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.
20 const AS_SUCCESS_UPDATE
= 200;
21 const AS_SUCCESS_NEW_ARTICLE
= 201;
22 const AS_HOOK_ERROR
= 210;
23 const AS_FILTERING
= 211;
24 const AS_HOOK_ERROR_EXPECTED
= 212;
25 const AS_BLOCKED_PAGE_FOR_USER
= 215;
26 const AS_CONTENT_TOO_BIG
= 216;
27 const AS_USER_CANNOT_EDIT
= 217;
28 const AS_READ_ONLY_PAGE_ANON
= 218;
29 const AS_READ_ONLY_PAGE_LOGGED
= 219;
30 const AS_READ_ONLY_PAGE
= 220;
31 const AS_RATE_LIMITED
= 221;
32 const AS_ARTICLE_WAS_DELETED
= 222;
33 const AS_NO_CREATE_PERMISSION
= 223;
34 const AS_BLANK_ARTICLE
= 224;
35 const AS_CONFLICT_DETECTED
= 225;
36 const AS_SUMMARY_NEEDED
= 226;
37 const AS_TEXTBOX_EMPTY
= 228;
38 const AS_MAX_ARTICLE_SIZE_EXCEEDED
= 229;
41 const AS_SPAM_ERROR
= 232;
42 const AS_IMAGE_REDIRECT_ANON
= 233;
43 const AS_IMAGE_REDIRECT_LOGGED
= 234;
54 private $mContextTitle = null;
56 var $isConflict = false;
57 var $isCssJsSubpage = false;
58 var $isCssSubpage = false;
59 var $isJsSubpage = false;
60 var $deletedSinceEdit;
64 var $mTokenOk = false;
65 var $mTokenOkExceptSuffix = false;
66 var $mTriedSave = false;
67 var $incompleteForm = false;
69 var $kblength = false;
70 var $missingComment = false;
71 var $missingSummary = false;
72 var $allowBlankSummary = false;
75 #var $mPreviewTemplates;
77 var $mBaseRevision = false;
78 var $mShowSummaryField = true;
81 var $save = false, $preview = false, $diff = false;
82 var $minoredit = false, $watchthis = false, $recreate = false;
83 var $textbox1 = '', $textbox2 = '', $summary = '', $nosummary = false;
84 var $edittime = '', $section = '', $starttime = '';
85 var $oldid = 0, $editintro = '', $scrolltop = null, $bot = true;
87 # Placeholders for text injection by hooks (must be HTML)
88 # extensions should take care to _append_ to the present value
89 public $editFormPageTop; // Before even the preview
90 public $editFormTextTop;
91 public $editFormTextBeforeContent;
92 public $editFormTextAfterWarn;
93 public $editFormTextAfterTools;
94 public $editFormTextBottom;
95 public $editFormTextAfterContent;
96 public $previewTextAfterContent;
98 /* $didSave should be set to true whenever an article was succesfully altered. */
99 public $didSave = false;
100 public $undidRev = 0;
102 public $suppressIntro = false;
108 function __construct( $article ) {
109 $this->mArticle
=& $article;
110 $this->mTitle
= $article->getTitle();
111 $this->action
= 'submit';
113 # Placeholders for text injection by hooks (empty per default)
114 $this->editFormPageTop
=
115 $this->editFormTextTop
=
116 $this->editFormTextBeforeContent
=
117 $this->editFormTextAfterWarn
=
118 $this->editFormTextAfterTools
=
119 $this->editFormTextBottom
=
120 $this->editFormTextAfterContent
=
121 $this->previewTextAfterContent
=
122 $this->mPreloadText
= "";
125 function getArticle() {
126 return $this->mArticle
;
130 * Set the context Title object
132 * @param $title Title object or null
134 public function setContextTitle( $title ) {
135 $this->mContextTitle
= $title;
139 * Get the context title object.
140 * If not set, $wgTitle will be returned. This behavior might changed in
141 * the future to return $this->mTitle instead.
143 * @return Title object
145 public function getContextTitle() {
146 if ( is_null( $this->mContextTitle
) ) {
150 return $this->mContextTitle
;
155 * Fetch initial editing page content.
156 * @returns mixed string on success, $def_text for invalid sections
159 function getContent( $def_text = '' ) {
160 global $wgOut, $wgRequest, $wgParser;
162 wfProfileIn( __METHOD__
);
163 # Get variables from query string :P
164 $section = $wgRequest->getVal( 'section' );
166 $preload = $wgRequest->getVal( 'preload',
167 // Custom preload text for new sections
168 $section === 'new' ?
'MediaWiki:addsection-preload' : '' );
169 $undoafter = $wgRequest->getVal( 'undoafter' );
170 $undo = $wgRequest->getVal( 'undo' );
172 // For message page not locally set, use the i18n message.
173 // For other non-existent articles, use preload text if any.
174 if ( !$this->mTitle
->exists() ) {
175 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
176 # If this is a system message, get the default text.
177 $text = $this->mTitle
->getDefaultMessageText();
178 if( $text === false ) {
179 $text = $this->getPreloadedText( $preload );
182 # If requested, preload some text.
183 $text = $this->getPreloadedText( $preload );
185 // For existing pages, get text based on "undo" or section parameters.
187 $text = $this->mArticle
->getContent();
188 if ( $undo > 0 && $undoafter > 0 && $undo < $undoafter ) {
189 # If they got undoafter and undo round the wrong way, switch them
190 list( $undo, $undoafter ) = array( $undoafter, $undo );
192 if ( $undo > 0 && $undo > $undoafter ) {
193 # Undoing a specific edit overrides section editing; section-editing
194 # doesn't work with undoing.
196 $undorev = Revision
::newFromId( $undo );
197 $oldrev = Revision
::newFromId( $undoafter );
199 $undorev = Revision
::newFromId( $undo );
200 $oldrev = $undorev ?
$undorev->getPrevious() : null;
203 # Sanity check, make sure it's the right page,
204 # the revisions exist and they were not deleted.
205 # Otherwise, $text will be left as-is.
206 if ( !is_null( $undorev ) && !is_null( $oldrev ) &&
207 $undorev->getPage() == $oldrev->getPage() &&
208 $undorev->getPage() == $this->mArticle
->getID() &&
209 !$undorev->isDeleted( Revision
::DELETED_TEXT
) &&
210 !$oldrev->isDeleted( Revision
::DELETED_TEXT
) ) {
212 $undotext = $this->mArticle
->getUndoText( $undorev, $oldrev );
213 if ( $undotext === false ) {
214 # Warn the user that something went wrong
215 $this->editFormPageTop
.= $wgOut->parse( '<div class="error mw-undo-failure">' . wfMsgNoTrans( 'undo-failure' ) . '</div>' );
218 # Inform the user of our success and set an automatic edit summary
219 $this->editFormPageTop
.= $wgOut->parse( '<div class="mw-undo-success">' . wfMsgNoTrans( 'undo-success' ) . '</div>' );
220 $firstrev = $oldrev->getNext();
221 # If we just undid one rev, use an autosummary
222 if ( $firstrev->mId
== $undo ) {
223 $this->summary
= wfMsgForContent( 'undo-summary', $undo, $undorev->getUserText() );
224 $this->undidRev
= $undo;
226 $this->formtype
= 'diff';
229 // Failed basic sanity checks.
230 // Older revisions may have been removed since the link
231 // was created, or we may simply have got bogus input.
232 $this->editFormPageTop
.= $wgOut->parse( '<div class="error mw-undo-norev">' . wfMsgNoTrans( 'undo-norev' ) . '</div>' );
234 } else if ( $section != '' ) {
235 if ( $section == 'new' ) {
236 $text = $this->getPreloadedText( $preload );
238 // Get section edit text (returns $def_text for invalid sections)
239 $text = $wgParser->getSection( $text, $section, $def_text );
244 wfProfileOut( __METHOD__
);
248 /** Use this method before edit() to preload some text into the edit box */
249 public function setPreloadedText( $text ) {
250 $this->mPreloadText
= $text;
254 * Get the contents to be preloaded into the box, either set by
255 * an earlier setPreloadText() or by loading the given page.
257 * @param $preload String: representing the title to preload from.
260 protected function getPreloadedText( $preload ) {
261 global $wgUser, $wgParser;
262 if ( !empty( $this->mPreloadText
) ) {
263 return $this->mPreloadText
;
264 } elseif ( $preload !== '' ) {
265 $title = Title
::newFromText( $preload );
266 # Check for existence to avoid getting MediaWiki:Noarticletext
267 if ( isset( $title ) && $title->exists() && $title->userCanRead() ) {
268 $article = new Article( $title );
270 if ( $article->isRedirect() ) {
271 $title = Title
::newFromRedirectRecurse( $article->getContent() );
272 # Redirects to missing titles are displayed, to hidden pages are followed
273 # Copying observed behaviour from ?action=view
274 if ( $title->exists() ) {
275 if ($title->userCanRead() ) {
276 $article = new Article( $title );
282 $parserOptions = ParserOptions
::newFromUser( $wgUser );
283 return $wgParser->getPreloadText( $article->getContent(), $title, $parserOptions );
290 * Check if a page was deleted while the user was editing it, before submit.
291 * Note that we rely on the logging table, which hasn't been always there,
292 * but that doesn't matter, because this only applies to brand new
295 protected function wasDeletedSinceLastEdit() {
296 if ( $this->deletedSinceEdit
!== null ) {
297 return $this->deletedSinceEdit
;
300 $this->deletedSinceEdit
= false;
302 if ( $this->mTitle
->isDeletedQuick() ) {
303 $this->lastDelete
= $this->getLastDelete();
304 if ( $this->lastDelete
) {
305 $deleteTime = wfTimestamp( TS_MW
, $this->lastDelete
->log_timestamp
);
306 if ( $deleteTime > $this->starttime
) {
307 $this->deletedSinceEdit
= true;
312 return $this->deletedSinceEdit
;
316 * Checks whether the user entered a skin name in uppercase,
317 * e.g. "User:Example/Monobook.css" instead of "monobook.css"
319 protected function isWrongCaseCssJsPage() {
320 if( $this->mTitle
->isCssJsSubpage() ) {
321 $name = $this->mTitle
->getSkinFromCssJsSubpage();
322 $skins = array_merge(
323 array_keys( Skin
::getSkinNames() ),
326 return !in_array( $name, $skins )
327 && in_array( strtolower( $name ), $skins );
338 * This is the function that gets called for "action=edit". It
339 * sets up various member variables, then passes execution to
340 * another function, usually showEditForm()
342 * The edit form is self-submitting, so that when things like
343 * preview and edit conflicts occur, we get the same form back
344 * with the extra stuff added. Only when the final submission
345 * is made and all is well do we actually save and redirect to
346 * the newly-edited page.
349 global $wgOut, $wgRequest, $wgUser;
350 // Allow extensions to modify/prevent this form or submission
351 if ( !wfRunHooks( 'AlternateEdit', array( $this ) ) ) {
355 wfProfileIn( __METHOD__
);
356 wfDebug( __METHOD__
.": enter\n" );
358 // This is not an article
359 $wgOut->setArticleFlag( false );
361 $this->importFormData( $wgRequest );
362 $this->firsttime
= false;
365 $this->livePreview();
366 wfProfileOut( __METHOD__
);
370 if ( wfReadOnly() && $this->save
) {
373 $this->preview
= true;
376 $wgOut->addModules( array( 'mediawiki.legacy.edit', 'mediawiki.action.edit' ) );
378 if ( $wgUser->getOption( 'uselivepreview', false ) ) {
379 $wgOut->addModules( 'mediawiki.legacy.preview' );
381 // Bug #19334: textarea jumps when editing articles in IE8
382 $wgOut->addStyle( 'common/IE80Fixes.css', 'screen', 'IE 8' );
384 $permErrors = $this->getEditPermissionErrors();
386 wfDebug( __METHOD__
. ": User can't edit\n" );
387 $content = $this->getContent( null );
388 $content = $content === '' ?
null : $content;
389 $this->readOnlyPage( $content, true, $permErrors, 'edit' );
390 wfProfileOut( __METHOD__
);
394 $this->formtype
= 'save';
395 } else if ( $this->preview
) {
396 $this->formtype
= 'preview';
397 } else if ( $this->diff
) {
398 $this->formtype
= 'diff';
399 } else { # First time through
400 $this->firsttime
= true;
401 if ( $this->previewOnOpen() ) {
402 $this->formtype
= 'preview';
404 $this->formtype
= 'initial';
409 // If they used redlink=1 and the page exists, redirect to the main article
410 if ( $wgRequest->getBool( 'redlink' ) && $this->mTitle
->exists() ) {
411 $wgOut->redirect( $this->mTitle
->getFullURL() );
414 wfProfileIn( __METHOD__
."-business-end" );
416 $this->isConflict
= false;
417 // css / js subpages of user pages get a special treatment
418 $this->isCssJsSubpage
= $this->mTitle
->isCssJsSubpage();
419 $this->isCssSubpage
= $this->mTitle
->isCssSubpage();
420 $this->isJsSubpage
= $this->mTitle
->isJsSubpage();
421 $this->isWrongCaseCssJsPage
= $this->isWrongCaseCssJsPage();
423 # Show applicable editing introductions
424 if ( $this->formtype
== 'initial' ||
$this->firsttime
)
427 if ( $this->mTitle
->isTalkPage() ) {
428 $wgOut->addWikiMsg( 'talkpagetext' );
431 # Optional notices on a per-namespace and per-page basis
432 $editnotice_ns = 'editnotice-'.$this->mTitle
->getNamespace();
433 $editnotice_ns_message = wfMessage( $editnotice_ns )->inContentLanguage();
434 if ( $editnotice_ns_message->exists() ) {
435 $wgOut->addWikiText( $editnotice_ns_message->plain() );
437 if ( MWNamespace
::hasSubpages( $this->mTitle
->getNamespace() ) ) {
438 $parts = explode( '/', $this->mTitle
->getDBkey() );
439 $editnotice_base = $editnotice_ns;
440 while ( count( $parts ) > 0 ) {
441 $editnotice_base .= '-'.array_shift( $parts );
442 $editnotice_base_msg = wfMessage( $editnotice_base )->inContentLanguage();
443 if ( $editnotice_base_msg->exists() ) {
444 $wgOut->addWikiText( $editnotice_base_msg->plain() );
449 # Attempt submission here. This will check for edit conflicts,
450 # and redundantly check for locked database, blocked IPs, etc.
451 # that edit() already checked just in case someone tries to sneak
452 # in the back door with a hand-edited submission URL.
454 if ( 'save' == $this->formtype
) {
455 if ( !$this->attemptSave() ) {
456 wfProfileOut( __METHOD__
."-business-end" );
457 wfProfileOut( __METHOD__
);
462 # First time through: get contents, set time for conflict
464 if ( 'initial' == $this->formtype ||
$this->firsttime
) {
465 if ( $this->initialiseForm() === false ) {
466 $this->noSuchSectionPage();
467 wfProfileOut( __METHOD__
."-business-end" );
468 wfProfileOut( __METHOD__
);
471 if ( !$this->mTitle
->getArticleId() )
472 wfRunHooks( 'EditFormPreloadText', array( &$this->textbox1
, &$this->mTitle
) );
474 wfRunHooks( 'EditFormInitialText', array( $this ) );
477 $this->showEditForm();
478 wfProfileOut( __METHOD__
."-business-end" );
479 wfProfileOut( __METHOD__
);
482 protected function getEditPermissionErrors() {
484 $permErrors = $this->mTitle
->getUserPermissionsErrors( 'edit', $wgUser );
485 # Can this title be created?
486 if ( !$this->mTitle
->exists() ) {
487 $permErrors = array_merge( $permErrors,
488 wfArrayDiff2( $this->mTitle
->getUserPermissionsErrors( 'create', $wgUser ), $permErrors ) );
490 # Ignore some permissions errors when a user is just previewing/viewing diffs
492 foreach( $permErrors as $error ) {
493 if ( ( $this->preview ||
$this->diff
) &&
494 ( $error[0] == 'blockedtext' ||
$error[0] == 'autoblockedtext' ) )
499 $permErrors = wfArrayDiff2( $permErrors, $remove );
504 * Show a read-only error
505 * Parameters are the same as OutputPage:readOnlyPage()
506 * Redirect to the article page if redlink=1
508 function readOnlyPage( $source = null, $protected = false, $reasons = array(), $action = null ) {
509 global $wgRequest, $wgOut;
510 if ( $wgRequest->getBool( 'redlink' ) ) {
511 // The edit page was reached via a red link.
512 // Redirect to the article page and let them click the edit tab if
513 // they really want a permission error.
514 $wgOut->redirect( $this->mTitle
->getFullUrl() );
516 $wgOut->readOnlyPage( $source, $protected, $reasons, $action );
521 * Should we show a preview when the edit form is first shown?
525 protected function previewOnOpen() {
526 global $wgRequest, $wgUser, $wgPreviewOnOpenNamespaces;
527 if ( $wgRequest->getVal( 'preview' ) == 'yes' ) {
528 // Explicit override from request
530 } elseif ( $wgRequest->getVal( 'preview' ) == 'no' ) {
531 // Explicit override from request
533 } elseif ( $this->section
== 'new' ) {
534 // Nothing *to* preview for new sections
536 } elseif ( ( $wgRequest->getVal( 'preload' ) !== null ||
$this->mTitle
->exists() ) && $wgUser->getOption( 'previewonfirst' ) ) {
537 // Standard preference behaviour
539 } elseif ( !$this->mTitle
->exists() &&
540 isset($wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()]) &&
541 $wgPreviewOnOpenNamespaces[$this->mTitle
->getNamespace()] )
543 // Categories are special
551 * Does this EditPage class support section editing?
552 * This is used by EditPage subclasses to indicate their ui cannot handle section edits
556 protected function isSectionEditSupported() {
561 * Returns the URL to use in the form's action attribute.
562 * This is used by EditPage subclasses when simply customizing the action
563 * variable in the constructor is not enough. This can be used when the
564 * EditPage lives inside of a Special page rather than a custom page action.
566 * @param $title Title object for which is being edited (where we go to for &action= links)
569 protected function getActionURL( Title
$title ) {
570 return $title->getLocalURL( array( 'action' => $this->action
) );
577 function importFormData( &$request ) {
578 global $wgLang, $wgUser;
580 wfProfileIn( __METHOD__
);
582 # Section edit can come from either the form or a link
583 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
585 if ( $request->wasPosted() ) {
586 # These fields need to be checked for encoding.
587 # Also remove trailing whitespace, but don't remove _initial_
588 # whitespace from the text boxes. This may be significant formatting.
589 $this->textbox1
= $this->safeUnicodeInput( $request, 'wpTextbox1' );
590 if ( !$request->getCheck('wpTextbox2') ) {
591 // Skip this if wpTextbox2 has input, it indicates that we came
592 // from a conflict page with raw page text, not a custom form
593 // modified by subclasses
594 wfProfileIn( get_class($this)."::importContentFormData" );
595 $textbox1 = $this->importContentFormData( $request );
596 if ( isset($textbox1) )
597 $this->textbox1
= $textbox1;
598 wfProfileOut( get_class($this)."::importContentFormData" );
601 # Truncate for whole multibyte characters. +5 bytes for ellipsis
602 $this->summary
= $wgLang->truncate( $request->getText( 'wpSummary' ), 250 );
604 # Remove extra headings from summaries and new sections.
605 $this->summary
= preg_replace('/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary
);
607 $this->edittime
= $request->getVal( 'wpEdittime' );
608 $this->starttime
= $request->getVal( 'wpStarttime' );
610 $this->scrolltop
= $request->getIntOrNull( 'wpScrolltop' );
612 if ($this->textbox1
=== '' && $request->getVal( 'wpTextbox1' ) === null) {
613 // wpTextbox1 field is missing, possibly due to being "too big"
614 // according to some filter rules such as Suhosin's setting for
615 // suhosin.request.max_value_length (d'oh)
616 $this->incompleteForm
= true;
618 // edittime should be one of our last fields; if it's missing,
619 // the submission probably broke somewhere in the middle.
620 $this->incompleteForm
= is_null( $this->edittime
);
622 if ( $this->incompleteForm
) {
623 # If the form is incomplete, force to preview.
624 wfDebug( __METHOD__
. ": Form data appears to be incomplete\n" );
625 wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
626 $this->preview
= true;
628 /* Fallback for live preview */
629 $this->preview
= $request->getCheck( 'wpPreview' ) ||
$request->getCheck( 'wpLivePreview' );
630 $this->diff
= $request->getCheck( 'wpDiff' );
632 // Remember whether a save was requested, so we can indicate
633 // if we forced preview due to session failure.
634 $this->mTriedSave
= !$this->preview
;
636 if ( $this->tokenOk( $request ) ) {
637 # Some browsers will not report any submit button
638 # if the user hits enter in the comment box.
639 # The unmarked state will be assumed to be a save,
640 # if the form seems otherwise complete.
641 wfDebug( __METHOD__
. ": Passed token check.\n" );
642 } else if ( $this->diff
) {
643 # Failed token check, but only requested "Show Changes".
644 wfDebug( __METHOD__
. ": Failed token check; Show Changes requested.\n" );
646 # Page might be a hack attempt posted from
647 # an external site. Preview instead of saving.
648 wfDebug( __METHOD__
. ": Failed token check; forcing preview\n" );
649 $this->preview
= true;
652 $this->save
= !$this->preview
&& !$this->diff
;
653 if ( !preg_match( '/^\d{14}$/', $this->edittime
) ) {
654 $this->edittime
= null;
657 if ( !preg_match( '/^\d{14}$/', $this->starttime
) ) {
658 $this->starttime
= null;
661 $this->recreate
= $request->getCheck( 'wpRecreate' );
663 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
664 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
666 # Don't force edit summaries when a user is editing their own user or talk page
667 if ( ( $this->mTitle
->mNamespace
== NS_USER ||
$this->mTitle
->mNamespace
== NS_USER_TALK
) &&
668 $this->mTitle
->getText() == $wgUser->getName() )
670 $this->allowBlankSummary
= true;
672 $this->allowBlankSummary
= $request->getBool( 'wpIgnoreBlankSummary' ) ||
!$wgUser->getOption( 'forceeditsummary');
675 $this->autoSumm
= $request->getText( 'wpAutoSummary' );
677 # Not a posted form? Start with nothing.
678 wfDebug( __METHOD__
. ": Not a posted form.\n" );
679 $this->textbox1
= '';
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 if ( $this->section
== 'new' && $request->getVal( 'preloadtitle' ) ) {
692 $this->summary
= $request->getVal( 'preloadtitle' );
694 elseif ( $this->section
!= 'new' && $request->getVal( 'summary' ) ) {
695 $this->summary
= $request->getText( 'summary' );
698 if ( $request->getVal( 'minor' ) ) {
699 $this->minoredit
= true;
703 $this->bot
= $request->getBool( 'bot', true );
704 $this->nosummary
= $request->getBool( 'nosummary' );
706 // FIXME: unused variable?
707 $this->oldid
= $request->getInt( 'oldid' );
709 $this->live
= $request->getCheck( 'live' );
710 $this->editintro
= $request->getText( 'editintro',
711 // Custom edit intro for new sections
712 $this->section
=== 'new' ?
'MediaWiki:addsection-editintro' : '' );
714 // Allow extensions to modify form data
715 wfRunHooks( 'EditPage::importFormData', array( $this, $request ) );
717 wfProfileOut( __METHOD__
);
721 * Subpage overridable method for extracting the page content data from the
722 * posted form to be placed in $this->textbox1, if using customized input
723 * this method should be overrided and return the page text that will be used
724 * for saving, preview parsing and so on...
726 * @param $request WebRequest
728 protected function importContentFormData( &$request ) {
729 return; // Don't do anything, EditPage already extracted wpTextbox1
733 * Make sure the form isn't faking a user's credentials.
735 * @param $request WebRequest
739 function tokenOk( &$request ) {
741 $token = $request->getVal( 'wpEditToken' );
742 $this->mTokenOk
= $wgUser->matchEditToken( $token );
743 $this->mTokenOkExceptSuffix
= $wgUser->matchEditTokenNoSuffix( $token );
744 return $this->mTokenOk
;
748 * Show all applicable editing introductions
750 protected function showIntro() {
751 global $wgOut, $wgUser;
752 if ( $this->suppressIntro
) {
756 $namespace = $this->mTitle
->getNamespace();
758 if ( $namespace == NS_MEDIAWIKI
) {
759 # Show a warning if editing an interface message
760 $wgOut->wrapWikiMsg( "<div class='mw-editinginterface'>\n$1\n</div>", 'editinginterface' );
763 # Show a warning message when someone creates/edits a user (talk) page but the user does not exist
764 # Show log extract when the user is currently blocked
765 if ( $namespace == NS_USER ||
$namespace == NS_USER_TALK
) {
766 $parts = explode( '/', $this->mTitle
->getText(), 2 );
767 $username = $parts[0];
768 $user = User
::newFromName( $username, false /* allow IP users*/ );
769 $ip = User
::isIP( $username );
770 if ( !$user->isLoggedIn() && !$ip ) { # User does not exist
771 $wgOut->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
772 array( 'userpage-userdoesnotexist', $username ) );
773 } else if ( $user->isBlocked() ) { # Show log extract if the user is currently blocked
774 LogEventsList
::showLogExtract(
777 $user->getUserPage()->getPrefixedText(),
781 'showIfEmpty' => false,
783 'blocked-notice-logextract',
784 $user->getName() # Support GENDER in notice
790 # Try to add a custom edit intro, or use the standard one if this is not possible.
791 if ( !$this->showCustomIntro() && !$this->mTitle
->exists() ) {
792 if ( $wgUser->isLoggedIn() ) {
793 $wgOut->wrapWikiMsg( "<div class=\"mw-newarticletext\">\n$1\n</div>", 'newarticletext' );
795 $wgOut->wrapWikiMsg( "<div class=\"mw-newarticletextanon\">\n$1\n</div>", 'newarticletextanon' );
798 # Give a notice if the user is editing a deleted/moved page...
799 if ( !$this->mTitle
->exists() ) {
800 LogEventsList
::showLogExtract( $wgOut, array( 'delete', 'move' ), $this->mTitle
->getPrefixedText(),
801 '', array( 'lim' => 10,
802 'conds' => array( "log_action != 'revision'" ),
803 'showIfEmpty' => false,
804 'msgKey' => array( 'recreate-moveddeleted-warn') )
810 * Attempt to show a custom editing introduction, if supplied
814 protected function showCustomIntro() {
815 if ( $this->editintro
) {
816 $title = Title
::newFromText( $this->editintro
);
817 if ( $title instanceof Title
&& $title->exists() && $title->userCanRead() ) {
819 // Added using template syntax, to take <noinclude>'s into account.
820 $wgOut->addWikiTextTitleTidy( '{{:' . $title->getFullText() . '}}', $this->mTitle
);
831 * Attempt submission (no UI)
832 * @return one of the constants describing the result
834 function internalAttemptSave( &$result, $bot = false ) {
835 global $wgFilterCallback, $wgUser, $wgParser;
836 global $wgMaxArticleSize;
838 wfProfileIn( __METHOD__
);
839 wfProfileIn( __METHOD__
. '-checks' );
841 if ( !wfRunHooks( 'EditPage::attemptSave', array( $this ) ) ) {
842 wfDebug( "Hook 'EditPage::attemptSave' aborted article saving\n" );
843 wfProfileOut( __METHOD__
. '-checks' );
844 wfProfileOut( __METHOD__
);
845 return self
::AS_HOOK_ERROR
;
848 # Check image redirect
849 if ( $this->mTitle
->getNamespace() == NS_FILE
&&
850 Title
::newFromRedirect( $this->textbox1
) instanceof Title
&&
851 !$wgUser->isAllowed( 'upload' ) ) {
852 $isAnon = $wgUser->isAnon();
854 wfProfileOut( __METHOD__
. '-checks' );
855 wfProfileOut( __METHOD__
);
857 return $isAnon ? self
::AS_IMAGE_REDIRECT_ANON
: self
::AS_IMAGE_REDIRECT_LOGGED
;
861 $match = self
::matchSummarySpamRegex( $this->summary
);
862 if ( $match === false ) {
863 $match = self
::matchSpamRegex( $this->textbox1
);
865 if ( $match !== false ) {
866 $result['spam'] = $match;
868 $pdbk = $this->mTitle
->getPrefixedDBkey();
869 $match = str_replace( "\n", '', $match );
870 wfDebugLog( 'SpamRegex', "$ip spam regex hit [[$pdbk]]: \"$match\"" );
871 wfProfileOut( __METHOD__
. '-checks' );
872 wfProfileOut( __METHOD__
);
873 return self
::AS_SPAM_ERROR
;
875 if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle
, $this->textbox1
, $this->section
, $this->hookError
, $this->summary
) ) {
876 # Error messages or other handling should be performed by the filter function
877 wfProfileOut( __METHOD__
. '-checks' );
878 wfProfileOut( __METHOD__
);
879 return self
::AS_FILTERING
;
881 if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1
, $this->section
, &$this->hookError
, $this->summary
) ) ) {
882 # Error messages etc. could be handled within the hook...
883 wfProfileOut( __METHOD__
. '-checks' );
884 wfProfileOut( __METHOD__
);
885 return self
::AS_HOOK_ERROR
;
886 } elseif ( $this->hookError
!= '' ) {
887 # ...or the hook could be expecting us to produce an error
888 wfProfileOut( __METHOD__
. '-checks' );
889 wfProfileOut( __METHOD__
);
890 return self
::AS_HOOK_ERROR_EXPECTED
;
892 if ( $wgUser->isBlockedFrom( $this->mTitle
, false ) ) {
893 # Check block state against master, thus 'false'.
894 wfProfileOut( __METHOD__
. '-checks' );
895 wfProfileOut( __METHOD__
);
896 return self
::AS_BLOCKED_PAGE_FOR_USER
;
898 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
899 if ( $this->kblength
> $wgMaxArticleSize ) {
900 // Error will be displayed by showEditForm()
901 $this->tooBig
= true;
902 wfProfileOut( __METHOD__
. '-checks' );
903 wfProfileOut( __METHOD__
);
904 return self
::AS_CONTENT_TOO_BIG
;
907 if ( !$wgUser->isAllowed( 'edit' ) ) {
908 if ( $wgUser->isAnon() ) {
909 wfProfileOut( __METHOD__
. '-checks' );
910 wfProfileOut( __METHOD__
);
911 return self
::AS_READ_ONLY_PAGE_ANON
;
913 wfProfileOut( __METHOD__
. '-checks' );
914 wfProfileOut( __METHOD__
);
915 return self
::AS_READ_ONLY_PAGE_LOGGED
;
919 if ( wfReadOnly() ) {
920 wfProfileOut( __METHOD__
. '-checks' );
921 wfProfileOut( __METHOD__
);
922 return self
::AS_READ_ONLY_PAGE
;
924 if ( $wgUser->pingLimiter() ) {
925 wfProfileOut( __METHOD__
. '-checks' );
926 wfProfileOut( __METHOD__
);
927 return self
::AS_RATE_LIMITED
;
930 # If the article has been deleted while editing, don't save it without
932 if ( $this->wasDeletedSinceLastEdit() && !$this->recreate
) {
933 wfProfileOut( __METHOD__
. '-checks' );
934 wfProfileOut( __METHOD__
);
935 return self
::AS_ARTICLE_WAS_DELETED
;
938 wfProfileOut( __METHOD__
. '-checks' );
940 # If article is new, insert it.
941 $aid = $this->mTitle
->getArticleID( Title
::GAID_FOR_UPDATE
);
942 $new = ( $aid == 0 );
945 // Late check for create permission, just in case *PARANOIA*
946 if ( !$this->mTitle
->userCan( 'create' ) ) {
947 wfDebug( __METHOD__
. ": no create permission\n" );
948 wfProfileOut( __METHOD__
);
949 return self
::AS_NO_CREATE_PERMISSION
;
952 # Don't save a new article if it's blank.
953 if ( $this->textbox1
== '' ) {
954 wfProfileOut( __METHOD__
);
955 return self
::AS_BLANK_ARTICLE
;
958 // Run post-section-merge edit filter
959 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1
, &$this->hookError
, $this->summary
) ) ) {
960 # Error messages etc. could be handled within the hook...
961 wfProfileOut( __METHOD__
);
962 return self
::AS_HOOK_ERROR
;
963 } elseif ( $this->hookError
!= '' ) {
964 # ...or the hook could be expecting us to produce an error
965 wfProfileOut( __METHOD__
);
966 return self
::AS_HOOK_ERROR_EXPECTED
;
969 # Handle the user preference to force summaries here. Check if it's not a redirect.
970 if ( !$this->allowBlankSummary
&& !Title
::newFromRedirect( $this->textbox1
) ) {
971 if ( md5( $this->summary
) == $this->autoSumm
) {
972 $this->missingSummary
= true;
973 wfProfileOut( __METHOD__
);
974 return self
::AS_SUMMARY_NEEDED
;
978 $text = $this->textbox1
;
979 if ( $this->section
== 'new' && $this->summary
!= '' ) {
980 $text = wfMsgForContent( 'newsectionheaderdefaultlevel', $this->summary
) . "\n\n" . $text;
983 $retval = self
::AS_SUCCESS_NEW_ARTICLE
;
987 # Article exists. Check for edit conflict.
989 $this->mArticle
->clear(); # Force reload of dates, etc.
990 $this->mArticle
->forUpdate( true ); # Lock the article
992 wfDebug( "timestamp: {$this->mArticle->getTimestamp()}, edittime: {$this->edittime}\n" );
994 if ( $this->mArticle
->getTimestamp() != $this->edittime
) {
995 $this->isConflict
= true;
996 if ( $this->section
== 'new' ) {
997 if ( $this->mArticle
->getUserText() == $wgUser->getName() &&
998 $this->mArticle
->getComment() == $this->summary
) {
999 // Probably a duplicate submission of a new comment.
1000 // This can happen when squid resends a request after
1001 // a timeout but the first one actually went through.
1002 wfDebug( __METHOD__
. ": duplicate new section submission; trigger edit conflict!\n" );
1004 // New comment; suppress conflict.
1005 $this->isConflict
= false;
1006 wfDebug( __METHOD__
.": conflict suppressed; new section\n" );
1010 $userid = $wgUser->getId();
1012 # Suppress edit conflict with self, except for section edits where merging is required.
1013 if ( $this->isConflict
&& $this->section
== '' && $this->userWasLastToEdit( $userid, $this->edittime
) ) {
1014 wfDebug( __METHOD__
. ": Suppressing edit conflict, same user.\n" );
1015 $this->isConflict
= false;
1018 if ( $this->isConflict
) {
1019 wfDebug( __METHOD__
. ": conflict! getting section '$this->section' for time '$this->edittime' (article time '" .
1020 $this->mArticle
->getTimestamp() . "')\n" );
1021 $text = $this->mArticle
->replaceSection( $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
1023 wfDebug( __METHOD__
. ": getting section '$this->section'\n" );
1024 $text = $this->mArticle
->replaceSection( $this->section
, $this->textbox1
, $this->summary
);
1026 if ( is_null( $text ) ) {
1027 wfDebug( __METHOD__
. ": activating conflict; section replace failed.\n" );
1028 $this->isConflict
= true;
1029 $text = $this->textbox1
; // do not try to merge here!
1030 } else if ( $this->isConflict
) {
1032 if ( $this->mergeChangesInto( $text ) ) {
1033 // Successful merge! Maybe we should tell the user the good news?
1034 $this->isConflict
= false;
1035 wfDebug( __METHOD__
. ": Suppressing edit conflict, successful merge.\n" );
1037 $this->section
= '';
1038 $this->textbox1
= $text;
1039 wfDebug( __METHOD__
. ": Keeping edit conflict, failed merge.\n" );
1043 if ( $this->isConflict
) {
1044 wfProfileOut( __METHOD__
);
1045 return self
::AS_CONFLICT_DETECTED
;
1048 $oldtext = $this->mArticle
->getContent();
1050 // Run post-section-merge edit filter
1051 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $text, &$this->hookError
, $this->summary
) ) ) {
1052 # Error messages etc. could be handled within the hook...
1053 wfProfileOut( __METHOD__
);
1054 return self
::AS_HOOK_ERROR
;
1055 } elseif ( $this->hookError
!= '' ) {
1056 # ...or the hook could be expecting us to produce an error
1057 wfProfileOut( __METHOD__
);
1058 return self
::AS_HOOK_ERROR_EXPECTED
;
1061 # Handle the user preference to force summaries here, but not for null edits
1062 if ( $this->section
!= 'new' && !$this->allowBlankSummary
&& 0 != strcmp( $oldtext, $text )
1063 && !Title
::newFromRedirect( $text ) ) # check if it's not a redirect
1065 if ( md5( $this->summary
) == $this->autoSumm
) {
1066 $this->missingSummary
= true;
1067 wfProfileOut( __METHOD__
);
1068 return self
::AS_SUMMARY_NEEDED
;
1072 # And a similar thing for new sections
1073 if ( $this->section
== 'new' && !$this->allowBlankSummary
) {
1074 if ( trim( $this->summary
) == '' ) {
1075 $this->missingSummary
= true;
1076 wfProfileOut( __METHOD__
);
1077 return self
::AS_SUMMARY_NEEDED
;
1082 wfProfileIn( __METHOD__
. '-sectionanchor' );
1083 $sectionanchor = '';
1084 if ( $this->section
== 'new' ) {
1085 if ( $this->textbox1
== '' ) {
1086 $this->missingComment
= true;
1087 wfProfileOut( __METHOD__
. '-sectionanchor' );
1088 wfProfileOut( __METHOD__
);
1089 return self
::AS_TEXTBOX_EMPTY
;
1091 if ( $this->summary
!= '' ) {
1092 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $this->summary
);
1093 # This is a new section, so create a link to the new section
1094 # in the revision summary.
1095 $cleanSummary = $wgParser->stripSectionName( $this->summary
);
1096 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSummary );
1098 } elseif ( $this->section
!= '' ) {
1099 # Try to get a section anchor from the section source, redirect to edited section if header found
1100 # XXX: might be better to integrate this into Article::replaceSection
1101 # for duplicate heading checking and maybe parsing
1102 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
1103 # we can't deal with anchors, includes, html etc in the header for now,
1104 # headline would need to be parsed to improve this
1105 if ( $hasmatch and strlen( $matches[2] ) > 0 ) {
1106 $sectionanchor = $wgParser->guessLegacySectionNameFromWikiText( $matches[2] );
1109 $result['sectionanchor'] = $sectionanchor;
1110 wfProfileOut( __METHOD__
. '-sectionanchor' );
1112 // Save errors may fall down to the edit form, but we've now
1113 // merged the section into full text. Clear the section field
1114 // so that later submission of conflict forms won't try to
1115 // replace that into a duplicated mess.
1116 $this->textbox1
= $text;
1117 $this->section
= '';
1119 $retval = self
::AS_SUCCESS_UPDATE
;
1122 // Check for length errors again now that the section is merged in
1123 $this->kblength
= (int)( strlen( $text ) / 1024 );
1124 if ( $this->kblength
> $wgMaxArticleSize ) {
1125 $this->tooBig
= true;
1126 wfProfileOut( __METHOD__
);
1127 return self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
;
1130 $flags = EDIT_DEFER_UPDATES | EDIT_AUTOSUMMARY |
1131 ( $new ? EDIT_NEW
: EDIT_UPDATE
) |
1132 ( $this->minoredit ? EDIT_MINOR
: 0 ) |
1133 ( $bot ? EDIT_FORCE_BOT
: 0 );
1135 $status = $this->mArticle
->doEdit( $text, $this->summary
, $flags );
1137 if ( $status->isOK() ) {
1138 $result['redirect'] = Title
::newFromRedirect( $text ) !== null;
1139 $this->commitWatch();
1140 wfProfileOut( __METHOD__
);
1143 $this->isConflict
= true;
1144 wfProfileOut( __METHOD__
);
1145 return self
::AS_END
;
1150 * Commit the change of watch status
1152 protected function commitWatch() {
1153 if ( $this->watchthis
xor $this->mTitle
->userIsWatching() ) {
1154 $dbw = wfGetDB( DB_MASTER
);
1156 if ( $this->watchthis
) {
1157 $this->mArticle
->doWatch();
1159 $this->mArticle
->doUnwatch();
1166 * Check if no edits were made by other users since
1167 * the time a user started editing the page. Limit to
1168 * 50 revisions for the sake of performance.
1170 protected function userWasLastToEdit( $id, $edittime ) {
1171 if( !$id ) return false;
1172 $dbw = wfGetDB( DB_MASTER
);
1173 $res = $dbw->select( 'revision',
1176 'rev_page' => $this->mArticle
->getId(),
1177 'rev_timestamp > '.$dbw->addQuotes( $dbw->timestamp($edittime) )
1180 array( 'ORDER BY' => 'rev_timestamp ASC', 'LIMIT' => 50 ) );
1181 foreach ( $res as $row ) {
1182 if( $row->rev_user
!= $id ) {
1190 * Check given input text against $wgSpamRegex, and return the text of the first match.
1191 * @return mixed -- matching string or false
1193 public static function matchSpamRegex( $text ) {
1194 global $wgSpamRegex;
1195 // For back compatibility, $wgSpamRegex may be a single string or an array of regexes.
1196 $regexes = (array)$wgSpamRegex;
1197 return self
::matchSpamRegexInternal( $text, $regexes );
1201 * Check given input text against $wgSpamRegex, and return the text of the first match.
1202 * @return mixed -- matching string or false
1204 public static function matchSummarySpamRegex( $text ) {
1205 global $wgSummarySpamRegex;
1206 $regexes = (array)$wgSummarySpamRegex;
1207 return self
::matchSpamRegexInternal( $text, $regexes );
1210 protected static function matchSpamRegexInternal( $text, $regexes ) {
1211 foreach( $regexes as $regex ) {
1213 if( preg_match( $regex, $text, $matches ) ) {
1221 * Initialise form fields in the object
1222 * Called on the first invocation, e.g. when a user clicks an edit link
1223 * @returns bool -- if the requested section is valid
1225 function initialiseForm() {
1227 $this->edittime
= $this->mArticle
->getTimestamp();
1228 $this->textbox1
= $this->getContent( false );
1229 // activate checkboxes if user wants them to be always active
1230 # Sort out the "watch" checkbox
1231 if ( $wgUser->getOption( 'watchdefault' ) ) {
1233 $this->watchthis
= true;
1234 } elseif ( $wgUser->getOption( 'watchcreations' ) && !$this->mTitle
->exists() ) {
1236 $this->watchthis
= true;
1237 } elseif ( $this->mTitle
->userIsWatching() ) {
1239 $this->watchthis
= true;
1241 if ( $wgUser->getOption( 'minordefault' ) ) $this->minoredit
= true;
1242 if ( $this->textbox1
=== false ) return false;
1247 function setHeaders() {
1249 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1250 if ( $this->formtype
== 'preview' ) {
1251 $wgOut->setPageTitleActionText( wfMsg( 'preview' ) );
1253 if ( $this->isConflict
) {
1254 $wgOut->setPageTitle( wfMsg( 'editconflict', $this->getContextTitle()->getPrefixedText() ) );
1255 } elseif ( $this->section
!= '' ) {
1256 $msg = $this->section
== 'new' ?
'editingcomment' : 'editingsection';
1257 $wgOut->setPageTitle( wfMsg( $msg, $this->getContextTitle()->getPrefixedText() ) );
1259 # Use the title defined by DISPLAYTITLE magic word when present
1260 if ( isset( $this->mParserOutput
)
1261 && ( $dt = $this->mParserOutput
->getDisplayTitle() ) !== false ) {
1264 $title = $this->getContextTitle()->getPrefixedText();
1266 $wgOut->setPageTitle( wfMsg( 'editing', $title ) );
1271 * Send the edit form and related headers to $wgOut
1272 * @param $formCallback Optional callable that takes an OutputPage
1273 * parameter; will be called during form output
1274 * near the top, for captchas and the like.
1276 function showEditForm( $formCallback = null ) {
1277 global $wgOut, $wgUser;
1279 wfProfileIn( __METHOD__
);
1281 $sk = $wgUser->getSkin();
1283 #need to parse the preview early so that we know which templates are used,
1284 #otherwise users with "show preview after edit box" will get a blank list
1285 #we parse this near the beginning so that setHeaders can do the title
1286 #setting work instead of leaving it in getPreviewText
1287 $previewOutput = '';
1288 if ( $this->formtype
== 'preview' ) {
1289 $previewOutput = $this->getPreviewText();
1292 wfRunHooks( 'EditPage::showEditForm:initial', array( &$this ) );
1294 $this->setHeaders();
1296 # Enabled article-related sidebar, toplinks, etc.
1297 $wgOut->setArticleRelated( true );
1299 if ( $this->showHeader() === false ) {
1300 wfProfileOut( __METHOD__
);
1304 $action = htmlspecialchars( $this->getActionURL( $this->getContextTitle() ) );
1306 if ( $wgUser->getOption( 'showtoolbar' ) and !$this->isCssJsSubpage
) {
1307 # prepare toolbar for edit buttons
1308 $toolbar = EditPage
::getEditToolbar();
1314 $wgOut->addHTML( $this->editFormPageTop
);
1316 if ( $wgUser->getOption( 'previewontop' ) ) {
1317 $this->displayPreviewArea( $previewOutput, true );
1320 $wgOut->addHTML( $this->editFormTextTop
);
1322 $templates = $this->getTemplates();
1323 $formattedtemplates = $sk->formatTemplates( $templates, $this->preview
, $this->section
!= '');
1325 $hiddencats = $this->mArticle
->getHiddenCategories();
1326 $formattedhiddencats = $sk->formatHiddenCategories( $hiddencats );
1328 if ( $this->wasDeletedSinceLastEdit() && 'save' != $this->formtype
) {
1329 $wgOut->wrapWikiMsg(
1330 "<div class='error mw-deleted-while-editing'>\n$1\n</div>",
1331 'deletedwhileediting' );
1332 } elseif ( $this->wasDeletedSinceLastEdit() ) {
1333 // Hide the toolbar and edit area, user can click preview to get it back
1334 // Add an confirmation checkbox and explanation.
1336 // @todo move this to a cleaner conditional instead of blanking a variable
1338 $wgOut->addHTML( <<<HTML
1340 <form id="editform" name="editform" method="post" action="$action" enctype="multipart/form-data">
1344 if ( is_callable( $formCallback ) ) {
1345 call_user_func_array( $formCallback, array( &$wgOut ) );
1348 wfRunHooks( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
1350 // Put these up at the top to ensure they aren't lost on early form submission
1351 $this->showFormBeforeText();
1353 if ( $this->wasDeletedSinceLastEdit() && 'save' == $this->formtype
) {
1354 $username = $this->lastDelete
->user_name
;
1355 $comment = $this->lastDelete
->log_comment
;
1357 // It is better to not parse the comment at all than to have templates expanded in the middle
1358 // TODO: can the checkLabel be moved outside of the div so that wrapWikiMsg could be used?
1360 '<div class="mw-confirm-recreate">' .
1361 wfMsgExt( 'confirmrecreate', 'parseinline', $username, "<nowiki>$comment</nowiki>" ) .
1362 Xml
::checkLabel( wfMsg( 'recreate' ), 'wpRecreate', 'wpRecreate', false,
1363 array( 'title' => $sk->titleAttrib( 'recreate' ), 'tabindex' => 1, 'id' => 'wpRecreate' )
1369 # If a blank edit summary was previously provided, and the appropriate
1370 # user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
1371 # user being bounced back more than once in the event that a summary
1374 # For a bit more sophisticated detection of blank summaries, hash the
1375 # automatic one and pass that in the hidden field wpAutoSummary.
1376 if ( $this->missingSummary ||
1377 ( $this->section
== 'new' && $this->nosummary
) )
1378 $wgOut->addHTML( Html
::hidden( 'wpIgnoreBlankSummary', true ) );
1379 $autosumm = $this->autoSumm ?
$this->autoSumm
: md5( $this->summary
);
1380 $wgOut->addHTML( Html
::hidden( 'wpAutoSummary', $autosumm ) );
1382 $wgOut->addHTML( Html
::hidden( 'oldid', $this->mArticle
->getOldID() ) );
1384 if ( $this->section
== 'new' ) {
1385 $this->showSummaryInput( true, $this->summary
);
1386 $wgOut->addHTML( $this->getSummaryPreview( true, $this->summary
) );
1389 $wgOut->addHTML( $this->editFormTextBeforeContent
);
1391 if ( $this->isConflict
) {
1392 // In an edit conflict bypass the overrideable content form method
1393 // and fallback to the raw wpTextbox1 since editconflicts can't be
1394 // resolved between page source edits and custom ui edits using the
1396 $this->showTextbox1( null, $this->getContent() );
1398 $this->showContentForm();
1401 $wgOut->addHTML( $this->editFormTextAfterContent
);
1403 $wgOut->addWikiText( $this->getCopywarn() );
1404 if ( isset($this->editFormTextAfterWarn
) && $this->editFormTextAfterWarn
!== '' )
1405 $wgOut->addHTML( $this->editFormTextAfterWarn
);
1407 $this->showStandardInputs();
1409 $this->showFormAfterText();
1411 $this->showTosSummary();
1412 $this->showEditTools();
1414 $wgOut->addHTML( <<<HTML
1415 {$this->editFormTextAfterTools}
1416 <div class='templatesUsed'>
1417 {$formattedtemplates}
1419 <div class='hiddencats'>
1420 {$formattedhiddencats}
1425 if ( $this->isConflict
)
1426 $this->showConflict();
1428 $wgOut->addHTML( $this->editFormTextBottom
);
1429 $wgOut->addHTML( "</form>\n" );
1430 if ( !$wgUser->getOption( 'previewontop' ) ) {
1431 $this->displayPreviewArea( $previewOutput, false );
1434 wfProfileOut( __METHOD__
);
1437 protected function showHeader() {
1438 global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
1439 if ( $this->isConflict
) {
1440 $wgOut->wrapWikiMsg( "<div class='mw-explainconflict'>\n$1\n</div>", 'explainconflict' );
1441 $this->edittime
= $this->mArticle
->getTimestamp();
1443 if ( $this->section
!= '' && !$this->isSectionEditSupported() ) {
1444 // We use $this->section to much before this and getVal('wgSection') directly in other places
1445 // at this point we can't reset $this->section to '' to fallback to non-section editing.
1446 // Someone is welcome to try refactoring though
1447 $wgOut->showErrorPage( 'sectioneditnotsupported-title', 'sectioneditnotsupported-text' );
1451 if ( $this->section
!= '' && $this->section
!= 'new' ) {
1453 if ( !$this->summary
&& !$this->preview
&& !$this->diff
) {
1454 preg_match( "/^(=+)(.+)\\1/mi", $this->textbox1
, $matches );
1455 if ( !empty( $matches[2] ) ) {
1457 $this->summary
= "/* " .
1458 $wgParser->stripSectionName(trim($matches[2])) .
1464 if ( $this->missingComment
) {
1465 $wgOut->wrapWikiMsg( "<div id='mw-missingcommenttext'>\n$1\n</div>", 'missingcommenttext' );
1468 if ( $this->missingSummary
&& $this->section
!= 'new' ) {
1469 $wgOut->wrapWikiMsg( "<div id='mw-missingsummary'>\n$1\n</div>", 'missingsummary' );
1472 if ( $this->missingSummary
&& $this->section
== 'new' ) {
1473 $wgOut->wrapWikiMsg( "<div id='mw-missingcommentheader'>\n$1\n</div>", 'missingcommentheader' );
1476 if ( $this->hookError
!== '' ) {
1477 $wgOut->addWikiText( $this->hookError
);
1480 if ( !$this->checkUnicodeCompliantBrowser() ) {
1481 $wgOut->addWikiMsg( 'nonunicodebrowser' );
1484 if ( isset( $this->mArticle
) && isset( $this->mArticle
->mRevision
) ) {
1485 // Let sysop know that this will make private content public if saved
1487 if ( !$this->mArticle
->mRevision
->userCan( Revision
::DELETED_TEXT
) ) {
1488 $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-permission' );
1489 } else if ( $this->mArticle
->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1490 $wgOut->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-view' );
1493 if ( !$this->mArticle
->mRevision
->isCurrent() ) {
1494 $this->mArticle
->setOldSubtitle( $this->mArticle
->mRevision
->getId() );
1495 $wgOut->addWikiMsg( 'editingold' );
1500 if ( wfReadOnly() ) {
1501 $wgOut->wrapWikiMsg( "<div id=\"mw-read-only-warning\">\n$1\n</div>", array( 'readonlywarning', wfReadOnlyReason() ) );
1502 } elseif ( $wgUser->isAnon() ) {
1503 if ( $this->formtype
!= 'preview' ) {
1504 $wgOut->wrapWikiMsg( "<div id=\"mw-anon-edit-warning\">\n$1</div>", 'anoneditwarning' );
1506 $wgOut->wrapWikiMsg( "<div id=\"mw-anon-preview-warning\">\n$1</div>", 'anonpreviewwarning' );
1509 if ( $this->isCssJsSubpage
) {
1510 # Check the skin exists
1511 if ( $this->isWrongCaseCssJsPage
) {
1512 $wgOut->wrapWikiMsg( "<div class='error' id='mw-userinvalidcssjstitle'>\n$1\n</div>", array( 'userinvalidcssjstitle', $this->getContextTitle()->getSkinFromCssJsSubpage() ) );
1514 if ( $this->formtype
!== 'preview' ) {
1515 if ( $this->isCssSubpage
)
1516 $wgOut->wrapWikiMsg( "<div id='mw-usercssyoucanpreview'>\n$1\n</div>", array( 'usercssyoucanpreview' ) );
1517 if ( $this->isJsSubpage
)
1518 $wgOut->wrapWikiMsg( "<div id='mw-userjsyoucanpreview'>\n$1\n</div>", array( 'userjsyoucanpreview' ) );
1523 if ( $this->mTitle
->getNamespace() != NS_MEDIAWIKI
&& $this->mTitle
->isProtected( 'edit' ) ) {
1524 # Is the title semi-protected?
1525 if ( $this->mTitle
->isSemiProtected() ) {
1526 $noticeMsg = 'semiprotectedpagewarning';
1528 # Then it must be protected based on static groups (regular)
1529 $noticeMsg = 'protectedpagewarning';
1531 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
->getPrefixedText(), '',
1532 array( 'lim' => 1, 'msgKey' => array( $noticeMsg ) ) );
1534 if ( $this->mTitle
->isCascadeProtected() ) {
1535 # Is this page under cascading protection from some source pages?
1536 list($cascadeSources, /* $restrictions */) = $this->mTitle
->getCascadeProtectionSources();
1537 $notice = "<div class='mw-cascadeprotectedwarning'>\n$1\n";
1538 $cascadeSourcesCount = count( $cascadeSources );
1539 if ( $cascadeSourcesCount > 0 ) {
1540 # Explain, and list the titles responsible
1541 foreach( $cascadeSources as $page ) {
1542 $notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
1545 $notice .= '</div>';
1546 $wgOut->wrapWikiMsg( $notice, array( 'cascadeprotectedwarning', $cascadeSourcesCount ) );
1548 if ( !$this->mTitle
->exists() && $this->mTitle
->getRestrictions( 'create' ) ) {
1549 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
->getPrefixedText(), '',
1551 'showIfEmpty' => false,
1552 'msgKey' => array( 'titleprotectedwarning' ),
1553 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n$1</div>" ) );
1556 if ( $this->kblength
=== false ) {
1557 $this->kblength
= (int)( strlen( $this->textbox1
) / 1024 );
1560 if ( $this->tooBig ||
$this->kblength
> $wgMaxArticleSize ) {
1561 $wgOut->wrapWikiMsg( "<div class='error' id='mw-edit-longpageerror'>\n$1\n</div>",
1562 array( 'longpageerror', $wgLang->formatNum( $this->kblength
), $wgLang->formatNum( $wgMaxArticleSize ) ) );
1564 if( !wfMessage('longpage-hint')->isDisabled() ) {
1565 $wgOut->wrapWikiMsg( "<div id='mw-edit-longpage-hint'>\n$1\n</div>",
1566 array( 'longpage-hint', $wgLang->formatSize( strlen( $this->textbox1
) ), strlen( $this->textbox1
) )
1573 * Standard summary input and label (wgSummary), abstracted so EditPage
1574 * subclasses may reorganize the form.
1575 * Note that you do not need to worry about the label's for=, it will be
1576 * inferred by the id given to the input. You can remove them both by
1577 * passing array( 'id' => false ) to $userInputAttrs.
1579 * @param $summary The value of the summary input
1580 * @param $labelText The html to place inside the label
1581 * @param $inputAttrs An array of attrs to use on the input
1582 * @param $spanLabelAttrs An array of attrs to use on the span inside the label
1584 * @return array An array in the format array( $label, $input )
1586 function getSummaryInput($summary = "", $labelText = null, $inputAttrs = null, $spanLabelAttrs = null) {
1588 //Note: the maxlength is overriden in JS to 250 and to make it use UTF-8 bytes, not characters.
1589 $inputAttrs = ( is_array($inputAttrs) ?
$inputAttrs : array() ) +
array(
1590 'id' => 'wpSummary',
1591 'maxlength' => '200',
1594 'spellcheck' => 'true',
1595 ) +
$wgUser->getSkin()->tooltipAndAccessKeyAttribs( 'summary' );
1597 $spanLabelAttrs = ( is_array($spanLabelAttrs) ?
$spanLabelAttrs : array() ) +
array(
1598 'class' => $this->missingSummary ?
'mw-summarymissed' : 'mw-summary',
1599 'id' => "wpSummaryLabel"
1604 $label = Xml
::tags( 'label', $inputAttrs['id'] ?
array( 'for' => $inputAttrs['id'] ) : null, $labelText );
1605 $label = Xml
::tags( 'span', $spanLabelAttrs, $label );
1608 $input = Html
::input( 'wpSummary', $summary, 'text', $inputAttrs );
1610 return array( $label, $input );
1614 * @param $isSubjectPreview Boolean: true if this is the section subject/title
1615 * up top, or false if this is the comment summary
1616 * down below the textarea
1617 * @param $summary String: The text of the summary to display
1620 protected function showSummaryInput( $isSubjectPreview, $summary = "" ) {
1621 global $wgOut, $wgContLang;
1622 # Add a class if 'missingsummary' is triggered to allow styling of the summary line
1623 $summaryClass = $this->missingSummary ?
'mw-summarymissed' : 'mw-summary';
1624 if ( $isSubjectPreview ) {
1625 if ( $this->nosummary
)
1628 if ( !$this->mShowSummaryField
)
1631 $summary = $wgContLang->recodeForEdit( $summary );
1632 $labelText = wfMsgExt( $isSubjectPreview ?
'subject' : 'summary', 'parseinline' );
1633 list($label, $input) = $this->getSummaryInput($summary, $labelText, array( 'class' => $summaryClass ), array());
1634 $wgOut->addHTML("{$label} {$input}");
1638 * @param $isSubjectPreview Boolean: true if this is the section subject/title
1639 * up top, or false if this is the comment summary
1640 * down below the textarea
1641 * @param $summary String: the text of the summary to display
1644 protected function getSummaryPreview( $isSubjectPreview, $summary = "" ) {
1645 if ( !$summary ||
( !$this->preview
&& !$this->diff
) )
1648 global $wgParser, $wgUser;
1649 $sk = $wgUser->getSkin();
1651 if ( $isSubjectPreview )
1652 $summary = wfMsgForContent( 'newsectionsummary', $wgParser->stripSectionName( $summary ) );
1654 $message = $isSubjectPreview ?
'subject-preview' : 'summary-preview';
1656 $summary = wfMsgExt( $message, 'parseinline' ) . $sk->commentBlock( $summary, $this->mTitle
, $isSubjectPreview );
1657 return Xml
::tags( 'div', array( 'class' => 'mw-summary-preview' ), $summary );
1660 protected function showFormBeforeText() {
1662 $section = htmlspecialchars( $this->section
);
1663 $wgOut->addHTML( <<<HTML
1664 <input type='hidden' value="{$section}" name="wpSection" />
1665 <input type='hidden' value="{$this->starttime}" name="wpStarttime" />
1666 <input type='hidden' value="{$this->edittime}" name="wpEdittime" />
1667 <input type='hidden' value="{$this->scrolltop}" name="wpScrolltop" id="wpScrolltop" />
1671 if ( !$this->checkUnicodeCompliantBrowser() )
1672 $wgOut->addHTML(Html
::hidden( 'safemode', '1' ));
1675 protected function showFormAfterText() {
1676 global $wgOut, $wgUser;
1678 * To make it harder for someone to slip a user a page
1679 * which submits an edit form to the wiki without their
1680 * knowledge, a random token is associated with the login
1681 * session. If it's not passed back with the submission,
1682 * we won't save the page, or render user JavaScript and
1685 * For anon editors, who may not have a session, we just
1686 * include the constant suffix to prevent editing from
1687 * broken text-mangling proxies.
1689 $wgOut->addHTML( "\n" . Html
::hidden( "wpEditToken", $wgUser->editToken() ) . "\n" );
1693 * Subpage overridable method for printing the form for page content editing
1694 * By default this simply outputs wpTextbox1
1695 * Subclasses can override this to provide a custom UI for editing;
1696 * be it a form, or simply wpTextbox1 with a modified content that will be
1697 * reverse modified when extracted from the post data.
1698 * Note that this is basically the inverse for importContentFormData
1700 protected function showContentForm() {
1701 $this->showTextbox1();
1705 * Method to output wpTextbox1
1706 * The $textoverride method can be used by subclasses overriding showContentForm
1707 * to pass back to this method.
1709 * @param $customAttribs An array of html attributes to use in the textarea
1710 * @param $textoverride String: optional text to override $this->textarea1 with
1712 protected function showTextbox1($customAttribs = null, $textoverride = null) {
1713 $classes = array(); // Textarea CSS
1714 if ( $this->mTitle
->getNamespace() != NS_MEDIAWIKI
&& $this->mTitle
->isProtected( 'edit' ) ) {
1715 # Is the title semi-protected?
1716 if ( $this->mTitle
->isSemiProtected() ) {
1717 $classes[] = 'mw-textarea-sprotected';
1719 # Then it must be protected based on static groups (regular)
1720 $classes[] = 'mw-textarea-protected';
1723 $attribs = array( 'tabindex' => 1 );
1724 if ( is_array($customAttribs) )
1725 $attribs +
= $customAttribs;
1727 if ( $this->wasDeletedSinceLastEdit() )
1728 $attribs['type'] = 'hidden';
1729 if ( !empty( $classes ) ) {
1730 if ( isset($attribs['class']) )
1731 $classes[] = $attribs['class'];
1732 $attribs['class'] = implode( ' ', $classes );
1735 $this->showTextbox( isset($textoverride) ?
$textoverride : $this->textbox1
, 'wpTextbox1', $attribs );
1738 protected function showTextbox2() {
1739 $this->showTextbox( $this->textbox2
, 'wpTextbox2', array( 'tabindex' => 6 ) );
1742 protected function showTextbox( $content, $name, $customAttribs = array() ) {
1743 global $wgOut, $wgUser;
1745 $wikitext = $this->safeUnicodeOutput( $content );
1746 if ( $wikitext !== '' ) {
1747 // Ensure there's a newline at the end, otherwise adding lines
1749 // But don't add a newline if the ext is empty, or Firefox in XHTML
1750 // mode will show an extra newline. A bit annoying.
1754 $attribs = $customAttribs +
array(
1757 'cols' => $wgUser->getIntOption( 'cols' ),
1758 'rows' => $wgUser->getIntOption( 'rows' ),
1759 'style' => '' // avoid php notices when appending preferences (appending allows customAttribs['style'] to still work
1762 $wgOut->addHTML( Html
::textarea( $name, $wikitext, $attribs ) );
1765 protected function displayPreviewArea( $previewOutput, $isOnTop = false ) {
1769 $classes[] = 'ontop';
1771 $attribs = array( 'id' => 'wikiPreview', 'class' => implode( ' ', $classes ) );
1773 if ( $this->formtype
!= 'preview' )
1774 $attribs['style'] = 'display: none;';
1776 $wgOut->addHTML( Xml
::openElement( 'div', $attribs ) );
1778 if ( $this->formtype
== 'preview' ) {
1779 $this->showPreview( $previewOutput );
1782 $wgOut->addHTML( '</div>' );
1784 if ( $this->formtype
== 'diff') {
1790 * Append preview output to $wgOut.
1791 * Includes category rendering if this is a category page.
1793 * @param $text String: the HTML to be output for the preview.
1795 protected function showPreview( $text ) {
1797 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
1798 $this->mArticle
->openShowCategory();
1800 # This hook seems slightly odd here, but makes things more
1801 # consistent for extensions.
1802 wfRunHooks( 'OutputPageBeforeHTML',array( &$wgOut, &$text ) );
1803 $wgOut->addHTML( $text );
1804 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
1805 $this->mArticle
->closeShowCategory();
1810 * Give a chance for site and per-namespace customizations of
1811 * terms of service summary link that might exist separately
1812 * from the copyright notice.
1814 * This will display between the save button and the edit tools,
1815 * so should remain short!
1817 protected function showTosSummary() {
1818 $msg = 'editpage-tos-summary';
1819 wfRunHooks( 'EditPageTosSummary', array( $this->mTitle
, &$msg ) );
1820 if( !wfMessage( $msg )->isDisabled() ) {
1822 $wgOut->addHTML( '<div class="mw-tos-summary">' );
1823 $wgOut->addWikiMsgArray( $msg, array() );
1824 $wgOut->addHTML( '</div>' );
1828 protected function showEditTools() {
1830 $wgOut->addHTML( '<div class="mw-editTools">' );
1831 $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
1832 $wgOut->addHTML( '</div>' );
1835 protected function getCopywarn() {
1836 global $wgRightsText;
1837 if ( $wgRightsText ) {
1838 $copywarnMsg = array( 'copyrightwarning',
1839 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
1842 $copywarnMsg = array( 'copyrightwarning2',
1843 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]' );
1845 // Allow for site and per-namespace customization of contribution/copyright notice.
1846 wfRunHooks( 'EditPageCopyrightWarning', array( $this->mTitle
, &$copywarnMsg ) );
1848 return "<div id=\"editpage-copywarn\">\n" .
1849 call_user_func_array("wfMsgNoTrans", $copywarnMsg) . "\n</div>";
1852 protected function showStandardInputs( &$tabindex = 2 ) {
1853 global $wgOut, $wgUser;
1854 $wgOut->addHTML( "<div class='editOptions'>\n" );
1856 if ( $this->section
!= 'new' ) {
1857 $this->showSummaryInput( false, $this->summary
);
1858 $wgOut->addHTML( $this->getSummaryPreview( false, $this->summary
) );
1861 $checkboxes = $this->getCheckboxes( $tabindex, $wgUser->getSkin(),
1862 array( 'minor' => $this->minoredit
, 'watch' => $this->watchthis
) );
1863 $wgOut->addHTML( "<div class='editCheckboxes'>" . implode( $checkboxes, "\n" ) . "</div>\n" );
1864 $wgOut->addHTML( "<div class='editButtons'>\n" );
1865 $wgOut->addHTML( implode( $this->getEditButtons( $tabindex ), "\n" ) . "\n" );
1867 $cancel = $this->getCancelLink();
1868 $separator = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
1869 $edithelpurl = Skin
::makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ) );
1870 $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
1871 htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
1872 htmlspecialchars( wfMsg( 'newwindow' ) );
1873 $wgOut->addHTML( " <span class='editHelp'>{$cancel}{$separator}{$edithelp}</span>\n" );
1874 $wgOut->addHTML( "</div><!-- editButtons -->\n</div><!-- editOptions -->\n" );
1878 * Show an edit conflict. textbox1 is already shown in showEditForm().
1879 * If you want to use another entry point to this function, be careful.
1881 protected function showConflict() {
1883 $this->textbox2
= $this->textbox1
;
1884 $this->textbox1
= $this->getContent();
1885 if ( wfRunHooks( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
1886 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
1888 $de = new DifferenceEngine( $this->mTitle
);
1889 $de->setText( $this->textbox2
, $this->textbox1
);
1890 $de->showDiff( wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
1892 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
1893 $this->showTextbox2();
1897 protected function getLastDelete() {
1898 $dbr = wfGetDB( DB_SLAVE
);
1899 $data = $dbr->selectRow(
1900 array( 'logging', 'user' ),
1911 array( 'log_namespace' => $this->mTitle
->getNamespace(),
1912 'log_title' => $this->mTitle
->getDBkey(),
1913 'log_type' => 'delete',
1914 'log_action' => 'delete',
1915 'user_id=log_user' ),
1917 array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' )
1919 // Quick paranoid permission checks...
1920 if( is_object( $data ) ) {
1921 if( $data->log_deleted
& LogPage
::DELETED_USER
)
1922 $data->user_name
= wfMsgHtml( 'rev-deleted-user' );
1923 if( $data->log_deleted
& LogPage
::DELETED_COMMENT
)
1924 $data->log_comment
= wfMsgHtml( 'rev-deleted-comment' );
1930 * Get the rendered text for previewing.
1933 function getPreviewText() {
1934 global $wgOut, $wgUser, $wgParser;
1936 wfProfileIn( __METHOD__
);
1938 if ( $this->mTriedSave
&& !$this->mTokenOk
) {
1939 if ( $this->mTokenOkExceptSuffix
) {
1940 $note = wfMsg( 'token_suffix_mismatch' );
1942 $note = wfMsg( 'session_fail_preview' );
1944 } else if ( $this->incompleteForm
) {
1945 $note = wfMsg( 'edit_form_incomplete' );
1947 $note = wfMsg( 'previewnote' );
1950 $parserOptions = ParserOptions
::newFromUser( $wgUser );
1951 $parserOptions->setEditSection( false );
1952 $parserOptions->setIsPreview( true );
1953 $parserOptions->setIsSectionPreview( !is_null($this->section
) && $this->section
!== '' );
1956 if ( $wgRawHtml && !$this->mTokenOk
) {
1957 // Could be an offsite preview attempt. This is very unsafe if
1958 // HTML is enabled, as it could be an attack.
1959 $parsedNote = $wgOut->parse( "<div class='previewnote'>" .
1960 wfMsg( 'session_fail_preview_html' ) . "</div>" );
1961 wfProfileOut( __METHOD__
);
1965 # don't parse user css/js, show message about preview
1966 # XXX: stupid php bug won't let us use $this->getContextTitle()->isCssJsSubpage() here -- This note has been there since r3530. Sure the bug was fixed time ago?
1968 if ( $this->isCssJsSubpage ||
$this->mTitle
->isCssOrJsPage() ) {
1970 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
1974 # Used messages to make sure grep find them:
1975 # Messages: usercsspreview, userjspreview, sitecsspreview, sitejspreview
1976 if (preg_match( "/\\.css$/", $this->mTitle
->getText() ) ) {
1977 $previewtext = "<div id='mw-{$level}csspreview'>\n" . wfMsg( "{$level}csspreview" ) . "\n</div>";
1978 $class = "mw-code mw-css";
1979 } elseif (preg_match( "/\\.js$/", $this->mTitle
->getText() ) ) {
1980 $previewtext = "<div id='mw-{$level}jspreview'>\n" . wfMsg( "{$level}jspreview" ) . "\n</div>";
1981 $class = "mw-code mw-js";
1983 throw new MWException( 'A CSS/JS (sub)page but which is not css nor js!' );
1986 $parserOptions->setTidy( true );
1987 $parserOutput = $wgParser->parse( $previewtext, $this->mTitle
, $parserOptions );
1988 $previewHTML = $parserOutput->mText
;
1989 $previewHTML .= "<pre class=\"$class\" dir=\"ltr\">\n" . htmlspecialchars( $this->textbox1
) . "\n</pre>\n";
1991 $rt = Title
::newFromRedirectArray( $this->textbox1
);
1993 $previewHTML = $this->mArticle
->viewRedirect( $rt, false );
1995 $toparse = $this->textbox1
;
1997 # If we're adding a comment, we need to show the
1998 # summary as the headline
1999 if ( $this->section
== "new" && $this->summary
!= "" ) {
2000 $toparse = "== {$this->summary} ==\n\n" . $toparse;
2003 wfRunHooks( 'EditPageGetPreviewText', array( $this, &$toparse ) );
2005 // Parse mediawiki messages with correct target language
2006 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
2007 list( /* $unused */, $lang ) = MessageCache
::singleton()->figureMessage( $this->mTitle
->getText() );
2008 $obj = wfGetLangObj( $lang );
2009 $parserOptions->setTargetLanguage( $obj );
2012 $parserOptions->setTidy( true );
2013 $parserOptions->enableLimitReport();
2014 $parserOutput = $wgParser->parse( $this->mArticle
->preSaveTransform( $toparse ),
2015 $this->mTitle
, $parserOptions );
2017 $previewHTML = $parserOutput->getText();
2018 $this->mParserOutput
= $parserOutput;
2019 $wgOut->addParserOutputNoText( $parserOutput );
2021 if ( count( $parserOutput->getWarnings() ) ) {
2022 $note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
2027 if( $this->isConflict
) {
2028 $conflict = '<h2 id="mw-previewconflict">' . htmlspecialchars( wfMsg( 'previewconflict' ) ) . "</h2>\n";
2030 $conflict = '<hr />';
2033 $previewhead = "<div class='previewnote'>\n" .
2034 '<h2 id="mw-previewheader">' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>" .
2035 $wgOut->parse( $note ) . $conflict . "</div>\n";
2037 wfProfileOut( __METHOD__
);
2038 return $previewhead . $previewHTML . $this->previewTextAfterContent
;
2041 function getTemplates() {
2042 if ( $this->preview ||
$this->section
!= '' ) {
2043 $templates = array();
2044 if ( !isset( $this->mParserOutput
) ) return $templates;
2045 foreach( $this->mParserOutput
->getTemplates() as $ns => $template) {
2046 foreach( array_keys( $template ) as $dbk ) {
2047 $templates[] = Title
::makeTitle($ns, $dbk);
2052 return $this->mArticle
->getUsedTemplates();
2057 * Call the stock "user is blocked" page
2059 function blockedPage() {
2061 $wgOut->blockedPage( false ); # Standard block notice on the top, don't 'return'
2063 # If the user made changes, preserve them when showing the markup
2064 # (This happens when a user is blocked during edit, for instance)
2065 $first = $this->firsttime ||
( !$this->save
&& $this->textbox1
== '' );
2067 $source = $this->mTitle
->exists() ?
$this->getContent() : false;
2069 $source = $this->textbox1
;
2072 # Spit out the source or the user's modified version
2073 if ( $source !== false ) {
2074 $wgOut->addHTML( '<hr />' );
2075 $wgOut->addWikiMsg( $first ?
'blockedoriginalsource' : 'blockededitsource', $this->mTitle
->getPrefixedText() );
2076 $this->showTextbox1( array( 'readonly' ), $source );
2081 * Produce the stock "please login to edit pages" page
2083 function userNotLoggedInPage() {
2084 global $wgUser, $wgOut;
2085 $skin = $wgUser->getSkin();
2087 $loginTitle = SpecialPage
::getTitleFor( 'Userlogin' );
2088 $loginLink = $skin->link(
2090 wfMsgHtml( 'loginreqlink' ),
2092 array( 'returnto' => $this->getContextTitle()->getPrefixedText() ),
2093 array( 'known', 'noclasses' )
2096 $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
2097 $wgOut->setRobotPolicy( 'noindex,nofollow' );
2098 $wgOut->setArticleRelated( false );
2100 $wgOut->addWikiMsgArray( 'whitelistedittext', array( $loginLink ), array( 'replaceafter' ) );
2101 $wgOut->returnToMain( false, $this->getContextTitle() );
2105 * Creates a basic error page which informs the user that
2106 * they have attempted to edit a nonexistent section.
2108 function noSuchSectionPage() {
2111 $wgOut->setPageTitle( wfMsg( 'nosuchsectiontitle' ) );
2112 $wgOut->setRobotPolicy( 'noindex,nofollow' );
2113 $wgOut->setArticleRelated( false );
2115 $res = wfMsgExt( 'nosuchsectiontext', 'parse', $this->section
);
2116 wfRunHooks( 'EditPageNoSuchSection', array( &$this, &$res ) );
2117 $wgOut->addHTML( $res );
2119 $wgOut->returnToMain( false, $this->mTitle
);
2123 * Produce the stock "your edit contains spam" page
2125 * @param $match Text which triggered one or more filters
2126 * @deprecated Use method spamPageWithContent() instead
2128 static function spamPage( $match = false ) {
2129 global $wgOut, $wgTitle;
2131 $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
2132 $wgOut->setRobotPolicy( 'noindex,nofollow' );
2133 $wgOut->setArticleRelated( false );
2135 $wgOut->addHTML( '<div id="spamprotected">' );
2136 $wgOut->addWikiMsg( 'spamprotectiontext' );
2138 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
2140 $wgOut->addHTML( '</div>' );
2142 $wgOut->returnToMain( false, $wgTitle );
2146 * Show "your edit contains spam" page with your diff and text
2148 * @param $match Text which triggered one or more filters
2150 public function spamPageWithContent( $match = false ) {
2152 $this->textbox2
= $this->textbox1
;
2154 $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
2155 $wgOut->setRobotPolicy( 'noindex,nofollow' );
2156 $wgOut->setArticleRelated( false );
2158 $wgOut->addHTML( '<div id="spamprotected">' );
2159 $wgOut->addWikiMsg( 'spamprotectiontext' );
2161 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
2163 $wgOut->addHTML( '</div>' );
2165 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourdiff" );
2166 $de = new DifferenceEngine( $this->mTitle
);
2167 $de->setText( $this->getContent(), $this->textbox2
);
2168 $de->showDiff( wfMsg( "storedversion" ), wfMsg( "yourtext" ) );
2170 $wgOut->wrapWikiMsg( '<h2>$1</h2>', "yourtext" );
2171 $this->showTextbox2();
2173 $wgOut->addReturnTo( $this->getContextTitle(), array( 'action' => 'edit' ) );
2181 function mergeChangesInto( &$editText ){
2182 wfProfileIn( __METHOD__
);
2184 $db = wfGetDB( DB_MASTER
);
2186 // This is the revision the editor started from
2187 $baseRevision = $this->getBaseRevision();
2188 if ( is_null( $baseRevision ) ) {
2189 wfProfileOut( __METHOD__
);
2192 $baseText = $baseRevision->getText();
2194 // The current state, we want to merge updates into it
2195 $currentRevision = Revision
::loadFromTitle( $db, $this->mTitle
);
2196 if ( is_null( $currentRevision ) ) {
2197 wfProfileOut( __METHOD__
);
2200 $currentText = $currentRevision->getText();
2203 if ( wfMerge( $baseText, $editText, $currentText, $result ) ) {
2204 $editText = $result;
2205 wfProfileOut( __METHOD__
);
2208 wfProfileOut( __METHOD__
);
2214 * Check if the browser is on a blacklist of user-agents known to
2215 * mangle UTF-8 data on form submission. Returns true if Unicode
2216 * should make it through, false if it's known to be a problem.
2220 function checkUnicodeCompliantBrowser() {
2221 global $wgBrowserBlackList;
2222 if ( empty( $_SERVER["HTTP_USER_AGENT"] ) ) {
2223 // No User-Agent header sent? Trust it by default...
2226 $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
2227 foreach ( $wgBrowserBlackList as $browser ) {
2228 if ( preg_match($browser, $currentbrowser) ) {
2236 * @deprecated use $wgParser->stripSectionName()
2238 function pseudoParseSectionAnchor( $text ) {
2240 return $wgParser->stripSectionName( $text );
2244 * Format an anchor fragment as it would appear for a given section name
2245 * @param $text String
2249 function sectionAnchor( $text ) {
2251 return $wgParser->guessSectionNameFromWikiText( $text );
2255 * Shows a bulletin board style toolbar for common editing functions.
2256 * It can be disabled in the user preferences.
2257 * The necessary JavaScript code can be found in skins/common/edit.js.
2261 static function getEditToolbar() {
2262 global $wgStylePath, $wgContLang, $wgLang, $wgOut;
2263 global $wgUseTeX, $wgEnableUploads, $wgForeignFileRepos;
2265 $imagesAvailable = $wgEnableUploads ||
count( $wgForeignFileRepos );
2268 * $toolarray is an array of arrays each of which includes the
2269 * filename of the button image (without path), the opening
2270 * tag, the closing tag, optionally a sample text that is
2271 * inserted between the two when no selection is highlighted
2272 * and an option to select which switches the automatic
2273 * selection of inserted text (default is true, see
2274 * mw-editbutton-image). The tip text is shown when the user
2275 * moves the mouse over the button.
2277 * Also here: accesskeys (key), which are not used yet until
2278 * someone can figure out a way to make them work in
2279 * IE. However, we should make sure these keys are not defined
2284 'image' => $wgLang->getImageFile( 'button-bold' ),
2285 'id' => 'mw-editbutton-bold',
2287 'close' => '\'\'\'',
2288 'sample' => wfMsg( 'bold_sample' ),
2289 'tip' => wfMsg( 'bold_tip' ),
2293 'image' => $wgLang->getImageFile( 'button-italic' ),
2294 'id' => 'mw-editbutton-italic',
2297 'sample' => wfMsg( 'italic_sample' ),
2298 'tip' => wfMsg( 'italic_tip' ),
2302 'image' => $wgLang->getImageFile( 'button-link' ),
2303 'id' => 'mw-editbutton-link',
2306 'sample' => wfMsg( 'link_sample' ),
2307 'tip' => wfMsg( 'link_tip' ),
2311 'image' => $wgLang->getImageFile( 'button-extlink' ),
2312 'id' => 'mw-editbutton-extlink',
2315 'sample' => wfMsg( 'extlink_sample' ),
2316 'tip' => wfMsg( 'extlink_tip' ),
2320 'image' => $wgLang->getImageFile( 'button-headline' ),
2321 'id' => 'mw-editbutton-headline',
2324 'sample' => wfMsg( 'headline_sample' ),
2325 'tip' => wfMsg( 'headline_tip' ),
2328 $imagesAvailable ?
array(
2329 'image' => $wgLang->getImageFile( 'button-image' ),
2330 'id' => 'mw-editbutton-image',
2331 'open' => '[[' . $wgContLang->getNsText( NS_FILE
) . ':',
2333 'sample' => wfMsg( 'image_sample' ),
2334 'tip' => wfMsg( 'image_tip' ),
2338 $imagesAvailable ?
array(
2339 'image' => $wgLang->getImageFile( 'button-media' ),
2340 'id' => 'mw-editbutton-media',
2341 'open' => '[[' . $wgContLang->getNsText( NS_MEDIA
) . ':',
2343 'sample' => wfMsg( 'media_sample' ),
2344 'tip' => wfMsg( 'media_tip' ),
2348 'image' => $wgLang->getImageFile( 'button-math' ),
2349 'id' => 'mw-editbutton-math',
2351 'close' => "</math>",
2352 'sample' => wfMsg( 'math_sample' ),
2353 'tip' => wfMsg( 'math_tip' ),
2357 'image' => $wgLang->getImageFile( 'button-nowiki' ),
2358 'id' => 'mw-editbutton-nowiki',
2359 'open' => "<nowiki>",
2360 'close' => "</nowiki>",
2361 'sample' => wfMsg( 'nowiki_sample' ),
2362 'tip' => wfMsg( 'nowiki_tip' ),
2366 'image' => $wgLang->getImageFile( 'button-sig' ),
2367 'id' => 'mw-editbutton-signature',
2371 'tip' => wfMsg( 'sig_tip' ),
2375 'image' => $wgLang->getImageFile( 'button-hr' ),
2376 'id' => 'mw-editbutton-hr',
2377 'open' => "\n----\n",
2380 'tip' => wfMsg( 'hr_tip' ),
2384 $toolbar = "<div id='toolbar'>\n";
2387 foreach ( $toolarray as $tool ) {
2392 if( !isset( $tool['select'] ) ) {
2393 $tool['select'] = true;
2397 $image = $wgStylePath . '/common/images/' . $tool['image'],
2398 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2399 // Older browsers show a "speedtip" type message only for ALT.
2400 // Ideally these should be different, realistically they
2401 // probably don't need to be.
2402 $tip = $tool['tip'],
2403 $open = $tool['open'],
2404 $close = $tool['close'],
2405 $sample = $tool['sample'],
2406 $cssId = $tool['id'],
2409 $paramList = implode( ',',
2410 array_map( array( 'Xml', 'encodeJsVar' ), $params ) );
2411 $script .= "addButton($paramList);\n";
2414 $wgOut->addScript( Html
::inlineScript(
2415 "if ( window.mediaWiki ) { jQuery(function(){{$script}}); }"
2418 $toolbar .= "\n</div>";
2420 wfRunHooks( 'EditPageBeforeEditToolbar', array( &$toolbar ) );
2426 * Returns an array of html code of the following checkboxes:
2429 * @param $tabindex Current tabindex
2430 * @param $skin Skin object
2431 * @param $checked Array of checkbox => bool, where bool indicates the checked
2432 * status of the checkbox
2436 public function getCheckboxes( &$tabindex, $skin, $checked ) {
2439 $checkboxes = array();
2441 $checkboxes['minor'] = '';
2442 $minorLabel = wfMsgExt( 'minoredit', array( 'parseinline' ) );
2443 if ( $wgUser->isAllowed( 'minoredit' ) ) {
2445 'tabindex' => ++
$tabindex,
2446 'accesskey' => wfMsg( 'accesskey-minoredit' ),
2447 'id' => 'wpMinoredit',
2449 $checkboxes['minor'] =
2450 Xml
::check( 'wpMinoredit', $checked['minor'], $attribs ) .
2451 " <label for='wpMinoredit' id='mw-editpage-minoredit'" .
2452 Xml
::expandAttributes( array( 'title' => $skin->titleAttrib( 'minoredit', 'withaccess' ) ) ) .
2453 ">{$minorLabel}</label>";
2456 $watchLabel = wfMsgExt( 'watchthis', array( 'parseinline' ) );
2457 $checkboxes['watch'] = '';
2458 if ( $wgUser->isLoggedIn() ) {
2460 'tabindex' => ++
$tabindex,
2461 'accesskey' => wfMsg( 'accesskey-watch' ),
2462 'id' => 'wpWatchthis',
2464 $checkboxes['watch'] =
2465 Xml
::check( 'wpWatchthis', $checked['watch'], $attribs ) .
2466 " <label for='wpWatchthis' id='mw-editpage-watch'" .
2467 Xml
::expandAttributes( array( 'title' => $skin->titleAttrib( 'watch', 'withaccess' ) ) ) .
2468 ">{$watchLabel}</label>";
2470 wfRunHooks( 'EditPageBeforeEditChecks', array( &$this, &$checkboxes, &$tabindex ) );
2475 * Returns an array of html code of the following buttons:
2476 * save, diff, preview and live
2478 * @param $tabindex Current tabindex
2482 public function getEditButtons( &$tabindex ) {
2489 'tabindex' => ++
$tabindex,
2490 'value' => wfMsg( 'savearticle' ),
2491 'accesskey' => wfMsg( 'accesskey-save' ),
2492 'title' => wfMsg( 'tooltip-save' ).' ['.wfMsg( 'accesskey-save' ).']',
2494 $buttons['save'] = Xml
::element('input', $temp, '');
2496 ++
$tabindex; // use the same for preview and live preview
2498 'id' => 'wpPreview',
2499 'name' => 'wpPreview',
2501 'tabindex' => $tabindex,
2502 'value' => wfMsg( 'showpreview' ),
2503 'accesskey' => wfMsg( 'accesskey-preview' ),
2504 'title' => wfMsg( 'tooltip-preview' ) . ' [' . wfMsg( 'accesskey-preview' ) . ']',
2506 $buttons['preview'] = Xml
::element( 'input', $temp, '' );
2507 $buttons['live'] = '';
2513 'tabindex' => ++
$tabindex,
2514 'value' => wfMsg( 'showdiff' ),
2515 'accesskey' => wfMsg( 'accesskey-diff' ),
2516 'title' => wfMsg( 'tooltip-diff' ) . ' [' . wfMsg( 'accesskey-diff' ) . ']',
2518 $buttons['diff'] = Xml
::element( 'input', $temp, '' );
2520 wfRunHooks( 'EditPageBeforeEditButtons', array( &$this, &$buttons, &$tabindex ) );
2525 * Output preview text only. This can be sucked into the edit page
2526 * via JavaScript, and saves the server time rendering the skin as
2527 * well as theoretically being more robust on the client (doesn't
2528 * disturb the edit box's undo history, won't eat your text on
2531 * @todo This doesn't include category or interlanguage links.
2532 * Would need to enhance it a bit, <s>maybe wrap them in XML
2533 * or something...</s> that might also require more skin
2534 * initialization, so check whether that's a problem.
2536 function livePreview() {
2539 header( 'Content-type: text/xml; charset=utf-8' );
2540 header( 'Cache-control: no-cache' );
2542 $previewText = $this->getPreviewText();
2543 #$categories = $skin->getCategoryLinks();
2546 '<?xml version="1.0" encoding="UTF-8" ?>' . "\n" .
2547 Xml
::tags( 'livepreview', null,
2548 Xml
::element( 'preview', null, $previewText )
2549 #. Xml::element( 'category', null, $categories )
2555 public function getCancelLink() {
2558 $cancelParams = array();
2559 if ( !$this->isConflict
&& $this->mArticle
->getOldID() > 0 ) {
2560 $cancelParams['oldid'] = $this->mArticle
->getOldID();
2563 return $wgUser->getSkin()->link(
2564 $this->getContextTitle(),
2565 wfMsgExt( 'cancel', array( 'parseinline' ) ),
2566 array( 'id' => 'mw-editform-cancel' ),
2568 array( 'known', 'noclasses' )
2573 * Get a diff between the current contents of the edit box and the
2574 * version of the page we're editing from.
2576 * If this is a section edit, we'll replace the section as for final
2577 * save and then make a comparison.
2579 function showDiff() {
2580 $oldtext = $this->mArticle
->fetchContent();
2581 $newtext = $this->mArticle
->replaceSection(
2582 $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
2584 wfRunHooks( 'EditPageGetDiffText', array( $this, &$newtext ) );
2586 $newtext = $this->mArticle
->preSaveTransform( $newtext );
2587 $oldtitle = wfMsgExt( 'currentrev', array( 'parseinline' ) );
2588 $newtitle = wfMsgExt( 'yourtext', array( 'parseinline' ) );
2589 if ( $oldtext !== false ||
$newtext != '' ) {
2590 $de = new DifferenceEngine( $this->mTitle
);
2591 $de->setText( $oldtext, $newtext );
2592 $difftext = $de->getDiff( $oldtitle, $newtitle );
2593 $de->showDiffStyle();
2599 $wgOut->addHTML( '<div id="wikiDiff">' . $difftext . '</div>' );
2603 * Filter an input field through a Unicode de-armoring process if it
2604 * came from an old browser with known broken Unicode editing issues.
2606 * @param $request WebRequest
2607 * @param $field String
2611 function safeUnicodeInput( $request, $field ) {
2612 $text = rtrim( $request->getText( $field ) );
2613 return $request->getBool( 'safemode' )
2614 ?
$this->unmakesafe( $text )
2618 function safeUnicodeText( $request, $text ) {
2619 $text = rtrim( $text );
2620 return $request->getBool( 'safemode' )
2621 ?
$this->unmakesafe( $text )
2626 * Filter an output field through a Unicode armoring process if it is
2627 * going to an old browser with known broken Unicode editing issues.
2629 * @param $text String
2633 function safeUnicodeOutput( $text ) {
2635 $codedText = $wgContLang->recodeForEdit( $text );
2636 return $this->checkUnicodeCompliantBrowser()
2638 : $this->makesafe( $codedText );
2642 * A number of web browsers are known to corrupt non-ASCII characters
2643 * in a UTF-8 text editing environment. To protect against this,
2644 * detected browsers will be served an armored version of the text,
2645 * with non-ASCII chars converted to numeric HTML character references.
2647 * Preexisting such character references will have a 0 added to them
2648 * to ensure that round-trips do not alter the original data.
2650 * @param $invalue String
2654 function makesafe( $invalue ) {
2655 // Armor existing references for reversability.
2656 $invalue = strtr( $invalue, array( "&#x" => "�" ) );
2661 for( $i = 0; $i < strlen( $invalue ); $i++
) {
2662 $bytevalue = ord( $invalue{$i} );
2663 if ( $bytevalue <= 0x7F ) { //0xxx xxxx
2664 $result .= chr( $bytevalue );
2666 } elseif ( $bytevalue <= 0xBF ) { //10xx xxxx
2667 $working = $working << 6;
2668 $working +
= ($bytevalue & 0x3F);
2670 if ( $bytesleft <= 0 ) {
2671 $result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
2673 } elseif ( $bytevalue <= 0xDF ) { //110x xxxx
2674 $working = $bytevalue & 0x1F;
2676 } elseif ( $bytevalue <= 0xEF ) { //1110 xxxx
2677 $working = $bytevalue & 0x0F;
2679 } else { //1111 0xxx
2680 $working = $bytevalue & 0x07;
2688 * Reverse the previously applied transliteration of non-ASCII characters
2689 * back to UTF-8. Used to protect data from corruption by broken web browsers
2690 * as listed in $wgBrowserBlackList.
2692 * @param $invalue String
2696 function unmakesafe( $invalue ) {
2698 for( $i = 0; $i < strlen( $invalue ); $i++
) {
2699 if ( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue{$i+
3} != '0' ) ) {
2703 $hexstring .= $invalue{$i};
2705 } while( ctype_xdigit( $invalue{$i} ) && ( $i < strlen( $invalue ) ) );
2707 // Do some sanity checks. These aren't needed for reversability,
2708 // but should help keep the breakage down if the editor
2709 // breaks one of the entities whilst editing.
2710 if ( (substr($invalue,$i,1)==";") and (strlen($hexstring) <= 6) ) {
2711 $codepoint = hexdec($hexstring);
2712 $result .= codepointToUtf8( $codepoint );
2714 $result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
2717 $result .= substr( $invalue, $i, 1 );
2720 // reverse the transform that we made for reversability reasons.
2721 return strtr( $result, array( "�" => "&#x" ) );
2724 function noCreatePermission() {
2726 $wgOut->setPageTitle( wfMsg( 'nocreatetitle' ) );
2727 $wgOut->addWikiMsg( 'nocreatetext' );
2731 * Attempt submission
2732 * @return bool false if output is done, true if the rest of the form should be displayed
2734 function attemptSave() {
2735 global $wgUser, $wgOut;
2737 $resultDetails = false;
2738 # Allow bots to exempt some edits from bot flagging
2739 $bot = $wgUser->isAllowed( 'bot' ) && $this->bot
;
2740 $value = $this->internalAttemptSave( $resultDetails, $bot );
2742 if ( $value == self
::AS_SUCCESS_UPDATE ||
$value == self
::AS_SUCCESS_NEW_ARTICLE
) {
2743 $this->didSave
= true;
2747 case self
::AS_HOOK_ERROR_EXPECTED
:
2748 case self
::AS_CONTENT_TOO_BIG
:
2749 case self
::AS_ARTICLE_WAS_DELETED
:
2750 case self
::AS_CONFLICT_DETECTED
:
2751 case self
::AS_SUMMARY_NEEDED
:
2752 case self
::AS_TEXTBOX_EMPTY
:
2753 case self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
:
2757 case self
::AS_HOOK_ERROR
:
2758 case self
::AS_FILTERING
:
2761 case self
::AS_SUCCESS_NEW_ARTICLE
:
2762 $query = $resultDetails['redirect'] ?
'redirect=no' : '';
2763 $wgOut->redirect( $this->mTitle
->getFullURL( $query ) );
2766 case self
::AS_SUCCESS_UPDATE
:
2768 $sectionanchor = $resultDetails['sectionanchor'];
2770 // Give extensions a chance to modify URL query on update
2771 wfRunHooks( 'ArticleUpdateBeforeRedirect', array( $this->mArticle
, &$sectionanchor, &$extraQuery ) );
2773 if ( $resultDetails['redirect'] ) {
2774 if ( $extraQuery == '' ) {
2775 $extraQuery = 'redirect=no';
2777 $extraQuery = 'redirect=no&' . $extraQuery;
2780 $wgOut->redirect( $this->mTitle
->getFullURL( $extraQuery ) . $sectionanchor );
2783 case self
::AS_SPAM_ERROR
:
2784 $this->spamPageWithContent( $resultDetails['spam'] );
2787 case self
::AS_BLOCKED_PAGE_FOR_USER
:
2788 $this->blockedPage();
2791 case self
::AS_IMAGE_REDIRECT_ANON
:
2792 $wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
2795 case self
::AS_READ_ONLY_PAGE_ANON
:
2796 $this->userNotLoggedInPage();
2799 case self
::AS_READ_ONLY_PAGE_LOGGED
:
2800 case self
::AS_READ_ONLY_PAGE
:
2801 $wgOut->readOnlyPage();
2804 case self
::AS_RATE_LIMITED
:
2805 $wgOut->rateLimited();
2808 case self
::AS_NO_CREATE_PERMISSION
:
2809 $this->noCreatePermission();
2812 case self
::AS_BLANK_ARTICLE
:
2813 $wgOut->redirect( $this->getContextTitle()->getFullURL() );
2816 case self
::AS_IMAGE_REDIRECT_LOGGED
:
2817 $wgOut->permissionRequired( 'upload' );
2822 function getBaseRevision() {
2823 if ( !$this->mBaseRevision
) {
2824 $db = wfGetDB( DB_MASTER
);
2825 $baseRevision = Revision
::loadFromTimestamp(
2826 $db, $this->mTitle
, $this->edittime
);
2827 return $this->mBaseRevision
= $baseRevision;
2829 return $this->mBaseRevision
;