'ExternalStoreHttp' => __DIR__ . '/includes/externalstore/ExternalStoreHttp.php',
'ExternalStoreMedium' => __DIR__ . '/includes/externalstore/ExternalStoreMedium.php',
'ExternalStoreMwstore' => __DIR__ . '/includes/externalstore/ExternalStoreMwstore.php',
- 'FSFile' => __DIR__ . '/includes/filebackend/FSFile.php',
+ 'FSFile' => __DIR__ . '/includes/libs/filebackend/FSFile.php',
'FSFileBackend' => __DIR__ . '/includes/filebackend/FSFileBackend.php',
'FSFileBackendDirList' => __DIR__ . '/includes/filebackend/FSFileBackend.php',
'FSFileBackendFileList' => __DIR__ . '/includes/filebackend/FSFileBackend.php',
'TableDiffFormatter' => __DIR__ . '/includes/diff/TableDiffFormatter.php',
'TablePager' => __DIR__ . '/includes/pager/TablePager.php',
'TagLogFormatter' => __DIR__ . '/includes/logging/TagLogFormatter.php',
- 'TempFSFile' => __DIR__ . '/includes/filebackend/TempFSFile.php',
+ 'TempFSFile' => __DIR__ . '/includes/libs/filebackend/TempFSFile.php',
'TempFileRepo' => __DIR__ . '/includes/filerepo/FileRepo.php',
'TemplateParser' => __DIR__ . '/includes/TemplateParser.php',
'TemplatesOnThisPageFormatter' => __DIR__ . '/includes/TemplatesOnThisPageFormatter.php',
$mime = "application/x-opc+zip";
# TODO: remove the block below, as soon as improveTypeFromExtension is used everywhere
if ( $ext !== true && $ext !== false ) {
- /** This is the mode used by getPropsFromPath
- * These MIME's are stored in the database, where we don't really want
- * x-opc+zip, because we use it only for internal purposes
- */
+ // These MIME's are stored in the database, where we don't really want
+ // x-opc+zip, because we use it only for internal purposes
if ( $this->isMatchingExtension( $ext, $mime ) ) {
/* A known file extension for an OPC file,
* find the proper mime type for that file extension
+++ /dev/null
-<?php
-/**
- * Non-directory file on the file system.
- *
- * 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
- * @ingroup FileBackend
- */
-
-/**
- * Class representing a non-directory file on the file system
- *
- * @ingroup FileBackend
- */
-class FSFile {
- /** @var string Path to file */
- protected $path;
-
- /** @var string File SHA-1 in base 36 */
- protected $sha1Base36;
-
- /**
- * Sets up the file object
- *
- * @param string $path Path to temporary file on local disk
- */
- public function __construct( $path ) {
- $this->path = $path;
- }
-
- /**
- * Returns the file system path
- *
- * @return string
- */
- public function getPath() {
- return $this->path;
- }
-
- /**
- * Checks if the file exists
- *
- * @return bool
- */
- public function exists() {
- return is_file( $this->path );
- }
-
- /**
- * Get the file size in bytes
- *
- * @return int|bool
- */
- public function getSize() {
- return filesize( $this->path );
- }
-
- /**
- * Get the file's last-modified timestamp
- *
- * @return string|bool TS_MW timestamp or false on failure
- */
- public function getTimestamp() {
- MediaWiki\suppressWarnings();
- $timestamp = filemtime( $this->path );
- MediaWiki\restoreWarnings();
- if ( $timestamp !== false ) {
- $timestamp = wfTimestamp( TS_MW, $timestamp );
- }
-
- return $timestamp;
- }
-
- /**
- * Get an associative array containing information about
- * a file with the given storage path.
- *
- * Resulting array fields include:
- * - fileExists
- * - size (filesize in bytes)
- * - mime (as major/minor)
- * - media_type (value to be used with the MEDIATYPE_xxx constants)
- * - metadata (handler specific)
- * - sha1 (in base 36)
- * - width
- * - height
- * - bits (bitrate)
- * - file-mime
- * - major_mime
- * - minor_mime
- *
- * @param string|bool $ext The file extension, or true to extract it from the filename.
- * Set it to false to ignore the extension.
- * @return array
- */
- public function getProps( $ext = true ) {
- $info = self::placeholderProps();
- $info['fileExists'] = $this->exists();
-
- if ( $info['fileExists'] ) {
- $info['size'] = $this->getSize(); // bytes
- $info['sha1'] = $this->getSha1Base36();
- // @TODO: replace the code below with bare FileInfo use so this can go in /libs
- $magic = MimeMagic::singleton();
-
- # MIME type according to file contents
- $info['file-mime'] = $magic->guessMimeType( $this->path, false );
- # Logical MIME type
- $ext = ( $ext === true ) ? FileBackend::extensionFromPath( $this->path ) : $ext;
- $info['mime'] = $magic->improveTypeFromExtension( $info['file-mime'], $ext );
-
- list( $info['major_mime'], $info['minor_mime'] ) = File::splitMime( $info['mime'] );
- $info['media_type'] = $magic->getMediaType( $this->path, $info['mime'] );
-
- # Height, width and metadata
- $handler = MediaHandler::getHandler( $info['mime'] );
- if ( $handler ) {
- $info['metadata'] = $handler->getMetadata( $this, $this->path );
- /** @noinspection PhpMethodParametersCountMismatchInspection */
- $gis = $handler->getImageSize( $this, $this->path, $info['metadata'] );
- if ( is_array( $gis ) ) {
- $info = $this->extractImageSizeInfo( $gis ) + $info;
- }
- }
- }
-
- return $info;
- }
-
- /**
- * Placeholder file properties to use for files that don't exist
- *
- * Resulting array fields include:
- * - fileExists
- * - size
- * - file-mime (as major/minor)
- * - mime (as major/minor)
- * - major_mime
- * - minor_mime
- * - media_type (value to be used with the MEDIATYPE_xxx constants)
- * - metadata (handler specific)
- * - sha1 (in base 36)
- * - width
- * - height
- * - bits (bitrate)
- *
- * @return array
- */
- public static function placeholderProps() {
- $info = [];
- $info['fileExists'] = false;
- $info['size'] = 0;
- $info['file-mime'] = null;
- $info['major_mime'] = null;
- $info['minor_mime'] = null;
- $info['mime'] = null;
- $info['media_type'] = MEDIATYPE_UNKNOWN;
- $info['metadata'] = '';
- $info['sha1'] = '';
- $info['width'] = 0;
- $info['height'] = 0;
- $info['bits'] = 0;
-
- return $info;
- }
-
- /**
- * Exract image size information
- *
- * @param array $gis
- * @return array
- */
- protected function extractImageSizeInfo( array $gis ) {
- $info = [];
- # NOTE: $gis[2] contains a code for the image type. This is no longer used.
- $info['width'] = $gis[0];
- $info['height'] = $gis[1];
- if ( isset( $gis['bits'] ) ) {
- $info['bits'] = $gis['bits'];
- } else {
- $info['bits'] = 0;
- }
-
- return $info;
- }
-
- /**
- * Get a SHA-1 hash of a file in the local filesystem, in base-36 lower case
- * encoding, zero padded to 31 digits.
- *
- * 160 log 2 / log 36 = 30.95, so the 160-bit hash fills 31 digits in base 36
- * fairly neatly.
- *
- * @param bool $recache
- * @return bool|string False on failure
- */
- public function getSha1Base36( $recache = false ) {
- if ( $this->sha1Base36 !== null && !$recache ) {
- return $this->sha1Base36;
- }
-
- MediaWiki\suppressWarnings();
- $this->sha1Base36 = sha1_file( $this->path );
- MediaWiki\restoreWarnings();
-
- if ( $this->sha1Base36 !== false ) {
- $this->sha1Base36 = Wikimedia\base_convert( $this->sha1Base36, 16, 36, 31 );
- }
-
- return $this->sha1Base36;
- }
-
- /**
- * Get the final file extension from a file system path
- *
- * @param string $path
- * @return string
- */
- public static function extensionFromPath( $path ) {
- $i = strrpos( $path, '.' );
-
- return strtolower( $i ? substr( $path, $i + 1 ) : '' );
- }
-
- /**
- * Get an associative array containing information about a file in the local filesystem.
- *
- * @param string $path Absolute local filesystem path
- * @param string|bool $ext The file extension, or true to extract it from the filename.
- * Set it to false to ignore the extension.
- * @return array
- */
- public static function getPropsFromPath( $path, $ext = true ) {
- $fsFile = new self( $path );
-
- return $fsFile->getProps( $ext );
- }
-
- /**
- * Get a SHA-1 hash of a file in the local filesystem, in base-36 lower case
- * encoding, zero padded to 31 digits.
- *
- * 160 log 2 / log 36 = 30.95, so the 160-bit hash fills 31 digits in base 36
- * fairly neatly.
- *
- * @param string $path
- * @return bool|string False on failure
- */
- public static function getSha1Base36FromPath( $path ) {
- $fsFile = new self( $path );
-
- return $fsFile->getSha1Base36();
- }
-}
+++ /dev/null
-<?php
-/**
- * Location holder of files stored temporarily
- *
- * 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
- * @ingroup FileBackend
- */
-
-/**
- * This class is used to hold the location and do limited manipulation
- * of files stored temporarily (this will be whatever wfTempDir() returns)
- *
- * @ingroup FileBackend
- */
-class TempFSFile extends FSFile {
- /** @var bool Garbage collect the temp file */
- protected $canDelete = false;
-
- /** @var array Map of (path => 1) for paths to delete on shutdown */
- protected static $pathsCollect = null;
-
- public function __construct( $path ) {
- parent::__construct( $path );
-
- if ( self::$pathsCollect === null ) {
- self::$pathsCollect = [];
- register_shutdown_function( [ __CLASS__, 'purgeAllOnShutdown' ] );
- }
- }
-
- /**
- * Make a new temporary file on the file system.
- * Temporary files may be purged when the file object falls out of scope.
- *
- * @param string $prefix
- * @param string $extension Optional file extension
- * @param string|null $tmpDirectory Optional parent directory
- * @return TempFSFile|null
- */
- public static function factory( $prefix, $extension = '', $tmpDirectory = null ) {
- $ext = ( $extension != '' ) ? ".{$extension}" : '';
-
- $attempts = 5;
- while ( $attempts-- ) {
- $hex = sprintf( '%06x%06x', mt_rand( 0, 0xffffff ), mt_rand( 0, 0xffffff ) );
- if ( !is_string( $tmpDirectory ) ) {
- $tmpDirectory = self::getUsableTempDirectory();
- }
- $path = wfTempDir() . '/' . $prefix . $hex . $ext;
- MediaWiki\suppressWarnings();
- $newFileHandle = fopen( $path, 'x' );
- MediaWiki\restoreWarnings();
- if ( $newFileHandle ) {
- fclose( $newFileHandle );
- $tmpFile = new self( $path );
- $tmpFile->autocollect();
- // Safely instantiated, end loop.
- return $tmpFile;
- }
- }
-
- // Give up
- return null;
- }
-
- /**
- * @return string Filesystem path to a temporary directory
- * @throws RuntimeException
- */
- public static function getUsableTempDirectory() {
- $tmpDir = array_map( 'getenv', [ 'TMPDIR', 'TMP', 'TEMP' ] );
- $tmpDir[] = sys_get_temp_dir();
- $tmpDir[] = ini_get( 'upload_tmp_dir' );
- foreach ( $tmpDir as $tmp ) {
- if ( $tmp != '' && is_dir( $tmp ) && is_writable( $tmp ) ) {
- return $tmp;
- }
- }
-
- // PHP on Windows will detect C:\Windows\Temp as not writable even though PHP can write to
- // it so create a directory within that called 'mwtmp' with a suffix of the user running
- // the current process.
- // The user is included as if various scripts are run by different users they will likely
- // not be able to access each others temporary files.
- if ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) {
- $tmp = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'mwtmp-' . get_current_user();
- if ( !file_exists( $tmp ) ) {
- mkdir( $tmp );
- }
- if ( is_dir( $tmp ) && is_writable( $tmp ) ) {
- return $tmp;
- }
- }
-
- throw new RuntimeException(
- 'No writable temporary directory could be found. ' .
- 'Please explicitly specify a writable directory in configuration.' );
- }
-
- /**
- * Purge this file off the file system
- *
- * @return bool Success
- */
- public function purge() {
- $this->canDelete = false; // done
- MediaWiki\suppressWarnings();
- $ok = unlink( $this->path );
- MediaWiki\restoreWarnings();
-
- unset( self::$pathsCollect[$this->path] );
-
- return $ok;
- }
-
- /**
- * Clean up the temporary file only after an object goes out of scope
- *
- * @param object $object
- * @return TempFSFile This object
- */
- public function bind( $object ) {
- if ( is_object( $object ) ) {
- if ( !isset( $object->tempFSFileReferences ) ) {
- // Init first since $object might use __get() and return only a copy variable
- $object->tempFSFileReferences = [];
- }
- $object->tempFSFileReferences[] = $this;
- }
-
- return $this;
- }
-
- /**
- * Set flag to not clean up after the temporary file
- *
- * @return TempFSFile This object
- */
- public function preserve() {
- $this->canDelete = false;
-
- unset( self::$pathsCollect[$this->path] );
-
- return $this;
- }
-
- /**
- * Set flag clean up after the temporary file
- *
- * @return TempFSFile This object
- */
- public function autocollect() {
- $this->canDelete = true;
-
- self::$pathsCollect[$this->path] = 1;
-
- return $this;
- }
-
- /**
- * Try to make sure that all files are purged on error
- *
- * This method should only be called internally
- */
- public static function purgeAllOnShutdown() {
- foreach ( self::$pathsCollect as $path ) {
- MediaWiki\suppressWarnings();
- unlink( $path );
- MediaWiki\restoreWarnings();
- }
- }
-
- /**
- * Cleans up after the temporary file by deleting it
- */
- function __destruct() {
- if ( $this->canDelete ) {
- $this->purge();
- }
- }
-}
*/
public function getFileProps( $virtualUrl ) {
$fsFile = $this->getLocalReference( $virtualUrl );
+ $mwProps = new MWFileProps( MimeMagic::singleton() );
if ( $fsFile ) {
- $mwProps = new MWFileProps( MimeMagic::singleton() );
$props = $mwProps->getPropsFromPath( $fsFile->getPath(), true );
} else {
- $props = FSFile::placeholderProps();
+ $props = $mwProps->newPlaceholderProps();
}
return $props;
--- /dev/null
+<?php
+/**
+ * Non-directory file on the file system.
+ *
+ * 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
+ * @ingroup FileBackend
+ */
+
+/**
+ * Class representing a non-directory file on the file system
+ *
+ * @ingroup FileBackend
+ */
+class FSFile {
+ /** @var string Path to file */
+ protected $path;
+
+ /** @var string File SHA-1 in base 36 */
+ protected $sha1Base36;
+
+ /**
+ * Sets up the file object
+ *
+ * @param string $path Path to temporary file on local disk
+ */
+ public function __construct( $path ) {
+ $this->path = $path;
+ }
+
+ /**
+ * Returns the file system path
+ *
+ * @return string
+ */
+ public function getPath() {
+ return $this->path;
+ }
+
+ /**
+ * Checks if the file exists
+ *
+ * @return bool
+ */
+ public function exists() {
+ return is_file( $this->path );
+ }
+
+ /**
+ * Get the file size in bytes
+ *
+ * @return int|bool
+ */
+ public function getSize() {
+ return filesize( $this->path );
+ }
+
+ /**
+ * Get the file's last-modified timestamp
+ *
+ * @return string|bool TS_MW timestamp or false on failure
+ */
+ public function getTimestamp() {
+ MediaWiki\suppressWarnings();
+ $timestamp = filemtime( $this->path );
+ MediaWiki\restoreWarnings();
+ if ( $timestamp !== false ) {
+ $timestamp = wfTimestamp( TS_MW, $timestamp );
+ }
+
+ return $timestamp;
+ }
+
+ /**
+ * Get an associative array containing information about
+ * a file with the given storage path.
+ *
+ * Resulting array fields include:
+ * - fileExists
+ * - size (filesize in bytes)
+ * - mime (as major/minor)
+ * - file-mime (as major/minor)
+ * - sha1 (in base 36)
+ * - major_mime
+ * - minor_mime
+ *
+ * @param string|bool $ext The file extension, or true to extract it from the filename.
+ * Set it to false to ignore the extension. Currently unused.
+ * @return array
+ */
+ public function getProps( $ext = true ) {
+ $info = self::placeholderProps();
+ $info['fileExists'] = $this->exists();
+
+ if ( $info['fileExists'] ) {
+ $info['size'] = $this->getSize(); // bytes
+ $info['sha1'] = $this->getSha1Base36();
+
+ $mime = mime_content_type( $this->path );
+ # MIME type according to file contents
+ $info['file-mime'] = ( $mime === false ) ? 'unknown/unknown' : $mime;
+ # logical MIME type
+ $info['mime'] = $mime;
+
+ if ( strpos( $mime, '/' ) !== false ) {
+ list( $info['major_mime'], $info['minor_mime'] ) = explode( '/', $mime, 2 );
+ } else {
+ list( $info['major_mime'], $info['minor_mime'] ) = [ $mime, 'unknown' ];
+ }
+ }
+
+ return $info;
+ }
+
+ /**
+ * Placeholder file properties to use for files that don't exist
+ *
+ * Resulting array fields include:
+ * - fileExists
+ * - size (filesize in bytes)
+ * - mime (as major/minor)
+ * - file-mime (as major/minor)
+ * - sha1 (in base 36)
+ * - major_mime
+ * - minor_mime
+ *
+ * @return array
+ */
+ public static function placeholderProps() {
+ $info = [];
+ $info['fileExists'] = false;
+ $info['size'] = 0;
+ $info['file-mime'] = null;
+ $info['major_mime'] = null;
+ $info['minor_mime'] = null;
+ $info['mime'] = null;
+ $info['sha1'] = '';
+
+ return $info;
+ }
+
+ /**
+ * Exract image size information
+ *
+ * @param array $gis
+ * @return array
+ */
+ protected function extractImageSizeInfo( array $gis ) {
+ $info = [];
+ # NOTE: $gis[2] contains a code for the image type. This is no longer used.
+ $info['width'] = $gis[0];
+ $info['height'] = $gis[1];
+ if ( isset( $gis['bits'] ) ) {
+ $info['bits'] = $gis['bits'];
+ } else {
+ $info['bits'] = 0;
+ }
+
+ return $info;
+ }
+
+ /**
+ * Get a SHA-1 hash of a file in the local filesystem, in base-36 lower case
+ * encoding, zero padded to 31 digits.
+ *
+ * 160 log 2 / log 36 = 30.95, so the 160-bit hash fills 31 digits in base 36
+ * fairly neatly.
+ *
+ * @param bool $recache
+ * @return bool|string False on failure
+ */
+ public function getSha1Base36( $recache = false ) {
+ if ( $this->sha1Base36 !== null && !$recache ) {
+ return $this->sha1Base36;
+ }
+
+ MediaWiki\suppressWarnings();
+ $this->sha1Base36 = sha1_file( $this->path );
+ MediaWiki\restoreWarnings();
+
+ if ( $this->sha1Base36 !== false ) {
+ $this->sha1Base36 = Wikimedia\base_convert( $this->sha1Base36, 16, 36, 31 );
+ }
+
+ return $this->sha1Base36;
+ }
+
+ /**
+ * Get the final file extension from a file system path
+ *
+ * @param string $path
+ * @return string
+ */
+ public static function extensionFromPath( $path ) {
+ $i = strrpos( $path, '.' );
+
+ return strtolower( $i ? substr( $path, $i + 1 ) : '' );
+ }
+
+ /**
+ * Get an associative array containing information about a file in the local filesystem.
+ *
+ * @param string $path Absolute local filesystem path
+ * @param string|bool $ext The file extension, or true to extract it from the filename.
+ * Set it to false to ignore the extension.
+ * @return array
+ */
+ public static function getPropsFromPath( $path, $ext = true ) {
+ $fsFile = new self( $path );
+
+ return $fsFile->getProps( $ext );
+ }
+
+ /**
+ * Get a SHA-1 hash of a file in the local filesystem, in base-36 lower case
+ * encoding, zero padded to 31 digits.
+ *
+ * 160 log 2 / log 36 = 30.95, so the 160-bit hash fills 31 digits in base 36
+ * fairly neatly.
+ *
+ * @param string $path
+ * @return bool|string False on failure
+ */
+ public static function getSha1Base36FromPath( $path ) {
+ $fsFile = new self( $path );
+
+ return $fsFile->getSha1Base36();
+ }
+}
--- /dev/null
+<?php
+/**
+ * Location holder of files stored temporarily
+ *
+ * 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
+ * @ingroup FileBackend
+ */
+
+/**
+ * This class is used to hold the location and do limited manipulation
+ * of files stored temporarily (this will be whatever wfTempDir() returns)
+ *
+ * @ingroup FileBackend
+ */
+class TempFSFile extends FSFile {
+ /** @var bool Garbage collect the temp file */
+ protected $canDelete = false;
+
+ /** @var array Map of (path => 1) for paths to delete on shutdown */
+ protected static $pathsCollect = null;
+
+ public function __construct( $path ) {
+ parent::__construct( $path );
+
+ if ( self::$pathsCollect === null ) {
+ self::$pathsCollect = [];
+ register_shutdown_function( [ __CLASS__, 'purgeAllOnShutdown' ] );
+ }
+ }
+
+ /**
+ * Make a new temporary file on the file system.
+ * Temporary files may be purged when the file object falls out of scope.
+ *
+ * @param string $prefix
+ * @param string $extension Optional file extension
+ * @param string|null $tmpDirectory Optional parent directory
+ * @return TempFSFile|null
+ */
+ public static function factory( $prefix, $extension = '', $tmpDirectory = null ) {
+ $ext = ( $extension != '' ) ? ".{$extension}" : '';
+
+ $attempts = 5;
+ while ( $attempts-- ) {
+ $hex = sprintf( '%06x%06x', mt_rand( 0, 0xffffff ), mt_rand( 0, 0xffffff ) );
+ if ( !is_string( $tmpDirectory ) ) {
+ $tmpDirectory = self::getUsableTempDirectory();
+ }
+ $path = wfTempDir() . '/' . $prefix . $hex . $ext;
+ MediaWiki\suppressWarnings();
+ $newFileHandle = fopen( $path, 'x' );
+ MediaWiki\restoreWarnings();
+ if ( $newFileHandle ) {
+ fclose( $newFileHandle );
+ $tmpFile = new self( $path );
+ $tmpFile->autocollect();
+ // Safely instantiated, end loop.
+ return $tmpFile;
+ }
+ }
+
+ // Give up
+ return null;
+ }
+
+ /**
+ * @return string Filesystem path to a temporary directory
+ * @throws RuntimeException
+ */
+ public static function getUsableTempDirectory() {
+ $tmpDir = array_map( 'getenv', [ 'TMPDIR', 'TMP', 'TEMP' ] );
+ $tmpDir[] = sys_get_temp_dir();
+ $tmpDir[] = ini_get( 'upload_tmp_dir' );
+ foreach ( $tmpDir as $tmp ) {
+ if ( $tmp != '' && is_dir( $tmp ) && is_writable( $tmp ) ) {
+ return $tmp;
+ }
+ }
+
+ // PHP on Windows will detect C:\Windows\Temp as not writable even though PHP can write to
+ // it so create a directory within that called 'mwtmp' with a suffix of the user running
+ // the current process.
+ // The user is included as if various scripts are run by different users they will likely
+ // not be able to access each others temporary files.
+ if ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) {
+ $tmp = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'mwtmp-' . get_current_user();
+ if ( !file_exists( $tmp ) ) {
+ mkdir( $tmp );
+ }
+ if ( is_dir( $tmp ) && is_writable( $tmp ) ) {
+ return $tmp;
+ }
+ }
+
+ throw new RuntimeException(
+ 'No writable temporary directory could be found. ' .
+ 'Please explicitly specify a writable directory in configuration.' );
+ }
+
+ /**
+ * Purge this file off the file system
+ *
+ * @return bool Success
+ */
+ public function purge() {
+ $this->canDelete = false; // done
+ MediaWiki\suppressWarnings();
+ $ok = unlink( $this->path );
+ MediaWiki\restoreWarnings();
+
+ unset( self::$pathsCollect[$this->path] );
+
+ return $ok;
+ }
+
+ /**
+ * Clean up the temporary file only after an object goes out of scope
+ *
+ * @param object $object
+ * @return TempFSFile This object
+ */
+ public function bind( $object ) {
+ if ( is_object( $object ) ) {
+ if ( !isset( $object->tempFSFileReferences ) ) {
+ // Init first since $object might use __get() and return only a copy variable
+ $object->tempFSFileReferences = [];
+ }
+ $object->tempFSFileReferences[] = $this;
+ }
+
+ return $this;
+ }
+
+ /**
+ * Set flag to not clean up after the temporary file
+ *
+ * @return TempFSFile This object
+ */
+ public function preserve() {
+ $this->canDelete = false;
+
+ unset( self::$pathsCollect[$this->path] );
+
+ return $this;
+ }
+
+ /**
+ * Set flag clean up after the temporary file
+ *
+ * @return TempFSFile This object
+ */
+ public function autocollect() {
+ $this->canDelete = true;
+
+ self::$pathsCollect[$this->path] = 1;
+
+ return $this;
+ }
+
+ /**
+ * Try to make sure that all files are purged on error
+ *
+ * This method should only be called internally
+ */
+ public static function purgeAllOnShutdown() {
+ foreach ( self::$pathsCollect as $path ) {
+ MediaWiki\suppressWarnings();
+ unlink( $path );
+ MediaWiki\restoreWarnings();
+ }
+ }
+
+ /**
+ * Cleans up after the temporary file by deleting it
+ */
+ function __destruct() {
+ if ( $this->canDelete ) {
+ $this->purge();
+ }
+ }
+}
public function getPropsFromPath( $path, $ext ) {
$fsFile = new FSFile( $path );
- $info = FSFile::placeholderProps();
+ $info = $this->newPlaceholderProps();
$info['fileExists'] = $fsFile->exists();
if ( $info['fileExists'] ) {
$info['size'] = $fsFile->getSize(); // bytes
return $info;
}
+
+ /**
+ * Empty place holder props for non-existing files
+ *
+ * Resulting array fields include:
+ * - fileExists
+ * - size (filesize in bytes)
+ * - mime (as major/minor)
+ * - media_type (value to be used with the MEDIATYPE_xxx constants)
+ * - metadata (handler specific)
+ * - sha1 (in base 36)
+ * - width
+ * - height
+ * - bits (bitrate)
+ * - file-mime
+ * - major_mime
+ * - minor_mime
+ *
+ * @return array
+ * @since 1.28
+ */
+ public function newPlaceholderProps() {
+ return FSFile::placeholderProps() + [
+ 'metadata' => '',
+ 'width' => 0,
+ 'height' => 0,
+ 'bits' => 0,
+ 'media_type' => MEDIATYPE_UNKNOWN
+ ];
+ }
}
dépôts / lhc / web / wiklou.git / commitdiff