/**
* Clone the cell collection
*
* @param \PHPExcel\Worksheet $parent The new worksheet that we're copying to
*/
public function copyCellCollection(\PHPExcel\Worksheet $parent)
{
parent::copyCellCollection($parent);
$newCollection = array();
foreach ($this->cellCache as $k => &$cell) {
$newCollection[$k] = clone $cell;
$newCollection[$k]->attach($this);
}
$this->cellCache = $newCollection;
}
/**
* Clone the cell collection
*
* @param \PHPExcel\Worksheet $parent The new worksheet that we're copying to
*/
public function copyCellCollection(\PHPExcel\Worksheet $parent)
{
parent::copyCellCollection($parent);
// Open a new stream for the cell cache data
$newFileHandle = fopen('php://temp/maxmemory:' . $this->memoryCacheSize, 'a+');
// Copy the existing cell cache data to the new stream
fseek($this->fileHandle, 0);
while (!feof($this->fileHandle)) {
fwrite($newFileHandle, fread($this->fileHandle, 1024));
}
$this->fileHandle = $newFileHandle;
}
/**
* Clone the cell collection
*
* @param \PHPExcel\Worksheet $parent The new worksheet that we're copying to
* @throws \PHPExcel\Exception
*/
public function copyCellCollection(\PHPExcel\Worksheet $parent)
{
parent::copyCellCollection($parent);
// Get a new id for the new file name
$baseUnique = $this->getUniqueID();
$newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
$cacheList = $this->getCellList();
foreach ($cacheList as $cellID) {
if ($cellID != $this->currentObjectID) {
$success = false;
$obj = wincache_ucache_get($this->cachePrefix . $cellID . '.cache', $success);
if ($success === false) {
// Entry no longer exists in WinCache, so clear it from the cache array
parent::deleteCacheData($cellID);
throw new \PHPExcel\Exception('Cell entry ' . $cellID . ' no longer exists in Wincache');
}
if (!wincache_ucache_add($newCachePrefix . $cellID . '.cache', $obj, $this->cacheTime)) {
$this->__destruct();
throw new \PHPExcel\Exception('Failed to store cell ' . $cellID . ' in Wincache');
}
}
}
$this->cachePrefix = $newCachePrefix;
}
/**
* Clone the cell collection
*
* @param \PHPExcel\Worksheet $parent The new worksheet that we're copying to
* @throws \PHPExcel\Exception
*/
public function copyCellCollection(\PHPExcel\Worksheet $parent)
{
parent::copyCellCollection($parent);
// Get a new id for the new file name
$baseUnique = $this->getUniqueID();
$newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
$cacheList = $this->getCellList();
foreach ($cacheList as $cellID) {
if ($cellID != $this->currentObjectID) {
$obj = $this->memcache->get($this->cachePrefix . $cellID . '.cache');
if ($obj === false) {
// Entry no longer exists in Memcache, so clear it from the cache array
parent::deleteCacheData($cellID);
throw new \PHPExcel\Exception("Cell entry {$cellID} no longer exists in MemCache");
}
if (!$this->memcache->add($newCachePrefix . $cellID . '.cache', $obj, null, $this->cacheTime)) {
$this->__destruct();
throw new \PHPExcel\Exception("Failed to store cell {$cellID} in MemCache");
}
}
}
$this->cachePrefix = $newCachePrefix;
}
/**
* Clone the cell collection
*
* @param \PHPExcel\Worksheet $parent The new worksheet that we're copying to
*/
public function copyCellCollection(\PHPExcel\Worksheet $parent)
{
parent::copyCellCollection($parent);
// Get a new id for the new file name
$baseUnique = $this->getUniqueID();
$newFileName = $this->cacheDirectory . '/PHPExcel.' . $baseUnique . '.cache';
// Copy the existing cell cache file
copy($this->fileName, $newFileName);
$this->fileName = $newFileName;
// Open the copied cell cache file
$this->fileHandle = fopen($this->fileName, 'a+');
}
