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This commit is contained in:
Marc Delisle
2009-12-31 13:11:19 +00:00
parent f3833884e4
commit 526dce65cb
894 changed files with 287313 additions and 0 deletions
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294
libraries/PHPExcel/PHPExcel/Reader/CSV.php Normal file
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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
/**
* @ignore
*/
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
}
/** PHPExcel */
require_once PHPEXCEL_ROOT . 'PHPExcel.php';
/** PHPExcel_Reader_IReader */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReader.php';
/** PHPExcel_Worksheet */
require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet.php';
/** PHPExcel_Cell */
require_once PHPEXCEL_ROOT . 'PHPExcel/Cell.php';
/** PHPExcel_Reader_DefaultReadFilter */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/DefaultReadFilter.php';
/**
* PHPExcel_Reader_CSV
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Reader_CSV implements PHPExcel_Reader_IReader
{
/**
* Delimiter
*
* @var string
*/
private $_delimiter;
/**
* Enclosure
*
* @var string
*/
private $_enclosure;
/**
* Line ending
*
* @var string
*/
private $_lineEnding;
/**
* Sheet index to read
*
* @var int
*/
private $_sheetIndex;
/**
* PHPExcel_Reader_IReadFilter instance
*
* @var PHPExcel_Reader_IReadFilter
*/
private $_readFilter = null;
/**
* Create a new PHPExcel_Reader_CSV
*/
public function __construct() {
$this->_delimiter = ',';
$this->_enclosure = '"';
$this->_lineEnding = PHP_EOL;
$this->_sheetIndex = 0;
$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
}
/**
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFileName
* @return boolean
*/
public function canRead($pFilename)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Check if it is a CSV file (using file name)
return (substr(strtolower($pFilename), -3) == 'csv');
}
/**
* Loads PHPExcel from file
*
* @param string $pFilename
* @throws Exception
*/
public function load($pFilename)
{
// Create new PHPExcel
$objPHPExcel = new PHPExcel();
// Load into this instance
return $this->loadIntoExisting($pFilename, $objPHPExcel);
}
/**
* Read filter
*
* @return PHPExcel_Reader_IReadFilter
*/
public function getReadFilter() {
return $this->_readFilter;
}
/**
* Set read filter
*
* @param PHPExcel_Reader_IReadFilter $pValue
*/
public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
$this->_readFilter = $pValue;
}
/**
* Loads PHPExcel from file into PHPExcel instance
*
* @param string $pFilename
* @param PHPExcel $objPHPExcel
* @throws Exception
*/
public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Create new PHPExcel
while ($objPHPExcel->getSheetCount() <= $this->_sheetIndex) {
$objPHPExcel->createSheet();
}
$objPHPExcel->setActiveSheetIndex( $this->_sheetIndex );
// Open file
$fileHandle = fopen($pFilename, 'r');
if ($fileHandle === false) {
throw new Exception("Could not open file $pFilename for reading.");
}
// Loop trough file
$currentRow = 0;
$rowData = array();
while (($rowData = fgetcsv($fileHandle, 0, $this->_delimiter, $this->_enclosure)) !== FALSE) {
++$currentRow;
$rowDataCount = count($rowData);
for ($i = 0; $i < $rowDataCount; ++$i) {
$columnLetter = PHPExcel_Cell::stringFromColumnIndex($i);
if ($rowData[$i] != '' && $this->_readFilter->readCell($columnLetter, $currentRow)) {
// Unescape enclosures
$rowData[$i] = str_replace("\\" . $this->_enclosure, $this->_enclosure, $rowData[$i]);
$rowData[$i] = str_replace($this->_enclosure . $this->_enclosure, $this->_enclosure, $rowData[$i]);
// Set cell value
$objPHPExcel->getActiveSheet()->setCellValue(
$columnLetter . $currentRow, $rowData[$i]
);
}
}
}
// Close file
fclose($fileHandle);
// Return
return $objPHPExcel;
}
/**
* Get delimiter
*
* @return string
*/
public function getDelimiter() {
return $this->_delimiter;
}
/**
* Set delimiter
*
* @param string $pValue Delimiter, defaults to ,
* @return PHPExcel_Reader_CSV
*/
public function setDelimiter($pValue = ',') {
$this->_delimiter = $pValue;
return $this;
}
/**
* Get enclosure
*
* @return string
*/
public function getEnclosure() {
return $this->_enclosure;
}
/**
* Set enclosure
*
* @param string $pValue Enclosure, defaults to "
* @return PHPExcel_Reader_CSV
*/
public function setEnclosure($pValue = '"') {
if ($pValue == '') {
$pValue = '"';
}
$this->_enclosure = $pValue;
return $this;
}
/**
* Get line ending
*
* @return string
*/
public function getLineEnding() {
return $this->_lineEnding;
}
/**
* Set line ending
*
* @param string $pValue Line ending, defaults to OS line ending (PHP_EOL)
* @return PHPExcel_Reader_CSV
*/
public function setLineEnding($pValue = PHP_EOL) {
$this->_lineEnding = $pValue;
return $this;
}
/**
* Get sheet index
*
* @return int
*/
public function getSheetIndex() {
return $this->_sheetIndex;
}
/**
* Set sheet index
*
* @param int $pValue Sheet index
* @return PHPExcel_Reader_CSV
*/
public function setSheetIndex($pValue = 0) {
$this->_sheetIndex = $pValue;
return $this;
}
}

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
/**
* @ignore
*/
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
}
/** PHPExcel_Reader_IReadFilter */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReadFilter.php';
/**
* PHPExcel_Reader_DefaultReadFilter
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Reader_DefaultReadFilter implements PHPExcel_Reader_IReadFilter
{
/**
* Should this cell be read?
*
* @param $column String column index
* @param $row Row index
* @param $worksheetName Optional worksheet name
* @return boolean
*/
public function readCell($column, $row, $worksheetName = '') {
return true;
}
}

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader_Excel5
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
/**
* @ignore
*/
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../../');
}
/** PHPExcel_Cell */
require_once PHPEXCEL_ROOT . 'PHPExcel/Cell.php';
/** PHPExcel_Shared_Escher_DggContainer */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DggContainer.php';
/** PHPExcel_Shared_Escher_DggContainer_BstoreContainer */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DggContainer/BstoreContainer.php';
/** PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE.php';
/** PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DggContainer/BstoreContainer/BSE/Blip.php';
/** PHPExcel_Shared_Escher_DgContainer */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DgContainer.php';
/** PHPExcel_Shared_Escher_DgContainer_SpgrContainer */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DgContainer/SpgrContainer.php';
/** PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/Escher/DgContainer/SpgrContainer/SpContainer.php';
/**
* PHPExcel_Reader_Excel5_Escher
*
* @category PHPExcel
* @package PHPExcel_Reader_Excel5
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Reader_Excel5_Escher
{
const DGGCONTAINER = 0xF000;
const BSTORECONTAINER = 0xF001;
const DGCONTAINER = 0xF002;
const SPGRCONTAINER = 0xF003;
const SPCONTAINER = 0xF004;
const DGG = 0xF006;
const BSE = 0xF007;
const DG = 0xF008;
const SPGR = 0xF009;
const SP = 0xF00A;
const OPT = 0xF00B;
const CLIENTTEXTBOX = 0xF00D;
const CLIENTANCHOR = 0xF010;
const CLIENTDATA = 0xF011;
const BLIPJPEG = 0xF01D;
const BLIPPNG = 0xF01E;
const SPLITMENUCOLORS = 0xF11E;
const TERTIARYOPT = 0xF122;
/**
* Escher stream data (binary)
*
* @var string
*/
private $_data;
/**
* Size in bytes of the Escher stream data
*
* @var int
*/
private $_dataSize;
/**
* Current position of stream pointer in Escher stream data
*
* @var int
*/
private $_pos;
/**
* The object to be returned by the reader. Modified during load.
*
* @var mixed
*/
private $_object;
/**
* Create a new PHPExcel_Reader_Excel5_Escher instance
*
* @param mixed $object
*/
public function __construct($object)
{
$this->_object = $object;
}
/**
* Load Escher stream data. May be a partial Escher stream.
*
* @param string $data
*/
public function load($data)
{
$this->_data = $data;
// total byte size of Excel data (workbook global substream + sheet substreams)
$this->_dataSize = strlen($this->_data);
$this->_pos = 0;
// Parse Escher stream
while ($this->_pos < $this->_dataSize) {
// offset: 2; size: 2: Record Type
$fbt = $this->_GetInt2d($this->_data, $this->_pos + 2);
switch ($fbt) {
case self::DGGCONTAINER: $this->_readDggContainer(); break;
case self::DGG: $this->_readDgg(); break;
case self::BSTORECONTAINER: $this->_readBstoreContainer(); break;
case self::BSE: $this->_readBSE(); break;
case self::BLIPJPEG: $this->_readBlipJPEG(); break;
case self::BLIPPNG: $this->_readBlipPNG(); break;
case self::OPT: $this->_readOPT(); break;
case self::TERTIARYOPT: $this->_readTertiaryOPT(); break;
case self::SPLITMENUCOLORS: $this->_readSplitMenuColors(); break;
case self::DGCONTAINER: $this->_readDgContainer(); break;
case self::DG: $this->_readDg(); break;
case self::SPGRCONTAINER: $this->_readSpgrContainer(); break;
case self::SPCONTAINER: $this->_readSpContainer(); break;
case self::SPGR: $this->_readSpgr(); break;
case self::SP: $this->_readSp(); break;
case self::CLIENTTEXTBOX: $this->_readClientTextbox(); break;
case self::CLIENTANCHOR: $this->_readClientAnchor(); break;
case self::CLIENTDATA: $this->_readClientData(); break;
default: $this->_readDefault(); break;
}
}
return $this->_object;
}
/**
* Read a generic record
*/
private function _readDefault()
{
// offset 0; size: 2; recVer and recInstance
$verInstance = $this->_GetInt2d($this->_data, $this->_pos);
// offset: 2; size: 2: Record Type
$fbt = $this->_GetInt2d($this->_data, $this->_pos + 2);
// bit: 0-3; mask: 0x000F; recVer
$recVer = (0x000F & $verInstance) >> 0;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read DggContainer record (Drawing Group Container)
*/
private function _readDggContainer()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// record is a container, read contents
$dggContainer = new PHPExcel_Shared_Escher_DggContainer();
$this->_object->setDggContainer($dggContainer);
$reader = new PHPExcel_Reader_Excel5_Escher($dggContainer);
$reader->load($recordData);
}
/**
* Read Dgg record (Drawing Group)
*/
private function _readDgg()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read BstoreContainer record (Blip Store Container)
*/
private function _readBstoreContainer()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// record is a container, read contents
$bstoreContainer = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer();
$this->_object->setBstoreContainer($bstoreContainer);
$reader = new PHPExcel_Reader_Excel5_Escher($bstoreContainer);
$reader->load($recordData);
}
/**
* Read BSE record
*/
private function _readBSE()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// add BSE to BstoreContainer
$BSE = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE();
$this->_object->addBSE($BSE);
$BSE->setBLIPType($recInstance);
// offset: 0; size: 1; btWin32 (MSOBLIPTYPE)
$btWin32 = ord($recordData[0]);
// offset: 1; size: 1; btWin32 (MSOBLIPTYPE)
$btMacOS = ord($recordData[1]);
// offset: 2; size: 16; MD4 digest
$rgbUid = substr($recordData, 2, 16);
// offset: 18; size: 2; tag
$tag = $this->_GetInt2d($recordData, 18);
// offset: 20; size: 4; size of BLIP in bytes
$size = $this->_GetInt4d($recordData, 20);
// offset: 24; size: 4; number of references to this BLIP
$cRef = $this->_GetInt4d($recordData, 24);
// offset: 28; size: 4; MSOFO file offset
$foDelay = $this->_GetInt4d($recordData, 28);
// offset: 32; size: 1; unused1
$unused1 = ord($recordData{32});
// offset: 33; size: 1; size of nameData in bytes (including null terminator)
$cbName = ord($recordData{33});
// offset: 34; size: 1; unused2
$unused2 = ord($recordData{34});
// offset: 35; size: 1; unused3
$unused3 = ord($recordData{35});
// offset: 36; size: $cbName; nameData
$nameData = substr($recordData, 36, $cbName);
// offset: 36 + $cbName, size: var; the BLIP data
$blipData = substr($recordData, 36 + $cbName);
// record is a container, read contents
$reader = new PHPExcel_Reader_Excel5_Escher($BSE);
$reader->load($blipData);
}
/**
* Read BlipJPEG record. Holds raw JPEG image data
*/
private function _readBlipJPEG()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
$pos = 0;
// offset: 0; size: 16; rgbUid1 (MD4 digest of)
$rgbUid1 = substr($recordData, 0, 16);
$pos += 16;
// offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
if (in_array($recInstance, array(0x046B, 0x06E3))) {
$rgbUid2 = substr($recordData, 16, 16);
$pos += 16;
}
// offset: var; size: 1; tag
$tag = ord($recordData{$pos});
$pos += 1;
// offset: var; size: var; the raw image data
$data = substr($recordData, $pos);
$blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
$blip->setData($data);
$this->_object->setBlip($blip);
}
/**
* Read BlipPNG record. Holds raw PNG image data
*/
private function _readBlipPNG()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
$pos = 0;
// offset: 0; size: 16; rgbUid1 (MD4 digest of)
$rgbUid1 = substr($recordData, 0, 16);
$pos += 16;
// offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
if ($recInstance == 0x06E1) {
$rgbUid2 = substr($recordData, 16, 16);
$pos += 16;
}
// offset: var; size: 1; tag
$tag = ord($recordData{$pos});
$pos += 1;
// offset: var; size: var; the raw image data
$data = substr($recordData, $pos);
$blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
$blip->setData($data);
$this->_object->setBlip($blip);
}
/**
* Read OPT record. This record may occur within DggContainer record or SpContainer
*/
private function _readOPT()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
$this->_readOfficeArtRGFOPTE($recordData, $recInstance);
}
/**
* Read TertiaryOPT record
*/
private function _readTertiaryOPT()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read SplitMenuColors record
*/
private function _readSplitMenuColors()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read DgContainer record (Drawing Container)
*/
private function _readDgContainer()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// record is a container, read contents
$dgContainer = new PHPExcel_Shared_Escher_DgContainer();
$this->_object->setDgContainer($dgContainer);
$reader = new PHPExcel_Reader_Excel5_Escher($dgContainer);
$escher = $reader->load($recordData);
}
/**
* Read Dg record (Drawing)
*/
private function _readDg()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read SpgrContainer record (Shape Group Container)
*/
private function _readSpgrContainer()
{
// context is either context DgContainer or SpgrContainer
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// record is a container, read contents
$spgrContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer();
if ($this->_object instanceof PHPExcel_Shared_Escher_DgContainer) {
// DgContainer
$this->_object->setSpgrContainer($spgrContainer);
} else {
// SpgrContainer
$this->_object->addChild($spgrContainer);
}
$reader = new PHPExcel_Reader_Excel5_Escher($spgrContainer);
$escher = $reader->load($recordData);
}
/**
* Read SpContainer record (Shape Container)
*/
private function _readSpContainer()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// add spContainer to spgrContainer
$spContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer();
$this->_object->addChild($spContainer);
// move stream pointer to next record
$this->_pos += 8 + $length;
// record is a container, read contents
$reader = new PHPExcel_Reader_Excel5_Escher($spContainer);
$escher = $reader->load($recordData);
}
/**
* Read Spgr record (Shape Group)
*/
private function _readSpgr()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read Sp record (Shape)
*/
private function _readSp()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read ClientTextbox record
*/
private function _readClientTextbox()
{
// offset: 0; size: 2; recVer and recInstance
// bit: 4-15; mask: 0xFFF0; recInstance
$recInstance = (0xFFF0 & $this->_GetInt2d($this->_data, $this->_pos)) >> 4;
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read ClientAnchor record. This record holds information about where the shape is anchored in worksheet
*/
private function _readClientAnchor()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
// offset: 2; size: 2; upper-left corner column index (0-based)
$c1 = $this->_GetInt2d($recordData, 2);
// offset: 4; size: 2; upper-left corner horizontal offset in 1/1024 of column width
$startOffsetX = $this->_GetInt2d($recordData, 4);
// offset: 6; size: 2; upper-left corner row index (0-based)
$r1 = $this->_GetInt2d($recordData, 6);
// offset: 8; size: 2; upper-left corner vertical offset in 1/256 of row height
$startOffsetY = $this->_GetInt2d($recordData, 8);
// offset: 10; size: 2; bottom-right corner column index (0-based)
$c2 = $this->_GetInt2d($recordData, 10);
// offset: 12; size: 2; bottom-right corner horizontal offset in 1/1024 of column width
$endOffsetX = $this->_GetInt2d($recordData, 12);
// offset: 14; size: 2; bottom-right corner row index (0-based)
$r2 = $this->_GetInt2d($recordData, 14);
// offset: 16; size: 2; bottom-right corner vertical offset in 1/256 of row height
$endOffsetY = $this->_GetInt2d($recordData, 16);
// set the start coordinates
$this->_object->setStartCoordinates(PHPExcel_Cell::stringFromColumnIndex($c1) . ($r1 + 1));
// set the start offsetX
$this->_object->setStartOffsetX($startOffsetX);
// set the start offsetY
$this->_object->setStartOffsetY($startOffsetY);
// set the end coordinates
$this->_object->setEndCoordinates(PHPExcel_Cell::stringFromColumnIndex($c2) . ($r2 + 1));
// set the end offsetX
$this->_object->setEndOffsetX($endOffsetX);
// set the end offsetY
$this->_object->setEndOffsetY($endOffsetY);
}
/**
* Read ClientData record
*/
private function _readClientData()
{
$length = $this->_GetInt4d($this->_data, $this->_pos + 4);
$recordData = substr($this->_data, $this->_pos + 8, $length);
// move stream pointer to next record
$this->_pos += 8 + $length;
}
/**
* Read OfficeArtRGFOPTE table of property-value pairs
*
* @param string $data Binary data
* @param int $n Number of properties
*/
private function _readOfficeArtRGFOPTE($data, $n) {
$splicedComplexData = substr($data, 6 * $n);
// loop through property-value pairs
for ($i = 0; $i < $n; ++$i) {
// read 6 bytes at a time
$fopte = substr($data, 6 * $i, 6);
// offset: 0; size: 2; opid
$opid = $this->_GetInt2d($fopte, 0);
// bit: 0-13; mask: 0x3FFF; opid.opid
$opidOpid = (0x3FFF & $opid) >> 0;
// bit: 14; mask 0x4000; 1 = value in op field is BLIP identifier
$opidFBid = (0x4000 & $opid) >> 14;
// bit: 15; mask 0x8000; 1 = this is a complex property, op field specifies size of complex data
$opidFComplex = (0x8000 & $opid) >> 15;
// offset: 2; size: 4; the value for this property
$op = $this->_GetInt4d($fopte, 2);
if ($opidFComplex) {
$complexData = substr($splicedComplexData, 0, $op);
$splicedComplexData = substr($splicedComplexData, $op);
// we store string value with complex data
$value = $complexData;
} else {
// we store integer value
$value = $op;
}
$this->_object->setOPT($opidOpid, $value);
}
}
/**
* Read 16-bit unsigned integer
*
* @param string $data
* @param int $pos
* @return int
*/
private function _GetInt2d($data, $pos)
{
return ord($data[$pos]) | (ord($data[$pos + 1]) << 8);
}
/**
* Read 32-bit signed integer
*
* @param string $data
* @param int $pos
* @return int
*/
private function _GetInt4d($data, $pos)
{
//return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) |
// (ord($data[$pos + 2]) << 16) | (ord($data[$pos + 3]) << 24);
// FIX: represent numbers correctly on 64-bit system
// http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334
$_or_24 = ord($data[$pos + 3]);
if ($_or_24 >= 128) {
// negative number
$_ord_24 = -abs((256 - $_or_24) << 24);
} else {
$_ord_24 = ($_or_24 & 127) << 24;
}
return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24;
}
}

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/**
* PHPExcel_Reader_IReadFilter
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
interface PHPExcel_Reader_IReadFilter
{
/**
* Should this cell be read?
*
* @param $column String column index
* @param $row Row index
* @param $worksheetName Optional worksheet name
* @return boolean
*/
public function readCell($column, $row, $worksheetName = '');
}

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/**
* PHPExcel_Reader_IReader
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
interface PHPExcel_Reader_IReader
{
/**
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFileName
* @return boolean
*/
public function canRead($pFilename);
/**
* Loads PHPExcel from file
*
* @param string $pFileName
* @throws Exception
*/
public function load($pFilename);
}

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2009 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.0, 2009-08-10
*/
/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
/**
* @ignore
*/
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
}
/** PHPExcel */
require_once PHPEXCEL_ROOT . 'PHPExcel.php';
/** PHPExcel_Reader_IReader */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReader.php';
/** PHPExcel_Shared_File */
require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/File.php';
/**
* PHPExcel_Reader_Serialized
*
* @category PHPExcel
* @package PHPExcel_Reader
* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Reader_Serialized implements PHPExcel_Reader_IReader
{
/**
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFileName
* @return boolean
*/
public function canRead($pFilename)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
return $this->fileSupportsUnserializePHPExcel($pFilename);
}
/**
* Loads PHPExcel Serialized file
*
* @param string $pFilename
* @return PHPExcel
* @throws Exception
*/
public function load($pFilename)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Unserialize... First make sure the file supports it!
if (!$this->fileSupportsUnserializePHPExcel($pFilename)) {
throw new Exception("Invalid file format for PHPExcel_Reader_Serialized: " . $pFilename . ".");
}
return $this->_loadSerialized($pFilename);
}
/**
* Load PHPExcel Serialized file
*
* @param string $pFilename
* @return PHPExcel
*/
private function _loadSerialized($pFilename) {
$xmlData = simplexml_load_string(file_get_contents("zip://$pFilename#phpexcel.xml"));
$excel = unserialize(base64_decode((string)$xmlData->data));
// Update media links
for ($i = 0; $i < $excel->getSheetCount(); ++$i) {
for ($j = 0; $j < $excel->getSheet($i)->getDrawingCollection()->count(); ++$j) {
if ($excel->getSheet($i)->getDrawingCollection()->offsetGet($j) instanceof PHPExcl_Worksheet_BaseDrawing) {
$imgTemp =& $excel->getSheet($i)->getDrawingCollection()->offsetGet($j);
$imgTemp->setPath('zip://' . $pFilename . '#media/' . $imgTemp->getFilename(), false);
}
}
}
return $excel;
}
/**
* Does a file support UnserializePHPExcel ?
*
* @param string $pFilename
* @throws Exception
* @return boolean
*/
public function fileSupportsUnserializePHPExcel($pFilename = '') {
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// File exists, does it contain phpexcel.xml?
return PHPExcel_Shared_File::file_exists("zip://$pFilename#phpexcel.xml");
}
}