" message * * Add a "WebInstaller" class * * @var string[] */ public $pageSequence = [ 'Language', 'ExistingWiki', 'Welcome', 'DBConnect', 'Upgrade', 'DBSettings', 'Name', 'Options', 'Install', 'Complete', ]; /** * Out of sequence pages, selectable by the user at any time. * * @var string[] */ protected $otherPages = [ 'Restart', 'ReleaseNotes', 'Copying', 'UpgradeDoc', // Can't use Upgrade due to Upgrade step ]; /** * Array of pages which have declared that they have been submitted, have validated * their input, and need no further processing. * * @var bool[] */ protected $happyPages; /** * List of "skipped" pages. These are pages that will automatically continue * to the next page on any GET request. To avoid breaking the "back" button, * they need to be skipped during a back operation. * * @var bool[] */ protected $skippedPages; /** * Flag indicating that session data may have been lost. * * @var bool */ public $showSessionWarning = false; /** * Numeric index of the page we're on * * @var int */ protected $tabIndex = 1; /** * Numeric index of the help box * * @var int */ protected $helpBoxId = 1; /** * Name of the page we're on * * @var string */ protected $currentPageName; /** * @param WebRequest $request */ public function __construct( WebRequest $request ) { parent::__construct(); $this->output = new WebInstallerOutput( $this ); $this->request = $request; } /** * Main entry point. * * @param array[] $session Initial session array * * @return array[] New session array */ public function execute( array $session ) { $this->session = $session; if ( isset( $session['settings'] ) ) { $this->settings = $session['settings'] + $this->settings; // T187586 MediaWikiServices works with globals foreach ( $this->settings as $key => $val ) { $GLOBALS[$key] = $val; } } $this->setupLanguage(); if ( ( $this->getVar( '_InstallDone' ) || $this->getVar( '_UpgradeDone' ) ) && $this->request->getVal( 'localsettings' ) ) { $this->outputLS(); return $this->session; } $isCSS = $this->request->getCheck( 'css' ); if ( $isCSS ) { $this->outputCss(); return $this->session; } $this->happyPages = $session['happyPages'] ?? []; $this->skippedPages = $session['skippedPages'] ?? []; $lowestUnhappy = $this->getLowestUnhappy(); # Get the page name. $pageName = $this->request->getVal( 'page', '' ); if ( in_array( $pageName, $this->otherPages ) ) { # Out of sequence $pageId = false; $page = $this->getPageByName( $pageName ); } else { # Main sequence if ( !$pageName || !in_array( $pageName, $this->pageSequence ) ) { $pageId = $lowestUnhappy; } else { $pageId = array_search( $pageName, $this->pageSequence ); } # If necessary, move back to the lowest-numbered unhappy page if ( $pageId > $lowestUnhappy ) { $pageId = $lowestUnhappy; if ( $lowestUnhappy == 0 ) { # Knocked back to start, possible loss of session data. $this->showSessionWarning = true; } } $pageName = $this->pageSequence[$pageId]; $page = $this->getPageByName( $pageName ); } # If a back button was submitted, go back without submitting the form data. if ( $this->request->wasPosted() && $this->request->getBool( 'submit-back' ) ) { if ( $this->request->getVal( 'lastPage' ) ) { $nextPage = $this->request->getVal( 'lastPage' ); } elseif ( $pageId !== false ) { # Main sequence page # Skip the skipped pages $nextPageId = $pageId; do { $nextPageId--; $nextPage = $this->pageSequence[$nextPageId]; } while ( isset( $this->skippedPages[$nextPage] ) ); } else { $nextPage = $this->pageSequence[$lowestUnhappy]; } $this->output->redirect( $this->getUrl( [ 'page' => $nextPage ] ) ); return $this->finish(); } # Execute the page. $this->currentPageName = $page->getName(); $this->startPageWrapper( $pageName ); if ( $page->isSlow() ) { $this->disableTimeLimit(); } $result = $page->execute(); $this->endPageWrapper(); if ( $result == 'skip' ) { # Page skipped without explicit submission. # Skip it when we click "back" so that we don't just go forward again. $this->skippedPages[$pageName] = true; $result = 'continue'; } else { unset( $this->skippedPages[$pageName] ); } # If it was posted, the page can request a continue to the next page. if ( $result === 'continue' && !$this->output->headerDone() ) { if ( $pageId !== false ) { $this->happyPages[$pageId] = true; } $lowestUnhappy = $this->getLowestUnhappy(); if ( $this->request->getVal( 'lastPage' ) ) { $nextPage = $this->request->getVal( 'lastPage' ); } elseif ( $pageId !== false ) { $nextPage = $this->pageSequence[$pageId + 1]; } else { $nextPage = $this->pageSequence[$lowestUnhappy]; } if ( array_search( $nextPage, $this->pageSequence ) > $lowestUnhappy ) { $nextPage = $this->pageSequence[$lowestUnhappy]; } $this->output->redirect( $this->getUrl( [ 'page' => $nextPage ] ) ); } return $this->finish(); } /** * Find the next page in sequence that hasn't been completed * @return int */ public function getLowestUnhappy() { if ( count( $this->happyPages ) == 0 ) { return 0; } else { return max( array_keys( $this->happyPages ) ) + 1; } } /** * Start the PHP session. This may be called before execute() to start the PHP session. * * @throws Exception * @return bool */ public function startSession() { if ( wfIniGetBool( 'session.auto_start' ) || session_id() ) { // Done already return true; } // Use secure cookies if we are on HTTPS $options = []; if ( $this->request->getProtocol() === 'https' ) { $options['cookie_secure'] = '1'; } $this->phpErrors = []; set_error_handler( [ $this, 'errorHandler' ] ); try { session_name( 'mw_installer_session' ); session_start( $options ); } catch ( Exception $e ) { restore_error_handler(); throw $e; } restore_error_handler(); if ( $this->phpErrors ) { return false; } return true; } /** * Get a hash of data identifying this MW installation. * * This is used by mw-config/index.php to prevent multiple installations of MW * on the same cookie domain from interfering with each other. * * @return string */ public function getFingerprint() { // Get the base URL of the installation $url = $this->request->getFullRequestURL(); if ( preg_match( '!^(.*\?)!', $url, $m ) ) { // Trim query string $url = $m[1]; } if ( preg_match( '!^(.*)/[^/]*/[^/]*$!', $url, $m ) ) { // This... seems to try to get the base path from // the /mw-config/index.php. Kinda scary though? $url = $m[1]; } return md5( serialize( [ 'local path' => dirname( __DIR__ ), 'url' => $url, 'version' => MW_VERSION ] ) ); } public function showError( $msg, ...$params ) { if ( !( $msg instanceof Message ) ) { $msg = wfMessage( $msg, array_map( 'htmlspecialchars', $params ) ); } $text = $msg->useDatabase( false )->parse(); $box = Html::errorBox( $text, '', 'config-error-box' ); $this->output->addHTML( $box ); } /** * Temporary error handler for session start debugging. * * @param int $errno Unused * @param string $errstr */ public function errorHandler( $errno, $errstr ) { $this->phpErrors[] = $errstr; } /** * Clean up from execute() * * @return array[] */ public function finish() { $this->output->output(); $this->session['happyPages'] = $this->happyPages; $this->session['skippedPages'] = $this->skippedPages; $this->session['settings'] = $this->settings; return $this->session; } /** * We're restarting the installation, reset the session, happyPages, etc */ public function reset() { $this->session = []; $this->happyPages = []; $this->settings = []; } /** * Get a URL for submission back to the same script. * * @param string[] $query * * @return string */ public function getUrl( $query = [] ) { $url = $this->request->getRequestURL(); # Remove existing query $url = preg_replace( '/\?.*$/', '', $url ); if ( $query ) { $url .= '?' . wfArrayToCgi( $query ); } return $url; } /** * Get a WebInstallerPage by name. * * @param string $pageName * @return WebInstallerPage */ public function getPageByName( $pageName ) { $pageClass = 'MediaWiki\\Installer\\WebInstaller' . $pageName; return new $pageClass( $this ); } /** * Get a session variable. * * @param string $name * @param array|null $default * * @return array|null */ public function getSession( $name, $default = null ) { return $this->session[$name] ?? $default; } /** * Set a session variable. * * @param string $name Key for the variable * @param mixed $value */ public function setSession( $name, $value ) { $this->session[$name] = $value; } /** * Get the next tabindex attribute value. * * @return int */ public function nextTabIndex() { return $this->tabIndex++; } /** * Initializes language-related variables. */ public function setupLanguage() { global $wgLang, $wgLanguageCode; if ( $this->getSession( 'test' ) === null && !$this->request->wasPosted() ) { $wgLanguageCode = $this->getAcceptLanguage(); $wgLang = MediaWikiServices::getInstance()->getLanguageFactory() ->getLanguage( $wgLanguageCode ); RequestContext::getMain()->setLanguage( $wgLang ); $this->setVar( 'wgLanguageCode', $wgLanguageCode ); $this->setVar( '_UserLang', $wgLanguageCode ); } else { $wgLanguageCode = $this->getVar( 'wgLanguageCode' ); } } /** * Retrieves MediaWiki language from Accept-Language HTTP header. * * @return string * @return-taint none It can only return a known-good code. */ public function getAcceptLanguage() { global $wgLanguageCode; $mwLanguages = MediaWikiServices::getInstance() ->getLanguageNameUtils() ->getLanguageNames( LanguageNameUtils::AUTONYMS, LanguageNameUtils::SUPPORTED ); $headerLanguages = array_keys( $this->request->getAcceptLang() ); foreach ( $headerLanguages as $lang ) { if ( isset( $mwLanguages[$lang] ) ) { return $lang; } } return $wgLanguageCode; } /** * Called by execute() before page output starts, to show a page list. * * @param string $currentPageName */ private function startPageWrapper( $currentPageName ) { $s = "

\n"; $s .= "

\n"; $s .= "

"; $s .= "

\n"; $lastHappy = -1; foreach ( $this->pageSequence as $id => $pageName ) { $happy = !empty( $this->happyPages[$id] ); $s .= $this->getPageListItem( $pageName, $happy || $lastHappy == $id - 1, $currentPageName ); if ( $happy ) { $lastHappy = $id; } } $s .= "

\n"; $s .= $this->getPageListItem( 'Restart', true, $currentPageName ); // End list pane $s .= "

\n"; // Messages: // config-page-language, config-page-welcome, config-page-dbconnect, config-page-upgrade, // config-page-dbsettings, config-page-name, config-page-options, config-page-install, // config-page-complete, config-page-restart, config-page-releasenotes, // config-page-copying, config-page-upgradedoc, config-page-existingwiki $s .= Html::element( 'h2', [], wfMessage( 'config-page-' . strtolower( $currentPageName ) )->text() ); $this->output->addHTMLNoFlush( $s ); } /** * Get a list item for the page list. * * @param string $pageName * @param bool $enabled * @param string $currentPageName * * @return string */ private function getPageListItem( $pageName, $enabled, $currentPageName ) { $s = "

"; // Messages: // config-page-language, config-page-welcome, config-page-dbconnect, config-page-upgrade, // config-page-dbsettings, config-page-name, config-page-options, config-page-install, // config-page-complete, config-page-restart, config-page-releasenotes, // config-page-copying, config-page-upgradedoc, config-page-existingwiki $name = wfMessage( 'config-page-' . strtolower( $pageName ) )->text(); if ( $enabled ) { $query = [ 'page' => $pageName ]; if ( !in_array( $pageName, $this->pageSequence ) ) { if ( in_array( $currentPageName, $this->pageSequence ) ) { $query['lastPage'] = $currentPageName; } $link = Html::element( 'a', [ 'href' => $this->getUrl( $query ) ], $name ); } else { $link = htmlspecialchars( $name ); } if ( $pageName == $currentPageName ) { $s .= "$link"; } else { $s .= $link; } } else { $s .= Html::element( 'span', [ 'class' => 'config-page-disabled' ], $name ); } $s .= "

\n"; return $s; } /** * Output some stuff after a page is finished. */ private function endPageWrapper() { $this->output->addHTMLNoFlush( "

\n" . "

\n" . "

\n" . "

" ); } /** * Get small text indented help for a preceding form field. * Parameters like wfMessage(). * * @param string $msg * @param mixed ...$args * @return string HTML * @return-taint escaped */ public function getHelpBox( $msg, ...$args ) { $args = array_map( 'htmlspecialchars', $args ); $text = wfMessage( $msg, $args )->useDatabase( false )->plain(); $html = $this->parse( $text, true ); return "

\n" . "escaped() . "\">ℹ️ " . wfMessage( 'config-help' )->escaped() . "\n" . "

" . "

" . $html . "

\n" . "

\n"; } /** * Output a help box. * @param string $msg Key for wfMessage() * @param mixed ...$params */ public function showHelpBox( $msg, ...$params ) { $html = $this->getHelpBox( $msg, ...$params ); $this->output->addHTML( $html ); } /** * Get HTML for an information message box. * * @param string|HtmlArmor $text Wikitext to be parsed (from Message::plain) or raw HTML. * @return string HTML */ public function getInfoBox( $text ) { $html = ( $text instanceof HtmlArmor ) ? HtmlArmor::getHtml( $text ) : $this->parse( $text, true ); return '

' . '

' . '

' . wfMessage( 'config-information' )->escaped() . '

' . $html . "

\n"; } public function showSuccess( $msg, ...$params ) { $html = '

' . '

' . $this->parse( wfMessage( $msg, $params )->useDatabase( false )->plain() ) . "

\n"; $this->output->addHTML( $html ); } public function showMessage( $msg, ...$params ) { $html = '

' . '

' . $this->parse( wfMessage( $msg, $params )->useDatabase( false )->plain() ) . "

\n"; $this->output->addHTML( $html ); } public function showWarning( $msg, ...$params ) { $html = '

' . '

' . $this->parse( wfMessage( $msg, $params )->useDatabase( false )->plain() ) . "

\n"; $this->output->addHTML( $html ); } public function showStatusMessage( Status $status ) { // Show errors at the top in web installer to make them easier to notice foreach ( $status->getMessages( 'error' ) as $msg ) { $this->showWarning( $msg ); } foreach ( $status->getMessages( 'warning' ) as $msg ) { $this->showWarning( $msg ); } } /** * Label a control by wrapping a config-input div around it and putting a * label before it. * * @param string $msg * @param string|false $forId * @param string $contents HTML * @param string $helpData * @return string HTML * @return-taint escaped */ public function label( $msg, $forId, $contents, $helpData = "" ) { if ( strval( $msg ) == '' ) { $labelText = "\u{00A0}"; } else { $labelText = wfMessage( $msg )->escaped(); } $attributes = [ 'class' => 'config-label' ]; if ( $forId ) { $attributes['for'] = $forId; } return "

\n" . "

\n" . Xml::tags( 'label', $attributes, $labelText ) . "\n" . $helpData . "

\n" . "

\n" . $contents . "

\n" . "

\n"; } /** * Get a labelled text box to configure a variable. * * @param mixed[] $params * Parameters are: * var: The variable to be configured (required) * label: The message name for the label (required) * attribs: Additional attributes for the input element (optional) * controlName: The name for the input element (optional) * value: The current value of the variable (optional) * help: The html for the help text (optional) * * @return string HTML * @return-taint escaped */ public function getTextBox( $params ) { if ( !isset( $params['controlName'] ) ) { $params['controlName'] = 'config_' . $params['var']; } if ( !isset( $params['value'] ) ) { $params['value'] = $this->getVar( $params['var'] ); } if ( !isset( $params['attribs'] ) ) { $params['attribs'] = []; } if ( !isset( $params['help'] ) ) { $params['help'] = ""; } return $this->label( $params['label'], $params['controlName'], "

" . Xml::input( $params['controlName'], 30, // intended to be overridden by CSS $params['value'], $params['attribs'] + [ 'id' => $params['controlName'], 'class' => 'cdx-text-input__input', 'tabindex' => $this->nextTabIndex() ] ) . "

", $params['help'] ); } /** * Get a labelled textarea to configure a variable * * @param mixed[] $params * Parameters are: * var: The variable to be configured (required) * label: The message name for the label (required) * attribs: Additional attributes for the input element (optional) * controlName: The name for the input element (optional) * value: The current value of the variable (optional) * help: The html for the help text (optional) * * @return string */ public function getTextArea( $params ) { if ( !isset( $params['controlName'] ) ) { $params['controlName'] = 'config_' . $params['var']; } if ( !isset( $params['value'] ) ) { $params['value'] = $this->getVar( $params['var'] ); } if ( !isset( $params['attribs'] ) ) { $params['attribs'] = []; } if ( !isset( $params['help'] ) ) { $params['help'] = ""; } return $this->label( $params['label'], $params['controlName'], Xml::textarea( $params['controlName'], $params['value'], 30, 5, $params['attribs'] + [ 'id' => $params['controlName'], 'class' => 'config-input-text', 'tabindex' => $this->nextTabIndex() ] ), $params['help'] ); } /** * Get a labelled password box to configure a variable. * * Implements password hiding * @param mixed[] $params * Parameters are: * var: The variable to be configured (required) * label: The message name for the label (required) * attribs: Additional attributes for the input element (optional) * controlName: The name for the input element (optional) * value: The current value of the variable (optional) * help: The html for the help text (optional) * * @return string HTML * @return-taint escaped */ public function getPasswordBox( $params ) { if ( !isset( $params['value'] ) ) { $params['value'] = $this->getVar( $params['var'] ); } if ( !isset( $params['attribs'] ) ) { $params['attribs'] = []; } $params['value'] = $this->getFakePassword( $params['value'] ); $params['attribs']['type'] = 'password'; return $this->getTextBox( $params ); } /** * Add a class to an array of attributes. If the array already has a class, * append the new class to the list. * * @param array &$attribs * @param string $class */ private static function addClassAttrib( &$attribs, $class ) { if ( isset( $attribs['class'] ) ) { $attribs['class'] .= ' ' . $class; } else { $attribs['class'] = $class; } } /** * Get a labelled checkbox to configure a boolean variable. * * @param mixed[] $params * Parameters are: * var: The variable to be configured (required) * label: The message name for the label (required) * labelAttribs:Additional attributes for the label element (optional) * attribs: Additional attributes for the input element (optional) * controlName: The name for the input element (optional) * value: The current value of the variable (optional) * help: The html for the help text (optional) * * @return string HTML * @return-taint escaped */ public function getCheckBox( $params ) { if ( !isset( $params['controlName'] ) ) { $params['controlName'] = 'config_' . $params['var']; } if ( !isset( $params['value'] ) ) { $params['value'] = $this->getVar( $params['var'] ); } if ( !isset( $params['attribs'] ) ) { $params['attribs'] = []; } if ( !isset( $params['help'] ) ) { $params['help'] = ""; } if ( !isset( $params['labelAttribs'] ) ) { $params['labelAttribs'] = []; } $labelText = $params['rawtext'] ?? $this->parse( wfMessage( $params['label'] )->plain() ); self::addClassAttrib( $params['attribs'], 'cdx-checkbox__input' ); self::addClassAttrib( $params['labelAttribs'], 'cdx-checkbox__label' ); return "

\n" . Xml::check( $params['controlName'], $params['value'], $params['attribs'] + [ 'id' => $params['controlName'], 'tabindex' => $this->nextTabIndex() ] ) . "" . Html::rawElement( 'label', $params['labelAttribs'] + [ 'for' => $params['controlName'] ], $labelText ) . "

\n" . $params['help']; } /** * Get a set of labelled radio buttons. * * @param mixed[] $params * Parameters are: * var: The variable to be configured (required) * label: The message name for the label (required) * itemLabelPrefix: The message name prefix for the item labels (required) * itemLabels: List of message names to use for the item labels instead * of itemLabelPrefix, keyed by values * values: List of allowed values (required) * itemAttribs: Array of attribute arrays, outer key is the value name (optional) * commonAttribs: Attribute array applied to all items * controlName: The name for the input element (optional) * value: The current value of the variable (optional) * help: The html for the help text (optional) * * @return string HTML * @return-taint escaped */ public function getRadioSet( $params ) { $items = $this->getRadioElements( $params ); $label = $params['label'] ?? ''; if ( !isset( $params['controlName'] ) ) { $params['controlName'] = 'config_' . $params['var']; } if ( !isset( $params['help'] ) ) { $params['help'] = ""; } $s = ""; foreach ( $items as $item ) { $s .= "$item\n"; } return $this->label( $label, $params['controlName'], $s, $params['help'] ); } /** * Get a set of labelled radio buttons. You probably want to use getRadioSet(), not this. * * @see getRadioSet * * @param mixed[] $params * @return string[] HTML * @return-taint escaped */ public function getRadioElements( $params ) { if ( !isset( $params['controlName'] ) ) { $params['controlName'] = 'config_' . $params['var']; } if ( !isset( $params['value'] ) ) { $params['value'] = $this->getVar( $params['var'] ); } $items = []; foreach ( $params['values'] as $value ) { $itemAttribs = []; if ( isset( $params['commonAttribs'] ) ) { $itemAttribs = $params['commonAttribs']; } if ( isset( $params['itemAttribs'][$value] ) ) { $itemAttribs = $params['itemAttribs'][$value] + $itemAttribs; } $checked = $value == $params['value']; $id = $params['controlName'] . '_' . $value; $itemAttribs['id'] = $id; $itemAttribs['tabindex'] = $this->nextTabIndex(); self::addClassAttrib( $itemAttribs, 'cdx-radio__input' ); $items[$value] = '' . Xml::radio( $params['controlName'], $value, $checked, $itemAttribs ) . "\u{00A0}" . Xml::tags( 'label', [ 'for' => $id, 'class' => 'cdx-radio__label' ], $this->parse( isset( $params['itemLabels'] ) ? wfMessage( $params['itemLabels'][$value] )->plain() : wfMessage( $params['itemLabelPrefix'] . strtolower( $value ) )->plain() ) ) . ''; } return $items; } /** * Output an error or warning box using a Status object. * * @param Status $status */ public function showStatusBox( $status ) { if ( !$status->isGood() ) { $html = $status->getHTML(); if ( $status->isOK() ) { $box = Html::warningBox( $html, 'config-warning-box' ); } else { $box = Html::errorBox( $html, '', 'config-error-box' ); } $this->output->addHTML( $box ); } } /** * Convenience function to set variables based on form data. * Assumes that variables containing "password" in the name are (potentially * fake) passwords. * * @param string[] $varNames * @param string $prefix The prefix added to variables to obtain form names * * @return string[] */ public function setVarsFromRequest( $varNames, $prefix = 'config_' ) { $newValues = []; foreach ( $varNames as $name ) { $value = $this->request->getVal( $prefix . $name ); // T32524, do not trim passwords if ( $value !== null && stripos( $name, 'password' ) === false ) { $value = trim( $value ); } $newValues[$name] = $value; if ( $value === null ) { // Checkbox? $this->setVar( $name, false ); } elseif ( stripos( $name, 'password' ) !== false ) { $this->setPassword( $name, $value ); } else { $this->setVar( $name, $value ); } } return $newValues; } /** * Helper for WebInstallerOutput * * @internal For use by WebInstallerOutput * @param string $page * @return string */ public function getDocUrl( $page ) { $query = [ 'page' => $page ]; if ( in_array( $this->currentPageName, $this->pageSequence ) ) { $query['lastPage'] = $this->currentPageName; } return $this->getUrl( $query ); } /** * Helper for sidebar links. * * @internal For use in WebInstallerOutput class * @param string $url * @param string $linkText * @return string HTML */ public function makeLinkItem( $url, $linkText ) { return Html::rawElement( 'li', [], Html::element( 'a', [ 'href' => $url ], $linkText ) ); } /** * If the software package wants the LocalSettings.php file * to be placed in a specific location, override this function * (see mw-config/overrides/README) to return the path of * where the file should be saved, or false for a generic * "in the base of your install" * * @since 1.27 * @return string|bool */ public function getLocalSettingsLocation() { return false; } /** * @return bool */ public function envCheckPath() { // PHP_SELF isn't available sometimes, such as when PHP is CGI but // cgi.fix_pathinfo is disabled. In that case, fall back to SCRIPT_NAME // to get the path to the current script... hopefully it's reliable. SIGH $path = false; if ( !empty( $_SERVER['PHP_SELF'] ) ) { $path = $_SERVER['PHP_SELF']; } elseif ( !empty( $_SERVER['SCRIPT_NAME'] ) ) { $path = $_SERVER['SCRIPT_NAME']; } if ( $path === false ) { $this->showError( 'config-no-uri' ); return false; } return parent::envCheckPath(); } public function envPrepPath() { parent::envPrepPath(); // PHP_SELF isn't available sometimes, such as when PHP is CGI but // cgi.fix_pathinfo is disabled. In that case, fall back to SCRIPT_NAME // to get the path to the current script... hopefully it's reliable. SIGH $path = false; if ( !empty( $_SERVER['PHP_SELF'] ) ) { $path = $_SERVER['PHP_SELF']; } elseif ( !empty( $_SERVER['SCRIPT_NAME'] ) ) { $path = $_SERVER['SCRIPT_NAME']; } if ( $path !== false ) { $scriptPath = preg_replace( '{^(.*)/(mw-)?config.*$}', '$1', $path ); $this->setVar( 'wgScriptPath', "$scriptPath" ); // Update variables set from Setup.php that are derived from wgScriptPath $this->setVar( 'wgScript', "$scriptPath/index.php" ); $this->setVar( 'wgLoadScript', "$scriptPath/load.php" ); $this->setVar( 'wgStylePath', "$scriptPath/skins" ); $this->setVar( 'wgLocalStylePath', "$scriptPath/skins" ); $this->setVar( 'wgExtensionAssetsPath', "$scriptPath/extensions" ); $this->setVar( 'wgUploadPath', "$scriptPath/images" ); $this->setVar( 'wgResourceBasePath', "$scriptPath" ); } } /** * @return string */ protected function envGetDefaultServer() { $assumeProxiesUseDefaultProtocolPorts = $this->getVar( 'wgAssumeProxiesUseDefaultProtocolPorts' ); return WebRequest::detectServer( $assumeProxiesUseDefaultProtocolPorts ); } /** * Actually output LocalSettings.php for download */ private function outputLS() { $this->request->response()->header( 'Content-type: application/x-httpd-php' ); $this->request->response()->header( 'Content-Disposition: attachment; filename="LocalSettings.php"' ); $ls = InstallerOverrides::getLocalSettingsGenerator( $this ); $rightsProfile = $this->rightsProfiles[$this->getVar( '_RightsProfile' )]; foreach ( $rightsProfile as $group => $rightsArr ) { $ls->setGroupRights( $group, $rightsArr ); } echo $ls->getText(); } /** * Output stylesheet for web installer pages */ public function outputCss() { $this->request->response()->header( 'Content-type: text/css' ); echo $this->output->getCSS(); } /** * @return string[] */ public function getPhpErrors() { return $this->phpErrors; } /** * Determine whether the current database needs to be upgraded, i.e. whether * it already has MediaWiki tables. * * @return bool */ public function needsUpgrade() { return $this->getDBInstaller()->needsUpgrade(); } /** * Perform database upgrades * * @return bool */ public function doUpgrade() { $dbInstaller = $this->getDBInstaller(); $dbInstaller->preUpgrade(); $this->restoreServices(); $ret = true; ob_start( [ $this, 'outputHandler' ] ); $up = DatabaseUpdater::newForDB( $dbInstaller->definitelyGetConnection( DatabaseInstaller::CONN_CREATE_TABLES ) ); try { $up->doUpdates(); $up->purgeCache(); // If they're going to possibly regenerate LocalSettings, we // need to create the upgrade/secret keys. T28481 if ( !$this->getVar( '_ExistingDBSettings' ) ) { $this->generateKeys(); } $this->setVar( '_UpgradeDone', true ); } catch ( Exception $e ) { // TODO: Should this use MWExceptionRenderer? echo "\nAn error occurred:\n"; echo $e->getMessage(); $ret = false; } ob_end_flush(); return $ret; } public function outputHandler( $string ) { return htmlspecialchars( $string ); } }