* http://www.mediawiki.org/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
*/
class SpecialImport extends SpecialPage {
private $interwiki = false;
private $namespace;
private $frompage = '';
private $logcomment= false;
private $history = true;
private $includeTemplates = false;
/**
* Constructor
*/
public function __construct() {
parent::__construct( 'Import', 'import' );
global $wgImportTargetNamespace;
$this->namespace = $wgImportTargetNamespace;
}
/**
* Execute
*/
function execute( $par ) {
global $wgRequest, $wgUser, $wgOut;
$this->setHeaders();
$this->outputHeader();
if ( wfReadOnly() ) {
global $wgOut;
$wgOut->readOnlyPage();
return;
}
if( !$wgUser->isAllowed( 'import' ) && !$wgUser->isAllowed( 'importupload' ) )
return $wgOut->permissionRequired( 'import' );
# TODO: allow Title::getUserPermissionsErrors() to take an array
# FIXME: Title::checkSpecialsAndNSPermissions() has a very wierd expectation of what
# getUserPermissionsErrors() might actually be used for, hence the 'ns-specialprotected'
$errors = wfMergeErrorArrays(
$this->getTitle()->getUserPermissionsErrors(
'import', $wgUser, true,
array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
),
$this->getTitle()->getUserPermissionsErrors(
'importupload', $wgUser, true,
array( 'ns-specialprotected', 'badaccess-group0', 'badaccess-groups' )
)
);
if( $errors ){
$wgOut->showPermissionsErrorPage( $errors );
return;
}
if ( $wgRequest->wasPosted() && $wgRequest->getVal( 'action' ) == 'submit' ) {
$this->doImport();
}
$this->showForm();
}
/**
* Do the actual import
*/
private function doImport() {
global $wgOut, $wgRequest, $wgUser, $wgImportSources, $wgExportMaxLinkDepth;
$isUpload = false;
$this->namespace = $wgRequest->getIntOrNull( 'namespace' );
$sourceName = $wgRequest->getVal( "source" );
$this->logcomment = $wgRequest->getText( 'log-comment' );
$this->pageLinkDepth = $wgExportMaxLinkDepth == 0 ? 0 : $wgRequest->getIntOrNull( 'pagelink-depth' );
if ( !$wgUser->matchEditToken( $wgRequest->getVal( 'editToken' ) ) ) {
$source = new WikiErrorMsg( 'import-token-mismatch' );
} elseif ( $sourceName == 'upload' ) {
$isUpload = true;
if( $wgUser->isAllowed( 'importupload' ) ) {
$source = ImportStreamSource::newFromUpload( "xmlimport" );
} else {
return $wgOut->permissionRequired( 'importupload' );
}
} elseif ( $sourceName == "interwiki" ) {
if( !$wgUser->isAllowed( 'import' ) ){
return $wgOut->permissionRequired( 'import' );
}
$this->interwiki = $wgRequest->getVal( 'interwiki' );
if ( !in_array( $this->interwiki, $wgImportSources ) ) {
$source = new WikiErrorMsg( "import-invalid-interwiki" );
} else {
$this->history = $wgRequest->getCheck( 'interwikiHistory' );
$this->frompage = $wgRequest->getText( "frompage" );
$this->includeTemplates = $wgRequest->getCheck( 'interwikiTemplates' );
$source = ImportStreamSource::newFromInterwiki(
$this->interwiki,
$this->frompage,
$this->history,
$this->includeTemplates,
$this->pageLinkDepth );
}
} else {
$source = new WikiErrorMsg( "importunknownsource" );
}
if( WikiError::isError( $source ) ) {
$wgOut->wrapWikiMsg( '$1
', array( 'importfailed', $source->getMessage() ) );
} else {
$wgOut->addWikiMsg( "importstart" );
$importer = new WikiImporter( $source );
if( !is_null( $this->namespace ) ) {
$importer->setTargetNamespace( $this->namespace );
}
$reporter = new ImportReporter( $importer, $isUpload, $this->interwiki , $this->logcomment);
$reporter->open();
$result = $importer->doImport();
$resultCount = $reporter->close();
if( WikiError::isError( $result ) ) {
# No source or XML parse error
$wgOut->wrapWikiMsg( '$1
', array( 'importfailed', $result->getMessage() ) );
} elseif( WikiError::isError( $resultCount ) ) {
# Zero revisions
$wgOut->wrapWikiMsg( '$1
', array( 'importfailed', $resultCount->getMessage() ) );
} else {
# Success!
$wgOut->addWikiMsg( 'importsuccess' );
}
$wgOut->addWikiText( '
' );
}
}
private function showForm() {
global $wgUser, $wgOut, $wgRequest, $wgImportSources, $wgExportMaxLinkDepth;
$action = $this->getTitle()->getLocalUrl( array( 'action' => 'submit' ) );
if( $wgUser->isAllowed( 'importupload' ) ) {
$wgOut->addWikiMsg( "importtext" );
$wgOut->addHTML(
Xml::fieldset( wfMsg( 'import-upload' ) ).
Xml::openElement( 'form', array( 'enctype' => 'multipart/form-data', 'method' => 'post',
'action' => $action, 'id' => 'mw-import-upload-form' ) ) .
Xml::hidden( 'action', 'submit' ) .
Xml::hidden( 'source', 'upload' ) .
Xml::openElement( 'table', array( 'id' => 'mw-import-table' ) ) .
"
| " .
Xml::label( wfMsg( 'import-upload-filename' ), 'xmlimport' ) .
" |
" .
Xml::input( 'xmlimport', 50, '', array( 'type' => 'file' ) ) . ' ' .
" |
| " .
Xml::label( wfMsg( 'import-comment' ), 'mw-import-comment' ) .
" |
" .
Xml::input( 'log-comment', 50, '',
array( 'id' => 'mw-import-comment', 'type' => 'text' ) ) . ' ' .
" |
|
" .
Xml::submitButton( wfMsg( 'uploadbtn' ) ) .
" |
" .
Xml::closeElement( 'table' ).
Xml::hidden( 'editToken', $wgUser->editToken() ) .
Xml::closeElement( 'form' ) .
Xml::closeElement( 'fieldset' )
);
} else {
if( empty( $wgImportSources ) ) {
$wgOut->addWikiMsg( 'importnosources' );
}
}
if( $wgUser->isAllowed( 'import' ) && !empty( $wgImportSources ) ) {
# Show input field for import depth only if $wgExportMaxLinkDepth > 0
$importDepth = '';
if( $wgExportMaxLinkDepth > 0 ) {
$importDepth = "
| " .
wfMsgExt( 'export-pagelinks', 'parseinline' ) .
" |
" .
Xml::input( 'pagelink-depth', 3, 0 ) .
" |
";
}
$wgOut->addHTML(
Xml::fieldset( wfMsg( 'importinterwiki' ) ) .
Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'mw-import-interwiki-form' ) ) .
wfMsgExt( 'import-interwiki-text', array( 'parse' ) ) .
Xml::hidden( 'action', 'submit' ) .
Xml::hidden( 'source', 'interwiki' ) .
Xml::hidden( 'editToken', $wgUser->editToken() ) .
Xml::openElement( 'table', array( 'id' => 'mw-import-table' ) ) .
"
| " .
Xml::label( wfMsg( 'import-interwiki-source' ), 'interwiki' ) .
" |
" .
Xml::openElement( 'select', array( 'name' => 'interwiki' ) )
);
foreach( $wgImportSources as $prefix ) {
$selected = ( $this->interwiki === $prefix ) ? ' selected="selected"' : '';
$wgOut->addHTML( Xml::option( $prefix, $prefix, $selected ) );
}
$wgOut->addHTML(
Xml::closeElement( 'select' ) .
Xml::input( 'frompage', 50, $this->frompage ) .
" |
|
|
" .
Xml::checkLabel( wfMsg( 'import-interwiki-history' ), 'interwikiHistory', 'interwikiHistory', $this->history ) .
" |
|
|
" .
Xml::checkLabel( wfMsg( 'import-interwiki-templates' ), 'interwikiTemplates', 'interwikiTemplates', $this->includeTemplates ) .
" |
$importDepth
| " .
Xml::label( wfMsg( 'import-interwiki-namespace' ), 'namespace' ) .
" |
" .
Xml::namespaceSelector( $this->namespace, '' ) .
" |
| " .
Xml::label( wfMsg( 'import-comment' ), 'mw-interwiki-comment' ) .
" |
" .
Xml::input( 'log-comment', 50, '',
array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
" |
|
|
" .
Xml::submitButton( wfMsg( 'import-interwiki-submit' ), array( 'accesskey' => 's' ) ) .
" |
" .
Xml::closeElement( 'table' ).
Xml::closeElement( 'form' ) .
Xml::closeElement( 'fieldset' )
);
}
}
}
/**
* Reporting callback
* @ingroup SpecialPage
*/
class ImportReporter {
private $reason=false;
function __construct( $importer, $upload, $interwiki , $reason=false ) {
$importer->setPageOutCallback( array( $this, 'reportPage' ) );
$this->mPageCount = 0;
$this->mIsUpload = $upload;
$this->mInterwiki = $interwiki;
$this->reason = $reason;
}
function open() {
global $wgOut;
$wgOut->addHTML( "\n" );
}
function reportPage( $title, $origTitle, $revisionCount, $successCount ) {
global $wgOut, $wgUser, $wgLang, $wgContLang;
$skin = $wgUser->getSkin();
$this->mPageCount++;
$localCount = $wgLang->formatNum( $successCount );
$contentCount = $wgContLang->formatNum( $successCount );
if( $successCount > 0 ) {
$wgOut->addHTML( "- " . $skin->linkKnown( $title ) . " " .
wfMsgExt( 'import-revision-count', array( 'parsemag', 'escape' ), $localCount ) .
"
\n"
);
$log = new LogPage( 'import' );
if( $this->mIsUpload ) {
$detail = wfMsgExt( 'import-logentry-upload-detail', array( 'content', 'parsemag' ),
$contentCount );
if ( $this->reason ) {
$detail .= wfMsgForContent( 'colon-separator' ) . $this->reason;
}
$log->addEntry( 'upload', $title, $detail );
} else {
$interwiki = '[[:' . $this->mInterwiki . ':' .
$origTitle->getPrefixedText() . ']]';
$detail = wfMsgExt( 'import-logentry-interwiki-detail', array( 'content', 'parsemag' ),
$contentCount, $interwiki );
if ( $this->reason ) {
$detail .= wfMsgForContent( 'colon-separator' ) . $this->reason;
}
$log->addEntry( 'interwiki', $title, $detail );
}
$comment = $detail; // quick
$dbw = wfGetDB( DB_MASTER );
$latest = $title->getLatestRevID();
$nullRevision = Revision::newNullRevision( $dbw, $title->getArticleId(), $comment, true );
$nullRevision->insertOn( $dbw );
$article = new Article( $title );
# Update page record
$article->updateRevisionOn( $dbw, $nullRevision );
wfRunHooks( 'NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser) );
} else {
$wgOut->addHTML( "- " . $skin->linkKnown( $title ) . " " .
wfMsgHtml( 'import-nonewrevisions' ) . "
\n" );
}
}
function close() {
global $wgOut;
if( $this->mPageCount == 0 ) {
$wgOut->addHTML( "
\n" );
return new WikiErrorMsg( "importnopages" );
}
$wgOut->addHTML( "\n" );
return $this->mPageCount;
}
}