3 * User interface for page editing.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
24 * The edit page/HTML interface (split from Article)
25 * The actual database and text munging is still in Article,
26 * but it should get easier to call those from alternate
29 * EditPage cares about two distinct titles:
30 * $this->mContextTitle is the page that forms submit to, links point to,
31 * redirects go to, etc. $this->mTitle (as well as $mArticle) is the
32 * page in the database that is actually being edited. These are
33 * usually the same, but they are now allowed to be different.
35 * Surgeon General's Warning: prolonged exposure to this class is known to cause
36 * headaches, which may be fatal.
40 * Status: Article successfully updated
42 const AS_SUCCESS_UPDATE
= 200;
45 * Status: Article successfully created
47 const AS_SUCCESS_NEW_ARTICLE
= 201;
50 * Status: Article update aborted by a hook function
52 const AS_HOOK_ERROR
= 210;
55 * Status: A hook function returned an error
57 const AS_HOOK_ERROR_EXPECTED
= 212;
60 * Status: User is blocked from editing this page
62 const AS_BLOCKED_PAGE_FOR_USER
= 215;
65 * Status: Content too big (> $wgMaxArticleSize)
67 const AS_CONTENT_TOO_BIG
= 216;
70 * Status: this anonymous user is not allowed to edit this page
72 const AS_READ_ONLY_PAGE_ANON
= 218;
75 * Status: this logged in user is not allowed to edit this page
77 const AS_READ_ONLY_PAGE_LOGGED
= 219;
80 * Status: wiki is in readonly mode (wfReadOnly() == true)
82 const AS_READ_ONLY_PAGE
= 220;
85 * Status: rate limiter for action 'edit' was tripped
87 const AS_RATE_LIMITED
= 221;
90 * Status: article was deleted while editing and param wpRecreate == false or form
93 const AS_ARTICLE_WAS_DELETED
= 222;
96 * Status: user tried to create this page, but is not allowed to do that
97 * ( Title->userCan('create') == false )
99 const AS_NO_CREATE_PERMISSION
= 223;
102 * Status: user tried to create a blank page and wpIgnoreBlankArticle == false
104 const AS_BLANK_ARTICLE
= 224;
107 * Status: (non-resolvable) edit conflict
109 const AS_CONFLICT_DETECTED
= 225;
112 * Status: no edit summary given and the user has forceeditsummary set and the user is not
113 * editing in his own userspace or talkspace and wpIgnoreBlankSummary == false
115 const AS_SUMMARY_NEEDED
= 226;
118 * Status: user tried to create a new section without content
120 const AS_TEXTBOX_EMPTY
= 228;
123 * Status: article is too big (> $wgMaxArticleSize), after merging in the new section
125 const AS_MAX_ARTICLE_SIZE_EXCEEDED
= 229;
128 * Status: WikiPage::doEdit() was unsuccessful
133 * Status: summary contained spam according to one of the regexes in $wgSummarySpamRegex
135 const AS_SPAM_ERROR
= 232;
138 * Status: anonymous user is not allowed to upload (User::isAllowed('upload') == false)
140 const AS_IMAGE_REDIRECT_ANON
= 233;
143 * Status: logged in user is not allowed to upload (User::isAllowed('upload') == false)
145 const AS_IMAGE_REDIRECT_LOGGED
= 234;
148 * Status: user tried to modify the content model, but is not allowed to do that
149 * ( User::isAllowed('editcontentmodel') == false )
151 const AS_NO_CHANGE_CONTENT_MODEL
= 235;
154 * Status: user tried to create self-redirect (redirect to the same article) and
155 * wpIgnoreSelfRedirect == false
157 const AS_SELF_REDIRECT
= 236;
160 * Status: can't parse content
162 const AS_PARSE_ERROR
= 240;
165 * HTML id and name for the beginning of the edit form.
167 const EDITFORM_ID
= 'editform';
170 * Prefix of key for cookie used to pass post-edit state.
171 * The revision id edited is added after this
173 const POST_EDIT_COOKIE_KEY_PREFIX
= 'PostEditRevision';
176 * Duration of PostEdit cookie, in seconds.
177 * The cookie will be removed instantly if the JavaScript runs.
179 * Otherwise, though, we don't want the cookies to accumulate.
180 * RFC 2109 ( https://www.ietf.org/rfc/rfc2109.txt ) specifies a possible
181 * limit of only 20 cookies per domain. This still applies at least to some
182 * versions of IE without full updates:
183 * https://blogs.msdn.com/b/ieinternals/archive/2009/08/20/wininet-ie-cookie-internals-faq.aspx
185 * A value of 20 minutes should be enough to take into account slow loads and minor
186 * clock skew while still avoiding cookie accumulation when JavaScript is turned off.
188 const POST_EDIT_COOKIE_DURATION
= 1200;
196 /** @var null|Title */
197 private $mContextTitle = null;
200 public $action = 'submit';
203 public $isConflict = false;
206 public $isCssJsSubpage = false;
209 public $isCssSubpage = false;
212 public $isJsSubpage = false;
215 public $isWrongCaseCssJsPage = false;
217 /** @var bool New page or new section */
218 public $isNew = false;
221 public $deletedSinceEdit;
229 /** @var bool|stdClass */
233 public $mTokenOk = false;
236 public $mTokenOkExceptSuffix = false;
239 public $mTriedSave = false;
242 public $incompleteForm = false;
245 public $tooBig = false;
248 public $kblength = false;
251 public $missingComment = false;
254 public $missingSummary = false;
257 public $allowBlankSummary = false;
260 protected $blankArticle = false;
263 protected $allowBlankArticle = false;
266 protected $selfRedirect = false;
269 protected $allowSelfRedirect = false;
272 public $autoSumm = '';
275 public $hookError = '';
277 /** @var ParserOutput */
278 public $mParserOutput;
280 /** @var bool Has a summary been preset using GET parameter &summary= ? */
281 public $hasPresetSummary = false;
284 public $mBaseRevision = false;
287 public $mShowSummaryField = true;
292 public $save = false;
295 public $preview = false;
298 public $diff = false;
301 public $minoredit = false;
304 public $watchthis = false;
307 public $recreate = false;
310 public $textbox1 = '';
313 public $textbox2 = '';
316 public $summary = '';
319 public $nosummary = false;
322 public $edittime = '';
325 public $section = '';
328 public $sectiontitle = '';
331 public $starttime = '';
337 public $parentRevId = 0;
340 public $editintro = '';
343 public $scrolltop = null;
348 /** @var null|string */
349 public $contentModel = null;
351 /** @var null|string */
352 public $contentFormat = null;
354 # Placeholders for text injection by hooks (must be HTML)
355 # extensions should take care to _append_ to the present value
357 /** @var string Before even the preview */
358 public $editFormPageTop = '';
359 public $editFormTextTop = '';
360 public $editFormTextBeforeContent = '';
361 public $editFormTextAfterWarn = '';
362 public $editFormTextAfterTools = '';
363 public $editFormTextBottom = '';
364 public $editFormTextAfterContent = '';
365 public $previewTextAfterContent = '';
366 public $mPreloadContent = null;
368 /* $didSave should be set to true whenever an article was successfully altered. */
369 public $didSave = false;
370 public $undidRev = 0;
372 public $suppressIntro = false;
374 /** @var bool Set to true to allow editing of non-text content types. */
375 public $allowNonTextContent = false;
384 * @param Article $article
386 public function __construct( Article
$article ) {
387 $this->mArticle
= $article;
388 $this->mTitle
= $article->getTitle();
390 $this->contentModel
= $this->mTitle
->getContentModel();
392 $handler = ContentHandler
::getForModelID( $this->contentModel
);
393 $this->contentFormat
= $handler->getDefaultFormat();
399 public function getArticle() {
400 return $this->mArticle
;
407 public function getTitle() {
408 return $this->mTitle
;
412 * Set the context Title object
414 * @param Title|null $title Title object or null
416 public function setContextTitle( $title ) {
417 $this->mContextTitle
= $title;
421 * Get the context title object.
422 * If not set, $wgTitle will be returned. This behavior might change in
423 * the future to return $this->mTitle instead.
427 public function getContextTitle() {
428 if ( is_null( $this->mContextTitle
) ) {
432 return $this->mContextTitle
;
437 * Returns if the given content model is editable.
439 * @param string $modelId The ID of the content model to test. Use CONTENT_MODEL_XXX constants.
441 * @throws MWException If $modelId has no known handler
443 public function isSupportedContentModel( $modelId ) {
444 return $this->allowNonTextContent ||
445 ContentHandler
::getForModelID( $modelId ) instanceof TextContentHandler
;
453 * This is the function that gets called for "action=edit". It
454 * sets up various member variables, then passes execution to
455 * another function, usually showEditForm()
457 * The edit form is self-submitting, so that when things like
458 * preview and edit conflicts occur, we get the same form back
459 * with the extra stuff added. Only when the final submission
460 * is made and all is well do we actually save and redirect to
461 * the newly-edited page.
464 global $wgOut, $wgRequest, $wgUser;
465 // Allow extensions to modify/prevent this form or submission
466 if ( !Hooks
::run( 'AlternateEdit', array( $this ) ) ) {
470 wfProfileIn( __METHOD__
);
471 wfDebug( __METHOD__
. ": enter\n" );
473 // If they used redlink=1 and the page exists, redirect to the main article
474 if ( $wgRequest->getBool( 'redlink' ) && $this->mTitle
->exists() ) {
475 $wgOut->redirect( $this->mTitle
->getFullURL() );
476 wfProfileOut( __METHOD__
);
480 $this->importFormData( $wgRequest );
481 $this->firsttime
= false;
484 $this->livePreview();
485 wfProfileOut( __METHOD__
);
489 if ( wfReadOnly() && $this->save
) {
492 $this->preview
= true;
496 $this->formtype
= 'save';
497 } elseif ( $this->preview
) {
498 $this->formtype
= 'preview';
499 } elseif ( $this->diff
) {
500 $this->formtype
= 'diff';
501 } else { # First time through
502 $this->firsttime
= true;
503 if ( $this->previewOnOpen() ) {
504 $this->formtype
= 'preview';
506 $this->formtype
= 'initial';
510 $permErrors = $this->getEditPermissionErrors();
512 wfDebug( __METHOD__
. ": User can't edit\n" );
513 // Auto-block user's IP if the account was "hard" blocked
514 $wgUser->spreadAnyEditBlock();
516 $this->displayPermissionsError( $permErrors );
518 wfProfileOut( __METHOD__
);
522 wfProfileIn( __METHOD__
. "-business-end" );
524 $this->isConflict
= false;
525 // css / js subpages of user pages get a special treatment
526 $this->isCssJsSubpage
= $this->mTitle
->isCssJsSubpage();
527 $this->isCssSubpage
= $this->mTitle
->isCssSubpage();
528 $this->isJsSubpage
= $this->mTitle
->isJsSubpage();
529 // @todo FIXME: Silly assignment.
530 $this->isWrongCaseCssJsPage
= $this->isWrongCaseCssJsPage();
532 # Show applicable editing introductions
533 if ( $this->formtype
== 'initial' ||
$this->firsttime
) {
537 # Attempt submission here. This will check for edit conflicts,
538 # and redundantly check for locked database, blocked IPs, etc.
539 # that edit() already checked just in case someone tries to sneak
540 # in the back door with a hand-edited submission URL.
542 if ( 'save' == $this->formtype
) {
543 if ( !$this->attemptSave() ) {
544 wfProfileOut( __METHOD__
. "-business-end" );
545 wfProfileOut( __METHOD__
);
550 # First time through: get contents, set time for conflict
552 if ( 'initial' == $this->formtype ||
$this->firsttime
) {
553 if ( $this->initialiseForm() === false ) {
554 $this->noSuchSectionPage();
555 wfProfileOut( __METHOD__
. "-business-end" );
556 wfProfileOut( __METHOD__
);
560 if ( !$this->mTitle
->getArticleID() ) {
561 Hooks
::run( 'EditFormPreloadText', array( &$this->textbox1
, &$this->mTitle
) );
563 Hooks
::run( 'EditFormInitialText', array( $this ) );
568 $this->showEditForm();
569 wfProfileOut( __METHOD__
. "-business-end" );
570 wfProfileOut( __METHOD__
);
576 protected function getEditPermissionErrors() {
578 $permErrors = $this->mTitle
->getUserPermissionsErrors( 'edit', $wgUser );
579 # Can this title be created?
580 if ( !$this->mTitle
->exists() ) {
581 $permErrors = array_merge( $permErrors,
582 wfArrayDiff2( $this->mTitle
->getUserPermissionsErrors( 'create', $wgUser ), $permErrors ) );
584 # Ignore some permissions errors when a user is just previewing/viewing diffs
586 foreach ( $permErrors as $error ) {
587 if ( ( $this->preview ||
$this->diff
)
588 && ( $error[0] == 'blockedtext' ||
$error[0] == 'autoblockedtext' )
593 $permErrors = wfArrayDiff2( $permErrors, $remove );
598 * Display a permissions error page, like OutputPage::showPermissionsErrorPage(),
599 * but with the following differences:
600 * - If redlink=1, the user will be redirected to the page
601 * - If there is content to display or the error occurs while either saving,
602 * previewing or showing the difference, it will be a
603 * "View source for ..." page displaying the source code after the error message.
606 * @param array $permErrors Array of permissions errors, as returned by
607 * Title::getUserPermissionsErrors().
608 * @throws PermissionsError
610 protected function displayPermissionsError( array $permErrors ) {
611 global $wgRequest, $wgOut;
613 if ( $wgRequest->getBool( 'redlink' ) ) {
614 // The edit page was reached via a red link.
615 // Redirect to the article page and let them click the edit tab if
616 // they really want a permission error.
617 $wgOut->redirect( $this->mTitle
->getFullURL() );
621 $content = $this->getContentObject();
623 # Use the normal message if there's nothing to display
624 if ( $this->firsttime
&& ( !$content ||
$content->isEmpty() ) ) {
625 $action = $this->mTitle
->exists() ?
'edit' :
626 ( $this->mTitle
->isTalkPage() ?
'createtalk' : 'createpage' );
627 throw new PermissionsError( $action, $permErrors );
630 Hooks
::run( 'EditPage::showReadOnlyForm:initial', array( $this, &$wgOut ) );
632 $wgOut->setRobotPolicy( 'noindex,nofollow' );
633 $wgOut->setPageTitle( wfMessage(
635 $this->getContextTitle()->getPrefixedText()
637 $wgOut->addBacklinkSubtitle( $this->getContextTitle() );
638 $wgOut->addWikiText( $wgOut->formatPermissionsErrorMessage( $permErrors, 'edit' ) );
639 $wgOut->addHTML( "<hr />\n" );
641 # If the user made changes, preserve them when showing the markup
642 # (This happens when a user is blocked during edit, for instance)
643 if ( !$this->firsttime
) {
644 $text = $this->textbox1
;
645 $wgOut->addWikiMsg( 'viewyourtext' );
647 $text = $this->toEditText( $content );
648 $wgOut->addWikiMsg( 'viewsourcetext' );
651 $this->showTextbox( $text, 'wpTextbox1', array( 'readonly' ) );
653 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'templatesUsed' ),
654 Linker
::formatTemplates( $this->getTemplates() ) ) );
656 $wgOut->addModules( 'mediawiki.action.edit.collapsibleFooter' );
658 if ( $this->mTitle
->exists() ) {
659 $wgOut->returnToMain( null, $this->mTitle
);
664 * Should we show a preview when the edit form is first shown?
668 protected function previewOnOpen() {
669 global $wgRequest, $wgUser, $wgPreviewOnOpenNamespaces;
670 if ( $wgRequest->getVal( 'preview' ) == 'yes' ) {
671 // Explicit override from request
673 } elseif ( $wgRequest->getVal( 'preview' ) == 'no' ) {
674 // Explicit override from request
676 } elseif ( $this->section
== 'new' ) {
677 // Nothing *to* preview for new sections
679 } elseif ( ( $wgRequest->getVal( 'preload' ) !== null ||
$this->mTitle
->exists() )
680 && $wgUser->getOption( 'previewonfirst' )
682 // Standard preference behavior
684 } elseif ( !$this->mTitle
->exists()
685 && isset( $wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()] )
686 && $wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()]
688 // Categories are special
696 * Checks whether the user entered a skin name in uppercase,
697 * e.g. "User:Example/Monobook.css" instead of "monobook.css"
701 protected function isWrongCaseCssJsPage() {
702 if ( $this->mTitle
->isCssJsSubpage() ) {
703 $name = $this->mTitle
->getSkinFromCssJsSubpage();
704 $skins = array_merge(
705 array_keys( Skin
::getSkinNames() ),
708 return !in_array( $name, $skins )
709 && in_array( strtolower( $name ), $skins );
716 * Returns whether section editing is supported for the current page.
717 * Subclasses may override this to replace the default behavior, which is
718 * to check ContentHandler::supportsSections.
720 * @return bool True if this edit page supports sections, false otherwise.
722 protected function isSectionEditSupported() {
723 $contentHandler = ContentHandler
::getForTitle( $this->mTitle
);
724 return $contentHandler->supportsSections();
728 * This function collects the form data and uses it to populate various member variables.
729 * @param WebRequest $request
730 * @throws ErrorPageError
732 function importFormData( &$request ) {
733 global $wgContLang, $wgUser;
735 wfProfileIn( __METHOD__
);
737 # Section edit can come from either the form or a link
738 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
740 if ( $this->section
!== null && $this->section
!== '' && !$this->isSectionEditSupported() ) {
741 wfProfileOut( __METHOD__
);
742 throw new ErrorPageError( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
745 $this->isNew
= !$this->mTitle
->exists() ||
$this->section
== 'new';
747 if ( $request->wasPosted() ) {
748 # These fields need to be checked for encoding.
749 # Also remove trailing whitespace, but don't remove _initial_
750 # whitespace from the text boxes. This may be significant formatting.
751 $this->textbox1
= $this->safeUnicodeInput( $request, 'wpTextbox1' );
752 if ( !$request->getCheck( 'wpTextbox2' ) ) {
753 // Skip this if wpTextbox2 has input, it indicates that we came
754 // from a conflict page with raw page text, not a custom form
755 // modified by subclasses
756 wfProfileIn( get_class( $this ) . "::importContentFormData" );
757 $textbox1 = $this->importContentFormData( $request );
758 if ( $textbox1 !== null ) {
759 $this->textbox1
= $textbox1;
762 wfProfileOut( get_class( $this ) . "::importContentFormData" );
765 # Truncate for whole multibyte characters
766 $this->summary
= $wgContLang->truncate( $request->getText( 'wpSummary' ), 255 );
768 # If the summary consists of a heading, e.g. '==Foobar==', extract the title from the
769 # header syntax, e.g. 'Foobar'. This is mainly an issue when we are using wpSummary for
771 $this->summary
= preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary
);
773 # Treat sectiontitle the same way as summary.
774 # Note that wpSectionTitle is not yet a part of the actual edit form, as wpSummary is
775 # currently doing double duty as both edit summary and section title. Right now this
776 # is just to allow API edits to work around this limitation, but this should be
777 # incorporated into the actual edit form when EditPage is rewritten (Bugs 18654, 26312).
778 $this->sectiontitle
= $wgContLang->truncate( $request->getText( 'wpSectionTitle' ), 255 );
779 $this->sectiontitle
= preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->sectiontitle
);
781 $this->edittime
= $request->getVal( 'wpEdittime' );
782 $this->starttime
= $request->getVal( 'wpStarttime' );
784 $undidRev = $request->getInt( 'wpUndidRevision' );
786 $this->undidRev
= $undidRev;
789 $this->scrolltop
= $request->getIntOrNull( 'wpScrolltop' );
791 if ( $this->textbox1
=== '' && $request->getVal( 'wpTextbox1' ) === null ) {
792 // wpTextbox1 field is missing, possibly due to being "too big"
793 // according to some filter rules such as Suhosin's setting for
794 // suhosin.request.max_value_length (d'oh)
795 $this->incompleteForm
= true;
797 // If we receive the last parameter of the request, we can fairly
798 // claim the POST request has not been truncated.
800 // TODO: softened the check for cutover. Once we determine
801 // that it is safe, we should complete the transition by
802 // removing the "edittime" clause.
803 $this->incompleteForm
= ( !$request->getVal( 'wpUltimateParam' )
804 && is_null( $this->edittime
) );
806 if ( $this->incompleteForm
) {
807 # If the form is incomplete, force to preview.
808 wfDebug( __METHOD__
. ": Form data appears to be incomplete\n" );
809 wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
810 $this->preview
= true;
812 /* Fallback for live preview */
813 $this->preview
= $request->getCheck( 'wpPreview' ) ||
$request->getCheck( 'wpLivePreview' );
814 $this->diff
= $request->getCheck( 'wpDiff' );
816 // Remember whether a save was requested, so we can indicate
817 // if we forced preview due to session failure.
818 $this->mTriedSave
= !$this->preview
;
820 if ( $this->tokenOk( $request ) ) {
821 # Some browsers will not report any submit button
822 # if the user hits enter in the comment box.
823 # The unmarked state will be assumed to be a save,
824 # if the form seems otherwise complete.
825 wfDebug( __METHOD__
. ": Passed token check.\n" );
826 } elseif ( $this->diff
) {
827 # Failed token check, but only requested "Show Changes".
828 wfDebug( __METHOD__
. ": Failed token check; Show Changes requested.\n" );
830 # Page might be a hack attempt posted from
831 # an external site. Preview instead of saving.
832 wfDebug( __METHOD__
. ": Failed token check; forcing preview\n" );
833 $this->preview
= true;
836 $this->save
= !$this->preview
&& !$this->diff
;
837 if ( !preg_match( '/^\d{14}$/', $this->edittime
) ) {
838 $this->edittime
= null;
841 if ( !preg_match( '/^\d{14}$/', $this->starttime
) ) {
842 $this->starttime
= null;
845 $this->recreate
= $request->getCheck( 'wpRecreate' );
847 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
848 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
850 # Don't force edit summaries when a user is editing their own user or talk page
851 if ( ( $this->mTitle
->mNamespace
== NS_USER ||
$this->mTitle
->mNamespace
== NS_USER_TALK
)
852 && $this->mTitle
->getText() == $wgUser->getName()
854 $this->allowBlankSummary
= true;
856 $this->allowBlankSummary
= $request->getBool( 'wpIgnoreBlankSummary' )
857 ||
!$wgUser->getOption( 'forceeditsummary' );
860 $this->autoSumm
= $request->getText( 'wpAutoSummary' );
862 $this->allowBlankArticle
= $request->getBool( 'wpIgnoreBlankArticle' );
863 $this->allowSelfRedirect
= $request->getBool( 'wpIgnoreSelfRedirect' );
865 # Not a posted form? Start with nothing.
866 wfDebug( __METHOD__
. ": Not a posted form.\n" );
867 $this->textbox1
= '';
869 $this->sectiontitle
= '';
870 $this->edittime
= '';
871 $this->starttime
= wfTimestampNow();
873 $this->preview
= false;
876 $this->minoredit
= false;
877 // Watch may be overridden by request parameters
878 $this->watchthis
= $request->getBool( 'watchthis', false );
879 $this->recreate
= false;
881 // When creating a new section, we can preload a section title by passing it as the
882 // preloadtitle parameter in the URL (Bug 13100)
883 if ( $this->section
== 'new' && $request->getVal( 'preloadtitle' ) ) {
884 $this->sectiontitle
= $request->getVal( 'preloadtitle' );
885 // Once wpSummary isn't being use for setting section titles, we should delete this.
886 $this->summary
= $request->getVal( 'preloadtitle' );
887 } elseif ( $this->section
!= 'new' && $request->getVal( 'summary' ) ) {
888 $this->summary
= $request->getText( 'summary' );
889 if ( $this->summary
!== '' ) {
890 $this->hasPresetSummary
= true;
894 if ( $request->getVal( 'minor' ) ) {
895 $this->minoredit
= true;
899 $this->oldid
= $request->getInt( 'oldid' );
900 $this->parentRevId
= $request->getInt( 'parentRevId' );
902 $this->bot
= $request->getBool( 'bot', true );
903 $this->nosummary
= $request->getBool( 'nosummary' );
905 // May be overridden by revision.
906 $this->contentModel
= $request->getText( 'model', $this->contentModel
);
907 // May be overridden by revision.
908 $this->contentFormat
= $request->getText( 'format', $this->contentFormat
);
910 if ( !ContentHandler
::getForModelID( $this->contentModel
)
911 ->isSupportedFormat( $this->contentFormat
)
913 throw new ErrorPageError(
914 'editpage-notsupportedcontentformat-title',
915 'editpage-notsupportedcontentformat-text',
916 array( $this->contentFormat
, ContentHandler
::getLocalizedName( $this->contentModel
) )
921 * @todo Check if the desired model is allowed in this namespace, and if
922 * a transition from the page's current model to the new model is
926 $this->live
= $request->getCheck( 'live' );
927 $this->editintro
= $request->getText( 'editintro',
928 // Custom edit intro for new sections
929 $this->section
=== 'new' ?
'MediaWiki:addsection-editintro' : '' );
931 // Allow extensions to modify form data
932 Hooks
::run( 'EditPage::importFormData', array( $this, $request ) );
934 wfProfileOut( __METHOD__
);
938 * Subpage overridable method for extracting the page content data from the
939 * posted form to be placed in $this->textbox1, if using customized input
940 * this method should be overridden and return the page text that will be used
941 * for saving, preview parsing and so on...
943 * @param WebRequest $request
945 protected function importContentFormData( &$request ) {
946 return; // Don't do anything, EditPage already extracted wpTextbox1
950 * Initialise form fields in the object
951 * Called on the first invocation, e.g. when a user clicks an edit link
952 * @return bool If the requested section is valid
954 function initialiseForm() {
956 $this->edittime
= $this->mArticle
->getTimestamp();
958 $content = $this->getContentObject( false ); #TODO: track content object?!
959 if ( $content === false ) {
962 $this->textbox1
= $this->toEditText( $content );
964 // activate checkboxes if user wants them to be always active
965 # Sort out the "watch" checkbox
966 if ( $wgUser->getOption( 'watchdefault' ) ) {
968 $this->watchthis
= true;
969 } elseif ( $wgUser->getOption( 'watchcreations' ) && !$this->mTitle
->exists() ) {
971 $this->watchthis
= true;
972 } elseif ( $wgUser->isWatched( $this->mTitle
) ) {
974 $this->watchthis
= true;
976 if ( $wgUser->getOption( 'minordefault' ) && !$this->isNew
) {
977 $this->minoredit
= true;
979 if ( $this->textbox1
=== false ) {
986 * @param Content|null $def_content The default value to return
988 * @return Content|null Content on success, $def_content for invalid sections
992 protected function getContentObject( $def_content = null ) {
993 global $wgOut, $wgRequest, $wgUser, $wgContLang;
995 wfProfileIn( __METHOD__
);
999 // For message page not locally set, use the i18n message.
1000 // For other non-existent articles, use preload text if any.
1001 if ( !$this->mTitle
->exists() ||
$this->section
== 'new' ) {
1002 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
&& $this->section
!= 'new' ) {
1003 # If this is a system message, get the default text.
1004 $msg = $this->mTitle
->getDefaultMessageText();
1006 $content = $this->toEditContent( $msg );
1008 if ( $content === false ) {
1009 # If requested, preload some text.
1010 $preload = $wgRequest->getVal( 'preload',
1011 // Custom preload text for new sections
1012 $this->section
=== 'new' ?
'MediaWiki:addsection-preload' : '' );
1013 $params = $wgRequest->getArray( 'preloadparams', array() );
1015 $content = $this->getPreloadedContent( $preload, $params );
1017 // For existing pages, get text based on "undo" or section parameters.
1019 if ( $this->section
!= '' ) {
1020 // Get section edit text (returns $def_text for invalid sections)
1021 $orig = $this->getOriginalContent( $wgUser );
1022 $content = $orig ?
$orig->getSection( $this->section
) : null;
1025 $content = $def_content;
1028 $undoafter = $wgRequest->getInt( 'undoafter' );
1029 $undo = $wgRequest->getInt( 'undo' );
1031 if ( $undo > 0 && $undoafter > 0 ) {
1033 $undorev = Revision
::newFromId( $undo );
1034 $oldrev = Revision
::newFromId( $undoafter );
1036 # Sanity check, make sure it's the right page,
1037 # the revisions exist and they were not deleted.
1038 # Otherwise, $content will be left as-is.
1039 if ( !is_null( $undorev ) && !is_null( $oldrev ) &&
1040 !$undorev->isDeleted( Revision
::DELETED_TEXT
) &&
1041 !$oldrev->isDeleted( Revision
::DELETED_TEXT
) ) {
1043 $content = $this->mArticle
->getUndoContent( $undorev, $oldrev );
1045 if ( $content === false ) {
1046 # Warn the user that something went wrong
1047 $undoMsg = 'failure';
1049 $oldContent = $this->mArticle
->getPage()->getContent( Revision
::RAW
);
1050 $popts = ParserOptions
::newFromUserAndLang( $wgUser, $wgContLang );
1051 $newContent = $content->preSaveTransform( $this->mTitle
, $wgUser, $popts );
1053 if ( $newContent->equals( $oldContent ) ) {
1054 # Tell the user that the undo results in no change,
1055 # i.e. the revisions were already undone.
1056 $undoMsg = 'nochange';
1059 # Inform the user of our success and set an automatic edit summary
1060 $undoMsg = 'success';
1062 # If we just undid one rev, use an autosummary
1063 $firstrev = $oldrev->getNext();
1064 if ( $firstrev && $firstrev->getId() == $undo ) {
1065 $userText = $undorev->getUserText();
1066 if ( $userText === '' ) {
1067 $undoSummary = wfMessage(
1068 'undo-summary-username-hidden',
1070 )->inContentLanguage()->text();
1072 $undoSummary = wfMessage(
1076 )->inContentLanguage()->text();
1078 if ( $this->summary
=== '' ) {
1079 $this->summary
= $undoSummary;
1081 $this->summary
= $undoSummary . wfMessage( 'colon-separator' )
1082 ->inContentLanguage()->text() . $this->summary
;
1084 $this->undidRev
= $undo;
1086 $this->formtype
= 'diff';
1090 // Failed basic sanity checks.
1091 // Older revisions may have been removed since the link
1092 // was created, or we may simply have got bogus input.
1096 // Messages: undo-success, undo-failure, undo-norev, undo-nochange
1097 $class = ( $undoMsg == 'success' ?
'' : 'error ' ) . "mw-undo-{$undoMsg}";
1098 $this->editFormPageTop
.= $wgOut->parse( "<div class=\"{$class}\">" .
1099 wfMessage( 'undo-' . $undoMsg )->plain() . '</div>', true, /* interface */true );
1102 if ( $content === false ) {
1103 $content = $this->getOriginalContent( $wgUser );
1108 wfProfileOut( __METHOD__
);
1113 * Get the content of the wanted revision, without section extraction.
1115 * The result of this function can be used to compare user's input with
1116 * section replaced in its context (using WikiPage::replaceSection())
1117 * to the original text of the edit.
1119 * This differs from Article::getContent() that when a missing revision is
1120 * encountered the result will be null and not the
1121 * 'missing-revision' message.
1124 * @param User $user The user to get the revision for
1125 * @return Content|null
1127 private function getOriginalContent( User
$user ) {
1128 if ( $this->section
== 'new' ) {
1129 return $this->getCurrentContent();
1131 $revision = $this->mArticle
->getRevisionFetched();
1132 if ( $revision === null ) {
1133 if ( !$this->contentModel
) {
1134 $this->contentModel
= $this->getTitle()->getContentModel();
1136 $handler = ContentHandler
::getForModelID( $this->contentModel
);
1138 return $handler->makeEmptyContent();
1140 $content = $revision->getContent( Revision
::FOR_THIS_USER
, $user );
1145 * Get the current content of the page. This is basically similar to
1146 * WikiPage::getContent( Revision::RAW ) except that when the page doesn't exist an empty
1147 * content object is returned instead of null.
1152 protected function getCurrentContent() {
1153 $rev = $this->mArticle
->getRevision();
1154 $content = $rev ?
$rev->getContent( Revision
::RAW
) : null;
1156 if ( $content === false ||
$content === null ) {
1157 if ( !$this->contentModel
) {
1158 $this->contentModel
= $this->getTitle()->getContentModel();
1160 $handler = ContentHandler
::getForModelID( $this->contentModel
);
1162 return $handler->makeEmptyContent();
1164 # nasty side-effect, but needed for consistency
1165 $this->contentModel
= $rev->getContentModel();
1166 $this->contentFormat
= $rev->getContentFormat();
1173 * Use this method before edit() to preload some content into the edit box
1175 * @param Content $content
1179 public function setPreloadedContent( Content
$content ) {
1180 $this->mPreloadContent
= $content;
1184 * Get the contents to be preloaded into the box, either set by
1185 * an earlier setPreloadText() or by loading the given page.
1187 * @param string $preload Representing the title to preload from.
1188 * @param array $params Parameters to use (interface-message style) in the preloaded text
1194 protected function getPreloadedContent( $preload, $params = array() ) {
1197 if ( !empty( $this->mPreloadContent
) ) {
1198 return $this->mPreloadContent
;
1201 $handler = ContentHandler
::getForTitle( $this->getTitle() );
1203 if ( $preload === '' ) {
1204 return $handler->makeEmptyContent();
1207 $title = Title
::newFromText( $preload );
1208 # Check for existence to avoid getting MediaWiki:Noarticletext
1209 if ( $title === null ||
!$title->exists() ||
!$title->userCan( 'read', $wgUser ) ) {
1210 //TODO: somehow show a warning to the user!
1211 return $handler->makeEmptyContent();
1214 $page = WikiPage
::factory( $title );
1215 if ( $page->isRedirect() ) {
1216 $title = $page->getRedirectTarget();
1218 if ( $title === null ||
!$title->exists() ||
!$title->userCan( 'read', $wgUser ) ) {
1219 //TODO: somehow show a warning to the user!
1220 return $handler->makeEmptyContent();
1222 $page = WikiPage
::factory( $title );
1225 $parserOptions = ParserOptions
::newFromUser( $wgUser );
1226 $content = $page->getContent( Revision
::RAW
);
1229 //TODO: somehow show a warning to the user!
1230 return $handler->makeEmptyContent();
1233 if ( $content->getModel() !== $handler->getModelID() ) {
1234 $converted = $content->convert( $handler->getModelID() );
1236 if ( !$converted ) {
1237 //TODO: somehow show a warning to the user!
1238 wfDebug( "Attempt to preload incompatible content: "
1239 . "can't convert " . $content->getModel()
1240 . " to " . $handler->getModelID() );
1242 return $handler->makeEmptyContent();
1245 $content = $converted;
1248 return $content->preloadTransform( $title, $parserOptions, $params );
1252 * Make sure the form isn't faking a user's credentials.
1254 * @param WebRequest $request
1258 function tokenOk( &$request ) {
1260 $token = $request->getVal( 'wpEditToken' );
1261 $this->mTokenOk
= $wgUser->matchEditToken( $token );
1262 $this->mTokenOkExceptSuffix
= $wgUser->matchEditTokenNoSuffix( $token );
1263 return $this->mTokenOk
;
1267 * Sets post-edit cookie indicating the user just saved a particular revision.
1269 * This uses a temporary cookie for each revision ID so separate saves will never
1270 * interfere with each other.
1272 * The cookie is deleted in the mediawiki.action.view.postEdit JS module after
1273 * the redirect. It must be clearable by JavaScript code, so it must not be
1274 * marked HttpOnly. The JavaScript code converts the cookie to a wgPostEdit config
1277 * If the variable were set on the server, it would be cached, which is unwanted
1278 * since the post-edit state should only apply to the load right after the save.
1280 * @param int $statusValue The status value (to check for new article status)
1282 protected function setPostEditCookie( $statusValue ) {
1283 $revisionId = $this->mArticle
->getLatest();
1284 $postEditKey = self
::POST_EDIT_COOKIE_KEY_PREFIX
. $revisionId;
1287 if ( $statusValue == self
::AS_SUCCESS_NEW_ARTICLE
) {
1289 } elseif ( $this->oldid
) {
1293 $response = RequestContext
::getMain()->getRequest()->response();
1294 $response->setcookie( $postEditKey, $val, time() + self
::POST_EDIT_COOKIE_DURATION
, array(
1295 'httpOnly' => false,
1300 * Attempt submission
1301 * @throws UserBlockedError|ReadOnlyError|ThrottledError|PermissionsError
1302 * @return bool False if output is done, true if the rest of the form should be displayed
1304 public function attemptSave() {
1307 $resultDetails = false;
1308 # Allow bots to exempt some edits from bot flagging
1309 $bot = $wgUser->isAllowed( 'bot' ) && $this->bot
;
1310 $status = $this->internalAttemptSave( $resultDetails, $bot );
1312 return $this->handleStatus( $status, $resultDetails );
1316 * Handle status, such as after attempt save
1318 * @param Status $status
1319 * @param array|bool $resultDetails
1321 * @throws ErrorPageError
1322 * @return bool False, if output is done, true if rest of the form should be displayed
1324 private function handleStatus( Status
$status, $resultDetails ) {
1325 global $wgUser, $wgOut;
1328 * @todo FIXME: once the interface for internalAttemptSave() is made
1329 * nicer, this should use the message in $status
1331 if ( $status->value
== self
::AS_SUCCESS_UPDATE
1332 ||
$status->value
== self
::AS_SUCCESS_NEW_ARTICLE
1334 $this->didSave
= true;
1335 if ( !$resultDetails['nullEdit'] ) {
1336 $this->setPostEditCookie( $status->value
);
1340 switch ( $status->value
) {
1341 case self
::AS_HOOK_ERROR_EXPECTED
:
1342 case self
::AS_CONTENT_TOO_BIG
:
1343 case self
::AS_ARTICLE_WAS_DELETED
:
1344 case self
::AS_CONFLICT_DETECTED
:
1345 case self
::AS_SUMMARY_NEEDED
:
1346 case self
::AS_TEXTBOX_EMPTY
:
1347 case self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
:
1349 case self
::AS_BLANK_ARTICLE
:
1350 case self
::AS_SELF_REDIRECT
:
1353 case self
::AS_HOOK_ERROR
:
1356 case self
::AS_PARSE_ERROR
:
1357 $wgOut->addWikiText( '<div class="error">' . $status->getWikiText() . '</div>' );
1360 case self
::AS_SUCCESS_NEW_ARTICLE
:
1361 $query = $resultDetails['redirect'] ?
'redirect=no' : '';
1362 $anchor = isset( $resultDetails['sectionanchor'] ) ?
$resultDetails['sectionanchor'] : '';
1363 $wgOut->redirect( $this->mTitle
->getFullURL( $query ) . $anchor );
1366 case self
::AS_SUCCESS_UPDATE
:
1368 $sectionanchor = $resultDetails['sectionanchor'];
1370 // Give extensions a chance to modify URL query on update
1372 'ArticleUpdateBeforeRedirect',
1373 array( $this->mArticle
, &$sectionanchor, &$extraQuery )
1376 if ( $resultDetails['redirect'] ) {
1377 if ( $extraQuery == '' ) {
1378 $extraQuery = 'redirect=no';
1380 $extraQuery = 'redirect=no&' . $extraQuery;
1383 $wgOut->redirect( $this->mTitle
->getFullURL( $extraQuery ) . $sectionanchor );
1386 case self
::AS_SPAM_ERROR
:
1387 $this->spamPageWithContent( $resultDetails['spam'] );
1390 case self
::AS_BLOCKED_PAGE_FOR_USER
:
1391 throw new UserBlockedError( $wgUser->getBlock() );
1393 case self
::AS_IMAGE_REDIRECT_ANON
:
1394 case self
::AS_IMAGE_REDIRECT_LOGGED
:
1395 throw new PermissionsError( 'upload' );
1397 case self
::AS_READ_ONLY_PAGE_ANON
:
1398 case self
::AS_READ_ONLY_PAGE_LOGGED
:
1399 throw new PermissionsError( 'edit' );
1401 case self
::AS_READ_ONLY_PAGE
:
1402 throw new ReadOnlyError
;
1404 case self
::AS_RATE_LIMITED
:
1405 throw new ThrottledError();
1407 case self
::AS_NO_CREATE_PERMISSION
:
1408 $permission = $this->mTitle
->isTalkPage() ?
'createtalk' : 'createpage';
1409 throw new PermissionsError( $permission );
1411 case self
::AS_NO_CHANGE_CONTENT_MODEL
:
1412 throw new PermissionsError( 'editcontentmodel' );
1415 // We don't recognize $status->value. The only way that can happen
1416 // is if an extension hook aborted from inside ArticleSave.
1417 // Render the status object into $this->hookError
1418 // FIXME this sucks, we should just use the Status object throughout
1419 $this->hookError
= '<div class="error">' . $status->getWikitext() .
1426 * Run hooks that can filter edits just before they get saved.
1428 * @param Content $content The Content to filter.
1429 * @param Status $status For reporting the outcome to the caller
1430 * @param User $user The user performing the edit
1434 protected function runPostMergeFilters( Content
$content, Status
$status, User
$user ) {
1435 // Run old style post-section-merge edit filter
1436 if ( !ContentHandler
::runLegacyHooks( 'EditFilterMerged',
1437 array( $this, $content, &$this->hookError
, $this->summary
) )
1439 # Error messages etc. could be handled within the hook...
1440 $status->fatal( 'hookaborted' );
1441 $status->value
= self
::AS_HOOK_ERROR
;
1443 } elseif ( $this->hookError
!= '' ) {
1444 # ...or the hook could be expecting us to produce an error
1445 $status->fatal( 'hookaborted' );
1446 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1450 // Run new style post-section-merge edit filter
1451 if ( !Hooks
::run( 'EditFilterMergedContent',
1452 array( $this->mArticle
->getContext(), $content, $status, $this->summary
,
1453 $user, $this->minoredit
) )
1455 # Error messages etc. could be handled within the hook...
1456 if ( $status->isGood() ) {
1457 $status->fatal( 'hookaborted' );
1458 // Not setting $this->hookError here is a hack to allow the hook
1459 // to cause a return to the edit page without $this->hookError
1460 // being set. This is used by ConfirmEdit to display a captcha
1461 // without any error message cruft.
1463 $this->hookError
= $status->getWikiText();
1465 // Use the existing $status->value if the hook set it
1466 if ( !$status->value
) {
1467 $status->value
= self
::AS_HOOK_ERROR
;
1470 } elseif ( !$status->isOK() ) {
1471 # ...or the hook could be expecting us to produce an error
1472 // FIXME this sucks, we should just use the Status object throughout
1473 $this->hookError
= $status->getWikiText();
1474 $status->fatal( 'hookaborted' );
1475 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1483 * Return the summary to be used for a new section.
1485 * @param string $sectionanchor Set to the section anchor text
1488 private function newSectionSummary( &$sectionanchor = null ) {
1491 if ( $this->sectiontitle
!== '' ) {
1492 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $this->sectiontitle
);
1493 // If no edit summary was specified, create one automatically from the section
1494 // title and have it link to the new section. Otherwise, respect the summary as
1496 if ( $this->summary
=== '' ) {
1497 $cleanSectionTitle = $wgParser->stripSectionName( $this->sectiontitle
);
1498 return wfMessage( 'newsectionsummary' )
1499 ->rawParams( $cleanSectionTitle )->inContentLanguage()->text();
1501 } elseif ( $this->summary
!== '' ) {
1502 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $this->summary
);
1503 # This is a new section, so create a link to the new section
1504 # in the revision summary.
1505 $cleanSummary = $wgParser->stripSectionName( $this->summary
);
1506 return wfMessage( 'newsectionsummary' )
1507 ->rawParams( $cleanSummary )->inContentLanguage()->text();
1509 return $this->summary
;
1513 * Attempt submission (no UI)
1515 * @param array $result Array to add statuses to, currently with the
1517 * - spam (string): Spam string from content if any spam is detected by
1519 * - sectionanchor (string): Section anchor for a section save.
1520 * - nullEdit (boolean): Set if doEditContent is OK. True if null edit,
1522 * - redirect (bool): Set if doEditContent is OK. True if resulting
1523 * revision is a redirect.
1524 * @param bool $bot True if edit is being made under the bot right.
1526 * @return Status Status object, possibly with a message, but always with
1527 * one of the AS_* constants in $status->value,
1529 * @todo FIXME: This interface is TERRIBLE, but hard to get rid of due to
1530 * various error display idiosyncrasies. There are also lots of cases
1531 * where error metadata is set in the object and retrieved later instead
1532 * of being returned, e.g. AS_CONTENT_TOO_BIG and
1533 * AS_BLOCKED_PAGE_FOR_USER. All that stuff needs to be cleaned up some
1536 function internalAttemptSave( &$result, $bot = false ) {
1537 global $wgUser, $wgRequest, $wgParser, $wgMaxArticleSize;
1539 $status = Status
::newGood();
1541 wfProfileIn( __METHOD__
);
1542 wfProfileIn( __METHOD__
. '-checks' );
1544 if ( !Hooks
::run( 'EditPage::attemptSave', array( $this ) ) ) {
1545 wfDebug( "Hook 'EditPage::attemptSave' aborted article saving\n" );
1546 $status->fatal( 'hookaborted' );
1547 $status->value
= self
::AS_HOOK_ERROR
;
1548 wfProfileOut( __METHOD__
. '-checks' );
1549 wfProfileOut( __METHOD__
);
1553 $spam = $wgRequest->getText( 'wpAntispam' );
1554 if ( $spam !== '' ) {
1557 $wgUser->getName() .
1559 $this->mTitle
->getPrefixedText() .
1560 '" submitted bogus field "' .
1564 $status->fatal( 'spamprotectionmatch', false );
1565 $status->value
= self
::AS_SPAM_ERROR
;
1566 wfProfileOut( __METHOD__
. '-checks' );
1567 wfProfileOut( __METHOD__
);
1572 # Construct Content object
1573 $textbox_content = $this->toEditContent( $this->textbox1
);
1574 } catch ( MWContentSerializationException
$ex ) {
1576 'content-failed-to-parse',
1577 $this->contentModel
,
1578 $this->contentFormat
,
1581 $status->value
= self
::AS_PARSE_ERROR
;
1582 wfProfileOut( __METHOD__
. '-checks' );
1583 wfProfileOut( __METHOD__
);
1587 # Check image redirect
1588 if ( $this->mTitle
->getNamespace() == NS_FILE
&&
1589 $textbox_content->isRedirect() &&
1590 !$wgUser->isAllowed( 'upload' )
1592 $code = $wgUser->isAnon() ? self
::AS_IMAGE_REDIRECT_ANON
: self
::AS_IMAGE_REDIRECT_LOGGED
;
1593 $status->setResult( false, $code );
1595 wfProfileOut( __METHOD__
. '-checks' );
1596 wfProfileOut( __METHOD__
);
1602 $match = self
::matchSummarySpamRegex( $this->summary
);
1603 if ( $match === false && $this->section
== 'new' ) {
1604 # $wgSpamRegex is enforced on this new heading/summary because, unlike
1605 # regular summaries, it is added to the actual wikitext.
1606 if ( $this->sectiontitle
!== '' ) {
1607 # This branch is taken when the API is used with the 'sectiontitle' parameter.
1608 $match = self
::matchSpamRegex( $this->sectiontitle
);
1610 # This branch is taken when the "Add Topic" user interface is used, or the API
1611 # is used with the 'summary' parameter.
1612 $match = self
::matchSpamRegex( $this->summary
);
1615 if ( $match === false ) {
1616 $match = self
::matchSpamRegex( $this->textbox1
);
1618 if ( $match !== false ) {
1619 $result['spam'] = $match;
1620 $ip = $wgRequest->getIP();
1621 $pdbk = $this->mTitle
->getPrefixedDBkey();
1622 $match = str_replace( "\n", '', $match );
1623 wfDebugLog( 'SpamRegex', "$ip spam regex hit [[$pdbk]]: \"$match\"" );
1624 $status->fatal( 'spamprotectionmatch', $match );
1625 $status->value
= self
::AS_SPAM_ERROR
;
1626 wfProfileOut( __METHOD__
. '-checks' );
1627 wfProfileOut( __METHOD__
);
1632 array( $this, $this->textbox1
, $this->section
, &$this->hookError
, $this->summary
) )
1634 # Error messages etc. could be handled within the hook...
1635 $status->fatal( 'hookaborted' );
1636 $status->value
= self
::AS_HOOK_ERROR
;
1637 wfProfileOut( __METHOD__
. '-checks' );
1638 wfProfileOut( __METHOD__
);
1640 } elseif ( $this->hookError
!= '' ) {
1641 # ...or the hook could be expecting us to produce an error
1642 $status->fatal( 'hookaborted' );
1643 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1644 wfProfileOut( __METHOD__
. '-checks' );
1645 wfProfileOut( __METHOD__
);
1649 if ( $wgUser->isBlockedFrom( $this->mTitle
, false ) ) {
1650 // Auto-block user's IP if the account was "hard" blocked
1651 $wgUser->spreadAnyEditBlock();
1652 # Check block state against master, thus 'false'.
1653 $status->setResult( false, self
::AS_BLOCKED_PAGE_FOR_USER
);
1654 wfProfileOut( __METHOD__
. '-checks' );
1655 wfProfileOut( __METHOD__
);
1659 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
1660 if ( $this->kblength
> $wgMaxArticleSize ) {
1661 // Error will be displayed by showEditForm()
1662 $this->tooBig
= true;
1663 $status->setResult( false, self
::AS_CONTENT_TOO_BIG
);
1664 wfProfileOut( __METHOD__
. '-checks' );
1665 wfProfileOut( __METHOD__
);
1669 if ( !$wgUser->isAllowed( 'edit' ) ) {
1670 if ( $wgUser->isAnon() ) {
1671 $status->setResult( false, self
::AS_READ_ONLY_PAGE_ANON
);
1672 wfProfileOut( __METHOD__
. '-checks' );
1673 wfProfileOut( __METHOD__
);
1676 $status->fatal( 'readonlytext' );
1677 $status->value
= self
::AS_READ_ONLY_PAGE_LOGGED
;
1678 wfProfileOut( __METHOD__
. '-checks' );
1679 wfProfileOut( __METHOD__
);
1684 if ( $this->contentModel
!== $this->mTitle
->getContentModel()
1685 && !$wgUser->isAllowed( 'editcontentmodel' )
1687 $status->setResult( false, self
::AS_NO_CHANGE_CONTENT_MODEL
);
1688 wfProfileOut( __METHOD__
. '-checks' );
1689 wfProfileOut( __METHOD__
);
1693 if ( wfReadOnly() ) {
1694 $status->fatal( 'readonlytext' );
1695 $status->value
= self
::AS_READ_ONLY_PAGE
;
1696 wfProfileOut( __METHOD__
. '-checks' );
1697 wfProfileOut( __METHOD__
);
1700 if ( $wgUser->pingLimiter() ||
$wgUser->pingLimiter( 'linkpurge', 0 ) ) {
1701 $status->fatal( 'actionthrottledtext' );
1702 $status->value
= self
::AS_RATE_LIMITED
;
1703 wfProfileOut( __METHOD__
. '-checks' );
1704 wfProfileOut( __METHOD__
);
1708 # If the article has been deleted while editing, don't save it without
1710 if ( $this->wasDeletedSinceLastEdit() && !$this->recreate
) {
1711 $status->setResult( false, self
::AS_ARTICLE_WAS_DELETED
);
1712 wfProfileOut( __METHOD__
. '-checks' );
1713 wfProfileOut( __METHOD__
);
1717 wfProfileOut( __METHOD__
. '-checks' );
1719 # Load the page data from the master. If anything changes in the meantime,
1720 # we detect it by using page_latest like a token in a 1 try compare-and-swap.
1721 $this->mArticle
->loadPageData( 'fromdbmaster' );
1722 $new = !$this->mArticle
->exists();
1725 // Late check for create permission, just in case *PARANOIA*
1726 if ( !$this->mTitle
->userCan( 'create', $wgUser ) ) {
1727 $status->fatal( 'nocreatetext' );
1728 $status->value
= self
::AS_NO_CREATE_PERMISSION
;
1729 wfDebug( __METHOD__
. ": no create permission\n" );
1730 wfProfileOut( __METHOD__
);
1734 // Don't save a new page if it's blank or if it's a MediaWiki:
1735 // message with content equivalent to default (allow empty pages
1736 // in this case to disable messages, see bug 50124)
1737 $defaultMessageText = $this->mTitle
->getDefaultMessageText();
1738 if ( $this->mTitle
->getNamespace() === NS_MEDIAWIKI
&& $defaultMessageText !== false ) {
1739 $defaultText = $defaultMessageText;
1744 if ( !$this->allowBlankArticle
&& $this->textbox1
=== $defaultText ) {
1745 $this->blankArticle
= true;
1746 $status->fatal( 'blankarticle' );
1747 $status->setResult( false, self
::AS_BLANK_ARTICLE
);
1748 wfProfileOut( __METHOD__
);
1752 if ( !$this->runPostMergeFilters( $textbox_content, $status, $wgUser ) ) {
1753 wfProfileOut( __METHOD__
);
1757 $content = $textbox_content;
1759 $result['sectionanchor'] = '';
1760 if ( $this->section
== 'new' ) {
1761 if ( $this->sectiontitle
!== '' ) {
1762 // Insert the section title above the content.
1763 $content = $content->addSectionHeader( $this->sectiontitle
);
1764 } elseif ( $this->summary
!== '' ) {
1765 // Insert the section title above the content.
1766 $content = $content->addSectionHeader( $this->summary
);
1768 $this->summary
= $this->newSectionSummary( $result['sectionanchor'] );
1771 $status->value
= self
::AS_SUCCESS_NEW_ARTICLE
;
1775 # Article exists. Check for edit conflict.
1777 $this->mArticle
->clear(); # Force reload of dates, etc.
1778 $timestamp = $this->mArticle
->getTimestamp();
1780 wfDebug( "timestamp: {$timestamp}, edittime: {$this->edittime}\n" );
1782 if ( $timestamp != $this->edittime
) {
1783 $this->isConflict
= true;
1784 if ( $this->section
== 'new' ) {
1785 if ( $this->mArticle
->getUserText() == $wgUser->getName() &&
1786 $this->mArticle
->getComment() == $this->newSectionSummary()
1788 // Probably a duplicate submission of a new comment.
1789 // This can happen when squid resends a request after
1790 // a timeout but the first one actually went through.
1792 . ": duplicate new section submission; trigger edit conflict!\n" );
1794 // New comment; suppress conflict.
1795 $this->isConflict
= false;
1796 wfDebug( __METHOD__
. ": conflict suppressed; new section\n" );
1798 } elseif ( $this->section
== ''
1799 && Revision
::userWasLastToEdit(
1800 DB_MASTER
, $this->mTitle
->getArticleID(),
1801 $wgUser->getId(), $this->edittime
1804 # Suppress edit conflict with self, except for section edits where merging is required.
1805 wfDebug( __METHOD__
. ": Suppressing edit conflict, same user.\n" );
1806 $this->isConflict
= false;
1810 // If sectiontitle is set, use it, otherwise use the summary as the section title.
1811 if ( $this->sectiontitle
!== '' ) {
1812 $sectionTitle = $this->sectiontitle
;
1814 $sectionTitle = $this->summary
;
1819 if ( $this->isConflict
) {
1821 . ": conflict! getting section '{$this->section}' for time '{$this->edittime}'"
1822 . " (article time '{$timestamp}')\n" );
1824 $content = $this->mArticle
->replaceSectionContent(
1831 wfDebug( __METHOD__
. ": getting section '{$this->section}'\n" );
1832 $content = $this->mArticle
->replaceSectionContent(
1839 if ( is_null( $content ) ) {
1840 wfDebug( __METHOD__
. ": activating conflict; section replace failed.\n" );
1841 $this->isConflict
= true;
1842 $content = $textbox_content; // do not try to merge here!
1843 } elseif ( $this->isConflict
) {
1845 if ( $this->mergeChangesIntoContent( $content ) ) {
1846 // Successful merge! Maybe we should tell the user the good news?
1847 $this->isConflict
= false;
1848 wfDebug( __METHOD__
. ": Suppressing edit conflict, successful merge.\n" );
1850 $this->section
= '';
1851 $this->textbox1
= ContentHandler
::getContentText( $content );
1852 wfDebug( __METHOD__
. ": Keeping edit conflict, failed merge.\n" );
1856 if ( $this->isConflict
) {
1857 $status->setResult( false, self
::AS_CONFLICT_DETECTED
);
1858 wfProfileOut( __METHOD__
);
1862 if ( !$this->runPostMergeFilters( $content, $status, $wgUser ) ) {
1863 wfProfileOut( __METHOD__
);
1867 if ( $this->section
== 'new' ) {
1868 // Handle the user preference to force summaries here
1869 if ( !$this->allowBlankSummary
&& trim( $this->summary
) == '' ) {
1870 $this->missingSummary
= true;
1871 $status->fatal( 'missingsummary' ); // or 'missingcommentheader' if $section == 'new'. Blegh
1872 $status->value
= self
::AS_SUMMARY_NEEDED
;
1873 wfProfileOut( __METHOD__
);
1877 // Do not allow the user to post an empty comment
1878 if ( $this->textbox1
== '' ) {
1879 $this->missingComment
= true;
1880 $status->fatal( 'missingcommenttext' );
1881 $status->value
= self
::AS_TEXTBOX_EMPTY
;
1882 wfProfileOut( __METHOD__
);
1885 } elseif ( !$this->allowBlankSummary
1886 && !$content->equals( $this->getOriginalContent( $wgUser ) )
1887 && !$content->isRedirect()
1888 && md5( $this->summary
) == $this->autoSumm
1890 $this->missingSummary
= true;
1891 $status->fatal( 'missingsummary' );
1892 $status->value
= self
::AS_SUMMARY_NEEDED
;
1893 wfProfileOut( __METHOD__
);
1898 wfProfileIn( __METHOD__
. '-sectionanchor' );
1899 $sectionanchor = '';
1900 if ( $this->section
== 'new' ) {
1901 $this->summary
= $this->newSectionSummary( $sectionanchor );
1902 } elseif ( $this->section
!= '' ) {
1903 # Try to get a section anchor from the section source, redirect
1904 # to edited section if header found.
1905 # XXX: Might be better to integrate this into Article::replaceSection
1906 # for duplicate heading checking and maybe parsing.
1907 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
1908 # We can't deal with anchors, includes, html etc in the header for now,
1909 # headline would need to be parsed to improve this.
1910 if ( $hasmatch && strlen( $matches[2] ) > 0 ) {
1911 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $matches[2] );
1914 $result['sectionanchor'] = $sectionanchor;
1915 wfProfileOut( __METHOD__
. '-sectionanchor' );
1917 // Save errors may fall down to the edit form, but we've now
1918 // merged the section into full text. Clear the section field
1919 // so that later submission of conflict forms won't try to
1920 // replace that into a duplicated mess.
1921 $this->textbox1
= $this->toEditText( $content );
1922 $this->section
= '';
1924 $status->value
= self
::AS_SUCCESS_UPDATE
;
1927 if ( !$this->allowSelfRedirect
1928 && $content->isRedirect()
1929 && $content->getRedirectTarget()->equals( $this->getTitle() )
1931 // If the page already redirects to itself, don't warn.
1932 $currentTarget = $this->getCurrentContent()->getRedirectTarget();
1933 if ( !$currentTarget ||
!$currentTarget->equals( $this->getTitle() ) ) {
1934 $this->selfRedirect
= true;
1935 $status->fatal( 'selfredirect' );
1936 $status->value
= self
::AS_SELF_REDIRECT
;
1937 wfProfileOut( __METHOD__
);
1942 // Check for length errors again now that the section is merged in
1943 $this->kblength
= (int)( strlen( $this->toEditText( $content ) ) / 1024 );
1944 if ( $this->kblength
> $wgMaxArticleSize ) {
1945 $this->tooBig
= true;
1946 $status->setResult( false, self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
);
1947 wfProfileOut( __METHOD__
);
1951 $flags = EDIT_DEFER_UPDATES | EDIT_AUTOSUMMARY |
1952 ( $new ? EDIT_NEW
: EDIT_UPDATE
) |
1953 ( ( $this->minoredit
&& !$this->isNew
) ? EDIT_MINOR
: 0 ) |
1954 ( $bot ? EDIT_FORCE_BOT
: 0 );
1956 $doEditStatus = $this->mArticle
->doEditContent(
1962 $content->getDefaultFormat()
1965 if ( !$doEditStatus->isOK() ) {
1966 // Failure from doEdit()
1967 // Show the edit conflict page for certain recognized errors from doEdit(),
1968 // but don't show it for errors from extension hooks
1969 $errors = $doEditStatus->getErrorsArray();
1970 if ( in_array( $errors[0][0],
1971 array( 'edit-gone-missing', 'edit-conflict', 'edit-already-exists' ) )
1973 $this->isConflict
= true;
1974 // Destroys data doEdit() put in $status->value but who cares
1975 $doEditStatus->value
= self
::AS_END
;
1977 wfProfileOut( __METHOD__
);
1978 return $doEditStatus;
1981 $result['nullEdit'] = $doEditStatus->hasMessage( 'edit-no-change' );
1982 if ( $result['nullEdit'] ) {
1983 // We don't know if it was a null edit until now, so increment here
1984 $wgUser->pingLimiter( 'linkpurge' );
1986 $result['redirect'] = $content->isRedirect();
1987 $this->updateWatchlist();
1988 wfProfileOut( __METHOD__
);
1993 * Register the change of watch status
1995 protected function updateWatchlist() {
1998 if ( $wgUser->isLoggedIn()
1999 && $this->watchthis
!= $wgUser->isWatched( $this->mTitle
, WatchedItem
::IGNORE_USER_RIGHTS
)
2001 $fname = __METHOD__
;
2002 $title = $this->mTitle
;
2003 $watch = $this->watchthis
;
2005 // Do this in its own transaction to reduce contention...
2006 $dbw = wfGetDB( DB_MASTER
);
2007 $dbw->onTransactionIdle( function () use ( $dbw, $title, $watch, $wgUser, $fname ) {
2008 WatchAction
::doWatchOrUnwatch( $watch, $title, $wgUser );
2014 * Attempts to do 3-way merge of edit content with a base revision
2015 * and current content, in case of edit conflict, in whichever way appropriate
2016 * for the content type.
2020 * @param Content $editContent
2024 private function mergeChangesIntoContent( &$editContent ) {
2025 wfProfileIn( __METHOD__
);
2027 $db = wfGetDB( DB_MASTER
);
2029 // This is the revision the editor started from
2030 $baseRevision = $this->getBaseRevision();
2031 $baseContent = $baseRevision ?
$baseRevision->getContent() : null;
2033 if ( is_null( $baseContent ) ) {
2034 wfProfileOut( __METHOD__
);
2038 // The current state, we want to merge updates into it
2039 $currentRevision = Revision
::loadFromTitle( $db, $this->mTitle
);
2040 $currentContent = $currentRevision ?
$currentRevision->getContent() : null;
2042 if ( is_null( $currentContent ) ) {
2043 wfProfileOut( __METHOD__
);
2047 $handler = ContentHandler
::getForModelID( $baseContent->getModel() );
2049 $result = $handler->merge3( $baseContent, $editContent, $currentContent );
2052 $editContent = $result;
2053 wfProfileOut( __METHOD__
);
2057 wfProfileOut( __METHOD__
);
2064 function getBaseRevision() {
2065 if ( !$this->mBaseRevision
) {
2066 $db = wfGetDB( DB_MASTER
);
2067 $this->mBaseRevision
= Revision
::loadFromTimestamp(
2068 $db, $this->mTitle
, $this->edittime
);
2070 return $this->mBaseRevision
;
2074 * Check given input text against $wgSpamRegex, and return the text of the first match.
2076 * @param string $text
2078 * @return string|bool Matching string or false
2080 public static function matchSpamRegex( $text ) {
2081 global $wgSpamRegex;
2082 // For back compatibility, $wgSpamRegex may be a single string or an array of regexes.
2083 $regexes = (array)$wgSpamRegex;
2084 return self
::matchSpamRegexInternal( $text, $regexes );
2088 * Check given input text against $wgSummarySpamRegex, and return the text of the first match.
2090 * @param string $text
2092 * @return string|bool Matching string or false
2094 public static function matchSummarySpamRegex( $text ) {
2095 global $wgSummarySpamRegex;
2096 $regexes = (array)$wgSummarySpamRegex;
2097 return self
::matchSpamRegexInternal( $text, $regexes );
2101 * @param string $text
2102 * @param array $regexes
2103 * @return bool|string
2105 protected static function matchSpamRegexInternal( $text, $regexes ) {
2106 foreach ( $regexes as $regex ) {
2108 if ( preg_match( $regex, $text, $matches ) ) {
2115 function setHeaders() {
2116 global $wgOut, $wgUser, $wgAjaxEditStash;
2118 $wgOut->addModules( 'mediawiki.action.edit' );
2119 $wgOut->addModuleStyles( 'mediawiki.action.edit.styles' );
2121 if ( $wgUser->getOption( 'uselivepreview', false ) ) {
2122 $wgOut->addModules( 'mediawiki.action.edit.preview' );
2125 if ( $wgUser->getOption( 'useeditwarning', false ) ) {
2126 $wgOut->addModules( 'mediawiki.action.edit.editWarning' );
2129 if ( $wgAjaxEditStash ) {
2130 $wgOut->addModules( 'mediawiki.action.edit.stash' );
2133 $wgOut->setRobotPolicy( 'noindex,nofollow' );
2135 # Enabled article-related sidebar, toplinks, etc.
2136 $wgOut->setArticleRelated( true );
2138 $contextTitle = $this->getContextTitle();
2139 if ( $this->isConflict
) {
2140 $msg = 'editconflict';
2141 } elseif ( $contextTitle->exists() && $this->section
!= '' ) {
2142 $msg = $this->section
== 'new' ?
'editingcomment' : 'editingsection';
2144 $msg = $contextTitle->exists()
2145 ||
( $contextTitle->getNamespace() == NS_MEDIAWIKI
2146 && $contextTitle->getDefaultMessageText() !== false
2152 # Use the title defined by DISPLAYTITLE magic word when present
2153 $displayTitle = isset( $this->mParserOutput
) ?
$this->mParserOutput
->getDisplayTitle() : false;
2154 if ( $displayTitle === false ) {
2155 $displayTitle = $contextTitle->getPrefixedText();
2157 $wgOut->setPageTitle( wfMessage( $msg, $displayTitle ) );
2161 * Show all applicable editing introductions
2163 protected function showIntro() {
2164 global $wgOut, $wgUser;
2165 if ( $this->suppressIntro
) {
2169 $namespace = $this->mTitle
->getNamespace();
2171 if ( $namespace == NS_MEDIAWIKI
) {
2172 # Show a warning if editing an interface message
2173 $wgOut->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
2174 # If this is a default message (but not css or js),
2175 # show a hint that it is translatable on translatewiki.net
2176 if ( !$this->mTitle
->hasContentModel( CONTENT_MODEL_CSS
)
2177 && !$this->mTitle
->hasContentModel( CONTENT_MODEL_JAVASCRIPT
)
2179 $defaultMessageText = $this->mTitle
->getDefaultMessageText();
2180 if ( $defaultMessageText !== false ) {
2181 $wgOut->wrapWikiMsg( "<div class='mw-translateinterface'>\n$1\n</div>",
2182 'translateinterface' );
2185 } elseif ( $namespace == NS_FILE
) {
2186 # Show a hint to shared repo
2187 $file = wfFindFile( $this->mTitle
);
2188 if ( $file && !$file->isLocal() ) {
2189 $descUrl = $file->getDescriptionUrl();
2190 # there must be a description url to show a hint to shared repo
2192 if ( !$this->mTitle
->exists() ) {
2193 $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-create\">\n$1\n</div>", array(
2194 'sharedupload-desc-create', $file->getRepo()->getDisplayName(), $descUrl
2197 $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-edit\">\n$1\n</div>", array(
2198 'sharedupload-desc-edit', $file->getRepo()->getDisplayName(), $descUrl
2205 # Show a warning message when someone creates/edits a user (talk) page but the user does not exist
2206 # Show log extract when the user is currently blocked
2207 if ( $namespace == NS_USER ||
$namespace == NS_USER_TALK
) {
2208 $parts = explode( '/', $this->mTitle
->getText(), 2 );
2209 $username = $parts[0];
2210 $user = User
::newFromName( $username, false /* allow IP users*/ );
2211 $ip = User
::isIP( $username );
2212 $block = Block
::newFromTarget( $user, $user );
2213 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
2214 $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
2215 array( 'userpage-userdoesnotexist', wfEscapeWikiText( $username ) ) );
2216 } elseif ( !is_null( $block ) && $block->getType() != Block
::TYPE_AUTO
) {
2217 # Show log extract if the user is currently blocked
2218 LogEventsList
::showLogExtract(
2221 MWNamespace
::getCanonicalName( NS_USER
) . ':' . $block->getTarget(),
2225 'showIfEmpty' => false,
2227 'blocked-notice-logextract',
2228 $user->getName() # Support GENDER in notice
2234 # Try to add a custom edit intro, or use the standard one if this is not possible.
2235 if ( !$this->showCustomIntro() && !$this->mTitle
->exists() ) {
2236 $helpLink = wfExpandUrl( Skin
::makeInternalOrExternalUrl(
2237 wfMessage( 'helppage' )->inContentLanguage()->text()
2239 if ( $wgUser->isLoggedIn() ) {
2240 $wgOut->wrapWikiMsg(
2241 // Suppress the external link icon, consider the help url an internal one
2242 "<div class=\"mw-newarticletext plainlinks\">\n$1\n</div>",
2249 $wgOut->wrapWikiMsg(
2250 // Suppress the external link icon, consider the help url an internal one
2251 "<div class=\"mw-newarticletextanon plainlinks\">\n$1\n</div>",
2253 'newarticletextanon',
2259 # Give a notice if the user is editing a deleted/moved page...
2260 if ( !$this->mTitle
->exists() ) {
2261 LogEventsList
::showLogExtract( $wgOut, array( 'delete', 'move' ), $this->mTitle
,
2265 'conds' => array( "log_action != 'revision'" ),
2266 'showIfEmpty' => false,
2267 'msgKey' => array( 'recreate-moveddeleted-warn' )
2274 * Attempt to show a custom editing introduction, if supplied
2278 protected function showCustomIntro() {
2279 if ( $this->editintro
) {
2280 $title = Title
::newFromText( $this->editintro
);
2281 if ( $title instanceof Title
&& $title->exists() && $title->userCan( 'read' ) ) {
2283 // Added using template syntax, to take <noinclude>'s into account.
2284 $wgOut->addWikiTextTitleTidy(
2285 '<div class="mw-editintro">{{:' . $title->getFullText() . '}}</div>',
2295 * Gets an editable textual representation of $content.
2296 * The textual representation can be turned by into a Content object by the
2297 * toEditContent() method.
2299 * If $content is null or false or a string, $content is returned unchanged.
2301 * If the given Content object is not of a type that can be edited using
2302 * the text base EditPage, an exception will be raised. Set
2303 * $this->allowNonTextContent to true to allow editing of non-textual
2306 * @param Content|null|bool|string $content
2307 * @return string The editable text form of the content.
2309 * @throws MWException If $content is not an instance of TextContent and
2310 * $this->allowNonTextContent is not true.
2312 protected function toEditText( $content ) {
2313 if ( $content === null ||
$content === false ||
is_string( $content ) ) {
2317 if ( !$this->isSupportedContentModel( $content->getModel() ) ) {
2318 throw new MWException( 'This content model is not supported: '
2319 . ContentHandler
::getLocalizedName( $content->getModel() ) );
2322 return $content->serialize( $this->contentFormat
);
2326 * Turns the given text into a Content object by unserializing it.
2328 * If the resulting Content object is not of a type that can be edited using
2329 * the text base EditPage, an exception will be raised. Set
2330 * $this->allowNonTextContent to true to allow editing of non-textual
2333 * @param string|null|bool $text Text to unserialize
2334 * @return Content The content object created from $text. If $text was false
2335 * or null, false resp. null will be returned instead.
2337 * @throws MWException If unserializing the text results in a Content
2338 * object that is not an instance of TextContent and
2339 * $this->allowNonTextContent is not true.
2341 protected function toEditContent( $text ) {
2342 if ( $text === false ||
$text === null ) {
2346 $content = ContentHandler
::makeContent( $text, $this->getTitle(),
2347 $this->contentModel
, $this->contentFormat
);
2349 if ( !$this->isSupportedContentModel( $content->getModel() ) ) {
2350 throw new MWException( 'This content model is not supported: '
2351 . ContentHandler
::getLocalizedName( $content->getModel() ) );
2358 * Send the edit form and related headers to $wgOut
2359 * @param callable|null $formCallback That takes an OutputPage parameter; will be called
2360 * during form output near the top, for captchas and the like.
2362 * The $formCallback parameter is deprecated since MediaWiki 1.25. Please
2363 * use the EditPage::showEditForm:fields hook instead.
2365 function showEditForm( $formCallback = null ) {
2366 global $wgOut, $wgUser;
2368 wfProfileIn( __METHOD__
);
2370 # need to parse the preview early so that we know which templates are used,
2371 # otherwise users with "show preview after edit box" will get a blank list
2372 # we parse this near the beginning so that setHeaders can do the title
2373 # setting work instead of leaving it in getPreviewText
2374 $previewOutput = '';
2375 if ( $this->formtype
== 'preview' ) {
2376 $previewOutput = $this->getPreviewText();
2379 Hooks
::run( 'EditPage::showEditForm:initial', array( &$this, &$wgOut ) );
2381 $this->setHeaders();
2383 if ( $this->showHeader() === false ) {
2384 wfProfileOut( __METHOD__
);
2388 $wgOut->addHTML( $this->editFormPageTop
);
2390 if ( $wgUser->getOption( 'previewontop' ) ) {
2391 $this->displayPreviewArea( $previewOutput, true );
2394 $wgOut->addHTML( $this->editFormTextTop
);
2396 $showToolbar = true;
2397 if ( $this->wasDeletedSinceLastEdit() ) {
2398 if ( $this->formtype
== 'save' ) {
2399 // Hide the toolbar and edit area, user can click preview to get it back
2400 // Add an confirmation checkbox and explanation.
2401 $showToolbar = false;
2403 $wgOut->wrapWikiMsg( "<div class='error mw-deleted-while-editing'>\n$1\n</div>",
2404 'deletedwhileediting' );
2408 // @todo add EditForm plugin interface and use it here!
2409 // search for textarea1 and textares2, and allow EditForm to override all uses.
2410 $wgOut->addHTML( Html
::openElement(
2413 'id' => self
::EDITFORM_ID
,
2414 'name' => self
::EDITFORM_ID
,
2416 'action' => $this->getActionURL( $this->getContextTitle() ),
2417 'enctype' => 'multipart/form-data'
2421 if ( is_callable( $formCallback ) ) {
2422 wfWarn( 'The $formCallback parameter to ' . __METHOD__
. 'is deprecated' );
2423 call_user_func_array( $formCallback, array( &$wgOut ) );
2426 // Add an empty field to trip up spambots
2428 Xml
::openElement( 'div', array( 'id' => 'antispam-container', 'style' => 'display: none;' ) )
2431 array( 'for' => 'wpAntiSpam' ),
2432 wfMessage( 'simpleantispam-label' )->parse()
2438 'name' => 'wpAntispam',
2439 'id' => 'wpAntispam',
2443 . Xml
::closeElement( 'div' )
2446 Hooks
::run( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
2448 // Put these up at the top to ensure they aren't lost on early form submission
2449 $this->showFormBeforeText();
2451 if ( $this->wasDeletedSinceLastEdit() && 'save' == $this->formtype
) {
2452 $username = $this->lastDelete
->user_name
;
2453 $comment = $this->lastDelete
->log_comment
;
2455 // It is better to not parse the comment at all than to have templates expanded in the middle
2456 // TODO: can the checkLabel be moved outside of the div so that wrapWikiMsg could be used?
2457 $key = $comment === ''
2458 ?
'confirmrecreate-noreason'
2459 : 'confirmrecreate';
2461 '<div class="mw-confirm-recreate">' .
2462 wfMessage( $key, $username, "<nowiki>$comment</nowiki>" )->parse() .
2463 Xml
::checkLabel( wfMessage( 'recreate' )->text(), 'wpRecreate', 'wpRecreate', false,
2464 array( 'title' => Linker
::titleAttrib( 'recreate' ), 'tabindex' => 1, 'id' => 'wpRecreate' )
2470 # When the summary is hidden, also hide them on preview/show changes
2471 if ( $this->nosummary
) {
2472 $wgOut->addHTML( Html
::hidden( 'nosummary', true ) );
2475 # If a blank edit summary was previously provided, and the appropriate
2476 # user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
2477 # user being bounced back more than once in the event that a summary
2480 # For a bit more sophisticated detection of blank summaries, hash the
2481 # automatic one and pass that in the hidden field wpAutoSummary.
2482 if ( $this->missingSummary ||
( $this->section
== 'new' && $this->nosummary
) ) {
2483 $wgOut->addHTML( Html
::hidden( 'wpIgnoreBlankSummary', true ) );
2486 if ( $this->undidRev
) {
2487 $wgOut->addHTML( Html
::hidden( 'wpUndidRevision', $this->undidRev
) );
2490 if ( $this->selfRedirect
) {
2491 $wgOut->addHTML( Html
::hidden( 'wpIgnoreSelfRedirect', true ) );
2494 if ( $this->hasPresetSummary
) {
2495 // If a summary has been preset using &summary= we don't want to prompt for
2496 // a different summary. Only prompt for a summary if the summary is blanked.
2498 $this->autoSumm
= md5( '' );
2501 $autosumm = $this->autoSumm ?
$this->autoSumm
: md5( $this->summary
);
2502 $wgOut->addHTML( Html
::hidden( 'wpAutoSummary', $autosumm ) );
2504 $wgOut->addHTML( Html
::hidden( 'oldid', $this->oldid
) );
2505 $wgOut->addHTML( Html
::hidden( 'parentRevId',
2506 $this->parentRevId ?
: $this->mArticle
->getRevIdFetched() ) );
2508 $wgOut->addHTML( Html
::hidden( 'format', $this->contentFormat
) );
2509 $wgOut->addHTML( Html
::hidden( 'model', $this->contentModel
) );
2511 if ( $this->section
== 'new' ) {
2512 $this->showSummaryInput( true, $this->summary
);
2513 $wgOut->addHTML( $this->getSummaryPreview( true, $this->summary
) );
2516 $wgOut->addHTML( $this->editFormTextBeforeContent
);
2518 if ( !$this->isCssJsSubpage
&& $showToolbar && $wgUser->getOption( 'showtoolbar' ) ) {
2519 $wgOut->addHTML( EditPage
::getEditToolbar() );
2522 if ( $this->blankArticle
) {
2523 $wgOut->addHTML( Html
::hidden( 'wpIgnoreBlankArticle', true ) );
2526 if ( $this->isConflict
) {
2527 // In an edit conflict bypass the overridable content form method
2528 // and fallback to the raw wpTextbox1 since editconflicts can't be
2529 // resolved between page source edits and custom ui edits using the
2531 $this->textbox2
= $this->textbox1
;
2533 $content = $this->getCurrentContent();
2534 $this->textbox1
= $this->toEditText( $content );
2536 $this->showTextbox1();
2538 $this->showContentForm();
2541 $wgOut->addHTML( $this->editFormTextAfterContent
);
2543 $this->showStandardInputs();
2545 $this->showFormAfterText();
2547 $this->showTosSummary();
2549 $this->showEditTools();
2551 $wgOut->addHTML( $this->editFormTextAfterTools
. "\n" );
2553 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'templatesUsed' ),
2554 Linker
::formatTemplates( $this->getTemplates(), $this->preview
, $this->section
!= '' ) ) );
2556 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'hiddencats' ),
2557 Linker
::formatHiddenCategories( $this->mArticle
->getHiddenCategories() ) ) );
2559 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'limitreport' ),
2560 self
::getPreviewLimitReport( $this->mParserOutput
) ) );
2562 $wgOut->addModules( 'mediawiki.action.edit.collapsibleFooter' );
2564 if ( $this->isConflict
) {
2566 $this->showConflict();
2567 } catch ( MWContentSerializationException
$ex ) {
2568 // this can't really happen, but be nice if it does.
2570 'content-failed-to-parse',
2571 $this->contentModel
,
2572 $this->contentFormat
,
2575 $wgOut->addWikiText( '<div class="error">' . $msg->text() . '</div>' );
2579 // Marker for detecting truncated form data. This must be the last
2580 // parameter sent in order to be of use, so do not move me.
2581 $wgOut->addHTML( Html
::hidden( 'wpUltimateParam', true ) );
2582 $wgOut->addHTML( $this->editFormTextBottom
. "\n</form>\n" );
2584 if ( !$wgUser->getOption( 'previewontop' ) ) {
2585 $this->displayPreviewArea( $previewOutput, false );
2588 wfProfileOut( __METHOD__
);
2592 * Extract the section title from current section text, if any.
2594 * @param string $text
2595 * @return string|bool String or false
2597 public static function extractSectionTitle( $text ) {
2598 preg_match( "/^(=+)(.+)\\1\\s*(\n|$)/i", $text, $matches );
2599 if ( !empty( $matches[2] ) ) {
2601 return $wgParser->stripSectionName( trim( $matches[2] ) );
2610 protected function showHeader() {
2611 global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
2612 global $wgAllowUserCss, $wgAllowUserJs;
2614 if ( $this->mTitle
->isTalkPage() ) {
2615 $wgOut->addWikiMsg( 'talkpagetext' );
2619 $wgOut->addHTML( implode( "\n", $this->mTitle
->getEditNotices( $this->oldid
) ) );
2621 if ( $this->isConflict
) {
2622 $wgOut->wrapWikiMsg( "<div class='mw-explainconflict'>\n$1\n</div>", 'explainconflict' );
2623 $this->edittime
= $this->mArticle
->getTimestamp();
2625 if ( $this->section
!= '' && !$this->isSectionEditSupported() ) {
2626 // We use $this->section to much before this and getVal('wgSection') directly in other places
2627 // at this point we can't reset $this->section to '' to fallback to non-section editing.
2628 // Someone is welcome to try refactoring though
2629 $wgOut->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
2633 if ( $this->section
!= '' && $this->section
!= 'new' ) {
2634 if ( !$this->summary
&& !$this->preview
&& !$this->diff
) {
2635 $sectionTitle = self
::extractSectionTitle( $this->textbox1
); //FIXME: use Content object
2636 if ( $sectionTitle !== false ) {
2637 $this->summary
= "/* $sectionTitle */ ";
2642 if ( $this->missingComment
) {
2643 $wgOut->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
2646 if ( $this->missingSummary
&& $this->section
!= 'new' ) {
2647 $wgOut->wrapWikiMsg( "<div id='mw-missingsummary'>\n$1\n</div>", 'missingsummary' );
2650 if ( $this->missingSummary
&& $this->section
== 'new' ) {
2651 $wgOut->wrapWikiMsg( "<div id='mw-missingcommentheader'>\n$1\n</div>", 'missingcommentheader' );
2654 if ( $this->blankArticle
) {
2655 $wgOut->wrapWikiMsg( "<div id='mw-blankarticle'>\n$1\n</div>", 'blankarticle' );
2658 if ( $this->selfRedirect
) {
2659 $wgOut->wrapWikiMsg( "<div id='mw-selfredirect'>\n$1\n</div>", 'selfredirect' );
2662 if ( $this->hookError
!== '' ) {
2663 $wgOut->addWikiText( $this->hookError
);
2666 if ( !$this->checkUnicodeCompliantBrowser() ) {
2667 $wgOut->addWikiMsg( 'nonunicodebrowser' );
2670 if ( $this->section
!= 'new' ) {
2671 $revision = $this->mArticle
->getRevisionFetched();
2673 // Let sysop know that this will make private content public if saved
2675 if ( !$revision->userCan( Revision
::DELETED_TEXT
, $wgUser ) ) {
2676 $wgOut->wrapWikiMsg(
2677 "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
2678 'rev-deleted-text-permission'
2680 } elseif ( $revision->isDeleted( Revision
::DELETED_TEXT
) ) {
2681 $wgOut->wrapWikiMsg(
2682 "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
2683 'rev-deleted-text-view'
2687 if ( !$revision->isCurrent() ) {
2688 $this->mArticle
->setOldSubtitle( $revision->getId() );
2689 $wgOut->addWikiMsg( 'editingold' );
2691 } elseif ( $this->mTitle
->exists() ) {
2692 // Something went wrong
2694 $wgOut->wrapWikiMsg( "<div class='errorbox'>\n$1\n</div>\n",
2695 array( 'missing-revision', $this->oldid
) );
2700 if ( wfReadOnly() ) {
2701 $wgOut->wrapWikiMsg(
2702 "<div id=\"mw-read-only-warning\">\n$1\n</div>",
2703 array( 'readonlywarning', wfReadOnlyReason() )
2705 } elseif ( $wgUser->isAnon() ) {
2706 if ( $this->formtype
!= 'preview' ) {
2707 $wgOut->wrapWikiMsg(
2708 "<div id='mw-anon-edit-warning'>\n$1\n</div>",
2709 array( 'anoneditwarning',
2711 '{{fullurl:Special:UserLogin|returnto={{FULLPAGENAMEE}}}}',
2713 '{{fullurl:Special:UserLogin/signup|returnto={{FULLPAGENAMEE}}}}' )
2716 $wgOut->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\">\n$1</div>",
2717 'anonpreviewwarning'
2721 if ( $this->isCssJsSubpage
) {
2722 # Check the skin exists
2723 if ( $this->isWrongCaseCssJsPage
) {
2724 $wgOut->wrapWikiMsg(
2725 "<div class='error' id='mw-userinvalidcssjstitle'>\n$1\n</div>",
2726 array( 'userinvalidcssjstitle', $this->mTitle
->getSkinFromCssJsSubpage() )
2729 if ( $this->formtype
!== 'preview' ) {
2730 if ( $this->isCssSubpage
&& $wgAllowUserCss ) {
2731 $wgOut->wrapWikiMsg(
2732 "<div id='mw-usercssyoucanpreview'>\n$1\n</div>",
2733 array( 'usercssyoucanpreview' )
2737 if ( $this->isJsSubpage
&& $wgAllowUserJs ) {
2738 $wgOut->wrapWikiMsg(
2739 "<div id='mw-userjsyoucanpreview'>\n$1\n</div>",
2740 array( 'userjsyoucanpreview' )
2747 if ( $this->mTitle
->isProtected( 'edit' ) &&
2748 MWNamespace
::getRestrictionLevels( $this->mTitle
->getNamespace() ) !== array( '' )
2750 # Is the title semi-protected?
2751 if ( $this->mTitle
->isSemiProtected() ) {
2752 $noticeMsg = 'semiprotectedpagewarning';
2754 # Then it must be protected based on static groups (regular)
2755 $noticeMsg = 'protectedpagewarning';
2757 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
, '',
2758 array( 'lim' => 1, 'msgKey' => array( $noticeMsg ) ) );
2760 if ( $this->mTitle
->isCascadeProtected() ) {
2761 # Is this page under cascading protection from some source pages?
2762 list( $cascadeSources, /* $restrictions */ ) = $this->mTitle
->getCascadeProtectionSources();
2763 $notice = "<div class='mw-cascadeprotectedwarning'>\n$1\n";
2764 $cascadeSourcesCount = count( $cascadeSources );
2765 if ( $cascadeSourcesCount > 0 ) {
2766 # Explain, and list the titles responsible
2767 foreach ( $cascadeSources as $page ) {
2768 $notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
2771 $notice .= '</div>';
2772 $wgOut->wrapWikiMsg( $notice, array( 'cascadeprotectedwarning', $cascadeSourcesCount ) );
2774 if ( !$this->mTitle
->exists() && $this->mTitle
->getRestrictions( 'create' ) ) {
2775 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
, '',
2777 'showIfEmpty' => false,
2778 'msgKey' => array( 'titleprotectedwarning' ),
2779 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n$1</div>" ) );
2782 if ( $this->kblength
=== false ) {
2783 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
2786 if ( $this->tooBig ||
$this->kblength
> $wgMaxArticleSize ) {
2787 $wgOut->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
2790 $wgLang->formatNum( $this->kblength
),
2791 $wgLang->formatNum( $wgMaxArticleSize )
2795 if ( !wfMessage( 'longpage-hint' )->isDisabled() ) {
2796 $wgOut->wrapWikiMsg( "<div id='mw-edit-longpage-hint'>\n$1\n</div>",
2799 $wgLang->formatSize( strlen( $this->textbox1
) ),
2800 strlen( $this->textbox1
)
2805 # Add header copyright warning
2806 $this->showHeaderCopyrightWarning();
2812 * Standard summary input and label (wgSummary), abstracted so EditPage
2813 * subclasses may reorganize the form.
2814 * Note that you do not need to worry about the label's for=, it will be
2815 * inferred by the id given to the input. You can remove them both by
2816 * passing array( 'id' => false ) to $userInputAttrs.
2818 * @param string $summary The value of the summary input
2819 * @param string $labelText The html to place inside the label
2820 * @param array $inputAttrs Array of attrs to use on the input
2821 * @param array $spanLabelAttrs Array of attrs to use on the span inside the label
2823 * @return array An array in the format array( $label, $input )
2825 function getSummaryInput( $summary = "", $labelText = null,
2826 $inputAttrs = null, $spanLabelAttrs = null
2828 // Note: the maxlength is overridden in JS to 255 and to make it use UTF-8 bytes, not characters.
2829 $inputAttrs = ( is_array( $inputAttrs ) ?
$inputAttrs : array() ) +
array(
2830 'id' => 'wpSummary',
2831 'maxlength' => '200',
2834 'spellcheck' => 'true',
2835 ) + Linker
::tooltipAndAccesskeyAttribs( 'summary' );
2837 $spanLabelAttrs = ( is_array( $spanLabelAttrs ) ?
$spanLabelAttrs : array() ) +
array(
2838 'class' => $this->missingSummary ?
'mw-summarymissed' : 'mw-summary',
2839 'id' => "wpSummaryLabel"
2846 $inputAttrs['id'] ?
array( 'for' => $inputAttrs['id'] ) : null,
2849 $label = Xml
::tags( 'span', $spanLabelAttrs, $label );
2852 $input = Html
::input( 'wpSummary', $summary, 'text', $inputAttrs );
2854 return array( $label, $input );
2858 * @param bool $isSubjectPreview True if this is the section subject/title
2859 * up top, or false if this is the comment summary
2860 * down below the textarea
2861 * @param string $summary The text of the summary to display
2863 protected function showSummaryInput( $isSubjectPreview, $summary = "" ) {
2864 global $wgOut, $wgContLang;
2865 # Add a class if 'missingsummary' is triggered to allow styling of the summary line
2866 $summaryClass = $this->missingSummary ?
'mw-summarymissed' : 'mw-summary';
2867 if ( $isSubjectPreview ) {
2868 if ( $this->nosummary
) {
2872 if ( !$this->mShowSummaryField
) {
2876 $summary = $wgContLang->recodeForEdit( $summary );
2877 $labelText = wfMessage( $isSubjectPreview ?
'subject' : 'summary' )->parse();
2878 list( $label, $input ) = $this->getSummaryInput(
2881 array( 'class' => $summaryClass ),
2884 $wgOut->addHTML( "{$label} {$input}" );
2888 * @param bool $isSubjectPreview True if this is the section subject/title
2889 * up top, or false if this is the comment summary
2890 * down below the textarea
2891 * @param string $summary The text of the summary to display
2894 protected function getSummaryPreview( $isSubjectPreview, $summary = "" ) {
2895 // avoid spaces in preview, gets always trimmed on save
2896 $summary = trim( $summary );
2897 if ( !$summary ||
( !$this->preview
&& !$this->diff
) ) {
2903 if ( $isSubjectPreview ) {
2904 $summary = wfMessage( 'newsectionsummary' )->rawParams( $wgParser->stripSectionName( $summary ) )
2905 ->inContentLanguage()->text();
2908 $message = $isSubjectPreview ?
'subject-preview' : 'summary-preview';
2910 $summary = wfMessage( $message )->parse()
2911 . Linker
::commentBlock( $summary, $this->mTitle
, $isSubjectPreview );
2912 return Xml
::tags( 'div', array( 'class' => 'mw-summary-preview' ), $summary );
2915 protected function showFormBeforeText() {
2917 $section = htmlspecialchars( $this->section
);
2918 $wgOut->addHTML( <<<HTML
2919 <input type='hidden' value="{$section}" name="wpSection"/>
2920 <input type='hidden' value="{$this->starttime}" name="wpStarttime" />
2921 <input type='hidden' value="{$this->edittime}" name="wpEdittime" />
2922 <input type='hidden' value="{$this->scrolltop}" name="wpScrolltop" id="wpScrolltop" />
2926 if ( !$this->checkUnicodeCompliantBrowser() ) {
2927 $wgOut->addHTML( Html
::hidden( 'safemode', '1' ) );
2931 protected function showFormAfterText() {
2932 global $wgOut, $wgUser;
2934 * To make it harder for someone to slip a user a page
2935 * which submits an edit form to the wiki without their
2936 * knowledge, a random token is associated with the login
2937 * session. If it's not passed back with the submission,
2938 * we won't save the page, or render user JavaScript and
2941 * For anon editors, who may not have a session, we just
2942 * include the constant suffix to prevent editing from
2943 * broken text-mangling proxies.
2945 $wgOut->addHTML( "\n" . Html
::hidden( "wpEditToken", $wgUser->getEditToken() ) . "\n" );
2949 * Subpage overridable method for printing the form for page content editing
2950 * By default this simply outputs wpTextbox1
2951 * Subclasses can override this to provide a custom UI for editing;
2952 * be it a form, or simply wpTextbox1 with a modified content that will be
2953 * reverse modified when extracted from the post data.
2954 * Note that this is basically the inverse for importContentFormData
2956 protected function showContentForm() {
2957 $this->showTextbox1();
2961 * Method to output wpTextbox1
2962 * The $textoverride method can be used by subclasses overriding showContentForm
2963 * to pass back to this method.
2965 * @param array $customAttribs Array of html attributes to use in the textarea
2966 * @param string $textoverride Optional text to override $this->textarea1 with
2968 protected function showTextbox1( $customAttribs = null, $textoverride = null ) {
2969 if ( $this->wasDeletedSinceLastEdit() && $this->formtype
== 'save' ) {
2970 $attribs = array( 'style' => 'display:none;' );
2972 $classes = array(); // Textarea CSS
2973 if ( $this->mTitle
->isProtected( 'edit' ) &&
2974 MWNamespace
::getRestrictionLevels( $this->mTitle
->getNamespace() ) !== array( '' )
2976 # Is the title semi-protected?
2977 if ( $this->mTitle
->isSemiProtected() ) {
2978 $classes[] = 'mw-textarea-sprotected';
2980 # Then it must be protected based on static groups (regular)
2981 $classes[] = 'mw-textarea-protected';
2983 # Is the title cascade-protected?
2984 if ( $this->mTitle
->isCascadeProtected() ) {
2985 $classes[] = 'mw-textarea-cprotected';
2989 $attribs = array( 'tabindex' => 1 );
2991 if ( is_array( $customAttribs ) ) {
2992 $attribs +
= $customAttribs;
2995 if ( count( $classes ) ) {
2996 if ( isset( $attribs['class'] ) ) {
2997 $classes[] = $attribs['class'];
2999 $attribs['class'] = implode( ' ', $classes );
3004 $textoverride !== null ?
$textoverride : $this->textbox1
,
3010 protected function showTextbox2() {
3011 $this->showTextbox( $this->textbox2
, 'wpTextbox2', array( 'tabindex' => 6, 'readonly' ) );
3014 protected function showTextbox( $text, $name, $customAttribs = array() ) {
3015 global $wgOut, $wgUser;
3017 $wikitext = $this->safeUnicodeOutput( $text );
3018 if ( strval( $wikitext ) !== '' ) {
3019 // Ensure there's a newline at the end, otherwise adding lines
3021 // But don't add a newline if the ext is empty, or Firefox in XHTML
3022 // mode will show an extra newline. A bit annoying.
3026 $attribs = $customAttribs +
array(
3029 'cols' => $wgUser->getIntOption( 'cols' ),
3030 'rows' => $wgUser->getIntOption( 'rows' ),
3031 // Avoid PHP notices when appending preferences
3032 // (appending allows customAttribs['style'] to still work).
3036 $pageLang = $this->mTitle
->getPageLanguage();
3037 $attribs['lang'] = $pageLang->getHtmlCode();
3038 $attribs['dir'] = $pageLang->getDir();
3040 $wgOut->addHTML( Html
::textarea( $name, $wikitext, $attribs ) );
3043 protected function displayPreviewArea( $previewOutput, $isOnTop = false ) {
3047 $classes[] = 'ontop';
3050 $attribs = array( 'id' => 'wikiPreview', 'class' => implode( ' ', $classes ) );
3052 if ( $this->formtype
!= 'preview' ) {
3053 $attribs['style'] = 'display: none;';
3056 $wgOut->addHTML( Xml
::openElement( 'div', $attribs ) );
3058 if ( $this->formtype
== 'preview' ) {
3059 $this->showPreview( $previewOutput );
3062 $wgOut->addHTML( '</div>' );
3064 if ( $this->formtype
== 'diff' ) {
3067 } catch ( MWContentSerializationException
$ex ) {
3069 'content-failed-to-parse',
3070 $this->contentModel
,
3071 $this->contentFormat
,
3074 $wgOut->addWikiText( '<div class="error">' . $msg->text() . '</div>' );
3080 * Append preview output to $wgOut.
3081 * Includes category rendering if this is a category page.
3083 * @param string $text The HTML to be output for the preview.
3085 protected function showPreview( $text ) {
3087 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
3088 $this->mArticle
->openShowCategory();
3090 # This hook seems slightly odd here, but makes things more
3091 # consistent for extensions.
3092 Hooks
::run( 'OutputPageBeforeHTML', array( &$wgOut, &$text ) );
3093 $wgOut->addHTML( $text );
3094 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
3095 $this->mArticle
->closeShowCategory();
3100 * Get a diff between the current contents of the edit box and the
3101 * version of the page we're editing from.
3103 * If this is a section edit, we'll replace the section as for final
3104 * save and then make a comparison.
3106 function showDiff() {
3107 global $wgUser, $wgContLang, $wgOut;
3109 $oldtitlemsg = 'currentrev';
3110 # if message does not exist, show diff against the preloaded default
3111 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
&& !$this->mTitle
->exists() ) {
3112 $oldtext = $this->mTitle
->getDefaultMessageText();
3113 if ( $oldtext !== false ) {
3114 $oldtitlemsg = 'defaultmessagetext';
3115 $oldContent = $this->toEditContent( $oldtext );
3120 $oldContent = $this->getCurrentContent();
3123 $textboxContent = $this->toEditContent( $this->textbox1
);
3125 $newContent = $this->mArticle
->replaceSectionContent(
3126 $this->section
, $textboxContent,
3127 $this->summary
, $this->edittime
);
3129 if ( $newContent ) {
3130 ContentHandler
::runLegacyHooks( 'EditPageGetDiffText', array( $this, &$newContent ) );
3131 Hooks
::run( 'EditPageGetDiffContent', array( $this, &$newContent ) );
3133 $popts = ParserOptions
::newFromUserAndLang( $wgUser, $wgContLang );
3134 $newContent = $newContent->preSaveTransform( $this->mTitle
, $wgUser, $popts );
3137 if ( ( $oldContent && !$oldContent->isEmpty() ) ||
( $newContent && !$newContent->isEmpty() ) ) {
3138 $oldtitle = wfMessage( $oldtitlemsg )->parse();
3139 $newtitle = wfMessage( 'yourtext' )->parse();
3141 if ( !$oldContent ) {
3142 $oldContent = $newContent->getContentHandler()->makeEmptyContent();
3145 if ( !$newContent ) {
3146 $newContent = $oldContent->getContentHandler()->makeEmptyContent();
3149 $de = $oldContent->getContentHandler()->createDifferenceEngine( $this->mArticle
->getContext() );
3150 $de->setContent( $oldContent, $newContent );
3152 $difftext = $de->getDiff( $oldtitle, $newtitle );
3153 $de->showDiffStyle();
3158 $wgOut->addHTML( '<div id="wikiDiff">' . $difftext . '</div>' );
3162 * Show the header copyright warning.
3164 protected function showHeaderCopyrightWarning() {
3165 $msg = 'editpage-head-copy-warn';
3166 if ( !wfMessage( $msg )->isDisabled() ) {
3168 $wgOut->wrapWikiMsg( "<div class='editpage-head-copywarn'>\n$1\n</div>",
3169 'editpage-head-copy-warn' );
3174 * Give a chance for site and per-namespace customizations of
3175 * terms of service summary link that might exist separately
3176 * from the copyright notice.
3178 * This will display between the save button and the edit tools,
3179 * so should remain short!
3181 protected function showTosSummary() {
3182 $msg = 'editpage-tos-summary';
3183 Hooks
::run( 'EditPageTosSummary', array( $this->mTitle
, &$msg ) );
3184 if ( !wfMessage( $msg )->isDisabled() ) {
3186 $wgOut->addHTML( '<div class="mw-tos-summary">' );
3187 $wgOut->addWikiMsg( $msg );
3188 $wgOut->addHTML( '</div>' );
3192 protected function showEditTools() {
3194 $wgOut->addHTML( '<div class="mw-editTools">' .
3195 wfMessage( 'edittools' )->inContentLanguage()->parse() .
3200 * Get the copyright warning
3202 * Renamed to getCopyrightWarning(), old name kept around for backwards compatibility
3205 protected function getCopywarn() {
3206 return self
::getCopyrightWarning( $this->mTitle
);
3210 * Get the copyright warning, by default returns wikitext
3212 * @param Title $title
3213 * @param string $format Output format, valid values are any function of a Message object
3216 public static function getCopyrightWarning( $title, $format = 'plain' ) {
3217 global $wgRightsText;
3218 if ( $wgRightsText ) {
3219 $copywarnMsg = array( 'copyrightwarning',
3220 '[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]',
3223 $copywarnMsg = array( 'copyrightwarning2',
3224 '[[' . wfMessage( 'copyrightpage' )->inContentLanguage()->text() . ']]' );
3226 // Allow for site and per-namespace customization of contribution/copyright notice.
3227 Hooks
::run( 'EditPageCopyrightWarning', array( $title, &$copywarnMsg ) );
3229 return "<div id=\"editpage-copywarn\">\n" .
3230 call_user_func_array( 'wfMessage', $copywarnMsg )->$format() . "\n</div>";
3234 * Get the Limit report for page previews
3237 * @param ParserOutput $output ParserOutput object from the parse
3238 * @return string HTML
3240 public static function getPreviewLimitReport( $output ) {
3241 if ( !$output ||
!$output->getLimitReportData() ) {
3245 wfProfileIn( __METHOD__
);
3247 $limitReport = Html
::rawElement( 'div', array( 'class' => 'mw-limitReportExplanation' ),
3248 wfMessage( 'limitreport-title' )->parseAsBlock()
3251 // Show/hide animation doesn't work correctly on a table, so wrap it in a div.
3252 $limitReport .= Html
::openElement( 'div', array( 'class' => 'preview-limit-report-wrapper' ) );
3254 $limitReport .= Html
::openElement( 'table', array(
3255 'class' => 'preview-limit-report wikitable'
3257 Html
::openElement( 'tbody' );
3259 foreach ( $output->getLimitReportData() as $key => $value ) {
3260 if ( Hooks
::run( 'ParserLimitReportFormat',
3261 array( $key, &$value, &$limitReport, true, true )
3263 $keyMsg = wfMessage( $key );
3264 $valueMsg = wfMessage( array( "$key-value-html", "$key-value" ) );
3265 if ( !$valueMsg->exists() ) {
3266 $valueMsg = new RawMessage( '$1' );
3268 if ( !$keyMsg->isDisabled() && !$valueMsg->isDisabled() ) {
3269 $limitReport .= Html
::openElement( 'tr' ) .
3270 Html
::rawElement( 'th', null, $keyMsg->parse() ) .
3271 Html
::rawElement( 'td', null, $valueMsg->params( $value )->parse() ) .
3272 Html
::closeElement( 'tr' );
3277 $limitReport .= Html
::closeElement( 'tbody' ) .
3278 Html
::closeElement( 'table' ) .
3279 Html
::closeElement( 'div' );
3281 wfProfileOut( __METHOD__
);
3283 return $limitReport;
3286 protected function showStandardInputs( &$tabindex = 2 ) {
3288 $wgOut->addHTML( "<div class='editOptions'>\n" );
3290 if ( $this->section
!= 'new' ) {
3291 $this->showSummaryInput( false, $this->summary
);
3292 $wgOut->addHTML( $this->getSummaryPreview( false, $this->summary
) );
3295 $checkboxes = $this->getCheckboxes( $tabindex,
3296 array( 'minor' => $this->minoredit
, 'watch' => $this->watchthis
) );
3297 $wgOut->addHTML( "<div class='editCheckboxes'>" . implode( $checkboxes, "\n" ) . "</div>\n" );
3299 // Show copyright warning.
3300 $wgOut->addWikiText( $this->getCopywarn() );
3301 $wgOut->addHTML( $this->editFormTextAfterWarn
);
3303 $wgOut->addHTML( "<div class='editButtons'>\n" );
3304 $wgOut->addHTML( implode( $this->getEditButtons( $tabindex ), "\n" ) . "\n" );
3306 $cancel = $this->getCancelLink();
3307 if ( $cancel !== '' ) {
3308 $cancel .= Html
::element( 'span',
3309 array( 'class' => 'mw-editButtons-pipe-separator' ),
3310 wfMessage( 'pipe-separator' )->text() );
3313 $message = wfMessage( 'edithelppage' )->inContentLanguage()->text();
3314 $edithelpurl = Skin
::makeInternalOrExternalUrl( $message );
3316 'target' => 'helpwindow',
3317 'href' => $edithelpurl,
3319 $edithelp = Html
::linkButton( wfMessage( 'edithelp' )->text(),
3320 $attrs, array( 'mw-ui-quiet' ) ) .
3321 wfMessage( 'word-separator' )->escaped() .
3322 wfMessage( 'newwindow' )->parse();
3324 $wgOut->addHTML( " <span class='cancelLink'>{$cancel}</span>\n" );
3325 $wgOut->addHTML( " <span class='editHelp'>{$edithelp}</span>\n" );
3326 $wgOut->addHTML( "</div><!-- editButtons -->\n" );
3328 Hooks
::run( 'EditPage::showStandardInputs:options', array( $this, $wgOut, &$tabindex ) );
3330 $wgOut->addHTML( "</div><!-- editOptions -->\n" );
3334 * Show an edit conflict. textbox1 is already shown in showEditForm().
3335 * If you want to use another entry point to this function, be careful.
3337 protected function showConflict() {
3340 if ( Hooks
::run( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
3341 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
3343 $content1 = $this->toEditContent( $this->textbox1
);
3344 $content2 = $this->toEditContent( $this->textbox2
);
3346 $handler = ContentHandler
::getForModelID( $this->contentModel
);
3347 $de = $handler->createDifferenceEngine( $this->mArticle
->getContext() );
3348 $de->setContent( $content2, $content1 );
3350 wfMessage( 'yourtext' )->parse(),
3351 wfMessage( 'storedversion' )->text()
3354 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
3355 $this->showTextbox2();
3362 public function getCancelLink() {
3363 $cancelParams = array();
3364 if ( !$this->isConflict
&& $this->oldid
> 0 ) {
3365 $cancelParams['oldid'] = $this->oldid
;
3367 $attrs = array( 'id' => 'mw-editform-cancel' );
3369 return Linker
::linkKnown(
3370 $this->getContextTitle(),
3371 wfMessage( 'cancel' )->parse(),
3372 Html
::buttonAttributes( $attrs, array( 'mw-ui-quiet' ) ),
3378 * Returns the URL to use in the form's action attribute.
3379 * This is used by EditPage subclasses when simply customizing the action
3380 * variable in the constructor is not enough. This can be used when the
3381 * EditPage lives inside of a Special page rather than a custom page action.
3383 * @param Title $title Title object for which is being edited (where we go to for &action= links)
3386 protected function getActionURL( Title
$title ) {
3387 return $title->getLocalURL( array( 'action' => $this->action
) );
3391 * Check if a page was deleted while the user was editing it, before submit.
3392 * Note that we rely on the logging table, which hasn't been always there,
3393 * but that doesn't matter, because this only applies to brand new
3397 protected function wasDeletedSinceLastEdit() {
3398 if ( $this->deletedSinceEdit
!== null ) {
3399 return $this->deletedSinceEdit
;
3402 $this->deletedSinceEdit
= false;
3404 if ( $this->mTitle
->isDeletedQuick() ) {
3405 $this->lastDelete
= $this->getLastDelete();
3406 if ( $this->lastDelete
) {
3407 $deleteTime = wfTimestamp( TS_MW
, $this->lastDelete
->log_timestamp
);
3408 if ( $deleteTime > $this->starttime
) {
3409 $this->deletedSinceEdit
= true;
3414 return $this->deletedSinceEdit
;
3418 * @return bool|stdClass
3420 protected function getLastDelete() {
3421 $dbr = wfGetDB( DB_SLAVE
);
3422 $data = $dbr->selectRow(
3423 array( 'logging', 'user' ),
3436 'log_namespace' => $this->mTitle
->getNamespace(),
3437 'log_title' => $this->mTitle
->getDBkey(),
3438 'log_type' => 'delete',
3439 'log_action' => 'delete',
3443 array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' )
3445 // Quick paranoid permission checks...
3446 if ( is_object( $data ) ) {
3447 if ( $data->log_deleted
& LogPage
::DELETED_USER
) {
3448 $data->user_name
= wfMessage( 'rev-deleted-user' )->escaped();
3451 if ( $data->log_deleted
& LogPage
::DELETED_COMMENT
) {
3452 $data->log_comment
= wfMessage( 'rev-deleted-comment' )->escaped();
3460 * Get the rendered text for previewing.
3461 * @throws MWException
3464 function getPreviewText() {
3465 global $wgOut, $wgUser, $wgRawHtml, $wgLang;
3466 global $wgAllowUserCss, $wgAllowUserJs;
3468 wfProfileIn( __METHOD__
);
3470 if ( $wgRawHtml && !$this->mTokenOk
) {
3471 // Could be an offsite preview attempt. This is very unsafe if
3472 // HTML is enabled, as it could be an attack.
3474 if ( $this->textbox1
!== '' ) {
3475 // Do not put big scary notice, if previewing the empty
3476 // string, which happens when you initially edit
3477 // a category page, due to automatic preview-on-open.
3478 $parsedNote = $wgOut->parse( "<div class='previewnote'>" .
3479 wfMessage( 'session_fail_preview_html' )->text() . "</div>", true, /* interface */true );
3481 wfProfileOut( __METHOD__
);
3488 $content = $this->toEditContent( $this->textbox1
);
3492 'AlternateEditPreview',
3493 array( $this, &$content, &$previewHTML, &$this->mParserOutput
) )
3495 wfProfileOut( __METHOD__
);
3496 return $previewHTML;
3499 # provide a anchor link to the editform
3500 $continueEditing = '<span class="mw-continue-editing">' .
3501 '[[#' . self
::EDITFORM_ID
. '|' . $wgLang->getArrow() . ' ' .
3502 wfMessage( 'continue-editing' )->text() . ']]</span>';
3503 if ( $this->mTriedSave
&& !$this->mTokenOk
) {
3504 if ( $this->mTokenOkExceptSuffix
) {
3505 $note = wfMessage( 'token_suffix_mismatch' )->plain();
3507 $note = wfMessage( 'session_fail_preview' )->plain();
3509 } elseif ( $this->incompleteForm
) {
3510 $note = wfMessage( 'edit_form_incomplete' )->plain();
3512 $note = wfMessage( 'previewnote' )->plain() . ' ' . $continueEditing;
3515 $parserOptions = $this->mArticle
->makeParserOptions( $this->mArticle
->getContext() );
3516 $parserOptions->setIsPreview( true );
3517 $parserOptions->setIsSectionPreview( !is_null( $this->section
) && $this->section
!== '' );
3519 # don't parse non-wikitext pages, show message about preview
3520 if ( $this->mTitle
->isCssJsSubpage() ||
$this->mTitle
->isCssOrJsPage() ) {
3521 if ( $this->mTitle
->isCssJsSubpage() ) {
3523 } elseif ( $this->mTitle
->isCssOrJsPage() ) {
3529 if ( $content->getModel() == CONTENT_MODEL_CSS
) {
3531 if ( $level === 'user' && !$wgAllowUserCss ) {
3534 } elseif ( $content->getModel() == CONTENT_MODEL_JAVASCRIPT
) {
3536 if ( $level === 'user' && !$wgAllowUserJs ) {
3543 # Used messages to make sure grep find them:
3544 # Messages: usercsspreview, userjspreview, sitecsspreview, sitejspreview
3545 if ( $level && $format ) {
3546 $note = "<div id='mw-{$level}{$format}preview'>" .
3547 wfMessage( "{$level}{$format}preview" )->text() .
3548 ' ' . $continueEditing . "</div>";
3552 # If we're adding a comment, we need to show the
3553 # summary as the headline
3554 if ( $this->section
=== "new" && $this->summary
!== "" ) {
3555 $content = $content->addSectionHeader( $this->summary
);
3558 $hook_args = array( $this, &$content );
3559 ContentHandler
::runLegacyHooks( 'EditPageGetPreviewText', $hook_args );
3560 Hooks
::run( 'EditPageGetPreviewContent', $hook_args );
3562 $parserOptions->enableLimitReport();
3564 # For CSS/JS pages, we should have called the ShowRawCssJs hook here.
3565 # But it's now deprecated, so never mind
3567 $pstContent = $content->preSaveTransform( $this->mTitle
, $wgUser, $parserOptions );
3568 $parserOutput = $pstContent->getParserOutput( $this->mTitle
, null, $parserOptions );
3570 # Try to stash the edit for the final submission step
3571 # @todo: different date format preferences cause cache misses
3572 ApiStashEdit
::stashEditFromPreview(
3573 $this->getArticle(), $content, $pstContent,
3574 $parserOutput, $parserOptions, $parserOptions, wfTimestampNow()
3577 $parserOutput->setEditSectionTokens( false ); // no section edit links
3578 $previewHTML = $parserOutput->getText();
3579 $this->mParserOutput
= $parserOutput;
3580 $wgOut->addParserOutputMetadata( $parserOutput );
3582 if ( count( $parserOutput->getWarnings() ) ) {
3583 $note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
3585 } catch ( MWContentSerializationException
$ex ) {
3587 'content-failed-to-parse',
3588 $this->contentModel
,
3589 $this->contentFormat
,
3592 $note .= "\n\n" . $m->parse();
3596 if ( $this->isConflict
) {
3597 $conflict = '<h2 id="mw-previewconflict">'
3598 . wfMessage( 'previewconflict' )->escaped() . "</h2>\n";
3600 $conflict = '<hr />';
3603 $previewhead = "<div class='previewnote'>\n" .
3604 '<h2 id="mw-previewheader">' . wfMessage( 'preview' )->escaped() . "</h2>" .
3605 $wgOut->parse( $note, true, /* interface */true ) . $conflict . "</div>\n";
3607 $pageViewLang = $this->mTitle
->getPageViewLanguage();
3608 $attribs = array( 'lang' => $pageViewLang->getHtmlCode(), 'dir' => $pageViewLang->getDir(),
3609 'class' => 'mw-content-' . $pageViewLang->getDir() );
3610 $previewHTML = Html
::rawElement( 'div', $attribs, $previewHTML );
3612 wfProfileOut( __METHOD__
);
3613 return $previewhead . $previewHTML . $this->previewTextAfterContent
;
3619 function getTemplates() {
3620 if ( $this->preview ||
$this->section
!= '' ) {
3621 $templates = array();
3622 if ( !isset( $this->mParserOutput
) ) {
3625 foreach ( $this->mParserOutput
->getTemplates() as $ns => $template ) {
3626 foreach ( array_keys( $template ) as $dbk ) {
3627 $templates[] = Title
::makeTitle( $ns, $dbk );
3632 return $this->mTitle
->getTemplateLinksFrom();
3637 * Shows a bulletin board style toolbar for common editing functions.
3638 * It can be disabled in the user preferences.
3642 static function getEditToolbar() {
3643 global $wgContLang, $wgOut;
3644 global $wgEnableUploads, $wgForeignFileRepos;
3646 $imagesAvailable = $wgEnableUploads ||
count( $wgForeignFileRepos );
3649 * $toolarray is an array of arrays each of which includes the
3650 * opening tag, the closing tag, optionally a sample text that is
3651 * inserted between the two when no selection is highlighted
3652 * and. The tip text is shown when the user moves the mouse
3655 * Images are defined in ResourceLoaderEditToolbarModule.
3659 'id' => 'mw-editbutton-bold',
3661 'close' => '\'\'\'',
3662 'sample' => wfMessage( 'bold_sample' )->text(),
3663 'tip' => wfMessage( 'bold_tip' )->text(),
3666 'id' => 'mw-editbutton-italic',
3669 'sample' => wfMessage( 'italic_sample' )->text(),
3670 'tip' => wfMessage( 'italic_tip' )->text(),
3673 'id' => 'mw-editbutton-link',
3676 'sample' => wfMessage( 'link_sample' )->text(),
3677 'tip' => wfMessage( 'link_tip' )->text(),
3680 'id' => 'mw-editbutton-extlink',
3683 'sample' => wfMessage( 'extlink_sample' )->text(),
3684 'tip' => wfMessage( 'extlink_tip' )->text(),
3687 'id' => 'mw-editbutton-headline',
3690 'sample' => wfMessage( 'headline_sample' )->text(),
3691 'tip' => wfMessage( 'headline_tip' )->text(),
3693 $imagesAvailable ?
array(
3694 'id' => 'mw-editbutton-image',
3695 'open' => '[[' . $wgContLang->getNsText( NS_FILE
) . ':',
3697 'sample' => wfMessage( 'image_sample' )->text(),
3698 'tip' => wfMessage( 'image_tip' )->text(),
3700 $imagesAvailable ?
array(
3701 'id' => 'mw-editbutton-media',
3702 'open' => '[[' . $wgContLang->getNsText( NS_MEDIA
) . ':',
3704 'sample' => wfMessage( 'media_sample' )->text(),
3705 'tip' => wfMessage( 'media_tip' )->text(),
3708 'id' => 'mw-editbutton-nowiki',
3709 'open' => "<nowiki>",
3710 'close' => "</nowiki>",
3711 'sample' => wfMessage( 'nowiki_sample' )->text(),
3712 'tip' => wfMessage( 'nowiki_tip' )->text(),
3715 'id' => 'mw-editbutton-signature',
3719 'tip' => wfMessage( 'sig_tip' )->text(),
3722 'id' => 'mw-editbutton-hr',
3723 'open' => "\n----\n",
3726 'tip' => wfMessage( 'hr_tip' )->text(),
3730 $script = 'mw.loader.using("mediawiki.toolbar", function () {';
3731 foreach ( $toolarray as $tool ) {
3737 // Images are defined in ResourceLoaderEditToolbarModule
3739 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
3740 // Older browsers show a "speedtip" type message only for ALT.
3741 // Ideally these should be different, realistically they
3742 // probably don't need to be.
3750 $script .= Xml
::encodeJsCall( 'mw.toolbar.addButton', $params );
3754 $wgOut->addScript( Html
::inlineScript( ResourceLoader
::makeLoaderConditionalScript( $script ) ) );
3756 $toolbar = '<div id="toolbar"></div>';
3758 Hooks
::run( 'EditPageBeforeEditToolbar', array( &$toolbar ) );
3764 * Returns an array of html code of the following checkboxes:
3767 * @param int $tabindex Current tabindex
3768 * @param array $checked Array of checkbox => bool, where bool indicates the checked
3769 * status of the checkbox
3773 public function getCheckboxes( &$tabindex, $checked ) {
3774 global $wgUser, $wgUseMediaWikiUIEverywhere;
3776 $checkboxes = array();
3778 // don't show the minor edit checkbox if it's a new page or section
3779 if ( !$this->isNew
) {
3780 $checkboxes['minor'] = '';
3781 $minorLabel = wfMessage( 'minoredit' )->parse();
3782 if ( $wgUser->isAllowed( 'minoredit' ) ) {
3784 'tabindex' => ++
$tabindex,
3785 'accesskey' => wfMessage( 'accesskey-minoredit' )->text(),
3786 'id' => 'wpMinoredit',
3789 Xml
::check( 'wpMinoredit', $checked['minor'], $attribs ) .
3790 " <label for='wpMinoredit' id='mw-editpage-minoredit'" .
3791 Xml
::expandAttributes( array( 'title' => Linker
::titleAttrib( 'minoredit', 'withaccess' ) ) ) .
3792 ">{$minorLabel}</label>";
3794 if ( $wgUseMediaWikiUIEverywhere ) {
3795 $checkboxes['minor'] = Html
::openElement( 'div', array( 'class' => 'mw-ui-checkbox' ) ) .
3797 Html
::closeElement( 'div' );
3799 $checkboxes['minor'] = $minorEditHtml;
3804 $watchLabel = wfMessage( 'watchthis' )->parse();
3805 $checkboxes['watch'] = '';
3806 if ( $wgUser->isLoggedIn() ) {
3808 'tabindex' => ++
$tabindex,
3809 'accesskey' => wfMessage( 'accesskey-watch' )->text(),
3810 'id' => 'wpWatchthis',
3813 Xml
::check( 'wpWatchthis', $checked['watch'], $attribs ) .
3814 " <label for='wpWatchthis' id='mw-editpage-watch'" .
3815 Xml
::expandAttributes( array( 'title' => Linker
::titleAttrib( 'watch', 'withaccess' ) ) ) .
3816 ">{$watchLabel}</label>";
3817 if ( $wgUseMediaWikiUIEverywhere ) {
3818 $checkboxes['watch'] = Html
::openElement( 'div', array( 'class' => 'mw-ui-checkbox' ) ) .
3820 Html
::closeElement( 'div' );
3822 $checkboxes['watch'] = $watchThisHtml;
3825 Hooks
::run( 'EditPageBeforeEditChecks', array( &$this, &$checkboxes, &$tabindex ) );
3830 * Returns an array of html code of the following buttons:
3831 * save, diff, preview and live
3833 * @param int $tabindex Current tabindex
3837 public function getEditButtons( &$tabindex ) {
3843 'tabindex' => ++
$tabindex,
3844 ) + Linker
::tooltipAndAccesskeyAttribs( 'save' );
3845 $buttons['save'] = Html
::submitButton( wfMessage( 'savearticle' )->text(),
3846 $attribs, array( 'mw-ui-constructive' ) );
3848 ++
$tabindex; // use the same for preview and live preview
3850 'id' => 'wpPreview',
3851 'name' => 'wpPreview',
3852 'tabindex' => $tabindex,
3853 ) + Linker
::tooltipAndAccesskeyAttribs( 'preview' );
3854 $buttons['preview'] = Html
::submitButton( wfMessage( 'showpreview' )->text(),
3856 $buttons['live'] = '';
3861 'tabindex' => ++
$tabindex,
3862 ) + Linker
::tooltipAndAccesskeyAttribs( 'diff' );
3863 $buttons['diff'] = Html
::submitButton( wfMessage( 'showdiff' )->text(),
3866 Hooks
::run( 'EditPageBeforeEditButtons', array( &$this, &$buttons, &$tabindex ) );
3871 * Output preview text only. This can be sucked into the edit page
3872 * via JavaScript, and saves the server time rendering the skin as
3873 * well as theoretically being more robust on the client (doesn't
3874 * disturb the edit box's undo history, won't eat your text on
3877 * @todo This doesn't include category or interlanguage links.
3878 * Would need to enhance it a bit, "<s>maybe wrap them in XML
3879 * or something...</s>" that might also require more skin
3880 * initialization, so check whether that's a problem.
3882 function livePreview() {
3885 header( 'Content-type: text/xml; charset=utf-8' );
3886 header( 'Cache-control: no-cache' );
3888 $previewText = $this->getPreviewText();
3889 #$categories = $skin->getCategoryLinks();
3892 '<?xml version="1.0" encoding="UTF-8" ?>' . "\n" .
3893 Xml
::tags( 'livepreview', null,
3894 Xml
::element( 'preview', null, $previewText )
3895 #. Xml::element( 'category', null, $categories )
3901 * Creates a basic error page which informs the user that
3902 * they have attempted to edit a nonexistent section.
3904 function noSuchSectionPage() {
3907 $wgOut->prepareErrorPage( wfMessage( 'nosuchsectiontitle' ) );
3909 $res = wfMessage( 'nosuchsectiontext', $this->section
)->parseAsBlock();
3910 Hooks
::run( 'EditPageNoSuchSection', array( &$this, &$res ) );
3911 $wgOut->addHTML( $res );
3913 $wgOut->returnToMain( false, $this->mTitle
);
3917 * Show "your edit contains spam" page with your diff and text
3919 * @param string|array|bool $match Text (or array of texts) which triggered one or more filters
3921 public function spamPageWithContent( $match = false ) {
3922 global $wgOut, $wgLang;
3923 $this->textbox2
= $this->textbox1
;
3925 if ( is_array( $match ) ) {
3926 $match = $wgLang->listToText( $match );
3928 $wgOut->prepareErrorPage( wfMessage( 'spamprotectiontitle' ) );
3930 $wgOut->addHTML( '<div id="spamprotected">' );
3931 $wgOut->addWikiMsg( 'spamprotectiontext' );
3933 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
3935 $wgOut->addHTML( '</div>' );
3937 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
3940 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
3941 $this->showTextbox2();
3943 $wgOut->addReturnTo( $this->getContextTitle(), array( 'action' => 'edit' ) );
3947 * Check if the browser is on a blacklist of user-agents known to
3948 * mangle UTF-8 data on form submission. Returns true if Unicode
3949 * should make it through, false if it's known to be a problem.
3952 private function checkUnicodeCompliantBrowser() {
3953 global $wgBrowserBlackList, $wgRequest;
3955 $currentbrowser = $wgRequest->getHeader( 'User-Agent' );
3956 if ( $currentbrowser === false ) {
3957 // No User-Agent header sent? Trust it by default...
3961 foreach ( $wgBrowserBlackList as $browser ) {
3962 if ( preg_match( $browser, $currentbrowser ) ) {
3970 * Filter an input field through a Unicode de-armoring process if it
3971 * came from an old browser with known broken Unicode editing issues.
3973 * @param WebRequest $request
3974 * @param string $field
3977 protected function safeUnicodeInput( $request, $field ) {
3978 $text = rtrim( $request->getText( $field ) );
3979 return $request->getBool( 'safemode' )
3980 ?
$this->unmakeSafe( $text )
3985 * Filter an output field through a Unicode armoring process if it is
3986 * going to an old browser with known broken Unicode editing issues.
3988 * @param string $text
3991 protected function safeUnicodeOutput( $text ) {
3993 $codedText = $wgContLang->recodeForEdit( $text );
3994 return $this->checkUnicodeCompliantBrowser()
3996 : $this->makeSafe( $codedText );
4000 * A number of web browsers are known to corrupt non-ASCII characters
4001 * in a UTF-8 text editing environment. To protect against this,
4002 * detected browsers will be served an armored version of the text,
4003 * with non-ASCII chars converted to numeric HTML character references.
4005 * Preexisting such character references will have a 0 added to them
4006 * to ensure that round-trips do not alter the original data.
4008 * @param string $invalue
4011 private function makeSafe( $invalue ) {
4012 // Armor existing references for reversibility.
4013 $invalue = strtr( $invalue, array( "&#x" => "�" ) );
4018 $valueLength = strlen( $invalue );
4019 for ( $i = 0; $i < $valueLength; $i++
) {
4020 $bytevalue = ord( $invalue[$i] );
4021 if ( $bytevalue <= 0x7F ) { // 0xxx xxxx
4022 $result .= chr( $bytevalue );
4024 } elseif ( $bytevalue <= 0xBF ) { // 10xx xxxx
4025 $working = $working << 6;
4026 $working +
= ( $bytevalue & 0x3F );
4028 if ( $bytesleft <= 0 ) {
4029 $result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
4031 } elseif ( $bytevalue <= 0xDF ) { // 110x xxxx
4032 $working = $bytevalue & 0x1F;
4034 } elseif ( $bytevalue <= 0xEF ) { // 1110 xxxx
4035 $working = $bytevalue & 0x0F;
4037 } else { // 1111 0xxx
4038 $working = $bytevalue & 0x07;
4046 * Reverse the previously applied transliteration of non-ASCII characters
4047 * back to UTF-8. Used to protect data from corruption by broken web browsers
4048 * as listed in $wgBrowserBlackList.
4050 * @param string $invalue
4053 private function unmakeSafe( $invalue ) {
4055 $valueLength = strlen( $invalue );
4056 for ( $i = 0; $i < $valueLength; $i++
) {
4057 if ( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue[$i +
3] != '0' ) ) {
4061 $hexstring .= $invalue[$i];
4063 } while ( ctype_xdigit( $invalue[$i] ) && ( $i < strlen( $invalue ) ) );
4065 // Do some sanity checks. These aren't needed for reversibility,
4066 // but should help keep the breakage down if the editor
4067 // breaks one of the entities whilst editing.
4068 if ( ( substr( $invalue, $i, 1 ) == ";" ) && ( strlen( $hexstring ) <= 6 ) ) {
4069 $codepoint = hexdec( $hexstring );
4070 $result .= codepointToUtf8( $codepoint );
4072 $result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
4075 $result .= substr( $invalue, $i, 1 );
4078 // reverse the transform that we made for reversibility reasons.
4079 return strtr( $result, array( "�" => "&#x" ) );