Estinzioni:AbuseFilter

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MediaWiki extensions manualManual:Extensions
Crystal Clear action run.png
AbuseFilter

Release status:Extension status stable

AbuseFilter-Management.png
ImplementationTemplate:Extension#type User activity, Special page, API
DescriptionTemplate:Extension#description Pirmetti ristrizzioni spicìfichi ca sunnu basati ntô cumpurtamentu di nziriri nta l'attività di wiki
Author(s)Template:Extension#username
Compatibility policyCompatibility#mediawiki_extensions release branches
MediaWikiTemplate:Extension#mediawiki 1.25+
PHPTemplate:Extension#php 5.4+ raccumannatu
Database changesTemplate:Extension#needs-updatephp Yes
TablesTemplate:Extension#table1 abuse_filterExtension:AbuseFilter/abuse_filter table
abuse_filter_actionExtension:AbuseFilter/abuse_filter_action table
abuse_filter_historyExtension:AbuseFilter/abuse_filter_history table
abuse_filter_logExtension:AbuseFilter/abuse_filter_log table
LicenseTemplate:Extension#license GNU General Public License 2.0 or later
Download
ParametersTemplate:Extension#parameters
  • $wgAbuseFilterActions
  • $wgAbuseFilterConditionLimit
  • $wgAbuseFilterEmergencyDisableThreshold
  • $wgAbuseFilterEmergencyDisableCount
  • $wgAbuseFilterEmergencyDisableAge
  • $wgAbuseFilterParserClass
  • $wgAbuseFilterRestrictions
  • $wgAbuseFilterNotifications
  • $wgAbuseFilterNotificationsPrivate
  • $wgAbuseFilterCentralDB
  • $wgAbuseFilterIsCentral
  • $wgAbuseFilterDisallowGlobalLocalBlocks
  • $wgAbuseFilterBlockDuration
  • $wgAbuseFilterAnonBlockDuration
  • $wgAbuseFilterCustomActionsHandler
  • $wgAbuseFilterValidGroups
  • $wgAbuseFilterDefaultWarningMessage
  • $wgAbuseFilterIPMaxAge
  • $wgAbuseFilterProfile
  • $wgAbuseFilterRuntimeProfile
Added rightsTemplate:Extension#rights
  • abusefilter-view
  • abusefilter-log
  • abusefilter-log-detail
  • abusefilter-revert
  • abusefilter-private
  • abusefilter-view-private
  • abusefilter-log-private
  • abusefilter-hidden-log
  • abusefilter-hide-log
  • abusefilter-modify
  • abusefilter-modify-restricted
  • abusefilter-modify-global
Hooks usedTemplate:Extension#hook
EditFilterMergedManual:Hooks/EditFilterMerged
GetAutoPromoteGroupsManual:Hooks/GetAutoPromoteGroups
AbortMoveManual:Hooks/AbortMove
MovePageCheckPermissionsManual:Hooks/MovePageCheckPermissions
ArticleDeleteManual:Hooks/ArticleDelete
RecentChange_saveManual:Hooks/RecentChange_save
ListDefinedTagsManual:Hooks/ListDefinedTags
ChangeTagsListActiveManual:Hooks/ChangeTagsListActive
LoadExtensionSchemaUpdatesManual:Hooks/LoadExtensionSchemaUpdates
ContributionsToolLinksManual:Hooks/ContributionsToolLinks
UploadVerifyFileManual:Hooks/UploadVerifyFile
UploadVerifyUploadManual:Hooks/UploadVerifyUpload
UploadStashFileManual:Hooks/UploadStashFile
MakeGlobalVariablesScriptManual:Hooks/MakeGlobalVariablesScript
PageContentSaveCompleteManual:Hooks/PageContentSaveComplete
UserMergeAccountFieldsManual:Hooks/UserMergeAccountFields
ParserOutputStashForEditManual:Hooks/ParserOutputStashForEdit

Translate the AbuseFilter extension if it is available at translatewiki.net

Check usage and version matrix.

IssuesPhabricator

Open tasks · Report a bug

The AbuseFilter extension allows privileged users to set specific actions to be taken when actions by users, such as edits, match certain criteria. For example, a filter could be created to prevent anonymous users from adding external links, or to block a user who removes more than 2000 characters.

Riquisiti

There are no required dependencies for this extension, but it is recommended you install Extension:AntiSpoof to use string normalization features.

Nstallazzioni

  • Download and place the file(s) in a directory called AbuseFilter in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php:
    wfLoadExtension( 'AbuseFilter' );
    
  • Run the update script which will automatically create the necessary database tables that this extension needs.
  • YesY Done - Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

To users running MediaWiki 1.26 or earlier:

The instructions above describe the new way of installing this extension using wfLoadExtension() If you need to install this extension on these earlier versions (MediaWiki 1.26 and earlier), instead of wfLoadExtension( 'AbuseFilter' );, you need to use:

require_once "$IP/extensions/AbuseFilter/AbuseFilter.php";


Dritti utenti

Once you installed the extension, you'll have to set up the user rights in LocalSettings.php.

Right Discrizzioni
abusefilter-modify Canciari li filtri anti-abbusi
abusefilter-view Taliari li filtri anti-abbusi
abusefilter-log Taliari lu riggistru di l'abbusi
abusefilter-log-detail Taliari ntô dittagghiu li vuci dû riggistru di l'abbusi
abusefilter-private Taliari li dati risirvati prisenti ntô riggistru di l'abbusi
abusefilter-modify-restricted Canciari li filtri anti-abbusi ca fannu azzioni risirvati
abusefilter-modify-global Criari o canciari li filtri anti-abbusi glubbali
abusefilter-revert Annullari tutti li canciamenti fatti dûn filtru anti-abbusi
abusefilter-view-private Taliari li filtri anti-abbusi marcati comu privati
abusefilter-log-private Taliari li vuci di riggistru fatti dî filtri anti-abbusi marcati comu privati
abusefilter-hide-log Ammucciari vuci ntô riggistru di l'abbusi
abusefilter-hidden-log Taliari li vuci ammucciati dû riggistru di l'abbusi

For example, the following sample configuration would allow sysops to do everything they want with AbuseFilter, and everyone to view the log and see public filter settings:

$wgGroupPermissions['sysop']['abusefilter-modify'] = true;
$wgGroupPermissions['*']['abusefilter-log-detail'] = true;
$wgGroupPermissions['*']['abusefilter-view'] = true;
$wgGroupPermissions['*']['abusefilter-log'] = true;
$wgGroupPermissions['sysop']['abusefilter-private'] = true;
$wgGroupPermissions['sysop']['abusefilter-modify-restricted'] = true;
$wgGroupPermissions['sysop']['abusefilter-revert'] = true;
Filters marked as private can only be viewed by users with either the abusefilter-modify or abusefilter-view-private permission.

Creating and managing filters

Once the extension has been installed, filters can be created/tested/changed/deleted and the logs can be accessed from the Abuse filter management page Special:AbuseFilter.

Cunfigurazzioni

Nomu variàbbili Default value Discrizzioni
$wgAbuseFilterActions array( 'flag' => true, 'throttle' => true, 'warn' => true, 'disallow' => true, 'blockautopromote' => true, 'block' => true, 'rangeblock' => false, 'degroup' => true, 'tag' => true ) The possible actions that can be taken by abuse filters.
$wgAbuseFilterConditionLimit 1000 The maximum number of 'conditions' that can be used each time the filters are run against a change. (More complex filters require more 'conditions').
$wgAbuseFilterValidGroups 'default' The list of "groups" filters can be divided into. By default there is only one group.
$wgAbuseFilterEmergencyDisableThreshold array( 'default' => 0.05 ) Disable a filter if it matched more than 2 edits, constituting more than 5 % of the actions which were checked against the filter's group in the "observed" period (at most one day), unless the filter has been changed in the last 86400 seconds (one day)
$wgAbuseFilterEmergencyDisableCount array( 'default' => 2 )
$wgAbuseFilterEmergencyDisableAge array( 'default' => 86400 )
$wgAbuseFilterParserClass 'AbuseFilterParser' Name of AbuseFilter's parser class.
$wgAbuseFilterRestrictions array( 'block' => true, 'degroup' => true, 'blockautopromote' => true, 'rangeblock' => true ) Users must have the "abusefilter-modify-restricted" user right as well as "abusefilter-modify" in order to create or modify filters which carry out these actions.
$wgAbuseFilterNotifications false Allows to configure the extension to send hit notifications to Special:RecentChanges or UDP. Opzioni dispunìbbili: rc, udp, rcandudp
$wgAbuseFilterNotificationsPrivate false Enable notifications for private filters.
$wgAbuseFilterCentralDB null Name of a database where global abuse filters will be stored in (only supported in the latest, development version).
$wgAbuseFilterIsCentral false Set this variable to true for the wiki where global AbuseFilters are stored in (only supported in the latest, development version).
$wgAbuseFilterDisallowGlobalLocalBlocks false Disallow Centralised filters from taking actions that locally block, remove from groups, or revoke permissions.
$wgAbuseFilterBlockDuration 'indefinite' Duration of blocks made by AbuseFilter
$wgAbuseFilterAnonBlockDuration null Duration of blocks made by AbuseFilter on users who are not logged in. The value of $wgAbuseFilterBlockDuration will be used if this is not set.
$wgAbuseFilterCustomActionsHandlers array() Callback functions for custom actions.
$wgAbuseFilterValidGroups array('default') Valid "filter groups" – used for applying edit filters to certain types of actions
$wgAbuseFilterDefaultWarningMessage array( 'default' => 'abusefilter-warning' ) Default warning messages, per filter group
$wgAbuseFilterLogIPMaxAge 3 * 30 * 24 * 3600 Age used as cutoff when purging old IP log data. Defaults to 3 months. Used by maintenance script purgeOldLogIPData.php.
$wgAbuseFilterProfile false
MediaWiki version: 1.27

Whether to record data about the performance of filters – the average number of conditions used and the time consumed by every filter.

(This was always enabled in MediaWiki up to 1.25, then entirely removed from 1.26 for performance reasons, then restored in 1.27.)

$wgAbuseFilterRuntimeProfile false Whether to calculate and record the total runtime, conditions, and matched filters on each execution.


API

AbuseFilter adds two API list modules, one for details of abuse filters ("abusefilters") and one for the abuse log, since it is separate from other MediaWiki logs ("abuselog"). It is not possible to create or modify abuse filters using the API.

list = abusefilters

List information about filters

Parameters
  • abfstartid: The filter id to start enumerating from
  • abfendid: The filter id to stop enumerating at
  • abfdir: The direction in which to enumerate (older, newer)
  • abfshow: Show only filters which meet these criteria (enabled|!enabled|deleted|!deleted|private|!private)
  • abflimit: The maximum number of filters to list
  • abfprop: Which properties to get (id|description|pattern|actions|hits|comments|lasteditor|lastedittime|status|private)

When filters are private, some of the properties specified with abfprop will be missing unless you have the appropriate user rights.

Esempi

List non-private abuse filters

list = abuselog

List instances where actions triggered an abuse filter.

Parameters
  • aflstart: The timestamp to start enumerating from
  • aflend: The timestamp to stop enumerating at
  • afldir: The direction in which to enumerate (older, newer)
  • afluser: Show only entries where the action was attempted by a given user or IP address.
  • afltitle: Show only entries where the action involved a given page.
  • aflfilter: Show only entries that triggered a given filter ID
  • afllimit: The maximum number of entries to list
  • aflprop: Which properties to get (ids|user|title|action|result|timestamp|details)
Example

List instances where the abuse filter was triggered in response to actions from the user "SineBot"

Possible errors

  • Some users might experience that creating new filters or modifying old filters fail and the user just gets redirected to the original page. If the Wiki is using SSL certificates, this error could possibly be because of the $wgServer value, which might be using "http://" instead of "https://". An indication of this error will be, the browser giving https warning for Special:AbuseFilter pages. (Topic:T23dyyih0ofjada5)

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