3 * Contains the EditPage class
8 * The edit page/HTML interface (split from Article)
9 * The actual database and text munging is still in Article,
10 * but it should get easier to call those from alternate
13 * EditPage cares about two distinct titles:
14 * $this->mContextTitle is the page that forms submit to, links point to,
15 * redirects go to, etc. $this->mTitle (as well as $mArticle) is the
16 * page in the database that is actually being edited. These are
17 * usually the same, but they are now allowed to be different.
19 * Surgeon General's Warning: prolonged exposure to this class is known to cause
20 * headaches, which may be fatal.
25 * Status: Article successfully updated
27 const AS_SUCCESS_UPDATE
= 200;
30 * Status: Article successfully created
32 const AS_SUCCESS_NEW_ARTICLE
= 201;
35 * Status: Article update aborted by a hook function
37 const AS_HOOK_ERROR
= 210;
40 * Status: A hook function returned an error
42 const AS_HOOK_ERROR_EXPECTED
= 212;
45 * Status: User is blocked from editting this page
47 const AS_BLOCKED_PAGE_FOR_USER
= 215;
50 * Status: Content too big (> $wgMaxArticleSize)
52 const AS_CONTENT_TOO_BIG
= 216;
55 * Status: User cannot edit? (not used)
57 const AS_USER_CANNOT_EDIT
= 217;
60 * Status: this anonymous user is not allowed to edit this page
62 const AS_READ_ONLY_PAGE_ANON
= 218;
65 * Status: this logged in user is not allowed to edit this page
67 const AS_READ_ONLY_PAGE_LOGGED
= 219;
70 * Status: wiki is in readonly mode (wfReadOnly() == true)
72 const AS_READ_ONLY_PAGE
= 220;
75 * Status: rate limiter for action 'edit' was tripped
77 const AS_RATE_LIMITED
= 221;
80 * Status: article was deleted while editting and param wpRecreate == false or form
83 const AS_ARTICLE_WAS_DELETED
= 222;
86 * Status: user tried to create this page, but is not allowed to do that
87 * ( Title->usercan('create') == false )
89 const AS_NO_CREATE_PERMISSION
= 223;
92 * Status: user tried to create a blank page
94 const AS_BLANK_ARTICLE
= 224;
97 * Status: (non-resolvable) edit conflict
99 const AS_CONFLICT_DETECTED
= 225;
102 * Status: no edit summary given and the user has forceeditsummary set and the user is not
103 * editting in his own userspace or talkspace and wpIgnoreBlankSummary == false
105 const AS_SUMMARY_NEEDED
= 226;
108 * Status: user tried to create a new section without content
110 const AS_TEXTBOX_EMPTY
= 228;
113 * Status: article is too big (> $wgMaxArticleSize), after merging in the new section
115 const AS_MAX_ARTICLE_SIZE_EXCEEDED
= 229;
123 * Status: WikiPage::doEdit() was unsuccessfull
128 * Status: summary contained spam according to one of the regexes in $wgSummarySpamRegex
130 const AS_SPAM_ERROR
= 232;
133 * Status: anonymous user is not allowed to upload (User::isAllowed('upload') == false)
135 const AS_IMAGE_REDIRECT_ANON
= 233;
138 * Status: logged in user is not allowed to upload (User::isAllowed('upload') == false)
140 const AS_IMAGE_REDIRECT_LOGGED
= 234;
143 * Status: can't parse content
145 const AS_PARSE_ERROR
= 240;
148 * HTML id and name for the beginning of the edit form.
150 const EDITFORM_ID
= 'editform';
161 private $mContextTitle = null;
162 var $action = 'submit';
163 var $isConflict = false;
164 var $isCssJsSubpage = false;
165 var $isCssSubpage = false;
166 var $isJsSubpage = false;
167 var $isWrongCaseCssJsPage = false;
168 var $isNew = false; // new page or new section
169 var $deletedSinceEdit;
173 var $mTokenOk = false;
174 var $mTokenOkExceptSuffix = false;
175 var $mTriedSave = false;
176 var $incompleteForm = false;
178 var $kblength = false;
179 var $missingComment = false;
180 var $missingSummary = false;
181 var $allowBlankSummary = false;
184 #var $mPreviewTemplates;
192 * Has a summary been preset using GET parameter &summary= ?
195 var $hasPresetSummary = false;
197 var $mBaseRevision = false;
198 var $mShowSummaryField = true;
201 var $save = false, $preview = false, $diff = false;
202 var $minoredit = false, $watchthis = false, $recreate = false;
203 var $textbox1 = '', $textbox2 = '', $summary = '', $nosummary = false;
204 var $edittime = '', $section = '', $sectiontitle = '', $starttime = '';
205 var $oldid = 0, $editintro = '', $scrolltop = null, $bot = true;
206 var $content_model = null, $content_format = null;
208 # Placeholders for text injection by hooks (must be HTML)
209 # extensions should take care to _append_ to the present value
210 public $editFormPageTop = ''; // Before even the preview
211 public $editFormTextTop = '';
212 public $editFormTextBeforeContent = '';
213 public $editFormTextAfterWarn = '';
214 public $editFormTextAfterTools = '';
215 public $editFormTextBottom = '';
216 public $editFormTextAfterContent = '';
217 public $previewTextAfterContent = '';
218 public $mPreloadContent = null;
220 /* $didSave should be set to true whenever an article was succesfully altered. */
221 public $didSave = false;
222 public $undidRev = 0;
224 public $suppressIntro = false;
227 * @param $article Article
229 public function __construct( Article
$article ) {
230 $this->mArticle
= $article;
231 $this->mTitle
= $article->getTitle();
233 $this->content_model
= $this->mTitle
->getContentModel();
235 $handler = ContentHandler
::getForModelID( $this->content_model
);
236 $this->content_format
= $handler->getDefaultFormat(); #NOTE: should be overridden by format of actual revision
242 public function getArticle() {
243 return $this->mArticle
;
250 public function getTitle() {
251 return $this->mTitle
;
255 * Set the context Title object
257 * @param $title Title object or null
259 public function setContextTitle( $title ) {
260 $this->mContextTitle
= $title;
264 * Get the context title object.
265 * If not set, $wgTitle will be returned. This behavior might changed in
266 * the future to return $this->mTitle instead.
268 * @return Title object
270 public function getContextTitle() {
271 if ( is_null( $this->mContextTitle
) ) {
275 return $this->mContextTitle
;
284 * This is the function that gets called for "action=edit". It
285 * sets up various member variables, then passes execution to
286 * another function, usually showEditForm()
288 * The edit form is self-submitting, so that when things like
289 * preview and edit conflicts occur, we get the same form back
290 * with the extra stuff added. Only when the final submission
291 * is made and all is well do we actually save and redirect to
292 * the newly-edited page.
295 global $wgOut, $wgRequest, $wgUser;
296 // Allow extensions to modify/prevent this form or submission
297 if ( !wfRunHooks( 'AlternateEdit', array( $this ) ) ) {
301 wfProfileIn( __METHOD__
);
302 wfDebug( __METHOD__
. ": enter\n" );
304 // If they used redlink=1 and the page exists, redirect to the main article
305 if ( $wgRequest->getBool( 'redlink' ) && $this->mTitle
->exists() ) {
306 $wgOut->redirect( $this->mTitle
->getFullURL() );
307 wfProfileOut( __METHOD__
);
311 $this->importFormData( $wgRequest );
312 $this->firsttime
= false;
315 $this->livePreview();
316 wfProfileOut( __METHOD__
);
320 if ( wfReadOnly() && $this->save
) {
323 $this->preview
= true;
327 $this->formtype
= 'save';
328 } elseif ( $this->preview
) {
329 $this->formtype
= 'preview';
330 } elseif ( $this->diff
) {
331 $this->formtype
= 'diff';
332 } else { # First time through
333 $this->firsttime
= true;
334 if ( $this->previewOnOpen() ) {
335 $this->formtype
= 'preview';
337 $this->formtype
= 'initial';
341 $permErrors = $this->getEditPermissionErrors();
343 wfDebug( __METHOD__
. ": User can't edit\n" );
344 // Auto-block user's IP if the account was "hard" blocked
345 $wgUser->spreadAnyEditBlock();
347 $this->displayPermissionsError( $permErrors );
349 wfProfileOut( __METHOD__
);
353 wfProfileIn( __METHOD__
. "-business-end" );
355 $this->isConflict
= false;
356 // css / js subpages of user pages get a special treatment
357 $this->isCssJsSubpage
= $this->mTitle
->isCssJsSubpage();
358 $this->isCssSubpage
= $this->mTitle
->isCssSubpage();
359 $this->isJsSubpage
= $this->mTitle
->isJsSubpage();
360 $this->isWrongCaseCssJsPage
= $this->isWrongCaseCssJsPage();
361 $this->isNew
= !$this->mTitle
->exists() ||
$this->section
== 'new';
363 # Show applicable editing introductions
364 if ( $this->formtype
== 'initial' ||
$this->firsttime
) {
368 # Attempt submission here. This will check for edit conflicts,
369 # and redundantly check for locked database, blocked IPs, etc.
370 # that edit() already checked just in case someone tries to sneak
371 # in the back door with a hand-edited submission URL.
373 if ( 'save' == $this->formtype
) {
374 if ( !$this->attemptSave() ) {
375 wfProfileOut( __METHOD__
. "-business-end" );
376 wfProfileOut( __METHOD__
);
381 # First time through: get contents, set time for conflict
383 if ( 'initial' == $this->formtype ||
$this->firsttime
) {
384 if ( $this->initialiseForm() === false ) {
385 $this->noSuchSectionPage();
386 wfProfileOut( __METHOD__
. "-business-end" );
387 wfProfileOut( __METHOD__
);
390 if ( !$this->mTitle
->getArticleID() )
391 wfRunHooks( 'EditFormPreloadText', array( &$this->textbox1
, &$this->mTitle
) );
393 wfRunHooks( 'EditFormInitialText', array( $this ) );
396 $this->showEditForm();
397 wfProfileOut( __METHOD__
. "-business-end" );
398 wfProfileOut( __METHOD__
);
404 protected function getEditPermissionErrors() {
406 $permErrors = $this->mTitle
->getUserPermissionsErrors( 'edit', $wgUser );
407 # Can this title be created?
408 if ( !$this->mTitle
->exists() ) {
409 $permErrors = array_merge( $permErrors,
410 wfArrayDiff2( $this->mTitle
->getUserPermissionsErrors( 'create', $wgUser ), $permErrors ) );
412 # Ignore some permissions errors when a user is just previewing/viewing diffs
414 foreach ( $permErrors as $error ) {
415 if ( ( $this->preview ||
$this->diff
) &&
416 ( $error[0] == 'blockedtext' ||
$error[0] == 'autoblockedtext' ) )
421 $permErrors = wfArrayDiff2( $permErrors, $remove );
426 * Display a permissions error page, like OutputPage::showPermissionsErrorPage(),
427 * but with the following differences:
428 * - If redlink=1, the user will be redirected to the page
429 * - If there is content to display or the error occurs while either saving,
430 * previewing or showing the difference, it will be a
431 * "View source for ..." page displaying the source code after the error message.
434 * @param $permErrors Array of permissions errors, as returned by
435 * Title::getUserPermissionsErrors().
437 protected function displayPermissionsError( array $permErrors ) {
438 global $wgRequest, $wgOut;
440 if ( $wgRequest->getBool( 'redlink' ) ) {
441 // The edit page was reached via a red link.
442 // Redirect to the article page and let them click the edit tab if
443 // they really want a permission error.
444 $wgOut->redirect( $this->mTitle
->getFullUrl() );
448 $content = $this->getContentObject();
450 # Use the normal message if there's nothing to display
451 if ( $this->firsttime
&& $content->isEmpty() ) {
452 $action = $this->mTitle
->exists() ?
'edit' :
453 ( $this->mTitle
->isTalkPage() ?
'createtalk' : 'createpage' );
454 throw new PermissionsError( $action, $permErrors );
457 $wgOut->setPageTitle( wfMessage( 'viewsource-title', $this->getContextTitle()->getPrefixedText() ) );
458 $wgOut->addBacklinkSubtitle( $this->getContextTitle() );
459 $wgOut->addWikiText( $wgOut->formatPermissionsErrorMessage( $permErrors, 'edit' ) );
460 $wgOut->addHTML( "<hr />\n" );
462 # If the user made changes, preserve them when showing the markup
463 # (This happens when a user is blocked during edit, for instance)
464 if ( !$this->firsttime
) {
465 $text = $this->textbox1
;
466 $wgOut->addWikiMsg( 'viewyourtext' );
468 $text = $content->serialize( $this->content_format
);
469 $wgOut->addWikiMsg( 'viewsourcetext' );
472 $this->showTextbox( $text, 'wpTextbox1', array( 'readonly' ) );
474 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'templatesUsed' ),
475 Linker
::formatTemplates( $this->getTemplates() ) ) );
477 if ( $this->mTitle
->exists() ) {
478 $wgOut->returnToMain( null, $this->mTitle
);
483 * Show a read-only error
484 * Parameters are the same as OutputPage:readOnlyPage()
485 * Redirect to the article page if redlink=1
486 * @deprecated in 1.19; use displayPermissionsError() instead
488 function readOnlyPage( $source = null, $protected = false, $reasons = array(), $action = null ) {
489 wfDeprecated( __METHOD__
, '1.19' );
491 global $wgRequest, $wgOut;
492 if ( $wgRequest->getBool( 'redlink' ) ) {
493 // The edit page was reached via a red link.
494 // Redirect to the article page and let them click the edit tab if
495 // they really want a permission error.
496 $wgOut->redirect( $this->mTitle
->getFullUrl() );
498 $wgOut->readOnlyPage( $source, $protected, $reasons, $action );
503 * Should we show a preview when the edit form is first shown?
507 protected function previewOnOpen() {
508 global $wgRequest, $wgUser, $wgPreviewOnOpenNamespaces;
509 if ( $wgRequest->getVal( 'preview' ) == 'yes' ) {
510 // Explicit override from request
512 } elseif ( $wgRequest->getVal( 'preview' ) == 'no' ) {
513 // Explicit override from request
515 } elseif ( $this->section
== 'new' ) {
516 // Nothing *to* preview for new sections
518 } elseif ( ( $wgRequest->getVal( 'preload' ) !== null ||
$this->mTitle
->exists() ) && $wgUser->getOption( 'previewonfirst' ) ) {
519 // Standard preference behaviour
521 } elseif ( !$this->mTitle
->exists() &&
522 isset( $wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()] ) &&
523 $wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()] )
525 // Categories are special
533 * Checks whether the user entered a skin name in uppercase,
534 * e.g. "User:Example/Monobook.css" instead of "monobook.css"
538 protected function isWrongCaseCssJsPage() {
539 if ( $this->mTitle
->isCssJsSubpage() ) {
540 $name = $this->mTitle
->getSkinFromCssJsSubpage();
541 $skins = array_merge(
542 array_keys( Skin
::getSkinNames() ),
545 return !in_array( $name, $skins )
546 && in_array( strtolower( $name ), $skins );
553 * Does this EditPage class support section editing?
554 * This is used by EditPage subclasses to indicate their ui cannot handle section edits
558 protected function isSectionEditSupported() {
563 * This function collects the form data and uses it to populate various member variables.
564 * @param $request WebRequest
566 function importFormData( &$request ) {
567 global $wgLang, $wgUser;
569 wfProfileIn( __METHOD__
);
571 # Section edit can come from either the form or a link
572 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
574 if ( $request->wasPosted() ) {
575 # These fields need to be checked for encoding.
576 # Also remove trailing whitespace, but don't remove _initial_
577 # whitespace from the text boxes. This may be significant formatting.
578 $this->textbox1
= $this->safeUnicodeInput( $request, 'wpTextbox1' );
579 if ( !$request->getCheck( 'wpTextbox2' ) ) {
580 // Skip this if wpTextbox2 has input, it indicates that we came
581 // from a conflict page with raw page text, not a custom form
582 // modified by subclasses
583 wfProfileIn( get_class( $this ) . "::importContentFormData" );
584 $textbox1 = $this->importContentFormData( $request );
585 if ( isset( $textbox1 ) )
586 $this->textbox1
= $textbox1;
587 wfProfileOut( get_class( $this ) . "::importContentFormData" );
590 # Truncate for whole multibyte characters. +5 bytes for ellipsis
591 $this->summary
= $wgLang->truncate( $request->getText( 'wpSummary' ), 250 );
593 # If the summary consists of a heading, e.g. '==Foobar==', extract the title from the
594 # header syntax, e.g. 'Foobar'. This is mainly an issue when we are using wpSummary for
596 $this->summary
= preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary
);
598 # Treat sectiontitle the same way as summary.
599 # Note that wpSectionTitle is not yet a part of the actual edit form, as wpSummary is
600 # currently doing double duty as both edit summary and section title. Right now this
601 # is just to allow API edits to work around this limitation, but this should be
602 # incorporated into the actual edit form when EditPage is rewritten (Bugs 18654, 26312).
603 $this->sectiontitle
= $wgLang->truncate( $request->getText( 'wpSectionTitle' ), 250 );
604 $this->sectiontitle
= preg_replace( '/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->sectiontitle
);
606 $this->edittime
= $request->getVal( 'wpEdittime' );
607 $this->starttime
= $request->getVal( 'wpStarttime' );
609 $this->scrolltop
= $request->getIntOrNull( 'wpScrolltop' );
611 if ( $this->textbox1
=== '' && $request->getVal( 'wpTextbox1' ) === null ) {
612 // wpTextbox1 field is missing, possibly due to being "too big"
613 // according to some filter rules such as Suhosin's setting for
614 // suhosin.request.max_value_length (d'oh)
615 $this->incompleteForm
= true;
617 // edittime should be one of our last fields; if it's missing,
618 // the submission probably broke somewhere in the middle.
619 $this->incompleteForm
= is_null( $this->edittime
);
621 if ( $this->incompleteForm
) {
622 # If the form is incomplete, force to preview.
623 wfDebug( __METHOD__
. ": Form data appears to be incomplete\n" );
624 wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
625 $this->preview
= true;
627 /* Fallback for live preview */
628 $this->preview
= $request->getCheck( 'wpPreview' ) ||
$request->getCheck( 'wpLivePreview' );
629 $this->diff
= $request->getCheck( 'wpDiff' );
631 // Remember whether a save was requested, so we can indicate
632 // if we forced preview due to session failure.
633 $this->mTriedSave
= !$this->preview
;
635 if ( $this->tokenOk( $request ) ) {
636 # Some browsers will not report any submit button
637 # if the user hits enter in the comment box.
638 # The unmarked state will be assumed to be a save,
639 # if the form seems otherwise complete.
640 wfDebug( __METHOD__
. ": Passed token check.\n" );
641 } elseif ( $this->diff
) {
642 # Failed token check, but only requested "Show Changes".
643 wfDebug( __METHOD__
. ": Failed token check; Show Changes requested.\n" );
645 # Page might be a hack attempt posted from
646 # an external site. Preview instead of saving.
647 wfDebug( __METHOD__
. ": Failed token check; forcing preview\n" );
648 $this->preview
= true;
651 $this->save
= !$this->preview
&& !$this->diff
;
652 if ( !preg_match( '/^\d{14}$/', $this->edittime
) ) {
653 $this->edittime
= null;
656 if ( !preg_match( '/^\d{14}$/', $this->starttime
) ) {
657 $this->starttime
= null;
660 $this->recreate
= $request->getCheck( 'wpRecreate' );
662 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
663 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
665 # Don't force edit summaries when a user is editing their own user or talk page
666 if ( ( $this->mTitle
->mNamespace
== NS_USER ||
$this->mTitle
->mNamespace
== NS_USER_TALK
) &&
667 $this->mTitle
->getText() == $wgUser->getName() )
669 $this->allowBlankSummary
= true;
671 $this->allowBlankSummary
= $request->getBool( 'wpIgnoreBlankSummary' ) ||
!$wgUser->getOption( 'forceeditsummary' );
674 $this->autoSumm
= $request->getText( 'wpAutoSummary' );
676 # Not a posted form? Start with nothing.
677 wfDebug( __METHOD__
. ": Not a posted form.\n" );
678 $this->textbox1
= ''; #FIXME: track content object
680 $this->sectiontitle
= '';
681 $this->edittime
= '';
682 $this->starttime
= wfTimestampNow();
684 $this->preview
= false;
687 $this->minoredit
= false;
688 $this->watchthis
= $request->getBool( 'watchthis', false ); // Watch may be overriden by request parameters
689 $this->recreate
= false;
691 // When creating a new section, we can preload a section title by passing it as the
692 // preloadtitle parameter in the URL (Bug 13100)
693 if ( $this->section
== 'new' && $request->getVal( 'preloadtitle' ) ) {
694 $this->sectiontitle
= $request->getVal( 'preloadtitle' );
695 // Once wpSummary isn't being use for setting section titles, we should delete this.
696 $this->summary
= $request->getVal( 'preloadtitle' );
698 elseif ( $this->section
!= 'new' && $request->getVal( 'summary' ) ) {
699 $this->summary
= $request->getText( 'summary' );
700 if ( $this->summary
!== '' ) {
701 $this->hasPresetSummary
= true;
705 if ( $request->getVal( 'minor' ) ) {
706 $this->minoredit
= true;
710 $this->oldid
= $request->getInt( 'oldid' );
712 $this->bot
= $request->getBool( 'bot', true );
713 $this->nosummary
= $request->getBool( 'nosummary' );
715 $content_handler = ContentHandler
::getForTitle( $this->mTitle
);
716 $this->content_model
= $request->getText( 'model', $content_handler->getModelID() ); #may be overridden by revision
717 $this->content_format
= $request->getText( 'format', $content_handler->getDefaultFormat() ); #may be overridden by revision
719 #TODO: check if the desired model is allowed in this namespace, and if a transition from the page's current model to the new model is allowed
720 #TODO: check if the desired content model supports the given content format!
722 $this->live
= $request->getCheck( 'live' );
723 $this->editintro
= $request->getText( 'editintro',
724 // Custom edit intro for new sections
725 $this->section
=== 'new' ?
'MediaWiki:addsection-editintro' : '' );
727 // Allow extensions to modify form data
728 wfRunHooks( 'EditPage::importFormData', array( $this, $request ) );
730 wfProfileOut( __METHOD__
);
734 * Subpage overridable method for extracting the page content data from the
735 * posted form to be placed in $this->textbox1, if using customized input
736 * this method should be overrided and return the page text that will be used
737 * for saving, preview parsing and so on...
739 * @param $request WebRequest
741 protected function importContentFormData( &$request ) {
742 return; // Don't do anything, EditPage already extracted wpTextbox1
746 * Initialise form fields in the object
747 * Called on the first invocation, e.g. when a user clicks an edit link
748 * @return bool -- if the requested section is valid
750 function initialiseForm() {
752 $this->edittime
= $this->mArticle
->getTimestamp();
754 $content = $this->getContentObject( false ); #TODO: track content object?!
755 $this->textbox1
= $content->serialize( $this->content_format
);
757 // activate checkboxes if user wants them to be always active
758 # Sort out the "watch" checkbox
759 if ( $wgUser->getOption( 'watchdefault' ) ) {
761 $this->watchthis
= true;
762 } elseif ( $wgUser->getOption( 'watchcreations' ) && !$this->mTitle
->exists() ) {
764 $this->watchthis
= true;
765 } elseif ( $this->mTitle
->userIsWatching() ) {
767 $this->watchthis
= true;
769 if ( $wgUser->getOption( 'minordefault' ) && !$this->isNew
) {
770 $this->minoredit
= true;
772 if ( $this->textbox1
=== false ) {
780 * Fetch initial editing page content.
782 * @param $def_text string
783 * @return mixed string on success, $def_text for invalid sections
785 * @deprecated since 1.WD
787 function getContent( $def_text = false ) { #FIXME: deprecated, replace usage!
788 wfDeprecated( __METHOD__
, '1.WD' );
790 if ( $def_text !== null && $def_text !== false && $def_text !== '' ) {
791 $def_content = ContentHandler
::makeContent( $def_text, $this->getTitle() );
793 $def_content = false;
796 $content = $this->getContentObject( $def_content );
798 return $content->serialize( $this->content_format
); #XXX: really use serialized form? use ContentHandler::getContentText() instead?
801 private function getContentObject( $def_content = null ) { #FIXME: use this!
802 global $wgOut, $wgRequest;
804 wfProfileIn( __METHOD__
);
808 // For message page not locally set, use the i18n message.
809 // For other non-existent articles, use preload text if any.
810 if ( !$this->mTitle
->exists() ||
$this->section
== 'new' ) {
811 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
&& $this->section
!= 'new' ) {
812 # If this is a system message, get the default text.
813 $msg = $this->mTitle
->getDefaultMessageText();
815 $content = ContentHandler
::makeContent( $msg, $this->mTitle
);
817 if ( $content === false ) {
818 # If requested, preload some text.
819 $preload = $wgRequest->getVal( 'preload',
820 // Custom preload text for new sections
821 $this->section
=== 'new' ?
'MediaWiki:addsection-preload' : '' );
823 $content = $this->getPreloadedContent( $preload );
825 // For existing pages, get text based on "undo" or section parameters.
827 if ( $this->section
!= '' ) {
828 // Get section edit text (returns $def_text for invalid sections)
829 $orig = $this->getOriginalContent();
830 $content = $orig ?
$orig->getSection( $this->section
) : null;
832 if ( !$content ) $content = $def_content;
834 $undoafter = $wgRequest->getInt( 'undoafter' );
835 $undo = $wgRequest->getInt( 'undo' );
837 if ( $undo > 0 && $undoafter > 0 ) {
838 if ( $undo < $undoafter ) {
839 # If they got undoafter and undo round the wrong way, switch them
840 list( $undo, $undoafter ) = array( $undoafter, $undo );
843 $undorev = Revision
::newFromId( $undo );
844 $oldrev = Revision
::newFromId( $undoafter );
846 # Sanity check, make sure it's the right page,
847 # the revisions exist and they were not deleted.
848 # Otherwise, $content will be left as-is.
849 if ( !is_null( $undorev ) && !is_null( $oldrev ) &&
850 $undorev->getPage() == $oldrev->getPage() &&
851 $undorev->getPage() == $this->mTitle
->getArticleID() &&
852 !$undorev->isDeleted( Revision
::DELETED_TEXT
) &&
853 !$oldrev->isDeleted( Revision
::DELETED_TEXT
) ) {
855 $content = $this->mArticle
->getUndoContent( $undorev, $oldrev );
857 if ( $content === false ) {
858 # Warn the user that something went wrong
859 $undoMsg = 'failure';
861 # Inform the user of our success and set an automatic edit summary
862 $undoMsg = 'success';
864 # If we just undid one rev, use an autosummary
865 $firstrev = $oldrev->getNext();
866 if ( $firstrev && $firstrev->getId() == $undo ) {
867 $undoSummary = wfMsgForContent( 'undo-summary', $undo, $undorev->getUserText() );
868 if ( $this->summary
=== '' ) {
869 $this->summary
= $undoSummary;
871 $this->summary
= $undoSummary . wfMsgForContent( 'colon-separator' ) . $this->summary
;
873 $this->undidRev
= $undo;
875 $this->formtype
= 'diff';
878 // Failed basic sanity checks.
879 // Older revisions may have been removed since the link
880 // was created, or we may simply have got bogus input.
884 $class = ( $undoMsg == 'success' ?
'' : 'error ' ) . "mw-undo-{$undoMsg}";
885 $this->editFormPageTop
.= $wgOut->parse( "<div class=\"{$class}\">" .
886 wfMsgNoTrans( 'undo-' . $undoMsg ) . '</div>', true, /* interface */true );
889 if ( $content === false ) {
890 $content = $this->getOriginalContent();
895 wfProfileOut( __METHOD__
);
900 * Get the content of the wanted revision, without section extraction.
902 * The result of this function can be used to compare user's input with
903 * section replaced in its context (using WikiPage::replaceSection())
904 * to the original text of the edit.
906 * This difers from Article::getContent() that when a missing revision is
907 * encountered the result will be an empty string and not the
908 * 'missing-article' message.
913 private function getOriginalContent() {
914 if ( $this->section
== 'new' ) {
915 return $this->getCurrentContent();
917 $revision = $this->mArticle
->getRevisionFetched();
918 if ( $revision === null ) {
919 if ( !$this->content_model
) $this->content_model
= $this->getTitle()->getContentModel();
920 $handler = ContentHandler
::getForModelID( $this->content_model
);
922 return $handler->makeEmptyContent();
924 $content = $revision->getContent();
929 * Get the current content of the page. This is basically similar to
930 * WikiPage::getContent( Revision::RAW ) except that when the page doesn't exist an empty
931 * content object is returned instead of null.
936 private function getCurrentContent() {
937 $rev = $this->mArticle
->getRevision();
938 $content = $rev ?
$rev->getContent( Revision
::RAW
) : null;
940 if ( $content === false ||
$content === null ) {
941 if ( !$this->content_model
) $this->content_model
= $this->getTitle()->getContentModel();
942 $handler = ContentHandler
::getForModelID( $this->content_model
);
944 return $handler->makeEmptyContent();
946 #FIXME: nasty side-effect!
947 $this->content_model
= $rev->getContentModel();
948 $this->content_format
= $rev->getContentFormat();
956 * Use this method before edit() to preload some text into the edit box
958 * @param $text string
959 * @deprecated since 1.WD
961 public function setPreloadedText( $text ) {
962 wfDeprecated( __METHOD__
, "1.WD" );
964 $content = ContentHandler
::makeContent( $text, $this->getTitle() );
966 $this->setPreloadedContent( $content );
970 * Use this method before edit() to preload some content into the edit box
972 * @param $content Content
976 public function setPreloadedContent( Content
$content ) {
977 $this->mPreloadedContent
= $content;
981 * Get the contents to be preloaded into the box, either set by
982 * an earlier setPreloadText() or by loading the given page.
984 * @param $preload String: representing the title to preload from.
988 * @deprecated since 1.WD, use getPreloadedContent() instead
990 protected function getPreloadedText( $preload ) { #NOTE: B/C only, replace usage!
991 wfDeprecated( __METHOD__
, "1.WD" );
993 $content = $this->getPreloadedContent( $preload );
994 $text = $content->serialize( $this->content_format
); #XXX: really use serialized form? use ContentHandler::getContentText() instead?!
1000 * Get the contents to be preloaded into the box, either set by
1001 * an earlier setPreloadText() or by loading the given page.
1003 * @param $preload String: representing the title to preload from.
1009 protected function getPreloadedContent( $preload ) { #@todo: use this!
1012 if ( !empty( $this->mPreloadContent
) ) {
1013 return $this->mPreloadContent
;
1016 $handler = ContentHandler
::getForTitle( $this->getTitle() );
1018 if ( $preload === '' ) {
1019 return $handler->makeEmptyContent();
1022 $title = Title
::newFromText( $preload );
1023 # Check for existence to avoid getting MediaWiki:Noarticletext
1024 if ( $title === null ||
!$title->exists() ||
!$title->userCan( 'read' ) ) {
1025 return $handler->makeEmptyContent();
1028 $page = WikiPage
::factory( $title );
1029 if ( $page->isRedirect() ) {
1030 $title = $page->getRedirectTarget();
1032 if ( $title === null ||
!$title->exists() ||
!$title->userCan( 'read' ) ) {
1033 return $handler->makeEmptyContent();
1035 $page = WikiPage
::factory( $title );
1038 $parserOptions = ParserOptions
::newFromUser( $wgUser );
1039 $content = $page->getContent( Revision
::RAW
);
1041 return $content->preloadTransform( $title, $parserOptions );
1045 * Make sure the form isn't faking a user's credentials.
1047 * @param $request WebRequest
1051 function tokenOk( &$request ) {
1053 $token = $request->getVal( 'wpEditToken' );
1054 $this->mTokenOk
= $wgUser->matchEditToken( $token );
1055 $this->mTokenOkExceptSuffix
= $wgUser->matchEditTokenNoSuffix( $token );
1056 return $this->mTokenOk
;
1060 * Attempt submission
1061 * @return bool false if output is done, true if the rest of the form should be displayed
1063 function attemptSave() {
1064 global $wgUser, $wgOut;
1066 $resultDetails = false;
1067 # Allow bots to exempt some edits from bot flagging
1068 $bot = $wgUser->isAllowed( 'bot' ) && $this->bot
;
1069 $status = $this->internalAttemptSave( $resultDetails, $bot );
1070 // FIXME: once the interface for internalAttemptSave() is made nicer, this should use the message in $status
1072 if ( $status->value
== self
::AS_SUCCESS_UPDATE ||
$status->value
== self
::AS_SUCCESS_NEW_ARTICLE
) {
1073 $this->didSave
= true;
1076 switch ( $status->value
) {
1077 case self
::AS_HOOK_ERROR_EXPECTED
:
1078 case self
::AS_CONTENT_TOO_BIG
:
1079 case self
::AS_ARTICLE_WAS_DELETED
:
1080 case self
::AS_CONFLICT_DETECTED
:
1081 case self
::AS_SUMMARY_NEEDED
:
1082 case self
::AS_TEXTBOX_EMPTY
:
1083 case self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
:
1087 case self
::AS_HOOK_ERROR
:
1090 case self
::AS_PARSE_ERROR
:
1091 $wgOut->addWikiText( '<div class="error">' . $status->getWikiText() . '</div>');
1092 #FIXME: cause editform to be shown again, not just an error!
1095 case self
::AS_SUCCESS_NEW_ARTICLE
:
1096 $query = $resultDetails['redirect'] ?
'redirect=no' : '';
1097 $anchor = isset ( $resultDetails['sectionanchor'] ) ?
$resultDetails['sectionanchor'] : '';
1098 $wgOut->redirect( $this->mTitle
->getFullURL( $query ) . $anchor );
1101 case self
::AS_SUCCESS_UPDATE
:
1103 $sectionanchor = $resultDetails['sectionanchor'];
1105 // Give extensions a chance to modify URL query on update
1106 wfRunHooks( 'ArticleUpdateBeforeRedirect', array( $this->mArticle
, &$sectionanchor, &$extraQuery ) );
1108 if ( $resultDetails['redirect'] ) {
1109 if ( $extraQuery == '' ) {
1110 $extraQuery = 'redirect=no';
1112 $extraQuery = 'redirect=no&' . $extraQuery;
1115 $wgOut->redirect( $this->mTitle
->getFullURL( $extraQuery ) . $sectionanchor );
1118 case self
::AS_BLANK_ARTICLE
:
1119 $wgOut->redirect( $this->getContextTitle()->getFullURL() );
1122 case self
::AS_SPAM_ERROR
:
1123 $this->spamPageWithContent( $resultDetails['spam'] );
1126 case self
::AS_BLOCKED_PAGE_FOR_USER
:
1127 throw new UserBlockedError( $wgUser->getBlock() );
1129 case self
::AS_IMAGE_REDIRECT_ANON
:
1130 case self
::AS_IMAGE_REDIRECT_LOGGED
:
1131 throw new PermissionsError( 'upload' );
1133 case self
::AS_READ_ONLY_PAGE_ANON
:
1134 case self
::AS_READ_ONLY_PAGE_LOGGED
:
1135 throw new PermissionsError( 'edit' );
1137 case self
::AS_READ_ONLY_PAGE
:
1138 throw new ReadOnlyError
;
1140 case self
::AS_RATE_LIMITED
:
1141 throw new ThrottledError();
1143 case self
::AS_NO_CREATE_PERMISSION
:
1144 $permission = $this->mTitle
->isTalkPage() ?
'createtalk' : 'createpage';
1145 throw new PermissionsError( $permission );
1152 * Attempt submission (no UI)
1157 * @return Status object, possibly with a message, but always with one of the AS_* constants in $status->value,
1159 * FIXME: This interface is TERRIBLE, but hard to get rid of due to various error display idiosyncrasies. There are
1160 * also lots of cases where error metadata is set in the object and retrieved later instead of being returned, e.g.
1161 * AS_CONTENT_TOO_BIG and AS_BLOCKED_PAGE_FOR_USER. All that stuff needs to be cleaned up some time.
1163 function internalAttemptSave( &$result, $bot = false ) {
1164 global $wgUser, $wgRequest, $wgParser, $wgMaxArticleSize;
1166 $status = Status
::newGood();
1168 wfProfileIn( __METHOD__
);
1169 wfProfileIn( __METHOD__
. '-checks' );
1171 if ( !wfRunHooks( 'EditPage::attemptSave', array( $this ) ) ) {
1172 wfDebug( "Hook 'EditPage::attemptSave' aborted article saving\n" );
1173 $status->fatal( 'hookaborted' );
1174 $status->value
= self
::AS_HOOK_ERROR
;
1175 wfProfileOut( __METHOD__
. '-checks' );
1176 wfProfileOut( __METHOD__
);
1180 # Check image redirect
1181 if ( $this->mTitle
->getNamespace() == NS_FILE
&&
1182 Title
::newFromRedirect( $this->textbox1
) instanceof Title
&& #FIXME: use content handler to check for redirect
1183 !$wgUser->isAllowed( 'upload' ) ) {
1184 $code = $wgUser->isAnon() ? self
::AS_IMAGE_REDIRECT_ANON
: self
::AS_IMAGE_REDIRECT_LOGGED
;
1185 $status->setResult( false, $code );
1187 wfProfileOut( __METHOD__
. '-checks' );
1188 wfProfileOut( __METHOD__
);
1194 $match = self
::matchSummarySpamRegex( $this->summary
);
1195 if ( $match === false ) {
1196 $match = self
::matchSpamRegex( $this->textbox1
);
1198 if ( $match !== false ) {
1199 $result['spam'] = $match;
1200 $ip = $wgRequest->getIP();
1201 $pdbk = $this->mTitle
->getPrefixedDBkey();
1202 $match = str_replace( "\n", '', $match );
1203 wfDebugLog( 'SpamRegex', "$ip spam regex hit [[$pdbk]]: \"$match\"" );
1204 $status->fatal( 'spamprotectionmatch', $match );
1205 $status->value
= self
::AS_SPAM_ERROR
;
1206 wfProfileOut( __METHOD__
. '-checks' );
1207 wfProfileOut( __METHOD__
);
1210 if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1
, $this->section
, &$this->hookError
, $this->summary
) ) ) {
1211 # Error messages etc. could be handled within the hook...
1212 $status->fatal( 'hookaborted' );
1213 $status->value
= self
::AS_HOOK_ERROR
;
1214 wfProfileOut( __METHOD__
. '-checks' );
1215 wfProfileOut( __METHOD__
);
1217 } elseif ( $this->hookError
!= '' ) {
1218 # ...or the hook could be expecting us to produce an error
1219 $status->fatal( 'hookaborted' );
1220 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1221 wfProfileOut( __METHOD__
. '-checks' );
1222 wfProfileOut( __METHOD__
);
1226 if ( $wgUser->isBlockedFrom( $this->mTitle
, false ) ) {
1227 // Auto-block user's IP if the account was "hard" blocked
1228 $wgUser->spreadAnyEditBlock();
1229 # Check block state against master, thus 'false'.
1230 $status->setResult( false, self
::AS_BLOCKED_PAGE_FOR_USER
);
1231 wfProfileOut( __METHOD__
. '-checks' );
1232 wfProfileOut( __METHOD__
);
1236 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
1237 if ( $this->kblength
> $wgMaxArticleSize ) {
1238 // Error will be displayed by showEditForm()
1239 $this->tooBig
= true;
1240 $status->setResult( false, self
::AS_CONTENT_TOO_BIG
);
1241 wfProfileOut( __METHOD__
. '-checks' );
1242 wfProfileOut( __METHOD__
);
1246 if ( !$wgUser->isAllowed( 'edit' ) ) {
1247 if ( $wgUser->isAnon() ) {
1248 $status->setResult( false, self
::AS_READ_ONLY_PAGE_ANON
);
1249 wfProfileOut( __METHOD__
. '-checks' );
1250 wfProfileOut( __METHOD__
);
1253 $status->fatal( 'readonlytext' );
1254 $status->value
= self
::AS_READ_ONLY_PAGE_LOGGED
;
1255 wfProfileOut( __METHOD__
. '-checks' );
1256 wfProfileOut( __METHOD__
);
1261 if ( wfReadOnly() ) {
1262 $status->fatal( 'readonlytext' );
1263 $status->value
= self
::AS_READ_ONLY_PAGE
;
1264 wfProfileOut( __METHOD__
. '-checks' );
1265 wfProfileOut( __METHOD__
);
1268 if ( $wgUser->pingLimiter() ) {
1269 $status->fatal( 'actionthrottledtext' );
1270 $status->value
= self
::AS_RATE_LIMITED
;
1271 wfProfileOut( __METHOD__
. '-checks' );
1272 wfProfileOut( __METHOD__
);
1276 # If the article has been deleted while editing, don't save it without
1278 if ( $this->wasDeletedSinceLastEdit() && !$this->recreate
) {
1279 $status->setResult( false, self
::AS_ARTICLE_WAS_DELETED
);
1280 wfProfileOut( __METHOD__
. '-checks' );
1281 wfProfileOut( __METHOD__
);
1285 wfProfileOut( __METHOD__
. '-checks' );
1287 // Use SELECT FOR UPDATE here to avoid transaction collision in
1288 // WikiPage::updateRevisionOn() and ending in the self::AS_END case.
1289 $this->mArticle
->loadPageData( 'forupdate' );
1290 $new = !$this->mArticle
->exists();
1294 // Late check for create permission, just in case *PARANOIA*
1295 if ( !$this->mTitle
->userCan( 'create' ) ) {
1296 $status->fatal( 'nocreatetext' );
1297 $status->value
= self
::AS_NO_CREATE_PERMISSION
;
1298 wfDebug( __METHOD__
. ": no create permission\n" );
1299 wfProfileOut( __METHOD__
);
1303 # Don't save a new article if it's blank.
1304 if ( $this->textbox1
== '' ) {
1305 $status->setResult( false, self
::AS_BLANK_ARTICLE
);
1306 wfProfileOut( __METHOD__
);
1310 // Run post-section-merge edit filter
1311 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1
, &$this->hookError
, $this->summary
) ) ) {
1312 # Error messages etc. could be handled within the hook...
1313 $status->fatal( 'hookaborted' );
1314 $status->value
= self
::AS_HOOK_ERROR
;
1315 wfProfileOut( __METHOD__
);
1317 } elseif ( $this->hookError
!= '' ) {
1318 # ...or the hook could be expecting us to produce an error
1319 $status->fatal( 'hookaborted' );
1320 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1321 wfProfileOut( __METHOD__
);
1325 $content = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(), $this->content_model
, $this->content_format
);
1327 $result['sectionanchor'] = '';
1328 if ( $this->section
== 'new' ) {
1329 if ( $this->sectiontitle
!== '' ) {
1330 // Insert the section title above the content.
1331 $content = $content->addSectionHeader( $this->sectiontitle
);
1333 // Jump to the new section
1334 $result['sectionanchor'] = $wgParser->guessLegacySectionNameFromWikiText( $this->sectiontitle
);
1336 // If no edit summary was specified, create one automatically from the section
1337 // title and have it link to the new section. Otherwise, respect the summary as
1339 if ( $this->summary
=== '' ) {
1340 $cleanSectionTitle = $wgParser->stripSectionName( $this->sectiontitle
);
1341 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSectionTitle );
1343 } elseif ( $this->summary
!== '' ) {
1344 // Insert the section title above the content.
1345 $content = $content->addSectionHeader( $this->sectiontitle
);
1347 // Jump to the new section
1348 $result['sectionanchor'] = $wgParser->guessLegacySectionNameFromWikiText( $this->summary
);
1350 // Create a link to the new section from the edit summary.
1351 $cleanSummary = $wgParser->stripSectionName( $this->summary
);
1352 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSummary );
1356 $status->value
= self
::AS_SUCCESS_NEW_ARTICLE
;
1360 # Article exists. Check for edit conflict.
1362 $this->mArticle
->clear(); # Force reload of dates, etc.
1363 $timestamp = $this->mArticle
->getTimestamp();
1365 wfDebug( "timestamp: {$timestamp}, edittime: {$this->edittime}\n" );
1367 if ( $timestamp != $this->edittime
) {
1368 $this->isConflict
= true;
1369 if ( $this->section
== 'new' ) {
1370 if ( $this->mArticle
->getUserText() == $wgUser->getName() &&
1371 $this->mArticle
->getComment() == $this->summary
) {
1372 // Probably a duplicate submission of a new comment.
1373 // This can happen when squid resends a request after
1374 // a timeout but the first one actually went through.
1375 wfDebug( __METHOD__
. ": duplicate new section submission; trigger edit conflict!\n" );
1377 // New comment; suppress conflict.
1378 $this->isConflict
= false;
1379 wfDebug( __METHOD__
. ": conflict suppressed; new section\n" );
1381 } elseif ( $this->section
== '' && $this->userWasLastToEdit( $wgUser->getId(), $this->edittime
) ) {
1382 # Suppress edit conflict with self, except for section edits where merging is required.
1383 wfDebug( __METHOD__
. ": Suppressing edit conflict, same user.\n" );
1384 $this->isConflict
= false;
1388 // If sectiontitle is set, use it, otherwise use the summary as the section title (for
1389 // backwards compatibility with old forms/bots).
1390 if ( $this->sectiontitle
!== '' ) {
1391 $sectionTitle = $this->sectiontitle
;
1393 $sectionTitle = $this->summary
;
1396 $textbox_content = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(), $this->content_model
, $this->content_format
);
1399 if ( $this->isConflict
) {
1400 wfDebug( __METHOD__
. ": conflict! getting section '$this->section' for time '$this->edittime' (article time '{$timestamp}')\n" );
1401 $content = $this->mArticle
->replaceSectionContent( $this->section
, $textbox_content, $sectionTitle, $this->edittime
);
1403 wfDebug( __METHOD__
. ": getting section '$this->section'\n" );
1404 $content = $this->mArticle
->replaceSectionContent( $this->section
, $textbox_content, $sectionTitle );
1407 if ( is_null( $content ) ) {
1408 wfDebug( __METHOD__
. ": activating conflict; section replace failed.\n" );
1409 $this->isConflict
= true;
1410 $content = $textbox_content; // do not try to merge here!
1411 } elseif ( $this->isConflict
) {
1413 if ( $this->mergeChangesIntoContent( $textbox_content ) ) {
1414 // Successful merge! Maybe we should tell the user the good news?
1415 $this->isConflict
= false;
1416 $content = $textbox_content;
1417 wfDebug( __METHOD__
. ": Suppressing edit conflict, successful merge.\n" );
1419 $this->section
= '';
1420 #$this->textbox1 = $text; #redundant, nothing to do here?
1421 wfDebug( __METHOD__
. ": Keeping edit conflict, failed merge.\n" );
1425 if ( $this->isConflict
) {
1426 $status->setResult( false, self
::AS_CONFLICT_DETECTED
);
1427 wfProfileOut( __METHOD__
);
1431 // Run post-section-merge edit filter
1432 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $content->serialize( $this->content_format
), &$this->hookError
, $this->summary
) )
1433 ||
!wfRunHooks( 'EditFilterMergedContent', array( $this, $content, &$this->hookError
, $this->summary
) ) ) {
1434 # Error messages etc. could be handled within the hook...
1435 $status->fatal( 'hookaborted' );
1436 $status->value
= self
::AS_HOOK_ERROR
;
1437 wfProfileOut( __METHOD__
);
1439 } elseif ( $this->hookError
!= '' ) {
1440 # ...or the hook could be expecting us to produce an error
1441 $status->fatal( 'hookaborted' );
1442 $status->value
= self
::AS_HOOK_ERROR_EXPECTED
;
1443 wfProfileOut( __METHOD__
);
1447 $content = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(), $this->content_model
, $this->content_format
);
1449 # Handle the user preference to force summaries here, but not for null edits
1450 if ( $this->section
!= 'new' && !$this->allowBlankSummary
1451 && !$content->equals( $this->getOriginalContent() )
1452 && !$content->isRedirect() ) # check if it's not a redirect
1454 if ( md5( $this->summary
) == $this->autoSumm
) {
1455 $this->missingSummary
= true;
1456 $status->fatal( 'missingsummary' );
1457 $status->value
= self
::AS_SUMMARY_NEEDED
;
1458 wfProfileOut( __METHOD__
);
1463 # And a similar thing for new sections
1464 if ( $this->section
== 'new' && !$this->allowBlankSummary
) {
1465 if ( trim( $this->summary
) == '' ) {
1466 $this->missingSummary
= true;
1467 $status->fatal( 'missingsummary' ); // or 'missingcommentheader' if $section == 'new'. Blegh
1468 $status->value
= self
::AS_SUMMARY_NEEDED
;
1469 wfProfileOut( __METHOD__
);
1475 wfProfileIn( __METHOD__
. '-sectionanchor' );
1476 $sectionanchor = '';
1477 if ( $this->section
== 'new' ) {
1478 if ( $this->textbox1
== '' ) {
1479 $this->missingComment
= true;
1480 $status->fatal( 'missingcommenttext' );
1481 $status->value
= self
::AS_TEXTBOX_EMPTY
;
1482 wfProfileOut( __METHOD__
. '-sectionanchor' );
1483 wfProfileOut( __METHOD__
);
1486 if ( $this->sectiontitle
!== '' ) {
1487 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $this->sectiontitle
);
1488 // If no edit summary was specified, create one automatically from the section
1489 // title and have it link to the new section. Otherwise, respect the summary as
1491 if ( $this->summary
=== '' ) {
1492 $cleanSectionTitle = $wgParser->stripSectionName( $this->sectiontitle
);
1493 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSectionTitle );
1495 } elseif ( $this->summary
!== '' ) {
1496 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $this->summary
);
1497 # This is a new section, so create a link to the new section
1498 # in the revision summary.
1499 $cleanSummary = $wgParser->stripSectionName( $this->summary
);
1500 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSummary );
1502 } elseif ( $this->section
!= '' ) {
1503 # Try to get a section anchor from the section source, redirect to edited section if header found
1504 # XXX: might be better to integrate this into Article::replaceSection
1505 # for duplicate heading checking and maybe parsing
1506 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
1507 # we can't deal with anchors, includes, html etc in the header for now,
1508 # headline would need to be parsed to improve this
1509 if ( $hasmatch && strlen( $matches[2] ) > 0 ) {
1510 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $matches[2] );
1513 $result['sectionanchor'] = $sectionanchor;
1514 wfProfileOut( __METHOD__
. '-sectionanchor' );
1516 // Save errors may fall down to the edit form, but we've now
1517 // merged the section into full text. Clear the section field
1518 // so that later submission of conflict forms won't try to
1519 // replace that into a duplicated mess.
1520 $this->textbox1
= $content->serialize( $this->content_format
);
1521 $this->section
= '';
1523 $status->value
= self
::AS_SUCCESS_UPDATE
;
1526 // Check for length errors again now that the section is merged in
1527 $this->kblength
= (int)( strlen( $content->serialize( $this->content_format
) ) / 1024 );
1528 if ( $this->kblength
> $wgMaxArticleSize ) {
1529 $this->tooBig
= true;
1530 $status->setResult( false, self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
);
1531 wfProfileOut( __METHOD__
);
1535 $flags = EDIT_DEFER_UPDATES | EDIT_AUTOSUMMARY |
1536 ( $new ? EDIT_NEW
: EDIT_UPDATE
) |
1537 ( ( $this->minoredit
&& !$this->isNew
) ? EDIT_MINOR
: 0 ) |
1538 ( $bot ? EDIT_FORCE_BOT
: 0 );
1540 $doEditStatus = $this->mArticle
->doEditContent( $content, $this->summary
, $flags, false, null, $this->content_format
);
1542 if ( $doEditStatus->isOK() ) {
1543 $result['redirect'] = $content->isRedirect();
1544 $this->commitWatch();
1545 wfProfileOut( __METHOD__
);
1548 $this->isConflict
= true;
1549 $doEditStatus->value
= self
::AS_END
; // Destroys data doEdit() put in $status->value but who cares
1550 wfProfileOut( __METHOD__
);
1551 return $doEditStatus;
1553 } catch (MWContentSerializationException
$ex) {
1554 $status->fatal( 'content-failed-to-parse', $this->content_model
, $this->content_format
, $ex->getMessage() );
1555 $status->value
= self
::AS_PARSE_ERROR
;
1556 wfProfileOut( __METHOD__
);
1562 * Commit the change of watch status
1564 protected function commitWatch() {
1566 if ( $this->watchthis
xor $this->mTitle
->userIsWatching() ) {
1567 $dbw = wfGetDB( DB_MASTER
);
1568 $dbw->begin( __METHOD__
);
1569 if ( $this->watchthis
) {
1570 WatchAction
::doWatch( $this->mTitle
, $wgUser );
1572 WatchAction
::doUnwatch( $this->mTitle
, $wgUser );
1574 $dbw->commit( __METHOD__
);
1579 * Check if no edits were made by other users since
1580 * the time a user started editing the page. Limit to
1581 * 50 revisions for the sake of performance.
1584 * @param $edittime string
1588 protected function userWasLastToEdit( $id, $edittime ) {
1589 if ( !$id ) return false;
1590 $dbw = wfGetDB( DB_MASTER
);
1591 $res = $dbw->select( 'revision',
1594 'rev_page' => $this->mTitle
->getArticleID(),
1595 'rev_timestamp > ' . $dbw->addQuotes( $dbw->timestamp( $edittime ) )
1598 array( 'ORDER BY' => 'rev_timestamp ASC', 'LIMIT' => 50 ) );
1599 foreach ( $res as $row ) {
1600 if ( $row->rev_user
!= $id ) {
1611 * @parma $editText string
1614 * @deprecated since 1.WD, use mergeChangesIntoContent() instead
1616 function mergeChangesInto( &$editText ){
1617 wfDebug( __METHOD__
, "1.WD" );
1619 $editContent = ContentHandler
::makeContent( $editText, $this->getTitle(), $this->content_model
, $this->content_format
);
1621 $ok = $this->mergeChangesIntoContent( $editContent );
1624 $editText = $editContent->serialize( $this->content_format
); #XXX: really serialize?!
1635 * @parma $editText string
1640 private function mergeChangesIntoContent( &$editContent ){
1641 wfProfileIn( __METHOD__
);
1643 $db = wfGetDB( DB_MASTER
);
1645 // This is the revision the editor started from
1646 $baseRevision = $this->getBaseRevision();
1647 if ( is_null( $baseRevision ) ) {
1648 wfProfileOut( __METHOD__
);
1651 $baseContent = $baseRevision->getContent();
1653 // The current state, we want to merge updates into it
1654 $currentRevision = Revision
::loadFromTitle( $db, $this->mTitle
);
1655 if ( is_null( $currentRevision ) ) {
1656 wfProfileOut( __METHOD__
);
1659 $currentContent = $currentRevision->getContent();
1661 $handler = ContentHandler
::getForModelID( $baseContent->getModel() );
1663 $result = $handler->merge3( $baseContent, $editContent, $currentContent );
1666 $editContent = $result;
1667 wfProfileOut( __METHOD__
);
1670 wfProfileOut( __METHOD__
);
1678 function getBaseRevision() {
1679 if ( !$this->mBaseRevision
) {
1680 $db = wfGetDB( DB_MASTER
);
1681 $baseRevision = Revision
::loadFromTimestamp(
1682 $db, $this->mTitle
, $this->edittime
);
1683 return $this->mBaseRevision
= $baseRevision;
1685 return $this->mBaseRevision
;
1690 * Check given input text against $wgSpamRegex, and return the text of the first match.
1692 * @param $text string
1694 * @return string|bool matching string or false
1696 public static function matchSpamRegex( $text ) {
1697 global $wgSpamRegex;
1698 // For back compatibility, $wgSpamRegex may be a single string or an array of regexes.
1699 $regexes = (array)$wgSpamRegex;
1700 return self
::matchSpamRegexInternal( $text, $regexes );
1704 * Check given input text against $wgSpamRegex, and return the text of the first match.
1706 * @parma $text string
1708 * @return string|bool matching string or false
1710 public static function matchSummarySpamRegex( $text ) {
1711 global $wgSummarySpamRegex;
1712 $regexes = (array)$wgSummarySpamRegex;
1713 return self
::matchSpamRegexInternal( $text, $regexes );
1717 * @param $text string
1718 * @param $regexes array
1719 * @return bool|string
1721 protected static function matchSpamRegexInternal( $text, $regexes ) {
1722 foreach ( $regexes as $regex ) {
1724 if ( preg_match( $regex, $text, $matches ) ) {
1731 function setHeaders() {
1732 global $wgOut, $wgUser;
1734 $wgOut->addModules( 'mediawiki.action.edit' );
1736 if ( $wgUser->getOption( 'uselivepreview', false ) ) {
1737 $wgOut->addModules( 'mediawiki.legacy.preview' );
1739 // Bug #19334: textarea jumps when editing articles in IE8
1740 $wgOut->addStyle( 'common/IE80Fixes.css', 'screen', 'IE 8' );
1742 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1744 # Enabled article-related sidebar, toplinks, etc.
1745 $wgOut->setArticleRelated( true );
1747 $contextTitle = $this->getContextTitle();
1748 if ( $this->isConflict
) {
1749 $msg = 'editconflict';
1750 } elseif ( $contextTitle->exists() && $this->section
!= '' ) {
1751 $msg = $this->section
== 'new' ?
'editingcomment' : 'editingsection';
1753 $msg = $contextTitle->exists() ||
( $contextTitle->getNamespace() == NS_MEDIAWIKI
&& $contextTitle->getDefaultMessageText() !== false ) ?
1754 'editing' : 'creating';
1756 # Use the title defined by DISPLAYTITLE magic word when present
1757 $displayTitle = isset( $this->mParserOutput
) ?
$this->mParserOutput
->getDisplayTitle() : false;
1758 if ( $displayTitle === false ) {
1759 $displayTitle = $contextTitle->getPrefixedText();
1761 $wgOut->setPageTitle( wfMessage( $msg, $displayTitle ) );
1765 * Show all applicable editing introductions
1767 protected function showIntro() {
1768 global $wgOut, $wgUser;
1769 if ( $this->suppressIntro
) {
1773 $namespace = $this->mTitle
->getNamespace();
1775 if ( $namespace == NS_MEDIAWIKI
) {
1776 # Show a warning if editing an interface message
1777 $wgOut->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
1778 } else if( $namespace == NS_FILE
) {
1779 # Show a hint to shared repo
1780 $file = wfFindFile( $this->mTitle
);
1781 if( $file && !$file->isLocal() ) {
1782 $descUrl = $file->getDescriptionUrl();
1783 # there must be a description url to show a hint to shared repo
1785 if( !$this->mTitle
->exists() ) {
1786 $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-create\">\n$1\n</div>", array (
1787 'sharedupload-desc-create', $file->getRepo()->getDisplayName(), $descUrl
1790 $wgOut->wrapWikiMsg( "<div class=\"mw-sharedupload-desc-edit\">\n$1\n</div>", array(
1791 'sharedupload-desc-edit', $file->getRepo()->getDisplayName(), $descUrl
1798 # Show a warning message when someone creates/edits a user (talk) page but the user does not exist
1799 # Show log extract when the user is currently blocked
1800 if ( $namespace == NS_USER ||
$namespace == NS_USER_TALK
) {
1801 $parts = explode( '/', $this->mTitle
->getText(), 2 );
1802 $username = $parts[0];
1803 $user = User
::newFromName( $username, false /* allow IP users*/ );
1804 $ip = User
::isIP( $username );
1805 if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
1806 $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
1807 array( 'userpage-userdoesnotexist', wfEscapeWikiText( $username ) ) );
1808 } elseif ( $user->isBlocked() ) { # Show log extract if the user is currently blocked
1809 LogEventsList
::showLogExtract(
1812 $user->getUserPage(),
1816 'showIfEmpty' => false,
1818 'blocked-notice-logextract',
1819 $user->getName() # Support GENDER in notice
1825 # Try to add a custom edit intro, or use the standard one if this is not possible.
1826 if ( !$this->showCustomIntro() && !$this->mTitle
->exists() ) {
1827 if ( $wgUser->isLoggedIn() ) {
1828 $wgOut->wrapWikiMsg( "<div class=\"mw-newarticletext\">\n$1\n</div>", 'newarticletext' );
1830 $wgOut->wrapWikiMsg( "<div class=\"mw-newarticletextanon\">\n$1\n</div>", 'newarticletextanon' );
1833 # Give a notice if the user is editing a deleted/moved page...
1834 if ( !$this->mTitle
->exists() ) {
1835 LogEventsList
::showLogExtract( $wgOut, array( 'delete', 'move' ), $this->mTitle
,
1836 '', array( 'lim' => 10,
1837 'conds' => array( "log_action != 'revision'" ),
1838 'showIfEmpty' => false,
1839 'msgKey' => array( 'recreate-moveddeleted-warn' ) )
1845 * Attempt to show a custom editing introduction, if supplied
1849 protected function showCustomIntro() {
1850 if ( $this->editintro
) {
1851 $title = Title
::newFromText( $this->editintro
);
1852 if ( $title instanceof Title
&& $title->exists() && $title->userCan( 'read' ) ) {
1854 // Added using template syntax, to take <noinclude>'s into account.
1855 $wgOut->addWikiTextTitleTidy( '{{:' . $title->getFullText() . '}}', $this->mTitle
);
1866 * Send the edit form and related headers to $wgOut
1867 * @param $formCallback Callback that takes an OutputPage parameter; will be called
1868 * during form output near the top, for captchas and the like.
1870 function showEditForm( $formCallback = null ) {
1871 global $wgOut, $wgUser;
1873 wfProfileIn( __METHOD__
);
1875 # need to parse the preview early so that we know which templates are used,
1876 # otherwise users with "show preview after edit box" will get a blank list
1877 # we parse this near the beginning so that setHeaders can do the title
1878 # setting work instead of leaving it in getPreviewText
1879 $previewOutput = '';
1880 if ( $this->formtype
== 'preview' ) {
1881 $previewOutput = $this->getPreviewText();
1884 wfRunHooks( 'EditPage::showEditForm:initial', array( &$this, &$wgOut ) );
1886 $this->setHeaders();
1888 if ( $this->showHeader() === false ) {
1889 wfProfileOut( __METHOD__
);
1893 $wgOut->addHTML( $this->editFormPageTop
);
1895 if ( $wgUser->getOption( 'previewontop' ) ) {
1896 $this->displayPreviewArea( $previewOutput, true );
1899 $wgOut->addHTML( $this->editFormTextTop
);
1901 $showToolbar = true;
1902 if ( $this->wasDeletedSinceLastEdit() ) {
1903 if ( $this->formtype
== 'save' ) {
1904 // Hide the toolbar and edit area, user can click preview to get it back
1905 // Add an confirmation checkbox and explanation.
1906 $showToolbar = false;
1908 $wgOut->wrapWikiMsg( "<div class='error mw-deleted-while-editing'>\n$1\n</div>",
1909 'deletedwhileediting' );
1913 #FIXME: add EditForm plugin interface and use it here! #FIXME: search for textarea1 and textares2, and allow EditForm to override all uses.
1914 $wgOut->addHTML( Html
::openElement( 'form', array( 'id' => self
::EDITFORM_ID
, 'name' => self
::EDITFORM_ID
,
1915 'method' => 'post', 'action' => $this->getActionURL( $this->getContextTitle() ),
1916 'enctype' => 'multipart/form-data' ) ) );
1918 if ( is_callable( $formCallback ) ) {
1919 call_user_func_array( $formCallback, array( &$wgOut ) );
1922 wfRunHooks( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
1924 // Put these up at the top to ensure they aren't lost on early form submission
1925 $this->showFormBeforeText();
1927 if ( $this->wasDeletedSinceLastEdit() && 'save' == $this->formtype
) {
1928 $username = $this->lastDelete
->user_name
;
1929 $comment = $this->lastDelete
->log_comment
;
1931 // It is better to not parse the comment at all than to have templates expanded in the middle
1932 // TODO: can the checkLabel be moved outside of the div so that wrapWikiMsg could be used?
1933 $key = $comment === ''
1934 ?
'confirmrecreate-noreason'
1935 : 'confirmrecreate';
1937 '<div class="mw-confirm-recreate">' .
1938 wfMsgExt( $key, 'parseinline', $username, "<nowiki>$comment</nowiki>" ) .
1939 Xml
::checkLabel( wfMsg( 'recreate' ), 'wpRecreate', 'wpRecreate', false,
1940 array( 'title' => Linker
::titleAttrib( 'recreate' ), 'tabindex' => 1, 'id' => 'wpRecreate' )
1946 # When the summary is hidden, also hide them on preview/show changes
1947 if( $this->nosummary
) {
1948 $wgOut->addHTML( Html
::hidden( 'nosummary', true ) );
1951 # If a blank edit summary was previously provided, and the appropriate
1952 # user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
1953 # user being bounced back more than once in the event that a summary
1956 # For a bit more sophisticated detection of blank summaries, hash the
1957 # automatic one and pass that in the hidden field wpAutoSummary.
1958 if ( $this->missingSummary ||
( $this->section
== 'new' && $this->nosummary
) ) {
1959 $wgOut->addHTML( Html
::hidden( 'wpIgnoreBlankSummary', true ) );
1962 if ( $this->hasPresetSummary
) {
1963 // If a summary has been preset using &summary= we dont want to prompt for
1964 // a different summary. Only prompt for a summary if the summary is blanked.
1966 $this->autoSumm
= md5( '' );
1969 $autosumm = $this->autoSumm ?
$this->autoSumm
: md5( $this->summary
);
1970 $wgOut->addHTML( Html
::hidden( 'wpAutoSummary', $autosumm ) );
1972 $wgOut->addHTML( Html
::hidden( 'oldid', $this->oldid
) );
1974 $wgOut->addHTML( Html
::hidden( 'format', $this->content_format
) );
1975 $wgOut->addHTML( Html
::hidden( 'model', $this->content_model
) );
1977 if ( $this->section
== 'new' ) {
1978 $this->showSummaryInput( true, $this->summary
);
1979 $wgOut->addHTML( $this->getSummaryPreview( true, $this->summary
) );
1982 $wgOut->addHTML( $this->editFormTextBeforeContent
);
1984 if ( !$this->isCssJsSubpage
&& $showToolbar && $wgUser->getOption( 'showtoolbar' ) ) {
1985 $wgOut->addHTML( EditPage
::getEditToolbar() );
1988 if ( $this->isConflict
) {
1989 // In an edit conflict bypass the overrideable content form method
1990 // and fallback to the raw wpTextbox1 since editconflicts can't be
1991 // resolved between page source edits and custom ui edits using the
1993 $this->textbox2
= $this->textbox1
;
1995 $content = $this->getCurrentContent();
1996 $this->textbox1
= $content->serialize( $this->content_format
);
1998 $this->showTextbox1();
2000 $this->showContentForm();
2003 $wgOut->addHTML( $this->editFormTextAfterContent
);
2005 $wgOut->addWikiText( $this->getCopywarn() );
2007 $wgOut->addHTML( $this->editFormTextAfterWarn
);
2009 $this->showStandardInputs();
2011 $this->showFormAfterText();
2013 $this->showTosSummary();
2015 $this->showEditTools();
2017 $wgOut->addHTML( $this->editFormTextAfterTools
. "\n" );
2019 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'templatesUsed' ),
2020 Linker
::formatTemplates( $this->getTemplates(), $this->preview
, $this->section
!= '' ) ) );
2022 $wgOut->addHTML( Html
::rawElement( 'div', array( 'class' => 'hiddencats' ),
2023 Linker
::formatHiddenCategories( $this->mArticle
->getHiddenCategories() ) ) );
2025 if ( $this->isConflict
) {
2026 $this->showConflict();
2029 $wgOut->addHTML( $this->editFormTextBottom
. "\n</form>\n" );
2031 if ( !$wgUser->getOption( 'previewontop' ) ) {
2032 $this->displayPreviewArea( $previewOutput, false );
2035 wfProfileOut( __METHOD__
);
2039 * Extract the section title from current section text, if any.
2041 * @param string $text
2042 * @return Mixed|string or false
2044 public static function extractSectionTitle( $text ) {
2045 preg_match( "/^(=+)(.+)\\1\\s*(\n|$)/i", $text, $matches );
2046 if ( !empty( $matches[2] ) ) {
2048 return $wgParser->stripSectionName( trim( $matches[2] ) );
2054 protected function showHeader() {
2055 global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
2057 if ( $this->mTitle
->isTalkPage() ) {
2058 $wgOut->addWikiMsg( 'talkpagetext' );
2061 # Optional notices on a per-namespace and per-page basis
2062 $editnotice_ns = 'editnotice-' . $this->mTitle
->getNamespace();
2063 $editnotice_ns_message = wfMessage( $editnotice_ns );
2064 if ( $editnotice_ns_message->exists() ) {
2065 $wgOut->addWikiText( $editnotice_ns_message->plain() );
2067 if ( MWNamespace
::hasSubpages( $this->mTitle
->getNamespace() ) ) {
2068 $parts = explode( '/', $this->mTitle
->getDBkey() );
2069 $editnotice_base = $editnotice_ns;
2070 while ( count( $parts ) > 0 ) {
2071 $editnotice_base .= '-' . array_shift( $parts );
2072 $editnotice_base_msg = wfMessage( $editnotice_base );
2073 if ( $editnotice_base_msg->exists() ) {
2074 $wgOut->addWikiText( $editnotice_base_msg->plain() );
2078 # Even if there are no subpages in namespace, we still don't want / in MW ns.
2079 $editnoticeText = $editnotice_ns . '-' . str_replace( '/', '-', $this->mTitle
->getDBkey() );
2080 $editnoticeMsg = wfMessage( $editnoticeText );
2081 if ( $editnoticeMsg->exists() ) {
2082 $wgOut->addWikiText( $editnoticeMsg->plain() );
2086 if ( $this->isConflict
) {
2087 $wgOut->wrapWikiMsg( "<div class='mw-explainconflict'>\n$1\n</div>", 'explainconflict' );
2088 $this->edittime
= $this->mArticle
->getTimestamp();
2090 if ( $this->section
!= '' && !$this->isSectionEditSupported() ) {
2091 // We use $this->section to much before this and getVal('wgSection') directly in other places
2092 // at this point we can't reset $this->section to '' to fallback to non-section editing.
2093 // Someone is welcome to try refactoring though
2094 $wgOut->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
2098 if ( $this->section
!= '' && $this->section
!= 'new' ) {
2099 if ( !$this->summary
&& !$this->preview
&& !$this->diff
) {
2100 $sectionTitle = self
::extractSectionTitle( $this->textbox1
);
2101 if ( $sectionTitle !== false ) {
2102 $this->summary
= "/* $sectionTitle */ ";
2107 if ( $this->missingComment
) {
2108 $wgOut->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
2111 if ( $this->missingSummary
&& $this->section
!= 'new' ) {
2112 $wgOut->wrapWikiMsg( "<div id='mw-missingsummary'>\n$1\n</div>", 'missingsummary' );
2115 if ( $this->missingSummary
&& $this->section
== 'new' ) {
2116 $wgOut->wrapWikiMsg( "<div id='mw-missingcommentheader'>\n$1\n</div>", 'missingcommentheader' );
2119 if ( $this->hookError
!== '' ) {
2120 $wgOut->addWikiText( $this->hookError
);
2123 if ( !$this->checkUnicodeCompliantBrowser() ) {
2124 $wgOut->addWikiMsg( 'nonunicodebrowser' );
2127 if ( $this->section
!= 'new' ) {
2128 $revision = $this->mArticle
->getRevisionFetched();
2130 // Let sysop know that this will make private content public if saved
2132 if ( !$revision->userCan( Revision
::DELETED_TEXT
) ) {
2133 $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-permission' );
2134 } elseif ( $revision->isDeleted( Revision
::DELETED_TEXT
) ) {
2135 $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-view' );
2138 if ( !$revision->isCurrent() ) {
2139 $this->mArticle
->setOldSubtitle( $revision->getId() );
2140 $wgOut->addWikiMsg( 'editingold' );
2142 } elseif ( $this->mTitle
->exists() ) {
2143 // Something went wrong
2145 $wgOut->wrapWikiMsg( "<div class='errorbox'>\n$1\n</div>\n",
2146 array( 'missing-article', $this->mTitle
->getPrefixedText(),
2147 wfMsgNoTrans( 'missingarticle-rev', $this->oldid
) ) );
2152 if ( wfReadOnly() ) {
2153 $wgOut->wrapWikiMsg( "<div id=\"mw-read-only-warning\">\n$1\n</div>", array( 'readonlywarning', wfReadOnlyReason() ) );
2154 } elseif ( $wgUser->isAnon() ) {
2155 if ( $this->formtype
!= 'preview' ) {
2156 $wgOut->wrapWikiMsg( "<div id=\"mw-anon-edit-warning\">\n$1</div>", 'anoneditwarning' );
2158 $wgOut->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\">\n$1</div>", 'anonpreviewwarning' );
2161 if ( $this->isCssJsSubpage
) {
2162 # Check the skin exists
2163 if ( $this->isWrongCaseCssJsPage
) {
2164 $wgOut->wrapWikiMsg( "<div class='error' id='mw-userinvalidcssjstitle'>\n$1\n</div>", array( 'userinvalidcssjstitle', $this->mTitle
->getSkinFromCssJsSubpage() ) );
2166 if ( $this->formtype
!== 'preview' ) {
2167 if ( $this->isCssSubpage
)
2168 $wgOut->wrapWikiMsg( "<div id='mw-usercssyoucanpreview'>\n$1\n</div>", array( 'usercssyoucanpreview' ) );
2169 if ( $this->isJsSubpage
)
2170 $wgOut->wrapWikiMsg( "<div id='mw-userjsyoucanpreview'>\n$1\n</div>", array( 'userjsyoucanpreview' ) );
2175 if ( $this->mTitle
->getNamespace() != NS_MEDIAWIKI
&& $this->mTitle
->isProtected( 'edit' ) ) {
2176 # Is the title semi-protected?
2177 if ( $this->mTitle
->isSemiProtected() ) {
2178 $noticeMsg = 'semiprotectedpagewarning';
2180 # Then it must be protected based on static groups (regular)
2181 $noticeMsg = 'protectedpagewarning';
2183 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
, '',
2184 array( 'lim' => 1, 'msgKey' => array( $noticeMsg ) ) );
2186 if ( $this->mTitle
->isCascadeProtected() ) {
2187 # Is this page under cascading protection from some source pages?
2188 list( $cascadeSources, /* $restrictions */ ) = $this->mTitle
->getCascadeProtectionSources();
2189 $notice = "<div class='mw-cascadeprotectedwarning'>\n$1\n";
2190 $cascadeSourcesCount = count( $cascadeSources );
2191 if ( $cascadeSourcesCount > 0 ) {
2192 # Explain, and list the titles responsible
2193 foreach ( $cascadeSources as $page ) {
2194 $notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
2197 $notice .= '</div>';
2198 $wgOut->wrapWikiMsg( $notice, array( 'cascadeprotectedwarning', $cascadeSourcesCount ) );
2200 if ( !$this->mTitle
->exists() && $this->mTitle
->getRestrictions( 'create' ) ) {
2201 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
, '',
2203 'showIfEmpty' => false,
2204 'msgKey' => array( 'titleprotectedwarning' ),
2205 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n$1</div>" ) );
2208 if ( $this->kblength
=== false ) {
2209 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
2212 if ( $this->tooBig ||
$this->kblength
> $wgMaxArticleSize ) {
2213 $wgOut->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
2214 array( 'longpageerror', $wgLang->formatNum( $this->kblength
), $wgLang->formatNum( $wgMaxArticleSize ) ) );
2216 if ( !wfMessage( 'longpage-hint' )->isDisabled() ) {
2217 $wgOut->wrapWikiMsg( "<div id='mw-edit-longpage-hint'>\n$1\n</div>",
2218 array( 'longpage-hint', $wgLang->formatSize( strlen( $this->textbox1
) ), strlen( $this->textbox1
) )
2225 * Standard summary input and label (wgSummary), abstracted so EditPage
2226 * subclasses may reorganize the form.
2227 * Note that you do not need to worry about the label's for=, it will be
2228 * inferred by the id given to the input. You can remove them both by
2229 * passing array( 'id' => false ) to $userInputAttrs.
2231 * @param $summary string The value of the summary input
2232 * @param $labelText string The html to place inside the label
2233 * @param $inputAttrs array of attrs to use on the input
2234 * @param $spanLabelAttrs array of attrs to use on the span inside the label
2236 * @return array An array in the format array( $label, $input )
2238 function getSummaryInput( $summary = "", $labelText = null, $inputAttrs = null, $spanLabelAttrs = null ) {
2239 // Note: the maxlength is overriden in JS to 250 and to make it use UTF-8 bytes, not characters.
2240 $inputAttrs = ( is_array( $inputAttrs ) ?
$inputAttrs : array() ) +
array(
2241 'id' => 'wpSummary',
2242 'maxlength' => '200',
2245 'spellcheck' => 'true',
2246 ) + Linker
::tooltipAndAccesskeyAttribs( 'summary' );
2248 $spanLabelAttrs = ( is_array( $spanLabelAttrs ) ?
$spanLabelAttrs : array() ) +
array(
2249 'class' => $this->missingSummary ?
'mw-summarymissed' : 'mw-summary',
2250 'id' => "wpSummaryLabel"
2255 $label = Xml
::tags( 'label', $inputAttrs['id'] ?
array( 'for' => $inputAttrs['id'] ) : null, $labelText );
2256 $label = Xml
::tags( 'span', $spanLabelAttrs, $label );
2259 $input = Html
::input( 'wpSummary', $summary, 'text', $inputAttrs );
2261 return array( $label, $input );
2265 * @param $isSubjectPreview Boolean: true if this is the section subject/title
2266 * up top, or false if this is the comment summary
2267 * down below the textarea
2268 * @param $summary String: The text of the summary to display
2271 protected function showSummaryInput( $isSubjectPreview, $summary = "" ) {
2272 global $wgOut, $wgContLang;
2273 # Add a class if 'missingsummary' is triggered to allow styling of the summary line
2274 $summaryClass = $this->missingSummary ?
'mw-summarymissed' : 'mw-summary';
2275 if ( $isSubjectPreview ) {
2276 if ( $this->nosummary
) {
2280 if ( !$this->mShowSummaryField
) {
2284 $summary = $wgContLang->recodeForEdit( $summary );
2285 $labelText = wfMsgExt( $isSubjectPreview ?
'subject' : 'summary', 'parseinline' );
2286 list( $label, $input ) = $this->getSummaryInput( $summary, $labelText, array( 'class' => $summaryClass ), array() );
2287 $wgOut->addHTML( "{$label} {$input}" );
2291 * @param $isSubjectPreview Boolean: true if this is the section subject/title
2292 * up top, or false if this is the comment summary
2293 * down below the textarea
2294 * @param $summary String: the text of the summary to display
2297 protected function getSummaryPreview( $isSubjectPreview, $summary = "" ) {
2298 if ( !$summary ||
( !$this->preview
&& !$this->diff
) )
2303 if ( $isSubjectPreview )
2304 $summary = wfMsgForContent( 'newsectionsummary', $wgParser->stripSectionName( $summary ) );
2306 $message = $isSubjectPreview ?
'subject-preview' : 'summary-preview';
2308 $summary = wfMsgExt( $message, 'parseinline' ) . Linker
::commentBlock( $summary, $this->mTitle
, $isSubjectPreview );
2309 return Xml
::tags( 'div', array( 'class' => 'mw-summary-preview' ), $summary );
2312 protected function showFormBeforeText() {
2314 $section = htmlspecialchars( $this->section
);
2315 $wgOut->addHTML( <<<HTML
2316 <input type='hidden' value="{$section}" name="wpSection" />
2317 <input type='hidden' value="{$this->starttime}" name="wpStarttime" />
2318 <input type='hidden' value="{$this->edittime}" name="wpEdittime" />
2319 <input type='hidden' value="{$this->scrolltop}" name="wpScrolltop" id="wpScrolltop" />
2323 if ( !$this->checkUnicodeCompliantBrowser() )
2324 $wgOut->addHTML( Html
::hidden( 'safemode', '1' ) );
2327 protected function showFormAfterText() {
2328 global $wgOut, $wgUser;
2330 * To make it harder for someone to slip a user a page
2331 * which submits an edit form to the wiki without their
2332 * knowledge, a random token is associated with the login
2333 * session. If it's not passed back with the submission,
2334 * we won't save the page, or render user JavaScript and
2337 * For anon editors, who may not have a session, we just
2338 * include the constant suffix to prevent editing from
2339 * broken text-mangling proxies.
2341 $wgOut->addHTML( "\n" . Html
::hidden( "wpEditToken", $wgUser->getEditToken() ) . "\n" );
2345 * Subpage overridable method for printing the form for page content editing
2346 * By default this simply outputs wpTextbox1
2347 * Subclasses can override this to provide a custom UI for editing;
2348 * be it a form, or simply wpTextbox1 with a modified content that will be
2349 * reverse modified when extracted from the post data.
2350 * Note that this is basically the inverse for importContentFormData
2352 protected function showContentForm() {
2353 $this->showTextbox1();
2357 * Method to output wpTextbox1
2358 * The $textoverride method can be used by subclasses overriding showContentForm
2359 * to pass back to this method.
2361 * @param $customAttribs array of html attributes to use in the textarea
2362 * @param $textoverride String: optional text to override $this->textarea1 with
2364 protected function showTextbox1( $customAttribs = null, $textoverride = null ) {
2365 if ( $this->wasDeletedSinceLastEdit() && $this->formtype
== 'save' ) {
2366 $attribs = array( 'style' => 'display:none;' );
2368 $classes = array(); // Textarea CSS
2369 if ( $this->mTitle
->getNamespace() != NS_MEDIAWIKI
&& $this->mTitle
->isProtected( 'edit' ) ) {
2370 # Is the title semi-protected?
2371 if ( $this->mTitle
->isSemiProtected() ) {
2372 $classes[] = 'mw-textarea-sprotected';
2374 # Then it must be protected based on static groups (regular)
2375 $classes[] = 'mw-textarea-protected';
2377 # Is the title cascade-protected?
2378 if ( $this->mTitle
->isCascadeProtected() ) {
2379 $classes[] = 'mw-textarea-cprotected';
2383 $attribs = array( 'tabindex' => 1 );
2385 if ( is_array( $customAttribs ) ) {
2386 $attribs +
= $customAttribs;
2389 if ( count( $classes ) ) {
2390 if ( isset( $attribs['class'] ) ) {
2391 $classes[] = $attribs['class'];
2393 $attribs['class'] = implode( ' ', $classes );
2397 $this->showTextbox( $textoverride !== null ?
$textoverride : $this->textbox1
, 'wpTextbox1', $attribs );
2400 protected function showTextbox2() {
2401 $this->showTextbox( $this->textbox2
, 'wpTextbox2', array( 'tabindex' => 6, 'readonly' ) );
2404 protected function showTextbox( $text, $name, $customAttribs = array() ) {
2405 global $wgOut, $wgUser;
2407 $wikitext = $this->safeUnicodeOutput( $text );
2408 if ( strval( $wikitext ) !== '' ) {
2409 // Ensure there's a newline at the end, otherwise adding lines
2411 // But don't add a newline if the ext is empty, or Firefox in XHTML
2412 // mode will show an extra newline. A bit annoying.
2416 $attribs = $customAttribs +
array(
2419 'cols' => $wgUser->getIntOption( 'cols' ),
2420 'rows' => $wgUser->getIntOption( 'rows' ),
2421 'style' => '' // avoid php notices when appending preferences (appending allows customAttribs['style'] to still work
2424 $pageLang = $this->mTitle
->getPageLanguage();
2425 $attribs['lang'] = $pageLang->getCode();
2426 $attribs['dir'] = $pageLang->getDir();
2428 $wgOut->addHTML( Html
::textarea( $name, $wikitext, $attribs ) );
2431 protected function displayPreviewArea( $previewOutput, $isOnTop = false ) {
2435 $classes[] = 'ontop';
2437 $attribs = array( 'id' => 'wikiPreview', 'class' => implode( ' ', $classes ) );
2439 if ( $this->formtype
!= 'preview' )
2440 $attribs['style'] = 'display: none;';
2442 $wgOut->addHTML( Xml
::openElement( 'div', $attribs ) );
2444 if ( $this->formtype
== 'preview' ) {
2445 $this->showPreview( $previewOutput );
2448 $wgOut->addHTML( '</div>' );
2450 if ( $this->formtype
== 'diff' ) {
2456 * Append preview output to $wgOut.
2457 * Includes category rendering if this is a category page.
2459 * @param $text String: the HTML to be output for the preview.
2461 protected function showPreview( $text ) {
2463 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
2464 $this->mArticle
->openShowCategory();
2466 # This hook seems slightly odd here, but makes things more
2467 # consistent for extensions.
2468 wfRunHooks( 'OutputPageBeforeHTML', array( &$wgOut, &$text ) );
2469 $wgOut->addHTML( $text );
2470 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
2471 $this->mArticle
->closeShowCategory();
2476 * Get a diff between the current contents of the edit box and the
2477 * version of the page we're editing from.
2479 * If this is a section edit, we'll replace the section as for final
2480 * save and then make a comparison.
2482 function showDiff() {
2483 global $wgUser, $wgContLang, $wgParser, $wgOut;
2485 $oldtitlemsg = 'currentrev';
2486 # if message does not exist, show diff against the preloaded default
2487 if( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
&& !$this->mTitle
->exists() ) {
2488 $oldtext = $this->mTitle
->getDefaultMessageText();
2489 if( $oldtext !== false ) {
2490 $oldtitlemsg = 'defaultmessagetext';
2491 $oldContent = ContentHandler
::makeContent( $oldtext, $this->mTitle
);
2496 $oldContent = $this->getOriginalContent();
2499 $textboxContent = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(),
2500 $this->content_model
, $this->content_format
); #XXX: handle parse errors ?
2502 $newContent = $this->mArticle
->replaceSectionContent(
2503 $this->section
, $textboxContent,
2504 $this->summary
, $this->edittime
);
2506 # hanlde legacy text-based hook
2507 $newtext_orig = $newContent->serialize( $this->content_format
);
2508 $newtext = $newtext_orig; #clone
2509 wfRunHooks( 'EditPageGetDiffText', array( $this, &$newtext ) );
2511 if ( $newtext != $newtext_orig ) {
2512 #if the hook changed the text, create a new Content object accordingly.
2513 $newContent = ContentHandler
::makeContent( $newtext, $this->getTitle(), $newContent->getModel() ); #XXX: handle parse errors ?
2516 wfRunHooks( 'EditPageGetDiffContent', array( $this, &$newContent ) );
2518 $popts = ParserOptions
::newFromUserAndLang( $wgUser, $wgContLang );
2519 $newContent = $newContent->preSaveTransform( $this->mTitle
, $wgUser, $popts );
2521 if ( ( $oldContent && !$oldContent->isEmpty() ) ||
( $newContent && !$newContent->isEmpty() ) ) {
2522 $oldtitle = wfMsgExt( $oldtitlemsg, array( 'parseinline' ) );
2523 $newtitle = wfMsgExt( 'yourtext', array( 'parseinline' ) );
2525 $de = $oldContent->getContentHandler()->createDifferenceEngine( $this->mArticle
->getContext() );
2526 $de->setContent( $oldContent, $newContent );
2528 $difftext = $de->getDiff( $oldtitle, $newtitle );
2529 $de->showDiffStyle();
2534 $wgOut->addHTML( '<div id="wikiDiff">' . $difftext . '</div>' );
2538 * Give a chance for site and per-namespace customizations of
2539 * terms of service summary link that might exist separately
2540 * from the copyright notice.
2542 * This will display between the save button and the edit tools,
2543 * so should remain short!
2545 protected function showTosSummary() {
2546 $msg = 'editpage-tos-summary';
2547 wfRunHooks( 'EditPageTosSummary', array( $this->mTitle
, &$msg ) );
2548 if ( !wfMessage( $msg )->isDisabled() ) {
2550 $wgOut->addHTML( '<div class="mw-tos-summary">' );
2551 $wgOut->addWikiMsg( $msg );
2552 $wgOut->addHTML( '</div>' );
2556 protected function showEditTools() {
2558 $wgOut->addHTML( '<div class="mw-editTools">' .
2559 wfMessage( 'edittools' )->inContentLanguage()->parse() .
2563 protected function getCopywarn() {
2564 global $wgRightsText;
2565 if ( $wgRightsText ) {
2566 $copywarnMsg = array( 'copyrightwarning',
2567 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
2570 $copywarnMsg = array( 'copyrightwarning2',
2571 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]' );
2573 // Allow for site and per-namespace customization of contribution/copyright notice.
2574 wfRunHooks( 'EditPageCopyrightWarning', array( $this->mTitle
, &$copywarnMsg ) );
2576 return "<div id=\"editpage-copywarn\">\n" .
2577 call_user_func_array( "wfMsgNoTrans", $copywarnMsg ) . "\n</div>";
2580 protected function showStandardInputs( &$tabindex = 2 ) {
2582 $wgOut->addHTML( "<div class='editOptions'>\n" );
2584 if ( $this->section
!= 'new' ) {
2585 $this->showSummaryInput( false, $this->summary
);
2586 $wgOut->addHTML( $this->getSummaryPreview( false, $this->summary
) );
2589 $checkboxes = $this->getCheckboxes( $tabindex,
2590 array( 'minor' => $this->minoredit
, 'watch' => $this->watchthis
) );
2591 $wgOut->addHTML( "<div class='editCheckboxes'>" . implode( $checkboxes, "\n" ) . "</div>\n" );
2592 $wgOut->addHTML( "<div class='editButtons'>\n" );
2593 $wgOut->addHTML( implode( $this->getEditButtons( $tabindex ), "\n" ) . "\n" );
2595 $cancel = $this->getCancelLink();
2596 if ( $cancel !== '' ) {
2597 $cancel .= wfMsgExt( 'pipe-separator' , 'escapenoentities' );
2599 $edithelpurl = Skin
::makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ) );
2600 $edithelp = '<a target="helpwindow" href="' . $edithelpurl . '">' .
2601 htmlspecialchars( wfMsg( 'edithelp' ) ) . '</a> ' .
2602 htmlspecialchars( wfMsg( 'newwindow' ) );
2603 $wgOut->addHTML( " <span class='editHelp'>{$cancel}{$edithelp}</span>\n" );
2604 $wgOut->addHTML( "</div><!-- editButtons -->\n</div><!-- editOptions -->\n" );
2608 * Show an edit conflict. textbox1 is already shown in showEditForm().
2609 * If you want to use another entry point to this function, be careful.
2611 protected function showConflict() {
2614 if ( wfRunHooks( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
2615 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
2617 $content1 = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(), $this->content_model
, $this->content_format
); #XXX: handle parse errors?
2618 $content2 = ContentHandler
::makeContent( $this->textbox2
, $this->getTitle(), $this->content_model
, $this->content_format
); #XXX: handle parse errors?
2620 $handler = ContentHandler
::getForModelID( $this->content_model
);
2621 $de = $handler->createDifferenceEngine( $this->mArticle
->getContext() );
2622 $de->setContent( $content2, $content1 );
2623 $de->showDiff( wfMsgExt( 'yourtext', 'parseinline' ), wfMsg( 'storedversion' ) );
2625 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
2626 $this->showTextbox2();
2633 public function getCancelLink() {
2634 $cancelParams = array();
2635 if ( !$this->isConflict
&& $this->oldid
> 0 ) {
2636 $cancelParams['oldid'] = $this->oldid
;
2639 return Linker
::linkKnown(
2640 $this->getContextTitle(),
2641 wfMsgExt( 'cancel', array( 'parseinline' ) ),
2642 array( 'id' => 'mw-editform-cancel' ),
2648 * Returns the URL to use in the form's action attribute.
2649 * This is used by EditPage subclasses when simply customizing the action
2650 * variable in the constructor is not enough. This can be used when the
2651 * EditPage lives inside of a Special page rather than a custom page action.
2653 * @param $title Title object for which is being edited (where we go to for &action= links)
2656 protected function getActionURL( Title
$title ) {
2657 return $title->getLocalURL( array( 'action' => $this->action
) );
2661 * Check if a page was deleted while the user was editing it, before submit.
2662 * Note that we rely on the logging table, which hasn't been always there,
2663 * but that doesn't matter, because this only applies to brand new
2666 protected function wasDeletedSinceLastEdit() {
2667 if ( $this->deletedSinceEdit
!== null ) {
2668 return $this->deletedSinceEdit
;
2671 $this->deletedSinceEdit
= false;
2673 if ( $this->mTitle
->isDeletedQuick() ) {
2674 $this->lastDelete
= $this->getLastDelete();
2675 if ( $this->lastDelete
) {
2676 $deleteTime = wfTimestamp( TS_MW
, $this->lastDelete
->log_timestamp
);
2677 if ( $deleteTime > $this->starttime
) {
2678 $this->deletedSinceEdit
= true;
2683 return $this->deletedSinceEdit
;
2686 protected function getLastDelete() {
2687 $dbr = wfGetDB( DB_SLAVE
);
2688 $data = $dbr->selectRow(
2689 array( 'logging', 'user' ),
2700 array( 'log_namespace' => $this->mTitle
->getNamespace(),
2701 'log_title' => $this->mTitle
->getDBkey(),
2702 'log_type' => 'delete',
2703 'log_action' => 'delete',
2704 'user_id=log_user' ),
2706 array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' )
2708 // Quick paranoid permission checks...
2709 if ( is_object( $data ) ) {
2710 if ( $data->log_deleted
& LogPage
::DELETED_USER
)
2711 $data->user_name
= wfMsgHtml( 'rev-deleted-user' );
2712 if ( $data->log_deleted
& LogPage
::DELETED_COMMENT
)
2713 $data->log_comment
= wfMsgHtml( 'rev-deleted-comment' );
2719 * Get the rendered text for previewing.
2722 function getPreviewText() {
2723 global $wgOut, $wgUser, $wgParser, $wgRawHtml, $wgLang;
2725 wfProfileIn( __METHOD__
);
2727 if ( $wgRawHtml && !$this->mTokenOk
) {
2728 // Could be an offsite preview attempt. This is very unsafe if
2729 // HTML is enabled, as it could be an attack.
2731 if ( $this->textbox1
!== '' ) {
2732 // Do not put big scary notice, if previewing the empty
2733 // string, which happens when you initially edit
2734 // a category page, due to automatic preview-on-open.
2735 $parsedNote = $wgOut->parse( "<div class='previewnote'>" .
2736 wfMsg( 'session_fail_preview_html' ) . "</div>", true, /* interface */true );
2738 wfProfileOut( __METHOD__
);
2745 $content = ContentHandler
::makeContent( $this->textbox1
, $this->getTitle(), $this->content_model
, $this->content_format
);
2747 if ( $this->mTriedSave
&& !$this->mTokenOk
) {
2748 if ( $this->mTokenOkExceptSuffix
) {
2749 $note = wfMsg( 'token_suffix_mismatch' );
2751 $note = wfMsg( 'session_fail_preview' );
2753 } elseif ( $this->incompleteForm
) {
2754 $note = wfMsg( 'edit_form_incomplete' );
2756 $note = wfMsg( 'previewnote' ) .
2757 ' [[#' . self
::EDITFORM_ID
. '|' . $wgLang->getArrow() . ' ' . wfMsg( 'continue-editing' ) . ']]';
2760 $parserOptions = ParserOptions
::newFromUser( $wgUser );
2761 $parserOptions->setEditSection( false );
2762 $parserOptions->setTidy( true );
2763 $parserOptions->setIsPreview( true );
2764 $parserOptions->setIsSectionPreview( !is_null($this->section
) && $this->section
!== '' );
2766 if ( $this->mTitle
->isCssJsSubpage() ||
$this->mTitle
->isCssOrJsPage() ) {
2767 # don't parse non-wikitext pages, show message about preview
2768 if( $this->mTitle
->isCssJsSubpage() ) {
2770 } elseif( $this->mTitle
->isCssOrJsPage() ) {
2776 if ( $content->getModel() == CONTENT_MODEL_CSS
) {
2778 } elseif ( $content->getModel() == CONTENT_MODEL_JAVASCRIPT
) {
2784 # Used messages to make sure grep find them:
2785 # Messages: usercsspreview, userjspreview, sitecsspreview, sitejspreview
2786 if( $level && $format ) {
2787 $note = "<div id='mw-{$level}{$format}preview'>" . wfMsg( "{$level}{$format}preview" ) . "</div>";
2789 $note = wfMsg( 'previewnote' );
2792 $note = wfMsg( 'previewnote' );
2795 $rt = $content->getRedirectChain();
2798 $previewHTML = $this->mArticle
->viewRedirect( $rt, false );
2801 # If we're adding a comment, we need to show the
2802 # summary as the headline
2803 if ( $this->section
== "new" && $this->summary
!= "" ) {
2804 $content = $content->addSectionHeader( $this->summary
);
2807 $toparse_orig = $content->serialize( $this->content_format
);
2808 $toparse = $toparse_orig;
2809 wfRunHooks( 'EditPageGetPreviewText', array( $this, &$toparse ) );
2811 if ( $toparse !== $toparse_orig ) {
2812 #hook changed the text, create new Content object
2813 $content = ContentHandler
::makeContent( $toparse, $this->getTitle(), $this->content_model
, $this->content_format
);
2816 wfRunHooks( 'EditPageGetPreviewContent', array( $this, &$content ) );
2818 $parserOptions->enableLimitReport();
2820 #XXX: For CSS/JS pages, we should have called the ShowRawCssJs hook here. But it's now deprecated, so never mind
2821 $content = $content->preSaveTransform( $this->mTitle
, $wgUser, $parserOptions );
2823 // TODO: might be a saner way to get a meaningfull context here?
2824 $parserOutput = $content->getParserOutput( $this->getArticle()->getContext(), null, $parserOptions );
2826 $previewHTML = $parserOutput->getText();
2827 $this->mParserOutput
= $parserOutput;
2828 $wgOut->addParserOutputNoText( $parserOutput );
2830 if ( count( $parserOutput->getWarnings() ) ) {
2831 $note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
2834 } catch (MWContentSerializationException
$ex) {
2835 $note .= "\n\n" . wfMsg('content-failed-to-parse', $this->content_model
, $this->content_format
, $ex->getMessage() );
2839 if ( $this->isConflict
) {
2840 $conflict = '<h2 id="mw-previewconflict">' . htmlspecialchars( wfMsg( 'previewconflict' ) ) . "</h2>\n";
2842 $conflict = '<hr />';
2845 $previewhead = "<div class='previewnote'>\n" .
2846 '<h2 id="mw-previewheader">' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>" .
2847 $wgOut->parse( $note, true, /* interface */true ) . $conflict . "</div>\n";
2849 $pageLang = $this->mTitle
->getPageLanguage();
2850 $attribs = array( 'lang' => $pageLang->getCode(), 'dir' => $pageLang->getDir(),
2851 'class' => 'mw-content-' . $pageLang->getDir() );
2852 $previewHTML = Html
::rawElement( 'div', $attribs, $previewHTML );
2854 wfProfileOut( __METHOD__
);
2855 return $previewhead . $previewHTML . $this->previewTextAfterContent
;
2861 function getTemplates() {
2862 if ( $this->preview ||
$this->section
!= '' ) {
2863 $templates = array();
2864 if ( !isset( $this->mParserOutput
) ) {
2867 foreach ( $this->mParserOutput
->getTemplates() as $ns => $template ) {
2868 foreach ( array_keys( $template ) as $dbk ) {
2869 $templates[] = Title
::makeTitle( $ns, $dbk );
2874 return $this->mTitle
->getTemplateLinksFrom();
2879 * Shows a bulletin board style toolbar for common editing functions.
2880 * It can be disabled in the user preferences.
2881 * The necessary JavaScript code can be found in skins/common/edit.js.
2885 static function getEditToolbar() {
2886 global $wgStylePath, $wgContLang, $wgLang, $wgOut;
2887 global $wgUseTeX, $wgEnableUploads, $wgForeignFileRepos;
2889 $imagesAvailable = $wgEnableUploads ||
count( $wgForeignFileRepos );
2892 * $toolarray is an array of arrays each of which includes the
2893 * filename of the button image (without path), the opening
2894 * tag, the closing tag, optionally a sample text that is
2895 * inserted between the two when no selection is highlighted
2896 * and. The tip text is shown when the user moves the mouse
2899 * Also here: accesskeys (key), which are not used yet until
2900 * someone can figure out a way to make them work in
2901 * IE. However, we should make sure these keys are not defined
2906 'image' => $wgLang->getImageFile( 'button-bold' ),
2907 'id' => 'mw-editbutton-bold',
2909 'close' => '\'\'\'',
2910 'sample' => wfMsg( 'bold_sample' ),
2911 'tip' => wfMsg( 'bold_tip' ),
2915 'image' => $wgLang->getImageFile( 'button-italic' ),
2916 'id' => 'mw-editbutton-italic',
2919 'sample' => wfMsg( 'italic_sample' ),
2920 'tip' => wfMsg( 'italic_tip' ),
2924 'image' => $wgLang->getImageFile( 'button-link' ),
2925 'id' => 'mw-editbutton-link',
2928 'sample' => wfMsg( 'link_sample' ),
2929 'tip' => wfMsg( 'link_tip' ),
2933 'image' => $wgLang->getImageFile( 'button-extlink' ),
2934 'id' => 'mw-editbutton-extlink',
2937 'sample' => wfMsg( 'extlink_sample' ),
2938 'tip' => wfMsg( 'extlink_tip' ),
2942 'image' => $wgLang->getImageFile( 'button-headline' ),
2943 'id' => 'mw-editbutton-headline',
2946 'sample' => wfMsg( 'headline_sample' ),
2947 'tip' => wfMsg( 'headline_tip' ),
2950 $imagesAvailable ?
array(
2951 'image' => $wgLang->getImageFile( 'button-image' ),
2952 'id' => 'mw-editbutton-image',
2953 'open' => '[[' . $wgContLang->getNsText( NS_FILE
) . ':',
2955 'sample' => wfMsg( 'image_sample' ),
2956 'tip' => wfMsg( 'image_tip' ),
2959 $imagesAvailable ?
array(
2960 'image' => $wgLang->getImageFile( 'button-media' ),
2961 'id' => 'mw-editbutton-media',
2962 'open' => '[[' . $wgContLang->getNsText( NS_MEDIA
) . ':',
2964 'sample' => wfMsg( 'media_sample' ),
2965 'tip' => wfMsg( 'media_tip' ),
2969 'image' => $wgLang->getImageFile( 'button-math' ),
2970 'id' => 'mw-editbutton-math',
2972 'close' => "</math>",
2973 'sample' => wfMsg( 'math_sample' ),
2974 'tip' => wfMsg( 'math_tip' ),
2978 'image' => $wgLang->getImageFile( 'button-nowiki' ),
2979 'id' => 'mw-editbutton-nowiki',
2980 'open' => "<nowiki>",
2981 'close' => "</nowiki>",
2982 'sample' => wfMsg( 'nowiki_sample' ),
2983 'tip' => wfMsg( 'nowiki_tip' ),
2987 'image' => $wgLang->getImageFile( 'button-sig' ),
2988 'id' => 'mw-editbutton-signature',
2992 'tip' => wfMsg( 'sig_tip' ),
2996 'image' => $wgLang->getImageFile( 'button-hr' ),
2997 'id' => 'mw-editbutton-hr',
2998 'open' => "\n----\n",
3001 'tip' => wfMsg( 'hr_tip' ),
3006 $script = 'mw.loader.using("mediawiki.action.edit", function() {';
3007 foreach ( $toolarray as $tool ) {
3013 $image = $wgStylePath . '/common/images/' . $tool['image'],
3014 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
3015 // Older browsers show a "speedtip" type message only for ALT.
3016 // Ideally these should be different, realistically they
3017 // probably don't need to be.
3018 $tip = $tool['tip'],
3019 $open = $tool['open'],
3020 $close = $tool['close'],
3021 $sample = $tool['sample'],
3022 $cssId = $tool['id'],
3025 $script .= Xml
::encodeJsCall( 'mw.toolbar.addButton', $params );
3028 // This used to be called on DOMReady from mediawiki.action.edit, which
3029 // ended up causing race conditions with the setup code above.
3031 "// Create button bar\n" .
3032 "$(function() { mw.toolbar.init(); } );\n";
3035 $wgOut->addScript( Html
::inlineScript( ResourceLoader
::makeLoaderConditionalScript( $script ) ) );
3037 $toolbar = '<div id="toolbar"></div>';
3039 wfRunHooks( 'EditPageBeforeEditToolbar', array( &$toolbar ) );
3045 * Returns an array of html code of the following checkboxes:
3048 * @param $tabindex int Current tabindex
3049 * @param $checked Array of checkbox => bool, where bool indicates the checked
3050 * status of the checkbox
3054 public function getCheckboxes( &$tabindex, $checked ) {
3057 $checkboxes = array();
3059 // don't show the minor edit checkbox if it's a new page or section
3060 if ( !$this->isNew
) {
3061 $checkboxes['minor'] = '';
3062 $minorLabel = wfMsgExt( 'minoredit', array( 'parseinline' ) );
3063 if ( $wgUser->isAllowed( 'minoredit' ) ) {
3065 'tabindex' => ++
$tabindex,
3066 'accesskey' => wfMsg( 'accesskey-minoredit' ),
3067 'id' => 'wpMinoredit',
3069 $checkboxes['minor'] =
3070 Xml
::check( 'wpMinoredit', $checked['minor'], $attribs ) .
3071 " <label for='wpMinoredit' id='mw-editpage-minoredit'" .
3072 Xml
::expandAttributes( array( 'title' => Linker
::titleAttrib( 'minoredit', 'withaccess' ) ) ) .
3073 ">{$minorLabel}</label>";
3077 $watchLabel = wfMsgExt( 'watchthis', array( 'parseinline' ) );
3078 $checkboxes['watch'] = '';
3079 if ( $wgUser->isLoggedIn() ) {
3081 'tabindex' => ++
$tabindex,
3082 'accesskey' => wfMsg( 'accesskey-watch' ),
3083 'id' => 'wpWatchthis',
3085 $checkboxes['watch'] =
3086 Xml
::check( 'wpWatchthis', $checked['watch'], $attribs ) .
3087 " <label for='wpWatchthis' id='mw-editpage-watch'" .
3088 Xml
::expandAttributes( array( 'title' => Linker
::titleAttrib( 'watch', 'withaccess' ) ) ) .
3089 ">{$watchLabel}</label>";
3091 wfRunHooks( 'EditPageBeforeEditChecks', array( &$this, &$checkboxes, &$tabindex ) );
3096 * Returns an array of html code of the following buttons:
3097 * save, diff, preview and live
3099 * @param $tabindex int Current tabindex
3103 public function getEditButtons( &$tabindex ) {
3110 'tabindex' => ++
$tabindex,
3111 'value' => wfMsg( 'savearticle' ),
3112 'accesskey' => wfMsg( 'accesskey-save' ),
3113 'title' => wfMsg( 'tooltip-save' ) . ' [' . wfMsg( 'accesskey-save' ) . ']',
3115 $buttons['save'] = Xml
::element( 'input', $temp, '' );
3117 ++
$tabindex; // use the same for preview and live preview
3119 'id' => 'wpPreview',
3120 'name' => 'wpPreview',
3122 'tabindex' => $tabindex,
3123 'value' => wfMsg( 'showpreview' ),
3124 'accesskey' => wfMsg( 'accesskey-preview' ),
3125 'title' => wfMsg( 'tooltip-preview' ) . ' [' . wfMsg( 'accesskey-preview' ) . ']',
3127 $buttons['preview'] = Xml
::element( 'input', $temp, '' );
3128 $buttons['live'] = '';
3134 'tabindex' => ++
$tabindex,
3135 'value' => wfMsg( 'showdiff' ),
3136 'accesskey' => wfMsg( 'accesskey-diff' ),
3137 'title' => wfMsg( 'tooltip-diff' ) . ' [' . wfMsg( 'accesskey-diff' ) . ']',
3139 $buttons['diff'] = Xml
::element( 'input', $temp, '' );
3141 wfRunHooks( 'EditPageBeforeEditButtons', array( &$this, &$buttons, &$tabindex ) );
3146 * Output preview text only. This can be sucked into the edit page
3147 * via JavaScript, and saves the server time rendering the skin as
3148 * well as theoretically being more robust on the client (doesn't
3149 * disturb the edit box's undo history, won't eat your text on
3152 * @todo This doesn't include category or interlanguage links.
3153 * Would need to enhance it a bit, <s>maybe wrap them in XML
3154 * or something...</s> that might also require more skin
3155 * initialization, so check whether that's a problem.
3157 function livePreview() {
3160 header( 'Content-type: text/xml; charset=utf-8' );
3161 header( 'Cache-control: no-cache' );
3163 $previewText = $this->getPreviewText();
3164 #$categories = $skin->getCategoryLinks();
3167 '<?xml version="1.0" encoding="UTF-8" ?>' . "\n" .
3168 Xml
::tags( 'livepreview', null,
3169 Xml
::element( 'preview', null, $previewText )
3170 #. Xml::element( 'category', null, $categories )
3176 * Call the stock "user is blocked" page
3178 * @deprecated in 1.19; throw an exception directly instead
3180 function blockedPage() {
3181 wfDeprecated( __METHOD__
, '1.19' );
3184 throw new UserBlockedError( $wgUser->getBlock() );
3188 * Produce the stock "please login to edit pages" page
3190 * @deprecated in 1.19; throw an exception directly instead
3192 function userNotLoggedInPage() {
3193 wfDeprecated( __METHOD__
, '1.19' );
3194 throw new PermissionsError( 'edit' );
3198 * Show an error page saying to the user that he has insufficient permissions
3199 * to create a new page
3201 * @deprecated in 1.19; throw an exception directly instead
3203 function noCreatePermission() {
3204 wfDeprecated( __METHOD__
, '1.19' );
3205 $permission = $this->mTitle
->isTalkPage() ?
'createtalk' : 'createpage';
3206 throw new PermissionsError( $permission );
3210 * Creates a basic error page which informs the user that
3211 * they have attempted to edit a nonexistent section.
3213 function noSuchSectionPage() {
3216 $wgOut->prepareErrorPage( wfMessage( 'nosuchsectiontitle' ) );
3218 $res = wfMsgExt( 'nosuchsectiontext', 'parse', $this->section
);
3219 wfRunHooks( 'EditPageNoSuchSection', array( &$this, &$res ) );
3220 $wgOut->addHTML( $res );
3222 $wgOut->returnToMain( false, $this->mTitle
);
3226 * Produce the stock "your edit contains spam" page
3228 * @param $match string Text which triggered one or more filters
3229 * @deprecated since 1.17 Use method spamPageWithContent() instead
3231 static function spamPage( $match = false ) {
3232 wfDeprecated( __METHOD__
, '1.17' );
3234 global $wgOut, $wgTitle;
3236 $wgOut->prepareErrorPage( wfMessage( 'spamprotectiontitle' ) );
3238 $wgOut->addHTML( '<div id="spamprotected">' );
3239 $wgOut->addWikiMsg( 'spamprotectiontext' );
3241 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
3243 $wgOut->addHTML( '</div>' );
3245 $wgOut->returnToMain( false, $wgTitle );
3249 * Show "your edit contains spam" page with your diff and text
3251 * @param $match string|Array|bool Text (or array of texts) which triggered one or more filters
3253 public function spamPageWithContent( $match = false ) {
3254 global $wgOut, $wgLang;
3255 $this->textbox2
= $this->textbox1
;
3257 if( is_array( $match ) ){
3258 $match = $wgLang->listToText( $match );
3260 $wgOut->prepareErrorPage( wfMessage( 'spamprotectiontitle' ) );
3262 $wgOut->addHTML( '<div id="spamprotected">' );
3263 $wgOut->addWikiMsg( 'spamprotectiontext' );
3265 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
3267 $wgOut->addHTML( '</div>' );
3269 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
3272 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
3273 $this->showTextbox2();
3275 $wgOut->addReturnTo( $this->getContextTitle(), array( 'action' => 'edit' ) );
3279 * Format an anchor fragment as it would appear for a given section name
3280 * @param $text String
3284 function sectionAnchor( $text ) {
3286 return $wgParser->guessSectionNameFromWikiText( $text );
3290 * Check if the browser is on a blacklist of user-agents known to
3291 * mangle UTF-8 data on form submission. Returns true if Unicode
3292 * should make it through, false if it's known to be a problem.
3296 function checkUnicodeCompliantBrowser() {
3297 global $wgBrowserBlackList;
3298 if ( empty( $_SERVER["HTTP_USER_AGENT"] ) ) {
3299 // No User-Agent header sent? Trust it by default...
3302 $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
3303 foreach ( $wgBrowserBlackList as $browser ) {
3304 if ( preg_match( $browser, $currentbrowser ) ) {
3312 * Filter an input field through a Unicode de-armoring process if it
3313 * came from an old browser with known broken Unicode editing issues.
3315 * @param $request WebRequest
3316 * @param $field String
3320 function safeUnicodeInput( $request, $field ) {
3321 $text = rtrim( $request->getText( $field ) );
3322 return $request->getBool( 'safemode' )
3323 ?
$this->unmakesafe( $text )
3328 * @param $request WebRequest
3329 * @param $text string
3332 function safeUnicodeText( $request, $text ) {
3333 $text = rtrim( $text );
3334 return $request->getBool( 'safemode' )
3335 ?
$this->unmakesafe( $text )
3340 * Filter an output field through a Unicode armoring process if it is
3341 * going to an old browser with known broken Unicode editing issues.
3343 * @param $text String
3347 function safeUnicodeOutput( $text ) {
3349 $codedText = $wgContLang->recodeForEdit( $text );
3350 return $this->checkUnicodeCompliantBrowser()
3352 : $this->makesafe( $codedText );
3356 * A number of web browsers are known to corrupt non-ASCII characters
3357 * in a UTF-8 text editing environment. To protect against this,
3358 * detected browsers will be served an armored version of the text,
3359 * with non-ASCII chars converted to numeric HTML character references.
3361 * Preexisting such character references will have a 0 added to them
3362 * to ensure that round-trips do not alter the original data.
3364 * @param $invalue String
3368 function makesafe( $invalue ) {
3369 // Armor existing references for reversability.
3370 $invalue = strtr( $invalue, array( "&#x" => "�" ) );
3375 for ( $i = 0; $i < strlen( $invalue ); $i++
) {
3376 $bytevalue = ord( $invalue[$i] );
3377 if ( $bytevalue <= 0x7F ) { // 0xxx xxxx
3378 $result .= chr( $bytevalue );
3380 } elseif ( $bytevalue <= 0xBF ) { // 10xx xxxx
3381 $working = $working << 6;
3382 $working +
= ( $bytevalue & 0x3F );
3384 if ( $bytesleft <= 0 ) {
3385 $result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
3387 } elseif ( $bytevalue <= 0xDF ) { // 110x xxxx
3388 $working = $bytevalue & 0x1F;
3390 } elseif ( $bytevalue <= 0xEF ) { // 1110 xxxx
3391 $working = $bytevalue & 0x0F;
3393 } else { // 1111 0xxx
3394 $working = $bytevalue & 0x07;
3402 * Reverse the previously applied transliteration of non-ASCII characters
3403 * back to UTF-8. Used to protect data from corruption by broken web browsers
3404 * as listed in $wgBrowserBlackList.
3406 * @param $invalue String
3410 function unmakesafe( $invalue ) {
3412 for ( $i = 0; $i < strlen( $invalue ); $i++
) {
3413 if ( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue[$i +
3] != '0' ) ) {
3417 $hexstring .= $invalue[$i];
3419 } while ( ctype_xdigit( $invalue[$i] ) && ( $i < strlen( $invalue ) ) );
3421 // Do some sanity checks. These aren't needed for reversability,
3422 // but should help keep the breakage down if the editor
3423 // breaks one of the entities whilst editing.
3424 if ( ( substr( $invalue, $i, 1 ) == ";" ) and ( strlen( $hexstring ) <= 6 ) ) {
3425 $codepoint = hexdec( $hexstring );
3426 $result .= codepointToUtf8( $codepoint );
3428 $result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
3431 $result .= substr( $invalue, $i, 1 );
3434 // reverse the transform that we made for reversability reasons.
3435 return strtr( $result, array( "�" => "&#x" ) );