--- /dev/null
+<?php
+/**
+ * Core installer web interface.
+ *
+ * @file
+ * @ingroup Deployment
+ */
+
+/**
+ * Class for the core installer web interface.
+ *
+ * @ingroup Deployment
+ * @since 1.17
+ */
+class WebInstaller extends Installer {
+
+ /**
+ * @var WebInstallerOutput
+ */
+ public $output;
+
+ /**
+ * WebRequest object.
+ *
+ * @var WebRequest
+ */
+ public $request;
+
+ /**
+ * Cached session array.
+ *
+ * @var array
+ */
+ protected $session;
+
+ /**
+ * Captured PHP error text. Temporary.
+ * @var array
+ */
+ protected $phpErrors;
+
+ /**
+ * The main sequence of page names. These will be displayed in turn.
+ * To add one:
+ * * Add it here
+ * * Add a config-page-<name> message
+ * * Add a WebInstaller_<name> class
+ * @var array
+ */
+ public $pageSequence = array(
+ 'Language',
+ 'ExistingWiki',
+ 'Welcome',
+ 'DBConnect',
+ 'Upgrade',
+ 'DBSettings',
+ 'Name',
+ 'Options',
+ 'Install',
+ 'Complete',
+ );
+
+ /**
+ * Out of sequence pages, selectable by the user at any time.
+ * @var array
+ */
+ protected $otherPages = array(
+ 'Restart',
+ 'Readme',
+ '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 array
+ */
+ 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 array
+ */
+ 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;
+
+ /**
+ * Name of the page we're on
+ * @var string
+ */
+ protected $currentPageName;
+
+ /**
+ * Constructor.
+ *
+ * @param $request WebRequest
+ */
+ public function __construct( WebRequest $request ) {
+ parent::__construct();
+ $this->output = new WebInstallerOutput( $this );
+ $this->request = $request;
+
+ // Add parser hooks
+ global $wgParser;
+ $wgParser->setHook( 'downloadlink', array( $this, 'downloadLinkHook' ) );
+ $wgParser->setHook( 'doclink', array( $this, 'docLink' ) );
+ }
+
+ /**
+ * Main entry point.
+ *
+ * @param $session Array: 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;
+ }
+
+ $this->exportVars();
+ $this->setupLanguage();
+
+ if( ( $this->getVar( '_InstallDone' ) || $this->getVar( '_UpgradeDone' ) )
+ && $this->request->getVal( 'localsettings' ) )
+ {
+ $this->request->response()->header( 'Content-type: application/x-httpd-php' );
+ $this->request->response()->header(
+ 'Content-Disposition: attachment; filename="LocalSettings.php"'
+ );
+
+ $ls = new LocalSettingsGenerator( $this );
+ $rightsProfile = $this->rightsProfiles[$this->getVar( '_RightsProfile' )];
+ foreach( $rightsProfile as $group => $rightsArr ) {
+ $ls->setGroupRights( $group, $rightsArr );
+ }
+ echo $ls->getText();
+ return $this->session;
+ }
+
+ $cssDir = $this->request->getVal( 'css' );
+ if( $cssDir ) {
+ $cssDir = ( $cssDir == 'rtl' ? 'rtl' : 'ltr' );
+ $this->request->response()->header( 'Content-type: text/css' );
+ echo $this->output->getCSS( $cssDir );
+ return $this->session;
+ }
+
+ if ( isset( $session['happyPages'] ) ) {
+ $this->happyPages = $session['happyPages'];
+ } else {
+ $this->happyPages = array();
+ }
+
+ if ( isset( $session['skippedPages'] ) ) {
+ $this->skippedPages = $session['skippedPages'];
+ } else {
+ $this->skippedPages = array();
+ }
+
+ $lowestUnhappy = $this->getLowestUnhappy();
+
+ # Special case for Creative Commons partner chooser box.
+ if ( $this->request->getVal( 'SubmitCC' ) ) {
+ $page = $this->getPageByName( 'Options' );
+ $this->output->useShortHeader();
+ $this->output->allowFrames();
+ $page->submitCC();
+ return $this->finish();
+ }
+
+ if ( $this->request->getVal( 'ShowCC' ) ) {
+ $page = $this->getPageByName( 'Options' );
+ $this->output->useShortHeader();
+ $this->output->allowFrames();
+ $this->output->addHTML( $page->getCCDoneBox() );
+ return $this->finish();
+ }
+
+ # 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( array( 'page' => $nextPage ) ) );
+ return $this->finish();
+ }
+
+ # Execute the page.
+ $this->currentPageName = $page->getName();
+ $this->startPageWrapper( $pageName );
+
+ $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( array( '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.
+ */
+ public function startSession() {
+ if( wfIniGetBool( 'session.auto_start' ) || session_id() ) {
+ // Done already
+ return true;
+ }
+
+ $this->phpErrors = array();
+ set_error_handler( array( $this, 'errorHandler' ) );
+ session_start();
+ restore_error_handler();
+
+ if ( $this->phpErrors ) {
+ $this->showError( 'config-session-error', $this->phpErrors[0] );
+ 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.
+ */
+ 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( array(
+ 'local path' => dirname( dirname( __FILE__ ) ),
+ 'url' => $url,
+ 'version' => $GLOBALS['wgVersion']
+ ) ) );
+ }
+
+ /**
+ * Show an error message in a box. Parameters are like wfMsg().
+ */
+ public function showError( $msg /*...*/ ) {
+ $args = func_get_args();
+ array_shift( $args );
+ $args = array_map( 'htmlspecialchars', $args );
+ $msg = wfMsgReal( $msg, $args, false, false, false );
+ $this->output->addHTML( $this->getErrorBox( $msg ) );
+ }
+
+ /**
+ * Temporary error handler for session start debugging.
+ */
+ 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 = array();
+ $this->happyPages = array();
+ $this->settings = array();
+ }
+
+ /**
+ * Get a URL for submission back to the same script.
+ *
+ * @param $query: Array
+ * @return string
+ */
+ public function getUrl( $query = array() ) {
+ $url = $this->request->getRequestURL();
+ # Remove existing query
+ $url = preg_replace( '/\?.*$/', '', $url );
+
+ if ( $query ) {
+ $url .= '?' . wfArrayToCGI( $query );
+ }
+
+ return $url;
+ }
+
+ /**
+ * Get a WebInstallerPage by name.
+ *
+ * @param $pageName String
+ * @return WebInstallerPage
+ */
+ public function getPageByName( $pageName ) {
+ // Totally lame way to force autoload of WebInstallerPage.php
+ class_exists( 'WebInstallerPage' );
+
+ $pageClass = 'WebInstaller_' . $pageName;
+
+ return new $pageClass( $this );
+ }
+
+ /**
+ * Get a session variable.
+ *
+ * @param $name String
+ * @param $default
+ */
+ public function getSession( $name, $default = null ) {
+ if ( !isset( $this->session[$name] ) ) {
+ return $default;
+ } else {
+ return $this->session[$name];
+ }
+ }
+
+ /**
+ * Set a session variable.
+ * @param $name String key for the variable
+ * @param $value Mixed
+ */
+ 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, $wgContLang, $wgLanguageCode;
+
+ if ( $this->getSession( 'test' ) === null && !$this->request->wasPosted() ) {
+ $wgLanguageCode = $this->getAcceptLanguage();
+ $wgLang = $wgContLang = Language::factory( $wgLanguageCode );
+ $this->setVar( 'wgLanguageCode', $wgLanguageCode );
+ $this->setVar( '_UserLang', $wgLanguageCode );
+ } else {
+ $wgLanguageCode = $this->getVar( 'wgLanguageCode' );
+ $wgLang = Language::factory( $this->getVar( '_UserLang' ) );
+ $wgContLang = Language::factory( $wgLanguageCode );
+ }
+ }
+
+ /**
+ * Retrieves MediaWiki language from Accept-Language HTTP header.
+ *
+ * @return string
+ */
+ public function getAcceptLanguage() {
+ global $wgLanguageCode, $wgRequest;
+
+ $mwLanguages = Language::getLanguageNames();
+ $headerLanguages = array_keys( $wgRequest->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 $currentPageName String
+ */
+ private function startPageWrapper( $currentPageName ) {
+ $s = "<div class=\"config-page-wrapper\">\n";
+ $s .= "<div class=\"config-page\">\n";
+ $s .= "<div class=\"config-page-list\"><ul>\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 .= "</ul><br/><ul>\n";
+ $s .= $this->getPageListItem( 'Restart', true, $currentPageName );
+ $s .= "</ul></div>\n"; // end list pane
+ $s .= Html::element( 'h2', array(),
+ wfMsg( 'config-page-' . strtolower( $currentPageName ) ) );
+
+ $this->output->addHTMLNoFlush( $s );
+ }
+
+ /**
+ * Get a list item for the page list.
+ *
+ * @param $pageName String
+ * @param $enabled Boolean
+ * @param $currentPageName String
+ *
+ * @return string
+ */
+ private function getPageListItem( $pageName, $enabled, $currentPageName ) {
+ $s = "<li class=\"config-page-list-item\">";
+ $name = wfMsg( 'config-page-' . strtolower( $pageName ) );
+
+ if ( $enabled ) {
+ $query = array( 'page' => $pageName );
+
+ if ( !in_array( $pageName, $this->pageSequence ) ) {
+ if ( in_array( $currentPageName, $this->pageSequence ) ) {
+ $query['lastPage'] = $currentPageName;
+ }
+
+ $link = Html::element( 'a',
+ array(
+ 'href' => $this->getUrl( $query )
+ ),
+ $name
+ );
+ } else {
+ $link = htmlspecialchars( $name );
+ }
+
+ if ( $pageName == $currentPageName ) {
+ $s .= "<span class=\"config-page-current\">$link</span>";
+ } else {
+ $s .= $link;
+ }
+ } else {
+ $s .= Html::element( 'span',
+ array(
+ 'class' => 'config-page-disabled'
+ ),
+ $name
+ );
+ }
+
+ $s .= "</li>\n";
+
+ return $s;
+ }
+
+ /**
+ * Output some stuff after a page is finished.
+ */
+ private function endPageWrapper() {
+ $this->output->addHTMLNoFlush(
+ "<div class=\"visualClear\"></div>\n" .
+ "</div>\n" .
+ "<div class=\"visualClear\"></div>\n" .
+ "</div>" );
+ }
+
+ /**
+ * Get HTML for an error box with an icon.
+ *
+ * @param $text String: wikitext, get this with wfMsgNoTrans()
+ */
+ public function getErrorBox( $text ) {
+ return $this->getInfoBox( $text, 'critical-32.png', 'config-error-box' );
+ }
+
+ /**
+ * Get HTML for a warning box with an icon.
+ *
+ * @param $text String: wikitext, get this with wfMsgNoTrans()
+ */
+ public function getWarningBox( $text ) {
+ return $this->getInfoBox( $text, 'warning-32.png', 'config-warning-box' );
+ }
+
+ /**
+ * Get HTML for an info box with an icon.
+ *
+ * @param $text String: wikitext, get this with wfMsgNoTrans()
+ * @param $icon String: icon name, file in skins/common/images
+ * @param $class String: additional class name to add to the wrapper div
+ */
+ public function getInfoBox( $text, $icon = 'info-32.png', $class = false ) {
+ $s =
+ "<div class=\"config-info $class\">\n" .
+ "<div class=\"config-info-left\">\n" .
+ Html::element( 'img',
+ array(
+ 'src' => '../skins/common/images/' . $icon,
+ 'alt' => wfMsg( 'config-information' ),
+ )
+ ) . "\n" .
+ "</div>\n" .
+ "<div class=\"config-info-right\">\n" .
+ $this->parse( $text, true ) . "\n" .
+ "</div>\n" .
+ "<div style=\"clear: left;\"></div>\n" .
+ "</div>\n";
+ return $s;
+ }
+
+ /**
+ * Get small text indented help for a preceding form field.
+ * Parameters like wfMsg().
+ */
+ public function getHelpBox( $msg /*, ... */ ) {
+ $args = func_get_args();
+ array_shift( $args );
+ $args = array_map( 'htmlspecialchars', $args );
+ $text = wfMsgReal( $msg, $args, false, false, false );
+ $html = htmlspecialchars( $text );
+ $html = $this->parse( $text, true );
+
+ return "<div class=\"mw-help-field-container\">\n" .
+ "<span class=\"mw-help-field-hint\">" . wfMsgHtml( 'config-help' ) . "</span>\n" .
+ "<span class=\"mw-help-field-data\">" . $html . "</span>\n" .
+ "</div>\n";
+ }
+
+ /**
+ * Output a help box.
+ * @param $msg String key for wfMsg()
+ */
+ public function showHelpBox( $msg /*, ... */ ) {
+ $args = func_get_args();
+ $html = call_user_func_array( array( $this, 'getHelpBox' ), $args );
+ $this->output->addHTML( $html );
+ }
+
+ /**
+ * Show a short informational message.
+ * Output looks like a list.
+ *
+ * @param $msg string
+ */
+ public function showMessage( $msg /*, ... */ ) {
+ $args = func_get_args();
+ array_shift( $args );
+ $html = '<div class="config-message">' .
+ $this->parse( wfMsgReal( $msg, $args, false, false, false ) ) .
+ "</div>\n";
+ $this->output->addHTML( $html );
+ }
+
+ /**
+ * @param $status Status
+ */
+ public function showStatusMessage( Status $status ) {
+ $text = $status->getWikiText();
+ $this->output->addWikiText(
+ "<div class=\"config-message\">\n" .
+ $text .
+ "</div>"
+ );
+ }
+
+ /**
+ * Label a control by wrapping a config-input div around it and putting a
+ * label before it.
+ */
+ public function label( $msg, $forId, $contents, $helpData = "" ) {
+ if ( strval( $msg ) == '' ) {
+ $labelText = ' ';
+ } else {
+ $labelText = wfMsgHtml( $msg );
+ }
+
+ $attributes = array( 'class' => 'config-label' );
+
+ if ( $forId ) {
+ $attributes['for'] = $forId;
+ }
+
+ return
+ "<div class=\"config-block\">\n" .
+ " <div class=\"config-block-label\">\n" .
+ Xml::tags( 'label',
+ $attributes,
+ $labelText ) . "\n" .
+ $helpData .
+ " </div>\n" .
+ " <div class=\"config-block-elements\">\n" .
+ $contents .
+ " </div>\n" .
+ "</div>\n";
+ }
+
+ /**
+ * Get a labelled text box to configure a variable.
+ *
+ * @param $params Array
+ * 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)
+ */
+ 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'] = array();
+ }
+ 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'] + array(
+ 'id' => $params['controlName'],
+ 'class' => 'config-input-text',
+ 'tabindex' => $this->nextTabIndex()
+ )
+ ),
+ $params['help']
+ );
+ }
+
+ /**
+ * Get a labelled textarea to configure a variable
+ *
+ * @param $params Array
+ * 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)
+ */
+ 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'] = array();
+ }
+ if ( !isset( $params['help'] ) ) {
+ $params['help'] = "";
+ }
+ return
+ $this->label(
+ $params['label'],
+ $params['controlName'],
+ Xml::textarea(
+ $params['controlName'],
+ $params['value'],
+ 30,
+ 5,
+ $params['attribs'] + array(
+ '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 $params Array
+ * 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)
+ */
+ public function getPasswordBox( $params ) {
+ if ( !isset( $params['value'] ) ) {
+ $params['value'] = $this->getVar( $params['var'] );
+ }
+
+ if ( !isset( $params['attribs'] ) ) {
+ $params['attribs'] = array();
+ }
+
+ $params['value'] = $this->getFakePassword( $params['value'] );
+ $params['attribs']['type'] = 'password';
+
+ return $this->getTextBox( $params );
+ }
+
+ /**
+ * Get a labelled checkbox to configure a boolean variable.
+ *
+ * @param $params Array
+ * 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)
+ */
+ 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'] = array();
+ }
+ if ( !isset( $params['help'] ) ) {
+ $params['help'] = "";
+ }
+ if( isset( $params['rawtext'] ) ) {
+ $labelText = $params['rawtext'];
+ } else {
+ $labelText = $this->parse( wfMsg( $params['label'] ) );
+ }
+
+ return
+ "<div class=\"config-input-check\">\n" .
+ $params['help'] .
+ "<label>\n" .
+ Xml::check(
+ $params['controlName'],
+ $params['value'],
+ $params['attribs'] + array(
+ 'id' => $params['controlName'],
+ 'tabindex' => $this->nextTabIndex(),
+ )
+ ) .
+ $labelText . "\n" .
+ "</label>\n" .
+ "</div>\n";
+ }
+
+ /**
+ * Get a set of labelled radio buttons.
+ *
+ * @param $params Array
+ * 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)
+ * 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)
+ */
+ public function getRadioSet( $params ) {
+ if ( !isset( $params['controlName'] ) ) {
+ $params['controlName'] = 'config_' . $params['var'];
+ }
+
+ if ( !isset( $params['value'] ) ) {
+ $params['value'] = $this->getVar( $params['var'] );
+ }
+
+ if ( !isset( $params['label'] ) ) {
+ $label = '';
+ } else {
+ $label = $params['label'];
+ }
+ if ( !isset( $params['help'] ) ) {
+ $params['help'] = "";
+ }
+ $s = "<ul>\n";
+ foreach ( $params['values'] as $value ) {
+ $itemAttribs = array();
+
+ 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();
+
+ $s .=
+ '<li>' .
+ Xml::radio( $params['controlName'], $value, $checked, $itemAttribs ) .
+ ' ' .
+ Xml::tags( 'label', array( 'for' => $id ), $this->parse(
+ wfMsgNoTrans( $params['itemLabelPrefix'] . strtolower( $value ) )
+ ) ) .
+ "</li>\n";
+ }
+
+ $s .= "</ul>\n";
+
+ return $this->label( $label, $params['controlName'], $s, $params['help'] );
+ }
+
+ /**
+ * Output an error or warning box using a Status object.
+ */
+ public function showStatusBox( $status ) {
+ if( !$status->isGood() ) {
+ $text = $status->getWikiText();
+
+ if( $status->isOk() ) {
+ $box = $this->getWarningBox( $text );
+ } else {
+ $box = $this->getErrorBox( $text );
+ }
+
+ $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 $varNames Array
+ * @param $prefix String: the prefix added to variables to obtain form names
+ */
+ public function setVarsFromRequest( $varNames, $prefix = 'config_' ) {
+ $newValues = array();
+
+ foreach ( $varNames as $name ) {
+ $value = trim( $this->request->getVal( $prefix . $name ) );
+ $newValues[$name] = $value;
+
+ if ( $value === null ) {
+ // Checkbox?
+ $this->setVar( $name, false );
+ } else {
+ if ( stripos( $name, 'password' ) !== false ) {
+ $this->setPassword( $name, $value );
+ } else {
+ $this->setVar( $name, $value );
+ }
+ }
+ }
+
+ return $newValues;
+ }
+
+ /**
+ * Helper for Installer::docLink()
+ */
+ protected function getDocUrl( $page ) {
+ $url = "{$_SERVER['PHP_SELF']}?page=" . urlencode( $page );
+
+ if ( in_array( $this->currentPageName, $this->pageSequence ) ) {
+ $url .= '&lastPage=' . urlencode( $this->currentPageName );
+ }
+
+ return $url;
+ }
+
+ /**
+ * Extension tag hook for a documentation link.
+ */
+ public function docLink( $linkText, $attribs, $parser ) {
+ $url = $this->getDocUrl( $attribs['href'] );
+ return '<a href="' . htmlspecialchars( $url ) . '">' .
+ htmlspecialchars( $linkText ) .
+ '</a>';
+ }
+
+ /**
+ * Helper for "Download LocalSettings" link on WebInstall_Complete
+ * @return String Html for download link
+ */
+ public function downloadLinkHook( $text, $attribs, $parser ) {
+ $img = Html::element( 'img', array(
+ 'src' => '../skins/common/images/download-32.png',
+ 'width' => '32',
+ 'height' => '32',
+ ) );
+ $anchor = Html::rawElement( 'a',
+ array( 'href' => $this->getURL( array( 'localsettings' => 1 ) ) ),
+ $img . ' ' . wfMsgHtml( 'config-download-localsettings' ) );
+ return Html::rawElement( 'div', array( 'class' => 'config-download-link' ), $anchor );
+ }
+}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff