<?php
/**
+ * Implements Special:Upload
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @file
* @ingroup SpecialPage
+ * @ingroup Upload
*/
-
-/**
- * Entry point
- */
-function wfSpecialUpload() {
- global $wgRequest;
- $form = new UploadForm( $wgRequest );
- $form->execute();
-}
-
/**
- * implements Special:Upload
+ * Form for handling uploads and special page.
+ *
* @ingroup SpecialPage
+ * @ingroup Upload
*/
-class UploadForm {
- const SUCCESS = 0;
- const BEFORE_PROCESSING = 1;
- const LARGE_FILE_SERVER = 2;
- const EMPTY_FILE = 3;
- const MIN_LENGTH_PARTNAME = 4;
- const ILLEGAL_FILENAME = 5;
- const PROTECTED_PAGE = 6;
- const OVERWRITE_EXISTING_FILE = 7;
- const FILETYPE_MISSING = 8;
- const FILETYPE_BADTYPE = 9;
- const VERIFICATION_ERROR = 10;
- const UPLOAD_VERIFICATION_ERROR = 11;
- const UPLOAD_WARNING = 12;
- const INTERNAL_ERROR = 13;
-
- /**#@+
- * @access private
- */
- var $mComment, $mLicense, $mIgnoreWarning, $mCurlError;
- var $mDestName, $mTempPath, $mFileSize, $mFileProps;
- var $mCopyrightStatus, $mCopyrightSource, $mReUpload, $mAction, $mUploadClicked;
- var $mSrcName, $mSessionKey, $mStashed, $mDesiredDestName, $mRemoveTempFile, $mSourceType;
- var $mDestWarningAck, $mCurlDestHandle;
- var $mLocalFile;
-
- # Placeholders for text injection by hooks (must be HTML)
- # extensions should take care to _append_ to the present value
- var $uploadFormTextTop;
- var $uploadFormTextAfterSummary;
-
- const SESSION_VERSION = 1;
- /**#@-*/
-
+class SpecialUpload extends SpecialPage {
/**
* Constructor : initialise object
* Get data POSTed through the form and assign them to the object
- * @param $request Data posted.
+ * @param $request WebRequest : data posted.
*/
- function UploadForm( &$request ) {
- global $wgAllowCopyUploads;
- $this->mDesiredDestName = $request->getText( 'wpDestFile' );
- $this->mIgnoreWarning = $request->getCheck( 'wpIgnoreWarning' );
- $this->mComment = $request->getText( 'wpUploadDescription' );
- $this->mForReUpload = $request->getBool( 'wpForReUpload' );
- $this->mReUpload = $request->getCheck( 'wpReUpload' );
-
- if( !$request->wasPosted() ) {
- # GET requests just give the main form; no data except destination
- # filename and description
- return;
- }
+ public function __construct( $request = null ) {
+ global $wgRequest;
- # Placeholders for text injection by hooks (empty per default)
- $this->uploadFormTextTop = "";
- $this->uploadFormTextAfterSummary = "";
- $this->mUploadClicked = $request->getCheck( 'wpUpload' );
-
- $this->mLicense = $request->getText( 'wpLicense' );
- $this->mCopyrightStatus = $request->getText( 'wpUploadCopyStatus' );
- $this->mCopyrightSource = $request->getText( 'wpUploadSource' );
- $this->mWatchthis = $request->getBool( 'wpWatchthis' );
- $this->mSourceType = $request->getText( 'wpSourceType' );
- $this->mDestWarningAck = $request->getText( 'wpDestFileWarningAck' );
+ parent::__construct( 'Upload', 'upload' );
- $this->mAction = $request->getVal( 'action' );
-
- $this->mSessionKey = $request->getInt( 'wpSessionKey' );
- if( !empty( $this->mSessionKey ) &&
- isset( $_SESSION['wsUploadData'][$this->mSessionKey]['version'] ) &&
- $_SESSION['wsUploadData'][$this->mSessionKey]['version'] == self::SESSION_VERSION ) {
- /**
- * Confirming a temporarily stashed upload.
- * We don't want path names to be forged, so we keep
- * them in the session on the server and just give
- * an opaque key to the user agent.
- */
- $data = $_SESSION['wsUploadData'][$this->mSessionKey];
- $this->mTempPath = $data['mTempPath'];
- $this->mFileSize = $data['mFileSize'];
- $this->mSrcName = $data['mSrcName'];
- $this->mFileProps = $data['mFileProps'];
- $this->mCurlError = 0/*UPLOAD_ERR_OK*/;
- $this->mStashed = true;
- $this->mRemoveTempFile = false;
- } else {
- /**
- *Check for a newly uploaded file.
- */
- if( $wgAllowCopyUploads && $this->mSourceType == 'web' ) {
- $this->initializeFromUrl( $request );
- } else {
- $this->initializeFromUpload( $request );
- }
- }
+ $this->loadRequest( is_null( $request ) ? $wgRequest : $request );
}
- /**
- * Initialize the uploaded file from PHP data
- * @access private
- */
- function initializeFromUpload( $request ) {
- $this->mTempPath = $request->getFileTempName( 'wpUploadFile' );
- $this->mFileSize = $request->getFileSize( 'wpUploadFile' );
- $this->mSrcName = $request->getFileName( 'wpUploadFile' );
- $this->mCurlError = $request->getUploadError( 'wpUploadFile' );
- $this->mSessionKey = false;
- $this->mStashed = false;
- $this->mRemoveTempFile = false; // PHP will handle this
- }
+ /** Misc variables **/
+ public $mRequest; // The WebRequest or FauxRequest this form is supposed to handle
+ public $mSourceType;
+ public $mUpload;
+ public $mLocalFile;
+ public $mUploadClicked;
+
+ /** User input variables from the "description" section **/
+ public $mDesiredDestName; // The requested target file name
+ public $mComment;
+ public $mLicense;
+
+ /** User input variables from the root section **/
+ public $mIgnoreWarning;
+ public $mWatchThis;
+ public $mCopyrightStatus;
+ public $mCopyrightSource;
+
+ /** Hidden variables **/
+ public $mDestWarningAck;
+ public $mForReUpload; // The user followed an "overwrite this file" link
+ public $mCancelUpload; // The user clicked "Cancel and return to upload form" button
+ public $mTokenOk;
+ public $mUploadSuccessful = false; // Subclasses can use this to determine whether a file was uploaded
+
+ /** Text injection points for hooks not using HTMLForm **/
+ public $uploadFormTextTop;
+ public $uploadFormTextAfterSummary;
/**
- * Copy a web file to a temporary file
- * @access private
+ * Initialize instance variables from request and create an Upload handler
+ *
+ * @param $request WebRequest: the request to extract variables from
*/
- function initializeFromUrl( $request ) {
- global $wgTmpDirectory;
- $url = $request->getText( 'wpUploadFileURL' );
- $local_file = tempnam( $wgTmpDirectory, 'WEBUPLOAD' );
-
- $this->mTempPath = $local_file;
- $this->mFileSize = 0; # Will be set by curlCopy
- $this->mCurlError = $this->curlCopy( $url, $local_file );
- $pathParts = explode( '/', $url );
- $this->mSrcName = array_pop( $pathParts );
- $this->mSessionKey = false;
- $this->mStashed = false;
-
- // PHP won't auto-cleanup the file
- $this->mRemoveTempFile = file_exists( $local_file );
- }
+ protected function loadRequest( $request ) {
+ global $wgUser;
- /**
- * Safe copy from URL
- * Returns true if there was an error, false otherwise
- */
- private function curlCopy( $url, $dest ) {
- global $wgUser, $wgOut, $wgHTTPProxy;
+ $this->mRequest = $request;
+ $this->mSourceType = $request->getVal( 'wpSourceType', 'file' );
+ $this->mUpload = UploadBase::createFromRequest( $request );
+ $this->mUploadClicked = $request->wasPosted()
+ && ( $request->getCheck( 'wpUpload' )
+ || $request->getCheck( 'wpUploadIgnoreWarning' ) );
- if( !$wgUser->isAllowed( 'upload_by_url' ) ) {
- $wgOut->permissionRequired( 'upload_by_url' );
- return true;
+ // Guess the desired name from the filename if not provided
+ $this->mDesiredDestName = $request->getText( 'wpDestFile' );
+ if( !$this->mDesiredDestName && $request->getFileName( 'wpUploadFile' ) !== null ) {
+ $this->mDesiredDestName = $request->getFileName( 'wpUploadFile' );
}
+ $this->mComment = $request->getText( 'wpUploadDescription' );
+ $this->mLicense = $request->getText( 'wpLicense' );
- # Maybe remove some pasting blanks :-)
- $url = trim( $url );
- if( stripos($url, 'http://') !== 0 && stripos($url, 'ftp://') !== 0 ) {
- # Only HTTP or FTP URLs
- $wgOut->showErrorPage( 'upload-proto-error', 'upload-proto-error-text' );
- return true;
- }
- # Open temporary file
- $this->mCurlDestHandle = @fopen( $this->mTempPath, "wb" );
- if( $this->mCurlDestHandle === false ) {
- # Could not open temporary file to write in
- $wgOut->showErrorPage( 'upload-file-error', 'upload-file-error-text');
- return true;
- }
+ $this->mDestWarningAck = $request->getText( 'wpDestFileWarningAck' );
+ $this->mIgnoreWarning = $request->getCheck( 'wpIgnoreWarning' )
+ || $request->getCheck( 'wpUploadIgnoreWarning' );
+ $this->mWatchthis = $request->getBool( 'wpWatchthis' ) && $wgUser->isLoggedIn();
+ $this->mCopyrightStatus = $request->getText( 'wpUploadCopyStatus' );
+ $this->mCopyrightSource = $request->getText( 'wpUploadSource' );
- $ch = curl_init();
- curl_setopt( $ch, CURLOPT_HTTP_VERSION, 1.0); # Probably not needed, but apparently can work around some bug
- curl_setopt( $ch, CURLOPT_TIMEOUT, 10); # 10 seconds timeout
- curl_setopt( $ch, CURLOPT_LOW_SPEED_LIMIT, 512); # 0.5KB per second minimum transfer speed
- curl_setopt( $ch, CURLOPT_URL, $url);
- if( $wgHTTPProxy ) {
- curl_setopt( $ch, CURLOPT_PROXY, $wgHTTPProxy );
- }
- curl_setopt( $ch, CURLOPT_WRITEFUNCTION, array( $this, 'uploadCurlCallback' ) );
- curl_exec( $ch );
- $error = curl_errno( $ch ) ? true : false;
- $errornum = curl_errno( $ch );
- // if ( $error ) print curl_error ( $ch ) ; # Debugging output
- curl_close( $ch );
-
- fclose( $this->mCurlDestHandle );
- unset( $this->mCurlDestHandle );
- if( $error ) {
- unlink( $dest );
- if( wfEmptyMsg( "upload-curl-error$errornum", wfMsg("upload-curl-error$errornum") ) )
- $wgOut->showErrorPage( 'upload-misc-error', 'upload-misc-error-text' );
- else
- $wgOut->showErrorPage( "upload-curl-error$errornum", "upload-curl-error$errornum-text" );
+
+ $this->mForReUpload = $request->getBool( 'wpForReUpload' ); // updating a file
+ $this->mCancelUpload = $request->getCheck( 'wpCancelUpload' )
+ || $request->getCheck( 'wpReUpload' ); // b/w compat
+
+ // If it was posted check for the token (no remote POST'ing with user credentials)
+ $token = $request->getVal( 'wpEditToken' );
+ if( $this->mSourceType == 'file' && $token == null ) {
+ // Skip token check for file uploads as that can't be faked via JS...
+ // Some client-side tools don't expect to need to send wpEditToken
+ // with their submissions, as that's new in 1.16.
+ $this->mTokenOk = true;
+ } else {
+ $this->mTokenOk = $wgUser->matchEditToken( $token );
}
- return $error;
+ $this->uploadFormTextTop = '';
+ $this->uploadFormTextAfterSummary = '';
}
/**
- * Callback function for CURL-based web transfer
- * Write data to file unless we've passed the length limit;
- * if so, abort immediately.
- * @access private
+ * This page can be shown if uploading is enabled.
+ * Handle permission checking elsewhere in order to be able to show
+ * custom error messages.
+ *
+ * @param $user User object
+ * @return Boolean
*/
- function uploadCurlCallback( $ch, $data ) {
- global $wgMaxUploadSize;
- $length = strlen( $data );
- $this->mFileSize += $length;
- if( $this->mFileSize > $wgMaxUploadSize ) {
- return 0;
- }
- fwrite( $this->mCurlDestHandle, $data );
- return $length;
+ public function userCanExecute( $user ) {
+ return UploadBase::isEnabled() && parent::userCanExecute( $user );
}
/**
- * Start doing stuff
- * @access public
+ * Special page entry point
*/
- function execute() {
+ public function execute( $par ) {
global $wgUser, $wgOut;
- global $wgEnableUploads;
- # Check php's file_uploads setting
- if( !wfIniGetBool( 'file_uploads' ) ) {
- $wgOut->showErrorPage( 'uploaddisabled', 'php-uploaddisabledtext', array( $this->mDesiredDestName ) );
- return;
- }
+ $this->setHeaders();
+ $this->outputHeader();
# Check uploading enabled
- if( !$wgEnableUploads ) {
- $wgOut->showErrorPage( 'uploaddisabled', 'uploaddisabledtext', array( $this->mDesiredDestName ) );
+ if( !UploadBase::isEnabled() ) {
+ $wgOut->showErrorPage( 'uploaddisabled', 'uploaddisabledtext' );
return;
}
# Check permissions
- if( !$wgUser->isAllowed( 'upload' ) ) {
- if( !$wgUser->isLoggedIn() ) {
+ global $wgGroupPermissions;
+ $permissionRequired = UploadBase::isAllowed( $wgUser );
+ if( $permissionRequired !== true ) {
+ if( !$wgUser->isLoggedIn() && ( $wgGroupPermissions['user']['upload']
+ || $wgGroupPermissions['autoconfirmed']['upload'] ) ) {
+ // Custom message if logged-in users without any special rights can upload
$wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
} else {
- $wgOut->permissionRequired( 'upload' );
+ $wgOut->permissionRequired( $permissionRequired );
}
return;
}
return;
}
+ # Check whether we actually want to allow changing stuff
if( wfReadOnly() ) {
$wgOut->readOnlyPage();
return;
}
- if( $this->mReUpload ) {
- if( !$this->unsaveUploadedFile() ) {
+ # Unsave the temporary file in case this was a cancelled upload
+ if ( $this->mCancelUpload ) {
+ if ( !$this->unsaveUploadedFile() ) {
+ # Something went wrong, so unsaveUploadedFile showed a warning
return;
}
- # Because it is probably checked and shouldn't be
- $this->mIgnoreWarning = false;
-
- $this->mainUploadForm();
- } else if( 'submit' == $this->mAction || $this->mUploadClicked ) {
+ }
+
+ # Process upload or show a form
+ if (
+ $this->mTokenOk && !$this->mCancelUpload &&
+ ( $this->mUpload && $this->mUploadClicked )
+ )
+ {
$this->processUpload();
} else {
- $this->mainUploadForm();
+ # Backwards compatibility hook
+ if( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) ) {
+ wfDebug( "Hook 'UploadForm:initial' broke output of the upload form" );
+ return;
+ }
+
+
+ $this->showUploadForm( $this->getUploadForm() );
}
- $this->cleanupTempFile();
+ # Cleanup
+ if ( $this->mUpload ) {
+ $this->mUpload->cleanupTempFile();
+ }
}
/**
- * Do the upload
- * Checks are made in SpecialUpload::execute()
+ * Show the main upload form
*
- * @access private
+ * @param $form Mixed: an HTMLForm instance or HTML string to show
*/
- function processUpload(){
- global $wgUser, $wgOut, $wgFileExtensions, $wgLang;
- $details = null;
- $value = null;
- $value = $this->internalProcessUpload( $details );
-
- switch($value) {
- case self::SUCCESS:
- $wgOut->redirect( $this->mLocalFile->getTitle()->getFullURL() );
- break;
+ protected function showUploadForm( $form ) {
+ # Add links if file was previously deleted
+ if ( !$this->mDesiredDestName ) {
+ $this->showViewDeletedLinks();
+ }
- case self::BEFORE_PROCESSING:
- break;
+ if ( $form instanceof HTMLForm ) {
+ $form->show();
+ } else {
+ global $wgOut;
+ $wgOut->addHTML( $form );
+ }
- case self::LARGE_FILE_SERVER:
- $this->mainUploadForm( wfMsgHtml( 'largefileserver' ) );
- break;
+ }
- case self::EMPTY_FILE:
- $this->mainUploadForm( wfMsgHtml( 'emptyfile' ) );
- break;
+ /**
+ * Get an UploadForm instance with title and text properly set.
+ *
+ * @param $message String: HTML string to add to the form
+ * @param $sessionKey String: session key in case this is a stashed upload
+ * @param $hideIgnoreWarning Boolean: whether to hide "ignore warning" check box
+ * @return UploadForm
+ */
+ protected function getUploadForm( $message = '', $sessionKey = '', $hideIgnoreWarning = false ) {
+ global $wgOut;
- case self::MIN_LENGTH_PARTNAME:
- $this->mainUploadForm( wfMsgHtml( 'minlength1' ) );
- break;
+ # Initialize form
+ $form = new UploadForm( array(
+ 'watch' => $this->getWatchCheck(),
+ 'forreupload' => $this->mForReUpload,
+ 'sessionkey' => $sessionKey,
+ 'hideignorewarning' => $hideIgnoreWarning,
+ 'destwarningack' => (bool)$this->mDestWarningAck,
+
+ 'description' => $this->mComment,
+ 'texttop' => $this->uploadFormTextTop,
+ 'textaftersummary' => $this->uploadFormTextAfterSummary,
+ 'destfile' => $this->mDesiredDestName,
+ ) );
+ $form->setTitle( $this->getTitle() );
+
+ # Check the token, but only if necessary
+ if(
+ !$this->mTokenOk && !$this->mCancelUpload &&
+ ( $this->mUpload && $this->mUploadClicked )
+ )
+ {
+ $form->addPreText( wfMsgExt( 'session_fail_preview', 'parseinline' ) );
+ }
+
+ # Give a notice if the user is uploading a file that has been deleted or moved
+ # Note that this is independent from the message 'filewasdeleted' that requires JS
+ $desiredTitleObj = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
+ $delNotice = ''; // empty by default
+ if ( $desiredTitleObj instanceof Title && !$desiredTitleObj->exists() ) {
+ LogEventsList::showLogExtract( $delNotice, array( 'delete', 'move' ),
+ $desiredTitleObj->getPrefixedText(),
+ '', array( 'lim' => 10,
+ 'conds' => array( "log_action != 'revision'" ),
+ 'showIfEmpty' => false,
+ 'msgKey' => array( 'upload-recreate-warning' ) )
+ );
+ }
+ $form->addPreText( $delNotice );
- case self::ILLEGAL_FILENAME:
- $filtered = $details['filtered'];
- $this->uploadError( wfMsgWikiHtml( 'illegalfilename', htmlspecialchars( $filtered ) ) );
- break;
+ # Add text to form
+ $form->addPreText( '<div id="uploadtext">' .
+ wfMsgExt( 'uploadtext', 'parse', array( $this->mDesiredDestName ) ) .
+ '</div>' );
+ # Add upload error message
+ $form->addPreText( $message );
- case self::PROTECTED_PAGE:
- $wgOut->showPermissionsErrorPage( $details['permissionserrors'] );
- break;
+ # Add footer to form
+ $uploadFooter = wfMsgNoTrans( 'uploadfooter' );
+ if ( $uploadFooter != '-' && !wfEmptyMsg( 'uploadfooter', $uploadFooter ) ) {
+ $form->addPostText( '<div id="mw-upload-footer-message">'
+ . $wgOut->parse( $uploadFooter ) . "</div>\n" );
+ }
- case self::OVERWRITE_EXISTING_FILE:
- $errorText = $details['overwrite'];
- $this->uploadError( $wgOut->parse( $errorText ) );
- break;
+ return $form;
- case self::FILETYPE_MISSING:
- $this->uploadError( wfMsgExt( 'filetype-missing', array ( 'parseinline' ) ) );
- break;
+ }
- case self::FILETYPE_BADTYPE:
- $finalExt = $details['finalExt'];
- $this->uploadError(
- wfMsgExt( 'filetype-banned-type',
- array( 'parseinline' ),
- htmlspecialchars( $finalExt ),
- $wgLang->commaList( $wgFileExtensions ),
- $wgLang->formatNum( count($wgFileExtensions) )
+ /**
+ * Shows the "view X deleted revivions link""
+ */
+ protected function showViewDeletedLinks() {
+ global $wgOut, $wgUser;
+
+ $title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
+ // Show a subtitle link to deleted revisions (to sysops et al only)
+ if( $title instanceof Title ) {
+ $count = $title->isDeleted();
+ if ( $count > 0 && $wgUser->isAllowed( 'deletedhistory' ) ) {
+ $link = wfMsgExt(
+ $wgUser->isAllowed( 'delete' ) ? 'thisisdeleted' : 'viewdeleted',
+ array( 'parse', 'replaceafter' ),
+ $wgUser->getSkin()->linkKnown(
+ SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedText() ),
+ wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $count )
)
);
- break;
-
- case self::VERIFICATION_ERROR:
- $veri = $details['veri'];
- $this->uploadError( $veri->toString() );
- break;
-
- case self::UPLOAD_VERIFICATION_ERROR:
- $error = $details['error'];
- $this->uploadError( $error );
- break;
-
- case self::UPLOAD_WARNING:
- $warning = $details['warning'];
- $this->uploadWarning( $warning );
- break;
-
- case self::INTERNAL_ERROR:
- $internal = $details['internal'];
- $this->showError( $internal );
- break;
+ $wgOut->addHTML( "<div id=\"contentSub2\">{$link}</div>" );
+ }
+ }
- default:
- throw new MWException( __METHOD__ . ": Unknown value `{$value}`" );
- }
+ // Show the relevant lines from deletion log (for still deleted files only)
+ if( $title instanceof Title && $title->isDeletedQuick() && !$title->exists() ) {
+ $this->showDeletionLog( $wgOut, $title->getPrefixedText() );
+ }
}
/**
- * Really do the upload
- * Checks are made in SpecialUpload::execute()
+ * Stashes the upload and shows the main upload form.
*
- * @param array $resultDetails contains result-specific dict of additional values
+ * Note: only errors that can be handled by changing the name or
+ * description should be redirected here. It should be assumed that the
+ * file itself is sane and has passed UploadBase::verifyFile. This
+ * essentially means that UploadBase::VERIFICATION_ERROR and
+ * UploadBase::EMPTY_FILE should not be passed here.
*
- * @access private
+ * @param $message String: HTML message to be passed to mainUploadForm
*/
- function internalProcessUpload( &$resultDetails ) {
- global $wgUser;
-
- if( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) )
+ protected function showRecoverableUploadError( $message ) {
+ $sessionKey = $this->mUpload->stashSession();
+ $message = '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" .
+ '<div class="error">' . $message . "</div>\n";
+
+ $form = $this->getUploadForm( $message, $sessionKey );
+ $form->setSubmitText( wfMsg( 'upload-tryagain' ) );
+ $this->showUploadForm( $form );
+ }
+ /**
+ * Stashes the upload, shows the main form, but adds an "continue anyway button".
+ * Also checks whether there are actually warnings to display.
+ *
+ * @param $warnings Array
+ * @return boolean true if warnings were displayed, false if there are no
+ * warnings and the should continue processing like there was no warning
+ */
+ protected function showUploadWarning( $warnings ) {
+ # If there are no warnings, or warnings we can ignore, return early.
+ # mDestWarningAck is set when some javascript has shown the warning
+ # to the user. mForReUpload is set when the user clicks the "upload a
+ # new version" link.
+ if ( !$warnings || ( count( $warnings ) == 1 &&
+ isset( $warnings['exists'] ) &&
+ ( $this->mDestWarningAck || $this->mForReUpload ) ) )
{
- wfDebug( "Hook 'UploadForm:BeforeProcessing' broke processing the file.\n" );
- return self::BEFORE_PROCESSING;
- }
-
- /**
- * If there was no filename or a zero size given, give up quick.
- */
- if( trim( $this->mSrcName ) == '' || empty( $this->mFileSize ) ) {
- return self::EMPTY_FILE;
+ return false;
}
- /* Check for curl error */
- if( $this->mCurlError ) {
- return self::BEFORE_PROCESSING;
- }
+ $sessionKey = $this->mUpload->stashSession();
- /**
- * Chop off any directories in the given filename. Then
- * filter out illegal characters, and try to make a legible name
- * out of it. We'll strip some silently that Title would die on.
- */
- if( $this->mDesiredDestName ) {
- $basename = $this->mDesiredDestName;
- } else {
- $basename = $this->mSrcName;
- }
- $filtered = wfStripIllegalFilenameChars( $basename );
-
- /* Normalize to title form before we do any further processing */
- $nt = Title::makeTitleSafe( NS_FILE, $filtered );
- if( is_null( $nt ) ) {
- $resultDetails = array( 'filtered' => $filtered );
- return self::ILLEGAL_FILENAME;
+ $warningHtml = '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n"
+ . '<ul class="warning">';
+ foreach( $warnings as $warning => $args ) {
+ if( $warning == 'exists' ) {
+ $msg = "\t<li>" . self::getExistsWarning( $args ) . "</li>\n";
+ } elseif( $warning == 'duplicate' ) {
+ $msg = self::getDupeWarning( $args );
+ } elseif( $warning == 'duplicate-archive' ) {
+ $msg = "\t<li>" . wfMsgExt( 'file-deleted-duplicate', 'parseinline',
+ array( Title::makeTitle( NS_FILE, $args )->getPrefixedText() ) )
+ . "</li>\n";
+ } else {
+ if ( $args === true ) {
+ $args = array();
+ } elseif ( !is_array( $args ) ) {
+ $args = array( $args );
+ }
+ $msg = "\t<li>" . wfMsgExt( $warning, 'parseinline', $args ) . "</li>\n";
+ }
+ $warningHtml .= $msg;
}
- $filtered = $nt->getDBkey();
-
- /**
- * We'll want to blacklist against *any* 'extension', and use
- * only the final one for the whitelist.
- */
- list( $partname, $ext ) = $this->splitExtensions( $filtered );
+ $warningHtml .= "</ul>\n";
+ $warningHtml .= wfMsgExt( 'uploadwarning-text', 'parse' );
- if( count( $ext ) ) {
- $finalExt = $ext[count( $ext ) - 1];
- } else {
- $finalExt = '';
- }
+ $form = $this->getUploadForm( $warningHtml, $sessionKey, /* $hideIgnoreWarning */ true );
+ $form->setSubmitText( wfMsg( 'upload-tryagain' ) );
+ $form->addButton( 'wpUploadIgnoreWarning', wfMsg( 'ignorewarning' ) );
+ $form->addButton( 'wpCancelUpload', wfMsg( 'reuploaddesc' ) );
- # If there was more than one "extension", reassemble the base
- # filename to prevent bogus complaints about length
- if( count( $ext ) > 1 ) {
- for( $i = 0; $i < count( $ext ) - 1; $i++ )
- $partname .= '.' . $ext[$i];
- }
+ $this->showUploadForm( $form );
- if( strlen( $partname ) < 1 ) {
- return self::MIN_LENGTH_PARTNAME;
- }
+ # Indicate that we showed a form
+ return true;
+ }
- $this->mLocalFile = wfLocalFile( $nt );
- $this->mDestName = $this->mLocalFile->getName();
+ /**
+ * Show the upload form with error message, but do not stash the file.
+ *
+ * @param $message HTML string
+ */
+ protected function showUploadError( $message ) {
+ $message = '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" .
+ '<div class="error">' . $message . "</div>\n";
+ $this->showUploadForm( $this->getUploadForm( $message ) );
+ }
- /**
- * If the image is protected, non-sysop users won't be able
- * to modify it by uploading a new revision.
- */
- $permErrors = $nt->getUserPermissionsErrors( 'edit', $wgUser );
- $permErrorsUpload = $nt->getUserPermissionsErrors( 'upload', $wgUser );
- $permErrorsCreate = ( $nt->exists() ? array() : $nt->getUserPermissionsErrors( 'create', $wgUser ) );
-
- if( $permErrors || $permErrorsUpload || $permErrorsCreate ) {
- // merge all the problems into one list, avoiding duplicates
- $permErrors = array_merge( $permErrors, wfArrayDiff2( $permErrorsUpload, $permErrors ) );
- $permErrors = array_merge( $permErrors, wfArrayDiff2( $permErrorsCreate, $permErrors ) );
- $resultDetails = array( 'permissionserrors' => $permErrors );
- return self::PROTECTED_PAGE;
- }
+ /**
+ * Do the upload.
+ * Checks are made in SpecialUpload::execute()
+ */
+ protected function processUpload() {
+ global $wgUser, $wgOut;
- /**
- * In some cases we may forbid overwriting of existing files.
- */
- $overwrite = $this->checkOverwrite( $this->mDestName );
- if( $overwrite !== true ) {
- $resultDetails = array( 'overwrite' => $overwrite );
- return self::OVERWRITE_EXISTING_FILE;
+ // Fetch the file if required
+ $status = $this->mUpload->fetchFile();
+ if( !$status->isOK() ) {
+ $this->showUploadError( $wgOut->parse( $status->getWikiText() ) );
+ return;
}
- /* Don't allow users to override the blacklist (check file extension) */
- global $wgCheckFileExtensions, $wgStrictFileExtensions;
- global $wgFileExtensions, $wgFileBlacklist;
- if ($finalExt == '') {
- return self::FILETYPE_MISSING;
- } elseif ( $this->checkFileExtensionList( $ext, $wgFileBlacklist ) ||
- ($wgCheckFileExtensions && $wgStrictFileExtensions &&
- !$this->checkFileExtension( $finalExt, $wgFileExtensions ) ) ) {
- $resultDetails = array( 'finalExt' => $finalExt );
- return self::FILETYPE_BADTYPE;
+ if( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) ) {
+ wfDebug( "Hook 'UploadForm:BeforeProcessing' broke processing the file.\n" );
+ // This code path is deprecated. If you want to break upload processing
+ // do so by hooking into the appropriate hooks in UploadBase::verifyUpload
+ // and UploadBase::verifyFile.
+ // If you use this hook to break uploading, the user will be returned
+ // an empty form with no error message whatsoever.
+ return;
}
- /**
- * Look at the contents of the file; if we can recognize the
- * type but it's corrupt or data of the wrong type, we should
- * probably not accept it.
- */
- if( !$this->mStashed ) {
- $this->mFileProps = File::getPropsFromPath( $this->mTempPath, $finalExt );
- $this->checkMacBinary();
- $veri = $this->verify( $this->mTempPath, $finalExt );
-
- if( $veri !== true ) { //it's a wiki error...
- $resultDetails = array( 'veri' => $veri );
- return self::VERIFICATION_ERROR;
- }
- /**
- * Provide an opportunity for extensions to add further checks
- */
- $error = '';
- if( !wfRunHooks( 'UploadVerification',
- array( $this->mDestName, $this->mTempPath, &$error ) ) ) {
- $resultDetails = array( 'error' => $error );
- return self::UPLOAD_VERIFICATION_ERROR;
- }
+ // Upload verification
+ $details = $this->mUpload->verifyUpload();
+ if ( $details['status'] != UploadBase::OK ) {
+ $this->processVerificationError( $details );
+ return;
+ }
+
+ // Verify permissions for this title
+ $permErrors = $this->mUpload->verifyPermissions( $wgUser );
+ if( $permErrors !== true ) {
+ $code = array_shift( $permErrors[0] );
+ $this->showRecoverableUploadError( wfMsgExt( $code,
+ 'parseinline', $permErrors[0] ) );
+ return;
}
+ $this->mLocalFile = $this->mUpload->getLocalFile();
- /**
- * Check for non-fatal conditions
- */
- if ( ! $this->mIgnoreWarning ) {
- $warning = '';
-
- $comparableName = str_replace( ' ', '_', $basename );
- global $wgCapitalLinks, $wgContLang;
- if ( $wgCapitalLinks ) {
- $comparableName = $wgContLang->ucfirst( $comparableName );
- }
-
- if( $comparableName !== $filtered ) {
- $warning .= '<li>'.wfMsgHtml( 'badfilename', htmlspecialchars( $this->mDestName ) ).'</li>';
- }
-
- global $wgCheckFileExtensions;
- if ( $wgCheckFileExtensions ) {
- if ( !$this->checkFileExtension( $finalExt, $wgFileExtensions ) ) {
- global $wgLang;
- $warning .= '<li>' .
- wfMsgExt( 'filetype-unwanted-type',
- array( 'parseinline' ),
- htmlspecialchars( $finalExt ),
- $wgLang->commaList( $wgFileExtensions ),
- $wgLang->formatNum( count($wgFileExtensions) )
- ) . '</li>';
- }
- }
-
- global $wgUploadSizeWarning;
- if ( $wgUploadSizeWarning && ( $this->mFileSize > $wgUploadSizeWarning ) ) {
- $skin = $wgUser->getSkin();
- $wsize = $skin->formatSize( $wgUploadSizeWarning );
- $asize = $skin->formatSize( $this->mFileSize );
- $warning .= '<li>' . wfMsgHtml( 'large-file', $wsize, $asize ) . '</li>';
- }
- if ( $this->mFileSize == 0 ) {
- $warning .= '<li>'.wfMsgHtml( 'emptyfile' ).'</li>';
- }
-
- if ( !$this->mDestWarningAck ) {
- $warning .= self::getExistsWarning( $this->mLocalFile );
- }
-
- $warning .= $this->getDupeWarning( $this->mTempPath, $finalExt, $nt );
-
- if( $warning != '' ) {
- /**
- * Stash the file in a temporary location; the user can choose
- * to let it through and we'll complete the upload then.
- */
- $resultDetails = array( 'warning' => $warning );
- return self::UPLOAD_WARNING;
+ // Check warnings if necessary
+ if( !$this->mIgnoreWarning ) {
+ $warnings = $this->mUpload->checkWarnings();
+ if( $this->showUploadWarning( $warnings ) ) {
+ return;
}
}
- /**
- * Try actually saving the thing...
- * It will show an error form on failure.
- */
+ // Get the page text if this is not a reupload
if( !$this->mForReUpload ) {
$pageText = self::getInitialPageText( $this->mComment, $this->mLicense,
$this->mCopyrightStatus, $this->mCopyrightSource );
- }
-
- $status = $this->mLocalFile->upload( $this->mTempPath, $this->mComment, $pageText,
- File::DELETE_SOURCE, $this->mFileProps );
- if ( !$status->isGood() ) {
- $resultDetails = array( 'internal' => $status->getWikiText() );
- return self::INTERNAL_ERROR;
} else {
- if ( $this->mWatchthis ) {
- global $wgUser;
- $wgUser->addWatch( $this->mLocalFile->getTitle() );
- }
- // Success, redirect to description page
- $img = null; // @todo: added to avoid passing a ref to null - should this be defined somewhere?
- wfRunHooks( 'UploadComplete', array( &$this ) );
- return self::SUCCESS;
+ $pageText = false;
}
+ $status = $this->mUpload->performUpload( $this->mComment, $pageText, $this->mWatchthis, $wgUser );
+ if ( !$status->isGood() ) {
+ $this->showUploadError( $wgOut->parse( $status->getWikiText() ) );
+ return;
+ }
+
+ // Success, redirect to description page
+ $this->mUploadSuccessful = true;
+ wfRunHooks( 'SpecialUploadComplete', array( &$this ) );
+ $wgOut->redirect( $this->mLocalFile->getTitle()->getFullURL() );
}
/**
- * Do existence checks on a file and produce a warning
- * This check is static and can be done pre-upload via AJAX
- * Returns an HTML fragment consisting of one or more LI elements if there is a warning
- * Returns an empty string if there is no warning
+ * Get the initial image page text based on a comment and optional file status information
*/
- static function getExistsWarning( $file ) {
- global $wgUser, $wgContLang;
- // Check for uppercase extension. We allow these filenames but check if an image
- // with lowercase extension exists already
- $warning = '';
- $align = $wgContLang->isRtl() ? 'left' : 'right';
-
- if( strpos( $file->getName(), '.' ) == false ) {
- $partname = $file->getName();
- $rawExtension = '';
- } else {
- $n = strrpos( $file->getName(), '.' );
- $rawExtension = substr( $file->getName(), $n + 1 );
- $partname = substr( $file->getName(), 0, $n );
- }
-
- $sk = $wgUser->getSkin();
+ public static function getInitialPageText( $comment = '', $license = '', $copyStatus = '', $source = '' ) {
+ global $wgUseCopyrightUpload, $wgForceUIMsgAsContentMsg;
+ $wgForceUIMsgAsContentMsg = (array) $wgForceUIMsgAsContentMsg;
- if ( $rawExtension != $file->getExtension() ) {
- // We're not using the normalized form of the extension.
- // Normal form is lowercase, using most common of alternate
- // extensions (eg 'jpg' rather than 'JPEG').
- //
- // Check for another file using the normalized form...
- $nt_lc = Title::makeTitle( NS_FILE, $partname . '.' . $file->getExtension() );
- $file_lc = wfLocalFile( $nt_lc );
- } else {
- $file_lc = false;
- }
-
- if( $file->exists() ) {
- $dlink = $sk->makeKnownLinkObj( $file->getTitle() );
- if ( $file->allowInlineDisplay() ) {
- $dlink2 = $sk->makeImageLinkObj( $file->getTitle(), wfMsgExt( 'fileexists-thumb', 'parseinline' ),
- $file->getName(), $align, array(), false, true );
- } elseif ( !$file->allowInlineDisplay() && $file->isSafeFile() ) {
- $icon = $file->iconThumb();
- $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
- $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
+ /* These messages are transcluded into the actual text of the description page.
+ * Thus, forcing them as content messages makes the upload to produce an int: template
+ * instead of hardcoding it there in the uploader language.
+ */
+ foreach( array( 'license-header', 'filedesc', 'filestatus', 'filesource' ) as $msgName ) {
+ if ( in_array( $msgName, $wgForceUIMsgAsContentMsg ) ) {
+ $msg[$msgName] = "{{int:$msgName}}";
} else {
- $dlink2 = '';
+ $msg[$msgName] = wfMsgForContent( $msgName );
}
+ }
- $warning .= '<li>' . wfMsgExt( 'fileexists', array('parseinline','replaceafter'), $dlink ) . '</li>' . $dlink2;
-
- } elseif( $file->getTitle()->getArticleID() ) {
- $lnk = $sk->makeKnownLinkObj( $file->getTitle(), '', 'redirect=no' );
- $warning .= '<li>' . wfMsgExt( 'filepageexists', array( 'parseinline', 'replaceafter' ), $lnk ) . '</li>';
- } elseif ( $file_lc && $file_lc->exists() ) {
- # Check if image with lowercase extension exists.
- # It's not forbidden but in 99% it makes no sense to upload the same filename with uppercase extension
- $dlink = $sk->makeKnownLinkObj( $nt_lc );
- if ( $file_lc->allowInlineDisplay() ) {
- $dlink2 = $sk->makeImageLinkObj( $nt_lc, wfMsgExt( 'fileexists-thumb', 'parseinline' ),
- $nt_lc->getText(), $align, array(), false, true );
- } elseif ( !$file_lc->allowInlineDisplay() && $file_lc->isSafeFile() ) {
- $icon = $file_lc->iconThumb();
- $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
- $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
- } else {
- $dlink2 = '';
+ if ( $wgUseCopyrightUpload ) {
+ $licensetxt = '';
+ if ( $license != '' ) {
+ $licensetxt = '== ' . $msg[ 'license-header' ] . " ==\n" . '{{' . $license . '}}' . "\n";
}
-
- $warning .= '<li>' .
- wfMsgExt( 'fileexists-extension', 'parsemag',
- $file->getTitle()->getPrefixedText(), $dlink ) .
- '</li>' . $dlink2;
-
- } elseif ( ( substr( $partname , 3, 3 ) == 'px-' || substr( $partname , 2, 3 ) == 'px-' )
- && ereg( "[0-9]{2}" , substr( $partname , 0, 2) ) )
- {
- # Check for filenames like 50px- or 180px-, these are mostly thumbnails
- $nt_thb = Title::newFromText( substr( $partname , strpos( $partname , '-' ) +1 ) . '.' . $rawExtension );
- $file_thb = wfLocalFile( $nt_thb );
- if ($file_thb->exists() ) {
- # Check if an image without leading '180px-' (or similiar) exists
- $dlink = $sk->makeKnownLinkObj( $nt_thb);
- if ( $file_thb->allowInlineDisplay() ) {
- $dlink2 = $sk->makeImageLinkObj( $nt_thb,
- wfMsgExt( 'fileexists-thumb', 'parseinline' ),
- $nt_thb->getText(), $align, array(), false, true );
- } elseif ( !$file_thb->allowInlineDisplay() && $file_thb->isSafeFile() ) {
- $icon = $file_thb->iconThumb();
- $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
- $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' .
- $dlink . '</div>';
- } else {
- $dlink2 = '';
- }
-
- $warning .= '<li>' . wfMsgExt( 'fileexists-thumbnail-yes', 'parsemag', $dlink ) .
- '</li>' . $dlink2;
+ $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 {
- # Image w/o '180px-' does not exists, but we do not like these filenames
- $warning .= '<li>' . wfMsgExt( 'file-thumbnail-no', 'parseinline' ,
- substr( $partname , 0, strpos( $partname , '-' ) +1 ) ) . '</li>';
- }
- }
-
- $filenamePrefixBlacklist = self::getFilenamePrefixBlacklist();
- # Do the match
- foreach( $filenamePrefixBlacklist as $prefix ) {
- if ( substr( $partname, 0, strlen( $prefix ) ) == $prefix ) {
- $warning .= '<li>' . wfMsgExt( 'filename-bad-prefix', 'parseinline', $prefix ) . '</li>';
- break;
+ $pageText = $comment;
}
}
-
- if ( $file->wasDeleted() && !$file->exists() ) {
- # If the file existed before and was deleted, warn the user of this
- # Don't bother doing so if the file exists now, however
- $ltitle = SpecialPage::getTitleFor( 'Log' );
- $llink = $sk->makeKnownLinkObj( $ltitle, wfMsgHtml( 'deletionlog' ),
- 'type=delete&page=' . $file->getTitle()->getPrefixedUrl() );
- $warning .= '<li>' . wfMsgWikiHtml( 'filewasdeleted', $llink ) . '</li>';
- }
- return $warning;
+ return $pageText;
}
/**
- * Get a list of warnings
+ * 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.
*
- * @param string local filename, e.g. 'file exists', 'non-descriptive filename'
- * @return array list of warning messages
+ * Note that the page target can be changed *on the form*, so our check
+ * state can get out of sync.
*/
- 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 );
+ protected function getWatchCheck() {
+ global $wgUser;
+ if( $wgUser->getOption( 'watchdefault' ) ) {
+ // Watch all edits!
+ return true;
}
- $s = ' ';
- if ( $file ) {
- $warning = self::getExistsWarning( $file );
- if ( $warning !== '' ) {
- $s = "<ul>$warning</ul>";
- }
+
+ $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' );
}
- return $s;
}
+
/**
- * Render a preview of a given license for the AJAX preview on upload
+ * Provides output to the user for a result of UploadBase::verifyUpload
*
- * @param string $license
- * @return string
+ * @param $details Array: result of UploadBase::verifyUpload
*/
- public static function ajaxGetLicensePreview( $license ) {
- global $wgParser, $wgUser;
- $text = '{{' . $license . '}}';
- $title = Title::makeTitle( NS_FILE, 'Sample.jpg' );
- $options = ParserOptions::newFromUser( $wgUser );
+ protected function processVerificationError( $details ) {
+ global $wgFileExtensions, $wgLang;
- // Expand subst: first, then live templates...
- $text = $wgParser->preSaveTransform( $text, $title, $wgUser, $options );
- $output = $wgParser->parse( $text, $title, $options );
+ switch( $details['status'] ) {
- return $output->getText();
- }
-
- /**
- * Check for duplicate files and throw up a warning before the upload
- * completes.
- */
- function getDupeWarning( $tempfile, $extension, $destinationTitle ) {
- $hash = File::sha1Base36( $tempfile );
- $dupes = RepoGroup::singleton()->findBySha1( $hash );
- $archivedImage = new ArchivedFile( null, 0, $hash.".$extension" );
- if( $dupes ) {
- global $wgOut;
- $msg = "<gallery>";
- foreach( $dupes as $file ) {
- $title = $file->getTitle();
- # Don't throw the warning when the titles are the same, it's a reupload
- # and highly redundant.
- if ( !$title->equals( $destinationTitle ) || !$this->mForReUpload ) {
- $msg .= $title->getPrefixedText() .
- "|" . $title->getText() . "\n";
- }
- }
- $msg .= "</gallery>";
- return "<li>" .
- wfMsgExt( "file-exists-duplicate", array( "parse" ), count( $dupes ) ) .
- $wgOut->parse( $msg ) .
- "</li>\n";
- } elseif ( $archivedImage->getID() > 0 ) {
- global $wgOut;
- $name = Title::makeTitle( NS_FILE, $archivedImage->getName() )->getPrefixedText();
- return Xml::tags( 'li', null, wfMsgExt( 'file-deleted-duplicate', array( 'parseinline' ), array( $name ) ) );
- } else {
- return '';
- }
- }
+ /** 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;
- /**
- * Get a list of blacklisted filename prefixes from [[MediaWiki:filename-prefix-blacklist]]
- *
- * @return array list of prefixes
- */
- public static function getFilenamePrefixBlacklist() {
- $blacklist = array();
- $message = wfMsgForContent( 'filename-prefix-blacklist' );
- if( $message && !( wfEmptyMsg( 'filename-prefix-blacklist', $message ) || $message == '-' ) ) {
- $lines = explode( "\n", $message );
- foreach( $lines as $line ) {
- // Remove comment lines
- $comment = substr( trim( $line ), 0, 1 );
- if ( $comment == '#' || $comment == '' ) {
- continue;
- }
- // Remove additional comments after a prefix
- $comment = strpos( $line, '#' );
- if ( $comment > 0 ) {
- $line = substr( $line, 0, $comment-1 );
+ /** 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;
}
- $blacklist[] = trim( $line );
- }
+
+ $this->showUploadError( wfMsgExt( $error, 'parseinline', $args ) );
+ break;
+ default:
+ throw new MWException( __METHOD__ . ": Unknown value `{$details['status']}`" );
}
- return $blacklist;
}
/**
- * Stash a file in a temporary directory for later processing
- * after the user has confirmed it.
- *
- * If the user doesn't explicitly cancel or accept, these files
- * can accumulate in the temp directory.
+ * Remove a temporarily kept file stashed by saveTempUploadedFile().
*
- * @param string $saveName - the destination filename
- * @param string $tempName - the source temporary file to save
- * @return string - full path the stashed file, or false on failure
- * @access private
+ * @return Boolean: success
*/
- function saveTempUploadedFile( $saveName, $tempName ) {
+ protected function unsaveUploadedFile() {
global $wgOut;
- $repo = RepoGroup::singleton()->getLocalRepo();
- $status = $repo->storeTemp( $saveName, $tempName );
- if ( !$status->isGood() ) {
- $this->showError( $status->getWikiText() );
+ if ( !( $this->mUpload instanceof UploadFromStash ) ) {
+ return true;
+ }
+ $success = $this->mUpload->unsaveUploadedFile();
+ if ( !$success ) {
+ $wgOut->showFileDeleteError( $this->mUpload->getTempPath() );
return false;
} else {
- return $status->value;
+ return true;
}
}
+ /*** Functions for formatting warnings ***/
+
/**
- * Stash a file in a temporary directory for later processing,
- * and save the necessary descriptive info into the session.
- * Returns a key value which will be passed through a form
- * to pick up the path info on a later invocation.
+ * Formats a result of UploadBase::getExistsWarning as HTML
+ * This check is static and can be done pre-upload via AJAX
*
- * @return int
- * @access private
+ * @param $exists Array: the result of UploadBase::getExistsWarning
+ * @return String: empty string if there is no warning or an HTML fragment
*/
- function stashSession() {
- $stash = $this->saveTempUploadedFile( $this->mDestName, $this->mTempPath );
+ public static function getExistsWarning( $exists ) {
+ global $wgUser;
- if( !$stash ) {
- # Couldn't save the file.
- return false;
+ if ( !$exists ) {
+ return '';
}
- $key = mt_rand( 0, 0x7fffffff );
- $_SESSION['wsUploadData'][$key] = array(
- 'mTempPath' => $stash,
- 'mFileSize' => $this->mFileSize,
- 'mSrcName' => $this->mSrcName,
- 'mFileProps' => $this->mFileProps,
- 'version' => self::SESSION_VERSION,
- );
- return $key;
- }
+ $file = $exists['file'];
+ $filename = $file->getTitle()->getPrefixedText();
+ $warning = '';
- /**
- * Remove a temporarily kept file stashed by saveTempUploadedFile().
- * @access private
- * @return success
- */
- function unsaveUploadedFile() {
- global $wgOut;
- if( !$this->mTempPath ) return true; // nothing to delete
- $repo = RepoGroup::singleton()->getLocalRepo();
- $success = $repo->freeTemp( $this->mTempPath );
- if ( ! $success ) {
- $wgOut->showFileDeleteError( $this->mTempPath );
- return false;
- } else {
- return true;
+ $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;
+ }
/**
- * @param string $error as HTML
- * @access private
+ * Get a list of warnings
+ *
+ * @param $filename String: local filename, e.g. 'file exists', 'non-descriptive filename'
+ * @return Array: list of warning messages
*/
- function uploadError( $error ) {
- global $wgOut;
- $wgOut->addHTML( '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" );
- $wgOut->addHTML( '<span class="error">' . $error . '</span>' );
+ 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;
}
/**
- * There's something wrong with this file, not enough to reject it
- * totally but we require manual intervention to save it for real.
- * Stash it away, then present a form asking to confirm or cancel.
- *
- * @param string $warning as HTML
- * @access private
+ * Construct a warning and a gallery from an array of duplicate files.
*/
- function uploadWarning( $warning ) {
- global $wgOut;
- global $wgUseCopyrightUpload;
-
- $this->mSessionKey = $this->stashSession();
- if( !$this->mSessionKey ) {
- # Couldn't save file; an error has been displayed so let's go.
- return;
+ 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 '';
}
+ }
- $wgOut->addHTML( '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" );
- $wgOut->addHTML( '<ul class="warning">' . $warning . "</ul>\n" );
-
- $titleObj = SpecialPage::getTitleFor( 'Upload' );
+}
- if ( $wgUseCopyrightUpload ) {
- $copyright = Xml::hidden( 'wpUploadCopyStatus', $this->mCopyrightStatus ) . "\n" .
- Xml::hidden( 'wpUploadSource', $this->mCopyrightSource ) . "\n";
- } else {
- $copyright = '';
+/**
+ * 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;
+
+ 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->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, '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'];
+ }
}
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL( 'action=submit' ),
- 'enctype' => 'multipart/form-data', 'id' => 'uploadwarning' ) ) . "\n" .
- Xml::hidden( 'wpIgnoreWarning', '1' ) . "\n" .
- Xml::hidden( 'wpSessionKey', $this->mSessionKey ) . "\n" .
- Xml::hidden( 'wpUploadDescription', $this->mComment ) . "\n" .
- Xml::hidden( 'wpLicense', $this->mLicense ) . "\n" .
- Xml::hidden( 'wpDestFile', $this->mDesiredDestName ) . "\n" .
- Xml::hidden( 'wpWatchthis', $this->mWatchthis ) . "\n" .
- "{$copyright}<br />" .
- Xml::submitButton( wfMsg( 'ignorewarning' ), array ( 'name' => 'wpUpload', 'id' => 'wpUpload', 'checked' => 'checked' ) ) . ' ' .
- Xml::submitButton( wfMsg( 'reuploaddesc' ), array ( 'name' => 'wpReUpload', 'id' => 'wpReUpload' ) ) .
- Xml::closeElement( 'form' ) . "\n"
- );
}
/**
- * Displays the main upload form, optionally with a highlighted
- * error message up at the top.
+ * Get the descriptor of the fieldset that contains the file source
+ * selection. The section is 'source'
*
- * @param string $msg as HTML
- * @access private
+ * @return Array: descriptor array
*/
- function mainUploadForm( $msg='' ) {
- global $wgOut, $wgUser, $wgLang, $wgMaxUploadSize;
- global $wgUseCopyrightUpload, $wgUseAjax, $wgAjaxUploadDestCheck, $wgAjaxLicensePreview;
- global $wgRequest, $wgAllowCopyUploads;
- global $wgStylePath, $wgStyleVersion;
-
- $useAjaxDestCheck = $wgUseAjax && $wgAjaxUploadDestCheck;
- $useAjaxLicensePreview = $wgUseAjax && $wgAjaxLicensePreview;
-
- $adc = wfBoolToStr( $useAjaxDestCheck );
- $alp = wfBoolToStr( $useAjaxLicensePreview );
- $autofill = wfBoolToStr( $this->mDesiredDestName == '' );
-
- $wgOut->addScript( "<script type=\"text/javascript\">
-wgAjaxUploadDestCheck = {$adc};
-wgAjaxLicensePreview = {$alp};
-wgUploadAutoFill = {$autofill};
-</script>" );
- $wgOut->addScriptFile( 'upload.js' );
- $wgOut->addScriptFile( 'edit.js' ); // For <charinsert> support
+ protected function getSourceSection() {
+ global $wgLang, $wgUser, $wgRequest;
+ global $wgMaxUploadSize;
- if( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) )
- {
- wfDebug( "Hook 'UploadForm:initial' broke output of the upload form\n" );
- return false;
+ if ( $this->mSessionKey ) {
+ return array(
+ 'SessionKey' => array(
+ 'type' => 'hidden',
+ 'default' => $this->mSessionKey,
+ ),
+ 'SourceType' => array(
+ 'type' => 'hidden',
+ 'default' => 'Stash',
+ ),
+ );
}
- if( $this->mDesiredDestName ) {
- $title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
- // Show a subtitle link to deleted revisions (to sysops et al only)
- if( $title instanceof Title && ( $count = $title->isDeleted() ) > 0 && $wgUser->isAllowed( 'deletedhistory' ) ) {
- $link = wfMsgExt(
- $wgUser->isAllowed( 'delete' ) ? 'thisisdeleted' : 'viewdeleted',
- array( 'parse', 'replaceafter' ),
- $wgUser->getSkin()->makeKnownLinkObj(
- SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedText() ),
- wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $count )
- )
- );
- $wgOut->addHTML( "<div id=\"contentSub2\">{$link}</div>" );
- }
+ $canUploadByUrl = UploadFromUrl::isEnabled() && $wgUser->isAllowed( 'upload_by_url' );
+ $radio = $canUploadByUrl;
+ $selectedSourceType = strtolower( $wgRequest->getText( 'wpSourceType', 'File' ) );
- // Show the relevant lines from deletion log (for still deleted files only)
- if( $title instanceof Title && $title->isDeletedQuick() && !$title->exists() ) {
- $this->showDeletionLog( $wgOut, $title->getPrefixedText() );
- }
+ $descriptor = array();
+ if ( $this->mTextTop ) {
+ $descriptor['UploadFormTextTop'] = array(
+ 'type' => 'info',
+ 'section' => 'source',
+ 'default' => $this->mTextTop,
+ 'raw' => true,
+ );
}
- $cols = intval($wgUser->getOption( 'cols' ));
-
- if( $wgUser->getOption( 'editwidth' ) ) {
- $width = " style=\"width:100%\"";
- } else {
- $width = '';
+ $descriptor['UploadFile'] = array(
+ 'class' => 'UploadSourceField',
+ 'section' => 'source',
+ 'type' => 'file',
+ 'id' => 'wpUploadFile',
+ 'label-message' => 'sourcefilename',
+ 'upload-type' => 'File',
+ 'radio' => &$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 ) );
- if ( '' != $msg ) {
- $sub = wfMsgHtml( 'uploaderror' );
- $wgOut->addHTML( "<h2>{$sub}</h2>\n" .
- "<span class='error'>{$msg}</span>\n" );
- }
- $wgOut->addHTML( '<div id="uploadtext">' );
- $wgOut->addWikiMsg( 'uploadtext', $this->mDesiredDestName );
- $wgOut->addHTML( "</div>\n" );
+ $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,
+ global $wgLang, $wgCheckFileExtensions, $wgStrictFileExtensions,
$wgFileExtensions, $wgFileBlacklist;
- $allowedExtensions = '';
if( $wgCheckFileExtensions ) {
if( $wgStrictFileExtensions ) {
# Everything not permitted is banned
# Everything is permitted.
$extensionsList = '';
}
-
- # Get the maximum file size from php.ini as $wgMaxUploadSize works for uploads from URL via CURL only
- # See http://www.php.net/manual/en/ini.core.php#ini.upload-max-filesize for possible values of upload_max_filesize
- $val = trim( ini_get( 'upload_max_filesize' ) );
- $last = strtoupper( ( substr( $val, -1 ) ) );
- switch( $last ) {
- case 'G':
- $val2 = substr( $val, 0, -1 ) * 1024 * 1024 * 1024;
- break;
- case 'M':
- $val2 = substr( $val, 0, -1 ) * 1024 * 1024;
- break;
- case 'K':
- $val2 = substr( $val, 0, -1 ) * 1024;
- break;
- default:
- $val2 = $val;
- }
- $val2 = $wgAllowCopyUploads ? min( $wgMaxUploadSize, $val2 ) : $val2;
- $maxUploadSize = '<div id="mw-upload-maxfilesize">' .
- wfMsgExt( 'upload-maxfilesize', array( 'parseinline', 'escapenoentities' ),
- $wgLang->formatSize( $val2 ) ) .
- "</div>\n";
-
- $sourcefilename = wfMsgExt( 'sourcefilename', array( 'parseinline', 'escapenoentities' ) );
- $destfilename = wfMsgExt( 'destfilename', array( 'parseinline', 'escapenoentities' ) );
-
- $msg = $this->mForReUpload ? 'filereuploadsummary' : 'fileuploadsummary';
- $summary = wfMsgExt( $msg, 'parseinline' );
-
- $licenses = new Licenses();
- $license = wfMsgExt( 'license', array( 'parseinline' ) );
- $nolicense = wfMsgHtml( 'nolicense' );
- $licenseshtml = $licenses->getHtml();
-
- $ulb = wfMsgHtml( 'uploadbtn' );
-
-
- $titleObj = SpecialPage::getTitleFor( 'Upload' );
-
- $encDestName = htmlspecialchars( $this->mDesiredDestName );
-
- $watchChecked = $this->watchCheck() ? 'checked="checked"' : '';
- # Re-uploads should not need "file exist already" warnings
- $warningChecked = ($this->mIgnoreWarning || $this->mForReUpload) ? 'checked="checked"' : '';
-
- // Prepare form for upload or upload/copy
- if( $wgAllowCopyUploads && $wgUser->isAllowed( 'upload_by_url' ) ) {
- $filename_form =
- "<input type='radio' id='wpSourceTypeFile' name='wpSourceType' value='file' " .
- "onchange='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\")' checked='checked' />" .
- "<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " .
- "onfocus='" .
- "toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\");" .
- "toggle_element_check(\"wpSourceTypeFile\",\"wpSourceTypeURL\")' " .
- "onchange='fillDestFilename(\"wpUploadFile\")' size='60' />" .
- wfMsgHTML( 'upload_source_file' ) . "<br/>" .
- "<input type='radio' id='wpSourceTypeURL' name='wpSourceType' value='web' " .
- "onchange='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\")' />" .
- "<input tabindex='1' type='text' name='wpUploadFileURL' id='wpUploadFileURL' " .
- "onfocus='" .
- "toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\");" .
- "toggle_element_check(\"wpSourceTypeURL\",\"wpSourceTypeFile\")' " .
- "onchange='fillDestFilename(\"wpUploadFileURL\")' size='60' disabled='disabled' />" .
- wfMsgHtml( 'upload_source_url' ) ;
- } else {
- $filename_form =
- "<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " .
- ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") .
- "size='60' />" .
- "<input type='hidden' name='wpSourceType' value='file' />" ;
- }
- if ( $useAjaxDestCheck ) {
- $warningRow = "<tr><td colspan='2' id='wpDestFile-warning'> </td></tr>";
- $destOnkeyup = 'onkeyup="wgUploadWarningObj.keypress();"';
- } else {
- $warningRow = '';
- $destOnkeyup = '';
- }
- $encComment = htmlspecialchars( $this->mComment );
-
-
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL(),
- 'enctype' => 'multipart/form-data', 'id' => 'mw-upload-form' ) ) .
- Xml::openElement( 'fieldset' ) .
- Xml::element( 'legend', null, wfMsg( 'upload' ) ) .
- Xml::openElement( 'table', array( 'border' => '0', 'id' => 'mw-upload-table' ) ) .
- "<tr>
- {$this->uploadFormTextTop}
- <td class='mw-label'>
- <label for='wpUploadFile'>{$sourcefilename}</label>
- </td>
- <td class='mw-input'>
- {$filename_form}
- </td>
- </tr>
- <tr>
- <td></td>
- <td>
- {$maxUploadSize}
- {$extensionsList}
- </td>
- </tr>
- <tr>
- <td class='mw-label'>
- <label for='wpDestFile'>{$destfilename}</label>
- </td>
- <td class='mw-input'>"
- );
- if( $this->mForReUpload ) {
- $wgOut->addHTML(
- Xml::hidden( 'wpDestFile', $this->mDesiredDestName, array('id'=>'wpDestFile','tabindex'=>2) ) .
- "<tt>" .
- $encDestName .
- "</tt>"
- );
- }
- else {
- $wgOut->addHTML(
- "<input tabindex='2' type='text' name='wpDestFile' id='wpDestFile' size='60'
- value=\"{$encDestName}\" onchange='toggleFilenameFiller()' $destOnkeyup />"
- );
- }
-
-
- $wgOut->addHTML(
- "</td>
- </tr>
- <tr>
- <td class='mw-label'>
- <label for='wpUploadDescription'>{$summary}</label>
- </td>
- <td class='mw-input'>
- <textarea tabindex='3' name='wpUploadDescription' id='wpUploadDescription' rows='6'
- cols='{$cols}'{$width}>$encComment</textarea>
- {$this->uploadFormTextAfterSummary}
- </td>
- </tr>
- <tr>"
- );
- # Re-uploads should not need license info
- if ( !$this->mForReUpload && $licenseshtml != '' ) {
- global $wgStylePath;
- $wgOut->addHTML( "
- <td class='mw-label'>
- <label for='wpLicense'>$license</label>
- </td>
- <td class='mw-input'>
- <select name='wpLicense' id='wpLicense' tabindex='4'
- onchange='licenseSelectorCheck()'>
- <option value=''>$nolicense</option>
- $licenseshtml
- </select>
- </td>
- </tr>
- <tr>"
- );
- if( $useAjaxLicensePreview ) {
- $wgOut->addHTML( "
- <td></td>
- <td id=\"mw-license-preview\"></td>
- </tr>
- <tr>"
- );
- }
- }
-
- if ( !$this->mForReUpload && $wgUseCopyrightUpload ) {
- $filestatus = wfMsgExt( 'filestatus', 'escapenoentities' );
- $copystatus = htmlspecialchars( $this->mCopyrightStatus );
- $filesource = wfMsgExt( 'filesource', 'escapenoentities' );
- $uploadsource = htmlspecialchars( $this->mCopyrightSource );
-
- $wgOut->addHTML( "
- <td class='mw-label' style='white-space: nowrap;'>
- <label for='wpUploadCopyStatus'>$filestatus</label></td>
- <td class='mw-input'>
- <input tabindex='5' type='text' name='wpUploadCopyStatus' id='wpUploadCopyStatus'
- value=\"$copystatus\" size='60' />
- </td>
- </tr>
- <tr>
- <td class='mw-label'>
- <label for='wpUploadCopyStatus'>$filesource</label>
- </td>
- <td class='mw-input'>
- <input tabindex='6' type='text' name='wpUploadSource' id='wpUploadCopyStatus'
- value=\"$uploadsource\" size='60' />
- </td>
- </tr>
- <tr>"
- );
- }
-
- $wgOut->addHTML( "
- <td></td>
- <td>
- <input tabindex='7' type='checkbox' name='wpWatchthis' id='wpWatchthis' $watchChecked value='true' />
- <label for='wpWatchthis'>" . wfMsgHtml( 'watchthisupload' ) . "</label>
- <input tabindex='8' type='checkbox' name='wpIgnoreWarning' id='wpIgnoreWarning' value='true' $warningChecked />
- <label for='wpIgnoreWarning'>" . wfMsgHtml( 'ignorewarnings' ) . "</label>
- </td>
- </tr>
- $warningRow
- <tr>
- <td></td>
- <td class='mw-input'>
- <input tabindex='9' type='submit' name='wpUpload' value=\"{$ulb}\"" .
- $wgUser->getSkin()->tooltipAndAccesskey( 'upload' ) . " />
- </td>
- </tr>
- <tr>
- <td></td>
- <td class='mw-input'>"
- );
- $wgOut->addHTML( '<div class="mw-editTools">' );
- $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
- $wgOut->addHTML( '</div>' );
- $wgOut->addHTML( "
- </td>
- </tr>" .
- Xml::closeElement( 'table' ) .
- Xml::hidden( 'wpDestFileWarningAck', '', array( 'id' => 'wpDestFileWarningAck' ) ) .
- Xml::hidden( 'wpForReUpload', $this->mForReUpload, array( 'id' => 'wpForReUpload' ) ) .
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' )
- );
- $uploadfooter = wfMsgNoTrans( 'uploadfooter' );
- if( $uploadfooter != '-' && !wfEmptyMsg( 'uploadfooter', $uploadfooter ) ){
- $wgOut->addWikiText( '<div id="mw-upload-footer-message">' . $uploadfooter . '</div>' );
- }
+ return $extensionsList;
}
- /* -------------------------------------------------------------- */
-
/**
- * 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.
+ * Get the descriptor of the fieldset that contains the file description
+ * input. The section is 'description'
*
- * 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 Array: descriptor array
*/
- function watchCheck() {
+ protected function getDescriptionSection() {
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' );
- }
- }
-
- /**
- * Split a file into a base name and all dot-delimited 'extensions'
- * on the end. Some web server configurations will fall back to
- * earlier pseudo-'extensions' to determine type and execute
- * scripts, so the blacklist needs to check them all.
- *
- * @return array
- */
- public function splitExtensions( $filename ) {
- $bits = explode( '.', $filename );
- $basename = array_shift( $bits );
- return array( $basename, $bits );
- }
-
- /**
- * Perform case-insensitive match against a list of file extensions.
- * Returns true if the extension is in the list.
- *
- * @param string $ext
- * @param array $list
- * @return bool
- */
- function checkFileExtension( $ext, $list ) {
- return in_array( strtolower( $ext ), $list );
- }
-
- /**
- * Perform case-insensitive match against a list of file extensions.
- * Returns true if any of the extensions are in the list.
- *
- * @param array $ext
- * @param array $list
- * @return bool
- */
- public function checkFileExtensionList( $ext, $list ) {
- foreach( $ext as $e ) {
- if( in_array( strtolower( $e ), $list ) ) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Verifies that it's ok to include the uploaded file
- *
- * @param string $tmpfile the full path of the temporary file to verify
- * @param string $extension The filename extension that the file is to be served with
- * @return mixed true of the file is verified, a WikiError object otherwise.
- */
- function verify( $tmpfile, $extension ) {
- #magically determine mime type
- $magic = MimeMagic::singleton();
- $mime = $magic->guessMimeType($tmpfile,false);
-
-
- #check mime type, if desired
- global $wgVerifyMimeType;
- if ($wgVerifyMimeType) {
- wfDebug ( "\n\nmime: <$mime> extension: <$extension>\n\n");
- #check mime type against file extension
- if( !self::verifyExtension( $mime, $extension ) ) {
- return new WikiErrorMsg( 'uploadcorrupt' );
- }
-
- #check mime type blacklist
- global $wgMimeTypeBlacklist;
- if( isset($wgMimeTypeBlacklist) && !is_null($wgMimeTypeBlacklist) ) {
- if ( $this->checkFileExtension( $mime, $wgMimeTypeBlacklist ) ) {
- return new WikiErrorMsg( 'filetype-badmime', htmlspecialchars( $mime ) );
- }
-
- # Check IE type
- $fp = fopen( $tmpfile, 'rb' );
- $chunk = fread( $fp, 256 );
- fclose( $fp );
- $extMime = $magic->guessTypesForExtension( $extension );
- $ieTypes = $magic->getIEMimeTypes( $tmpfile, $chunk, $extMime );
- foreach ( $ieTypes as $ieType ) {
- if ( $this->checkFileExtension( $ieType, $wgMimeTypeBlacklist ) ) {
- return new WikiErrorMsg( 'filetype-bad-ie-mime', $ieType );
- }
- }
- }
- }
- #check for htmlish code and javascript
- if( $this->detectScript ( $tmpfile, $mime, $extension ) ) {
- return new WikiErrorMsg( 'uploadscripted' );
- }
- if( $extension == 'svg' || $mime == 'image/svg+xml' ) {
- if( $this->detectScriptInSvg( $tmpfile ) ) {
- return new WikiErrorMsg( 'uploadscripted' );
- }
- }
-
- /**
- * Scan the uploaded file for viruses
- */
- $virus= $this->detectVirus($tmpfile);
- if ( $virus ) {
- return new WikiErrorMsg( 'uploadvirus', htmlspecialchars($virus) );
+ $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',
+ 'default' => $this->mComment,
+ 'cols' => intval( $wgUser->getOption( 'cols' ) ),
+ 'rows' => 8,
+ )
+ );
+ if ( $this->mTextAfterSummary ) {
+ $descriptor['UploadFormTextAfterSummary'] = array(
+ 'type' => 'info',
+ 'section' => 'description',
+ 'default' => $this->mTextAfterSummary,
+ 'raw' => true,
+ );
}
- wfDebug( __METHOD__.": all clear; passing.\n" );
- return true;
- }
-
- /**
- * Checks if the mime type of the uploaded file matches the file extension.
- *
- * @param string $mime the mime type of the uploaded file
- * @param string $extension The filename extension that the file is to be served with
- * @return bool
- */
- static function verifyExtension( $mime, $extension ) {
- $magic = MimeMagic::singleton();
-
- if ( ! $mime || $mime == 'unknown' || $mime == 'unknown/unknown' )
- if ( ! $magic->isRecognizableExtension( $extension ) ) {
- wfDebug( __METHOD__.": passing file with unknown detected mime type; " .
- "unrecognized extension '$extension', can't verify\n" );
- return true;
- } else {
- wfDebug( __METHOD__.": rejecting file with unknown detected mime type; ".
- "recognized extension '$extension', so probably invalid file\n" );
- return false;
- }
-
- $match= $magic->isMatchingExtension($extension,$mime);
-
- if ($match===NULL) {
- wfDebug( __METHOD__.": no file extension known for mime type $mime, passing file\n" );
- return true;
- } elseif ($match===true) {
- wfDebug( __METHOD__.": mime type $mime matches extension $extension, passing file\n" );
-
- #TODO: if it's a bitmap, make sure PHP or ImageMagic resp. can handle it!
- return true;
+ $descriptor += array(
+ 'EditTools' => array(
+ 'type' => 'edittools',
+ 'section' => 'description',
+ )
+ );
+ if ( $this->mForReUpload ) {
+ $descriptor['DestFile']['readonly'] = true;
} else {
- wfDebug( __METHOD__.": mime type $mime mismatches file extension $extension, rejecting file\n" );
- return false;
- }
- }
-
-
- /**
- * Heuristic for detecting files that *could* contain JavaScript instructions or
- * things that may look like HTML to a browser and are thus
- * potentially harmful. The present implementation will produce false positives in some situations.
- *
- * @param string $file Pathname to the temporary upload file
- * @param string $mime The mime type of the file
- * @param string $extension The extension of the file
- * @return bool true if the file contains something looking like embedded scripts
- */
- function detectScript($file, $mime, $extension) {
- global $wgAllowTitlesInSVG;
-
- #ugly hack: for text files, always look at the entire file.
- #For binarie field, just check the first K.
-
- if (strpos($mime,'text/')===0) $chunk = file_get_contents( $file );
- else {
- $fp = fopen( $file, 'rb' );
- $chunk = fread( $fp, 1024 );
- fclose( $fp );
- }
-
- $chunk= strtolower( $chunk );
-
- if (!$chunk) return false;
-
- #decode from UTF-16 if needed (could be used for obfuscation).
- if (substr($chunk,0,2)=="\xfe\xff") $enc= "UTF-16BE";
- elseif (substr($chunk,0,2)=="\xff\xfe") $enc= "UTF-16LE";
- else $enc= NULL;
-
- if ($enc) $chunk= iconv($enc,"ASCII//IGNORE",$chunk);
-
- $chunk= trim($chunk);
-
- #FIXME: convert from UTF-16 if necessarry!
-
- wfDebug("SpecialUpload::detectScript: checking for embedded scripts and HTML stuff\n");
-
- #check for HTML doctype
- if (eregi("<!DOCTYPE *X?HTML",$chunk)) return true;
-
- /**
- * Internet Explorer for Windows performs some really stupid file type
- * autodetection which can cause it to interpret valid image files as HTML
- * and potentially execute JavaScript, creating a cross-site scripting
- * attack vectors.
- *
- * Apple's Safari browser also performs some unsafe file type autodetection
- * which can cause legitimate files to be interpreted as HTML if the
- * web server is not correctly configured to send the right content-type
- * (or if you're really uploading plain text and octet streams!)
- *
- * Returns true if IE is likely to mistake the given file for HTML.
- * Also returns true if Safari would mistake the given file for HTML
- * when served with a generic content-type.
- */
-
- $tags = array(
- '<a href',
- '<body',
- '<head',
- '<html', #also in safari
- '<img',
- '<pre',
- '<script', #also in safari
- '<table'
+ $descriptor['License'] = array(
+ 'type' => 'select',
+ 'class' => 'Licenses',
+ 'section' => 'description',
+ 'id' => 'wpLicense',
+ 'label-message' => 'license',
);
- if( ! $wgAllowTitlesInSVG && $extension !== 'svg' && $mime !== 'image/svg' ) {
- $tags[] = '<title';
}
- foreach( $tags as $tag ) {
- if( false !== strpos( $chunk, $tag ) ) {
- return true;
- }
+ 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',
+ );
}
- /*
- * look for javascript
- */
-
- #resolve entity-refs to look at attributes. may be harsh on big files... cache result?
- $chunk = Sanitizer::decodeCharReferences( $chunk );
-
- #look for script-types
- if (preg_match('!type\s*=\s*[\'"]?\s*(?:\w*/)?(?:ecma|java)!sim',$chunk)) return true;
-
- #look for html-style script-urls
- if (preg_match('!(?:href|src|data)\s*=\s*[\'"]?\s*(?:ecma|java)script:!sim',$chunk)) return true;
-
- #look for css-style script-urls
- if (preg_match('!url\s*\(\s*[\'"]?\s*(?:ecma|java)script:!sim',$chunk)) return true;
-
- wfDebug("SpecialUpload::detectScript: no scripts found\n");
- return false;
+ return $descriptor;
}
- function detectScriptInSvg( $filename ) {
- $check = new XmlTypeCheck( $filename, array( $this, 'checkSvgScriptCallback' ) );
- return $check->filterMatch;
- }
-
- /**
- * @todo Replace this with a whitelist filter!
- */
- function checkSvgScriptCallback( $element, $attribs ) {
- $stripped = $this->stripXmlNamespace( $element );
-
- if( $stripped == 'script' ) {
- wfDebug( __METHOD__ . ": Found script element '$element' in uploaded file.\n" );
- return true;
- }
-
- foreach( $attribs as $attrib => $value ) {
- $stripped = $this->stripXmlNamespace( $attrib );
- if( substr( $stripped, 0, 2 ) == 'on' ) {
- wfDebug( __METHOD__ . ": Found script attribute '$attrib'='value' in uploaded file.\n" );
- return true;
- }
- if( $stripped == 'href' && strpos( strtolower( $value ), 'javascript:' ) !== false ) {
- wfDebug( __METHOD__ . ": Found script href attribute '$attrib'='$value' in uploaded file.\n" );
- return true;
- }
- }
- }
-
- private function stripXmlNamespace( $name ) {
- // 'http://www.w3.org/2000/svg:script' -> 'script'
- $parts = explode( ':', strtolower( $name ) );
- return array_pop( $parts );
- }
-
/**
- * Generic wrapper function for a virus scanner program.
- * This relies on the $wgAntivirus and $wgAntivirusSetup variables.
- * $wgAntivirusRequired may be used to deny upload if the scan fails.
+ * Get the descriptor of the fieldset that contains the upload options,
+ * such as "watch this file". The section is 'options'
*
- * @param string $file Pathname to the temporary upload file
- * @return mixed false if not virus is found, NULL if the scan fails or is disabled,
- * or a string containing feedback from the virus scanner if a virus was found.
- * If textual feedback is missing but a virus was found, this function returns true.
+ * @return Array: descriptor array
*/
- function detectVirus($file) {
- global $wgAntivirus, $wgAntivirusSetup, $wgAntivirusRequired, $wgOut;
-
- if ( !$wgAntivirus ) {
- wfDebug( __METHOD__.": virus scanner disabled\n");
- return NULL;
- }
-
- if ( !$wgAntivirusSetup[$wgAntivirus] ) {
- wfDebug( __METHOD__.": unknown virus scanner: $wgAntivirus\n" );
- $wgOut->wrapWikiMsg( '<div class="error">$1</div>', array( 'virus-badscanner', $wgAntivirus ) );
- return wfMsg('virus-unknownscanner') . " $wgAntivirus";
- }
-
- # look up scanner configuration
- $command = $wgAntivirusSetup[$wgAntivirus]["command"];
- $exitCodeMap = $wgAntivirusSetup[$wgAntivirus]["codemap"];
- $msgPattern = isset( $wgAntivirusSetup[$wgAntivirus]["messagepattern"] ) ?
- $wgAntivirusSetup[$wgAntivirus]["messagepattern"] : null;
+ protected function getOptionsSection() {
+ global $wgUser;
- if ( strpos( $command,"%f" ) === false ) {
- # simple pattern: append file to scan
- $command .= " " . wfEscapeShellArg( $file );
- } else {
- # complex pattern: replace "%f" with file to scan
- $command = str_replace( "%f", wfEscapeShellArg( $file ), $command );
+ if ( $wgUser->isLoggedIn() ) {
+ $descriptor = array(
+ 'Watchthis' => array(
+ 'type' => 'check',
+ 'id' => 'wpWatchthis',
+ 'label-message' => 'watchthisupload',
+ 'section' => 'options',
+ 'default' => $wgUser->getOption( 'watchcreations' ),
+ )
+ );
}
-
- wfDebug( __METHOD__.": running virus scan: $command \n" );
-
- # execute virus scanner
- $exitCode = false;
-
- #NOTE: there's a 50 line workaround to make stderr redirection work on windows, too.
- # that does not seem to be worth the pain.
- # Ask me (Duesentrieb) about it if it's ever needed.
- $output = array();
- if ( wfIsWindows() ) {
- exec( "$command", $output, $exitCode );
- } else {
- exec( "$command 2>&1", $output, $exitCode );
+ if ( !$this->mHideIgnoreWarning ) {
+ $descriptor['IgnoreWarning'] = array(
+ 'type' => 'check',
+ 'id' => 'wpIgnoreWarning',
+ 'label-message' => 'ignorewarnings',
+ 'section' => 'options',
+ );
}
- # map exit code to AV_xxx constants.
- $mappedCode = $exitCode;
- if ( $exitCodeMap ) {
- if ( isset( $exitCodeMap[$exitCode] ) ) {
- $mappedCode = $exitCodeMap[$exitCode];
- } elseif ( isset( $exitCodeMap["*"] ) ) {
- $mappedCode = $exitCodeMap["*"];
- }
+ $descriptor['DestFileWarningAck'] = array(
+ 'type' => 'hidden',
+ 'id' => 'wpDestFileWarningAck',
+ 'default' => $this->mDestWarningAck ? '1' : '',
+ );
+
+ if ( $this->mForReUpload ) {
+ $descriptor['ForReUpload'] = array(
+ 'type' => 'hidden',
+ 'id' => 'wpForReUpload',
+ 'default' => '1',
+ );
}
- if ( $mappedCode === AV_SCAN_FAILED ) {
- # scan failed (code was mapped to false by $exitCodeMap)
- wfDebug( __METHOD__.": failed to scan $file (code $exitCode).\n" );
-
- if ( $wgAntivirusRequired ) {
- return wfMsg('virus-scanfailed', array( $exitCode ) );
- } else {
- return NULL;
- }
- } else if ( $mappedCode === AV_SCAN_ABORTED ) {
- # scan failed because filetype is unknown (probably imune)
- wfDebug( __METHOD__.": unsupported file type $file (code $exitCode).\n" );
- return NULL;
- } else if ( $mappedCode === AV_NO_VIRUS ) {
- # no virus found
- wfDebug( __METHOD__.": file passed virus scan.\n" );
- return false;
- } else {
- $output = join( "\n", $output );
- $output = trim( $output );
-
- if ( !$output ) {
- $output = true; #if there's no output, return true
- } elseif ( $msgPattern ) {
- $groups = array();
- if ( preg_match( $msgPattern, $output, $groups ) ) {
- if ( $groups[1] ) {
- $output = $groups[1];
- }
- }
- }
-
- wfDebug( __METHOD__.": FOUND VIRUS! scanner feedback: $output \n" );
- return $output;
- }
+ return $descriptor;
}
/**
- * Check if the temporary file is MacBinary-encoded, as some uploads
- * from Internet Explorer on Mac OS Classic and Mac OS X will be.
- * If so, the data fork will be extracted to a second temporary file,
- * which will then be checked for validity and either kept or discarded.
- *
- * @access private
+ * Add the upload JS and show the form.
*/
- function checkMacBinary() {
- $macbin = new MacBinary( $this->mTempPath );
- if( $macbin->isValid() ) {
- $dataFile = tempnam( wfTempDir(), "WikiMacBinary" );
- $dataHandle = fopen( $dataFile, 'wb' );
-
- wfDebug( "SpecialUpload::checkMacBinary: Extracting MacBinary data fork to $dataFile\n" );
- $macbin->extractData( $dataHandle );
-
- $this->mTempPath = $dataFile;
- $this->mFileSize = $macbin->dataForkLength();
-
- // We'll have to manually remove the new file if it's not kept.
- $this->mRemoveTempFile = true;
- }
- $macbin->close();
+ public function show() {
+ $this->addUploadJS();
+ parent::show();
}
/**
- * If we've modified the upload file we need to manually remove it
- * on exit to clean up.
- * @access private
+ * Add upload JS to $wgOut
*/
- function cleanupTempFile() {
- if ( $this->mRemoveTempFile && $this->mTempPath && file_exists( $this->mTempPath ) ) {
- wfDebug( "SpecialUpload::cleanupTempFile: Removing temporary file {$this->mTempPath}\n" );
- unlink( $this->mTempPath );
- }
- }
+ protected function addUploadJS() {
+ global $wgUseAjax, $wgAjaxUploadDestCheck, $wgAjaxLicensePreview, $wgEnableAPI, $wgStrictFileExtensions;
+ global $wgOut;
- /**
- * Check if there's an overwrite conflict and, if so, if restrictions
- * forbid this user from performing the upload.
- *
- * @return mixed true on success, WikiError on failure
- * @access private
- */
- function checkOverwrite( $name ) {
- $img = wfFindFile( $name );
-
- $error = '';
- if( $img ) {
- global $wgUser, $wgOut;
- if( $img->isLocal() ) {
- if( !self::userCanReUpload( $wgUser, $img->name ) ) {
- $error = 'fileexists-forbidden';
- }
- } else {
- if( !$wgUser->isAllowed( 'reupload' ) ||
- !$wgUser->isAllowed( 'reupload-shared' ) ) {
- $error = "fileexists-shared-forbidden";
- }
- }
- }
+ $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 ),
+ );
- if( $error ) {
- $errorText = wfMsg( $error, wfEscapeWikiText( $img->getName() ) );
- return $errorText;
- }
+ $wgOut->addScript( Skin::makeVariablesScript( $scriptVars ) );
- // Rockin', go ahead and upload
- return true;
+ // For <charinsert> support
+ $wgOut->addModules( array( 'mediawiki.legacy.edit', 'mediawiki.legacy.upload' ) );
}
- /**
- * Check if a user is the last uploader
+ /**
+ * Empty function; submission is handled elsewhere.
*
- * @param User $user
- * @param string $img, image name
- * @return bool
+ * @return bool false
*/
- public static function userCanReUpload( User $user, $img ) {
- if( $user->isAllowed( 'reupload' ) )
- return true; // non-conditional
- if( !$user->isAllowed( 'reupload-own' ) )
- return false;
-
- $dbr = wfGetDB( DB_SLAVE );
- $row = $dbr->selectRow('image',
- /* SELECT */ 'img_user',
- /* WHERE */ array( 'img_name' => $img )
- );
- if ( !$row )
- return false;
-
- return $user->getId() == $row->img_user;
+ function trySubmit() {
+ return false;
}
- /**
- * Display an error with a wikitext description
- */
- function showError( $description ) {
- global $wgOut;
- $wgOut->setPageTitle( wfMsg( "internalerror" ) );
- $wgOut->setRobotPolicy( "noindex,nofollow" );
- $wgOut->setArticleRelated( false );
- $wgOut->enableClientCache( false );
- $wgOut->addWikiText( $description );
- }
+}
- /**
- * Get the initial image page text based on a comment and optional file status information
- */
- static function getInitialPageText( $comment, $license, $copyStatus, $source ) {
- global $wgUseCopyrightUpload;
- if ( $wgUseCopyrightUpload ) {
- if ( $license != '' ) {
- $licensetxt = '== ' . wfMsgForContent( 'license' ) . " ==\n" . '{{' . $license . '}}' . "\n";
- }
- $pageText = '== ' . wfMsg ( 'filedesc' ) . " ==\n" . $comment . "\n" .
- '== ' . wfMsgForContent ( 'filestatus' ) . " ==\n" . $copyStatus . "\n" .
- "$licensetxt" .
- '== ' . wfMsgForContent ( 'filesource' ) . " ==\n" . $source ;
- } else {
- if ( $license != '' ) {
- $filedesc = $comment == '' ? '' : '== ' . wfMsg ( 'filedesc' ) . " ==\n" . $comment . "\n";
- $pageText = $filedesc .
- '== ' . wfMsgForContent ( 'license' ) . " ==\n" . '{{' . $license . '}}' . "\n";
- } else {
- $pageText = $comment;
+/**
+ * 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 $pageText;
+
+ return Html::rawElement( 'td', array( 'class' => 'mw-label' ) + $cellAttributes, $label );
}
- /**
- * If there are rows in the deletion log for this file, show them,
- * along with a nice little note for the user
- *
- * @param OutputPage $out
- * @param string filename
- */
- private function showDeletionLog( $out, $filename ) {
- global $wgUser;
- $loglist = new LogEventsList( $wgUser->getSkin(), $out );
- $pager = new LogPager( $loglist, 'delete', false, $filename );
- if( $pager->getNumRows() > 0 ) {
- $out->addHTML( '<div class="mw-warning-with-logexcerpt">' );
- $out->addWikiMsg( 'upload-wasdeleted' );
- $out->addHTML(
- $loglist->beginLogEventsList() .
- $pager->getBody() .
- $loglist->endLogEventsList()
- );
- $out->addHTML( '</div>' );
- }
+ function getSize() {
+ return isset( $this->mParams['size'] )
+ ? $this->mParams['size']
+ : 60;
}
}
+
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff