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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\Math\Widget; |
| 4 | |
| 5 | use MediaWiki\Extension\Math\MathConfig; |
| 6 | use MediaWiki\Extension\Math\Render\RendererFactory; |
| 7 | use MediaWiki\Extension\Math\SpecialMathStatus; |
| 8 | use MediaWiki\HTMLForm\OOUIHTMLForm; |
| 9 | |
| 10 | class MathTestInputForm extends OOUIHTMLForm { |
| 11 | |
| 12 | private SpecialMathStatus $specialPage; |
| 13 | private array $modes; |
| 14 | private RendererFactory $rendererFactory; |
| 15 | |
| 16 | public function __construct( SpecialMathStatus $specialPage, array $modes, RendererFactory $rendererFactory ) { |
| 17 | $this->specialPage = $specialPage; |
| 18 | $this->modes = $modes; |
| 19 | $this->rendererFactory = $rendererFactory; |
| 20 | $formDescriptor = [ |
| 21 | 'tex' => [ |
| 22 | 'type' => 'text' |
| 23 | ], |
| 24 | 'type' => [ |
| 25 | 'type' => 'radio', |
| 26 | 'options' => [ 'tex', 'chem' ] |
| 27 | ], |
| 28 | 'display' => [ |
| 29 | 'type' => 'radio', |
| 30 | 'options' => [ 'default', 'inline', 'block' ] |
| 31 | ] |
| 32 | ]; |
| 33 | $this->addOptions( $formDescriptor ); |
| 34 | parent::__construct( $formDescriptor, $specialPage->getContext() ); |
| 35 | $this->setSubmitCallback( [ $this, 'processInput' ] ); |
| 36 | } |
| 37 | |
| 38 | private function addOptions( array &$form ): void { |
| 39 | static $elements = [ 'label', 'help' ]; |
| 40 | static $optionLabelPrefix = [ |
| 41 | 'display' => 'math-visualeditor-mwlatexinspector-display-', |
| 42 | 'type' => 'math-form-type-' |
| 43 | ]; |
| 44 | foreach ( $form as $key => $control ) { |
| 45 | foreach ( $elements as $element ) { |
| 46 | $msg = "math-form-$key-$element"; |
| 47 | if ( wfMessage( $msg )->exists() ) { |
| 48 | $form[$key]["$element-message"] = $msg; |
| 49 | } |
| 50 | } |
| 51 | if ( isset( $control[ 'options' ] ) ) { |
| 52 | $options = []; |
| 53 | foreach ( $control['options'] as $value ) { |
| 54 | // Messages that can be used here: |
| 55 | // * math-form-type-tex |
| 56 | // * math-form-type-chem |
| 57 | $txt = wfMessage( $optionLabelPrefix[$key] . $value )->parse(); |
| 58 | $options[$txt] = $value; |
| 59 | } |
| 60 | $form[$key]['options'] = $options; |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | public function processInput( $formData ) { |
| 66 | $out = $this->specialPage->getOutput(); |
| 67 | foreach ( $this->modes as $mode => $modeName ) { |
| 68 | $out->wrapWikiMsg( '=== $1 ===', $modeName ); |
| 69 | $out->addWikiMsgArray( 'math-test-start', [ $modeName ] ); |
| 70 | |
| 71 | $options = [ |
| 72 | 'type' => $formData['type'] |
| 73 | ]; |
| 74 | if ( $formData['display'] !== 'default' ) { |
| 75 | $options['display'] = $formData['display']; |
| 76 | } |
| 77 | $renderer = $this->rendererFactory->getRenderer( $formData['tex'], $options, $mode ); |
| 78 | if ( ( $mode === MathConfig::MODE_SOURCE || $renderer->checkTeX() ) |
| 79 | && $renderer->render() ) { |
| 80 | $html = $renderer->getHtmlOutput(); |
| 81 | } else { |
| 82 | $html = $renderer->getLastError(); |
| 83 | } |
| 84 | $out->addHTML( $html ); |
| 85 | $out->addWikiMsgArray( 'math-test-end', [ $modeName ] ); |
| 86 | |
| 87 | } |
| 88 | } |
| 89 | } |