Returning false makes less sense for events where the action is complete, and
will normally be ignored.
+Note that none of the examples made use of create_function() as a way to
+attach a function to a hook. This is known to cause problems (notably with
+Special:Version), and should be avoided when at all possible.
+
==Using hooks==
A calling function or method uses the wfRunHooks() function to run the hooks
$autoblockip: The IP going to be autoblocked.
$block: The block from which the autoblock is coming.
+'AbortDiffCache': Can be used to cancel the caching of a diff
+&$diffEngine: DifferenceEngine object
+
'AbortLogin': Return false to cancel account login.
$user: the User object being authenticated against
$password: the password being submitted, not yet checked for validity
on &action=edit.
$EditPage : the EditPage object
+'APIAfterExecute': after calling the execute() method of an API module.
+Use this to extend core API modules.
+&$module: Module object
+
'APIEditBeforeSave': before saving a page with api.php?action=edit,
after processing request parameters. Return false to let the request
fail, returning an error message or an <edit result="Failure"> tag
$text : the new text of the article (has yet to be saved)
$resultArr : data in this array will be added to the API result
+'APIGetAllowedParams': use this hook to modify a module's parameters.
+&$module: Module object
+&$params: Array of parameters
+
+'APIGetParamDescription': use this hook to modify a module's parameter
+descriptions.
+&$module: Module object
+&$desc: Array of parameter descriptions
+
+'APIQueryAfterExecute': after calling the execute() method of an
+action=query submodule. Use this to extend core API modules.
+&$module: Module object
+
+'APIQueryGeneratorAfterExecute': after calling the executeGenerator()
+method of an action=query submodule. Use this to extend core API modules.
+&$module: Module object
+&$resultPageSet: ApiPageSet object
+
'APIQueryInfoTokens': use this hook to add custom tokens to prop=info.
Every token has an action, which will be used in the intoken parameter
and in the output (actiontoken="..."), and a callback function which
$tokenFunctions array and return true (returning false makes no sense)
$tokenFunctions: array(action => callback)
+'APIQueryRecentChangesTokens': use this hook to add custom tokens to list=recentchanges.
+Every token has an action, which will be used in the rctoken parameter
+and in the output (actiontoken="..."), and a callback function which
+should return the token, or false if the user isn't allowed to obtain
+it. The prototype of the callback function is func($pageid, $title, $rc)
+where $pageid is the page ID of the page associated to the revision the
+token is requested for, $title the associated Title object and $rc the
+associated RecentChange object. In the hook, just add your callback to the
+$tokenFunctions array and return true (returning false makes no sense)
+$tokenFunctions: array(action => callback)
+
'ArticleAfterFetchContent': after fetching content of an article from the database
$article: the article (object) being loaded from the database
$content: the content (string) of the article
'ArticleEditUpdateNewTalk': before updating user_newtalk when a user talk page was changed
$article: article (object) of the user talk page
+'ArticleEditUpdates': when edit updates (mainly link tracking) are made when an article has been changed
+$article: the article (object)
+$editInfo: data holder that includes the parser output ($editInfo->output) for that page after the change
+$changed: bool for if the page was changed
+
'ArticleEditUpdatesDeleteFromRecentchanges': before deleting old entries from recentchanges table, return false to not delete old entries
$article: article (object) being modified
'getUserPermissionsErrorsExpensive': Absolutely the same, but is called only
if expensive checks are enabled.
+'HTMLCacheUpdate::doUpdate': After cache invalidation updates are inserted into the job queue.
+$title: Title object, pages linked to this title are purged.
+
'ImageBeforeProduceHTML': Called before producing the HTML created by a wiki
image insertion. You can skip the default logic entirely by returning
false, or just modify a few things using call-by-reference.
fault values, with a value of false meaning to suppress the attribute.
&$query: the query string to add to the generated URL (the bit after the "?"),
in associative array form, with keys and values unescaped.
-&$options: the options. Can include 'known', 'broken', 'noclasses'.
+&$options: array of options. Can include 'known', 'broken', 'noclasses'.
&$ret: the value to return if your hook returns false.
'LinkEnd': Used when generating internal and interwiki links in Linker::link(),
$article: the article edited
$rev: the new revision
$baseID: the revision ID this was based off, if any
+$user: the editing user
'NormalizeMessageKey': Called before the software gets the text of a message
(stuff in the MediaWiki: namespace), useful for changing WHAT message gets displayed
whether to use the content language (true) or site language (false) (bool)
&$transform: whether or not to expand variables and templates in the message (bool)
+'OldChangesListRecentChangesLine': Customize entire Recent Changes line.
+&$changeslist: The OldChangesList instance.
+&$s: HTML of the form "<li>...</li>" containing one RC entry.
+&$rc: The RecentChange object.
+
'OpenSearchUrls': Called when constructing the OpenSearch description XML.
Hooks can alter or append to the array of URLs for search & suggestion formats.
&$urls: array of associative arrays with Url element attributes
$parserOutput: the parserOutput (object) that corresponds to the page
$text: the text that will be displayed, in HTML (string)
+'OutputPageCheckLastModified': when checking if the page has been modified since the last visit
+&$modifiedTimes: array of timestamps, the following keys are set: page, user, epoch
+
'OutputPageParserOutput': after adding a parserOutput to $wgOut
$out: OutputPage instance (object)
$parserOutput: parserOutput instance being added in $out
$item: HTML to be returned. Will be wrapped in <li></li> after the hook finishes
$row: Database row object
+'SpecialListusersGetGroups': called right before the end of UsersPager::getGroups()
+&$groups: array of groups the user is in
+$uid: User identifier
+
'SpecialListusersHeader': called before closing the <fieldset> in UsersPager::getPageHeader()
$pager: The UsersPager instance
$out: The header HTML
$oldTitle: old title (object)
$newTitle: new title (object)
-'SpecialPageExecuteAfterPage': called after executing a special page
-Warning: Not all the special pages call this hook
-$specialPage: SpecialPage object
-$par: paramter passed to the special page (string)
-$funct: function called to execute the special page
-
-'SpecialPageExecuteBeforeHeader': called before setting the header text of the special page
-Warning: Not all the special pages call this hook
-$specialPage: SpecialPage object
-$par: paramter passed to the special page (string)
-$funct: function called to execute the special page
-
-'SpecialPageExecuteBeforePage': called after setting the special page header text but before the main execution
-Warning: Not all the special pages call this hook
-$specialPage: SpecialPage object
-$par: paramter passed to the special page (string)
-$funct: function called to execute the special page
-
'SpecialPage_initList': called when setting up SpecialPage::$mList, use this hook to remove a core special page
$list: list (array) of core special pages
'UploadComplete': Upon completion of a file upload
$uploadForm: Upload form object. File can be accessed by $uploadForm->mLocalFile.
+'User::mailPasswordInternal': before creation and mailing of a user's new temporary password
+$user: the user who sent the message out
+$ip: IP of the user who sent the message out
+$u: the account whose new password will be set
+
'UserArrayFromResult': called when creating an UserArray object from a database result
&$userArray: set this to an object to override the default object returned
$res: database result used to create the object
$user: user object
$name: user name
-'UserLoadFromSession': called to authenticate users on external/environmental means
+'UserLoadFromSession': called to authenticate users on external/environmental means; occurs before session is loaded
$user: user object being loaded
&$result: set this to a boolean value to abort the normal authentification process
+'UserLoadAfterLoadFromSession': called to authenticate users on external/environmental means; occurs after session is loaded
+$user: user object being loaded
+
'UserLoginComplete': after a user has logged in
$user: the user object that was created on login
$inject_html: Any HTML to inject after the "logged in" message.
$add : Array of strings corresponding to groups added
$remove: Array of strings corresponding to groups removed
+'UserrightsChangeableGroups': allows modification of the groups a user may add or remove via Special:UserRights
+$userrights : UserrightsPage object
+$user : User object of the current user
+$addergroups : Array of groups that the user is in
+&$groups : Array of groups that can be added or removed. In format of
+ array(
+ 'add' => array( addablegroups ),
+ 'remove' => array( removablegroups ),
+ 'add-self' => array( addablegroups to self ),
+ 'remove-self' => array( removable groups from self )
+ )
'UserRetrieveNewTalks': called when retrieving "You have new messages!" message(s)
$user: user retrieving new talks messages
$talks: array of new talks page(s)
dépôts / lhc / web / wiklou.git / blobdiff