mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
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1133 lines
35 KiB
PHP
1133 lines
35 KiB
PHP
<?php
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/**
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* Implements Special:Upload
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup SpecialPage
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* @ingroup Upload
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*/
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/**
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* Form for handling uploads and special page.
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*
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* @ingroup SpecialPage
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* @ingroup Upload
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*/
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class SpecialUpload extends SpecialPage {
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/**
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* Constructor : initialise object
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* Get data POSTed through the form and assign them to the object
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* @param $request WebRequest : data posted.
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*/
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public function __construct( $request = null ) {
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parent::__construct( 'Upload', 'upload' );
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}
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/** Misc variables **/
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public $mRequest; // The WebRequest or FauxRequest this form is supposed to handle
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public $mSourceType;
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/**
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* @var UploadBase
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*/
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public $mUpload;
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/**
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* @var LocalFile
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*/
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public $mLocalFile;
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public $mUploadClicked;
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/** User input variables from the "description" section **/
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public $mDesiredDestName; // The requested target file name
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public $mComment;
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public $mLicense;
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/** User input variables from the root section **/
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public $mIgnoreWarning;
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public $mWatchThis;
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public $mCopyrightStatus;
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public $mCopyrightSource;
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/** Hidden variables **/
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public $mDestWarningAck;
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public $mForReUpload; // The user followed an "overwrite this file" link
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public $mCancelUpload; // The user clicked "Cancel and return to upload form" button
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public $mTokenOk;
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public $mUploadSuccessful = false; // Subclasses can use this to determine whether a file was uploaded
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/** Text injection points for hooks not using HTMLForm **/
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public $uploadFormTextTop;
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public $uploadFormTextAfterSummary;
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public $mWatchthis;
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/**
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* Initialize instance variables from request and create an Upload handler
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*/
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protected function loadRequest() {
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$this->mRequest = $request = $this->getRequest();
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$this->mSourceType = $request->getVal( 'wpSourceType', 'file' );
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$this->mUpload = UploadBase::createFromRequest( $request );
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$this->mUploadClicked = $request->wasPosted()
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&& ( $request->getCheck( 'wpUpload' )
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|| $request->getCheck( 'wpUploadIgnoreWarning' ) );
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// Guess the desired name from the filename if not provided
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$this->mDesiredDestName = $request->getText( 'wpDestFile' );
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if ( !$this->mDesiredDestName && $request->getFileName( 'wpUploadFile' ) !== null ) {
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$this->mDesiredDestName = $request->getFileName( 'wpUploadFile' );
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}
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$this->mLicense = $request->getText( 'wpLicense' );
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$this->mDestWarningAck = $request->getText( 'wpDestFileWarningAck' );
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$this->mIgnoreWarning = $request->getCheck( 'wpIgnoreWarning' )
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|| $request->getCheck( 'wpUploadIgnoreWarning' );
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$this->mWatchthis = $request->getBool( 'wpWatchthis' ) && $this->getUser()->isLoggedIn();
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$this->mCopyrightStatus = $request->getText( 'wpUploadCopyStatus' );
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$this->mCopyrightSource = $request->getText( 'wpUploadSource' );
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$this->mForReUpload = $request->getBool( 'wpForReUpload' ); // updating a file
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$commentDefault = '';
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$commentMsg = wfMessage( 'upload-default-description' )->inContentLanguage();
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if ( !$this->mForReUpload && !$commentMsg->isDisabled() ) {
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$commentDefault = $commentMsg->plain();
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}
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$this->mComment = $request->getText( 'wpUploadDescription', $commentDefault );
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$this->mCancelUpload = $request->getCheck( 'wpCancelUpload' )
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|| $request->getCheck( 'wpReUpload' ); // b/w compat
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// If it was posted check for the token (no remote POST'ing with user credentials)
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$token = $request->getVal( 'wpEditToken' );
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$this->mTokenOk = $this->getUser()->matchEditToken( $token );
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$this->uploadFormTextTop = '';
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$this->uploadFormTextAfterSummary = '';
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}
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/**
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* This page can be shown if uploading is enabled.
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* Handle permission checking elsewhere in order to be able to show
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* custom error messages.
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*
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* @param $user User object
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* @return Boolean
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*/
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public function userCanExecute( User $user ) {
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return UploadBase::isEnabled() && parent::userCanExecute( $user );
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}
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/**
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* Special page entry point
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*/
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public function execute( $par ) {
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$this->setHeaders();
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$this->outputHeader();
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# Check uploading enabled
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if ( !UploadBase::isEnabled() ) {
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throw new ErrorPageError( 'uploaddisabled', 'uploaddisabledtext' );
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}
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# Check permissions
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$user = $this->getUser();
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$permissionRequired = UploadBase::isAllowed( $user );
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if ( $permissionRequired !== true ) {
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throw new PermissionsError( $permissionRequired );
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}
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# Check blocks
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if ( $user->isBlocked() ) {
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throw new UserBlockedError( $user->getBlock() );
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}
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# Check whether we actually want to allow changing stuff
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$this->checkReadOnly();
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$this->loadRequest();
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# Unsave the temporary file in case this was a cancelled upload
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if ( $this->mCancelUpload ) {
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if ( !$this->unsaveUploadedFile() ) {
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# Something went wrong, so unsaveUploadedFile showed a warning
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return;
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}
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}
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# Process upload or show a form
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if (
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$this->mTokenOk && !$this->mCancelUpload &&
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( $this->mUpload && $this->mUploadClicked )
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) {
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$this->processUpload();
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} else {
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# Backwards compatibility hook
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if ( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) ) {
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wfDebug( "Hook 'UploadForm:initial' broke output of the upload form" );
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return;
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}
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$this->showUploadForm( $this->getUploadForm() );
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}
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# Cleanup
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if ( $this->mUpload ) {
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$this->mUpload->cleanupTempFile();
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}
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}
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/**
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* Show the main upload form
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*
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* @param $form Mixed: an HTMLForm instance or HTML string to show
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*/
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protected function showUploadForm( $form ) {
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# Add links if file was previously deleted
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if ( $this->mDesiredDestName ) {
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$this->showViewDeletedLinks();
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}
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if ( $form instanceof HTMLForm ) {
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$form->show();
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} else {
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$this->getOutput()->addHTML( $form );
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}
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}
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/**
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* Get an UploadForm instance with title and text properly set.
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*
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* @param string $message HTML string to add to the form
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* @param string $sessionKey session key in case this is a stashed upload
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* @param $hideIgnoreWarning Boolean: whether to hide "ignore warning" check box
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* @return UploadForm
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*/
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protected function getUploadForm( $message = '', $sessionKey = '', $hideIgnoreWarning = false ) {
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# Initialize form
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$context = new DerivativeContext( $this->getContext() );
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$context->setTitle( $this->getTitle() ); // Remove subpage
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$form = new UploadForm( array(
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'watch' => $this->getWatchCheck(),
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'forreupload' => $this->mForReUpload,
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'sessionkey' => $sessionKey,
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'hideignorewarning' => $hideIgnoreWarning,
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'destwarningack' => (bool)$this->mDestWarningAck,
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'description' => $this->mComment,
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'texttop' => $this->uploadFormTextTop,
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'textaftersummary' => $this->uploadFormTextAfterSummary,
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'destfile' => $this->mDesiredDestName,
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), $context );
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# Check the token, but only if necessary
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if (
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!$this->mTokenOk && !$this->mCancelUpload &&
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( $this->mUpload && $this->mUploadClicked )
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) {
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$form->addPreText( $this->msg( 'session_fail_preview' )->parse() );
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}
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# Give a notice if the user is uploading a file that has been deleted or moved
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# Note that this is independent from the message 'filewasdeleted' that requires JS
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$desiredTitleObj = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
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$delNotice = ''; // empty by default
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if ( $desiredTitleObj instanceof Title && !$desiredTitleObj->exists() ) {
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LogEventsList::showLogExtract( $delNotice, array( 'delete', 'move' ),
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$desiredTitleObj,
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'', array( 'lim' => 10,
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'conds' => array( "log_action != 'revision'" ),
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'showIfEmpty' => false,
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'msgKey' => array( 'upload-recreate-warning' ) )
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);
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}
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$form->addPreText( $delNotice );
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# Add text to form
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$form->addPreText( '<div id="uploadtext">' .
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$this->msg( 'uploadtext', array( $this->mDesiredDestName ) )->parseAsBlock() .
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'</div>' );
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# Add upload error message
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$form->addPreText( $message );
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# Add footer to form
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$uploadFooter = $this->msg( 'uploadfooter' );
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if ( !$uploadFooter->isDisabled() ) {
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$form->addPostText( '<div id="mw-upload-footer-message">'
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. $uploadFooter->parseAsBlock() . "</div>\n" );
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}
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return $form;
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}
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/**
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* Shows the "view X deleted revivions link""
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*/
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protected function showViewDeletedLinks() {
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$title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
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$user = $this->getUser();
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// Show a subtitle link to deleted revisions (to sysops et al only)
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if ( $title instanceof Title ) {
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$count = $title->isDeleted();
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if ( $count > 0 && $user->isAllowed( 'deletedhistory' ) ) {
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$restorelink = Linker::linkKnown(
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SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedText() ),
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$this->msg( 'restorelink' )->numParams( $count )->escaped()
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);
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$link = $this->msg( $user->isAllowed( 'delete' ) ? 'thisisdeleted' : 'viewdeleted' )
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->rawParams( $restorelink )->parseAsBlock();
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$this->getOutput()->addHTML( "<div id=\"contentSub2\">{$link}</div>" );
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}
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}
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}
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/**
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* Stashes the upload and shows the main upload form.
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*
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* Note: only errors that can be handled by changing the name or
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* description should be redirected here. It should be assumed that the
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* file itself is sane and has passed UploadBase::verifyFile. This
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* essentially means that UploadBase::VERIFICATION_ERROR and
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* UploadBase::EMPTY_FILE should not be passed here.
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*
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* @param string $message HTML message to be passed to mainUploadForm
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*/
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protected function showRecoverableUploadError( $message ) {
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$sessionKey = $this->mUpload->stashSession();
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$message = '<h2>' . $this->msg( 'uploaderror' )->escaped() . "</h2>\n" .
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'<div class="error">' . $message . "</div>\n";
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$form = $this->getUploadForm( $message, $sessionKey );
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$form->setSubmitText( $this->msg( 'upload-tryagain' )->escaped() );
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$this->showUploadForm( $form );
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}
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/**
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* Stashes the upload, shows the main form, but adds a "continue anyway button".
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* Also checks whether there are actually warnings to display.
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*
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* @param $warnings Array
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* @return boolean true if warnings were displayed, false if there are no
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* warnings and it should continue processing
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*/
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protected function showUploadWarning( $warnings ) {
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# If there are no warnings, or warnings we can ignore, return early.
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# mDestWarningAck is set when some javascript has shown the warning
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# to the user. mForReUpload is set when the user clicks the "upload a
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# new version" link.
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if ( !$warnings || ( count( $warnings ) == 1 &&
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isset( $warnings['exists'] ) &&
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( $this->mDestWarningAck || $this->mForReUpload ) ) )
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{
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return false;
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}
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$sessionKey = $this->mUpload->stashSession();
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$warningHtml = '<h2>' . $this->msg( 'uploadwarning' )->escaped() . "</h2>\n"
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. '<ul class="warning">';
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foreach ( $warnings as $warning => $args ) {
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if ( $warning == 'badfilename' ) {
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$this->mDesiredDestName = Title::makeTitle( NS_FILE, $args )->getText();
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}
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if ( $warning == 'exists' ) {
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$msg = "\t<li>" . self::getExistsWarning( $args ) . "</li>\n";
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} elseif ( $warning == 'duplicate' ) {
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$msg = $this->getDupeWarning( $args );
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} elseif ( $warning == 'duplicate-archive' ) {
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$msg = "\t<li>" . $this->msg( 'file-deleted-duplicate',
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Title::makeTitle( NS_FILE, $args )->getPrefixedText() )->parse()
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. "</li>\n";
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} else {
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if ( $args === true ) {
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$args = array();
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} elseif ( !is_array( $args ) ) {
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$args = array( $args );
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}
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$msg = "\t<li>" . $this->msg( $warning, $args )->parse() . "</li>\n";
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}
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$warningHtml .= $msg;
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}
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$warningHtml .= "</ul>\n";
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$warningHtml .= $this->msg( 'uploadwarning-text' )->parseAsBlock();
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$form = $this->getUploadForm( $warningHtml, $sessionKey, /* $hideIgnoreWarning */ true );
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$form->setSubmitText( $this->msg( 'upload-tryagain' )->text() );
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$form->addButton( 'wpUploadIgnoreWarning', $this->msg( 'ignorewarning' )->text() );
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$form->addButton( 'wpCancelUpload', $this->msg( 'reuploaddesc' )->text() );
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$this->showUploadForm( $form );
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# Indicate that we showed a form
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return true;
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}
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/**
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* Show the upload form with error message, but do not stash the file.
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*
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* @param string $message HTML string
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*/
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protected function showUploadError( $message ) {
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$message = '<h2>' . $this->msg( 'uploadwarning' )->escaped() . "</h2>\n" .
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'<div class="error">' . $message . "</div>\n";
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$this->showUploadForm( $this->getUploadForm( $message ) );
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}
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/**
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* Do the upload.
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* Checks are made in SpecialUpload::execute()
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*/
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protected function processUpload() {
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// Fetch the file if required
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$status = $this->mUpload->fetchFile();
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if ( !$status->isOK() ) {
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$this->showUploadError( $this->getOutput()->parse( $status->getWikiText() ) );
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return;
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}
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if ( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) ) {
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wfDebug( "Hook 'UploadForm:BeforeProcessing' broke processing the file.\n" );
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// This code path is deprecated. If you want to break upload processing
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// do so by hooking into the appropriate hooks in UploadBase::verifyUpload
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// and UploadBase::verifyFile.
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// If you use this hook to break uploading, the user will be returned
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// an empty form with no error message whatsoever.
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return;
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}
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// Upload verification
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$details = $this->mUpload->verifyUpload();
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if ( $details['status'] != UploadBase::OK ) {
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$this->processVerificationError( $details );
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return;
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}
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// Verify permissions for this title
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$permErrors = $this->mUpload->verifyTitlePermissions( $this->getUser() );
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if ( $permErrors !== true ) {
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$code = array_shift( $permErrors[0] );
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$this->showRecoverableUploadError( $this->msg( $code, $permErrors[0] )->parse() );
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return;
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}
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$this->mLocalFile = $this->mUpload->getLocalFile();
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// Check warnings if necessary
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if ( !$this->mIgnoreWarning ) {
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$warnings = $this->mUpload->checkWarnings();
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if ( $this->showUploadWarning( $warnings ) ) {
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return;
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}
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}
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// Get the page text if this is not a reupload
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if ( !$this->mForReUpload ) {
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$pageText = self::getInitialPageText( $this->mComment, $this->mLicense,
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$this->mCopyrightStatus, $this->mCopyrightSource );
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} else {
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$pageText = false;
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}
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$status = $this->mUpload->performUpload( $this->mComment, $pageText, $this->mWatchthis, $this->getUser() );
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if ( !$status->isGood() ) {
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$this->showUploadError( $this->getOutput()->parse( $status->getWikiText() ) );
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return;
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}
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// Success, redirect to description page
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$this->mUploadSuccessful = true;
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wfRunHooks( 'SpecialUploadComplete', array( &$this ) );
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$this->getOutput()->redirect( $this->mLocalFile->getTitle()->getFullURL() );
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}
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/**
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* Get the initial image page text based on a comment and optional file status information
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* @param $comment string
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* @param $license string
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* @param $copyStatus string
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* @param $source string
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* @return string
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*/
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public static function getInitialPageText( $comment = '', $license = '', $copyStatus = '', $source = '' ) {
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global $wgUseCopyrightUpload, $wgForceUIMsgAsContentMsg;
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$msg = array();
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/* These messages are transcluded into the actual text of the description page.
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* Thus, forcing them as content messages makes the upload to produce an int: template
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* instead of hardcoding it there in the uploader language.
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*/
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foreach ( array( 'license-header', 'filedesc', 'filestatus', 'filesource' ) as $msgName ) {
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if ( in_array( $msgName, (array)$wgForceUIMsgAsContentMsg ) ) {
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$msg[$msgName] = "{{int:$msgName}}";
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} else {
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$msg[$msgName] = wfMessage( $msgName )->inContentLanguage()->text();
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}
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}
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if ( $wgUseCopyrightUpload ) {
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$licensetxt = '';
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if ( $license != '' ) {
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$licensetxt = '== ' . $msg['license-header'] . " ==\n" . '{{' . $license . '}}' . "\n";
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|
}
|
|
$pageText = '== ' . $msg['filedesc'] . " ==\n" . $comment . "\n" .
|
|
'== ' . $msg['filestatus'] . " ==\n" . $copyStatus . "\n" .
|
|
"$licensetxt" .
|
|
'== ' . $msg['filesource'] . " ==\n" . $source;
|
|
} else {
|
|
if ( $license != '' ) {
|
|
$filedesc = $comment == '' ? '' : '== ' . $msg['filedesc'] . " ==\n" . $comment . "\n";
|
|
$pageText = $filedesc .
|
|
'== ' . $msg['license-header'] . " ==\n" . '{{' . $license . '}}' . "\n";
|
|
} else {
|
|
$pageText = $comment;
|
|
}
|
|
}
|
|
return $pageText;
|
|
}
|
|
|
|
/**
|
|
* See if we should check the 'watch this page' checkbox on the form
|
|
* based on the user's preferences and whether we're being asked
|
|
* to create a new file or update an existing one.
|
|
*
|
|
* In the case where 'watch edits' is off but 'watch creations' is on,
|
|
* we'll leave the box unchecked.
|
|
*
|
|
* Note that the page target can be changed *on the form*, so our check
|
|
* state can get out of sync.
|
|
* @return Bool|String
|
|
*/
|
|
protected function getWatchCheck() {
|
|
if ( $this->getUser()->getOption( 'watchdefault' ) ) {
|
|
// Watch all edits!
|
|
return true;
|
|
}
|
|
|
|
$local = wfLocalFile( $this->mDesiredDestName );
|
|
if ( $local && $local->exists() ) {
|
|
// We're uploading a new version of an existing file.
|
|
// No creation, so don't watch it if we're not already.
|
|
return $this->getUser()->isWatched( $local->getTitle() );
|
|
} else {
|
|
// New page should get watched if that's our option.
|
|
return $this->getUser()->getOption( 'watchcreations' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Provides output to the user for a result of UploadBase::verifyUpload
|
|
*
|
|
* @param array $details result of UploadBase::verifyUpload
|
|
* @throws MWException
|
|
*/
|
|
protected function processVerificationError( $details ) {
|
|
global $wgFileExtensions;
|
|
|
|
switch ( $details['status'] ) {
|
|
|
|
/** Statuses that only require name changing **/
|
|
case UploadBase::MIN_LENGTH_PARTNAME:
|
|
$this->showRecoverableUploadError( $this->msg( 'minlength1' )->escaped() );
|
|
break;
|
|
case UploadBase::ILLEGAL_FILENAME:
|
|
$this->showRecoverableUploadError( $this->msg( 'illegalfilename',
|
|
$details['filtered'] )->parse() );
|
|
break;
|
|
case UploadBase::FILENAME_TOO_LONG:
|
|
$this->showRecoverableUploadError( $this->msg( 'filename-toolong' )->escaped() );
|
|
break;
|
|
case UploadBase::FILETYPE_MISSING:
|
|
$this->showRecoverableUploadError( $this->msg( 'filetype-missing' )->parse() );
|
|
break;
|
|
case UploadBase::WINDOWS_NONASCII_FILENAME:
|
|
$this->showRecoverableUploadError( $this->msg( 'windows-nonascii-filename' )->parse() );
|
|
break;
|
|
|
|
/** Statuses that require reuploading **/
|
|
case UploadBase::EMPTY_FILE:
|
|
$this->showUploadError( $this->msg( 'emptyfile' )->escaped() );
|
|
break;
|
|
case UploadBase::FILE_TOO_LARGE:
|
|
$this->showUploadError( $this->msg( 'largefileserver' )->escaped() );
|
|
break;
|
|
case UploadBase::FILETYPE_BADTYPE:
|
|
$msg = $this->msg( 'filetype-banned-type' );
|
|
if ( isset( $details['blacklistedExt'] ) ) {
|
|
$msg->params( $this->getLanguage()->commaList( $details['blacklistedExt'] ) );
|
|
} else {
|
|
$msg->params( $details['finalExt'] );
|
|
}
|
|
$extensions = array_unique( $wgFileExtensions );
|
|
$msg->params( $this->getLanguage()->commaList( $extensions ),
|
|
count( $extensions ) );
|
|
|
|
// Add PLURAL support for the first parameter. This results
|
|
// in a bit unlogical parameter sequence, but does not break
|
|
// old translations
|
|
if ( isset( $details['blacklistedExt'] ) ) {
|
|
$msg->params( count( $details['blacklistedExt'] ) );
|
|
} else {
|
|
$msg->params( 1 );
|
|
}
|
|
|
|
$this->showUploadError( $msg->parse() );
|
|
break;
|
|
case UploadBase::VERIFICATION_ERROR:
|
|
unset( $details['status'] );
|
|
$code = array_shift( $details['details'] );
|
|
$this->showUploadError( $this->msg( $code, $details['details'] )->parse() );
|
|
break;
|
|
case UploadBase::HOOK_ABORTED:
|
|
if ( is_array( $details['error'] ) ) { # allow hooks to return error details in an array
|
|
$args = $details['error'];
|
|
$error = array_shift( $args );
|
|
} else {
|
|
$error = $details['error'];
|
|
$args = null;
|
|
}
|
|
|
|
$this->showUploadError( $this->msg( $error, $args )->parse() );
|
|
break;
|
|
default:
|
|
throw new MWException( __METHOD__ . ": Unknown value `{$details['status']}`" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove a temporarily kept file stashed by saveTempUploadedFile().
|
|
*
|
|
* @return Boolean: success
|
|
*/
|
|
protected function unsaveUploadedFile() {
|
|
if ( !( $this->mUpload instanceof UploadFromStash ) ) {
|
|
return true;
|
|
}
|
|
$success = $this->mUpload->unsaveUploadedFile();
|
|
if ( !$success ) {
|
|
$this->getOutput()->showFileDeleteError( $this->mUpload->getTempPath() );
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/*** Functions for formatting warnings ***/
|
|
|
|
/**
|
|
* Formats a result of UploadBase::getExistsWarning as HTML
|
|
* This check is static and can be done pre-upload via AJAX
|
|
*
|
|
* @param array $exists the result of UploadBase::getExistsWarning
|
|
* @return String: empty string if there is no warning or an HTML fragment
|
|
*/
|
|
public static function getExistsWarning( $exists ) {
|
|
if ( !$exists ) {
|
|
return '';
|
|
}
|
|
|
|
$file = $exists['file'];
|
|
$filename = $file->getTitle()->getPrefixedText();
|
|
$warning = '';
|
|
|
|
if ( $exists['warning'] == 'exists' ) {
|
|
// Exact match
|
|
$warning = wfMessage( 'fileexists', $filename )->parse();
|
|
} elseif ( $exists['warning'] == 'page-exists' ) {
|
|
// Page exists but file does not
|
|
$warning = wfMessage( 'filepageexists', $filename )->parse();
|
|
} elseif ( $exists['warning'] == 'exists-normalized' ) {
|
|
$warning = wfMessage( 'fileexists-extension', $filename,
|
|
$exists['normalizedFile']->getTitle()->getPrefixedText() )->parse();
|
|
} elseif ( $exists['warning'] == 'thumb' ) {
|
|
// Swapped argument order compared with other messages for backwards compatibility
|
|
$warning = wfMessage( 'fileexists-thumbnail-yes',
|
|
$exists['thumbFile']->getTitle()->getPrefixedText(), $filename )->parse();
|
|
} elseif ( $exists['warning'] == 'thumb-name' ) {
|
|
// Image w/o '180px-' does not exists, but we do not like these filenames
|
|
$name = $file->getName();
|
|
$badPart = substr( $name, 0, strpos( $name, '-' ) + 1 );
|
|
$warning = wfMessage( 'file-thumbnail-no', $badPart )->parse();
|
|
} elseif ( $exists['warning'] == 'bad-prefix' ) {
|
|
$warning = wfMessage( 'filename-bad-prefix', $exists['prefix'] )->parse();
|
|
} elseif ( $exists['warning'] == 'was-deleted' ) {
|
|
# If the file existed before and was deleted, warn the user of this
|
|
$ltitle = SpecialPage::getTitleFor( 'Log' );
|
|
$llink = Linker::linkKnown(
|
|
$ltitle,
|
|
wfMessage( 'deletionlog' )->escaped(),
|
|
array(),
|
|
array(
|
|
'type' => 'delete',
|
|
'page' => $filename
|
|
)
|
|
);
|
|
$warning = wfMessage( 'filewasdeleted' )->rawParams( $llink )->parseAsBlock();
|
|
}
|
|
|
|
return $warning;
|
|
}
|
|
|
|
/**
|
|
* Construct a warning and a gallery from an array of duplicate files.
|
|
* @param $dupes array
|
|
* @return string
|
|
*/
|
|
public function getDupeWarning( $dupes ) {
|
|
if ( !$dupes ) {
|
|
return '';
|
|
}
|
|
|
|
$gallery = ImageGalleryBase::factory();
|
|
$gallery->setContext( $this->getContext() );
|
|
$gallery->setShowBytes( false );
|
|
foreach ( $dupes as $file ) {
|
|
$gallery->add( $file->getTitle() );
|
|
}
|
|
return '<li>' .
|
|
wfMessage( 'file-exists-duplicate' )->numParams( count( $dupes ) )->parse() .
|
|
$gallery->toHtml() . "</li>\n";
|
|
}
|
|
|
|
protected function getGroupName() {
|
|
return 'media';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sub class of HTMLForm that provides the form section of SpecialUpload
|
|
*/
|
|
class UploadForm extends HTMLForm {
|
|
protected $mWatch;
|
|
protected $mForReUpload;
|
|
protected $mSessionKey;
|
|
protected $mHideIgnoreWarning;
|
|
protected $mDestWarningAck;
|
|
protected $mDestFile;
|
|
|
|
protected $mComment;
|
|
protected $mTextTop;
|
|
protected $mTextAfterSummary;
|
|
|
|
protected $mSourceIds;
|
|
|
|
protected $mMaxFileSize = array();
|
|
|
|
protected $mMaxUploadSize = array();
|
|
|
|
public function __construct( array $options = array(), IContextSource $context = null ) {
|
|
$this->mWatch = !empty( $options['watch'] );
|
|
$this->mForReUpload = !empty( $options['forreupload'] );
|
|
$this->mSessionKey = isset( $options['sessionkey'] )
|
|
? $options['sessionkey'] : '';
|
|
$this->mHideIgnoreWarning = !empty( $options['hideignorewarning'] );
|
|
$this->mDestWarningAck = !empty( $options['destwarningack'] );
|
|
$this->mDestFile = isset( $options['destfile'] ) ? $options['destfile'] : '';
|
|
|
|
$this->mComment = isset( $options['description'] ) ?
|
|
$options['description'] : '';
|
|
|
|
$this->mTextTop = isset( $options['texttop'] )
|
|
? $options['texttop'] : '';
|
|
|
|
$this->mTextAfterSummary = isset( $options['textaftersummary'] )
|
|
? $options['textaftersummary'] : '';
|
|
|
|
$sourceDescriptor = $this->getSourceSection();
|
|
$descriptor = $sourceDescriptor
|
|
+ $this->getDescriptionSection()
|
|
+ $this->getOptionsSection();
|
|
|
|
wfRunHooks( 'UploadFormInitDescriptor', array( &$descriptor ) );
|
|
parent::__construct( $descriptor, $context, 'upload' );
|
|
|
|
# Set some form properties
|
|
$this->setSubmitText( $this->msg( 'uploadbtn' )->text() );
|
|
$this->setSubmitName( 'wpUpload' );
|
|
# Used message keys: 'accesskey-upload', 'tooltip-upload'
|
|
$this->setSubmitTooltip( 'upload' );
|
|
$this->setId( 'mw-upload-form' );
|
|
|
|
# Build a list of IDs for javascript insertion
|
|
$this->mSourceIds = array();
|
|
foreach ( $sourceDescriptor as $field ) {
|
|
if ( !empty( $field['id'] ) ) {
|
|
$this->mSourceIds[] = $field['id'];
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Get the descriptor of the fieldset that contains the file source
|
|
* selection. The section is 'source'
|
|
*
|
|
* @return Array: descriptor array
|
|
*/
|
|
protected function getSourceSection() {
|
|
global $wgCopyUploadsFromSpecialUpload;
|
|
|
|
if ( $this->mSessionKey ) {
|
|
return array(
|
|
'SessionKey' => array(
|
|
'type' => 'hidden',
|
|
'default' => $this->mSessionKey,
|
|
),
|
|
'SourceType' => array(
|
|
'type' => 'hidden',
|
|
'default' => 'Stash',
|
|
),
|
|
);
|
|
}
|
|
|
|
$canUploadByUrl = UploadFromUrl::isEnabled()
|
|
&& UploadFromUrl::isAllowed( $this->getUser() )
|
|
&& $wgCopyUploadsFromSpecialUpload;
|
|
$radio = $canUploadByUrl;
|
|
$selectedSourceType = strtolower( $this->getRequest()->getText( 'wpSourceType', 'File' ) );
|
|
|
|
$descriptor = array();
|
|
if ( $this->mTextTop ) {
|
|
$descriptor['UploadFormTextTop'] = array(
|
|
'type' => 'info',
|
|
'section' => 'source',
|
|
'default' => $this->mTextTop,
|
|
'raw' => true,
|
|
);
|
|
}
|
|
|
|
$this->mMaxUploadSize['file'] = UploadBase::getMaxUploadSize( 'file' );
|
|
# Limit to upload_max_filesize unless we are running under HipHop and
|
|
# that setting doesn't exist
|
|
if ( !wfIsHipHop() ) {
|
|
$this->mMaxUploadSize['file'] = min( $this->mMaxUploadSize['file'],
|
|
wfShorthandToInteger( ini_get( 'upload_max_filesize' ) ),
|
|
wfShorthandToInteger( ini_get( 'post_max_size' ) )
|
|
);
|
|
}
|
|
|
|
$descriptor['UploadFile'] = array(
|
|
'class' => 'UploadSourceField',
|
|
'section' => 'source',
|
|
'type' => 'file',
|
|
'id' => 'wpUploadFile',
|
|
'label-message' => 'sourcefilename',
|
|
'upload-type' => 'File',
|
|
'radio' => &$radio,
|
|
'help' => $this->msg( 'upload-maxfilesize',
|
|
$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['file'] ) )
|
|
->parse() .
|
|
$this->msg( 'word-separator' )->escaped() .
|
|
$this->msg( 'upload_source_file' )->escaped(),
|
|
'checked' => $selectedSourceType == 'file',
|
|
);
|
|
|
|
if ( $canUploadByUrl ) {
|
|
$this->mMaxUploadSize['url'] = UploadBase::getMaxUploadSize( 'url' );
|
|
$descriptor['UploadFileURL'] = array(
|
|
'class' => 'UploadSourceField',
|
|
'section' => 'source',
|
|
'id' => 'wpUploadFileURL',
|
|
'label-message' => 'sourceurl',
|
|
'upload-type' => 'url',
|
|
'radio' => &$radio,
|
|
'help' => $this->msg( 'upload-maxfilesize',
|
|
$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['url'] ) )
|
|
->parse() .
|
|
$this->msg( 'word-separator' )->escaped() .
|
|
$this->msg( 'upload_source_url' )->escaped(),
|
|
'checked' => $selectedSourceType == 'url',
|
|
);
|
|
}
|
|
wfRunHooks( 'UploadFormSourceDescriptors', array( &$descriptor, &$radio, $selectedSourceType ) );
|
|
|
|
$descriptor['Extensions'] = array(
|
|
'type' => 'info',
|
|
'section' => 'source',
|
|
'default' => $this->getExtensionsMessage(),
|
|
'raw' => true,
|
|
);
|
|
return $descriptor;
|
|
}
|
|
|
|
/**
|
|
* Get the messages indicating which extensions are preferred and prohibitted.
|
|
*
|
|
* @return String: HTML string containing the message
|
|
*/
|
|
protected function getExtensionsMessage() {
|
|
# Print a list of allowed file extensions, if so configured. We ignore
|
|
# MIME type here, it's incomprehensible to most people and too long.
|
|
global $wgCheckFileExtensions, $wgStrictFileExtensions,
|
|
$wgFileExtensions, $wgFileBlacklist;
|
|
|
|
if ( $wgCheckFileExtensions ) {
|
|
if ( $wgStrictFileExtensions ) {
|
|
# Everything not permitted is banned
|
|
$extensionsList =
|
|
'<div id="mw-upload-permitted">' .
|
|
$this->msg( 'upload-permitted', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileExtensions ) ) )->parseAsBlock() .
|
|
"</div>\n";
|
|
} else {
|
|
# We have to list both preferred and prohibited
|
|
$extensionsList =
|
|
'<div id="mw-upload-preferred">' .
|
|
$this->msg( 'upload-preferred', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileExtensions ) ) )->parseAsBlock() .
|
|
"</div>\n" .
|
|
'<div id="mw-upload-prohibited">' .
|
|
$this->msg( 'upload-prohibited', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileBlacklist ) ) )->parseAsBlock() .
|
|
"</div>\n";
|
|
}
|
|
} else {
|
|
# Everything is permitted.
|
|
$extensionsList = '';
|
|
}
|
|
return $extensionsList;
|
|
}
|
|
|
|
/**
|
|
* Get the descriptor of the fieldset that contains the file description
|
|
* input. The section is 'description'
|
|
*
|
|
* @return Array: descriptor array
|
|
*/
|
|
protected function getDescriptionSection() {
|
|
if ( $this->mSessionKey ) {
|
|
$stash = RepoGroup::singleton()->getLocalRepo()->getUploadStash();
|
|
try {
|
|
$file = $stash->getFile( $this->mSessionKey );
|
|
} catch ( MWException $e ) {
|
|
$file = null;
|
|
}
|
|
if ( $file ) {
|
|
global $wgContLang;
|
|
|
|
$mto = $file->transform( array( 'width' => 120 ) );
|
|
$this->addHeaderText(
|
|
'<div class="thumb t' . $wgContLang->alignEnd() . '">' .
|
|
Html::element( 'img', array(
|
|
'src' => $mto->getUrl(),
|
|
'class' => 'thumbimage',
|
|
) ) . '</div>', 'description' );
|
|
}
|
|
}
|
|
|
|
$descriptor = array(
|
|
'DestFile' => array(
|
|
'type' => 'text',
|
|
'section' => 'description',
|
|
'id' => 'wpDestFile',
|
|
'label-message' => 'destfilename',
|
|
'size' => 60,
|
|
'default' => $this->mDestFile,
|
|
# @todo FIXME: Hack to work around poor handling of the 'default' option in HTMLForm
|
|
'nodata' => strval( $this->mDestFile ) !== '',
|
|
),
|
|
'UploadDescription' => array(
|
|
'type' => 'textarea',
|
|
'section' => 'description',
|
|
'id' => 'wpUploadDescription',
|
|
'label-message' => $this->mForReUpload
|
|
? 'filereuploadsummary'
|
|
: 'fileuploadsummary',
|
|
'default' => $this->mComment,
|
|
'cols' => $this->getUser()->getIntOption( 'cols' ),
|
|
'rows' => 8,
|
|
)
|
|
);
|
|
if ( $this->mTextAfterSummary ) {
|
|
$descriptor['UploadFormTextAfterSummary'] = array(
|
|
'type' => 'info',
|
|
'section' => 'description',
|
|
'default' => $this->mTextAfterSummary,
|
|
'raw' => true,
|
|
);
|
|
}
|
|
|
|
$descriptor += array(
|
|
'EditTools' => array(
|
|
'type' => 'edittools',
|
|
'section' => 'description',
|
|
'message' => 'edittools-upload',
|
|
)
|
|
);
|
|
|
|
if ( $this->mForReUpload ) {
|
|
$descriptor['DestFile']['readonly'] = true;
|
|
} else {
|
|
$descriptor['License'] = array(
|
|
'type' => 'select',
|
|
'class' => 'Licenses',
|
|
'section' => 'description',
|
|
'id' => 'wpLicense',
|
|
'label-message' => 'license',
|
|
);
|
|
}
|
|
|
|
global $wgUseCopyrightUpload;
|
|
if ( $wgUseCopyrightUpload ) {
|
|
$descriptor['UploadCopyStatus'] = array(
|
|
'type' => 'text',
|
|
'section' => 'description',
|
|
'id' => 'wpUploadCopyStatus',
|
|
'label-message' => 'filestatus',
|
|
);
|
|
$descriptor['UploadSource'] = array(
|
|
'type' => 'text',
|
|
'section' => 'description',
|
|
'id' => 'wpUploadSource',
|
|
'label-message' => 'filesource',
|
|
);
|
|
}
|
|
|
|
return $descriptor;
|
|
}
|
|
|
|
/**
|
|
* Get the descriptor of the fieldset that contains the upload options,
|
|
* such as "watch this file". The section is 'options'
|
|
*
|
|
* @return Array: descriptor array
|
|
*/
|
|
protected function getOptionsSection() {
|
|
$user = $this->getUser();
|
|
if ( $user->isLoggedIn() ) {
|
|
$descriptor = array(
|
|
'Watchthis' => array(
|
|
'type' => 'check',
|
|
'id' => 'wpWatchthis',
|
|
'label-message' => 'watchthisupload',
|
|
'section' => 'options',
|
|
'default' => $user->getOption( 'watchcreations' ),
|
|
)
|
|
);
|
|
}
|
|
if ( !$this->mHideIgnoreWarning ) {
|
|
$descriptor['IgnoreWarning'] = array(
|
|
'type' => 'check',
|
|
'id' => 'wpIgnoreWarning',
|
|
'label-message' => 'ignorewarnings',
|
|
'section' => 'options',
|
|
);
|
|
}
|
|
|
|
$descriptor['DestFileWarningAck'] = array(
|
|
'type' => 'hidden',
|
|
'id' => 'wpDestFileWarningAck',
|
|
'default' => $this->mDestWarningAck ? '1' : '',
|
|
);
|
|
|
|
if ( $this->mForReUpload ) {
|
|
$descriptor['ForReUpload'] = array(
|
|
'type' => 'hidden',
|
|
'id' => 'wpForReUpload',
|
|
'default' => '1',
|
|
);
|
|
}
|
|
|
|
return $descriptor;
|
|
}
|
|
|
|
/**
|
|
* Add the upload JS and show the form.
|
|
*/
|
|
public function show() {
|
|
$this->addUploadJS();
|
|
parent::show();
|
|
}
|
|
|
|
/**
|
|
* Add upload JS to the OutputPage
|
|
*/
|
|
protected function addUploadJS() {
|
|
global $wgUseAjax, $wgAjaxUploadDestCheck, $wgAjaxLicensePreview, $wgEnableAPI, $wgStrictFileExtensions;
|
|
|
|
$useAjaxDestCheck = $wgUseAjax && $wgAjaxUploadDestCheck;
|
|
$useAjaxLicensePreview = $wgUseAjax && $wgAjaxLicensePreview && $wgEnableAPI;
|
|
$this->mMaxUploadSize['*'] = UploadBase::getMaxUploadSize();
|
|
|
|
$scriptVars = array(
|
|
'wgAjaxUploadDestCheck' => $useAjaxDestCheck,
|
|
'wgAjaxLicensePreview' => $useAjaxLicensePreview,
|
|
'wgUploadAutoFill' => !$this->mForReUpload &&
|
|
// If we received mDestFile from the request, don't autofill
|
|
// the wpDestFile textbox
|
|
$this->mDestFile === '',
|
|
'wgUploadSourceIds' => $this->mSourceIds,
|
|
'wgStrictFileExtensions' => $wgStrictFileExtensions,
|
|
'wgCapitalizeUploads' => MWNamespace::isCapitalized( NS_FILE ),
|
|
'wgMaxUploadSize' => $this->mMaxUploadSize,
|
|
);
|
|
|
|
$out = $this->getOutput();
|
|
$out->addJsConfigVars( $scriptVars );
|
|
|
|
$out->addModules( array(
|
|
'mediawiki.action.edit', // For <charinsert> support
|
|
'mediawiki.legacy.upload', // Old form stuff...
|
|
'mediawiki.special.upload', // Newer extras for thumbnail preview.
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Empty function; submission is handled elsewhere.
|
|
*
|
|
* @return bool false
|
|
*/
|
|
function trySubmit() {
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* A form field that contains a radio box in the label
|
|
*/
|
|
class UploadSourceField extends HTMLTextField {
|
|
|
|
/**
|
|
* @param $cellAttributes array
|
|
* @return string
|
|
*/
|
|
function getLabelHtml( $cellAttributes = array() ) {
|
|
$id = $this->mParams['id'];
|
|
$label = Html::rawElement( 'label', array( 'for' => $id ), $this->mLabel );
|
|
|
|
if ( !empty( $this->mParams['radio'] ) ) {
|
|
$attribs = array(
|
|
'name' => 'wpSourceType',
|
|
'type' => 'radio',
|
|
'id' => $id,
|
|
'value' => $this->mParams['upload-type'],
|
|
);
|
|
if ( !empty( $this->mParams['checked'] ) ) {
|
|
$attribs['checked'] = 'checked';
|
|
}
|
|
$label .= Html::element( 'input', $attribs );
|
|
}
|
|
|
|
return Html::rawElement( 'td', array( 'class' => 'mw-label' ) + $cellAttributes, $label );
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
function getSize() {
|
|
return isset( $this->mParams['size'] )
|
|
? $this->mParams['size']
|
|
: 60;
|
|
}
|
|
}
|