<?php
-# Copyright (C) 2003 Brion Vibber <brion@pobox.com>
-# 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.,
-# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-# http://www.gnu.org/copyleft/gpl.html
-
-function wfSpecialImport( $page = "" ) {
- global $wgOut, $wgLang, $wgRequest, $wgTitle;
- global $wgImportSources;
-
- ###
- $wgOut->addWikiText( "Special:Import is not ready for this beta release, sorry." );
- return;
- ###
-
+/**
+ * MediaWiki page data importer
+ * Copyright (C) 2003,2005 Brion Vibber <brion@pobox.com>
+ * 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
+ *
+ * @addtogroup SpecialPage
+ */
+
+/**
+ * Constructor
+ */
+function wfSpecialImport( $page = '' ) {
+ global $wgUser, $wgOut, $wgRequest, $wgTitle, $wgImportSources;
+ global $wgImportTargetNamespace;
+
+ $interwiki = false;
+ $namespace = $wgImportTargetNamespace;
+ $frompage = '';
+ $history = true;
+
if( $wgRequest->wasPosted() && $wgRequest->getVal( 'action' ) == 'submit') {
- $importer = new WikiImporter();
-
+ $isUpload = false;
+ $namespace = $wgRequest->getIntOrNull( 'namespace' );
+
switch( $wgRequest->getVal( "source" ) ) {
case "upload":
- $ok = $importer->setupFromUpload( "xmlimport" );
+ $isUpload = true;
+ if( $wgUser->isAllowed( 'importupload' ) ) {
+ $source = ImportStreamSource::newFromUpload( "xmlimport" );
+ } else {
+ return $wgOut->permissionRequired( 'importupload' );
+ }
break;
case "interwiki":
- $ok = $importer->setupFromInterwiki(
- $wgRequest->getVal( "interwiki" ),
- $wgRequest->getText( "frompage" ) );
+ $interwiki = $wgRequest->getVal( 'interwiki' );
+ $history = $wgRequest->getCheck( 'interwikiHistory' );
+ $frompage = $wgRequest->getText( "frompage" );
+ $source = ImportStreamSource::newFromInterwiki(
+ $interwiki,
+ $frompage,
+ $history );
break;
default:
- $ok = false;
+ $source = new WikiErrorMsg( "importunknownsource" );
}
-
- if( $ok ) {
- $importer->setRevisionHandler( "wfImportOldRevision" );
- if( $importer->doImport() ) {
- # Success!
- $wgOut->addHTML( "<p>" . wfMsg( "importsuccess" ) . "</p>" );
+
+ if( WikiError::isError( $source ) ) {
+ $wgOut->addWikiText( wfEscapeWikiText( $source->getMessage() ) );
+ } else {
+ $wgOut->addWikiText( wfMsg( "importstart" ) );
+
+ $importer = new WikiImporter( $source );
+ if( !is_null( $namespace ) ) {
+ $importer->setTargetNamespace( $namespace );
+ }
+ $reporter = new ImportReporter( $importer, $isUpload, $interwiki );
+
+ $reporter->open();
+ $result = $importer->doImport();
+ $reporter->close();
+
+ if( WikiError::isError( $result ) ) {
+ $wgOut->addWikiText( wfMsg( "importfailed",
+ wfEscapeWikiText( $result->getMessage() ) ) );
} else {
- $wgOut->addHTML( "<p>" . wfMsg( "importfailed",
- htmlspecialchars( $importer->getError() ) ) . "</p>" );
+ # Success!
+ $wgOut->addWikiText( wfMsg( "importsuccess" ) );
}
- } else {
- $wgOut->addWikiText( htmlspecialchars( $importer->getError() ) );
}
}
-
- $wgOut->addWikiText( "<p>" . wfMsg( "importtext" ) . "</p>" );
- $action = $wgTitle->escapeLocalUrl();
- $wgOut->addHTML( "
+
+ $action = $wgTitle->getLocalUrl( 'action=submit' );
+
+ if( $wgUser->isAllowed( 'importupload' ) ) {
+ $wgOut->addWikiText( wfMsg( "importtext" ) );
+ $wgOut->addHTML( "
<fieldset>
- <legend>Upload XML</legend>
+ <legend>" . wfMsgHtml('upload') . "</legend>
<form enctype='multipart/form-data' method='post' action=\"$action\">
<input type='hidden' name='action' value='submit' />
<input type='hidden' name='source' value='upload' />
- <input type='hidden' name='MAX_FILE_SIZE' value='200000' />
+ <input type='hidden' name='MAX_FILE_SIZE' value='2000000' />
<input type='file' name='xmlimport' value='' size='30' />
- <input type='submit' value='" . htmlspecialchars( wfMsg( "uploadbtn" ) ) . "'/>
+ <input type='submit' value=\"" . wfMsgHtml( "uploadbtn" ) . "\" />
</form>
</fieldset>
" );
+ } else {
+ if( empty( $wgImportSources ) ) {
+ $wgOut->addWikiText( wfMsg( 'importnosources' ) );
+ }
+ }
if( !empty( $wgImportSources ) ) {
$wgOut->addHTML( "
<fieldset>
- <legend>Interwiki import</legend>
- <form method='post' action=\"$action\">
+ <legend>" . wfMsgHtml('importinterwiki') . "</legend>
+ <form method='post' action=\"$action\">" .
+ $wgOut->parse( wfMsg( 'import-interwiki-text' ) ) . "
<input type='hidden' name='action' value='submit' />
<input type='hidden' name='source' value='interwiki' />
- <select name='interwiki'>
-" );
- foreach( $wgImportSources as $interwiki ) {
- $iw = htmlspecialchars( $interwiki );
- $wgOut->addHTML( "<option value=\"$iw\">$iw</option>\n" );
+ <table>
+ <tr>
+ <td>
+ <select name='interwiki'>" );
+ foreach( $wgImportSources as $prefix ) {
+ $iw = htmlspecialchars( $prefix );
+ $selected = ($interwiki === $prefix) ? ' selected="selected"' : '';
+ $wgOut->addHTML( "<option value=\"$iw\"$selected>$iw</option>\n" );
}
$wgOut->addHTML( "
- </select>
- <input name='frompage' />
- <input type='submit' />
+ </select>
+ </td>
+ <td>" .
+ wfInput( 'frompage', 50, $frompage ) .
+ "</td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>" .
+ wfCheckLabel( wfMsg( 'import-interwiki-history' ),
+ 'interwikiHistory', 'interwikiHistory', $history ) .
+ "</td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>
+ " . wfMsgHtml( 'import-interwiki-namespace' ) . " " .
+ HTMLnamespaceselector( $namespace, '' ) . "
+ </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>" .
+ wfSubmitButton( wfMsg( 'import-interwiki-submit' ) ) .
+ "</td>
+ </tr>
+ </table>
</form>
</fieldset>
" );
}
}
-function wfImportOldRevision( &$revision ) {
- $dbw =& wfGetDB( DB_MASTER );
- $dbw->deadlockLoop( array( &$revision, 'importOldRevision' ) );
+/**
+ * Reporting callback
+ * @addtogroup SpecialPage
+ */
+class ImportReporter {
+ function __construct( $importer, $upload, $interwiki ) {
+ $importer->setPageOutCallback( array( $this, 'reportPage' ) );
+ $this->mPageCount = 0;
+ $this->mIsUpload = $upload;
+ $this->mInterwiki = $interwiki;
+ }
+
+ function open() {
+ global $wgOut;
+ $wgOut->addHtml( "<ul>\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 );
+
+ $wgOut->addHtml( "<li>" . $skin->makeKnownLinkObj( $title ) .
+ " " .
+ wfMsgExt( 'import-revision-count', array( 'parsemag', 'escape' ), $localCount ) .
+ "</li>\n" );
+
+ if( $successCount > 0 ) {
+ $log = new LogPage( 'import' );
+ if( $this->mIsUpload ) {
+ $detail = wfMsgForContent( 'import-logentry-upload-detail',
+ $contentCount );
+ $log->addEntry( 'upload', $title, $detail );
+ } else {
+ $interwiki = '[[:' . $this->mInterwiki . ':' .
+ $origTitle->getPrefixedText() . ']]';
+ $detail = wfMsgForContent( 'import-logentry-interwiki-detail',
+ $contentCount, $interwiki );
+ $log->addEntry( 'interwiki', $title, $detail );
+ }
+
+ $comment = $detail; // quick
+ $dbw = wfGetDB( DB_MASTER );
+ $nullRevision = Revision::newNullRevision(
+ $dbw, $title->getArticleId(), $comment, true );
+ $nullRevision->insertOn( $dbw );
+ }
+ }
+
+ function close() {
+ global $wgOut;
+ if( $this->mPageCount == 0 ) {
+ $wgOut->addHtml( "<li>" . wfMsgHtml( 'importnopages' ) . "</li>\n" );
+ }
+ $wgOut->addHtml( "</ul>\n" );
+ }
}
+/**
+ *
+ * @addtogroup SpecialPage
+ */
class WikiRevision {
- var $title = NULL;
+ var $title = null;
+ var $id = 0;
var $timestamp = "20010115000000";
var $user = 0;
var $user_text = "";
var $text = "";
var $comment = "";
-
- function setTitle( $text ) {
- $text = $this->fixEncoding( $text );
- $this->title = Title::newFromText( $text );
+ var $minor = false;
+
+ function setTitle( $title ) {
+ if( is_object( $title ) ) {
+ $this->title = $title;
+ } elseif( is_null( $title ) ) {
+ throw new MWException( "WikiRevision given a null title in import. You may need to adjust \$wgLegalTitleChars." );
+ } else {
+ throw new MWException( "WikiRevision given non-object title in import." );
+ }
}
-
+
+ function setID( $id ) {
+ $this->id = $id;
+ }
+
function setTimestamp( $ts ) {
# 2003-08-05T18:30:02Z
- $this->timestamp = preg_replace( '/^(....)-(..)-(..)T(..):(..):(..)Z$/', '$1$2$3$4$5$6', $ts );
+ $this->timestamp = wfTimestamp( TS_MW, $ts );
}
-
+
function setUsername( $user ) {
- $this->user_text = $this->fixEncoding( $user );
+ $this->user_text = $user;
}
-
+
function setUserIP( $ip ) {
- $this->user_text = $this->fixEncoding( $ip );
+ $this->user_text = $ip;
}
-
+
function setText( $text ) {
- $this->text = $this->fixEncoding( $text );
+ $this->text = $text;
}
-
+
function setComment( $text ) {
- $this->comment = $this->fixEncoding( $text );
- }
-
- function fixEncoding( $data ) {
- global $wgLang, $wgInputEncoding;
-
- if( strcasecmp( $wgInputEncoding, "utf-8" ) == 0 ) {
- return $data;
- } else {
- return $wgLang->iconv( "utf-8", $wgInputEncoding, $data );
- }
+ $this->comment = $text;
+ }
+
+ function setMinor( $minor ) {
+ $this->minor = (bool)$minor;
}
-
+
function getTitle() {
return $this->title;
}
-
+
+ function getID() {
+ return $this->id;
+ }
+
function getTimestamp() {
return $this->timestamp;
}
-
+
function getUser() {
return $this->user_text;
}
-
+
function getText() {
return $this->text;
}
-
+
function getComment() {
return $this->comment;
}
-}
-class WikiImporter {
- var $mSource = NULL;
- var $mError = "";
- var $mXmlError = XML_ERROR_NONE;
- var $mRevisionHandler = NULL;
- var $lastfield;
-
- function WikiImporter() {
- $this->setRevisionHandler( array( &$this, "defaultRevisionHandler" ) );
- }
-
- function setError( $err ) {
- $this->mError = $err;
- return false;
- }
-
- function getError() {
- if( $this->mXmlError == XML_ERROR_NONE ) {
- return $this->mError;
- } else {
- return xml_error_string( $this->mXmlError );
- }
- }
-
- function throwXmlError( $err ) {
- $this->debug( "FAILURE: $err" );
- }
-
- function setupFromFile( $filename ) {
- $this->mSource = file_get_contents( $filename );
- return true;
+ function getMinor() {
+ return $this->minor;
}
- function setupFromUpload( $fieldname = "xmlimport" ) {
- global $wgOut;
-
- $upload =& $_FILES[$fieldname];
-
- if( !isset( $upload ) ) {
- return $this->setError( wfMsg( "importnofile" ) );
- }
- if( !empty( $upload['error'] ) ) {
- return $this->setError( wfMsg( "importuploaderror", $upload['error'] ) );
+ function importOldRevision() {
+ $dbw = wfGetDB( DB_MASTER );
+
+ # Sneak a single revision into place
+ $user = User::newFromName( $this->getUser() );
+ if( $user ) {
+ $userId = intval( $user->getId() );
+ $userText = $user->getName();
+ } else {
+ $userId = 0;
+ $userText = $this->getUser();
}
- $fname = $upload['tmp_name'];
- if( is_uploaded_file( $fname ) ) {
- return $this->setupFromFile( $fname );
+
+ // avoid memory leak...?
+ $linkCache =& LinkCache::singleton();
+ $linkCache->clear();
+
+ $article = new Article( $this->title );
+ $pageId = $article->getId();
+ if( $pageId == 0 ) {
+ # must create the page...
+ $pageId = $article->insertOn( $dbw );
+ $created = true;
} else {
- return $this->setError( wfMsg( "importnofile" ) );
+ $created = false;
+
+ $prior = Revision::loadFromTimestamp( $dbw, $this->title, $this->timestamp );
+ if( !is_null( $prior ) ) {
+ // FIXME: this could fail slightly for multiple matches :P
+ wfDebug( __METHOD__ . ": skipping existing revision for [[" .
+ $this->title->getPrefixedText() . "]], timestamp " .
+ $this->timestamp . "\n" );
+ return false;
+ }
+ }
+
+ # FIXME: Use original rev_id optionally
+ # FIXME: blah blah blah
+
+ #if( $numrows > 0 ) {
+ # return wfMsg( "importhistoryconflict" );
+ #}
+
+ # Insert the row
+ $revision = new Revision( array(
+ 'page' => $pageId,
+ 'text' => $this->getText(),
+ 'comment' => $this->getComment(),
+ 'user' => $userId,
+ 'user_text' => $userText,
+ 'timestamp' => $this->timestamp,
+ 'minor_edit' => $this->minor,
+ ) );
+ $revId = $revision->insertOn( $dbw );
+ $changed = $article->updateIfNewerOn( $dbw, $revision );
+
+ if( $created ) {
+ wfDebug( __METHOD__ . ": running onArticleCreate\n" );
+ Article::onArticleCreate( $this->title );
+
+ wfDebug( __METHOD__ . ": running create updates\n" );
+ $article->createUpdates( $revision );
+
+ } elseif( $changed ) {
+ wfDebug( __METHOD__ . ": running onArticleEdit\n" );
+ Article::onArticleEdit( $this->title );
+
+ wfDebug( __METHOD__ . ": running edit updates\n" );
+ $article->editUpdates(
+ $this->getText(),
+ $this->getComment(),
+ $this->minor,
+ $this->timestamp,
+ $revId );
}
+
+ return true;
}
-
- function setupFromURL( $url ) {
- # fopen-wrappers are normally turned off for security.
- ini_set( "allow_url_fopen", true );
- $ret = $this->setupFromFile( $url );
- ini_set( "allow_url_fopen", false );
- return $ret;
+
+}
+
+/**
+ * implements Special:Import
+ * @addtogroup SpecialPage
+ */
+class WikiImporter {
+ var $mSource = null;
+ var $mPageCallback = null;
+ var $mPageOutCallback = null;
+ var $mRevisionCallback = null;
+ var $mTargetNamespace = null;
+ var $lastfield;
+
+ function WikiImporter( $source ) {
+ $this->setRevisionCallback( array( &$this, "importRevision" ) );
+ $this->mSource = $source;
}
-
- function setupFromInterwiki( $interwiki, $page ) {
- $base = Title::getInterwikiLink( $interwiki );
- if( empty( $base ) ) {
- return false;
- } else {
- $import = wfUrlencode( "Special:Export/$page" );
- $url = str_replace( "$1", $import, $base );
- $this->notice( "Importing from $url" );
- return $this->setupFromURL( $url );
- }
+
+ function throwXmlError( $err ) {
+ $this->debug( "FAILURE: $err" );
+ wfDebug( "WikiImporter XML error: $err\n" );
}
-
+
# --------------
-
+
function doImport() {
if( empty( $this->mSource ) ) {
- return $this->setError( wfMsg( "importnotext" ) );
+ return new WikiErrorMsg( "importnotext" );
}
-
+
$parser = xml_parser_create( "UTF-8" );
-
+
# case folding violates XML standard, turn it off
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
-
- xml_set_object( $parser, &$this );
+
+ xml_set_object( $parser, $this );
xml_set_element_handler( $parser, "in_start", "" );
-
- if( !xml_parse( $parser, $this->mSource, true ) ) {
- # return error message
- $this->mXmlError = xml_get_error_code( $parser );
- xml_parser_free( $parser );
- return false;
- }
+
+ $offset = 0; // for context extraction on error reporting
+ do {
+ $chunk = $this->mSource->readChunk();
+ if( !xml_parse( $parser, $chunk, $this->mSource->atEnd() ) ) {
+ wfDebug( "WikiImporter::doImport encountered XML parsing error\n" );
+ return new WikiXmlError( $parser, 'XML import parse failure', $chunk, $offset );
+ }
+ $offset += strlen( $chunk );
+ } while( $chunk !== false && !$this->mSource->atEnd() );
xml_parser_free( $parser );
-
+
return true;
}
-
+
function debug( $data ) {
- global $wgOut;
- # $this->notice( "DEBUG: $data\n" );
+ #wfDebug( "IMPORT: $data\n" );
}
-
+
function notice( $data ) {
global $wgCommandLineMode;
if( $wgCommandLineMode ) {
print "$data\n";
} else {
global $wgOut;
- $wgOut->addHTML( "<li>$data</li>\n" );
+ $wgOut->addHTML( "<li>" . htmlspecialchars( $data ) . "</li>\n" );
+ }
+ }
+
+ /**
+ * Sets the action to perform as each new page in the stream is reached.
+ * @param callable $callback
+ * @return callable
+ */
+ function setPageCallback( $callback ) {
+ $previous = $this->mPageCallback;
+ $this->mPageCallback = $callback;
+ return $previous;
+ }
+
+ /**
+ * Sets the action to perform as each page in the stream is completed.
+ * Callback accepts the page title (as a Title object), a second object
+ * with the original title form (in case it's been overridden into a
+ * local namespace), and a count of revisions.
+ *
+ * @param callable $callback
+ * @return callable
+ */
+ function setPageOutCallback( $callback ) {
+ $previous = $this->mPageOutCallback;
+ $this->mPageOutCallback = $callback;
+ return $previous;
+ }
+
+ /**
+ * Sets the action to perform as each page revision is reached.
+ * @param callable $callback
+ * @return callable
+ */
+ function setRevisionCallback( $callback ) {
+ $previous = $this->mRevisionCallback;
+ $this->mRevisionCallback = $callback;
+ return $previous;
+ }
+
+ /**
+ * Set a target namespace to override the defaults
+ */
+ function setTargetNamespace( $namespace ) {
+ if( is_null( $namespace ) ) {
+ // Don't override namespaces
+ $this->mTargetNamespace = null;
+ } elseif( $namespace >= 0 ) {
+ // FIXME: Check for validity
+ $this->mTargetNamespace = intval( $namespace );
+ } else {
+ return false;
}
}
-
- function setRevisionHandler( $functionref ) {
- $this->mRevisionHandler = $functionref;
+
+ /**
+ * Default per-revision callback, performs the import.
+ * @param WikiRevision $revision
+ * @private
+ */
+ function importRevision( &$revision ) {
+ $dbw = wfGetDB( DB_MASTER );
+ return $dbw->deadlockLoop( array( &$revision, 'importOldRevision' ) );
}
-
- function defaultRevisionHandler( &$revision ) {
+
+ /**
+ * Alternate per-revision callback, for debugging.
+ * @param WikiRevision $revision
+ * @private
+ */
+ function debugRevisionHandler( &$revision ) {
$this->debug( "Got revision:" );
if( is_object( $revision->title ) ) {
$this->debug( "-- Title: " . $revision->title->getPrefixedText() );
$this->debug( "-- Comment: " . $revision->comment );
$this->debug( "-- Text: " . $revision->text );
}
-
-
-
+
+ /**
+ * Notify the callback function when a new <page> is reached.
+ * @param Title $title
+ * @private
+ */
+ function pageCallback( $title ) {
+ if( is_callable( $this->mPageCallback ) ) {
+ call_user_func( $this->mPageCallback, $title );
+ }
+ }
+
+ /**
+ * Notify the callback function when a </page> is closed.
+ * @param Title $title
+ * @param Title $origTitle
+ * @param int $revisionCount
+ * @param int $successCount number of revisions for which callback returned true
+ * @private
+ */
+ function pageOutCallback( $title, $origTitle, $revisionCount, $successCount ) {
+ if( is_callable( $this->mPageOutCallback ) ) {
+ call_user_func( $this->mPageOutCallback, $title, $origTitle,
+ $revisionCount, $successCount );
+ }
+ }
+
+
# XML parser callbacks from here out -- beware!
function donothing( $parser, $x, $y="" ) {
#$this->debug( "donothing" );
}
-
+
function in_start( $parser, $name, $attribs ) {
$this->debug( "in_start $name" );
if( $name != "mediawiki" ) {
}
xml_set_element_handler( $parser, "in_mediawiki", "out_mediawiki" );
}
-
+
function in_mediawiki( $parser, $name, $attribs ) {
$this->debug( "in_mediawiki $name" );
- if( $name != "page" ) {
+ if( $name == 'siteinfo' ) {
+ xml_set_element_handler( $parser, "in_siteinfo", "out_siteinfo" );
+ } elseif( $name == 'page' ) {
+ $this->workRevisionCount = 0;
+ $this->workSuccessCount = 0;
+ xml_set_element_handler( $parser, "in_page", "out_page" );
+ } else {
return $this->throwXMLerror( "Expected <page>, got <$name>" );
}
- xml_set_element_handler( $parser, "in_page", "out_page" );
}
function out_mediawiki( $parser, $name ) {
$this->debug( "out_mediawiki $name" );
xml_set_element_handler( $parser, "donothing", "donothing" );
}
+
+ function in_siteinfo( $parser, $name, $attribs ) {
+ // no-ops for now
+ $this->debug( "in_siteinfo $name" );
+ switch( $name ) {
+ case "sitename":
+ case "base":
+ case "generator":
+ case "case":
+ case "namespaces":
+ case "namespace":
+ break;
+ default:
+ return $this->throwXMLerror( "Element <$name> not allowed in <siteinfo>." );
+ }
+ }
+
+ function out_siteinfo( $parser, $name ) {
+ if( $name == "siteinfo" ) {
+ xml_set_element_handler( $parser, "in_mediawiki", "out_mediawiki" );
+ }
+ }
+
+
function in_page( $parser, $name, $attribs ) {
$this->debug( "in_page $name" );
switch( $name ) {
xml_set_character_data_handler( $parser, "char_append" );
break;
case "revision":
- $this->workRevision = new WikiRevision;
- $this->workRevision->setTitle( $this->workTitle );
+ if( is_object( $this->pageTitle ) ) {
+ $this->workRevision = new WikiRevision;
+ $this->workRevision->setTitle( $this->pageTitle );
+ $this->workRevisionCount++;
+ } else {
+ // Skipping items due to invalid page title
+ $this->workRevision = null;
+ }
xml_set_element_handler( $parser, "in_revision", "out_revision" );
break;
default:
return $this->throwXMLerror( "Element <$name> not allowed in a <page>." );
}
}
-
+
function out_page( $parser, $name ) {
$this->debug( "out_page $name" );
if( $name != "page" ) {
return $this->throwXMLerror( "Expected </page>, got </$name>" );
}
xml_set_element_handler( $parser, "in_mediawiki", "out_mediawiki" );
-
- $this->workTitle = NULL;
- $this->workRevision = NULL;
+
+ $this->pageOutCallback( $this->pageTitle, $this->origTitle,
+ $this->workRevisionCount, $this->workSuccessCount );
+
+ $this->workTitle = null;
+ $this->workRevision = null;
+ $this->workRevisionCount = 0;
+ $this->workSuccessCount = 0;
+ $this->pageTitle = null;
+ $this->origTitle = null;
}
-
+
function in_nothing( $parser, $name, $attribs ) {
$this->debug( "in_nothing $name" );
return $this->throwXMLerror( "No child elements allowed here; got <$name>" );
}
xml_set_element_handler( $parser, "in_$this->parenttag", "out_$this->parenttag" );
xml_set_character_data_handler( $parser, "donothing" );
+
switch( $this->appendfield ) {
case "title":
$this->workTitle = $this->appenddata;
+ $this->origTitle = Title::newFromText( $this->workTitle );
+ if( !is_null( $this->mTargetNamespace ) && !is_null( $this->origTitle ) ) {
+ $this->pageTitle = Title::makeTitle( $this->mTargetNamespace,
+ $this->origTitle->getDbKey() );
+ } else {
+ $this->pageTitle = Title::newFromText( $this->workTitle );
+ }
+ if( is_null( $this->pageTitle ) ) {
+ // Invalid page title? Ignore the page
+ $this->notice( "Skipping invalid page title '$this->workTitle'" );
+ } else {
+ $this->pageCallback( $this->workTitle );
+ }
+ break;
+ case "id":
+ if ( $this->parenttag == 'revision' ) {
+ if( $this->workRevision )
+ $this->workRevision->setID( $this->appenddata );
+ }
break;
case "text":
- $this->workRevision->setText( $this->appenddata );
+ if( $this->workRevision )
+ $this->workRevision->setText( $this->appenddata );
break;
case "username":
- $this->workRevision->setUsername( $this->appenddata );
+ if( $this->workRevision )
+ $this->workRevision->setUsername( $this->appenddata );
break;
case "ip":
- $this->workRevision->setUserIP( $this->appenddata );
+ if( $this->workRevision )
+ $this->workRevision->setUserIP( $this->appenddata );
break;
case "timestamp":
- $this->workRevision->setTimestamp( $this->appenddata );
+ if( $this->workRevision )
+ $this->workRevision->setTimestamp( $this->appenddata );
break;
case "comment":
- $this->workRevision->setComment( $this->appenddata );
+ if( $this->workRevision )
+ $this->workRevision->setComment( $this->appenddata );
break;
- default;
+ case "minor":
+ if( $this->workRevision )
+ $this->workRevision->setMinor( true );
+ break;
+ default:
$this->debug( "Bad append: {$this->appendfield}" );
}
$this->appendfield = "";
$this->appenddata = "";
}
-
+
function in_revision( $parser, $name, $attribs ) {
$this->debug( "in_revision $name" );
switch( $name ) {
case "id":
case "timestamp":
case "comment":
+ case "minor":
case "text":
$this->parenttag = "revision";
$this->appendfield = $name;
return $this->throwXMLerror( "Element <$name> not allowed in a <revision>." );
}
}
-
+
function out_revision( $parser, $name ) {
$this->debug( "out_revision $name" );
if( $name != "revision" ) {
return $this->throwXMLerror( "Expected </revision>, got </$name>" );
}
xml_set_element_handler( $parser, "in_page", "out_page" );
-
- $out = call_user_func( $this->mRevisionHandler, &$this->workRevision, &$this );
- if( !empty( $out ) ) {
- global $wgOut;
- $wgOut->addHTML( "<li>" . $out . "</li>\n" );
+
+ if( $this->workRevision ) {
+ $ok = call_user_func_array( $this->mRevisionCallback,
+ array( &$this->workRevision, &$this ) );
+ if( $ok ) {
+ $this->workSuccessCount++;
+ }
}
}
-
+
function in_contributor( $parser, $name, $attribs ) {
$this->debug( "in_contributor $name" );
switch( $name ) {
case "username":
case "ip":
+ case "id":
$this->parenttag = "contributor";
$this->appendfield = $name;
xml_set_element_handler( $parser, "in_nothing", "out_append" );
$this->throwXMLerror( "Invalid tag <$name> in <contributor>" );
}
}
-
+
function out_contributor( $parser, $name ) {
$this->debug( "out_contributor $name" );
if( $name != "contributor" ) {
xml_set_element_handler( $parser, "in_revision", "out_revision" );
}
- function importOldRevision() {
- $fname = "WikiImporter::importOldRevision";
- $dbw =& wfGetDB( DB_MASTER );
-
- # Sneak a single revision into place
- $user = User::newFromName( $this->getUser() );
+}
- $res = $dbw->select( 'old', 1,
- $this->title->oldCond() + array( 'old_timestamp' => $this->timestamp ),
- $fname, 'FOR UPDATE'
- );
-
- $numrows = $dbw->numRows( $res );
- $dbw->freeResult( $res );
- if( $numrows > 0 ) {
- return wfMsg( "importhistoryconflict" );
- }
-
- # Insert the row
- $oldIgnore = $dbw->ignoreErrors( true );
- $success = $dbw->insert( 'old',
- array(
- 'old_namespace' => intval( $this->title->getNamespace() ),
- 'old_title' => $this->title->getDBkey(),
- 'old_text' => $this->getText(),
- 'old_comment' => $this->getComment(),
- 'old_user' => intval( $user->getId() ),
- 'old_user_text' => $user->getName(),
- 'old_timestamp' => $this->timestamp,
- 'inverse_timestamp' => wfInvertTimestamp( $this->timestamp ),
- 'old_minor_edit' => 0,
- 'old_flags' => ''
- ), $fname
- );
-
- return wfMsg( "ok" );
+/**
+ * @todo document (e.g. one-sentence class description).
+ * @addtogroup SpecialPage
+ */
+class ImportStringSource {
+ function ImportStringSource( $string ) {
+ $this->mString = $string;
+ $this->mRead = false;
+ }
+
+ function atEnd() {
+ return $this->mRead;
+ }
+
+ function readChunk() {
+ if( $this->atEnd() ) {
+ return false;
+ } else {
+ $this->mRead = true;
+ return $this->mString;
+ }
+ }
+}
+
+/**
+ * @todo document (e.g. one-sentence class description).
+ * @addtogroup SpecialPage
+ */
+class ImportStreamSource {
+ function ImportStreamSource( $handle ) {
+ $this->mHandle = $handle;
+ }
+
+ function atEnd() {
+ return feof( $this->mHandle );
+ }
+
+ function readChunk() {
+ return fread( $this->mHandle, 32768 );
+ }
+
+ static function newFromFile( $filename ) {
+ $file = @fopen( $filename, 'rt' );
+ if( !$file ) {
+ return new WikiErrorMsg( "importcantopen" );
+ }
+ return new ImportStreamSource( $file );
+ }
+
+ static function newFromUpload( $fieldname = "xmlimport" ) {
+ $upload =& $_FILES[$fieldname];
+
+ if( !isset( $upload ) || !$upload['name'] ) {
+ return new WikiErrorMsg( 'importnofile' );
+ }
+ if( !empty( $upload['error'] ) ) {
+ return new WikiErrorMsg( 'importuploaderror', $upload['error'] );
+ }
+ $fname = $upload['tmp_name'];
+ if( is_uploaded_file( $fname ) ) {
+ return ImportStreamSource::newFromFile( $fname );
+ } else {
+ return new WikiErrorMsg( 'importnofile' );
+ }
+ }
+
+ function newFromURL( $url, $method = 'GET' ) {
+ wfDebug( __METHOD__ . ": opening $url\n" );
+ # Use the standard HTTP fetch function; it times out
+ # quicker and sorts out user-agent problems which might
+ # otherwise prevent importing from large sites, such
+ # as the Wikimedia cluster, etc.
+ $data = Http::request( $method, $url );
+ if( $data !== false ) {
+ $file = tmpfile();
+ fwrite( $file, $data );
+ fflush( $file );
+ fseek( $file, 0 );
+ return new ImportStreamSource( $file );
+ } else {
+ return new WikiErrorMsg( 'importcantopen' );
+ }
+ }
+
+ public static function newFromInterwiki( $interwiki, $page, $history=false ) {
+ $link = Title::newFromText( "$interwiki:Special:Export/$page" );
+ if( is_null( $link ) || $link->getInterwiki() == '' ) {
+ return new WikiErrorMsg( 'importbadinterwiki' );
+ } else {
+ $params = $history ? 'history=1' : '';
+ $url = $link->getFullUrl( $params );
+ # For interwikis, use POST to avoid redirects.
+ return ImportStreamSource::newFromURL( $url, "POST" );
+ }
}
}
-?>
+
dépôts / lhc / web / wiklou.git / blobdiff