36 parent::__construct(
$query, $moduleName,
'dr' );
43 $this->
addDeprecation(
'apiwarn-deprecation-deletedrevs',
'action=query&list=deletedrevs' );
48 $prop = array_flip(
$params[
'prop'] );
49 $fld_parentid = isset( $prop[
'parentid'] );
50 $fld_revid = isset( $prop[
'revid'] );
51 $fld_user = isset( $prop[
'user'] );
52 $fld_userid = isset( $prop[
'userid'] );
53 $fld_comment = isset( $prop[
'comment'] );
54 $fld_parsedcomment = isset( $prop[
'parsedcomment'] );
55 $fld_minor = isset( $prop[
'minor'] );
56 $fld_len = isset( $prop[
'len'] );
57 $fld_sha1 = isset( $prop[
'sha1'] );
58 $fld_content = isset( $prop[
'content'] );
59 $fld_token = isset( $prop[
'token'] );
60 $fld_tags = isset( $prop[
'tags'] );
62 if ( isset( $prop[
'token'] ) ) {
73 if ( !
$user->isAllowed(
'undelete' ) ) {
79 $titles = $pageSet->getTitles();
88 } elseif ( !is_null(
$params[
'user'] ) ) {
92 if ( $mode ==
'revs' || $mode ==
'user' ) {
94 foreach ( [
'from',
'to',
'prefix', ]
as $p ) {
95 if ( !is_null(
$params[$p] ) ) {
96 $this->
dieWithError( [
'apierror-deletedrevs-param-not-1-2', $p ],
'badparams' );
100 foreach ( [
'start',
'end' ]
as $p ) {
101 if ( !is_null(
$params[$p] ) ) {
102 $this->
dieWithError( [
'apierror-deletedrevs-param-not-3', $p ],
'badparams' );
107 if ( !is_null(
$params[
'user'] ) && !is_null(
$params[
'excludeuser'] ) ) {
108 $this->
dieWithError(
'user and excludeuser cannot be used together',
'badparams' );
112 $this->
addFields( [
'ar_title',
'ar_namespace',
'ar_timestamp',
'ar_deleted',
'ar_id' ] );
114 $this->
addFieldsIf(
'ar_parent_id', $fld_parentid );
118 $this->
addFieldsIf(
'ar_comment', $fld_comment || $fld_parsedcomment );
126 [
'tag_summary' => [
'LEFT JOIN', [
'ar_rev_id=ts_rev_id' ] ] ]
131 if ( !is_null(
$params[
'tag'] ) ) {
134 [
'change_tag' => [
'INNER JOIN', [
'ar_rev_id=ct_rev_id' ] ] ]
139 if ( $fld_content ) {
148 [
'text' => [
'LEFT JOIN', [
'ar_text_id=old_id' ] ] ]
150 $this->
addFields( [
'ar_text',
'ar_flags',
'ar_text_id',
'old_text',
'old_flags' ] );
162 $limit = $this->
getMain()->canApiHighLimits() ? $botMax : $userMax;
176 if ( $mode ==
'revs' ) {
178 $where = $lb->constructSet(
'ar', $db );
180 } elseif ( $mode ==
'all' ) {
183 $from =
$params[
'from'] ===
null
191 if ( isset(
$params[
'prefix'] ) ) {
192 $this->
addWhere(
'ar_title' . $db->buildLike(
194 $db->anyString() ) );
198 if ( !is_null(
$params[
'user'] ) ) {
200 } elseif ( !is_null(
$params[
'excludeuser'] ) ) {
201 $this->
addWhere(
'ar_user_text != ' .
202 $db->addQuotes(
$params[
'excludeuser'] ) );
205 if ( !is_null(
$params[
'user'] ) || !is_null(
$params[
'excludeuser'] ) ) {
209 if ( !
$user->isAllowed(
'deletedhistory' ) ) {
211 } elseif ( !
$user->isAllowedAny(
'suppressrevision',
'viewsuppressed' ) ) {
217 $this->
addWhere( $db->bitAnd(
'ar_deleted', $bitmask ) .
" != $bitmask" );
221 if ( !is_null(
$params[
'continue'] ) ) {
222 $cont = explode(
'|',
$params[
'continue'] );
223 $op = ( $dir ==
'newer' ?
'>' :
'<' );
224 if ( $mode ==
'all' || $mode ==
'revs' ) {
226 $ns = intval( $cont[0] );
228 $title = $db->addQuotes( $cont[1] );
229 $ts = $db->addQuotes( $db->timestamp( $cont[2] ) );
230 $ar_id = (int)$cont[3];
232 $this->
addWhere(
"ar_namespace $op $ns OR " .
233 "(ar_namespace = $ns AND " .
234 "(ar_title $op $title OR " .
235 "(ar_title = $title AND " .
236 "(ar_timestamp $op $ts OR " .
237 "(ar_timestamp = $ts AND " .
238 "ar_id $op= $ar_id)))))" );
241 $ts = $db->addQuotes( $db->timestamp( $cont[0] ) );
242 $ar_id = (int)$cont[1];
244 $this->
addWhere(
"ar_timestamp $op $ts OR " .
245 "(ar_timestamp = $ts AND " .
246 "ar_id $op= $ar_id)" );
253 [
'archive' => ( $mode ==
'user' ?
'ar_usertext_timestamp' :
'name_title_timestamp' ) ]
255 if ( $mode ==
'all' ) {
258 $this->
addOption(
'GROUP BY',
'ar_title' );
260 $sort = ( $dir ==
'newer' ?
'' :
' DESC' );
263 'ar_timestamp' .
$sort,
268 if ( $mode ==
'revs' ) {
281 foreach (
$res as $row ) {
282 if ( ++$count >
$limit ) {
284 if ( $mode ==
'all' || $mode ==
'revs' ) {
286 "$row->ar_namespace|$row->ar_title|$row->ar_timestamp|$row->ar_id"
299 $rev[
'revid'] = intval( $row->ar_rev_id );
301 if ( $fld_parentid && !is_null( $row->ar_parent_id ) ) {
302 $rev[
'parentid'] = intval( $row->ar_parent_id );
304 if ( $fld_user || $fld_userid ) {
306 $rev[
'userhidden'] =
true;
311 $rev[
'user'] = $row->ar_user_text;
314 $rev[
'userid'] = (int)$row->ar_user;
319 if ( $fld_comment || $fld_parsedcomment ) {
321 $rev[
'commenthidden'] =
true;
325 if ( $fld_comment ) {
326 $rev[
'comment'] = $row->ar_comment;
328 if ( $fld_parsedcomment ) {
329 $title = Title::makeTitle( $row->ar_namespace, $row->ar_title );
336 $rev[
'minor'] = $row->ar_minor_edit == 1;
339 $rev[
'len'] = $row->ar_len;
343 $rev[
'sha1hidden'] =
true;
347 if ( $row->ar_sha1 !=
'' ) {
348 $rev[
'sha1'] = Wikimedia\base_convert( $row->ar_sha1, 36, 16, 40 );
354 if ( $fld_content ) {
356 $rev[
'texthidden'] =
true;
360 if ( isset( $row->ar_text ) && !$row->ar_text_id ) {
370 if ( $row->ts_tags ) {
371 $tags = explode(
',', $row->ts_tags );
373 $rev[
'tags'] = $tags;
380 $rev[
'suppressed'] =
true;
383 if ( !isset( $pageMap[$row->ar_namespace][$row->ar_title] ) ) {
384 $pageID = $newPageID++;
385 $pageMap[$row->ar_namespace][$row->ar_title] = $pageID;
386 $a[
'revisions'] = [
$rev ];
388 $title = Title::makeTitle( $row->ar_namespace, $row->ar_title );
391 $a[
'token'] = $token;
395 $pageID = $pageMap[$row->ar_namespace][$row->ar_title];
401 if ( $mode ==
'all' || $mode ==
'revs' ) {
403 "$row->ar_namespace|$row->ar_title|$row->ar_timestamp|$row->ar_id"
495 'action=query&list=deletedrevs&titles=Main%20Page|Talk:Main%20Page&' .
496 'drprop=user|comment|content'
497 =>
'apihelp-query+deletedrevs-example-mode1',
498 'action=query&list=deletedrevs&druser=Bob&drlimit=50'
499 =>
'apihelp-query+deletedrevs-example-mode2',
500 'action=query&list=deletedrevs&drdir=newer&drlimit=50'
501 =>
'apihelp-query+deletedrevs-example-mode3-main',
502 'action=query&list=deletedrevs&drdir=newer&drlimit=50&drnamespace=1&drunique='
503 =>
'apihelp-query+deletedrevs-example-mode3-talk',
508 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Deletedrevs';
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
getModulePrefix()
Get parameter prefix (usually two letters or an empty string).
const PARAM_MAX2
(integer) Max value allowed for the parameter for users with the apihighlimits right,...
checkUserRightsAny( $rights, $user=null)
Helper function for permission-denied errors.
const PARAM_MAX
(integer) Max value allowed for the parameter, for PARAM_TYPE 'integer' and 'limit'.
dieWithError( $msg, $code=null, $data=null, $httpCode=null)
Abort execution with an error.
dieContinueUsageIf( $condition)
Die with the 'badcontinue' error.
getMain()
Get the main module.
const PARAM_TYPE
(string|string[]) Either an array of allowed value strings, or a string type as described below.
const PARAM_HELP_MSG_INFO
(array) Specify additional information tags for the parameter.
const PARAM_DFLT
(null|boolean|integer|string) Default value of the parameter.
extractRequestParams( $parseLimit=true)
Using getAllowedParams(), this function makes an array of the values provided by the user,...
addDeprecation( $msg, $feature, $data=[])
Add a deprecation warning for this module.
const PARAM_MIN
(integer) Lowest value allowed for the parameter, for PARAM_TYPE 'integer' and 'limit'.
const LIMIT_BIG1
Fast query, standard limit.
const LIMIT_SML2
Slow query, apihighlimits limit.
validateLimit( $paramName, &$value, $min, $max, $botMax=null, $enforceLimits=false)
Validate the value against the minimum and user/bot maximum limits.
getResult()
Get the result object.
const LIMIT_SML1
Slow query, standard limit.
const PARAM_HELP_MSG
(string|array|Message) Specify an alternative i18n documentation message for this parameter.
const LIMIT_BIG2
Fast query, apihighlimits limit.
getModuleName()
Get the name of the module being executed by this instance.
const PARAM_ISMULTI
(boolean) Accept multiple pipe-separated values for this parameter (e.g.
lacksSameOriginSecurity()
Returns true if the current request breaks the same-origin policy.
This is a base class for all Query modules.
static addTitleInfo(&$arr, $title, $prefix='')
Add information (title and namespace) about a Title object to a result array.
setContinueEnumParameter( $paramName, $paramValue)
Set a query-continue value.
addWhereRange( $field, $dir, $start, $end, $sort=true)
Add a WHERE clause corresponding to a range, and an ORDER BY clause to sort in the right direction.
addFields( $value)
Add a set of fields to select to the internal array.
addOption( $name, $value=null)
Add an option such as LIMIT or USE INDEX.
addTables( $tables, $alias=null)
Add a set of tables to the internal array.
addTimestampWhereRange( $field, $dir, $start, $end, $sort=true)
Add a WHERE clause corresponding to a range, similar to addWhereRange, but converts $start and $end t...
getDB()
Get the Query database connection (read-only)
addFieldsIf( $value, $condition)
Same as addFields(), but add the fields only if a condition is met.
addJoinConds( $join_conds)
Add a set of JOIN conditions to the internal array.
addWhereFld( $field, $value)
Equivalent to addWhere(array($field => $value))
getPageSet()
Get the PageSet object to work on.
titlePartToKey( $titlePart, $namespace=NS_MAIN)
Convert an input title or title prefix into a dbkey.
addWhere( $value)
Add a set of WHERE clauses to the internal array.
Query module to enumerate all deleted revisions.
getExamplesMessages()
Returns usage examples for this module.
getAllowedParams()
Returns an array of allowed parameters (parameter name) => (default value) or (parameter name) => (ar...
getHelpUrls()
Return links to more detailed help pages about the module.
execute()
Evaluates the parameters, performs the requested query, and sets up the result.
isDeprecated()
Indicates whether this module is deprecated.
__construct(ApiQuery $query, $moduleName)
This is the main query class.
static setIndexedTagName(array &$arr, $tag)
Set the tag name for numeric-keyed values in XML format.
static setContentValue(array &$arr, $name, $value, $flags=0)
Add an output value to the array by name and mark as META_CONTENT.
getUser()
Get the User object.
getRequest()
Get the WebRequest object.
Class representing a list of titles The execute() method checks them all for existence and adds them ...
static formatComment( $comment, $title=null, $local=false, $wikiId=null)
This function is called by all recent changes variants, by the page history, and by the user contribu...
static getRevisionText( $row, $prefix='old_', $wiki=false)
Get revision text associated with an old or archive row.
static userCanBitfield( $bitfield, $field, User $user=null, Title $title=null)
Determine if the current user is allowed to view a particular field of this revision,...
We use the convention $dbr for read and $dbw for write to help you keep track of whether the database object is a the world will explode Or to be a subsequent write query which succeeded on the master may fail when replicated to the slave due to a unique key collision Replication on the slave will stop and it may take hours to repair the database and get it back online Setting read_only in my cnf on the slave will avoid this but given the dire we prefer to have as many checks as possible We provide a but the wrapper functions like select() and insert() are usually more convenient. They take care of things like table prefixes and escaping for you. If you really need to make your own SQL
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
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
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:Array with elements of the form "language:title" in the order that they will be output. & $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
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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 please use GetContentModels hook to make them known to core 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 $limit
namespace and then decline to actually register it file or subcat img or subcat $title
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return true
null for the local wiki Added should default to null in handler for backwards compatibility add a value to it if you want to add a cookie that have to vary cache options can modify $query
presenting them properly to the user as errors is done by the caller return true use this to change the list i e etc $rev
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
linkcache txt The LinkCache class maintains a list of article titles and the information about whether or not the article exists in the database This is used to mark up links when displaying a page If the same link appears more than once on any page then it only has to be looked up once In most cases link lookups are done in batches with the LinkBatch class or the equivalent in so the link cache is mostly useful for short snippets of parsed and for links in the navigation areas of the skin The link cache was formerly used to track links used in a document for the purposes of updating the link tables This application is now deprecated To create a you can use the following $titles