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| 1 | <?php |
| 2 | |
| 3 | namespace GrowthExperiments\Specials; |
| 4 | |
| 5 | use GrowthExperiments\EventLogging\WelcomeSurveyLogger; |
| 6 | use GrowthExperiments\HomepageHooks; |
| 7 | use GrowthExperiments\Util; |
| 8 | use GrowthExperiments\WelcomeSurveyFactory; |
| 9 | use MediaWiki\Config\ConfigException; |
| 10 | use MediaWiki\Html\Html; |
| 11 | use MediaWiki\HTMLForm\HTMLForm; |
| 12 | use MediaWiki\SpecialPage\FormSpecialPage; |
| 13 | use MediaWiki\SpecialPage\SpecialPageFactory; |
| 14 | use MediaWiki\Status\Status; |
| 15 | use MediaWiki\Title\Title; |
| 16 | use MediaWiki\Utils\MWTimestamp; |
| 17 | |
| 18 | class SpecialWelcomeSurvey extends FormSpecialPage { |
| 19 | |
| 20 | public const ACTION_VIEW = 'view'; |
| 21 | public const ACTION_SUBMIT_ATTEMPT = 'submit_attempt'; |
| 22 | public const ACTION_SAVE = 'save'; |
| 23 | public const ACTION_SKIP = 'skip'; |
| 24 | public const ACTION_SUBMIT_SUCCESS = 'submit_success'; |
| 25 | public const ACTION_SHOW_CONFIRMATION_PAGE = 'show_confirmation_page'; |
| 26 | |
| 27 | private string $groupName; |
| 28 | private SpecialPageFactory $specialPageFactory; |
| 29 | private WelcomeSurveyFactory $welcomeSurveyFactory; |
| 30 | private WelcomeSurveyLogger $welcomeSurveyLogger; |
| 31 | |
| 32 | /** |
| 33 | * @param SpecialPageFactory $specialPageFactory |
| 34 | * @param WelcomeSurveyFactory $welcomeSurveyFactory |
| 35 | * @param WelcomeSurveyLogger $welcomeSurveyLogger |
| 36 | */ |
| 37 | public function __construct( |
| 38 | SpecialPageFactory $specialPageFactory, |
| 39 | WelcomeSurveyFactory $welcomeSurveyFactory, |
| 40 | WelcomeSurveyLogger $welcomeSurveyLogger |
| 41 | ) { |
| 42 | parent::__construct( 'WelcomeSurvey', '', false ); |
| 43 | $this->specialPageFactory = $specialPageFactory; |
| 44 | $this->welcomeSurveyFactory = $welcomeSurveyFactory; |
| 45 | $this->welcomeSurveyLogger = $welcomeSurveyLogger; |
| 46 | } |
| 47 | |
| 48 | /** @inheritDoc */ |
| 49 | protected function getGroupName() { |
| 50 | return 'growth-tools'; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * @inheritDoc |
| 55 | */ |
| 56 | protected function getDisplayFormat() { |
| 57 | return 'ooui'; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * @inheritDoc |
| 62 | */ |
| 63 | public function execute( $par ) { |
| 64 | $this->initializeWelcomeSurveyLogger(); |
| 65 | if ( !$par && !$this->getRequest()->wasPosted() ) { |
| 66 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_VIEW ); |
| 67 | } |
| 68 | if ( !$par && $this->getRequest()->wasPosted() ) { |
| 69 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_SUBMIT_ATTEMPT ); |
| 70 | } |
| 71 | $this->requireNamedUser(); |
| 72 | if ( $par === 'skip' ) { |
| 73 | $this->processSkip(); |
| 74 | return; |
| 75 | } |
| 76 | $this->getOutput()->addModuleStyles( 'ext.growthExperiments.Account.styles' ); |
| 77 | $this->getOutput()->addJsConfigVars( 'welcomesurvey', true ); |
| 78 | parent::execute( $par ); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Overridden in order to inject the current user's name as message parameter |
| 83 | * |
| 84 | * @inheritDoc |
| 85 | */ |
| 86 | public function getDescription() { |
| 87 | return $this->msg( strtolower( $this->mName ) ) |
| 88 | ->params( $this->getUser()->getName() ); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * @inheritDoc |
| 93 | */ |
| 94 | public function doesWrites() { |
| 95 | return true; |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Handle the /skip endpoint, used to dismiss reminder notices about the survey |
| 100 | * as a no-JS fallback to the /growthexperiments/v0/welcomesurvey/skip API. |
| 101 | */ |
| 102 | protected function processSkip() { |
| 103 | $output = $this->getOutput(); |
| 104 | |
| 105 | // Don't do writes on GET. There is no legitimate way to get here with a GET query |
| 106 | // so we don't bother with error processing. |
| 107 | if ( $this->getRequest()->wasPosted() ) { |
| 108 | $csrfToken = $this->getRequest()->getRawVal( 'token' ); |
| 109 | if ( !$this->getContext()->getCsrfTokenSet()->matchToken( $csrfToken, 'welcomesurvey' ) ) { |
| 110 | $output->showErrorPage( 'sessionfailure-title', 'sessionfailure', [], |
| 111 | $this->specialPageFactory->getTitleForAlias( 'Homepage' ) ); |
| 112 | return; |
| 113 | } |
| 114 | |
| 115 | $welcomeSurvey = $this->welcomeSurveyFactory->newWelcomeSurvey( $this->getContext() ); |
| 116 | $welcomeSurvey->dismiss(); |
| 117 | } |
| 118 | |
| 119 | $output->redirect( |
| 120 | $this->specialPageFactory->getTitleForAlias( 'Homepage' )->getFullURL() |
| 121 | ); |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Get an HTMLForm descriptor array |
| 126 | * @return array |
| 127 | */ |
| 128 | protected function getFormFields() { |
| 129 | $welcomeSurvey = $this->welcomeSurveyFactory->newWelcomeSurvey( $this->getContext() ); |
| 130 | $this->groupName = $welcomeSurvey->getGroup( true ); |
| 131 | $questions = $welcomeSurvey->getQuestions( $this->groupName ); |
| 132 | |
| 133 | if ( !$questions ) { |
| 134 | // redirect away |
| 135 | $request = $this->getRequest(); |
| 136 | $this->redirect( |
| 137 | $request->getVal( 'returnto' ), |
| 138 | $request->getVal( 'returntoquery' ) |
| 139 | ); |
| 140 | return []; |
| 141 | } |
| 142 | |
| 143 | // Transform questions |
| 144 | foreach ( $questions as &$question ) { |
| 145 | // Add select options for 'placeholder' and 'other' |
| 146 | if ( $question[ 'type' ] === 'select' ) { |
| 147 | if ( isset( $question[ 'placeholder-message' ] ) ) { |
| 148 | // Add 'placeholder' as the first options |
| 149 | $question['options-messages'] = [ $question['placeholder-message'] => 'placeholder' ] + |
| 150 | $question['options-messages']; |
| 151 | } |
| 152 | if ( isset( $question[ 'other-message' ] ) ) { |
| 153 | // Add 'other' as the last options |
| 154 | $question['options-messages'] += [ $question[ 'other-message' ] => 'other' ]; |
| 155 | } |
| 156 | } |
| 157 | } |
| 158 | $this->loadDependencies( $questions ); |
| 159 | return $questions; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * @inheritDoc |
| 164 | */ |
| 165 | protected function alterForm( HTMLForm $form ) { |
| 166 | $form->setId( 'welcome-survey-form' ); |
| 167 | |
| 168 | // subtitle |
| 169 | $form->addHeaderHtml( |
| 170 | Html::rawElement( |
| 171 | 'div', |
| 172 | [ 'class' => 'welcomesurvey-subtitle' ], |
| 173 | $this->msg( 'welcomesurvey-subtitle' )->parse() |
| 174 | ) |
| 175 | ); |
| 176 | |
| 177 | $form->addHiddenField( '_render_date', MWTimestamp::now() ); |
| 178 | $form->addHiddenField( '_group', $this->groupName ); |
| 179 | $form->addHiddenField( '_returnto', $this->getRequest()->getVal( 'returnto' ) ); |
| 180 | $form->addHiddenField( '_welcomesurveytoken', $this->getRequest()->getVal( '_welcomesurveytoken' ) ); |
| 181 | |
| 182 | // save button |
| 183 | $form->setSubmitTextMsg( 'welcomesurvey-save-btn' ); |
| 184 | $form->setSubmitName( 'save' ); |
| 185 | |
| 186 | // skip button |
| 187 | $form->addButton( [ |
| 188 | 'name' => 'skip', |
| 189 | 'value' => 'skip', |
| 190 | 'framed' => false, |
| 191 | 'flags' => 'destructive', |
| 192 | 'attribs' => [ 'class' => 'welcomesurvey-skip-btn' ], |
| 193 | 'label-message' => [ 'welcomesurvey-skip-btn', $this->getUser()->getName() ], |
| 194 | ] ); |
| 195 | |
| 196 | // sidebar |
| 197 | $form->setPostHtml( $this->buildSidebar() ); |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * Process the form on POST submission. |
| 202 | * @param array $data |
| 203 | * @return bool|string|array|Status As documented for HTMLForm::trySubmit. |
| 204 | */ |
| 205 | public function onSubmit( array $data ) { |
| 206 | $this->initializeWelcomeSurveyLogger(); |
| 207 | |
| 208 | $request = $this->getRequest(); |
| 209 | $save = $request->getBool( 'save' ); |
| 210 | $group = $request->getVal( '_group' ); |
| 211 | $token = $request->getVal( '_welcomesurveytoken' ); |
| 212 | $renderDate = $request->getVal( '_render_date' ); |
| 213 | $redirectParams = wfCgiToArray( $request->getVal( 'redirectparams', '' ) ); |
| 214 | $returnTo = $redirectParams[ 'returnto' ] ?? $request->getVal( '_returnto', '' ); |
| 215 | $returnToQuery = $redirectParams[ 'returntoquery' ] ?? ''; |
| 216 | |
| 217 | $welcomeSurvey = $this->welcomeSurveyFactory->newWelcomeSurvey( $this->getContext() ); |
| 218 | $welcomeSurvey->handleResponses( |
| 219 | $data, |
| 220 | $save, |
| 221 | $group, |
| 222 | $renderDate |
| 223 | ); |
| 224 | |
| 225 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_SUBMIT_SUCCESS ); |
| 226 | |
| 227 | if ( $save ) { |
| 228 | // show confirmation page |
| 229 | $returnToQueryArray = wfCgiToArray( $returnToQuery ); |
| 230 | $returnToQueryArray['_welcomesurveytoken'] = $token; |
| 231 | $returnToQuery = wfArrayToCgi( $returnToQueryArray ); |
| 232 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_SAVE ); |
| 233 | $this->showConfirmationPage( $returnTo, $returnToQuery ); |
| 234 | } else { |
| 235 | // redirect to pre-createaccount page with query |
| 236 | $returnToQueryArray = wfCgiToArray( $returnToQuery ); |
| 237 | $returnToQueryArray['_welcomesurveytoken'] = $token; |
| 238 | if ( HomepageHooks::isHomepageEnabled( $this->getUser() ) ) { |
| 239 | $returnToQueryArray['source'] = 'welcomesurvey-originalcontext'; |
| 240 | } |
| 241 | $returnToQuery = wfArrayToCgi( $returnToQueryArray ); |
| 242 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_SKIP ); |
| 243 | $this->redirect( $returnTo, $returnToQuery ); |
| 244 | } |
| 245 | |
| 246 | return true; |
| 247 | } |
| 248 | |
| 249 | private function showConfirmationPage( $to, $query ) { |
| 250 | $this->getOutput()->setPageTitleMsg( $this->msg( 'welcomesurvey-save-confirmation-title' ) ); |
| 251 | HomepageHooks::isHomepageEnabled( $this->getUser() ) ? |
| 252 | $this->showHomepageAwareConfirmationPage( $to, $query ) : |
| 253 | $this->showDefaultConfirmationPage( $to, $query ); |
| 254 | $this->welcomeSurveyLogger->logInteraction( self::ACTION_SHOW_CONFIRMATION_PAGE ); |
| 255 | } |
| 256 | |
| 257 | private function showHomepageAwareConfirmationPage( $to, $query ) { |
| 258 | $title = Title::newFromText( $to ) ?: $this->specialPageFactory->getTitleForAlias( 'Homepage' ); |
| 259 | if ( $title->isMainPage() ) { |
| 260 | $title = $this->specialPageFactory->getTitleForAlias( 'Homepage' ); |
| 261 | } |
| 262 | |
| 263 | $this->getOutput()->addHTML( |
| 264 | Html::rawElement( |
| 265 | 'div', |
| 266 | [ 'class' => 'welcomesurvey-confirmation' ], |
| 267 | $this->msg( 'welcomesurvey-save-confirmation-text' ) |
| 268 | ->parseAsBlock() . |
| 269 | $this->getHomepageAwareActionButtons( $title, $query ) |
| 270 | ) |
| 271 | ); |
| 272 | } |
| 273 | |
| 274 | private function showDefaultConfirmationPage( $to, $query ) { |
| 275 | $this->getOutput()->addHTML( |
| 276 | Html::rawElement( |
| 277 | 'div', |
| 278 | [ 'class' => 'welcomesurvey-confirmation' ], |
| 279 | $this->msg( 'welcomesurvey-save-confirmation-text' ) |
| 280 | ->parseAsBlock() . |
| 281 | Html::element( |
| 282 | 'div', |
| 283 | [ 'class' => 'welcomesurvey-confirmation-editing-title' ], |
| 284 | $this->msg( 'welcomesurvey-sidebar-editing-title' )->text() |
| 285 | ) . |
| 286 | $this->msg( 'welcomesurvey-sidebar-editing-text' ) |
| 287 | ->params( $this->getUser()->getName() ) |
| 288 | ->parseAsBlock() . |
| 289 | $this->buildGettingStartedLinks( 'confirmation' ) . |
| 290 | $this->getCloseButtonHtml( Title::newFromText( $to ) ?: Title::newMainPage(), $query ) |
| 291 | ) |
| 292 | ); |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * @param Title $title |
| 297 | * @param string $query |
| 298 | * @return string |
| 299 | * @throws ConfigException |
| 300 | */ |
| 301 | private function getCloseButtonHtml( Title $title, $query ) { |
| 302 | return $this->getConfirmationButtonsWrapper( |
| 303 | Html::linkButton( |
| 304 | $this->msg( 'welcomesurvey-close-btn', $title->getPrefixedText() )->text(), |
| 305 | [ |
| 306 | 'href' => $title->getLinkURL( $query ), |
| 307 | 'class' => 'mw-ui-button mw-ui-progressive' |
| 308 | ] |
| 309 | ) |
| 310 | ); |
| 311 | } |
| 312 | |
| 313 | private function getConfirmationButtonsWrapper( $rawHtml ) { |
| 314 | return Html::rawElement( |
| 315 | 'div', |
| 316 | [ 'class' => 'welcomesurvey-confirmation-buttons' ], |
| 317 | $rawHtml |
| 318 | ); |
| 319 | } |
| 320 | |
| 321 | private function getHomepageAwareActionButtons( Title $title, $query ) { |
| 322 | if ( $title->isSpecial( 'Homepage' ) ) { |
| 323 | return $this->getConfirmationButtonsWrapper( $this->getHomepageButton() ); |
| 324 | } |
| 325 | $queryArray = wfCgiToArray( $query ); |
| 326 | $queryArray['source'] = 'welcomesurvey-originalcontext'; |
| 327 | return $this->getConfirmationButtonsWrapper( |
| 328 | Html::linkButton( $this->msg( 'welcomesurvey-close-btn', $title )->text(), [ |
| 329 | 'href' => $title->getLinkURL( wfArrayToCgi( $queryArray ) ), |
| 330 | 'class' => 'mw-ui-button mw-ui-safe' |
| 331 | ] ) . |
| 332 | $this->getHomepageButton() |
| 333 | ); |
| 334 | } |
| 335 | |
| 336 | private function getHomepageButton() { |
| 337 | return Html::linkButton( |
| 338 | $this->msg( 'growthexperiments-homepage-welcomesurvey-default-close', |
| 339 | $this->getUser()->getName() |
| 340 | )->text(), |
| 341 | [ |
| 342 | 'href' => $this->specialPageFactory->getTitleForAlias( 'Homepage' )->getLinkURL( |
| 343 | [ 'source' => 'specialwelcomesurvey' ] |
| 344 | ), |
| 345 | 'class' => 'mw-ui-button mw-ui-progressive mw-ge-welcomesurvey-homepage-button' |
| 346 | ] |
| 347 | ); |
| 348 | } |
| 349 | |
| 350 | private function redirect( $to, $query ) { |
| 351 | $title = Title::newFromText( $to ) ?: Title::newMainPage(); |
| 352 | $this->getOutput()->redirect( $title->getFullUrlForRedirect( $query ) ); |
| 353 | } |
| 354 | |
| 355 | private function buildGettingStartedLinks( $source ) { |
| 356 | $html = '<ul class="welcomesurvey-gettingstarted-links">'; |
| 357 | for ( $i = 1; $i <= 4; $i++ ) { |
| 358 | $text = $this->msg( "welcomesurvey-sidebar-editing-link$i-text" ); |
| 359 | $title = $this->msg( "welcomesurvey-sidebar-editing-link$i-title" ); |
| 360 | if ( $text->isDisabled() || $title->isDisabled() ) { |
| 361 | continue; |
| 362 | } |
| 363 | |
| 364 | $url = Title::newFromText( $title->text() )->getLinkURL( [ 'source' => $source ] ); |
| 365 | $html .= Html::rawElement( |
| 366 | 'li', |
| 367 | [ 'class' => 'mw-parser-output' ], |
| 368 | Html::element( |
| 369 | 'a', |
| 370 | [ |
| 371 | 'href' => $url, |
| 372 | 'target' => '_blank', |
| 373 | 'class' => 'external', |
| 374 | ], |
| 375 | $text->text() |
| 376 | ) |
| 377 | ); |
| 378 | } |
| 379 | $html .= '</ul>'; |
| 380 | return $html; |
| 381 | } |
| 382 | |
| 383 | private function buildSidebar() { |
| 384 | return Html::rawElement( |
| 385 | 'div', |
| 386 | [ 'class' => 'welcomesurvey-sidebar' ], |
| 387 | Html::rawElement( |
| 388 | 'div', |
| 389 | [ 'class' => 'welcomesurvey-sidebar-section' ], |
| 390 | Html::element( |
| 391 | 'div', |
| 392 | [ 'class' => 'welcomesurvey-sidebar-section-title' ], |
| 393 | $this->msg( 'welcomesurvey-sidebar-editing-title' )->text() |
| 394 | ) . |
| 395 | Html::rawElement( |
| 396 | 'div', |
| 397 | [ 'class' => 'welcomesurvey-sidebar-section-text' ], |
| 398 | $this->msg( 'welcomesurvey-sidebar-editing-text' ) |
| 399 | ->params( $this->getUser()->getName() ) |
| 400 | ->parseAsBlock() |
| 401 | ) . |
| 402 | $this->buildGettingStartedLinks( 'survey' ) |
| 403 | ) |
| 404 | ); |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Load ResourceLoader module dependencies defined by questions. |
| 409 | * @param array $questions |
| 410 | */ |
| 411 | private function loadDependencies( array $questions ) { |
| 412 | array_walk( $questions, function ( $question ) { |
| 413 | $this->getOutput()->addModules( $question['dependencies']['modules'] ?? '' ); |
| 414 | } ); |
| 415 | } |
| 416 | |
| 417 | private function initializeWelcomeSurveyLogger(): void { |
| 418 | $this->welcomeSurveyLogger->initialize( |
| 419 | $this->getRequest(), |
| 420 | $this->getUser(), |
| 421 | Util::isMobile( $this->getSkin() ) |
| 422 | ); |
| 423 | } |
| 424 | |
| 425 | } |