diff --git a/thirdparty/excelreader/Excel/oleread.inc b/thirdparty/excelreader/Excel/oleread.inc
new file mode 100644
index 0000000..7c416dc
--- /dev/null
+++ b/thirdparty/excelreader/Excel/oleread.inc
@@ -0,0 +1,265 @@
+<?php
+define('NUM_BIG_BLOCK_DEPOT_BLOCKS_POS', 0x2c);
+define('SMALL_BLOCK_DEPOT_BLOCK_POS', 0x3c);
+define('ROOT_START_BLOCK_POS', 0x30);
+define('BIG_BLOCK_SIZE', 0x200);
+define('SMALL_BLOCK_SIZE', 0x40);
+define('EXTENSION_BLOCK_POS', 0x44);
+define('NUM_EXTENSION_BLOCK_POS', 0x48);
+define('PROPERTY_STORAGE_BLOCK_SIZE', 0x80);
+define('BIG_BLOCK_DEPOT_BLOCKS_POS', 0x4c);
+define('SMALL_BLOCK_THRESHOLD', 0x1000);
+// property storage offsets
+define('SIZE_OF_NAME_POS', 0x40);
+define('TYPE_POS', 0x42);
+define('START_BLOCK_POS', 0x74);
+define('SIZE_POS', 0x78);
+define('IDENTIFIER_OLE', pack("CCCCCCCC",0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1));
+
+//echo 'ROOT_START_BLOCK_POS = '.ROOT_START_BLOCK_POS."\n";
+
+//echo bin2hex($data[ROOT_START_BLOCK_POS])."\n";
+//echo "a=";
+//echo $data[ROOT_START_BLOCK_POS];
+//function log
+
+function GetInt4d($data, $pos) {
+        return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24); 
+}
+
+
+class OLERead {
+    var $data = '';
+    
+    
+    function OLERead(){
+        
+        
+    }
+    
+    function read($sFileName){
+        
+    	// check if file exist and is readable (Darko Miljanovic)
+    	if(!is_readable($sFileName)) {
+    		$this->error = 1;
+    		return false;
+    	}
+    	
+    	$this->data = @file_get_contents($sFileName);
+    	if (!$this->data) { 
+    		$this->error = 1; 
+    		return false; 
+   		}
+   		//echo IDENTIFIER_OLE;
+   		//echo 'start';
+   		if (substr($this->data, 0, 8) != IDENTIFIER_OLE) {
+    		$this->error = 1; 
+    		return false; 
+   		}
+        $this->numBigBlockDepotBlocks = GetInt4d($this->data, NUM_BIG_BLOCK_DEPOT_BLOCKS_POS);
+        $this->sbdStartBlock = GetInt4d($this->data, SMALL_BLOCK_DEPOT_BLOCK_POS);
+        $this->rootStartBlock = GetInt4d($this->data, ROOT_START_BLOCK_POS);
+        $this->extensionBlock = GetInt4d($this->data, EXTENSION_BLOCK_POS);
+        $this->numExtensionBlocks = GetInt4d($this->data, NUM_EXTENSION_BLOCK_POS);
+        
+	/*
+        echo $this->numBigBlockDepotBlocks." ";
+        echo $this->sbdStartBlock." ";
+        echo $this->rootStartBlock." ";
+        echo $this->extensionBlock." ";
+        echo $this->numExtensionBlocks." ";
+        */
+        //echo "sbdStartBlock = $this->sbdStartBlock\n";
+        $bigBlockDepotBlocks = array();
+        $pos = BIG_BLOCK_DEPOT_BLOCKS_POS;
+       // echo "pos = $pos";
+	$bbdBlocks = $this->numBigBlockDepotBlocks;
+        
+            if ($this->numExtensionBlocks != 0) {
+                $bbdBlocks = (BIG_BLOCK_SIZE - BIG_BLOCK_DEPOT_BLOCKS_POS)/4; 
+            }
+        
+        for ($i = 0; $i < $bbdBlocks; $i++) {
+              $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
+              $pos += 4;
+        }
+        
+        
+        for ($j = 0; $j < $this->numExtensionBlocks; $j++) {
+            $pos = ($this->extensionBlock + 1) * BIG_BLOCK_SIZE;
+            $blocksToRead = min($this->numBigBlockDepotBlocks - $bbdBlocks, BIG_BLOCK_SIZE / 4 - 1);
+
+            for ($i = $bbdBlocks; $i < $bbdBlocks + $blocksToRead; $i++) {
+                $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
+                $pos += 4;
+            }   
+
+            $bbdBlocks += $blocksToRead;
+            if ($bbdBlocks < $this->numBigBlockDepotBlocks) {
+                $this->extensionBlock = GetInt4d($this->data, $pos);
+            }
+        }
+
+       // var_dump($bigBlockDepotBlocks);
+        
+        // readBigBlockDepot
+        $pos = 0;
+        $index = 0;
+        $this->bigBlockChain = array();
+        
+        for ($i = 0; $i < $this->numBigBlockDepotBlocks; $i++) {
+            $pos = ($bigBlockDepotBlocks[$i] + 1) * BIG_BLOCK_SIZE;
+            //echo "pos = $pos";	
+            for ($j = 0 ; $j < BIG_BLOCK_SIZE / 4; $j++) {
+                $this->bigBlockChain[$index] = GetInt4d($this->data, $pos);
+                $pos += 4 ;
+                $index++;
+            }
+        }
+
+	//var_dump($this->bigBlockChain);
+        //echo '=====2';
+        // readSmallBlockDepot();
+        $pos = 0;
+	    $index = 0;
+	    $sbdBlock = $this->sbdStartBlock;
+	    $this->smallBlockChain = array();
+	
+	    while ($sbdBlock != -2) {
+	
+	      $pos = ($sbdBlock + 1) * BIG_BLOCK_SIZE;
+	
+	      for ($j = 0; $j < BIG_BLOCK_SIZE / 4; $j++) {
+	        $this->smallBlockChain[$index] = GetInt4d($this->data, $pos);
+	        $pos += 4;
+	        $index++;
+	      }
+	
+	      $sbdBlock = $this->bigBlockChain[$sbdBlock];
+	    }
+
+        
+        // readData(rootStartBlock)
+        $block = $this->rootStartBlock;
+        $pos = 0;
+        $this->entry = $this->__readData($block);
+        
+        /*
+        while ($block != -2)  {
+            $pos = ($block + 1) * BIG_BLOCK_SIZE;
+            $this->entry = $this->entry.substr($this->data, $pos, BIG_BLOCK_SIZE);
+            $block = $this->bigBlockChain[$block];
+        }
+        */
+        //echo '==='.$this->entry."===";
+        $this->__readPropertySets();
+
+    }
+    
+     function __readData($bl) {
+        $block = $bl;
+        $pos = 0;
+        $data = '';
+        
+        while ($block != -2)  {
+            $pos = ($block + 1) * BIG_BLOCK_SIZE;
+            $data = $data.substr($this->data, $pos, BIG_BLOCK_SIZE);
+            //echo "pos = $pos data=$data\n";	
+	    $block = $this->bigBlockChain[$block];
+        }
+		return $data;
+     }
+        
+    function __readPropertySets(){
+        $offset = 0;
+        //var_dump($this->entry);
+        while ($offset < strlen($this->entry)) {
+              $d = substr($this->entry, $offset, PROPERTY_STORAGE_BLOCK_SIZE);
+            
+              $nameSize = ord($d[SIZE_OF_NAME_POS]) | (ord($d[SIZE_OF_NAME_POS+1]) << 8);
+              
+              $type = ord($d[TYPE_POS]);
+              //$maxBlock = strlen($d) / BIG_BLOCK_SIZE - 1;
+        
+              $startBlock = GetInt4d($d, START_BLOCK_POS);
+              $size = GetInt4d($d, SIZE_POS);
+        
+            $name = '';
+            for ($i = 0; $i < $nameSize ; $i++) {
+              $name .= $d[$i];
+            }
+            
+            $name = str_replace("\x00", "", $name);
+            
+            $this->props[] = array (
+                'name' => $name, 
+                'type' => $type,
+                'startBlock' => $startBlock,
+                'size' => $size);
+
+            if (($name == "Workbook") || ($name == "Book")) {
+                $this->wrkbook = count($this->props) - 1;
+            }
+
+            if ($name == "Root Entry") {
+                $this->rootentry = count($this->props) - 1;
+            }
+            
+            //echo "name ==$name=\n";
+
+            
+            $offset += PROPERTY_STORAGE_BLOCK_SIZE;
+        }   
+        
+    }
+    
+    
+    function getWorkBook(){
+    	if ($this->props[$this->wrkbook]['size'] < SMALL_BLOCK_THRESHOLD){
+//    	  getSmallBlockStream(PropertyStorage ps)
+
+			$rootdata = $this->__readData($this->props[$this->rootentry]['startBlock']);
+	        
+			$streamData = '';
+	        $block = $this->props[$this->wrkbook]['startBlock'];
+	        //$count = 0;
+	        $pos = 0;
+		    while ($block != -2) {
+      	          $pos = $block * SMALL_BLOCK_SIZE;
+		          $streamData .= substr($rootdata, $pos, SMALL_BLOCK_SIZE);
+
+			      $block = $this->smallBlockChain[$block];
+		    }
+			
+		    return $streamData;
+    		
+
+    	}else{
+    	
+	        $numBlocks = $this->props[$this->wrkbook]['size'] / BIG_BLOCK_SIZE;
+	        if ($this->props[$this->wrkbook]['size'] % BIG_BLOCK_SIZE != 0) {
+	            $numBlocks++;
+	        }
+	        
+	        if ($numBlocks == 0) return '';
+	        
+	        //echo "numBlocks = $numBlocks\n";
+	    //byte[] streamData = new byte[numBlocks * BIG_BLOCK_SIZE];
+	        //print_r($this->wrkbook);
+	        $streamData = '';
+	        $block = $this->props[$this->wrkbook]['startBlock'];
+	        //$count = 0;
+	        $pos = 0;
+	        //echo "block = $block";
+	        while ($block != -2) {
+	          $pos = ($block + 1) * BIG_BLOCK_SIZE;
+	          $streamData .= substr($this->data, $pos, BIG_BLOCK_SIZE);
+	          $block = $this->bigBlockChain[$block];
+	        }   
+	        //echo 'stream'.$streamData;
+	        return $streamData;
+    	}
+    }
+    
+}
+?>
\ No newline at end of file
diff --git a/thirdparty/excelreader/Excel/reader.php b/thirdparty/excelreader/Excel/reader.php
new file mode 100644
index 0000000..8b1925e
--- /dev/null
+++ b/thirdparty/excelreader/Excel/reader.php
@@ -0,0 +1,813 @@
+<?php
+
+//require_once 'PEAR.php';
+require_once 'oleread.inc';
+
+//define('Spreadsheet_Excel_Reader_HAVE_ICONV', function_exists('iconv'));
+//define('Spreadsheet_Excel_Reader_HAVE_MB', function_exists('mb_convert_encoding'));
+
+define('Spreadsheet_Excel_Reader_BIFF8', 0x600);
+define('Spreadsheet_Excel_Reader_BIFF7', 0x500);
+define('Spreadsheet_Excel_Reader_WorkbookGlobals', 0x5);
+define('Spreadsheet_Excel_Reader_Worksheet', 0x10);
+
+define('Spreadsheet_Excel_Reader_Type_BOF', 0x809);
+define('Spreadsheet_Excel_Reader_Type_EOF', 0x0a);
+define('Spreadsheet_Excel_Reader_Type_BOUNDSHEET', 0x85);
+define('Spreadsheet_Excel_Reader_Type_DIMENSION', 0x200);
+define('Spreadsheet_Excel_Reader_Type_ROW', 0x208);
+define('Spreadsheet_Excel_Reader_Type_DBCELL', 0xd7);
+define('Spreadsheet_Excel_Reader_Type_FILEPASS', 0x2f);
+define('Spreadsheet_Excel_Reader_Type_NOTE', 0x1c);
+define('Spreadsheet_Excel_Reader_Type_TXO', 0x1b6);
+define('Spreadsheet_Excel_Reader_Type_RK', 0x7e);
+define('Spreadsheet_Excel_Reader_Type_RK2', 0x27e);
+define('Spreadsheet_Excel_Reader_Type_MULRK', 0xbd);
+define('Spreadsheet_Excel_Reader_Type_MULBLANK', 0xbe);
+define('Spreadsheet_Excel_Reader_Type_INDEX', 0x20b);
+define('Spreadsheet_Excel_Reader_Type_SST', 0xfc);
+define('Spreadsheet_Excel_Reader_Type_EXTSST', 0xff);
+define('Spreadsheet_Excel_Reader_Type_CONTINUE', 0x3c);
+define('Spreadsheet_Excel_Reader_Type_LABEL', 0x204);
+define('Spreadsheet_Excel_Reader_Type_LABELSST', 0xfd);
+define('Spreadsheet_Excel_Reader_Type_NUMBER', 0x203);
+define('Spreadsheet_Excel_Reader_Type_NAME', 0x18);
+define('Spreadsheet_Excel_Reader_Type_ARRAY', 0x221);
+define('Spreadsheet_Excel_Reader_Type_STRING', 0x207);
+define('Spreadsheet_Excel_Reader_Type_FORMULA', 0x406);
+define('Spreadsheet_Excel_Reader_Type_FORMULA2', 0x6);
+define('Spreadsheet_Excel_Reader_Type_FORMAT', 0x41e);
+define('Spreadsheet_Excel_Reader_Type_XF', 0xe0);
+define('Spreadsheet_Excel_Reader_Type_BOOLERR', 0x205);
+define('Spreadsheet_Excel_Reader_Type_UNKNOWN', 0xffff);
+define('Spreadsheet_Excel_Reader_Type_NINETEENFOUR', 0x22);
+define('Spreadsheet_Excel_Reader_Type_MERGEDCELLS', 0xE5);
+
+define('Spreadsheet_Excel_Reader_utcOffsetDays' , 25569);
+define('Spreadsheet_Excel_Reader_utcOffsetDays1904', 24107);
+define('Spreadsheet_Excel_Reader_msInADay', 24 * 60 * 60);
+
+//define('Spreadsheet_Excel_Reader_DEF_NUM_FORMAT', "%.2f");
+define('Spreadsheet_Excel_Reader_DEF_NUM_FORMAT', "%s");
+
+// function file_get_contents for PHP < 4.3.0
+// Thanks Marian Steinbach for this function
+if (!function_exists('file_get_contents')) {
+    function file_get_contents($filename, $use_include_path = 0) {
+        $data = '';
+        $file = @fopen($filename, "rb", $use_include_path);
+        if ($file) {
+            while (!feof($file)) $data .= fread($file, 1024);
+            fclose($file);
+        } else {
+            // There was a problem opening the file
+            $data = FALSE;
+        }
+        return $data;
+    }
+}
+
+
+//class Spreadsheet_Excel_Reader extends PEAR {
+class Spreadsheet_Excel_Reader {
+
+    var $boundsheets = array();
+    var $formatRecords = array();
+    var $sst = array();
+    var $sheets = array();
+    var $data;
+    var $pos;
+    var $_ole;
+    var $_defaultEncoding;
+    var $_defaultFormat = Spreadsheet_Excel_Reader_DEF_NUM_FORMAT;
+    var $_columnsFormat = array();
+    var $_rowoffset = 1;
+    var $_coloffset = 1;
+    
+    var $dateFormats = array (
+        0xe => "d/m/Y",
+        0xf => "d-M-Y",
+        0x10 => "d-M",
+        0x11 => "M-Y",
+        0x12 => "h:i a",
+        0x13 => "h:i:s a",
+        0x14 => "H:i",
+        0x15 => "H:i:s",
+        0x16 => "d/m/Y H:i",
+        0x2d => "i:s",
+        0x2e => "H:i:s",
+        0x2f => "i:s.S");
+
+    var $numberFormats = array(
+        0x1 => "%1.0f", // "0"
+        0x2 => "%1.2f", // "0.00",
+        0x3 => "%1.0f", //"#,##0",
+        0x4 => "%1.2f", //"#,##0.00",
+        0x5 => "%1.0f", /*"$#,##0;($#,##0)",*/
+        0x6 => '$%1.0f', /*"$#,##0;($#,##0)",*/
+        0x7 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
+        0x8 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
+        0x9 => '%1.0f%%', // "0%"
+        0xa => '%1.2f%%', // "0.00%"
+        0xb => '%1.2f', // 0.00E00",
+        0x25 => '%1.0f', // "#,##0;(#,##0)",
+        0x26 => '%1.0f', //"#,##0;(#,##0)",
+        0x27 => '%1.2f', //"#,##0.00;(#,##0.00)",
+        0x28 => '%1.2f', //"#,##0.00;(#,##0.00)",
+        0x29 => '%1.0f', //"#,##0;(#,##0)",
+        0x2a => '$%1.0f', //"$#,##0;($#,##0)",
+        0x2b => '%1.2f', //"#,##0.00;(#,##0.00)",
+        0x2c => '$%1.2f', //"$#,##0.00;($#,##0.00)",
+        0x30 => '%1.0f'); //"##0.0E0";
+
+    function Spreadsheet_Excel_Reader(){
+        $this->_ole =& new OLERead();
+        $this->setUTFEncoder('iconv');
+
+    }
+
+    function setOutputEncoding($Encoding){
+        $this->_defaultEncoding = $Encoding;
+    }
+
+    /**
+    *  $encoder = 'iconv' or 'mb'
+    *  set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
+    *  set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
+    */
+    function setUTFEncoder($encoder = 'iconv'){
+    	$this->_encoderFunction = '';
+    	if ($encoder == 'iconv'){
+        	$this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
+        }elseif ($encoder == 'mb') {
+        	$this->_encoderFunction = function_exists('mb_convert_encoding') ? 'mb_convert_encoding' : '';
+    	}
+    }
+
+    function setRowColOffset($iOffset){
+        $this->_rowoffset = $iOffset;
+		$this->_coloffset = $iOffset;
+    }
+
+    function setDefaultFormat($sFormat){
+        $this->_defaultFormat = $sFormat;
+    }
+
+    function setColumnFormat($column, $sFormat){
+        $this->_columnsFormat[$column] = $sFormat;
+    }
+
+
+    function read($sFileName) {
+    	$errlevel = error_reporting();
+    	error_reporting($errlevel ^ E_NOTICE);
+        $res = $this->_ole->read($sFileName);
+        
+        // oops, something goes wrong (Darko Miljanovic)
+        if($res === false) {
+        	// check error code
+        	if($this->_ole->error == 1) {
+        	// bad file
+        		die('The filename ' . $sFileName . ' is not readable');	
+        	}
+        	// check other error codes here (eg bad fileformat, etc...)
+        }
+
+        $this->data = $this->_ole->getWorkBook();
+
+        
+        /*
+        $res = $this->_ole->read($sFileName);
+
+        if ($this->isError($res)) {
+//		var_dump($res);		
+            return $this->raiseError($res);
+        }
+
+        $total = $this->_ole->ppsTotal();
+        for ($i = 0; $i < $total; $i++) {
+            if ($this->_ole->isFile($i)) {
+                $type = unpack("v", $this->_ole->getData($i, 0, 2));
+                if ($type[''] == 0x0809)  { // check if it's a BIFF stream
+                    $this->_index = $i;
+                    $this->data = $this->_ole->getData($i, 0, $this->_ole->getDataLength($i));
+                    break;
+                }
+            }
+        }
+
+        if ($this->_index === null) {
+            return $this->raiseError("$file doesn't seem to be an Excel file");
+        }
+        
+        */
+		
+		//var_dump($this->data);
+	//echo "data =".$this->data;	
+        $this->pos = 0;
+        //$this->readRecords();
+        $this->_parse();
+    	error_reporting($errlevel);
+
+    }
+
+    function _parse(){
+        $pos = 0;
+
+        $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
+        $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
+
+        $version = ord($this->data[$pos + 4]) | ord($this->data[$pos + 5])<<8;
+        $substreamType = ord($this->data[$pos + 6]) | ord($this->data[$pos + 7])<<8;
+        //echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";
+
+        if (($version != Spreadsheet_Excel_Reader_BIFF8) && ($version != Spreadsheet_Excel_Reader_BIFF7)) {
+            return false;
+        }
+
+        if ($substreamType != Spreadsheet_Excel_Reader_WorkbookGlobals){
+            return false;
+        }
+
+        //print_r($rec);
+        $pos += $length + 4;
+
+        $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
+        $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
+
+        while ($code != Spreadsheet_Excel_Reader_Type_EOF){
+            switch ($code) {
+                case Spreadsheet_Excel_Reader_Type_SST:
+                    //echo "Type_SST\n";
+                     $spos = $pos + 4;
+                     $limitpos = $spos + $length;
+                     $uniqueStrings = $this->_GetInt4d($this->data, $spos+4);
+                                                $spos += 8;
+                                       for ($i = 0; $i < $uniqueStrings; $i++) {
+        // Read in the number of characters
+                                                if ($spos == $limitpos) {
+                                                $opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                                                $conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                                                        if ($opcode != 0x3c) {
+                                                                return -1;
+                                                        }
+                                                $spos += 4;
+                                                $limitpos = $spos + $conlength;
+                                                }
+                                                $numChars = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
+                                                //echo "i = $i pos = $pos numChars = $numChars ";
+                                                $spos += 2;
+                                                $optionFlags = ord($this->data[$spos]);
+                                                $spos++;
+                                        $asciiEncoding = (($optionFlags & 0x01) == 0) ;
+                                                $extendedString = ( ($optionFlags & 0x04) != 0);
+
+                                                // See if string contains formatting information
+                                                $richString = ( ($optionFlags & 0x08) != 0);
+
+                                                if ($richString) {
+                                        // Read in the crun
+                                                        $formattingRuns = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
+                                                        $spos += 2;
+                                                }
+
+                                                if ($extendedString) {
+                                                  // Read in cchExtRst
+                                                  $extendedRunLength = $this->_GetInt4d($this->data, $spos);
+                                                  $spos += 4;
+                                                }
+
+                                                $len = ($asciiEncoding)? $numChars : $numChars*2;
+                                                if ($spos + $len < $limitpos) {
+                                                                $retstr = substr($this->data, $spos, $len);
+                                                                $spos += $len;
+                                                }else{
+                                                        // found countinue
+                                                        $retstr = substr($this->data, $spos, $limitpos - $spos);
+                                                        $bytesRead = $limitpos - $spos;
+                                                        $charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
+                                                        $spos = $limitpos;
+
+                                                         while ($charsLeft > 0){
+                                                                $opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                                                                $conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                                                                        if ($opcode != 0x3c) {
+                                                                                return -1;
+                                                                        }
+                                                                $spos += 4;
+                                                                $limitpos = $spos + $conlength;
+                                                                $option = ord($this->data[$spos]);
+                                                                $spos += 1;
+                                                                  if ($asciiEncoding && ($option == 0)) {
+                                                                                $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
+                                                                    $retstr .= substr($this->data, $spos, $len);
+                                                                    $charsLeft -= $len;
+                                                                    $asciiEncoding = true;
+                                                                  }elseif (!$asciiEncoding && ($option != 0)){
+                                                                                $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
+                                                                    $retstr .= substr($this->data, $spos, $len);
+                                                                    $charsLeft -= $len/2;
+                                                                    $asciiEncoding = false;
+                                                                  }elseif (!$asciiEncoding && ($option == 0)) {
+                                                                // Bummer - the string starts off as Unicode, but after the
+                                                                // continuation it is in straightforward ASCII encoding
+                                                                                $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
+                                                                        for ($j = 0; $j < $len; $j++) {
+                                                                 $retstr .= $this->data[$spos + $j].chr(0);
+                                                                }
+                                                            $charsLeft -= $len;
+                                                                $asciiEncoding = false;
+                                                                  }else{
+                                                            $newstr = '';
+                                                                    for ($j = 0; $j < strlen($retstr); $j++) {
+                                                                      $newstr = $retstr[$j].chr(0);
+                                                                    }
+                                                                    $retstr = $newstr;
+                                                                                $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
+                                                                    $retstr .= substr($this->data, $spos, $len);
+                                                                    $charsLeft -= $len/2;
+                                                                    $asciiEncoding = false;
+                                                                        //echo "Izavrat\n";
+                                                                  }
+                                                          $spos += $len;
+
+                                                         }
+                                                }
+                                                $retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
+//                                              echo "Str $i = $retstr\n";
+                                        if ($richString){
+                                                  $spos += 4 * $formattingRuns;
+                                                }
+
+                                                // For extended strings, skip over the extended string data
+                                                if ($extendedString) {
+                                                  $spos += $extendedRunLength;
+                                                }
+                                                        //if ($retstr == 'Derby'){
+                                                        //      echo "bb\n";
+                                                        //}
+                                                $this->sst[]=$retstr;
+                                       }
+                    /*$continueRecords = array();
+                    while ($this->getNextCode() == Type_CONTINUE) {
+                        $continueRecords[] = &$this->nextRecord();
+                    }
+                    //echo " 1 Type_SST\n";
+                    $this->shareStrings = new SSTRecord($r, $continueRecords);
+                    //print_r($this->shareStrings->strings);
+                     */
+                     // echo 'SST read: '.($time_end-$time_start)."\n";
+                    break;
+
+                case Spreadsheet_Excel_Reader_Type_FILEPASS:
+                    return false;
+                    break;
+                case Spreadsheet_Excel_Reader_Type_NAME:
+                    //echo "Type_NAME\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_FORMAT:
+                        $indexCode = ord($this->data[$pos+4]) | ord($this->data[$pos+5]) << 8;
+
+                        if ($version == Spreadsheet_Excel_Reader_BIFF8) {
+                            $numchars = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
+                            if (ord($this->data[$pos+8]) == 0){
+                                $formatString = substr($this->data, $pos+9, $numchars);
+                            } else {
+                                $formatString = substr($this->data, $pos+9, $numchars*2);
+                            }
+                        } else {
+                            $numchars = ord($this->data[$pos+6]);
+                            $formatString = substr($this->data, $pos+7, $numchars*2);
+                        }
+
+                    $this->formatRecords[$indexCode] = $formatString;
+                   // echo "Type.FORMAT\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_XF:
+                        //global $dateFormats, $numberFormats;
+                        $indexCode = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
+                        //echo "\nType.XF ".count($this->formatRecords['xfrecords'])." $indexCode ";
+                        if (array_key_exists($indexCode, $this->dateFormats)) {
+                            //echo "isdate ".$dateFormats[$indexCode];
+                            $this->formatRecords['xfrecords'][] = array(
+                                    'type' => 'date',
+                                    'format' => $this->dateFormats[$indexCode]
+                                    );
+                        }elseif (array_key_exists($indexCode, $this->numberFormats)) {
+                        //echo "isnumber ".$this->numberFormats[$indexCode];
+                            $this->formatRecords['xfrecords'][] = array(
+                                    'type' => 'number',
+                                    'format' => $this->numberFormats[$indexCode]
+                                    );
+                        }else{
+                            $isdate = FALSE;
+                            if ($indexCode > 0){
+                            	if (isset($this->formatRecords[$indexCode]))
+                                	$formatstr = $this->formatRecords[$indexCode];
+                                //echo '.other.';
+                                //echo "\ndate-time=$formatstr=\n";
+                                if ($formatstr)
+                                if (preg_match("/[^hmsday\/\-:\s]/i", $formatstr) == 0) { // found day and time format
+                                    $isdate = TRUE;
+                                    $formatstr = str_replace('mm', 'i', $formatstr);
+                                    $formatstr = str_replace('h', 'H', $formatstr);
+                                    //echo "\ndate-time $formatstr \n";
+                                }
+                            }
+
+                            if ($isdate){
+                                $this->formatRecords['xfrecords'][] = array(
+                                        'type' => 'date',
+                                        'format' => $formatstr,
+                                        );
+                            }else{
+                                $this->formatRecords['xfrecords'][] = array(
+                                        'type' => 'other',
+                                        'format' => '',
+                                        'code' => $indexCode
+                                        );
+                            }
+                        }
+                        //echo "\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_NINETEENFOUR:
+                    //echo "Type.NINETEENFOUR\n";
+                    $this->nineteenFour = (ord($this->data[$pos+4]) == 1);
+                    break;
+                case Spreadsheet_Excel_Reader_Type_BOUNDSHEET:
+                    //echo "Type.BOUNDSHEET\n";
+                        $rec_offset = $this->_GetInt4d($this->data, $pos+4);
+                        $rec_typeFlag = ord($this->data[$pos+8]);
+                        $rec_visibilityFlag = ord($this->data[$pos+9]);
+                        $rec_length = ord($this->data[$pos+10]);
+
+                        if ($version == Spreadsheet_Excel_Reader_BIFF8){
+                            $chartype =  ord($this->data[$pos+11]);
+                            if ($chartype == 0){
+                                $rec_name    = substr($this->data, $pos+12, $rec_length);
+                            } else {
+                                $rec_name    = $this->_encodeUTF16(substr($this->data, $pos+12, $rec_length*2));
+                            }
+                        }elseif ($version == Spreadsheet_Excel_Reader_BIFF7){
+                                $rec_name    = substr($this->data, $pos+11, $rec_length);
+                        }
+                    $this->boundsheets[] = array('name'=>$rec_name,
+                                                 'offset'=>$rec_offset);
+
+                    break;
+
+            }
+
+            //echo "Code = ".base_convert($r['code'],10,16)."\n";
+            $pos += $length + 4;
+            $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
+            $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
+
+            //$r = &$this->nextRecord();
+            //echo "1 Code = ".base_convert($r['code'],10,16)."\n";
+        }
+
+        foreach ($this->boundsheets as $key=>$val){
+            $this->sn = $key;
+            $this->_parsesheet($val['offset']);
+        }
+        return true;
+
+    }
+
+    function _parsesheet($spos){
+        $cont = true;
+        // read BOF
+        $code = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+        $length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+
+        $version = ord($this->data[$spos + 4]) | ord($this->data[$spos + 5])<<8;
+        $substreamType = ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8;
+
+        if (($version != Spreadsheet_Excel_Reader_BIFF8) && ($version != Spreadsheet_Excel_Reader_BIFF7)) {
+            return -1;
+        }
+
+        if ($substreamType != Spreadsheet_Excel_Reader_Worksheet){
+            return -2;
+        }
+        //echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";
+        $spos += $length + 4;
+        //var_dump($this->formatRecords);
+	//echo "code $code $length";
+        while($cont) {
+            //echo "mem= ".memory_get_usage()."\n";
+//            $r = &$this->file->nextRecord();
+            $lowcode = ord($this->data[$spos]);
+            if ($lowcode == Spreadsheet_Excel_Reader_Type_EOF) break;
+            $code = $lowcode | ord($this->data[$spos+1])<<8;
+            $length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+            $spos += 4;
+            $this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
+            $this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
+            //echo "Code=".base_convert($code,10,16)." $code\n";
+            unset($this->rectype);
+            $this->multiplier = 1; // need for format with %
+            switch ($code) {
+                case Spreadsheet_Excel_Reader_Type_DIMENSION:
+                    //echo 'Type_DIMENSION ';
+                    if (!isset($this->numRows)) {
+                        if (($length == 10) ||  ($version == Spreadsheet_Excel_Reader_BIFF7)){
+                            $this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+2]) | ord($this->data[$spos+3]) << 8;
+                            $this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+6]) | ord($this->data[$spos+7]) << 8;
+                        } else {
+                            $this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
+                            $this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+10]) | ord($this->data[$spos+11]) << 8;
+                        }
+                    }
+                    //echo 'numRows '.$this->numRows.' '.$this->numCols."\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_MERGEDCELLS:
+                    $cellRanges = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    for ($i = 0; $i < $cellRanges; $i++) {
+                        $fr =  ord($this->data[$spos + 8*$i + 2]) | ord($this->data[$spos + 8*$i + 3])<<8;
+                        $lr =  ord($this->data[$spos + 8*$i + 4]) | ord($this->data[$spos + 8*$i + 5])<<8;
+                        $fc =  ord($this->data[$spos + 8*$i + 6]) | ord($this->data[$spos + 8*$i + 7])<<8;
+                        $lc =  ord($this->data[$spos + 8*$i + 8]) | ord($this->data[$spos + 8*$i + 9])<<8;
+                        //$this->sheets[$this->sn]['mergedCells'][] = array($fr + 1, $fc + 1, $lr + 1, $lc + 1);
+                        if ($lr - $fr > 0) {
+                            $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
+                        }
+                        if ($lc - $fc > 0) {
+                            $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
+                        }
+                    }
+                    //echo "Merged Cells $cellRanges $lr $fr $lc $fc\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_RK:
+                case Spreadsheet_Excel_Reader_Type_RK2:
+                    //echo 'Spreadsheet_Excel_Reader_Type_RK'."\n";
+                    $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                    $rknum = $this->_GetInt4d($this->data, $spos + 6);
+                    $numValue = $this->_GetIEEE754($rknum);
+                    //echo $numValue." ";
+                    if ($this->isDate($spos)) {
+                        list($string, $raw) = $this->createDate($numValue);
+                    }else{
+                        $raw = $numValue;
+                        if (isset($this->_columnsFormat[$column + 1])){
+                                $this->curformat = $this->_columnsFormat[$column + 1];
+                        }
+                        $string = sprintf($this->curformat, $numValue * $this->multiplier);
+                        //$this->addcell(RKRecord($r));
+                    }
+                    $this->addcell($row, $column, $string, $raw);
+                    //echo "Type_RK $row $column $string $raw {$this->curformat}\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_LABELSST:
+                        $row        = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                        $column     = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                        $xfindex    = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
+                        $index  = $this->_GetInt4d($this->data, $spos + 6);
+			//var_dump($this->sst);
+                        $this->addcell($row, $column, $this->sst[$index]);
+                        //echo "LabelSST $row $column $string\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_MULRK:
+                    $row        = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $colFirst   = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                    $colLast    = ord($this->data[$spos + $length - 2]) | ord($this->data[$spos + $length - 1])<<8;
+                    $columns    = $colLast - $colFirst + 1;
+                    $tmppos = $spos+4;
+                    for ($i = 0; $i < $columns; $i++) {
+                        $numValue = $this->_GetIEEE754($this->_GetInt4d($this->data, $tmppos + 2));
+                        if ($this->isDate($tmppos-4)) {
+                            list($string, $raw) = $this->createDate($numValue);
+                        }else{
+                            $raw = $numValue;
+                            if (isset($this->_columnsFormat[$colFirst + $i + 1])){
+                                        $this->curformat = $this->_columnsFormat[$colFirst + $i + 1];
+                                }
+                            $string = sprintf($this->curformat, $numValue * $this->multiplier);
+                        }
+                      //$rec['rknumbers'][$i]['xfindex'] = ord($rec['data'][$pos]) | ord($rec['data'][$pos+1]) << 8;
+                      $tmppos += 6;
+                      $this->addcell($row, $colFirst + $i, $string, $raw);
+                      //echo "MULRK $row ".($colFirst + $i)." $string\n";
+                    }
+                     //MulRKRecord($r);
+                    // Get the individual cell records from the multiple record
+                     //$num = ;
+
+                    break;
+                case Spreadsheet_Excel_Reader_Type_NUMBER:
+                    $row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                    $tmp = unpack("ddouble", substr($this->data, $spos + 6, 8)); // It machine machine dependent
+                    if ($this->isDate($spos)) {
+                        list($string, $raw) = $this->createDate($tmp['double']);
+                     //   $this->addcell(DateRecord($r, 1));
+                    }else{
+                        //$raw = $tmp[''];
+                        if (isset($this->_columnsFormat[$column + 1])){
+                                $this->curformat = $this->_columnsFormat[$column + 1];
+                        }
+                        $raw = $this->createNumber($spos);
+                        $string = sprintf($this->curformat, $raw * $this->multiplier);
+
+                     //   $this->addcell(NumberRecord($r));
+                    }
+                    $this->addcell($row, $column, $string, $raw);
+                    //echo "Number $row $column $string\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_FORMULA:
+                case Spreadsheet_Excel_Reader_Type_FORMULA2:
+                    $row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+					if ((ord($this->data[$spos+6])==0) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
+						//String formula. Result follows in a STRING record
+					    //echo "FORMULA $row $column Formula with a string<br>\n";
+					} elseif ((ord($this->data[$spos+6])==1) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
+						//Boolean formula. Result is in +2; 0=false,1=true
+					} elseif ((ord($this->data[$spos+6])==2) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
+						//Error formula. Error code is in +2;
+					} elseif ((ord($this->data[$spos+6])==3) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
+						//Formula result is a null string.
+					} else {
+						// result is a number, so first 14 bytes are just like a _NUMBER record
+	                    $tmp = unpack("ddouble", substr($this->data, $spos + 6, 8)); // It machine machine dependent
+	                    if ($this->isDate($spos)) {
+	                        list($string, $raw) = $this->createDate($tmp['double']);
+	                     //   $this->addcell(DateRecord($r, 1));
+	                    }else{
+	                        //$raw = $tmp[''];
+	                        if (isset($this->_columnsFormat[$column + 1])){
+	                                $this->curformat = $this->_columnsFormat[$column + 1];
+	                        }
+	                        $raw = $this->createNumber($spos);
+							$string = sprintf($this->curformat, $raw * $this->multiplier);
+	
+	                     //   $this->addcell(NumberRecord($r));
+	                    }
+	                    $this->addcell($row, $column, $string, $raw);
+	                    //echo "Number $row $column $string\n";
+					}
+					break;                    
+                case Spreadsheet_Excel_Reader_Type_BOOLERR:
+                    $row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                    $string = ord($this->data[$spos+6]);
+                    $this->addcell($row, $column, $string);
+                    //echo 'Type_BOOLERR '."\n";
+                    break;
+                case Spreadsheet_Excel_Reader_Type_ROW:
+                case Spreadsheet_Excel_Reader_Type_DBCELL:
+                case Spreadsheet_Excel_Reader_Type_MULBLANK:
+                    break;
+                case Spreadsheet_Excel_Reader_Type_LABEL:
+                    $row    = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
+                    $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
+                    $this->addcell($row, $column, substr($this->data, $spos + 8, ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8));
+
+                   // $this->addcell(LabelRecord($r));
+                    break;
+
+                case Spreadsheet_Excel_Reader_Type_EOF:
+                    $cont = false;
+                    break;
+                default:
+                    //echo ' unknown :'.base_convert($r['code'],10,16)."\n";
+                    break;
+
+            }
+            $spos += $length;
+        }
+
+        if (!isset($this->sheets[$this->sn]['numRows']))
+        	 $this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
+        if (!isset($this->sheets[$this->sn]['numCols']))
+        	 $this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
+
+    }
+
+    function isDate($spos){
+        //$xfindex = GetInt2d(, 4);
+        $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
+        //echo 'check is date '.$xfindex.' '.$this->formatRecords['xfrecords'][$xfindex]['type']."\n";
+        //var_dump($this->formatRecords['xfrecords'][$xfindex]);
+        if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'date') {
+            $this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
+            $this->rectype = 'date';
+            return true;
+        } else {
+            if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'number') {
+                $this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
+                $this->rectype = 'number';
+                if (($xfindex == 0x9) || ($xfindex == 0xa)){
+                    $this->multiplier = 100;
+                }
+            }else{
+                $this->curformat = $this->_defaultFormat;
+                $this->rectype = 'unknown';
+            }
+            return false;
+        }
+    }
+
+    function createDate($numValue){
+        if ($numValue > 1){
+            $utcDays = $numValue - ($this->nineteenFour ? Spreadsheet_Excel_Reader_utcOffsetDays1904 : Spreadsheet_Excel_Reader_utcOffsetDays);
+            $utcValue = round($utcDays * Spreadsheet_Excel_Reader_msInADay);
+            $string = date ($this->curformat, $utcValue);
+            $raw = $utcValue;
+        }else{
+            $raw = $numValue;
+            $hours = floor($numValue * 24);
+            $mins = floor($numValue * 24 * 60) - $hours * 60;
+            $secs = floor($numValue * Spreadsheet_Excel_Reader_msInADay) - $hours * 60 * 60 - $mins * 60;
+            $string = date ($this->curformat, mktime($hours, $mins, $secs));
+        }
+        return array($string, $raw);
+    }
+
+    function createNumber($spos){
+		$rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
+		$rknumlow = $this->_GetInt4d($this->data, $spos + 6);
+		//for ($i=0; $i<8; $i++) { echo ord($this->data[$i+$spos+6]) . " "; } echo "<br>";
+		$sign = ($rknumhigh & 0x80000000) >> 31;
+		$exp =  ($rknumhigh & 0x7ff00000) >> 20;
+		$mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
+		$mantissalow1 = ($rknumlow & 0x80000000) >> 31;
+		$mantissalow2 = ($rknumlow & 0x7fffffff);
+		$value = $mantissa / pow( 2 , (20- ($exp - 1023)));
+		if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
+		$value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
+		//echo "Sign = $sign, Exp = $exp, mantissahighx = $mantissa, mantissalow1 = $mantissalow1, mantissalow2 = $mantissalow2<br>\n";
+		if ($sign) {$value = -1 * $value;}
+		return  $value;
+    }
+
+    function addcell($row, $col, $string, $raw = ''){
+        //echo "ADD cel $row-$col $string\n";
+        $this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
+        $this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
+        $this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
+        if ($raw)
+            $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['raw'] = $raw;
+        if (isset($this->rectype))
+            $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['type'] = $this->rectype;
+
+    }
+
+
+    function _GetIEEE754($rknum){
+        if (($rknum & 0x02) != 0) {
+                $value = $rknum >> 2;
+        } else {
+//mmp
+// first comment out the previously existing 7 lines of code here
+//                $tmp = unpack("d", pack("VV", 0, ($rknum & 0xfffffffc)));
+//                //$value = $tmp[''];
+//                if (array_key_exists(1, $tmp)) {
+//                    $value = $tmp[1];
+//                } else {
+//                    $value = $tmp[''];
+//                }
+// I got my info on IEEE754 encoding from 
+// http://research.microsoft.com/~hollasch/cgindex/coding/ieeefloat.html
+// The RK format calls for using only the most significant 30 bits of the
+// 64 bit floating point value. The other 34 bits are assumed to be 0
+// So, we use the upper 30 bits of $rknum as follows...
+ 		$sign = ($rknum & 0x80000000) >> 31;
+		$exp = ($rknum & 0x7ff00000) >> 20;
+		$mantissa = (0x100000 | ($rknum & 0x000ffffc));
+		$value = $mantissa / pow( 2 , (20- ($exp - 1023)));
+		if ($sign) {$value = -1 * $value;}
+//end of changes by mmp		
+
+        }
+
+        if (($rknum & 0x01) != 0) {
+            $value /= 100;
+        }
+        return $value;
+    }
+
+    function _encodeUTF16($string){
+    	$result = $string;
+        if ($this->_defaultEncoding){
+        	switch ($this->_encoderFunction){
+        		case 'iconv' : 	$result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
+        						break;
+        		case 'mb_convert_encoding' : 	$result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
+        						break;
+        	}
+        }
+        return $result;
+    }
+
+    function _GetInt4d($data, $pos) {
+        return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
+    }
+
+
+}
+
+
+?>
diff --git a/thirdparty/excelreader/README b/thirdparty/excelreader/README
new file mode 100644
index 0000000..d5d9eef
--- /dev/null
+++ b/thirdparty/excelreader/README
@@ -0,0 +1,25 @@
+INTRODUCTION
+Read data from Excel spread sheets without Microsoft!
+Provides an API to allow any application to read Excel
+documents. Written in PHP. Based on the the Java version by Andy Khan.
+
+LINKS
+
+OpenOffice.org's Documentation
+http://sc.openoffice.org/excelfileformat.pdf
+
+OLE2 Storage Documentation
+http://jakarta.apache.org/poi/poifs/fileformat.html
+
+Java API for reading, writing and modifying the contents of Excel spreadsheets
+http://www.andykhan.com/
+
+CONTACT
+Vadim Tkachenko
+vt@apachephp.com
+
+INFO
+For use encoding you must have installed iconv extension, otherwise data output in unicode
+
+HOW TO USE
+see example.php
\ No newline at end of file
diff --git a/thirdparty/excelreader/README.KT b/thirdparty/excelreader/README.KT
new file mode 100644
index 0000000..08c6858
--- /dev/null
+++ b/thirdparty/excelreader/README.KT
@@ -0,0 +1,2 @@
+URL: http://sourceforge.net/projects/phpexcelreader/
+License: GNU Library or Lesser General Public License (LGPL)
diff --git a/thirdparty/excelreader/example.php b/thirdparty/excelreader/example.php
new file mode 100644
index 0000000..566c565
--- /dev/null
+++ b/thirdparty/excelreader/example.php
@@ -0,0 +1,70 @@
+<?php
+
+
+require_once 'Excel/reader.php';
+
+
+// ExcelFile($filename, $encoding);
+$data = new Spreadsheet_Excel_Reader();
+
+
+// Set output Encoding.
+$data->setOutputEncoding('CP1251');
+
+/***
+* if you want you can change 'iconv' to mb_convert_encoding:
+* $data->setUTFEncoder('mb');
+*
+**/
+
+/***
+* By default rows & cols indeces start with 1
+* For change initial index use:
+* $data->setRowColOffset(0);
+*
+**/
+
+
+
+/***
+*  Some function for formatting output.
+* $data->setDefaultFormat('%.2f');
+* setDefaultFormat - set format for columns with unknown formatting
+*
+* $data->setColumnFormat(4, '%.3f');
+* setColumnFormat - set format for column (apply only to number fields)
+*
+**/
+
+$data->read('jxlrwtest.xls');
+
+/*
+
+
+ $data->sheets[0]['numRows'] - count rows
+ $data->sheets[0]['numCols'] - count columns
+ $data->sheets[0]['cells'][$i][$j] - data from $i-row $j-column
+
+ $data->sheets[0]['cellsInfo'][$i][$j] - extended info about cell
+    
+    $data->sheets[0]['cellsInfo'][$i][$j]['type'] = "date" | "number" | "unknown"
+        if 'type' == "unknown" - use 'raw' value, because  cell contain value with format '0.00';
+    $data->sheets[0]['cellsInfo'][$i][$j]['raw'] = value if cell without format 
+    $data->sheets[0]['cellsInfo'][$i][$j]['colspan'] 
+    $data->sheets[0]['cellsInfo'][$i][$j]['rowspan'] 
+*/
+
+error_reporting(E_ALL ^ E_NOTICE);
+
+for ($i = 1; $i <= $data->sheets[0]['numRows']; $i++) {
+	for ($j = 1; $j <= $data->sheets[0]['numCols']; $j++) {
+		echo "\"".$data->sheets[0]['cells'][$i][$j]."\",";
+	}
+	echo "\n";
+
+}
+
+
+//print_r($data);
+//print_r($data->formatRecords);
+?>
diff --git a/thirdparty/excelreader/jxlrwtest.xls b/thirdparty/excelreader/jxlrwtest.xls
new file mode 100644
index 0000000..1cf596a
--- /dev/null
+++ b/thirdparty/excelreader/jxlrwtest.xls