Feature: Work item 8769 - Implement Gnumeric File Format
Initial work on Gnumeric Reader (Worksheet Data and basic Document Properties) git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@60279 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker
parent
dfa6533b10
commit
f897a2d808
|
|
@ -75,6 +75,7 @@ class PHPExcel_IOFactory
|
|||
'Excel2003XML',
|
||||
'OOCalc',
|
||||
'SYLK',
|
||||
'Gnumeric',
|
||||
'Serialized',
|
||||
'CSV',
|
||||
);
|
||||
|
|
@ -247,6 +248,9 @@ class PHPExcel_IOFactory
|
|||
case 'xml':
|
||||
$reader = self::createReader('Excel2003XML');
|
||||
break;
|
||||
case 'gnumeric':
|
||||
$reader = self::createReader('Gnumeric');
|
||||
break;
|
||||
case 'csv':
|
||||
// Do nothing
|
||||
// We must not try to use CSV reader since it loads
|
||||
|
|
|
|||
|
|
@ -0,0 +1,428 @@
|
|||
<?php
|
||||
/**
|
||||
* PHPExcel
|
||||
*
|
||||
* Copyright (c) 2006 - 2010 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 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
|
||||
|
||||
/** PHPExcel root directory */
|
||||
if (!defined('PHPEXCEL_ROOT')) {
|
||||
/**
|
||||
* @ignore
|
||||
*/
|
||||
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
|
||||
require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
|
||||
PHPExcel_Autoloader::Register();
|
||||
PHPExcel_Shared_ZipStreamWrapper::register();
|
||||
// check mbstring.func_overload
|
||||
if (ini_get('mbstring.func_overload') & 2) {
|
||||
throw new Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* PHPExcel_Reader_Gnumeric
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_Reader
|
||||
* @copyright Copyright (c) 2006 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_Reader_Gnumeric implements PHPExcel_Reader_IReader
|
||||
{
|
||||
/**
|
||||
* Read data only?
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
private $_readDataOnly = false;
|
||||
|
||||
/**
|
||||
* Restict which sheets should be loaded?
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_loadSheetsOnly = null;
|
||||
|
||||
/**
|
||||
* Sheet index to read
|
||||
*
|
||||
* @var int
|
||||
*/
|
||||
private $_sheetIndex;
|
||||
|
||||
/**
|
||||
* Formats
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_styles = array();
|
||||
|
||||
/**
|
||||
* Shared Expressions
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_expressions = array();
|
||||
|
||||
private $_referenceHelper = null;
|
||||
|
||||
/**
|
||||
* PHPExcel_Reader_IReadFilter instance
|
||||
*
|
||||
* @var PHPExcel_Reader_IReadFilter
|
||||
*/
|
||||
private $_readFilter = null;
|
||||
|
||||
|
||||
/**
|
||||
* Read data only?
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function getReadDataOnly() {
|
||||
return $this->_readDataOnly;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set read data only
|
||||
*
|
||||
* @param boolean $pValue
|
||||
* @return PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function setReadDataOnly($pValue = false) {
|
||||
$this->_readDataOnly = $pValue;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get which sheets to load
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function getLoadSheetsOnly()
|
||||
{
|
||||
return $this->_loadSheetsOnly;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set which sheets to load
|
||||
*
|
||||
* @param mixed $value
|
||||
* @return PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function setLoadSheetsOnly($value = null)
|
||||
{
|
||||
$this->_loadSheetsOnly = is_array($value) ?
|
||||
$value : array($value);
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set all sheets to load
|
||||
*
|
||||
* @return PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function setLoadAllSheets()
|
||||
{
|
||||
$this->_loadSheetsOnly = null;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Read filter
|
||||
*
|
||||
* @return PHPExcel_Reader_IReadFilter
|
||||
*/
|
||||
public function getReadFilter() {
|
||||
return $this->_readFilter;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set read filter
|
||||
*
|
||||
* @param PHPExcel_Reader_IReadFilter $pValue
|
||||
* @return PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
|
||||
$this->_readFilter = $pValue;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function __construct() {
|
||||
$this->_sheetIndex = 0;
|
||||
$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
|
||||
$this->_referenceHelper = PHPExcel_ReferenceHelper::getInstance();
|
||||
}
|
||||
|
||||
/**
|
||||
* Can the current PHPExcel_Reader_IReader read the file?
|
||||
*
|
||||
* @param string $pFileName
|
||||
* @return boolean
|
||||
*/
|
||||
public function canRead($pFilename)
|
||||
{
|
||||
// Check if zip class exists
|
||||
if (!function_exists('gzread')) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Check if file exists
|
||||
if (!file_exists($pFilename)) {
|
||||
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads PHPExcel from file
|
||||
*
|
||||
* @param string $pFilename
|
||||
* @return PHPExcel
|
||||
* @throws Exception
|
||||
*/
|
||||
public function load($pFilename)
|
||||
{
|
||||
// Create new PHPExcel
|
||||
$objPHPExcel = new PHPExcel();
|
||||
|
||||
// Load into this instance
|
||||
return $this->loadIntoExisting($pFilename, $objPHPExcel);
|
||||
}
|
||||
|
||||
private static function identifyFixedStyleValue($styleList,&$styleAttributeValue) {
|
||||
$styleAttributeValue = strtolower($styleAttributeValue);
|
||||
foreach($styleList as $style) {
|
||||
if ($styleAttributeValue == strtolower($style)) {
|
||||
$styleAttributeValue = $style;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private function _gzfileGetContents($filename) {
|
||||
$file = @gzopen($filename, 'rb');
|
||||
if ($file !== false) {
|
||||
$data = '';
|
||||
while (!gzeof($file)) {
|
||||
$data .= gzread($file, 1024);
|
||||
}
|
||||
gzclose($file);
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads PHPExcel from file into PHPExcel instance
|
||||
*
|
||||
* @param string $pFilename
|
||||
* @param PHPExcel $objPHPExcel
|
||||
* @return PHPExcel
|
||||
* @throws Exception
|
||||
*/
|
||||
public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
|
||||
{
|
||||
// Check if file exists
|
||||
if (!file_exists($pFilename)) {
|
||||
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
|
||||
}
|
||||
|
||||
$timezoneObj = new DateTimeZone('Europe/London');
|
||||
$GMT = new DateTimeZone('UTC');
|
||||
|
||||
$gFileData = $this->_gzfileGetContents($pFilename);
|
||||
|
||||
// echo '<pre>';
|
||||
// echo htmlentities($gFileData);
|
||||
// echo '</pre><hr />';
|
||||
//
|
||||
$xml = simplexml_load_string($gFileData);
|
||||
$namespacesMeta = $xml->getNamespaces(true);
|
||||
|
||||
// var_dump($namespacesMeta);
|
||||
//
|
||||
$gnmXML = $xml->children($namespacesMeta['gnm']);
|
||||
|
||||
$officeXML = $xml->children($namespacesMeta['office']);
|
||||
$officeDocXML = $officeXML->{'document-meta'};
|
||||
$officeDocMetaXML = $officeDocXML->meta;
|
||||
|
||||
$docProps = $objPHPExcel->getProperties();
|
||||
|
||||
foreach($officeDocMetaXML as $officePropertyData) {
|
||||
|
||||
$officePropertyDC = array();
|
||||
if (isset($namespacesMeta['dc'])) {
|
||||
$officePropertyDC = $officePropertyData->children($namespacesMeta['dc']);
|
||||
}
|
||||
foreach($officePropertyDC as $propertyName => $propertyValue) {
|
||||
$propertyValue = (string) $propertyValue;
|
||||
switch ($propertyName) {
|
||||
case 'title' :
|
||||
$docProps->setTitle(trim($propertyValue));
|
||||
break;
|
||||
case 'subject' :
|
||||
$docProps->setSubject(trim($propertyValue));
|
||||
break;
|
||||
case 'creator' :
|
||||
$docProps->setCreator(trim($propertyValue));
|
||||
break;
|
||||
case 'date' :
|
||||
$creationDate = strtotime(trim($propertyValue));
|
||||
$docProps->setCreated($creationDate);
|
||||
break;
|
||||
case 'description' :
|
||||
$docProps->setDescription(trim($propertyValue));
|
||||
break;
|
||||
}
|
||||
}
|
||||
$officePropertyMeta = array();
|
||||
if (isset($namespacesMeta['meta'])) {
|
||||
$officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
|
||||
}
|
||||
foreach($officePropertyMeta as $propertyName => $propertyValue) {
|
||||
$attributes = $propertyValue->attributes($namespacesMeta['meta']);
|
||||
$propertyValue = (string) $propertyValue;
|
||||
switch ($propertyName) {
|
||||
case 'keyword' :
|
||||
$docProps->setKeywords(trim($propertyValue));
|
||||
break;
|
||||
case 'initial-creator' :
|
||||
$docProps->setCreator(trim($propertyValue));
|
||||
break;
|
||||
case 'creation-date' :
|
||||
$creationDate = strtotime(trim($propertyValue));
|
||||
$docProps->setCreated($creationDate);
|
||||
break;
|
||||
case 'user-defined' :
|
||||
list(,$attrName) = explode(':',$attributes['name']);
|
||||
switch ($attrName) {
|
||||
case 'publisher' :
|
||||
$docProps->setCompany(trim($propertyValue));
|
||||
break;
|
||||
case 'category' :
|
||||
$docProps->setCategory(trim($propertyValue));
|
||||
break;
|
||||
case 'manager' :
|
||||
$docProps->setManager(trim($propertyValue));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
$worksheetID = 0;
|
||||
foreach($gnmXML->Sheets->Sheet as $sheet) {
|
||||
$worksheetName = (string) $sheet->Name;
|
||||
// echo '<b>Worksheet: ',$worksheetName,'</b><br />';
|
||||
if ((isset($this->_loadSheetsOnly)) && (!in_array($worksheetName, $this->_loadSheetsOnly))) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Create new Worksheet
|
||||
$objPHPExcel->createSheet();
|
||||
$objPHPExcel->setActiveSheetIndex($worksheetID);
|
||||
$objPHPExcel->getActiveSheet()->setTitle($worksheetName);
|
||||
|
||||
foreach($sheet->Cells->Cell as $cell) {
|
||||
$cellAttributes = $cell->attributes();
|
||||
$row = (string) $cellAttributes->Row + 1;
|
||||
$column = PHPExcel_Cell::stringFromColumnIndex($cellAttributes->Col);
|
||||
$ValueType = $cellAttributes->ValueType;
|
||||
$ExprID = (string) $cellAttributes->ExprID;
|
||||
// echo 'Cell ',$column,$row,'<br />';
|
||||
// echo 'Type is ',$ValueType,'<br />';
|
||||
// echo 'Value is ',$cell,'<br />';
|
||||
$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
|
||||
if ($ExprID > '') {
|
||||
if (((string) $cell) > '') {
|
||||
|
||||
$this->_expressions[$ExprID] = array( 'column' => $cellAttributes->Col,
|
||||
'row' => $cellAttributes->Row,
|
||||
'formula' => (string) $cell
|
||||
);
|
||||
// echo 'NEW EXPRESSION ',$ExprID,'<br />';
|
||||
} else {
|
||||
$expression = $this->_expressions[$ExprID];
|
||||
|
||||
$cell = $this->_referenceHelper->updateFormulaReferences( $expression['formula'],
|
||||
'A1',
|
||||
$cellAttributes->Col - $expression['column'],
|
||||
$cellAttributes->Row - $expression['row'],
|
||||
$worksheetName
|
||||
);
|
||||
// echo 'SHARED EXPRESSION ',$ExprID,'<br />';
|
||||
// echo 'New Value is ',$cell,'<br />';
|
||||
}
|
||||
}
|
||||
switch($ValueType) {
|
||||
case '20' :
|
||||
$type = PHPExcel_Cell_DataType::TYPE_BOOL;
|
||||
$cell = ($cell == 'TRUE') ? True : False;
|
||||
break;
|
||||
case '40' :
|
||||
$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
|
||||
break;
|
||||
case '60' :
|
||||
$type = PHPExcel_Cell_DataType::TYPE_STRING;
|
||||
break;
|
||||
}
|
||||
$objPHPExcel->getActiveSheet()->getCell($column.$row)->setValueExplicit($cell,$type);
|
||||
}
|
||||
|
||||
$worksheetID++;
|
||||
}
|
||||
|
||||
|
||||
// Return
|
||||
return $objPHPExcel;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get sheet index
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
public function getSheetIndex() {
|
||||
return $this->_sheetIndex;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set sheet index
|
||||
*
|
||||
* @param int $pValue Sheet index
|
||||
* @return PHPExcel_Reader_Gnumeric
|
||||
*/
|
||||
public function setSheetIndex($pValue = 0) {
|
||||
$this->_sheetIndex = $pValue;
|
||||
return $this;
|
||||
}
|
||||
}
|
||||
|
|
@ -24,8 +24,10 @@
|
|||
|
||||
|
||||
Fixed in SVN:
|
||||
- Bugfix: (Progi1984) Workitem 7895 - Excel5 : Formula : Percent
|
||||
- Feature: (MBaker) Work item 8769 - Implement Gnumeric File Format
|
||||
Initial work on Gnumeric Reader (Worksheet Data and basic Document Properties)
|
||||
- Feature: (MBaker) Support for Extended Workbook Properties in Excel2007, Excel5 and OOCalc Readers; support for User-defined Workbook Properties in Excel2007 and OOCalc Readers
|
||||
- Bugfix: (Progi1984) Workitem 7895 - Excel5 : Formula : Percent
|
||||
- Bugfix: (MB) Work item 14143 - NA() doesn't propagate in matrix calc - quick fix in JAMA/Matrix.php
|
||||
- Bugfix: (Progi1984) Workitem 7895 - Excel5 : Formula : Error constant
|
||||
- Bugfix: (Progi1984) Workitem 7895 - Excel5 : Formula : Concatenation operator
|
||||
|
|
|
|||
Loading…
Reference in New Issue