3 * SpecialPage: handling special pages and lists thereof.
5 * To add a special page in an extension, add to $wgSpecialPages either
6 * an object instance or an array containing the name and constructor
7 * parameters. The latter is preferred for performance reasons.
9 * The object instantiated must be either an instance of SpecialPage or a
10 * sub-class thereof. It must have an execute() method, which sends the HTML
11 * for the special page to $wgOut. The parent class has an execute() method
12 * which distributes the call to the historical global functions. Additionally,
13 * execute() also checks if the user has the necessary access privileges
14 * and bails out if not.
16 * To add a core special page, use the similar static list in
17 * SpecialPage::$mList. To remove a core static special page at runtime, use
18 * a SpecialPage_initList hook.
21 * @ingroup SpecialPage
22 * @defgroup SpecialPage SpecialPage
26 * Parent special page class, also static functions for handling the special
28 * @ingroup SpecialPage
32 // The canonical name of this special page
33 // Also used for the default <h1> heading, @see getDescription()
36 // The local name of this special page
39 // Minimum user level required to access this page, or "" for anyone.
40 // Also used to categorise the pages in Special:Specialpages
41 private $mRestriction;
43 // Listed in Special:Specialpages?
46 // Function name called by the default execute()
49 // File which needs to be included before the function above can be called
52 // Whether or not this special page is being included from an article
53 protected $mIncluding;
55 // Whether the special page can be included in an article
56 protected $mIncludable;
59 * Current request context
65 * Initialise the special page list
66 * This must be called before accessing SpecialPage::$mList
67 * @deprecated since 1.18
69 static function initList() {
74 * @deprecated since 1.18
76 static function initAliasList() {
81 * Given a special page alias, return the special page name.
82 * Returns false if there is no such alias.
84 * @param $alias String
85 * @return String or false
86 * @deprecated since 1.18 call SpecialPageFactory method directly
88 static function resolveAlias( $alias ) {
89 list( $name, /*...*/ ) = SpecialPageFactory
::resolveAlias( $alias );
94 * Given a special page name with a possible subpage, return an array
95 * where the first element is the special page name and the second is the
98 * @param $alias String
100 * @deprecated since 1.18 call SpecialPageFactory method directly
102 static function resolveAliasWithSubpage( $alias ) {
103 return SpecialPageFactory
::resolveAlias( $alias );
107 * Add a page to the list of valid special pages. This used to be the preferred
108 * method for adding special pages in extensions. It's now suggested that you add
109 * an associative record to $wgSpecialPages. This avoids autoloading SpecialPage.
111 * @param $page SpecialPage
112 * @deprecated since 1.7, warnings in 1.17, might be removed in 1.20
114 static function addPage( &$page ) {
115 wfDeprecated( __METHOD__
);
116 SpecialPageFactory
::getList()->{$page->mName
} = $page;
120 * Add a page to a certain display group for Special:SpecialPages
122 * @param $page Mixed: SpecialPage or string
123 * @param $group String
125 * @deprecated since 1.18 call SpecialPageFactory method directly
127 static function setGroup( $page, $group ) {
128 return SpecialPageFactory
::setGroup( $page, $group );
132 * Get the group that the special page belongs in on Special:SpecialPage
134 * @param $page SpecialPage
136 * @deprecated since 1.18 call SpecialPageFactory method directly
138 static function getGroup( &$page ) {
139 return SpecialPageFactory
::getGroup( $page );
143 * Remove a special page from the list
144 * Formerly used to disable expensive or dangerous special pages. The
145 * preferred method is now to add a SpecialPage_initList hook.
146 * @deprecated since 1.18
148 * @param $name String the page to remove
150 static function removePage( $name ) {
151 unset( SpecialPageFactory
::getList()->$name );
155 * Check if a given name exist as a special page or as a special page alias
157 * @param $name String: name of a special page
158 * @return Boolean: true if a special page exists with this name
159 * @deprecated since 1.18 call SpecialPageFactory method directly
161 static function exists( $name ) {
162 return SpecialPageFactory
::exists( $name );
166 * Find the object with a given name and return it (or NULL)
168 * @param $name String
169 * @return SpecialPage object or null if the page doesn't exist
170 * @deprecated since 1.18 call SpecialPageFactory method directly
172 static function getPage( $name ) {
173 return SpecialPageFactory
::getPage( $name );
177 * Get a special page with a given localised name, or NULL if there
178 * is no such special page.
180 * @param $alias String
181 * @return SpecialPage object or null if the page doesn't exist
182 * @deprecated since 1.18 call SpecialPageFactory method directly
184 static function getPageByAlias( $alias ) {
185 return SpecialPageFactory
::getPage( $alias );
189 * Return categorised listable special pages which are available
190 * for the current user, and everyone.
192 * @return Associative array mapping page's name to its SpecialPage object
193 * @deprecated since 1.18 call SpecialPageFactory method directly
195 static function getUsablePages() {
196 return SpecialPageFactory
::getUsablePages();
200 * Return categorised listable special pages for all users
202 * @return Associative array mapping page's name to its SpecialPage object
203 * @deprecated since 1.18 call SpecialPageFactory method directly
205 static function getRegularPages() {
206 return SpecialPageFactory
::getRegularPages();
210 * Return categorised listable special pages which are available
211 * for the current user, but not for everyone
213 * @return Associative array mapping page's name to its SpecialPage object
214 * @deprecated since 1.18 call SpecialPageFactory method directly
216 static function getRestrictedPages() {
217 return SpecialPageFactory
::getRestrictedPages();
221 * Execute a special page path.
222 * The path may contain parameters, e.g. Special:Name/Params
223 * Extracts the special page name and call the execute method, passing the parameters
225 * Returns a title object if the page is redirected, false if there was no such special
226 * page, and true if it was successful.
228 * @param $title Title object
229 * @param $context IContextSource
230 * @param $including Bool output is being captured for use in {{special:whatever}}
232 * @deprecated since 1.18 call SpecialPageFactory method directly
234 public static function executePath( &$title, IContextSource
&$context, $including = false ) {
235 return SpecialPageFactory
::executePath( $title, $context, $including );
239 * Get the local name for a specified canonical name
241 * @param $name String
242 * @param $subpage Mixed: boolean false, or string
245 * @deprecated since 1.18 call SpecialPageFactory method directly
247 static function getLocalNameFor( $name, $subpage = false ) {
248 return SpecialPageFactory
::getLocalNameFor( $name, $subpage );
252 * Get a localised Title object for a specified special page name
254 * @param $name String
255 * @param $subpage String|Bool subpage string, or false to not use a subpage
256 * @return Title object
258 public static function getTitleFor( $name, $subpage = false ) {
259 $name = SpecialPageFactory
::getLocalNameFor( $name, $subpage );
261 return Title
::makeTitle( NS_SPECIAL
, $name );
263 throw new MWException( "Invalid special page name \"$name\"" );
268 * Get a localised Title object for a page name with a possibly unvalidated subpage
270 * @param $name String
271 * @param $subpage String|Bool subpage string, or false to not use a subpage
272 * @return Title object or null if the page doesn't exist
274 public static function getSafeTitleFor( $name, $subpage = false ) {
275 $name = SpecialPageFactory
::getLocalNameFor( $name, $subpage );
277 return Title
::makeTitleSafe( NS_SPECIAL
, $name );
284 * Get a title for a given alias
286 * @param $alias String
287 * @return Title or null if there is no such alias
288 * @deprecated since 1.18 call SpecialPageFactory method directly
290 static function getTitleForAlias( $alias ) {
291 return SpecialPageFactory
::getTitleForAlias( $alias );
295 * Default constructor for special pages
296 * Derivative classes should call this from their constructor
297 * Note that if the user does not have the required level, an error message will
298 * be displayed by the default execute() method, without the global function ever
301 * If you override execute(), you can recover the default behaviour with userCanExecute()
302 * and displayRestrictionError()
304 * @param $name String: name of the special page, as seen in links and URLs
305 * @param $restriction String: user right required, e.g. "block" or "delete"
306 * @param $listed Bool: whether the page is listed in Special:Specialpages
307 * @param $function Callback|Bool: function called by execute(). By default it is constructed from $name
308 * @param $file String: file which is included by execute(). It is also constructed from $name by default
309 * @param $includable Bool: whether the page can be included in normal pages
311 public function __construct(
312 $name = '', $restriction = '', $listed = true,
313 $function = false, $file = 'default', $includable = false
315 $this->init( $name, $restriction, $listed, $function, $file, $includable );
319 * Do the real work for the constructor, mainly so __call() can intercept
320 * calls to SpecialPage()
321 * @param $name String: name of the special page, as seen in links and URLs
322 * @param $restriction String: user right required, e.g. "block" or "delete"
323 * @param $listed Bool: whether the page is listed in Special:Specialpages
324 * @param $function Callback|Bool: function called by execute(). By default it is constructed from $name
325 * @param $file String: file which is included by execute(). It is also constructed from $name by default
326 * @param $includable Bool: whether the page can be included in normal pages
328 private function init( $name, $restriction, $listed, $function, $file, $includable ) {
329 $this->mName
= $name;
330 $this->mRestriction
= $restriction;
331 $this->mListed
= $listed;
332 $this->mIncludable
= $includable;
334 $this->mFunction
= 'wfSpecial'.$name;
336 $this->mFunction
= $function;
338 if ( $file === 'default' ) {
339 $this->mFile
= dirname(__FILE__
) . "/specials/Special$name.php";
341 $this->mFile
= $file;
346 * Use PHP's magic __call handler to get calls to the old PHP4 constructor
347 * because PHP E_STRICT yells at you for having __construct() and SpecialPage()
349 * @param $fName String Name of called method
350 * @param $a Array Arguments to the method
351 * @deprecated since 1.17, call parent::__construct()
353 public function __call( $fName, $a ) {
354 // Sometimes $fName is SpecialPage, sometimes it's specialpage. <3 PHP
355 if( strtolower( $fName ) == 'specialpage' ) {
356 // Deprecated messages now, remove in 1.19 or 1.20?
357 wfDeprecated( __METHOD__
);
359 $name = isset( $a[0] ) ?
$a[0] : '';
360 $restriction = isset( $a[1] ) ?
$a[1] : '';
361 $listed = isset( $a[2] ) ?
$a[2] : true;
362 $function = isset( $a[3] ) ?
$a[3] : false;
363 $file = isset( $a[4] ) ?
$a[4] : 'default';
364 $includable = isset( $a[5] ) ?
$a[5] : false;
365 $this->init( $name, $restriction, $listed, $function, $file, $includable );
367 $className = get_class( $this );
368 throw new MWException( "Call to undefined method $className::$fName" );
373 * Get the name of this Special Page.
381 * Get the permission that a user must have to execute this page
384 function getRestriction() {
385 return $this->mRestriction
;
389 * Get the file which will be included by SpecialPage::execute() if your extension is
390 * still stuck in the past and hasn't overridden the execute() method. No modern code
391 * should want or need to know this.
393 * @deprecated since 1.18
399 // @todo FIXME: Decide which syntax to use for this, and stick to it
401 * Whether this special page is listed in Special:SpecialPages
402 * @since r3583 (v1.3)
405 function isListed() {
406 return $this->mListed
;
409 * Set whether this page is listed in Special:Specialpages, at run-time
410 * @since r3583 (v1.3)
411 * @param $listed Bool
414 function setListed( $listed ) {
415 return wfSetVar( $this->mListed
, $listed );
418 * Get or set whether this special page is listed in Special:SpecialPages
419 * @since r11308 (v1.6)
423 function listed( $x = null) {
424 return wfSetVar( $this->mListed
, $x );
428 * Whether it's allowed to transclude the special page via {{Special:Foo/params}}
431 public function isIncludable(){
432 return $this->mIncludable
;
436 * These mutators are very evil, as the relevant variables should not mutate. So
440 * @deprecated since 1.18
442 function name( $x = null ) { return wfSetVar( $this->mName
, $x ); }
443 function restriction( $x = null) { return wfSetVar( $this->mRestriction
, $x ); }
444 function func( $x = null) { return wfSetVar( $this->mFunction
, $x ); }
445 function file( $x = null) { return wfSetVar( $this->mFile
, $x ); }
446 function includable( $x = null ) { return wfSetVar( $this->mIncludable
, $x ); }
449 * Whether the special page is being evaluated via transclusion
453 function including( $x = null ) {
454 return wfSetVar( $this->mIncluding
, $x );
458 * Get the localised name of the special page
460 function getLocalName() {
461 if ( !isset( $this->mLocalName
) ) {
462 $this->mLocalName
= SpecialPageFactory
::getLocalNameFor( $this->mName
);
464 return $this->mLocalName
;
468 * Is this page expensive (for some definition of expensive)?
469 * Expensive pages are disabled or cached in miser mode. Originally used
470 * (and still overridden) by QueryPage and subclasses, moved here so that
471 * Special:SpecialPages can safely call it for all special pages.
475 public function isExpensive() {
480 * Can be overridden by subclasses with more complicated permissions
483 * @return Boolean: should the page be displayed with the restricted-access
486 public function isRestricted() {
487 global $wgGroupPermissions;
488 // DWIM: If all anons can do something, then it is not restricted
489 return $this->mRestriction
!= '' && empty($wgGroupPermissions['*'][$this->mRestriction
]);
493 * Checks if the given user (identified by an object) can execute this
494 * special page (as defined by $mRestriction). Can be overridden by sub-
495 * classes with more complicated permissions schemes.
497 * @param $user User: the user to check
498 * @return Boolean: does the user have permission to view the page?
500 public function userCanExecute( User
$user ) {
501 return $user->isAllowed( $this->mRestriction
);
505 * Output an error message telling the user what access level they have to have
507 function displayRestrictionError() {
508 throw new PermissionsError( $this->mRestriction
);
512 * Sets headers - this should be called from the execute() method of all derived classes!
514 function setHeaders() {
515 $out = $this->getOutput();
516 $out->setArticleRelated( false );
517 $out->setRobotPolicy( "noindex,nofollow" );
518 $out->setPageTitle( $this->getDescription() );
522 * Default execute method
523 * Checks user permissions, calls the function given in mFunction
525 * This must be overridden by subclasses; it will be made abstract in a future version
527 * @param $par String subpage string, if one was specified
529 function execute( $par ) {
532 if ( $this->userCanExecute( $this->getUser() ) ) {
533 $func = $this->mFunction
;
534 // only load file if the function does not exist
535 if( !is_callable($func) && $this->mFile
) {
536 require_once( $this->mFile
);
538 $this->outputHeader();
539 call_user_func( $func, $par, $this );
541 $this->displayRestrictionError();
546 * Outputs a summary message on top of special pages
547 * Per default the message key is the canonical name of the special page
548 * May be overriden, i.e. by extensions to stick with the naming conventions
549 * for message keys: 'extensionname-xxx'
551 * @param $summaryMessageKey String: message key of the summary
553 function outputHeader( $summaryMessageKey = '' ) {
556 if( $summaryMessageKey == '' ) {
557 $msg = $wgContLang->lc( $this->getName() ) . '-summary';
559 $msg = $summaryMessageKey;
561 if ( !wfMessage( $msg )->isBlank() and ! $this->including() ) {
562 $this->getOutput()->wrapWikiMsg(
563 "<div class='mw-specialpage-summary'>\n$1\n</div>", $msg );
569 * Returns the name that goes in the \<h1\> in the special page itself, and
570 * also the name that will be listed in Special:Specialpages
572 * Derived classes can override this, but usually it is easier to keep the
573 * default behaviour. Messages can be added at run-time, see
578 function getDescription() {
579 return wfMsg( strtolower( $this->mName
) );
583 * Get a self-referential title object
585 * @param $subpage String|Bool
586 * @return Title object
588 function getTitle( $subpage = false ) {
589 return self
::getTitleFor( $this->mName
, $subpage );
593 * Sets the context this SpecialPage is executed in
595 * @param $context IContextSource
598 public function setContext( $context ) {
599 $this->mContext
= $context;
603 * Gets the context this SpecialPage is executed in
605 * @return IContextSource
608 public function getContext() {
609 if ( $this->mContext
instanceof IContextSource
) {
610 return $this->mContext
;
612 wfDebug( __METHOD__
. " called and \$mContext is null. Return RequestContext::getMain(); for sanity\n" );
613 return RequestContext
::getMain();
618 * Get the WebRequest being used for this instance
623 public function getRequest() {
624 return $this->getContext()->getRequest();
628 * Get the OutputPage being used for this instance
633 public function getOutput() {
634 return $this->getContext()->getOutput();
638 * Shortcut to get the User executing this instance
643 public function getUser() {
644 return $this->getContext()->getUser();
648 * Shortcut to get the skin being used for this instance
653 public function getSkin() {
654 return $this->getContext()->getSkin();
658 * Shortcut to get user's language
663 public function getLang() {
664 return $this->getContext()->getLang();
668 * Return the full title, including $par
673 public function getFullTitle() {
674 return $this->getContext()->getTitle();
678 * Wrapper around wfMessage that sets the current context.
683 public function msg( /* $args */ ) {
684 // Note: can't use func_get_args() directly as second or later item in
685 // a parameter list until PHP 5.3 or you get a fatal error.
686 // Works fine as the first parameter, which appears elsewhere in the
687 // code base. Sighhhh.
688 $args = func_get_args();
689 return call_user_func_array( array( $this->getContext(), 'msg' ), $args );
693 * Adds RSS/atom links
695 * @param $params array
697 protected function addFeedLinks( $params ) {
698 global $wgFeedClasses;
700 $feedTemplate = wfScript( 'api' ) . '?';
702 foreach( $wgFeedClasses as $format => $class ) {
703 $theseParams = $params +
array( 'feedformat' => $format );
704 $url = $feedTemplate . wfArrayToCGI( $theseParams );
705 $this->getOutput()->addFeedLink( $format, $url );
711 * Special page which uses an HTMLForm to handle processing. This is mostly a
712 * clone of FormAction. More special pages should be built this way; maybe this could be
713 * a new structure for SpecialPages
715 abstract class FormSpecialPage
extends SpecialPage
{
718 * Get an HTMLForm descriptor array
721 protected abstract function getFormFields();
724 * Add pre- or post-text to the form
725 * @return String HTML which will be sent to $form->addPreText()
727 protected function preText() { return ''; }
728 protected function postText() { return ''; }
731 * Play with the HTMLForm if you need to more substantially
732 * @param $form HTMLForm
734 protected function alterForm( HTMLForm
$form ) {}
737 * Get the HTMLForm to control behaviour
738 * @return HTMLForm|null
740 protected function getForm() {
741 $this->fields
= $this->getFormFields();
743 $form = new HTMLForm( $this->fields
, $this->getContext() );
744 $form->setSubmitCallback( array( $this, 'onSubmit' ) );
745 $form->setWrapperLegend( wfMessage( strtolower( $this->getName() ) . '-legend' ) );
746 $form->addHeaderText(
747 wfMessage( strtolower( $this->getName() ) . '-text' )->parseAsBlock() );
749 // Retain query parameters (uselang etc)
750 $params = array_diff_key(
751 $this->getRequest()->getQueryValues(), array( 'title' => null ) );
752 $form->addHiddenField( 'redirectparams', wfArrayToCGI( $params ) );
754 $form->addPreText( $this->preText() );
755 $form->addPostText( $this->postText() );
756 $this->alterForm( $form );
758 // Give hooks a chance to alter the form, adding extra fields or text etc
759 wfRunHooks( "Special{$this->getName()}BeforeFormDisplay", array( &$form ) );
765 * Process the form on POST submission.
767 * @return Bool|Array true for success, false for didn't-try, array of errors on failure
769 public abstract function onSubmit( array $data );
772 * Do something exciting on successful processing of the form, most likely to show a
773 * confirmation message
775 public abstract function onSuccess();
778 * Basic SpecialPage workflow: get a form, send it to the user; get some data back,
780 * @param $par String Subpage string if one was specified
782 public function execute( $par ) {
783 $this->setParameter( $par );
786 // This will throw exceptions if there's a problem
787 $this->userCanExecute( $this->getUser() );
789 $form = $this->getForm();
790 if ( $form->show() ) {
796 * Maybe do something interesting with the subpage parameter
799 protected function setParameter( $par ){}
802 * Checks if the given user (identified by an object) can perform this action. Can be
803 * overridden by sub-classes with more complicated permissions schemes. Failures here
804 * must throw subclasses of ErrorPageError
806 * @param $user User: the user to check, or null to use the context user
808 * @throws ErrorPageError
810 public function userCanExecute( User
$user ) {
811 if ( $this->requiresWrite() && wfReadOnly() ) {
812 throw new ReadOnlyError();
815 if ( $this->getRestriction() !== null && !$user->isAllowed( $this->getRestriction() ) ) {
816 throw new PermissionsError( $this->getRestriction() );
819 if ( $this->requiresUnblock() && $user->isBlocked() ) {
820 $block = $user->mBlock
;
821 throw new UserBlockedError( $block );
828 * Whether this action requires the wiki not to be locked
831 public function requiresWrite() {
836 * Whether this action cannot be executed by a blocked user
839 public function requiresUnblock() {
845 * Shortcut to construct a special page which is unlisted by default
846 * @ingroup SpecialPage
848 class UnlistedSpecialPage
extends SpecialPage
{
849 function __construct( $name, $restriction = '', $function = false, $file = 'default' ) {
850 parent
::__construct( $name, $restriction, false, $function, $file );
853 public function isListed(){
859 * Shortcut to construct an includable special page
860 * @ingroup SpecialPage
862 class IncludableSpecialPage
extends SpecialPage
{
863 function __construct(
864 $name, $restriction = '', $listed = true, $function = false, $file = 'default'
866 parent
::__construct( $name, $restriction, $listed, $function, $file, true );
869 public function isIncludable(){
875 * Shortcut to construct a special page alias.
876 * @ingroup SpecialPage
878 abstract class RedirectSpecialPage
extends UnlistedSpecialPage
{
880 // Query parameters that can be passed through redirects
881 protected $mAllowedRedirectParams = array();
883 // Query parameteres added by redirects
884 protected $mAddedRedirectParams = array();
886 public function execute( $par ){
887 $redirect = $this->getRedirect( $par );
888 $query = $this->getRedirectQuery();
889 // Redirect to a page title with possible query parameters
890 if ( $redirect instanceof Title
) {
891 $url = $redirect->getFullUrl( $query );
892 $this->getOutput()->redirect( $url );
893 wfProfileOut( __METHOD__
);
895 // Redirect to index.php with query parameters
896 } elseif ( $redirect === true ) {
898 $url = $wgScript . '?' . wfArrayToCGI( $query );
899 $this->getOutput()->redirect( $url );
900 wfProfileOut( __METHOD__
);
904 throw new MWException( "RedirectSpecialPage $class doesn't redirect!" );
909 * If the special page is a redirect, then get the Title object it redirects to.
912 * @param $par String Subpage string
913 * @return Title|false
915 abstract public function getRedirect( $par );
918 * Return part of the request string for a special redirect page
919 * This allows passing, e.g. action=history to Special:Mypage, etc.
923 public function getRedirectQuery() {
926 foreach( $this->mAllowedRedirectParams
as $arg ) {
927 if( $this->getRequest()->getVal( $arg, null ) !== null ){
928 $params[$arg] = $this->getRequest()->getVal( $arg );
932 foreach( $this->mAddedRedirectParams
as $arg => $val ) {
933 $params[$arg] = $val;
936 return count( $params )
942 abstract class SpecialRedirectToSpecial
extends RedirectSpecialPage
{
943 var $redirName, $redirSubpage;
945 function __construct(
946 $name, $redirName, $redirSubpage = false,
947 $allowedRedirectParams = array(), $addedRedirectParams = array()
949 parent
::__construct( $name );
950 $this->redirName
= $redirName;
951 $this->redirSubpage
= $redirSubpage;
952 $this->mAllowedRedirectParams
= $allowedRedirectParams;
953 $this->mAddedRedirectParams
= $addedRedirectParams;
956 public function getRedirect( $subpage ) {
957 if ( $this->redirSubpage
=== false ) {
958 return SpecialPage
::getTitleFor( $this->redirName
, $subpage );
960 return SpecialPage
::getTitleFor( $this->redirName
, $this->redirSubpage
);
966 * ListAdmins --> ListUsers/admin
968 class SpecialListAdmins
extends SpecialRedirectToSpecial
{
969 function __construct(){
970 parent
::__construct( 'ListAdmins', 'ListUsers', 'sysop' );
975 * ListBots --> ListUsers/admin
977 class SpecialListBots
extends SpecialRedirectToSpecial
{
978 function __construct(){
979 parent
::__construct( 'ListAdmins', 'ListUsers', 'bot' );
984 * CreateAccount --> UserLogin/signup
985 * @todo FIXME: This (and the rest of the login frontend) needs to die a horrible painful death
987 class SpecialCreateAccount
extends SpecialRedirectToSpecial
{
988 function __construct(){
989 parent
::__construct( 'CreateAccount', 'Userlogin', 'signup', array( 'uselang' ) );
993 * SpecialMypage, SpecialMytalk and SpecialMycontributions special pages
994 * are used to get user independant links pointing to the user page, talk
995 * page and list of contributions.
996 * This can let us cache a single copy of any generated content for all
1001 * Shortcut to construct a special page pointing to current user user's page.
1002 * @ingroup SpecialPage
1004 class SpecialMypage
extends RedirectSpecialPage
{
1005 function __construct() {
1006 parent
::__construct( 'Mypage' );
1007 $this->mAllowedRedirectParams
= array( 'action' , 'preload' , 'editintro',
1008 'section', 'oldid', 'diff', 'dir' );
1011 function getRedirect( $subpage ) {
1012 if ( strval( $subpage ) !== '' ) {
1013 return Title
::makeTitle( NS_USER
, $this->getUser()->getName() . '/' . $subpage );
1015 return Title
::makeTitle( NS_USER
, $this->getUser()->getName() );
1021 * Shortcut to construct a special page pointing to current user talk page.
1022 * @ingroup SpecialPage
1024 class SpecialMytalk
extends RedirectSpecialPage
{
1025 function __construct() {
1026 parent
::__construct( 'Mytalk' );
1027 $this->mAllowedRedirectParams
= array( 'action' , 'preload' , 'editintro',
1028 'section', 'oldid', 'diff', 'dir' );
1031 function getRedirect( $subpage ) {
1032 if ( strval( $subpage ) !== '' ) {
1033 return Title
::makeTitle( NS_USER_TALK
, $this->getUser()->getName() . '/' . $subpage );
1035 return Title
::makeTitle( NS_USER_TALK
, $this->getUser()->getName() );
1041 * Shortcut to construct a special page pointing to current user contributions.
1042 * @ingroup SpecialPage
1044 class SpecialMycontributions
extends RedirectSpecialPage
{
1045 function __construct() {
1046 parent
::__construct( 'Mycontributions' );
1047 $this->mAllowedRedirectParams
= array( 'limit', 'namespace', 'tagfilter',
1048 'offset', 'dir', 'year', 'month', 'feed' );
1051 function getRedirect( $subpage ) {
1052 return SpecialPage
::getTitleFor( 'Contributions', $this->getUser()->getName() );
1057 * Redirect to Special:Listfiles?user=$wgUser
1059 class SpecialMyuploads
extends RedirectSpecialPage
{
1060 function __construct() {
1061 parent
::__construct( 'Myuploads' );
1062 $this->mAllowedRedirectParams
= array( 'limit' );
1065 function getRedirect( $subpage ) {
1066 return SpecialPage
::getTitleFor( 'Listfiles', $this->getUser()->getName() );
1071 * Redirect from Special:PermanentLink/### to index.php?oldid=###
1073 class SpecialPermanentLink
extends RedirectSpecialPage
{
1074 function __construct() {
1075 parent
::__construct( 'PermanentLink' );
1076 $this->mAllowedRedirectParams
= array();
1079 function getRedirect( $subpage ) {
1080 $subpage = intval( $subpage );
1081 $this->mAddedRedirectParams
['oldid'] = $subpage;