Extensão:FlaggedRevs

The Flagged Revisions extension allows for Editor and Reviewer users to rate revisions of articles and set those revisions as the default revision to show upon normal page view. These revisions will remain the same even if included templates or images are changed. This allows for MediaWiki to act more like a Content Management System (CMS).

Descarregar

The extension can be retrieved directly from Git ^[?]:

Browse code
Some extensions have tags for stable releases.
- Browse tags
- Select the tag
- Click "snapshot"
Each branch is associated with a past MediaWiki release. There is also a "master" branch containing the latest alpha version (might require an alpha version of MediaWiki).
- Browse branches
- Select a branch name
- Click "Continue"

Extract the snapshot and place it in the extensions/FlaggedRevs/ directory of your MediaWiki installation.

If you are familiar with git and have shell access to your server, you can also obtain the extension as follows:

cd extensions/
git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/FlaggedRevs.git

Configuração

The examples in the installation instruction are written for modern Unix-like operating systems (especially Linux and Mac OS X) and assume that MediaWiki is installed in the /var/www/mediawiki directory. If you are working on a different family of operating systems, you will need to use commands and file paths appropriate to the operating system.

Follow these steps to install FlaggedRevs:

Ensure that you are running MediaWiki version 1.17 or greater. If not, you will need to upgrade before you can install FlaggedRevs.
Descarregar FlaggedRevs. Choose a version of FlaggedRevs that matches the version of MediaWiki that you are using. For example: If you are running MediaWiki 1.17, download FlaggedRevs 1.17.
Extract the downloaded file to the extensions/FlaggedRevs directory of your MediaWiki installation. For example:
tar -xzf FlaggedRevs-MW1.17-r75373.tar.gz -C /var/www/mediawiki/extensions
Ensure that image hashes are up-to-date by running the populateImageSha1.php maintenance script.^[1] For example:
php maintenance/populateImageSha1.php
Make sure that the extensions/FlaggedRevs/frontend/modules directory is readable by the web server (so that the web server can serve the FlaggedRevs CSS, images and JavaScript.) For example: Assuming that the web server user does not own the extensions/FlaggedRevs/frontend/modules directory, run:
chmod o+r extensions/FlaggedRevs/frontend/modules
Enable collection of article review statistics.
1. Disable on-demand statistic generation. Set $wgFlaggedRevsStatsAge = false; in LocalSettings.php . This will prevent statistics from being generated when articles are accessed (which can lead to poor performance when many articles without current statistics are accessed concurrently).
2. Set up scheduled statistics generation. Create a cron job to run extensions/FlaggedRevs/maintenance/updateStats.php at a regular interval. Run time php updateStats.php to see how long the script takes to run and set your cron jobs interval appropriately. For example, to create a cron job that runs updateStats.php as user www-data every hour:
  echo "@hourly php /var/www/mediawiki/extensions/FlaggedRevs/maintenance/updateStats.php" | crontab -u www-data -

Aviso:

This will delete all existing cron jobs for the user.

Enable FlaggedRevs by adding the following line to LocalSettings.php :
```
require_once("$IP/extensions/FlaggedRevs/FlaggedRevs.php");
```
Update MediaWiki's database schemas by running php maintenance/update.php. This must be done after the above step is saved or you will receive a database error when accessing any page.
Promote users to be reviewers. After FlaggedRevs is first installed, no user can see the reviewer's widget. To fix this, login as a wiki bureaucrat and go to Special:UserRights, then grant review rights to one or more users. Reviewers will see the reviewer's widget on the bottom of an editable page.

Notas

↑ If the hash table is up-to-date, images can be referenced by using their hashes rather than by a name/timestamp pair. In the future, image moves may be supported by MediaWiki, which will break references that used name/timestamp pairs.

Instalação do Servidor da Wikimedia

Ver também wikitech:Heterogeneous deployment#Install a new extension on a wiki e wikitech:How to do a schema change.

Instruções para a comunidade dos projetos da Wikimedia: m:Flagged Revissions#Enabling.

These notes are specific to the Wikimedia servers, and are probably not applicable to your setup.

cd /a/common/php-1.23wmf5
mwscript sql.php --wiki=metawiki extensions/FlaggedRevs/backend/schema/mysql/FlaggedRevs.sql
cd ..
sync-dir wmf-config
touch wmf-config/InitialiseSettings.php
sync-common-file flaggedrevs.dblist
sync-dir wmf-config

Configuração

Direitos do utilizador e grupos do utilizador

Por padrão, ninguém pode rever nada, por isso o primeiro passo é definir os direitos de utilizador.

Grupos de utilizadores	Direitos de utilizador
reviewer	validate
reviewer	review
editor	review
	autoreview
	unreviewedpages

Direitos do utilizador

FlaggedRevs creates the following new user rights:

review – user can review revisions
validate – user can review revisions and can set all tags to all levels
autoreview – any new revisions made by the user are automatically marked as sighted
autoreviewrestore – autoreview of the rollbacks made by the user.
unreviewedpages – user can view Special:UnreviewedPages
stablesettings – user can changes the settings of stable revisions of any page
movestable – user can move pages with stable revisions

Grupos de utilizadores

FlaggedRevs creates the following new user groups:

editor – receive autoreview, review, unreviewedpages, plus the standard MediaWiki user rights autoconfirmed, editsemiprotected
reviewer – receive autoreview, review, unreviewedpages, validate, plus the standard MediaWiki user rights autoconfirmed, editsemiprotected
autoreview – receive autoreview

Como atribuir direitos de utilizador

Os direitos de utilizador podem ser atribuídos de duas maneiras:

Atribuindo os direitos aos grupos de utilizadores
Atribuir estes direitos de utilizador a grupos de utilizadores existentes em LocalSettings.php :

$wgGroupPermissions['sysop']['review'] = true; //allow administrators to review revisions

Atribuir os direitos a utilizadores específicos
Manually add user accounts to the appropriate groups via Special:UserRights.

Por predefinição:

Os burocratas podem adicionar/remover Revisores.
Os administradores podem adicionar/remover os Revisores Automáticos e os Editores.

Definições básicas

FlaggedRevs.php comes with a number of configurable variables. These should be configured in LocalSettings.php.

$wgFlaggedRevsNamespaces – Sets what namespaces may be subject to the review process. This is an array of integers. Look at the beginning of includes/Defines.php to see what integer the default namespaces map to and use the defined constants for readability.
$wgFlaggedRevsTags – Sets the tags and their three settings: 'levels', 'quality', and 'pristine'
Definição
$wgFlaggedRevsTags is an associative array with keys corresponding to each tag name and values that are arrays of the three settings 'levels', 'quality', and 'pristine':
- 'levels' controls the number of review levels,
- 'quality' decides what level the tag must be for a revision to be 'quality'
- 'pristine' decides what level the tag must be for a revision to be 'pristine'
Etiquetagem
- Each tag can be labeled editing the page MediaWiki:revreview-<tag-name>.
- Each tag level can be labeled editing the page MediaWiki:revreview-<tag-name>-<level-number>.
Exemplo

Suppose one wants to have "accuracy", "depth", and "tone" tags, with 3 levels each.

The admins also want revisions with at least "accuracy" and "depth" of the 2nd levels to count as "quality". The following settings will do that:
$wgFlaggedRevsTags = array( 'accuracy' => array( 'levels' => 3, 'quality' => 2, 'pristine' => 4 ), 'depth' => array( 'levels' => 3, 'quality' => 2, 'pristine' => 4 ), 'tone' => array( 'levels' => 3, 'quality' => 1, 'pristine' => 4 ), );
By default, the tags are labeled as they are set in the $wgFlaggedRevsTags array. In this example this means the tags appear exactly as 'accuracy', 'depth' and 'tone'.

To show tags for example as their capitalized name, the admins have to edit these pages with the shown content:

etiqueta	etiquetar página	conteúdo
accuracy	MediaWiki:revreview-accuracy	Precisão
depth	MediaWiki:revreview-depth	Profundidade
tone	MediaWiki:revreview-tone	Tone

To label the tag levels, the admins have to create these pages with the shown content:

etiqueta	nível	etiquetar página	conteúdo
accuracy	0	MediaWiki:revreview-accuracy-0	Inadequada
	1	MediaWiki:revreview-accuracy-1	Vista
	2	MediaWiki:revreview-accuracy-2	Precisa
depth	0	MediaWiki:revreview-depth-0	Inadequada
	1	MediaWiki:revreview-depth-1	Básica
	2	MediaWiki:revreview-depth-2	Moderada
tone	0	MediaWiki:revreview-tone-0	Fraco
	1	MediaWiki:revreview-tone-1	Bom
	2	MediaWiki:revreview-tone-2	Excelente

The resulting setup will be:

tag names	level names
Precisão	Inadequada	Vista	Precisa
Profundidade	Inadequada	Básica	Moderada
Tone	Fraco	Bom	Excelente

$wgFlaggedRevsOverride – Whether the stable version is the default content for pages.
Individual pages can be configured to have the stable or draft version as the default content by administrators.
$wgFlaggedRevsTagsRestrictions – An array with keys corresponding to each flag type, and values that are arrays of rights and how high users with it can rate the flags (integral tag level).
Exemplo
$wgFlaggedRevsTagsRestrictions = array( 'accuracy' => array( 'review' => 1 ), 'depth' => array( 'review' => 2 ), 'style' => array( 'review' => 3 ), );
$wgFlaggedRevsWhitelist – Array of string titles. These titles are pages that are exempt from FlaggedRevs. They are unreviewable and have no flagging UI. Replace ' ' with '_' in titles (e.g. "Main page" -> "Main_page").

Interface do utilizador

$wgSimpleFlaggedRevsUI – When enabled, a simpler, icon based UI is used. Does not affect the tags shown in edit mode.
$wgFlaggedRevsLowProfile – This setting hides the review status box/bar for pages that are reviewed in their latest version. Explanatory text is also removed from some places.

Fluxo de trabalho

$wgFlaggedRevsExceptions – Makes users in these groups see the current/draft revision by default.
$wgFlaggedRevsAutoReview – If enabled, every edit by a user with 'autoreview' rights is automatically reviewed upon save. There is no need to hit the "submit review" button. This feature requires that the previous revision was also reviewed; otherwise, auto-review will not occur.
$wgFlaggedRevsTagsAuto – If wgFlaggedRevsAutoReview is enabled, this settings controls how high each tag can be auto-reviewed. If allowed, tags will be auto-reviewed to the same level the previous revision tags were. This is an associative array; each key is a tag and each value is a tag level.
Exemplo
$wgFlaggedRevsTagsAuto = array( 'accuracy' => 1, 'depth' => 1, 'style' => 1 );

Changes in templates and images are auto-reviewed (per-page). This could possibly cause bad versions to be reviewed. Users should be encouraged to use preview or review the page after saving. You may want to set $wgNamespaceProtection[NS_IMAGE] and $wgNamespaceProtection[NS_TEMPLATE] as array('editor') or array('autoconfirmed')

Promoção automática do utilizador

$wgFlaggedRevsAutopromote – An array with keys for days, edits, time spacing, benchmarks, emailconfirmed, recent content page edits, total content edits, content pages edited, edit summaries used, IP uniqueness, and userpage existence as keys. The values correspond to how many days/edits are needed for a user account to be autopromoted to Editor status and whether they must be emailconfirmed and have a user page do so. The user must have at least X edits that are Y or more days apart, where X is the number of benchmarks and Y is the time spacing. Set this variable to false to disable this entirely.

If a user has their Editor rights removed, they will not automatically be re-granted (the editor status log is checked for revocations).
Some of these counts are not retroactive, so you may notice a delay in promotions.

Exemplo

For $wgFlaggedRevsAutopromote, one might have:

$wgFlaggedRevsAutopromote['days'] = 60; # days since registration
$wgFlaggedRevsAutopromote['edits'] = 150; # total edit count
$wgFlaggedRevsAutopromote['excludeDeleted'] = true; # exclude deleted edits from 'edits' count above?
$wgFlaggedRevsAutopromote['spacing'] = 3; # spacing of edit intervals
$wgFlaggedRevsAutopromote['benchmarks'] = 15; # how many edit intervals are needed?
$wgFlaggedRevsAutopromote['recentContentEdits'] = 10; # $wgContentNamespaces edits in recent changes
$wgFlaggedRevsAutopromote['totalContentEdits'] = 30; # $wgContentNamespaces edits
$wgFlaggedRevsAutopromote['uniqueContentPages'] = 10; # $wgContentNamespaces unique pages edited
$wgFlaggedRevsAutopromote['editComments'] = 5; # how many edit comments used?
$wgFlaggedRevsAutopromote['email'] = true; # user must be emailconfirmed?
$wgFlaggedRevsAutopromote['userpageBytes'] = 0; # if userpage is needed, what is the min size?

Avançadas

See FlaggedRevs.php for a complete list of configuration options (with some explanatory comments). Be sure to change only localsettings.php to set configuration options rather than editing this file.

To have a wiki where non-users can only see the stable version of articles, see Extension:FlaggedRevs/Restricting unapproved revisions .

Utilização

Ver também: Help:FlaggedRevs

Aprovação de páginas

Users with some level of review status will have a small rating form on page view (at the bottom of the page) and diffs (at the top of the page) that lets them review revisions. Each tag must at least meet the minimal level of approval. Users should look at the whole page, included templates and images, before reviewing. The (diff to stable) link is very useful for speeding up this process.

Users cannot review a page which they cannot edit. They cannot lower the level of a revision from a level they cannot set. Blocked users cannot do anything.

At Special:StableVersions, you can list out all of the reviewed revisions for a certain page or view reviewed revisions.

Manutenção

At Special:UnreviewedPages, there is a list of pages that have not yet been reviewed, for Editors only. A namespace must be selected and an optional category filter is also present.

At Special:OldReviewedPages, there is a list of pages that have been reviewed, but have edits pending. Isto é apenas para os Editores. Também está presente um filtro de categoria opcional.

Pages that cannot be reviewed can still be patrolled for anti-vandalism purposes by Editors to see what has been checked already.

A list of reviewed pages at the main review levels can be found at Special:ReviewedPages.

Registos

All relevant actions are permanently logged, so everything can be tracked and overseen properly.

A log of promotion/demotion of editors and the reasons is kept at Special:Log/userrights.
A log of the approval/unapproval of revisions is kept at Special:Log/review.
A log of changes to the stable versioning configuration to pages is logged at Special:Log/stable.

Also, a new page, Special:QualityOversight shows only flaggings log entries related to quality revisions. This is useful if the main log is too flooded with page "sightings".

Notas

$wgUseRCPatrol is enabled with the extension. Patrolling of reviewable pages is disabled, but flagged revisions are marked as patrolled in Recent Changes. This will mean that the only way to patrol a reviewable revision is to flag it. Non-reviewable pages still behave as normal (depending on site patrol settings).
Sysops can change whether quality revision have precedence or whether the stable version is shown by default for specific pages. To disable this, add $wgGroupPermissions['sysop']['stablesettings'] = false; to LocalSettings.php.
Page links, category, image, template, language, and external links are still based on the current version of pages.
Users cannot move pages they cannot review. This is deliberate; see phab:T15994. To work around this, add $wgGroupPermissions['autoconfirmed']['movestable'] = true; to LocalSettings.php
You can demote Editors either temporarily by blocking them or permanently via Special:UserRights. An extra demotion log item will appear for tracking purposes.

API

FlaggedRevs adds API modules for reviewing revisions and configuring "stabilization" of pages, a module for retrieving flag configuration, and three list modules corresponding to the special pages for reviewed pages, unreviewed pages and "old" reviewed pages.

Some more API documenation is at Extension:FlaggedRevs/API.

action = review

Main page: API:Review

Revê uma página.

Parâmetros

revid: The revision ID for which to set the flags
token: An edit token retrieved through prop=info
comment: Comment for the review (optional)
flag_accuracy: Set the flag named "accuracy" to the specified value; (replace "accuracy" with the flag name to set another flag)

Exemplo

Review revision 12345

api.php?action=review&revid=12345&token=123ABC&flag_accuracy=1&comment=OK [try in ApiSandbox]

action = stabilize

Changes page stabilization settings.

Parâmetros

title: Title of page to be stabilized
reason: Reason for stabilization
expiry: (Deprecated?) Stabilization expiry. Default: infinite
review: Whether to auto-review the page
watch: Whether to watch the page
token: An edit token retrieved through prop=info
For protection-like configurations ($wgFlaggedRevsProtection=true):
protectlevel: The right users must have in order for their edits to not require review.
Otherwise ($wgFlaggedRevsProtection=false):
default: Default revision to show (latest | stable)

precedence: Which stable revision should be shown (pristine | quality | latest). Default: quality

autoreview: Restriction level for the 'autoreview' right (sysop | none). Default: none

Exemplo

Configure the page "Foo" such that only quality revisions are shown by default

api.php?action=stabilize&title=Foo&reason=Because_I_can&precedence=quality&default=stable&token=abc123 [try in ApiSandbox]

action = flagconfig

Shows information about review flag configuration.

The following parameters are returned for each tag:

name: the name of the flag
levels: the number of possible levels the flag has (not counting the "unreviewed" level)
tier2: level the flag must be for the revision to be considered "quality"
tier3: level the flag must be for the revision to be considered "pristine"

The displayed name for each flag and the different level names for each flag are MediaWiki messages, so can be set and retrieved through the appropriate page; for example the name for the first level of the "accuracy" flag is located at MediaWiki:revreview-accuracy-1.

Exemplo

Retrieve flag configuration

api.php?action=flagconfig [try in ApiSandbox]

list = reviewedpages

Lists pages that have been reviewed.

Parâmetros

rpstart: Start listing at this page id.
rpend: Stop listing at this page id.
rpdir: In which direction to list.
rpnamespace: The namespaces to enumerate.
rpfilterredir: How to filter for redirects
rpfilterlevel: How to filter by quality (0=sighted,1=quality)
rplimit: How many total pages to return.

Exemplo

List "sighted" pages in main namespace

api.php?action=query&list=reviewedpages&rpnamespace=0&rpfilterlevel=0 [try in ApiSandbox]

list = unreviewedpages

Lists pages which have never been reviewed.

Parâmetros

urstart: Start listing at this page title.
urend: Stop listing at this page title.
urnamespace: The namespaces to enumerate.
urfilterredir: How to filter for redirects
urfilterlevel: How to filter by quality (0=sighted,1=quality)
urlimit: How many total pages to return.

Exemplo

List pages in the main namespace that have not been "sighted"

api.php?action=query&list=unreviewedpages&urnamespace=0&urfilterlevel=0 [try in ApiSandbox]

list = oldreviewedpages

Lists pages that have at some point been reviewed, but for which the most recent revision is not reviewed.

Parâmetros

orstart: Start listing from this timestamp
orend: Stop listing at this timestamp.
ordir: In which direction to list.
ornamespace: The namespaces to enumerate.
orfilterredir: How to filter for redirects
orlimit: How many total pages to return.

Exemplo

List pages in the main namespace with recent unreviewed revisions

api.php?action=query&list=oldreviewedpages&ornamespace=0 [try in ApiSandbox]

prop=flagged

Use action=query&prop=flagged to get information about the flagging status of the given pages.

Limitações

Transclusions across wikis are not stabilized
External images (aside from Commons) are not stabilized
Metatemplates that conditionally include other templates may have the condition change between the time a reviewer loaded a page and when they reviewed it. Therefore, there would be no pointers to the revision id for this different template to load from, making it blue linked. You will be notified if this happens during review.

Desinstalação

Remove the include line from LocalSettings.php
Drop the tables in FlaggedRevs.sql.
Drop the columns page_ext_reviewed, page_ext_quality, and page_ext_stable, and the index ext_namespace_reviewed from the page table (if they exist; only older versions of FlaggedRevs used these)
Run maintenance/refreshLinks.php from the command line to flush out the stable version links
Run maintenance/rebuildFileCache.php 0 overwrite from the command line if you use $wgFileCache

Testar plataformas

Hiperligações externas

Garantia de Qualidade num Projeto Aberto – Publicação no blogue da Wikimedia 2008
Images of Flagged Revisions – Wikimedia Commons
About Flagged Revisions – Meta-Wiki

Licença

This extension is being used on one or more Wikimedia projects. This probably means that the extension is stable and works well enough to be used by such high-traffic websites. Look for this extension's name in Wikimedia's CommonSettings.php and InitialiseSettings.php configuration files to see where it's installed. A full list of the extensions installed on a particular wiki can be seen on the wiki's Special:Version page.

This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See version 2 and version 3 of the GNU General Public License for more details.

[3] If the hash table is up-to-date, images can be referenced by using their hashes rather than by a name/timestamp pair. In the future, image moves may be supported by MediaWiki, which will break references that used name/timestamp pairs.

[1]

Extensão:FlaggedRevs

Contents

Descarregar

Configuração

Notas

Instalação do Servidor da Wikimedia

Configuração

Direitos do utilizador e grupos do utilizador

Direitos do utilizador

Grupos de utilizadores

Como atribuir direitos de utilizador

Definições básicas

Interface do utilizador

Fluxo de trabalho

Promoção automática do utilizador

Avançadas

Utilização

Aprovação de páginas

Manutenção

Registos

Notas

API

action = review

action = stabilize

action = flagconfig

list = reviewedpages

list = unreviewedpages

list = oldreviewedpages

prop=flagged

Limitações

Desinstalação

Testar plataformas

See also

Hiperligações externas

Licença