $this->fontRecords[] = array(
1169                                  'height' => $height / 20,
1170                                  'italic' => !!($option & 2),
1171                                  'color' => $color,
1172                                  'under' => !($under==0),
1173                                  'bold' => ($weight==700),
1174                                  'font' => $font,
1175                                  'raw' => $this->dumpHexData($data, $pos+3, $length)
1176                                  );
1177                          break;
1178  
1179                  case SPREADSHEET_EXCEL_READER_TYPE_PALETTE:
1180                          $colors = ord($data[$pos+4]) | ord($data[$pos+5]) << 8;
1181                          for ($coli = 0; $coli < $colors; $coli++) {
1182                              $colOff = $pos + 2 + ($coli * 4);
1183                                $colr = ord($data[$colOff]);
1184                                $colg = ord($data[$colOff+1]);
1185                                $colb = ord($data[$colOff+2]);
1186                              $this->colors[0x07 + $coli] = '#' . $this->myhex($colr) . $this->myhex($colg) . $this->myhex($colb);
1187                          }
1188                          break;
1189  
1190                  case SPREADSHEET_EXCEL_READER_TYPE_XF:
1191                          $fontIndexCode = (ord($data[$pos+4]) | ord($data[$pos+5]) << 8) - 1;
1192                          $fontIndexCode = max(0,$fontIndexCode);
1193                          $indexCode = ord($data[$pos+6]) | ord($data[$pos+7]) << 8;
1194                          $alignbit = ord($data[$pos+10]) & 3;
1195                          $bgi = (ord($data[$pos+22]) | ord($data[$pos+23]) << 8) & 0x3FFF;
1196                          $bgcolor = ($bgi & 0x7F);
1197  //                        $bgcolor = ($bgi & 0x3f80) >> 7;
1198                          $align = "";
1199                          if ($alignbit==3) { $align="right"; }
1200                          if ($alignbit==2) { $align="center"; }
1201  
1202                          $fillPattern = (ord($data[$pos+21]) & 0xFC) >> 2;
1203                          if ($fillPattern == 0) {
1204                              $bgcolor = "";
1205                          }
1206  
1207                          $xf = array();
1208                          $xf['formatIndex'] = $indexCode;
1209                          $xf['align'] = $align;
1210                          $xf['fontIndex'] = $fontIndexCode;
1211                          $xf['bgColor'] = $bgcolor;
1212                          $xf['fillPattern'] = $fillPattern;
1213  
1214                          $border = ord($data[$pos+14]) | (ord($data[$pos+15]) << 8) | (ord($data[$pos+16]) << 16) | (ord($data[$pos+17]) << 24);
1215                          $xf['borderLeft'] = $this->lineStyles[($border & 0xF)];
1216                          $xf['borderRight'] = $this->lineStyles[($border & 0xF0) >> 4];
1217                          $xf['borderTop'] = $this->lineStyles[($border & 0xF00) >> 8];
1218                          $xf['borderBottom'] = $this->lineStyles[($border & 0xF000) >> 12];
1219                          
1220                          $xf['borderLeftColor'] = ($border & 0x7F0000) >> 16;
1221                          $xf['borderRightColor'] = ($border & 0x3F800000) >> 23;
1222                          $border = (ord($data[$pos+18]) | ord($data[$pos+19]) << 8);
1223  
1224                          $xf['borderTopColor'] = ($border & 0x7F);
1225                          $xf['borderBottomColor'] = ($border & 0x3F80) >> 7;
1226                                                  
1227                          if (array_key_exists($indexCode, $this->dateFormats)) {
1228                              $xf['type'] = 'date';
1229                              $xf['format'] = $this->dateFormats[$indexCode];
1230                              if ($align=='') { $xf['align'] = 'right'; }
1231                          }elseif (array_key_exists($indexCode, $this->numberFormats)) {
1232                              $xf['type'] = 'number';
1233                              $xf['format'] = $this->numberFormats[$indexCode];
1234                              if ($align=='') { $xf['align'] = 'right'; }
1235                          }else{
1236                              $isdate = FALSE;
1237                              $formatstr = '';
1238                              if ($indexCode > 0){
1239                                  if (isset($this->formatRecords[$indexCode]))
1240                                      $formatstr = $this->formatRecords[$indexCode];
1241                                  if ($formatstr!="") {
1242                                      $tmp = preg_replace("/\;.*/","",$formatstr);
1243                                      $tmp = preg_replace("/^\[[^\]]*\]/","",$tmp);
1244                                      if (preg_match("/[^hmsday\/\-:\s\\\,AMP]/i", $tmp) == 0) { // found day and time format
1245                                          $isdate = TRUE;
1246                                          $formatstr = $tmp;
1247                                          $formatstr = str_replace(array('AM/PM','mmmm','mmm'), array('a','F','M'), $formatstr);
1248                                          // m/mm are used for both minutes and months - oh SNAP!
1249                                          // This mess tries to fix for that.
1250                                          // 'm' == minutes only if following h/hh or preceding s/ss
1251                                          $formatstr = preg_replace("/(h:?)mm?/","$1i", $formatstr);
1252                                          $formatstr = preg_replace("/mm?(:?s)/","i$1", $formatstr);
1253                                          // A single 'm' = n in PHP
1254                                          $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
1255                                          $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
1256                                          // else it's months
1257                                          $formatstr = str_replace('mm', 'm', $formatstr);
1258                                          // Convert single 'd' to 'j'
1259                                          $formatstr = preg_replace("/(^|[^d])d([^d]|$)/", '$1j$2', $formatstr);
1260                                          $formatstr = str_replace(array('dddd','ddd','dd','yyyy','yy','hh','h'), array('l','D','d','Y','y','H','g'), $formatstr);
1261                                          $formatstr = preg_replace("/ss?/", 's', $formatstr);
1262                                      }
1263                                  }
1264                              }
1265                              if ($isdate){
1266                                  $xf['type'] = 'date';
1267                                  $xf['format'] = $formatstr;
1268                                  if ($align=='') { $xf['align'] = 'right'; }
1269                              }else{
1270                                  // If the format string has a 0 or # in it, we'll assume it's a number
1271                                  if (preg_match("/[0#]/", $formatstr)) {
1272                                      $xf['type'] = 'number';
1273                                      if ($align=='') { $xf['align']='right'; }
1274                                  }
1275                                  else {
1276                                  $xf['type'] = 'other';
1277                                  }
1278                                  $xf['format'] = $formatstr;
1279                                  $xf['code'] = $indexCode;
1280                              }
1281                          }
1282                          $this->xfRecords[] = $xf;
1283                      break;
1284                  case SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR:
1285                      $this->nineteenFour = (ord($data[$pos+4]) == 1);
1286                      break;
1287                  case SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET:
1288                          $rec_offset = $this->_GetInt4d($data, $pos+4);
1289                          $rec_typeFlag = ord($data[$pos+8]);
1290                          $rec_visibilityFlag = ord($data[$pos+9]);
1291                          $rec_length = ord($data[$pos+10]);
1292  
1293                          if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
1294                              $chartype =  ord($data[$pos+11]);
1295                              if ($chartype == 0){
1296                                  $rec_name    = substr($data, $pos+12, $rec_length);
1297                              } else {
1298                                  $rec_name    = $this->_encodeUTF16(substr($data, $pos+12, $rec_length*2));
1299                              }
1300                          }elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
1301                                  $rec_name    = substr($data, $pos+11, $rec_length);
1302                          }
1303                      $this->boundsheets[] = array('name'=>$rec_name,'offset'=>$rec_offset);
1304                      break;
1305  
1306              }
1307  
1308              $pos += $length + 4;
1309              $code = ord($data[$pos]) | ord($data[$pos+1])<<8;
1310              $length = ord($data[$pos+2]) | ord($data[$pos+3])<<8;
1311          }
1312  
1313          foreach ($this->boundsheets as $key=>$val){
1314              $this->sn = $key;
1315              $this->_parsesheet($val['offset']);
1316          }
1317          return true;
1318      }
1319  
1320      /**
1321       * Parse a worksheet
1322       */
1323  	function _parsesheet($spos) {
1324          $cont = true;
1325          $data = $this->data;
1326          // read BOF
1327          $code = ord($data[$spos]) | ord($data[$spos+1])<<8;
1328          $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1329  
1330          $version = ord($data[$spos + 4]) | ord($data[$spos + 5])<<8;
1331          $substreamType = ord($data[$spos + 6]) | ord($data[$spos + 7])<<8;
1332  
1333          if (($version != SPREADSHEET_EXCEL_READER_BIFF8) && ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
1334              return -1;
1335          }
1336  
1337          if ($substreamType != SPREADSHEET_EXCEL_READER_WORKSHEET){
1338              return -2;
1339          }
1340          $spos += $length + 4;
1341          while($cont) {
1342              $lowcode = ord($data[$spos]);
1343              if ($lowcode == SPREADSHEET_EXCEL_READER_TYPE_EOF) break;
1344              $code = $lowcode | ord($data[$spos+1])<<8;
1345              $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1346              $spos += 4;
1347              $this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
1348              $this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
1349              unset($this->rectype);
1350              switch ($code) {
1351                  case SPREADSHEET_EXCEL_READER_TYPE_DIMENSION:
1352                      if (!isset($this->numRows)) {
1353                          if (($length == 10) ||  ($version == SPREADSHEET_EXCEL_READER_BIFF7)){
1354                              $this->sheets[$this->sn]['numRows'] = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
1355                              $this->sheets[$this->sn]['numCols'] = ord($data[$spos+6]) | ord($data[$spos+7]) << 8;
1356                          } else {
1357                              $this->sheets[$this->sn]['numRows'] = ord($data[$spos+4]) | ord($data[$spos+5]) << 8;
1358                              $this->sheets[$this->sn]['numCols'] = ord($data[$spos+10]) | ord($data[$spos+11]) << 8;
1359                          }
1360                      }
1361                      break;
1362                  case SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS:
1363                      $cellRanges = ord($data[$spos]) | ord($data[$spos+1])<<8;
1364                      for ($i = 0; $i < $cellRanges; $i++) {
1365                          $fr =  ord($data[$spos + 8*$i + 2]) | ord($data[$spos + 8*$i + 3])<<8;
1366                          $lr =  ord($data[$spos + 8*$i + 4]) | ord($data[$spos + 8*$i + 5])<<8;
1367                          $fc =  ord($data[$spos + 8*$i + 6]) | ord($data[$spos + 8*$i + 7])<<8;
1368                          $lc =  ord($data[$spos + 8*$i + 8]) | ord($data[$spos + 8*$i + 9])<<8;
1369                          if ($lr - $fr > 0) {
1370                              $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
1371                          }
1372                          if ($lc - $fc > 0) {
1373                              $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
1374                          }
1375                      }
1376                      break;
1377                  case SPREADSHEET_EXCEL_READER_TYPE_RK:
1378                  case SPREADSHEET_EXCEL_READER_TYPE_RK2:
1379                      $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
1380                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1381                      $rknum = $this->_GetInt4d($data, $spos + 6);
1382                      $numValue = $this->_GetIEEE754($rknum);
1383                      $info = $this->_getCellDetails($spos,$numValue,$column);
1384                      $this->addcell($row, $column, $info['string'],$info);
1385                      break;
1386                  case SPREADSHEET_EXCEL_READER_TYPE_LABELSST:
1387                      $row        = ord($data[$spos]) | ord($data[$spos+1])<<8;
1388                      $column     = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1389                      $xfindex    = ord($data[$spos+4]) | ord($data[$spos+5])<<8;
1390                      $index  = $this->_GetInt4d($data, $spos + 6);
1391                      $this->addcell($row, $column, $this->sst[$index], array('xfIndex'=>$xfindex) );
1392                      break;
1393                  case SPREADSHEET_EXCEL_READER_TYPE_MULRK:
1394                      $row        = ord($data[$spos]) | ord($data[$spos+1])<<8;
1395                      $colFirst   = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1396                      $colLast    = ord($data[$spos + $length - 2]) | ord($data[$spos + $length - 1])<<8;
1397                      $columns    = $colLast - $colFirst + 1;
1398                      $tmppos = $spos+4;
1399                      for ($i = 0; $i < $columns; $i++) {
1400                          $numValue = $this->_GetIEEE754($this->_GetInt4d($data, $tmppos + 2));
1401                          $info = $this->_getCellDetails($tmppos-4,$numValue,$colFirst + $i + 1);
1402                          $tmppos += 6;
1403                          $this->addcell($row, $colFirst + $i, $info['string'], $info);
1404                      }
1405                      break;
1406                  case SPREADSHEET_EXCEL_READER_TYPE_NUMBER:
1407                      $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
1408                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1409                      $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
1410                      if ($this->isDate($spos)) {
1411                          $numValue = $tmp['double'];
1412                      }
1413                      else {
1414                          $numValue = $this->createNumber($spos);
1415                      }
1416                      $info = $this->_getCellDetails($spos,$numValue,$column);
1417                      $this->addcell($row, $column, $info['string'], $info);
1418                      break;
1419  
1420                  case SPREADSHEET_EXCEL_READER_TYPE_FORMULA:
1421                  case SPREADSHEET_EXCEL_READER_TYPE_FORMULA2:
1422                      $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
1423                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1424                      if ((ord($data[$spos+6])==0) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
1425                          //String formula. Result follows in a STRING record
1426                          // This row/col are stored to be referenced in that record
1427                          // http://code.google.com/p/php-excel-reader/issues/detail?id=4
1428                          $previousRow = $row;
1429                          $previousCol = $column;
1430                      } elseif ((ord($data[$spos+6])==1) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
1431                          //Boolean formula. Result is in +2; 0=false,1=true
1432                          // http://code.google.com/p/php-excel-reader/issues/detail?id=4
1433                          if (ord($this->data[$spos+8])==1) {
1434                              $this->addcell($row, $column, "TRUE");
1435                          } else {
1436                              $this->addcell($row, $column, "FALSE");
1437                          }
1438                      } elseif ((ord($data[$spos+6])==2) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
1439                          //Error formula. Error code is in +2;
1440                      } elseif ((ord($data[$spos+6])==3) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
1441                          //Formula result is a null string.
1442                          $this->addcell($row, $column, '');
1443                      } else {
1444                          // result is a number, so first 14 bytes are just like a _NUMBER record
1445                          $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
1446                                if ($this->isDate($spos)) {
1447                                  $numValue = $tmp['double'];
1448                                }
1449                                else {
1450                                  $numValue = $this->createNumber($spos);
1451                                }
1452                          $info = $this->_getCellDetails($spos,$numValue,$column);
1453                          $this->addcell($row, $column, $info['string'], $info);
1454                      }
1455                      break;
1456                  case SPREADSHEET_EXCEL_READER_TYPE_BOOLERR:
1457                      $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
1458                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1459                      $string = ord($data[$spos+6]);
1460                      $this->addcell($row, $column, $string);
1461                      break;
1462                  case SPREADSHEET_EXCEL_READER_TYPE_STRING:
1463                      // http://code.google.com/p/php-excel-reader/issues/detail?id=4
1464                      if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
1465                          // Unicode 16 string, like an SST record
1466                          $xpos = $spos;
1467                          $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
1468                          $xpos += 2;
1469                          $optionFlags =ord($data[$xpos]);
1470                          $xpos++;
1471                          $asciiEncoding = (($optionFlags &0x01) == 0) ;
1472                          $extendedString = (($optionFlags & 0x04) != 0);
1473                          // See if string contains formatting information
1474                          $richString = (($optionFlags & 0x08) != 0);
1475                          if ($richString) {
1476                              // Read in the crun
1477                              $formattingRuns =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
1478                              $xpos += 2;
1479                          }
1480                          if ($extendedString) {
1481                              // Read in cchExtRst
1482                              $extendedRunLength =$this->_GetInt4d($this->data, $xpos);
1483                              $xpos += 4;
1484                          }
1485                          $len = ($asciiEncoding)?$numChars : $numChars*2;
1486                          $retstr =substr($data, $xpos, $len);
1487                          $xpos += $len;
1488                          $retstr = ($asciiEncoding)? $retstr : $this->_encodeUTF16($retstr);
1489                      }
1490                      elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
1491                          // Simple byte string
1492                          $xpos = $spos;
1493                          $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
1494                          $xpos += 2;
1495                          $retstr =substr($data, $xpos, $numChars);
1496                      }
1497                      $this->addcell($previousRow, $previousCol, $retstr);
1498                      break;
1499                  case SPREADSHEET_EXCEL_READER_TYPE_ROW:
1500                      $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
1501                      $rowInfo = ord($data[$spos + 6]) | ((ord($data[$spos+7]) << 8) & 0x7FFF);
1502                      if (($rowInfo & 0x8000) > 0) {
1503                          $rowHeight = -1;
1504                      } else {
1505                          $rowHeight = $rowInfo & 0x7FFF;
1506                      }
1507                      $rowHidden = (ord($data[$spos + 12]) & 0x20) >> 5;
1508                      $this->rowInfo[$this->sn][$row+1] = Array('height' => $rowHeight / 20, 'hidden'=>$rowHidden );
1509                      break;
1510                  case SPREADSHEET_EXCEL_READER_TYPE_DBCELL:
1511                      break;
1512                  case SPREADSHEET_EXCEL_READER_TYPE_MULBLANK:
1513                      $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
1514                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1515                      $cols = ($length / 2) - 3;
1516                      for ($c = 0; $c < $cols; $c++) {
1517                          $xfindex = ord($data[$spos + 4 + ($c * 2)]) | ord($data[$spos + 5 + ($c * 2)])<<8;
1518                          $this->addcell($row, $column + $c, "", array('xfIndex'=>$xfindex));
1519                      }
1520                      break;
1521                  case SPREADSHEET_EXCEL_READER_TYPE_LABEL:
1522                      $row    = ord($data[$spos]) | ord($data[$spos+1])<<8;
1523                      $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
1524                      $this->addcell($row, $column, substr($data, $spos + 8, ord($data[$spos + 6]) | ord($data[$spos + 7])<<8));
1525                      break;
1526                  case SPREADSHEET_EXCEL_READER_TYPE_EOF:
1527                      $cont = false;
1528                      break;
1529                  case SPREADSHEET_EXCEL_READER_TYPE_HYPER:
1530                      //  Only handle hyperlinks to a URL
1531                      $row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
1532                      $row2   = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
1533                      $column = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
1534                      $column2 = ord($this->data[$spos+6]) | ord($this->data[$spos+7])<<8;
1535                      $linkdata = Array();
1536                      $flags = ord($this->data[$spos + 28]);
1537                      $udesc = "";
1538                      $ulink = "";
1539                      $uloc = 32;
1540                      $linkdata['flags'] = $flags;
1541                      if (($flags & 1) > 0 ) {   // is a type we understand
1542                          //  is there a description ?
1543                          if (($flags & 0x14) == 0x14 ) {   // has a description
1544                              $uloc += 4;
1545                              $descLen = ord($this->data[$spos + 32]) | ord($this->data[$spos + 33]) << 8;
1546                              $udesc = substr($this->data, $spos + $uloc, $descLen * 2);
1547                              $uloc += 2 * $descLen;
1548                          }
1549                          $ulink = $this->read16bitstring($this->data, $spos + $uloc + 20);
1550                          if ($udesc == "") {
1551                              $udesc = $ulink;
1552                          }
1553                      }
1554                      $linkdata['desc'] = $udesc;
1555                      $linkdata['link'] = $this->_encodeUTF16($ulink);
1556                      for ($r=$row; $r<=$row2; $r++) { 
1557                          for ($c=$column; $c<=$column2; $c++) {
1558                              $this->sheets[$this->sn]['cellsInfo'][$r+1][$c+1]['hyperlink'] = $linkdata;
1559                          }
1560                      }
1561                      break;
1562                  case SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH:
1563                      $this->defaultColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
1564                      break;
1565                  case SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH:
1566                      $this->standardColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
1567                      break;
1568                  case SPREADSHEET_EXCEL_READER_TYPE_COLINFO:
1569                      $colfrom = ord($data[$spos+0]) | ord($data[$spos+1]) << 8;
1570                      $colto = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
1571                      $cw = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
1572                      $cxf = ord($data[$spos+6]) | ord($data[$spos+7]) << 8; 
1573                      $co = ord($data[$spos+8]); 
1574                      for ($coli = $colfrom; $coli <= $colto; $coli++) {
1575                          $this->colInfo[$this->sn][$coli+1] = Array('width' => $cw, 'xf' => $cxf, 'hidden' => ($co & 0x01), 'collapsed' => ($co & 0x1000) >> 12);
1576                      }
1577                      break;
1578  
1579                  default:
1580                      break;
1581              }
1582              $spos += $length;
1583          }
1584  
1585          if (!isset($this->sheets[$this->sn]['numRows']))
1586               $this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
1587          if (!isset($this->sheets[$this->sn]['numCols']))
1588               $this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
1589          }
1590  
1591  		function isDate($spos) {
1592              $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
1593              return ($this->xfRecords[$xfindex]['type'] == 'date');
1594          }
1595  
1596          // Get the details for a particular cell
1597  		function _getCellDetails($spos,$numValue,$column) {
1598              $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
1599              $xfrecord = $this->xfRecords[$xfindex];
1600              $type = $xfrecord['type'];
1601  
1602              $format = $xfrecord['format'];
1603              $formatIndex = $xfrecord['formatIndex'];
1604              $fontIndex = $xfrecord['fontIndex'];
1605              $formatColor = "";
1606              $rectype = '';
1607              $string = '';
1608              $raw = '';
1609  
1610              if (isset($this->_columnsFormat[$column + 1])){
1611                  $format = $this->_columnsFormat[$column + 1];
1612              }
1613  
1614              if ($type == 'date') {
1615                  // See http://groups.google.com/group/php-excel-reader-discuss/browse_frm/thread/9c3f9790d12d8e10/f2045c2369ac79de
1616                  $rectype = 'date';
1617                  // Convert numeric value into a date
1618                  $utcDays = floor($numValue - ($this->nineteenFour ? SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904 : SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS));
1619                  $utcValue = ($utcDays) * SPREADSHEET_EXCEL_READER_MSINADAY;
1620                  $dateinfo = gmgetdate($utcValue);
1621  
1622                  $raw = $numValue;
1623                  $fractionalDay = $numValue - floor($numValue) + .0000001; // The .0000001 is to fix for php/excel fractional diffs
1624  
1625                  $totalseconds = floor(SPREADSHEET_EXCEL_READER_MSINADAY * $fractionalDay);
1626                  $secs = $totalseconds % 60;
1627                  $totalseconds -= $secs;
1628                  $hours = floor($totalseconds / (60 * 60));
1629                  $mins = floor($totalseconds / 60) % 60;
1630                  $string = date ($format, mktime($hours, $mins, $secs, $dateinfo["mon"], $dateinfo["mday"], $dateinfo["year"]));
1631              } else if ($type == 'number') {
1632                  $rectype = 'number';
1633                  $formatted = $this->_format_value($format, $numValue, $formatIndex);
1634                  $string = $formatted['string'];
1635                  $formatColor = $formatted['formatColor'];
1636                  $raw = $numValue;
1637              } else{
1638                  if ($format=="") {
1639                      $format = $this->_defaultFormat;
1640                  }
1641                  $rectype = 'unknown';
1642                  $formatted = $this->_format_value($format, $numValue, $formatIndex);
1643                  $string = $formatted['string'];
1644                  $formatColor = $formatted['formatColor'];
1645                  $raw = $numValue;
1646              }
1647  
1648              return array(
1649                  'string'=>$string,
1650                  'raw'=>$raw,
1651                  'rectype'=>$rectype,
1652                  'format'=>$format,
1653                  'formatIndex'=>$formatIndex,
1654                  'fontIndex'=>$fontIndex,
1655                  'formatColor'=>$formatColor,
1656                  'xfIndex'=>$xfindex
1657              );
1658  
1659          }
1660  
1661  
1662  	function createNumber($spos) {
1663          $rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
1664          $rknumlow = $this->_GetInt4d($this->data, $spos + 6);
1665          $sign = ($rknumhigh & 0x80000000) >> 31;
1666          $exp =  ($rknumhigh & 0x7ff00000) >> 20;
1667          $mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
1668          $mantissalow1 = ($rknumlow & 0x80000000) >> 31;
1669          $mantissalow2 = ($rknumlow & 0x7fffffff);
1670          $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
1671          if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
1672          $value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
1673          if ($sign) {$value = -1 * $value;}
1674          return  $value;
1675      }
1676  
1677  	function addcell($row, $col, $string, $info=null) {
1678          $this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
1679          $this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
1680          $this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
1681          if ($this->store_extended_info && $info) {
1682              foreach ($info as $key=>$val) {
1683                  $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset][$key] = $val;
1684              }
1685          }
1686      }
1687  
1688  
1689  	function _GetIEEE754($rknum) {
1690          if (($rknum & 0x02) != 0) {
1691                  $value = $rknum >> 2;
1692          } else {
1693              //mmp
1694              // I got my info on IEEE754 encoding from
1695              // http://research.microsoft.com/~hollasch/cgindex/coding/ieeefloat.html
1696              // The RK format calls for using only the most significant 30 bits of the
1697              // 64 bit floating point value. The other 34 bits are assumed to be 0
1698              // So, we use the upper 30 bits of $rknum as follows...
1699              $sign = ($rknum & 0x80000000) >> 31;
1700              $exp = ($rknum & 0x7ff00000) >> 20;
1701              $mantissa = (0x100000 | ($rknum & 0x000ffffc));
1702              $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
1703              if ($sign) {
1704                  $value = -1 * $value;
1705              }
1706              //end of changes by mmp
1707          }
1708          if (($rknum & 0x01) != 0) {
1709              $value /= 100;
1710          }
1711          return $value;
1712      }
1713  
1714  	function _encodeUTF16($string) {
1715          $result = $string;
1716          if ($this->_defaultEncoding){
1717              switch ($this->_encoderFunction){
1718                  case 'iconv' :     $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
1719                                  break;
1720                  case 'mb_convert_encoding' :     $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
1721                                  break;
1722              }
1723          }
1724          return $result;
1725      }
1726  
1727  	function _GetInt4d($data, $pos) {
1728          $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
1729          if ($value>=4294967294) {
1730              $value=-2;
1731          }
1732          return $value;
1733      }
1734  
1735  }
1736  
1737  ?>


Generated: Thu Apr 28 18:38:52 2016 Cross-referenced by PHPXref 0.7.1