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  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
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/lib/spout/src/Spout/Writer/Common/Helper/ -> ZipHelper.php (source)

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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401]

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Defines 1 class

ZipHelper:: (12 methods):
  __construct()
  createZip()
  getZipFilePath()
  addFileToArchive()
  addUncompressedFileToArchive()
  addFileToArchiveWithCompressionMethod()
  canChooseCompressionMethod()
  addFolderToArchive()
  shouldSkipFile()
  getNormalizedRealPath()
  closeArchiveAndCopyToStream()
  copyZipToStream()


Class: ZipHelper  - X-Ref

Class ZipHelper
This class provides helper functions to create zip files

__construct($entityFactory)   X-Ref

param: InternalEntityFactory $entityFactory Factory to create entities

createZip($tmpFolderPath)   X-Ref
Returns a new ZipArchive instance pointing at the given path.

param: string $tmpFolderPath Path of the temp folder where the zip file will be created
return: \ZipArchive

getZipFilePath(\ZipArchive $zip)   X-Ref

param: \ZipArchive $zip An opened zip archive object
return: string Path where the zip file of the given folder will be created

addFileToArchive($zip, $rootFolderPath, $localFilePath, $existingFileMode = self::EXISTING_FILES_OVERWRITE)   X-Ref
Adds the given file, located under the given root folder to the archive.
The file will be compressed.

Example of use:
addFileToArchive($zip, '/tmp/xlsx/foo', 'bar/baz.xml');
=> will add the file located at '/tmp/xlsx/foo/bar/baz.xml' in the archive, but only as 'bar/baz.xml'

param: \ZipArchive $zip An opened zip archive object
param: string $rootFolderPath Path of the root folder that will be ignored in the archive tree.
param: string $localFilePath Path of the file to be added, under the root folder
param: string $existingFileMode Controls what to do when trying to add an existing file
return: void

addUncompressedFileToArchive($zip, $rootFolderPath, $localFilePath, $existingFileMode = self::EXISTING_FILES_OVERWRITE)   X-Ref
Adds the given file, located under the given root folder to the archive.
The file will NOT be compressed.

Example of use:
addUncompressedFileToArchive($zip, '/tmp/xlsx/foo', 'bar/baz.xml');
=> will add the file located at '/tmp/xlsx/foo/bar/baz.xml' in the archive, but only as 'bar/baz.xml'

param: \ZipArchive $zip An opened zip archive object
param: string $rootFolderPath Path of the root folder that will be ignored in the archive tree.
param: string $localFilePath Path of the file to be added, under the root folder
param: string $existingFileMode Controls what to do when trying to add an existing file
return: void

addFileToArchiveWithCompressionMethod($zip, $rootFolderPath, $localFilePath, $existingFileMode, $compressionMethod)   X-Ref
Adds the given file, located under the given root folder to the archive.
The file will NOT be compressed.

Example of use:
addUncompressedFileToArchive($zip, '/tmp/xlsx/foo', 'bar/baz.xml');
=> will add the file located at '/tmp/xlsx/foo/bar/baz.xml' in the archive, but only as 'bar/baz.xml'

param: \ZipArchive $zip An opened zip archive object
param: string $rootFolderPath Path of the root folder that will be ignored in the archive tree.
param: string $localFilePath Path of the file to be added, under the root folder
param: string $existingFileMode Controls what to do when trying to add an existing file
param: int $compressionMethod The compression method
return: void

canChooseCompressionMethod()   X-Ref

return: bool Whether it is possible to choose the desired compression method to be used

addFolderToArchive($zip, $folderPath, $existingFileMode = self::EXISTING_FILES_OVERWRITE)   X-Ref

param: \ZipArchive $zip An opened zip archive object
param: string $folderPath Path to the folder to be zipped
param: string $existingFileMode Controls what to do when trying to add an existing file
return: void

shouldSkipFile($zip, $itemLocalPath, $existingFileMode)   X-Ref

param: \ZipArchive $zip
param: string $itemLocalPath
param: string $existingFileMode
return: bool Whether the file should be added to the archive or skipped

getNormalizedRealPath($path)   X-Ref
Returns canonicalized absolute pathname, containing only forward slashes.

param: string $path Path to normalize
return: string Normalized and canonicalized path

closeArchiveAndCopyToStream($zip, $streamPointer)   X-Ref
Closes the archive and copies it into the given stream

param: \ZipArchive $zip An opened zip archive object
param: resource $streamPointer Pointer to the stream to copy the zip
return: void

copyZipToStream($zipFilePath, $pointer)   X-Ref
Streams the contents of the zip file into the given stream

param: string $zipFilePath Path of the zip file
param: resource $pointer Pointer to the stream to copy the zip
return: void