/** * Zips the root folder and streams the contents of the zip into the given stream * * @param resource $streamPointer Pointer to the stream to copy the zip * @return void */ public function zipRootFolderAndCopyToStream($streamPointer) { $zipHelper = new ZipHelper($this->rootFolder); // In order to have the file's mime type detected properly, files need to be added // to the zip file in a particular order. // "[Content_Types].xml" then at least 2 files located in "xl" folder should be zipped first. $zipHelper->addFileToArchive($this->rootFolder, self::CONTENT_TYPES_XML_FILE_NAME); $zipHelper->addFileToArchive($this->rootFolder, self::XL_FOLDER_NAME . '/' . self::WORKBOOK_XML_FILE_NAME); $zipHelper->addFileToArchive($this->rootFolder, self::XL_FOLDER_NAME . '/' . self::STYLES_XML_FILE_NAME); $zipHelper->addFolderToArchive($this->rootFolder, ZipHelper::EXISTING_FILES_SKIP); $zipHelper->closeArchiveAndCopyToStream($streamPointer); // once the zip is copied, remove it $this->deleteFile($zipHelper->getZipFilePath()); }
/** * Zips the root folder and streams the contents of the zip into the given stream * * @param resource $streamPointer Pointer to the stream to copy the zip * @return void */ public function zipRootFolderAndCopyToStream($streamPointer) { $zipHelper = new ZipHelper($this->rootFolder); // In order to have the file's mime type detected properly, files need to be added // to the zip file in a particular order. // @see http://www.jejik.com/articles/2010/03/how_to_correctly_create_odf_documents_using_zip/ $zipHelper->addUncompressedFileToArchive($this->rootFolder, self::MIMETYPE_FILE_NAME); $zipHelper->addFolderToArchive($this->rootFolder, ZipHelper::EXISTING_FILES_SKIP); $zipHelper->closeArchiveAndCopyToStream($streamPointer); // once the zip is copied, remove it $this->deleteFile($zipHelper->getZipFilePath()); }