MediaWiki REL1_28
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31 function __construct( $name = 'BrokenRedirects' ) {
32 parent::__construct( $name );
33 }
35 public function isExpensive() {
36 return true;
37 }
39 function isSyndicated() {
40 return false;
41 }
43 function sortDescending() {
44 return false;
45 }
47 function getPageHeader() {
48 return $this->msg( 'brokenredirectstext' )->parseAsBlock();
49 }
51 public function getQueryInfo() {
54 return [
55 'tables' => [
56 'redirect',
57 'p1' => 'page',
58 'p2' => 'page',
59 ],
60 'fields' => [
61 'namespace' => 'p1.page_namespace',
62 'title' => 'p1.page_title',
63 'value' => 'p1.page_title',
64 'rd_namespace',
65 'rd_title',
66 ],
67 'conds' => [
68 // Exclude pages that don't exist locally as wiki pages,
69 // but aren't "broken" either.
70 // Special pages and interwiki links
71 'rd_namespace >= 0',
72 'rd_interwiki IS NULL OR rd_interwiki = ' . $dbr->addQuotes( '' ),
73 'p2.page_namespace IS NULL',
74 ],
75 'join_conds' => [
76 'p1' => [ 'JOIN', [
77 'rd_from=p1.page_id',
78 ] ],
79 'p2' => [ 'LEFT JOIN', [
80 'rd_namespace=p2.page_namespace',
81 'rd_title=p2.page_title'
82 ] ],
83 ],
84 ];
85 }
90 function getOrderFields() {
91 return [ 'rd_namespace', 'rd_title', 'rd_from' ];
92 }
99 function formatResult( $skin, $result ) {
100 $fromObj = Title::makeTitle( $result->namespace, $result->title );
101 if ( isset( $result->rd_title ) ) {
102 $toObj = Title::makeTitle( $result->rd_namespace, $result->rd_title );
103 } else {
104 $blinks = $fromObj->getBrokenLinksFrom(); # TODO: check for redirect, not for links
105 if ( $blinks ) {
106 $toObj = $blinks[0];
107 } else {
108 $toObj = false;
109 }
110 }
112 // $toObj may very easily be false if the $result list is cached
113 if ( !is_object( $toObj ) ) {
114 return '<del>' . Linker::link( $fromObj ) . '</del>';
115 }
118 $fromObj,
119 null,
120 [],
121 [ 'redirect' => 'no' ]
122 );
123 $links = [];
124 // if the page is editable, add an edit link
125 if (
126 // check user permissions
127 $this->getUser()->isAllowed( 'edit' ) &&
128 // check, if the content model is editable through action=edit
129 ContentHandler::getForTitle( $fromObj )->supportsDirectEditing()
130 ) {
131 $links[] = Linker::linkKnown(
132 $fromObj,
133 $this->msg( 'brokenredirects-edit' )->escaped(),
134 [],
135 [ 'action' => 'edit' ]
136 );
137 }
138 $to = Linker::link(
139 $toObj,
140 null,
141 [],
142 [],
143 [ 'broken' ]
144 );
145 $arr = $this->getLanguage()->getArrow();
147 $out = $from . $this->msg( 'word-separator' )->escaped();
149 if ( $this->getUser()->isAllowed( 'delete' ) ) {
150 $links[] = Linker::linkKnown(
151 $fromObj,
152 $this->msg( 'brokenredirects-delete' )->escaped(),
153 [],
154 [ 'action' => 'delete' ]
155 );
156 }
158 if ( $links ) {
159 $out .= $this->msg( 'parentheses' )->rawParams( $this->getLanguage()
160 ->pipeList( $links ) )->escaped();
161 }
162 $out .= " {$arr} {$to}";
164 return $out;
165 }
173 function preprocessResults( $db, $res ) {
174 if ( !$res->numRows() ) {
175 return;
176 }
178 $batch = new LinkBatch;
179 foreach ( $res as $row ) {
180 $batch->add( $row->namespace, $row->title );
181 }
182 $batch->execute();
184 // Back to start for display
185 $res->seek( 0 );
186 }
188 protected function getGroupName() {
189 return 'maintenance';
190 }
This list may contain false positives That usually means there is additional text with links below the first Each row contains links to the first and second redirect
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
A special page listing redirects to non existent page.
Subclasses return an SQL query here, formatted as an array with the following keys: tables => Table(s...
Sometime we don't want to build rss / atom feeds.
__construct( $name='BrokenRedirects')
The content returned by this function will be output before any result.
preprocessResults( $db, $res)
Cache page content model for performance.
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Override to sort by increasing values.
Is this query expensive (for some definition of expensive)? Then we don't let it run in miser mode.
static getForTitle(Title $title)
Returns the appropriate ContentHandler singleton for the given title.
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition LinkBatch.php:32
add( $ns, $dbkey)
Definition LinkBatch.php:79
static link( $target, $html=null, $customAttribs=[], $query=[], $options=[])
This function returns an HTML link to the given target.
Definition Linker.php:203
static linkKnown( $target, $html=null, $customAttribs=[], $query=[], $options=[ 'known'])
Identical to link(), except $options defaults to 'known'.
Definition Linker.php:255
This is a class for doing query pages; since they're almost all the same, we factor out some of the f...
Definition QueryPage.php:30
Shortcut to get the User executing this instance.
Shortcut to get user's language.
Wrapper around wfMessage that sets the current context.
Definition database.txt:21
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message. Please note the header message cannot receive/use parameters. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item. Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page. Return false to stop further processing of the tag $reader:XMLReader object & $pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision. Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag. Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload. Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports. & $fullInterwikiPrefix:Interwiki prefix, may contain colons. & $pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable. Can be used to lazy-load the import sources list. & $importSources:The value of $wgImportSources. Modify as necessary. See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page. $context:IContextSource object & $pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect. & $title:Title object for the current page & $request:WebRequest & $ignoreRedirect:boolean to skip redirect check & $target:Title/string of redirect target & $article:Article object 'InternalParseBeforeLinks':during Parser 's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InternalParseBeforeSanitize':during Parser 's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings. Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not. Return true without providing an interwiki to continue interwiki search. $prefix:interwiki prefix we are looking for. & $iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user 's email has been invalidated successfully. $user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification. Callee may modify $url and $query, URL will be constructed as $url . $query & $url:URL to index.php & $query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) & $article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() & $ip:IP being check & $result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from & $allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn 't match your organization. $addr:The e-mail address entered by the user & $result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user & $result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we 're looking for a messages file for & $file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED! Use $magicWords in a file listed in $wgExtensionMessagesFiles instead. Use this to define synonyms of magic words depending of the language & $magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces. Do not use this hook to add namespaces. Use CanonicalNamespaces for that. & $namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED! Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead. Use to define aliases of special pages names depending of the language & $specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names. & $names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page 's language links. This is called in various places to allow extensions to define the effective language links for a page. $title:The page 's Title. & $links:Associative array mapping language codes to prefixed links of the form "language:title". & $linkFlags:Associative array mapping prefixed links to arrays of flags. Currently unused, but planned to provide support for marking individual language links in the UI, e.g. for featured articles. 'LanguageSelector':Hook to change the language selector available on a page. $out:The output page. $cssClassName:CSS class name of the language selector. 'LinkBegin':DEPRECATED! Use HtmlPageLinkRendererBegin instead. Used when generating internal and interwiki links in Linker::link(), before processing starts. Return false to skip default processing and return $ret. See documentation for Linker::link() for details on the expected meanings of parameters. $skin:the Skin object $target:the Title that the link is pointing to & $html:the contents that the< a > tag should have(raw HTML) $result
Definition hooks.txt:1937
in this case you re responsible for computing and outputting the entire conflict i the difference between revisions and your text headers and sections and Diff overridable Default is either copyrightwarning or copyrightwarning2 overridable Default is editpage tos summary such as anonymity and the real check
Definition hooks.txt:1444
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context as context the output can only depend on parameters provided to this hook not on global state indicating whether full HTML should be generated If generation of HTML may be but other information should still be present in the ParserOutput object to manipulate or replace but no entry for that model exists in $wgContentHandlers if desired whether it is OK to use $contentModel on $title Handler functions that modify $ok should generally return false to prevent further hooks from further modifying $ok inclusive false for true for descending in case the handler function wants to provide a converted Content object Note that $result getContentModel() must return $toModel. 'CustomEditor' $rcid is used in generating this variable which contains information about the new such as the revision s whether the revision was marked as a minor edit or not
Definition hooks.txt:1207
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that probably a stub it is not rendered in wiki pages or galleries in category pages allow injecting custom HTML after the section Any uses of the hook need to handle escaping see BaseTemplate::getToolbox and BaseTemplate::makeListItem for details on the format of individual items inside of this array or by returning and letting standard HTTP rendering take place modifiable or by returning false and taking over the output $out
Definition hooks.txt:886
Allows to change the fields on the form that will be generated $name
Definition hooks.txt:304
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition injection.txt:37
Definition linkcache.txt:23
Definition defines.php:22
This document describes the XML format used to represent information about external sites known to a MediaWiki installation This information about external sites is used to allow inter wiki links
in the order they appear.
Definition sitelist.txt:3