includes/specials/SpecialImport.php

   1 <?php
   2 /**
   3  * Implements Special:Import
   4  *
   5  * Copyright © 2003,2005 Brion Vibber <brion@pobox.com>
   6  * https://www.mediawiki.org/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21  * http://www.gnu.org/copyleft/gpl.html
  22  *
  23  * @file
  24  * @ingroup SpecialPage
  25  */
  26
  27 /**
  28  * MediaWiki page data importer
  29  *
  30  * @ingroup SpecialPage
  31  */
  32 class SpecialImport extends SpecialPage {
  33         private $sourceName = false;
  34         private $interwiki = false;
  35         private $subproject;
  36         private $fullInterwikiPrefix;
  37         private $namespace;
  38         private $rootpage = '';
  39         private $frompage = '';
  40         private $logcomment = false;
  41         private $history = true;
  42         private $includeTemplates = false;
  43         private $pageLinkDepth;
  44
  45         /**
  46          * Constructor
  47          */
  48         public function __construct() {
  49                 parent::__construct( 'Import', 'import' );
  50         }
  51
  52         /**
  53          * Execute
  54          * @param string|null $par
  55          * @throws PermissionsError
  56          * @throws ReadOnlyError
  57          */
  58         function execute( $par ) {
  59                 $this->setHeaders();
  60                 $this->outputHeader();
  61
  62                 $this->namespace = $this->getConfig()->get( 'ImportTargetNamespace' );
  63
  64                 $this->getOutput()->addModules( 'mediawiki.special.import' );
  65
  66                 $user = $this->getUser();
  67                 if ( !$user->isAllowedAny( 'import', 'importupload' ) ) {
  68                         throw new PermissionsError( 'import' );
  69                 }
  70
  71                 # @todo Allow Title::getUserPermissionsErrors() to take an array
  72                 # @todo FIXME: Title::checkSpecialsAndNSPermissions() has a very wierd expectation of what
  73                 # getUserPermissionsErrors() might actually be used for, hence the 'ns-specialprotected'
  74                 $errors = wfMergeErrorArrays(
  75                         $this->getPageTitle()->getUserPermissionsErrors(
  76                                 'import', $user, true,
  77                                 array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
  78                         ),
  79                         $this->getPageTitle()->getUserPermissionsErrors(
  80                                 'importupload', $user, true,
  81                                 array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
  82                         )
  83                 );
  84
  85                 if ( $errors ) {
  86                         throw new PermissionsError( 'import', $errors );
  87                 }
  88
  89                 $this->checkReadOnly();
  90
  91                 $request = $this->getRequest();
  92                 if ( $request->wasPosted() && $request->getVal( 'action' ) == 'submit' ) {
  93                         $this->doImport();
  94                 }
  95                 $this->showForm();
  96         }
  97
  98         /**
  99          * Do the actual import
 100          */
 101         private function doImport() {
 102                 $isUpload = false;
 103                 $request = $this->getRequest();
 104                 $this->namespace = $request->getIntOrNull( 'namespace' );
 105                 $this->sourceName = $request->getVal( "source" );
 106
 107                 $this->logcomment = $request->getText( 'log-comment' );
 108                 $this->pageLinkDepth = $this->getConfig()->get( 'ExportMaxLinkDepth' ) == 0
 109                         ? 0
 110                         : $request->getIntOrNull( 'pagelink-depth' );
 111                 $this->rootpage = $request->getText( 'rootpage' );
 112
 113                 $user = $this->getUser();
 114                 if ( !$user->matchEditToken( $request->getVal( 'editToken' ) ) ) {
 115                         $source = Status::newFatal( 'import-token-mismatch' );
 116                 } elseif ( $this->sourceName == 'upload' ) {
 117                         $isUpload = true;
 118                         if ( $user->isAllowed( 'importupload' ) ) {
 119                                 $source = ImportStreamSource::newFromUpload( "xmlimport" );
 120                         } else {
 121                                 throw new PermissionsError( 'importupload' );
 122                         }
 123                 } elseif ( $this->sourceName == "interwiki" ) {
 124                         if ( !$user->isAllowed( 'import' ) ) {
 125                                 throw new PermissionsError( 'import' );
 126                         }
 127                         $this->interwiki = $this->fullInterwikiPrefix = $request->getVal( 'interwiki' );
 128                         // does this interwiki have subprojects?
 129                         $importSources = $this->getConfig()->get( 'ImportSources' );
 130                         $hasSubprojects = array_key_exists( $this->interwiki, $importSources );
 131                         if ( !$hasSubprojects && !in_array( $this->interwiki, $importSources ) ) {
 132                                 $source = Status::newFatal( "import-invalid-interwiki" );
 133                         } else {
 134                                 if ( $hasSubprojects ) {
 135                                         $this->subproject = $request->getVal( 'subproject' );
 136                                         $this->fullInterwikiPrefix .= ':' . $request->getVal( 'subproject' );
 137                                 }
 138                                 if ( $hasSubprojects && !in_array( $this->subproject, $importSources[$this->interwiki] ) ) {
 139                                         $source = Status::newFatal( "import-invalid-interwiki" );
 140                                 } else {
 141                                         $this->history = $request->getCheck( 'interwikiHistory' );
 142                                         $this->frompage = $request->getText( "frompage" );
 143                                         $this->includeTemplates = $request->getCheck( 'interwikiTemplates' );
 144                                         $source = ImportStreamSource::newFromInterwiki(
 145                                                 $this->fullInterwikiPrefix,
 146                                                 $this->frompage,
 147                                                 $this->history,
 148                                                 $this->includeTemplates,
 149                                                 $this->pageLinkDepth );
 150                                 }
 151                         }
 152                 } else {
 153                         $source = Status::newFatal( "importunknownsource" );
 154                 }
 155
 156                 $out = $this->getOutput();
 157                 if ( !$source->isGood() ) {
 158                         $out->wrapWikiMsg(
 159                                 "<p class=\"error\">\n$1\n</p>",
 160                                 array( 'importfailed', $source->getWikiText() )
 161                         );
 162                 } else {
 163                         $importer = new WikiImporter( $source->value, $this->getConfig() );
 164                         if ( !is_null( $this->namespace ) ) {
 165                                 $importer->setTargetNamespace( $this->namespace );
 166                         }
 167                         if ( !is_null( $this->rootpage ) ) {
 168                                 $statusRootPage = $importer->setTargetRootPage( $this->rootpage );
 169                                 if ( !$statusRootPage->isGood() ) {
 170                                         $out->wrapWikiMsg(
 171                                                 "<p class=\"error\">\n$1\n</p>",
 172                                                 array(
 173                                                         'import-options-wrong',
 174                                                         $statusRootPage->getWikiText(),
 175                                                         count( $statusRootPage->getErrorsArray() )
 176                                                 )
 177                                         );
 178
 179                                         return;
 180                                 }
 181                         }
 182
 183                         $out->addWikiMsg( "importstart" );
 184
 185                         $reporter = new ImportReporter(
 186                                 $importer,
 187                                 $isUpload,
 188                                 $this->fullInterwikiPrefix,
 189                                 $this->logcomment
 190                         );
 191                         $reporter->setContext( $this->getContext() );
 192                         $exception = false;
 193
 194                         $reporter->open();
 195                         try {
 196                                 $importer->doImport();
 197                         } catch ( Exception $e ) {
 198                                 $exception = $e;
 199                         }
 200                         $result = $reporter->close();
 201
 202                         if ( $exception ) {
 203                                 # No source or XML parse error
 204                                 $out->wrapWikiMsg(
 205                                         "<p class=\"error\">\n$1\n</p>",
 206                                         array( 'importfailed', $exception->getMessage() )
 207                                 );
 208                         } elseif ( !$result->isGood() ) {
 209                                 # Zero revisions
 210                                 $out->wrapWikiMsg(
 211                                         "<p class=\"error\">\n$1\n</p>",
 212                                         array( 'importfailed', $result->getWikiText() )
 213                                 );
 214                         } else {
 215                                 # Success!
 216                                 $out->addWikiMsg( 'importsuccess' );
 217                         }
 218                         $out->addHTML( '<hr />' );
 219                 }
 220         }
 221
 222         private function showForm() {
 223                 $action = $this->getPageTitle()->getLocalURL( array( 'action' => 'submit' ) );
 224                 $user = $this->getUser();
 225                 $out = $this->getOutput();
 226                 $importSources = $this->getConfig()->get( 'ImportSources' );
 227
 228                 if ( $user->isAllowed( 'importupload' ) ) {
 229                         $out->addHTML(
 230                                 Xml::fieldset( $this->msg( 'import-upload' )->text() ) .
 231                                         Xml::openElement(
 232                                                 'form',
 233                                                 array(
 234                                                         'enctype' => 'multipart/form-data',
 235                                                         'method' => 'post',
 236                                                         'action' => $action,
 237                                                         'id' => 'mw-import-upload-form'
 238                                                 )
 239                                         ) .
 240                                         $this->msg( 'importtext' )->parseAsBlock() .
 241                                         Html::hidden( 'action', 'submit' ) .
 242                                         Html::hidden( 'source', 'upload' ) .
 243                                         Xml::openElement( 'table', array( 'id' => 'mw-import-table-upload' ) ) .
 244                                         "<tr>
 245                                         <td class='mw-label'>" .
 246                                         Xml::label( $this->msg( 'import-upload-filename' )->text(), 'xmlimport' ) .
 247                                         "</td>
 248                                         <td class='mw-input'>" .
 249                                         Html::input( 'xmlimport', '', 'file', array( 'id' => 'xmlimport' ) ) . ' ' .
 250                                         "</td>
 251                                 </tr>
 252                                 <tr>
 253                                         <td class='mw-label'>" .
 254                                         Xml::label( $this->msg( 'import-comment' )->text(), 'mw-import-comment' ) .
 255                                         "</td>
 256                                         <td class='mw-input'>" .
 257                                         Xml::input( 'log-comment', 50,
 258                                                 ( $this->sourceName == 'upload' ? $this->logcomment : '' ),
 259                                                 array( 'id' => 'mw-import-comment', 'type' => 'text' ) ) . ' ' .
 260                                         "</td>
 261                                 </tr>
 262                                 <tr>
 263                                         <td class='mw-label'>" .
 264                                         Xml::label(
 265                                                 $this->msg( 'import-interwiki-rootpage' )->text(),
 266                                                 'mw-interwiki-rootpage-upload'
 267                                         ) .
 268                                         "</td>
 269                                         <td class='mw-input'>" .
 270                                         Xml::input( 'rootpage', 50, $this->rootpage,
 271                                                 array( 'id' => 'mw-interwiki-rootpage-upload', 'type' => 'text' ) ) . ' ' .
 272                                         "</td>
 273                                 </tr>
 274                                 <tr>
 275                                         <td></td>
 276                                         <td class='mw-submit'>" .
 277                                         Xml::submitButton( $this->msg( 'uploadbtn' )->text() ) .
 278                                         "</td>
 279                                 </tr>" .
 280                                         Xml::closeElement( 'table' ) .
 281                                         Html::hidden( 'editToken', $user->getEditToken() ) .
 282                                         Xml::closeElement( 'form' ) .
 283                                         Xml::closeElement( 'fieldset' )
 284                         );
 285                 } else {
 286                         if ( empty( $importSources ) ) {
 287                                 $out->addWikiMsg( 'importnosources' );
 288                         }
 289                 }
 290
 291                 if ( $user->isAllowed( 'import' ) && !empty( $importSources ) ) {
 292                         # Show input field for import depth only if $wgExportMaxLinkDepth > 0
 293                         $importDepth = '';
 294                         if ( $this->getConfig()->get( 'ExportMaxLinkDepth' ) > 0 ) {
 295                                 $importDepth = "<tr>
 296                                                         <td class='mw-label'>" .
 297                                         $this->msg( 'export-pagelinks' )->parse() .
 298                                         "</td>
 299                                                         <td class='mw-input'>" .
 300                                         Xml::input( 'pagelink-depth', 3, 0 ) .
 301                                         "</td>
 302                                 </tr>";
 303                         }
 304
 305                         $out->addHTML(
 306                                 Xml::fieldset( $this->msg( 'importinterwiki' )->text() ) .
 307                                         Xml::openElement(
 308                                                 'form',
 309                                                 array(
 310                                                         'method' => 'post',
 311                                                         'action' => $action,
 312                                                         'id' => 'mw-import-interwiki-form'
 313                                                 )
 314                                         ) .
 315                                         $this->msg( 'import-interwiki-text' )->parseAsBlock() .
 316                                         Html::hidden( 'action', 'submit' ) .
 317                                         Html::hidden( 'source', 'interwiki' ) .
 318                                         Html::hidden( 'editToken', $user->getEditToken() ) .
 319                                         Xml::openElement( 'table', array( 'id' => 'mw-import-table-interwiki' ) ) .
 320                                         "<tr>
 321                                         <td class='mw-label'>" .
 322                                         Xml::label( $this->msg( 'import-interwiki-sourcewiki' )->text(), 'interwiki' ) .
 323                                         "</td>
 324                                         <td class='mw-input'>" .
 325                                         Xml::openElement(
 326                                                 'select',
 327                                                 array( 'name' => 'interwiki', 'id' => 'interwiki' )
 328                                         )
 329                         );
 330
 331                         $needSubprojectField = false;
 332                         foreach ( $importSources as $key => $value ) {
 333                                 if ( is_int( $key ) ) {
 334                                         $key = $value;
 335                                 } elseif ( $value !== $key ) {
 336                                         $needSubprojectField = true;
 337                                 }
 338
 339                                 $attribs = array(
 340                                         'value' => $key,
 341                                 );
 342                                 if ( is_array( $value ) ) {
 343                                         $attribs['data-subprojects'] = implode( ' ', $value );
 344                                 }
 345                                 if ( $this->interwiki === $key ) {
 346                                         $attribs['selected'] = 'selected';
 347                                 }
 348                                 $out->addHTML( Html::element( 'option', $attribs, $key ) );
 349                         }
 350
 351                         $out->addHTML(
 352                                 Xml::closeElement( 'select' )
 353                         );
 354
 355                         if ( $needSubprojectField ) {
 356                                 $out->addHTML(
 357                                         Xml::openElement(
 358                                                 'select',
 359                                                 array( 'name' => 'subproject', 'id' => 'subproject' )
 360                                         )
 361                                 );
 362
 363                                 $subprojectsToAdd = array();
 364                                 foreach ( $importSources as $key => $value ) {
 365                                         if ( is_array( $value ) ) {
 366                                                 $subprojectsToAdd = array_merge( $subprojectsToAdd, $value );
 367                                         }
 368                                 }
 369                                 $subprojectsToAdd = array_unique( $subprojectsToAdd );
 370                                 sort( $subprojectsToAdd );
 371                                 foreach ( $subprojectsToAdd as $subproject ) {
 372                                         $out->addHTML( Xml::option( $subproject, $subproject, $this->subproject === $subproject ) );
 373                                 }
 374
 375                                 $out->addHTML(
 376                                         Xml::closeElement( 'select' )
 377                                 );
 378                         }
 379
 380                         $out->addHTML(
 381                                         "</td>
 382                                 </tr>
 383                                 <tr>
 384                                         <td class='mw-label'>" .
 385                                         Xml::label( $this->msg( 'import-interwiki-sourcepage' )->text(), 'frompage' ) .
 386                                         "</td>
 387                                         <td class='mw-input'>" .
 388                                         Xml::input( 'frompage', 50, $this->frompage, array( 'id' => 'frompage' ) ) .
 389                                         "</td>
 390                                 </tr>
 391                                 <tr>
 392                                         <td>
 393                                         </td>
 394                                         <td class='mw-input'>" .
 395                                         Xml::checkLabel(
 396                                                 $this->msg( 'import-interwiki-history' )->text(),
 397                                                 'interwikiHistory',
 398                                                 'interwikiHistory',
 399                                                 $this->history
 400                                         ) .
 401                                         "</td>
 402                                 </tr>
 403                                 <tr>
 404                                         <td>
 405                                         </td>
 406                                         <td class='mw-input'>" .
 407                                         Xml::checkLabel(
 408                                                 $this->msg( 'import-interwiki-templates' )->text(),
 409                                                 'interwikiTemplates',
 410                                                 'interwikiTemplates',
 411                                                 $this->includeTemplates
 412                                         ) .
 413                                         "</td>
 414                                 </tr>
 415                                 $importDepth
 416                                 <tr>
 417                                         <td class='mw-label'>" .
 418                                         Xml::label( $this->msg( 'import-interwiki-namespace' )->text(), 'namespace' ) .
 419                                         "</td>
 420                                         <td class='mw-input'>" .
 421                                         Html::namespaceSelector(
 422                                                 array(
 423                                                         'selected' => $this->namespace,
 424                                                         'all' => '',
 425                                                 ), array(
 426                                                         'name' => 'namespace',
 427                                                         'id' => 'namespace',
 428                                                         'class' => 'namespaceselector',
 429                                                 )
 430                                         ) .
 431                                         "</td>
 432                                 </tr>
 433                                 <tr>
 434                                         <td class='mw-label'>" .
 435                                         Xml::label( $this->msg( 'import-comment' )->text(), 'mw-interwiki-comment' ) .
 436                                         "</td>
 437                                         <td class='mw-input'>" .
 438                                         Xml::input( 'log-comment', 50,
 439                                                 ( $this->sourceName == 'interwiki' ? $this->logcomment : '' ),
 440                                                 array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
 441                                         "</td>
 442                                 </tr>
 443                                 <tr>
 444                                         <td class='mw-label'>" .
 445                                         Xml::label(
 446                                                 $this->msg( 'import-interwiki-rootpage' )->text(),
 447                                                 'mw-interwiki-rootpage-interwiki'
 448                                         ) .
 449                                         "</td>
 450                                         <td class='mw-input'>" .
 451                                         Xml::input( 'rootpage', 50, $this->rootpage,
 452                                                 array( 'id' => 'mw-interwiki-rootpage-interwiki', 'type' => 'text' ) ) . ' ' .
 453                                         "</td>
 454                                 </tr>
 455                                 <tr>
 456                                         <td>
 457                                         </td>
 458                                         <td class='mw-submit'>" .
 459                                         Xml::submitButton(
 460                                                 $this->msg( 'import-interwiki-submit' )->text(),
 461                                                 Linker::tooltipAndAccesskeyAttribs( 'import' )
 462                                         ) .
 463                                         "</td>
 464                                 </tr>" .
 465                                         Xml::closeElement( 'table' ) .
 466                                         Xml::closeElement( 'form' ) .
 467                                         Xml::closeElement( 'fieldset' )
 468                         );
 469                 }
 470         }
 471
 472         protected function getGroupName() {
 473                 return 'pagetools';
 474         }
 475 }
 476
 477 /**
 478  * Reporting callback
 479  * @ingroup SpecialPage
 480  */
 481 class ImportReporter extends ContextSource {
 482         private $reason = false;
 483         private $mOriginalLogCallback = null;
 484         private $mOriginalPageOutCallback = null;
 485         private $mLogItemCount = 0;
 486
 487         /**
 488          * @param WikiImporter $importer
 489          * @param bool $upload
 490          * @param string $interwiki
 491          * @param string|bool $reason
 492          */
 493         function __construct( $importer, $upload, $interwiki, $reason = false ) {
 494                 $this->mOriginalPageOutCallback =
 495                         $importer->setPageOutCallback( array( $this, 'reportPage' ) );
 496                 $this->mOriginalLogCallback =
 497                         $importer->setLogItemCallback( array( $this, 'reportLogItem' ) );
 498                 $importer->setNoticeCallback( array( $this, 'reportNotice' ) );
 499                 $this->mPageCount = 0;
 500                 $this->mIsUpload = $upload;
 501                 $this->mInterwiki = $interwiki;
 502                 $this->reason = $reason;
 503         }
 504
 505         function open() {
 506                 $this->getOutput()->addHTML( "<ul>\n" );
 507         }
 508
 509         function reportNotice( $msg, array $params ) {
 510                 $this->getOutput()->addHTML(
 511                         Html::element( 'li', array(), $this->msg( $msg, $params )->text() )
 512                 );
 513         }
 514
 515         function reportLogItem( /* ... */ ) {
 516                 $this->mLogItemCount++;
 517                 if ( is_callable( $this->mOriginalLogCallback ) ) {
 518                         call_user_func_array( $this->mOriginalLogCallback, func_get_args() );
 519                 }
 520         }
 521
 522         /**
 523          * @param Title $title
 524          * @param ForeignTitle $foreignTitle
 525          * @param int $revisionCount
 526          * @param int $successCount
 527          * @param array $pageInfo
 528          * @return void
 529          */
 530         function reportPage( $title, $foreignTitle, $revisionCount,
 531                         $successCount, $pageInfo ) {
 532                 $args = func_get_args();
 533                 call_user_func_array( $this->mOriginalPageOutCallback, $args );
 534
 535                 if ( $title === null ) {
 536                         # Invalid or non-importable title; a notice is already displayed
 537                         return;
 538                 }
 539
 540                 $this->mPageCount++;
 541
 542                 if ( $successCount > 0 ) {
 543                         $this->getOutput()->addHTML(
 544                                 "<li>" . Linker::linkKnown( $title ) . " " .
 545                                         $this->msg( 'import-revision-count' )->numParams( $successCount )->escaped() .
 546                                         "</li>\n"
 547                         );
 548
 549                         if ( $this->mIsUpload ) {
 550                                 $detail = $this->msg( 'import-logentry-upload-detail' )->numParams(
 551                                         $successCount )->inContentLanguage()->text();
 552                                 if ( $this->reason ) {
 553                                         $detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
 554                                                 . $this->reason;
 555                                 }
 556                                 $action = 'upload';
 557                         } else {
 558                                 $interwiki = '[[:' . $this->mInterwiki . ':' .
 559                                         $foreignTitle->getFullText() . ']]';
 560                                 $detail = $this->msg( 'import-logentry-interwiki-detail' )->numParams(
 561                                         $successCount )->params( $interwiki )->inContentLanguage()->text();
 562                                 if ( $this->reason ) {
 563                                         $detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
 564                                                 . $this->reason;
 565                                 }
 566                                 $action = 'interwiki';
 567                         }
 568
 569                         $logEntry = new ManualLogEntry( 'import', $action );
 570                         $logEntry->setTarget( $title );
 571                         $logEntry->setComment( $detail );
 572                         $logEntry->setPerformer( $this->getUser() );
 573                         $logid = $logEntry->insert();
 574                         $logEntry->publish( $logid );
 575
 576                         $comment = $detail; // quick
 577                         $dbw = wfGetDB( DB_MASTER );
 578                         $latest = $title->getLatestRevID();
 579                         $nullRevision = Revision::newNullRevision(
 580                                 $dbw,
 581                                 $title->getArticleID(),
 582                                 $comment,
 583                                 true,
 584                                 $this->getUser()
 585                         );
 586
 587                         if ( !is_null( $nullRevision ) ) {
 588                                 $nullRevision->insertOn( $dbw );
 589                                 $page = WikiPage::factory( $title );
 590                                 # Update page record
 591                                 $page->updateRevisionOn( $dbw, $nullRevision );
 592                                 Hooks::run(
 593                                         'NewRevisionFromEditComplete',
 594                                         array( $page, $nullRevision, $latest, $this->getUser() )
 595                                 );
 596                         }
 597                 } else {
 598                         $this->getOutput()->addHTML( "<li>" . Linker::linkKnown( $title ) . " " .
 599                                 $this->msg( 'import-nonewrevisions' )->escaped() . "</li>\n" );
 600                 }
 601         }
 602
 603         function close() {
 604                 $out = $this->getOutput();
 605                 if ( $this->mLogItemCount > 0 ) {
 606                         $msg = $this->msg( 'imported-log-entries' )->numParams( $this->mLogItemCount )->parse();
 607                         $out->addHTML( Xml::tags( 'li', null, $msg ) );
 608                 } elseif ( $this->mPageCount == 0 && $this->mLogItemCount == 0 ) {
 609                         $out->addHTML( "</ul>\n" );
 610
 611                         return Status::newFatal( 'importnopages' );
 612                 }
 613                 $out->addHTML( "</ul>\n" );
 614
 615                 return Status::newGood( $this->mPageCount );
 616         }
 617 }