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 * $wgTitle 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;
49 var $isConflict = false;
50 var $isCssJsSubpage = false;
51 var $deletedSinceEdit = false;
55 var $mTokenOk = false;
56 var $mTokenOkExceptSuffix = false;
57 var $mTriedSave = false;
59 var $kblength = false;
60 var $missingComment = false;
61 var $missingSummary = false;
62 var $allowBlankSummary = false;
65 #var $mPreviewTemplates;
67 var $mBaseRevision = false;
70 var $save = false, $preview = false, $diff = false;
71 var $minoredit = false, $watchthis = false, $recreate = false;
72 var $textbox1 = '', $textbox2 = '', $summary = '';
73 var $edittime = '', $section = '', $starttime = '';
74 var $oldid = 0, $editintro = '', $scrolltop = null;
76 # Placeholders for text injection by hooks (must be HTML)
77 # extensions should take care to _append_ to the present value
78 public $editFormPageTop; // Before even the preview
79 public $editFormTextTop;
80 public $editFormTextBeforeContent;
81 public $editFormTextAfterWarn;
82 public $editFormTextAfterTools;
83 public $editFormTextBottom;
85 /* $didSave should be set to true whenever an article was succesfully altered. */
86 public $didSave = false;
88 public $suppressIntro = false;
94 function EditPage( $article ) {
95 $this->mArticle
=& $article;
96 $this->mTitle
= $article->getTitle();
97 $this->action
= 'submit';
99 # Placeholders for text injection by hooks (empty per default)
100 $this->editFormPageTop
=
101 $this->editFormTextTop
=
102 $this->editFormTextBeforeContent
=
103 $this->editFormTextAfterWarn
=
104 $this->editFormTextAfterTools
=
105 $this->editFormTextBottom
= "";
108 function getArticle() {
109 return $this->mArticle
;
113 * Fetch initial editing page content.
116 function getContent( $def_text = '' ) {
117 global $wgOut, $wgRequest, $wgParser, $wgContLang, $wgMessageCache;
119 wfProfileIn( __METHOD__
);
120 # Get variables from query string :P
121 $section = $wgRequest->getVal( 'section' );
122 $preload = $wgRequest->getVal( 'preload' );
123 $undoafter = $wgRequest->getVal( 'undoafter' );
124 $undo = $wgRequest->getVal( 'undo' );
127 // For message page not locally set, use the i18n message.
128 // For other non-existent articles, use preload text if any.
129 if ( !$this->mTitle
->exists() ) {
130 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
131 # If this is a system message, get the default text.
132 list( $message, $lang ) = $wgMessageCache->figureMessage( $wgContLang->lcfirst( $this->mTitle
->getText() ) );
133 $wgMessageCache->loadAllMessages( $lang );
134 $text = wfMsgGetKey( $message, false, $lang, false );
135 if( wfEmptyMsg( $message, $text ) )
138 # If requested, preload some text.
139 $text = $this->getPreloadedText( $preload );
141 // For existing pages, get text based on "undo" or section parameters.
143 $text = $this->mArticle
->getContent();
144 if ( $undo > 0 && $undoafter > 0 && $undo < $undoafter ) {
145 # If they got undoafter and undo round the wrong way, switch them
146 list( $undo, $undoafter ) = array( $undoafter, $undo );
148 if ( $undo > 0 && $undo > $undoafter ) {
149 # Undoing a specific edit overrides section editing; section-editing
150 # doesn't work with undoing.
152 $undorev = Revision
::newFromId($undo);
153 $oldrev = Revision
::newFromId($undoafter);
155 $undorev = Revision
::newFromId($undo);
156 $oldrev = $undorev ?
$undorev->getPrevious() : null;
159 # Sanity check, make sure it's the right page,
160 # the revisions exist and they were not deleted.
161 # Otherwise, $text will be left as-is.
162 if ( !is_null( $undorev ) && !is_null( $oldrev ) &&
163 $undorev->getPage() == $oldrev->getPage() &&
164 $undorev->getPage() == $this->mArticle
->getID() &&
165 !$undorev->isDeleted( Revision
::DELETED_TEXT
) &&
166 !$oldrev->isDeleted( Revision
::DELETED_TEXT
) ) {
167 $undorev_text = $undorev->getText();
168 $oldrev_text = $oldrev->getText();
169 $currev_text = $text;
171 if ( $currev_text != $undorev_text ) {
172 $result = wfMerge( $undorev_text, $oldrev_text, $currev_text, $text );
174 # No use doing a merge if it's just a straight revert.
175 $text = $oldrev_text;
179 # Inform the user of our success and set an automatic edit summary
180 $this->editFormPageTop
.= $wgOut->parse( wfMsgNoTrans( 'undo-success' ) );
181 $firstrev = $oldrev->getNext();
182 # If we just undid one rev, use an autosummary
183 if ( $firstrev->mId
== $undo ) {
184 $this->summary
= wfMsgForContent('undo-summary', $undo, $undorev->getUserText());
186 $this->formtype
= 'diff';
188 # Warn the user that something went wrong
189 $this->editFormPageTop
.= $wgOut->parse( wfMsgNoTrans( 'undo-failure' ) );
192 // Failed basic sanity checks.
193 // Older revisions may have been removed since the link
194 // was created, or we may simply have got bogus input.
195 $this->editFormPageTop
.= $wgOut->parse( wfMsgNoTrans( 'undo-norev' ) );
197 } else if ( $section != '' ) {
198 if ( $section == 'new' ) {
199 $text = $this->getPreloadedText( $preload );
201 $text = $wgParser->getSection( $text, $section, $def_text );
206 wfProfileOut( __METHOD__
);
211 * Get the contents of a page from its title and remove includeonly tags
213 * @param $preload String: the title of the page.
214 * @return string The contents of the page.
216 protected function getPreloadedText( $preload ) {
217 if ( $preload === '' ) {
220 $preloadTitle = Title
::newFromText( $preload );
221 if ( isset( $preloadTitle ) && $preloadTitle->userCanRead() ) {
222 $rev = Revision
::newFromTitle($preloadTitle);
223 if ( is_object( $rev ) ) {
224 $text = $rev->getText();
225 // TODO FIXME: AAAAAAAAAAA, this shouldn't be implementing
226 // its own mini-parser! -ævar
227 $text = preg_replace( '~</?includeonly>~', '', $text );
236 * This is the function that extracts metadata from the article body on the first view.
237 * To turn the feature on, set $wgUseMetadataEdit = true ; in LocalSettings
238 * and set $wgMetadataWhitelist to the *full* title of the template whitelist
240 function extractMetaDataFromArticle () {
241 global $wgUseMetadataEdit, $wgMetadataWhitelist, $wgContLang;
242 $this->mMetaData
= '';
243 if ( !$wgUseMetadataEdit ) return;
244 if ( $wgMetadataWhitelist == '' ) return;
246 $t = $this->getContent();
248 # MISSING : <nowiki> filtering
250 # Categories and language links
251 $t = explode ( "\n" , $t );
252 $catlow = strtolower ( $wgContLang->getNsText( NS_CATEGORY
) );
253 $cat = $ll = array();
254 foreach ( $t AS $key => $x ) {
255 $y = trim ( strtolower ( $x ) );
256 while ( substr ( $y , 0 , 2 ) == '[[' ) {
257 $y = explode ( ']]' , trim ( $x ) );
258 $first = array_shift ( $y );
259 $first = explode ( ':' , $first );
260 $ns = array_shift ( $first );
261 $ns = trim ( str_replace ( '[' , '' , $ns ) );
262 if ( $wgContLang->getLanguageName( $ns ) ||
strtolower ( $ns ) == $catlow ) {
263 $add = '[[' . $ns . ':' . implode ( ':' , $first ) . ']]';
264 if ( strtolower ( $ns ) == $catlow ) $cat[] = $add;
266 $x = implode ( ']]' , $y );
268 $y = trim ( strtolower ( $x ) );
270 $x = implode ( ']]' , $y );
271 $y = trim ( strtolower ( $x ) );
275 if ( count ( $cat ) ) $s .= implode ( ' ' , $cat ) . "\n";
276 if ( count ( $ll ) ) $s .= implode ( ' ' , $ll ) . "\n";
277 $t = implode ( "\n" , $t );
280 $sat = array () ; # stand-alone-templates; must be lowercase
281 $wl_title = Title
::newFromText ( $wgMetadataWhitelist );
282 $wl_article = new Article ( $wl_title );
283 $wl = explode ( "\n" , $wl_article->getContent() );
284 foreach ( $wl AS $x ) {
287 while ( substr ( $x , 0 , 1 ) == '*' ) {
289 $x = trim ( substr ( $x , 1 ) );
292 $sat[] = strtolower ( $x );
297 # Templates, but only some
298 $t = explode ( '{{' , $t );
300 foreach ( $t AS $key => $x ) {
301 $y = explode ( '}}' , $x , 2 );
302 if ( count ( $y ) == 2 ) {
304 $z = explode ( '|' , $z );
305 $tn = array_shift ( $z );
306 if ( in_array ( strtolower ( $tn ) , $sat ) ) {
307 $tl[] = '{{' . $y[0] . '}}';
309 $y = explode ( '}}' , $y[1] , 2 );
311 else $t[$key] = '{{' . $x;
313 else if ( $key != 0 ) $t[$key] = '{{' . $x;
316 if ( count ( $tl ) ) $s .= implode ( ' ' , $tl );
317 $t = implode ( '' , $t );
319 $t = str_replace ( "\n\n\n" , "\n" , $t );
320 $this->mArticle
->mContent
= $t;
321 $this->mMetaData
= $s;
325 * Check if a page was deleted while the user was editing it, before submit.
326 * Note that we rely on the logging table, which hasn't been always there,
327 * but that doesn't matter, because this only applies to brand new
330 protected function wasDeletedSinceLastEdit() {
331 if ( $this->deletedSinceEdit
)
333 if ( $this->mTitle
->isDeleted() ) {
334 $this->lastDelete
= $this->getLastDelete();
335 if ( $this->lastDelete
) {
336 $deleteTime = wfTimestamp( TS_MW
, $this->lastDelete
->log_timestamp
);
337 if ( $deleteTime > $this->starttime
) {
338 $this->deletedSinceEdit
= true;
342 return $this->deletedSinceEdit
;
350 * This is the function that gets called for "action=edit". It
351 * sets up various member variables, then passes execution to
352 * another function, usually showEditForm()
354 * The edit form is self-submitting, so that when things like
355 * preview and edit conflicts occur, we get the same form back
356 * with the extra stuff added. Only when the final submission
357 * is made and all is well do we actually save and redirect to
358 * the newly-edited page.
361 global $wgOut, $wgUser, $wgRequest;
362 // Allow extensions to modify/prevent this form or submission
363 if ( !wfRunHooks( 'AlternateEdit', array( &$this ) ) ) {
367 wfProfileIn( __METHOD__
);
368 wfDebug( __METHOD__
.": enter\n" );
370 // This is not an article
371 $wgOut->setArticleFlag( false );
373 $this->importFormData( $wgRequest );
374 $this->firsttime
= false;
377 $this->livePreview();
378 wfProfileOut( __METHOD__
);
382 if ( wfReadOnly() && $this->save
) {
385 $this->preview
= true;
388 $wgOut->addScriptFile( 'edit.js' );
389 $permErrors = $this->getEditPermissionErrors();
391 wfDebug( __METHOD__
.": User can't edit\n" );
392 $this->readOnlyPage( $this->getContent(), true, $permErrors, 'edit' );
393 wfProfileOut( __METHOD__
);
397 $this->formtype
= 'save';
398 } else if ( $this->preview
) {
399 $this->formtype
= 'preview';
400 } else if ( $this->diff
) {
401 $this->formtype
= 'diff';
402 } else { # First time through
403 $this->firsttime
= true;
404 if ( $this->previewOnOpen() ) {
405 $this->formtype
= 'preview';
407 $this->extractMetaDataFromArticle () ;
408 $this->formtype
= 'initial';
413 wfProfileIn( __METHOD__
."-business-end" );
415 $this->isConflict
= false;
416 // css / js subpages of user pages get a special treatment
417 $this->isCssJsSubpage
= $this->mTitle
->isCssJsSubpage();
418 $this->isValidCssJsSubpage
= $this->mTitle
->isValidCssJsSubpage();
420 # Show applicable editing introductions
421 if ( $this->formtype
== 'initial' ||
$this->firsttime
)
424 if ( $this->mTitle
->isTalkPage() ) {
425 $wgOut->addWikiMsg( 'talkpagetext' );
428 # Optional notices on a per-namespace and per-page basis
429 $editnotice_ns = 'editnotice-'.$this->mTitle
->getNamespace();
430 $editnotice_page = $editnotice_ns.'-'.$this->mTitle
->getDBkey();
431 if ( !wfEmptyMsg( $editnotice_ns, wfMsgForContent( $editnotice_ns ) ) ) {
432 $wgOut->addWikiText( wfMsgForContent( $editnotice_ns ) );
434 if ( MWNamespace
::hasSubpages( $this->mTitle
->getNamespace() ) ) {
435 $parts = explode( '/', $this->mTitle
->getDBkey() );
436 $editnotice_base = $editnotice_ns;
437 while ( count( $parts ) > 0 ) {
438 $editnotice_base .= '-'.array_shift( $parts );
439 if ( !wfEmptyMsg( $editnotice_base, wfMsgForContent( $editnotice_base ) ) ) {
440 $wgOut->addWikiText( wfMsgForContent( $editnotice_base ) );
443 } else if ( !wfEmptyMsg( $editnotice_page, wfMsgForContent( $editnotice_page ) ) ) {
444 $wgOut->addWikiText( wfMsgForContent( $editnotice_page ) );
447 # Attempt submission here. This will check for edit conflicts,
448 # and redundantly check for locked database, blocked IPs, etc.
449 # that edit() already checked just in case someone tries to sneak
450 # in the back door with a hand-edited submission URL.
452 if ( 'save' == $this->formtype
) {
453 if ( !$this->attemptSave() ) {
454 wfProfileOut( __METHOD__
."-business-end" );
455 wfProfileOut( __METHOD__
);
460 # First time through: get contents, set time for conflict
462 if ( 'initial' == $this->formtype ||
$this->firsttime
) {
463 if ( $this->initialiseForm() === false) {
464 $this->noSuchSectionPage();
465 wfProfileOut( __METHOD__
."-business-end" );
466 wfProfileOut( __METHOD__
);
469 if ( !$this->mTitle
->getArticleId() )
470 wfRunHooks( 'EditFormPreloadText', array( &$this->textbox1
, &$this->mTitle
) );
473 $this->showEditForm();
474 wfProfileOut( __METHOD__
."-business-end" );
475 wfProfileOut( __METHOD__
);
478 protected function getEditPermissionErrors() {
480 $permErrors = $this->mTitle
->getUserPermissionsErrors( 'edit', $wgUser );
481 # Can this title be created?
482 if ( !$this->mTitle
->exists() ) {
483 $permErrors = array_merge( $permErrors,
484 wfArrayDiff2( $this->mTitle
->getUserPermissionsErrors( 'create', $wgUser ), $permErrors ) );
486 # Ignore some permissions errors when a user is just previewing/viewing diffs
488 foreach( $permErrors as $error ) {
489 if ( ($this->preview ||
$this->diff
) &&
490 ($error[0] == 'blockedtext' ||
$error[0] == 'autoblockedtext') )
495 $permErrors = wfArrayDiff2( $permErrors, $remove );
500 * Show a read-only error
501 * Parameters are the same as OutputPage:readOnlyPage()
502 * Redirect to the article page if redlink=1
504 function readOnlyPage( $source = null, $protected = false, $reasons = array(), $action = null ) {
505 global $wgRequest, $wgOut;
506 if ( $wgRequest->getBool( 'redlink' ) ) {
507 // The edit page was reached via a red link.
508 // Redirect to the article page and let them click the edit tab if
509 // they really want a permission error.
510 $wgOut->redirect( $this->mTitle
->getFullUrl() );
512 $wgOut->readOnlyPage( $source, $protected, $reasons, $action );
517 * Should we show a preview when the edit form is first shown?
521 protected function previewOnOpen() {
522 global $wgRequest, $wgUser;
523 if ( $wgRequest->getVal( 'preview' ) == 'yes' ) {
524 // Explicit override from request
526 } elseif ( $wgRequest->getVal( 'preview' ) == 'no' ) {
527 // Explicit override from request
529 } elseif ( $this->section
== 'new' ) {
530 // Nothing *to* preview for new sections
532 } elseif ( ( $wgRequest->getVal( 'preload' ) !== '' ||
$this->mTitle
->exists() ) && $wgUser->getOption( 'previewonfirst' ) ) {
533 // Standard preference behaviour
535 } elseif ( !$this->mTitle
->exists() && $this->mTitle
->getNamespace() == NS_CATEGORY
) {
536 // Categories are special
547 function importFormData( &$request ) {
548 global $wgLang, $wgUser;
549 $fname = 'EditPage::importFormData';
550 wfProfileIn( $fname );
552 # Section edit can come from either the form or a link
553 $this->section
= $request->getVal( 'wpSection', $request->getVal( 'section' ) );
555 if ( $request->wasPosted() ) {
556 # These fields need to be checked for encoding.
557 # Also remove trailing whitespace, but don't remove _initial_
558 # whitespace from the text boxes. This may be significant formatting.
559 $this->textbox1
= $this->safeUnicodeInput( $request, 'wpTextbox1' );
560 $this->textbox2
= $this->safeUnicodeInput( $request, 'wpTextbox2' );
561 $this->mMetaData
= rtrim( $request->getText( 'metadata' ) );
562 # Truncate for whole multibyte characters. +5 bytes for ellipsis
563 $this->summary
= $wgLang->truncate( $request->getText( 'wpSummary' ), 250 );
565 # Remove extra headings from summaries and new sections.
566 $this->summary
= preg_replace('/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary
);
568 $this->edittime
= $request->getVal( 'wpEdittime' );
569 $this->starttime
= $request->getVal( 'wpStarttime' );
571 $this->scrolltop
= $request->getIntOrNull( 'wpScrolltop' );
573 if ( is_null( $this->edittime
) ) {
574 # If the form is incomplete, force to preview.
575 wfDebug( "$fname: Form data appears to be incomplete\n" );
576 wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
577 $this->preview
= true;
579 /* Fallback for live preview */
580 $this->preview
= $request->getCheck( 'wpPreview' ) ||
$request->getCheck( 'wpLivePreview' );
581 $this->diff
= $request->getCheck( 'wpDiff' );
583 // Remember whether a save was requested, so we can indicate
584 // if we forced preview due to session failure.
585 $this->mTriedSave
= !$this->preview
;
587 if ( $this->tokenOk( $request ) ) {
588 # Some browsers will not report any submit button
589 # if the user hits enter in the comment box.
590 # The unmarked state will be assumed to be a save,
591 # if the form seems otherwise complete.
592 wfDebug( "$fname: Passed token check.\n" );
593 } else if ( $this->diff
) {
594 # Failed token check, but only requested "Show Changes".
595 wfDebug( "$fname: Failed token check; Show Changes requested.\n" );
597 # Page might be a hack attempt posted from
598 # an external site. Preview instead of saving.
599 wfDebug( "$fname: Failed token check; forcing preview\n" );
600 $this->preview
= true;
603 $this->save
= !$this->preview
&& !$this->diff
;
604 if ( !preg_match( '/^\d{14}$/', $this->edittime
)) {
605 $this->edittime
= null;
608 if ( !preg_match( '/^\d{14}$/', $this->starttime
)) {
609 $this->starttime
= null;
612 $this->recreate
= $request->getCheck( 'wpRecreate' );
614 $this->minoredit
= $request->getCheck( 'wpMinoredit' );
615 $this->watchthis
= $request->getCheck( 'wpWatchthis' );
617 # Don't force edit summaries when a user is editing their own user or talk page
618 if ( ( $this->mTitle
->mNamespace
== NS_USER ||
$this->mTitle
->mNamespace
== NS_USER_TALK
) &&
619 $this->mTitle
->getText() == $wgUser->getName() )
621 $this->allowBlankSummary
= true;
623 $this->allowBlankSummary
= $request->getBool( 'wpIgnoreBlankSummary' ) ||
!$wgUser->getOption( 'forceeditsummary');
626 $this->autoSumm
= $request->getText( 'wpAutoSummary' );
628 # Not a posted form? Start with nothing.
629 wfDebug( "$fname: Not a posted form.\n" );
630 $this->textbox1
= '';
631 $this->textbox2
= '';
632 $this->mMetaData
= '';
634 $this->edittime
= '';
635 $this->starttime
= wfTimestampNow();
637 $this->preview
= false;
640 $this->minoredit
= false;
641 $this->watchthis
= false;
642 $this->recreate
= false;
644 if ( $this->section
== 'new' && $request->getVal( 'preloadtitle' ) ) {
645 $this->summary
= $request->getVal( 'preloadtitle' );
649 $this->oldid
= $request->getInt( 'oldid' );
651 $this->live
= $request->getCheck( 'live' );
652 $this->editintro
= $request->getText( 'editintro' );
654 wfProfileOut( $fname );
658 * Make sure the form isn't faking a user's credentials.
660 * @param $request WebRequest
664 function tokenOk( &$request ) {
666 $token = $request->getVal( 'wpEditToken' );
667 $this->mTokenOk
= $wgUser->matchEditToken( $token );
668 $this->mTokenOkExceptSuffix
= $wgUser->matchEditTokenNoSuffix( $token );
669 return $this->mTokenOk
;
673 * Show all applicable editing introductions
675 protected function showIntro() {
676 global $wgOut, $wgUser;
677 if ( $this->suppressIntro
) {
680 # Show a warning message when someone creates/edits a user (talk) page but the user does not exists
681 if ( $this->mTitle
->getNamespace() == NS_USER ||
$this->mTitle
->getNamespace() == NS_USER_TALK
) {
682 $parts = explode( '/', $this->mTitle
->getText(), 2 );
683 $username = $parts[0];
684 $id = User
::idFromName( $username );
685 $ip = User
::isIP( $username );
686 if ( $id == 0 && !$ip ) {
687 $wgOut->wrapWikiMsg( '<div class="mw-userpage-userdoesnotexist error">$1</div>',
688 array( 'userpage-userdoesnotexist', $username ) );
691 # Try to add a custom edit intro, or use the standard one if this is not possible.
692 if ( !$this->showCustomIntro() && !$this->mTitle
->exists() ) {
693 if ( $wgUser->isLoggedIn() ) {
694 $wgOut->wrapWikiMsg( '<div class="mw-newarticletext">$1</div>', 'newarticletext' );
696 $wgOut->wrapWikiMsg( '<div class="mw-newarticletextanon">$1</div>', 'newarticletextanon' );
699 # Give a notice if the user is editing a deleted page...
700 if ( !$this->mTitle
->exists() ) {
701 $this->showDeletionLog( $wgOut );
706 * Attempt to show a custom editing introduction, if supplied
710 protected function showCustomIntro() {
711 if ( $this->editintro
) {
712 $title = Title
::newFromText( $this->editintro
);
713 if ( $title instanceof Title
&& $title->exists() && $title->userCanRead() ) {
715 $revision = Revision
::newFromTitle( $title );
716 $wgOut->addWikiTextTitleTidy( $revision->getText(), $this->mTitle
);
727 * Attempt submission (no UI)
728 * @return one of the constants describing the result
730 function internalAttemptSave( &$result, $bot = false ) {
731 global $wgFilterCallback, $wgUser, $wgOut, $wgParser;
732 global $wgMaxArticleSize;
734 $fname = 'EditPage::attemptSave';
735 wfProfileIn( $fname );
736 wfProfileIn( "$fname-checks" );
738 if ( !wfRunHooks( 'EditPage::attemptSave', array( &$this ) ) )
740 wfDebug( "Hook 'EditPage::attemptSave' aborted article saving" );
741 return self
::AS_HOOK_ERROR
;
744 # Check image redirect
745 if ( $this->mTitle
->getNamespace() == NS_FILE
&&
746 Title
::newFromRedirect( $this->textbox1
) instanceof Title
&&
747 !$wgUser->isAllowed( 'upload' ) ) {
748 if ( $wgUser->isAnon() ) {
749 return self
::AS_IMAGE_REDIRECT_ANON
;
751 return self
::AS_IMAGE_REDIRECT_LOGGED
;
755 # Reintegrate metadata
756 if ( $this->mMetaData
!= '' ) $this->textbox1
.= "\n" . $this->mMetaData
;
757 $this->mMetaData
= '' ;
760 $match = self
::matchSpamRegex( $this->summary
);
761 if ( $match === false ) {
762 $match = self
::matchSpamRegex( $this->textbox1
);
764 if ( $match !== false ) {
765 $result['spam'] = $match;
767 $pdbk = $this->mTitle
->getPrefixedDBkey();
768 $match = str_replace( "\n", '', $match );
769 wfDebugLog( 'SpamRegex', "$ip spam regex hit [[$pdbk]]: \"$match\"" );
770 wfProfileOut( "$fname-checks" );
771 wfProfileOut( $fname );
772 return self
::AS_SPAM_ERROR
;
774 if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle
, $this->textbox1
, $this->section
, $this->hookError
, $this->summary
) ) {
775 # Error messages or other handling should be performed by the filter function
776 wfProfileOut( "$fname-checks" );
777 wfProfileOut( $fname );
778 return self
::AS_FILTERING
;
780 if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1
, $this->section
, &$this->hookError
, $this->summary
) ) ) {
781 # Error messages etc. could be handled within the hook...
782 wfProfileOut( "$fname-checks" );
783 wfProfileOut( $fname );
784 return self
::AS_HOOK_ERROR
;
785 } elseif ( $this->hookError
!= '' ) {
786 # ...or the hook could be expecting us to produce an error
787 wfProfileOut( "$fname-checks" );
788 wfProfileOut( $fname );
789 return self
::AS_HOOK_ERROR_EXPECTED
;
791 if ( $wgUser->isBlockedFrom( $this->mTitle
, false ) ) {
792 # Check block state against master, thus 'false'.
793 wfProfileOut( "$fname-checks" );
794 wfProfileOut( $fname );
795 return self
::AS_BLOCKED_PAGE_FOR_USER
;
797 $this->kblength
= (int)(strlen( $this->textbox1
) / 1024);
798 if ( $this->kblength
> $wgMaxArticleSize ) {
799 // Error will be displayed by showEditForm()
800 $this->tooBig
= true;
801 wfProfileOut( "$fname-checks" );
802 wfProfileOut( $fname );
803 return self
::AS_CONTENT_TOO_BIG
;
806 if ( !$wgUser->isAllowed('edit') ) {
807 if ( $wgUser->isAnon() ) {
808 wfProfileOut( "$fname-checks" );
809 wfProfileOut( $fname );
810 return self
::AS_READ_ONLY_PAGE_ANON
;
813 wfProfileOut( "$fname-checks" );
814 wfProfileOut( $fname );
815 return self
::AS_READ_ONLY_PAGE_LOGGED
;
819 if ( wfReadOnly() ) {
820 wfProfileOut( "$fname-checks" );
821 wfProfileOut( $fname );
822 return self
::AS_READ_ONLY_PAGE
;
824 if ( $wgUser->pingLimiter() ) {
825 wfProfileOut( "$fname-checks" );
826 wfProfileOut( $fname );
827 return self
::AS_RATE_LIMITED
;
830 # If the article has been deleted while editing, don't save it without
832 if ( $this->wasDeletedSinceLastEdit() && !$this->recreate
) {
833 wfProfileOut( "$fname-checks" );
834 wfProfileOut( $fname );
835 return self
::AS_ARTICLE_WAS_DELETED
;
838 wfProfileOut( "$fname-checks" );
840 # If article is new, insert it.
841 $aid = $this->mTitle
->getArticleID( GAID_FOR_UPDATE
);
843 // Late check for create permission, just in case *PARANOIA*
844 if ( !$this->mTitle
->userCan( 'create' ) ) {
845 wfDebug( "$fname: no create permission\n" );
846 wfProfileOut( $fname );
847 return self
::AS_NO_CREATE_PERMISSION
;
850 # Don't save a new article if it's blank.
851 if ( '' == $this->textbox1
) {
852 wfProfileOut( $fname );
853 return self
::AS_BLANK_ARTICLE
;
856 // Run post-section-merge edit filter
857 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1
, &$this->hookError
, $this->summary
) ) ) {
858 # Error messages etc. could be handled within the hook...
859 wfProfileOut( $fname );
860 return self
::AS_HOOK_ERROR
;
863 $isComment = ( $this->section
== 'new' );
865 $this->mArticle
->insertNewArticle( $this->textbox1
, $this->summary
,
866 $this->minoredit
, $this->watchthis
, false, $isComment, $bot);
868 wfProfileOut( $fname );
869 return self
::AS_SUCCESS_NEW_ARTICLE
;
872 # Article exists. Check for edit conflict.
874 $this->mArticle
->clear(); # Force reload of dates, etc.
875 $this->mArticle
->forUpdate( true ); # Lock the article
877 wfDebug("timestamp: {$this->mArticle->getTimestamp()}, edittime: {$this->edittime}\n");
879 if ( $this->mArticle
->getTimestamp() != $this->edittime
) {
880 $this->isConflict
= true;
881 if ( $this->section
== 'new' ) {
882 if ( $this->mArticle
->getUserText() == $wgUser->getName() &&
883 $this->mArticle
->getComment() == $this->summary
) {
884 // Probably a duplicate submission of a new comment.
885 // This can happen when squid resends a request after
886 // a timeout but the first one actually went through.
887 wfDebug( "EditPage::editForm duplicate new section submission; trigger edit conflict!\n" );
889 // New comment; suppress conflict.
890 $this->isConflict
= false;
891 wfDebug( "EditPage::editForm conflict suppressed; new section\n" );
895 $userid = $wgUser->getId();
897 if ( $this->isConflict
) {
898 wfDebug( "EditPage::editForm conflict! getting section '$this->section' for time '$this->edittime' (article time '" .
899 $this->mArticle
->getTimestamp() . "')\n" );
900 $text = $this->mArticle
->replaceSection( $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
903 wfDebug( "EditPage::editForm getting section '$this->section'\n" );
904 $text = $this->mArticle
->replaceSection( $this->section
, $this->textbox1
, $this->summary
);
906 if ( is_null( $text ) ) {
907 wfDebug( "EditPage::editForm activating conflict; section replace failed.\n" );
908 $this->isConflict
= true;
909 $text = $this->textbox1
;
912 # Suppress edit conflict with self, except for section edits where merging is required.
913 if ( $this->section
== '' && $userid && $this->userWasLastToEdit($userid,$this->edittime
) ) {
914 wfDebug( "EditPage::editForm Suppressing edit conflict, same user.\n" );
915 $this->isConflict
= false;
917 # switch from section editing to normal editing in edit conflict
918 if ( $this->isConflict
) {
920 if ( $this->mergeChangesInto( $text ) ) {
921 // Successful merge! Maybe we should tell the user the good news?
922 $this->isConflict
= false;
923 wfDebug( "EditPage::editForm Suppressing edit conflict, successful merge.\n" );
926 $this->textbox1
= $text;
927 wfDebug( "EditPage::editForm Keeping edit conflict, failed merge.\n" );
932 if ( $this->isConflict
) {
933 wfProfileOut( $fname );
934 return self
::AS_CONFLICT_DETECTED
;
937 $oldtext = $this->mArticle
->getContent();
939 // Run post-section-merge edit filter
940 if ( !wfRunHooks( 'EditFilterMerged', array( $this, $text, &$this->hookError
, $this->summary
) ) ) {
941 # Error messages etc. could be handled within the hook...
942 wfProfileOut( $fname );
943 return self
::AS_HOOK_ERROR
;
946 # Handle the user preference to force summaries here, but not for null edits
947 if ( $this->section
!= 'new' && !$this->allowBlankSummary
&& 0 != strcmp($oldtext, $text) &&
948 !is_object( Title
::newFromRedirect( $text ) ) # check if it's not a redirect
950 if ( md5( $this->summary
) == $this->autoSumm
) {
951 $this->missingSummary
= true;
952 wfProfileOut( $fname );
953 return self
::AS_SUMMARY_NEEDED
;
957 # And a similar thing for new sections
958 if ( $this->section
== 'new' && !$this->allowBlankSummary
) {
959 if (trim($this->summary
) == '') {
960 $this->missingSummary
= true;
961 wfProfileOut( $fname );
962 return self
::AS_SUMMARY_NEEDED
;
967 wfProfileIn( "$fname-sectionanchor" );
969 if ( $this->section
== 'new' ) {
970 if ( $this->textbox1
== '' ) {
971 $this->missingComment
= true;
972 return self
::AS_TEXTBOX_EMPTY
;
974 if ( $this->summary
!= '' ) {
975 $sectionanchor = $wgParser->guessSectionNameFromWikiText( $this->summary
);
976 # This is a new section, so create a link to the new section
977 # in the revision summary.
978 $cleanSummary = $wgParser->stripSectionName( $this->summary
);
979 $this->summary
= wfMsgForContent( 'newsectionsummary', $cleanSummary );
981 } elseif ( $this->section
!= '' ) {
982 # Try to get a section anchor from the section source, redirect to edited section if header found
983 # XXX: might be better to integrate this into Article::replaceSection
984 # for duplicate heading checking and maybe parsing
985 $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1
, $matches );
986 # we can't deal with anchors, includes, html etc in the header for now,
987 # headline would need to be parsed to improve this
988 if ( $hasmatch and strlen($matches[2]) > 0 ) {
989 $sectionanchor = $wgParser->guessSectionNameFromWikiText( $matches[2] );
992 wfProfileOut( "$fname-sectionanchor" );
994 // Save errors may fall down to the edit form, but we've now
995 // merged the section into full text. Clear the section field
996 // so that later submission of conflict forms won't try to
997 // replace that into a duplicated mess.
998 $this->textbox1
= $text;
1001 // Check for length errors again now that the section is merged in
1002 $this->kblength
= (int)(strlen( $text ) / 1024);
1003 if ( $this->kblength
> $wgMaxArticleSize ) {
1004 $this->tooBig
= true;
1005 wfProfileOut( $fname );
1006 return self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
;
1009 # update the article here
1010 if ( $this->mArticle
->updateArticle( $text, $this->summary
, $this->minoredit
,
1011 $this->watchthis
, $bot, $sectionanchor ) ) {
1012 wfProfileOut( $fname );
1013 return self
::AS_SUCCESS_UPDATE
;
1015 $this->isConflict
= true;
1017 wfProfileOut( $fname );
1018 return self
::AS_END
;
1022 * Check if no edits were made by other users since
1023 * the time a user started editing the page. Limit to
1024 * 50 revisions for the sake of performance.
1026 protected function userWasLastToEdit( $id, $edittime ) {
1027 $dbw = wfGetDB( DB_MASTER
);
1028 $res = $dbw->select( 'revision',
1031 'rev_page' => $this->mArticle
->getId(),
1032 'rev_timestamp > '.$dbw->addQuotes( $dbw->timestamp($edittime) )
1035 array( 'ORDER BY' => 'rev_timestamp ASC', 'LIMIT' => 50 ) );
1036 while( $row = $res->fetchObject() ) {
1037 if( $row->rev_user
!= $id ) {
1045 * Check given input text against $wgSpamRegex, and return the text of the first match.
1046 * @return mixed -- matching string or false
1048 public static function matchSpamRegex( $text ) {
1049 global $wgSpamRegex;
1050 if ( $wgSpamRegex ) {
1051 // For back compatibility, $wgSpamRegex may be a single string or an array of regexes.
1052 $regexes = (array)$wgSpamRegex;
1053 foreach( $regexes as $regex ) {
1055 if ( preg_match( $regex, $text, $matches ) ) {
1064 * Initialise form fields in the object
1065 * Called on the first invocation, e.g. when a user clicks an edit link
1067 function initialiseForm() {
1068 $this->edittime
= $this->mArticle
->getTimestamp();
1069 $this->textbox1
= $this->getContent( false );
1070 if ( $this->textbox1
=== false ) return false;
1075 function setHeaders() {
1076 global $wgOut, $wgTitle;
1077 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1078 if ( $this->formtype
== 'preview' ) {
1079 $wgOut->setPageTitleActionText( wfMsg( 'preview' ) );
1081 if ( $this->isConflict
) {
1082 $wgOut->setPageTitle( wfMsg( 'editconflict', $wgTitle->getPrefixedText() ) );
1083 } elseif ( $this->section
!= '' ) {
1084 $msg = $this->section
== 'new' ?
'editingcomment' : 'editingsection';
1085 $wgOut->setPageTitle( wfMsg( $msg, $wgTitle->getPrefixedText() ) );
1087 # Use the title defined by DISPLAYTITLE magic word when present
1088 if ( isset($this->mParserOutput
)
1089 && ( $dt = $this->mParserOutput
->getDisplayTitle() ) !== false ) {
1092 $title = $wgTitle->getPrefixedText();
1094 $wgOut->setPageTitle( wfMsg( 'editing', $title ) );
1099 * Send the edit form and related headers to $wgOut
1100 * @param $formCallback Optional callable that takes an OutputPage
1101 * parameter; will be called during form output
1102 * near the top, for captchas and the like.
1104 function showEditForm( $formCallback=null ) {
1105 global $wgOut, $wgUser, $wgLang, $wgContLang, $wgMaxArticleSize, $wgTitle, $wgRequest;
1107 # If $wgTitle is null, that means we're in API mode.
1108 # Some hook probably called this function without checking
1109 # for is_null($wgTitle) first. Bail out right here so we don't
1110 # do lots of work just to discard it right after.
1111 if (is_null($wgTitle))
1114 $fname = 'EditPage::showEditForm';
1115 wfProfileIn( $fname );
1117 $sk = $wgUser->getSkin();
1119 wfRunHooks( 'EditPage::showEditForm:initial', array( &$this ) ) ;
1121 #need to parse the preview early so that we know which templates are used,
1122 #otherwise users with "show preview after edit box" will get a blank list
1123 #we parse this near the beginning so that setHeaders can do the title
1124 #setting work instead of leaving it in getPreviewText
1125 $previewOutput = '';
1126 if ( $this->formtype
== 'preview' ) {
1127 $previewOutput = $this->getPreviewText();
1130 $this->setHeaders();
1132 # Enabled article-related sidebar, toplinks, etc.
1133 $wgOut->setArticleRelated( true );
1135 if ( $this->isConflict
) {
1136 $wgOut->addWikiMsg( 'explainconflict' );
1138 $this->textbox2
= $this->textbox1
;
1139 $this->textbox1
= $this->getContent();
1140 $this->edittime
= $this->mArticle
->getTimestamp();
1142 if ( $this->section
!= '' && $this->section
!= 'new' ) {
1144 if ( !$this->summary
&& !$this->preview
&& !$this->diff
) {
1145 preg_match( "/^(=+)(.+)\\1/mi",
1148 if ( !empty( $matches[2] ) ) {
1150 $this->summary
= "/* " .
1151 $wgParser->stripSectionName(trim($matches[2])) .
1157 if ( $this->missingComment
) {
1158 $wgOut->wrapWikiMsg( '<div id="mw-missingcommenttext">$1</div>', 'missingcommenttext' );
1161 if ( $this->missingSummary
&& $this->section
!= 'new' ) {
1162 $wgOut->wrapWikiMsg( '<div id="mw-missingsummary">$1</div>', 'missingsummary' );
1165 if ( $this->missingSummary
&& $this->section
== 'new' ) {
1166 $wgOut->wrapWikiMsg( '<div id="mw-missingcommentheader">$1</div>', 'missingcommentheader' );
1169 if ( $this->hookError
!== '' ) {
1170 $wgOut->addWikiText( $this->hookError
);
1173 if ( !$this->checkUnicodeCompliantBrowser() ) {
1174 $wgOut->addWikiMsg( 'nonunicodebrowser' );
1176 if ( isset( $this->mArticle
) && isset( $this->mArticle
->mRevision
) ) {
1177 // Let sysop know that this will make private content public if saved
1179 if ( !$this->mArticle
->mRevision
->userCan( Revision
::DELETED_TEXT
) ) {
1180 $wgOut->addWikiMsg( 'rev-deleted-text-permission' );
1181 } else if ( $this->mArticle
->mRevision
->isDeleted( Revision
::DELETED_TEXT
) ) {
1182 $wgOut->addWikiMsg( 'rev-deleted-text-view' );
1185 if ( !$this->mArticle
->mRevision
->isCurrent() ) {
1186 $this->mArticle
->setOldSubtitle( $this->mArticle
->mRevision
->getId() );
1187 $wgOut->addWikiMsg( 'editingold' );
1192 if ( wfReadOnly() ) {
1193 $wgOut->wrapWikiMsg( "<div id=\"mw-read-only-warning\">\n$1\n</div>", array( 'readonlywarning', wfReadOnlyReason() ) );
1194 } elseif ( $wgUser->isAnon() && $this->formtype
!= 'preview' ) {
1195 $wgOut->wrapWikiMsg( '<div id="mw-anon-edit-warning">$1</div>', 'anoneditwarning' );
1197 if ( $this->isCssJsSubpage
) {
1198 # Check the skin exists
1199 if ( $this->isValidCssJsSubpage
) {
1200 if ( $this->formtype
!== 'preview' ) {
1201 $wgOut->addWikiMsg( 'usercssjsyoucanpreview' );
1204 $wgOut->addWikiMsg( 'userinvalidcssjstitle', $wgTitle->getSkinFromCssJsSubpage() );
1209 $classes = array(); // Textarea CSS
1210 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
1211 # Show a warning if editing an interface message
1212 $wgOut->addWikiMsg( 'editinginterface' );
1213 } elseif ( $this->mTitle
->isProtected( 'edit' ) ) {
1214 # Is the title semi-protected?
1215 if ( $this->mTitle
->isSemiProtected() ) {
1216 $noticeMsg = 'semiprotectedpagewarning';
1217 $classes[] = 'mw-textarea-sprotected';
1219 # Then it must be protected based on static groups (regular)
1220 $noticeMsg = 'protectedpagewarning';
1221 $classes[] = 'mw-textarea-protected';
1223 $wgOut->addHTML( "<div class='mw-warning-with-logexcerpt'>\n" );
1224 $wgOut->addWikiMsg( $noticeMsg );
1225 LogEventsList
::showLogExtract( $wgOut, 'protect', $this->mTitle
->getPrefixedText(), '', 1 );
1226 $wgOut->addHTML( "</div>\n" );
1228 if ( $this->mTitle
->isCascadeProtected() ) {
1229 # Is this page under cascading protection from some source pages?
1230 list($cascadeSources, /* $restrictions */) = $this->mTitle
->getCascadeProtectionSources();
1232 if ( count($cascadeSources) > 0 ) {
1233 # Explain, and list the titles responsible
1234 foreach( $cascadeSources as $page ) {
1235 $notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
1238 $wgOut->wrapWikiMsg( $notice, array( 'cascadeprotectedwarning', count($cascadeSources) ) );
1240 if ( !$this->mTitle
->exists() && $this->mTitle
->getRestrictions( 'create' ) ) {
1241 $wgOut->addWikiMsg( 'titleprotectedwarning' );
1244 if ( $this->kblength
=== false ) {
1245 $this->kblength
= (int)(strlen( $this->textbox1
) / 1024);
1247 if ( $this->tooBig ||
$this->kblength
> $wgMaxArticleSize ) {
1248 $wgOut->addHTML( "<div class='error' id='mw-edit-longpageerror'>\n" );
1249 $wgOut->addWikiMsg( 'longpageerror', $wgLang->formatNum( $this->kblength
), $wgLang->formatNum( $wgMaxArticleSize ) );
1250 $wgOut->addHTML( "</div>\n" );
1251 } elseif ( $this->kblength
> 29 ) {
1252 $wgOut->addHTML( "<div id='mw-edit-longpagewarning'>\n" );
1253 $wgOut->addWikiMsg( 'longpagewarning', $wgLang->formatNum( $this->kblength
) );
1254 $wgOut->addHTML( "</div>\n" );
1257 $q = 'action='.$this->action
;
1258 #if ( "no" == $redirect ) { $q .= "&redirect=no"; }
1259 $action = $wgTitle->escapeLocalURL( $q );
1261 $summary = wfMsg( 'summary' );
1262 $subject = wfMsg( 'subject' );
1264 $cancel = $sk->makeKnownLink( $wgTitle->getPrefixedText(),
1265 wfMsgExt('cancel', array('parseinline')) );
1266 $edithelpurl = Skin
::makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ));
1267 $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
1268 htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
1269 htmlspecialchars( wfMsg( 'newwindow' ) );
1271 global $wgRightsText;
1272 if ( $wgRightsText ) {
1273 $copywarnMsg = array( 'copyrightwarning',
1274 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
1277 $copywarnMsg = array( 'copyrightwarning2',
1278 '[[' . wfMsgForContent( 'copyrightpage' ) . ']]' );
1281 if ( $wgUser->getOption('showtoolbar') and !$this->isCssJsSubpage
) {
1282 # prepare toolbar for edit buttons
1283 $toolbar = EditPage
::getEditToolbar();
1288 // activate checkboxes if user wants them to be always active
1289 if ( !$this->preview
&& !$this->diff
) {
1290 # Sort out the "watch" checkbox
1291 if ( $wgUser->getOption( 'watchdefault' ) ) {
1293 $this->watchthis
= true;
1294 } elseif ( $wgUser->getOption( 'watchcreations' ) && !$this->mTitle
->exists() ) {
1296 $this->watchthis
= true;
1297 } elseif ( $this->mTitle
->userIsWatching() ) {
1299 $this->watchthis
= true;
1302 # May be overriden by request parameters
1303 if( $wgRequest->getBool( 'watchthis' ) ) {
1304 $this->watchthis
= true;
1307 if ( $wgUser->getOption( 'minordefault' ) ) $this->minoredit
= true;
1310 $wgOut->addHTML( $this->editFormPageTop
);
1312 if ( $wgUser->getOption( 'previewontop' ) ) {
1313 $this->displayPreviewArea( $previewOutput, true );
1317 $wgOut->addHTML( $this->editFormTextTop
);
1319 # if this is a comment, show a subject line at the top, which is also the edit summary.
1320 # Otherwise, show a summary field at the bottom
1321 $summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary
) ); # FIXME
1323 # If a blank edit summary was previously provided, and the appropriate
1324 # user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
1325 # user being bounced back more than once in the event that a summary
1328 # For a bit more sophisticated detection of blank summaries, hash the
1329 # automatic one and pass that in the hidden field wpAutoSummary.
1330 $summaryhiddens = '';
1331 if ( $this->missingSummary
) $summaryhiddens .= Xml
::hidden( 'wpIgnoreBlankSummary', true );
1332 $autosumm = $this->autoSumm ?
$this->autoSumm
: md5( $this->summary
);
1333 $summaryhiddens .= Xml
::hidden( 'wpAutoSummary', $autosumm );
1334 if ( $this->section
== 'new' ) {
1335 $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}</label></span>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
1336 $editsummary = "<div class='editOptions'>\n";
1338 $formattedSummary = wfMsgForContent( 'newsectionsummary', $wgParser->stripSectionName( $this->summary
) );
1339 $subjectpreview = $summarytext && $this->preview ?
"<div class=\"mw-summary-preview\">". wfMsg('subject-preview') . $sk->commentBlock( $formattedSummary, $this->mTitle
, true )."</div>\n" : '';
1340 $summarypreview = '';
1342 $commentsubject = '';
1343 $editsummary="<div class='editOptions'>\n<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}</label></span>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
1344 $summarypreview = $summarytext && $this->preview ?
"<div class=\"mw-summary-preview\">". wfMsg('summary-preview') .$sk->commentBlock( $this->summary
, $this->mTitle
)."</div>\n" : '';
1345 $subjectpreview = '';
1348 # Set focus to the edit box on load, except on preview or diff, where it would interfere with the display
1349 if ( !$this->preview
&& !$this->diff
) {
1350 $wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
1352 $templates = $this->getTemplates();
1353 $formattedtemplates = $sk->formatTemplates( $templates, $this->preview
, $this->section
!= '');
1355 $hiddencats = $this->mArticle
->getHiddenCategories();
1356 $formattedhiddencats = $sk->formatHiddenCategories( $hiddencats );
1358 global $wgUseMetadataEdit ;
1359 if ( $wgUseMetadataEdit ) {
1360 $metadata = $this->mMetaData
;
1361 $metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
1362 $top = wfMsgWikiHtml( 'metadata_help' );
1363 /* ToDo: Replace with clean code */
1364 $ew = $wgUser->getOption( 'editwidth' );
1365 if ( $ew ) $ew = " style=\"width:100%\"";
1367 $cols = $wgUser->getIntOption( 'cols' );
1369 $metadata = $top . "<textarea name='metadata' rows='3' cols='{$cols}'{$ew}>{$metadata}</textarea>" ;
1371 else $metadata = "" ;
1374 if ( $this->wasDeletedSinceLastEdit() ) {
1375 if ( 'save' != $this->formtype
) {
1376 $wgOut->addWikiMsg('deletedwhileediting');
1378 // Hide the toolbar and edit area, use can click preview to get it back
1379 // Add an confirmation checkbox and explanation.
1381 $recreate = $wgOut->parse( wfMsg( 'confirmrecreate', $this->lastDelete
->user_name
, $this->lastDelete
->log_comment
));
1383 "<br /><input tabindex='1' type='checkbox' value='1' name='wpRecreate' id='wpRecreate' />".
1384 "<label for='wpRecreate' title='".wfMsg('tooltip-recreate')."'>". wfMsg('recreate')."</label>";
1390 $checkboxes = $this->getCheckboxes( $tabindex, $sk,
1391 array( 'minor' => $this->minoredit
, 'watch' => $this->watchthis
) );
1393 $checkboxhtml = implode( $checkboxes, "\n" );
1395 $buttons = $this->getEditButtons( $tabindex );
1396 $buttonshtml = implode( $buttons, "\n" );
1398 $safemodehtml = $this->checkUnicodeCompliantBrowser()
1399 ?
'' : Xml
::hidden( 'safemode', '1' );
1401 $wgOut->addHTML( <<<END
1403 <form id="editform" name="editform" method="post" action="$action" enctype="multipart/form-data">
1407 if ( is_callable( $formCallback ) ) {
1408 call_user_func_array( $formCallback, array( &$wgOut ) );
1411 wfRunHooks( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
1413 // Put these up at the top to ensure they aren't lost on early form submission
1414 $this->showFormBeforeText();
1416 $wgOut->addHTML( <<<END
1420 {$this->editFormTextBeforeContent}
1423 $this->showTextbox1( $classes );
1425 $wgOut->wrapWikiMsg( "<div id=\"editpage-copywarn\">\n$1\n</div>", $copywarnMsg );
1426 $wgOut->addHTML( <<<END
1427 {$this->editFormTextAfterWarn}
1437 "<div class='editButtons'>
1439 <span class='editHelp'>{$cancel} | {$edithelp}</span>
1440 </div><!-- editButtons -->
1441 </div><!-- editOptions -->");
1444 * To make it harder for someone to slip a user a page
1445 * which submits an edit form to the wiki without their
1446 * knowledge, a random token is associated with the login
1447 * session. If it's not passed back with the submission,
1448 * we won't save the page, or render user JavaScript and
1451 * For anon editors, who may not have a session, we just
1452 * include the constant suffix to prevent editing from
1453 * broken text-mangling proxies.
1455 $token = htmlspecialchars( $wgUser->editToken() );
1456 $wgOut->addHTML( "\n<input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
1458 $this->showEditTools();
1460 $wgOut->addHTML( <<<END
1461 {$this->editFormTextAfterTools}
1462 <div class='templatesUsed'>
1463 {$formattedtemplates}
1465 <div class='hiddencats'>
1466 {$formattedhiddencats}
1471 if ( $this->isConflict
&& wfRunHooks( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
1472 $wgOut->wrapWikiMsg( '==$1==', "yourdiff" );
1474 $de = new DifferenceEngine( $this->mTitle
);
1475 $de->setText( $this->textbox2
, $this->textbox1
);
1476 $de->showDiff( wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
1478 $wgOut->wrapWikiMsg( '==$1==', "yourtext" );
1479 $this->showTextbox2();
1481 $wgOut->addHTML( $this->editFormTextBottom
);
1482 $wgOut->addHTML( "</form>\n" );
1483 if ( !$wgUser->getOption( 'previewontop' ) ) {
1484 $this->displayPreviewArea( $previewOutput, false );
1487 wfProfileOut( $fname );
1490 protected function showFormBeforeText() {
1493 <input type='hidden' value=\"" . htmlspecialchars( $this->section
) . "\" name=\"wpSection\" />
1494 <input type='hidden' value=\"{$this->starttime}\" name=\"wpStarttime\" />\n
1495 <input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n
1496 <input type='hidden' value=\"{$this->scrolltop}\" name=\"wpScrolltop\" id=\"wpScrolltop\" />\n" );
1499 protected function showTextbox1( $classes ) {
1500 $attribs = array( 'tabindex' => 1 );
1502 if ( $this->wasDeletedSinceLastEdit() )
1503 $attribs['type'] = 'hidden';
1504 if ( !empty($classes) )
1505 $attribs['class'] = implode(' ',$classes);
1507 $this->showTextbox( $this->textbox1
, 'wpTextbox1', $attribs );
1510 protected function showTextbox2() {
1511 $this->showTextbox( $this->textbox2
, 'wpTextbox2', array( 'tabindex' => 6 ) );
1514 protected function showTextbox( $content, $name, $attribs = array() ) {
1515 global $wgOut, $wgUser;
1517 $wikitext = $this->safeUnicodeOutput( $content );
1518 if ( $wikitext !== '' ) {
1519 // Ensure there's a newline at the end, otherwise adding lines
1521 // But don't add a newline if the ext is empty, or Firefox in XHTML
1522 // mode will show an extra newline. A bit annoying.
1526 $attribs['accesskey'] = ',';
1527 $attribs['id'] = $name;
1529 if ( $wgUser->getOption( 'editwidth' ) )
1530 $attribs['style'] = 'width: 100%';
1532 $wgOut->addHTML( Xml
::textarea(
1535 $wgUser->getIntOption( 'cols' ), $wgUser->getIntOption( 'rows' ),
1539 protected function displayPreviewArea( $previewOutput, $isOnTop = false ) {
1543 $classes[] = 'ontop';
1545 $attribs = array( 'id' => 'wikiPreview', 'class' => implode( ' ', $classes ) );
1547 if ( $this->formtype
!= 'preview' )
1548 $attribs['style'] = 'display: none;';
1550 $wgOut->addHTML( Xml
::openElement( 'div', $attribs ) );
1552 if ( $this->formtype
== 'preview' ) {
1553 $this->showPreview( $previewOutput );
1556 $wgOut->addHTML( '</div>' );
1558 if ( $this->formtype
== 'diff') {
1564 * Append preview output to $wgOut.
1565 * Includes category rendering if this is a category page.
1567 * @param string $text The HTML to be output for the preview.
1569 protected function showPreview( $text ) {
1571 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
1572 $this->mArticle
->openShowCategory();
1574 # This hook seems slightly odd here, but makes things more
1575 # consistent for extensions.
1576 wfRunHooks( 'OutputPageBeforeHTML',array( &$wgOut, &$text ) );
1577 $wgOut->addHTML( $text );
1578 if ( $this->mTitle
->getNamespace() == NS_CATEGORY
) {
1579 $this->mArticle
->closeShowCategory();
1584 * Live Preview lets us fetch rendered preview page content and
1585 * add it to the page without refreshing the whole page.
1586 * If not supported by the browser it will fall through to the normal form
1587 * submission method.
1589 * This function outputs a script tag to support live preview, and
1590 * returns an onclick handler which should be added to the attributes
1591 * of the preview button
1593 function doLivePreviewScript() {
1594 global $wgOut, $wgTitle;
1595 $wgOut->addScriptFile( 'preview.js' );
1596 $liveAction = $wgTitle->getLocalUrl( "action={$this->action}&wpPreview=true&live=true" );
1597 return "return !lpDoPreview(" .
1598 "editform.wpTextbox1.value," .
1599 '"' . $liveAction . '"' . ")";
1602 protected function showEditTools() {
1604 $wgOut->addHTML( '<div class="mw-editTools">' );
1605 $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
1606 $wgOut->addHTML( '</div>' );
1609 function getLastDelete() {
1610 $dbr = wfGetDB( DB_SLAVE
);
1611 $data = $dbr->selectRow(
1612 array( 'logging', 'user' ),
1622 array( 'log_namespace' => $this->mTitle
->getNamespace(),
1623 'log_title' => $this->mTitle
->getDBkey(),
1624 'log_type' => 'delete',
1625 'log_action' => 'delete',
1626 'user_id=log_user' ),
1628 array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' ) );
1634 * Get the rendered text for previewing.
1637 function getPreviewText() {
1638 global $wgOut, $wgUser, $wgTitle, $wgParser, $wgLang, $wgContLang, $wgMessageCache;
1640 wfProfileIn( __METHOD__
);
1642 if ( $this->mTriedSave
&& !$this->mTokenOk
) {
1643 if ( $this->mTokenOkExceptSuffix
) {
1644 $note = wfMsg( 'token_suffix_mismatch' );
1646 $note = wfMsg( 'session_fail_preview' );
1649 $note = wfMsg( 'previewnote' );
1652 $parserOptions = ParserOptions
::newFromUser( $wgUser );
1653 $parserOptions->setEditSection( false );
1656 if ( $wgRawHtml && !$this->mTokenOk
) {
1657 // Could be an offsite preview attempt. This is very unsafe if
1658 // HTML is enabled, as it could be an attack.
1659 return $wgOut->parse( "<div class='previewnote'>" .
1660 wfMsg( 'session_fail_preview_html' ) . "</div>" );
1663 # don't parse user css/js, show message about preview
1664 # XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
1666 if ( $this->isCssJsSubpage
) {
1667 if (preg_match("/\\.css$/", $this->mTitle
->getText() ) ) {
1668 $previewtext = wfMsg('usercsspreview');
1669 } else if (preg_match("/\\.js$/", $this->mTitle
->getText() ) ) {
1670 $previewtext = wfMsg('userjspreview');
1672 $parserOptions->setTidy(true);
1673 $parserOutput = $wgParser->parse( $previewtext, $this->mTitle
, $parserOptions );
1674 $previewHTML = $parserOutput->mText
;
1675 } elseif ( $rt = Title
::newFromRedirect( $this->textbox1
) ) {
1676 $previewHTML = $this->mArticle
->viewRedirect( $rt, false );
1678 $toparse = $this->textbox1
;
1680 # If we're adding a comment, we need to show the
1681 # summary as the headline
1682 if ( $this->section
=="new" && $this->summary
!="" ) {
1683 $toparse="== {$this->summary} ==\n\n".$toparse;
1686 if ( $this->mMetaData
!= "" ) $toparse .= "\n" . $this->mMetaData
;
1688 // Parse mediawiki messages with correct target language
1689 if ( $this->mTitle
->getNamespace() == NS_MEDIAWIKI
) {
1690 list( /* $unused */, $lang ) = $wgMessageCache->figureMessage( $this->mTitle
->getText() );
1691 $obj = wfGetLangObj( $lang );
1692 $parserOptions->setTargetLanguage( $obj );
1696 $parserOptions->setTidy(true);
1697 $parserOptions->enableLimitReport();
1698 $parserOutput = $wgParser->parse( $this->mArticle
->preSaveTransform( $toparse ),
1699 $this->mTitle
, $parserOptions );
1701 $previewHTML = $parserOutput->getText();
1702 $this->mParserOutput
= $parserOutput;
1703 $wgOut->addParserOutputNoText( $parserOutput );
1705 if ( count( $parserOutput->getWarnings() ) ) {
1706 $note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
1710 $previewhead = '<h2>' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>\n" .
1711 "<div class='previewnote'>" . $wgOut->parse( $note ) . "</div>\n";
1712 if ( $this->isConflict
) {
1713 $previewhead .='<h2>' . htmlspecialchars( wfMsg( 'previewconflict' ) ) . "</h2>\n";
1716 wfProfileOut( __METHOD__
);
1717 return $previewhead . $previewHTML;
1720 function getTemplates() {
1721 if ( $this->preview ||
$this->section
!= '' ) {
1722 $templates = array();
1723 if ( !isset($this->mParserOutput
) ) return $templates;
1724 foreach( $this->mParserOutput
->getTemplates() as $ns => $template) {
1725 foreach( array_keys( $template ) as $dbk ) {
1726 $templates[] = Title
::makeTitle($ns, $dbk);
1731 return $this->mArticle
->getUsedTemplates();
1736 * Call the stock "user is blocked" page
1738 function blockedPage() {
1739 global $wgOut, $wgUser;
1740 $wgOut->blockedPage( false ); # Standard block notice on the top, don't 'return'
1742 # If the user made changes, preserve them when showing the markup
1743 # (This happens when a user is blocked during edit, for instance)
1744 $first = $this->firsttime ||
( !$this->save
&& $this->textbox1
== '' );
1746 $source = $this->mTitle
->exists() ?
$this->getContent() : false;
1748 $source = $this->textbox1
;
1751 # Spit out the source or the user's modified version
1752 if ( $source !== false ) {
1753 $rows = $wgUser->getIntOption( 'rows' );
1754 $cols = $wgUser->getIntOption( 'cols' );
1755 $attribs = array( 'id' => 'wpTextbox1', 'name' => 'wpTextbox1', 'cols' => $cols, 'rows' => $rows, 'readonly' => 'readonly' );
1756 $wgOut->addHTML( '<hr />' );
1757 $wgOut->addWikiMsg( $first ?
'blockedoriginalsource' : 'blockededitsource', $this->mTitle
->getPrefixedText() );
1758 # Why we don't use Xml::element here?
1759 # Is it because if $source is '', it returns <textarea />?
1760 $wgOut->addHTML( Xml
::openElement( 'textarea', $attribs ) . htmlspecialchars( $source ) . Xml
::closeElement( 'textarea' ) );
1765 * Produce the stock "please login to edit pages" page
1767 function userNotLoggedInPage() {
1768 global $wgUser, $wgOut, $wgTitle;
1769 $skin = $wgUser->getSkin();
1771 $loginTitle = SpecialPage
::getTitleFor( 'Userlogin' );
1772 $loginLink = $skin->makeKnownLinkObj( $loginTitle, wfMsgHtml( 'loginreqlink' ), 'returnto=' . $wgTitle->getPrefixedUrl() );
1774 $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
1775 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1776 $wgOut->setArticleRelated( false );
1778 $wgOut->addHTML( wfMsgWikiHtml( 'whitelistedittext', $loginLink ) );
1779 $wgOut->returnToMain( false, $wgTitle );
1783 * Creates a basic error page which informs the user that
1784 * they have attempted to edit a nonexistant section.
1786 function noSuchSectionPage() {
1787 global $wgOut, $wgTitle;
1789 $wgOut->setPageTitle( wfMsg( 'nosuchsectiontitle' ) );
1790 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1791 $wgOut->setArticleRelated( false );
1793 $wgOut->addWikiMsg( 'nosuchsectiontext', $this->section
);
1794 $wgOut->returnToMain( false, $wgTitle );
1798 * Produce the stock "your edit contains spam" page
1800 * @param $match Text which triggered one or more filters
1802 function spamPage( $match = false ) {
1803 global $wgOut, $wgTitle;
1805 $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
1806 $wgOut->setRobotPolicy( 'noindex,nofollow' );
1807 $wgOut->setArticleRelated( false );
1809 $wgOut->addHTML( '<div id="spamprotected">' );
1810 $wgOut->addWikiMsg( 'spamprotectiontext' );
1812 $wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
1813 $wgOut->addHTML( '</div>' );
1815 $wgOut->returnToMain( false, $wgTitle );
1822 function mergeChangesInto( &$editText ){
1823 $fname = 'EditPage::mergeChangesInto';
1824 wfProfileIn( $fname );
1826 $db = wfGetDB( DB_MASTER
);
1828 // This is the revision the editor started from
1829 $baseRevision = $this->getBaseRevision();
1830 if ( is_null( $baseRevision ) ) {
1831 wfProfileOut( $fname );
1834 $baseText = $baseRevision->getText();
1836 // The current state, we want to merge updates into it
1837 $currentRevision = Revision
::loadFromTitle(
1838 $db, $this->mTitle
);
1839 if ( is_null( $currentRevision ) ) {
1840 wfProfileOut( $fname );
1843 $currentText = $currentRevision->getText();
1846 if ( wfMerge( $baseText, $editText, $currentText, $result ) ) {
1847 $editText = $result;
1848 wfProfileOut( $fname );
1851 wfProfileOut( $fname );
1857 * Check if the browser is on a blacklist of user-agents known to
1858 * mangle UTF-8 data on form submission. Returns true if Unicode
1859 * should make it through, false if it's known to be a problem.
1863 function checkUnicodeCompliantBrowser() {
1864 global $wgBrowserBlackList;
1865 if ( empty( $_SERVER["HTTP_USER_AGENT"] ) ) {
1866 // No User-Agent header sent? Trust it by default...
1869 $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
1870 foreach ( $wgBrowserBlackList as $browser ) {
1871 if ( preg_match($browser, $currentbrowser) ) {
1879 * @deprecated use $wgParser->stripSectionName()
1881 function pseudoParseSectionAnchor( $text ) {
1883 return $wgParser->stripSectionName( $text );
1887 * Format an anchor fragment as it would appear for a given section name
1888 * @param string $text
1892 function sectionAnchor( $text ) {
1894 return $wgParser->guessSectionNameFromWikiText( $text );
1898 * Shows a bulletin board style toolbar for common editing functions.
1899 * It can be disabled in the user preferences.
1900 * The necessary JavaScript code can be found in skins/common/edit.js.
1904 static function getEditToolbar() {
1905 global $wgStylePath, $wgContLang, $wgLang, $wgJsMimeType;
1908 * toolarray an array of arrays which each include the filename of
1909 * the button image (without path), the opening tag, the closing tag,
1910 * and optionally a sample text that is inserted between the two when no
1911 * selection is highlighted.
1912 * The tip text is shown when the user moves the mouse over the button.
1914 * Already here are accesskeys (key), which are not used yet until someone
1915 * can figure out a way to make them work in IE. However, we should make
1916 * sure these keys are not defined on the edit page.
1920 'image' => $wgLang->getImageFile('button-bold'),
1921 'id' => 'mw-editbutton-bold',
1923 'close' => '\'\'\'',
1924 'sample' => wfMsg('bold_sample'),
1925 'tip' => wfMsg('bold_tip'),
1929 'image' => $wgLang->getImageFile('button-italic'),
1930 'id' => 'mw-editbutton-italic',
1933 'sample' => wfMsg('italic_sample'),
1934 'tip' => wfMsg('italic_tip'),
1938 'image' => $wgLang->getImageFile('button-link'),
1939 'id' => 'mw-editbutton-link',
1942 'sample' => wfMsg('link_sample'),
1943 'tip' => wfMsg('link_tip'),
1947 'image' => $wgLang->getImageFile('button-extlink'),
1948 'id' => 'mw-editbutton-extlink',
1951 'sample' => wfMsg('extlink_sample'),
1952 'tip' => wfMsg('extlink_tip'),
1956 'image' => $wgLang->getImageFile('button-headline'),
1957 'id' => 'mw-editbutton-headline',
1960 'sample' => wfMsg('headline_sample'),
1961 'tip' => wfMsg('headline_tip'),
1965 'image' => $wgLang->getImageFile('button-image'),
1966 'id' => 'mw-editbutton-image',
1967 'open' => '[['.$wgContLang->getNsText(NS_FILE
).':',
1969 'sample' => wfMsg('image_sample'),
1970 'tip' => wfMsg('image_tip'),
1974 'image' => $wgLang->getImageFile('button-media'),
1975 'id' => 'mw-editbutton-media',
1976 'open' => '[['.$wgContLang->getNsText(NS_MEDIA
).':',
1978 'sample' => wfMsg('media_sample'),
1979 'tip' => wfMsg('media_tip'),
1983 'image' => $wgLang->getImageFile('button-math'),
1984 'id' => 'mw-editbutton-math',
1986 'close' => "</math>",
1987 'sample' => wfMsg('math_sample'),
1988 'tip' => wfMsg('math_tip'),
1992 'image' => $wgLang->getImageFile('button-nowiki'),
1993 'id' => 'mw-editbutton-nowiki',
1994 'open' => "<nowiki>",
1995 'close' => "</nowiki>",
1996 'sample' => wfMsg('nowiki_sample'),
1997 'tip' => wfMsg('nowiki_tip'),
2001 'image' => $wgLang->getImageFile('button-sig'),
2002 'id' => 'mw-editbutton-signature',
2006 'tip' => wfMsg('sig_tip'),
2010 'image' => $wgLang->getImageFile('button-hr'),
2011 'id' => 'mw-editbutton-hr',
2012 'open' => "\n----\n",
2015 'tip' => wfMsg('hr_tip'),
2019 $toolbar = "<div id='toolbar'>\n";
2020 $toolbar.="<script type='$wgJsMimeType'>\n/*<![CDATA[*/\n";
2022 foreach($toolarray as $tool) {
2024 $image = $wgStylePath.'/common/images/'.$tool['image'],
2025 // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2026 // Older browsers show a "speedtip" type message only for ALT.
2027 // Ideally these should be different, realistically they
2028 // probably don't need to be.
2029 $tip = $tool['tip'],
2030 $open = $tool['open'],
2031 $close = $tool['close'],
2032 $sample = $tool['sample'],
2033 $cssId = $tool['id'],
2036 $paramList = implode( ',',
2037 array_map( array( 'Xml', 'encodeJsVar' ), $params ) );
2038 $toolbar.="addButton($paramList);\n";
2041 $toolbar.="/*]]>*/\n</script>";
2042 $toolbar.="\n</div>";
2047 * Returns an array of html code of the following checkboxes:
2050 * @param $tabindex Current tabindex
2051 * @param $skin Skin object
2052 * @param $checked Array of checkbox => bool, where bool indicates the checked
2053 * status of the checkbox
2057 public function getCheckboxes( &$tabindex, $skin, $checked ) {
2060 $checkboxes = array();
2062 $checkboxes['minor'] = '';
2063 $minorLabel = wfMsgExt('minoredit', array('parseinline'));
2064 if ( $wgUser->isAllowed('minoredit') ) {
2066 'tabindex' => ++
$tabindex,
2067 'accesskey' => wfMsg( 'accesskey-minoredit' ),
2068 'id' => 'wpMinoredit',
2070 $checkboxes['minor'] =
2071 Xml
::check( 'wpMinoredit', $checked['minor'], $attribs ) .
2072 " <label for='wpMinoredit'".$skin->tooltip('minoredit', 'withaccess').">{$minorLabel}</label>";
2075 $watchLabel = wfMsgExt('watchthis', array('parseinline'));
2076 $checkboxes['watch'] = '';
2077 if ( $wgUser->isLoggedIn() ) {
2079 'tabindex' => ++
$tabindex,
2080 'accesskey' => wfMsg( 'accesskey-watch' ),
2081 'id' => 'wpWatchthis',
2083 $checkboxes['watch'] =
2084 Xml
::check( 'wpWatchthis', $checked['watch'], $attribs ) .
2085 " <label for='wpWatchthis'".$skin->tooltip('watch', 'withaccess').">{$watchLabel}</label>";
2087 wfRunHooks( 'EditPageBeforeEditChecks', array( &$this, &$checkboxes, &$tabindex ) );
2092 * Returns an array of html code of the following buttons:
2093 * save, diff, preview and live
2095 * @param $tabindex Current tabindex
2099 public function getEditButtons(&$tabindex) {
2100 global $wgLivePreview, $wgUser;
2108 'tabindex' => ++
$tabindex,
2109 'value' => wfMsg('savearticle'),
2110 'accesskey' => wfMsg('accesskey-save'),
2111 'title' => wfMsg( 'tooltip-save' ).' ['.wfMsg( 'accesskey-save' ).']',
2113 $buttons['save'] = Xml
::element('input', $temp, '');
2115 ++
$tabindex; // use the same for preview and live preview
2116 if ( $wgLivePreview && $wgUser->getOption( 'uselivepreview' ) ) {
2118 'id' => 'wpPreview',
2119 'name' => 'wpPreview',
2121 'tabindex' => $tabindex,
2122 'value' => wfMsg('showpreview'),
2124 'title' => wfMsg( 'tooltip-preview' ).' ['.wfMsg( 'accesskey-preview' ).']',
2125 'style' => 'display: none;',
2127 $buttons['preview'] = Xml
::element('input', $temp, '');
2130 'id' => 'wpLivePreview',
2131 'name' => 'wpLivePreview',
2133 'tabindex' => $tabindex,
2134 'value' => wfMsg('showlivepreview'),
2135 'accesskey' => wfMsg('accesskey-preview'),
2137 'onclick' => $this->doLivePreviewScript(),
2139 $buttons['live'] = Xml
::element('input', $temp, '');
2142 'id' => 'wpPreview',
2143 'name' => 'wpPreview',
2145 'tabindex' => $tabindex,
2146 'value' => wfMsg('showpreview'),
2147 'accesskey' => wfMsg('accesskey-preview'),
2148 'title' => wfMsg( 'tooltip-preview' ).' ['.wfMsg( 'accesskey-preview' ).']',
2150 $buttons['preview'] = Xml
::element('input', $temp, '');
2151 $buttons['live'] = '';
2158 'tabindex' => ++
$tabindex,
2159 'value' => wfMsg('showdiff'),
2160 'accesskey' => wfMsg('accesskey-diff'),
2161 'title' => wfMsg( 'tooltip-diff' ).' ['.wfMsg( 'accesskey-diff' ).']',
2163 $buttons['diff'] = Xml
::element('input', $temp, '');
2165 wfRunHooks( 'EditPageBeforeEditButtons', array( &$this, &$buttons, &$tabindex ) );
2170 * Output preview text only. This can be sucked into the edit page
2171 * via JavaScript, and saves the server time rendering the skin as
2172 * well as theoretically being more robust on the client (doesn't
2173 * disturb the edit box's undo history, won't eat your text on
2176 * @todo This doesn't include category or interlanguage links.
2177 * Would need to enhance it a bit, <s>maybe wrap them in XML
2178 * or something...</s> that might also require more skin
2179 * initialization, so check whether that's a problem.
2181 function livePreview() {
2184 header( 'Content-type: text/xml; charset=utf-8' );
2185 header( 'Cache-control: no-cache' );
2187 $previewText = $this->getPreviewText();
2188 #$categories = $skin->getCategoryLinks();
2191 '<?xml version="1.0" encoding="UTF-8" ?>' . "\n" .
2192 Xml
::tags( 'livepreview', null,
2193 Xml
::element( 'preview', null, $previewText )
2194 #. Xml::element( 'category', null, $categories )
2201 * Get a diff between the current contents of the edit box and the
2202 * version of the page we're editing from.
2204 * If this is a section edit, we'll replace the section as for final
2205 * save and then make a comparison.
2207 function showDiff() {
2208 $oldtext = $this->mArticle
->fetchContent();
2209 $newtext = $this->mArticle
->replaceSection(
2210 $this->section
, $this->textbox1
, $this->summary
, $this->edittime
);
2211 $newtext = $this->mArticle
->preSaveTransform( $newtext );
2212 $oldtitle = wfMsgExt( 'currentrev', array('parseinline') );
2213 $newtitle = wfMsgExt( 'yourtext', array('parseinline') );
2214 if ( $oldtext !== false ||
$newtext != '' ) {
2215 $de = new DifferenceEngine( $this->mTitle
);
2216 $de->setText( $oldtext, $newtext );
2217 $difftext = $de->getDiff( $oldtitle, $newtitle );
2218 $de->showDiffStyle();
2224 $wgOut->addHTML( '<div id="wikiDiff">' . $difftext . '</div>' );
2228 * Filter an input field through a Unicode de-armoring process if it
2229 * came from an old browser with known broken Unicode editing issues.
2231 * @param WebRequest $request
2232 * @param string $field
2236 function safeUnicodeInput( $request, $field ) {
2237 $text = rtrim( $request->getText( $field ) );
2238 return $request->getBool( 'safemode' )
2239 ?
$this->unmakesafe( $text )
2244 * Filter an output field through a Unicode armoring process if it is
2245 * going to an old browser with known broken Unicode editing issues.
2247 * @param string $text
2251 function safeUnicodeOutput( $text ) {
2253 $codedText = $wgContLang->recodeForEdit( $text );
2254 return $this->checkUnicodeCompliantBrowser()
2256 : $this->makesafe( $codedText );
2260 * A number of web browsers are known to corrupt non-ASCII characters
2261 * in a UTF-8 text editing environment. To protect against this,
2262 * detected browsers will be served an armored version of the text,
2263 * with non-ASCII chars converted to numeric HTML character references.
2265 * Preexisting such character references will have a 0 added to them
2266 * to ensure that round-trips do not alter the original data.
2268 * @param string $invalue
2272 function makesafe( $invalue ) {
2273 // Armor existing references for reversability.
2274 $invalue = strtr( $invalue, array( "&#x" => "�" ) );
2279 for( $i = 0; $i < strlen( $invalue ); $i++
) {
2280 $bytevalue = ord( $invalue{$i} );
2281 if ( $bytevalue <= 0x7F ) { //0xxx xxxx
2282 $result .= chr( $bytevalue );
2284 } elseif ( $bytevalue <= 0xBF ) { //10xx xxxx
2285 $working = $working << 6;
2286 $working +
= ($bytevalue & 0x3F);
2288 if ( $bytesleft <= 0 ) {
2289 $result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
2291 } elseif ( $bytevalue <= 0xDF ) { //110x xxxx
2292 $working = $bytevalue & 0x1F;
2294 } elseif ( $bytevalue <= 0xEF ) { //1110 xxxx
2295 $working = $bytevalue & 0x0F;
2297 } else { //1111 0xxx
2298 $working = $bytevalue & 0x07;
2306 * Reverse the previously applied transliteration of non-ASCII characters
2307 * back to UTF-8. Used to protect data from corruption by broken web browsers
2308 * as listed in $wgBrowserBlackList.
2310 * @param string $invalue
2314 function unmakesafe( $invalue ) {
2316 for( $i = 0; $i < strlen( $invalue ); $i++
) {
2317 if ( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue{$i+
3} != '0' ) ) {
2321 $hexstring .= $invalue{$i};
2323 } while( ctype_xdigit( $invalue{$i} ) && ( $i < strlen( $invalue ) ) );
2325 // Do some sanity checks. These aren't needed for reversability,
2326 // but should help keep the breakage down if the editor
2327 // breaks one of the entities whilst editing.
2328 if ( (substr($invalue,$i,1)==";") and (strlen($hexstring) <= 6) ) {
2329 $codepoint = hexdec($hexstring);
2330 $result .= codepointToUtf8( $codepoint );
2332 $result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
2335 $result .= substr( $invalue, $i, 1 );
2338 // reverse the transform that we made for reversability reasons.
2339 return strtr( $result, array( "�" => "&#x" ) );
2342 function noCreatePermission() {
2344 $wgOut->setPageTitle( wfMsg( 'nocreatetitle' ) );
2345 $wgOut->addWikiMsg( 'nocreatetext' );
2349 * If there are rows in the deletion log for this page, show them,
2350 * along with a nice little note for the user
2352 * @param OutputPage $out
2354 protected function showDeletionLog( $out ) {
2356 $loglist = new LogEventsList( $wgUser->getSkin(), $out );
2357 $pager = new LogPager( $loglist, 'delete', false, $this->mTitle
->getPrefixedText() );
2358 $count = $pager->getNumRows();
2360 $pager->mLimit
= 10;
2361 $out->addHTML( '<div class="mw-warning-with-logexcerpt">' );
2362 $out->addWikiMsg( 'recreate-deleted-warn' );
2364 $loglist->beginLogEventsList() .
2366 $loglist->endLogEventsList()
2369 $out->addHTML( $wgUser->getSkin()->link(
2370 SpecialPage
::getTitleFor( 'Log' ),
2371 wfMsgHtml( 'deletelog-fulllog' ),
2375 'page' => $this->mTitle
->getPrefixedText() ) ) );
2377 $out->addHTML( '</div>' );
2385 * Attempt submission
2386 * @return bool false if output is done, true if the rest of the form should be displayed
2388 function attemptSave() {
2389 global $wgUser, $wgOut, $wgTitle, $wgRequest;
2391 $resultDetails = false;
2392 $value = $this->internalAttemptSave( $resultDetails, $wgUser->isAllowed('bot') && $wgRequest->getBool('bot', true) );
2394 if ( $value == self
::AS_SUCCESS_UPDATE ||
$value == self
::AS_SUCCESS_NEW_ARTICLE
) {
2395 $this->didSave
= true;
2399 case self
::AS_HOOK_ERROR_EXPECTED
:
2400 case self
::AS_CONTENT_TOO_BIG
:
2401 case self
::AS_ARTICLE_WAS_DELETED
:
2402 case self
::AS_CONFLICT_DETECTED
:
2403 case self
::AS_SUMMARY_NEEDED
:
2404 case self
::AS_TEXTBOX_EMPTY
:
2405 case self
::AS_MAX_ARTICLE_SIZE_EXCEEDED
:
2409 case self
::AS_HOOK_ERROR
:
2410 case self
::AS_FILTERING
:
2411 case self
::AS_SUCCESS_NEW_ARTICLE
:
2412 case self
::AS_SUCCESS_UPDATE
:
2415 case self
::AS_SPAM_ERROR
:
2416 $this->spamPage ( $resultDetails['spam'] );
2419 case self
::AS_BLOCKED_PAGE_FOR_USER
:
2420 $this->blockedPage();
2423 case self
::AS_IMAGE_REDIRECT_ANON
:
2424 $wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
2427 case self
::AS_READ_ONLY_PAGE_ANON
:
2428 $this->userNotLoggedInPage();
2431 case self
::AS_READ_ONLY_PAGE_LOGGED
:
2432 case self
::AS_READ_ONLY_PAGE
:
2433 $wgOut->readOnlyPage();
2436 case self
::AS_RATE_LIMITED
:
2437 $wgOut->rateLimited();
2440 case self
::AS_NO_CREATE_PERMISSION
;
2441 $this->noCreatePermission();
2444 case self
::AS_BLANK_ARTICLE
:
2445 $wgOut->redirect( $wgTitle->getFullURL() );
2448 case self
::AS_IMAGE_REDIRECT_LOGGED
:
2449 $wgOut->permissionRequired( 'upload' );
2454 function getBaseRevision() {
2455 if ( $this->mBaseRevision
== false ) {
2456 $db = wfGetDB( DB_MASTER
);
2457 $baseRevision = Revision
::loadFromTimestamp(
2458 $db, $this->mTitle
, $this->edittime
);
2459 return $this->mBaseRevision
= $baseRevision;
2461 return $this->mBaseRevision
;