includes/specials/SpecialUpload.php

   1 <?php
   2 /**
   3  * @file
   4  * @ingroup SpecialPage
   5  */
   6
   7 /**
   8  * implements Special:Upload
   9  * @ingroup SpecialPage
  10  */
  11 class UploadForm extends SpecialPage {
  12         /**#@+
  13          * @access private
  14          */
  15         var $mComment, $mLicense, $mIgnoreWarning;
  16         var $mCopyrightStatus, $mCopyrightSource, $mReUpload, $mAction, $mUploadClicked;
  17         var $mDestWarningAck;
  18         var $mLocalFile;
  19
  20         var $mUpload; // Instance of UploadBase or derivative
  21
  22         # Placeholders for text injection by hooks (must be HTML)
  23         # extensions should take care to _append_ to the present value
  24         var $uploadFormTextTop;
  25         var $uploadFormTextAfterSummary;
  26     var $mTokenOk = false;
  27     var $mForReUpload = false;
  28         /**#@-*/
  29
  30         /**
  31          * Constructor : initialise object
  32          * Get data POSTed through the form and assign them to the object
  33          * @param $request Data posted.
  34          */
  35         function __construct( $request = null ) {
  36                 parent::__construct( 'Upload', 'upload' );
  37                 $this->mRequest = $request;
  38         }
  39
  40         protected function initForm() {
  41                 global $wgRequest, $wgUser;
  42
  43                 if ( is_null( $this->mRequest ) ) {
  44                         $request = $wgRequest;
  45                 } else {
  46                         $request = $this->mRequest;
  47                 }
  48                 // Guess the desired name from the filename if not provided
  49                 $this->mDesiredDestName   = $request->getText( 'wpDestFile' );
  50                 if( !$this->mDesiredDestName )
  51                         $this->mDesiredDestName = $request->getText( 'wpUploadFile' );
  52
  53                 $this->mIgnoreWarning     = $request->getCheck( 'wpIgnoreWarning' );
  54                 $this->mComment           = $request->getText( 'wpUploadDescription' );
  55
  56                 if( !$request->wasPosted() ) {
  57                         # GET requests just give the main form; no data except destination
  58                         # filename and description
  59                         return;
  60                 }
  61                 //if it was posted check for the token (no remote POST'ing with user credentials)
  62                 $token = $request->getVal( 'wpEditToken' );
  63                 $this->mTokenOk = $wgUser->matchEditToken( $token );
  64
  65                 # Placeholders for text injection by hooks (empty per default)
  66                 $this->uploadFormTextTop = "";
  67                 $this->uploadFormTextAfterSummary = "";
  68
  69                 $this->mUploadClicked     = $request->getCheck( 'wpUpload' );
  70
  71                 $this->mLicense           = $request->getText( 'wpLicense' );
  72                 $this->mCopyrightStatus   = $request->getText( 'wpUploadCopyStatus' );
  73                 $this->mCopyrightSource   = $request->getText( 'wpUploadSource' );
  74                 $this->mWatchthis         = $request->getBool( 'wpWatchthis' );
  75                 $this->mSourceType        = $request->getText( 'wpSourceType' );
  76                 $this->mDestWarningAck    = $request->getText( 'wpDestFileWarningAck' );
  77
  78                 $this->mForReUpload       = $request->getBool( 'wpForReUpload' );
  79
  80                 $this->mReUpload          = $request->getCheck( 'wpReUpload' );
  81
  82                 $this->mAction            = $request->getVal( 'action' );
  83                 $this->mUpload            = UploadBase::createFromRequest( $request );
  84         }
  85
  86         public function userCanExecute( $user ) {
  87                 return UploadBase::isEnabled() && parent::userCanExecute( $user );
  88         }
  89
  90         /**
  91          * Start doing stuff
  92          * @access public
  93          */
  94         function execute( $par ) {
  95                 global $wgUser, $wgOut, $wgRequest;
  96
  97                 $this->setHeaders();
  98                 $this->outputHeader();
  99
 100                 $this->initForm();
 101
 102                 # Check uploading enabled
 103                 if( !UploadBase::isEnabled() ) {
 104                         $wgOut->showErrorPage( 'uploaddisabled', 'uploaddisabledtext' );
 105                         return;
 106                 }
 107
 108                 # Check permissions
 109                 global $wgGroupPermissions;
 110                 if( !$wgUser->isAllowed( 'upload' ) ) {
 111                         if( !$wgUser->isLoggedIn() && ( $wgGroupPermissions['user']['upload']
 112                                 || $wgGroupPermissions['autoconfirmed']['upload'] ) ) {
 113                                 // Custom message if logged-in users without any special rights can upload
 114                                 $wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
 115                         } else {
 116                                 $wgOut->permissionRequired( 'upload' );
 117                         }
 118                         return;
 119                 }
 120
 121                 # Check blocks
 122                 if( $wgUser->isBlocked() ) {
 123                         $wgOut->blockedPage();
 124                         return;
 125                 }
 126
 127                 if( wfReadOnly() ) {
 128                         $wgOut->readOnlyPage();
 129                         return;
 130                 }
 131                 //check token if uploading or reUploading
 132                 if( !$this->mTokenOk && !$this->mReUpload && ($this->mUpload && (
 133                                                 'submit' == $this->mAction || $this->mUploadClicked ) )
 134                 ){
 135                     $this->mainUploadForm ( wfMsg( 'session_fail_preview' ) );
 136                     return ;
 137                 }
 138
 139
 140                 if( $this->mReUpload &&  $this->mUpload) {
 141                         // User choose to cancel upload
 142                         if( !$this->mUpload->unsaveUploadedFile() ) {
 143                                 return;
 144                         }
 145                         # Because it is probably checked and shouldn't be
 146                         $this->mIgnoreWarning = false;
 147                         $this->mainUploadForm();
 148                 } elseif( $this->mUpload && (
 149                                         'submit' == $this->mAction ||
 150                                         $this->mUploadClicked
 151                                 ) ) {
 152                         $this->processUpload();
 153                 } else {
 154                         $this->mainUploadForm();
 155                 }
 156
 157                 if( $this->mUpload )
 158                         $this->mUpload->cleanupTempFile();
 159         }
 160
 161         /**
 162          * Do the upload
 163          * Checks are made in SpecialUpload::execute()
 164          *
 165          * FIXME this should really use the standard Status class (instead of associative array)
 166          * FIXME would be nice if we refactored this into the upload api.
 167          *  (the special upload page is not the only response point that needs clean localized error msgs)
 168          *
 169          * @access private
 170          */
 171         function processUpload(){
 172                 global $wgOut, $wgFileExtensions, $wgLang;
 173                 $details = $this->internalProcessUpload();
 174                 switch( $details['status'] ) {
 175                         case UploadBase::SUCCESS:
 176                                 $wgOut->redirect( $this->mLocalFile->getTitle()->getFullURL() );
 177                                 break;
 178
 179                         case UploadBase::BEFORE_PROCESSING:
 180                                 $this->uploadError( $details['error'] );
 181                                 break;
 182                         case UploadBase::LARGE_FILE_SERVER:
 183                                 $this->mainUploadForm( wfMsgHtml( 'largefileserver' ) );
 184                                 break;
 185
 186                         case UploadBase::EMPTY_FILE:
 187                                 $this->mainUploadForm( wfMsgHtml( 'emptyfile' ) );
 188                                 break;
 189
 190                         case UploadBase::MIN_LENGTH_PARTNAME:
 191                                 $this->mainUploadForm( wfMsgHtml( 'minlength1' ) );
 192                                 break;
 193
 194                         case UploadBase::ILLEGAL_FILENAME:
 195                                 $this->uploadError( wfMsgExt( 'illegalfilename',
 196                                         'parseinline', $details['filtered'] ) );
 197                                 break;
 198
 199                         case UploadBase::PROTECTED_PAGE:
 200                                 $wgOut->showPermissionsErrorPage( $details['permissionserrors'] );
 201                                 break;
 202
 203                         case UploadBase::OVERWRITE_EXISTING_FILE:
 204                                 $this->uploadError( wfMsgExt( $details['overwrite'],
 205                                         'parseinline' ) );
 206                                 break;
 207
 208                         case UploadBase::FILETYPE_MISSING:
 209                                 $this->uploadError( wfMsgExt( 'filetype-missing', array ( 'parseinline' ) ) );
 210                                 break;
 211
 212                         case UploadBase::FILETYPE_BADTYPE:
 213                                 $finalExt = $details['finalExt'];
 214                                 $this->uploadError(
 215                                         wfMsgExt( 'filetype-banned-type',
 216                                                 array( 'parseinline' ),
 217                                                 htmlspecialchars( $finalExt ),
 218                                                 implode(
 219                                                         wfMsgExt( 'comma-separator', array( 'escapenoentities' ) ),
 220                                                         $wgFileExtensions
 221                                                 ),
 222                                                 $wgLang->formatNum( count( $wgFileExtensions ) )
 223                                         )
 224                                 );
 225                                 break;
 226
 227                         case UploadBase::VERIFICATION_ERROR:
 228                                 unset( $details['status'] );
 229                                 $code = array_shift( $details );
 230                                 $this->uploadError( wfMsgExt( $code, 'parseinline', $details ) );
 231                                 break;
 232
 233                         case UploadBase::UPLOAD_VERIFICATION_ERROR:
 234                                 $error = $details['error'];
 235                                 $this->uploadError( wfMsgExt( $error, 'parseinline' ) );
 236                                 break;
 237
 238                         case UploadBase::UPLOAD_WARNING:
 239                                 unset( $details['status'] );
 240                                 $this->uploadWarning( $details );
 241                                 break;
 242
 243                         case UploadBase::INTERNAL_ERROR:
 244                                 $status = $details['internal'];
 245                                 $this->showError( $wgOut->parse( $status->getWikiText() ) );
 246                                 break;
 247
 248                         default:
 249                                 throw new MWException( __METHOD__ . ": Unknown value `{$details['status']}`" );
 250                 }
 251         }
 252
 253         /**
 254          * Really do the upload
 255          * Checks are made in SpecialUpload::execute()
 256          *
 257          * @param array $resultDetails contains result-specific dict of additional values
 258          *
 259          * @access private
 260          */
 261         function internalProcessUpload() {
 262                 global $wgUser;
 263
 264                 if( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) )
 265                 {
 266                         wfDebug( "Hook 'UploadForm:BeforeProcessing' broke processing the file.\n" );
 267                         return array( 'status' => UploadBase::BEFORE_PROCESSING );
 268                 }
 269
 270                 /**
 271                  * If the image is protected, non-sysop users won't be able
 272                  * to modify it by uploading a new revision.
 273                  */
 274                 $permErrors = $this->mUpload->verifyPermissions( $wgUser );
 275                 if( $permErrors !== true ) {
 276                         return array( 'status' => UploadBase::PROTECTED_PAGE, 'permissionserrors' => $permErrors );
 277                 }
 278
 279                 // Fetch the file if required
 280                 $status = $this->mUpload->fetchFile();
 281                 if( !$status->isOK() ){
 282                         return array( 'status' =>UploadBase::BEFORE_PROCESSING, 'error'=>$status->getWikiText() );
 283                 }
 284
 285                 // Check whether this is a sane upload
 286                 $result = $this->mUpload->verifyUpload();
 287                 if( $result != UploadBase::OK )
 288                         return $result;
 289
 290                 $this->mLocalFile = $this->mUpload->getLocalFile();
 291
 292                 if( !$this->mIgnoreWarning ) {
 293                         $warnings = $this->mUpload->checkWarnings();
 294
 295                         if( count( $warnings ) ) {
 296                                 $warnings['status'] = UploadBase::UPLOAD_WARNING;
 297                                 return $warnings;
 298                         }
 299                 }
 300
 301
 302                 /**
 303                  * Try actually saving the thing...
 304                  * It will show an error form on failure. No it will not.
 305                  */
 306                 if( !$this->mForReUpload ) {
 307                         $pageText = self::getInitialPageText( $this->mComment, $this->mLicense,
 308                                 $this->mCopyrightStatus, $this->mCopyrightSource );
 309                 } else {
 310                         $pageText = false;
 311                 }
 312                 $status = $this->mUpload->performUpload( $this->mComment, $pageText, $this->mWatchthis, $wgUser );
 313
 314                 if ( !$status->isGood() ) {
 315                         return array( 'status' => UploadBase::INTERNAL_ERROR, 'internal' => $status );
 316                 } else {
 317                         // Success, redirect to description page
 318                         wfRunHooks( 'SpecialUploadComplete', array( &$this ) );
 319                         return UploadBase::SUCCESS;
 320                 }
 321         }
 322
 323         /**
 324          * Do existence checks on a file and produce a warning
 325          * This check is static and can be done pre-upload via AJAX
 326          * Returns an HTML fragment consisting of one or more LI elements if there is a warning
 327          * Returns an empty string if there is no warning
 328          */
 329         static function getExistsWarning( $exists ) {
 330                 global $wgUser, $wgContLang;
 331                 // Check for uppercase extension. We allow these filenames but check if an image
 332                 // with lowercase extension exists already
 333                 if( $exists === false )
 334                         return '';
 335
 336                 $warning = '';
 337                 $align = $wgContLang->alignEnd();
 338
 339                 list( $existsType, $file ) = $exists;
 340
 341                 if( strpos( $file->getName(), '.' ) == false ) {
 342                         $partname = $file->getName();
 343                         $rawExtension = '';
 344                 } else {
 345                         $n = strrpos( $file->getName(), '.' );
 346                         $rawExtension = substr( $file->getName(), $n + 1 );
 347                         $partname = substr( $file->getName(), 0, $n );
 348                 }
 349
 350                 $sk = $wgUser->getSkin();
 351
 352                 if( $existsType == 'exists' ) {
 353                         // Exact match
 354                         $dlink = $sk->linkKnown( $file->getTitle() );
 355                         if ( $file->allowInlineDisplay() ) {
 356                                 $dlink2 = $sk->makeImageLinkObj( $file->getTitle(), wfMsgExt( 'fileexists-thumb', 'parseinline' ),
 357                                         $file->getName(), $align, array(), false, true );
 358                         } elseif ( !$file->allowInlineDisplay() && $file->isSafeFile() ) {
 359                                 $icon = $file->iconThumb();
 360                                 $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
 361                                         $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
 362                         } else {
 363                                 $dlink2 = '';
 364                         }
 365
 366                         $warning .= '<li>' . wfMsgExt( 'fileexists', array('parseinline','replaceafter'), $dlink ) . '</li>' . $dlink2;
 367
 368                 } elseif( $existsType == 'page-exists' ) {
 369                         $lnk = $sk->linkKnown( $file->getTitle(), '', '',array('redirect'=>'no') );
 370                         $warning .= '<li>' . wfMsgExt( 'filepageexists', array( 'parseinline', 'replaceafter' ), $lnk ) . '</li>';
 371                 } elseif ( $existsType == 'exists-normalized' ) {
 372                         # Check if image with lowercase extension exists.
 373                         # It's not forbidden but in 99% it makes no sense to upload the same filename with uppercase extension
 374                         $dlink = $sk->linkKnown( $nt_lc );
 375                         if ( $file_lc->allowInlineDisplay() ) {
 376                                 // FIXME: replace deprecated makeImageLinkObj by link()
 377                                 $dlink2 = $sk->makeImageLinkObj( $nt_lc, wfMsgExt( 'fileexists-thumb', 'parseinline' ),
 378                                         $nt_lc->getText(), $align, array(), false, true );
 379                         } elseif ( !$file_lc->allowInlineDisplay() && $file_lc->isSafeFile() ) {
 380                                 $icon = $file_lc->iconThumb();
 381                                 $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
 382                                         $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
 383                         } else {
 384                                 $dlink2 = '';
 385                         }
 386
 387                         $warning .= '<li>' .
 388                                 wfMsgExt( 'fileexists-extension', 'parsemag',
 389                                         $file->getTitle()->getPrefixedText(), $dlink ) .
 390                                 '</li>' . $dlink2;
 391
 392                 } elseif ( ( substr( $partname , 3, 3 ) == 'px-' || substr( $partname , 2, 3 ) == 'px-' )
 393                         && preg_match( "/[0-9]{2}/" , substr( $partname , 0, 2 ) ) )
 394                 {
 395                         # Check for filenames like 50px- or 180px-, these are mostly thumbnails
 396                         $nt_thb = Title::newFromText( substr( $partname , strpos( $partname , '-' ) +1 ) . '.' . $rawExtension );
 397                         $file_thb = wfLocalFile( $nt_thb );
 398                         if ($file_thb->exists() ) {
 399                                 # Check if an image without leading '180px-' (or similiar) exists
 400                                 $dlink = $sk->linkKnown( $nt_thb );
 401                                 if ( $file_thb->allowInlineDisplay() ) {
 402                                         // FIXME: replace deprecated makeImageLinkObj by link()
 403                                         $dlink2 = $sk->makeImageLinkObj( $nt_thb,
 404                                                 wfMsgExt( 'fileexists-thumb', 'parseinline' ),
 405                                                 $nt_thb->getText(), $align, array(), false, true );
 406                                 } elseif ( !$file_thb->allowInlineDisplay() && $file_thb->isSafeFile() ) {
 407                                         $icon = $file_thb->iconThumb();
 408                                         $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' .
 409                                                 $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' .
 410                                                 $dlink . '</div>';
 411                                 } else {
 412                                         $dlink2 = '';
 413                                 }
 414
 415                                 $warning .= '<li>' . wfMsgExt( 'fileexists-thumbnail-yes', 'parsemag', $dlink ) .
 416                                         '</li>' . $dlink2;
 417                         } else {
 418                                 # Image w/o '180px-' does not exists, but we do not like these filenames
 419                                 $warning .= '<li>' . wfMsgExt( 'file-thumbnail-no', 'parseinline' ,
 420                                         substr( $partname , 0, strpos( $partname , '-' ) +1 ) ) . '</li>';
 421                         }
 422                 }
 423
 424                 $filenamePrefixBlacklist = UploadBase::getFilenamePrefixBlacklist();
 425                 # Do the match
 426                 if(!isset($partname))
 427                         $partname = '';
 428                 foreach( $filenamePrefixBlacklist as $prefix ) {
 429                         if ( substr( $partname, 0, strlen( $prefix ) ) == $prefix ) {
 430                                 $warning .= '<li>' . wfMsgExt( 'filename-bad-prefix', 'parseinline', $prefix ) . '</li>';
 431                                 break;
 432                         }
 433                 }
 434
 435                 if ( $file->wasDeleted() && !$file->exists() ) {
 436                         # If the file existed before and was deleted, warn the user of this
 437                         # Don't bother doing so if the file exists now, however
 438                         $ltitle = SpecialPage::getTitleFor( 'Log' );
 439                         $llink = $sk->linkKnown(
 440                                 $ltitle,
 441                                 wfMsgHtml( 'deletionlog' ),
 442                                 array(),
 443                                 array(
 444                                         'type' => 'delete',
 445                                         'page' => $file->getTitle()->getPrefixedText()
 446                                 )
 447                         );
 448                         $warning .= '<li>' . wfMsgWikiHtml( 'filewasdeleted', $llink ) . '</li>';
 449                 }
 450                 return $warning;
 451         }
 452
 453         /**
 454          * Get a list of warnings
 455          *
 456          * @param string local filename, e.g. 'file exists', 'non-descriptive filename'
 457          * @return array list of warning messages
 458          */
 459         static function ajaxGetExistsWarning( $filename ) {
 460                 $file = wfFindFile( $filename );
 461                 if( !$file ) {
 462                         // Force local file so we have an object to do further checks against
 463                         // if there isn't an exact match...
 464                         $file = wfLocalFile( $filename );
 465                 }
 466                 $s = '&nbsp;';
 467                 if ( $file ) {
 468                         $exists = UploadBase::getExistsWarning( $file );
 469                         $warning = self::getExistsWarning( $exists );
 470                         // FIXME: We probably also want the prefix blacklist and the wasdeleted check here
 471                         if ( $warning !== '' ) {
 472                                 $s = "<ul>$warning</ul>";
 473                         }
 474                 }
 475                 return $s;
 476         }
 477
 478         /**
 479          * Render a preview of a given license for the AJAX preview on upload
 480          *
 481          * @param string $license
 482          * @return string
 483          */
 484         public static function ajaxGetLicensePreview( $license ) {
 485                 global $wgParser, $wgUser;
 486                 $text = '{{' . $license . '}}';
 487                 $title = Title::makeTitle( NS_FILE, 'Sample.jpg' );
 488                 $options = ParserOptions::newFromUser( $wgUser );
 489
 490                 // Expand subst: first, then live templates...
 491                 $text = $wgParser->preSaveTransform( $text, $title, $wgUser, $options );
 492                 $output = $wgParser->parse( $text, $title, $options );
 493
 494                 return $output->getText();
 495         }
 496
 497         /**
 498          * Construct the human readable warning message from an array of duplicate files
 499          */
 500         public static function getDupeWarning( $dupes ) {
 501                 if( $dupes ) {
 502                         global $wgOut;
 503                         $msg = "<gallery>";
 504                         foreach( $dupes as $file ) {
 505                                 $title = $file->getTitle();
 506                                 $msg .= $title->getPrefixedText() .
 507                                         "|" . $title->getText() . "\n";
 508                         }
 509                         $msg .= "</gallery>";
 510                         return "<li>" .
 511                                 wfMsgExt( "file-exists-duplicate", array( "parse" ), count( $dupes ) ) .
 512                                 $wgOut->parse( $msg ) .
 513                                 "</li>\n";
 514                 } else {
 515                         return '';
 516                 }
 517         }
 518
 519
 520         /**
 521          * Remove a temporarily kept file stashed by saveTempUploadedFile().
 522          * @access private
 523          * @return success
 524          */
 525         function unsaveUploadedFile() {
 526                 global $wgOut;
 527                 $success = $this->mUpload->unsaveUploadedFile();
 528                 if ( ! $success ) {
 529                         $wgOut->showFileDeleteError( $this->mUpload->getTempPath() );
 530                         return false;
 531                 } else {
 532                         return true;
 533                 }
 534         }
 535
 536         /*              Interface code starts below this line             *
 537          * -------------------------------------------------------------- */
 538
 539
 540         /**
 541          * @param string $error as HTML
 542          * @access private
 543          */
 544         function uploadError( $error ) {
 545                 global $wgOut;
 546                 $wgOut->addHTML( '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" );
 547                 $wgOut->addHTML( '<span class="error">' . $error . '</span>' );
 548         }
 549
 550         /**
 551          * There's something wrong with this file, not enough to reject it
 552          * totally but we require manual intervention to save it for real.
 553          * Stash it away, then present a form asking to confirm or cancel.
 554          *
 555          * @param string $warning as HTML
 556          * @access private
 557          */
 558         function uploadWarning( $warnings ) {
 559                 global $wgOut, $wgUser;
 560                 global $wgUseCopyrightUpload;
 561
 562                 $this->mSessionKey = $this->mUpload->stashSession();
 563
 564                 if( $this->mSessionKey === false ) {
 565                         # Couldn't save file; an error has been displayed so let's go.
 566                         return;
 567                 }
 568
 569                 $sk = $wgUser->getSkin();
 570
 571                 $wgOut->addHTML( '<h2>' . wfMsgHtml( 'uploadwarning' ) . "</h2>\n" );
 572                 $wgOut->addHTML( '<ul class="warning">' );
 573                 foreach( $warnings as $warning => $args ) {
 574                                 $msg = null;
 575                                 if( $warning == 'exists' ) {
 576
 577                                         //we should not have produced this warning if the user already acknowledged the destination warning
 578                                         //at any rate I don't see why we should hid this warning if mDestWarningAck has been checked
 579                                         //(it produces an empty warning page when no other warnings are fired)
 580                                         //if ( !$this->mDestWarningAck )
 581                                                 $msg = self::getExistsWarning( $args );
 582
 583                                 } elseif( $warning == 'duplicate' ) {
 584                                         $msg = $this->getDupeWarning( $args );
 585                                 } elseif( $warning == 'duplicate-archive' ) {
 586                                         $titleText = Title::makeTitle( NS_FILE, $args )->getPrefixedText();
 587                                         $msg = Xml::tags( 'li', null, wfMsgExt( 'file-deleted-duplicate', array( 'parseinline' ), array( $titleText ) ) );
 588                                 } elseif( $warning == 'filewasdeleted' ) {
 589                                         $ltitle = SpecialPage::getTitleFor( 'Log' );
 590                                         $llink = $sk->makeKnownLinkObj( $ltitle, wfMsgHtml( 'deletionlog' ),
 591                                                 'type=delete&page=' . $args->getPrefixedUrl() );
 592                                         $msg = "\t<li>" . wfMsgWikiHtml( 'filewasdeleted', $llink ) . "</li>\n";
 593                                 } else {
 594                                         if( is_bool( $args ) )
 595                                                 $args = array();
 596                                         elseif( !is_array( $args ) )
 597                                                 $args = array( $args );
 598                                         $msg = "\t<li>" . wfMsgExt( $warning, 'parseinline', $args ) . "</li>\n";
 599                                 }
 600                                 if( $msg )
 601                                         $wgOut->addHTML( $msg );
 602                 }
 603
 604                 $titleObj = SpecialPage::getTitleFor( 'Upload' );
 605
 606                 if ( $wgUseCopyrightUpload ) {
 607                         $copyright = Xml::hidden( 'wpUploadCopyStatus', $this->mCopyrightStatus ) . "\n" .
 608                                         Xml::hidden( 'wpUploadSource', $this->mCopyrightSource ) . "\n";
 609                 } else {
 610                         $copyright = '';
 611                 }
 612                 $wgOut->addHTML(
 613                         Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL( 'action=submit' ),
 614                                  'enctype' => 'multipart/form-data', 'id' => 'uploadwarning' ) ) . "\n" .
 615                         Xml::hidden('wpEditToken', $wgUser->editToken(), array("id" => 'wpEditToken')) .
 616                         Xml::hidden( 'wpIgnoreWarning', '1' ) . "\n" .
 617                         Xml::hidden( 'wpSourceType', 'stash' ) . "\n" .
 618                         Xml::hidden( 'wpSessionKey', $this->mSessionKey ) . "\n" .
 619                         Xml::hidden( 'wpUploadDescription', $this->mComment ) . "\n" .
 620                         Xml::hidden( 'wpLicense', $this->mLicense ) . "\n" .
 621                         Xml::hidden( 'wpDestFile', $this->mDesiredDestName ) . "\n" .
 622                         Xml::hidden( 'wpWatchthis', $this->mWatchthis ) . "\n" .
 623                         "{$copyright}<br />" .
 624                         Xml::submitButton( wfMsg( 'ignorewarning' ), array ( 'name' => 'wpUpload', 'id' => 'wpUpload', 'checked' => 'checked' ) ) . ' ' .
 625                         Xml::submitButton( wfMsg( 'reuploaddesc' ), array ( 'name' => 'wpReUpload', 'id' => 'wpReUpload' ) ) .
 626                         Xml::closeElement( 'form' ) . "\n"
 627                 );
 628         }
 629
 630         /**
 631          * Displays the main upload form, optionally with a highlighted
 632          * error message up at the top.
 633          *
 634          * @param string $msg as HTML
 635          * @access private
 636          */
 637         function mainUploadForm( $msg='' ) {
 638                 global $wgOut, $wgUser, $wgLang, $wgMaxUploadSize, $wgEnableFirefogg;
 639                 global $wgUseCopyrightUpload, $wgUseAjax, $wgAjaxUploadDestCheck, $wgAjaxLicensePreview;
 640                 global $wgRequest;
 641                 global $wgStylePath, $wgStyleVersion;
 642                 global $wgEnableJS2system;
 643
 644                 $useAjaxDestCheck = $wgUseAjax && $wgAjaxUploadDestCheck;
 645                 $useAjaxLicensePreview = $wgUseAjax && $wgAjaxLicensePreview;
 646
 647                 $adc = wfBoolToStr( $useAjaxDestCheck );
 648                 $alp = wfBoolToStr( $useAjaxLicensePreview );
 649                 $uef = wfBoolToStr( $wgEnableFirefogg );
 650                 $autofill = wfBoolToStr( $this->mDesiredDestName == '' );
 651
 652
 653                 $wgOut->addScript( "<script type=\"text/javascript\">
 654 wgAjaxUploadDestCheck = {$adc};
 655 wgAjaxLicensePreview = {$alp};
 656 wgEnableFirefogg = {$uef};
 657 wgUploadAutoFill = {$autofill};
 658 </script>" );
 659
 660                 if( $wgEnableJS2system ){
 661                         //js2version of upload page:
 662                     $wgOut->addScriptClass( 'uploadPage' );
 663                 }else{
 664                         //legacy upload code:
 665                         $wgOut->addScriptFile( 'upload.js' );
 666                         $wgOut->addScriptFile( 'edit.js' ); // For <charinsert> support
 667                 }
 668
 669                 if( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) )
 670                 {
 671                         wfDebug( "Hook 'UploadForm:initial' broke output of the upload form" );
 672                         return false;
 673                 }
 674
 675                 if( $this->mDesiredDestName != '' ) {
 676                         $title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
 677                         // Show a subtitle link to deleted revisions (to sysops et al only)
 678                         if( $title instanceof Title && ( $count = $title->isDeleted() ) > 0 && $wgUser->isAllowed( 'deletedhistory' ) ) {
 679                                 $link = wfMsgExt(
 680                                         $wgUser->isAllowed( 'delete' ) ? 'thisisdeleted' : 'viewdeleted',
 681                                         array( 'parse', 'replaceafter' ),
 682                                         $wgUser->getSkin()->linkKnown(
 683                                                 SpecialPage::getTitleFor( 'Undelete', $title->getPrefixedText() ),
 684                                                 wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $count )
 685                                         )
 686                                 );
 687                                 $wgOut->addHTML( "<div id=\"contentSub2\">{$link}</div>" );
 688                         }
 689
 690                         // Show the relevant lines from deletion log (for still deleted files only)
 691                         if( $title instanceof Title && $title->isDeletedQuick() && !$title->exists() ) {
 692                                 $this->showDeletionLog( $wgOut, $title->getPrefixedText() );
 693                         }
 694                 }
 695
 696                 $cols = intval($wgUser->getOption( 'cols' ));
 697
 698                 if( $wgUser->getOption( 'editwidth' ) ) {
 699                         $width = " style=\"width:100%\"";
 700                 } else {
 701                         $width = '';
 702                 }
 703
 704                 if ( '' != $msg ) {
 705                         $sub = wfMsgHtml( 'uploaderror' );
 706                         $wgOut->addHTML( "<h2>{$sub}</h2>\n" .
 707                           "<span class='error'>{$msg}</span>\n" );
 708                 }
 709
 710                 $wgOut->addHTML( '<div id="uploadtext">' );
 711                 $wgOut->addWikiMsg( 'uploadtext', $this->mDesiredDestName );
 712                 $wgOut->addHTML( "</div>\n" );
 713
 714                 # Print a list of allowed file extensions, if so configured.  We ignore
 715                 # MIME type here, it's incomprehensible to most people and too long.
 716                 global $wgCheckFileExtensions, $wgStrictFileExtensions,
 717                 $wgFileExtensions, $wgFileBlacklist;
 718
 719                 $allowedExtensions = '';
 720                 if( $wgCheckFileExtensions ) {
 721                         if( $wgStrictFileExtensions ) {
 722                                 # Everything not permitted is banned
 723                                 $extensionsList =
 724                                         '<div id="mw-upload-permitted">' .
 725                                         wfMsgWikiHtml( 'upload-permitted', $wgLang->commaList( $wgFileExtensions ) ) .
 726                                         "</div>\n";
 727                         } else {
 728                                 # We have to list both preferred and prohibited
 729                                 $extensionsList =
 730                                         '<div id="mw-upload-preferred">' .
 731                                         wfMsgWikiHtml( 'upload-preferred', $wgLang->commaList( $wgFileExtensions ) ) .
 732                                         "</div>\n" .
 733                                         '<div id="mw-upload-prohibited">' .
 734                                         wfMsgWikiHtml( 'upload-prohibited', $wgLang->commaList( $wgFileExtensions ) ) .
 735                                         "</div>\n";
 736                         }
 737                 } else {
 738                         # Everything is permitted.
 739                         $extensionsList = '';
 740                 }
 741
 742                 # Get the maximum file size from php.ini as $wgMaxUploadSize works for uploads from URL via CURL only
 743                 # See http://www.php.net/manual/en/ini.core.php#ini.upload-max-filesize for possible values of upload_max_filesize
 744                 $val = wfShorthandToInteger( ini_get( 'upload_max_filesize' ) );
 745                 $maxUploadSize = '<div id="mw-upload-maxfilesize">' .
 746                         wfMsgExt( 'upload-maxfilesize', array( 'parseinline', 'escapenoentities' ),
 747                                 $wgLang->formatSize( $val ) ) .
 748                                 "</div>\n";
 749                 //add a hidden filed for upload by url (uses the $wgMaxUploadSize var)
 750                 if( UploadFromUrl::isEnabled() ){
 751                         $maxUploadSize.='<div id="mw-upload-maxfilesize-url" style="display:none">' .
 752                         wfMsgExt( 'upload-maxfilesize', array( 'parseinline', 'escapenoentities' ),
 753                                 $wgLang->formatSize( $wgMaxUploadSize ) ) .
 754                                 "</div>\n";
 755                 }
 756
 757                 $sourcefilename = wfMsgExt( 'sourcefilename', array( 'parseinline', 'escapenoentities' ) );
 758         $destfilename = wfMsgExt( 'destfilename', array( 'parseinline', 'escapenoentities' ) );
 759
 760                 $msg = ( $this->mForReUpload )  ? 'filereuploadsummary' : 'fileuploadsummary';
 761                 $summary = wfMsgExt( $msg, 'parseinline' );
 762
 763                 $licenses = new Licenses();
 764                 $license = wfMsgExt( 'license', array( 'parseinline' ) );
 765                 $nolicense = wfMsgHtml( 'nolicense' );
 766                 $licenseshtml = $licenses->getHtml();
 767
 768                 $ulb = wfMsgHtml( 'uploadbtn' );
 769
 770
 771                 $titleObj = SpecialPage::getTitleFor( 'Upload' );
 772
 773                 $encDestName = htmlspecialchars( $this->mDesiredDestName );
 774
 775                 $watchChecked = $this->watchCheck() ? 'checked="checked"' : '';
 776                 # Re-uploads should not need "file exist already" warnings
 777                 $warningChecked = ($this->mIgnoreWarning || $this->mForReUpload) ? 'checked="checked"' : '';
 778
 779                 // Prepare form for upload or upload/copy
 780                 //javascript moved from inline calls to setup:
 781                 if( UploadFromUrl::isEnabled() && $wgUser->isAllowed( 'upload_by_url' ) ) {
 782                     if($wgEnableJS2system){
 783                         $filename_form =
 784                                 Xml::input( 'wpSourceType', false, 'file', array( 'id'=>'wpSourceTypeFile', 'type' => 'radio', 'checked' => 'checked' ) ) .
 785                                 Xml::input( 'wpUploadFile', 60, false, array( 'id'=>'wpUploadFile', 'type'=>'file', 'tabindex' => '1' ) ) .
 786                                                 wfMsgHTML( 'upload_source_file' ) . "<br/>" .
 787                                         Xml::input( 'wpSourceType', false, 'Url', array( 'id'=>'wpSourceTypeURL', 'type' => 'radio' )) .
 788                                         Xml::input( 'wpUploadFileURL', 60, false, array( 'id'=>'wpUploadFileURL', 'type' => 'text', 'tabindex' => '1')) .
 789                                 wfMsgHtml( 'upload_source_url' ) ;
 790                     }else{
 791                          //@@todo depreciate (not needed once $wgEnableJS2system is turned on)
 792                $filename_form =
 793                                 "<input type='radio' id='wpSourceTypeFile' name='wpSourceType' value='file' " .
 794                                    "onchange='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\")' checked='checked' />" .
 795                                  "<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " .
 796                                    " onfocus='" .
 797                                      "toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\");" .
 798                                      "toggle_element_check(\"wpSourceTypeFile\",\"wpSourceTypeURL\")' " .
 799                                      "onchange='fillDestFilename(\"wpUploadFile\")' size='60' />" .
 800                                 wfMsgHTML( 'upload_source_file' ) . "<br/>" .
 801                                 "<input type='radio' id='wpSourceTypeURL' name='wpSourceType' value='Url' " .
 802                                   "onchange='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\")' />" .
 803                                 "<input tabindex='1' type='text' name='wpUploadFileURL' id='wpUploadFileURL' " .
 804                                   "onfocus='" .
 805                                     "toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\");" .
 806                                     "toggle_element_check(\"wpSourceTypeURL\",\"wpSourceTypeFile\")' " .
 807                                     "onchange='fillDestFilename(\"wpUploadFileURL\")' size='60' disabled='disabled' />" .
 808                                 wfMsgHtml( 'upload_source_url' ) ;
 809
 810                     }
 811                 } else {
 812                         if($wgEnableJS2system){
 813                                 $filename_form =
 814                                         Xml::input( 'wpUploadFile', 60, false, array( 'id'=>'wpUploadFile', 'type'=>'file', 'tabindex' => '1' ) ) .
 815                                         Xml::hidden( 'wpSourceType', 'file');
 816                         }else{
 817                                 $filename_form =
 818                                 "<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' size='60' ".
 819                                 "onchange='fillDestFilename(\"wpUploadFile\")' />" .
 820                                 "<input type='hidden' name='wpSourceType' value='file' />" ;
 821                         }
 822                 }
 823                 $warningRow = '';
 824                 $destOnkeyup = '';
 825                 if($wgEnableJS2system){
 826                         $warningRow = "<tr><td colspan='2' id='wpDestFile-warning'>&nbsp;</td></tr>";
 827                 }else{
 828                         if ( $useAjaxDestCheck ) {
 829                                 $warningRow = "<tr><td colspan='2' id='wpDestFile-warning'>&nbsp;</td></tr>";
 830                                 $destOnkeyup = 'onchange=\'wgUploadWarningObj.checkNow(this.value);\'';
 831                         }
 832                 }
 833                 # Uploading a new version? If so, the name is fixed.
 834                 $on = $this->mForReUpload ? "readonly='readonly'" : "";
 835
 836                 $encComment = htmlspecialchars( $this->mComment );
 837
 838             //add the wpEditToken
 839                 $wgOut->addHTML(
 840                          Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL( 'action=submit' ),
 841                                  'enctype' => 'multipart/form-data', 'id' => 'mw-upload-form' ) ) .
 842                          Xml::hidden('wpEditToken', $wgUser->editToken(), array('id' => 'wpEditToken')) .
 843                          Xml::openElement( 'fieldset' ) .
 844                          Xml::element( 'legend', null, wfMsg( 'upload' ) ) .
 845                          Xml::openElement( 'table', array( 'border' => '0', 'id' => 'mw-upload-table' ) ) .
 846                          "<tr>
 847                                 {$this->uploadFormTextTop}
 848                                 <td class='mw-label'>
 849                                         <label for='wpUploadFile'>{$sourcefilename}</label>
 850                                 </td>
 851                                 <td class='mw-input'>
 852                                         {$filename_form}
 853                                 </td>
 854                         </tr>
 855                         <tr>
 856                                 <td></td>
 857                                 <td>
 858                                         {$maxUploadSize}
 859                                         {$extensionsList}
 860                                 </td>
 861                         </tr>
 862                         <tr>
 863                                 <td class='mw-label'>
 864                                         <label for='wpDestFile'>{$destfilename}</label>
 865                                 </td>
 866                                 <td class='mw-input'>"
 867                 );
 868                 if( $this->mForReUpload ) {
 869                         $wgOut->addHTML(
 870                                 Xml::hidden( 'wpDestFile', $this->mDesiredDestName, array('id'=>'wpDestFile','tabindex'=>2) ) .
 871                                 "<tt>" .
 872                                 $encDestName .
 873                                 "</tt>"
 874                         );
 875                 }
 876                 else {
 877                         $wgOut->addHTML(
 878                                 "<input tabindex='2' type='text' name='wpDestFile' id='wpDestFile' size='60'
 879                                                 value=\"{$encDestName}\" $destOnkeyup />"
 880                         );
 881                 }
 882
 883
 884                 $wgOut->addHTML(
 885                                 "</td>
 886                         </tr>
 887                         <tr>
 888                                 <td class='mw-label'>
 889                                         <label for='wpUploadDescription'>{$summary}</label>
 890                                 </td>
 891                                 <td class='mw-input'>
 892                                         <textarea tabindex='3' name='wpUploadDescription' id='wpUploadDescription' rows='6'
 893                                                 cols='{$cols}'{$width}>$encComment</textarea>
 894                                         {$this->uploadFormTextAfterSummary}
 895                                 </td>
 896                         </tr>
 897                         <tr>"
 898                 );
 899
 900                 # Re-uploads should not need license info
 901                 if ( !$this->mForReUpload && $licenseshtml != '' ) {
 902                         global $wgStylePath;
 903                         $wgOut->addHTML( "
 904                                         <td class='mw-label'>
 905                                                 <label for='wpLicense'>$license</label>
 906                                         </td>
 907                                         <td class='mw-input'>
 908                                                 <select name='wpLicense' id='wpLicense' tabindex='4'
 909                                                         onchange='licenseSelectorCheck()'>
 910                                                         <option value=''>$nolicense</option>
 911                                                         $licenseshtml
 912                                                 </select>
 913                                         </td>
 914                                 </tr>
 915                                 <tr>"
 916                         );
 917                         if( $useAjaxLicensePreview ) {
 918                                 $wgOut->addHTML( "
 919                                                 <td></td>
 920                                                 <td id=\"mw-license-preview\"></td>
 921                                         </tr>
 922                                         <tr>"
 923                                 );
 924                         }
 925                 }
 926
 927                 if ( !$this->mForReUpload && $wgUseCopyrightUpload ) {
 928                         $filestatus = wfMsgExt( 'filestatus', 'escapenoentities' );
 929                         $copystatus =  htmlspecialchars( $this->mCopyrightStatus );
 930                         $filesource = wfMsgExt( 'filesource', 'escapenoentities' );
 931                         $uploadsource = htmlspecialchars( $this->mCopyrightSource );
 932
 933                         $wgOut->addHTML( "
 934                                         <td class='mw-label' style='white-space: nowrap;'>
 935                                                 <label for='wpUploadCopyStatus'>$filestatus</label></td>
 936                                         <td class='mw-input'>
 937                                                 <input tabindex='5' type='text' name='wpUploadCopyStatus' id='wpUploadCopyStatus'
 938                                                         value=\"$copystatus\" size='60' />
 939                                         </td>
 940                                 </tr>
 941                                 <tr>
 942                                         <td class='mw-label'>
 943                                                 <label for='wpUploadCopyStatus'>$filesource</label>
 944                                         </td>
 945                                         <td class='mw-input'>
 946                                                 <input tabindex='6' type='text' name='wpUploadSource' id='wpUploadCopyStatus'
 947                                                         value=\"$uploadsource\" size='60' />
 948                                         </td>
 949                                 </tr>
 950                                 <tr>"
 951                         );
 952                 }
 953
 954                 $wgOut->addHTML( "
 955                                 <td></td>
 956                                 <td>
 957                                         <input tabindex='7' type='checkbox' name='wpWatchthis' id='wpWatchthis' $watchChecked value='true' />
 958                                         <label for='wpWatchthis'>" . wfMsgHtml( 'watchthisupload' ) . "</label>
 959                                         <input tabindex='8' type='checkbox' name='wpIgnoreWarning' id='wpIgnoreWarning' value='true' $warningChecked />
 960                                         <label for='wpIgnoreWarning'>" . wfMsgHtml( 'ignorewarnings' ) . "</label>
 961                                 </td>
 962                         </tr>
 963                         $warningRow
 964                         <tr>
 965                                 <td></td>
 966                                         <td class='mw-input'>
 967                                                 <input tabindex='9' type='submit' name='wpUpload' value=\"{$ulb}\"" .
 968                                                         $wgUser->getSkin()->tooltipAndAccesskey( 'upload' ) . " />
 969                                         </td>
 970                         </tr>
 971                         <tr>
 972                                 <td></td>
 973                                 <td class='mw-input'>"
 974                 );
 975                 $wgOut->addHTML( '<div class="mw-editTools">' );
 976                 $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
 977                 $wgOut->addHTML( '</div>' );
 978                 $wgOut->addHTML( "
 979                                 </td>
 980                         </tr>" .
 981                         Xml::closeElement( 'table' ) .
 982                         Xml::hidden( 'wpDestFileWarningAck', '', array( 'id' => 'wpDestFileWarningAck' ) ) .
 983                         Xml::hidden( 'wpForReUpload', $this->mForReUpload, array( 'id' => 'wpForReUpload' ) ) .
 984                         Xml::closeElement( 'fieldset' ) .
 985                         Xml::closeElement( 'form' )
 986                 );
 987                 $uploadfooter = wfMsgNoTrans( 'uploadfooter' );
 988                 if( $uploadfooter != '-' && !wfEmptyMsg( 'uploadfooter', $uploadfooter ) ){
 989                         $wgOut->addWikiText( '<div id="mw-upload-footer-message">' . $uploadfooter . '</div>' );
 990                 }
 991         }
 992
 993         /* -------------------------------------------------------------- */
 994
 995         /**
 996          * See if we should check the 'watch this page' checkbox on the form
 997          * based on the user's preferences and whether we're being asked
 998          * to create a new file or update an existing one.
 999          *
1000          * In the case where 'watch edits' is off but 'watch creations' is on,
1001          * we'll leave the box unchecked.
1002          *
1003          * Note that the page target can be changed *on the form*, so our check
1004          * state can get out of sync.
1005          */
1006         function watchCheck() {
1007                 global $wgUser;
1008                 if( $wgUser->getOption( 'watchdefault' ) ) {
1009                         // Watch all edits!
1010                         return true;
1011                 }
1012
1013                 $local = wfLocalFile( $this->mDesiredDestName );
1014                 if( $local && $local->exists() ) {
1015                         // We're uploading a new version of an existing file.
1016                         // No creation, so don't watch it if we're not already.
1017                         return $local->getTitle()->userIsWatching();
1018                 } else {
1019                         // New page should get watched if that's our option.
1020                         return $wgUser->getOption( 'watchcreations' );
1021                 }
1022         }
1023
1024          /**
1025          * Check if a user is the last uploader
1026          *
1027          * @param User $user
1028          * @param string $img, image name
1029          * @return bool
1030          * @deprecated Use UploadBase::userCanReUpload
1031          */
1032         public static function userCanReUpload( User $user, $img ) {
1033                 wfDeprecated( __METHOD__ );
1034
1035                 if( $user->isAllowed( 'reupload' ) )
1036                         return true; // non-conditional
1037                 if( !$user->isAllowed( 'reupload-own' ) )
1038                         return false;
1039
1040                 $dbr = wfGetDB( DB_SLAVE );
1041                 $row = $dbr->selectRow('image',
1042                 /* SELECT */ 'img_user',
1043                 /* WHERE */ array( 'img_name' => $img )
1044                 );
1045                 if ( !$row )
1046                         return false;
1047
1048                 return $user->getId() == $row->img_user;
1049         }
1050
1051         /**
1052          * Display an error with a wikitext description
1053          */
1054         function showError( $description ) {
1055                 global $wgOut;
1056                 $wgOut->setPageTitle( wfMsg( "internalerror" ) );
1057                 $wgOut->setRobotPolicy( "noindex,nofollow" );
1058                 $wgOut->setArticleRelated( false );
1059                 $wgOut->enableClientCache( false );
1060                 $wgOut->addWikiText( $description );
1061         }
1062
1063         /**
1064          * Get the initial image page text based on a comment and optional file status information
1065          */
1066         static function getInitialPageText( $comment='', $license='', $copyStatus='', $source='' ) {
1067                 global $wgUseCopyrightUpload;
1068                 if ( $wgUseCopyrightUpload ) {
1069                         $licensetxt = '';
1070                         if ( $license != '' ) {
1071                                 $licensetxt = '== ' . wfMsgForContent( 'license-header' ) . " ==\n" . '{{' . $license . '}}' . "\n";
1072                         }
1073                         $pageText = '== ' . wfMsgForContent ( 'filedesc' ) . " ==\n" . $comment . "\n" .
1074                           '== ' . wfMsgForContent ( 'filestatus' ) . " ==\n" . $copyStatus . "\n" .
1075                           "$licensetxt" .
1076                           '== ' . wfMsgForContent ( 'filesource' ) . " ==\n" . $source ;
1077                 } else {
1078                         if ( $license != '' ) {
1079                                 $filedesc = $comment == '' ? '' : '== ' . wfMsgForContent ( 'filedesc' ) . " ==\n" . $comment . "\n";
1080                                  $pageText = $filedesc .
1081                                          '== ' . wfMsgForContent ( 'license-header' ) . " ==\n" . '{{' . $license . '}}' . "\n";
1082                         } else {
1083                                 $pageText = $comment;
1084                         }
1085                 }
1086                 return $pageText;
1087         }
1088
1089         /**
1090          * If there are rows in the deletion log for this file, show them,
1091          * along with a nice little note for the user
1092          *
1093          * @param OutputPage $out
1094          * @param string filename
1095          */
1096         private function showDeletionLog( $out, $filename ) {
1097                 global $wgUser;
1098                 $loglist = new LogEventsList( $wgUser->getSkin(), $out );
1099                 $pager = new LogPager( $loglist, 'delete', false, $filename );
1100                 if( $pager->getNumRows() > 0 ) {
1101                         $out->addHTML( '<div class="mw-warning-with-logexcerpt">' );
1102                         $out->addWikiMsg( 'upload-wasdeleted' );
1103                         $out->addHTML(
1104                                 $loglist->beginLogEventsList() .
1105                                 $pager->getBody() .
1106                                 $loglist->endLogEventsList()
1107                         );
1108                         $out->addHTML( '</div>' );
1109                 }
1110         }
1111 }