Implements uploading from previously stored file. More...

Inheritance diagram for UploadFromStash:

Collaboration diagram for UploadFromStash:

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Public Member Functions
	__construct ( $user=false, $stash=false, $repo=false)

	getSourceType ()

	getTempFileSha1Base36 ()
	Get the base 36 SHA1 of the file.

	initialize ( $key, $name='upload_file', $initTempFile=true)

	initializeFromRequest (&$request)

	postProcessUpload ()
	Remove the database record after a successful upload.

	unsaveUploadedFile ()
	Remove a temporarily kept file stashed by saveTempUploadedFile().

Public Member Functions inherited from UploadBase
	__construct ()

	checkSvgScriptCallback ( $element, $attribs, $data=null)

	checkWarnings ()
	Check for non fatal problems with the file.

	cleanupTempFile ()
	If we've modified the upload file we need to manually remove it on exit to clean up.

	convertVerifyErrorToStatus ( $error)

	fetchFile ()
	Fetch the file.

	getFileSize ()
	Return the file size.

	getImageInfo ( $result)
	Gets image info about the file just uploaded.

	getLocalFile ()
	Return the local file and initializes if necessary.

	getRealPath ( $srcPath)

	getStashFile ()

	getTempPath ()

	getTitle ()
	Returns the title of the file to be uploaded.

	getVerificationErrorCode ( $error)

	initializePathInfo ( $name, $tempPath, $fileSize, $removeTempFile=false)
	Initialize the path information.

	isEmptyFile ()
	Return true if the file is empty.

	performUpload ( $comment, $pageText, $watch, $user, $tags=[])
	Really perform the upload.

	stashFile (User $user=null)
	If the user does not supply all necessary information in the first upload form submission (either by accident or by design) then we may want to stash the file temporarily, get more information, and publish the file later.

	stashFileGetKey ()
	Stash a file in a temporary directory, returning a key which can be used to find the file again.

	stashSession ()
	alias for stashFileGetKey, for backwards compatibility

	tryStashFile (User $user, $isPartial=false)
	Like stashFile(), but respects extensions' wishes to prevent the stashing.

	validateName ()
	Verify that the name is valid and, if necessary, that we can overwrite.

	verifyPermissions ( $user)
	Alias for verifyTitlePermissions.

	verifyTitlePermissions ( $user)
	Check whether the user can edit, upload and create the image.

	verifyUpload ()
	Verify whether the upload is sane.

	zipEntryCallback ( $entry)
	Callback for ZipDirectoryReader to detect Java class files.

Static Public Member Functions
static	isValidKey ( $key)

static	isValidRequest ( $request)

Static Public Member Functions inherited from UploadBase
static	checkFileExtension ( $ext, $list)
	Perform case-insensitive match against a list of file extensions.

static	checkFileExtensionList ( $ext, $list)
	Perform case-insensitive match against a list of file extensions.

static	checkSvgExternalDTD ( $type, $publicId, $systemId)
	Verify that DTD urls referenced are only the standard dtds.

static	checkSvgPICallback ( $target, $data)
	Callback to filter SVG Processing Instructions.

static	checkXMLEncodingMissmatch ( $file)
	Check a whitelist of xml encodings that are known not to be interpreted differently by the server's xml parser (expat) and some common browsers.

static	createFromRequest (&$request, $type=null)
	Create a form of UploadBase depending on wpSourceType and initializes it.

static	detectScript ( $file, $mime, $extension)
	Heuristic for detecting files that could contain JavaScript instructions or things that may look like HTML to a browser and are thus potentially harmful.

static	detectVirus ( $file)
	Generic wrapper function for a virus scanner program.

static	getExistsWarning ( $file)
	Helper function that does various existence checks for a file.

static	getFilenamePrefixBlacklist ()
	Get a list of blacklisted filename prefixes from [[MediaWiki:Filename-prefix-blacklist]].

static	getMaxPhpUploadSize ()
	Get the PHP maximum uploaded file size, based on ini settings.

static	getMaxUploadSize ( $forType=null)
	Get the MediaWiki maximum uploaded file size for given type of upload, based on $wgMaxUploadSize.

static	getSessionStatus (User $user, $statusKey)
	Get the current status of a chunked upload (used for polling)

static	isAllowed ( $user)
	Returns true if the user can use this upload module or else a string identifying the missing permission.

static	isEnabled ()
	Returns true if uploads are enabled.

static	isThrottled ( $user)
	Returns true if the user has surpassed the upload rate limit, false otherwise.

static	isThumbName ( $filename)
	Helper function that checks whether the filename looks like a thumbnail.

static	setSessionStatus (User $user, $statusKey, $value)
	Set the current status of a chunked upload (used for polling)

static	splitExtensions ( $filename)
	Split a file into a base name and all dot-delimited 'extensions' on the end.

static	userCanReUpload (User $user, File $img)
	Check if a user is the last uploader.

static	verifyExtension ( $mime, $extension)
	Checks if the MIME type of the uploaded file matches the file extension.

Protected Attributes
	$mFileKey

	$mFileProps

	$mSourceType

	$mVirtualTempPath

Protected Attributes inherited from UploadBase
	$mBlackListedExtensions

	$mDesiredDestName

	$mDestName

	$mFileProps

	$mFileSize

	$mFilteredName

	$mFinalExtension

	$mJavaDetected

	$mLocalFile

	$mRemoveTempFile

	$mSourceType

	$mStashFile

	$mSVGNSError

string	$mTempPath
	Local file system path to the file to upload (or a local copy)

	$mTitle = false

	$mTitleError = 0

TempFSFile null	$tempFileObj
	Wrapper to handle deleting the temp file.

Private Attributes
	$repo

	$stash

Additional Inherited Members
Public Attributes inherited from UploadBase
const	EMPTY_FILE = 3

const	FILE_TOO_LARGE = 12

const	FILENAME_TOO_LONG = 14

const	FILETYPE_BADTYPE = 9

const	FILETYPE_MISSING = 8

const	HOOK_ABORTED = 11

const	ILLEGAL_FILENAME = 5

const	MIN_LENGTH_PARTNAME = 4

const	OK = 0

const	OVERWRITE_EXISTING_FILE = 7

const	SUCCESS = 0

const	VERIFICATION_ERROR = 10

const	WINDOWS_NONASCII_FILENAME = 13

Protected Member Functions inherited from UploadBase
	detectScriptInSvg ( $filename, $partial)

	doStashFile (User $user=null)
	Implementation for stashFile() and tryStashFile().

	runUploadStashFileHook (User $user)

	setTempFile ( $tempPath, $fileSize=null)

	verifyFile ()
	Verifies that it's ok to include the uploaded file.

	verifyMimeType ( $mime)
	Verify the MIME type.

	verifyPartialFile ()
	A verification routine suitable for partial files.

Static Protected Attributes inherited from UploadBase
static	$safeXmlEncodings

Detailed Description

Implements uploading from previously stored file.

Author: Bryan Tong Minh

Definition at line 30 of file UploadFromStash.php.

Constructor & Destructor Documentation

◆ __construct()

UploadFromStash::__construct	(	$user = `false`,
		$stash = `false`,
		$repo = `false`
	)

Parameters

User \| bool	$user	Default: false
UploadStash \| bool	$stash	Default: false
FileRepo \| bool	$repo	Default: false

Definition at line 47 of file UploadFromStash.php.

References $repo, $stash, $user, RepoGroup\singleton(), user, and wfDebug().

Member Function Documentation

◆ getSourceType()

UploadFromStash::getSourceType ( )

Returns: string

Reimplemented from UploadBase.

Definition at line 134 of file UploadFromStash.php.

References $mSourceType.

◆ getTempFileSha1Base36()

UploadFromStash::getTempFileSha1Base36 ( )

Get the base 36 SHA1 of the file.

Returns: string

Reimplemented from UploadBase.

Definition at line 142 of file UploadFromStash.php.

◆ initialize()

UploadFromStash::initialize	(	$key,
		$name = `'upload_file'`,
		$initTempFile = `true`
	)

Parameters

string	$key
string	$name
bool	$initTempFile

Definition at line 95 of file UploadFromStash.php.

References $name, false, UploadBase\getRealPath(), and UploadBase\initializePathInfo().

Referenced by initializeFromRequest().

◆ initializeFromRequest()

UploadFromStash::initializeFromRequest ( & $request )

Parameters

WebRequest &$request

Reimplemented from UploadBase.

Definition at line 118 of file UploadFromStash.php.

References $request, and initialize().

◆ isValidKey()

static UploadFromStash::isValidKey ( $key )

static

Parameters

string $key

Returns: bool

Definition at line 74 of file UploadFromStash.php.

References UploadStash\KEY_FORMAT_REGEX.

Referenced by isValidRequest(), and ApiUpload\selectUploadModule().

◆ isValidRequest()

static UploadFromStash::isValidRequest ( $request )

static

Parameters

WebRequest $request

Returns: bool

Reimplemented from UploadBase.

Definition at line 83 of file UploadFromStash.php.

References $request, and isValidKey().

Referenced by UploadStashTest\testValidRequestWithInvalidRequests(), and UploadStashTest\testValidRequestWithValidRequests().

◆ postProcessUpload()

UploadFromStash::postProcessUpload ( )

Remove the database record after a successful upload.

Reimplemented from UploadBase.

Definition at line 157 of file UploadFromStash.php.

References unsaveUploadedFile().

◆ unsaveUploadedFile()

UploadFromStash::unsaveUploadedFile ( )

Remove a temporarily kept file stashed by saveTempUploadedFile().

Returns: bool Success

Definition at line 150 of file UploadFromStash.php.

Referenced by postProcessUpload().

Member Data Documentation

◆ $mFileKey

UploadFromStash::$mFileKey

protected

Definition at line 31 of file UploadFromStash.php.

◆ $mFileProps

UploadFromStash::$mFileProps

protected

Definition at line 33 of file UploadFromStash.php.

◆ $mSourceType

UploadFromStash::$mSourceType

protected

Definition at line 34 of file UploadFromStash.php.

Referenced by getSourceType().

◆ $mVirtualTempPath

UploadFromStash::$mVirtualTempPath

protected

Definition at line 32 of file UploadFromStash.php.

◆ $repo

UploadFromStash::$repo

private

Definition at line 40 of file UploadFromStash.php.

Referenced by __construct().

◆ $stash

UploadFromStash::$stash

private

Definition at line 37 of file UploadFromStash.php.

Referenced by __construct().

The documentation for this class was generated from the following file:

includes/upload/UploadFromStash.php

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ getSourceType()

◆ getTempFileSha1Base36()

◆ initialize()

◆ initializeFromRequest()

◆ isValidKey()

◆ isValidRequest()

◆ postProcessUpload()

◆ unsaveUploadedFile()

Member Data Documentation

◆ $mFileKey

◆ $mFileProps

◆ $mSourceType

◆ $mVirtualTempPath

◆ $repo

◆ $stash