/**
* Locates a library.
*
* @param \Drupal\libraries\ExternalLibrary\Local\LocalLibraryInterface $library
* The library to locate.
*
* @see \Drupal\libraries\ExternalLibrary\Local\LocatorInterface::locate()
*/
public function locate(LocalLibraryInterface $library)
{
$path = $this->fileSystemHelper->realpath($this->getUri($library));
if ($path && is_dir($path) && is_readable($path)) {
// Set a path relative to the app root.
assert('strpos($path, $this->appRoot . "/") === 0', "Path: {$path}");
$path = str_replace($this->appRoot . '/', '', $path);
assert('$path[0] !== "/"');
$library->setLocalPath($path);
} else {
$library->setUninstalled();
}
}
/**
* Determines if the source and destination URIs represent identical paths.
*
* If either URI is a remote stream, will return FALSE.
*
* @param string $source
* The source URI.
* @param string $destination
* The destination URI.
*
* @return bool
* TRUE if the source and destination URIs refer to the same physical path,
* otherwise FALSE.
*/
protected function isLocationUnchanged($source, $destination)
{
if ($this->isLocalUri($source) && $this->isLocalUri($destination)) {
return $this->fileSystem->realpath($source) === $this->fileSystem->realpath($destination);
}
return FALSE;
}
/**
* {@inheritdoc}
*/
public function transformDimensions(array &$dimensions, $uri)
{
// Test to see if EXIF is supported by the image format.
$mime_type = $this->mimeTypeGuesser->guess($uri);
if (!in_array($mime_type, ['image/jpeg', 'image/tiff'])) {
// Not an EXIF enabled image, return.
return;
}
if ($dimensions['width'] && $dimensions['height'] && $this->configuration['scan_exif']) {
// Both dimensions in input, and effect is configured to check the
// the input file. Read EXIF data, and determine image orientation.
if (($file_path = $this->fileSystem->realpath($uri)) && function_exists('exif_read_data')) {
if ($exif_data = @exif_read_data($file_path)) {
$orientation = isset($exif_data['Orientation']) ? $exif_data['Orientation'] : NULL;
if (in_array($orientation, [5, 6, 7, 8])) {
$tmp = $dimensions['width'];
$dimensions['width'] = $dimensions['height'];
$dimensions['height'] = $tmp;
}
return;
}
}
}
// Either no full dimensions in input, or effect is configured to skip
// checking the input file, or EXIF extension is missing. Set both
// dimensions to NULL.
$dimensions['width'] = $dimensions['height'] = NULL;
}
/**
* Test successful moves.
*/
public function testSuccessfulMoves()
{
$file_1 = $this->createUri(NULL, NULL, 'temporary');
$file_1_absolute = $this->fileSystem->realpath($file_1);
$file_2 = $this->createUri(NULL, NULL, 'temporary');
$file_2_absolute = $this->fileSystem->realpath($file_2);
$local_file = $this->createUri(NULL, NULL, 'public');
$data_sets = [[$local_file, 'public://file1.jpg'], [$file_1_absolute, 'temporary://test.jpg'], [$file_2_absolute, 'temporary://core/modules/simpletest/files/test.jpg']];
foreach ($data_sets as $data) {
list($source_path, $destination_path) = $data;
$actual_destination = $this->doImport($source_path, $destination_path, ['move' => TRUE]);
$message = sprintf('File %s exists', $destination_path);
$this->assertFileExists($destination_path, $message);
$message = sprintf('File %s does not exist', $source_path);
$this->assertFileNotExists($source_path, $message);
$this->assertSame($actual_destination, $destination_path, 'The importer returned the moved filename.');
}
}
/**
* Determines if the source and destination URIs represent identical paths.
*
* @param string $source
* The source URI.
* @param string $destination
* The destination URI.
*
* @return bool
* TRUE if the source and destination URIs refer to the same physical path,
* otherwise FALSE.
*/
protected function isLocationUnchanged($source, $destination)
{
return $this->fileSystem->realpath($source) === $this->fileSystem->realpath($destination);
}
/**
* Gets the path to the library.
*
* @return string
* The path to the library.
*
* @throws \Drupal\libraries\ExternalLibrary\Exception\LibraryNotInstalledException
*/
public function getLibraryPath()
{
// @todo Validate that the library is installed without causing infinite
// recursion.
return $this->fileSystemHelper->realpath($this->getUri());
}
