Implements uploading from a HTTP resource. More...

Inheritance diagram for UploadFromUrl:

Collaboration diagram for UploadFromUrl:

Public Member Functions
	fetchFile ($httpOptions=[])
	Download the file. More...

	getSourceType ()

	initialize ($name, $url)
	Entry point for API upload. More...

	initializeFromRequest (&$request)
	Entry point for SpecialUpload. More...

	saveTempFileChunk ($req, $buffer)
	Callback: save a chunk of the result of a HTTP request to the temporary file. More...

Public Member Functions inherited from UploadBase
	__construct ()

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

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

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

	convertVerifyErrorToStatus ($error)

	fetchFile ()
	Fetch the file. More...

	getFileSize ()
	Return the file size. More...

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

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

	getRealPath ($srcPath)

	getSourceType ()
	Returns the upload type. More...

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

	getTempPath ()

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

	getVerificationErrorCode ($error)

	initializeFromRequest (&$request)
	Initialize from a WebRequest. More...

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

	isEmptyFile ()
	Return true if the file is empty. More...

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

	postProcessUpload ()
	Perform extra steps after a successful upload. More...

	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. More...

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

	stashSession ()
	alias for stashFileGetKey, for backwards compatibility More...

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

	verifyPermissions ($user)
	Alias for verifyTitlePermissions. More...

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

	verifyUpload ()
	Verify whether the upload is sane. More...

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

Static Public Member Functions
static	isAllowed ($user)
	Checks if the user is allowed to use the upload-by-URL feature. More...

static	isAllowedHost ($url)
	Checks whether the URL is for an allowed host The domains in the whitelist can include wildcard characters (*) in place of any of the domain levels, e.g. More...

static	isAllowedUrl ($url)
	Checks whether the URL is not allowed. More...

static	isEnabled ()
	Checks if the upload from URL feature is enabled. More...

static	isValidRequest ($request)

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

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

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

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

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. More...

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

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. More...

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

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

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

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

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

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

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

static	isEnabled ()
	Returns true if uploads are enabled. More...

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

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

static	isValidRequest ($request)
	Check whether a request if valid for this handler. More...

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

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

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

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

Public Attributes
	$mTmpHandle

Public Attributes inherited from UploadBase
	$mDestName

	$mFileProps

	$mFileSize

	$mFinalExtension

	$mRemoveTempFile

	$mSourceType

	$mSVGNSError

	$mTitleError = 0

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
	makeTemporaryFile ()
	Create a new temporary file in the URL subdirectory of wfTempDir(). More...

	reallyFetchFile ($httpOptions=[])
	Download the file, save it to the temporary file and update the file size and set $mRemoveTempFile to true. More...

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

	setTempFile ($tempPath, $fileSize=null)

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

	verifyMimeType ($mime)
	Verify the MIME type. More...

	verifyPartialFile ()
	A verification routine suitable for partial files. More...

Protected Attributes
	$mTempPath

	$mUrl

Protected Attributes inherited from UploadBase
	$mBlackListedExtensions

	$mDesiredDestName

	$mFilteredName

	$mJavaDetected

	$mLocalFile

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

	$mTitle = false

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

Static Protected Attributes
static	$allowedUrls = []

Static Protected Attributes inherited from UploadBase
static	$safeXmlEncodings

Detailed Description

Implements uploading from a HTTP resource.

Author: Bryan Tong Minh; Michael Dale

Definition at line 31 of file UploadFromUrl.php.

Member Function Documentation

UploadFromUrl::fetchFile ( $httpOptions = [] )

Download the file.

Parameters

array $httpOptions Array of options for MWHttpRequest. This could be used to override the timeout on the http request.

Returns: Status

Definition at line 185 of file UploadFromUrl.php.

References Http\isValidURI(), Status\newFatal(), and reallyFetchFile().

UploadFromUrl::getSourceType ( )

Returns: string

Definition at line 174 of file UploadFromUrl.php.

UploadFromUrl::initialize	(	$name,
		$url
	)

Entry point for API upload.

Parameters

string	$name
string	$url

Exceptions

MWException

Definition at line 134 of file UploadFromUrl.php.

References $name, UploadBase\initializePathInfo(), and makeTemporaryFile().

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

UploadFromUrl::initializeFromRequest ( & $request )

Entry point for SpecialUpload.

Parameters

WebRequest $request

Definition at line 146 of file UploadFromUrl.php.

References $request, and initialize().

static UploadFromUrl::isAllowed ( $user )

static

Checks if the user is allowed to use the upload-by-URL feature.

If the user is not allowed, return the name of the user right as a string. If the user is allowed, have the parent do further permissions checking.

Parameters

User $user

Returns: bool|string

Definition at line 47 of file UploadFromUrl.php.

References $user.

Referenced by UploadForm\getSourceSection().

static UploadFromUrl::isAllowedHost ( $url )

static

Checks whether the URL is for an allowed host The domains in the whitelist can include wildcard characters (*) in place of any of the domain levels, e.g.

'*.flickr.com' or 'upload.*.gov.uk'.

Parameters

string $url

Returns: bool

Definition at line 73 of file UploadFromUrl.php.

References $wgCopyUploadsDomains, as, global, and wfParseUrl().

Referenced by ApiUpload\selectUploadModule().

static UploadFromUrl::isAllowedUrl ( $url )

static

Checks whether the URL is not allowed.

Parameters

string $url

Returns: bool

Definition at line 117 of file UploadFromUrl.php.

References Hooks\run().

Referenced by ApiUpload\selectUploadModule().

static UploadFromUrl::isEnabled ( )

static

Checks if the upload from URL feature is enabled.

Returns: bool

Definition at line 59 of file UploadFromUrl.php.

References $wgAllowCopyUploads, and global.

Referenced by UploadForm\getSourceSection(), and ApiUpload\selectUploadModule().

static UploadFromUrl::isValidRequest ( $request )

static

Parameters

WebRequest $request

Returns: bool

Definition at line 162 of file UploadFromUrl.php.

References $request, $wgUser, and global.

UploadFromUrl::makeTemporaryFile ( )

protected

Create a new temporary file in the URL subdirectory of wfTempDir().

Returns: string Path to the file

Definition at line 204 of file UploadFromUrl.php.

References TempFSFile\factory().

Referenced by initialize().

UploadFromUrl::reallyFetchFile ( $httpOptions = [] )

protected

Download the file, save it to the temporary file and update the file size and set $mRemoveTempFile to true.

Parameters

array $httpOptions Array of options for MWHttpRequest

Returns: Status

Definition at line 245 of file UploadFromUrl.php.

References $options, $req, $status, $wgCopyUploadProxy, $wgCopyUploadTimeout, MWHttpRequest\factory(), global, Status\newFatal(), true, and wfDebugLog().

Referenced by fetchFile().

UploadFromUrl::saveTempFileChunk	(	$req,
		$buffer
	)

Callback: save a chunk of the result of a HTTP request to the temporary file.

Parameters

mixed	$req
string	$buffer

Returns: int Number of bytes handled

Definition at line 218 of file UploadFromUrl.php.

References $buffer, and wfDebugLog().

Member Data Documentation

UploadFromUrl::$allowedUrls = []

staticprotected

Definition at line 36 of file UploadFromUrl.php.

UploadFromUrl::$mTempPath

protected

Definition at line 34 of file UploadFromUrl.php.

UploadFromUrl::$mTmpHandle

Definition at line 34 of file UploadFromUrl.php.

UploadFromUrl::$mUrl

protected

Definition at line 32 of file UploadFromUrl.php.

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

includes/upload/UploadFromUrl.php

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Member Function Documentation

Member Data Documentation