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| <?php | |
| namespace AdvancedSearch; | |
| use MimeAnalyzer; | |
| /** | |
| * @license GPL-2.0-or-later | |
| */ | |
| class MimeTypeConfigurator { | |
| /** | |
| * @var MimeAnalyzer | |
| */ | |
| private $mimeAnalyzer; | |
| /** | |
| * @param MimeAnalyzer $mimeAnalyzer | |
| */ | |
| public function __construct( MimeAnalyzer $mimeAnalyzer ) { | |
| $this->mimeAnalyzer = $mimeAnalyzer; | |
| } | |
| /** | |
| * @param string[] $fileExtensions | |
| * | |
| * @return string[] List of file extension => MIME type. | |
| */ | |
| public function getMimeTypes( array $fileExtensions ) { | |
| $mimeTypes = []; | |
| foreach ( $fileExtensions as $ext ) { | |
| $mimeType = $this->getFirstMimeTypeByFileExtension( $ext ); | |
| if ( !isset( $mimeTypes[$mimeType] ) ) { | |
| $mimeTypes[$mimeType] = $ext; | |
| } | |
| } | |
| return array_flip( $mimeTypes ); | |
| } | |
| /** | |
| * Uses MimeAnalyzer to determine the mimetype of a given file extension | |
| * | |
| * @param string $fileExtension | |
| * @return string First mime type associated with the given file extension | |
| */ | |
| private function getFirstMimeTypeByFileExtension( $fileExtension ) { | |
| return explode( ' ', $this->mimeAnalyzer->getTypesForExtension( $fileExtension ), 2 )[0]; | |
| } | |
| } |