MediaWiki::main() - Code Metrics - wikimedia/mediawiki - Measure and Improve Code Quality continuously with Scrutinizer

MediaWiki::main() D
last analyzed 2016-11-13 17:42 UTC

↳ Parent: MediaWiki
Complexity

Conditions	18
Paths	21
Size

Total Lines	129
Code Lines	58
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	18
eloc	58
nc	21
nop	0
dl	0
loc	129
rs	4.7996
c	0
b	0
f	0
How to fix Long Method Complexity

<?php
/**
 * Helper class for the index.php entry point.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 */

use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MediaWikiServices;

/**
 * The MediaWiki class is the helper class for the index.php entry point.
 */
class MediaWiki {
	/**
	 * @var IContextSource
	 */
	private $context;

	/**
	 * @var Config
	 */
	private $config;

	/**
	 * @var String Cache what action this request is
	 */
	private $action;

	/**
	 * @param IContextSource|null $context
	 */
	public function __construct( IContextSource $context = null ) {
		if ( !$context ) {
			$context = RequestContext::getMain();
		}

		$this->context = $context;
		$this->config = $context->getConfig();
	}

	/**
	 * Parse the request to get the Title object
	 *
	 * @throws MalformedTitleException If a title has been provided by the user, but is invalid.
	 * @return Title Title object to be $wgTitle
	 */
	private function parseTitle() {
		global $wgContLang;

		$request = $this->context->getRequest();
		$curid = $request->getInt( 'curid' );
		$title = $request->getVal( 'title' );
		$action = $request->getVal( 'action' );

		if ( $request->getCheck( 'search' ) ) {
			// Compatibility with old search URLs which didn't use Special:Search
			// Just check for presence here, so blank requests still
			// show the search page when using ugly URLs (bug 8054).
			$ret = SpecialPage::getTitleFor( 'Search' );
		} elseif ( $curid ) {
			// URLs like this are generated by RC, because rc_title isn't always accurate
			$ret = Title::newFromID( $curid );
		} else {
			$ret = Title::newFromURL( $title );
			// Alias NS_MEDIA page URLs to NS_FILE...we only use NS_MEDIA
			// in wikitext links to tell Parser to make a direct file link
			if ( !is_null( $ret ) && $ret->getNamespace() == NS_MEDIA ) {
				$ret = Title::makeTitle( NS_FILE, $ret->getDBkey() );
			}
			// Check variant links so that interwiki links don't have to worry
			// about the possible different language variants
			if ( count( $wgContLang->getVariants() ) > 1
				&& !is_null( $ret ) && $ret->getArticleID() == 0
			) {
				$wgContLang->findVariantLink( $title, $ret );
			}
		}

		// If title is not provided, always allow oldid and diff to set the title.
		// If title is provided, allow oldid and diff to override the title, unless
		// we are talking about a special page which might use these parameters for
		// other purposes.
		if ( $ret === null || !$ret->isSpecialPage() ) {
			// We can have urls with just ?diff=,?oldid= or even just ?diff=
			$oldid = $request->getInt( 'oldid' );
			$oldid = $oldid ? $oldid : $request->getInt( 'diff' );
			// Allow oldid to override a changed or missing title
			if ( $oldid ) {
				$rev = Revision::newFromId( $oldid );
				$ret = $rev ? $rev->getTitle() : $ret;
			}
		}

		// Use the main page as default title if nothing else has been provided
		if ( $ret === null
			&& strval( $title ) === ''
			&& !$request->getCheck( 'curid' )
			&& $action !== 'delete'
		) {
			$ret = Title::newMainPage();
		}

		if ( $ret === null || ( $ret->getDBkey() == '' && !$ret->isExternal() ) ) {
			// If we get here, we definitely don't have a valid title; throw an exception.
			// Try to get detailed invalid title exception first, fall back to MalformedTitleException.
			Title::newFromTextThrow( $title );
			throw new MalformedTitleException( 'badtitletext', $title );
		}

		return $ret;
	}

	/**
	 * Get the Title object that we'll be acting on, as specified in the WebRequest
	 * @return Title
	 */
	public function getTitle() {
		if ( !$this->context->hasTitle() ) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			try {
				$this->context->setTitle( $this->parseTitle() );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			} catch ( MalformedTitleException $ex ) {
				$this->context->setTitle( SpecialPage::getTitleFor( 'Badtitle' ) );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			}
		}
		return $this->context->getTitle();
	}

	/**
	 * Returns the name of the action that will be executed.
	 *
	 * @return string Action
	 */
	public function getAction() {
		if ( $this->action === null ) {
			$this->action = Action::getActionName( $this->context );
		}

		return $this->action;
	}

	/**
	 * Performs the request.
	 * - bad titles
	 * - read restriction
	 * - local interwiki redirects
	 * - redirect loop
	 * - special pages
	 * - normal pages
	 *
	 * @throws MWException|PermissionsError|BadTitleError|HttpError
	 * @return void
	 */
	private function performRequest() {
		global $wgTitle;

		$request = $this->context->getRequest();
		$requestTitle = $title = $this->context->getTitle();
		$output = $this->context->getOutput();
		$user = $this->context->getUser();

		if ( $request->getVal( 'printable' ) === 'yes' ) {
			$output->setPrintable();
		}

		$unused = null; // To pass it by reference
		Hooks::run( 'BeforeInitialize', [ &$title, &$unused, &$output, &$user, $request, $this ] );

		// Invalid titles. Bug 21776: The interwikis must redirect even if the page name is empty.
		if ( is_null( $title ) || ( $title->getDBkey() == '' && !$title->isExternal() )
			|| $title->isSpecial( 'Badtitle' )
		) {
			$this->context->setTitle( SpecialPage::getTitleFor( 'Badtitle' ) );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			try {
				$this->parseTitle();
			} catch ( MalformedTitleException $ex ) {
				throw new BadTitleError( $ex );
			}
			throw new BadTitleError();
		}

		// Check user's permissions to read this page.
		// We have to check here to catch special pages etc.
		// We will check again in Article::view().
		$permErrors = $title->isSpecial( 'RunJobs' )
			? [] // relies on HMAC key signature alone
			: $title->getUserPermissionsErrors( 'read', $user );
		if ( count( $permErrors ) ) {
			// Bug 32276: allowing the skin to generate output with $wgTitle or
			// $this->context->title set to the input title would allow anonymous users to
			// determine whether a page exists, potentially leaking private data. In fact, the
			// curid and oldid request  parameters would allow page titles to be enumerated even
			// when they are not guessable. So we reset the title to Special:Badtitle before the
			// permissions error is displayed.

			// The skin mostly uses $this->context->getTitle() these days, but some extensions
			// still use $wgTitle.
			$badTitle = SpecialPage::getTitleFor( 'Badtitle' );
			$this->context->setTitle( $badTitle );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			$wgTitle = $badTitle;

			throw new PermissionsError( 'read', $permErrors );
		}

		// Interwiki redirects
		if ( $title->isExternal() ) {
			$rdfrom = $request->getVal( 'rdfrom' );
			if ( $rdfrom ) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
				$url = $title->getFullURL( [ 'rdfrom' => $rdfrom ] );
			} else {
				$query = $request->getValues();
				unset( $query['title'] );
				$url = $title->getFullURL( $query );
			}
			// Check for a redirect loop
			if ( !preg_match( '/^' . preg_quote( $this->config->get( 'Server' ), '/' ) . '/', $url )
				&& $title->isLocal()
			) {
				// 301 so google et al report the target as the actual url.
				$output->redirect( $url, 301 );
			} else {
				$this->context->setTitle( SpecialPage::getTitleFor( 'Badtitle' ) );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
				try {
					$this->parseTitle();
				} catch ( MalformedTitleException $ex ) {
					throw new BadTitleError( $ex );
				}
				throw new BadTitleError();
			}
		// Handle any other redirects.
		// Redirect loops, titleless URL, $wgUsePathInfo URLs, and URLs with a variant
		} elseif ( !$this->tryNormaliseRedirect( $title ) ) {
			// Prevent information leak via Special:MyPage et al (T109724)
			if ( $title->isSpecialPage() ) {
				$specialPage = SpecialPageFactory::getPage( $title->getDBkey() );
				if ( $specialPage instanceof RedirectSpecialPage ) {
					$specialPage->setContext( $this->context );
					if ( $this->config->get( 'HideIdentifiableRedirects' )
						&& $specialPage->personallyIdentifiableTarget()
					) {
						list( , $subpage ) = SpecialPageFactory::resolveAlias( $title->getDBkey() );
						$target = $specialPage->getRedirect( $subpage );
						// target can also be true. We let that case fall through to normal processing.
						if ( $target instanceof Title ) {
							$query = $specialPage->getRedirectQuery() ?: [];
							$request = new DerivativeRequest( $this->context->getRequest(), $query );
							$request->setRequestURL( $this->context->getRequest()->getRequestURL() );
							$this->context->setRequest( $request );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
							// Do not varnish cache these. May vary even for anons
							$this->context->getOutput()->lowerCdnMaxage( 0 );
							$this->context->setTitle( $target );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
							$wgTitle = $target;
							// Reset action type cache. (Special pages have only view)
							$this->action = null;
							$title = $target;
							$output->addJsConfigVars( [
								'wgInternalRedirectTargetUrl' => $target->getFullURL( $query ),
							] );
							$output->addModules( 'mediawiki.action.view.redirect' );
						}
					}
				}
			}

			// Special pages ($title may have changed since if statement above)
			if ( NS_SPECIAL == $title->getNamespace() ) {
				// Actions that need to be made when we have a special pages
				SpecialPageFactory::executePath( $title, $this->context );
			} else {
				// ...otherwise treat it as an article view. The article
				// may still be a wikipage redirect to another article or URL.
				$article = $this->initializeArticle();
				if ( is_object( $article ) ) {
					$this->performAction( $article, $requestTitle );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
				} elseif ( is_string( $article ) ) {
					$output->redirect( $article );
				} else {
					throw new MWException( "Shouldn't happen: MediaWiki::initializeArticle()"
						. " returned neither an object nor a URL" );
				}
			}
		}
	}

	/**
	 * Handle redirects for uncanonical title requests.
	 *
	 * Handles:
	 * - Redirect loops.
	 * - No title in URL.
	 * - $wgUsePathInfo URLs.
	 * - URLs with a variant.
	 * - Other non-standard URLs (as long as they have no extra query parameters).
	 *
	 * Behaviour:
	 * - Normalise title values:
	 *   /wiki/Foo%20Bar -> /wiki/Foo_Bar
	 * - Normalise empty title:
	 *   /wiki/ -> /wiki/Main
	 *   /w/index.php?title= -> /wiki/Main
	 * - Don't redirect anything with query parameters other than 'title' or 'action=view'.
	 *
	 * @param Title $title
	 * @return bool True if a redirect was set.
	 * @throws HttpError
	 */
	private function tryNormaliseRedirect( Title $title ) {
		$request = $this->context->getRequest();
		$output = $this->context->getOutput();

		if ( $request->getVal( 'action', 'view' ) != 'view'
			|| $request->wasPosted()
			|| ( $request->getVal( 'title' ) !== null
				&& $title->getPrefixedDBkey() == $request->getVal( 'title' ) )
			|| count( $request->getValueNames( [ 'action', 'title' ] ) )
			|| !Hooks::run( 'TestCanonicalRedirect', [ $request, $title, $output ] )
		) {
			return false;
		}

		if ( $title->isSpecialPage() ) {
			list( $name, $subpage ) = SpecialPageFactory::resolveAlias( $title->getDBkey() );
			if ( $name ) {
				$title = SpecialPage::getTitleFor( $name, $subpage );
			}
		}
		// Redirect to canonical url, make it a 301 to allow caching
		$targetUrl = wfExpandUrl( $title->getFullURL(), PROTO_CURRENT );
		if ( $targetUrl == $request->getFullRequestURL() ) {
			$message = "Redirect loop detected!\n\n" .
				"This means the wiki got confused about what page was " .
				"requested; this sometimes happens when moving a wiki " .
				"to a new server or changing the server configuration.\n\n";

			if ( $this->config->get( 'UsePathInfo' ) ) {
				$message .= "The wiki is trying to interpret the page " .
					"title from the URL path portion (PATH_INFO), which " .
					"sometimes fails depending on the web server. Try " .
					"setting \"\$wgUsePathInfo = false;\" in your " .
					"LocalSettings.php, or check that \$wgArticlePath " .
					"is correct.";
			} else {
				$message .= "Your web server was detected as possibly not " .
					"supporting URL path components (PATH_INFO) correctly; " .
					"check your LocalSettings.php for a customized " .
					"\$wgArticlePath setting and/or toggle \$wgUsePathInfo " .
					"to true.";
			}
			throw new HttpError( 500, $message );
		}
		$output->setSquidMaxage( 1200 );
		$output->redirect( $targetUrl, '301' );
<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}
		return true;
	}

	/**
	 * Initialize the main Article object for "standard" actions (view, etc)
	 * Create an Article object for the page, following redirects if needed.
	 *
	 * @return Article|string An Article, or a string to redirect to another URL
	 */
	private function initializeArticle() {
		$title = $this->context->getTitle();
		if ( $this->context->canUseWikiPage() ) {
			// Try to use request context wiki page, as there
			// is already data from db saved in per process
			// cache there from this->getAction() call.
			$page = $this->context->getWikiPage();
		} else {
			// This case should not happen, but just in case.
			// @TODO: remove this or use an exception
			$page = WikiPage::factory( $title );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
			$this->context->setWikiPage( $page );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			wfWarn( "RequestContext::canUseWikiPage() returned false" );
		}

		// Make GUI wrapper for the WikiPage
		$article = Article::newFromWikiPage( $page, $this->context );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

		// Skip some unnecessary code if the content model doesn't support redirects
		if ( !ContentHandler::getForTitle( $title )->supportsRedirects() ) {
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
			return $article;
		}

		$request = $this->context->getRequest();

		// Namespace might change when using redirects
		// Check for redirects ...
		$action = $request->getVal( 'action', 'view' );
		$file = ( $page instanceof WikiFilePage ) ? $page->getFile() : null;
		if ( ( $action == 'view' || $action == 'render' ) // ... for actions that show content
			&& !$request->getVal( 'oldid' ) // ... and are not old revisions
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
			&& !$request->getVal( 'diff' ) // ... and not when showing diff
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
			&& $request->getVal( 'redirect' ) != 'no' // ... unless explicitly told not to
			// ... and the article is not a non-redirect image page with associated file
			&& !( is_object( $file ) && $file->exists() && !$file->getRedirected() )
		) {
			// Give extensions a change to ignore/handle redirects as needed
			$ignoreRedirect = $target = false;

			Hooks::run( 'InitializeArticleMaybeRedirect',
				[ &$title, &$request, &$ignoreRedirect, &$target, &$article ] );
			$page = $article->getPage(); // reflect any hook changes

			// Follow redirects only for... redirects.
			// If $target is set, then a hook wanted to redirect.
			if ( !$ignoreRedirect && ( $target || $page->isRedirect() ) ) {
				// Is the target already set by an extension?
				$target = $target ? $target : $page->followRedirect();
				if ( is_string( $target ) ) {
					if ( !$this->config->get( 'DisableHardRedirects' ) ) {
						// we'll need to redirect
						return $target;
					}
				}
				if ( is_object( $target ) ) {
					// Rewrite environment to redirected article
					$rpage = WikiPage::factory( $target );
					$rpage->loadPageData();
					if ( $rpage->exists() || ( is_object( $file ) && !$file->isLocal() ) ) {
						$rarticle = Article::newFromWikiPage( $rpage, $this->context );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
						$rarticle->setRedirectedFrom( $title );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

						$article = $rarticle;
						$this->context->setTitle( $target );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
						$this->context->setWikiPage( $article->getPage() );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
					}
				}
			} else {
				// Article may have been changed by hook
				$this->context->setTitle( $article->getTitle() );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
				$this->context->setWikiPage( $article->getPage() );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			}
		}

		return $article;
	}

	/**
	 * Perform one of the "standard" actions
	 *
	 * @param Page $page
	 * @param Title $requestTitle The original title, before any redirects were applied
	 */
	private function performAction( Page $page, Title $requestTitle ) {
		$request = $this->context->getRequest();
		$output = $this->context->getOutput();
		$title = $this->context->getTitle();
		$user = $this->context->getUser();

		if ( !Hooks::run( 'MediaWikiPerformAction',
				[ $output, $page, $title, $user, $request, $this ] )
		) {
			return;
		}

		$act = $this->getAction();
		$action = Action::factory( $act, $page, $this->context );

		if ( $action instanceof Action ) {
			// Narrow DB query expectations for this HTTP request
			$trxLimits = $this->config->get( 'TrxProfilerLimits' );
			$trxProfiler = Profiler::instance()->getTransactionProfiler();
			if ( $request->wasPosted() && !$action->doesWrites() ) {
				$trxProfiler->setExpectations( $trxLimits['POST-nonwrite'], __METHOD__ );
				$request->markAsSafeRequest();
			}

			# Let CDN cache things if we can purge them.
			if ( $this->config->get( 'UseSquid' ) &&
				in_array(
					// Use PROTO_INTERNAL because that's what getCdnUrls() uses
					wfExpandUrl( $request->getRequestURL(), PROTO_INTERNAL ),
					$requestTitle->getCdnUrls()
				)
			) {
				$output->setCdnMaxage( $this->config->get( 'SquidMaxage' ) );
			}

			$action->show();
			return;
		}

		if ( Hooks::run( 'UnknownAction', [ $request->getVal( 'action', 'view' ), $page ] ) ) {
			$output->setStatusCode( 404 );
			$output->showErrorPage( 'nosuchaction', 'nosuchactiontext' );
		}
	}

	/**
	 * Run the current MediaWiki instance; index.php just calls this
	 */
	public function run() {
		try {
			$this->setDBProfilingAgent();
			try {
				$this->main();
			} catch ( ErrorPageError $e ) {
				// Bug 62091: while exceptions are convenient to bubble up GUI errors,
				// they are not internal application faults. As with normal requests, this
				// should commit, print the output, do deferred updates, jobs, and profiling.
				$this->doPreOutputCommit();
				$e->report(); // display the GUI error
			}
		} catch ( Exception $e ) {
			$context = $this->context;
			$action = $context->getRequest()->getVal( 'action', 'view' );
			if (
				$e instanceof DBConnectionError &&
				$context->hasTitle() &&
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
				$context->getTitle()->canExist() &&
				in_array( $action, [ 'view', 'history' ], true ) &&
				HTMLFileCache::useFileCache( $this->context, HTMLFileCache::MODE_OUTAGE )
			) {
				// Try to use any (even stale) file during outages...
				$cache = new HTMLFileCache( $context->getTitle(), 'view' );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
				if ( $cache->isCached() ) {
					$cache->loadFromFileCache( $context, HTMLFileCache::MODE_OUTAGE );
					print MWExceptionRenderer::getHTML( $e );
					exit;

				}

			}

			MWExceptionHandler::handleException( $e );
		}

		$this->doPostOutputShutdown( 'normal' );
	}

	private function setDBProfilingAgent() {
		$services = MediaWikiServices::getInstance();
		// Add a comment for easy SHOW PROCESSLIST interpretation
		$name = $this->context->getUser()->getName();
		$services->getDBLoadBalancerFactory()->setAgentName(
			mb_strlen( $name ) > 15 ? mb_substr( $name, 0, 15 ) . '...' : $name
		);
	}

	/**
	 * @see MediaWiki::preOutputCommit()
	 * @param callable $postCommitWork [default: null]
	 * @since 1.26
	 */
	public function doPreOutputCommit( callable $postCommitWork = null ) {
		self::preOutputCommit( $this->context, $postCommitWork );
	}

	/**
	 * This function commits all DB changes as needed before
	 * the user can receive a response (in case commit fails)
	 *
	 * @param IContextSource $context
	 * @param callable $postCommitWork [default: null]
	 * @since 1.27
	 */
	public static function preOutputCommit(
		IContextSource $context, callable $postCommitWork = null
	) {
		// Either all DBs should commit or none
		ignore_user_abort( true );

		$config = $context->getConfig();
		$request = $context->getRequest();
		$output = $context->getOutput();
		$lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();

		// Commit all changes
		$lbFactory->commitMasterChanges(
			__METHOD__,
			// Abort if any transaction was too big
			[ 'maxWriteDuration' => $config->get( 'MaxUserDBWriteDuration' ) ]
		);
		wfDebug( __METHOD__ . ': primary transaction round committed' );

		// Run updates that need to block the user or affect output (this is the last chance)
		DeferredUpdates::doUpdates( 'enqueue', DeferredUpdates::PRESEND );
		wfDebug( __METHOD__ . ': pre-send deferred updates completed' );

		// Decide when clients block on ChronologyProtector DB position writes
		$urlDomainDistance = (
			$request->wasPosted() &&
			$output->getRedirect() &&
			$lbFactory->hasOrMadeRecentMasterChanges( INF )
		) ? self::getUrlDomainDistance( $output->getRedirect(), $context ) : false;

		if ( $urlDomainDistance === 'local' || $urlDomainDistance === 'remote' ) {
			// OutputPage::output() will be fast; $postCommitWork will not be useful for
			// masking the latency of syncing DB positions accross all datacenters synchronously.
			// Instead, make use of the RTT time of the client follow redirects.
			$flags = $lbFactory::SHUTDOWN_CHRONPROT_ASYNC;
			$cpPosTime = microtime( true );
			// Client's next request should see 1+ positions with this DBMasterPos::asOf() time
			if ( $urlDomainDistance === 'local' ) {
				// Client will stay on this domain, so set an unobtrusive cookie
				$expires = time() + ChronologyProtector::POSITION_TTL;
				$options = [ 'prefix' => '' ];
				$request->response()->setCookie( 'cpPosTime', $cpPosTime, $expires, $options );
			} else {
				// Cookies may not work across wiki domains, so use a URL parameter
				$safeUrl = $lbFactory->appendPreShutdownTimeAsQuery(
					$output->getRedirect(),
					$cpPosTime
				);
				$output->redirect( $safeUrl );
			}
		} else {
			// OutputPage::output() is fairly slow; run it in $postCommitWork to mask
			// the latency of syncing DB positions accross all datacenters synchronously
			$flags = $lbFactory::SHUTDOWN_CHRONPROT_SYNC;
			if ( $lbFactory->hasOrMadeRecentMasterChanges( INF ) ) {
				$cpPosTime = microtime( true );
				// Set a cookie in case the DB position store cannot sync accross datacenters.
				// This will at least cover the common case of the user staying on the domain.
				$expires = time() + ChronologyProtector::POSITION_TTL;
				$options = [ 'prefix' => '' ];
				$request->response()->setCookie( 'cpPosTime', $cpPosTime, $expires, $options );
			}
		}
		// Record ChronologyProtector positions for DBs affected in this request at this point
		$lbFactory->shutdown( $flags, $postCommitWork );
		wfDebug( __METHOD__ . ': LBFactory shutdown completed' );

		// Set a cookie to tell all CDN edge nodes to "stick" the user to the DC that handles this
		// POST request (e.g. the "master" data center). Also have the user briefly bypass CDN so
		// ChronologyProtector works for cacheable URLs.
		if ( $request->wasPosted() && $lbFactory->hasOrMadeRecentMasterChanges() ) {
			$expires = time() + $config->get( 'DataCenterUpdateStickTTL' );
			$options = [ 'prefix' => '' ];
			$request->response()->setCookie( 'UseDC', 'master', $expires, $options );
			$request->response()->setCookie( 'UseCDNCache', 'false', $expires, $options );
		}

		// Avoid letting a few seconds of replica DB lag cause a month of stale data. This logic is
		// also intimately related to the value of $wgCdnReboundPurgeDelay.
		if ( $lbFactory->laggedReplicaUsed() ) {
			$maxAge = $config->get( 'CdnMaxageLagged' );
			$output->lowerCdnMaxage( $maxAge );
			$request->response()->header( "X-Database-Lagged: true" );
			wfDebugLog( 'replication', "Lagged DB used; CDN cache TTL limited to $maxAge seconds" );
		}

		// Avoid long-term cache pollution due to message cache rebuild timeouts (T133069)
		if ( MessageCache::singleton()->isDisabled() ) {
			$maxAge = $config->get( 'CdnMaxageSubstitute' );
			$output->lowerCdnMaxage( $maxAge );
			$request->response()->header( "X-Response-Substitute: true" );
		}
	}

	/**
	 * @param string $url
	 * @param IContextSource $context
	 * @return string Either "local", "remote" if in the farm, "external" otherwise
	 */
	private static function getUrlDomainDistance( $url, IContextSource $context ) {
		static $relevantKeys = [ 'host' => true, 'port' => true ];

		$infoCandidate = wfParseUrl( $url );
		if ( $infoCandidate === false ) {
			return 'external';
		}

		$infoCandidate = array_intersect_key( $infoCandidate, $relevantKeys );
		$clusterHosts = array_merge(
			// Local wiki host (the most common case)
			[ $context->getConfig()->get( 'CanonicalServer' ) ],
			// Any local/remote wiki virtual hosts for this wiki farm
			$context->getConfig()->get( 'LocalVirtualHosts' )
		);

		foreach ( $clusterHosts as $i => $clusterHost ) {
			$parseUrl = wfParseUrl( $clusterHost );
			if ( !$parseUrl ) {
				continue;
			}
			$infoHost = array_intersect_key( $parseUrl, $relevantKeys );
			if ( $infoCandidate === $infoHost ) {
				return ( $i === 0 ) ? 'local' : 'remote';
			}
		}

		return 'external';
	}

	/**
	 * This function does work that can be done *after* the
	 * user gets the HTTP response so they don't block on it
	 *
	 * This manages deferred updates, job insertion,
	 * final commit, and the logging of profiling data
	 *
	 * @param string $mode Use 'fast' to always skip job running
	 * @since 1.26
	 */
	public function doPostOutputShutdown( $mode = 'normal' ) {
		$timing = $this->context->getTiming();
		$timing->mark( 'requestShutdown' );

		// Show visible profiling data if enabled (which cannot be post-send)
		Profiler::instance()->logDataPageOutputOnly();

		$callback = function () use ( $mode ) {
			try {
				$this->restInPeace( $mode );
			} catch ( Exception $e ) {
				MWExceptionHandler::handleException( $e );
			}
		};

		// Defer everything else...
		if ( function_exists( 'register_postsend_function' ) ) {
			// https://github.com/facebook/hhvm/issues/1230
			register_postsend_function( $callback );
		} else {
			if ( function_exists( 'fastcgi_finish_request' ) ) {
				fastcgi_finish_request();
			} else {
				// Either all DB and deferred updates should happen or none.
				// The latter should not be cancelled due to client disconnect.
				ignore_user_abort( true );
			}

			$callback();
		}
	}

	private function main() {
		global $wgTitle;

		$output = $this->context->getOutput();
		$request = $this->context->getRequest();

		// Send Ajax requests to the Ajax dispatcher.
		if ( $this->config->get( 'UseAjax' ) && $request->getVal( 'action' ) === 'ajax' ) {
			// Set a dummy title, because $wgTitle == null might break things
			$title = Title::makeTitle( NS_SPECIAL, 'Badtitle/performing an AJAX call in '
				. __METHOD__
			);
			$this->context->setTitle( $title );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
			$wgTitle = $title;

			$dispatcher = new AjaxDispatcher( $this->config );
			$dispatcher->performAction( $this->context->getUser() );

			return;
		}

		// Get title from request parameters,
		// is set on the fly by parseTitle the first time.
		$title = $this->getTitle();
		$action = $this->getAction();
		$wgTitle = $title;

		// Set DB query expectations for this HTTP request
		$trxLimits = $this->config->get( 'TrxProfilerLimits' );
		$trxProfiler = Profiler::instance()->getTransactionProfiler();
		$trxProfiler->setLogger( LoggerFactory::getInstance( 'DBPerformance' ) );
		if ( $request->hasSafeMethod() ) {
			$trxProfiler->setExpectations( $trxLimits['GET'], __METHOD__ );
		} else {
			$trxProfiler->setExpectations( $trxLimits['POST'], __METHOD__ );
		}

		// If the user has forceHTTPS set to true, or if the user
		// is in a group requiring HTTPS, or if they have the HTTPS
		// preference set, redirect them to HTTPS.
		// Note: Do this after $wgTitle is setup, otherwise the hooks run from
		// isLoggedIn() will do all sorts of weird stuff.
		if (
			$request->getProtocol() == 'http' &&
			// switch to HTTPS only when supported by the server
			preg_match( '#^https://#', wfExpandUrl( $request->getRequestURL(), PROTO_HTTPS ) ) &&
			(
				$request->getSession()->shouldForceHTTPS() ||
				// Check the cookie manually, for paranoia
				$request->getCookie( 'forceHTTPS', '' ) ||
				// check for prefixed version that was used for a time in older MW versions
				$request->getCookie( 'forceHTTPS' ) ||
				// Avoid checking the user and groups unless it's enabled.
				(
					$this->context->getUser()->isLoggedIn()
					&& $this->context->getUser()->requiresHTTPS()
				)
			)
		) {
			$oldUrl = $request->getFullRequestURL();
			$redirUrl = preg_replace( '#^http://#', 'https://', $oldUrl );

			// ATTENTION: This hook is likely to be removed soon due to overall design of the system.
			if ( Hooks::run( 'BeforeHttpsRedirect', [ $this->context, &$redirUrl ] ) ) {

				if ( $request->wasPosted() ) {
					// This is weird and we'd hope it almost never happens. This
					// means that a POST came in via HTTP and policy requires us
					// redirecting to HTTPS. It's likely such a request is going
					// to fail due to post data being lost, but let's try anyway
					// and just log the instance.

					// @todo FIXME: See if we could issue a 307 or 308 here, need
					// to see how clients (automated & browser) behave when we do
					wfDebugLog( 'RedirectedPosts', "Redirected from HTTP to HTTPS: $oldUrl" );
				}
				// Setup dummy Title, otherwise OutputPage::redirect will fail
				$title = Title::newFromText( 'REDIR', NS_MAIN );
				$this->context->setTitle( $title );
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
				// Since we only do this redir to change proto, always send a vary header
				$output->addVaryHeader( 'X-Forwarded-Proto' );
				$output->redirect( $redirUrl );
				$output->output();

				return;
			}
		}

		if ( $title->canExist() && HTMLFileCache::useFileCache( $this->context ) ) {
			// Try low-level file cache hit
			$cache = new HTMLFileCache( $title, $action );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
			if ( $cache->isCacheGood( /* Assume up to date */ ) ) {
				// Check incoming headers to see if client has this cached
				$timestamp = $cache->cacheTimestamp();
				if ( !$output->checkLastModified( $timestamp ) ) {
<?php

function getDate($date)
{
    if ($date !== null) {
        return new DateTime($date);
    }

    return false;
}
					$cache->loadFromFileCache( $this->context );
				}
				// Do any stats increment/watchlist stuff, assuming user is viewing the
				// latest revision (which should always be the case for file cache)
				$this->context->getWikiPage()->doViewUpdates( $this->context->getUser() );
				// Tell OutputPage that output is taken care of
				$output->disable();

				return;
			}
		}

		// Actually do the work of the request and build up any output
		$this->performRequest();

		// GUI-ify and stash the page output in MediaWiki::doPreOutputCommit() while
		// ChronologyProtector synchronizes DB positions or slaves accross all datacenters.
		$buffer = null;
		$outputWork = function () use ( $output, &$buffer ) {
			if ( $buffer === null ) {
				$buffer = $output->output( true );
			}

			return $buffer;
		};

		// Now commit any transactions, so that unreported errors after
		// output() don't roll back the whole DB transaction and so that
		// we avoid having both success and error text in the response
		$this->doPreOutputCommit( $outputWork );

		// Now send the actual output
		print $outputWork();
	}

	/**
	 * Ends this task peacefully
	 * @param string $mode Use 'fast' to always skip job running
	 */
	public function restInPeace( $mode = 'fast' ) {
		$lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
		// Assure deferred updates are not in the main transaction
		$lbFactory->commitMasterChanges( __METHOD__ );

		// Loosen DB query expectations since the HTTP client is unblocked
		$trxProfiler = Profiler::instance()->getTransactionProfiler();
		$trxProfiler->resetExpectations();
		$trxProfiler->setExpectations(
			$this->config->get( 'TrxProfilerLimits' )['PostSend'],
			__METHOD__
		);

		// Do any deferred jobs
		DeferredUpdates::doUpdates( 'enqueue' );
		DeferredUpdates::setImmediateMode( true );

		// Make sure any lazy jobs are pushed
		JobQueueGroup::pushLazyJobs();

		// Now that everything specific to this request is done,
		// try to occasionally run jobs (if enabled) from the queues
		if ( $mode === 'normal' ) {
			$this->triggerJobs();
		}

		// Log profiling data, e.g. in the database or UDP
		wfLogProfilingData();

		// Commit and close up!
		$lbFactory->commitMasterChanges( __METHOD__ );
		$lbFactory->shutdown( LBFactory::SHUTDOWN_NO_CHRONPROT );

		wfDebug( "Request ended normally\n" );
	}

	/**
	 * Potentially open a socket and sent an HTTP request back to the server
	 * to run a specified number of jobs. This registers a callback to cleanup
	 * the socket once it's done.
	 */
	public function triggerJobs() {
		$jobRunRate = $this->config->get( 'JobRunRate' );
		if ( $this->getTitle()->isSpecial( 'RunJobs' ) ) {
			return; // recursion guard
		} elseif ( $jobRunRate <= 0 || wfReadOnly() ) {
			return;
		}

		if ( $jobRunRate < 1 ) {
			$max = mt_getrandmax();
			if ( mt_rand( 0, $max ) > $max * $jobRunRate ) {
				return; // the higher the job run rate, the less likely we return here
			}
			$n = 1;
		} else {
			$n = intval( $jobRunRate );
		}

		$runJobsLogger = LoggerFactory::getInstance( 'runJobs' );

		// Fall back to running the job(s) while the user waits if needed
		if ( !$this->config->get( 'RunJobsAsync' ) ) {
			$runner = new JobRunner( $runJobsLogger );
			$runner->run( [ 'maxJobs' => $n ] );
			return;
		}

		// Do not send request if there are probably no jobs
		try {
			$group = JobQueueGroup::singleton();
			if ( !$group->queuesHaveJobs( JobQueueGroup::TYPE_DEFAULT ) ) {
				return;
			}
		} catch ( JobQueueError $e ) {
			MWExceptionHandler::logException( $e );
			return; // do not make the site unavailable
		}

		$query = [ 'title' => 'Special:RunJobs',
			'tasks' => 'jobs', 'maxjobs' => $n, 'sigexpiry' => time() + 5 ];
		$query['signature'] = SpecialRunJobs::getQuerySignature(
			$query, $this->config->get( 'SecretKey' ) );

		$errno = $errstr = null;
		$info = wfParseUrl( $this->config->get( 'CanonicalServer' ) );
		$host = $info ? $info['host'] : null;
		$port = 80;
		if ( isset( $info['scheme'] ) && $info['scheme'] == 'https' ) {
			$host = "tls://" . $host;
			$port = 443;
		}
		if ( isset( $info['port'] ) ) {
			$port = $info['port'];
		}

		MediaWiki\suppressWarnings();
		$sock = $host ? fsockopen(
			$host,
			$port,
			$errno,
			$errstr,
			// If it takes more than 100ms to connect to ourselves there is a problem...
			0.100
		) : false;
		MediaWiki\restoreWarnings();

		$invokedWithSuccess = true;
		if ( $sock ) {
			$special = SpecialPageFactory::getPage( 'RunJobs' );
			$url = $special->getPageTitle()->getCanonicalURL( $query );
			$req = (
				"POST $url HTTP/1.1\r\n" .
				"Host: {$info['host']}\r\n" .
				"Connection: Close\r\n" .
				"Content-Length: 0\r\n\r\n"
			);

			$runJobsLogger->info( "Running $n job(s) via '$url'" );
			// Send a cron API request to be performed in the background.
			// Give up if this takes too long to send (which should be rare).
			stream_set_timeout( $sock, 2 );
			$bytes = fwrite( $sock, $req );
			if ( $bytes !== strlen( $req ) ) {
				$invokedWithSuccess = false;
				$runJobsLogger->error( "Failed to start cron API (socket write error)" );
			} else {
				// Do not wait for the response (the script should handle client aborts).
				// Make sure that we don't close before that script reaches ignore_user_abort().
				$start = microtime( true );
				$status = fgets( $sock );
				$sec = microtime( true ) - $start;
				if ( !preg_match( '#^HTTP/\d\.\d 202 #', $status ) ) {
					$invokedWithSuccess = false;
					$runJobsLogger->error( "Failed to start cron API: received '$status' ($sec)" );
				}
			}
			fclose( $sock );
		} else {
			$invokedWithSuccess = false;
			$runJobsLogger->error( "Failed to start cron API (socket error $errno): $errstr" );
		}

		// Fall back to running the job(s) while the user waits if needed
		if ( !$invokedWithSuccess ) {
			$runJobsLogger->warning( "Jobs switched to blocking; Special:RunJobs disabled" );

			$runner = new JobRunner( $runJobsLogger );
			$runner->run( [ 'maxJobs'  => $n ] );
		}
	}
}

MediaWiki::main() D
last analyzed 2016-11-13 17:42 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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Available Fixes

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wikimedia / mediawiki

MediaWiki::main() D last analyzed 2016-11-13 17:42 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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MediaWiki::main() D
last analyzed 2016-11-13 17:42 UTC
