<?php
-
-# Splitting edit page/HTML interface from Article...
-# The actual database and text munging is still in Article,
-# but it should get easier to call those from alternate
-# interfaces.
+/**
+ * Contain the EditPage class
+ * @package MediaWiki
+ */
+
+/**
+ * Splitting edit page/HTML interface from Article...
+ * The actual database and text munging is still in Article,
+ * but it should get easier to call those from alternate
+ * interfaces.
+ *
+ * @package MediaWiki
+ */
class EditPage {
var $mArticle;
var $mTitle;
-
+ var $mMetaData = '';
+ var $isConflict = false;
+ var $isCssJsSubpage = false;
+ var $deletedSinceEdit = false;
+ var $formtype;
+ var $firsttime;
+ var $lastDelete;
+ var $mTokenOk = true;
+
# Form values
- var $save = false, $preview = false;
- var $minoredit = false, $watchthis = false;
- var $textbox1 = "", $textbox2 = "", $summary = "";
- var $edittime = "", $section = "";
- var $oldid = 0;
-
+ var $save = false, $preview = false, $diff = false;
+ var $minoredit = false, $watchthis = false, $recreate = false;
+ var $textbox1 = '', $textbox2 = '', $summary = '';
+ var $edittime = '', $section = '', $starttime = '';
+ var $oldid = 0, $editintro = '', $scrolltop = null;
+
+ /**
+ * @todo document
+ * @param $article
+ */
function EditPage( $article ) {
$this->mArticle =& $article;
global $wgTitle;
$this->mTitle =& $wgTitle;
}
- # This is the function that gets called for "action=edit".
+ /**
+ * This is the function that extracts metadata from the article body on the first view.
+ * To turn the feature on, set $wgUseMetadataEdit = true ; in LocalSettings
+ * and set $wgMetadataWhitelist to the *full* title of the template whitelist
+ */
+ function extractMetaDataFromArticle () {
+ global $wgUseMetadataEdit , $wgMetadataWhitelist , $wgLang ;
+ $this->mMetaData = '' ;
+ if ( !$wgUseMetadataEdit ) return ;
+ if ( $wgMetadataWhitelist == '' ) return ;
+ $s = '' ;
+ $t = $this->mArticle->getContent ( true ) ;
+
+ # MISSING : <nowiki> filtering
+
+ # Categories and language links
+ $t = explode ( "\n" , $t ) ;
+ $catlow = strtolower ( $wgLang->getNsText ( NS_CATEGORY ) ) ;
+ $cat = $ll = array() ;
+ foreach ( $t AS $key => $x )
+ {
+ $y = trim ( strtolower ( $x ) ) ;
+ while ( substr ( $y , 0 , 2 ) == '[[' )
+ {
+ $y = explode ( ']]' , trim ( $x ) ) ;
+ $first = array_shift ( $y ) ;
+ $first = explode ( ':' , $first ) ;
+ $ns = array_shift ( $first ) ;
+ $ns = trim ( str_replace ( '[' , '' , $ns ) ) ;
+ if ( strlen ( $ns ) == 2 OR strtolower ( $ns ) == $catlow )
+ {
+ $add = '[[' . $ns . ':' . implode ( ':' , $first ) . ']]' ;
+ if ( strtolower ( $ns ) == $catlow ) $cat[] = $add ;
+ else $ll[] = $add ;
+ $x = implode ( ']]' , $y ) ;
+ $t[$key] = $x ;
+ $y = trim ( strtolower ( $x ) ) ;
+ }
+ }
+ }
+ if ( count ( $cat ) ) $s .= implode ( ' ' , $cat ) . "\n" ;
+ if ( count ( $ll ) ) $s .= implode ( ' ' , $ll ) . "\n" ;
+ $t = implode ( "\n" , $t ) ;
+
+ # Load whitelist
+ $sat = array () ; # stand-alone-templates; must be lowercase
+ $wl_title = Title::newFromText ( $wgMetadataWhitelist ) ;
+ $wl_article = new Article ( $wl_title ) ;
+ $wl = explode ( "\n" , $wl_article->getContent(true) ) ;
+ foreach ( $wl AS $x )
+ {
+ $isentry = false ;
+ $x = trim ( $x ) ;
+ while ( substr ( $x , 0 , 1 ) == '*' )
+ {
+ $isentry = true ;
+ $x = trim ( substr ( $x , 1 ) ) ;
+ }
+ if ( $isentry )
+ {
+ $sat[] = strtolower ( $x ) ;
+ }
+
+ }
+
+ # Templates, but only some
+ $t = explode ( '{{' , $t ) ;
+ $tl = array () ;
+ foreach ( $t AS $key => $x )
+ {
+ $y = explode ( '}}' , $x , 2 ) ;
+ if ( count ( $y ) == 2 )
+ {
+ $z = $y[0] ;
+ $z = explode ( '|' , $z ) ;
+ $tn = array_shift ( $z ) ;
+ if ( in_array ( strtolower ( $tn ) , $sat ) )
+ {
+ $tl[] = '{{' . $y[0] . '}}' ;
+ $t[$key] = $y[1] ;
+ $y = explode ( '}}' , $y[1] , 2 ) ;
+ }
+ else $t[$key] = '{{' . $x ;
+ }
+ else if ( $key != 0 ) $t[$key] = '{{' . $x ;
+ else $t[$key] = $x ;
+ }
+ if ( count ( $tl ) ) $s .= implode ( ' ' , $tl ) ;
+ $t = implode ( '' , $t ) ;
+
+ $t = str_replace ( "\n\n\n" , "\n" , $t ) ;
+ $this->mArticle->mContent = $t ;
+ $this->mMetaData = $s ;
+ }
+
+ function submit() {
+ $this->edit();
+ }
+
+ /**
+ * This is the function that gets called for "action=edit". It
+ * sets up various member variables, then passes execution to
+ * another function, usually showEditForm()
+ *
+ * The edit form is self-submitting, so that when things like
+ * preview and edit conflicts occur, we get the same form back
+ * with the extra stuff added. Only when the final submission
+ * is made and all is well do we actually save and redirect to
+ * the newly-edited page.
+ */
+ function edit() {
+ global $wgOut, $wgUser, $wgRequest, $wgTitle;
+
+ if ( ! wfRunHooks( 'AlternateEdit', array( &$this ) ) )
+ return;
+
+ $fname = 'EditPage::edit';
+ wfProfileIn( $fname );
+ wfDebug( "$fname: enter\n" );
- function edit()
- {
- global $wgOut, $wgUser, $wgWhitelistEdit, $wgRequest;
// this is not an article
$wgOut->setArticleFlag(false);
$this->importFormData( $wgRequest );
+ $this->firsttime = false;
+
+ if( $this->live ) {
+ $this->livePreview();
+ wfProfileOut( $fname );
+ return;
+ }
if ( ! $this->mTitle->userCanEdit() ) {
+ wfDebug( "$fname: user can't edit\n" );
$wgOut->readOnlyPage( $this->mArticle->getContent( true ), true );
+ wfProfileOut( $fname );
return;
}
- if ( $wgUser->isBlocked() ) {
+ wfDebug( "$fname: Checking blocks\n" );
+ if ( !$this->preview && !$this->diff && $wgUser->isBlockedFrom( $this->mTitle, !$this->save ) ) {
+ # When previewing, don't check blocked state - will get caught at save time.
+ # Also, check when starting edition is done against slave to improve performance.
+ wfDebug( "$fname: user is blocked\n" );
$this->blockedIPpage();
+ wfProfileOut( $fname );
return;
}
- if ( !$wgUser->getID() && $wgWhitelistEdit ) {
- $this->userNotLoggedInPage();
- return;
+ if ( !$wgUser->isAllowed('edit') ) {
+ if ( $wgUser->isAnon() ) {
+ wfDebug( "$fname: user must log in\n" );
+ $this->userNotLoggedInPage();
+ wfProfileOut( $fname );
+ return;
+ } else {
+ wfDebug( "$fname: read-only page\n" );
+ $wgOut->readOnlyPage( $this->mArticle->getContent( true ), true );
+ wfProfileOut( $fname );
+ return;
+ }
}
if ( wfReadOnly() ) {
+ wfDebug( "$fname: read-only mode is engaged\n" );
if( $this->save || $this->preview ) {
- $this->editForm( "preview" );
+ $this->formtype = 'preview';
+ } else if ( $this->diff ) {
+ $this->formtype = 'diff';
} else {
$wgOut->readOnlyPage( $this->mArticle->getContent( true ) );
+ wfProfileOut( $fname );
+ return;
+ }
+ } else {
+ if ( $this->save ) {
+ $this->formtype = 'save';
+ } else if ( $this->preview ) {
+ $this->formtype = 'preview';
+ } else if ( $this->diff ) {
+ $this->formtype = 'diff';
+ } else { # First time through
+ $this->firsttime = true;
+ if( $this->previewOnOpen() ) {
+ $this->formtype = 'preview';
+ } else {
+ $this->extractMetaDataFromArticle () ;
+ $this->formtype = 'initial';
+ }
+ }
+ }
+
+ wfProfileIn( "$fname-business-end" );
+
+ $this->isConflict = false;
+ // css / js subpages of user pages get a special treatment
+ $this->isCssJsSubpage = $wgTitle->isCssJsSubpage();
+
+ /* Notice that we can't use isDeleted, because it returns true if article is ever deleted
+ * no matter it's current state
+ */
+ $this->deletedSinceEdit = false;
+ if ( $this->edittime != '' ) {
+ /* Note that we rely on logging table, which hasn't been always there,
+ * but that doesn't matter, because this only applies to brand new
+ * deletes. This is done on every preview and save request. Move it further down
+ * to only perform it on saves
+ */
+ if ( $this->mTitle->isDeleted() ) {
+ $this->lastDelete = $this->getLastDelete();
+ if ( !is_null($this->lastDelete) ) {
+ $deletetime = $this->lastDelete->log_timestamp;
+ if ( ($deletetime - $this->starttime) > 0 ) {
+ $this->deletedSinceEdit = true;
+ }
+ }
+ }
+ }
+
+ if(!$this->mTitle->getArticleID() && ('initial' == $this->formtype || $this->firsttime )) { # new article
+ $this->showIntro();
+ }
+ if( $this->mTitle->isTalkPage() ) {
+ $wgOut->addWikiText( wfMsg( 'talkpagetext' ) );
+ }
+
+ # Attempt submission here. This will check for edit conflicts,
+ # and redundantly check for locked database, blocked IPs, etc.
+ # that edit() already checked just in case someone tries to sneak
+ # in the back door with a hand-edited submission URL.
+
+ if ( 'save' == $this->formtype ) {
+ if ( !$this->attemptSave() ) {
+ wfProfileOut( "$fname-business-end" );
+ wfProfileOut( $fname );
+ return;
}
- return;
}
- if ( $this->save ) {
- $this->editForm( "save" );
- } else if ( $this->preview ) {
- $this->editForm( "preview" );
- } else { # First time through
- $this->editForm( "initial" );
+
+ # First time through: get contents, set time for conflict
+ # checking, etc.
+ if ( 'initial' == $this->formtype || $this->firsttime ) {
+ $this->initialiseForm();
}
+
+ $this->showEditForm();
+ wfProfileOut( "$fname-business-end" );
+ wfProfileOut( $fname );
+ }
+
+ /**
+ * Return true if this page should be previewed when the edit form
+ * is initially opened.
+ * @return bool
+ * @access private
+ */
+ function previewOnOpen() {
+ global $wgUser;
+ return $wgUser->getOption( 'previewonfirst' ) ||
+ ( $this->mTitle->getNamespace() == NS_CATEGORY &&
+ !$this->mTitle->exists() );
}
+ /**
+ * @todo document
+ */
function importFormData( &$request ) {
- # These fields need to be checked for encoding.
- # Also remove trailing whitespace, but don't remove _initial_
- # whitespace from the text boxes. This may be significant formatting.
- $this->textbox1 = rtrim( $request->getText( "wpTextbox1" ) );
- $this->textbox2 = rtrim( $request->getText( "wpTextbox2" ) );
- $this->summary = trim( $request->getText( "wpSummary" ) );
+ global $wgLang ;
+ $fname = 'EditPage::importFormData';
+ wfProfileIn( $fname );
+
+ if( $request->wasPosted() ) {
+ # These fields need to be checked for encoding.
+ # Also remove trailing whitespace, but don't remove _initial_
+ # whitespace from the text boxes. This may be significant formatting.
+ $this->textbox1 = $this->safeUnicodeInput( $request, 'wpTextbox1' );
+ $this->textbox2 = $this->safeUnicodeInput( $request, 'wpTextbox2' );
+ $this->mMetaData = rtrim( $request->getText( 'metadata' ) );
+ # Truncate for whole multibyte characters. +5 bytes for ellipsis
+ $this->summary = $wgLang->truncate( $request->getText( 'wpSummary' ), 250 );
+
+ $this->edittime = $request->getVal( 'wpEdittime' );
+ $this->starttime = $request->getVal( 'wpStarttime' );
+
+ $this->scrolltop = $request->getIntOrNull( 'wpScrolltop' );
+
+ if( is_null( $this->edittime ) ) {
+ # If the form is incomplete, force to preview.
+ wfDebug( "$fname: Form data appears to be incomplete\n" );
+ wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
+ $this->preview = true;
+ } else {
+ $this->preview = $request->getCheck( 'wpPreview' );
+ $this->diff = $request->getCheck( 'wpDiff' );
+
+ if( !$this->preview ) {
+ if ( $this->tokenOk( $request ) ) {
+ # Some browsers will not report any submit button
+ # if the user hits enter in the comment box.
+ # The unmarked state will be assumed to be a save,
+ # if the form seems otherwise complete.
+ wfDebug( "$fname: Passed token check.\n" );
+ } else {
+ # Page might be a hack attempt posted from
+ # an external site. Preview instead of saving.
+ wfDebug( "$fname: Failed token check; forcing preview\n" );
+ $this->preview = true;
+ }
+ }
+ }
+ $this->save = ! ( $this->preview OR $this->diff );
+ if( !preg_match( '/^\d{14}$/', $this->edittime )) {
+ $this->edittime = null;
+ }
- $this->edittime = $request->getVal( 'wpEdittime' );
- if( !preg_match( '/^\d{14}$/', $this->edittime ) ) $this->edittime = "";
+ if( !preg_match( '/^\d{14}$/', $this->starttime )) {
+ $this->starttime = null;
+ }
+
+ $this->recreate = $request->getCheck( 'wpRecreate' );
- $this->preview = $request->getCheck( 'wpPreview' );
- $this->save = $request->wasPosted() && !$this->preview;
- $this->minoredit = $request->getCheck( 'wpMinoredit' );
- $this->watchthis = $request->getCheck( 'wpWatchthis' );
+ $this->minoredit = $request->getCheck( 'wpMinoredit' );
+ $this->watchthis = $request->getCheck( 'wpWatchthis' );
+ } else {
+ # Not a posted form? Start with nothing.
+ wfDebug( "$fname: Not a posted form.\n" );
+ $this->textbox1 = '';
+ $this->textbox2 = '';
+ $this->mMetaData = '';
+ $this->summary = '';
+ $this->edittime = '';
+ $this->starttime = wfTimestampNow();
+ $this->preview = false;
+ $this->save = false;
+ $this->diff = false;
+ $this->minoredit = false;
+ $this->watchthis = false;
+ $this->recreate = false;
+ }
$this->oldid = $request->getInt( 'oldid' );
# Section edit can come from either the form or a link
$this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
- }
- # Since there is only one text field on the edit form,
- # pressing <enter> will cause the form to be submitted, but
- # the submit button value won't appear in the query, so we
- # Fake it here before going back to edit(). This is kind of
- # ugly, but it helps some old URLs to still work.
-
- function submit()
- {
- if( !$this->preview ) $this->save = true;
-
- $this->edit();
+ $this->live = $request->getCheck( 'live' );
+ $this->editintro = $request->getText( 'editintro' );
+
+ wfProfileOut( $fname );
}
- # The edit form is self-submitting, so that when things like
- # preview and edit conflicts occur, we get the same form back
- # with the extra stuff added. Only when the final submission
- # is made and all is well do we actually save and redirect to
- # the newly-edited page.
+ /**
+ * Make sure the form isn't faking a user's credentials.
+ *
+ * @param WebRequest $request
+ * @return bool
+ * @access private
+ */
+ function tokenOk( &$request ) {
+ global $wgUser;
+ if( $wgUser->isAnon() ) {
+ # Anonymous users may not have a session
+ # open. Don't tokenize.
+ $this->mTokenOk = true;
+ } else {
+ $this->mTokenOk = $wgUser->matchEditToken( $request->getVal( 'wpEditToken' ) );
+ }
+ return $this->mTokenOk;
+ }
- function editForm( $formtype )
- {
+ function showIntro() {
global $wgOut, $wgUser;
- global $wgLang, $wgParser, $wgTitle;
- global $wgAllowAnonymousMinor;
- global $wgWhitelistEdit;
- global $wgSpamRegex;
-
- $sk = $wgUser->getSkin();
- $isConflict = false;
- // css / js subpages of user pages get a special treatment
- $isCssJsSubpage = Namespace::getUser() == $wgTitle->getNamespace() and preg_match("/\\.(css|js)$/", $wgTitle->getText() );
-
- if(!$this->mTitle->getArticleID()) { # new article
- $wgOut->addWikiText(wfmsg("newarticletext"));
+ $addstandardintro=true;
+ if($this->editintro) {
+ $introtitle=Title::newFromText($this->editintro);
+ if(isset($introtitle) && $introtitle->userCanRead()) {
+ $rev=Revision::newFromTitle($introtitle);
+ if($rev) {
+ $wgOut->addWikiText($rev->getText());
+ $addstandardintro=false;
+ }
+ }
}
-
- if( Namespace::isTalk( $this->mTitle->getNamespace() ) ) {
- $wgOut->addWikiText(wfmsg("talkpagetext"));
+ if($addstandardintro) {
+ if ( $wgUser->isLoggedIn() )
+ $wgOut->addWikiText( wfMsg( 'newarticletext' ) );
+ else
+ $wgOut->addWikiText( wfMsg( 'newarticletextanon' ) );
}
+ }
- # Attempt submission here. This will check for edit conflicts,
- # and redundantly check for locked database, blocked IPs, etc.
- # that edit() already checked just in case someone tries to sneak
- # in the back door with a hand-edited submission URL.
+ /**
+ * Attempt submission
+ * @return bool false if output is done, true if the rest of the form should be displayed
+ */
+ function attemptSave() {
+ global $wgSpamRegex, $wgFilterCallback, $wgUser, $wgOut;
+
+ $fname = 'EditPage::attemptSave';
+ wfProfileIn( $fname );
+ wfProfileIn( "$fname-checks" );
+
+ # Reintegrate metadata
+ if ( $this->mMetaData != '' ) $this->textbox1 .= "\n" . $this->mMetaData ;
+ $this->mMetaData = '' ;
+
+ # Check for spam
+ if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1, $matches ) ) {
+ $this->spamPage ( $matches[0] );
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
+ }
+ if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle, $this->textbox1, $this->section ) ) {
+ # Error messages or other handling should be performed by the filter function
+ wfProfileOut( $fname );
+ wfProfileOut( "$fname-checks" );
+ return false;
+ }
+ if ( !wfRunHooks( 'EditFilter', array( &$this, $this->textbox1, $this->section ) ) ) {
+ # Error messages or other handling should be performed by the filter function
+ wfProfileOut( $fname );
+ wfProfileOut( "$fname-checks" );
+ return false;
+ }
+ if ( $wgUser->isBlockedFrom( $this->mTitle, false ) ) {
+ # Check block state against master, thus 'false'.
+ $this->blockedIPpage();
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
+ }
- if ( "save" == $formtype ) {
- # Check for spam
- if ( $wgSpamRegex && preg_match( $wgSpamRegex, $wpTextbox1 ) ) {
- sleep(10);
- $wgOut->redirect( $this->mTitle->getFullURL() );
- return;
- }
- if ( $wgUser->isBlocked() ) {
- $this->blockedIPpage();
- return;
- }
- if ( !$wgUser->getID() && $wgWhitelistEdit ) {
+ if ( !$wgUser->isAllowed('edit') ) {
+ if ( $wgUser->isAnon() ) {
$this->userNotLoggedInPage();
- return;
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
}
- if ( wfReadOnly() ) {
+ else {
$wgOut->readOnlyPage();
- return;
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
}
+ }
+
+ if ( wfReadOnly() ) {
+ $wgOut->readOnlyPage();
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
+ }
+ if ( $wgUser->pingLimiter() ) {
+ $wgOut->rateLimited();
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return false;
+ }
- # If article is new, insert it.
- $aid = $this->mTitle->getArticleID();
- if ( 0 == $aid ) {
- # Don't save a new article if it's blank.
- if ( ( "" == $this->textbox1 ) ||
- ( wfMsg( "newarticletext" ) == $this->textbox1 ) ) {
+ # If the article has been deleted while editing, don't save it without
+ # confirmation
+ if ( $this->deletedSinceEdit && !$this->recreate ) {
+ wfProfileOut( "$fname-checks" );
+ wfProfileOut( $fname );
+ return true;
+ }
+
+ wfProfileOut( "$fname-checks" );
+
+ # If article is new, insert it.
+ $aid = $this->mTitle->getArticleID( GAID_FOR_UPDATE );
+ if ( 0 == $aid ) {
+ # Don't save a new article if it's blank.
+ if ( ( '' == $this->textbox1 ) ) {
$wgOut->redirect( $this->mTitle->getFullURL() );
- return;
- }
- $this->mArticle->insertNewArticle( $this->textbox1, $this->summary, $this->minoredit, $this->watchthis );
- return;
+ wfProfileOut( $fname );
+ return false;
}
- # Article exists. Check for edit conflict.
+ $isComment=($this->section=='new');
+ $this->mArticle->insertNewArticle( $this->textbox1, $this->summary,
+ $this->minoredit, $this->watchthis, false, $isComment);
+
+ wfProfileOut( $fname );
+ return false;
+ }
- $this->mArticle->clear(); # Force reload of dates, etc.
+ # Article exists. Check for edit conflict.
- if( ( $this->section != "new" ) &&
- ($this->mArticle->getTimestamp() != $this->edittime ) ) {
- $isConflict = true;
- }
- $userid = $wgUser->getID();
+ $this->mArticle->clear(); # Force reload of dates, etc.
+ $this->mArticle->forUpdate( true ); # Lock the article
- $text = $this->mArticle->getTextOfLastEditWithSectionReplacedOrAdded(
- $this->section, $this->textbox1, $this->summary);
- # Suppress edit conflict with self
+ if( ( $this->section != 'new' ) &&
+ ($this->mArticle->getTimestamp() != $this->edittime ) )
+ {
+ $this->isConflict = true;
+ }
+ $userid = $wgUser->getID();
- if ( ( 0 != $userid ) && ( $this->mArticle->getUser() == $userid ) ) {
- $isConflict = false;
- } else {
- # switch from section editing to normal editing in edit conflict
- if($isConflict) {
- # Attempt merge
- if( $this->mergeChangesInto( $text ) ){
- // Successful merge! Maybe we should tell the user the good news?
- $isConflict = false;
- } else {
- $this->section = "";
- $this->textbox1 = $text;
- }
+ if ( $this->isConflict) {
+ wfDebug( "EditPage::editForm conflict! getting section '$this->section' for time '$this->edittime' (article time '" .
+ $this->mArticle->getTimestamp() . "'\n" );
+ $text = $this->mArticle->replaceSection( $this->section, $this->textbox1, $this->summary, $this->edittime);
+ }
+ else {
+ wfDebug( "EditPage::editForm getting section '$this->section'\n" );
+ $text = $this->mArticle->replaceSection( $this->section, $this->textbox1, $this->summary);
+ }
+ if( is_null( $text ) ) {
+ wfDebug( "EditPage::editForm activating conflict; section replace failed.\n" );
+ $this->isConflict = true;
+ $text = $this->textbox1;
+ }
+
+ # Suppress edit conflict with self, except for section edits where merging is required.
+ if ( ( $this->section == '' ) && ( 0 != $userid ) && ( $this->mArticle->getUser() == $userid ) ) {
+ wfDebug( "Suppressing edit conflict, same user.\n" );
+ $this->isConflict = false;
+ } else {
+ # switch from section editing to normal editing in edit conflict
+ if($this->isConflict) {
+ # Attempt merge
+ if( $this->mergeChangesInto( $text ) ){
+ // Successful merge! Maybe we should tell the user the good news?
+ $this->isConflict = false;
+ wfDebug( "Suppressing edit conflict, successful merge.\n" );
+ } else {
+ $this->section = '';
+ $this->textbox1 = $text;
+ wfDebug( "Keeping edit conflict, failed merge.\n" );
}
}
- if ( ! $isConflict ) {
- # All's well: update the article here
- if($this->mArticle->updateArticle( $text, $this->summary, $this->minoredit, $this->watchthis ))
- return;
- else
- $isConflict = true;
+ }
+
+ if ( $this->isConflict ) {
+ wfProfileOut( $fname );
+ return true;
+ }
+
+ # All's well
+ wfProfileIn( "$fname-sectionanchor" );
+ $sectionanchor = '';
+ if( $this->section == 'new' ) {
+ if( $this->summary != '' ) {
+ $sectionanchor = $this->sectionAnchor( $this->summary );
+ }
+ } elseif( $this->section != '' ) {
+ # Try to get a section anchor from the section source, redirect to edited section if header found
+ # XXX: might be better to integrate this into Article::replaceSection
+ # for duplicate heading checking and maybe parsing
+ $hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches );
+ # we can't deal with anchors, includes, html etc in the header for now,
+ # headline would need to be parsed to improve this
+ if($hasmatch and strlen($matches[2]) > 0) {
+ $sectionanchor = $this->sectionAnchor( $matches[2] );
}
}
- # First time through: get contents, set time for conflict
- # checking, etc.
-
- if ( "initial" == $formtype ) {
- $this->edittime = $this->mArticle->getTimestamp();
- $this->textbox1 = $this->mArticle->getContent( true );
- $this->summary = "";
- $this->proxyCheck();
+ wfProfileOut( "$fname-sectionanchor" );
+
+ // Save errors may fall down to the edit form, but we've now
+ // merged the section into full text. Clear the section field
+ // so that later submission of conflict forms won't try to
+ // replace that into a duplicated mess.
+ $this->textbox1 = $text;
+ $this->section = '';
+
+ # update the article here
+ if( $this->mArticle->updateArticle( $text, $this->summary, $this->minoredit,
+ $this->watchthis, '', $sectionanchor ) ) {
+ wfProfileOut( $fname );
+ return false;
+ } else {
+ $this->isConflict = true;
}
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ wfProfileOut( $fname );
+ return true;
+ }
+
+ /**
+ * Initialise form fields in the object
+ * Called on the first invocation, e.g. when a user clicks an edit link
+ */
+ function initialiseForm() {
+ $this->edittime = $this->mArticle->getTimestamp();
+ $this->textbox1 = $this->mArticle->getContent( true );
+ $this->summary = '';
+ wfProxyCheck();
+ }
+
+ /**
+ * Send the edit form and related headers to $wgOut
+ * @param $formCallback Optional callable that takes an OutputPage
+ * parameter; will be called during form output
+ * near the top, for captchas and the like.
+ */
+ function showEditForm( $formCallback=null ) {
+ global $wgOut, $wgUser, $wgAllowAnonymousMinor, $wgLang, $wgContLang;
+
+ $fname = 'EditPage::showEditForm';
+ wfProfileIn( $fname );
+
+ $sk =& $wgUser->getSkin();
+
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
# Enabled article-related sidebar, toplinks, etc.
$wgOut->setArticleRelated( true );
- if ( $isConflict ) {
- $s = wfMsg( "editconflict", $this->mTitle->getPrefixedText() );
+ if ( $this->isConflict ) {
+ $s = wfMsg( 'editconflict', $this->mTitle->getPrefixedText() );
$wgOut->setPageTitle( $s );
- $wgOut->addHTML( wfMsg( "explainconflict" ) );
+ $wgOut->addWikiText( wfMsg( 'explainconflict' ) );
$this->textbox2 = $this->textbox1;
$this->textbox1 = $this->mArticle->getContent( true );
$this->edittime = $this->mArticle->getTimestamp();
} else {
- $s = wfMsg( "editing", $this->mTitle->getPrefixedText() );
- if( $this->section != "" ) {
- if( $this->section == "new" ) {
- $s.=wfMsg("commentedit");
+ if( $this->section != '' ) {
+ if( $this->section == 'new' ) {
+ $s = wfMsg('editingcomment', $this->mTitle->getPrefixedText() );
} else {
- $s.=wfMsg("sectionedit");
- }
- if(!$this->preview) {
- $sectitle=preg_match("/^=+(.*?)=+/mi",
- $this->textbox1,
- $matches);
- if( !empty( $matches[1] ) ) {
- $this->summary = "/* ". trim($matches[1])." */ ";
- }
+ $s = wfMsg('editingsection', $this->mTitle->getPrefixedText() );
+ if( !$this->preview && !$this->diff ) {
+ preg_match( "/^(=+)(.+)\\1/mi",
+ $this->textbox1,
+ $matches );
+ if( !empty( $matches[2] ) ) {
+ $this->summary = "/* ". trim($matches[2])." */ ";
+ }
+ }
}
+ } else {
+ $s = wfMsg( 'editing', $this->mTitle->getPrefixedText() );
}
$wgOut->setPageTitle( $s );
- if ( $this->oldid ) {
- $this->mArticle->setOldSubtitle();
- $wgOut->addHTML( wfMsg( "editingold" ) );
+ if ( !$this->checkUnicodeCompliantBrowser() ) {
+ $wgOut->addWikiText( wfMsg( 'nonunicodebrowser') );
+ }
+ if ( isset( $this->mArticle )
+ && isset( $this->mArticle->mRevision )
+ && !$this->mArticle->mRevision->isCurrent() ) {
+ $this->mArticle->setOldSubtitle( $this->mArticle->mRevision->getId() );
+ $wgOut->addWikiText( wfMsg( 'editingold' ) );
}
}
if( wfReadOnly() ) {
- $wgOut->addHTML( "<strong>" .
- wfMsg( "readonlywarning" ) .
- "</strong>" );
- } else if ( $isCssJsSubpage and "preview" != $formtype) {
- $wgOut->addHTML( wfMsg( "usercssjsyoucanpreview" ));
+ $wgOut->addWikiText( wfMsg( 'readonlywarning' ) );
+ } else if ( $this->isCssJsSubpage and 'preview' != $this->formtype) {
+ $wgOut->addWikiText( wfMsg( 'usercssjsyoucanpreview' ));
}
- if( $this->mTitle->isProtected() ) {
- $wgOut->addHTML( "<strong>" . wfMsg( "protectedpagewarning" ) .
- "</strong><br />\n" );
+ if( $this->mTitle->isProtected('edit') ) {
+ $wgOut->addWikiText( wfMsg( 'protectedpagewarning' ) );
}
$kblength = (int)(strlen( $this->textbox1 ) / 1024);
if( $kblength > 29 ) {
- $wgOut->addHTML( "<strong>" .
- wfMsg( "longpagewarning", $kblength )
- . "</strong>" );
+ $wgOut->addWikiText( wfMsg( 'longpagewarning', $wgLang->formatNum( $kblength ) ) );
}
- $rows = $wgUser->getOption( "rows" );
- $cols = $wgUser->getOption( "cols" );
+ $rows = $wgUser->getOption( 'rows' );
+ $cols = $wgUser->getOption( 'cols' );
- $ew = $wgUser->getOption( "editwidth" );
+ $ew = $wgUser->getOption( 'editwidth' );
if ( $ew ) $ew = " style=\"width:100%\"";
- else $ew = "" ;
+ else $ew = '';
- $q = "action=submit";
+ $q = 'action=submit';
#if ( "no" == $redirect ) { $q .= "&redirect=no"; }
$action = $this->mTitle->escapeLocalURL( $q );
- $summary = wfMsg( "summary" );
- $subject = wfMsg("subject");
- $minor = wfMsg( "minoredit" );
- $watchthis = wfMsg ("watchthis");
- $save = wfMsg( "savearticle" );
- $prev = wfMsg( "showpreview" );
-
- $cancel = $sk->makeKnownLink( $this->mTitle->getPrefixedURL(),
- wfMsg( "cancel" ) );
- $edithelpurl = $sk->makeUrl( wfMsg( "edithelppage" ));
- $edithelp = '<a onclick="window.open('.
- "'$edithelpurl', 'helpwindow', 'width=610,height=400,left=10,top=10'".'); return false;" href="'.$edithelpurl.'">'.
- wfMsg( "edithelp" ).'</a>';
- $copywarn = wfMsg( "copyrightwarning", $sk->makeKnownLink(
- wfMsg( "copyrightpage" ) ) );
-
- if( $wgUser->getOption("showtoolbar") and !$isCssJsSubpage ) {
+ $summary = wfMsg('summary');
+ $subject = wfMsg('subject');
+ $minor = wfMsg('minoredit');
+ $watchthis = wfMsg ('watchthis');
+ $save = wfMsg('savearticle');
+ $prev = wfMsg('showpreview');
+ $diff = wfMsg('showdiff');
+
+ $cancel = $sk->makeKnownLink( $this->mTitle->getPrefixedText(),
+ wfMsg('cancel') );
+ $edithelpurl = $sk->makeInternalOrExternalUrl( wfMsg( 'edithelppage' ));
+ $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
+ htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
+ htmlspecialchars( wfMsg( 'newwindow' ) );
+
+ global $wgRightsText;
+ $copywarn = "<div id=\"editpage-copywarn\">\n" .
+ wfMsg( $wgRightsText ? 'copyrightwarning' : 'copyrightwarning2',
+ '[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
+ $wgRightsText ) . "\n</div>";
+
+ if( $wgUser->getOption('showtoolbar') and !$this->isCssJsSubpage ) {
# prepare toolbar for edit buttons
- $toolbar = $sk->getEditToolbar();
+ $toolbar = $this->getEditToolbar();
} else {
- $toolbar = "";
+ $toolbar = '';
}
// activate checkboxes if user wants them to be always active
- if( !$this->preview ) {
- if( $wgUser->getOption( "watchdefault" ) ) $this->watchthis = true;
- if( $wgUser->getOption( "minordefault" ) ) $this->minoredit = true;
+ if( !$this->preview && !$this->diff ) {
+ if( $wgUser->getOption( 'watchdefault' ) ) $this->watchthis = true;
+ if( $wgUser->getOption( 'minordefault' ) ) $this->minoredit = true;
// activate checkbox also if user is already watching the page,
// require wpWatchthis to be unset so that second condition is not
if( !$this->watchthis && $this->mTitle->userIsWatching() ) $this->watchthis = true;
}
- $minoredithtml = "";
+ $minoredithtml = '';
- if ( 0 != $wgUser->getID() || $wgAllowAnonymousMinor ) {
+ if ( $wgUser->isLoggedIn() || $wgAllowAnonymousMinor ) {
$minoredithtml =
- "<input tabindex='3' type='checkbox' value='1' name='wpMinoredit'".($this->minoredit?" checked='checked'":"").
- " accesskey='".wfMsg('accesskey-minoredit')."' id='wpMinoredit' />".
- "<label for='wpMinoredit' title='".wfMsg('tooltip-minoredit')."'>{$minor}</label>";
+ "<input tabindex='3' type='checkbox' value='1' name='wpMinoredit'".($this->minoredit?" checked='checked'":"").
+ " accesskey='".wfMsg('accesskey-minoredit')."' id='wpMinoredit' />".
+ "<label for='wpMinoredit' title='".wfMsg('tooltip-minoredit')."'>{$minor}</label>";
}
- $watchhtml = "";
+ $watchhtml = '';
- if ( 0 != $wgUser->getID() ) {
- $watchhtml = "<input tabindex='4' type='checkbox' name='wpWatchthis'".($this->watchthis?" checked='checked'":"").
- " accesskey='".wfMsg('accesskey-watch')."' id='wpWatchthis' />".
- "<label for='wpWatchthis' title='".wfMsg('tooltip-watch')."'>{$watchthis}</label>";
+ if ( $wgUser->isLoggedIn() ) {
+ $watchhtml = "<input tabindex='4' type='checkbox' name='wpWatchthis'".
+ ($this->watchthis?" checked='checked'":"").
+ " accesskey=\"".htmlspecialchars(wfMsg('accesskey-watch'))."\" id='wpWatchthis' />".
+ "<label for='wpWatchthis' title=\"" .
+ htmlspecialchars(wfMsg('tooltip-watch'))."\">{$watchthis}</label>";
}
- $checkboxhtml = $minoredithtml . $watchhtml . "<br />";
+ $checkboxhtml = $minoredithtml . $watchhtml;
- if ( "preview" == $formtype) {
- $previewhead="<h2>" . wfMsg( "preview" ) . "</h2>\n<p><large><center><font color=\"#cc0000\">" .
- wfMsg( "note" ) . wfMsg( "previewnote" ) . "</font></center></large></p>\n";
- if ( $isConflict ) {
- $previewhead.="<h2>" . wfMsg( "previewconflict" ) .
- "</h2>\n";
- }
- $previewtext = wfUnescapeHTML( $this->textbox1 );
-
- $parserOptions = ParserOptions::newFromUser( $wgUser );
- $parserOptions->setUseCategoryMagic( false );
- $parserOptions->setEditSection( false );
- $parserOptions->setEditSectionOnRightClick( false );
- # don't parse user css/js, show message about preview
- # XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
- if ( $isCssJsSubpage ) {
- if(preg_match("/\\.css$/", $wgTitle->getText() ) ) {
- $previewtext = wfMsg('usercsspreview');
- } else if(preg_match("/\\.js$/", $wgTitle->getText() ) ) {
- $previewtext = wfMsg('userjspreview');
- }
- $parserOutput = $wgParser->parse( $previewtext , $wgTitle, $parserOptions );
- $wgOut->addHTML( $parserOutput->mText );
- } else {
- $parserOutput = $wgParser->parse( $this->mArticle->preSaveTransform( $previewtext ) ."\n\n",
- $wgTitle, $parserOptions );
- $previewHTML = $parserOutput->mText;
-
- if($wgUser->getOption("previewontop")) {
- $wgOut->addHTML($previewhead);
- $wgOut->addHTML($previewHTML);
- }
- $wgOut->addHTML( "<br style=\"clear:both;\" />\n" );
+ if ( 'preview' == $this->formtype && $wgUser->getOption( 'previewontop' ) ) {
+ $this->showPreview();
+ }
+ if ( 'diff' == $this->formtype ) {
+ if ( $wgUser->getOption('previewontop' ) ) {
+ $wgOut->addHTML( $this->getDiff() );
}
}
+
# if this is a comment, show a subject line at the top, which is also the edit summary.
# Otherwise, show a summary field at the bottom
- $summarytext = htmlspecialchars( $wgLang->recodeForEdit( $this->summary ) ); # FIXME
- if( $this->section == "new" ) {
- $commentsubject="{$subject}: <input tabindex='1' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
- $editsummary = "";
+ $summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary ) ); # FIXME
+ if( $this->section == 'new' ) {
+ $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span> <div class='editOptions'><input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' /><br />";
+ $editsummary = '';
} else {
- $commentsubject = "";
- $editsummary="{$summary}: <input tabindex='3' type='text' value=\"$summarytext\" name=\"wpSummary\" maxlength='200' size='60' /><br />";
+ $commentsubject = '';
+ $editsummary="<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span> <div class='editOptions'><input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' /><br />";
}
- if( !$this->preview ) {
- # Don't select the edit box on preview; this interferes with seeing what's going on.
- $wgOut->setOnloadHandler( "document.editform.wpTextbox1.focus()" );
+ # Set focus to the edit box on load, except on preview or diff, where it would interfere with the display
+ if( !$this->preview && !$this->diff ) {
+ $wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
}
- $wgOut->addHTML( "
+ $templates = $this->getTemplatesUsed();
+
+ global $wgLivePreview;
+ if ( $wgLivePreview ) {
+ $liveOnclick = $this->doLivePreviewScript();
+ } else {
+ $liveOnclick = '';
+ }
+
+ global $wgUseMetadataEdit ;
+ if ( $wgUseMetadataEdit ) {
+ $metadata = $this->mMetaData ;
+ $metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
+ $helppage = Title::newFromText( wfMsg( "metadata_page" ) ) ;
+ $top = wfMsg( 'metadata', $helppage->getInternalURL() );
+ $metadata = $top . "<textarea name='metadata' rows='3' cols='{$cols}'{$ew}>{$metadata}</textarea>" ;
+ }
+ else $metadata = "" ;
+
+ $hidden = '';
+ $recreate = '';
+ if ($this->deletedSinceEdit) {
+ if ( 'save' != $this->formtype ) {
+ $wgOut->addWikiText( wfMsg('deletedwhileediting'));
+ } else {
+ // Hide the toolbar and edit area, use can click preview to get it back
+ // Add an confirmation checkbox and explanation.
+ $toolbar = '';
+ $hidden = 'type="hidden" style="display:none;"';
+ $recreate = $wgOut->parse( wfMsg( 'confirmrecreate', $this->lastDelete->user_name , $this->lastDelete->log_comment ));
+ $recreate .=
+ "<br /><input tabindex='1' type='checkbox' value='1' name='wpRecreate' id='wpRecreate' />".
+ "<label for='wpRecreate' title='".wfMsg('tooltip-recreate')."'>". wfMsg('recreate')."</label>";
+ }
+ }
+
+ $safemodehtml = $this->checkUnicodeCompliantBrowser()
+ ? ""
+ : "<input type='hidden' name=\"safemode\" value='1' />\n";
+
+ $wgOut->addHTML( <<<END
{$toolbar}
-<form id=\"editform\" name=\"editform\" method=\"post\" action=\"$action\"
-enctype=\"application/x-www-form-urlencoded\">
+<form id="editform" name="editform" method="post" action="$action"
+enctype="multipart/form-data">
+END
+);
+ if( is_callable( $formCallback ) ) {
+ call_user_func_array( $formCallback, array( &$wgOut ) );
+ }
+ $wgOut->addHTML( <<<END
+$recreate
{$commentsubject}
-<textarea tabindex='1' accesskey=\",\" name=\"wpTextbox1\" rows='{$rows}'
-cols='{$cols}'{$ew}>" .
-htmlspecialchars( $wgLang->recodeForEdit( $this->textbox1 ) ) .
+<textarea tabindex='1' accesskey="," name="wpTextbox1" id="wpTextbox1" rows='{$rows}'
+cols='{$cols}'{$ew} $hidden>
+END
+. htmlspecialchars( $this->safeUnicodeOutput( $this->textbox1 ) ) .
"
-</textarea>
-<br />{$editsummary}
+</textarea><br />
+{$metadata}
+{$editsummary}
{$checkboxhtml}
-<input tabindex='5' type='submit' value=\"{$save}\" name=\"wpSave\" accesskey=\"".wfMsg('accesskey-save')."\"".
+{$safemodehtml}
+<div class='editButtons'>
+<input tabindex='5' id='wpSave' type='submit' value=\"{$save}\" name=\"wpSave\" accesskey=\"".wfMsg('accesskey-save')."\"".
" title=\"".wfMsg('tooltip-save')."\"/>
-<input tabindex='6' type='submit' value=\"{$prev}\" name=\"wpPreview\" accesskey=\"".wfMsg('accesskey-preview')."\"".
+<input tabindex='6' id='wpPreview' type='submit' $liveOnclick value=\"{$prev}\" name=\"wpPreview\" accesskey=\"".wfMsg('accesskey-preview')."\"".
" title=\"".wfMsg('tooltip-preview')."\"/>
-<em>{$cancel}</em> | <em>{$edithelp}</em>
-<br /><br />{$copywarn}
+<input tabindex='7' id='wpDiff' type='submit' value=\"{$diff}\" name=\"wpDiff\" accesskey=\"".wfMsg('accesskey-diff')."\"".
+" title=\"".wfMsg('tooltip-diff')."\"/> <span class='editHelp'>{$cancel} | {$edithelp}</span></div>
+</div>
+<div class='templatesUsed'>
+{$templates}
+</div>
+" );
+ $wgOut->addWikiText( $copywarn );
+ $wgOut->addHTML( "
<input type='hidden' value=\"" . htmlspecialchars( $this->section ) . "\" name=\"wpSection\" />
-<input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n" );
+<input type='hidden' value=\"{$this->starttime}\" name=\"wpStarttime\" />\n
+<input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n
+<input type='hidden' value=\"{$this->scrolltop}\" name=\"wpScrolltop\" id=\"wpScrolltop\" />\n" );
+
+ if ( $wgUser->isLoggedIn() ) {
+ /**
+ * To make it harder for someone to slip a user a page
+ * which submits an edit form to the wiki without their
+ * knowledge, a random token is associated with the login
+ * session. If it's not passed back with the submission,
+ * we won't save the page, or render user JavaScript and
+ * CSS previews.
+ */
+ $token = htmlspecialchars( $wgUser->editToken() );
+ $wgOut->addHTML( "\n<input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
+ }
- if ( $isConflict ) {
- $wgOut->addHTML( "<h2>" . wfMsg( "yourdiff" ) . "</h2>\n" );
- DifferenceEngine::showDiff( $this->textbox2, $this->textbox1,
- wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
- $wgOut->addHTML( "<h2>" . wfMsg( "yourtext" ) . "</h2>
-<textarea tabindex=6 name=\"wpTextbox2\" rows='{$rows}' cols='{$cols}' wrap='virtual'>"
-. htmlspecialchars( $wgLang->recodeForEdit( $this->textbox2 ) ) .
-"
-</textarea>" );
+ if ( $this->isConflict ) {
+ require_once( "DifferenceEngine.php" );
+ $wgOut->addWikiText( '==' . wfMsg( "yourdiff" ) . '==' );
+
+ $de = new DifferenceEngine( $this->mTitle );
+ $de->setText( $this->textbox2, $this->textbox1 );
+ $de->showDiff( wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
+
+ $wgOut->addWikiText( '==' . wfMsg( "yourtext" ) . '==' );
+ $wgOut->addHTML( "<textarea tabindex=6 id='wpTextbox2' name=\"wpTextbox2\" rows='{$rows}' cols='{$cols}' wrap='virtual'>"
+ . htmlspecialchars( $this->safeUnicodeOutput( $this->textbox2 ) ) . "\n</textarea>" );
}
$wgOut->addHTML( "</form>\n" );
- if($formtype =="preview" && !$wgUser->getOption("previewontop")) {
- $wgOut->addHTML($previewhead);
- $wgOut->addHTML($previewHTML);
+ if ( $this->formtype == 'preview' && !$wgUser->getOption( 'previewontop' ) ) {
+ $this->showPreview();
+ }
+ if ( $this->formtype == 'diff' && !$wgUser->getOption( 'previewontop' ) ) {
+ #$wgOut->addHTML( '<div id="wikiPreview">' . $difftext . '</div>' );
+ $wgOut->addHTML( $this->getDiff() );
}
+ wfProfileOut( $fname );
+ }
+
+ /**
+ * Append preview output to $wgOut.
+ * Includes category rendering if this is a category page.
+ * @access private
+ */
+ function showPreview() {
+ global $wgOut;
+ $wgOut->addHTML( '<div id="wikiPreview">' );
+ if($this->mTitle->getNamespace() == NS_CATEGORY) {
+ $this->mArticle->openShowCategory();
+ }
+ $previewOutput = $this->getPreviewText();
+ $wgOut->addHTML( $previewOutput );
+ if($this->mTitle->getNamespace() == NS_CATEGORY) {
+ $this->mArticle->closeShowCategory();
+ }
+ $wgOut->addHTML( "<br style=\"clear:both;\" />\n" );
+ $wgOut->addHTML( '</div>' );
}
- function blockedIPpage()
- {
- global $wgOut, $wgUser, $wgLang, $wgIP;
+ /**
+ * Prepare a list of templates used by this page. Returns HTML.
+ */
+ function getTemplatesUsed() {
+ global $wgUser;
+
+ $fname = 'EditPage::getTemplatesUsed';
+ wfProfileIn( $fname );
+
+ $sk =& $wgUser->getSkin();
+
+ $templates = '';
+ $articleTemplates = $this->mArticle->getUsedTemplates();
+ if ( count( $articleTemplates ) > 0 ) {
+ $templates = '<br />'. wfMsg( 'templatesused' ) . '<ul>';
+ foreach ( $articleTemplates as $tpl ) {
+ if ( $titleObj = Title::makeTitle( NS_TEMPLATE, $tpl ) ) {
+ $templates .= '<li>' . $sk->makeLinkObj( $titleObj ) . '</li>';
+ }
+ }
+ $templates .= '</ul>';
+ }
+ wfProfileOut( $fname );
+ return $templates;
+ }
+
+ /**
+ * Live Preview lets us fetch rendered preview page content and
+ * add it to the page without refreshing the whole page.
+ * If not supported by the browser it will fall through to the normal form
+ * submission method.
+ *
+ * This function outputs a script tag to support live preview, and
+ * returns an onclick handler which should be added to the attributes
+ * of the preview button
+ */
+ function doLivePreviewScript() {
+ global $wgStylePath, $wgJsMimeType, $wgOut;
+ $wgOut->addHTML( '<script type="'.$wgJsMimeType.'" src="' .
+ htmlspecialchars( $wgStylePath . '/common/preview.js' ) .
+ '"></script>' . "\n" );
+ $liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
+ return 'onclick="return !livePreview('.
+ 'getElementById(\'wikiPreview\'),' .
+ 'editform.wpTextbox1.value,' .
+ htmlspecialchars( '"' . $liveAction . '"' ) . ')"';
+ }
+
+ function getLastDelete() {
+ $dbr =& wfGetDB( DB_SLAVE );
+ $fname = 'EditPage::getLastDelete';
+ $res = $dbr->select(
+ array( 'logging', 'user' ),
+ array( 'log_type',
+ 'log_action',
+ 'log_timestamp',
+ 'log_user',
+ 'log_namespace',
+ 'log_title',
+ 'log_comment',
+ 'log_params',
+ 'user_name', ),
+ array( 'log_namespace' => $this->mTitle->getNamespace(),
+ 'log_title' => $this->mTitle->getDBkey(),
+ 'log_type' => 'delete',
+ 'log_action' => 'delete',
+ 'user_id=log_user' ),
+ $fname,
+ array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' ) );
+
+ if($dbr->numRows($res) == 1) {
+ while ( $x = $dbr->fetchObject ( $res ) )
+ $data = $x;
+ $dbr->freeResult ( $res ) ;
+ } else {
+ $data = null;
+ }
+ return $data;
+ }
+
+ /**
+ * @todo document
+ */
+ function getPreviewText() {
+ global $wgOut, $wgUser, $wgTitle, $wgParser, $wgAllowDiffPreview, $wgEnableDiffPreviewPreference;
+
+ $fname = 'EditPage::getPreviewText';
+ wfProfileIn( $fname );
+
+ if ( $this->mTokenOk ) {
+ $msg = 'previewnote';
+ } else {
+ $msg = 'session_fail_preview';
+ }
+ $previewhead = '<h2>' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>\n" .
+ "<div class='previewnote'>" . $wgOut->parse( wfMsg( $msg ) ) . "</div>\n";
+ if ( $this->isConflict ) {
+ $previewhead.='<h2>' . htmlspecialchars( wfMsg( 'previewconflict' ) ) . "</h2>\n";
+ }
+
+ $parserOptions = ParserOptions::newFromUser( $wgUser );
+ $parserOptions->setEditSection( false );
+
+ # don't parse user css/js, show message about preview
+ # XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
- $wgOut->setPageTitle( wfMsg( "blockedtitle" ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ if ( $this->isCssJsSubpage ) {
+ if(preg_match("/\\.css$/", $wgTitle->getText() ) ) {
+ $previewtext = wfMsg('usercsspreview');
+ } else if(preg_match("/\\.js$/", $wgTitle->getText() ) ) {
+ $previewtext = wfMsg('userjspreview');
+ }
+ $parserOutput = $wgParser->parse( $previewtext , $wgTitle, $parserOptions );
+ $wgOut->addHTML( $parserOutput->mText );
+ wfProfileOut( $fname );
+ return $previewhead;
+ } else {
+ # if user want to see preview when he edit an article
+ if( $wgUser->getOption('previewonfirst') and ($this->textbox1 == '')) {
+ $this->textbox1 = $this->mArticle->getContent(true);
+ }
+
+ $toparse = $this->textbox1;
+
+ # If we're adding a comment, we need to show the
+ # summary as the headline
+ if($this->section=="new" && $this->summary!="") {
+ $toparse="== {$this->summary} ==\n\n".$toparse;
+ }
+
+ if ( $this->mMetaData != "" ) $toparse .= "\n" . $this->mMetaData ;
+
+ $parserOutput = $wgParser->parse( $this->mArticle->preSaveTransform( $toparse ) ."\n\n",
+ $wgTitle, $parserOptions );
+
+ $previewHTML = $parserOutput->mText;
+
+ $wgOut->addCategoryLinks($parserOutput->getCategoryLinks());
+ $wgOut->addLanguageLinks($parserOutput->getLanguageLinks());
+
+ wfProfileOut( $fname );
+ return $previewhead . $previewHTML;
+ }
+ }
+
+ /**
+ * @todo document
+ */
+ function blockedIPpage() {
+ global $wgOut, $wgUser, $wgContLang;
+
+ $wgOut->setPageTitle( wfMsg( 'blockedtitle' ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
$id = $wgUser->blockedBy();
$reason = $wgUser->blockedFor();
- $ip = $wgIP;
-
- $name = User::whoIs( $id );
- $link = "[[" . $wgLang->getNsText( Namespace::getUser() ) .
+ $ip = wfGetIP();
+
+ if ( is_numeric( $id ) ) {
+ $name = User::whoIs( $id );
+ } else {
+ $name = $id;
+ }
+ $link = '[[' . $wgContLang->getNsText( NS_USER ) .
":{$name}|{$name}]]";
- $wgOut->addWikiText( wfMsg( "blockedtext", $link, $reason, $ip, $name ) );
+ $wgOut->addWikiText( wfMsg( 'blockedtext', $link, $reason, $ip, $name ) );
$wgOut->returnToMain( false );
}
+ /**
+ * @todo document
+ */
+ function userNotLoggedInPage() {
+ global $wgOut;
+
+ $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
+ $wgOut->setArticleRelated( false );
+ $wgOut->addWikiText( wfMsg( 'whitelistedittext' ) );
+ $wgOut->returnToMain( false );
+ }
- function userNotLoggedInPage()
+ /**
+ * @todo document
+ */
+ function spamPage ( $match = false )
{
- global $wgOut, $wgUser, $wgLang;
-
- $wgOut->setPageTitle( wfMsg( "whitelistedittitle" ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ global $wgOut;
+ $wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
$wgOut->setArticleRelated( false );
- $wgOut->addWikiText( wfMsg( "whitelistedittext" ) );
+ $wgOut->addWikiText( wfMsg( 'spamprotectiontext' ) );
+ if ( $match ) {
+ $wgOut->addWikiText( wfMsg( 'spamprotectionmatch', "<nowiki>{$match}</nowiki>" ) );
+ }
$wgOut->returnToMain( false );
}
- # Forks processes to scan the originating IP for an open proxy server
- # MemCached can be used to skip IPs that have already been scanned
- function proxyCheck()
- {
- global $wgBlockOpenProxies, $wgProxyPorts, $wgProxyScriptPath;
- global $wgIP, $wgUseMemCached, $wgMemc, $wgDBname, $wgProxyMemcExpiry;
-
- if ( !$wgBlockOpenProxies ) {
- return;
+ /**
+ * @access private
+ * @todo document
+ */
+ function mergeChangesInto( &$editText ){
+ $fname = 'EditPage::mergeChangesInto';
+ wfProfileIn( $fname );
+
+ $db =& wfGetDB( DB_MASTER );
+
+ // This is the revision the editor started from
+ $baseRevision = Revision::loadFromTimestamp(
+ $db, $this->mArticle->mTitle, $this->edittime );
+ if( is_null( $baseRevision ) ) {
+ wfProfileOut( $fname );
+ return false;
}
-
- # Get MemCached key
- $skip = false;
- if ( $wgUseMemCached ) {
- $mcKey = "$wgDBname:proxy:ip:$wgIP";
- $mcValue = $wgMemc->get( $mcKey );
- if ( $mcValue ) {
- $skip = true;
- }
+ $baseText = $baseRevision->getText();
+
+ // The current state, we want to merge updates into it
+ $currentRevision = Revision::loadFromTitle(
+ $db, $this->mArticle->mTitle );
+ if( is_null( $currentRevision ) ) {
+ wfProfileOut( $fname );
+ return false;
}
+ $currentText = $currentRevision->getText();
- # Fork the processes
- if ( !$skip ) {
- $title = Title::makeTitle( NS_SPECIAL, "Blockme" );
- $iphash = md5( $wgIP . $wgProxyKey );
- $url = $title->getFullURL( "ip=$iphash" );
-
- foreach ( $wgProxyPorts as $port ) {
- $params = implode( " ", array(
- escapeshellarg( $wgProxyScriptPath ),
- escapeshellarg( $wgIP ),
- escapeshellarg( $port ),
- escapeshellarg( $url )
- ));
- exec( "php $params &>/dev/null &" );
- }
- # Set MemCached key
- if ( $wgUseMemCached ) {
- $wgMemc->set( $mcKey, 1, $wgProxyMemcExpiry );
- }
+ if( wfMerge( $baseText, $editText, $currentText, $result ) ){
+ $editText = $result;
+ wfProfileOut( $fname );
+ return true;
+ } else {
+ wfProfileOut( $fname );
+ return false;
}
}
- /* private */ function mergeChangesInto( &$text ){
- $oldDate = $this->edittime;
- $res = wfQuery("SELECT cur_text FROM cur WHERE cur_id=" .
- $this->mTitle->getArticleID() . " FOR UPDATE", DB_WRITE);
- $obj = wfFetchObject($res);
-
- $yourtext = $obj->cur_text;
- $ns = $this->mTitle->getNamespace();
- $title = wfStrencode( $this->mTitle->getDBkey() );
- $res = wfQuery("SELECT old_text FROM old WHERE old_namespace = $ns AND ".
- "old_title = '{$title}' AND old_timestamp = '{$oldDate}'", DB_WRITE);
- $obj = wfFetchObject($res);
- if(wfMerge($obj->old_text, $text, $yourtext, $result)){
- $text = $result;
+ /**
+ * Check if the browser is on a blacklist of user-agents known to
+ * mangle UTF-8 data on form submission. Returns true if Unicode
+ * should make it through, false if it's known to be a problem.
+ * @return bool
+ * @access private
+ */
+ function checkUnicodeCompliantBrowser() {
+ global $wgBrowserBlackList;
+ if( empty( $_SERVER["HTTP_USER_AGENT"] ) ) {
+ // No User-Agent header sent? Trust it by default...
return true;
+ }
+ $currentbrowser = $_SERVER["HTTP_USER_AGENT"];
+ foreach ( $wgBrowserBlackList as $browser ) {
+ if ( preg_match($browser, $currentbrowser) ) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Format an anchor fragment as it would appear for a given section name
+ * @param string $text
+ * @return string
+ * @access private
+ */
+ function sectionAnchor( $text ) {
+ $headline = Sanitizer::decodeCharReferences( $text );
+ # strip out HTML
+ $headline = preg_replace( '/<.*?' . '>/', '', $headline );
+ $headline = trim( $headline );
+ $sectionanchor = '#' . urlencode( str_replace( ' ', '_', $headline ) );
+ $replacearray = array(
+ '%3A' => ':',
+ '%' => '.'
+ );
+ return str_replace(
+ array_keys( $replacearray ),
+ array_values( $replacearray ),
+ $sectionanchor );
+ }
+
+ /**
+ * Shows a bulletin board style toolbar for common editing functions.
+ * It can be disabled in the user preferences.
+ * The necessary JavaScript code can be found in style/wikibits.js.
+ */
+ function getEditToolbar() {
+ global $wgStylePath, $wgLang, $wgMimeType, $wgJsMimeType;
+
+ /**
+ * toolarray an array of arrays which each include the filename of
+ * the button image (without path), the opening tag, the closing tag,
+ * and optionally a sample text that is inserted between the two when no
+ * selection is highlighted.
+ * The tip text is shown when the user moves the mouse over the button.
+ *
+ * Already here are accesskeys (key), which are not used yet until someone
+ * can figure out a way to make them work in IE. However, we should make
+ * sure these keys are not defined on the edit page.
+ */
+ $toolarray=array(
+ array( 'image'=>'button_bold.png',
+ 'open' => "\'\'\'",
+ 'close' => "\'\'\'",
+ 'sample'=> wfMsg('bold_sample'),
+ 'tip' => wfMsg('bold_tip'),
+ 'key' => 'B'
+ ),
+ array( 'image'=>'button_italic.png',
+ 'open' => "\'\'",
+ 'close' => "\'\'",
+ 'sample'=> wfMsg('italic_sample'),
+ 'tip' => wfMsg('italic_tip'),
+ 'key' => 'I'
+ ),
+ array( 'image'=>'button_link.png',
+ 'open' => '[[',
+ 'close' => ']]',
+ 'sample'=> wfMsg('link_sample'),
+ 'tip' => wfMsg('link_tip'),
+ 'key' => 'L'
+ ),
+ array( 'image'=>'button_extlink.png',
+ 'open' => '[',
+ 'close' => ']',
+ 'sample'=> wfMsg('extlink_sample'),
+ 'tip' => wfMsg('extlink_tip'),
+ 'key' => 'X'
+ ),
+ array( 'image'=>'button_headline.png',
+ 'open' => "\\n== ",
+ 'close' => " ==\\n",
+ 'sample'=> wfMsg('headline_sample'),
+ 'tip' => wfMsg('headline_tip'),
+ 'key' => 'H'
+ ),
+ array( 'image'=>'button_image.png',
+ 'open' => '[['.$wgLang->getNsText(NS_IMAGE).":",
+ 'close' => ']]',
+ 'sample'=> wfMsg('image_sample'),
+ 'tip' => wfMsg('image_tip'),
+ 'key' => 'D'
+ ),
+ array( 'image' =>'button_media.png',
+ 'open' => '[['.$wgLang->getNsText(NS_MEDIA).':',
+ 'close' => ']]',
+ 'sample'=> wfMsg('media_sample'),
+ 'tip' => wfMsg('media_tip'),
+ 'key' => 'M'
+ ),
+ array( 'image' =>'button_math.png',
+ 'open' => "\\<math\\>",
+ 'close' => "\\</math\\>",
+ 'sample'=> wfMsg('math_sample'),
+ 'tip' => wfMsg('math_tip'),
+ 'key' => 'C'
+ ),
+ array( 'image' =>'button_nowiki.png',
+ 'open' => "\\<nowiki\\>",
+ 'close' => "\\</nowiki\\>",
+ 'sample'=> wfMsg('nowiki_sample'),
+ 'tip' => wfMsg('nowiki_tip'),
+ 'key' => 'N'
+ ),
+ array( 'image' =>'button_sig.png',
+ 'open' => '--~~~~',
+ 'close' => '',
+ 'sample'=> '',
+ 'tip' => wfMsg('sig_tip'),
+ 'key' => 'Y'
+ ),
+ array( 'image' =>'button_hr.png',
+ 'open' => "\\n----\\n",
+ 'close' => '',
+ 'sample'=> '',
+ 'tip' => wfMsg('hr_tip'),
+ 'key' => 'R'
+ )
+ );
+ $toolbar ="<script type='$wgJsMimeType'>\n/*<![CDATA[*/\n";
+
+ $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
+ foreach($toolarray as $tool) {
+
+ $image=$wgStylePath.'/common/images/'.$tool['image'];
+ $open=$tool['open'];
+ $close=$tool['close'];
+ $sample = wfEscapeJsString( $tool['sample'] );
+
+ // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
+ // Older browsers show a "speedtip" type message only for ALT.
+ // Ideally these should be different, realistically they
+ // probably don't need to be.
+ $tip = wfEscapeJsString( $tool['tip'] );
+
+ #$key = $tool["key"];
+
+ $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
+ }
+
+ $toolbar.="document.writeln(\"</div>\");\n";
+ $toolbar.="/*]]>*/\n</script>";
+ return $toolbar;
+ }
+
+ /**
+ * Output preview text only. This can be sucked into the edit page
+ * via JavaScript, and saves the server time rendering the skin as
+ * well as theoretically being more robust on the client (doesn't
+ * disturb the edit box's undo history, won't eat your text on
+ * failure, etc).
+ *
+ * @todo This doesn't include category or interlanguage links.
+ * Would need to enhance it a bit, maybe wrap them in XML
+ * or something... that might also require more skin
+ * initialization, so check whether that's a problem.
+ */
+ function livePreview() {
+ global $wgOut;
+ $wgOut->disable();
+ header( 'Content-type: text/xml' );
+ header( 'Cache-control: no-cache' );
+ # FIXME
+ echo $this->getPreviewText( false, false );
+ }
+
+
+ /**
+ * Get a diff between the current contents of the edit box and the
+ * version of the page we're editing from.
+ *
+ * If this is a section edit, we'll replace the section as for final
+ * save and then make a comparison.
+ *
+ * @return string HTML
+ */
+ function getDiff() {
+ global $wgUser;
+
+ require_once( 'DifferenceEngine.php' );
+ $oldtext = $this->mArticle->fetchContent();
+ $newtext = $this->mArticle->replaceSection(
+ $this->section, $this->textbox1, $this->summary, $this->edittime );
+ $oldtitle = wfMsg( 'currentrev' );
+ $newtitle = wfMsg( 'yourtext' );
+ if ( $oldtext !== false || $newtext != '' ) {
+ $de = new DifferenceEngine( $this->mTitle );
+ $de->setText( $oldtext, $newtext );
+ $difftext = $de->getDiff( $oldtitle, $newtitle );
} else {
- return false;
+ $difftext = '';
}
+
+ return '<div id="wikiDiff">' . $difftext . '</div>';
+ }
+
+ /**
+ * Filter an input field through a Unicode de-armoring process if it
+ * came from an old browser with known broken Unicode editing issues.
+ *
+ * @param WebRequest $request
+ * @param string $field
+ * @return string
+ * @access private
+ */
+ function safeUnicodeInput( $request, $field ) {
+ $text = rtrim( $request->getText( $field ) );
+ return $request->getBool( 'safemode' )
+ ? $this->unmakesafe( $text )
+ : $text;
}
+
+ /**
+ * Filter an output field through a Unicode armoring process if it is
+ * going to an old browser with known broken Unicode editing issues.
+ *
+ * @param string $text
+ * @return string
+ * @access private
+ */
+ function safeUnicodeOutput( $text ) {
+ global $wgContLang;
+ $codedText = $wgContLang->recodeForEdit( $text );
+ return $this->checkUnicodeCompliantBrowser()
+ ? $codedText
+ : $this->makesafe( $codedText );
+ }
+
+ /**
+ * A number of web browsers are known to corrupt non-ASCII characters
+ * in a UTF-8 text editing environment. To protect against this,
+ * detected browsers will be served an armored version of the text,
+ * with non-ASCII chars converted to numeric HTML character references.
+ *
+ * Preexisting such character references will have a 0 added to them
+ * to ensure that round-trips do not alter the original data.
+ *
+ * @param string $invalue
+ * @return string
+ * @access private
+ */
+ function makesafe( $invalue ) {
+ // Armor existing references for reversability.
+ $invalue = strtr( $invalue, array( "&#x" => "�" ) );
+
+ $bytesleft = 0;
+ $result = "";
+ $working = 0;
+ for( $i = 0; $i < strlen( $invalue ); $i++ ) {
+ $bytevalue = ord( $invalue{$i} );
+ if( $bytevalue <= 0x7F ) { //0xxx xxxx
+ $result .= chr( $bytevalue );
+ $bytesleft = 0;
+ } elseif( $bytevalue <= 0xBF ) { //10xx xxxx
+ $working = $working << 6;
+ $working += ($bytevalue & 0x3F);
+ $bytesleft--;
+ if( $bytesleft <= 0 ) {
+ $result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
+ }
+ } elseif( $bytevalue <= 0xDF ) { //110x xxxx
+ $working = $bytevalue & 0x1F;
+ $bytesleft = 1;
+ } elseif( $bytevalue <= 0xEF ) { //1110 xxxx
+ $working = $bytevalue & 0x0F;
+ $bytesleft = 2;
+ } else { //1111 0xxx
+ $working = $bytevalue & 0x07;
+ $bytesleft = 3;
+ }
+ }
+ return $result;
+ }
+
+ /**
+ * Reverse the previously applied transliteration of non-ASCII characters
+ * back to UTF-8. Used to protect data from corruption by broken web browsers
+ * as listed in $wgBrowserBlackList.
+ *
+ * @param string $invalue
+ * @return string
+ * @access private
+ */
+ function unmakesafe( $invalue ) {
+ $result = "";
+ for( $i = 0; $i < strlen( $invalue ); $i++ ) {
+ if( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue{$i+3} != '0' ) ) {
+ $i += 3;
+ $hexstring = "";
+ do {
+ $hexstring .= $invalue{$i};
+ $i++;
+ } while( ctype_xdigit( $invalue{$i} ) && ( $i < strlen( $invalue ) ) );
+
+ // Do some sanity checks. These aren't needed for reversability,
+ // but should help keep the breakage down if the editor
+ // breaks one of the entities whilst editing.
+ if ((substr($invalue,$i,1)==";") and (strlen($hexstring) <= 6)) {
+ $codepoint = hexdec($hexstring);
+ $result .= codepointToUtf8( $codepoint );
+ } else {
+ $result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
+ }
+ } else {
+ $result .= substr( $invalue, $i, 1 );
+ }
+ }
+ // reverse the transform that we made for reversability reasons.
+ return strtr( $result, array( "�" => "&#x" ) );
+ }
+
+
}
?>
dépôts / lhc / web / wiklou.git / blobdiff