Differential D373 Diff 954 branches/5.2.x/core/units/helpers/upload_helper.php

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branches/5.2.x/core/units/helpers/upload_helper.php

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	$thumbs_path = preg_replace('/^' . preg_quote(FULL_PATH, '/') . '/', '', $tmp_path, 1);			$thumbs_path = preg_replace('/^' . preg_quote(FULL_PATH, '/') . '/', '', $tmp_path, 1);
	$thumbs_path = FULL_PATH . THUMBS_PATH . $thumbs_path;			$thumbs_path = FULL_PATH . THUMBS_PATH . $thumbs_path;

	if ( file_exists($thumbs_path) ) {			if ( file_exists($thumbs_path) ) {
	$this->deleteTempFiles($thumbs_path);			$this->deleteTempFiles($thumbs_path);
	}			}

	return preg_replace('/^' . preg_quote($id, '/') . '_/', '', $filename);			return preg_replace('/^' . preg_quote($id, '/') . '_/', '', basename($file_path));
	}			}

	/**			/**
	* Resizes uploaded file.			* Resizes uploaded file.
	*			*
	* @param string $file_path File path.			* @param string $file_path File path.
	* @param string $format Format.			* @param string $format Format.
	*			*
	* @return boolean			* @return boolean
	*/			*/
	public function resizeUploadedFile($file_path, $format)			public function resizeUploadedFile(&$file_path, $format)
	{			{
	/** @var ImageHelper $image_helper */			/** @var ImageHelper $image_helper */
	$image_helper = $this->Application->recallObject('ImageHelper');			$image_helper = $this->Application->recallObject('ImageHelper');

	// Add extension, so that "ImageHelper::ResizeImage" can work.			// Add extension, so that "ImageHelper::ResizeImage" can work.
	$resize_file_path = tempnam(sys_get_temp_dir(), 'uploaded_') . '.jpg';			$resize_file_path = tempnam(sys_get_temp_dir(), 'uploaded_') . '.jpg';

	if ( rename($file_path, $resize_file_path) === false ) {			if ( rename($file_path, $resize_file_path) === false ) {
	return false;			return false;
	}			}

	$resized_file_path = $this->fileHelper->urlToPath(			$resized_file_path = $this->fileHelper->urlToPath(
	$image_helper->ResizeImage($resize_file_path, $format)			$image_helper->ResizeImage($resize_file_path, $format)
	);			);

				$file_path = $this->replaceFileExtension(
				$file_path,
				pathinfo($resized_file_path, PATHINFO_EXTENSION)
				);

	return rename($resized_file_path, $file_path);			return rename($resized_file_path, $file_path);
	}			}

	/**			/**
				* Replace extension of uploaded file.
				*
				* @param string $file_path File path.
				* @param string $new_file_extension New file extension.
				*
				* @return string
				*/
				protected function replaceFileExtension($file_path, $new_file_extension)
				{
				$file_path_without_temp_file_extension = kUtil::removeTempExtension($file_path);
				$current_file_extension = pathinfo($file_path_without_temp_file_extension, PATHINFO_EXTENSION);

				// Format of resized file wasn't changed.
				if ( $current_file_extension === $new_file_extension ) {
				return $file_path;
				}

				$ret = preg_replace(
				'/\.' . preg_quote($current_file_extension, '/') . '$/',
				'.' . $new_file_extension,
				$file_path_without_temp_file_extension
				);

				// Add ".tmp" later, since it was removed.
				if ( $file_path_without_temp_file_extension !== $file_path ) {
				$ret .= '.tmp';
				}

				// After file extension change resulting filename might not be unique in that folder anymore.
				$path = pathinfo($ret, PATHINFO_DIRNAME);

				return $path . '/' . $this->fileHelper->ensureUniqueFilename($path, basename($ret));
				}

				/**
	* Sends headers to ensure, that response is never cached.			* Sends headers to ensure, that response is never cached.
	*			*
	* @return void			* @return void
	*/			*/
	protected function disableBrowserCache()			protected function disableBrowserCache()
	{			{
	header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');			header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
	header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');			header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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