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 ()
	Stable to call.

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

	checkWarnings ( $user=null)
	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)

	isEmptyFile ()
	Return true if the file is empty.

	performUpload ( $comment, $pageText, $watch, $user, $tags=[], ?string $watchlistExpiry=null)
	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.

	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 MediaWiki's 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 (UserIdentity $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	makeWarningsSerializable ( $warnings)
	Convert the warnings array returned by checkWarnings() to something that can be serialized.

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
string[]	$mBlackListedExtensions

string null	$mDesiredDestName

string null	$mDestName

array null	$mFileProps

int null	$mFileSize

string null	$mFilteredName

string null	$mFinalExtension

bool null	$mJavaDetected

LocalFile null	$mLocalFile

string null	$mRemoveTempFile

string null	$mSourceType

UploadStashFile null	$mStashFile

string null	$mSVGNSError

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

Title bool	$mTitle = false

int	$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 32 of file UploadFromStash.php.

Constructor & Destructor Documentation

◆ __construct()

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

Parameters

User \| bool	$user	Default: false Sometimes this won't exist, as when running from cron.
UploadStash \| bool	$stash	Default: false
FileRepo \| bool	$repo	Default: false

Definition at line 49 of file UploadFromStash.php.

References $repo, $stash, and wfDebug().

Member Function Documentation

◆ getSourceType()

UploadFromStash::getSourceType ( )

Returns: string

Reimplemented from UploadBase.

Definition at line 133 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 141 of file UploadFromStash.php.

◆ initialize()

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

Parameters

string	$key
string	$name
bool	$initTempFile

Definition at line 94 of file UploadFromStash.php.

References UploadBase\getRealPath(), and UploadBase\initializePathInfo().

Referenced by initializeFromRequest().

◆ initializeFromRequest()

UploadFromStash::initializeFromRequest ( & $request )

Parameters

WebRequest &$request

Reimplemented from UploadBase.

Definition at line 117 of file UploadFromStash.php.

References initialize().

◆ isValidKey()

static UploadFromStash::isValidKey ( $key )

static

Parameters

string $key

Returns: bool

Definition at line 73 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 82 of file UploadFromStash.php.

References isValidKey().

◆ postProcessUpload()

UploadFromStash::postProcessUpload ( )

Remove the database record after a successful upload.

Reimplemented from UploadBase.

Definition at line 156 of file UploadFromStash.php.

References unsaveUploadedFile().

◆ unsaveUploadedFile()

UploadFromStash::unsaveUploadedFile ( )

Remove a temporarily kept file stashed by saveTempUploadedFile().

Returns: bool Success

Definition at line 149 of file UploadFromStash.php.

Referenced by postProcessUpload().

Member Data Documentation

◆ $mFileKey

UploadFromStash::$mFileKey

protected

Definition at line 33 of file UploadFromStash.php.

◆ $mFileProps

UploadFromStash::$mFileProps

protected

Definition at line 35 of file UploadFromStash.php.

◆ $mSourceType

UploadFromStash::$mSourceType

protected

Definition at line 36 of file UploadFromStash.php.

Referenced by getSourceType().

◆ $mVirtualTempPath

UploadFromStash::$mVirtualTempPath

protected

Definition at line 34 of file UploadFromStash.php.

◆ $repo

UploadFromStash::$repo

private

Definition at line 42 of file UploadFromStash.php.

Referenced by __construct().

◆ $stash

UploadFromStash::$stash

private

Definition at line 39 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