Файл: protected/extensions/PHPExcel/Classes/PHPExcel/Writer/CSV.php
Строк: 297
<?php
/**
* PHPExcel_Writer_CSV
*
* 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_Writer_CSV
* @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##
*/
class PHPExcel_Writer_CSV extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter
{
/**
* PHPExcel object
*
* @var PHPExcel
*/
private $phpExcel;
/**
* Delimiter
*
* @var string
*/
private $delimiter = ',';
/**
* Enclosure
*
* @var string
*/
private $enclosure = '"';
/**
* Line ending
*
* @var string
*/
private $lineEnding = PHP_EOL;
/**
* Sheet index to write
*
* @var int
*/
private $sheetIndex = 0;
/**
* Whether to write a BOM (for UTF8).
*
* @var boolean
*/
private $useBOM = false;
/**
* Whether to write a Separator line as the first line of the file
* sep=x
*
* @var boolean
*/
private $includeSeparatorLine = false;
/**
* Whether to write a fully Excel compatible CSV file.
*
* @var boolean
*/
private $excelCompatibility = false;
/**
* Create a new PHPExcel_Writer_CSV
*
* @param PHPExcel $phpExcel PHPExcel object
*/
public function __construct(PHPExcel $phpExcel)
{
$this->phpExcel = $phpExcel;
}
/**
* Save PHPExcel to file
*
* @param string $pFilename
* @throws PHPExcel_Writer_Exception
*/
public function save($pFilename = null)
{
// Fetch sheet
$sheet = $this->phpExcel->getSheet($this->sheetIndex);
$saveDebugLog = PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->getWriteDebugLog();
PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->setWriteDebugLog(false);
$saveArrayReturnType = PHPExcel_Calculation::getArrayReturnType();
PHPExcel_Calculation::setArrayReturnType(PHPExcel_Calculation::RETURN_ARRAY_AS_VALUE);
// Open file
$fileHandle = fopen($pFilename, 'wb+');
if ($fileHandle === false) {
throw new PHPExcel_Writer_Exception("Could not open file $pFilename for writing.");
}
if ($this->excelCompatibility) {
$this->setUseBOM(true); // Enforce UTF-8 BOM Header
$this->setIncludeSeparatorLine(true); // Set separator line
$this->setEnclosure('"'); // Set enclosure to "
$this->setDelimiter(";"); // Set delimiter to a semi-colon
$this->setLineEnding("rn");
}
if ($this->useBOM) {
// Write the UTF-8 BOM code if required
fwrite($fileHandle, "xEFxBBxBF");
}
if ($this->includeSeparatorLine) {
// Write the separator line if required
fwrite($fileHandle, 'sep=' . $this->getDelimiter() . $this->lineEnding);
}
// Identify the range that we need to extract from the worksheet
$maxCol = $sheet->getHighestDataColumn();
$maxRow = $sheet->getHighestDataRow();
// Write rows to file
for ($row = 1; $row <= $maxRow; ++$row) {
// Convert the row to an array...
$cellsArray = $sheet->rangeToArray('A'.$row.':'.$maxCol.$row, '', $this->preCalculateFormulas);
// ... and write to the file
$this->writeLine($fileHandle, $cellsArray[0]);
}
// Close file
fclose($fileHandle);
PHPExcel_Calculation::setArrayReturnType($saveArrayReturnType);
PHPExcel_Calculation::getInstance($this->phpExcel)->getDebugLog()->setWriteDebugLog($saveDebugLog);
}
/**
* Get delimiter
*
* @return string
*/
public function getDelimiter()
{
return $this->delimiter;
}
/**
* Set delimiter
*
* @param string $pValue Delimiter, defaults to ,
* @return PHPExcel_Writer_CSV
*/
public function setDelimiter($pValue = ',')
{
$this->delimiter = $pValue;
return $this;
}
/**
* Get enclosure
*
* @return string
*/
public function getEnclosure()
{
return $this->enclosure;
}
/**
* Set enclosure
*
* @param string $pValue Enclosure, defaults to "
* @return PHPExcel_Writer_CSV
*/
public function setEnclosure($pValue = '"')
{
if ($pValue == '') {
$pValue = null;
}
$this->enclosure = $pValue;
return $this;
}
/**
* Get line ending
*
* @return string
*/
public function getLineEnding()
{
return $this->lineEnding;
}
/**
* Set line ending
*
* @param string $pValue Line ending, defaults to OS line ending (PHP_EOL)
* @return PHPExcel_Writer_CSV
*/
public function setLineEnding($pValue = PHP_EOL)
{
$this->lineEnding = $pValue;
return $this;
}
/**
* Get whether BOM should be used
*
* @return boolean
*/
public function getUseBOM()
{
return $this->useBOM;
}
/**
* Set whether BOM should be used
*
* @param boolean $pValue Use UTF-8 byte-order mark? Defaults to false
* @return PHPExcel_Writer_CSV
*/
public function setUseBOM($pValue = false)
{
$this->useBOM = $pValue;
return $this;
}
/**
* Get whether a separator line should be included
*
* @return boolean
*/
public function getIncludeSeparatorLine()
{
return $this->includeSeparatorLine;
}
/**
* Set whether a separator line should be included as the first line of the file
*
* @param boolean $pValue Use separator line? Defaults to false
* @return PHPExcel_Writer_CSV
*/
public function setIncludeSeparatorLine($pValue = false)
{
$this->includeSeparatorLine = $pValue;
return $this;
}
/**
* Get whether the file should be saved with full Excel Compatibility
*
* @return boolean
*/
public function getExcelCompatibility()
{
return $this->excelCompatibility;
}
/**
* Set whether the file should be saved with full Excel Compatibility
*
* @param boolean $pValue Set the file to be written as a fully Excel compatible csv file
* Note that this overrides other settings such as useBOM, enclosure and delimiter
* @return PHPExcel_Writer_CSV
*/
public function setExcelCompatibility($pValue = false)
{
$this->excelCompatibility = $pValue;
return $this;
}
/**
* Get sheet index
*
* @return int
*/
public function getSheetIndex()
{
return $this->sheetIndex;
}
/**
* Set sheet index
*
* @param int $pValue Sheet index
* @return PHPExcel_Writer_CSV
*/
public function setSheetIndex($pValue = 0)
{
$this->sheetIndex = $pValue;
return $this;
}
/**
* Write line to CSV file
*
* @param mixed $pFileHandle PHP filehandle
* @param array $pValues Array containing values in a row
* @throws PHPExcel_Writer_Exception
*/
private function writeLine($pFileHandle = null, $pValues = null)
{
if (is_array($pValues)) {
// No leading delimiter
$writeDelimiter = false;
// Build the line
$line = '';
foreach ($pValues as $element) {
// Escape enclosures
$element = str_replace($this->enclosure, $this->enclosure . $this->enclosure, $element);
// Add delimiter
if ($writeDelimiter) {
$line .= $this->delimiter;
} else {
$writeDelimiter = true;
}
// Add enclosed string
$line .= $this->enclosure . $element . $this->enclosure;
}
// Add line ending
$line .= $this->lineEnding;
// Write to file
fwrite($pFileHandle, $line);
} else {
throw new PHPExcel_Writer_Exception("Invalid data row passed to CSV writer.");
}
}
}