451 lines
14 KiB
PHP
451 lines
14 KiB
PHP
<?php
|
|
/**
|
|
* PHPExcel
|
|
*
|
|
* Copyright (c) 2006 - 2015 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 - 2015 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_Reader_SYLK
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel_Reader
|
|
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
*/
|
|
class PHPExcel_Reader_SYLK extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
|
|
{
|
|
/**
|
|
* Input encoding
|
|
*
|
|
* @var string
|
|
*/
|
|
private $_inputEncoding = 'ANSI';
|
|
|
|
/**
|
|
* Sheet index to read
|
|
*
|
|
* @var int
|
|
*/
|
|
private $_sheetIndex = 0;
|
|
|
|
/**
|
|
* Formats
|
|
*
|
|
* @var array
|
|
*/
|
|
private $_formats = array();
|
|
|
|
/**
|
|
* Format Count
|
|
*
|
|
* @var int
|
|
*/
|
|
private $_format = 0;
|
|
|
|
/**
|
|
* Create a new PHPExcel_Reader_SYLK
|
|
*/
|
|
public function __construct() {
|
|
$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
|
|
}
|
|
|
|
/**
|
|
* Validate that the current file is a SYLK file
|
|
*
|
|
* @return boolean
|
|
*/
|
|
protected function _isValidFormat()
|
|
{
|
|
// Read sample data (first 2 KB will do)
|
|
$data = fread($this->_fileHandle, 2048);
|
|
|
|
// Count delimiters in file
|
|
$delimiterCount = substr_count($data, ';');
|
|
if ($delimiterCount < 1) {
|
|
return FALSE;
|
|
}
|
|
|
|
// Analyze first line looking for ID; signature
|
|
$lines = explode("\n", $data);
|
|
if (substr($lines[0],0,4) != 'ID;P') {
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* Set input encoding
|
|
*
|
|
* @param string $pValue Input encoding
|
|
*/
|
|
public function setInputEncoding($pValue = 'ANSI')
|
|
{
|
|
$this->_inputEncoding = $pValue;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get input encoding
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getInputEncoding()
|
|
{
|
|
return $this->_inputEncoding;
|
|
}
|
|
|
|
/**
|
|
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
|
|
*
|
|
* @param string $pFilename
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function listWorksheetInfo($pFilename)
|
|
{
|
|
// Open file
|
|
$this->_openFile($pFilename);
|
|
if (!$this->_isValidFormat()) {
|
|
fclose ($this->_fileHandle);
|
|
throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
|
|
}
|
|
$fileHandle = $this->_fileHandle;
|
|
rewind($fileHandle);
|
|
|
|
$worksheetInfo = array();
|
|
$worksheetInfo[0]['worksheetName'] = 'Worksheet';
|
|
$worksheetInfo[0]['lastColumnLetter'] = 'A';
|
|
$worksheetInfo[0]['lastColumnIndex'] = 0;
|
|
$worksheetInfo[0]['totalRows'] = 0;
|
|
$worksheetInfo[0]['totalColumns'] = 0;
|
|
|
|
// Loop through file
|
|
$rowData = array();
|
|
|
|
// loop through one row (line) at a time in the file
|
|
$rowIndex = 0;
|
|
while (($rowData = fgets($fileHandle)) !== FALSE) {
|
|
$columnIndex = 0;
|
|
|
|
// convert SYLK encoded $rowData to UTF-8
|
|
$rowData = PHPExcel_Shared_String::SYLKtoUTF8($rowData);
|
|
|
|
// explode each row at semicolons while taking into account that literal semicolon (;)
|
|
// is escaped like this (;;)
|
|
$rowData = explode("\t",str_replace('¤',';',str_replace(';',"\t",str_replace(';;','¤',rtrim($rowData)))));
|
|
|
|
$dataType = array_shift($rowData);
|
|
if ($dataType == 'C') {
|
|
// Read cell value data
|
|
foreach($rowData as $rowDatum) {
|
|
switch($rowDatum{0}) {
|
|
case 'C' :
|
|
case 'X' :
|
|
$columnIndex = substr($rowDatum,1) - 1;
|
|
break;
|
|
case 'R' :
|
|
case 'Y' :
|
|
$rowIndex = substr($rowDatum,1);
|
|
break;
|
|
}
|
|
|
|
$worksheetInfo[0]['totalRows'] = max($worksheetInfo[0]['totalRows'], $rowIndex);
|
|
$worksheetInfo[0]['lastColumnIndex'] = max($worksheetInfo[0]['lastColumnIndex'], $columnIndex);
|
|
}
|
|
}
|
|
}
|
|
|
|
$worksheetInfo[0]['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex']);
|
|
$worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
|
|
|
|
// Close file
|
|
fclose($fileHandle);
|
|
|
|
return $worksheetInfo;
|
|
}
|
|
|
|
/**
|
|
* Loads PHPExcel from file
|
|
*
|
|
* @param string $pFilename
|
|
* @return PHPExcel
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function load($pFilename)
|
|
{
|
|
// Create new PHPExcel
|
|
$objPHPExcel = new PHPExcel();
|
|
|
|
// Load into this instance
|
|
return $this->loadIntoExisting($pFilename, $objPHPExcel);
|
|
}
|
|
|
|
/**
|
|
* Loads PHPExcel from file into PHPExcel instance
|
|
*
|
|
* @param string $pFilename
|
|
* @param PHPExcel $objPHPExcel
|
|
* @return PHPExcel
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
|
|
{
|
|
// Open file
|
|
$this->_openFile($pFilename);
|
|
if (!$this->_isValidFormat()) {
|
|
fclose ($this->_fileHandle);
|
|
throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
|
|
}
|
|
$fileHandle = $this->_fileHandle;
|
|
rewind($fileHandle);
|
|
|
|
// Create new PHPExcel
|
|
while ($objPHPExcel->getSheetCount() <= $this->_sheetIndex) {
|
|
$objPHPExcel->createSheet();
|
|
}
|
|
$objPHPExcel->setActiveSheetIndex( $this->_sheetIndex );
|
|
|
|
$fromFormats = array('\-', '\ ');
|
|
$toFormats = array('-', ' ');
|
|
|
|
// Loop through file
|
|
$rowData = array();
|
|
$column = $row = '';
|
|
|
|
// loop through one row (line) at a time in the file
|
|
while (($rowData = fgets($fileHandle)) !== FALSE) {
|
|
|
|
// convert SYLK encoded $rowData to UTF-8
|
|
$rowData = PHPExcel_Shared_String::SYLKtoUTF8($rowData);
|
|
|
|
// explode each row at semicolons while taking into account that literal semicolon (;)
|
|
// is escaped like this (;;)
|
|
$rowData = explode("\t",str_replace('¤',';',str_replace(';',"\t",str_replace(';;','¤',rtrim($rowData)))));
|
|
|
|
$dataType = array_shift($rowData);
|
|
// Read shared styles
|
|
if ($dataType == 'P') {
|
|
$formatArray = array();
|
|
foreach($rowData as $rowDatum) {
|
|
switch($rowDatum{0}) {
|
|
case 'P' : $formatArray['numberformat']['code'] = str_replace($fromFormats,$toFormats,substr($rowDatum,1));
|
|
break;
|
|
case 'E' :
|
|
case 'F' : $formatArray['font']['name'] = substr($rowDatum,1);
|
|
break;
|
|
case 'L' : $formatArray['font']['size'] = substr($rowDatum,1);
|
|
break;
|
|
case 'S' : $styleSettings = substr($rowDatum,1);
|
|
for ($i=0;$i<strlen($styleSettings);++$i) {
|
|
switch ($styleSettings{$i}) {
|
|
case 'I' : $formatArray['font']['italic'] = true;
|
|
break;
|
|
case 'D' : $formatArray['font']['bold'] = true;
|
|
break;
|
|
case 'T' : $formatArray['borders']['top']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'B' : $formatArray['borders']['bottom']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'L' : $formatArray['borders']['left']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'R' : $formatArray['borders']['right']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
$this->_formats['P'.$this->_format++] = $formatArray;
|
|
// Read cell value data
|
|
} elseif ($dataType == 'C') {
|
|
$hasCalculatedValue = false;
|
|
$cellData = $cellDataFormula = '';
|
|
foreach($rowData as $rowDatum) {
|
|
switch($rowDatum{0}) {
|
|
case 'C' :
|
|
case 'X' : $column = substr($rowDatum,1);
|
|
break;
|
|
case 'R' :
|
|
case 'Y' : $row = substr($rowDatum,1);
|
|
break;
|
|
case 'K' : $cellData = substr($rowDatum,1);
|
|
break;
|
|
case 'E' : $cellDataFormula = '='.substr($rowDatum,1);
|
|
// Convert R1C1 style references to A1 style references (but only when not quoted)
|
|
$temp = explode('"',$cellDataFormula);
|
|
$key = false;
|
|
foreach($temp as &$value) {
|
|
// Only count/replace in alternate array entries
|
|
if ($key = !$key) {
|
|
preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/',$value, $cellReferences,PREG_SET_ORDER+PREG_OFFSET_CAPTURE);
|
|
// Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
|
|
// through the formula from left to right. Reversing means that we work right to left.through
|
|
// the formula
|
|
$cellReferences = array_reverse($cellReferences);
|
|
// Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
|
|
// then modify the formula to use that new reference
|
|
foreach($cellReferences as $cellReference) {
|
|
$rowReference = $cellReference[2][0];
|
|
// Empty R reference is the current row
|
|
if ($rowReference == '') $rowReference = $row;
|
|
// Bracketed R references are relative to the current row
|
|
if ($rowReference{0} == '[') $rowReference = $row + trim($rowReference,'[]');
|
|
$columnReference = $cellReference[4][0];
|
|
// Empty C reference is the current column
|
|
if ($columnReference == '') $columnReference = $column;
|
|
// Bracketed C references are relative to the current column
|
|
if ($columnReference{0} == '[') $columnReference = $column + trim($columnReference,'[]');
|
|
$A1CellReference = PHPExcel_Cell::stringFromColumnIndex($columnReference-1).$rowReference;
|
|
|
|
$value = substr_replace($value,$A1CellReference,$cellReference[0][1],strlen($cellReference[0][0]));
|
|
}
|
|
}
|
|
}
|
|
unset($value);
|
|
// Then rebuild the formula string
|
|
$cellDataFormula = implode('"',$temp);
|
|
$hasCalculatedValue = true;
|
|
break;
|
|
}
|
|
}
|
|
$columnLetter = PHPExcel_Cell::stringFromColumnIndex($column-1);
|
|
$cellData = PHPExcel_Calculation::_unwrapResult($cellData);
|
|
|
|
// Set cell value
|
|
$objPHPExcel->getActiveSheet()->getCell($columnLetter.$row)->setValue(($hasCalculatedValue) ? $cellDataFormula : $cellData);
|
|
if ($hasCalculatedValue) {
|
|
$cellData = PHPExcel_Calculation::_unwrapResult($cellData);
|
|
$objPHPExcel->getActiveSheet()->getCell($columnLetter.$row)->setCalculatedValue($cellData);
|
|
}
|
|
// Read cell formatting
|
|
} elseif ($dataType == 'F') {
|
|
$formatStyle = $columnWidth = $styleSettings = '';
|
|
$styleData = array();
|
|
foreach($rowData as $rowDatum) {
|
|
switch($rowDatum{0}) {
|
|
case 'C' :
|
|
case 'X' : $column = substr($rowDatum,1);
|
|
break;
|
|
case 'R' :
|
|
case 'Y' : $row = substr($rowDatum,1);
|
|
break;
|
|
case 'P' : $formatStyle = $rowDatum;
|
|
break;
|
|
case 'W' : list($startCol,$endCol,$columnWidth) = explode(' ',substr($rowDatum,1));
|
|
break;
|
|
case 'S' : $styleSettings = substr($rowDatum,1);
|
|
for ($i=0;$i<strlen($styleSettings);++$i) {
|
|
switch ($styleSettings{$i}) {
|
|
case 'I' : $styleData['font']['italic'] = true;
|
|
break;
|
|
case 'D' : $styleData['font']['bold'] = true;
|
|
break;
|
|
case 'T' : $styleData['borders']['top']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'B' : $styleData['borders']['bottom']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'L' : $styleData['borders']['left']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
case 'R' : $styleData['borders']['right']['style'] = PHPExcel_Style_Border::BORDER_THIN;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (($formatStyle > '') && ($column > '') && ($row > '')) {
|
|
$columnLetter = PHPExcel_Cell::stringFromColumnIndex($column-1);
|
|
if (isset($this->_formats[$formatStyle])) {
|
|
$objPHPExcel->getActiveSheet()->getStyle($columnLetter.$row)->applyFromArray($this->_formats[$formatStyle]);
|
|
}
|
|
}
|
|
if ((!empty($styleData)) && ($column > '') && ($row > '')) {
|
|
$columnLetter = PHPExcel_Cell::stringFromColumnIndex($column-1);
|
|
$objPHPExcel->getActiveSheet()->getStyle($columnLetter.$row)->applyFromArray($styleData);
|
|
}
|
|
if ($columnWidth > '') {
|
|
if ($startCol == $endCol) {
|
|
$startCol = PHPExcel_Cell::stringFromColumnIndex($startCol-1);
|
|
$objPHPExcel->getActiveSheet()->getColumnDimension($startCol)->setWidth($columnWidth);
|
|
} else {
|
|
$startCol = PHPExcel_Cell::stringFromColumnIndex($startCol-1);
|
|
$endCol = PHPExcel_Cell::stringFromColumnIndex($endCol-1);
|
|
$objPHPExcel->getActiveSheet()->getColumnDimension($startCol)->setWidth($columnWidth);
|
|
do {
|
|
$objPHPExcel->getActiveSheet()->getColumnDimension(++$startCol)->setWidth($columnWidth);
|
|
} while ($startCol != $endCol);
|
|
}
|
|
}
|
|
} else {
|
|
foreach($rowData as $rowDatum) {
|
|
switch($rowDatum{0}) {
|
|
case 'C' :
|
|
case 'X' : $column = substr($rowDatum,1);
|
|
break;
|
|
case 'R' :
|
|
case 'Y' : $row = substr($rowDatum,1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Close file
|
|
fclose($fileHandle);
|
|
|
|
// Return
|
|
return $objPHPExcel;
|
|
}
|
|
|
|
/**
|
|
* Get sheet index
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getSheetIndex() {
|
|
return $this->_sheetIndex;
|
|
}
|
|
|
|
/**
|
|
* Set sheet index
|
|
*
|
|
* @param int $pValue Sheet index
|
|
* @return PHPExcel_Reader_SYLK
|
|
*/
|
|
public function setSheetIndex($pValue = 0) {
|
|
$this->_sheetIndex = $pValue;
|
|
return $this;
|
|
}
|
|
|
|
}
|