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| 1 | <?php |
| 2 | |
| 3 | use MediaWiki\Content\IContentHandlerFactory; |
| 4 | use MediaWiki\Page\ContentModelChangeFactory; |
| 5 | use Wikimedia\ParamValidator\ParamValidator; |
| 6 | |
| 7 | /** |
| 8 | * Api module to change the content model of existing pages |
| 9 | * |
| 10 | * For new pages, use the edit api and specify the desired content model and format. |
| 11 | * |
| 12 | * @since 1.35 |
| 13 | * @ingroup API |
| 14 | * @author DannyS712 |
| 15 | */ |
| 16 | class ApiChangeContentModel extends ApiBase { |
| 17 | |
| 18 | private IContentHandlerFactory $contentHandlerFactory; |
| 19 | private ContentModelChangeFactory $contentModelChangeFactory; |
| 20 | |
| 21 | /** |
| 22 | * @param ApiMain $main |
| 23 | * @param string $action |
| 24 | * @param IContentHandlerFactory $contentHandlerFactory |
| 25 | * @param ContentModelChangeFactory $contentModelChangeFactory |
| 26 | */ |
| 27 | public function __construct( |
| 28 | ApiMain $main, |
| 29 | $action, |
| 30 | IContentHandlerFactory $contentHandlerFactory, |
| 31 | ContentModelChangeFactory $contentModelChangeFactory |
| 32 | ) { |
| 33 | parent::__construct( $main, $action ); |
| 34 | $this->contentHandlerFactory = $contentHandlerFactory; |
| 35 | $this->contentModelChangeFactory = $contentModelChangeFactory; |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * A lot of this code is based on SpecialChangeContentModel |
| 40 | */ |
| 41 | public function execute() { |
| 42 | $params = $this->extractRequestParams(); |
| 43 | $wikiPage = $this->getTitleOrPageId( $params ); |
| 44 | $title = $wikiPage->getTitle(); |
| 45 | $this->getErrorFormatter()->setContextTitle( $title ); |
| 46 | |
| 47 | if ( !$title->exists() ) { |
| 48 | $this->dieWithError( 'apierror-changecontentmodel-missingtitle' ); |
| 49 | } |
| 50 | |
| 51 | $newModel = $params['model']; |
| 52 | |
| 53 | $this->checkUserRightsAny( 'editcontentmodel' ); |
| 54 | $changer = $this->contentModelChangeFactory->newContentModelChange( |
| 55 | $this->getAuthority(), |
| 56 | $wikiPage, |
| 57 | $newModel |
| 58 | ); |
| 59 | // Status messages should be apierror-* |
| 60 | $changer->setMessagePrefix( 'apierror-' ); |
| 61 | $permissionStatus = $changer->authorizeChange(); |
| 62 | if ( !$permissionStatus->isGood() ) { |
| 63 | $this->dieStatus( $permissionStatus ); |
| 64 | } |
| 65 | |
| 66 | if ( $params['tags'] ) { |
| 67 | $tagStatus = $changer->setTags( $params['tags'] ); |
| 68 | if ( !$tagStatus->isGood() ) { |
| 69 | $this->dieStatus( $tagStatus ); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | // Everything passed, make the conversion |
| 74 | $status = $changer->doContentModelChange( |
| 75 | $this->getContext(), |
| 76 | $params['summary'] ?? '', |
| 77 | $params['bot'] |
| 78 | ); |
| 79 | |
| 80 | if ( !$status->isGood() ) { |
| 81 | // Failed |
| 82 | $this->dieStatus( $status ); |
| 83 | } |
| 84 | $logid = $status->getValue()['logid']; |
| 85 | |
| 86 | $result = [ |
| 87 | 'result' => 'Success', |
| 88 | 'title' => $title->getPrefixedText(), |
| 89 | 'pageid' => $title->getArticleID(), |
| 90 | 'contentmodel' => $title->getContentModel( IDBAccessObject::READ_LATEST ), |
| 91 | 'logid' => $logid, |
| 92 | 'revid' => $title->getLatestRevID( IDBAccessObject::READ_LATEST ), |
| 93 | ]; |
| 94 | |
| 95 | $this->getResult()->addValue( null, $this->getModuleName(), $result ); |
| 96 | } |
| 97 | |
| 98 | public function getAllowedParams() { |
| 99 | $models = $this->contentHandlerFactory->getContentModels(); |
| 100 | $modelOptions = []; |
| 101 | foreach ( $models as $model ) { |
| 102 | $handler = $this->contentHandlerFactory->getContentHandler( $model ); |
| 103 | if ( !$handler->supportsDirectEditing() ) { |
| 104 | continue; |
| 105 | } |
| 106 | $modelOptions[] = $model; |
| 107 | } |
| 108 | |
| 109 | return [ |
| 110 | 'title' => [ |
| 111 | ParamValidator::PARAM_TYPE => 'string', |
| 112 | ], |
| 113 | 'pageid' => [ |
| 114 | ParamValidator::PARAM_TYPE => 'integer', |
| 115 | ], |
| 116 | 'summary' => [ |
| 117 | ParamValidator::PARAM_TYPE => 'string', |
| 118 | ], |
| 119 | 'tags' => [ |
| 120 | ParamValidator::PARAM_TYPE => 'tags', |
| 121 | ParamValidator::PARAM_ISMULTI => true, |
| 122 | ], |
| 123 | 'model' => [ |
| 124 | ParamValidator::PARAM_TYPE => $modelOptions, |
| 125 | ParamValidator::PARAM_REQUIRED => true, |
| 126 | ], |
| 127 | 'bot' => false, |
| 128 | ]; |
| 129 | } |
| 130 | |
| 131 | public function mustBePosted() { |
| 132 | return true; |
| 133 | } |
| 134 | |
| 135 | public function isWriteMode() { |
| 136 | return true; |
| 137 | } |
| 138 | |
| 139 | public function needsToken() { |
| 140 | return 'csrf'; |
| 141 | } |
| 142 | |
| 143 | public function getHelpUrls() { |
| 144 | return 'https://www.mediawiki.org/wiki/Special:MyLanguage/Help:ChangeContentModel'; |
| 145 | } |
| 146 | |
| 147 | protected function getExamplesMessages() { |
| 148 | return [ |
| 149 | 'action=changecontentmodel&title=Main Page&model=text&token=123ABC' |
| 150 | => 'apihelp-changecontentmodel-example' |
| 151 | ]; |
| 152 | } |
| 153 | } |