﻿﻿﻿PK       ! ���#  #    SpreadsheetReader_XLS.phpnu �[���        <?php
/**
 * Class for parsing XLS files
 *
 * @author Martins Pilsetnieks
 */
 	class SpreadsheetReader_XLS implements Iterator, Countable
	{
		/**
		 * @var array Options array, pre-populated with the default values.
		 */
		private $Options = array(
		);

		/**
		 * @var resource File handle
		 */
		private $Handle = false;

		private $Index = 0;

		private $Error = false;

		/**
		 * @var array Sheet information
		 */
		private $Sheets = false;
		private $SheetIndexes = array();

		/**
		 * @var int Current sheet index
		 */
		private $CurrentSheet = 0;

		/**
		 * @var array Content of the current row
		 */
		private $CurrentRow = array();

		/**
		 * @var int Column count in the sheet
		 */
		private $ColumnCount = 0;
		/**
		 * @var int Row count in the sheet
		 */
		private $RowCount = 0;

		/**
		 * @var array Template to use for empty rows. Retrieved rows are merged
		 *	with this so that empty cells are added, too
		 */
		private $EmptyRow = array();

		/**
		 * @param string Path to file
		 * @param array Options
		 */
		public function __construct($Filepath, array $Options = null)
		{
			if (!is_readable($Filepath))
			{
				throw new Exception('SpreadsheetReader_XLS: File not readable ('.$Filepath.')');
			}

			if (!class_exists('Spreadsheet_Excel_Reader'))
			{
				throw new Exception('SpreadsheetReader_XLS: Spreadsheet_Excel_Reader class not available');
			}

			$this -> Handle = new Spreadsheet_Excel_Reader($Filepath, false, 'UTF-8');

			if (function_exists('mb_convert_encoding'))
			{
				$this -> Handle -> setUTFEncoder('mb');
			}

			if (empty($this -> Handle -> sheets))
			{
				$this -> Error = true;
				return null;
			}

			$this -> ChangeSheet(0);
		}

		public function __destruct()
		{
			unset($this -> Handle);
		}

		/**
		 * Retrieves an array with information about sheets in the current file
		 *
		 * @return array List of sheets (key is sheet index, value is name)
		 */
		public function Sheets()
		{
			if ($this -> Sheets === false)
			{
				$this -> Sheets = array();
				$this -> SheetIndexes = array_keys($this -> Handle -> sheets);

				foreach ($this -> SheetIndexes as $SheetIndex)
				{
					$this -> Sheets[] = $this -> Handle -> boundsheets[$SheetIndex]['name'];
				}
			}
			return $this -> Sheets;
		}

		/**
		 * Changes the current sheet in the file to another
		 *
		 * @param int Sheet index
		 *
		 * @return bool True if sheet was successfully changed, false otherwise.
		 */
		public function ChangeSheet($Index)
		{
			$Index = (int)$Index;
			$Sheets = $this -> Sheets();

			if (isset($this -> Sheets[$Index]))
			{
				$this -> rewind();
				$this -> CurrentSheet = $this -> SheetIndexes[$Index];

				$this -> ColumnCount = $this -> Handle -> sheets[$this -> CurrentSheet]['numCols'];
				$this -> RowCount = $this -> Handle -> sheets[$this -> CurrentSheet]['numRows'];

				// For the case when Spreadsheet_Excel_Reader doesn't have the row count set correctly.
				if (!$this -> RowCount && count($this -> Handle -> sheets[$this -> CurrentSheet]['cells']))
				{
					end($this -> Handle -> sheets[$this -> CurrentSheet]['cells']);
					$this -> RowCount = (int)key($this -> Handle -> sheets[$this -> CurrentSheet]['cells']);
				}

				if ($this -> ColumnCount)
				{
					$this -> EmptyRow = array_fill(1, $this -> ColumnCount, '');
				}
				else
				{
					$this -> EmptyRow = array();
				}
			}

			return false;
		}

		public function __get($Name)
		{
			switch ($Name)
			{
				case 'Error':
					return $this -> Error;
					break;
			}
			return null;
		}

		// !Iterator interface methods
		/** 
		 * Rewind the Iterator to the first element.
		 * Similar to the reset() function for arrays in PHP
		 */ 
		public function rewind()
		{
			$this -> Index = 0;
		}

		/**
		 * Return the current element.
		 * Similar to the current() function for arrays in PHP
		 *
		 * @return mixed current element from the collection
		 */
		public function current()
		{
			if ($this -> Index == 0)
			{
				$this -> next();
			}

			return $this -> CurrentRow;
		}

		/** 
		 * Move forward to next element. 
		 * Similar to the next() function for arrays in PHP 
		 */ 
		public function next()
		{
			// Internal counter is advanced here instead of the if statement
			//	because apparently it's fully possible that an empty row will not be
			//	present at all
			$this -> Index++;

			if ($this -> Error)
			{
				return array();
			}
			elseif (isset($this -> Handle -> sheets[$this -> CurrentSheet]['cells'][$this -> Index]))
			{
				$this -> CurrentRow = $this -> Handle -> sheets[$this -> CurrentSheet]['cells'][$this -> Index];
				if (!$this -> CurrentRow)
				{
					return array();
				}

				$this -> CurrentRow = $this -> CurrentRow + $this -> EmptyRow;
				ksort($this -> CurrentRow);

				$this -> CurrentRow = array_values($this -> CurrentRow);
				return $this -> CurrentRow;
			}
			else
			{
				$this -> CurrentRow = $this -> EmptyRow;
				return $this -> CurrentRow;
			}
		}

		/** 
		 * Return the identifying key of the current element.
		 * Similar to the key() function for arrays in PHP
		 *
		 * @return mixed either an integer or a string
		 */ 
		public function key()
		{
			return $this -> Index;
		}

		/** 
		 * Check if there is a current element after calls to rewind() or next().
		 * Used to check if we've iterated to the end of the collection
		 *
		 * @return boolean FALSE if there's nothing more to iterate over
		 */ 
		public function valid()
		{
			if ($this -> Error)
			{
				return false;
			}
			return ($this -> Index <= $this -> RowCount);
		}

		// !Countable interface method
		/**
		 * Ostensibly should return the count of the contained items but this just returns the number
		 * of rows read so far. It's not really correct but at least coherent.
		 */
		public function count()
		{
			if ($this -> Error)
			{
				return 0;
			}

			return $this -> RowCount;
		}
	}
?>PK       ! 1G�Y  Y    CHANGELOG.mdnu �[���        ### v.0.5.11  2015-04-30

- Added a special case for cells formatted as text in XLSX. Previously leading zeros would get truncated if a text cell contained only numbers.

### v.0.5.10  2015-04-18

- Implemented SeekableIterator. Thanks to [paales](https://github.com/paales) for suggestion ([Issue #54](https://github.com/nuovo/spreadsheet-reader/issues/54) and [Pull request #55](https://github.com/nuovo/spreadsheet-reader/pull/55)).
- Fixed a bug in CSV and ODS reading where reading position 0 multiple times in a row would result in internal pointer being advanced and reading the next line. (E.g. reading row #0 three times would result in rows #0, #1, and #2.). This could have happened on multiple calls to `current()` while in #0 position, or calls to `seek(0)` and `current()`.

### v.0.5.9  2015-04-18

- [Pull request #85](https://github.com/nuovo/spreadsheet-reader/pull/85): Fixed an index check. (Thanks to [pa-m](https://github.com/pa-m)).

### v.0.5.8  2015-01-31

- [Issue #50](https://github.com/nuovo/spreadsheet-reader/issues/50): Fixed an XLSX rewind issue. (Thanks to [osuwariboy](https://github.com/osuwariboy))
- [Issue #52](https://github.com/nuovo/spreadsheet-reader/issues/52), [#53](https://github.com/nuovo/spreadsheet-reader/issues/53): Apache POI compatibility for XLSX. (Thanks to [dimapashkov](https://github.com/dimapashkov))
- [Issue #61](https://github.com/nuovo/spreadsheet-reader/issues/61): Autoload fix in the main class. (Thanks to [i-bash](https://github.com/i-bash))
- [Issue #60](https://github.com/nuovo/spreadsheet-reader/issues/60), [#69](https://github.com/nuovo/spreadsheet-reader/issues/69), [#72](https://github.com/nuovo/spreadsheet-reader/issues/72): Fixed an issue where XLSX ChangeSheet may not work. (Thanks to [jtresponse](https://github.com/jtresponse), [osuwariboy](https://github.com/osuwariboy))
- [Issue #70](https://github.com/nuovo/spreadsheet-reader/issues/70): Added a check for constructor parameter correctness.


### v.0.5.7  2013-10-29

- Attempt to replicate Excel's "General" format in XLSX files that is applied to otherwise unformatted cells.
Currently only decimal number values are converted to PHP's floats.

### v.0.5.6  2013-09-04

- Fix for formulas being returned along with values in XLSX files. (Thanks to [marktag](https://github.com/marktag))

### v.0.5.5  2013-08-23

- Fix for macro sheets appearing when parsing XLS files. (Thanks to [osuwariboy](https://github.com/osuwariboy))

### v.0.5.4  2013-08-22

- Fix for a PHP warning that occurs with completely empty sheets in XLS files.
- XLSM (macro-enabled XLSX) files are recognized and read, too.
- composer.json file is added to the repository (thanks to [matej116](https://github.com/matej116))

### v.0.5.3  2013-08-12

- Fix for repeated columns in ODS files not reading correctly (thanks to [etfb](https://github.com/etfb))
- Fix for filename extension reading (Thanks to [osuwariboy](https://github.com/osuwariboy))

### v.0.5.2  2013-06-28

- A fix for the case when row count wasn't read correctly from the sheet in a XLS file.

### v.0.5.1  2013-06-27

- Fixed file type choice when using mime-types (previously there were problems with  
XLSX and ODS mime-types) (Thanks to [incratec](https://github.com/incratec))

- Fixed an error in XLSX iterator where `current()` would advance the iterator forward  
with each call. (Thanks to [osuwariboy](https://github.com/osuwariboy))

### v.0.5.0  2013-06-17

- Multiple sheet reading is now supported:
	- The `Sheets()` method lets you retrieve a list of all sheets present in the file.
	- `ChangeSheet($Index)` method changes the sheet in the reader to the one specified.

- Previously temporary files that were extracted, were deleted after the SpreadsheetReader  
was destroyed but the empty directories remained. Now those are cleaned up as well.  

### v.0.4.3  2013-06-14

- Bugfix for shared string caching in XLSX files. When the shared string count was larger  
than the caching limit, instead of them being read from file, empty strings were returned.  

### v.0.4.2  2013-06-02

- XLS file reading relies on the external Spreadsheet_Excel_Reader class which, by default,  
reads additional information about cells like fonts, styles, etc. Now that is disabled  
to save some memory since the style data is unnecessary anyway.  
(Thanks to [ChALkeR](https://github.com/ChALkeR) for the tip.)

Martins Pilsetnieks  <pilsetnieks@gmail.com>PK       ! �����  �    SpreadsheetReader_CSV.phpnu �[���        <?php
/**
 * Class for parsing CSV files
 *
 * @author Martins Pilsetnieks
 */
 	class SpreadsheetReader_CSV implements Iterator, Countable
	{
		/**
		 * @var array Options array, pre-populated with the default values.
		 */
		private $Options = array(
			'Delimiter' => ';',
			'Enclosure' => '"'
		);

		private $Encoding = 'UTF-8';
		private $BOMLength = 0;

		/**
		 * @var resource File handle
		 */
		private $Handle = false;

		private $Filepath = '';

		private $Index = 0;

		private $CurrentRow = null;

		/**
		 * @param string Path to file
		 * @param array Options:
		 *	Enclosure => string CSV enclosure
		 *	Separator => string CSV separator
		 */
		public function __construct($Filepath, array $Options = null)
		{
			$this -> Filepath = $Filepath;

			if (!is_readable($Filepath))
			{
				throw new Exception('SpreadsheetReader_CSV: File not readable ('.$Filepath.')');
			}

			// For safety's sake
			@ini_set('auto_detect_line_endings', true);

			$this -> Options = array_merge($this -> Options, $Options);
			$this -> Handle = fopen($Filepath, 'r');

			// Checking the file for byte-order mark to determine encoding
			$BOM16 = bin2hex(fread($this -> Handle, 2));
			if ($BOM16 == 'fffe')
			{
				$this -> Encoding = 'UTF-16LE';
				//$this -> Encoding = 'UTF-16';
				$this -> BOMLength = 2;
			}
			elseif ($BOM16 == 'feff')
			{
				$this -> Encoding = 'UTF-16BE';
				//$this -> Encoding = 'UTF-16';
				$this -> BOMLength = 2;
			}

			if (!$this -> BOMLength)
			{			
				fseek($this -> Handle, 0);
				$BOM32 = bin2hex(fread($this -> Handle, 4));
				if ($BOM32 == '0000feff')
				{
					//$this -> Encoding = 'UTF-32BE';
					$this -> Encoding = 'UTF-32';
					$this -> BOMLength = 4;
				}
				elseif ($BOM32 == 'fffe0000')
				{
					//$this -> Encoding = 'UTF-32LE';
					$this -> Encoding = 'UTF-32';
					$this -> BOMLength = 4;
				}
			}

			fseek($this -> Handle, 0);
			$BOM8 = bin2hex(fread($this -> Handle, 3));
			if ($BOM8 == 'efbbbf')
			{
				$this -> Encoding = 'UTF-8';
				$this -> BOMLength = 3;
			}

			// Seeking the place right after BOM as the start of the real content
			if ($this -> BOMLength)
			{
				fseek($this -> Handle, $this -> BOMLength);
			}

			// Checking for the delimiter if it should be determined automatically
			if (!$this -> Options['Delimiter'])
			{
				// fgetcsv needs single-byte separators
				$Semicolon = ';';
				$Tab = "\t";
				$Comma = ',';

				// Reading the first row and checking if a specific separator character
				// has more columns than others (it means that most likely that is the delimiter).
				$SemicolonCount = count(fgetcsv($this -> Handle, null, $Semicolon));
				fseek($this -> Handle, $this -> BOMLength);
				$TabCount = count(fgetcsv($this -> Handle, null, $Tab));
				fseek($this -> Handle, $this -> BOMLength);
				$CommaCount = count(fgetcsv($this -> Handle, null, $Comma));
				fseek($this -> Handle, $this -> BOMLength);

				$Delimiter = $Semicolon;
				if ($TabCount > $SemicolonCount || $CommaCount > $SemicolonCount)
				{
					$Delimiter = $CommaCount > $TabCount ? $Comma : $Tab;
				}

				$this -> Options['Delimiter'] = $Delimiter;
			}
		}

		/**
		 * Returns information about sheets in the file.
		 * Because CSV doesn't have any, it's just a single entry.
		 *
		 * @return array Sheet data
		 */
		public function Sheets()
		{
			return array(0 => basename($this -> Filepath));
		}

		/**
		 * Changes sheet to another. Because CSV doesn't have any sheets
		 *	it just rewinds the file so the behaviour is compatible with other
		 *	sheet readers. (If an invalid index is given, it doesn't do anything.)
		 *
		 * @param bool Status
		 */
		public function ChangeSheet($Index)
		{
			if ($Index == 0)
			{
				$this -> rewind();
				return true;
			}
			return false;
		}

		// !Iterator interface methods
		/** 
		 * Rewind the Iterator to the first element.
		 * Similar to the reset() function for arrays in PHP
		 */ 
		public function rewind()
		{
			fseek($this -> Handle, $this -> BOMLength);
			$this -> CurrentRow = null;
			$this -> Index = 0;
		}

		/**
		 * Return the current element.
		 * Similar to the current() function for arrays in PHP
		 *
		 * @return mixed current element from the collection
		 */
		public function current()
		{
			if ($this -> Index == 0 && is_null($this -> CurrentRow))
			{
				$this -> next();
				$this -> Index--;
			}
			return $this -> CurrentRow;
		}

		/** 
		 * Move forward to next element. 
		 * Similar to the next() function for arrays in PHP 
		 */ 
		public function next()
		{
			$this -> CurrentRow = array();

			// Finding the place the next line starts for UTF-16 encoded files
			// Line breaks could be 0x0D 0x00 0x0A 0x00 and PHP could split lines on the
			//	first or the second linebreak leaving unnecessary \0 characters that mess up
			//	the output.
			if ($this -> Encoding == 'UTF-16LE' || $this -> Encoding == 'UTF-16BE')
			{
				while (!feof($this -> Handle))
				{
					// While bytes are insignificant whitespace, do nothing
					$Char = ord(fgetc($this -> Handle));
					if (!$Char || $Char == 10 || $Char == 13)
					{
						continue;
					}
					else
					{
						// When significant bytes are found, step back to the last place before them
						if ($this -> Encoding == 'UTF-16LE')
						{
							fseek($this -> Handle, ftell($this -> Handle) - 1);
						}
						else
						{
							fseek($this -> Handle, ftell($this -> Handle) - 2);
						}
						break;
					}
				}
			}

			$this -> Index++;
			$this -> CurrentRow = fgetcsv($this -> Handle, null, $this -> Options['Delimiter'], $this -> Options['Enclosure']);

			if ($this -> CurrentRow)
			{
				// Converting multi-byte unicode strings
				// and trimming enclosure symbols off of them because those aren't recognized
				// in the relevan encodings.
				if ($this -> Encoding != 'ASCII' && $this -> Encoding != 'UTF-8')
				{
					$Encoding = $this -> Encoding;
					foreach ($this -> CurrentRow as $Key => $Value)
					{
						$this -> CurrentRow[$Key] = trim(trim(
							mb_convert_encoding($Value, 'UTF-8', $this -> Encoding),
							$this -> Options['Enclosure']
						));
					}

				}
			}

			return $this -> CurrentRow;
		}

		/** 
		 * Return the identifying key of the current element.
		 * Similar to the key() function for arrays in PHP
		 *
		 * @return mixed either an integer or a string
		 */ 
		public function key()
		{
			return $this -> Index;
		}

		/** 
		 * Check if there is a current element after calls to rewind() or next().
		 * Used to check if we've iterated to the end of the collection
		 *
		 * @return boolean FALSE if there's nothing more to iterate over
		 */ 
		public function valid()
		{
			return ($this -> CurrentRow || !feof($this -> Handle));
		}

		// !Countable interface method
		/**
		 * Ostensibly should return the count of the contained items but this just returns the number
		 * of rows read so far. It's not really correct but at least coherent.
		 */
		public function count()
		{
			return $this -> Index + 1;
		}
	}
?>PK       ! �I��  �    SpreadsheetReader_ODS.phpnu �[���        <?php
/**
 * Class for parsing ODS files
 *
 * @author Martins Pilsetnieks
 */
	class SpreadsheetReader_ODS implements Iterator, Countable
	{
		private $Options = array(
			'TempDir' => '',
			'ReturnDateTimeObjects' => false
		);

		/**
		 * @var string Path to temporary content file
		 */
		private $ContentPath = '';
		/**
		 * @var XMLReader XML reader object
		 */
		private $Content = false;

		/**
		 * @var array Data about separate sheets in the file
		 */
		private $Sheets = false;

		private $CurrentRow = null;

		/**
		 * @var int Number of the sheet we're currently reading
		 */
		private $CurrentSheet = 0;

		private $Index = 0;

		private $TableOpen = false;
		private $RowOpen = false;

		/**
		 * @param string Path to file
		 * @param array Options:
		 *	TempDir => string Temporary directory path
		 *	ReturnDateTimeObjects => bool True => dates and times will be returned as PHP DateTime objects, false => as strings
		 */
		public function __construct($Filepath, array $Options = null)
		{
			if (!is_readable($Filepath))
			{
				throw new Exception('SpreadsheetReader_ODS: File not readable ('.$Filepath.')');
			}

			$this -> TempDir = isset($Options['TempDir']) && is_writable($Options['TempDir']) ?
				$Options['TempDir'] :
				sys_get_temp_dir();

			$this -> TempDir = rtrim($this -> TempDir, DIRECTORY_SEPARATOR);
			$this -> TempDir = $this -> TempDir.DIRECTORY_SEPARATOR.uniqid().DIRECTORY_SEPARATOR;

			$Zip = new ZipArchive;
			$Status = $Zip -> open($Filepath);

			if ($Status !== true)
			{
				throw new Exception('SpreadsheetReader_ODS: File not readable ('.$Filepath.') (Error '.$Status.')');
			}

			if ($Zip -> locateName('content.xml') !== false)
			{
				$Zip -> extractTo($this -> TempDir, 'content.xml');
				$this -> ContentPath = $this -> TempDir.'content.xml';
			}

			$Zip -> close();

			if ($this -> ContentPath && is_readable($this -> ContentPath))
			{
				$this -> Content = new XMLReader;
				$this -> Content -> open($this -> ContentPath);
				$this -> Valid = true;
			}
		}

		/**
		 * Destructor, destroys all that remains (closes and deletes temp files)
		 */
		public function __destruct()
		{
			if ($this -> Content && $this -> Content instanceof XMLReader)
			{
				$this -> Content -> close();
				unset($this -> Content);
			}
			if (file_exists($this -> ContentPath))
			{
				@unlink($this -> ContentPath);
				unset($this -> ContentPath);
			}
		}

		/**
		 * Retrieves an array with information about sheets in the current file
		 *
		 * @return array List of sheets (key is sheet index, value is name)
		 */
		public function Sheets()
		{
			if ($this -> Sheets === false)
			{
				$this -> Sheets = array();

				if ($this -> Valid)
				{
					$this -> SheetReader = new XMLReader;
					$this -> SheetReader -> open($this -> ContentPath);

					while ($this -> SheetReader -> read())
					{
						if ($this -> SheetReader -> name == 'table:table')
						{
							$this -> Sheets[] = $this -> SheetReader -> getAttribute('table:name');
							$this -> SheetReader -> next();
						}
					}
					
					$this -> SheetReader -> close();
				}
			}
			return $this -> Sheets;
		}

		/**
		 * Changes the current sheet in the file to another
		 *
		 * @param int Sheet index
		 *
		 * @return bool True if sheet was successfully changed, false otherwise.
		 */
		public function ChangeSheet($Index)
		{
			$Index = (int)$Index;

			$Sheets = $this -> Sheets();
			if (isset($Sheets[$Index]))
			{
				$this -> CurrentSheet = $Index;
				$this -> rewind();

				return true;
			}

			return false;
		}

		// !Iterator interface methods
		/** 
		 * Rewind the Iterator to the first element.
		 * Similar to the reset() function for arrays in PHP
		 */ 
		public function rewind()
		{
			if ($this -> Index > 0)
			{
				// If the worksheet was already iterated, XML file is reopened.
				// Otherwise it should be at the beginning anyway
				$this -> Content -> close();
				$this -> Content -> open($this -> ContentPath);
				$this -> Valid = true;

				$this -> TableOpen = false;
				$this -> RowOpen = false;

				$this -> CurrentRow = null;
			}

			$this -> Index = 0;
		}

		/**
		 * Return the current element.
		 * Similar to the current() function for arrays in PHP
		 *
		 * @return mixed current element from the collection
		 */
		public function current()
		{
			if ($this -> Index == 0 && is_null($this -> CurrentRow))
			{
				$this -> next();
				$this -> Index--;
			}
			return $this -> CurrentRow;
		}

		/** 
		 * Move forward to next element. 
		 * Similar to the next() function for arrays in PHP 
		 */ 
		public function next()
		{
			$this -> Index++;

			$this -> CurrentRow = array();

			if (!$this -> TableOpen)
			{
				$TableCounter = 0;
				$SkipRead = false;

				while ($this -> Valid = ($SkipRead || $this -> Content -> read()))
				{
					if ($SkipRead)
					{
						$SkipRead = false;
					}

					if ($this -> Content -> name == 'table:table' && $this -> Content -> nodeType != XMLReader::END_ELEMENT)
					{
						if ($TableCounter == $this -> CurrentSheet)
						{
							$this -> TableOpen = true;
							break;
						}

						$TableCounter++;
						$this -> Content -> next();
						$SkipRead = true;
					}
				}
			}

			if ($this -> TableOpen && !$this -> RowOpen)
			{
				while ($this -> Valid = $this -> Content -> read())
				{
					switch ($this -> Content -> name)
					{
						case 'table:table':
							$this -> TableOpen = false;
							$this -> Content -> next('office:document-content');
							$this -> Valid = false;
							break 2;
						case 'table:table-row':
							if ($this -> Content -> nodeType != XMLReader::END_ELEMENT)
							{
								$this -> RowOpen = true;
								break 2;
							}
							break;
					}
				}
			}

			if ($this -> RowOpen)
			{
				$LastCellContent = '';

				while ($this -> Valid = $this -> Content -> read())
				{
					switch ($this -> Content -> name)
					{
						case 'table:table-cell':
							if ($this -> Content -> nodeType == XMLReader::END_ELEMENT || $this -> Content -> isEmptyElement)
							{
								if ($this -> Content -> nodeType == XMLReader::END_ELEMENT)
								{
									$CellValue = $LastCellContent;
								}
								elseif ($this -> Content -> isEmptyElement)
								{
									$LastCellContent = '';
									$CellValue = $LastCellContent;
								}

								$this -> CurrentRow[] = $LastCellContent;

								if ($this -> Content -> getAttribute('table:number-columns-repeated') !== null)
								{                                                                                            
									$RepeatedColumnCount = $this -> Content -> getAttribute('table:number-columns-repeated');
									// Checking if larger than one because the value is already added to the row once before
									if ($RepeatedColumnCount > 1)
									{
										$this -> CurrentRow = array_pad($this -> CurrentRow, count($this -> CurrentRow) + $RepeatedColumnCount - 1, $LastCellContent);
									}
								}
							}
							else
							{
								$LastCellContent = '';
							}
						case 'text:p':
							if ($this -> Content -> nodeType != XMLReader::END_ELEMENT)
							{
								$LastCellContent = $this -> Content -> readString();
							}
							break;
						case 'table:table-row':
							$this -> RowOpen = false;
							break 2;
					}
				}
			}

			return $this -> CurrentRow;
		}

		/** 
		 * Return the identifying key of the current element.
		 * Similar to the key() function for arrays in PHP
		 *
		 * @return mixed either an integer or a string
		 */ 
		public function key()
		{
			return $this -> Index;
		}

		/** 
		 * Check if there is a current element after calls to rewind() or next().
		 * Used to check if we've iterated to the end of the collection
		 *
		 * @return boolean FALSE if there's nothing more to iterate over
		 */ 
		public function valid()
		{
			return $this -> Valid;
		}

		// !Countable interface method
		/**
		 * Ostensibly should return the count of the contained items but this just returns the number
		 * of rows read so far. It's not really correct but at least coherent.
		 */
		public function count()
		{
			return $this -> Index + 1;
		}
	}
?>PK       !  .  .  
  LICENSE.mdnu �[���        ### spreadsheet-reader is licensed under the MIT License

Copyright (C) 2012-2015 Martins Pilsetnieks

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Spreadsheet_Excel_Reader is licensed under the PHP license as noted in the excel_reader2.php file

> LICENSE: This source file is subject to version 3.0 of the PHP license
> that is available through the world-wide-web at the following URI:
> http://www.php.net/license/3_0.txt.  If you did not receive a copy of
> the PHP License and are unable to obtain it through the web, please
> send a note to license@php.net so we can mail you a copy immediately.
PK       ! 4�!�t  t    SpreadsheetReader_XLSX.phpnu �[���        <?php
/**
 * Class for parsing XLSX files specifically
 *
 * @author Martins Pilsetnieks
 */
	class SpreadsheetReader_XLSX implements Iterator, Countable
	{
		const CELL_TYPE_BOOL = 'b';
		const CELL_TYPE_NUMBER = 'n';
		const CELL_TYPE_ERROR = 'e';
		const CELL_TYPE_SHARED_STR = 's';
		const CELL_TYPE_STR = 'str';
		const CELL_TYPE_INLINE_STR = 'inlineStr';

		/**
		 * Number of shared strings that can be reasonably cached, i.e., that aren't read from file but stored in memory.
		 *	If the total number of shared strings is higher than this, caching is not used.
		 *	If this value is null, shared strings are cached regardless of amount.
		 *	With large shared string caches there are huge performance gains, however a lot of memory could be used which
		 *	can be a problem, especially on shared hosting.
		 */
		const SHARED_STRING_CACHE_LIMIT = 50000;

		private $Options = array(
			'TempDir' => '',
			'ReturnDateTimeObjects' => false
		);

		private static $RuntimeInfo = array(
			'GMPSupported' => false
		);

		private $Valid = false;

		/**
		 * @var SpreadsheetReader_* Handle for the reader object
		 */
		private $Handle = false;

		// Worksheet file
		/**
		 * @var string Path to the worksheet XML file
		 */
		private $WorksheetPath = false;
		/**
		 * @var XMLReader XML reader object for the worksheet XML file
		 */
		private $Worksheet = false;

		// Shared strings file
		/**
		 * @var string Path to shared strings XML file
		 */
		private $SharedStringsPath = false;
		/**
		 * @var XMLReader XML reader object for the shared strings XML file
		 */
		private $SharedStrings = false;
		/**
		 * @var array Shared strings cache, if the number of shared strings is low enough
		 */
		private $SharedStringCache = array();

		// Workbook data
		/**
		 * @var SimpleXMLElement XML object for the workbook XML file
		 */
		private $WorkbookXML = false;

		// Style data
		/**
		 * @var SimpleXMLElement XML object for the styles XML file
		 */
		private $StylesXML = false;
		/**
		 * @var array Container for cell value style data
		 */
		private $Styles = array();

		private $TempDir = '';
		private $TempFiles = array();

		private $CurrentRow = false;

		// Runtime parsing data
		/**
		 * @var int Current row in the file
		 */
		private $Index = 0;

		/**
		 * @var array Data about separate sheets in the file
		 */
		private $Sheets = false;

		private $SharedStringCount = 0;
		private $SharedStringIndex = 0;
		private $LastSharedStringValue = null;

		private $RowOpen = false;

		private $SSOpen = false;
		private $SSForwarded = false;

		private static $BuiltinFormats = array(
			0 => '',
			1 => '0',
			2 => '0.00',
			3 => '#,##0',
			4 => '#,##0.00',

			9 => '0%',
			10 => '0.00%',
			11 => '0.00E+00',
			12 => '# ?/?',
			13 => '# ??/??',
			14 => 'mm-dd-yy',
			15 => 'd-mmm-yy',
			16 => 'd-mmm',
			17 => 'mmm-yy',
			18 => 'h:mm AM/PM',
			19 => 'h:mm:ss AM/PM',
			20 => 'h:mm',
			21 => 'h:mm:ss',
			22 => 'm/d/yy h:mm',

			37 => '#,##0 ;(#,##0)',
			38 => '#,##0 ;[Red](#,##0)',
			39 => '#,##0.00;(#,##0.00)',
			40 => '#,##0.00;[Red](#,##0.00)',

			45 => 'mm:ss',
			46 => '[h]:mm:ss',
			47 => 'mmss.0',
			48 => '##0.0E+0',
			49 => '@',

			// CHT & CHS
			27 => '[$-404]e/m/d',
			30 => 'm/d/yy',
			36 => '[$-404]e/m/d',
			50 => '[$-404]e/m/d',
			57 => '[$-404]e/m/d',

			// THA
			59 => 't0',
			60 => 't0.00',
			61 =>'t#,##0',
			62 => 't#,##0.00',
			67 => 't0%',
			68 => 't0.00%',
			69 => 't# ?/?',
			70 => 't# ??/??'
		);
		private $Formats = array();

		private static $DateReplacements = array(
			'All' => array(
				'\\' => '',
				'am/pm' => 'A',
				'yyyy' => 'Y',
				'yy' => 'y',
				'mmmmm' => 'M',
				'mmmm' => 'F',
				'mmm' => 'M',
				':mm' => ':i',
				'mm' => 'm',
				'm' => 'n',
				'dddd' => 'l',
				'ddd' => 'D',
				'dd' => 'd',
				'd' => 'j',
				'ss' => 's',
				'.s' => ''
			),
			'24H' => array(
				'hh' => 'H',
				'h' => 'G'
			),
			'12H' => array(
				'hh' => 'h',
				'h' => 'G'
			)
		);

		private static $BaseDate = false;
		private static $DecimalSeparator = '.';
		private static $ThousandSeparator = '';
		private static $CurrencyCode = '';

		/**
		 * @var array Cache for already processed format strings
		 */
		private $ParsedFormatCache = array();

		/**
		 * @param string Path to file
		 * @param array Options:
		 *	TempDir => string Temporary directory path
		 *	ReturnDateTimeObjects => bool True => dates and times will be returned as PHP DateTime objects, false => as strings
		 */
		public function __construct($Filepath, array $Options = null)
		{
			if (!is_readable($Filepath))
			{
				throw new Exception('SpreadsheetReader_XLSX: File not readable ('.$Filepath.')');
			}

			$this -> TempDir = isset($Options['TempDir']) && is_writable($Options['TempDir']) ?
				$Options['TempDir'] :
				sys_get_temp_dir();

			$this -> TempDir = rtrim($this -> TempDir, DIRECTORY_SEPARATOR);
			$this -> TempDir = $this -> TempDir.DIRECTORY_SEPARATOR.uniqid().DIRECTORY_SEPARATOR;

			$Zip = new ZipArchive;
			$Status = $Zip -> open($Filepath);

			if ($Status !== true)
			{
				throw new Exception('SpreadsheetReader_XLSX: File not readable ('.$Filepath.') (Error '.$Status.')');
			}

			// Getting the general workbook information
			if ($Zip -> locateName('xl/workbook.xml') !== false)
			{
				$this -> WorkbookXML = new SimpleXMLElement($Zip -> getFromName('xl/workbook.xml'));
			}

			// Extracting the XMLs from the XLSX zip file
			if ($Zip -> locateName('xl/sharedStrings.xml') !== false)
			{
				$this -> SharedStringsPath = $this -> TempDir.'xl'.DIRECTORY_SEPARATOR.'sharedStrings.xml';
				$Zip -> extractTo($this -> TempDir, 'xl/sharedStrings.xml');
				$this -> TempFiles[] = $this -> TempDir.'xl'.DIRECTORY_SEPARATOR.'sharedStrings.xml';

				if (is_readable($this -> SharedStringsPath))
				{
					$this -> SharedStrings = new XMLReader;
					$this -> SharedStrings -> open($this -> SharedStringsPath);
					$this -> PrepareSharedStringCache();
				}
			}

			$Sheets = $this -> Sheets();

			foreach ($this -> Sheets as $Index => $Name)
			{
				if ($Zip -> locateName('xl/worksheets/sheet'.$Index.'.xml') !== false)
				{
					$Zip -> extractTo($this -> TempDir, 'xl/worksheets/sheet'.$Index.'.xml');
					$this -> TempFiles[] = $this -> TempDir.'xl'.DIRECTORY_SEPARATOR.'worksheets'.DIRECTORY_SEPARATOR.'sheet'.$Index.'.xml';
				}
			}

			$this -> ChangeSheet(0);

			// If worksheet is present and is OK, parse the styles already
			if ($Zip -> locateName('xl/styles.xml') !== false)
			{
				$this -> StylesXML = new SimpleXMLElement($Zip -> getFromName('xl/styles.xml'));
				if ($this -> StylesXML && $this -> StylesXML -> cellXfs && $this -> StylesXML -> cellXfs -> xf)
				{
					foreach ($this -> StylesXML -> cellXfs -> xf as $Index => $XF)
					{
						// Format #0 is a special case - it is the "General" format that is applied regardless of applyNumberFormat
						if ($XF -> attributes() -> applyNumberFormat || (0 == (int)$XF -> attributes() -> numFmtId))
						{
							$FormatId = (int)$XF -> attributes() -> numFmtId;
							// If format ID >= 164, it is a custom format and should be read from styleSheet\numFmts
							$this -> Styles[] = $FormatId;
						}
						else
						{
							// 0 for "General" format
							$this -> Styles[] = 0;
						}
					}
				}
				
				if ($this -> StylesXML -> numFmts && $this -> StylesXML -> numFmts -> numFmt)
				{
					foreach ($this -> StylesXML -> numFmts -> numFmt as $Index => $NumFmt)
					{
						$this -> Formats[(int)$NumFmt -> attributes() -> numFmtId] = (string)$NumFmt -> attributes() -> formatCode;
					}
				}

				unset($this -> StylesXML);
			}

			$Zip -> close();

			// Setting base date
			if (!self::$BaseDate)
			{
				self::$BaseDate = new DateTime;
				self::$BaseDate -> setTimezone(new DateTimeZone('UTC'));
				self::$BaseDate -> setDate(1900, 1, 0);
				self::$BaseDate -> setTime(0, 0, 0);
			}

			// Decimal and thousand separators
			if (!self::$DecimalSeparator && !self::$ThousandSeparator && !self::$CurrencyCode)
			{
				$Locale = localeconv();
				self::$DecimalSeparator = $Locale['decimal_point'];
				self::$ThousandSeparator = $Locale['thousands_sep'];
				self::$CurrencyCode = $Locale['int_curr_symbol'];
			}

			if (function_exists('gmp_gcd'))
			{
				self::$RuntimeInfo['GMPSupported'] = true;
			}
		}

		/**
		 * Destructor, destroys all that remains (closes and deletes temp files)
		 */
		public function __destruct()
		{
			foreach ($this -> TempFiles as $TempFile)
			{
				@unlink($TempFile);
			}

			// Better safe than sorry - shouldn't try deleting '.' or '/', or '..'.
			if (strlen($this -> TempDir) > 2)
			{
				@rmdir($this -> TempDir.'xl'.DIRECTORY_SEPARATOR.'worksheets');
				@rmdir($this -> TempDir.'xl');
				@rmdir($this -> TempDir);
			}

			if ($this -> Worksheet && $this -> Worksheet instanceof XMLReader)
			{
				$this -> Worksheet -> close();
				unset($this -> Worksheet);
			}
			unset($this -> WorksheetPath);

			if ($this -> SharedStrings && $this -> SharedStrings instanceof XMLReader)
			{
				$this -> SharedStrings -> close();
				unset($this -> SharedStrings);
			}
			unset($this -> SharedStringsPath);

			if (isset($this -> StylesXML))
			{
				unset($this -> StylesXML);
			}
			if ($this -> WorkbookXML)
			{
				unset($this -> WorkbookXML);
			}
		}

		/**
		 * Retrieves an array with information about sheets in the current file
		 *
		 * @return array List of sheets (key is sheet index, value is name)
		 */
		public function Sheets()
		{
			if ($this -> Sheets === false)
			{
				$this -> Sheets = array();
				foreach ($this -> WorkbookXML -> sheets -> sheet as $Index => $Sheet)
				{
					$Attributes = $Sheet -> attributes('r', true);
					foreach ($Attributes as $Name => $Value)
					{
						if ($Name == 'id')
						{
							$SheetID = (int)str_replace('rId', '', (string)$Value);
							break;
						}
					}

					$this -> Sheets[$SheetID] = (string)$Sheet['name'];
				}
				ksort($this -> Sheets);
			}
			return array_values($this -> Sheets);
		}

		/**
		 * Changes the current sheet in the file to another
		 *
		 * @param int Sheet index
		 *
		 * @return bool True if sheet was successfully changed, false otherwise.
		 */
		public function ChangeSheet($Index)
		{
			$RealSheetIndex = false;
			$Sheets = $this -> Sheets();
			if (isset($Sheets[$Index]))
			{
				$SheetIndexes = array_keys($this -> Sheets);
				$RealSheetIndex = $SheetIndexes[$Index];
			}

			$TempWorksheetPath = $this -> TempDir.'xl/worksheets/sheet'.$RealSheetIndex.'.xml';

			if ($RealSheetIndex !== false && is_readable($TempWorksheetPath))
			{
				$this -> WorksheetPath = $TempWorksheetPath;

				$this -> rewind();
				return true;
			}

			return false;
		}

		/**
		 * Creating shared string cache if the number of shared strings is acceptably low (or there is no limit on the amount
		 */
		private function PrepareSharedStringCache()
		{
			while ($this -> SharedStrings -> read())
			{
				if ($this -> SharedStrings -> name == 'sst')
				{
					$this -> SharedStringCount = $this -> SharedStrings -> getAttribute('count');
					break;
				}
			}

			if (!$this -> SharedStringCount || (self::SHARED_STRING_CACHE_LIMIT < $this -> SharedStringCount && self::SHARED_STRING_CACHE_LIMIT !== null))
			{
				return false;
			}

			$CacheIndex = 0;
			$CacheValue = '';
			while ($this -> SharedStrings -> read())
			{
				switch ($this -> SharedStrings -> name)
				{
					case 'si':
						if ($this -> SharedStrings -> nodeType == XMLReader::END_ELEMENT)
						{
							$this -> SharedStringCache[$CacheIndex] = $CacheValue;
							$CacheIndex++;
							$CacheValue = '';
						}
						break;
					case 't':
						if ($this -> SharedStrings -> nodeType == XMLReader::END_ELEMENT)
						{
							continue;
						}
						$CacheValue .= $this -> SharedStrings -> readString();
						break;
				}
			}

			$this -> SharedStrings -> close();
			return true;
		}

		/**
		 * Retrieves a shared string value by its index
		 *
		 * @param int Shared string index
		 *
		 * @return string Value
		 */
		private function GetSharedString($Index)
		{
			if ((self::SHARED_STRING_CACHE_LIMIT === null || self::SHARED_STRING_CACHE_LIMIT > 0) && !empty($this -> SharedStringCache))
			{
				if (isset($this -> SharedStringCache[$Index]))
				{
					return $this -> SharedStringCache[$Index];
				}
				else
				{
					return '';
				}
			}

			// If the desired index is before the current, rewind the XML
			if ($this -> SharedStringIndex > $Index)
			{
				$this -> SSOpen = false;
				$this -> SharedStrings -> close();
				$this -> SharedStrings -> open($this -> SharedStringsPath);
				$this -> SharedStringIndex = 0;
				$this -> LastSharedStringValue = null;
				$this -> SSForwarded = false;
			}

			// Finding the unique string count (if not already read)
			if ($this -> SharedStringIndex == 0 && !$this -> SharedStringCount)
			{
				while ($this -> SharedStrings -> read())
				{
					if ($this -> SharedStrings -> name == 'sst')
					{
						$this -> SharedStringCount = $this -> SharedStrings -> getAttribute('uniqueCount');
						break;
					}
				}
			}

			// If index of the desired string is larger than possible, don't even bother.
			if ($this -> SharedStringCount && ($Index >= $this -> SharedStringCount))
			{
				return '';
			}

			// If an index with the same value as the last already fetched is requested
			// (any further traversing the tree would get us further away from the node)
			if (($Index == $this -> SharedStringIndex) && ($this -> LastSharedStringValue !== null))
			{
				return $this -> LastSharedStringValue;
			}

			// Find the correct <si> node with the desired index
			while ($this -> SharedStringIndex <= $Index)
			{
				// SSForwarded is set further to avoid double reading in case nodes are skipped.
				if ($this -> SSForwarded)
				{
					$this -> SSForwarded = false;
				}
				else
				{
					$ReadStatus = $this -> SharedStrings -> read();
					if (!$ReadStatus)
					{
						break;
					}
				}

				if ($this -> SharedStrings -> name == 'si')
				{
					if ($this -> SharedStrings -> nodeType == XMLReader::END_ELEMENT)
					{
						$this -> SSOpen = false;
						$this -> SharedStringIndex++;
					}
					else
					{
						$this -> SSOpen = true;
	
						if ($this -> SharedStringIndex < $Index)
						{
							$this -> SSOpen = false;
							$this -> SharedStrings -> next('si');
							$this -> SSForwarded = true;
							$this -> SharedStringIndex++;
							continue;
						}
						else
						{
							break;
						}
					}
				}
			}

			$Value = '';

			// Extract the value from the shared string
			if ($this -> SSOpen && ($this -> SharedStringIndex == $Index))
			{
				while ($this -> SharedStrings -> read())
				{
					switch ($this -> SharedStrings -> name)
					{
						case 't':
							if ($this -> SharedStrings -> nodeType == XMLReader::END_ELEMENT)
							{
								continue;
							}
							$Value .= $this -> SharedStrings -> readString();
							break;
						case 'si':
							if ($this -> SharedStrings -> nodeType == XMLReader::END_ELEMENT)
							{
								$this -> SSOpen = false;
								$this -> SSForwarded = true;
								break 2;
							}
							break;
					}
				}
			}

			if ($Value)
			{
				$this -> LastSharedStringValue = $Value;
			}
			return $Value;
		}

		/**
		 * Formats the value according to the index
		 *
		 * @param string Cell value
		 * @param int Format index
		 *
		 * @return string Formatted cell value
		 */
		private function FormatValue($Value, $Index)
		{
			if (!is_numeric($Value))
			{
				return $Value;
			}

			if (isset($this -> Styles[$Index]) && ($this -> Styles[$Index] !== false))
			{
				$Index = $this -> Styles[$Index];
			}
			else
			{
				return $Value;
			}

			// A special case for the "General" format
			if ($Index == 0)
			{
				return $this -> GeneralFormat($Value);
			}

			$Format = array();

			if (isset($this -> ParsedFormatCache[$Index]))
			{
				$Format = $this -> ParsedFormatCache[$Index];
			}

			if (!$Format)
			{
				$Format = array(
					'Code' => false,
					'Type' => false,
					'Scale' => 1,
					'Thousands' => false,
					'Currency' => false
				);

				if (isset(self::$BuiltinFormats[$Index]))
				{
					$Format['Code'] = self::$BuiltinFormats[$Index];
				}
				elseif (isset($this -> Formats[$Index]))
				{
					$Format['Code'] = $this -> Formats[$Index];
				}

				// Format code found, now parsing the format
				if ($Format['Code'])
				{
					$Sections = explode(';', $Format['Code']);
					$Format['Code'] = $Sections[0];
	
					switch (count($Sections))
					{
						case 2:
							if ($Value < 0)
							{
								$Format['Code'] = $Sections[1];
							}
							break;
						case 3:
						case 4:
							if ($Value < 0)
							{
								$Format['Code'] = $Sections[1];
							}
							elseif ($Value == 0)
							{
								$Format['Code'] = $Sections[2];
							}
							break;
					}
				}

				// Stripping colors
				$Format['Code'] = trim(preg_replace('{^\[[[:alpha:]]+\]}i', '', $Format['Code']));

				// Percentages
				if (substr($Format['Code'], -1) == '%')
				{
					$Format['Type'] = 'Percentage';
				}
				elseif (preg_match('{^(\[\$[[:alpha:]]*-[0-9A-F]*\])*[hmsdy]}i', $Format['Code']))
				{
					$Format['Type'] = 'DateTime';

					$Format['Code'] = trim(preg_replace('{^(\[\$[[:alpha:]]*-[0-9A-F]*\])}i', '', $Format['Code']));
					$Format['Code'] = strtolower($Format['Code']);

					$Format['Code'] = strtr($Format['Code'], self::$DateReplacements['All']);
					if (strpos($Format['Code'], 'A') === false)
					{
						$Format['Code'] = strtr($Format['Code'], self::$DateReplacements['24H']);
					}
					else
					{
						$Format['Code'] = strtr($Format['Code'], self::$DateReplacements['12H']);
					}
				}
				elseif ($Format['Code'] == '[$EUR ]#,##0.00_-')
				{
					$Format['Type'] = 'Euro';
				}
				else
				{
					// Removing skipped characters
					$Format['Code'] = preg_replace('{_.}', '', $Format['Code']);
					// Removing unnecessary escaping
					$Format['Code'] = preg_replace("{\\\\}", '', $Format['Code']);
					// Removing string quotes
					$Format['Code'] = str_replace(array('"', '*'), '', $Format['Code']);
					// Removing thousands separator
					if (strpos($Format['Code'], '0,0') !== false || strpos($Format['Code'], '#,#') !== false)
					{
						$Format['Thousands'] = true;
					}
					$Format['Code'] = str_replace(array('0,0', '#,#'), array('00', '##'), $Format['Code']);

					// Scaling (Commas indicate the power)
					$Scale = 1;
					$Matches = array();
					if (preg_match('{(0|#)(,+)}', $Format['Code'], $Matches))
					{
						$Scale = pow(1000, strlen($Matches[2]));
						// Removing the commas
						$Format['Code'] = preg_replace(array('{0,+}', '{#,+}'), array('0', '#'), $Format['Code']);
					}

					$Format['Scale'] = $Scale;

					if (preg_match('{#?.*\?\/\?}', $Format['Code']))
					{
						$Format['Type'] = 'Fraction';
					}
					else
					{
						$Format['Code'] = str_replace('#', '', $Format['Code']);

						$Matches = array();
						if (preg_match('{(0+)(\.?)(0*)}', preg_replace('{\[[^\]]+\]}', '', $Format['Code']), $Matches))
						{
							$Integer = $Matches[1];
							$DecimalPoint = $Matches[2];
							$Decimals = $Matches[3];

							$Format['MinWidth'] = strlen($Integer) + strlen($DecimalPoint) + strlen($Decimals);
							$Format['Decimals'] = $Decimals;
							$Format['Precision'] = strlen($Format['Decimals']);
							$Format['Pattern'] = '%0'.$Format['MinWidth'].'.'.$Format['Precision'].'f';
						}
					}

					$Matches = array();
					if (preg_match('{\[\$(.*)\]}u', $Format['Code'], $Matches))
					{
						$CurrFormat = $Matches[0];
						$CurrCode = $Matches[1];
						$CurrCode = explode('-', $CurrCode);
						if ($CurrCode)
						{
							$CurrCode = $CurrCode[0];
						}

						if (!$CurrCode)
						{
							$CurrCode = self::$CurrencyCode;
						}

						$Format['Currency'] = $CurrCode;
					}
					$Format['Code'] = trim($Format['Code']);
				}

				$this -> ParsedFormatCache[$Index] = $Format;
			}

			// Applying format to value
			if ($Format)
			{
    			if ($Format['Code'] == '@')
    			{
        			return (string)$Value;
    			}
				// Percentages
				elseif ($Format['Type'] == 'Percentage')
				{
					if ($Format['Code'] === '0%')
					{
						$Value = round(100 * $Value, 0).'%';
					}
					else
					{
						$Value = sprintf('%.2f%%', round(100 * $Value, 2));
					}
				}
				// Dates and times
				elseif ($Format['Type'] == 'DateTime')
				{
					$Days = (int)$Value;
					// Correcting for Feb 29, 1900
					if ($Days > 60)
					{
						$Days--;
					}

					// At this point time is a fraction of a day
					$Time = ($Value - (int)$Value);
					$Seconds = 0;
					if ($Time)
					{
						// Here time is converted to seconds
						// Some loss of precision will occur
						$Seconds = (int)($Time * 86400);
					}

					$Value = clone self::$BaseDate;
					$Value -> add(new DateInterval('P'.$Days.'D'.($Seconds ? 'T'.$Seconds.'S' : '')));

					if (!$this -> Options['ReturnDateTimeObjects'])
					{
						$Value = $Value -> format($Format['Code']);
					}
					else
					{
						// A DateTime object is returned
					}
				}
				elseif ($Format['Type'] == 'Euro')
				{
					$Value = 'EUR '.sprintf('%1.2f', $Value);
				}
				else
				{
					// Fractional numbers
					if ($Format['Type'] == 'Fraction' && ($Value != (int)$Value))
					{
						$Integer = floor(abs($Value));
						$Decimal = fmod(abs($Value), 1);
						// Removing the integer part and decimal point
						$Decimal *= pow(10, strlen($Decimal) - 2);
						$DecimalDivisor = pow(10, strlen($Decimal));

						if (self::$RuntimeInfo['GMPSupported'])
						{
							$GCD = gmp_strval(gmp_gcd($Decimal, $DecimalDivisor));
						}
						else
						{
							$GCD = self::GCD($Decimal, $DecimalDivisor);
						}

						$AdjDecimal = $DecimalPart/$GCD;
						$AdjDecimalDivisor = $DecimalDivisor/$GCD;

						if (
							strpos($Format['Code'], '0') !== false || 
							strpos($Format['Code'], '#') !== false ||
							substr($Format['Code'], 0, 3) == '? ?'
						)
						{
							// The integer part is shown separately apart from the fraction
							$Value = ($Value < 0 ? '-' : '').
								$Integer ? $Integer.' ' : ''.
								$AdjDecimal.'/'.
								$AdjDecimalDivisor;
						}
						else
						{
							// The fraction includes the integer part
							$AdjDecimal += $Integer * $AdjDecimalDivisor;
							$Value = ($Value < 0 ? '-' : '').
								$AdjDecimal.'/'.
								$AdjDecimalDivisor;
						}
					}
					else
					{
						// Scaling
						$Value = $Value / $Format['Scale'];

						if (!empty($Format['MinWidth']) && $Format['Decimals'])
						{
							if ($Format['Thousands'])
							{
								$Value = number_format($Value, $Format['Precision'],
									self::$DecimalSeparator, self::$ThousandSeparator);
							}
							else
							{
								$Value = sprintf($Format['Pattern'], $Value);
							}

							$Value = preg_replace('{(0+)(\.?)(0*)}', $Value, $Format['Code']);
						}
					}

					// Currency/Accounting
					if ($Format['Currency'])
					{
						$Value = preg_replace('', $Format['Currency'], $Value);
					}
				}
				
			}

			return $Value;
		}

		/**
		 * Attempts to approximate Excel's "general" format.
		 *
		 * @param mixed Value
		 *
		 * @return mixed Result
		 */
		public function GeneralFormat($Value)
		{
			// Numeric format
			if (is_numeric($Value))
			{
				$Value = (float)$Value;
			}
			return $Value;
		}

		// !Iterator interface methods
		/** 
		 * Rewind the Iterator to the first element.
		 * Similar to the reset() function for arrays in PHP
		 */ 
		public function rewind()
		{
			// Removed the check whether $this -> Index == 0 otherwise ChangeSheet doesn't work properly

			// If the worksheet was already iterated, XML file is reopened.
			// Otherwise it should be at the beginning anyway
			if ($this -> Worksheet instanceof XMLReader)
			{
				$this -> Worksheet -> close();
			}
			else
			{
				$this -> Worksheet = new XMLReader;
			}

			$this -> Worksheet -> open($this -> WorksheetPath);

			$this -> Valid = true;
			$this -> RowOpen = false;
			$this -> CurrentRow = false;
			$this -> Index = 0;
		}

		/**
		 * Return the current element.
		 * Similar to the current() function for arrays in PHP
		 *
		 * @return mixed current element from the collection
		 */
		public function current()
		{
			if ($this -> Index == 0 && $this -> CurrentRow === false)
			{
				$this -> next();
				$this -> Index--;
			}
			return $this -> CurrentRow;
		}

		/** 
		 * Move forward to next element. 
		 * Similar to the next() function for arrays in PHP 
		 */ 
		public function next()
		{
			$this -> Index++;

			$this -> CurrentRow = array();

			if (!$this -> RowOpen)
			{
				while ($this -> Valid = $this -> Worksheet -> read())
				{
					if ($this -> Worksheet -> name == 'row')
					{
						// Getting the row spanning area (stored as e.g., 1:12)
						// so that the last cells will be present, even if empty
						$RowSpans = $this -> Worksheet -> getAttribute('spans');
						if ($RowSpans)
						{
							$RowSpans = explode(':', $RowSpans);
							$CurrentRowColumnCount = $RowSpans[1];
						}
						else
						{
							$CurrentRowColumnCount = 0;
						}

						if ($CurrentRowColumnCount > 0)
						{
							$this -> CurrentRow = array_fill(0, $CurrentRowColumnCount, '');
						}

						$this -> RowOpen = true;
						break;
					}
				}
			}

			// Reading the necessary row, if found
			if ($this -> RowOpen)
			{
				// These two are needed to control for empty cells
				$MaxIndex = 0;
				$CellCount = 0;

				$CellHasSharedString = false;

				while ($this -> Valid = $this -> Worksheet -> read())
				{
					switch ($this -> Worksheet -> name)
					{
						// End of row
						case 'row':
							if ($this -> Worksheet -> nodeType == XMLReader::END_ELEMENT)
							{
								$this -> RowOpen = false;
								break 2;
							}
							break;
						// Cell
						case 'c':
							// If it is a closing tag, skip it
							if ($this -> Worksheet -> nodeType == XMLReader::END_ELEMENT)
							{
								continue;
							}

							$StyleId = (int)$this -> Worksheet -> getAttribute('s');

							// Get the index of the cell
							$Index = $this -> Worksheet -> getAttribute('r');
							$Letter = preg_replace('{[^[:alpha:]]}S', '', $Index);
							$Index = self::IndexFromColumnLetter($Letter);

							// Determine cell type
							if ($this -> Worksheet -> getAttribute('t') == self::CELL_TYPE_SHARED_STR)
							{
								$CellHasSharedString = true;
							}
							else
							{
								$CellHasSharedString = false;
							}

							$this -> CurrentRow[$Index] = '';

							$CellCount++;
							if ($Index > $MaxIndex)
							{
								$MaxIndex = $Index;
							}

							break;
						// Cell value
						case 'v':
						case 'is':
							if ($this -> Worksheet -> nodeType == XMLReader::END_ELEMENT)
							{
								continue;
							}

							$Value = $this -> Worksheet -> readString();

							if ($CellHasSharedString)
							{
								$Value = $this -> GetSharedString($Value);
							}

							// Format value if necessary
							if ($Value !== '' && $StyleId && isset($this -> Styles[$StyleId]))
							{
								$Value = $this -> FormatValue($Value, $StyleId);
							}
							elseif ($Value)
							{
								$Value = $this -> GeneralFormat($Value);
							}

							$this -> CurrentRow[$Index] = $Value;
							break;
					}
				}

				// Adding empty cells, if necessary
				// Only empty cells inbetween and on the left side are added
				if ($MaxIndex + 1 > $CellCount)
				{
					$this -> CurrentRow = $this -> CurrentRow + array_fill(0, $MaxIndex + 1, '');
					ksort($this -> CurrentRow);
				}
			}

			return $this -> CurrentRow;
		}

		/** 
		 * Return the identifying key of the current element.
		 * Similar to the key() function for arrays in PHP
		 *
		 * @return mixed either an integer or a string
		 */ 
		public function key()
		{
			return $this -> Index;
		}

		/** 
		 * Check if there is a current element after calls to rewind() or next().
		 * Used to check if we've iterated to the end of the collection
		 *
		 * @return boolean FALSE if there's nothing more to iterate over
		 */ 
		public function valid()
		{
			return $this -> Valid;
		}

		// !Countable interface method
		/**
		 * Ostensibly should return the count of the contained items but this just returns the number
		 * of rows read so far. It's not really correct but at least coherent.
		 */
		public function count()
		{
			return $this -> Index + 1;
		}

		/**
		 * Takes the column letter and converts it to a numerical index (0-based)
		 *
		 * @param string Letter(s) to convert
		 *
		 * @return mixed Numeric index (0-based) or boolean false if it cannot be calculated
		 */
		public static function IndexFromColumnLetter($Letter)
		{
			$Powers = array();

			$Letter = strtoupper($Letter);

			$Result = 0;
			for ($i = strlen($Letter) - 1, $j = 0; $i >= 0; $i--, $j++)
			{
				$Ord = ord($Letter[$i]) - 64;
				if ($Ord > 26)
				{
					// Something is very, very wrong
					return false;
				}
				$Result += $Ord * pow(26, $j);
			}
			return $Result - 1;
		}

		/**
		 * Helper function for greatest common divisor calculation in case GMP extension is
		 *	not enabled
		 *
		 * @param int Number #1
		 * @param int Number #2
		 *
		 * @param int Greatest common divisor
		 */
		public static function GCD($A, $B)
		{
			$A = abs($A);
			$B = abs($B);
			if ($A + $B == 0)
			{
				return 0;
			}
			else
			{
				$C = 1;

				while ($A > 0)
				{
					$C = $A;
					$A = $B % $A;
					$B = $C;
				}

				return $C;
			}
		}
	}
?>
PK       !  ��  ��  "  php-excel-reader/excel_reader2.phpnu �[���        <?php
/**
 * A class for reading Microsoft Excel (97/2003) Spreadsheets.
 *
 * Version 2.21
 *
 * Enhanced and maintained by Matt Kruse < http://mattkruse.com >
 * Maintained at http://code.google.com/p/php-excel-reader/
 *
 * Format parsing and MUCH more contributed by:
 *    Matt Roxburgh < http://www.roxburgh.me.uk >
 *
 * DOCUMENTATION
 * =============
 *   http://code.google.com/p/php-excel-reader/wiki/Documentation
 *
 * CHANGE LOG
 * ==========
 *   http://code.google.com/p/php-excel-reader/wiki/ChangeHistory
 *
 * DISCUSSION/SUPPORT
 * ==================
 *   http://groups.google.com/group/php-excel-reader-discuss/topics
 *
 * --------------------------------------------------------------------------
 *
 * Originally developed by Vadim Tkachenko under the name PHPExcelReader.
 * (http://sourceforge.net/projects/phpexcelreader)
 * Based on the Java version by Andy Khan (http://www.andykhan.com).  Now
 * maintained by David Sanders.  Reads only Biff 7 and Biff 8 formats.
 *
 * PHP versions 4 and 5
 *
 * LICENSE: This source file is subject to version 3.0 of the PHP license
 * that is available through the world-wide-web at the following URI:
 * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
 * the PHP License and are unable to obtain it through the web, please
 * send a note to license@php.net so we can mail you a copy immediately.
 *
 * @category   Spreadsheet
 * @package	Spreadsheet_Excel_Reader
 * @author	 Vadim Tkachenko <vt@apachephp.com>
 * @license	http://www.php.net/license/3_0.txt  PHP License 3.0
 * @version	CVS: $Id: reader.php 19 2007-03-13 12:42:41Z shangxiao $
 * @link	   http://pear.php.net/package/Spreadsheet_Excel_Reader
 * @see		OLE, Spreadsheet_Excel_Writer
 * --------------------------------------------------------------------------
 */

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));


function GetInt4d($data, $pos) {
	$value = ord($data[$pos]) | (ord($data[$pos+1])	<< 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
	if ($value>=4294967294) {
		$value=-2;
	}
	return $value;
}

// http://uk.php.net/manual/en/function.getdate.php
function gmgetdate($ts = null){
	$k = array('seconds','minutes','hours','mday','wday','mon','year','yday','weekday','month',0);
	return(array_comb($k,explode(":",gmdate('s:i:G:j:w:n:Y:z:l:F:U',is_null($ts)?time():$ts))));
	} 

// Added for PHP4 compatibility
function array_comb($array1, $array2) {
	$out = array();
	foreach ($array1 as $key => $value) {
		$out[$value] = $array2[$key];
	}
	return $out;
}

function v($data,$pos) {
	return ord($data[$pos]) | ord($data[$pos+1])<<8;
}

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) {
			$this->error = 1;
			return false;
   		}
   		if (substr($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);

		$bigBlockDepotBlocks = array();
		$pos = BIG_BLOCK_DEPOT_BLOCKS_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);
			}
		}

		// 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++;
			}
		}

		// 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);
		$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);
			$block = $this->bigBlockChain[$block];
		}
		return $data;
	 }

	function __readPropertySets(){
		$offset = 0;
		while ($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]);
			$startBlock = GetInt4d($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' => $size);
			if ((strtolower($name) == "workbook") || ( strtolower($name) == "book")) {
				$this->wrkbook = count($this->props) - 1;
			}
			if ($name == "Root Entry") {
				$this->rootentry = count($this->props) - 1;
			}
			$offset += PROPERTY_STORAGE_BLOCK_SIZE;
		}

	}


	function getWorkBook(){
		if ($this->props[$this->wrkbook]['size'] < SMALL_BLOCK_THRESHOLD){
			$rootdata = $this->__readData($this->props[$this->rootentry]['startBlock']);
			$streamData = '';
			$block = $this->props[$this->wrkbook]['startBlock'];
			$pos = 0;
			while ($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 '';
			$streamData = '';
			$block = $this->props[$this->wrkbook]['startBlock'];
			$pos = 0;
			while ($block != -2) {
			  $pos = ($block + 1) * BIG_BLOCK_SIZE;
			  $streamData .= substr($this->data, $pos, BIG_BLOCK_SIZE);
			  $block = $this->bigBlockChain[$block];
			}
			return $streamData;
		}
	}

}

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_FONT',	  0x0031);
define('SPREADSHEET_EXCEL_READER_TYPE_PALETTE',	  0x0092);
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',		  86400);
define('SPREADSHEET_EXCEL_READER_TYPE_HYPER',	     0x01b8);
define('SPREADSHEET_EXCEL_READER_TYPE_COLINFO',	     0x7d);
define('SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH',  0x55);
define('SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH', 0x99);
define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT',	"%s");


/*
* Main Class
*/
class Spreadsheet_Excel_Reader {

	// MK: Added to make data retrieval easier
	var $colnames = array();
	var $colindexes = array();
	var $standardColWidth = 0;
	var $defaultColWidth = 0;

	function myHex($d) {
		if ($d < 16) return "0" . dechex($d);
		return dechex($d);
	}
	
	function dumpHexData($data, $pos, $length) {
		$info = "";
		for ($i = 0; $i <= $length; $i++) {
			$info .= ($i==0?"":" ") . $this->myHex(ord($data[$pos + $i])) . (ord($data[$pos + $i])>31? "[" . $data[$pos + $i] . "]":'');
		}
		return $info;
	}

	function getCol($col) {
		if (is_string($col)) {
			$col = strtolower($col);
			if (array_key_exists($col,$this->colnames)) {
				$col = $this->colnames[$col];
			}
		}
		return $col;
	}

	// PUBLIC API FUNCTIONS
	// --------------------

	function val($row,$col,$sheet=0) {
		$col = $this->getCol($col);
		if (array_key_exists($row,$this->sheets[$sheet]['cells']) && array_key_exists($col,$this->sheets[$sheet]['cells'][$row])) {
			return $this->sheets[$sheet]['cells'][$row][$col];
		}
		return "";
	}
	function value($row,$col,$sheet=0) {
		return $this->val($row,$col,$sheet);
	}
	function info($row,$col,$type='',$sheet=0) {
		$col = $this->getCol($col);
		if (array_key_exists('cellsInfo',$this->sheets[$sheet])
				&& array_key_exists($row,$this->sheets[$sheet]['cellsInfo'])
				&& array_key_exists($col,$this->sheets[$sheet]['cellsInfo'][$row])
				&& array_key_exists($type,$this->sheets[$sheet]['cellsInfo'][$row][$col])) {
			return $this->sheets[$sheet]['cellsInfo'][$row][$col][$type];
		}
		return "";
	}
	function type($row,$col,$sheet=0) {
		return $this->info($row,$col,'type',$sheet);
	}
	function raw($row,$col,$sheet=0) {
		return $this->info($row,$col,'raw',$sheet);
	}
	function rowspan($row,$col,$sheet=0) {
		$val = $this->info($row,$col,'rowspan',$sheet);
		if ($val=="") { return 1; }
		return $val;
	}
	function colspan($row,$col,$sheet=0) {
		$val = $this->info($row,$col,'colspan',$sheet);
		if ($val=="") { return 1; }
		return $val;
	}
	function hyperlink($row,$col,$sheet=0) {
		$link = $this->sheets[$sheet]['cellsInfo'][$row][$col]['hyperlink'];
		if ($link) {
			return $link['link'];
		}
		return '';
	}
	function rowcount($sheet=0) {
		return $this->sheets[$sheet]['numRows'];
	}
	function colcount($sheet=0) {
		return $this->sheets[$sheet]['numCols'];
	}
	function colwidth($col,$sheet=0) {
		// Col width is actually the width of the number 0. So we have to estimate and come close
		return $this->colInfo[$sheet][$col]['width']/9142*200; 
	}
	function colhidden($col,$sheet=0) {
		return !!$this->colInfo[$sheet][$col]['hidden'];
	}
	function rowheight($row,$sheet=0) {
		return $this->rowInfo[$sheet][$row]['height'];
	}
	function rowhidden($row,$sheet=0) {
		return !!$this->rowInfo[$sheet][$row]['hidden'];
	}
	
	// GET THE CSS FOR FORMATTING
	// ==========================
	function style($row,$col,$sheet=0,$properties='') {
		$css = "";
		$font=$this->font($row,$col,$sheet);
		if ($font!="") {
			$css .= "font-family:$font;";
		}
		$align=$this->align($row,$col,$sheet);
		if ($align!="") {
			$css .= "text-align:$align;";
		}
		$height=$this->height($row,$col,$sheet);
		if ($height!="") {
			$css .= "font-size:$height"."px;";
		}
		$bgcolor=$this->bgColor($row,$col,$sheet);
		if ($bgcolor!="") {
			$bgcolor = $this->colors[$bgcolor];
			$css .= "background-color:$bgcolor;";
		}
		$color=$this->color($row,$col,$sheet);
		if ($color!="") {
			$css .= "color:$color;";
		}
		$bold=$this->bold($row,$col,$sheet);
		if ($bold) {
			$css .= "font-weight:bold;";
		}
		$italic=$this->italic($row,$col,$sheet);
		if ($italic) {
			$css .= "font-style:italic;";
		}
		$underline=$this->underline($row,$col,$sheet);
		if ($underline) {
			$css .= "text-decoration:underline;";
		}
		// Borders
		$bLeft = $this->borderLeft($row,$col,$sheet);
		$bRight = $this->borderRight($row,$col,$sheet);
		$bTop = $this->borderTop($row,$col,$sheet);
		$bBottom = $this->borderBottom($row,$col,$sheet);
		$bLeftCol = $this->borderLeftColor($row,$col,$sheet);
		$bRightCol = $this->borderRightColor($row,$col,$sheet);
		$bTopCol = $this->borderTopColor($row,$col,$sheet);
		$bBottomCol = $this->borderBottomColor($row,$col,$sheet);
		// Try to output the minimal required style
		if ($bLeft!="" && $bLeft==$bRight && $bRight==$bTop && $bTop==$bBottom) {
			$css .= "border:" . $this->lineStylesCss[$bLeft] .";";
		}
		else {
			if ($bLeft!="") { $css .= "border-left:" . $this->lineStylesCss[$bLeft] .";"; }
			if ($bRight!="") { $css .= "border-right:" . $this->lineStylesCss[$bRight] .";"; }
			if ($bTop!="") { $css .= "border-top:" . $this->lineStylesCss[$bTop] .";"; }
			if ($bBottom!="") { $css .= "border-bottom:" . $this->lineStylesCss[$bBottom] .";"; }
		}
		// Only output border colors if there is an actual border specified
		if ($bLeft!="" && $bLeftCol!="") { $css .= "border-left-color:" . $bLeftCol .";"; }
		if ($bRight!="" && $bRightCol!="") { $css .= "border-right-color:" . $bRightCol .";"; }
		if ($bTop!="" && $bTopCol!="") { $css .= "border-top-color:" . $bTopCol . ";"; }
		if ($bBottom!="" && $bBottomCol!="") { $css .= "border-bottom-color:" . $bBottomCol .";"; }
		
		return $css;
	}
	
	// FORMAT PROPERTIES
	// =================
	function format($row,$col,$sheet=0) {
		return $this->info($row,$col,'format',$sheet);
	}
	function formatIndex($row,$col,$sheet=0) {
		return $this->info($row,$col,'formatIndex',$sheet);
	}
	function formatColor($row,$col,$sheet=0) {
		return $this->info($row,$col,'formatColor',$sheet);
	}
	
	// CELL (XF) PROPERTIES
	// ====================
	function xfRecord($row,$col,$sheet=0) {
		$xfIndex = $this->info($row,$col,'xfIndex',$sheet);
		if ($xfIndex!="") {
			return $this->xfRecords[$xfIndex];
		}
		return null;
	}
	function xfProperty($row,$col,$sheet,$prop) {
		$xfRecord = $this->xfRecord($row,$col,$sheet);
		if ($xfRecord!=null) {
			return $xfRecord[$prop];
		}
		return "";
	}
	function align($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'align');
	}
	function bgColor($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'bgColor');
	}
	function borderLeft($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'borderLeft');
	}
	function borderRight($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'borderRight');
	}
	function borderTop($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'borderTop');
	}
	function borderBottom($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'borderBottom');
	}
	function borderLeftColor($row,$col,$sheet=0) {
		return $this->colors[$this->xfProperty($row,$col,$sheet,'borderLeftColor')];
	}
	function borderRightColor($row,$col,$sheet=0) {
		return $this->colors[$this->xfProperty($row,$col,$sheet,'borderRightColor')];
	}
	function borderTopColor($row,$col,$sheet=0) {
		return $this->colors[$this->xfProperty($row,$col,$sheet,'borderTopColor')];
	}
	function borderBottomColor($row,$col,$sheet=0) {
		return $this->colors[$this->xfProperty($row,$col,$sheet,'borderBottomColor')];
	}

	// FONT PROPERTIES
	// ===============
	function fontRecord($row,$col,$sheet=0) {
	    $xfRecord = $this->xfRecord($row,$col,$sheet);
		if ($xfRecord!=null) {
			$font = $xfRecord['fontIndex'];
			if ($font!=null) {
				return $this->fontRecords[$font];
			}
		}
		return null;
	}
	function fontProperty($row,$col,$sheet=0,$prop) {
		$font = $this->fontRecord($row,$col,$sheet);
		if ($font!=null) {
			return $font[$prop];
		}
		return false;
	}
	function fontIndex($row,$col,$sheet=0) {
		return $this->xfProperty($row,$col,$sheet,'fontIndex');
	}
	function color($row,$col,$sheet=0) {
		$formatColor = $this->formatColor($row,$col,$sheet);
		if ($formatColor!="") {
			return $formatColor;
		}
		$ci = $this->fontProperty($row,$col,$sheet,'color');
                return $this->rawColor($ci);
        }
        function rawColor($ci) {
		if (($ci <> 0x7FFF) && ($ci <> '')) {
			return $this->colors[$ci];
		}
		return "";
	}
	function bold($row,$col,$sheet=0) {
		return $this->fontProperty($row,$col,$sheet,'bold');
	}
	function italic($row,$col,$sheet=0) {
		return $this->fontProperty($row,$col,$sheet,'italic');
	}
	function underline($row,$col,$sheet=0) {
		return $this->fontProperty($row,$col,$sheet,'under');
	}
	function height($row,$col,$sheet=0) {
		return $this->fontProperty($row,$col,$sheet,'height');
	}
	function font($row,$col,$sheet=0) {
		return $this->fontProperty($row,$col,$sheet,'font');
	}
	
	// DUMP AN HTML TABLE OF THE ENTIRE XLS DATA
	// =========================================
	function dump($row_numbers=false,$col_letters=false,$sheet=0,$table_class='excel') {
		$out = "<table class=\"$table_class\" cellspacing=0>";
		if ($col_letters) {
			$out .= "<thead>\n\t<tr>";
			if ($row_numbers) {
				$out .= "\n\t\t<th>&nbsp</th>";
			}
			for($i=1;$i<=$this->colcount($sheet);$i++) {
				$style = "width:" . ($this->colwidth($i,$sheet)*1) . "px;";
				if ($this->colhidden($i,$sheet)) {
					$style .= "display:none;";
				}
				$out .= "\n\t\t<th style=\"$style\">" . strtoupper($this->colindexes[$i]) . "</th>";
			}
			$out .= "</tr></thead>\n";
		}
		
		$out .= "<tbody>\n";
		for($row=1;$row<=$this->rowcount($sheet);$row++) {
			$rowheight = $this->rowheight($row,$sheet);
			$style = "height:" . ($rowheight*(4/3)) . "px;";
			if ($this->rowhidden($row,$sheet)) {
				$style .= "display:none;";
			}
			$out .= "\n\t<tr style=\"$style\">";
			if ($row_numbers) {
				$out .= "\n\t\t<th>$row</th>";
			}
			for($col=1;$col<=$this->colcount($sheet);$col++) {
				// Account for Rowspans/Colspans
				$rowspan = $this->rowspan($row,$col,$sheet);
				$colspan = $this->colspan($row,$col,$sheet);
				for($i=0;$i<$rowspan;$i++) {
					for($j=0;$j<$colspan;$j++) {
						if ($i>0 || $j>0) {
							$this->sheets[$sheet]['cellsInfo'][$row+$i][$col+$j]['dontprint']=1;
						}
					}
				}
				if(!$this->sheets[$sheet]['cellsInfo'][$row][$col]['dontprint']) {
					$style = $this->style($row,$col,$sheet);
					if ($this->colhidden($col,$sheet)) {
						$style .= "display:none;";
					}
					$out .= "\n\t\t<td style=\"$style\"" . ($colspan > 1?" colspan=$colspan":"") . ($rowspan > 1?" rowspan=$rowspan":"") . ">";
					$val = $this->val($row,$col,$sheet);
					if ($val=='') { $val="&nbsp;"; }
					else { 
						$val = htmlentities($val); 
						$link = $this->hyperlink($row,$col,$sheet);
						if ($link!='') {
							$val = "<a href=\"$link\">$val</a>";
						}
					}
					$out .= "<nobr>".nl2br($val)."</nobr>";
					$out .= "</td>";
				}
			}
			$out .= "</tr>\n";
		}
		$out .= "</tbody></table>";
		return $out;
	}
	
	// --------------
	// END PUBLIC API


	var $boundsheets = array();
	var $formatRecords = array();
	var $fontRecords = array();
	var $xfRecords = array();
	var $colInfo = array();
   	var $rowInfo = array();
	
	var $sst = array();
	var $sheets = array();

	var $data;
	var $_ole;
	var $_defaultEncoding = "UTF-8";
	var $_defaultFormat = SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT;
	var $_columnsFormat = array();
	var $_rowoffset = 1;
	var $_coloffset = 1;

	/**
	 * List of default date formats used by Excel
	 */
	var $dateFormats = array (
		0xe => "m/d/Y",
		0xf => "M-d-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"
	);

	/**
	 * Default number formats used by Excel
	 */
	var $numberFormats = array(
		0x1 => "0",
		0x2 => "0.00",
		0x3 => "#,##0",
		0x4 => "#,##0.00",
		0x5 => "\$#,##0;(\$#,##0)",
		0x6 => "\$#,##0;[Red](\$#,##0)",
		0x7 => "\$#,##0.00;(\$#,##0.00)",
		0x8 => "\$#,##0.00;[Red](\$#,##0.00)",
		0x9 => "0%",
		0xa => "0.00%",
		0xb => "0.00E+00",
		0x25 => "#,##0;(#,##0)",
		0x26 => "#,##0;[Red](#,##0)",
		0x27 => "#,##0.00;(#,##0.00)",
		0x28 => "#,##0.00;[Red](#,##0.00)",
		0x29 => "#,##0;(#,##0)",  // Not exactly
		0x2a => "\$#,##0;(\$#,##0)",  // Not exactly
		0x2b => "#,##0.00;(#,##0.00)",  // Not exactly
		0x2c => "\$#,##0.00;(\$#,##0.00)",  // Not exactly
		0x30 => "##0.0E+0"
	);

    var $colors = Array(
        0x00 => "#000000",
        0x01 => "#FFFFFF",
        0x02 => "#FF0000",
        0x03 => "#00FF00",
        0x04 => "#0000FF",
        0x05 => "#FFFF00",
        0x06 => "#FF00FF",
        0x07 => "#00FFFF",
        0x08 => "#000000",
        0x09 => "#FFFFFF",
        0x0A => "#FF0000",
        0x0B => "#00FF00",
        0x0C => "#0000FF",
        0x0D => "#FFFF00",
        0x0E => "#FF00FF",
        0x0F => "#00FFFF",
        0x10 => "#800000",
        0x11 => "#008000",
        0x12 => "#000080",
        0x13 => "#808000",
        0x14 => "#800080",
        0x15 => "#008080",
        0x16 => "#C0C0C0",
        0x17 => "#808080",
        0x18 => "#9999FF",
        0x19 => "#993366",
        0x1A => "#FFFFCC",
        0x1B => "#CCFFFF",
        0x1C => "#660066",
        0x1D => "#FF8080",
        0x1E => "#0066CC",
        0x1F => "#CCCCFF",
        0x20 => "#000080",
        0x21 => "#FF00FF",
        0x22 => "#FFFF00",
        0x23 => "#00FFFF",
        0x24 => "#800080",
        0x25 => "#800000",
        0x26 => "#008080",
        0x27 => "#0000FF",
        0x28 => "#00CCFF",
        0x29 => "#CCFFFF",
        0x2A => "#CCFFCC",
        0x2B => "#FFFF99",
        0x2C => "#99CCFF",
        0x2D => "#FF99CC",
        0x2E => "#CC99FF",
        0x2F => "#FFCC99",
        0x30 => "#3366FF",
        0x31 => "#33CCCC",
        0x32 => "#99CC00",
        0x33 => "#FFCC00",
        0x34 => "#FF9900",
        0x35 => "#FF6600",
        0x36 => "#666699",
        0x37 => "#969696",
        0x38 => "#003366",
        0x39 => "#339966",
        0x3A => "#003300",
        0x3B => "#333300",
        0x3C => "#993300",
        0x3D => "#993366",
        0x3E => "#333399",
        0x3F => "#333333",
        0x40 => "#000000",
        0x41 => "#FFFFFF",

        0x43 => "#000000",
        0x4D => "#000000",
        0x4E => "#FFFFFF",
        0x4F => "#000000",
        0x50 => "#FFFFFF",
        0x51 => "#000000",

        0x7FFF => "#000000"
    );

	var $lineStyles = array(
		0x00 => "",
		0x01 => "Thin",
		0x02 => "Medium",
		0x03 => "Dashed",
		0x04 => "Dotted",
		0x05 => "Thick",
		0x06 => "Double",
		0x07 => "Hair",
		0x08 => "Medium dashed",
		0x09 => "Thin dash-dotted",
		0x0A => "Medium dash-dotted",
		0x0B => "Thin dash-dot-dotted",
		0x0C => "Medium dash-dot-dotted",
		0x0D => "Slanted medium dash-dotted"
	);	

	var $lineStylesCss = array(
		"Thin" => "1px solid", 
		"Medium" => "2px solid", 
		"Dashed" => "1px dashed", 
		"Dotted" => "1px dotted", 
		"Thick" => "3px solid", 
		"Double" => "double", 
		"Hair" => "1px solid", 
		"Medium dashed" => "2px dashed", 
		"Thin dash-dotted" => "1px dashed", 
		"Medium dash-dotted" => "2px dashed", 
		"Thin dash-dot-dotted" => "1px dashed", 
		"Medium dash-dot-dotted" => "2px dashed", 
		"Slanted medium dash-dotte" => "2px dashed" 
	);
	
	function read16bitstring($data, $start) {
		$len = 0;
		while (ord($data[$start + $len]) + ord($data[$start + $len + 1]) > 0) $len++;
		return substr($data, $start, $len);
	}
	
	// ADDED by Matt Kruse for better formatting
	function _format_value($format,$num,$f) {
		// 49==TEXT format
		// http://code.google.com/p/php-excel-reader/issues/detail?id=7
		if ( (!$f && $format=="%s") || ($f==49) || ($format=="GENERAL") ) { 
			return array('string'=>$num, 'formatColor'=>null); 
		}

		// Custom pattern can be POSITIVE;NEGATIVE;ZERO
		// The "text" option as 4th parameter is not handled
		$parts = explode(";",$format);
		$pattern = $parts[0];
		// Negative pattern
		if (count($parts)>2 && $num==0) {
			$pattern = $parts[2];
		}
		// Zero pattern
		if (count($parts)>1 && $num<0) {
			$pattern = $parts[1];
			$num = abs($num);
		}

		$color = "";
		$matches = array();
		$color_regex = "/^\[(BLACK|BLUE|CYAN|GREEN|MAGENTA|RED|WHITE|YELLOW)\]/i";
		if (preg_match($color_regex,$pattern,$matches)) {
			$color = strtolower($matches[1]);
			$pattern = preg_replace($color_regex,"",$pattern);
		}
		
		// In Excel formats, "_" is used to add spacing, which we can't do in HTML
		$pattern = preg_replace("/_./","",$pattern);
		
		// Some non-number characters are escaped with \, which we don't need
		$pattern = preg_replace("/\\\/","",$pattern);
		
		// Some non-number strings are quoted, so we'll get rid of the quotes
		$pattern = preg_replace("/\"/","",$pattern);

		// TEMPORARY - Convert # to 0
		$pattern = preg_replace("/\#/","0",$pattern);

		// Find out if we need comma formatting
		$has_commas = preg_match("/,/",$pattern);
		if ($has_commas) {
			$pattern = preg_replace("/,/","",$pattern);
		}

		// Handle Percentages
		if (preg_match("/\d(\%)([^\%]|$)/",$pattern,$matches)) {
			$num = $num * 100;
			$pattern = preg_replace("/(\d)(\%)([^\%]|$)/","$1%$3",$pattern);
		}

		// Handle the number itself
		$number_regex = "/(\d+)(\.?)(\d*)/";
		if (preg_match($number_regex,$pattern,$matches)) {
			$left = $matches[1];
			$dec = $matches[2];
			$right = $matches[3];
			if ($has_commas) {
				$formatted = number_format($num,strlen($right));
			}
			else {
				$sprintf_pattern = "%1.".strlen($right)."f";
				$formatted = sprintf($sprintf_pattern, $num);
			}
			$pattern = preg_replace($number_regex, $formatted, $pattern);
		}

		return array(
			'string'=>$pattern,
			'formatColor'=>$color
		);
	}

	/**
	 * Constructor
	 *
	 * Some basic initialisation
	 */
	function Spreadsheet_Excel_Reader($file='',$store_extended_info=true,$outputEncoding='') {
		$this->_ole = new OLERead();
		$this->setUTFEncoder('iconv');
		if ($outputEncoding != '') { 
			$this->setOutputEncoding($outputEncoding);
		}
		for ($i=1; $i<245; $i++) {
			$name = strtolower(( (($i-1)/26>=1)?chr(($i-1)/26+64):'') . chr(($i-1)%26+65));
			$this->colnames[$name] = $i;
			$this->colindexes[$i] = $name;
		}
		$this->store_extended_info = $store_extended_info;
		if ($file!="") {
			$this->read($file);
		}
	}

	/**
	 * Set the encoding method
	 */
	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;
	}

	/**
	 * Set the default number format
	 */
	function setDefaultFormat($sFormat) {
		$this->_defaultFormat = $sFormat;
	}

	/**
	 * Force a column to use a certain format
	 */
	function setColumnFormat($column, $sFormat) {
		$this->_columnsFormat[$column] = $sFormat;
	}

	/**
	 * Read the spreadsheet file using OLE, then parse
	 */
	function read($sFileName) {
		$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();
		$this->_parse();
	}

	/**
	 * Parse a workbook
	 *
	 * @access private
	 * @return bool
	 */
	function _parse() {
		$pos = 0;
		$data = $this->data;

		$code = v($data,$pos);
		$length = v($data,$pos+2);
		$version = v($data,$pos+4);
		$substreamType = v($data,$pos+6);

		$this->version = $version;

		if (($version != SPREADSHEET_EXCEL_READER_BIFF8) &&
			($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
			return false;
		}

		if ($substreamType != SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS){
			return false;
		}

		$pos += $length + 4;

		$code = v($data,$pos);
		$length = v($data,$pos+2);

		while ($code != SPREADSHEET_EXCEL_READER_TYPE_EOF) {
			switch ($code) {
				case SPREADSHEET_EXCEL_READER_TYPE_SST:
					$spos = $pos + 4;
					$limitpos = $spos + $length;
					$uniqueStrings = $this->_GetInt4d($data, $spos+4);
					$spos += 8;
					for ($i = 0; $i < $uniqueStrings; $i++) {
						// Read in the number of characters
						if ($spos == $limitpos) {
							$opcode = v($data,$spos);
							$conlength = v($data,$spos+2);
							if ($opcode != 0x3c) {
								return -1;
							}
							$spos += 4;
							$limitpos = $spos + $conlength;
						}
						$numChars = ord($data[$spos]) | (ord($data[$spos+1]) << 8);
						$spos += 2;
						$optionFlags = ord($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
							$formattingRuns = v($data,$spos);
							$spos += 2;
						}

						if ($extendedString) {
							// Read in cchExtRst
							$extendedRunLength = $this->_GetInt4d($data, $spos);
							$spos += 4;
						}

						$len = ($asciiEncoding)? $numChars : $numChars*2;
						if ($spos + $len < $limitpos) {
							$retstr = substr($data, $spos, $len);
							$spos += $len;
						}
						else{
							// found countinue
							$retstr = substr($data, $spos, $limitpos - $spos);
							$bytesRead = $limitpos - $spos;
							$charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
							$spos = $limitpos;

							while ($charsLeft > 0){
								$opcode = v($data,$spos);
								$conlength = v($data,$spos+2);
								if ($opcode != 0x3c) {
									return -1;
								}
								$spos += 4;
								$limitpos = $spos + $conlength;
								$option = ord($data[$spos]);
								$spos += 1;
								if ($asciiEncoding && ($option == 0)) {
									$len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
									$retstr .= substr($data, $spos, $len);
									$charsLeft -= $len;
									$asciiEncoding = true;
								}
								elseif (!$asciiEncoding && ($option != 0)) {
									$len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
									$retstr .= substr($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 .= $data[$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);
									$retstr .= substr($data, $spos, $len);
									$charsLeft -= $len/2;
									$asciiEncoding = false;
								}
								$spos += $len;
							}
						}
						$retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);

						if ($richString){
							$spos += 4 * $formattingRuns;
						}

						// For extended strings, skip over the extended string data
						if ($extendedString) {
							$spos += $extendedRunLength;
						}
						$this->sst[]=$retstr;
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_FILEPASS:
					return false;
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_NAME:
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_FORMAT:
					$indexCode = v($data,$pos+4);
					if ($version == SPREADSHEET_EXCEL_READER_BIFF8) {
						$numchars = v($data,$pos+6);
						if (ord($data[$pos+8]) == 0){
							$formatString = substr($data, $pos+9, $numchars);
						} else {
							$formatString = substr($data, $pos+9, $numchars*2);
						}
					} else {
						$numchars = ord($data[$pos+6]);
						$formatString = substr($data, $pos+7, $numchars*2);
					}
					$this->formatRecords[$indexCode] = $formatString;
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_FONT:
						$height = v($data,$pos+4);
						$option = v($data,$pos+6);
						$color = v($data,$pos+8);
						$weight = v($data,$pos+10);
						$under  = ord($data[$pos+14]);
						$font = "";
						// Font name
						$numchars = ord($data[$pos+18]);
						if ((ord($data[$pos+19]) & 1) == 0){
						    $font = substr($data, $pos+20, $numchars);
						} else {
						    $font = substr($data, $pos+20, $numchars*2);
						    $font =  $this->_encodeUTF16($font); 
						}
						$this->fontRecords[] = array(
								'height' => $height / 20,
								'italic' => !!($option & 2),
								'color' => $color,
								'under' => !($under==0),
								'bold' => ($weight==700),
								'font' => $font,
								'raw' => $this->dumpHexData($data, $pos+3, $length)
								);
					    break;

				case SPREADSHEET_EXCEL_READER_TYPE_PALETTE:
						$colors = ord($data[$pos+4]) | ord($data[$pos+5]) << 8;
						for ($coli = 0; $coli < $colors; $coli++) {
						    $colOff = $pos + 2 + ($coli * 4);
  						    $colr = ord($data[$colOff]);
  						    $colg = ord($data[$colOff+1]);
  						    $colb = ord($data[$colOff+2]);
							$this->colors[0x07 + $coli] = '#' . $this->myhex($colr) . $this->myhex($colg) . $this->myhex($colb);
						}
					    break;

				case SPREADSHEET_EXCEL_READER_TYPE_XF:
						$fontIndexCode = (ord($data[$pos+4]) | ord($data[$pos+5]) << 8) - 1;
						$fontIndexCode = max(0,$fontIndexCode);
						$indexCode = ord($data[$pos+6]) | ord($data[$pos+7]) << 8;
						$alignbit = ord($data[$pos+10]) & 3;
						$bgi = (ord($data[$pos+22]) | ord($data[$pos+23]) << 8) & 0x3FFF;
						$bgcolor = ($bgi & 0x7F);
//						$bgcolor = ($bgi & 0x3f80) >> 7;
						$align = "";
						if ($alignbit==3) { $align="right"; }
						if ($alignbit==2) { $align="center"; }

						$fillPattern = (ord($data[$pos+21]) & 0xFC) >> 2;
						if ($fillPattern == 0) {
							$bgcolor = "";
						}

						$xf = array();
						$xf['formatIndex'] = $indexCode;
						$xf['align'] = $align;
						$xf['fontIndex'] = $fontIndexCode;
						$xf['bgColor'] = $bgcolor;
						$xf['fillPattern'] = $fillPattern;

						$border = ord($data[$pos+14]) | (ord($data[$pos+15]) << 8) | (ord($data[$pos+16]) << 16) | (ord($data[$pos+17]) << 24);
						$xf['borderLeft'] = $this->lineStyles[($border & 0xF)];
						$xf['borderRight'] = $this->lineStyles[($border & 0xF0) >> 4];
						$xf['borderTop'] = $this->lineStyles[($border & 0xF00) >> 8];
						$xf['borderBottom'] = $this->lineStyles[($border & 0xF000) >> 12];
						
						$xf['borderLeftColor'] = ($border & 0x7F0000) >> 16;
						$xf['borderRightColor'] = ($border & 0x3F800000) >> 23;
						$border = (ord($data[$pos+18]) | ord($data[$pos+19]) << 8);

						$xf['borderTopColor'] = ($border & 0x7F);
						$xf['borderBottomColor'] = ($border & 0x3F80) >> 7;
												
						if (array_key_exists($indexCode, $this->dateFormats)) {
							$xf['type'] = 'date';
							$xf['format'] = $this->dateFormats[$indexCode];
							if ($align=='') { $xf['align'] = 'right'; }
						}elseif (array_key_exists($indexCode, $this->numberFormats)) {
							$xf['type'] = 'number';
							$xf['format'] = $this->numberFormats[$indexCode];
							if ($align=='') { $xf['align'] = 'right'; }
						}else{
							$isdate = FALSE;
							$formatstr = '';
							if ($indexCode > 0){
								if (isset($this->formatRecords[$indexCode]))
									$formatstr = $this->formatRecords[$indexCode];
								if ($formatstr!="") {
									$tmp = preg_replace("/\;.*/","",$formatstr);
									$tmp = preg_replace("/^\[[^\]]*\]/","",$tmp);
									if (preg_match("/[^hmsday\/\-:\s\\\,AMP]/i", $tmp) == 0) { // found day and time format
										$isdate = TRUE;
										$formatstr = $tmp;
										$formatstr = str_replace(array('AM/PM','mmmm','mmm'), array('a','F','M'), $formatstr);
										// m/mm are used for both minutes and months - oh SNAP!
										// This mess tries to fix for that.
										// 'm' == minutes only if following h/hh or preceding s/ss
										$formatstr = preg_replace("/(h:?)mm?/","$1i", $formatstr);
										$formatstr = preg_replace("/mm?(:?s)/","i$1", $formatstr);
										// A single 'm' = n in PHP
										$formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
										$formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
										// else it's months
										$formatstr = str_replace('mm', 'm', $formatstr);
										// Convert single 'd' to 'j'
										$formatstr = preg_replace("/(^|[^d])d([^d]|$)/", '$1j$2', $formatstr);
										$formatstr = str_replace(array('dddd','ddd','dd','yyyy','yy','hh','h'), array('l','D','d','Y','y','H','g'), $formatstr);
										$formatstr = preg_replace("/ss?/", 's', $formatstr);
									}
								}
							}
							if ($isdate){
								$xf['type'] = 'date';
								$xf['format'] = $formatstr;
								if ($align=='') { $xf['align'] = 'right'; }
							}else{
								// If the format string has a 0 or # in it, we'll assume it's a number
								if (preg_match("/[0#]/", $formatstr)) {
									$xf['type'] = 'number';
									if ($align=='') { $xf['align']='right'; }
								}
								else {
								$xf['type'] = 'other';
								}
								$xf['format'] = $formatstr;
								$xf['code'] = $indexCode;
							}
						}
						$this->xfRecords[] = $xf;
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR:
					$this->nineteenFour = (ord($data[$pos+4]) == 1);
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET:
						$rec_offset = $this->_GetInt4d($data, $pos+4);
						$rec_typeFlag = ord($data[$pos+8]);
						$rec_visibilityFlag = ord($data[$pos+9]);
						$rec_length = ord($data[$pos+10]);

						if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
							$chartype =  ord($data[$pos+11]);
							if ($chartype == 0){
								$rec_name	= substr($data, $pos+12, $rec_length);
							} else {
								$rec_name	= $this->_encodeUTF16(substr($data, $pos+12, $rec_length*2));
							}
						}elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
								$rec_name	= substr($data, $pos+11, $rec_length);
						}
					$this->boundsheets[] = array('name'=>$rec_name,'offset'=>$rec_offset);
					break;

			}

			$pos += $length + 4;
			$code = ord($data[$pos]) | ord($data[$pos+1])<<8;
			$length = ord($data[$pos+2]) | ord($data[$pos+3])<<8;
		}

		foreach ($this->boundsheets as $key=>$val){
			$this->sn = $key;
			$this->_parsesheet($val['offset']);
		}
		return true;
	}

	/**
	 * Parse a worksheet
	 */
	function _parsesheet($spos) {
		$cont = true;
		$data = $this->data;
		// read BOF
		$code = ord($data[$spos]) | ord($data[$spos+1])<<8;
		$length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;

		$version = ord($data[$spos + 4]) | ord($data[$spos + 5])<<8;
		$substreamType = ord($data[$spos + 6]) | ord($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;
		}
		$spos += $length + 4;
		while($cont) {
			$lowcode = ord($data[$spos]);
			if ($lowcode == SPREADSHEET_EXCEL_READER_TYPE_EOF) break;
			$code = $lowcode | ord($data[$spos+1])<<8;
			$length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
			$spos += 4;
			$this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
			$this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
			unset($this->rectype);
			switch ($code) {
				case SPREADSHEET_EXCEL_READER_TYPE_DIMENSION:
					if (!isset($this->numRows)) {
						if (($length == 10) ||  ($version == SPREADSHEET_EXCEL_READER_BIFF7)){
							$this->sheets[$this->sn]['numRows'] = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
							$this->sheets[$this->sn]['numCols'] = ord($data[$spos+6]) | ord($data[$spos+7]) << 8;
						} else {
							$this->sheets[$this->sn]['numRows'] = ord($data[$spos+4]) | ord($data[$spos+5]) << 8;
							$this->sheets[$this->sn]['numCols'] = ord($data[$spos+10]) | ord($data[$spos+11]) << 8;
						}
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS:
					$cellRanges = ord($data[$spos]) | ord($data[$spos+1])<<8;
					for ($i = 0; $i < $cellRanges; $i++) {
						$fr =  ord($data[$spos + 8*$i + 2]) | ord($data[$spos + 8*$i + 3])<<8;
						$lr =  ord($data[$spos + 8*$i + 4]) | ord($data[$spos + 8*$i + 5])<<8;
						$fc =  ord($data[$spos + 8*$i + 6]) | ord($data[$spos + 8*$i + 7])<<8;
						$lc =  ord($data[$spos + 8*$i + 8]) | ord($data[$spos + 8*$i + 9])<<8;
						if ($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;
						}
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_RK:
				case SPREADSHEET_EXCEL_READER_TYPE_RK2:
					$row = ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$rknum = $this->_GetInt4d($data, $spos + 6);
					$numValue = $this->_GetIEEE754($rknum);
					$info = $this->_getCellDetails($spos,$numValue,$column);
					$this->addcell($row, $column, $info['string'],$info);
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_LABELSST:
					$row		= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column	 = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$xfindex	= ord($data[$spos+4]) | ord($data[$spos+5])<<8;
					$index  = $this->_GetInt4d($data, $spos + 6);
					$this->addcell($row, $column, $this->sst[$index], array('xfIndex'=>$xfindex) );
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_MULRK:
					$row		= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$colFirst   = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$colLast	= ord($data[$spos + $length - 2]) | ord($data[$spos + $length - 1])<<8;
					$columns	= $colLast - $colFirst + 1;
					$tmppos = $spos+4;
					for ($i = 0; $i < $columns; $i++) {
						$numValue = $this->_GetIEEE754($this->_GetInt4d($data, $tmppos + 2));
						$info = $this->_getCellDetails($tmppos-4,$numValue,$colFirst + $i + 1);
						$tmppos += 6;
						$this->addcell($row, $colFirst + $i, $info['string'], $info);
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_NUMBER:
					$row	= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
					if ($this->isDate($spos)) {
						$numValue = $tmp['double'];
					}
					else {
						$numValue = $this->createNumber($spos);
					}
					$info = $this->_getCellDetails($spos,$numValue,$column);
					$this->addcell($row, $column, $info['string'], $info);
					break;

				case SPREADSHEET_EXCEL_READER_TYPE_FORMULA:
				case SPREADSHEET_EXCEL_READER_TYPE_FORMULA2:
					$row	= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					if ((ord($data[$spos+6])==0) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
						//String formula. Result follows in a STRING record
						// This row/col are stored to be referenced in that record
						// http://code.google.com/p/php-excel-reader/issues/detail?id=4
						$previousRow = $row;
						$previousCol = $column;
					} elseif ((ord($data[$spos+6])==1) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
						//Boolean formula. Result is in +2; 0=false,1=true
						// http://code.google.com/p/php-excel-reader/issues/detail?id=4
                        if (ord($this->data[$spos+8])==1) {
                            $this->addcell($row, $column, "TRUE");
                        } else {
                            $this->addcell($row, $column, "FALSE");
                        }
					} elseif ((ord($data[$spos+6])==2) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
						//Error formula. Error code is in +2;
					} elseif ((ord($data[$spos+6])==3) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
						//Formula result is a null string.
						$this->addcell($row, $column, '');
					} else {
						// result is a number, so first 14 bytes are just like a _NUMBER record
						$tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
							  if ($this->isDate($spos)) {
								$numValue = $tmp['double'];
							  }
							  else {
								$numValue = $this->createNumber($spos);
							  }
						$info = $this->_getCellDetails($spos,$numValue,$column);
						$this->addcell($row, $column, $info['string'], $info);
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_BOOLERR:
					$row	= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$string = ord($data[$spos+6]);
					$this->addcell($row, $column, $string);
					break;
                case SPREADSHEET_EXCEL_READER_TYPE_STRING:
					// http://code.google.com/p/php-excel-reader/issues/detail?id=4
					if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
						// Unicode 16 string, like an SST record
						$xpos = $spos;
						$numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
						$xpos += 2;
						$optionFlags =ord($data[$xpos]);
						$xpos++;
						$asciiEncoding = (($optionFlags &0x01) == 0) ;
						$extendedString = (($optionFlags & 0x04) != 0);
                        // See if string contains formatting information
						$richString = (($optionFlags & 0x08) != 0);
						if ($richString) {
							// Read in the crun
							$formattingRuns =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
							$xpos += 2;
						}
						if ($extendedString) {
							// Read in cchExtRst
							$extendedRunLength =$this->_GetInt4d($this->data, $xpos);
							$xpos += 4;
						}
						$len = ($asciiEncoding)?$numChars : $numChars*2;
						$retstr =substr($data, $xpos, $len);
						$xpos += $len;
						$retstr = ($asciiEncoding)? $retstr : $this->_encodeUTF16($retstr);
					}
					elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
						// Simple byte string
						$xpos = $spos;
						$numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
						$xpos += 2;
						$retstr =substr($data, $xpos, $numChars);
					}
					$this->addcell($previousRow, $previousCol, $retstr);
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_ROW:
					$row	= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$rowInfo = ord($data[$spos + 6]) | ((ord($data[$spos+7]) << 8) & 0x7FFF);
					if (($rowInfo & 0x8000) > 0) {
						$rowHeight = -1;
					} else {
						$rowHeight = $rowInfo & 0x7FFF;
					}
					$rowHidden = (ord($data[$spos + 12]) & 0x20) >> 5;
					$this->rowInfo[$this->sn][$row+1] = Array('height' => $rowHeight / 20, 'hidden'=>$rowHidden );
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_DBCELL:
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_MULBLANK:
					$row = ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$cols = ($length / 2) - 3;
					for ($c = 0; $c < $cols; $c++) {
						$xfindex = ord($data[$spos + 4 + ($c * 2)]) | ord($data[$spos + 5 + ($c * 2)])<<8;
						$this->addcell($row, $column + $c, "", array('xfIndex'=>$xfindex));
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_LABEL:
					$row	= ord($data[$spos]) | ord($data[$spos+1])<<8;
					$column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
					$this->addcell($row, $column, substr($data, $spos + 8, ord($data[$spos + 6]) | ord($data[$spos + 7])<<8));
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_EOF:
					$cont = false;
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_HYPER:
					//  Only handle hyperlinks to a URL
					$row	= ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
					$row2   = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
					$column = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
					$column2 = ord($this->data[$spos+6]) | ord($this->data[$spos+7])<<8;
					$linkdata = Array();
					$flags = ord($this->data[$spos + 28]);
					$udesc = "";
					$ulink = "";
					$uloc = 32;
					$linkdata['flags'] = $flags;
					if (($flags & 1) > 0 ) {   // is a type we understand
						//  is there a description ?
						if (($flags & 0x14) == 0x14 ) {   // has a description
							$uloc += 4;
							$descLen = ord($this->data[$spos + 32]) | ord($this->data[$spos + 33]) << 8;
							$udesc = substr($this->data, $spos + $uloc, $descLen * 2);
							$uloc += 2 * $descLen;
						}
						$ulink = $this->read16bitstring($this->data, $spos + $uloc + 20);
						if ($udesc == "") {
							$udesc = $ulink;
						}
					}
					$linkdata['desc'] = $udesc;
					$linkdata['link'] = $this->_encodeUTF16($ulink);
					for ($r=$row; $r<=$row2; $r++) { 
						for ($c=$column; $c<=$column2; $c++) {
							$this->sheets[$this->sn]['cellsInfo'][$r+1][$c+1]['hyperlink'] = $linkdata;
						}
					}
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH:
					$this->defaultColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH:
					$this->standardColWidth  = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
					break;
				case SPREADSHEET_EXCEL_READER_TYPE_COLINFO:
					$colfrom = ord($data[$spos+0]) | ord($data[$spos+1]) << 8;
					$colto = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
					$cw = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
					$cxf = ord($data[$spos+6]) | ord($data[$spos+7]) << 8; 
					$co = ord($data[$spos+8]); 
					for ($coli = $colfrom; $coli <= $colto; $coli++) {
						$this->colInfo[$this->sn][$coli+1] = Array('width' => $cw, 'xf' => $cxf, 'hidden' => ($co & 0x01), 'collapsed' => ($co & 0x1000) >> 12);
					}
					break;

				default:
					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) {
			$xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
			return ($this->xfRecords[$xfindex]['type'] == 'date');
		}

		// Get the details for a particular cell
		function _getCellDetails($spos,$numValue,$column) {
			$xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
			$xfrecord = $this->xfRecords[$xfindex];
			$type = $xfrecord['type'];

			$format = $xfrecord['format'];
			$formatIndex = $xfrecord['formatIndex'];
			$fontIndex = $xfrecord['fontIndex'];
			$formatColor = "";
			$rectype = '';
			$string = '';
			$raw = '';

			if (isset($this->_columnsFormat[$column + 1])){
				$format = $this->_columnsFormat[$column + 1];
			}

			if ($type == 'date') {
				// See http://groups.google.com/group/php-excel-reader-discuss/browse_frm/thread/9c3f9790d12d8e10/f2045c2369ac79de
				$rectype = 'date';
				// Convert numeric value into a date
				$utcDays = floor($numValue - ($this->nineteenFour ? SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904 : SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS));
				$utcValue = ($utcDays) * SPREADSHEET_EXCEL_READER_MSINADAY;
				$dateinfo = gmgetdate($utcValue);

				$raw = $numValue;
				$fractionalDay = $numValue - floor($numValue) + .0000001; // The .0000001 is to fix for php/excel fractional diffs

				$totalseconds = floor(SPREADSHEET_EXCEL_READER_MSINADAY * $fractionalDay);
				$secs = $totalseconds % 60;
				$totalseconds -= $secs;
				$hours = floor($totalseconds / (60 * 60));
				$mins = floor($totalseconds / 60) % 60;
				$string = date ($format, mktime($hours, $mins, $secs, $dateinfo["mon"], $dateinfo["mday"], $dateinfo["year"]));
			} else if ($type == 'number') {
				$rectype = 'number';
				$formatted = $this->_format_value($format, $numValue, $formatIndex);
				$string = $formatted['string'];
				$formatColor = $formatted['formatColor'];
				$raw = $numValue;
			} else{
				if ($format=="") {
					$format = $this->_defaultFormat;
				}
				$rectype = 'unknown';
				$formatted = $this->_format_value($format, $numValue, $formatIndex);
				$string = $formatted['string'];
				$formatColor = $formatted['formatColor'];
				$raw = $numValue;
			}

			return array(
				'string'=>$string,
				'raw'=>$raw,
				'rectype'=>$rectype,
				'format'=>$format,
				'formatIndex'=>$formatIndex,
				'fontIndex'=>$fontIndex,
				'formatColor'=>$formatColor,
				'xfIndex'=>$xfindex
			);

		}


	function createNumber($spos) {
		$rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
		$rknumlow = $this->_GetInt4d($this->data, $spos + 6);
		$sign = ($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)));
		if ($sign) {$value = -1 * $value;}
		return  $value;
	}

	function addcell($row, $col, $string, $info=null) {
		$this->sheets[$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] = $string;
		if ($this->store_extended_info && $info) {
			foreach ($info as $key=>$val) {
				$this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset][$key] = $val;
			}
		}
	}


	function _GetIEEE754($rknum) {
		if (($rknum & 0x02) != 0) {
				$value = $rknum >> 2;
		} else {
			//mmp
			// 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) {
		$value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
		if ($value>=4294967294) {
			$value=-2;
		}
		return $value;
	}

}

?>PK       ! c�{��!  �!    SpreadsheetReader.phpnu �[���        <?php
/**
 * Main class for spreadsheet reading
 *
 * @version 0.5.10
 * @author Martins Pilsetnieks
 */
	class SpreadsheetReader implements SeekableIterator, Countable
	{
		const TYPE_XLSX = 'XLSX';
		const TYPE_XLS = 'XLS';
		const TYPE_CSV = 'CSV';
		const TYPE_ODS = 'ODS';

		private $Options = array(
			'Delimiter' => '',
			'Enclosure' => '"'
		);

		/**
		 * @var int Current row in the file
		 */
		private $Index = 0;

		/**
		 * @var SpreadsheetReader_* Handle for the reader object
		 */
		private $Handle = array();

		/**
		 * @var TYPE_* Type of the contained spreadsheet
		 */
		private $Type = false;

		/**
		 * @param string Path to file
		 * @param string Original filename (in case of an uploaded file), used to determine file type, optional
		 * @param string MIME type from an upload, used to determine file type, optional
		 */
		public function __construct($Filepath, $OriginalFilename = false, $MimeType = false)
		{
			if (!is_readable($Filepath))
			{
				throw new Exception('SpreadsheetReader: File ('.$Filepath.') not readable');
			}

			// To avoid timezone warnings and exceptions for formatting dates retrieved from files
			$DefaultTZ = @date_default_timezone_get();
			if ($DefaultTZ)
			{
				date_default_timezone_set($DefaultTZ);
			}

			// Checking the other parameters for correctness

			// This should be a check for string but we're lenient
			if (!empty($OriginalFilename) && !is_scalar($OriginalFilename))
			{
				throw new Exception('SpreadsheetReader: Original file (2nd parameter) path is not a string or a scalar value.');
			}
			if (!empty($MimeType) && !is_scalar($MimeType))
			{
				throw new Exception('SpreadsheetReader: Mime type (3nd parameter) path is not a string or a scalar value.');
			}

			// 1. Determine type
			if (!$OriginalFilename)
			{
				$OriginalFilename = $Filepath;
			}

			$Extension = strtolower(pathinfo($OriginalFilename, PATHINFO_EXTENSION));

			switch ($MimeType)
			{
				case 'text/csv':
				case 'text/comma-separated-values':
				case 'text/plain':
					$this -> Type = self::TYPE_CSV;
					break;
				case 'application/vnd.ms-excel':
				case 'application/msexcel':
				case 'application/x-msexcel':
				case 'application/x-ms-excel':
				case 'application/vnd.ms-excel':
				case 'application/x-excel':
				case 'application/x-dos_ms_excel':
				case 'application/xls':
				case 'application/xlt':
				case 'application/x-xls':
					// Excel does weird stuff
					if (in_array($Extension, array('csv', 'tsv', 'txt')))
					{
						$this -> Type = self::TYPE_CSV;
					}
					else
					{
						$this -> Type = self::TYPE_XLS;
					}
					break;
				case 'application/vnd.oasis.opendocument.spreadsheet':
				case 'application/vnd.oasis.opendocument.spreadsheet-template':
					$this -> Type = self::TYPE_ODS;
					break;
				case 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet':
				case 'application/vnd.openxmlformats-officedocument.spreadsheetml.template':
				case 'application/xlsx':
				case 'application/xltx':
					$this -> Type = self::TYPE_XLSX;
					break;
				case 'application/xml':
					// Excel 2004 xml format uses this
					break;
			}

			if (!$this -> Type)
			{
				switch ($Extension)
				{
					case 'xlsx':
					case 'xltx': // XLSX template
					case 'xlsm': // Macro-enabled XLSX
					case 'xltm': // Macro-enabled XLSX template
						$this -> Type = self::TYPE_XLSX;
						break;
					case 'xls':
					case 'xlt':
						$this -> Type = self::TYPE_XLS;
						break;
					case 'ods':
					case 'odt':
						$this -> Type = self::TYPE_ODS;
						break;
					default:
						$this -> Type = self::TYPE_CSV;
						break;
				}
			}

			// Pre-checking XLS files, in case they are renamed CSV or XLSX files
			if ($this -> Type == self::TYPE_XLS)
			{
				self::Load(self::TYPE_XLS);
				$this -> Handle = new SpreadsheetReader_XLS($Filepath);
				if ($this -> Handle -> Error)
				{
					$this -> Handle -> __destruct();

					if (is_resource($ZipHandle = zip_open($Filepath)))
					{
						$this -> Type = self::TYPE_XLSX;
						zip_close($ZipHandle);
					}
					else
					{
						$this -> Type = self::TYPE_CSV;
					}
				}
			}

			// 2. Create handle
			switch ($this -> Type)
			{
				case self::TYPE_XLSX:
					self::Load(self::TYPE_XLSX);
					$this -> Handle = new SpreadsheetReader_XLSX($Filepath);
					break;
				case self::TYPE_CSV:
					self::Load(self::TYPE_CSV);
					$this -> Handle = new SpreadsheetReader_CSV($Filepath, $this -> Options);
					break;
				case self::TYPE_XLS:
					// Everything already happens above
					break;
				case self::TYPE_ODS:
					self::Load(self::TYPE_ODS);
					$this -> Handle = new SpreadsheetReader_ODS($Filepath, $this -> Options);
					break;
			}
		}

		/**
		 * Gets information about separate sheets in the given file
		 *
		 * @return array Associative array where key is sheet index and value is sheet name
		 */
		public function Sheets()
		{
			return $this -> Handle -> Sheets();
		}

		/**
		 * Changes the current sheet to another from the file.
		 *	Note that changing the sheet will rewind the file to the beginning, even if
		 *	the current sheet index is provided.
		 *
		 * @param int Sheet index
		 *
		 * @return bool True if sheet could be changed to the specified one,
		 *	false if not (for example, if incorrect index was provided.
		 */
		public function ChangeSheet($Index)
		{
			return $this -> Handle -> ChangeSheet($Index);
		}

		/**
		 * Autoloads the required class for the particular spreadsheet type
		 *
		 * @param TYPE_* Spreadsheet type, one of TYPE_* constants of this class
		 */
		private static function Load($Type)
		{
			if (!in_array($Type, array(self::TYPE_XLSX, self::TYPE_XLS, self::TYPE_CSV, self::TYPE_ODS)))
			{
				throw new Exception('SpreadsheetReader: Invalid type ('.$Type.')');
			}

			// 2nd parameter is to prevent autoloading for the class.
			// If autoload works, the require line is unnecessary, if it doesn't, it ends badly.
			if (!class_exists('SpreadsheetReader_'.$Type, false))
			{
				require(dirname(__FILE__).DIRECTORY_SEPARATOR.'SpreadsheetReader_'.$Type.'.php');
			}
		}

		// !Iterator interface methods

		/** 
		 * Rewind the Iterator to the first element.
		 * Similar to the reset() function for arrays in PHP
		 */ 
		public function rewind()
		{
			$this -> Index = 0;
			if ($this -> Handle)
			{
				$this -> Handle -> rewind();
			}
		}

		/** 
		 * Return the current element.
		 * Similar to the current() function for arrays in PHP
		 *
		 * @return mixed current element from the collection
		 */
		public function current()
		{
			if ($this -> Handle)
			{
				return $this -> Handle -> current();
			}
			return null;
		}

		/** 
		 * Move forward to next element. 
		 * Similar to the next() function for arrays in PHP 
		 */ 
		public function next()
		{
			if ($this -> Handle)
			{
				$this -> Index++;

				return $this -> Handle -> next();
			}
			return null;
		}

		/** 
		 * Return the identifying key of the current element.
		 * Similar to the key() function for arrays in PHP
		 *
		 * @return mixed either an integer or a string
		 */ 
		public function key()
		{
			if ($this -> Handle)
			{
				return $this -> Handle -> key();
			}
			return null;
		}

		/** 
		 * Check if there is a current element after calls to rewind() or next().
		 * Used to check if we've iterated to the end of the collection
		 *
		 * @return boolean FALSE if there's nothing more to iterate over
		 */ 
		public function valid()
		{
			if ($this -> Handle)
			{
				return $this -> Handle -> valid();
			}
			return false;
		}

		// !Countable interface method
		public function count()
		{
			if ($this -> Handle)
			{
				return $this -> Handle -> count();
			}
			return 0;
		}

		/**
		 * Method for SeekableIterator interface. Takes a posiiton and traverses the file to that position
		 * The value can be retrieved with a `current()` call afterwards.
		 *
		 * @param int Position in file
		 */
		public function seek($Position)
		{
			if (!$this -> Handle)
			{
				throw new OutOfBoundsException('SpreadsheetReader: No file opened');
			}

			$CurrentIndex = $this -> Handle -> key();

			if ($CurrentIndex != $Position)
			{
				if ($Position < $CurrentIndex || is_null($CurrentIndex) || $Position == 0)
				{
					$this -> rewind();
				}

				while ($this -> Handle -> valid() && ($Position > $this -> Handle -> key()))
				{
					$this -> Handle -> next();
				}

				if (!$this -> Handle -> valid())
				{
					throw new OutOfBoundsException('SpreadsheetError: Position '.$Position.' not found');
				}
			}

			return null;
		}
	}
?>
PK         ! ���#  #                  SpreadsheetReader_XLS.phpnu �[���        PK         ! 1G�Y  Y              l  CHANGELOG.mdnu �[���        PK         ! �����  �              )  SpreadsheetReader_CSV.phpnu �[���        PK         ! �I��  �              �D  SpreadsheetReader_ODS.phpnu �[���        PK         !  .  .  
            e  LICENSE.mdnu �[���        PK         ! 4�!�t  t              �k  SpreadsheetReader_XLSX.phpnu �[���        PK         !  ��  ��  "            ��  php-excel-reader/excel_reader2.phpnu �[���        PK         ! c�{��!  �!              �� SpreadsheetReader.phpnu �[���        PK      �  ��   