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 $mapping = 'default';
  38         private $namespace;
  39         private $rootpage = '';
  40         private $frompage = '';
  41         private $logcomment = false;
  42         private $history = true;
  43         private $includeTemplates = false;
  44         private $pageLinkDepth;
  45
  46         /**
  47          * Constructor
  48          */
  49         public function __construct() {
  50                 parent::__construct( 'Import', 'import' );
  51         }
  52
  53         /**
  54          * Execute
  55          * @param string|null $par
  56          * @throws PermissionsError
  57          * @throws ReadOnlyError
  58          */
  59         function execute( $par ) {
  60                 $this->useTransactionalTimeLimit();
  61
  62                 $this->setHeaders();
  63                 $this->outputHeader();
  64
  65                 $this->namespace = $this->getConfig()->get( 'ImportTargetNamespace' );
  66
  67                 $this->getOutput()->addModules( 'mediawiki.special.import' );
  68
  69                 $user = $this->getUser();
  70                 if ( !$user->isAllowedAny( 'import', 'importupload' ) ) {
  71                         throw new PermissionsError( 'import' );
  72                 }
  73
  74                 # @todo Allow Title::getUserPermissionsErrors() to take an array
  75                 # @todo FIXME: Title::checkSpecialsAndNSPermissions() has a very wierd expectation of what
  76                 # getUserPermissionsErrors() might actually be used for, hence the 'ns-specialprotected'
  77                 $errors = wfMergeErrorArrays(
  78                         $this->getPageTitle()->getUserPermissionsErrors(
  79                                 'import', $user, true,
  80                                 array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
  81                         ),
  82                         $this->getPageTitle()->getUserPermissionsErrors(
  83                                 'importupload', $user, true,
  84                                 array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
  85                         )
  86                 );
  87
  88                 if ( $errors ) {
  89                         throw new PermissionsError( 'import', $errors );
  90                 }
  91
  92                 $this->checkReadOnly();
  93
  94                 $request = $this->getRequest();
  95                 if ( $request->wasPosted() && $request->getVal( 'action' ) == 'submit' ) {
  96                         $this->doImport();
  97                 }
  98                 $this->showForm();
  99         }
 100
 101         /**
 102          * Do the actual import
 103          */
 104         private function doImport() {
 105                 $isUpload = false;
 106                 $request = $this->getRequest();
 107                 $this->sourceName = $request->getVal( "source" );
 108
 109                 $this->logcomment = $request->getText( 'log-comment' );
 110                 $this->pageLinkDepth = $this->getConfig()->get( 'ExportMaxLinkDepth' ) == 0
 111                         ? 0
 112                         : $request->getIntOrNull( 'pagelink-depth' );
 113
 114                 $this->mapping = $request->getVal( 'mapping' );
 115                 if ( $this->mapping === 'namespace' ) {
 116                         $this->namespace = $request->getIntOrNull( 'namespace' );
 117                 } elseif ( $this->mapping === 'subpage' ) {
 118                         $this->rootpage = $request->getText( 'rootpage' );
 119                 } else {
 120                         $this->mapping = 'default';
 121                 }
 122
 123                 $user = $this->getUser();
 124                 if ( !$user->matchEditToken( $request->getVal( 'editToken' ) ) ) {
 125                         $source = Status::newFatal( 'import-token-mismatch' );
 126                 } elseif ( $this->sourceName === 'upload' ) {
 127                         $isUpload = true;
 128                         if ( $user->isAllowed( 'importupload' ) ) {
 129                                 $source = ImportStreamSource::newFromUpload( "xmlimport" );
 130                         } else {
 131                                 throw new PermissionsError( 'importupload' );
 132                         }
 133                 } elseif ( $this->sourceName === 'interwiki' ) {
 134                         if ( !$user->isAllowed( 'import' ) ) {
 135                                 throw new PermissionsError( 'import' );
 136                         }
 137                         $this->interwiki = $this->fullInterwikiPrefix = $request->getVal( 'interwiki' );
 138                         // does this interwiki have subprojects?
 139                         $importSources = $this->getConfig()->get( 'ImportSources' );
 140                         $hasSubprojects = array_key_exists( $this->interwiki, $importSources );
 141                         if ( !$hasSubprojects && !in_array( $this->interwiki, $importSources ) ) {
 142                                 $source = Status::newFatal( "import-invalid-interwiki" );
 143                         } else {
 144                                 if ( $hasSubprojects ) {
 145                                         $this->subproject = $request->getVal( 'subproject' );
 146                                         $this->fullInterwikiPrefix .= ':' . $request->getVal( 'subproject' );
 147                                 }
 148                                 if ( $hasSubprojects && !in_array( $this->subproject, $importSources[$this->interwiki] ) ) {
 149                                         $source = Status::newFatal( "import-invalid-interwiki" );
 150                                 } else {
 151                                         $this->history = $request->getCheck( 'interwikiHistory' );
 152                                         $this->frompage = $request->getText( "frompage" );
 153                                         $this->includeTemplates = $request->getCheck( 'interwikiTemplates' );
 154                                         $source = ImportStreamSource::newFromInterwiki(
 155                                                 $this->fullInterwikiPrefix,
 156                                                 $this->frompage,
 157                                                 $this->history,
 158                                                 $this->includeTemplates,
 159                                                 $this->pageLinkDepth );
 160                                 }
 161                         }
 162                 } else {
 163                         $source = Status::newFatal( "importunknownsource" );
 164                 }
 165
 166                 $out = $this->getOutput();
 167                 if ( !$source->isGood() ) {
 168                         $out->wrapWikiMsg(
 169                                 "<p class=\"error\">\n$1\n</p>",
 170                                 array( 'importfailed', $source->getWikiText() )
 171                         );
 172                 } else {
 173                         $importer = new WikiImporter( $source->value, $this->getConfig() );
 174                         if ( !is_null( $this->namespace ) ) {
 175                                 $importer->setTargetNamespace( $this->namespace );
 176                         } elseif ( !is_null( $this->rootpage ) ) {
 177                                 $statusRootPage = $importer->setTargetRootPage( $this->rootpage );
 178                                 if ( !$statusRootPage->isGood() ) {
 179                                         $out->wrapWikiMsg(
 180                                                 "<p class=\"error\">\n$1\n</p>",
 181                                                 array(
 182                                                         'import-options-wrong',
 183                                                         $statusRootPage->getWikiText(),
 184                                                         count( $statusRootPage->getErrorsArray() )
 185                                                 )
 186                                         );
 187
 188                                         return;
 189                                 }
 190                         }
 191
 192                         $out->addWikiMsg( "importstart" );
 193
 194                         $reporter = new ImportReporter(
 195                                 $importer,
 196                                 $isUpload,
 197                                 $this->fullInterwikiPrefix,
 198                                 $this->logcomment
 199                         );
 200                         $reporter->setContext( $this->getContext() );
 201                         $exception = false;
 202
 203                         $reporter->open();
 204                         try {
 205                                 $importer->doImport();
 206                         } catch ( Exception $e ) {
 207                                 $exception = $e;
 208                         }
 209                         $result = $reporter->close();
 210
 211                         if ( $exception ) {
 212                                 # No source or XML parse error
 213                                 $out->wrapWikiMsg(
 214                                         "<p class=\"error\">\n$1\n</p>",
 215                                         array( 'importfailed', $exception->getMessage() )
 216                                 );
 217                         } elseif ( !$result->isGood() ) {
 218                                 # Zero revisions
 219                                 $out->wrapWikiMsg(
 220                                         "<p class=\"error\">\n$1\n</p>",
 221                                         array( 'importfailed', $result->getWikiText() )
 222                                 );
 223                         } else {
 224                                 # Success!
 225                                 $out->addWikiMsg( 'importsuccess' );
 226                         }
 227                         $out->addHTML( '<hr />' );
 228                 }
 229         }
 230
 231         private function getMappingFormPart( $sourceName ) {
 232                 $isSameSourceAsBefore = ( $this->sourceName === $sourceName );
 233                 $defaultNamespace = $this->getConfig()->get( 'ImportTargetNamespace' );
 234                 return "<tr>
 235                                         <td>
 236                                         </td>
 237                                         <td class='mw-input'>" .
 238                                         Xml::radioLabel(
 239                                                 $this->msg( 'import-mapping-default' )->text(),
 240                                                 'mapping',
 241                                                 'default',
 242                                                 // mw-import-mapping-interwiki-default, mw-import-mapping-upload-default
 243                                                 "mw-import-mapping-$sourceName-default",
 244                                                 ( $isSameSourceAsBefore ?
 245                                                         ( $this->mapping === 'default' ) :
 246                                                         is_null( $defaultNamespace ) )
 247                                         ) .
 248                                         "</td>
 249                                 </tr>
 250                                 <tr>
 251                                         <td>
 252                                         </td>
 253                                         <td class='mw-input'>" .
 254                                         Xml::radioLabel(
 255                                                 $this->msg( 'import-mapping-namespace' )->text(),
 256                                                 'mapping',
 257                                                 'namespace',
 258                                                 // mw-import-mapping-interwiki-namespace, mw-import-mapping-upload-namespace
 259                                                 "mw-import-mapping-$sourceName-namespace",
 260                                                 ( $isSameSourceAsBefore ?
 261                                                         ( $this->mapping === 'namespace' ) :
 262                                                         !is_null( $defaultNamespace ) )
 263                                         ) . ' ' .
 264                                         Html::namespaceSelector(
 265                                                 array(
 266                                                         'selected' => ( $isSameSourceAsBefore ?
 267                                                                 $this->namespace :
 268                                                                 ( $defaultNamespace || '' ) ),
 269                                                 ), array(
 270                                                         'name' => "namespace",
 271                                                         // mw-import-namespace-interwiki, mw-import-namespace-upload
 272                                                         'id' => "mw-import-namespace-$sourceName",
 273                                                         'class' => 'namespaceselector',
 274                                                 )
 275                                         ) .
 276                                         "</td>
 277                                 </tr>
 278                                 <tr>
 279                                         <td>
 280                                         </td>
 281                                         <td class='mw-input'>" .
 282                                         Xml::radioLabel(
 283                                                 $this->msg( 'import-mapping-subpage' )->text(),
 284                                                 'mapping',
 285                                                 'subpage',
 286                                                 // mw-import-mapping-interwiki-subpage, mw-import-mapping-upload-subpage
 287                                                 "mw-import-mapping-$sourceName-subpage",
 288                                                 ( $isSameSourceAsBefore ? ( $this->mapping === 'subpage' ) : '' )
 289                                         ) . ' ' .
 290                                         Xml::input( 'rootpage', 50,
 291                                                 ( $isSameSourceAsBefore ? $this->rootpage : '' ),
 292                                                 array(
 293                                                         // Should be "mw-import-rootpage-...", but we keep this inaccurate
 294                                                         // ID for legacy reasons
 295                                                         // mw-interwiki-rootpage-interwiki, mw-interwiki-rootpage-upload
 296                                                         'id' => "mw-interwiki-rootpage-$sourceName",
 297                                                         'type' => 'text'
 298                                                 )
 299                                         ) . ' ' .
 300                                         "</td>
 301                                 </tr>";
 302         }
 303
 304         private function showForm() {
 305                 $action = $this->getPageTitle()->getLocalURL( array( 'action' => 'submit' ) );
 306                 $user = $this->getUser();
 307                 $out = $this->getOutput();
 308                 $this->addHelpLink( '//meta.wikimedia.org/wiki/Special:MyLanguage/Help:Import', true );
 309                 $importSources = $this->getConfig()->get( 'ImportSources' );
 310
 311                 if ( $user->isAllowed( 'importupload' ) ) {
 312                         $mappingSelection = $this->getMappingFormPart( 'upload' );
 313                         $out->addHTML(
 314                                 Xml::fieldset( $this->msg( 'import-upload' )->text() ) .
 315                                         Xml::openElement(
 316                                                 'form',
 317                                                 array(
 318                                                         'enctype' => 'multipart/form-data',
 319                                                         'method' => 'post',
 320                                                         'action' => $action,
 321                                                         'id' => 'mw-import-upload-form'
 322                                                 )
 323                                         ) .
 324                                         $this->msg( 'importtext' )->parseAsBlock() .
 325                                         Html::hidden( 'action', 'submit' ) .
 326                                         Html::hidden( 'source', 'upload' ) .
 327                                         Xml::openElement( 'table', array( 'id' => 'mw-import-table-upload' ) ) .
 328                                         "<tr>
 329                                         <td class='mw-label'>" .
 330                                         Xml::label( $this->msg( 'import-upload-filename' )->text(), 'xmlimport' ) .
 331                                         "</td>
 332                                         <td class='mw-input'>" .
 333                                         Html::input( 'xmlimport', '', 'file', array( 'id' => 'xmlimport' ) ) . ' ' .
 334                                         "</td>
 335                                 </tr>
 336                                 <tr>
 337                                         <td class='mw-label'>" .
 338                                         Xml::label( $this->msg( 'import-comment' )->text(), 'mw-import-comment' ) .
 339                                         "</td>
 340                                         <td class='mw-input'>" .
 341                                         Xml::input( 'log-comment', 50,
 342                                                 ( $this->sourceName === 'upload' ? $this->logcomment : '' ),
 343                                                 array( 'id' => 'mw-import-comment', 'type' => 'text' ) ) . ' ' .
 344                                         "</td>
 345                                 </tr>
 346                                 $mappingSelection
 347                                 <tr>
 348                                         <td></td>
 349                                         <td class='mw-submit'>" .
 350                                         Xml::submitButton( $this->msg( 'uploadbtn' )->text() ) .
 351                                         "</td>
 352                                 </tr>" .
 353                                         Xml::closeElement( 'table' ) .
 354                                         Html::hidden( 'editToken', $user->getEditToken() ) .
 355                                         Xml::closeElement( 'form' ) .
 356                                         Xml::closeElement( 'fieldset' )
 357                         );
 358                 } else {
 359                         if ( empty( $importSources ) ) {
 360                                 $out->addWikiMsg( 'importnosources' );
 361                         }
 362                 }
 363
 364                 if ( $user->isAllowed( 'import' ) && !empty( $importSources ) ) {
 365                         # Show input field for import depth only if $wgExportMaxLinkDepth > 0
 366                         $importDepth = '';
 367                         if ( $this->getConfig()->get( 'ExportMaxLinkDepth' ) > 0 ) {
 368                                 $importDepth = "<tr>
 369                                                         <td class='mw-label'>" .
 370                                         $this->msg( 'export-pagelinks' )->parse() .
 371                                         "</td>
 372                                                         <td class='mw-input'>" .
 373                                         Xml::input( 'pagelink-depth', 3, 0 ) .
 374                                         "</td>
 375                                 </tr>";
 376                         }
 377                         $mappingSelection = $this->getMappingFormPart( 'interwiki' );
 378
 379                         $out->addHTML(
 380                                 Xml::fieldset( $this->msg( 'importinterwiki' )->text() ) .
 381                                         Xml::openElement(
 382                                                 'form',
 383                                                 array(
 384                                                         'method' => 'post',
 385                                                         'action' => $action,
 386                                                         'id' => 'mw-import-interwiki-form'
 387                                                 )
 388                                         ) .
 389                                         $this->msg( 'import-interwiki-text' )->parseAsBlock() .
 390                                         Html::hidden( 'action', 'submit' ) .
 391                                         Html::hidden( 'source', 'interwiki' ) .
 392                                         Html::hidden( 'editToken', $user->getEditToken() ) .
 393                                         Xml::openElement( 'table', array( 'id' => 'mw-import-table-interwiki' ) ) .
 394                                         "<tr>
 395                                         <td class='mw-label'>" .
 396                                         Xml::label( $this->msg( 'import-interwiki-sourcewiki' )->text(), 'interwiki' ) .
 397                                         "</td>
 398                                         <td class='mw-input'>" .
 399                                         Xml::openElement(
 400                                                 'select',
 401                                                 array( 'name' => 'interwiki', 'id' => 'interwiki' )
 402                                         )
 403                         );
 404
 405                         $needSubprojectField = false;
 406                         foreach ( $importSources as $key => $value ) {
 407                                 if ( is_int( $key ) ) {
 408                                         $key = $value;
 409                                 } elseif ( $value !== $key ) {
 410                                         $needSubprojectField = true;
 411                                 }
 412
 413                                 $attribs = array(
 414                                         'value' => $key,
 415                                 );
 416                                 if ( is_array( $value ) ) {
 417                                         $attribs['data-subprojects'] = implode( ' ', $value );
 418                                 }
 419                                 if ( $this->interwiki === $key ) {
 420                                         $attribs['selected'] = 'selected';
 421                                 }
 422                                 $out->addHTML( Html::element( 'option', $attribs, $key ) );
 423                         }
 424
 425                         $out->addHTML(
 426                                 Xml::closeElement( 'select' )
 427                         );
 428
 429                         if ( $needSubprojectField ) {
 430                                 $out->addHTML(
 431                                         Xml::openElement(
 432                                                 'select',
 433                                                 array( 'name' => 'subproject', 'id' => 'subproject' )
 434                                         )
 435                                 );
 436
 437                                 $subprojectsToAdd = array();
 438                                 foreach ( $importSources as $key => $value ) {
 439                                         if ( is_array( $value ) ) {
 440                                                 $subprojectsToAdd = array_merge( $subprojectsToAdd, $value );
 441                                         }
 442                                 }
 443                                 $subprojectsToAdd = array_unique( $subprojectsToAdd );
 444                                 sort( $subprojectsToAdd );
 445                                 foreach ( $subprojectsToAdd as $subproject ) {
 446                                         $out->addHTML( Xml::option( $subproject, $subproject, $this->subproject === $subproject ) );
 447                                 }
 448
 449                                 $out->addHTML(
 450                                         Xml::closeElement( 'select' )
 451                                 );
 452                         }
 453
 454                         $out->addHTML(
 455                                         "</td>
 456                                 </tr>
 457                                 <tr>
 458                                         <td class='mw-label'>" .
 459                                         Xml::label( $this->msg( 'import-interwiki-sourcepage' )->text(), 'frompage' ) .
 460                                         "</td>
 461                                         <td class='mw-input'>" .
 462                                         Xml::input( 'frompage', 50, $this->frompage, array( 'id' => 'frompage' ) ) .
 463                                         "</td>
 464                                 </tr>
 465                                 <tr>
 466                                         <td>
 467                                         </td>
 468                                         <td class='mw-input'>" .
 469                                         Xml::checkLabel(
 470                                                 $this->msg( 'import-interwiki-history' )->text(),
 471                                                 'interwikiHistory',
 472                                                 'interwikiHistory',
 473                                                 $this->history
 474                                         ) .
 475                                         "</td>
 476                                 </tr>
 477                                 <tr>
 478                                         <td>
 479                                         </td>
 480                                         <td class='mw-input'>" .
 481                                         Xml::checkLabel(
 482                                                 $this->msg( 'import-interwiki-templates' )->text(),
 483                                                 'interwikiTemplates',
 484                                                 'interwikiTemplates',
 485                                                 $this->includeTemplates
 486                                         ) .
 487                                         "</td>
 488                                 </tr>
 489                                 $importDepth
 490                                 <tr>
 491                                         <td class='mw-label'>" .
 492                                         Xml::label( $this->msg( 'import-comment' )->text(), 'mw-interwiki-comment' ) .
 493                                         "</td>
 494                                         <td class='mw-input'>" .
 495                                         Xml::input( 'log-comment', 50,
 496                                                 ( $this->sourceName === 'interwiki' ? $this->logcomment : '' ),
 497                                                 array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
 498                                         "</td>
 499                                 </tr>
 500                                 $mappingSelection
 501                                 <tr>
 502                                         <td>
 503                                         </td>
 504                                         <td class='mw-submit'>" .
 505                                         Xml::submitButton(
 506                                                 $this->msg( 'import-interwiki-submit' )->text(),
 507                                                 Linker::tooltipAndAccesskeyAttribs( 'import' )
 508                                         ) .
 509                                         "</td>
 510                                 </tr>" .
 511                                         Xml::closeElement( 'table' ) .
 512                                         Xml::closeElement( 'form' ) .
 513                                         Xml::closeElement( 'fieldset' )
 514                         );
 515                 }
 516         }
 517
 518         protected function getGroupName() {
 519                 return 'pagetools';
 520         }
 521 }
 522
 523 /**
 524  * Reporting callback
 525  * @ingroup SpecialPage
 526  */
 527 class ImportReporter extends ContextSource {
 528         private $reason = false;
 529         private $mOriginalLogCallback = null;
 530         private $mOriginalPageOutCallback = null;
 531         private $mLogItemCount = 0;
 532
 533         /**
 534          * @param WikiImporter $importer
 535          * @param bool $upload
 536          * @param string $interwiki
 537          * @param string|bool $reason
 538          */
 539         function __construct( $importer, $upload, $interwiki, $reason = false ) {
 540                 $this->mOriginalPageOutCallback =
 541                         $importer->setPageOutCallback( array( $this, 'reportPage' ) );
 542                 $this->mOriginalLogCallback =
 543                         $importer->setLogItemCallback( array( $this, 'reportLogItem' ) );
 544                 $importer->setNoticeCallback( array( $this, 'reportNotice' ) );
 545                 $this->mPageCount = 0;
 546                 $this->mIsUpload = $upload;
 547                 $this->mInterwiki = $interwiki;
 548                 $this->reason = $reason;
 549         }
 550
 551         function open() {
 552                 $this->getOutput()->addHTML( "<ul>\n" );
 553         }
 554
 555         function reportNotice( $msg, array $params ) {
 556                 $this->getOutput()->addHTML(
 557                         Html::element( 'li', array(), $this->msg( $msg, $params )->text() )
 558                 );
 559         }
 560
 561         function reportLogItem( /* ... */ ) {
 562                 $this->mLogItemCount++;
 563                 if ( is_callable( $this->mOriginalLogCallback ) ) {
 564                         call_user_func_array( $this->mOriginalLogCallback, func_get_args() );
 565                 }
 566         }
 567
 568         /**
 569          * @param Title $title
 570          * @param ForeignTitle $foreignTitle
 571          * @param int $revisionCount
 572          * @param int $successCount
 573          * @param array $pageInfo
 574          * @return void
 575          */
 576         function reportPage( $title, $foreignTitle, $revisionCount,
 577                         $successCount, $pageInfo ) {
 578                 $args = func_get_args();
 579                 call_user_func_array( $this->mOriginalPageOutCallback, $args );
 580
 581                 if ( $title === null ) {
 582                         # Invalid or non-importable title; a notice is already displayed
 583                         return;
 584                 }
 585
 586                 $this->mPageCount++;
 587
 588                 if ( $successCount > 0 ) {
 589                         $this->getOutput()->addHTML(
 590                                 "<li>" . Linker::linkKnown( $title ) . " " .
 591                                         $this->msg( 'import-revision-count' )->numParams( $successCount )->escaped() .
 592                                         "</li>\n"
 593                         );
 594
 595                         if ( $this->mIsUpload ) {
 596                                 $detail = $this->msg( 'import-logentry-upload-detail' )->numParams(
 597                                         $successCount )->inContentLanguage()->text();
 598                                 if ( $this->reason ) {
 599                                         $detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
 600                                                 . $this->reason;
 601                                 }
 602                                 $action = 'upload';
 603                         } else {
 604                                 $interwiki = '[[:' . $this->mInterwiki . ':' .
 605                                         $foreignTitle->getFullText() . ']]';
 606                                 $detail = $this->msg( 'import-logentry-interwiki-detail' )->numParams(
 607                                         $successCount )->params( $interwiki )->inContentLanguage()->text();
 608                                 if ( $this->reason ) {
 609                                         $detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
 610                                                 . $this->reason;
 611                                 }
 612                                 $action = 'interwiki';
 613                         }
 614
 615                         $logEntry = new ManualLogEntry( 'import', $action );
 616                         $logEntry->setTarget( $title );
 617                         $logEntry->setComment( $detail );
 618                         $logEntry->setPerformer( $this->getUser() );
 619                         $logid = $logEntry->insert();
 620                         $logEntry->publish( $logid );
 621
 622                         $comment = $detail; // quick
 623                         $dbw = wfGetDB( DB_MASTER );
 624                         $latest = $title->getLatestRevID();
 625                         $nullRevision = Revision::newNullRevision(
 626                                 $dbw,
 627                                 $title->getArticleID(),
 628                                 $comment,
 629                                 true,
 630                                 $this->getUser()
 631                         );
 632
 633                         if ( !is_null( $nullRevision ) ) {
 634                                 $nullRevision->insertOn( $dbw );
 635                                 $page = WikiPage::factory( $title );
 636                                 # Update page record
 637                                 $page->updateRevisionOn( $dbw, $nullRevision );
 638                                 Hooks::run(
 639                                         'NewRevisionFromEditComplete',
 640                                         array( $page, $nullRevision, $latest, $this->getUser() )
 641                                 );
 642                         }
 643                 } else {
 644                         $this->getOutput()->addHTML( "<li>" . Linker::linkKnown( $title ) . " " .
 645                                 $this->msg( 'import-nonewrevisions' )->escaped() . "</li>\n" );
 646                 }
 647         }
 648
 649         function close() {
 650                 $out = $this->getOutput();
 651                 if ( $this->mLogItemCount > 0 ) {
 652                         $msg = $this->msg( 'imported-log-entries' )->numParams( $this->mLogItemCount )->parse();
 653                         $out->addHTML( Xml::tags( 'li', null, $msg ) );
 654                 } elseif ( $this->mPageCount == 0 && $this->mLogItemCount == 0 ) {
 655                         $out->addHTML( "</ul>\n" );
 656
 657                         return Status::newFatal( 'importnopages' );
 658                 }
 659                 $out->addHTML( "</ul>\n" );
 660
 661                 return Status::newGood( $this->mPageCount );
 662         }
 663 }