includes/api/ApiImport.php

   1 <?php
   2 /**
   3  *
   4  *
   5  * Created on Feb 4, 2009
   6  *
   7  * Copyright © 2009 Roan Kattouw "<Firstname>.<Lastname>@gmail.com"
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  */
  26
  27 /**
  28  * API module that imports an XML file like Special:Import does
  29  *
  30  * @ingroup API
  31  */
  32 class ApiImport extends ApiBase {
  33
  34         public function execute() {
  35                 $user = $this->getUser();
  36                 $params = $this->extractRequestParams();
  37
  38                 $isUpload = false;
  39                 if ( isset( $params['interwikisource'] ) ) {
  40                         if ( !$user->isAllowed( 'import' ) ) {
  41                                 $this->dieUsageMsg( 'cantimport' );
  42                         }
  43                         if ( !isset( $params['interwikipage'] ) ) {
  44                                 $this->dieUsageMsg( array( 'missingparam', 'interwikipage' ) );
  45                         }
  46                         $source = ImportStreamSource::newFromInterwiki(
  47                                 $params['interwikisource'],
  48                                 $params['interwikipage'],
  49                                 $params['fullhistory'],
  50                                 $params['templates']
  51                         );
  52                 } else {
  53                         $isUpload = true;
  54                         if ( !$user->isAllowed( 'importupload' ) ) {
  55                                 $this->dieUsageMsg( 'cantimport-upload' );
  56                         }
  57                         $source = ImportStreamSource::newFromUpload( 'xml' );
  58                 }
  59                 if ( !$source->isOK() ) {
  60                         $this->dieStatus( $source );
  61                 }
  62
  63                 $importer = new WikiImporter( $source->value );
  64                 if ( isset( $params['namespace'] ) ) {
  65                         $importer->setTargetNamespace( $params['namespace'] );
  66                 }
  67                 if ( isset( $params['rootpage'] ) ) {
  68                         $statusRootPage = $importer->setTargetRootPage( $params['rootpage'] );
  69                         if ( !$statusRootPage->isGood() ) {
  70                                 $this->dieStatus( $statusRootPage );
  71                         }
  72                 }
  73                 $reporter = new ApiImportReporter(
  74                         $importer,
  75                         $isUpload,
  76                         $params['interwikisource'],
  77                         $params['summary']
  78                 );
  79
  80                 try {
  81                         $importer->doImport();
  82                 } catch ( MWException $e ) {
  83                         $this->dieUsageMsg( array( 'import-unknownerror', $e->getMessage() ) );
  84                 }
  85
  86                 $resultData = $reporter->getData();
  87                 $result = $this->getResult();
  88                 $result->setIndexedTagName( $resultData, 'page' );
  89                 $result->addValue( null, $this->getModuleName(), $resultData );
  90         }
  91
  92         public function mustBePosted() {
  93                 return true;
  94         }
  95
  96         public function isWriteMode() {
  97                 return true;
  98         }
  99
 100         public function getAllowedParams() {
 101                 return array(
 102                         'summary' => null,
 103                         'xml' => array(
 104                                 ApiBase::PARAM_TYPE => 'upload',
 105                         ),
 106                         'interwikisource' => array(
 107                                 ApiBase::PARAM_TYPE => $this->getConfig()->get( 'ImportSources' ),
 108                         ),
 109                         'interwikipage' => null,
 110                         'fullhistory' => false,
 111                         'templates' => false,
 112                         'namespace' => array(
 113                                 ApiBase::PARAM_TYPE => 'namespace'
 114                         ),
 115                         'rootpage' => null,
 116                 );
 117         }
 118
 119         public function getParamDescription() {
 120                 return array(
 121                         'summary' => 'Import summary',
 122                         'xml' => 'Uploaded XML file',
 123                         'interwikisource' => 'For interwiki imports: wiki to import from',
 124                         'interwikipage' => 'For interwiki imports: page to import',
 125                         'fullhistory' => 'For interwiki imports: import the full history, not just the current version',
 126                         'templates' => 'For interwiki imports: import all included templates as well',
 127                         'namespace' => 'For interwiki imports: import to this namespace',
 128                         'rootpage' => 'Import as subpage of this page',
 129                 );
 130         }
 131
 132         public function getDescription() {
 133                 return array(
 134                         'Import a page from another wiki, or an XML file.',
 135                         'Note that the HTTP POST must be done as a file upload (i.e. using multipart/form-data) when',
 136                         'sending a file for the "xml" parameter.'
 137                 );
 138         }
 139
 140         public function needsToken() {
 141                 return 'csrf';
 142         }
 143
 144         public function getExamples() {
 145                 return array(
 146                         'api.php?action=import&interwikisource=meta&interwikipage=Help:ParserFunctions&' .
 147                                 'namespace=100&fullhistory=&token=123ABC'
 148                                 => 'Import [[meta:Help:Parserfunctions]] to namespace 100 with full history',
 149                 );
 150         }
 151
 152         public function getHelpUrls() {
 153                 return 'https://www.mediawiki.org/wiki/API:Import';
 154         }
 155 }
 156
 157 /**
 158  * Import reporter for the API
 159  * @ingroup API
 160  */
 161 class ApiImportReporter extends ImportReporter {
 162         private $mResultArr = array();
 163
 164         /**
 165          * @param Title $title
 166          * @param Title $origTitle
 167          * @param int $revisionCount
 168          * @param int $successCount
 169          * @param array $pageInfo
 170          * @return void
 171          */
 172         function reportPage( $title, $origTitle, $revisionCount, $successCount, $pageInfo ) {
 173                 // Add a result entry
 174                 $r = array();
 175
 176                 if ( $title === null ) {
 177                         # Invalid or non-importable title
 178                         $r['title'] = $pageInfo['title'];
 179                         $r['invalid'] = '';
 180                 } else {
 181                         ApiQueryBase::addTitleInfo( $r, $title );
 182                         $r['revisions'] = intval( $successCount );
 183                 }
 184
 185                 $this->mResultArr[] = $r;
 186
 187                 // Piggyback on the parent to do the logging
 188                 parent::reportPage( $title, $origTitle, $revisionCount, $successCount, $pageInfo );
 189         }
 190
 191         function getData() {
 192                 return $this->mResultArr;
 193         }
 194 }