4726 lines
152 KiB
PHP
4726 lines
152 KiB
PHP
<?php
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/**
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* User interface for page editing.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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use MediaWiki\Block\DatabaseBlock;
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use MediaWiki\Content\IContentHandlerFactory;
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use MediaWiki\EditPage\Constraint\AccidentalRecreationConstraint;
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use MediaWiki\EditPage\Constraint\AutoSummaryMissingSummaryConstraint;
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use MediaWiki\EditPage\Constraint\ChangeTagsConstraint;
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use MediaWiki\EditPage\Constraint\ContentModelChangeConstraint;
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use MediaWiki\EditPage\Constraint\CreationPermissionConstraint;
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use MediaWiki\EditPage\Constraint\DefaultTextConstraint;
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use MediaWiki\EditPage\Constraint\EditConstraintRunner;
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use MediaWiki\EditPage\Constraint\EditFilterMergedContentHookConstraint;
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use MediaWiki\EditPage\Constraint\EditRightConstraint;
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use MediaWiki\EditPage\Constraint\IEditConstraint;
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use MediaWiki\EditPage\Constraint\ImageRedirectConstraint;
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use MediaWiki\EditPage\Constraint\MissingCommentConstraint;
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use MediaWiki\EditPage\Constraint\NewSectionMissingSummaryConstraint;
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use MediaWiki\EditPage\Constraint\PageSizeConstraint;
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use MediaWiki\EditPage\Constraint\SelfRedirectConstraint;
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use MediaWiki\EditPage\Constraint\SpamRegexConstraint;
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use MediaWiki\EditPage\Constraint\UnicodeConstraint;
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use MediaWiki\EditPage\Constraint\UserBlockConstraint;
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use MediaWiki\EditPage\Constraint\UserRateLimitConstraint;
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use MediaWiki\EditPage\IEditObject;
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use MediaWiki\EditPage\TextboxBuilder;
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use MediaWiki\EditPage\TextConflictHelper;
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use MediaWiki\HookContainer\ProtectedHookAccessorTrait;
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use MediaWiki\Logger\LoggerFactory;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Page\PageIdentity;
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use MediaWiki\Page\WikiPageFactory;
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use MediaWiki\Permissions\Authority;
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use MediaWiki\Permissions\PermissionManager;
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use MediaWiki\Revision\RevisionRecord;
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use MediaWiki\Revision\RevisionStore;
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use MediaWiki\Revision\RevisionStoreRecord;
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use MediaWiki\Revision\SlotRecord;
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use MediaWiki\User\UserIdentity;
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use MediaWiki\User\UserNameUtils;
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use MediaWiki\Watchlist\WatchlistManager;
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use OOUI\CheckboxInputWidget;
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use OOUI\DropdownInputWidget;
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use OOUI\FieldLayout;
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use Wikimedia\Message\MessageValue;
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use Wikimedia\ParamValidator\TypeDef\ExpiryDef;
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use Wikimedia\ScopedCallback;
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/**
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* The edit page/HTML interface (split from Article)
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* The actual database and text munging is still in Article,
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* but it should get easier to call those from alternate
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* interfaces.
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*
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* EditPage cares about two distinct titles:
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* $this->mContextTitle is the page that forms submit to, links point to,
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* redirects go to, etc. $this->mTitle (as well as $mArticle) is the
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* page in the database that is actually being edited. These are
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* usually the same, but they are now allowed to be different.
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*
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* Surgeon General's Warning: prolonged exposure to this class is known to cause
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* headaches, which may be fatal.
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*
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* @newable
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* @note marked as newable in 1.35 for lack of a better alternative,
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* but should be split up into service objects and command objects
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* in the future (T157658).
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*/
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class EditPage implements IEditObject {
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use DeprecationHelper;
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use ProtectedHookAccessorTrait;
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/**
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* Used for Unicode support checks
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*/
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public const UNICODE_CHECK = UnicodeConstraint::VALID_UNICODE;
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/**
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* HTML id and name for the beginning of the edit form.
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*/
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public const EDITFORM_ID = 'editform';
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/**
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* Prefix of key for cookie used to pass post-edit state.
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* The revision id edited is added after this
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*/
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public const POST_EDIT_COOKIE_KEY_PREFIX = 'PostEditRevision';
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/**
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* Duration of PostEdit cookie, in seconds.
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* The cookie will be removed instantly if the JavaScript runs.
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*
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* Otherwise, though, we don't want the cookies to accumulate.
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* RFC 2109 ( https://www.ietf.org/rfc/rfc2109.txt ) specifies a possible
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* limit of only 20 cookies per domain. This still applies at least to some
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* versions of IE without full updates:
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* https://blogs.msdn.com/b/ieinternals/archive/2009/08/20/wininet-ie-cookie-internals-faq.aspx
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*
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* A value of 20 minutes should be enough to take into account slow loads and minor
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* clock skew while still avoiding cookie accumulation when JavaScript is turned off.
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*/
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public const POST_EDIT_COOKIE_DURATION = 1200;
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/**
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* @deprecated for public usage since 1.30 use EditPage::getArticle()
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* @var Article
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*/
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public $mArticle;
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/** @var WikiPage */
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private $page;
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/**
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* @deprecated for public usage since 1.30 use EditPage::getTitle()
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* @var Title
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*/
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public $mTitle;
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/** @var null|Title */
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private $mContextTitle = null;
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/** @var string */
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public $action = 'submit';
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/** @var bool Whether an edit conflict needs to be resolved. Detected based on whether
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* $editRevId is different than the latest revision. When a conflict has successfully
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* been resolved by a 3-way-merge, this field is set to false.
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*/
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public $isConflict = false;
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/** @var bool New page or new section */
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public $isNew = false;
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/** @var bool */
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private $deletedSinceEdit;
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/** @var string */
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public $formtype;
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/** @var bool
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* True the first time the edit form is rendered, false after re-rendering
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* with diff, save prompts, etc.
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*/
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public $firsttime;
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/** @var bool|stdClass */
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private $lastDelete;
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/** @var bool */
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private $mTokenOk = false;
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/** @var bool */
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private $mTriedSave = false;
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/** @var bool */
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private $incompleteForm = false;
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/** @var bool */
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private $tooBig = false;
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/** @var bool */
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private $missingComment = false;
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/** @var bool */
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private $missingSummary = false;
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/** @var bool */
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private $allowBlankSummary = false;
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/** @var bool */
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protected $blankArticle = false;
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/** @var bool */
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protected $allowBlankArticle = false;
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/** @var bool */
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protected $selfRedirect = false;
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/** @var bool */
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protected $allowSelfRedirect = false;
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/** @var string */
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private $autoSumm = '';
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/** @var string */
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private $hookError = '';
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/** @var ParserOutput */
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private $mParserOutput;
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/**
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* @var bool Has a summary been preset using GET parameter &summary= ?
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*/
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private $hasPresetSummary = false;
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/**
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* @var RevisionRecord|bool|null
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*
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* A RevisionRecord corresponding to $this->editRevId or $this->edittime
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*/
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private $mExpectedParentRevision = false;
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/** @var bool */
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public $mShowSummaryField = true;
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# Form values
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/** @var bool */
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public $save = false;
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/** @var bool */
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public $preview = false;
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/** @var bool */
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public $diff = false;
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/** @var bool */
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private $minoredit = false;
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/** @var bool */
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private $watchthis = false;
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/** @var bool Corresponds to $wgWatchlistExpiry */
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private $watchlistExpiryEnabled;
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/** @var WatchedItemStoreInterface */
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private $watchedItemStore;
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/** @var string|null The expiry time of the watch item, or null if it is not watched temporarily. */
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private $watchlistExpiry;
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/** @var bool */
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private $recreate = false;
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/** @var string
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* Page content input field.
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*/
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public $textbox1 = '';
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/** @var string */
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public $textbox2 = '';
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/** @var string */
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public $summary = '';
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/**
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* @var bool
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* If true, hide the summary field.
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*/
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private $nosummary = false;
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/** @var string|null
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* Timestamp of the latest revision of the page when editing was initiated
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* on the client.
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*/
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public $edittime = '';
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/** @var int Revision ID of the latest revision of the page when editing
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* was initiated on the client. This is used to detect and resolve edit
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* conflicts.
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*
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* @note 0 if the page did not exist at that time.
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* @note When starting an edit from an old revision, this still records the current
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* revision at the time, not the one the edit is based on.
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*
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* @see $oldid
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* @see getExpectedParentRevision()
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*/
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private $editRevId = null;
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/** @var string */
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public $section = '';
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/** @var string */
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public $sectiontitle = '';
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/** @var string
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* Timestamp from the first time the edit form was rendered.
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*/
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public $starttime = '';
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/** @var int Revision ID the edit is based on, or 0 if it's the current revision.
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* FIXME: This isn't used in conflict resolution--provide a better
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* justification or merge with parentRevId.
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* @see $editRevId
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*/
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public $oldid = 0;
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/**
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* @var int Revision ID the edit is based on, adjusted when an edit conflict is resolved.
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* @see $editRevId
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* @see $oldid
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* @see getparentRevId()
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*/
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private $parentRevId = 0;
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/** @var string */
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private $editintro = '';
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/** @var int|null */
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private $scrolltop = null;
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/** @var bool */
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private $markAsBot = true;
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/** @var string */
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public $contentModel;
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/** @var null|string */
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public $contentFormat = null;
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/** @var null|array */
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private $changeTags = null;
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# Placeholders for text injection by hooks (must be HTML)
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# extensions should take care to _append_ to the present value
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/** @var string Before even the preview */
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public $editFormPageTop = '';
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public $editFormTextTop = '';
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public $editFormTextBeforeContent = '';
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public $editFormTextAfterWarn = '';
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public $editFormTextAfterTools = '';
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public $editFormTextBottom = '';
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public $editFormTextAfterContent = '';
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public $previewTextAfterContent = '';
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public $mPreloadContent = null;
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/* $didSave should be set to true whenever an article was successfully altered. */
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public $didSave = false;
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public $undidRev = 0;
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public $undoAfter = 0;
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public $suppressIntro = false;
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/** @var bool */
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protected $edit;
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/** @var bool|int */
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protected $contentLength = false;
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/**
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* @var bool Set in ApiEditPage, based on ContentHandler::allowsDirectApiEditing
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*/
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private $enableApiEditOverride = false;
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/**
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* @var IContextSource
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*/
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protected $context;
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/**
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* @var bool Whether an old revision is edited
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||
*/
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private $isOldRev = false;
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||
|
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/**
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||
* @var string|null What the user submitted in the 'wpUnicodeCheck' field
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||
*/
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private $unicodeCheck;
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||
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/**
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* Factory function to create an edit conflict helper
|
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*
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||
* @var callable
|
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*/
|
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private $editConflictHelperFactory;
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|
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/**
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* @var TextConflictHelper|null
|
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*/
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private $editConflictHelper;
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|
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/**
|
||
* @var IContentHandlerFactory
|
||
*/
|
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private $contentHandlerFactory;
|
||
|
||
/**
|
||
* @var PermissionManager
|
||
*/
|
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private $permManager;
|
||
|
||
/**
|
||
* @var RevisionStore
|
||
*/
|
||
private $revisionStore;
|
||
|
||
/**
|
||
* @var WikiPageFactory
|
||
*/
|
||
private $wikiPageFactory;
|
||
|
||
/**
|
||
* @var WatchlistManager
|
||
*/
|
||
private $watchlistManager;
|
||
|
||
/**
|
||
* @var UserNameUtils
|
||
*/
|
||
private $userNameUtils;
|
||
|
||
/**
|
||
* @stable to call
|
||
* @param Article $article
|
||
*/
|
||
public function __construct( Article $article ) {
|
||
$this->mArticle = $article;
|
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$this->page = $article->getPage(); // model object
|
||
$this->mTitle = $article->getTitle();
|
||
|
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// Make sure the local context is in sync with other member variables.
|
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// Particularly make sure everything is using the same WikiPage instance.
|
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// This should probably be the case in Article as well, but it's
|
||
// particularly important for EditPage, to make use of the in-place caching
|
||
// facility in WikiPage::prepareContentForEdit.
|
||
$this->context = new DerivativeContext( $article->getContext() );
|
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$this->context->setWikiPage( $this->page );
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$this->context->setTitle( $this->mTitle );
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||
|
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$this->contentModel = $this->mTitle->getContentModel();
|
||
|
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$services = MediaWikiServices::getInstance();
|
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$this->contentHandlerFactory = $services->getContentHandlerFactory();
|
||
$this->contentFormat = $this->contentHandlerFactory
|
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->getContentHandler( $this->contentModel )
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->getDefaultFormat();
|
||
$this->editConflictHelperFactory = [ $this, 'newTextConflictHelper' ];
|
||
$this->permManager = $services->getPermissionManager();
|
||
$this->revisionStore = $services->getRevisionStore();
|
||
$this->watchlistExpiryEnabled = $this->getContext()->getConfig() instanceof Config
|
||
&& $this->getContext()->getConfig()->get( 'WatchlistExpiry' );
|
||
$this->watchedItemStore = $services->getWatchedItemStore();
|
||
$this->wikiPageFactory = $services->getWikiPageFactory();
|
||
$this->watchlistManager = $services->getWatchlistManager();
|
||
$this->userNameUtils = $services->getUserNameUtils();
|
||
|
||
$this->deprecatePublicProperty( 'deletedSinceEdit', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'lastDelete', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'mTokenOk', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'mTriedSave', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'incompleteForm', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'tooBig', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'missingComment', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'missingSummary', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'allowBlankSummary', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'autoSumm', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'mParserOutput', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'hasPresetSummary', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'minoredit', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'watchthis', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'recreate', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'nosummaryparentRevId', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'editintro', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'scrolltop', '1.35', __CLASS__ );
|
||
$this->deprecatePublicProperty( 'markAsBot', '1.35', __CLASS__ );
|
||
}
|
||
|
||
/**
|
||
* @return Article
|
||
*/
|
||
public function getArticle() {
|
||
return $this->mArticle;
|
||
}
|
||
|
||
/**
|
||
* @since 1.28
|
||
* @return IContextSource
|
||
*/
|
||
public function getContext() {
|
||
return $this->context;
|
||
}
|
||
|
||
/**
|
||
* @since 1.19
|
||
* @return Title
|
||
*/
|
||
public function getTitle() {
|
||
return $this->mTitle;
|
||
}
|
||
|
||
/**
|
||
* @param Title|null $title
|
||
*/
|
||
public function setContextTitle( $title ) {
|
||
$this->mContextTitle = $title;
|
||
}
|
||
|
||
/**
|
||
* @throws RuntimeException if no context title was set
|
||
* @return Title
|
||
*/
|
||
public function getContextTitle() {
|
||
if ( $this->mContextTitle === null ) {
|
||
throw new RuntimeException( "EditPage does not have a context title set" );
|
||
} else {
|
||
return $this->mContextTitle;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Returns if the given content model is editable.
|
||
*
|
||
* @param string $modelId The ID of the content model to test. Use CONTENT_MODEL_XXX constants.
|
||
* @return bool
|
||
* @throws MWException If $modelId has no known handler
|
||
*/
|
||
public function isSupportedContentModel( $modelId ) {
|
||
return $this->enableApiEditOverride === true ||
|
||
$this->contentHandlerFactory->getContentHandler( $modelId )->supportsDirectEditing();
|
||
}
|
||
|
||
/**
|
||
* Allow editing of content that supports API direct editing, but not general
|
||
* direct editing. Set to false by default.
|
||
*
|
||
* @param bool $enableOverride
|
||
*/
|
||
public function setApiEditOverride( $enableOverride ) {
|
||
$this->enableApiEditOverride = $enableOverride;
|
||
}
|
||
|
||
/**
|
||
* This is the function that gets called for "action=edit". It
|
||
* sets up various member variables, then passes execution to
|
||
* another function, usually showEditForm()
|
||
*
|
||
* The edit form is self-submitting, so that when things like
|
||
* preview and edit conflicts occur, we get the same form back
|
||
* with the extra stuff added. Only when the final submission
|
||
* is made and all is well do we actually save and redirect to
|
||
* the newly-edited page.
|
||
*/
|
||
public function edit() {
|
||
// Allow extensions to modify/prevent this form or submission
|
||
if ( !$this->getHookRunner()->onAlternateEdit( $this ) ) {
|
||
return;
|
||
}
|
||
|
||
wfDebug( __METHOD__ . ": enter" );
|
||
|
||
$request = $this->context->getRequest();
|
||
// If they used redlink=1 and the page exists, redirect to the main article
|
||
if ( $request->getBool( 'redlink' ) && $this->mTitle->exists() ) {
|
||
$this->context->getOutput()->redirect( $this->mTitle->getFullURL() );
|
||
return;
|
||
}
|
||
|
||
$this->importFormData( $request );
|
||
$this->firsttime = false;
|
||
|
||
if ( wfReadOnly() && $this->save ) {
|
||
// Force preview
|
||
$this->save = false;
|
||
$this->preview = true;
|
||
}
|
||
|
||
if ( $this->save ) {
|
||
$this->formtype = 'save';
|
||
} elseif ( $this->preview ) {
|
||
$this->formtype = 'preview';
|
||
} elseif ( $this->diff ) {
|
||
$this->formtype = 'diff';
|
||
} else { # First time through
|
||
$this->firsttime = true;
|
||
if ( $this->previewOnOpen() ) {
|
||
$this->formtype = 'preview';
|
||
} else {
|
||
$this->formtype = 'initial';
|
||
}
|
||
}
|
||
|
||
$permErrors = $this->getEditPermissionErrors(
|
||
$this->save ? PermissionManager::RIGOR_SECURE : PermissionManager::RIGOR_FULL
|
||
);
|
||
if ( $permErrors ) {
|
||
wfDebug( __METHOD__ . ": User can't edit" );
|
||
|
||
if ( $this->context->getUser()->getBlock() ) {
|
||
// Auto-block user's IP if the account was "hard" blocked
|
||
if ( !wfReadOnly() ) {
|
||
DeferredUpdates::addCallableUpdate( function () {
|
||
$this->context->getUser()->spreadAnyEditBlock();
|
||
} );
|
||
}
|
||
}
|
||
$this->displayPermissionsError( $permErrors );
|
||
|
||
return;
|
||
}
|
||
|
||
$revRecord = $this->mArticle->fetchRevisionRecord();
|
||
// Disallow editing revisions with content models different from the current one
|
||
// Undo edits being an exception in order to allow reverting content model changes.
|
||
$revContentModel = $revRecord ?
|
||
$revRecord->getSlot( SlotRecord::MAIN, RevisionRecord::RAW )->getModel() :
|
||
false;
|
||
if ( $revContentModel && $revContentModel !== $this->contentModel ) {
|
||
$prevRevRecord = null;
|
||
$prevContentModel = false;
|
||
if ( $this->undidRev ) {
|
||
$undidRevRecord = $this->revisionStore
|
||
->getRevisionById( $this->undidRev );
|
||
$prevRevRecord = $undidRevRecord ?
|
||
$this->revisionStore->getPreviousRevision( $undidRevRecord ) :
|
||
null;
|
||
|
||
$prevContentModel = $prevRevRecord ?
|
||
$prevRevRecord
|
||
->getSlot( SlotRecord::MAIN, RevisionRecord::RAW )
|
||
->getModel() :
|
||
'';
|
||
}
|
||
|
||
if ( !$this->undidRev
|
||
|| !$prevRevRecord
|
||
|| $prevContentModel !== $this->contentModel
|
||
) {
|
||
$this->displayViewSourcePage(
|
||
$this->getContentObject(),
|
||
$this->context->msg(
|
||
'contentmodelediterror',
|
||
$revContentModel,
|
||
$this->contentModel
|
||
)->plain()
|
||
);
|
||
return;
|
||
}
|
||
}
|
||
|
||
$this->isConflict = false;
|
||
|
||
# Show applicable editing introductions
|
||
if ( $this->formtype == 'initial' || $this->firsttime ) {
|
||
$this->showIntro();
|
||
}
|
||
|
||
# Attempt submission here. This will check for edit conflicts,
|
||
# and redundantly check for locked database, blocked IPs, etc.
|
||
# that edit() already checked just in case someone tries to sneak
|
||
# in the back door with a hand-edited submission URL.
|
||
|
||
if ( $this->formtype == 'save' ) {
|
||
$resultDetails = null;
|
||
$status = $this->attemptSave( $resultDetails );
|
||
if ( !$this->handleStatus( $status, $resultDetails ) ) {
|
||
return;
|
||
}
|
||
}
|
||
|
||
# First time through: get contents, set time for conflict
|
||
# checking, etc.
|
||
if ( $this->formtype == 'initial' || $this->firsttime ) {
|
||
if ( $this->initialiseForm() === false ) {
|
||
return;
|
||
}
|
||
|
||
if ( !$this->mTitle->getArticleID() ) {
|
||
$this->getHookRunner()->onEditFormPreloadText( $this->textbox1, $this->mTitle );
|
||
} else {
|
||
$this->getHookRunner()->onEditFormInitialText( $this );
|
||
}
|
||
|
||
}
|
||
|
||
// If we're displaying an old revision, and there are differences between it and the
|
||
// current revision outside the main slot, then we can't allow the old revision to be
|
||
// editable, as what would happen to the non-main-slot data if someone saves the old
|
||
// revision is undefined.
|
||
// When this is the case, display a read-only version of the page instead, with a link
|
||
// to a diff page from which the old revision can be restored
|
||
$curRevisionRecord = $this->page->getRevisionRecord();
|
||
if ( $curRevisionRecord
|
||
&& $revRecord
|
||
&& $curRevisionRecord->getId() !== $revRecord->getId()
|
||
&& ( WikiPage::hasDifferencesOutsideMainSlot(
|
||
$revRecord,
|
||
$curRevisionRecord
|
||
) || !$this->isSupportedContentModel(
|
||
$revRecord->getSlot(
|
||
SlotRecord::MAIN,
|
||
RevisionRecord::RAW
|
||
)->getModel()
|
||
) )
|
||
) {
|
||
$restoreLink = $this->mTitle->getFullURL(
|
||
[
|
||
'action' => 'mcrrestore',
|
||
'restore' => $revRecord->getId(),
|
||
]
|
||
);
|
||
$this->displayViewSourcePage(
|
||
$this->getContentObject(),
|
||
$this->context->msg(
|
||
'nonmain-slot-differences-therefore-readonly',
|
||
$restoreLink
|
||
)->plain()
|
||
);
|
||
return;
|
||
}
|
||
|
||
$this->showEditForm();
|
||
}
|
||
|
||
/**
|
||
* @param string $rigor PermissionManager::RIGOR_ constant
|
||
* @return array
|
||
*/
|
||
protected function getEditPermissionErrors( $rigor = PermissionManager::RIGOR_SECURE ) {
|
||
$user = $this->context->getUser();
|
||
$permErrors = $this->permManager->getPermissionErrors(
|
||
'edit',
|
||
$user,
|
||
$this->mTitle,
|
||
$rigor
|
||
);
|
||
# Ignore some permissions errors when a user is just previewing/viewing diffs
|
||
$remove = [];
|
||
foreach ( $permErrors as $error ) {
|
||
if ( ( $this->preview || $this->diff )
|
||
&& (
|
||
$error[0] == 'blockedtext' ||
|
||
$error[0] == 'autoblockedtext' ||
|
||
$error[0] == 'systemblockedtext'
|
||
)
|
||
) {
|
||
$remove[] = $error;
|
||
}
|
||
}
|
||
$permErrors = wfArrayDiff2( $permErrors, $remove );
|
||
|
||
return $permErrors;
|
||
}
|
||
|
||
/**
|
||
* Display a permissions error page, like OutputPage::showPermissionsErrorPage(),
|
||
* but with the following differences:
|
||
* - If redlink=1, the user will be redirected to the page
|
||
* - If there is content to display or the error occurs while either saving,
|
||
* previewing or showing the difference, it will be a
|
||
* "View source for ..." page displaying the source code after the error message.
|
||
*
|
||
* @since 1.19
|
||
* @param array $permErrors Array of permissions errors
|
||
* @throws PermissionsError
|
||
*/
|
||
protected function displayPermissionsError( array $permErrors ) {
|
||
$out = $this->context->getOutput();
|
||
if ( $this->context->getRequest()->getBool( 'redlink' ) ) {
|
||
// The edit page was reached via a red link.
|
||
// Redirect to the article page and let them click the edit tab if
|
||
// they really want a permission error.
|
||
$out->redirect( $this->mTitle->getFullURL() );
|
||
return;
|
||
}
|
||
|
||
$content = $this->getContentObject();
|
||
|
||
// Use the normal message if there's nothing to display
|
||
// We used to only do this if $this->firsttime was truthy, and there was no content
|
||
// or the content was empty, but sometimes there was no content even if it not the
|
||
// first time, we can't use displayViewSourcePage if there is no content (T281400)
|
||
if ( !$content || ( $this->firsttime && $content->isEmpty() ) ) {
|
||
$action = $this->mTitle->exists() ? 'edit' :
|
||
( $this->mTitle->isTalkPage() ? 'createtalk' : 'createpage' );
|
||
throw new PermissionsError( $action, $permErrors );
|
||
}
|
||
|
||
$this->displayViewSourcePage(
|
||
$content,
|
||
$out->formatPermissionsErrorMessage( $permErrors, 'edit' )
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Display a read-only View Source page
|
||
* @param Content $content
|
||
* @param string $errorMessage additional wikitext error message to display
|
||
*/
|
||
protected function displayViewSourcePage( Content $content, $errorMessage = '' ) {
|
||
$out = $this->context->getOutput();
|
||
$this->getHookRunner()->onEditPage__showReadOnlyForm_initial( $this, $out );
|
||
|
||
$out->setRobotPolicy( 'noindex,nofollow' );
|
||
$out->setPageTitle( $this->context->msg(
|
||
'viewsource-title',
|
||
$this->getContextTitle()->getPrefixedText()
|
||
) );
|
||
$out->addBacklinkSubtitle( $this->getContextTitle() );
|
||
$out->addHTML( $this->editFormPageTop );
|
||
$out->addHTML( $this->editFormTextTop );
|
||
|
||
if ( $errorMessage !== '' ) {
|
||
$out->addWikiTextAsInterface( $errorMessage );
|
||
$out->addHTML( "<hr />\n" );
|
||
}
|
||
|
||
# If the user made changes, preserve them when showing the markup
|
||
# (This happens when a user is blocked during edit, for instance)
|
||
if ( !$this->firsttime ) {
|
||
$text = $this->textbox1;
|
||
$out->addWikiMsg( 'viewyourtext' );
|
||
} else {
|
||
try {
|
||
$text = $this->toEditText( $content );
|
||
} catch ( MWException $e ) {
|
||
# Serialize using the default format if the content model is not supported
|
||
# (e.g. for an old revision with a different model)
|
||
$text = $content->serialize();
|
||
}
|
||
$out->addWikiMsg( 'viewsourcetext' );
|
||
}
|
||
|
||
$out->addHTML( $this->editFormTextBeforeContent );
|
||
$this->showTextbox( $text, 'wpTextbox1', [ 'readonly' ] );
|
||
$out->addHTML( $this->editFormTextAfterContent );
|
||
|
||
$out->addHTML( $this->makeTemplatesOnThisPageList( $this->getTemplates() ) );
|
||
|
||
$out->addModules( 'mediawiki.action.edit.collapsibleFooter' );
|
||
|
||
$out->addHTML( $this->editFormTextBottom );
|
||
if ( $this->mTitle->exists() ) {
|
||
$out->returnToMain( null, $this->mTitle );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Should we show a preview when the edit form is first shown?
|
||
*
|
||
* @return bool
|
||
*/
|
||
protected function previewOnOpen() {
|
||
$config = $this->context->getConfig();
|
||
$previewOnOpenNamespaces = $config->get( 'PreviewOnOpenNamespaces' );
|
||
$request = $this->context->getRequest();
|
||
if ( $config->get( 'RawHtml' ) ) {
|
||
// If raw HTML is enabled, disable preview on open
|
||
// since it has to be posted with a token for
|
||
// security reasons
|
||
return false;
|
||
}
|
||
if ( $request->getVal( 'preview' ) == 'yes' ) {
|
||
// Explicit override from request
|
||
return true;
|
||
} elseif ( $request->getVal( 'preview' ) == 'no' ) {
|
||
// Explicit override from request
|
||
return false;
|
||
} elseif ( $this->section == 'new' ) {
|
||
// Nothing *to* preview for new sections
|
||
return false;
|
||
} elseif ( ( $request->getCheck( 'preload' ) || $this->mTitle->exists() )
|
||
&& $this->context->getUser()->getOption( 'previewonfirst' )
|
||
) {
|
||
// Standard preference behavior
|
||
return true;
|
||
} elseif ( !$this->mTitle->exists()
|
||
&& isset( $previewOnOpenNamespaces[$this->mTitle->getNamespace()] )
|
||
&& $previewOnOpenNamespaces[$this->mTitle->getNamespace()]
|
||
) {
|
||
// Categories are special
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Checks whether the user entered a skin name in uppercase,
|
||
* e.g. "User:Example/Monobook.css" instead of "monobook.css"
|
||
*
|
||
* @return bool
|
||
*/
|
||
protected function isWrongCaseUserConfigPage() {
|
||
if ( $this->mTitle->isUserConfigPage() ) {
|
||
$name = $this->mTitle->getSkinFromConfigSubpage();
|
||
$skinFactory = MediaWikiServices::getInstance()->getSkinFactory();
|
||
$skins = array_merge(
|
||
array_keys( $skinFactory->getSkinNames() ),
|
||
[ 'common' ]
|
||
);
|
||
return !in_array( $name, $skins )
|
||
&& in_array( strtolower( $name ), $skins );
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Section editing is supported when the page content model allows
|
||
* section edit and we are editing current revision.
|
||
*
|
||
* @return bool True if this edit page supports sections, false otherwise.
|
||
*/
|
||
protected function isSectionEditSupported() {
|
||
$currentRev = $this->page->getRevisionRecord();
|
||
|
||
// $currentRev is null for non-existing pages, use the page default content model.
|
||
$revContentModel = $currentRev
|
||
? $currentRev->getSlot( SlotRecord::MAIN, RevisionRecord::RAW )->getModel()
|
||
: $this->page->getContentModel();
|
||
|
||
return (
|
||
( $this->mArticle->getRevIdFetched() === $this->page->getLatest() ) &&
|
||
$this->contentHandlerFactory->getContentHandler( $revContentModel )->supportsSections()
|
||
);
|
||
}
|
||
|
||
/**
|
||
* This function collects the form data and uses it to populate various member variables.
|
||
* @param WebRequest &$request
|
||
* @throws ErrorPageError
|
||
*/
|
||
public function importFormData( &$request ) {
|
||
# Section edit can come from either the form or a link
|
||
$this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
|
||
|
||
if ( $this->section !== null && $this->section !== '' && !$this->isSectionEditSupported() ) {
|
||
throw new ErrorPageError( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
|
||
}
|
||
|
||
$this->isNew = !$this->mTitle->exists() || $this->section == 'new';
|
||
|
||
if ( $request->wasPosted() ) {
|
||
# These fields need to be checked for encoding.
|
||
# Also remove trailing whitespace, but don't remove _initial_
|
||
# whitespace from the text boxes. This may be significant formatting.
|
||
$this->textbox1 = rtrim( $request->getText( 'wpTextbox1' ) );
|
||
if ( !$request->getCheck( 'wpTextbox2' ) ) {
|
||
// Skip this if wpTextbox2 has input, it indicates that we came
|
||
// from a conflict page with raw page text, not a custom form
|
||
// modified by subclasses
|
||
$textbox1 = $this->importContentFormData( $request );
|
||
if ( $textbox1 !== null ) {
|
||
$this->textbox1 = $textbox1;
|
||
}
|
||
}
|
||
|
||
$this->unicodeCheck = $request->getText( 'wpUnicodeCheck' );
|
||
|
||
$this->summary = $request->getText( 'wpSummary' );
|
||
|
||
# If the summary consists of a heading, e.g. '==Foobar==', extract the title from the
|
||
# header syntax, e.g. 'Foobar'. This is mainly an issue when we are using wpSummary for
|
||
# section titles.
|
||
$this->summary = preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary );
|
||
|
||
# Treat sectiontitle the same way as summary.
|
||
# Note that wpSectionTitle is not yet a part of the actual edit form, as wpSummary is
|
||
# currently doing double duty as both edit summary and section title. Right now this
|
||
# is just to allow API edits to work around this limitation, but this should be
|
||
# incorporated into the actual edit form when EditPage is rewritten (T20654, T28312).
|
||
$this->sectiontitle = $request->getText( 'wpSectionTitle' );
|
||
$this->sectiontitle = preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->sectiontitle );
|
||
|
||
$this->edittime = $request->getVal( 'wpEdittime' );
|
||
$this->editRevId = $request->getIntOrNull( 'editRevId' );
|
||
$this->starttime = $request->getVal( 'wpStarttime' );
|
||
|
||
$undidRev = $request->getInt( 'wpUndidRevision' );
|
||
if ( $undidRev ) {
|
||
$this->undidRev = $undidRev;
|
||
}
|
||
$undoAfter = $request->getInt( 'wpUndoAfter' );
|
||
if ( $undoAfter ) {
|
||
$this->undoAfter = $undoAfter;
|
||
}
|
||
|
||
$this->scrolltop = $request->getIntOrNull( 'wpScrolltop' );
|
||
|
||
if ( $this->textbox1 === '' && !$request->getCheck( 'wpTextbox1' ) ) {
|
||
// wpTextbox1 field is missing, possibly due to being "too big"
|
||
// according to some filter rules such as Suhosin's setting for
|
||
// suhosin.request.max_value_length (d'oh)
|
||
$this->incompleteForm = true;
|
||
} else {
|
||
// If we receive the last parameter of the request, we can fairly
|
||
// claim the POST request has not been truncated.
|
||
$this->incompleteForm = !$request->getVal( 'wpUltimateParam' );
|
||
}
|
||
if ( $this->incompleteForm ) {
|
||
# If the form is incomplete, force to preview.
|
||
wfDebug( __METHOD__ . ": Form data appears to be incomplete" );
|
||
wfDebug( "POST DATA: " . var_export( $request->getPostValues(), true ) );
|
||
$this->preview = true;
|
||
} else {
|
||
$this->preview = $request->getCheck( 'wpPreview' );
|
||
$this->diff = $request->getCheck( 'wpDiff' );
|
||
|
||
// Remember whether a save was requested, so we can indicate
|
||
// if we forced preview due to session failure.
|
||
$this->mTriedSave = !$this->preview;
|
||
|
||
if ( $this->tokenOk( $request ) ) {
|
||
# Some browsers will not report any submit button
|
||
# if the user hits enter in the comment box.
|
||
# The unmarked state will be assumed to be a save,
|
||
# if the form seems otherwise complete.
|
||
wfDebug( __METHOD__ . ": Passed token check." );
|
||
} elseif ( $this->diff ) {
|
||
# Failed token check, but only requested "Show Changes".
|
||
wfDebug( __METHOD__ . ": Failed token check; Show Changes requested." );
|
||
} else {
|
||
# Page might be a hack attempt posted from
|
||
# an external site. Preview instead of saving.
|
||
wfDebug( __METHOD__ . ": Failed token check; forcing preview" );
|
||
$this->preview = true;
|
||
}
|
||
}
|
||
$this->save = !$this->preview && !$this->diff;
|
||
if ( !preg_match( '/^\d{14}$/', $this->edittime ) ) {
|
||
$this->edittime = null;
|
||
}
|
||
|
||
if ( !preg_match( '/^\d{14}$/', $this->starttime ) ) {
|
||
$this->starttime = null;
|
||
}
|
||
|
||
$this->recreate = $request->getCheck( 'wpRecreate' );
|
||
|
||
$user = $this->getContext()->getUser();
|
||
|
||
$this->minoredit = $request->getCheck( 'wpMinoredit' );
|
||
$this->watchthis = $request->getCheck( 'wpWatchthis' );
|
||
$expiry = $request->getText( 'wpWatchlistExpiry' );
|
||
if ( $this->watchlistExpiryEnabled && $expiry !== '' ) {
|
||
// This parsing of the user-posted expiry is done for both preview and saving. This
|
||
// is necessary because ApiEditPage uses preview when it saves (yuck!). Note that it
|
||
// only works because the unnormalized value is retrieved again below in
|
||
// getCheckboxesDefinitionForWatchlist().
|
||
$expiry = ExpiryDef::normalizeExpiry( $expiry, TS_ISO_8601 );
|
||
if ( $expiry !== false ) {
|
||
$this->watchlistExpiry = $expiry;
|
||
}
|
||
}
|
||
|
||
# Don't force edit summaries when a user is editing their own user or talk page
|
||
if ( ( $this->mTitle->mNamespace === NS_USER || $this->mTitle->mNamespace === NS_USER_TALK )
|
||
&& $this->mTitle->getText() == $user->getName()
|
||
) {
|
||
$this->allowBlankSummary = true;
|
||
} else {
|
||
$this->allowBlankSummary = $request->getBool( 'wpIgnoreBlankSummary' )
|
||
|| !$user->getOption( 'forceeditsummary' );
|
||
}
|
||
|
||
$this->autoSumm = $request->getText( 'wpAutoSummary' );
|
||
|
||
$this->allowBlankArticle = $request->getBool( 'wpIgnoreBlankArticle' );
|
||
$this->allowSelfRedirect = $request->getBool( 'wpIgnoreSelfRedirect' );
|
||
|
||
$changeTags = $request->getVal( 'wpChangeTags' );
|
||
if ( $changeTags === null || $changeTags === '' ) {
|
||
$this->changeTags = [];
|
||
} else {
|
||
$this->changeTags = array_filter( array_map( 'trim', explode( ',',
|
||
$changeTags ) ) );
|
||
}
|
||
} else {
|
||
# Not a posted form? Start with nothing.
|
||
wfDebug( __METHOD__ . ": Not a posted form." );
|
||
$this->textbox1 = '';
|
||
$this->summary = '';
|
||
$this->sectiontitle = '';
|
||
$this->edittime = '';
|
||
$this->editRevId = null;
|
||
$this->starttime = wfTimestampNow();
|
||
$this->edit = false;
|
||
$this->preview = false;
|
||
$this->save = false;
|
||
$this->diff = false;
|
||
$this->minoredit = false;
|
||
// Watch may be overridden by request parameters
|
||
$this->watchthis = $request->getBool( 'watchthis', false );
|
||
if ( $this->watchlistExpiryEnabled ) {
|
||
$this->watchlistExpiry = null;
|
||
}
|
||
$this->recreate = false;
|
||
|
||
// When creating a new section, we can preload a section title by passing it as the
|
||
// preloadtitle parameter in the URL (T15100)
|
||
if ( $this->section == 'new' && $request->getVal( 'preloadtitle' ) ) {
|
||
$this->sectiontitle = $request->getVal( 'preloadtitle' );
|
||
// Once wpSummary isn't being use for setting section titles, we should delete this.
|
||
$this->summary = $request->getVal( 'preloadtitle' );
|
||
} elseif ( $this->section != 'new' && $request->getVal( 'summary' ) !== '' ) {
|
||
$this->summary = $request->getText( 'summary' );
|
||
if ( $this->summary !== '' ) {
|
||
$this->hasPresetSummary = true;
|
||
}
|
||
}
|
||
|
||
if ( $request->getVal( 'minor' ) ) {
|
||
$this->minoredit = true;
|
||
}
|
||
}
|
||
|
||
$this->oldid = $request->getInt( 'oldid' );
|
||
$this->parentRevId = $request->getInt( 'parentRevId' );
|
||
|
||
$this->markAsBot = $request->getBool( 'bot', true );
|
||
$this->nosummary = $request->getBool( 'nosummary' );
|
||
|
||
// May be overridden by revision.
|
||
$this->contentModel = $request->getText( 'model', $this->contentModel );
|
||
// May be overridden by revision.
|
||
$this->contentFormat = $request->getText( 'format', $this->contentFormat );
|
||
|
||
try {
|
||
$handler = $this->contentHandlerFactory->getContentHandler( $this->contentModel );
|
||
} catch ( MWUnknownContentModelException $e ) {
|
||
throw new ErrorPageError(
|
||
'editpage-invalidcontentmodel-title',
|
||
'editpage-invalidcontentmodel-text',
|
||
[ wfEscapeWikiText( $this->contentModel ) ]
|
||
);
|
||
}
|
||
|
||
if ( !$handler->isSupportedFormat( $this->contentFormat ) ) {
|
||
throw new ErrorPageError(
|
||
'editpage-notsupportedcontentformat-title',
|
||
'editpage-notsupportedcontentformat-text',
|
||
[
|
||
wfEscapeWikiText( $this->contentFormat ),
|
||
wfEscapeWikiText( ContentHandler::getLocalizedName( $this->contentModel ) )
|
||
]
|
||
);
|
||
}
|
||
|
||
/**
|
||
* @todo Check if the desired model is allowed in this namespace, and if
|
||
* a transition from the page's current model to the new model is
|
||
* allowed.
|
||
*/
|
||
|
||
$this->editintro = $request->getText( 'editintro',
|
||
// Custom edit intro for new sections
|
||
$this->section === 'new' ? 'MediaWiki:addsection-editintro' : '' );
|
||
|
||
// Allow extensions to modify form data
|
||
$this->getHookRunner()->onEditPage__importFormData( $this, $request );
|
||
}
|
||
|
||
/**
|
||
* Subpage overridable method for extracting the page content data from the
|
||
* posted form to be placed in $this->textbox1, if using customized input
|
||
* this method should be overridden and return the page text that will be used
|
||
* for saving, preview parsing and so on...
|
||
*
|
||
* @param WebRequest &$request
|
||
* @return string|null
|
||
*/
|
||
protected function importContentFormData( &$request ) {
|
||
return null; // Don't do anything, EditPage already extracted wpTextbox1
|
||
}
|
||
|
||
/**
|
||
* Initialise form fields in the object
|
||
* Called on the first invocation, e.g. when a user clicks an edit link
|
||
* @return bool If the requested section is valid
|
||
*/
|
||
private function initialiseForm() {
|
||
$this->edittime = $this->page->getTimestamp();
|
||
$this->editRevId = $this->page->getLatest();
|
||
|
||
$dummy = $this->contentHandlerFactory
|
||
->getContentHandler( $this->contentModel )
|
||
->makeEmptyContent();
|
||
$content = $this->getContentObject( $dummy ); # TODO: track content object?!
|
||
if ( $content === $dummy ) { // Invalid section
|
||
$this->noSuchSectionPage();
|
||
return false;
|
||
}
|
||
|
||
if ( !$content ) {
|
||
$out = $this->context->getOutput();
|
||
$this->editFormPageTop .= Html::rawElement(
|
||
'div', [ 'class' => 'errorbox' ],
|
||
$out->parseAsInterface( $this->context->msg( 'missing-revision-content',
|
||
$this->oldid,
|
||
Message::plaintextParam( $this->mTitle->getPrefixedText() )
|
||
) )
|
||
);
|
||
} elseif ( !$this->isSupportedContentModel( $content->getModel() ) ) {
|
||
$modelMsg = $this->getContext()->msg( 'content-model-' . $content->getModel() );
|
||
$modelName = $modelMsg->exists() ? $modelMsg->text() : $content->getModel();
|
||
|
||
$out = $this->context->getOutput();
|
||
$out->showErrorPage(
|
||
'modeleditnotsupported-title',
|
||
'modeleditnotsupported-text',
|
||
[ $modelName ]
|
||
);
|
||
return false;
|
||
}
|
||
|
||
$this->textbox1 = $this->toEditText( $content );
|
||
|
||
$user = $this->context->getUser();
|
||
// activate checkboxes if user wants them to be always active
|
||
# Sort out the "watch" checkbox
|
||
if ( $user->getOption( 'watchdefault' ) ) {
|
||
# Watch all edits
|
||
$this->watchthis = true;
|
||
} elseif ( $user->getOption( 'watchcreations' ) && !$this->mTitle->exists() ) {
|
||
# Watch creations
|
||
$this->watchthis = true;
|
||
} elseif ( $this->watchlistManager->isWatched( $user, $this->mTitle ) ) {
|
||
# Already watched
|
||
$this->watchthis = true;
|
||
}
|
||
if ( $this->watchthis && $this->watchlistExpiryEnabled ) {
|
||
$watchedItem = $this->watchedItemStore->getWatchedItem( $user, $this->getTitle() );
|
||
$this->watchlistExpiry = $watchedItem ? $watchedItem->getExpiry() : null;
|
||
}
|
||
if ( $user->getOption( 'minordefault' ) && !$this->isNew ) {
|
||
$this->minoredit = true;
|
||
}
|
||
if ( $this->textbox1 === false ) {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* @param Content|null $def_content The default value to return
|
||
*
|
||
* @return Content|false|null Content on success, $def_content for invalid sections
|
||
*
|
||
* @since 1.21
|
||
*/
|
||
protected function getContentObject( $def_content = null ) {
|
||
global $wgDisableAnonTalk;
|
||
|
||
$content = false;
|
||
|
||
$user = $this->context->getUser();
|
||
$request = $this->context->getRequest();
|
||
// For message page not locally set, use the i18n message.
|
||
// For other non-existent articles, use preload text if any.
|
||
if ( !$this->mTitle->exists() || $this->section == 'new' ) {
|
||
if ( $this->mTitle->getNamespace() === NS_MEDIAWIKI && $this->section != 'new' ) {
|
||
# If this is a system message, get the default text.
|
||
$msg = $this->mTitle->getDefaultMessageText();
|
||
|
||
$content = $this->toEditContent( $msg );
|
||
}
|
||
if ( $content === false ) {
|
||
# If requested, preload some text.
|
||
$preload = $request->getVal( 'preload',
|
||
// Custom preload text for new sections
|
||
$this->section === 'new' ? 'MediaWiki:addsection-preload' : '' );
|
||
$params = $request->getArray( 'preloadparams', [] );
|
||
|
||
$content = $this->getPreloadedContent( $preload, $params );
|
||
}
|
||
// For existing pages, get text based on "undo" or section parameters.
|
||
} elseif ( $this->section != '' ) {
|
||
// Get section edit text (returns $def_text for invalid sections)
|
||
$orig = $this->getOriginalContent( $user );
|
||
$content = $orig ? $orig->getSection( $this->section ) : null;
|
||
|
||
if ( !$content ) {
|
||
$content = $def_content;
|
||
}
|
||
} else {
|
||
$undoafter = $request->getInt( 'undoafter' );
|
||
$undo = $request->getInt( 'undo' );
|
||
|
||
if ( $undo > 0 && $undoafter > 0 ) {
|
||
$undorev = $this->revisionStore->getRevisionById( $undo );
|
||
$oldrev = $this->revisionStore->getRevisionById( $undoafter );
|
||
$undoMsg = null;
|
||
|
||
# Sanity check, make sure it's the right page,
|
||
# the revisions exist and they were not deleted.
|
||
# Otherwise, $content will be left as-is.
|
||
if ( $undorev !== null && $oldrev !== null &&
|
||
!$undorev->isDeleted( RevisionRecord::DELETED_TEXT ) &&
|
||
!$oldrev->isDeleted( RevisionRecord::DELETED_TEXT )
|
||
) {
|
||
if ( WikiPage::hasDifferencesOutsideMainSlot( $undorev, $oldrev )
|
||
|| !$this->isSupportedContentModel(
|
||
$oldrev->getSlot( SlotRecord::MAIN, RevisionRecord::RAW )->getModel()
|
||
)
|
||
) {
|
||
// Hack for undo while EditPage can't handle multi-slot editing
|
||
$this->context->getOutput()->redirect( $this->mTitle->getFullURL( [
|
||
'action' => 'mcrundo',
|
||
'undo' => $undo,
|
||
'undoafter' => $undoafter,
|
||
] ) );
|
||
return false;
|
||
} else {
|
||
$content = $this->getUndoContent( $undorev, $oldrev );
|
||
|
||
if ( $content === false ) {
|
||
# Warn the user that something went wrong
|
||
$undoMsg = 'failure';
|
||
}
|
||
}
|
||
|
||
if ( $undoMsg === null ) {
|
||
$oldContent = $this->page->getContent( RevisionRecord::RAW );
|
||
$popts = ParserOptions::newFromUserAndLang(
|
||
$user, MediaWikiServices::getInstance()->getContentLanguage() );
|
||
$newContent = $content->preSaveTransform( $this->mTitle, $user, $popts );
|
||
if ( $newContent->getModel() !== $oldContent->getModel() ) {
|
||
// The undo may change content
|
||
// model if its reverting the top
|
||
// edit. This can result in
|
||
// mismatched content model/format.
|
||
$this->contentModel = $newContent->getModel();
|
||
$oldMainSlot = $oldrev->getSlot(
|
||
SlotRecord::MAIN,
|
||
RevisionRecord::RAW
|
||
);
|
||
$this->contentFormat = $oldMainSlot->getFormat();
|
||
if ( $this->contentFormat === null ) {
|
||
$this->contentFormat = $this->contentHandlerFactory
|
||
->getContentHandler( $oldMainSlot->getModel() )
|
||
->getDefaultFormat();
|
||
}
|
||
}
|
||
|
||
if ( $newContent->equals( $oldContent ) ) {
|
||
# Tell the user that the undo results in no change,
|
||
# i.e. the revisions were already undone.
|
||
$undoMsg = 'nochange';
|
||
$content = false;
|
||
} else {
|
||
# Inform the user of our success and set an automatic edit summary
|
||
$undoMsg = 'success';
|
||
|
||
# If we just undid one rev, use an autosummary
|
||
$firstrev = $this->revisionStore->getNextRevision( $oldrev );
|
||
if ( $firstrev && $firstrev->getId() == $undo ) {
|
||
$userText = $undorev->getUser() ?
|
||
$undorev->getUser()->getName() :
|
||
'';
|
||
if ( $userText === '' ) {
|
||
$undoSummary = $this->context->msg(
|
||
'undo-summary-username-hidden',
|
||
$undo
|
||
)->inContentLanguage()->text();
|
||
// Handle external users (imported revisions)
|
||
} elseif ( ExternalUserNames::isExternal( $userText ) ) {
|
||
$userLinkTitle = ExternalUserNames::getUserLinkTitle( $userText );
|
||
if ( $userLinkTitle ) {
|
||
$userLink = $userLinkTitle->getPrefixedText();
|
||
$undoSummary = $this->context->msg(
|
||
'undo-summary-import',
|
||
$undo,
|
||
$userLink,
|
||
$userText
|
||
)->inContentLanguage()->text();
|
||
} else {
|
||
$undoSummary = $this->context->msg(
|
||
'undo-summary-import2',
|
||
$undo,
|
||
$userText
|
||
)->inContentLanguage()->text();
|
||
}
|
||
} else {
|
||
$undoIsAnon = $undorev->getUser() ?
|
||
!$undorev->getUser()->isRegistered() :
|
||
true;
|
||
$undoMessage = ( $undoIsAnon && $wgDisableAnonTalk ) ?
|
||
'undo-summary-anon' :
|
||
'undo-summary';
|
||
$undoSummary = $this->context->msg(
|
||
$undoMessage,
|
||
$undo,
|
||
$userText
|
||
)->inContentLanguage()->text();
|
||
}
|
||
if ( $this->summary === '' ) {
|
||
$this->summary = $undoSummary;
|
||
} else {
|
||
$this->summary = $undoSummary . $this->context->msg( 'colon-separator' )
|
||
->inContentLanguage()->text() . $this->summary;
|
||
}
|
||
}
|
||
$this->undidRev = $undo;
|
||
$this->undoAfter = $undoafter;
|
||
$this->formtype = 'diff';
|
||
}
|
||
}
|
||
} else {
|
||
// Failed basic sanity checks.
|
||
// Older revisions may have been removed since the link
|
||
// was created, or we may simply have got bogus input.
|
||
$undoMsg = 'norev';
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
// Messages: undo-success, undo-failure, undo-main-slot-only, undo-norev,
|
||
// undo-nochange.
|
||
$class = ( $undoMsg == 'success' ? '' : 'error ' ) . "mw-undo-{$undoMsg}";
|
||
$this->editFormPageTop .= Html::rawElement(
|
||
'div', [ 'class' => $class ],
|
||
$out->parseAsInterface(
|
||
$this->context->msg( 'undo-' . $undoMsg )->plain()
|
||
)
|
||
);
|
||
}
|
||
|
||
if ( $content === false ) {
|
||
$content = $this->getOriginalContent( $user );
|
||
}
|
||
}
|
||
|
||
return $content;
|
||
}
|
||
|
||
/**
|
||
* Returns the result of a three-way merge when undoing changes.
|
||
*
|
||
* @param RevisionRecord $undoRev Newest revision being undone. Corresponds to `undo`
|
||
* URL parameter.
|
||
* @param RevisionRecord $oldRev Revision that is being restored. Corresponds to
|
||
* `undoafter` URL parameter.
|
||
*
|
||
* @return Content|false
|
||
*/
|
||
private function getUndoContent( RevisionRecord $undoRev, RevisionRecord $oldRev ) {
|
||
$handler = $this->contentHandlerFactory
|
||
->getContentHandler( $undoRev->getSlot(
|
||
SlotRecord::MAIN,
|
||
RevisionRecord::RAW
|
||
)->getModel() );
|
||
$currentContent = $this->page->getRevisionRecord()
|
||
->getContent( SlotRecord::MAIN );
|
||
$undoContent = $undoRev->getContent( SlotRecord::MAIN );
|
||
$undoAfterContent = $oldRev->getContent( SlotRecord::MAIN );
|
||
$undoIsLatest = $this->page->getRevisionRecord()->getId() === $undoRev->getId();
|
||
|
||
return $handler->getUndoContent(
|
||
$currentContent,
|
||
$undoContent,
|
||
$undoAfterContent,
|
||
$undoIsLatest
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Get the content of the wanted revision, without section extraction.
|
||
*
|
||
* The result of this function can be used to compare user's input with
|
||
* section replaced in its context (using WikiPage::replaceSectionAtRev())
|
||
* to the original text of the edit.
|
||
*
|
||
* This differs from Article::getContent() that when a missing revision is
|
||
* encountered the result will be null and not the
|
||
* 'missing-revision' message.
|
||
*
|
||
* @since 1.19
|
||
* @param Authority $performer to get the revision for
|
||
* @return Content|null
|
||
*/
|
||
private function getOriginalContent( Authority $performer ) {
|
||
if ( $this->section == 'new' ) {
|
||
return $this->getCurrentContent();
|
||
}
|
||
$revRecord = $this->mArticle->fetchRevisionRecord();
|
||
if ( $revRecord === null ) {
|
||
return $this->contentHandlerFactory
|
||
->getContentHandler( $this->contentModel )
|
||
->makeEmptyContent();
|
||
}
|
||
return $revRecord->getContent( SlotRecord::MAIN, RevisionRecord::FOR_THIS_USER, $performer );
|
||
}
|
||
|
||
/**
|
||
* Get the edit's parent revision ID
|
||
*
|
||
* The "parent" revision is the ancestor that should be recorded in this
|
||
* page's revision history. It is either the revision ID of the in-memory
|
||
* article content, or in the case of a 3-way merge in order to rebase
|
||
* across a recoverable edit conflict, the ID of the newer revision to
|
||
* which we have rebased this page.
|
||
*
|
||
* @since 1.27
|
||
* @return int Revision ID
|
||
*/
|
||
public function getParentRevId() {
|
||
if ( $this->parentRevId ) {
|
||
return $this->parentRevId;
|
||
} else {
|
||
return $this->mArticle->getRevIdFetched();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Get the current content of the page. This is basically similar to
|
||
* WikiPage::getContent( RevisionRecord::RAW ) except that when the page doesn't
|
||
* exist an empty content object is returned instead of null.
|
||
*
|
||
* @since 1.21
|
||
* @return Content
|
||
*/
|
||
protected function getCurrentContent() {
|
||
$revRecord = $this->page->getRevisionRecord();
|
||
$content = $revRecord ? $revRecord->getContent(
|
||
SlotRecord::MAIN,
|
||
RevisionRecord::RAW
|
||
) : null;
|
||
|
||
if ( $content === null ) {
|
||
return $this->contentHandlerFactory
|
||
->getContentHandler( $this->contentModel )
|
||
->makeEmptyContent();
|
||
}
|
||
|
||
return $content;
|
||
}
|
||
|
||
/**
|
||
* Get the contents to be preloaded into the box, either set by
|
||
* an earlier setPreloadText() or by loading the given page.
|
||
*
|
||
* @param string $preload Representing the title to preload from.
|
||
* @param array $params Parameters to use (interface-message style) in the preloaded text
|
||
*
|
||
* @return Content
|
||
*
|
||
* @since 1.21
|
||
*/
|
||
protected function getPreloadedContent( $preload, $params = [] ) {
|
||
if ( !empty( $this->mPreloadContent ) ) {
|
||
return $this->mPreloadContent;
|
||
}
|
||
|
||
$handler = $this->contentHandlerFactory->getContentHandler( $this->contentModel );
|
||
|
||
if ( $preload === '' ) {
|
||
return $handler->makeEmptyContent();
|
||
}
|
||
|
||
$user = $this->context->getUser();
|
||
$title = Title::newFromText( $preload );
|
||
|
||
# Check for existence to avoid getting MediaWiki:Noarticletext
|
||
if ( !$this->isPageExistingAndViewable( $title, $this->getContext()->getAuthority() ) ) {
|
||
// TODO: somehow show a warning to the user!
|
||
return $handler->makeEmptyContent();
|
||
}
|
||
|
||
$page = $this->wikiPageFactory->newFromTitle( $title );
|
||
if ( $page->isRedirect() ) {
|
||
$title = $page->getRedirectTarget();
|
||
# Same as before
|
||
if ( !$this->isPageExistingAndViewable( $title, $this->getContext()->getAuthority() ) ) {
|
||
// TODO: somehow show a warning to the user!
|
||
return $handler->makeEmptyContent();
|
||
}
|
||
$page = $this->wikiPageFactory->newFromTitle( $title );
|
||
}
|
||
|
||
$parserOptions = ParserOptions::newFromUser( $user );
|
||
$content = $page->getContent( RevisionRecord::RAW );
|
||
|
||
if ( !$content ) {
|
||
// TODO: somehow show a warning to the user!
|
||
return $handler->makeEmptyContent();
|
||
}
|
||
|
||
if ( $content->getModel() !== $handler->getModelID() ) {
|
||
$converted = $content->convert( $handler->getModelID() );
|
||
|
||
if ( !$converted ) {
|
||
// TODO: somehow show a warning to the user!
|
||
wfDebug( "Attempt to preload incompatible content: " .
|
||
"can't convert " . $content->getModel() .
|
||
" to " . $handler->getModelID() );
|
||
|
||
return $handler->makeEmptyContent();
|
||
}
|
||
|
||
$content = $converted;
|
||
}
|
||
|
||
return $content->preloadTransform( $title, $parserOptions, $params );
|
||
}
|
||
|
||
/**
|
||
* Verify if a given title exists and the given user is allowed to view it
|
||
*
|
||
* @see EditPage::getPreloadedContent()
|
||
* @param PageIdentity|null $page
|
||
* @param Authority $performer
|
||
* @return bool
|
||
* @throws Exception
|
||
*/
|
||
private function isPageExistingAndViewable( ?PageIdentity $page, Authority $performer ) {
|
||
return $page && $page->exists() && $performer->authorizeRead( 'read', $page );
|
||
}
|
||
|
||
/**
|
||
* Make sure the form isn't faking a user's credentials.
|
||
*
|
||
* @param WebRequest &$request
|
||
* @return bool
|
||
* @internal
|
||
*/
|
||
public function tokenOk( &$request ) {
|
||
$token = $request->getVal( 'wpEditToken' );
|
||
$user = $this->context->getUser();
|
||
$this->mTokenOk = $user->matchEditToken( $token );
|
||
return $this->mTokenOk;
|
||
}
|
||
|
||
/**
|
||
* Sets post-edit cookie indicating the user just saved a particular revision.
|
||
*
|
||
* This uses a temporary cookie for each revision ID so separate saves will never
|
||
* interfere with each other.
|
||
*
|
||
* Article::view deletes the cookie on server-side after the redirect and
|
||
* converts the value to the global JavaScript variable wgPostEdit.
|
||
*
|
||
* If the variable were set on the server, it would be cached, which is unwanted
|
||
* since the post-edit state should only apply to the load right after the save.
|
||
*
|
||
* @param int $statusValue The status value (to check for new article status)
|
||
*/
|
||
protected function setPostEditCookie( $statusValue ) {
|
||
$revisionId = $this->page->getLatest();
|
||
$postEditKey = self::POST_EDIT_COOKIE_KEY_PREFIX . $revisionId;
|
||
|
||
$val = 'saved';
|
||
if ( $statusValue == self::AS_SUCCESS_NEW_ARTICLE ) {
|
||
$val = 'created';
|
||
} elseif ( $this->oldid ) {
|
||
$val = 'restored';
|
||
}
|
||
|
||
$response = $this->context->getRequest()->response();
|
||
$response->setCookie( $postEditKey, $val, time() + self::POST_EDIT_COOKIE_DURATION );
|
||
}
|
||
|
||
/**
|
||
* Attempt submission
|
||
* @param array|bool &$resultDetails See docs for $result in internalAttemptSave
|
||
* @throws UserBlockedError|ReadOnlyError|ThrottledError|PermissionsError
|
||
* @return Status
|
||
*/
|
||
public function attemptSave( &$resultDetails = false ) {
|
||
// TODO: MCR:
|
||
// * treat $this->minoredit like $this->markAsBot and check isAllowed( 'minoredit' )!
|
||
// * add $this->autopatrol like $this->markAsBot and check isAllowed( 'autopatrol' )!
|
||
// This is needed since PageUpdater no longer checks these rights!
|
||
|
||
// Allow bots to exempt some edits from bot flagging
|
||
$markAsBot = $this->markAsBot
|
||
&& $this->permManager->userHasRight( $this->context->getUser(), 'bot' );
|
||
$status = $this->internalAttemptSave( $resultDetails, $markAsBot );
|
||
|
||
$this->getHookRunner()->onEditPage__attemptSave_after( $this, $status, $resultDetails );
|
||
|
||
return $status;
|
||
}
|
||
|
||
/**
|
||
* Log when a page was successfully saved after the edit conflict view
|
||
*/
|
||
private function incrementResolvedConflicts() {
|
||
if ( $this->context->getRequest()->getText( 'mode' ) !== 'conflict' ) {
|
||
return;
|
||
}
|
||
|
||
$this->getEditConflictHelper()->incrementResolvedStats( $this->context->getUser() );
|
||
}
|
||
|
||
/**
|
||
* Handle status, such as after attempt save
|
||
*
|
||
* @param Status $status
|
||
* @param array|bool $resultDetails
|
||
*
|
||
* @throws ErrorPageError
|
||
* @return bool False, if output is done, true if rest of the form should be displayed
|
||
*/
|
||
private function handleStatus( Status $status, $resultDetails ) {
|
||
$statusValue = is_int( $status->value ) ? $status->value : 0;
|
||
|
||
/**
|
||
* @todo FIXME: once the interface for internalAttemptSave() is made
|
||
* nicer, this should use the message in $status
|
||
*/
|
||
if ( $statusValue == self::AS_SUCCESS_UPDATE
|
||
|| $statusValue == self::AS_SUCCESS_NEW_ARTICLE
|
||
) {
|
||
$this->incrementResolvedConflicts();
|
||
|
||
$this->didSave = true;
|
||
if ( !$resultDetails['nullEdit'] ) {
|
||
$this->setPostEditCookie( $statusValue );
|
||
}
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
|
||
// "wpExtraQueryRedirect" is a hidden input to modify
|
||
// after save URL and is not used by actual edit form
|
||
$request = $this->context->getRequest();
|
||
$extraQueryRedirect = $request->getVal( 'wpExtraQueryRedirect' );
|
||
|
||
switch ( $statusValue ) {
|
||
case self::AS_HOOK_ERROR_EXPECTED:
|
||
case self::AS_CONTENT_TOO_BIG:
|
||
case self::AS_ARTICLE_WAS_DELETED:
|
||
case self::AS_CONFLICT_DETECTED:
|
||
case self::AS_SUMMARY_NEEDED:
|
||
case self::AS_TEXTBOX_EMPTY:
|
||
case self::AS_MAX_ARTICLE_SIZE_EXCEEDED:
|
||
case self::AS_END:
|
||
case self::AS_BLANK_ARTICLE:
|
||
case self::AS_SELF_REDIRECT:
|
||
return true;
|
||
|
||
case self::AS_HOOK_ERROR:
|
||
return false;
|
||
|
||
case self::AS_CANNOT_USE_CUSTOM_MODEL:
|
||
wfDeprecated(
|
||
__METHOD__ . ' with $statusValue == AS_CANNOT_USE_CUSTOM_MODEL',
|
||
'1.35'
|
||
);
|
||
// ...and fall through to next case
|
||
case self::AS_PARSE_ERROR:
|
||
case self::AS_UNICODE_NOT_SUPPORTED:
|
||
$out->wrapWikiTextAsInterface( 'error',
|
||
$status->getWikiText( false, false, $this->context->getLanguage() )
|
||
);
|
||
return true;
|
||
|
||
case self::AS_SUCCESS_NEW_ARTICLE:
|
||
$query = $resultDetails['redirect'] ? 'redirect=no' : '';
|
||
if ( $extraQueryRedirect ) {
|
||
if ( $query !== '' ) {
|
||
$query .= '&';
|
||
}
|
||
$query .= $extraQueryRedirect;
|
||
}
|
||
$anchor = $resultDetails['sectionanchor'] ?? '';
|
||
$out->redirect( $this->mTitle->getFullURL( $query ) . $anchor );
|
||
return false;
|
||
|
||
case self::AS_SUCCESS_UPDATE:
|
||
$extraQuery = '';
|
||
$sectionanchor = $resultDetails['sectionanchor'];
|
||
|
||
// Give extensions a chance to modify URL query on update
|
||
$this->getHookRunner()->onArticleUpdateBeforeRedirect( $this->mArticle,
|
||
$sectionanchor, $extraQuery );
|
||
|
||
if ( $resultDetails['redirect'] ) {
|
||
if ( $extraQuery !== '' ) {
|
||
$extraQuery = '&' . $extraQuery;
|
||
}
|
||
$extraQuery = 'redirect=no' . $extraQuery;
|
||
}
|
||
if ( $extraQueryRedirect ) {
|
||
if ( $extraQuery !== '' ) {
|
||
$extraQuery .= '&';
|
||
}
|
||
$extraQuery .= $extraQueryRedirect;
|
||
}
|
||
|
||
$out->redirect( $this->mTitle->getFullURL( $extraQuery ) . $sectionanchor );
|
||
return false;
|
||
|
||
case self::AS_SPAM_ERROR:
|
||
$this->spamPageWithContent( $resultDetails['spam'] ?? false );
|
||
return false;
|
||
|
||
case self::AS_BLOCKED_PAGE_FOR_USER:
|
||
throw new UserBlockedError(
|
||
$this->context->getUser()->getBlock(),
|
||
$this->context->getUser(),
|
||
$this->context->getLanguage(),
|
||
$request->getIP()
|
||
);
|
||
|
||
case self::AS_IMAGE_REDIRECT_ANON:
|
||
case self::AS_IMAGE_REDIRECT_LOGGED:
|
||
throw new PermissionsError( 'upload' );
|
||
|
||
case self::AS_READ_ONLY_PAGE_ANON:
|
||
case self::AS_READ_ONLY_PAGE_LOGGED:
|
||
throw new PermissionsError( 'edit' );
|
||
|
||
case self::AS_READ_ONLY_PAGE:
|
||
throw new ReadOnlyError;
|
||
|
||
case self::AS_RATE_LIMITED:
|
||
throw new ThrottledError();
|
||
|
||
case self::AS_NO_CREATE_PERMISSION:
|
||
$permission = $this->mTitle->isTalkPage() ? 'createtalk' : 'createpage';
|
||
throw new PermissionsError( $permission );
|
||
|
||
case self::AS_NO_CHANGE_CONTENT_MODEL:
|
||
throw new PermissionsError( 'editcontentmodel' );
|
||
|
||
default:
|
||
// We don't recognize $statusValue. The only way that can happen
|
||
// is if an extension hook aborted from inside ArticleSave.
|
||
// Render the status object into $this->hookError
|
||
// FIXME this sucks, we should just use the Status object throughout
|
||
$this->hookError = Html::errorBox(
|
||
"\n" . $status->getWikiText( false, false, $this->context->getLanguage() )
|
||
);
|
||
return true;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Return the summary to be used for a new section.
|
||
*
|
||
* @return string[] array with two values, the summary and the anchor text
|
||
*/
|
||
private function newSectionSummary() : array {
|
||
$newSectionSummary = $this->summary;
|
||
$newSectionAnchor = '';
|
||
$services = MediaWikiServices::getInstance();
|
||
$parser = $services->getParser();
|
||
$textFormatter = $services->getMessageFormatterFactory()->getTextFormatter(
|
||
$services->getContentLanguage()->getCode()
|
||
);
|
||
|
||
if ( $this->sectiontitle !== '' ) {
|
||
$newSectionAnchor = $this->guessSectionName( $this->sectiontitle );
|
||
// If no edit summary was specified, create one automatically from the section
|
||
// title and have it link to the new section. Otherwise, respect the summary as
|
||
// passed.
|
||
if ( $this->summary === '' ) {
|
||
$messageValue = MessageValue::new( 'newsectionsummary' )
|
||
->plaintextParams( $parser->stripSectionName( $this->sectiontitle ) );
|
||
$newSectionSummary = $textFormatter->format( $messageValue );
|
||
}
|
||
} elseif ( $this->summary !== '' ) {
|
||
$newSectionAnchor = $this->guessSectionName( $this->summary );
|
||
// This is a new section, so create a link to the new section
|
||
// in the revision summary.
|
||
$messageValue = MessageValue::new( 'newsectionsummary' )
|
||
->plaintextParams( $parser->stripSectionName( $this->summary ) );
|
||
$newSectionSummary = $textFormatter->format( $messageValue );
|
||
}
|
||
return [ $newSectionSummary, $newSectionAnchor ];
|
||
}
|
||
|
||
/**
|
||
* Attempt submission (no UI)
|
||
*
|
||
* @param array &$result Array to add statuses to, currently with the
|
||
* possible keys:
|
||
* - spam (string): Spam string from content if any spam is detected by
|
||
* matchSpamRegex.
|
||
* - sectionanchor (string): Section anchor for a section save.
|
||
* - nullEdit (bool): Set if doEditContent is OK. True if null edit,
|
||
* false otherwise.
|
||
* - redirect (bool): Set if doEditContent is OK. True if resulting
|
||
* revision is a redirect.
|
||
* @param bool $markAsBot True if edit is being made under the bot right
|
||
* and the bot wishes the edit to be marked as such.
|
||
*
|
||
* @return Status Status object, possibly with a message, but always with
|
||
* one of the AS_* constants in $status->value,
|
||
*
|
||
* @todo FIXME: This interface is TERRIBLE, but hard to get rid of due to
|
||
* various error display idiosyncrasies. There are also lots of cases
|
||
* where error metadata is set in the object and retrieved later instead
|
||
* of being returned, e.g. AS_CONTENT_TOO_BIG and
|
||
* AS_BLOCKED_PAGE_FOR_USER. All that stuff needs to be cleaned up some
|
||
* time.
|
||
*/
|
||
public function internalAttemptSave( &$result, $markAsBot = false ) {
|
||
if ( !$this->getHookRunner()->onEditPage__attemptSave( $this ) ) {
|
||
wfDebug( "Hook 'EditPage::attemptSave' aborted article saving" );
|
||
$status = Status::newFatal( 'hookaborted' );
|
||
$status->value = self::AS_HOOK_ERROR;
|
||
return $status;
|
||
}
|
||
|
||
if ( !$this->getHookRunner()->onEditFilter( $this, $this->textbox1, $this->section,
|
||
$this->hookError, $this->summary )
|
||
) {
|
||
# Error messages etc. could be handled within the hook...
|
||
$status = Status::newFatal( 'hookaborted' );
|
||
$status->value = self::AS_HOOK_ERROR;
|
||
return $status;
|
||
} elseif ( $this->hookError != '' ) {
|
||
# ...or the hook could be expecting us to produce an error
|
||
$status = Status::newFatal( 'hookaborted' );
|
||
$status->value = self::AS_HOOK_ERROR_EXPECTED;
|
||
return $status;
|
||
}
|
||
|
||
try {
|
||
# Construct Content object
|
||
$textbox_content = $this->toEditContent( $this->textbox1 );
|
||
} catch ( MWContentSerializationException $ex ) {
|
||
$status = Status::newFatal(
|
||
'content-failed-to-parse',
|
||
$this->contentModel,
|
||
$this->contentFormat,
|
||
$ex->getMessage()
|
||
);
|
||
$status->value = self::AS_PARSE_ERROR;
|
||
return $status;
|
||
}
|
||
|
||
$this->contentLength = strlen( $this->textbox1 );
|
||
$user = $this->context->getUser();
|
||
|
||
$changingContentModel = false;
|
||
if ( $this->contentModel !== $this->mTitle->getContentModel() ) {
|
||
$changingContentModel = true;
|
||
$oldContentModel = $this->mTitle->getContentModel();
|
||
}
|
||
|
||
// BEGINNING OF MIGRATION TO EDITCONSTRAINT SYSTEM (see T157658)
|
||
$constraintFactory = MediaWikiServices::getInstance()->getService( '_EditConstraintFactory' );
|
||
$constraintRunner = new EditConstraintRunner();
|
||
|
||
// UnicodeConstraint: ensure that `$this->unicodeCheck` is the correct unicode
|
||
$constraintRunner->addConstraint(
|
||
new UnicodeConstraint( $this->unicodeCheck )
|
||
);
|
||
|
||
// SimpleAntiSpamConstraint: ensure that the context request does not have
|
||
// `wpAntispam` set
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newSimpleAntiSpamConstraint(
|
||
$this->context->getRequest()->getText( 'wpAntispam' ),
|
||
$user,
|
||
$this->mTitle
|
||
)
|
||
);
|
||
|
||
// SpamRegexConstraint: ensure that the summary and text don't match the spam regex
|
||
// FIXME $this->section is documented to always be a string, but it can be null
|
||
// since importFormData does not provide a default when getting the section from
|
||
// WebRequest, and the default default is null.
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newSpamRegexConstraint(
|
||
$this->summary,
|
||
$this->section ?? '',
|
||
$this->sectiontitle,
|
||
$this->textbox1,
|
||
$this->context->getRequest()->getIP(),
|
||
$this->mTitle
|
||
)
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new EditRightConstraint( $user )
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new ImageRedirectConstraint(
|
||
$textbox_content,
|
||
$this->mTitle,
|
||
$user
|
||
)
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newUserBlockConstraint( $this->mTitle, $user )
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new ContentModelChangeConstraint(
|
||
$user,
|
||
$this->mTitle,
|
||
$this->contentModel
|
||
)
|
||
);
|
||
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newReadOnlyConstraint()
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new UserRateLimitConstraint( $user, $this->mTitle, $this->contentModel )
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
// Same constraint is used to check size before and after merging the
|
||
// edits, which use different failure codes
|
||
$constraintFactory->newPageSizeConstraint(
|
||
$this->contentLength,
|
||
PageSizeConstraint::BEFORE_MERGE
|
||
)
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new ChangeTagsConstraint( $user, $this->changeTags )
|
||
);
|
||
|
||
// If the article has been deleted while editing, don't save it without
|
||
// confirmation
|
||
$constraintRunner->addConstraint(
|
||
new AccidentalRecreationConstraint(
|
||
$this->wasDeletedSinceLastEdit(),
|
||
$this->recreate
|
||
)
|
||
);
|
||
|
||
// Check the constraints
|
||
if ( $constraintRunner->checkConstraints() === false ) {
|
||
$failed = $constraintRunner->getFailedConstraint();
|
||
|
||
// Need to check SpamRegexConstraint here, to avoid needing to pass
|
||
// $result by reference again
|
||
if ( $failed instanceof SpamRegexConstraint ) {
|
||
$result['spam'] = $failed->getMatch();
|
||
} else {
|
||
$this->handleFailedConstraint( $failed );
|
||
}
|
||
|
||
return Status::wrap( $failed->getLegacyStatus() );
|
||
}
|
||
// END OF MIGRATION TO EDITCONSTRAINT SYSTEM (continued below)
|
||
|
||
# Load the page data from the primary DB. If anything changes in the meantime,
|
||
# we detect it by using page_latest like a token in a 1 try compare-and-swap.
|
||
$this->page->loadPageData( 'fromdbmaster' );
|
||
$new = !$this->page->exists();
|
||
|
||
if ( $new ) {
|
||
// BEGINNING OF MIGRATION TO EDITCONSTRAINT SYSTEM (see T157658)
|
||
// Create a new runner to avoid rechecking the prior constraints, use the same factory
|
||
$constraintRunner = new EditConstraintRunner();
|
||
// Late check for create permission, just in case *PARANOIA*
|
||
$constraintRunner->addConstraint(
|
||
new CreationPermissionConstraint( $user, $this->mTitle )
|
||
);
|
||
|
||
// Don't save a new page if it's blank or if it's a MediaWiki:
|
||
// message with content equivalent to default (allow empty pages
|
||
// in this case to disable messages, see T52124)
|
||
$constraintRunner->addConstraint(
|
||
new DefaultTextConstraint(
|
||
$this->mTitle,
|
||
$this->allowBlankArticle,
|
||
$this->textbox1
|
||
)
|
||
);
|
||
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newEditFilterMergedContentHookConstraint(
|
||
$textbox_content,
|
||
$this->context,
|
||
$this->summary,
|
||
$this->minoredit
|
||
)
|
||
);
|
||
|
||
// Check the constraints
|
||
if ( $constraintRunner->checkConstraints() === false ) {
|
||
$failed = $constraintRunner->getFailedConstraint();
|
||
$this->handleFailedConstraint( $failed );
|
||
return Status::wrap( $failed->getLegacyStatus() );
|
||
}
|
||
// END OF MIGRATION TO EDITCONSTRAINT SYSTEM (continued below)
|
||
|
||
$content = $textbox_content;
|
||
|
||
$result['sectionanchor'] = '';
|
||
if ( $this->section == 'new' ) {
|
||
if ( $this->sectiontitle !== '' ) {
|
||
// Insert the section title above the content.
|
||
$content = $content->addSectionHeader( $this->sectiontitle );
|
||
} elseif ( $this->summary !== '' ) {
|
||
// Insert the section title above the content.
|
||
$content = $content->addSectionHeader( $this->summary );
|
||
}
|
||
|
||
list( $newSectionSummary, $anchor ) = $this->newSectionSummary();
|
||
$this->summary = $newSectionSummary;
|
||
$result['sectionanchor'] = $anchor;
|
||
}
|
||
} else { # not $new
|
||
|
||
# Article exists. Check for edit conflict.
|
||
|
||
$timestamp = $this->page->getTimestamp();
|
||
$latest = $this->page->getLatest();
|
||
|
||
wfDebug( "timestamp: {$timestamp}, edittime: {$this->edittime}" );
|
||
wfDebug( "revision: {$latest}, editRevId: {$this->editRevId}" );
|
||
|
||
$editConflictLogger = LoggerFactory::getInstance( 'EditConflict' );
|
||
// An edit conflict is detected if the current revision is different from the
|
||
// revision that was current when editing was initiated on the client.
|
||
// This is checked based on the timestamp and revision ID.
|
||
// TODO: the timestamp based check can probably go away now.
|
||
if ( ( $this->edittime !== null && $this->edittime != $timestamp )
|
||
|| ( $this->editRevId !== null && $this->editRevId != $latest )
|
||
) {
|
||
$this->isConflict = true;
|
||
list( $newSectionSummary, $newSectionAnchor ) = $this->newSectionSummary();
|
||
if ( $this->section == 'new' ) {
|
||
if ( $this->page->getUserText() == $user->getName() &&
|
||
$this->page->getComment() == $newSectionSummary
|
||
) {
|
||
// Probably a duplicate submission of a new comment.
|
||
// This can happen when CDN resends a request after
|
||
// a timeout but the first one actually went through.
|
||
$editConflictLogger->debug(
|
||
'Duplicate new section submission; trigger edit conflict!'
|
||
);
|
||
} else {
|
||
// New comment; suppress conflict.
|
||
$this->isConflict = false;
|
||
$editConflictLogger->debug( 'Conflict suppressed; new section' );
|
||
}
|
||
} elseif ( $this->section == ''
|
||
&& $this->edittime
|
||
&& $this->revisionStore->userWasLastToEdit(
|
||
wfGetDB( DB_PRIMARY ),
|
||
$this->mTitle->getArticleID(),
|
||
$user->getId(),
|
||
$this->edittime
|
||
)
|
||
) {
|
||
# Suppress edit conflict with self, except for section edits where merging is required.
|
||
$editConflictLogger->debug( 'Suppressing edit conflict, same user.' );
|
||
$this->isConflict = false;
|
||
}
|
||
}
|
||
|
||
// If sectiontitle is set, use it, otherwise use the summary as the section title.
|
||
if ( $this->sectiontitle !== '' ) {
|
||
$sectionTitle = $this->sectiontitle;
|
||
} else {
|
||
$sectionTitle = $this->summary;
|
||
}
|
||
|
||
$content = null;
|
||
|
||
if ( $this->isConflict ) {
|
||
$editConflictLogger->debug(
|
||
'Conflict! Getting section {section} for time {editTime}'
|
||
. ' (id {editRevId}, article time {timestamp})',
|
||
[
|
||
'section' => $this->section,
|
||
'editTime' => $this->edittime,
|
||
'editRevId' => $this->editRevId,
|
||
'timestamp' => $timestamp,
|
||
]
|
||
);
|
||
// @TODO: replaceSectionAtRev() with base ID (not prior current) for ?oldid=X case
|
||
// ...or disable section editing for non-current revisions (not exposed anyway).
|
||
if ( $this->editRevId !== null ) {
|
||
$content = $this->page->replaceSectionAtRev(
|
||
$this->section,
|
||
$textbox_content,
|
||
$sectionTitle,
|
||
$this->editRevId
|
||
);
|
||
} else {
|
||
$content = $this->page->replaceSectionContent(
|
||
$this->section,
|
||
$textbox_content,
|
||
$sectionTitle,
|
||
$this->edittime
|
||
);
|
||
}
|
||
} else {
|
||
$editConflictLogger->debug(
|
||
'Getting section {section}',
|
||
[ 'section' => $this->section ]
|
||
);
|
||
$content = $this->page->replaceSectionContent(
|
||
$this->section,
|
||
$textbox_content,
|
||
$sectionTitle
|
||
);
|
||
}
|
||
|
||
if ( $content === null ) {
|
||
$editConflictLogger->debug( 'Activating conflict; section replace failed.' );
|
||
$this->isConflict = true;
|
||
$content = $textbox_content; // do not try to merge here!
|
||
} elseif ( $this->isConflict ) {
|
||
// Attempt merge
|
||
$mergedChange = $this->mergeChangesIntoContent( $content );
|
||
if ( $mergedChange !== false ) {
|
||
// Successful merge! Maybe we should tell the user the good news?
|
||
$content = $mergedChange[0];
|
||
$this->parentRevId = $mergedChange[1];
|
||
$this->isConflict = false;
|
||
$editConflictLogger->debug( 'Suppressing edit conflict, successful merge.' );
|
||
} else {
|
||
$this->section = '';
|
||
$this->textbox1 = ContentHandler::getContentText( $content );
|
||
$editConflictLogger->debug( 'Keeping edit conflict, failed merge.' );
|
||
}
|
||
}
|
||
|
||
if ( $this->isConflict ) {
|
||
$status = Status::newGood( self::AS_CONFLICT_DETECTED );
|
||
$status->setOK( false );
|
||
return $status;
|
||
}
|
||
|
||
// BEGINNING OF MIGRATION TO EDITCONSTRAINT SYSTEM (see T157658)
|
||
// Create a new runner to avoid rechecking the prior constraints, use the same factory
|
||
$constraintRunner = new EditConstraintRunner();
|
||
$constraintRunner->addConstraint(
|
||
$constraintFactory->newEditFilterMergedContentHookConstraint(
|
||
$content,
|
||
$this->context,
|
||
$this->summary,
|
||
$this->minoredit
|
||
)
|
||
);
|
||
|
||
if ( $this->section == 'new' ) {
|
||
$constraintRunner->addConstraint(
|
||
new NewSectionMissingSummaryConstraint(
|
||
$this->summary,
|
||
$this->allowBlankSummary
|
||
)
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
new MissingCommentConstraint( $this->textbox1 )
|
||
);
|
||
} else {
|
||
$constraintRunner->addConstraint(
|
||
new AutoSummaryMissingSummaryConstraint(
|
||
$this->summary,
|
||
$this->autoSumm,
|
||
$this->allowBlankSummary,
|
||
$content,
|
||
$this->getOriginalContent( $user )
|
||
)
|
||
);
|
||
}
|
||
// Check the constraints
|
||
if ( $constraintRunner->checkConstraints() === false ) {
|
||
$failed = $constraintRunner->getFailedConstraint();
|
||
$this->handleFailedConstraint( $failed );
|
||
return Status::wrap( $failed->getLegacyStatus() );
|
||
}
|
||
// END OF MIGRATION TO EDITCONSTRAINT SYSTEM (continued below)
|
||
|
||
# All's well
|
||
$sectionAnchor = '';
|
||
if ( $this->section == 'new' ) {
|
||
list( $newSectionSummary, $anchor ) = $this->newSectionSummary();
|
||
$this->summary = $newSectionSummary;
|
||
$sectionAnchor = $anchor;
|
||
} elseif ( $this->section != '' ) {
|
||
# Try to get a section anchor from the section source, redirect
|
||
# to edited section if header found.
|
||
# XXX: Might be better to integrate this into WikiPage::replaceSectionAtRev
|
||
# for duplicate heading checking and maybe parsing.
|
||
$hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches );
|
||
# We can't deal with anchors, includes, html etc in the header for now,
|
||
# headline would need to be parsed to improve this.
|
||
if ( $hasmatch && strlen( $matches[2] ) > 0 ) {
|
||
$sectionAnchor = $this->guessSectionName( $matches[2] );
|
||
}
|
||
}
|
||
$result['sectionanchor'] = $sectionAnchor;
|
||
|
||
// Save errors may fall down to the edit form, but we've now
|
||
// merged the section into full text. Clear the section field
|
||
// so that later submission of conflict forms won't try to
|
||
// replace that into a duplicated mess.
|
||
$this->textbox1 = $this->toEditText( $content );
|
||
$this->section = '';
|
||
}
|
||
|
||
// Check for length errors again now that the section is merged in
|
||
$this->contentLength = strlen( $this->toEditText( $content ) );
|
||
|
||
// BEGINNING OF MIGRATION TO EDITCONSTRAINT SYSTEM (see T157658)
|
||
// Create a new runner to avoid rechecking the prior constraints, use the same factory
|
||
$constraintRunner = new EditConstraintRunner();
|
||
$constraintRunner->addConstraint(
|
||
new SelfRedirectConstraint(
|
||
$this->allowSelfRedirect,
|
||
$content,
|
||
$this->getCurrentContent(),
|
||
$this->getTitle()
|
||
)
|
||
);
|
||
$constraintRunner->addConstraint(
|
||
// Same constraint is used to check size before and after merging the
|
||
// edits, which use different failure codes
|
||
$constraintFactory->newPageSizeConstraint(
|
||
$this->contentLength,
|
||
PageSizeConstraint::AFTER_MERGE
|
||
)
|
||
);
|
||
// Check the constraints
|
||
if ( $constraintRunner->checkConstraints() === false ) {
|
||
$failed = $constraintRunner->getFailedConstraint();
|
||
$this->handleFailedConstraint( $failed );
|
||
return Status::wrap( $failed->getLegacyStatus() );
|
||
}
|
||
// END OF MIGRATION TO EDITCONSTRAINT SYSTEM
|
||
|
||
$flags = EDIT_AUTOSUMMARY |
|
||
( $new ? EDIT_NEW : EDIT_UPDATE ) |
|
||
( ( $this->minoredit && !$this->isNew ) ? EDIT_MINOR : 0 ) |
|
||
( $markAsBot ? EDIT_FORCE_BOT : 0 );
|
||
|
||
$isUndo = false;
|
||
if ( $this->undidRev ) {
|
||
// As the user can change the edit's content before saving, we only mark
|
||
// "clean" undos as reverts. This is to avoid abuse by marking irrelevant
|
||
// edits as undos.
|
||
$isUndo = $this->isUndoClean( $content );
|
||
}
|
||
|
||
$doEditStatus = $this->page->doUserEditContent(
|
||
$content,
|
||
$user,
|
||
$this->summary,
|
||
$flags,
|
||
$isUndo && $this->undoAfter ? $this->undoAfter : false,
|
||
$this->changeTags,
|
||
$isUndo ? $this->undidRev : 0
|
||
);
|
||
|
||
if ( !$doEditStatus->isOK() ) {
|
||
// Failure from doEdit()
|
||
// Show the edit conflict page for certain recognized errors from doEdit(),
|
||
// but don't show it for errors from extension hooks
|
||
$errors = $doEditStatus->getErrorsArray();
|
||
if ( in_array( $errors[0][0],
|
||
[ 'edit-gone-missing', 'edit-conflict', 'edit-already-exists' ] )
|
||
) {
|
||
$this->isConflict = true;
|
||
// Destroys data doEdit() put in $status->value but who cares
|
||
$doEditStatus->value = self::AS_END;
|
||
}
|
||
return $doEditStatus;
|
||
}
|
||
|
||
$result['nullEdit'] = $doEditStatus->hasMessage( 'edit-no-change' );
|
||
if ( $result['nullEdit'] ) {
|
||
// We don't know if it was a null edit until now, so increment here
|
||
$user->pingLimiter( 'linkpurge' );
|
||
}
|
||
$result['redirect'] = $content->isRedirect();
|
||
|
||
$this->updateWatchlist();
|
||
|
||
// If the content model changed, add a log entry
|
||
if ( $changingContentModel ) {
|
||
$this->addContentModelChangeLogEntry(
|
||
$user,
|
||
$new ? false : $oldContentModel,
|
||
$this->contentModel,
|
||
$this->summary
|
||
);
|
||
}
|
||
|
||
// Instead of carrying the same status object throughout, it is created right
|
||
// when it is returned, either at an earlier point due to an error or here
|
||
// due to a successful edit.
|
||
$statusCode = ( $new ? self::AS_SUCCESS_NEW_ARTICLE : self::AS_SUCCESS_UPDATE );
|
||
$status = Status::newGood( $statusCode );
|
||
return $status;
|
||
}
|
||
|
||
/**
|
||
* Apply the specific updates needed for the EditPage fields based on which constraint
|
||
* failed, rather than interspersing this logic throughout internalAttemptSave at
|
||
* each of the points the constraints are checked. Eventually, this will act on the
|
||
* result from the backend.
|
||
*
|
||
* @param IEditConstraint $failed
|
||
*/
|
||
private function handleFailedConstraint( IEditConstraint $failed ) {
|
||
if ( $failed instanceof PageSizeConstraint ) {
|
||
// Error will be displayed by showEditForm()
|
||
$this->tooBig = true;
|
||
} elseif ( $failed instanceof UserBlockConstraint ) {
|
||
// Auto-block user's IP if the account was "hard" blocked
|
||
if ( !wfReadOnly() ) {
|
||
$this->context->getUser()->spreadAnyEditBlock();
|
||
}
|
||
} elseif ( $failed instanceof DefaultTextConstraint ) {
|
||
$this->blankArticle = true;
|
||
} elseif ( $failed instanceof EditFilterMergedContentHookConstraint ) {
|
||
$this->hookError = $failed->getHookError();
|
||
} elseif (
|
||
$failed instanceof AutoSummaryMissingSummaryConstraint ||
|
||
$failed instanceof NewSectionMissingSummaryConstraint
|
||
) {
|
||
$this->missingSummary = true;
|
||
} elseif ( $failed instanceof MissingCommentConstraint ) {
|
||
$this->missingComment = true;
|
||
} elseif ( $failed instanceof SelfRedirectConstraint ) {
|
||
$this->selfRedirect = true;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Does sanity checks and compares the automatically generated undo content with the
|
||
* one that was submitted by the user. If they match, the undo is considered "clean".
|
||
* Otherwise there is no guarantee if anything was reverted at all, as the user could
|
||
* even swap out entire content.
|
||
*
|
||
* @param Content $content
|
||
*
|
||
* @return bool
|
||
*/
|
||
private function isUndoClean( Content $content ) : bool {
|
||
// Check whether the undo was "clean", that is the user has not modified
|
||
// the automatically generated content.
|
||
$undoRev = $this->revisionStore->getRevisionById( $this->undidRev );
|
||
if ( $undoRev === null ) {
|
||
return false;
|
||
}
|
||
|
||
if ( $this->undoAfter ) {
|
||
$oldRev = $this->revisionStore->getRevisionById( $this->undoAfter );
|
||
} else {
|
||
$oldRev = $this->revisionStore->getPreviousRevision( $undoRev );
|
||
}
|
||
|
||
// Sanity checks
|
||
if ( $oldRev === null ||
|
||
$undoRev->isDeleted( RevisionRecord::DELETED_TEXT ) ||
|
||
$oldRev->isDeleted( RevisionRecord::DELETED_TEXT )
|
||
) {
|
||
return false;
|
||
}
|
||
|
||
$undoContent = $this->getUndoContent( $undoRev, $oldRev );
|
||
if ( !$undoContent ) {
|
||
return false;
|
||
}
|
||
|
||
// Do a pre-save transform on the retrieved undo content
|
||
$contentLanguage = MediaWikiServices::getInstance()->getContentLanguage();
|
||
$user = $this->context->getUser();
|
||
$parserOptions = ParserOptions::newFromUserAndLang( $user, $contentLanguage );
|
||
$undoContent = $undoContent->preSaveTransform( $this->mTitle, $user, $parserOptions );
|
||
|
||
if ( $undoContent->equals( $content ) ) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* @param UserIdentity $user
|
||
* @param string|false $oldModel false if the page is being newly created
|
||
* @param string $newModel
|
||
* @param string $reason
|
||
*/
|
||
protected function addContentModelChangeLogEntry( UserIdentity $user, $oldModel, $newModel, $reason ) {
|
||
$new = $oldModel === false;
|
||
$log = new ManualLogEntry( 'contentmodel', $new ? 'new' : 'change' );
|
||
$log->setPerformer( $user );
|
||
$log->setTarget( $this->mTitle );
|
||
$log->setComment( $reason );
|
||
$log->setParameters( [
|
||
'4::oldmodel' => $oldModel,
|
||
'5::newmodel' => $newModel
|
||
] );
|
||
$logid = $log->insert();
|
||
$log->publish( $logid );
|
||
}
|
||
|
||
/**
|
||
* Register the change of watch status
|
||
*/
|
||
protected function updateWatchlist() {
|
||
$performer = $this->context->getAuthority();
|
||
if ( !$performer->getUser()->isRegistered() ) {
|
||
return;
|
||
}
|
||
|
||
$title = $this->mTitle;
|
||
$watch = $this->watchthis;
|
||
$watchlistExpiry = $this->watchlistExpiry;
|
||
|
||
// This can't run as a DeferredUpdate due to a possible race condition
|
||
// when the post-edit redirect happens if the pendingUpdates queue is
|
||
// too large to finish in time (T259564)
|
||
$this->watchlistManager->setWatch( $watch, $performer, $title, $watchlistExpiry );
|
||
|
||
$this->watchedItemStore->maybeEnqueueWatchlistExpiryJob();
|
||
}
|
||
|
||
/**
|
||
* Attempts to do 3-way merge of edit content with a base revision
|
||
* and current content, in case of edit conflict, in whichever way appropriate
|
||
* for the content type.
|
||
*
|
||
* @since 1.21
|
||
*
|
||
* @param Content $editContent
|
||
*
|
||
* @return bool|array either `false` or an array of the new Content and the
|
||
* updated parent revision id
|
||
*/
|
||
private function mergeChangesIntoContent( $editContent ) {
|
||
// This is the revision that was current at the time editing was initiated on the client,
|
||
// even if the edit was based on an old revision.
|
||
$baseRevRecord = $this->getExpectedParentRevision();
|
||
$baseContent = $baseRevRecord ?
|
||
$baseRevRecord->getContent( SlotRecord::MAIN ) :
|
||
null;
|
||
|
||
if ( $baseContent === null ) {
|
||
return false;
|
||
}
|
||
|
||
// The current state, we want to merge updates into it
|
||
$currentRevisionRecord = $this->revisionStore->getRevisionByTitle(
|
||
$this->mTitle,
|
||
0,
|
||
RevisionStore::READ_LATEST
|
||
);
|
||
$currentContent = $currentRevisionRecord
|
||
? $currentRevisionRecord->getContent( SlotRecord::MAIN )
|
||
: null;
|
||
|
||
if ( $currentContent === null ) {
|
||
return false;
|
||
}
|
||
|
||
$mergedContent = $this->contentHandlerFactory
|
||
->getContentHandler( $baseContent->getModel() )
|
||
->merge3( $baseContent, $editContent, $currentContent );
|
||
|
||
if ( $mergedContent ) {
|
||
// Also need to update parentRevId to what we just merged.
|
||
return [ $mergedContent, $currentRevisionRecord->getId() ];
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Returns the RevisionRecord corresponding to the revision that was current at the time
|
||
* editing was initiated on the client even if the edit was based on an old revision
|
||
*
|
||
* @since 1.35
|
||
* @return RevisionRecord|null Current revision when editing was initiated on the client
|
||
*/
|
||
public function getExpectedParentRevision() {
|
||
if ( $this->mExpectedParentRevision === false ) {
|
||
$revRecord = null;
|
||
if ( $this->editRevId ) {
|
||
$revRecord = $this->revisionStore->getRevisionById(
|
||
$this->editRevId,
|
||
RevisionStore::READ_LATEST
|
||
);
|
||
} elseif ( $this->edittime ) {
|
||
$revRecord = $this->revisionStore->getRevisionByTimestamp(
|
||
$this->getTitle(),
|
||
$this->edittime,
|
||
RevisionStore::READ_LATEST
|
||
);
|
||
}
|
||
$this->mExpectedParentRevision = $revRecord;
|
||
}
|
||
return $this->mExpectedParentRevision;
|
||
}
|
||
|
||
public function setHeaders() {
|
||
$out = $this->context->getOutput();
|
||
|
||
$out->addModules( 'mediawiki.action.edit' );
|
||
$out->addModuleStyles( 'mediawiki.action.edit.styles' );
|
||
$out->addModuleStyles( 'mediawiki.editfont.styles' );
|
||
|
||
$user = $this->context->getUser();
|
||
|
||
if ( $user->getOption( 'uselivepreview' ) ) {
|
||
$out->addModules( 'mediawiki.action.edit.preview' );
|
||
}
|
||
|
||
if ( $user->getOption( 'useeditwarning' ) ) {
|
||
$out->addModules( 'mediawiki.action.edit.editWarning' );
|
||
}
|
||
|
||
# Enabled article-related sidebar, toplinks, etc.
|
||
$out->setArticleRelated( true );
|
||
|
||
$contextTitle = $this->getContextTitle();
|
||
if ( $this->isConflict ) {
|
||
$msg = 'editconflict';
|
||
} elseif ( $contextTitle->exists() && $this->section != '' ) {
|
||
$msg = $this->section == 'new' ? 'editingcomment' : 'editingsection';
|
||
} else {
|
||
$msg = $contextTitle->exists()
|
||
|| ( $contextTitle->getNamespace() === NS_MEDIAWIKI
|
||
&& $contextTitle->getDefaultMessageText() !== false
|
||
)
|
||
? 'editing'
|
||
: 'creating';
|
||
}
|
||
|
||
# Use the title defined by DISPLAYTITLE magic word when present
|
||
# NOTE: getDisplayTitle() returns HTML while getPrefixedText() returns plain text.
|
||
# setPageTitle() treats the input as wikitext, which should be safe in either case.
|
||
$displayTitle = isset( $this->mParserOutput ) ? $this->mParserOutput->getDisplayTitle() : false;
|
||
if ( $displayTitle === false ) {
|
||
$displayTitle = $contextTitle->getPrefixedText();
|
||
} else {
|
||
$out->setDisplayTitle( $displayTitle );
|
||
}
|
||
$out->setPageTitle( $this->context->msg( $msg, $displayTitle ) );
|
||
|
||
$config = $this->context->getConfig();
|
||
|
||
# Transmit the name of the message to JavaScript for live preview
|
||
# Keep Resources.php/mediawiki.action.edit.preview in sync with the possible keys
|
||
$out->addJsConfigVars( [
|
||
'wgEditMessage' => $msg,
|
||
'wgAjaxEditStash' => $config->get( 'AjaxEditStash' ),
|
||
] );
|
||
|
||
// Add whether to use 'save' or 'publish' messages to JavaScript for post-edit, other
|
||
// editors, etc.
|
||
$out->addJsConfigVars(
|
||
'wgEditSubmitButtonLabelPublish',
|
||
$config->get( 'EditSubmitButtonLabelPublish' )
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Show all applicable editing introductions
|
||
*/
|
||
protected function showIntro() {
|
||
if ( $this->suppressIntro ) {
|
||
return;
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
$namespace = $this->mTitle->getNamespace();
|
||
|
||
if ( $namespace === NS_MEDIAWIKI ) {
|
||
# Show a warning if editing an interface message
|
||
$out->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
|
||
# If this is a default message (but not css, json, or js),
|
||
# show a hint that it is translatable on translatewiki.net
|
||
if (
|
||
!$this->mTitle->hasContentModel( CONTENT_MODEL_CSS )
|
||
&& !$this->mTitle->hasContentModel( CONTENT_MODEL_JSON )
|
||
&& !$this->mTitle->hasContentModel( CONTENT_MODEL_JAVASCRIPT )
|
||
) {
|
||
$defaultMessageText = $this->mTitle->getDefaultMessageText();
|
||
if ( $defaultMessageText !== false ) {
|
||
$out->wrapWikiMsg( "<div class='mw-translateinterface'>\n$1\n</div>",
|
||
'translateinterface' );
|
||
}
|
||
}
|
||
} elseif ( $namespace === NS_FILE ) {
|
||
# Show a hint to shared repo
|
||
$file = MediaWikiServices::getInstance()->getRepoGroup()->findFile( $this->mTitle );
|
||
if ( $file && !$file->isLocal() ) {
|
||
$descUrl = $file->getDescriptionUrl();
|
||
# there must be a description url to show a hint to shared repo
|
||
if ( $descUrl ) {
|
||
if ( !$this->mTitle->exists() ) {
|
||
$out->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-create\">\n$1\n</div>", [
|
||
'sharedupload-desc-create', $file->getRepo()->getDisplayName(), $descUrl
|
||
] );
|
||
} else {
|
||
$out->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-edit\">\n$1\n</div>", [
|
||
'sharedupload-desc-edit', $file->getRepo()->getDisplayName(), $descUrl
|
||
] );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
# Show a warning message when someone creates/edits a user (talk) page but the user does not exist
|
||
# Show log extract when the user is currently blocked
|
||
if ( $namespace === NS_USER || $namespace === NS_USER_TALK ) {
|
||
$username = explode( '/', $this->mTitle->getText(), 2 )[0];
|
||
$user = User::newFromName( $username, false /* allow IP users */ );
|
||
$ip = $this->userNameUtils->isIP( $username );
|
||
$block = DatabaseBlock::newFromTarget( $user, $user );
|
||
|
||
$userExists = ( $user && $user->isRegistered() );
|
||
if ( $userExists && $user->isHidden() &&
|
||
!$this->permManager->userHasRight( $this->context->getUser(), 'hideuser' )
|
||
) {
|
||
// If the user exists, but is hidden, and the viewer cannot see hidden
|
||
// users, pretend like they don't exist at all. See T120883
|
||
$userExists = false;
|
||
}
|
||
|
||
if ( !$userExists && !$ip ) { # User does not exist
|
||
$out->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
|
||
[ 'userpage-userdoesnotexist', wfEscapeWikiText( $username ) ] );
|
||
} elseif (
|
||
$block !== null &&
|
||
$block->getType() != DatabaseBlock::TYPE_AUTO &&
|
||
( $block->isSitewide() || $user->isBlockedFrom( $this->mTitle ) )
|
||
) {
|
||
// Show log extract if the user is sitewide blocked or is partially
|
||
// blocked and not allowed to edit their user page or user talk page
|
||
LogEventsList::showLogExtract(
|
||
$out,
|
||
'block',
|
||
MediaWikiServices::getInstance()->getNamespaceInfo()->
|
||
getCanonicalName( NS_USER ) . ':' . $block->getTargetName(),
|
||
'',
|
||
[
|
||
'lim' => 1,
|
||
'showIfEmpty' => false,
|
||
'msgKey' => [
|
||
'blocked-notice-logextract',
|
||
$user->getName() # Support GENDER in notice
|
||
]
|
||
]
|
||
);
|
||
}
|
||
}
|
||
# Try to add a custom edit intro, or use the standard one if this is not possible.
|
||
if ( !$this->showCustomIntro() && !$this->mTitle->exists() ) {
|
||
$helpLink = wfExpandUrl( Skin::makeInternalOrExternalUrl(
|
||
$this->context->msg( 'helppage' )->inContentLanguage()->text()
|
||
) );
|
||
if ( $this->context->getUser()->isRegistered() ) {
|
||
$out->wrapWikiMsg(
|
||
// Suppress the external link icon, consider the help url an internal one
|
||
"<div class=\"mw-newarticletext plainlinks\">\n$1\n</div>",
|
||
[
|
||
'newarticletext',
|
||
$helpLink
|
||
]
|
||
);
|
||
} else {
|
||
$out->wrapWikiMsg(
|
||
// Suppress the external link icon, consider the help url an internal one
|
||
"<div class=\"mw-newarticletextanon plainlinks\">\n$1\n</div>",
|
||
[
|
||
'newarticletextanon',
|
||
$helpLink
|
||
]
|
||
);
|
||
}
|
||
}
|
||
# Give a notice if the user is editing a deleted/moved page...
|
||
if ( !$this->mTitle->exists() ) {
|
||
$dbr = wfGetDB( DB_REPLICA );
|
||
|
||
LogEventsList::showLogExtract( $out, [ 'delete', 'move' ], $this->mTitle,
|
||
'',
|
||
[
|
||
'lim' => 10,
|
||
'conds' => [ 'log_action != ' . $dbr->addQuotes( 'revision' ) ],
|
||
'showIfEmpty' => false,
|
||
'msgKey' => [ 'recreate-moveddeleted-warn' ]
|
||
]
|
||
);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Attempt to show a custom editing introduction, if supplied
|
||
*
|
||
* @return bool
|
||
*/
|
||
protected function showCustomIntro() {
|
||
if ( $this->editintro ) {
|
||
$title = Title::newFromText( $this->editintro );
|
||
if ( $this->isPageExistingAndViewable( $title, $this->context->getUser() ) ) {
|
||
// Added using template syntax, to take <noinclude>'s into account.
|
||
$this->context->getOutput()->addWikiTextAsContent(
|
||
'<div class="mw-editintro">{{:' . $title->getFullText() . '}}</div>',
|
||
/*linestart*/true,
|
||
$this->mTitle
|
||
);
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Gets an editable textual representation of $content.
|
||
* The textual representation can be turned by into a Content object by the
|
||
* toEditContent() method.
|
||
*
|
||
* If $content is null or false or a string, $content is returned unchanged.
|
||
*
|
||
* If the given Content object is not of a type that can be edited using
|
||
* the text base EditPage, an exception will be raised. Set
|
||
* $this->allowNonTextContent to true to allow editing of non-textual
|
||
* content.
|
||
*
|
||
* @param Content|null|bool|string $content
|
||
* @return string|false|null The editable text form of the content.
|
||
*
|
||
* @throws MWException If $content is not an instance of TextContent and
|
||
* $this->allowNonTextContent is not true.
|
||
*/
|
||
protected function toEditText( $content ) {
|
||
if ( $content === null || $content === false || is_string( $content ) ) {
|
||
return $content;
|
||
}
|
||
|
||
if ( !$this->isSupportedContentModel( $content->getModel() ) ) {
|
||
throw new MWException( 'This content model is not supported: ' . $content->getModel() );
|
||
}
|
||
|
||
return $content->serialize( $this->contentFormat );
|
||
}
|
||
|
||
/**
|
||
* Turns the given text into a Content object by unserializing it.
|
||
*
|
||
* If the resulting Content object is not of a type that can be edited using
|
||
* the text base EditPage, an exception will be raised. Set
|
||
* $this->allowNonTextContent to true to allow editing of non-textual
|
||
* content.
|
||
*
|
||
* @param string|null|bool $text Text to unserialize
|
||
* @return Content|bool|null The content object created from $text. If $text was false
|
||
* or null, then false or null will be returned instead.
|
||
*
|
||
* @throws MWException If unserializing the text results in a Content
|
||
* object that is not an instance of TextContent and
|
||
* $this->allowNonTextContent is not true.
|
||
*/
|
||
protected function toEditContent( $text ) {
|
||
if ( $text === false || $text === null ) {
|
||
return $text;
|
||
}
|
||
|
||
$content = ContentHandler::makeContent( $text, $this->getTitle(),
|
||
$this->contentModel, $this->contentFormat );
|
||
|
||
if ( !$this->isSupportedContentModel( $content->getModel() ) ) {
|
||
throw new MWException( 'This content model is not supported: ' . $content->getModel() );
|
||
}
|
||
|
||
return $content;
|
||
}
|
||
|
||
/**
|
||
* Send the edit form and related headers to OutputPage
|
||
* @param callable|null $formCallback That takes an OutputPage parameter; will be called
|
||
* during form output near the top, for captchas and the like.
|
||
*
|
||
* The $formCallback parameter is deprecated since MediaWiki 1.25. Please
|
||
* use the EditPage::showEditForm:fields hook instead.
|
||
*/
|
||
public function showEditForm( $formCallback = null ) {
|
||
# need to parse the preview early so that we know which templates are used,
|
||
# otherwise users with "show preview after edit box" will get a blank list
|
||
# we parse this near the beginning so that setHeaders can do the title
|
||
# setting work instead of leaving it in getPreviewText
|
||
$previewOutput = '';
|
||
if ( $this->formtype == 'preview' ) {
|
||
$previewOutput = $this->getPreviewText();
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
|
||
$this->getHookRunner()->onEditPage__showEditForm_initial( $this, $out );
|
||
|
||
$this->setHeaders();
|
||
|
||
$this->addTalkPageText();
|
||
$this->addEditNotices();
|
||
|
||
if ( !$this->isConflict &&
|
||
$this->section != '' &&
|
||
!$this->isSectionEditSupported() ) {
|
||
// We use $this->section to much before this and getVal('wgSection') directly in other places
|
||
// at this point we can't reset $this->section to '' to fallback to non-section editing.
|
||
// Someone is welcome to try refactoring though
|
||
$out->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
|
||
return;
|
||
}
|
||
|
||
$this->showHeader();
|
||
|
||
$out->addHTML( $this->editFormPageTop );
|
||
|
||
$user = $this->context->getUser();
|
||
if ( $user->getOption( 'previewontop' ) ) {
|
||
$this->displayPreviewArea( $previewOutput, true );
|
||
}
|
||
|
||
$out->addHTML( $this->editFormTextTop );
|
||
|
||
if ( $this->wasDeletedSinceLastEdit() && $this->formtype !== 'save' ) {
|
||
$out->addHTML( Html::errorBox(
|
||
$out->msg( 'deletedwhileediting' )->parse(),
|
||
'',
|
||
'mw-deleted-while-editing'
|
||
) );
|
||
}
|
||
|
||
// @todo add EditForm plugin interface and use it here!
|
||
// search for textarea1 and textarea2, and allow EditForm to override all uses.
|
||
$out->addHTML( Html::openElement(
|
||
'form',
|
||
[
|
||
'class' => 'mw-editform',
|
||
'id' => self::EDITFORM_ID,
|
||
'name' => self::EDITFORM_ID,
|
||
'method' => 'post',
|
||
'action' => $this->getActionURL( $this->getContextTitle() ),
|
||
'enctype' => 'multipart/form-data'
|
||
]
|
||
) );
|
||
|
||
if ( is_callable( $formCallback ) ) {
|
||
wfWarn( 'The $formCallback parameter to ' . __METHOD__ . 'is deprecated' );
|
||
call_user_func_array( $formCallback, [ &$out ] );
|
||
}
|
||
|
||
// Add a check for Unicode support
|
||
$out->addHTML( Html::hidden( 'wpUnicodeCheck', self::UNICODE_CHECK ) );
|
||
|
||
// Add an empty field to trip up spambots
|
||
$out->addHTML(
|
||
Xml::openElement( 'div', [ 'id' => 'antispam-container', 'style' => 'display: none;' ] )
|
||
. Html::rawElement(
|
||
'label',
|
||
[ 'for' => 'wpAntispam' ],
|
||
$this->context->msg( 'simpleantispam-label' )->parse()
|
||
)
|
||
. Xml::element(
|
||
'input',
|
||
[
|
||
'type' => 'text',
|
||
'name' => 'wpAntispam',
|
||
'id' => 'wpAntispam',
|
||
'value' => ''
|
||
]
|
||
)
|
||
. Xml::closeElement( 'div' )
|
||
);
|
||
|
||
$this->getHookRunner()->onEditPage__showEditForm_fields( $this, $out );
|
||
|
||
// Put these up at the top to ensure they aren't lost on early form submission
|
||
$this->showFormBeforeText();
|
||
|
||
if ( $this->wasDeletedSinceLastEdit() && $this->formtype == 'save' ) {
|
||
$username = $this->lastDelete->actor_name;
|
||
$comment = CommentStore::getStore()
|
||
->getComment( 'log_comment', $this->lastDelete )->text;
|
||
|
||
// It is better to not parse the comment at all than to have templates expanded in the middle
|
||
// TODO: can the checkLabel be moved outside of the div so that wrapWikiMsg could be used?
|
||
$key = $comment === ''
|
||
? 'confirmrecreate-noreason'
|
||
: 'confirmrecreate';
|
||
$out->addHTML(
|
||
'<div class="mw-confirm-recreate">' .
|
||
$this->context->msg( $key, $username, "<nowiki>$comment</nowiki>" )->parse() .
|
||
Xml::checkLabel( $this->context->msg( 'recreate' )->text(), 'wpRecreate', 'wpRecreate', false,
|
||
[ 'title' => Linker::titleAttrib( 'recreate' ), 'tabindex' => 1, 'id' => 'wpRecreate' ]
|
||
) .
|
||
'</div>'
|
||
);
|
||
}
|
||
|
||
# When the summary is hidden, also hide them on preview/show changes
|
||
if ( $this->nosummary ) {
|
||
$out->addHTML( Html::hidden( 'nosummary', true ) );
|
||
}
|
||
|
||
# If a blank edit summary was previously provided, and the appropriate
|
||
# user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
|
||
# user being bounced back more than once in the event that a summary
|
||
# is not required.
|
||
# ####
|
||
# For a bit more sophisticated detection of blank summaries, hash the
|
||
# automatic one and pass that in the hidden field wpAutoSummary.
|
||
if (
|
||
$this->missingSummary ||
|
||
( $this->section == 'new' && $this->nosummary ) ||
|
||
$this->allowBlankSummary
|
||
) {
|
||
$out->addHTML( Html::hidden( 'wpIgnoreBlankSummary', true ) );
|
||
}
|
||
|
||
if ( $this->undidRev ) {
|
||
$out->addHTML( Html::hidden( 'wpUndidRevision', $this->undidRev ) );
|
||
}
|
||
if ( $this->undoAfter ) {
|
||
$out->addHTML( Html::hidden( 'wpUndoAfter', $this->undoAfter ) );
|
||
}
|
||
|
||
if ( $this->selfRedirect ) {
|
||
$out->addHTML( Html::hidden( 'wpIgnoreSelfRedirect', true ) );
|
||
}
|
||
|
||
if ( $this->hasPresetSummary ) {
|
||
// If a summary has been preset using &summary= we don't want to prompt for
|
||
// a different summary. Only prompt for a summary if the summary is blanked.
|
||
// (T19416)
|
||
$this->autoSumm = md5( '' );
|
||
}
|
||
|
||
$autosumm = $this->autoSumm !== '' ? $this->autoSumm : md5( $this->summary );
|
||
$out->addHTML( Html::hidden( 'wpAutoSummary', $autosumm ) );
|
||
|
||
$out->addHTML( Html::hidden( 'oldid', $this->oldid ) );
|
||
$out->addHTML( Html::hidden( 'parentRevId', $this->getParentRevId() ) );
|
||
|
||
$out->addHTML( Html::hidden( 'format', $this->contentFormat ) );
|
||
$out->addHTML( Html::hidden( 'model', $this->contentModel ) );
|
||
|
||
$out->enableOOUI();
|
||
|
||
if ( $this->section == 'new' ) {
|
||
$this->showSummaryInput( true, $this->summary );
|
||
$out->addHTML( $this->getSummaryPreview( true, $this->summary ) );
|
||
}
|
||
|
||
$out->addHTML( $this->editFormTextBeforeContent );
|
||
if ( $this->isConflict ) {
|
||
// In an edit conflict, we turn textbox2 into the user's text,
|
||
// and textbox1 into the stored version
|
||
$this->textbox2 = $this->textbox1;
|
||
|
||
$content = $this->getCurrentContent();
|
||
$this->textbox1 = $this->toEditText( $content );
|
||
|
||
$editConflictHelper = $this->getEditConflictHelper();
|
||
$editConflictHelper->setTextboxes( $this->textbox2, $this->textbox1 );
|
||
$editConflictHelper->setContentModel( $this->contentModel );
|
||
$editConflictHelper->setContentFormat( $this->contentFormat );
|
||
$out->addHTML( $editConflictHelper->getEditFormHtmlBeforeContent() );
|
||
}
|
||
|
||
if ( !$this->mTitle->isUserConfigPage() ) {
|
||
$out->addHTML( self::getEditToolbar() );
|
||
}
|
||
|
||
if ( $this->blankArticle ) {
|
||
$out->addHTML( Html::hidden( 'wpIgnoreBlankArticle', true ) );
|
||
}
|
||
|
||
if ( $this->isConflict ) {
|
||
// In an edit conflict bypass the overridable content form method
|
||
// and fallback to the raw wpTextbox1 since editconflicts can't be
|
||
// resolved between page source edits and custom ui edits using the
|
||
// custom edit ui.
|
||
$conflictTextBoxAttribs = [];
|
||
if ( $this->wasDeletedSinceLastEdit() ) {
|
||
$conflictTextBoxAttribs['style'] = 'display:none;';
|
||
} elseif ( $this->isOldRev ) {
|
||
$conflictTextBoxAttribs['class'] = 'mw-textarea-oldrev';
|
||
}
|
||
|
||
$out->addHTML( $editConflictHelper->getEditConflictMainTextBox( $conflictTextBoxAttribs ) );
|
||
$out->addHTML( $editConflictHelper->getEditFormHtmlAfterContent() );
|
||
} else {
|
||
$this->showContentForm();
|
||
}
|
||
|
||
$out->addHTML( $this->editFormTextAfterContent );
|
||
|
||
$this->showStandardInputs();
|
||
|
||
$this->showFormAfterText();
|
||
|
||
$this->showTosSummary();
|
||
|
||
$this->showEditTools();
|
||
|
||
$out->addHTML( $this->editFormTextAfterTools . "\n" );
|
||
|
||
$out->addHTML( $this->makeTemplatesOnThisPageList( $this->getTemplates() ) );
|
||
|
||
$out->addHTML( Html::rawElement( 'div', [ 'class' => 'hiddencats' ],
|
||
Linker::formatHiddenCategories( $this->page->getHiddenCategories() ) ) );
|
||
|
||
$out->addHTML( Html::rawElement( 'div', [ 'class' => 'limitreport' ],
|
||
self::getPreviewLimitReport( $this->mParserOutput ) ) );
|
||
|
||
$out->addModules( 'mediawiki.action.edit.collapsibleFooter' );
|
||
|
||
if ( $this->isConflict ) {
|
||
try {
|
||
$this->showConflict();
|
||
} catch ( MWContentSerializationException $ex ) {
|
||
// this can't really happen, but be nice if it does.
|
||
$msg = $this->context->msg(
|
||
'content-failed-to-parse',
|
||
$this->contentModel,
|
||
$this->contentFormat,
|
||
$ex->getMessage()
|
||
);
|
||
$out->wrapWikiTextAsInterface( 'error', $msg->plain() );
|
||
}
|
||
}
|
||
|
||
// Set a hidden field so JS knows what edit form mode we are in
|
||
if ( $this->isConflict ) {
|
||
$mode = 'conflict';
|
||
} elseif ( $this->preview ) {
|
||
$mode = 'preview';
|
||
} elseif ( $this->diff ) {
|
||
$mode = 'diff';
|
||
} else {
|
||
$mode = 'text';
|
||
}
|
||
$out->addHTML( Html::hidden( 'mode', $mode, [ 'id' => 'mw-edit-mode' ] ) );
|
||
|
||
// Marker for detecting truncated form data. This must be the last
|
||
// parameter sent in order to be of use, so do not move me.
|
||
$out->addHTML( Html::hidden( 'wpUltimateParam', true ) );
|
||
$out->addHTML( $this->editFormTextBottom . "\n</form>\n" );
|
||
|
||
if ( !$user->getOption( 'previewontop' ) ) {
|
||
$this->displayPreviewArea( $previewOutput, false );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Wrapper around TemplatesOnThisPageFormatter to make
|
||
* a "templates on this page" list.
|
||
*
|
||
* @param Title[] $templates
|
||
* @return string HTML
|
||
*/
|
||
public function makeTemplatesOnThisPageList( array $templates ) {
|
||
$templateListFormatter = new TemplatesOnThisPageFormatter(
|
||
$this->context, MediaWikiServices::getInstance()->getLinkRenderer()
|
||
);
|
||
|
||
// preview if preview, else section if section, else false
|
||
$type = false;
|
||
if ( $this->preview ) {
|
||
$type = 'preview';
|
||
} elseif ( $this->section != '' ) {
|
||
$type = 'section';
|
||
}
|
||
|
||
return Html::rawElement( 'div', [ 'class' => 'templatesUsed' ],
|
||
$templateListFormatter->format( $templates, $type )
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Extract the section title from current section text, if any.
|
||
*
|
||
* @param string $text
|
||
* @return string|false
|
||
*/
|
||
private static function extractSectionTitle( $text ) {
|
||
if ( preg_match( "/^(=+)(.+)\\1\\s*(\n|$)/i", $text, $matches ) ) {
|
||
return MediaWikiServices::getInstance()->getParser()
|
||
->stripSectionName( trim( $matches[2] ) );
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
protected function showHeader() {
|
||
$out = $this->context->getOutput();
|
||
$user = $this->context->getUser();
|
||
if ( $this->isConflict ) {
|
||
$this->addExplainConflictHeader( $out );
|
||
$this->editRevId = $this->page->getLatest();
|
||
} else {
|
||
if ( $this->section != '' && $this->section != 'new' && !$this->summary &&
|
||
!$this->preview && !$this->diff
|
||
) {
|
||
$sectionTitle = self::extractSectionTitle( $this->textbox1 ); // FIXME: use Content object
|
||
if ( $sectionTitle !== false ) {
|
||
$this->summary = "/* $sectionTitle */ ";
|
||
}
|
||
}
|
||
|
||
$buttonLabel = $this->context->msg( $this->getSubmitButtonLabel() )->text();
|
||
|
||
if ( $this->missingComment ) {
|
||
$out->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
|
||
}
|
||
|
||
if ( $this->missingSummary && $this->section != 'new' ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-missingsummary'>\n$1\n</div>",
|
||
[ 'missingsummary', $buttonLabel ]
|
||
);
|
||
}
|
||
|
||
if ( $this->missingSummary && $this->section == 'new' ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-missingcommentheader'>\n$1\n</div>",
|
||
[ 'missingcommentheader', $buttonLabel ]
|
||
);
|
||
}
|
||
|
||
if ( $this->blankArticle ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-blankarticle'>\n$1\n</div>",
|
||
[ 'blankarticle', $buttonLabel ]
|
||
);
|
||
}
|
||
|
||
if ( $this->selfRedirect ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-selfredirect'>\n$1\n</div>",
|
||
[ 'selfredirect', $buttonLabel ]
|
||
);
|
||
}
|
||
|
||
if ( $this->hookError !== '' ) {
|
||
$out->addWikiTextAsInterface( $this->hookError );
|
||
}
|
||
|
||
if ( $this->section != 'new' ) {
|
||
$revRecord = $this->mArticle->fetchRevisionRecord();
|
||
if ( $revRecord && $revRecord instanceof RevisionStoreRecord ) {
|
||
// Let sysop know that this will make private content public if saved
|
||
|
||
if ( !$revRecord->userCan( RevisionRecord::DELETED_TEXT, $user ) ) {
|
||
$out->addHtml(
|
||
Html::warningBox(
|
||
$out->msg( 'rev-deleted-text-permission', $this->mTitle->getPrefixedDBkey() )->parse(),
|
||
'plainlinks'
|
||
)
|
||
);
|
||
} elseif ( $revRecord->isDeleted( RevisionRecord::DELETED_TEXT ) ) {
|
||
$out->addHtml(
|
||
Html::warningBox(
|
||
// title used in wikilinks, should not contain whitespaces
|
||
$out->msg( 'rev-deleted-text-view', $this->mTitle->getPrefixedDBkey() )->parse(),
|
||
'plainlinks'
|
||
)
|
||
);
|
||
}
|
||
|
||
if ( !$revRecord->isCurrent() ) {
|
||
$this->mArticle->setOldSubtitle( $revRecord->getId() );
|
||
$out->wrapWikiMsg(
|
||
Html::warningBox( "\n$1\n" ),
|
||
'editingold'
|
||
);
|
||
$this->isOldRev = true;
|
||
}
|
||
} elseif ( $this->mTitle->exists() ) {
|
||
// Something went wrong
|
||
|
||
$out->wrapWikiMsg( "<div class='errorbox'>\n$1\n</div>\n",
|
||
[ 'missing-revision', $this->oldid ] );
|
||
}
|
||
}
|
||
}
|
||
|
||
if ( wfReadOnly() ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id=\"mw-read-only-warning\">\n$1\n</div>",
|
||
[ 'readonlywarning', wfReadOnlyReason() ]
|
||
);
|
||
} elseif ( $user->isAnon() ) {
|
||
if ( $this->formtype != 'preview' ) {
|
||
$returntoquery = array_diff_key(
|
||
$this->context->getRequest()->getValues(),
|
||
[ 'title' => true, 'returnto' => true, 'returntoquery' => true ]
|
||
);
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-anon-edit-warning' class='warningbox'>\n$1\n</div>",
|
||
[ 'anoneditwarning',
|
||
// Log-in link
|
||
SpecialPage::getTitleFor( 'Userlogin' )->getFullURL( [
|
||
'returnto' => $this->getTitle()->getPrefixedDBkey(),
|
||
'returntoquery' => wfArrayToCgi( $returntoquery ),
|
||
] ),
|
||
// Sign-up link
|
||
SpecialPage::getTitleFor( 'CreateAccount' )->getFullURL( [
|
||
'returnto' => $this->getTitle()->getPrefixedDBkey(),
|
||
'returntoquery' => wfArrayToCgi( $returntoquery ),
|
||
] )
|
||
]
|
||
);
|
||
} else {
|
||
$out->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\" class=\"warningbox\">\n$1</div>",
|
||
'anonpreviewwarning'
|
||
);
|
||
}
|
||
} elseif ( $this->mTitle->isUserConfigPage() ) {
|
||
# Check the skin exists
|
||
if ( $this->isWrongCaseUserConfigPage() ) {
|
||
$out->wrapWikiMsg(
|
||
"<div class='errorbox' id='mw-userinvalidconfigtitle'>\n$1\n</div>",
|
||
[ 'userinvalidconfigtitle', $this->mTitle->getSkinFromConfigSubpage() ]
|
||
);
|
||
}
|
||
if ( $this->getTitle()->isSubpageOf( $user->getUserPage() ) ) {
|
||
$isUserCssConfig = $this->mTitle->isUserCssConfigPage();
|
||
$isUserJsonConfig = $this->mTitle->isUserJsonConfigPage();
|
||
$isUserJsConfig = $this->mTitle->isUserJsConfigPage();
|
||
|
||
$warning = $isUserCssConfig
|
||
? 'usercssispublic'
|
||
: ( $isUserJsonConfig ? 'userjsonispublic' : 'userjsispublic' );
|
||
|
||
$out->wrapWikiMsg( '<div class="mw-userconfigpublic">$1</div>', $warning );
|
||
|
||
if ( $isUserJsConfig ) {
|
||
$out->wrapWikiMsg( '<div class="mw-userconfigdangerous">$1</div>', 'userjsdangerous' );
|
||
}
|
||
|
||
if ( $this->formtype !== 'preview' ) {
|
||
$config = $this->context->getConfig();
|
||
if ( $isUserCssConfig && $config->get( 'AllowUserCss' ) ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-usercssyoucanpreview'>\n$1\n</div>",
|
||
[ 'usercssyoucanpreview' ]
|
||
);
|
||
} elseif ( $isUserJsonConfig /* No comparable 'AllowUserJson' */ ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-userjsonyoucanpreview'>\n$1\n</div>",
|
||
[ 'userjsonyoucanpreview' ]
|
||
);
|
||
} elseif ( $isUserJsConfig && $config->get( 'AllowUserJs' ) ) {
|
||
$out->wrapWikiMsg(
|
||
"<div id='mw-userjsyoucanpreview'>\n$1\n</div>",
|
||
[ 'userjsyoucanpreview' ]
|
||
);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$this->addPageProtectionWarningHeaders();
|
||
|
||
$this->addLongPageWarningHeader();
|
||
|
||
# Add header copyright warning
|
||
$this->showHeaderCopyrightWarning();
|
||
}
|
||
|
||
/**
|
||
* Helper function for summary input functions, which returns the necessary
|
||
* attributes for the input.
|
||
*
|
||
* @param array|null $inputAttrs Array of attrs to use on the input
|
||
* @return array
|
||
*/
|
||
private function getSummaryInputAttributes( array $inputAttrs = null ) {
|
||
// HTML maxlength uses "UTF-16 code units", which means that characters outside BMP
|
||
// (e.g. emojis) count for two each. This limit is overridden in JS to instead count
|
||
// Unicode codepoints.
|
||
return ( is_array( $inputAttrs ) ? $inputAttrs : [] ) + [
|
||
'id' => 'wpSummary',
|
||
'name' => 'wpSummary',
|
||
'maxlength' => CommentStore::COMMENT_CHARACTER_LIMIT,
|
||
'tabindex' => 1,
|
||
'size' => 60,
|
||
'spellcheck' => 'true',
|
||
];
|
||
}
|
||
|
||
/**
|
||
* Builds a standard summary input with a label.
|
||
*
|
||
* @param string $summary The value of the summary input
|
||
* @param string|null $labelText The html to place inside the label
|
||
* @param array|null $inputAttrs Array of attrs to use on the input
|
||
*
|
||
* @return OOUI\FieldLayout OOUI FieldLayout with Label and Input
|
||
*/
|
||
private function getSummaryInputWidget( $summary = "", $labelText = null, $inputAttrs = null ) {
|
||
$inputAttrs = OOUI\Element::configFromHtmlAttributes(
|
||
$this->getSummaryInputAttributes( $inputAttrs )
|
||
);
|
||
$inputAttrs += [
|
||
'title' => Linker::titleAttrib( 'summary' ),
|
||
'accessKey' => Linker::accesskey( 'summary' ),
|
||
];
|
||
|
||
// For compatibility with old scripts and extensions, we want the legacy 'id' on the `<input>`
|
||
$inputAttrs['inputId'] = $inputAttrs['id'];
|
||
$inputAttrs['id'] = 'wpSummaryWidget';
|
||
|
||
return new OOUI\FieldLayout(
|
||
new OOUI\TextInputWidget( [
|
||
'value' => $summary,
|
||
'infusable' => true,
|
||
] + $inputAttrs ),
|
||
[
|
||
'label' => new OOUI\HtmlSnippet( $labelText ),
|
||
'align' => 'top',
|
||
'id' => 'wpSummaryLabel',
|
||
'classes' => [ $this->missingSummary ? 'mw-summarymissed' : 'mw-summary' ],
|
||
]
|
||
);
|
||
}
|
||
|
||
/**
|
||
* @param bool $isSubjectPreview True if this is the section subject/title
|
||
* up top, or false if this is the comment summary
|
||
* down below the textarea
|
||
* @param string $summary The text of the summary to display
|
||
*/
|
||
protected function showSummaryInput( $isSubjectPreview, $summary = "" ) {
|
||
# Add a class if 'missingsummary' is triggered to allow styling of the summary line
|
||
$summaryClass = $this->missingSummary ? 'mw-summarymissed' : 'mw-summary';
|
||
if ( $isSubjectPreview ) {
|
||
if ( $this->nosummary ) {
|
||
return;
|
||
}
|
||
} elseif ( !$this->mShowSummaryField ) {
|
||
return;
|
||
}
|
||
|
||
$labelText = $this->context->msg( $isSubjectPreview ? 'subject' : 'summary' )->parse();
|
||
$this->context->getOutput()->addHTML( $this->getSummaryInputWidget(
|
||
$summary,
|
||
$labelText,
|
||
[ 'class' => $summaryClass ]
|
||
) );
|
||
}
|
||
|
||
/**
|
||
* @param bool $isSubjectPreview True if this is the section subject/title
|
||
* up top, or false if this is the comment summary
|
||
* down below the textarea
|
||
* @param string $summary The text of the summary to display
|
||
* @return string
|
||
*/
|
||
protected function getSummaryPreview( $isSubjectPreview, $summary = "" ) {
|
||
// avoid spaces in preview, gets always trimmed on save
|
||
$summary = trim( $summary );
|
||
if ( !$summary || ( !$this->preview && !$this->diff ) ) {
|
||
return "";
|
||
}
|
||
|
||
if ( $isSubjectPreview ) {
|
||
$summary = $this->context->msg( 'newsectionsummary' )
|
||
->rawParams( MediaWikiServices::getInstance()->getParser()
|
||
->stripSectionName( $summary ) )
|
||
->inContentLanguage()->text();
|
||
}
|
||
|
||
$message = $isSubjectPreview ? 'subject-preview' : 'summary-preview';
|
||
|
||
$summary = $this->context->msg( $message )->parse()
|
||
. Linker::commentBlock( $summary, $this->mTitle, $isSubjectPreview );
|
||
return Xml::tags( 'div', [ 'class' => 'mw-summary-preview' ], $summary );
|
||
}
|
||
|
||
protected function showFormBeforeText() {
|
||
$out = $this->context->getOutput();
|
||
$out->addHTML( Html::hidden( 'wpSection', $this->section ) );
|
||
$out->addHTML( Html::hidden( 'wpStarttime', $this->starttime ) );
|
||
$out->addHTML( Html::hidden( 'wpEdittime', $this->edittime ) );
|
||
$out->addHTML( Html::hidden( 'editRevId', $this->editRevId ) );
|
||
$out->addHTML( Html::hidden( 'wpScrolltop', $this->scrolltop, [ 'id' => 'wpScrolltop' ] ) );
|
||
}
|
||
|
||
protected function showFormAfterText() {
|
||
/**
|
||
* To make it harder for someone to slip a user a page
|
||
* which submits an edit form to the wiki without their
|
||
* knowledge, a random token is associated with the login
|
||
* session. If it's not passed back with the submission,
|
||
* we won't save the page, or render user JavaScript and
|
||
* CSS previews.
|
||
*
|
||
* For anon editors, who may not have a session, we just
|
||
* include the constant suffix to prevent editing from
|
||
* broken text-mangling proxies.
|
||
*/
|
||
$this->context->getOutput()->addHTML(
|
||
"\n" .
|
||
Html::hidden( "wpEditToken", $this->context->getUser()->getEditToken() ) .
|
||
"\n"
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Subpage overridable method for printing the form for page content editing
|
||
* By default this simply outputs wpTextbox1
|
||
* Subclasses can override this to provide a custom UI for editing;
|
||
* be it a form, or simply wpTextbox1 with a modified content that will be
|
||
* reverse modified when extracted from the post data.
|
||
* Note that this is basically the inverse for importContentFormData
|
||
*/
|
||
protected function showContentForm() {
|
||
$this->showTextbox1();
|
||
}
|
||
|
||
/**
|
||
* Method to output wpTextbox1
|
||
* The $textoverride method can be used by subclasses overriding showContentForm
|
||
* to pass back to this method.
|
||
*
|
||
* @param array|null $customAttribs Array of html attributes to use in the textarea
|
||
* @param string|null $textoverride Optional text to override $this->textarea1 with
|
||
*/
|
||
protected function showTextbox1( $customAttribs = null, $textoverride = null ) {
|
||
if ( $this->wasDeletedSinceLastEdit() && $this->formtype == 'save' ) {
|
||
$attribs = [ 'style' => 'display:none;' ];
|
||
} else {
|
||
$builder = new TextboxBuilder();
|
||
$classes = $builder->getTextboxProtectionCSSClasses( $this->getTitle() );
|
||
|
||
# Is an old revision being edited?
|
||
if ( $this->isOldRev ) {
|
||
$classes[] = 'mw-textarea-oldrev';
|
||
}
|
||
|
||
$attribs = [
|
||
'aria-label' => $this->context->msg( 'edit-textarea-aria-label' )->text(),
|
||
'tabindex' => 1
|
||
];
|
||
|
||
if ( is_array( $customAttribs ) ) {
|
||
$attribs += $customAttribs;
|
||
}
|
||
|
||
$attribs = $builder->mergeClassesIntoAttributes( $classes, $attribs );
|
||
}
|
||
|
||
$this->showTextbox(
|
||
$textoverride ?? $this->textbox1,
|
||
'wpTextbox1',
|
||
$attribs
|
||
);
|
||
}
|
||
|
||
protected function showTextbox2() {
|
||
$this->showTextbox( $this->textbox2, 'wpTextbox2', [ 'tabindex' => 6, 'readonly' ] );
|
||
}
|
||
|
||
protected function showTextbox( $text, $name, $customAttribs = [] ) {
|
||
$builder = new TextboxBuilder();
|
||
$attribs = $builder->buildTextboxAttribs(
|
||
$name,
|
||
$customAttribs,
|
||
$this->context->getUser(),
|
||
$this->mTitle
|
||
);
|
||
|
||
$this->context->getOutput()->addHTML(
|
||
Html::textarea( $name, $builder->addNewLineAtEnd( $text ), $attribs )
|
||
);
|
||
}
|
||
|
||
protected function displayPreviewArea( $previewOutput, $isOnTop = false ) {
|
||
$attribs = [ 'id' => 'wikiPreview' ];
|
||
if ( $isOnTop ) {
|
||
$attribs['class'] = 'ontop';
|
||
}
|
||
if ( $this->formtype != 'preview' ) {
|
||
$attribs['style'] = 'display: none;';
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
$out->addHTML( Xml::openElement( 'div', $attribs ) );
|
||
|
||
if ( $this->formtype == 'preview' ) {
|
||
$this->showPreview( $previewOutput );
|
||
} else {
|
||
// Empty content container for LivePreview
|
||
$pageViewLang = $this->mTitle->getPageViewLanguage();
|
||
$attribs = [ 'lang' => $pageViewLang->getHtmlCode(), 'dir' => $pageViewLang->getDir(),
|
||
'class' => 'mw-content-' . $pageViewLang->getDir() ];
|
||
$out->addHTML( Html::rawElement( 'div', $attribs ) );
|
||
}
|
||
|
||
$out->addHTML( '</div>' );
|
||
|
||
if ( $this->formtype == 'diff' ) {
|
||
try {
|
||
$this->showDiff();
|
||
} catch ( MWContentSerializationException $ex ) {
|
||
$msg = $this->context->msg(
|
||
'content-failed-to-parse',
|
||
$this->contentModel,
|
||
$this->contentFormat,
|
||
$ex->getMessage()
|
||
);
|
||
$out->wrapWikiTextAsInterface( 'error', $msg->plain() );
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Append preview output to OutputPage.
|
||
* Includes category rendering if this is a category page.
|
||
*
|
||
* @param string $text The HTML to be output for the preview.
|
||
*/
|
||
protected function showPreview( $text ) {
|
||
if ( $this->mArticle instanceof CategoryPage ) {
|
||
$this->mArticle->openShowCategory();
|
||
}
|
||
# This hook seems slightly odd here, but makes things more
|
||
# consistent for extensions.
|
||
$out = $this->context->getOutput();
|
||
$this->getHookRunner()->onOutputPageBeforeHTML( $out, $text );
|
||
$out->addHTML( $text );
|
||
if ( $this->mArticle instanceof CategoryPage ) {
|
||
$this->mArticle->closeShowCategory();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Get a diff between the current contents of the edit box and the
|
||
* version of the page we're editing from.
|
||
*
|
||
* If this is a section edit, we'll replace the section as for final
|
||
* save and then make a comparison.
|
||
*/
|
||
public function showDiff() {
|
||
$oldtitlemsg = 'currentrev';
|
||
# if message does not exist, show diff against the preloaded default
|
||
if ( $this->mTitle->getNamespace() === NS_MEDIAWIKI && !$this->mTitle->exists() ) {
|
||
$oldtext = $this->mTitle->getDefaultMessageText();
|
||
if ( $oldtext !== false ) {
|
||
$oldtitlemsg = 'defaultmessagetext';
|
||
$oldContent = $this->toEditContent( $oldtext );
|
||
} else {
|
||
$oldContent = null;
|
||
}
|
||
} else {
|
||
$oldContent = $this->getCurrentContent();
|
||
}
|
||
|
||
$textboxContent = $this->toEditContent( $this->textbox1 );
|
||
if ( $this->editRevId !== null ) {
|
||
$newContent = $this->page->replaceSectionAtRev(
|
||
$this->section, $textboxContent, $this->summary, $this->editRevId
|
||
);
|
||
} else {
|
||
$newContent = $this->page->replaceSectionContent(
|
||
$this->section, $textboxContent, $this->summary, $this->edittime
|
||
);
|
||
}
|
||
|
||
if ( $newContent ) {
|
||
$this->getHookRunner()->onEditPageGetDiffContent( $this, $newContent );
|
||
|
||
$user = $this->context->getUser();
|
||
$popts = ParserOptions::newFromUserAndLang( $user,
|
||
MediaWikiServices::getInstance()->getContentLanguage() );
|
||
$newContent = $newContent->preSaveTransform( $this->mTitle, $user, $popts );
|
||
}
|
||
|
||
if ( ( $oldContent && !$oldContent->isEmpty() ) || ( $newContent && !$newContent->isEmpty() ) ) {
|
||
$oldtitle = $this->context->msg( $oldtitlemsg )->parse();
|
||
$newtitle = $this->context->msg( 'yourtext' )->parse();
|
||
|
||
if ( !$oldContent ) {
|
||
$oldContent = $newContent->getContentHandler()->makeEmptyContent();
|
||
}
|
||
|
||
if ( !$newContent ) {
|
||
$newContent = $oldContent->getContentHandler()->makeEmptyContent();
|
||
}
|
||
|
||
$de = $oldContent->getContentHandler()->createDifferenceEngine( $this->context );
|
||
$de->setContent( $oldContent, $newContent );
|
||
|
||
$difftext = $de->getDiff( $oldtitle, $newtitle );
|
||
$de->showDiffStyle();
|
||
} else {
|
||
$difftext = '';
|
||
}
|
||
|
||
$this->context->getOutput()->addHTML( '<div id="wikiDiff">' . $difftext . '</div>' );
|
||
}
|
||
|
||
protected function showHeaderCopyrightWarning() {
|
||
$msg = 'editpage-head-copy-warn';
|
||
if ( !$this->context->msg( $msg )->isDisabled() ) {
|
||
$this->context->getOutput()->wrapWikiMsg( "<div class='editpage-head-copywarn'>\n$1\n</div>",
|
||
'editpage-head-copy-warn' );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Give a chance for site and per-namespace customizations of
|
||
* terms of service summary link that might exist separately
|
||
* from the copyright notice.
|
||
*
|
||
* This will display between the save button and the edit tools,
|
||
* so should remain short!
|
||
*/
|
||
protected function showTosSummary() {
|
||
$msg = 'editpage-tos-summary';
|
||
$this->getHookRunner()->onEditPageTosSummary( $this->mTitle, $msg );
|
||
if ( !$this->context->msg( $msg )->isDisabled() ) {
|
||
$out = $this->context->getOutput();
|
||
$out->addHTML( '<div class="mw-tos-summary">' );
|
||
$out->addWikiMsg( $msg );
|
||
$out->addHTML( '</div>' );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Inserts optional text shown below edit and upload forms. Can be used to offer special
|
||
* characters not present on most keyboards for copying/pasting.
|
||
*/
|
||
protected function showEditTools() {
|
||
$this->context->getOutput()->addHTML( '<div class="mw-editTools">' .
|
||
$this->context->msg( 'edittools' )->inContentLanguage()->parse() .
|
||
'</div>' );
|
||
}
|
||
|
||
/**
|
||
* Get the copyright warning
|
||
*
|
||
* Renamed to getCopyrightWarning(), old name kept around for backwards compatibility
|
||
* @return string
|
||
*/
|
||
protected function getCopywarn() {
|
||
return self::getCopyrightWarning( $this->mTitle );
|
||
}
|
||
|
||
/**
|
||
* Get the copyright warning, by default returns wikitext
|
||
*
|
||
* @param Title $title
|
||
* @param string $format Output format, valid values are any function of a Message object
|
||
* @param Language|string|null $langcode Language code or Language object.
|
||
* @return string
|
||
*/
|
||
public static function getCopyrightWarning( $title, $format = 'plain', $langcode = null ) {
|
||
global $wgRightsText;
|
||
if ( $wgRightsText ) {
|
||
$copywarnMsg = [ 'copyrightwarning',
|
||
'[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]',
|
||
$wgRightsText ];
|
||
} else {
|
||
$copywarnMsg = [ 'copyrightwarning2',
|
||
'[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]' ];
|
||
}
|
||
// Allow for site and per-namespace customization of contribution/copyright notice.
|
||
Hooks::runner()->onEditPageCopyrightWarning( $title, $copywarnMsg );
|
||
|
||
$msg = wfMessage( ...$copywarnMsg )->page( $title );
|
||
if ( $langcode ) {
|
||
$msg->inLanguage( $langcode );
|
||
}
|
||
return "<div id=\"editpage-copywarn\">\n" .
|
||
$msg->$format() . "\n</div>";
|
||
}
|
||
|
||
/**
|
||
* Get the Limit report for page previews
|
||
*
|
||
* @since 1.22
|
||
* @param ParserOutput|null $output ParserOutput object from the parse
|
||
* @return string HTML
|
||
*/
|
||
public static function getPreviewLimitReport( ParserOutput $output = null ) {
|
||
if ( !$output || !$output->getLimitReportData() ) {
|
||
return '';
|
||
}
|
||
|
||
$limitReport = Html::rawElement( 'div', [ 'class' => 'mw-limitReportExplanation' ],
|
||
wfMessage( 'limitreport-title' )->parseAsBlock()
|
||
);
|
||
|
||
// Show/hide animation doesn't work correctly on a table, so wrap it in a div.
|
||
$limitReport .= Html::openElement( 'div', [ 'class' => 'preview-limit-report-wrapper' ] );
|
||
|
||
$limitReport .= Html::openElement( 'table', [
|
||
'class' => 'preview-limit-report wikitable'
|
||
] ) .
|
||
Html::openElement( 'tbody' );
|
||
|
||
foreach ( $output->getLimitReportData() as $key => $value ) {
|
||
if ( Hooks::runner()->onParserLimitReportFormat( $key, $value, $limitReport, true, true ) ) {
|
||
$keyMsg = wfMessage( $key );
|
||
$valueMsg = wfMessage( [ "$key-value-html", "$key-value" ] );
|
||
if ( !$valueMsg->exists() ) {
|
||
// This is formatted raw, not as localized number.
|
||
// If you want the parameter formatted as a number,
|
||
// define the `$key-value` message.
|
||
$valueMsg = ( new RawMessage( '$1' ) )->params( $value );
|
||
} else {
|
||
// If you define the `$key-value` or `$key-value-html`
|
||
// message then the argument *must* be numeric.
|
||
$valueMsg = $valueMsg->numParams( $value );
|
||
}
|
||
if ( !$keyMsg->isDisabled() && !$valueMsg->isDisabled() ) {
|
||
$limitReport .= Html::openElement( 'tr' ) .
|
||
Html::rawElement( 'th', null, $keyMsg->parse() ) .
|
||
Html::rawElement( 'td', null, $valueMsg->parse() ) .
|
||
Html::closeElement( 'tr' );
|
||
}
|
||
}
|
||
}
|
||
|
||
$limitReport .= Html::closeElement( 'tbody' ) .
|
||
Html::closeElement( 'table' ) .
|
||
Html::closeElement( 'div' );
|
||
|
||
return $limitReport;
|
||
}
|
||
|
||
protected function showStandardInputs( &$tabindex = 2 ) {
|
||
$out = $this->context->getOutput();
|
||
$out->addHTML( "<div class='editOptions'>\n" );
|
||
|
||
if ( $this->section != 'new' ) {
|
||
$this->showSummaryInput( false, $this->summary );
|
||
$out->addHTML( $this->getSummaryPreview( false, $this->summary ) );
|
||
}
|
||
|
||
$checkboxes = $this->getCheckboxesWidget(
|
||
$tabindex,
|
||
[ 'minor' => $this->minoredit, 'watch' => $this->watchthis ]
|
||
);
|
||
$checkboxesHTML = new OOUI\HorizontalLayout( [ 'items' => $checkboxes ] );
|
||
|
||
$out->addHTML( "<div class='editCheckboxes'>" . $checkboxesHTML . "</div>\n" );
|
||
|
||
// Show copyright warning.
|
||
$out->addWikiTextAsInterface( $this->getCopywarn() );
|
||
$out->addHTML( $this->editFormTextAfterWarn );
|
||
|
||
$out->addHTML( "<div class='editButtons'>\n" );
|
||
$out->addHTML( implode( "\n", $this->getEditButtons( $tabindex ) ) . "\n" );
|
||
|
||
$cancel = $this->getCancelLink( $tabindex++ );
|
||
|
||
$message = $this->context->msg( 'edithelppage' )->inContentLanguage()->text();
|
||
$edithelpurl = Skin::makeInternalOrExternalUrl( $message );
|
||
$edithelp =
|
||
Html::linkButton(
|
||
$this->context->msg( 'edithelp' )->text(),
|
||
[ 'target' => 'helpwindow', 'href' => $edithelpurl ],
|
||
[ 'mw-ui-quiet' ]
|
||
) .
|
||
$this->context->msg( 'word-separator' )->escaped() .
|
||
$this->context->msg( 'newwindow' )->parse();
|
||
|
||
$out->addHTML( " <span class='cancelLink'>{$cancel}</span>\n" );
|
||
$out->addHTML( " <span class='editHelp'>{$edithelp}</span>\n" );
|
||
$out->addHTML( "</div><!-- editButtons -->\n" );
|
||
|
||
$this->getHookRunner()->onEditPage__showStandardInputs_options( $this, $out, $tabindex );
|
||
|
||
$out->addHTML( "</div><!-- editOptions -->\n" );
|
||
}
|
||
|
||
/**
|
||
* Show an edit conflict. textbox1 is already shown in showEditForm().
|
||
* If you want to use another entry point to this function, be careful.
|
||
*/
|
||
protected function showConflict() {
|
||
$out = $this->context->getOutput();
|
||
// Avoid PHP 7.1 warning of passing $this by reference
|
||
$editPage = $this;
|
||
if ( $this->getHookRunner()->onEditPageBeforeConflictDiff( $editPage, $out ) ) {
|
||
$this->incrementConflictStats();
|
||
|
||
$this->getEditConflictHelper()->showEditFormTextAfterFooters();
|
||
}
|
||
}
|
||
|
||
protected function incrementConflictStats() {
|
||
$this->getEditConflictHelper()->incrementConflictStats( $this->context->getUser() );
|
||
}
|
||
|
||
/**
|
||
* @param int $tabindex Current tabindex
|
||
* @return string
|
||
*/
|
||
public function getCancelLink( $tabindex = 0 ) {
|
||
$cancelParams = [];
|
||
if ( !$this->isConflict && $this->oldid > 0 ) {
|
||
$cancelParams['oldid'] = $this->oldid;
|
||
} elseif ( $this->getContextTitle()->isRedirect() ) {
|
||
$cancelParams['redirect'] = 'no';
|
||
}
|
||
|
||
return new OOUI\ButtonWidget( [
|
||
'id' => 'mw-editform-cancel',
|
||
'tabIndex' => $tabindex,
|
||
'href' => $this->getContextTitle()->getLinkURL( $cancelParams ),
|
||
'label' => new OOUI\HtmlSnippet( $this->context->msg( 'cancel' )->parse() ),
|
||
'framed' => false,
|
||
'infusable' => true,
|
||
'flags' => 'destructive',
|
||
] );
|
||
}
|
||
|
||
/**
|
||
* Returns the URL to use in the form's action attribute.
|
||
* This is used by EditPage subclasses when simply customizing the action
|
||
* variable in the constructor is not enough. This can be used when the
|
||
* EditPage lives inside of a Special page rather than a custom page action.
|
||
*
|
||
* @param Title $title Title object for which is being edited (where we go to for &action= links)
|
||
* @return string
|
||
*/
|
||
protected function getActionURL( Title $title ) {
|
||
return $title->getLocalURL( [ 'action' => $this->action ] );
|
||
}
|
||
|
||
/**
|
||
* Check if a page was deleted while the user was editing it, before submit.
|
||
* Note that we rely on the logging table, which hasn't been always there,
|
||
* but that doesn't matter, because this only applies to brand new
|
||
* deletes.
|
||
* @return bool
|
||
*/
|
||
protected function wasDeletedSinceLastEdit() {
|
||
if ( $this->deletedSinceEdit !== null ) {
|
||
return $this->deletedSinceEdit;
|
||
}
|
||
|
||
$this->deletedSinceEdit = false;
|
||
|
||
if ( !$this->mTitle->exists() && $this->mTitle->hasDeletedEdits() ) {
|
||
$this->lastDelete = $this->getLastDelete();
|
||
if ( $this->lastDelete ) {
|
||
$deleteTime = wfTimestamp( TS_MW, $this->lastDelete->log_timestamp );
|
||
if ( $deleteTime > $this->starttime ) {
|
||
$this->deletedSinceEdit = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
return $this->deletedSinceEdit;
|
||
}
|
||
|
||
/**
|
||
* Get the last log record of this page being deleted, if ever. This is
|
||
* used to detect whether a delete occurred during editing.
|
||
* @return bool|stdClass
|
||
*/
|
||
protected function getLastDelete() {
|
||
$dbr = wfGetDB( DB_REPLICA );
|
||
$commentQuery = CommentStore::getStore()->getJoin( 'log_comment' );
|
||
$data = $dbr->selectRow(
|
||
array_merge( [ 'logging' ], $commentQuery['tables'], [ 'actor' ] ),
|
||
[
|
||
'log_type',
|
||
'log_action',
|
||
'log_timestamp',
|
||
'log_namespace',
|
||
'log_title',
|
||
'log_params',
|
||
'log_deleted',
|
||
'actor_name'
|
||
] + $commentQuery['fields'],
|
||
[
|
||
'log_namespace' => $this->mTitle->getNamespace(),
|
||
'log_title' => $this->mTitle->getDBkey(),
|
||
'log_type' => 'delete',
|
||
'log_action' => 'delete',
|
||
],
|
||
__METHOD__,
|
||
[ 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' ],
|
||
[
|
||
'actor' => [ 'JOIN', 'actor_id=log_actor' ],
|
||
] + $commentQuery['joins']
|
||
);
|
||
// Quick paranoid permission checks...
|
||
if ( is_object( $data ) ) {
|
||
if ( $data->log_deleted & LogPage::DELETED_USER ) {
|
||
$data->actor_name = $this->context->msg( 'rev-deleted-user' )->escaped();
|
||
}
|
||
|
||
if ( $data->log_deleted & LogPage::DELETED_COMMENT ) {
|
||
$data->log_comment_text = $this->context->msg( 'rev-deleted-comment' )->escaped();
|
||
$data->log_comment_data = null;
|
||
}
|
||
}
|
||
|
||
return $data;
|
||
}
|
||
|
||
/**
|
||
* Get the rendered text for previewing.
|
||
* @throws MWException
|
||
* @return string
|
||
*/
|
||
public function getPreviewText() {
|
||
$out = $this->context->getOutput();
|
||
$config = $this->context->getConfig();
|
||
|
||
if ( $config->get( 'RawHtml' ) && !$this->mTokenOk ) {
|
||
// Could be an offsite preview attempt. This is very unsafe if
|
||
// HTML is enabled, as it could be an attack.
|
||
$parsedNote = '';
|
||
if ( $this->textbox1 !== '' ) {
|
||
// Do not put big scary notice, if previewing the empty
|
||
// string, which happens when you initially edit
|
||
// a category page, due to automatic preview-on-open.
|
||
$parsedNote = Html::rawElement( 'div', [ 'class' => 'previewnote' ],
|
||
$out->parseAsInterface(
|
||
$this->context->msg( 'session_fail_preview_html' )->plain()
|
||
) );
|
||
}
|
||
$this->incrementEditFailureStats( 'session_loss' );
|
||
return $parsedNote;
|
||
}
|
||
|
||
$note = '';
|
||
|
||
try {
|
||
$content = $this->toEditContent( $this->textbox1 );
|
||
|
||
$previewHTML = '';
|
||
if ( !$this->getHookRunner()->onAlternateEditPreview(
|
||
$this, $content, $previewHTML, $this->mParserOutput )
|
||
) {
|
||
return $previewHTML;
|
||
}
|
||
|
||
# provide a anchor link to the editform
|
||
$continueEditing = '<span class="mw-continue-editing">' .
|
||
'[[#' . self::EDITFORM_ID . '|' .
|
||
$this->context->getLanguage()->getArrow() . ' ' .
|
||
$this->context->msg( 'continue-editing' )->text() . ']]</span>';
|
||
if ( $this->mTriedSave && !$this->mTokenOk ) {
|
||
$note = $this->context->msg( 'session_fail_preview' )->plain();
|
||
$this->incrementEditFailureStats( 'session_loss' );
|
||
} elseif ( $this->incompleteForm ) {
|
||
$note = $this->context->msg( 'edit_form_incomplete' )->plain();
|
||
if ( $this->mTriedSave ) {
|
||
$this->incrementEditFailureStats( 'incomplete_form' );
|
||
}
|
||
} else {
|
||
$note = $this->context->msg( 'previewnote' )->plain() . ' ' . $continueEditing;
|
||
}
|
||
|
||
# don't parse non-wikitext pages, show message about preview
|
||
if ( $this->mTitle->isUserConfigPage() || $this->mTitle->isSiteConfigPage() ) {
|
||
if ( $this->mTitle->isUserConfigPage() ) {
|
||
$level = 'user';
|
||
} elseif ( $this->mTitle->isSiteConfigPage() ) {
|
||
$level = 'site';
|
||
} else {
|
||
$level = false;
|
||
}
|
||
|
||
if ( $content->getModel() == CONTENT_MODEL_CSS ) {
|
||
$format = 'css';
|
||
if ( $level === 'user' && !$config->get( 'AllowUserCss' ) ) {
|
||
$format = false;
|
||
}
|
||
} elseif ( $content->getModel() == CONTENT_MODEL_JSON ) {
|
||
$format = 'json';
|
||
if ( $level === 'user' /* No comparable 'AllowUserJson' */ ) {
|
||
$format = false;
|
||
}
|
||
} elseif ( $content->getModel() == CONTENT_MODEL_JAVASCRIPT ) {
|
||
$format = 'js';
|
||
if ( $level === 'user' && !$config->get( 'AllowUserJs' ) ) {
|
||
$format = false;
|
||
}
|
||
} else {
|
||
$format = false;
|
||
}
|
||
|
||
# Used messages to make sure grep find them:
|
||
# Messages: usercsspreview, userjsonpreview, userjspreview,
|
||
# sitecsspreview, sitejsonpreview, sitejspreview
|
||
if ( $level && $format ) {
|
||
$note = "<div id='mw-{$level}{$format}preview'>" .
|
||
$this->context->msg( "{$level}{$format}preview" )->plain() .
|
||
' ' . $continueEditing . "</div>";
|
||
}
|
||
}
|
||
|
||
# If we're adding a comment, we need to show the
|
||
# summary as the headline
|
||
if ( $this->section === "new" && $this->summary !== "" ) {
|
||
$content = $content->addSectionHeader( $this->summary );
|
||
}
|
||
|
||
$this->getHookRunner()->onEditPageGetPreviewContent( $this, $content );
|
||
|
||
$parserResult = $this->doPreviewParse( $content );
|
||
$parserOutput = $parserResult['parserOutput'];
|
||
$previewHTML = $parserResult['html'];
|
||
$this->mParserOutput = $parserOutput;
|
||
$out->addParserOutputMetadata( $parserOutput );
|
||
if ( $out->userCanPreview() ) {
|
||
$out->addContentOverride( $this->getTitle(), $content );
|
||
}
|
||
|
||
if ( count( $parserOutput->getWarnings() ) ) {
|
||
$note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
|
||
}
|
||
|
||
} catch ( MWContentSerializationException $ex ) {
|
||
$m = $this->context->msg(
|
||
'content-failed-to-parse',
|
||
$this->contentModel,
|
||
$this->contentFormat,
|
||
$ex->getMessage()
|
||
);
|
||
$note .= "\n\n" . $m->plain(); # gets parsed down below
|
||
$previewHTML = '';
|
||
}
|
||
|
||
if ( $this->isConflict ) {
|
||
$conflict = Html::rawElement(
|
||
'div', [ 'id' => 'mw-previewconflict', 'class' => 'warningbox' ],
|
||
$this->context->msg( 'previewconflict' )->escaped()
|
||
);
|
||
} else {
|
||
$conflict = '';
|
||
}
|
||
|
||
$previewhead = Html::rawElement(
|
||
'div', [ 'class' => 'previewnote' ],
|
||
Html::rawElement(
|
||
'h2', [ 'id' => 'mw-previewheader' ],
|
||
$this->context->msg( 'preview' )->escaped()
|
||
) .
|
||
Html::rawElement( 'div', [ 'class' => 'warningbox' ],
|
||
$out->parseAsInterface( $note )
|
||
) . $conflict
|
||
);
|
||
|
||
$pageViewLang = $this->mTitle->getPageViewLanguage();
|
||
$attribs = [ 'lang' => $pageViewLang->getHtmlCode(), 'dir' => $pageViewLang->getDir(),
|
||
'class' => 'mw-content-' . $pageViewLang->getDir() ];
|
||
$previewHTML = Html::rawElement( 'div', $attribs, $previewHTML );
|
||
|
||
return $previewhead . $previewHTML . $this->previewTextAfterContent;
|
||
}
|
||
|
||
private function incrementEditFailureStats( $failureType ) {
|
||
$stats = MediaWikiServices::getInstance()->getStatsdDataFactory();
|
||
$stats->increment( 'edit.failures.' . $failureType );
|
||
}
|
||
|
||
/**
|
||
* Get parser options for a preview
|
||
* @return ParserOptions
|
||
*/
|
||
protected function getPreviewParserOptions() {
|
||
$parserOptions = $this->page->makeParserOptions( $this->context );
|
||
$parserOptions->setIsPreview( true );
|
||
$parserOptions->setIsSectionPreview( $this->section !== null && $this->section !== '' );
|
||
$parserOptions->enableLimitReport();
|
||
|
||
// XXX: we could call $parserOptions->setCurrentRevisionRecordCallback here to force the
|
||
// current revision to be null during PST, until setupFakeRevision is called on
|
||
// the ParserOptions. Currently, we rely on Parser::getRevisionRecordObject() to ignore
|
||
// existing revisions in preview mode.
|
||
|
||
return $parserOptions;
|
||
}
|
||
|
||
/**
|
||
* Parse the page for a preview. Subclasses may override this class, in order
|
||
* to parse with different options, or to otherwise modify the preview HTML.
|
||
*
|
||
* @param Content $content The page content
|
||
* @return array with keys:
|
||
* - parserOutput: The ParserOutput object
|
||
* - html: The HTML to be displayed
|
||
*/
|
||
protected function doPreviewParse( Content $content ) {
|
||
$user = $this->context->getUser();
|
||
$parserOptions = $this->getPreviewParserOptions();
|
||
|
||
// NOTE: preSaveTransform doesn't have a fake revision to operate on.
|
||
// Parser::getRevisionRecordObject() will return null in preview mode,
|
||
// causing the context user to be used for {{subst:REVISIONUSER}}.
|
||
// XXX: Alternatively, we could also call setupFakeRevision() a second time:
|
||
// once before PST with $content, and then after PST with $pstContent.
|
||
$pstContent = $content->preSaveTransform( $this->mTitle, $user, $parserOptions );
|
||
$scopedCallback = $parserOptions->setupFakeRevision( $this->mTitle, $pstContent, $user );
|
||
$parserOutput = $pstContent->getParserOutput( $this->mTitle, null, $parserOptions );
|
||
ScopedCallback::consume( $scopedCallback );
|
||
return [
|
||
'parserOutput' => $parserOutput,
|
||
'html' => $parserOutput->getText( [
|
||
'enableSectionEditLinks' => false
|
||
] )
|
||
];
|
||
}
|
||
|
||
/**
|
||
* @return array
|
||
*/
|
||
public function getTemplates() {
|
||
if ( $this->preview || $this->section != '' ) {
|
||
$templates = [];
|
||
if ( !isset( $this->mParserOutput ) ) {
|
||
return $templates;
|
||
}
|
||
foreach ( $this->mParserOutput->getTemplates() as $ns => $template ) {
|
||
foreach ( array_keys( $template ) as $dbk ) {
|
||
$templates[] = Title::makeTitle( $ns, $dbk );
|
||
}
|
||
}
|
||
return $templates;
|
||
} else {
|
||
return $this->mTitle->getTemplateLinksFrom();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Allow extensions to provide a toolbar.
|
||
*
|
||
* @return string|null
|
||
*/
|
||
public static function getEditToolbar() {
|
||
$startingToolbar = '<div id="toolbar"></div>';
|
||
$toolbar = $startingToolbar;
|
||
|
||
if ( !Hooks::runner()->onEditPageBeforeEditToolbar( $toolbar ) ) {
|
||
return null;
|
||
}
|
||
// Don't add a pointless `<div>` to the page unless a hook caller populated it
|
||
return ( $toolbar === $startingToolbar ) ? null : $toolbar;
|
||
}
|
||
|
||
/**
|
||
* Return an array of checkbox definitions.
|
||
*
|
||
* Array keys correspond to the `<input>` 'name' attribute to use for each checkbox.
|
||
*
|
||
* Array values are associative arrays with the following keys:
|
||
* - 'label-message' (required): message for label text
|
||
* - 'id' (required): 'id' attribute for the `<input>`
|
||
* - 'default' (required): default checkedness (true or false)
|
||
* - 'title-message' (optional): used to generate 'title' attribute for the `<label>`
|
||
* - 'tooltip' (optional): used to generate 'title' and 'accesskey' attributes
|
||
* from messages like 'tooltip-foo', 'accesskey-foo'
|
||
* - 'label-id' (optional): 'id' attribute for the `<label>`
|
||
* - 'legacy-name' (optional): short name for backwards-compatibility
|
||
* - 'class' (optional): PHP class name of the OOUI widget to use. Defaults to
|
||
* CheckboxInputWidget.
|
||
* - 'options' (optional): options to use for DropdownInputWidget,
|
||
* ComboBoxInputWidget, etc. following the structure as given in the documentation for those
|
||
* classes.
|
||
* - 'value-attr' (optional): name of the widget config option for the "current value" of the
|
||
* widget. Defaults to 'selected'; for some widget types it should be 'value'.
|
||
* @param array $checked Array of checkbox name (matching the 'legacy-name') => bool,
|
||
* where bool indicates the checked status of the checkbox
|
||
* @return array[]
|
||
*/
|
||
public function getCheckboxesDefinition( $checked ) {
|
||
$checkboxes = [];
|
||
|
||
$user = $this->context->getUser();
|
||
// don't show the minor edit checkbox if it's a new page or section
|
||
if ( !$this->isNew && $this->permManager->userHasRight( $user, 'minoredit' ) ) {
|
||
$checkboxes['wpMinoredit'] = [
|
||
'id' => 'wpMinoredit',
|
||
'label-message' => 'minoredit',
|
||
// Uses messages: tooltip-minoredit, accesskey-minoredit
|
||
'tooltip' => 'minoredit',
|
||
'label-id' => 'mw-editpage-minoredit',
|
||
'legacy-name' => 'minor',
|
||
'default' => $checked['minor'],
|
||
];
|
||
}
|
||
|
||
if ( $user->isRegistered() ) {
|
||
$checkboxes = array_merge(
|
||
$checkboxes,
|
||
$this->getCheckboxesDefinitionForWatchlist( $checked['watch'] )
|
||
);
|
||
}
|
||
|
||
$this->getHookRunner()->onEditPageGetCheckboxesDefinition( $this, $checkboxes );
|
||
|
||
return $checkboxes;
|
||
}
|
||
|
||
/**
|
||
* Get the watchthis and watchlistExpiry form field definitions.
|
||
*
|
||
* @since 1.35
|
||
* @param bool $watch
|
||
* @return mixed[]
|
||
*/
|
||
private function getCheckboxesDefinitionForWatchlist( $watch ) {
|
||
$fieldDefs = [
|
||
'wpWatchthis' => [
|
||
'id' => 'wpWatchthis',
|
||
'label-message' => 'watchthis',
|
||
// Uses messages: tooltip-watch, accesskey-watch
|
||
'tooltip' => 'watch',
|
||
'label-id' => 'mw-editpage-watch',
|
||
'legacy-name' => 'watch',
|
||
'default' => $watch,
|
||
]
|
||
];
|
||
if ( $this->watchlistExpiryEnabled ) {
|
||
$watchedItem = $this->watchedItemStore->getWatchedItem( $this->getContext()->getUser(), $this->getTitle() );
|
||
$expiryOptions = WatchAction::getExpiryOptions( $this->getContext(), $watchedItem );
|
||
// When previewing, override the selected dropdown option to select whatever was posted
|
||
// (if it's a valid option) rather than the current value for watchlistExpiry.
|
||
// See also above in $this->importFormData().
|
||
$expiryFromRequest = $this->getContext()->getRequest()->getText( 'wpWatchlistExpiry' );
|
||
if ( $this->preview && in_array( $expiryFromRequest, $expiryOptions['options'] ) ) {
|
||
$expiryOptions['default'] = $expiryFromRequest;
|
||
}
|
||
// Reformat the options to match what DropdownInputWidget wants.
|
||
$options = [];
|
||
foreach ( $expiryOptions['options'] as $label => $value ) {
|
||
$options[] = [ 'data' => $value, 'label' => $label ];
|
||
}
|
||
$fieldDefs['wpWatchlistExpiry'] = [
|
||
'id' => 'wpWatchlistExpiry',
|
||
'label-message' => 'confirm-watch-label',
|
||
// Uses messages: tooltip-watchlist-expiry, accesskey-watchlist-expiry
|
||
'tooltip' => 'watchlist-expiry',
|
||
'label-id' => 'mw-editpage-watchlist-expiry',
|
||
'default' => $expiryOptions['default'],
|
||
'value-attr' => 'value',
|
||
'class' => DropdownInputWidget::class,
|
||
'options' => $options,
|
||
'invisibleLabel' => true,
|
||
];
|
||
}
|
||
return $fieldDefs;
|
||
}
|
||
|
||
/**
|
||
* Returns an array of checkboxes for the edit form, including 'minor' and 'watch' checkboxes and
|
||
* any other added by extensions.
|
||
*
|
||
* @param int &$tabindex Current tabindex
|
||
* @param array $checked Array of checkbox => bool, where bool indicates the checked
|
||
* status of the checkbox
|
||
*
|
||
* @return \OOUI\Element[] Associative array of string keys to \OOUI\Widget or \OOUI\Layout
|
||
* instances
|
||
*/
|
||
public function getCheckboxesWidget( &$tabindex, $checked ) {
|
||
$checkboxes = [];
|
||
$checkboxesDef = $this->getCheckboxesDefinition( $checked );
|
||
|
||
foreach ( $checkboxesDef as $name => $options ) {
|
||
$legacyName = $options['legacy-name'] ?? $name;
|
||
|
||
$title = null;
|
||
$accesskey = null;
|
||
if ( isset( $options['tooltip'] ) ) {
|
||
$accesskey = $this->context->msg( "accesskey-{$options['tooltip']}" )->text();
|
||
$title = Linker::titleAttrib( $options['tooltip'] );
|
||
}
|
||
if ( isset( $options['title-message'] ) ) {
|
||
$title = $this->context->msg( $options['title-message'] )->text();
|
||
}
|
||
// Allow checkbox definitions to set their own class and value-attribute names.
|
||
// See $this->getCheckboxesDefinition() for details.
|
||
$className = $options['class'] ?? CheckboxInputWidget::class;
|
||
$valueAttr = $options['value-attr'] ?? 'selected';
|
||
$checkboxes[ $legacyName ] = new FieldLayout(
|
||
new $className( [
|
||
'tabIndex' => ++$tabindex,
|
||
'accessKey' => $accesskey,
|
||
'id' => $options['id'] . 'Widget',
|
||
'inputId' => $options['id'],
|
||
'name' => $name,
|
||
$valueAttr => $options['default'],
|
||
'infusable' => true,
|
||
'options' => $options['options'] ?? null,
|
||
] ),
|
||
[
|
||
'align' => 'inline',
|
||
'label' => new OOUI\HtmlSnippet( $this->context->msg( $options['label-message'] )->parse() ),
|
||
'title' => $title,
|
||
'id' => $options['label-id'] ?? null,
|
||
'invisibleLabel' => $options['invisibleLabel'] ?? null,
|
||
]
|
||
);
|
||
}
|
||
|
||
return $checkboxes;
|
||
}
|
||
|
||
/**
|
||
* Get the message key of the label for the button to save the page
|
||
*
|
||
* @since 1.30
|
||
* @return string
|
||
*/
|
||
protected function getSubmitButtonLabel() {
|
||
$labelAsPublish =
|
||
$this->context->getConfig()->get( 'EditSubmitButtonLabelPublish' );
|
||
|
||
// Can't use $this->isNew as that's also true if we're adding a new section to an extant page
|
||
$newPage = !$this->mTitle->exists();
|
||
|
||
if ( $labelAsPublish ) {
|
||
$buttonLabelKey = $newPage ? 'publishpage' : 'publishchanges';
|
||
} else {
|
||
$buttonLabelKey = $newPage ? 'savearticle' : 'savechanges';
|
||
}
|
||
|
||
return $buttonLabelKey;
|
||
}
|
||
|
||
/**
|
||
* Returns an array of html code of the following buttons:
|
||
* save, diff and preview
|
||
*
|
||
* @param int &$tabindex Current tabindex
|
||
*
|
||
* @return array
|
||
*/
|
||
public function getEditButtons( &$tabindex ) {
|
||
$buttons = [];
|
||
|
||
$labelAsPublish =
|
||
$this->context->getConfig()->get( 'EditSubmitButtonLabelPublish' );
|
||
|
||
$buttonLabel = $this->context->msg( $this->getSubmitButtonLabel() )->text();
|
||
$buttonTooltip = $labelAsPublish ? 'publish' : 'save';
|
||
|
||
$buttons['save'] = new OOUI\ButtonInputWidget( [
|
||
'name' => 'wpSave',
|
||
'tabIndex' => ++$tabindex,
|
||
'id' => 'wpSaveWidget',
|
||
'inputId' => 'wpSave',
|
||
// Support: IE 6 – Use <input>, otherwise it can't distinguish which button was clicked
|
||
'useInputTag' => true,
|
||
'flags' => [ 'progressive', 'primary' ],
|
||
'label' => $buttonLabel,
|
||
'infusable' => true,
|
||
'type' => 'submit',
|
||
// Messages used: tooltip-save, tooltip-publish
|
||
'title' => Linker::titleAttrib( $buttonTooltip ),
|
||
// Messages used: accesskey-save, accesskey-publish
|
||
'accessKey' => Linker::accesskey( $buttonTooltip ),
|
||
] );
|
||
|
||
$buttons['preview'] = new OOUI\ButtonInputWidget( [
|
||
'name' => 'wpPreview',
|
||
'tabIndex' => ++$tabindex,
|
||
'id' => 'wpPreviewWidget',
|
||
'inputId' => 'wpPreview',
|
||
// Support: IE 6 – Use <input>, otherwise it can't distinguish which button was clicked
|
||
'useInputTag' => true,
|
||
'label' => $this->context->msg( 'showpreview' )->text(),
|
||
'infusable' => true,
|
||
'type' => 'submit',
|
||
// Message used: tooltip-preview
|
||
'title' => Linker::titleAttrib( 'preview' ),
|
||
// Message used: accesskey-preview
|
||
'accessKey' => Linker::accesskey( 'preview' ),
|
||
] );
|
||
|
||
$buttons['diff'] = new OOUI\ButtonInputWidget( [
|
||
'name' => 'wpDiff',
|
||
'tabIndex' => ++$tabindex,
|
||
'id' => 'wpDiffWidget',
|
||
'inputId' => 'wpDiff',
|
||
// Support: IE 6 – Use <input>, otherwise it can't distinguish which button was clicked
|
||
'useInputTag' => true,
|
||
'label' => $this->context->msg( 'showdiff' )->text(),
|
||
'infusable' => true,
|
||
'type' => 'submit',
|
||
// Message used: tooltip-diff
|
||
'title' => Linker::titleAttrib( 'diff' ),
|
||
// Message used: accesskey-diff
|
||
'accessKey' => Linker::accesskey( 'diff' ),
|
||
] );
|
||
|
||
$this->getHookRunner()->onEditPageBeforeEditButtons( $this, $buttons, $tabindex );
|
||
|
||
return $buttons;
|
||
}
|
||
|
||
/**
|
||
* Creates a basic error page which informs the user that
|
||
* they have attempted to edit a nonexistent section.
|
||
*/
|
||
private function noSuchSectionPage() {
|
||
$out = $this->context->getOutput();
|
||
$out->prepareErrorPage( $this->context->msg( 'nosuchsectiontitle' ) );
|
||
|
||
$res = $this->context->msg( 'nosuchsectiontext', $this->section )->parseAsBlock();
|
||
|
||
$this->getHookRunner()->onEditPageNoSuchSection( $this, $res );
|
||
$out->addHTML( $res );
|
||
|
||
$out->returnToMain( false, $this->mTitle );
|
||
}
|
||
|
||
/**
|
||
* Show "your edit contains spam" page with your diff and text
|
||
*
|
||
* @param string|array|bool $match Text (or array of texts) which triggered one or more filters
|
||
*/
|
||
public function spamPageWithContent( $match = false ) {
|
||
$this->textbox2 = $this->textbox1;
|
||
|
||
if ( is_array( $match ) ) {
|
||
$match = $this->context->getLanguage()->listToText( $match );
|
||
}
|
||
$out = $this->context->getOutput();
|
||
$out->prepareErrorPage( $this->context->msg( 'spamprotectiontitle' ) );
|
||
|
||
$out->addHTML( '<div id="spamprotected">' );
|
||
$out->addWikiMsg( 'spamprotectiontext' );
|
||
if ( $match ) {
|
||
// @phan-suppress-next-line SecurityCheck-DoubleEscaped false positive
|
||
$out->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
|
||
}
|
||
$out->addHTML( '</div>' );
|
||
|
||
$out->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
|
||
$this->showDiff();
|
||
|
||
$out->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
|
||
$this->showTextbox2();
|
||
|
||
$out->addReturnTo( $this->getContextTitle(), [ 'action' => 'edit' ] );
|
||
}
|
||
|
||
/**
|
||
* @since 1.29
|
||
*/
|
||
protected function addEditNotices() {
|
||
$out = $this->context->getOutput();
|
||
$editNotices = $this->mTitle->getEditNotices( $this->oldid );
|
||
if ( count( $editNotices ) ) {
|
||
$out->addHTML( implode( "\n", $editNotices ) );
|
||
} else {
|
||
$msg = $this->context->msg( 'editnotice-notext' );
|
||
if ( !$msg->isDisabled() ) {
|
||
$out->addHTML(
|
||
'<div class="mw-editnotice-notext">'
|
||
. $msg->parseAsBlock()
|
||
. '</div>'
|
||
);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @since 1.29
|
||
*/
|
||
protected function addTalkPageText() {
|
||
if ( $this->mTitle->isTalkPage() ) {
|
||
$this->context->getOutput()->addWikiMsg( 'talkpagetext' );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @since 1.29
|
||
*/
|
||
protected function addLongPageWarningHeader() {
|
||
if ( $this->contentLength === false ) {
|
||
$this->contentLength = strlen( $this->textbox1 );
|
||
}
|
||
|
||
$out = $this->context->getOutput();
|
||
$lang = $this->context->getLanguage();
|
||
$maxArticleSize = $this->context->getConfig()->get( 'MaxArticleSize' );
|
||
if ( $this->tooBig || $this->contentLength > $maxArticleSize * 1024 ) {
|
||
$out->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
|
||
[
|
||
'longpageerror',
|
||
$lang->formatNum( round( $this->contentLength / 1024, 3 ) ),
|
||
$lang->formatNum( $maxArticleSize )
|
||
]
|
||
);
|
||
} else {
|
||
$longPageHint = $this->context->msg( 'longpage-hint' );
|
||
if ( !$longPageHint->isDisabled() ) {
|
||
$msgText = trim( $longPageHint->params( $lang->formatSize( $this->contentLength ),
|
||
$this->contentLength )->text() );
|
||
if ( $msgText !== '' && $msgText !== '-' ) {
|
||
$out->addWikiTextAsInterface( "<div id='mw-edit-longpage-hint'>\n$msgText\n</div>" );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @since 1.29
|
||
*/
|
||
protected function addPageProtectionWarningHeaders() {
|
||
$out = $this->context->getOutput();
|
||
if ( $this->mTitle->isProtected( 'edit' ) &&
|
||
$this->permManager->getNamespaceRestrictionLevels(
|
||
$this->getTitle()->getNamespace()
|
||
) !== [ '' ]
|
||
) {
|
||
# Is the title semi-protected?
|
||
if ( $this->mTitle->isSemiProtected() ) {
|
||
$noticeMsg = 'semiprotectedpagewarning';
|
||
} else {
|
||
# Then it must be protected based on static groups (regular)
|
||
$noticeMsg = 'protectedpagewarning';
|
||
}
|
||
LogEventsList::showLogExtract( $out, 'protect', $this->mTitle, '',
|
||
[ 'lim' => 1, 'msgKey' => [ $noticeMsg ] ] );
|
||
}
|
||
if ( $this->mTitle->isCascadeProtected() ) {
|
||
# Is this page under cascading protection from some source pages?
|
||
/** @var Title[] $cascadeSources */
|
||
list( $cascadeSources, /* $restrictions */ ) = $this->mTitle->getCascadeProtectionSources();
|
||
$notice = "<div class='warningbox mw-cascadeprotectedwarning'>\n$1\n";
|
||
$cascadeSourcesCount = count( $cascadeSources );
|
||
if ( $cascadeSourcesCount > 0 ) {
|
||
# Explain, and list the titles responsible
|
||
foreach ( $cascadeSources as $page ) {
|
||
$notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
|
||
}
|
||
}
|
||
$notice .= '</div>';
|
||
$out->wrapWikiMsg( $notice, [ 'cascadeprotectedwarning', $cascadeSourcesCount ] );
|
||
}
|
||
if ( !$this->mTitle->exists() && $this->mTitle->getRestrictions( 'create' ) ) {
|
||
LogEventsList::showLogExtract( $out, 'protect', $this->mTitle, '',
|
||
[ 'lim' => 1,
|
||
'showIfEmpty' => false,
|
||
'msgKey' => [ 'titleprotectedwarning' ],
|
||
'wrap' => "<div class=\"mw-titleprotectedwarning\">\n$1</div>" ] );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @param OutputPage $out
|
||
* @since 1.29
|
||
*/
|
||
protected function addExplainConflictHeader( OutputPage $out ) {
|
||
$out->addHTML(
|
||
$this->getEditConflictHelper()->getExplainHeader()
|
||
);
|
||
}
|
||
|
||
/**
|
||
* @param string $wikitext
|
||
* @return string
|
||
* @since 1.29
|
||
*/
|
||
protected function addNewLineAtEnd( $wikitext ) {
|
||
return ( new TextboxBuilder() )->addNewLineAtEnd( $wikitext );
|
||
}
|
||
|
||
/**
|
||
* Turns section name wikitext into anchors for use in HTTP redirects. Various
|
||
* versions of Microsoft browsers misinterpret fragment encoding of Location: headers
|
||
* resulting in mojibake in address bar. Redirect them to legacy section IDs,
|
||
* if possible. All the other browsers get HTML5 if the wiki is configured for it, to
|
||
* spread the new style links more efficiently.
|
||
*
|
||
* @param string $text
|
||
* @return string
|
||
*/
|
||
private function guessSectionName( $text ) {
|
||
// Detect Microsoft browsers
|
||
$userAgent = $this->context->getRequest()->getHeader( 'User-Agent' );
|
||
$parser = MediaWikiServices::getInstance()->getParser();
|
||
if ( $userAgent && preg_match( '/MSIE|Edge/', $userAgent ) ) {
|
||
// ...and redirect them to legacy encoding, if available
|
||
return $parser->guessLegacySectionNameFromWikiText( $text );
|
||
}
|
||
// Meanwhile, real browsers get real anchors
|
||
$name = $parser->guessSectionNameFromWikiText( $text );
|
||
// With one little caveat: per T216029, fragments in HTTP redirects need to be urlencoded,
|
||
// otherwise Chrome double-escapes the rest of the URL.
|
||
return '#' . urlencode( mb_substr( $name, 1 ) );
|
||
}
|
||
|
||
/**
|
||
* Set a factory function to create an EditConflictHelper
|
||
*
|
||
* @param callable $factory Factory function
|
||
* @since 1.31
|
||
*/
|
||
public function setEditConflictHelperFactory( callable $factory ) {
|
||
$this->editConflictHelperFactory = $factory;
|
||
$this->editConflictHelper = null;
|
||
}
|
||
|
||
/**
|
||
* @return TextConflictHelper
|
||
*/
|
||
private function getEditConflictHelper() {
|
||
if ( !$this->editConflictHelper ) {
|
||
$this->editConflictHelper = call_user_func(
|
||
$this->editConflictHelperFactory,
|
||
$this->getSubmitButtonLabel()
|
||
);
|
||
}
|
||
|
||
return $this->editConflictHelper;
|
||
}
|
||
|
||
/**
|
||
* @param string $submitButtonLabel
|
||
* @return TextConflictHelper
|
||
* @throws MWUnknownContentModelException
|
||
*/
|
||
private function newTextConflictHelper( $submitButtonLabel ) {
|
||
return new TextConflictHelper(
|
||
$this->getTitle(),
|
||
$this->getContext()->getOutput(),
|
||
MediaWikiServices::getInstance()->getStatsdDataFactory(),
|
||
$submitButtonLabel,
|
||
MediaWikiServices::getInstance()->getContentHandlerFactory()
|
||
);
|
||
}
|
||
}
|