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| UndoViewAction | |
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| __construct | |
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| show | |
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| showConfirmationForm | |
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| displayUndoDiff | |
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| 1 | <?php |
| 2 | |
| 3 | declare( strict_types = 1 ); |
| 4 | |
| 5 | namespace EntitySchema\MediaWiki\Actions; |
| 6 | |
| 7 | use Article; |
| 8 | use Diff\DiffOp\Diff\Diff; |
| 9 | use EntitySchema\MediaWiki\Content\EntitySchemaSlotDiffRenderer; |
| 10 | use EntitySchema\Presentation\ConfirmationFormRenderer; |
| 11 | use EntitySchema\Presentation\DiffRenderer; |
| 12 | use IContextSource; |
| 13 | |
| 14 | /** |
| 15 | * @license GPL-2.0-or-later |
| 16 | */ |
| 17 | class UndoViewAction extends AbstractUndoAction { |
| 18 | |
| 19 | private EntitySchemaSlotDiffRenderer $slotDiffRenderer; |
| 20 | |
| 21 | public function __construct( |
| 22 | Article $article, |
| 23 | IContextSource $context, |
| 24 | EntitySchemaSlotDiffRenderer $slotDiffRenderer |
| 25 | ) { |
| 26 | parent::__construct( $article, $context ); |
| 27 | $this->slotDiffRenderer = $slotDiffRenderer; |
| 28 | } |
| 29 | |
| 30 | public function getName(): string { |
| 31 | return 'edit'; |
| 32 | } |
| 33 | |
| 34 | public function show(): void { |
| 35 | $this->getOutput()->enableOOUI(); |
| 36 | |
| 37 | $this->getOutput()->setPageTitle( |
| 38 | $this->msg( |
| 39 | 'entityschema-undo-heading', |
| 40 | $this->getTitle()->getTitleValue()->getText() |
| 41 | ) |
| 42 | ); |
| 43 | |
| 44 | $req = $this->getContext()->getRequest(); |
| 45 | $diffStatus = $this->getDiffFromRequest( $req ); |
| 46 | if ( !$diffStatus->isOK() ) { |
| 47 | $this->showUndoErrorPage( $diffStatus ); |
| 48 | return; |
| 49 | } |
| 50 | |
| 51 | $patchStatus = $this->tryPatching( $diffStatus->getValue() ); |
| 52 | if ( !$patchStatus->isOK() ) { |
| 53 | $this->showUndoErrorPage( $patchStatus ); |
| 54 | return; |
| 55 | } |
| 56 | |
| 57 | $this->displayUndoDiff( $diffStatus->getValue() ); |
| 58 | $this->showConfirmationForm( $req->getInt( 'undo' ) ); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Shows a form that can be used to confirm the requested undo/restore action. |
| 63 | */ |
| 64 | private function showConfirmationForm( int $undidRevision = 0 ): void { |
| 65 | $req = $this->getRequest(); |
| 66 | $renderer = new ConfirmationFormRenderer( $this ); |
| 67 | $confFormHTML = $renderer->showUndoRestoreConfirmationForm( |
| 68 | [ |
| 69 | 'undo' => $req->getInt( 'undo' ), |
| 70 | 'undoafter' => $req->getInt( 'undoafter' ), |
| 71 | ], |
| 72 | 'restore', |
| 73 | $this->getTitle(), |
| 74 | $this->getUser(), |
| 75 | $undidRevision |
| 76 | ); |
| 77 | |
| 78 | $this->getOutput()->addHTML( $confFormHTML ); |
| 79 | } |
| 80 | |
| 81 | private function displayUndoDiff( Diff $diff ): void { |
| 82 | |
| 83 | $helper = new DiffRenderer( $this, $this->slotDiffRenderer ); |
| 84 | $this->getOutput()->addHTML( |
| 85 | $helper->renderSchemaDiffTable( |
| 86 | $this->slotDiffRenderer->renderSchemaDiffRows( $diff ), |
| 87 | $this->msg( 'entityschema-undo-old-revision' ) |
| 88 | ) |
| 89 | ); |
| 90 | |
| 91 | $this->getOutput()->addModuleStyles( 'mediawiki.diff.styles' ); |
| 92 | } |
| 93 | |
| 94 | } |