1107 lines
33 KiB
PHP
1107 lines
33 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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global $wgRequest;
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parent::__construct( 'Upload', 'upload' );
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$this->loadRequest( is_null( $request ) ? $wgRequest : $request );
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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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public $mUpload;
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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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/**
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* Initialize instance variables from request and create an Upload handler
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*
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* @param $request WebRequest: the request to extract variables from
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*/
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protected function loadRequest( $request ) {
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global $wgUser;
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$this->mRequest = $request;
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$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->mComment = $request->getText( 'wpUploadDescription' );
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$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' ) && $wgUser->isLoggedIn();
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$this->mCopyrightStatus = $request->getText( 'wpUploadCopyStatus' );
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$this->mCopyrightSource = $request->getText( 'wpUploadSource' );
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$this->mForReUpload = $request->getBool( 'wpForReUpload' ); // updating a file
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$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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if( $this->mSourceType == 'file' && $token == null ) {
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// Skip token check for file uploads as that can't be faked via JS...
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// Some client-side tools don't expect to need to send wpEditToken
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// with their submissions, as that's new in 1.16.
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$this->mTokenOk = true;
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} else {
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$this->mTokenOk = $wgUser->matchEditToken( $token );
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}
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$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 ) {
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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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global $wgUser, $wgOut;
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$this->setHeaders();
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$this->outputHeader();
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# Check uploading enabled
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if( !UploadBase::isEnabled() ) {
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$wgOut->showErrorPage( 'uploaddisabled', 'uploaddisabledtext' );
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return;
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}
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# Check permissions
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global $wgGroupPermissions;
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$permissionRequired = UploadBase::isAllowed( $wgUser );
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if( $permissionRequired !== true ) {
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if( !$wgUser->isLoggedIn() && ( $wgGroupPermissions['user']['upload']
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|| $wgGroupPermissions['autoconfirmed']['upload'] ) ) {
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// Custom message if logged-in users without any special rights can upload
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$wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
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} else {
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$wgOut->permissionRequired( $permissionRequired );
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}
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return;
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}
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# Check blocks
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if( $wgUser->isBlocked() ) {
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$wgOut->blockedPage();
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return;
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}
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# Check whether we actually want to allow changing stuff
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if( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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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 && $this->mUploadClicked )
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)
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{
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$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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global $wgOut;
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$wgOut->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 $message String: HTML string to add to the form
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* @param $sessionKey String: 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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global $wgOut;
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# Initialize form
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$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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'texttop' => $this->uploadFormTextTop,
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'textaftersummary' => $this->uploadFormTextAfterSummary,
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'destfile' => $this->mDesiredDestName,
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) );
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$form->setTitle( $this->getTitle() );
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# Check the token, but only if necessary
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if(
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!$this->mTokenOk && !$this->mCancelUpload &&
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( $this->mUpload && $this->mUploadClicked )
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)
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{
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$form->addPreText( wfMsgExt( 'session_fail_preview', 'parseinline' ) );
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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::newFromText( $this->mDesiredDestName, NS_FILE );
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$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->getPrefixedText(),
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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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wfMsgExt( 'uploadtext', 'parse', array( $this->mDesiredDestName ) ) .
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'</div>' );
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# Add upload error message
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$form->addPreText( $message );
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# Add footer to form
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$uploadFooter = wfMsgNoTrans( 'uploadfooter' );
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if ( $uploadFooter != '-' && !wfEmptyMsg( 'uploadfooter', $uploadFooter ) ) {
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$form->addPostText( '<div id="mw-upload-footer-message">'
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. $wgOut->parse( $uploadFooter ) . "</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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global $wgOut, $wgUser;
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$title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
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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 && $wgUser->isAllowed( 'deletedhistory' ) ) {
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$link = wfMsgExt(
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$wgUser->isAllowed( 'delete' ) ? 'thisisdeleted' : 'viewdeleted',
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array( 'parse', 'replaceafter' ),
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$wgUser->getSkin()->linkKnown(
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SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedText() ),
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wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $count )
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)
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);
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$wgOut->addHTML( "<div id=\"contentSub2\">{$link}</div>" );
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}
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}
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// Show the relevant lines from deletion log (for still deleted files only)
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if( $title instanceof Title && $title->isDeletedQuick() && !$title->exists() ) {
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$this->showDeletionLog( $wgOut, $title->getPrefixedText() );
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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 $message String: 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>' . wfMsgHtml( 'uploadwarning' ) . "</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( wfMsg( 'upload-tryagain' ) );
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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 an "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 the should continue processing like there was no warning
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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>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n"
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. '<ul class="warning">';
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foreach( $warnings as $warning => $args ) {
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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 = self::getDupeWarning( $args );
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} elseif( $warning == 'duplicate-archive' ) {
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$msg = "\t<li>" . wfMsgExt( 'file-deleted-duplicate', 'parseinline',
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array( Title::makeTitle( NS_FILE, $args )->getPrefixedText() ) )
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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>" . wfMsgExt( $warning, 'parseinline', $args ) . "</li>\n";
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}
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$warningHtml .= $msg;
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}
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$warningHtml .= "</ul>\n";
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$warningHtml .= wfMsgExt( 'uploadwarning-text', 'parse' );
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$form = $this->getUploadForm( $warningHtml, $sessionKey, /* $hideIgnoreWarning */ true );
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$form->setSubmitText( wfMsg( 'upload-tryagain' ) );
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$form->addButton( 'wpUploadIgnoreWarning', wfMsg( 'ignorewarning' ) );
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$form->addButton( 'wpCancelUpload', wfMsg( 'reuploaddesc' ) );
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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 $message HTML string
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*/
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protected function showUploadError( $message ) {
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$message = '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</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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global $wgUser, $wgOut;
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// Fetch the file if required
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$status = $this->mUpload->fetchFile();
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if( !$status->isOK() ) {
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$this->showUploadError( $wgOut->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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|
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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->verifyPermissions( $wgUser );
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if( $permErrors !== true ) {
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$code = array_shift( $permErrors[0] );
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$this->showRecoverableUploadError( wfMsgExt( $code,
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'parseinline', $permErrors[0] ) );
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return;
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}
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$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, $wgUser );
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if ( !$status->isGood() ) {
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$this->showUploadError( $wgOut->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( &$this ) );
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$wgOut->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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*/
|
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public static function getInitialPageText( $comment = '', $license = '', $copyStatus = '', $source = '' ) {
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global $wgUseCopyrightUpload;
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if ( $wgUseCopyrightUpload ) {
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$licensetxt = '';
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if ( $license != '' ) {
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$licensetxt = '== ' . wfMsgForContent( 'license-header' ) . " ==\n" . '{{' . $license . '}}' . "\n";
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}
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$pageText = '== ' . wfMsgForContent( 'filedesc' ) . " ==\n" . $comment . "\n" .
|
|
'== ' . wfMsgForContent( 'filestatus' ) . " ==\n" . $copyStatus . "\n" .
|
|
"$licensetxt" .
|
|
'== ' . wfMsgForContent( 'filesource' ) . " ==\n" . $source;
|
|
} else {
|
|
if ( $license != '' ) {
|
|
$filedesc = $comment == '' ? '' : '== ' . wfMsgForContent( 'filedesc' ) . " ==\n" . $comment . "\n";
|
|
$pageText = $filedesc .
|
|
'== ' . wfMsgForContent( '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.
|
|
*/
|
|
protected function getWatchCheck() {
|
|
global $wgUser;
|
|
if( $wgUser->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 $local->getTitle()->userIsWatching();
|
|
} else {
|
|
// New page should get watched if that's our option.
|
|
return $wgUser->getOption( 'watchcreations' );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Provides output to the user for a result of UploadBase::verifyUpload
|
|
*
|
|
* @param $details Array: result of UploadBase::verifyUpload
|
|
*/
|
|
protected function processVerificationError( $details ) {
|
|
global $wgFileExtensions, $wgLang;
|
|
|
|
switch( $details['status'] ) {
|
|
|
|
/** Statuses that only require name changing **/
|
|
case UploadBase::MIN_LENGTH_PARTNAME:
|
|
$this->showRecoverableUploadError( wfMsgHtml( 'minlength1' ) );
|
|
break;
|
|
case UploadBase::ILLEGAL_FILENAME:
|
|
$this->showRecoverableUploadError( wfMsgExt( 'illegalfilename',
|
|
'parseinline', $details['filtered'] ) );
|
|
break;
|
|
case UploadBase::FILETYPE_MISSING:
|
|
$this->showRecoverableUploadError( wfMsgExt( 'filetype-missing',
|
|
'parseinline' ) );
|
|
break;
|
|
|
|
/** Statuses that require reuploading **/
|
|
case UploadBase::EMPTY_FILE:
|
|
$this->showUploadError( wfMsgHtml( 'emptyfile' ) );
|
|
break;
|
|
case UploadBase::FILE_TOO_LARGE:
|
|
$this->showUploadError( wfMsgHtml( 'largefileserver' ) );
|
|
break;
|
|
case UploadBase::FILETYPE_BADTYPE:
|
|
$finalExt = $details['finalExt'];
|
|
$this->showUploadError(
|
|
wfMsgExt( 'filetype-banned-type',
|
|
array( 'parseinline' ),
|
|
htmlspecialchars( $finalExt ),
|
|
implode(
|
|
wfMsgExt( 'comma-separator', array( 'escapenoentities' ) ),
|
|
$wgFileExtensions
|
|
),
|
|
$wgLang->formatNum( count( $wgFileExtensions ) )
|
|
)
|
|
);
|
|
break;
|
|
case UploadBase::VERIFICATION_ERROR:
|
|
unset( $details['status'] );
|
|
$code = array_shift( $details['details'] );
|
|
$this->showUploadError( wfMsgExt( $code, 'parseinline', $details['details'] ) );
|
|
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( wfMsgExt( $error, 'parseinline', $args ) );
|
|
break;
|
|
default:
|
|
throw new MWException( __METHOD__ . ": Unknown value `{$details['status']}`" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Remove a temporarily kept file stashed by saveTempUploadedFile().
|
|
*
|
|
* @return Boolean: success
|
|
*/
|
|
protected function unsaveUploadedFile() {
|
|
global $wgOut;
|
|
if ( !( $this->mUpload instanceof UploadFromStash ) ) {
|
|
return true;
|
|
}
|
|
$success = $this->mUpload->unsaveUploadedFile();
|
|
if ( !$success ) {
|
|
$wgOut->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 $exists Array: the result of UploadBase::getExistsWarning
|
|
* @return String: empty string if there is no warning or an HTML fragment
|
|
*/
|
|
public static function getExistsWarning( $exists ) {
|
|
global $wgUser;
|
|
|
|
if ( !$exists ) {
|
|
return '';
|
|
}
|
|
|
|
$file = $exists['file'];
|
|
$filename = $file->getTitle()->getPrefixedText();
|
|
$warning = '';
|
|
|
|
$sk = $wgUser->getSkin();
|
|
|
|
if( $exists['warning'] == 'exists' ) {
|
|
// Exact match
|
|
$warning = wfMsgExt( 'fileexists', 'parseinline', $filename );
|
|
} elseif( $exists['warning'] == 'page-exists' ) {
|
|
// Page exists but file does not
|
|
$warning = wfMsgExt( 'filepageexists', 'parseinline', $filename );
|
|
} elseif ( $exists['warning'] == 'exists-normalized' ) {
|
|
$warning = wfMsgExt( 'fileexists-extension', 'parseinline', $filename,
|
|
$exists['normalizedFile']->getTitle()->getPrefixedText() );
|
|
} elseif ( $exists['warning'] == 'thumb' ) {
|
|
// Swapped argument order compared with other messages for backwards compatibility
|
|
$warning = wfMsgExt( 'fileexists-thumbnail-yes', 'parseinline',
|
|
$exists['thumbFile']->getTitle()->getPrefixedText(), $filename );
|
|
} 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 = wfMsgExt( 'file-thumbnail-no', 'parseinline', $badPart );
|
|
} elseif ( $exists['warning'] == 'bad-prefix' ) {
|
|
$warning = wfMsgExt( 'filename-bad-prefix', 'parseinline', $exists['prefix'] );
|
|
} elseif ( $exists['warning'] == 'was-deleted' ) {
|
|
# If the file existed before and was deleted, warn the user of this
|
|
$ltitle = SpecialPage::getTitleFor( 'Log' );
|
|
$llink = $sk->linkKnown(
|
|
$ltitle,
|
|
wfMsgHtml( 'deletionlog' ),
|
|
array(),
|
|
array(
|
|
'type' => 'delete',
|
|
'page' => $filename
|
|
)
|
|
);
|
|
$warning = wfMsgWikiHtml( 'filewasdeleted', $llink );
|
|
}
|
|
|
|
return $warning;
|
|
}
|
|
|
|
/**
|
|
* Get a list of warnings
|
|
*
|
|
* @param $filename String: local filename, e.g. 'file exists', 'non-descriptive filename'
|
|
* @return Array: list of warning messages
|
|
*/
|
|
public static function ajaxGetExistsWarning( $filename ) {
|
|
$file = wfFindFile( $filename );
|
|
if( !$file ) {
|
|
// Force local file so we have an object to do further checks against
|
|
// if there isn't an exact match...
|
|
$file = wfLocalFile( $filename );
|
|
}
|
|
$s = ' ';
|
|
if ( $file ) {
|
|
$exists = UploadBase::getExistsWarning( $file );
|
|
$warning = self::getExistsWarning( $exists );
|
|
if ( $warning !== '' ) {
|
|
$s = "<div>$warning</div>";
|
|
}
|
|
}
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* Construct a warning and a gallery from an array of duplicate files.
|
|
*/
|
|
public static function getDupeWarning( $dupes ) {
|
|
if( $dupes ) {
|
|
global $wgOut;
|
|
$msg = '<gallery>';
|
|
foreach( $dupes as $file ) {
|
|
$title = $file->getTitle();
|
|
$msg .= $title->getPrefixedText() .
|
|
'|' . $title->getText() . "\n";
|
|
}
|
|
$msg .= '</gallery>';
|
|
return '<li>' .
|
|
wfMsgExt( 'file-exists-duplicate', array( 'parse' ), count( $dupes ) ) .
|
|
$wgOut->parse( $msg ) .
|
|
"</li>\n";
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* 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 $mTextTop;
|
|
protected $mTextAfterSummary;
|
|
|
|
protected $mSourceIds;
|
|
|
|
public function __construct( $options = array() ) {
|
|
$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->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, 'upload' );
|
|
|
|
# Set some form properties
|
|
$this->setSubmitText( wfMsg( 'uploadbtn' ) );
|
|
$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 $wgLang, $wgUser, $wgRequest;
|
|
global $wgMaxUploadSize;
|
|
|
|
if ( $this->mSessionKey ) {
|
|
return array(
|
|
'wpSessionKey' => array(
|
|
'type' => 'hidden',
|
|
'default' => $this->mSessionKey,
|
|
),
|
|
'wpSourceType' => array(
|
|
'type' => 'hidden',
|
|
'default' => 'Stash',
|
|
),
|
|
);
|
|
}
|
|
|
|
$canUploadByUrl = UploadFromUrl::isEnabled() && $wgUser->isAllowed( 'upload_by_url' );
|
|
$radio = $canUploadByUrl;
|
|
$selectedSourceType = strtolower( $wgRequest->getText( 'wpSourceType', 'File' ) );
|
|
|
|
$descriptor = array();
|
|
if ( $this->mTextTop ) {
|
|
$descriptor['UploadFormTextTop'] = array(
|
|
'type' => 'info',
|
|
'section' => 'source',
|
|
'default' => $this->mTextTop,
|
|
'raw' => true,
|
|
);
|
|
}
|
|
|
|
$descriptor['UploadFile'] = array(
|
|
'class' => 'UploadSourceField',
|
|
'section' => 'source',
|
|
'type' => 'file',
|
|
'id' => 'wpUploadFile',
|
|
'label-message' => 'sourcefilename',
|
|
'upload-type' => 'File',
|
|
'radio' => &$radio,
|
|
'help' => wfMsgExt( 'upload-maxfilesize',
|
|
array( 'parseinline', 'escapenoentities' ),
|
|
$wgLang->formatSize(
|
|
wfShorthandToInteger( min(
|
|
wfShorthandToInteger(
|
|
ini_get( 'upload_max_filesize' )
|
|
), $wgMaxUploadSize
|
|
) )
|
|
)
|
|
) . ' ' . wfMsgHtml( 'upload_source_file' ),
|
|
'checked' => $selectedSourceType == 'file',
|
|
);
|
|
if ( $canUploadByUrl ) {
|
|
$descriptor['UploadFileURL'] = array(
|
|
'class' => 'UploadSourceField',
|
|
'section' => 'source',
|
|
'id' => 'wpUploadFileURL',
|
|
'label-message' => 'sourceurl',
|
|
'upload-type' => 'url',
|
|
'radio' => &$radio,
|
|
'help' => wfMsgExt( 'upload-maxfilesize',
|
|
array( 'parseinline', 'escapenoentities' ),
|
|
$wgLang->formatSize( $wgMaxUploadSize )
|
|
) . ' ' . wfMsgHtml( 'upload_source_url' ),
|
|
'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 $wgLang, $wgCheckFileExtensions, $wgStrictFileExtensions,
|
|
$wgFileExtensions, $wgFileBlacklist;
|
|
|
|
if( $wgCheckFileExtensions ) {
|
|
if( $wgStrictFileExtensions ) {
|
|
# Everything not permitted is banned
|
|
$extensionsList =
|
|
'<div id="mw-upload-permitted">' .
|
|
wfMsgWikiHtml( 'upload-permitted', $wgLang->commaList( $wgFileExtensions ) ) .
|
|
"</div>\n";
|
|
} else {
|
|
# We have to list both preferred and prohibited
|
|
$extensionsList =
|
|
'<div id="mw-upload-preferred">' .
|
|
wfMsgWikiHtml( 'upload-preferred', $wgLang->commaList( $wgFileExtensions ) ) .
|
|
"</div>\n" .
|
|
'<div id="mw-upload-prohibited">' .
|
|
wfMsgWikiHtml( 'upload-prohibited', $wgLang->commaList( $wgFileBlacklist ) ) .
|
|
"</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() {
|
|
global $wgUser;
|
|
|
|
$descriptor = array(
|
|
'DestFile' => array(
|
|
'type' => 'text',
|
|
'section' => 'description',
|
|
'id' => 'wpDestFile',
|
|
'label-message' => 'destfilename',
|
|
'size' => 60,
|
|
'default' => $this->mDestFile,
|
|
# 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',
|
|
'cols' => intval( $wgUser->getOption( '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',
|
|
)
|
|
);
|
|
|
|
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() {
|
|
global $wgUser;
|
|
|
|
if ( $wgUser->isLoggedIn() ) {
|
|
$descriptor = array(
|
|
'Watchthis' => array(
|
|
'type' => 'check',
|
|
'id' => 'wpWatchthis',
|
|
'label-message' => 'watchthisupload',
|
|
'section' => 'options',
|
|
'default' => $wgUser->getOption( 'watchcreations' ),
|
|
)
|
|
);
|
|
}
|
|
if ( !$this->mHideIgnoreWarning ) {
|
|
$descriptor['IgnoreWarning'] = array(
|
|
'type' => 'check',
|
|
'id' => 'wpIgnoreWarning',
|
|
'label-message' => 'ignorewarnings',
|
|
'section' => 'options',
|
|
);
|
|
}
|
|
|
|
$descriptor['wpDestFileWarningAck'] = array(
|
|
'type' => 'hidden',
|
|
'id' => 'wpDestFileWarningAck',
|
|
'default' => $this->mDestWarningAck ? '1' : '',
|
|
);
|
|
|
|
if ( $this->mForReUpload ) {
|
|
$descriptor['wpForReUpload'] = 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 $wgOut
|
|
*/
|
|
protected function addUploadJS() {
|
|
global $wgUseAjax, $wgAjaxUploadDestCheck, $wgAjaxLicensePreview, $wgEnableAPI, $wgStrictFileExtensions;
|
|
global $wgOut;
|
|
|
|
$useAjaxDestCheck = $wgUseAjax && $wgAjaxUploadDestCheck;
|
|
$useAjaxLicensePreview = $wgUseAjax && $wgAjaxLicensePreview && $wgEnableAPI;
|
|
|
|
$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 ),
|
|
);
|
|
|
|
$wgOut->addScript( Skin::makeVariablesScript( $scriptVars ) );
|
|
|
|
// For <charinsert> support
|
|
$wgOut->addModules( array( 'mediawiki.legacy.edit', 'mediawiki.legacy.upload' ) );
|
|
}
|
|
|
|
/**
|
|
* 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 {
|
|
function getLabelHtml( $cellAttributes = array() ) {
|
|
$id = "wpSourceType{$this->mParams['upload-type']}";
|
|
$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 );
|
|
}
|
|
|
|
function getSize() {
|
|
return isset( $this->mParams['size'] )
|
|
? $this->mParams['size']
|
|
: 60;
|
|
}
|
|
}
|
|
|