'FileBackendStoreShardListIterator' => __DIR__ . '/includes/filebackend/FileBackendStore.php',
'FileBasedSiteLookup' => __DIR__ . '/includes/site/FileBasedSiteLookup.php',
'FileCacheBase' => __DIR__ . '/includes/cache/FileCacheBase.php',
- 'FileContentsHasher' => __DIR__ . '/includes/FileContentsHasher.php',
+ 'FileContentsHasher' => __DIR__ . '/includes/utils/FileContentsHasher.php',
'FileDeleteForm' => __DIR__ . '/includes/FileDeleteForm.php',
'FileDependency' => __DIR__ . '/includes/cache/CacheDependency.php',
'FileDuplicateSearchPage' => __DIR__ . '/includes/specials/SpecialFileDuplicateSearch.php',
+++ /dev/null
-<?php
-/**
- * Generate hash digests of file contents to help with cache invalidation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- */
-class FileContentsHasher {
-
- /** @var BagOStuff */
- protected $cache;
-
- /** @var FileContentsHasher */
- private static $instance;
-
- /**
- * Constructor.
- */
- public function __construct() {
- $this->cache = ObjectCache::newAccelerator( 'hash' );
- }
-
- /**
- * Get the singleton instance of this class.
- *
- * @return FileContentsHasher
- */
- public static function singleton() {
- if ( !self::$instance ) {
- self::$instance = new self;
- }
-
- return self::$instance;
- }
-
- /**
- * Get a hash of a file's contents, either by retrieving a previously-
- * computed hash from the cache, or by computing a hash from the file.
- *
- * @private
- * @param string $filePath Full path to the file.
- * @param string $algo Name of selected hashing algorithm.
- * @return string|bool Hash of file contents, or false if the file could not be read.
- */
- public function getFileContentsHashInternal( $filePath, $algo = 'md4' ) {
- $mtime = MediaWiki\quietCall( 'filemtime', $filePath );
- if ( $mtime === false ) {
- return false;
- }
-
- $cacheKey = wfGlobalCacheKey( __CLASS__, $filePath, $mtime, $algo );
- $hash = $this->cache->get( $cacheKey );
-
- if ( $hash ) {
- return $hash;
- }
-
- $contents = MediaWiki\quietCall( 'file_get_contents', $filePath );
- if ( $contents === false ) {
- return false;
- }
-
- $hash = hash( $algo, $contents );
- $this->cache->set( $cacheKey, $hash, 60 * 60 * 24 ); // 24h
-
- return $hash;
- }
-
- /**
- * Get a hash of the combined contents of one or more files, either by
- * retrieving a previously-computed hash from the cache, or by computing
- * a hash from the files.
- *
- * @param string|string[] $filePaths One or more file paths.
- * @param string $algo Name of selected hashing algorithm.
- * @return string|bool Hash of files' contents, or false if no file could not be read.
- */
- public static function getFileContentsHash( $filePaths, $algo = 'md4' ) {
- $instance = self::singleton();
-
- if ( !is_array( $filePaths ) ) {
- $filePaths = (array) $filePaths;
- }
-
- if ( count( $filePaths ) === 1 ) {
- return $instance->getFileContentsHashInternal( $filePaths[0], $algo );
- }
-
- sort( $filePaths );
- $hashes = array_map( function ( $filePath ) use ( $instance, $algo ) {
- return $instance->getFileContentsHashInternal( $filePath, $algo ) ?: '';
- }, $filePaths );
-
- $hashes = implode( '', $hashes );
- return $hashes ? hash( $algo, $hashes ) : false;
- }
-}
--- /dev/null
+<?php
+/**
+ * Generate hash digests of file contents to help with cache invalidation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+class FileContentsHasher {
+
+ /** @var BagOStuff */
+ protected $cache;
+
+ /** @var FileContentsHasher */
+ private static $instance;
+
+ /**
+ * Constructor.
+ */
+ public function __construct() {
+ $this->cache = ObjectCache::newAccelerator( 'hash' );
+ }
+
+ /**
+ * Get the singleton instance of this class.
+ *
+ * @return FileContentsHasher
+ */
+ public static function singleton() {
+ if ( !self::$instance ) {
+ self::$instance = new self;
+ }
+
+ return self::$instance;
+ }
+
+ /**
+ * Get a hash of a file's contents, either by retrieving a previously-
+ * computed hash from the cache, or by computing a hash from the file.
+ *
+ * @private
+ * @param string $filePath Full path to the file.
+ * @param string $algo Name of selected hashing algorithm.
+ * @return string|bool Hash of file contents, or false if the file could not be read.
+ */
+ public function getFileContentsHashInternal( $filePath, $algo = 'md4' ) {
+ $mtime = MediaWiki\quietCall( 'filemtime', $filePath );
+ if ( $mtime === false ) {
+ return false;
+ }
+
+ $cacheKey = wfGlobalCacheKey( __CLASS__, $filePath, $mtime, $algo );
+ $hash = $this->cache->get( $cacheKey );
+
+ if ( $hash ) {
+ return $hash;
+ }
+
+ $contents = MediaWiki\quietCall( 'file_get_contents', $filePath );
+ if ( $contents === false ) {
+ return false;
+ }
+
+ $hash = hash( $algo, $contents );
+ $this->cache->set( $cacheKey, $hash, 60 * 60 * 24 ); // 24h
+
+ return $hash;
+ }
+
+ /**
+ * Get a hash of the combined contents of one or more files, either by
+ * retrieving a previously-computed hash from the cache, or by computing
+ * a hash from the files.
+ *
+ * @param string|string[] $filePaths One or more file paths.
+ * @param string $algo Name of selected hashing algorithm.
+ * @return string|bool Hash of files' contents, or false if no file could not be read.
+ */
+ public static function getFileContentsHash( $filePaths, $algo = 'md4' ) {
+ $instance = self::singleton();
+
+ if ( !is_array( $filePaths ) ) {
+ $filePaths = (array) $filePaths;
+ }
+
+ if ( count( $filePaths ) === 1 ) {
+ return $instance->getFileContentsHashInternal( $filePaths[0], $algo );
+ }
+
+ sort( $filePaths );
+ $hashes = array_map( function ( $filePath ) use ( $instance, $algo ) {
+ return $instance->getFileContentsHashInternal( $filePath, $algo ) ?: '';
+ }, $filePaths );
+
+ $hashes = implode( '', $hashes );
+ return $hashes ? hash( $algo, $hashes ) : false;
+ }
+}
+++ /dev/null
-<?php
-
-/**
- * @covers FileContentsHasherTest
- */
-class FileContentsHasherTest extends MediaWikiTestCase {
-
- public function provideSingleFile() {
- return array_map( function ( $file ) {
- return array( $file, file_get_contents( $file ) );
- }, glob( __DIR__ . '/../data/filecontentshasher/*.*' ) );
- }
-
- public function provideMultipleFiles() {
- return array(
- array( $this->provideSingleFile() )
- );
- }
-
- /**
- * @covers FileContentsHasher::getFileContentHash
- * @covers FileContentsHasher::getFileContentsHashInternal
- * @dataProvider provideSingleFile
- */
- public function testSingleFileHash( $fileName, $contents ) {
- foreach ( array( 'md4', 'md5' ) as $algo ) {
- $expectedHash = hash( $algo, $contents );
- $actualHash = FileContentsHasher::getFileContentsHash( $fileName, $algo );
- $this->assertEquals( $expectedHash, $actualHash );
- $actualHashRepeat = FileContentsHasher::getFileContentsHash( $fileName, $algo );
- $this->assertEquals( $expectedHash, $actualHashRepeat );
- }
- }
-
- /**
- * @covers FileContentsHasher::getFileContentHash
- * @covers FileContentsHasher::getFileContentsHashInternal
- * @dataProvider provideMultipleFiles
- */
- public function testMultipleFileHash( $files ) {
- $fileNames = array();
- $hashes = array();
- foreach ( $files as $fileInfo ) {
- list( $fileName, $contents ) = $fileInfo;
- $fileNames[] = $fileName;
- $hashes[] = md5( $contents );
- }
-
- $expectedHash = md5( implode( '', $hashes ) );
- $actualHash = FileContentsHasher::getFileContentsHash( $fileNames, 'md5' );
- $this->assertEquals( $expectedHash, $actualHash );
- $actualHashRepeat = FileContentsHasher::getFileContentsHash( $fileNames, 'md5' );
- $this->assertEquals( $expectedHash, $actualHashRepeat );
- }
-}
--- /dev/null
+<?php
+
+/**
+ * @covers FileContentsHasherTest
+ */
+class FileContentsHasherTest extends MediaWikiTestCase {
+
+ public function provideSingleFile() {
+ return array_map( function ( $file ) {
+ return array( $file, file_get_contents( $file ) );
+ }, glob( __DIR__ . '/../../data/filecontentshasher/*.*' ) );
+ }
+
+ public function provideMultipleFiles() {
+ return array(
+ array( $this->provideSingleFile() )
+ );
+ }
+
+ /**
+ * @covers FileContentsHasher::getFileContentHash
+ * @covers FileContentsHasher::getFileContentsHashInternal
+ * @dataProvider provideSingleFile
+ */
+ public function testSingleFileHash( $fileName, $contents ) {
+ foreach ( array( 'md4', 'md5' ) as $algo ) {
+ $expectedHash = hash( $algo, $contents );
+ $actualHash = FileContentsHasher::getFileContentsHash( $fileName, $algo );
+ $this->assertEquals( $expectedHash, $actualHash );
+ $actualHashRepeat = FileContentsHasher::getFileContentsHash( $fileName, $algo );
+ $this->assertEquals( $expectedHash, $actualHashRepeat );
+ }
+ }
+
+ /**
+ * @covers FileContentsHasher::getFileContentHash
+ * @covers FileContentsHasher::getFileContentsHashInternal
+ * @dataProvider provideMultipleFiles
+ */
+ public function testMultipleFileHash( $files ) {
+ $fileNames = array();
+ $hashes = array();
+ foreach ( $files as $fileInfo ) {
+ list( $fileName, $contents ) = $fileInfo;
+ $fileNames[] = $fileName;
+ $hashes[] = md5( $contents );
+ }
+
+ $expectedHash = md5( implode( '', $hashes ) );
+ $actualHash = FileContentsHasher::getFileContentsHash( $fileNames, 'md5' );
+ $this->assertEquals( $expectedHash, $actualHash );
+ $actualHashRepeat = FileContentsHasher::getFileContentsHash( $fileNames, 'md5' );
+ $this->assertEquals( $expectedHash, $actualHashRepeat );
+ }
+}
dépôts / lhc / web / wiklou.git / commitdiff