/**
* A repository for files accessible via the local filesystem. Does not support
* database access or registration.
+ * @ingroup FileRepo
*/
-
class FSRepo extends FileRepo {
- var $directory, $deletedDir, $url, $hashLevels, $deletedHashLevels;
+ var $directory, $deletedDir, $url, $deletedHashLevels;
var $fileFactory = array( 'UnregisteredLocalFile', 'newFromTitle' );
var $oldFileFactory = false;
var $pathDisclosureProtection = 'simple';
// Optional settings
$this->hashLevels = isset( $info['hashLevels'] ) ? $info['hashLevels'] : 2;
- $this->deletedHashLevels = isset( $info['deletedHashLevels'] ) ?
+ $this->deletedHashLevels = isset( $info['deletedHashLevels'] ) ?
$info['deletedHashLevels'] : $this->hashLevels;
$this->deletedDir = isset( $info['deletedDir'] ) ? $info['deletedDir'] : false;
}
/**
* Get a URL referring to this repository, with the private mwrepo protocol.
- * The suffix, if supplied, is considered to be unencoded, and will be
+ * The suffix, if supplied, is considered to be unencoded, and will be
* URL-encoded before being returned.
*/
function getVirtualUrl( $suffix = false ) {
* @param integer $flags Bitwise combination of the following flags:
* self::DELETE_SOURCE Delete the source file after upload
* self::OVERWRITE Overwrite an existing destination file instead of failing
- * self::OVERWRITE_SAME Overwrite the file if the destination exists and has the
+ * self::OVERWRITE_SAME Overwrite the file if the destination exists and has the
* same contents as the source
*/
function storeBatch( $triplets, $flags = 0 ) {
+ if ( !wfMkdirParents( $this->directory ) ) {
+ return $this->newFatal( 'upload_directory_missing', $this->directory );
+ }
if ( !is_writable( $this->directory ) ) {
return $this->newFatal( 'upload_directory_read_only', $this->directory );
}
if ( !wfMkdirParents( $dstDir ) ) {
return $this->newFatal( 'directorycreateerror', $dstDir );
}
- // In the deleted zone, seed new directories with a blank
- // index.html, to prevent crawling
if ( $dstZone == 'deleted' ) {
- file_put_contents( "$dstDir/index.html", '' );
+ $this->initDeletedDir( $dstDir );
}
}
-
+
if ( self::isVirtualUrl( $srcPath ) ) {
$srcPath = $triplets[$i][0] = $this->resolveVirtualUrl( $srcPath );
}
return $status;
}
+ /**
+ * Checks existence of specified array of files.
+ *
+ * @param array $files URLs of files to check
+ * @param integer $flags Bitwise combination of the following flags:
+ * self::FILES_ONLY Mark file as existing only if it is a file (not directory)
+ * @return Either array of files and existence flags, or false
+ */
+ function fileExistsBatch( $files, $flags = 0 ) {
+ if ( !file_exists( $this->directory ) || !is_readable( $this->directory ) ) {
+ return false;
+ }
+ $result = array();
+ foreach ( $files as $key => $file ) {
+ if ( self::isVirtualUrl( $file ) ) {
+ $file = $this->resolveVirtualUrl( $file );
+ }
+ if( $flags & self::FILES_ONLY ) {
+ $result[$key] = is_file( $file );
+ } else {
+ $result[$key] = file_exists( $file );
+ }
+ }
+
+ return $result;
+ }
+
+ /**
+ * Take all available measures to prevent web accessibility of new deleted
+ * directories, in case the user has not configured offline storage
+ */
+ protected function initDeletedDir( $dir ) {
+ // Add a .htaccess file to the root of the deleted zone
+ $root = $this->getZonePath( 'deleted' );
+ if ( !file_exists( "$root/.htaccess" ) ) {
+ file_put_contents( "$root/.htaccess", "Deny from all\n" );
+ }
+ // Seed new directories with a blank index.html, to prevent crawling
+ file_put_contents( "$dir/index.html", '' );
+ }
+
/**
* Pick a random name in the temp zone and store a file to it.
- * @param string $originalName The base name of the file as specified
+ * @param string $originalName The base name of the file as specified
* by the user. The file extension will be maintained.
* @param string $srcPath The current location of the file.
* @return FileRepoStatus object with the URL in the value.
*/
function publishBatch( $triplets, $flags = 0 ) {
// Perform initial checks
+ if ( !wfMkdirParents( $this->directory ) ) {
+ return $this->newFatal( 'upload_directory_missing', $this->directory );
+ }
if ( !is_writable( $this->directory ) ) {
return $this->newFatal( 'upload_directory_read_only', $this->directory );
}
}
$dstPath = "{$this->directory}/$dstRel";
$archivePath = "{$this->directory}/$archiveRel";
-
+
$dstDir = dirname( $dstPath );
$archiveDir = dirname( $archivePath );
// Abort immediately on directory creation errors since they're likely to be repetitive
if ( !$status->ok ) {
return $status;
}
-
+
foreach ( $triplets as $i => $triplet ) {
list( $srcPath, $dstRel, $archiveRel ) = $triplet;
$dstPath = "{$this->directory}/$dstRel";
if( is_file( $dstPath ) ) {
// Check if the archive file exists
// This is a sanity check to avoid data loss. In UNIX, the rename primitive
- // unlinks the destination file if it exists. DB-based synchronisation in
- // publishBatch's caller should prevent races. In Windows there's no
+ // unlinks the destination file if it exists. DB-based synchronisation in
+ // publishBatch's caller should prevent races. In Windows there's no
// problem because the rename primitive fails if the destination exists.
if ( is_file( $archivePath ) ) {
$success = false;
/**
* Move a group of files to the deletion archive.
- * If no valid deletion archive is configured, this may either delete the
+ * If no valid deletion archive is configured, this may either delete the
* file or throw an exception, depending on the preference of the repository.
*
- * @param array $sourceDestPairs Array of source/destination pairs. Each element
+ * @param array $sourceDestPairs Array of source/destination pairs. Each element
* is a two-element array containing the source file path relative to the
- * public root in the first element, and the archive file path relative
+ * public root in the first element, and the archive file path relative
* to the deleted zone root in the second element.
* @return FileRepoStatus
*/
$status->fatal( 'directorycreateerror', $archiveDir );
continue;
}
- // Seed new directories with a blank index.html, to prevent crawling
- file_put_contents( "$archiveDir/index.html", '' );
+ $this->initDeletedDir( $archiveDir );
}
// Check if the archive directory is writable
// This doesn't appear to work on NTFS
/**
* Move the files
- * We're now committed to returning an OK result, which will lead to
+ * We're now committed to returning an OK result, which will lead to
* the files being moved in the DB also.
*/
foreach ( $sourceDestPairs as $pair ) {
$status->error( 'filerenameerror', $srcPath, $archivePath );
$good = false;
} else {
- chmod( $archivePath, 0644 );
+ @chmod( $archivePath, 0644 );
}
}
if ( $good ) {
}
return $status;
}
-
- /**
- * Get a relative path including trailing slash, e.g. f/fa/
- * If the repo is not hashed, returns an empty string
- */
- function getHashPath( $name ) {
- return FileRepo::getHashPathForLevel( $name, $this->hashLevels );
- }
/**
- * Get a relative path for a deletion archive key,
+ * Get a relative path for a deletion archive key,
* e.g. s/z/a/ for sza251lrxrc1jad41h5mgilp8nysje52.jpg
*/
function getDeletedHashPath( $key ) {
}
return $path;
}
-
+
/**
* Call a callback function for every file in the repository.
* Uses the filesystem even in child classes.
}
}
-
-
dépôts / lhc / web / wiklou.git / blobdiff