* Populate rev_parent_id
[lhc/web/wiklou.git] / includes / EditPage.php
index 2bb9e72..3ec0ec0 100644 (file)
@@ -105,7 +105,7 @@ class EditPage {
         * @private
         */
        function getContent( $def_text = '' ) {
-               global $wgOut, $wgRequest, $wgParser;
+               global $wgOut, $wgRequest, $wgParser, $wgMessageCache;
 
                # Get variables from query string :P
                $section = $wgRequest->getVal( 'section' );
@@ -118,6 +118,7 @@ class EditPage {
                $text = '';
                if( !$this->mTitle->exists() ) {
                        if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
+                               $wgMessageCache->loadAllMessages();
                                # If this is a system message, get the default text. 
                                $text = wfMsgWeirdKey ( $this->mTitle->getText() ) ;
                        } else {
@@ -318,6 +319,25 @@ class EditPage {
                $this->mArticle->mContent = $t ;
                $this->mMetaData = $s ;
        }
+       
+       protected function wasDeletedSinceLastEdit() {
+               /* Note that we rely on the logging table, which hasn't been always there,
+                * but that doesn't matter, because this only applies to brand new
+                * deletes. 
+                */
+               if ( $this->deletedSinceEdit )
+                       return true;
+               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;
+                               }
+                       }
+               }
+               return $this->deletedSinceEdit;
+       }
 
        function submit() {
                $this->edit();
@@ -394,10 +414,6 @@ class EditPage {
                        wfProfileOut( __METHOD__ );
                        return;
                } else {
-                       if( $wgRequest->getVal( 'action' ) == 'editredlink' ) {
-                               $wgOut->redirect( $this->mTitle->getFullUrl( 'action=edit' ) );
-                               return;
-                       }
                        if ( $this->save ) {
                                $this->formtype = 'save';
                        } else if ( $this->preview ) {
@@ -422,27 +438,6 @@ class EditPage {
                $this->isCssJsSubpage      = $this->mTitle->isCssJsSubpage();
                $this->isValidCssJsSubpage = $this->mTitle->isValidCssJsSubpage();
 
-               /* 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;
-                                       }
-                               }
-                       }
-               }
-
                # Show applicable editing introductions
                if( $this->formtype == 'initial' || $this->firsttime )
                        $this->showIntro();
@@ -485,11 +480,11 @@ class EditPage {
        /**
         * Show a read-only error
         * Parameters are the same as OutputPage:readOnlyPage()
-        * Redirect to the article page if action=editredlink
+        * Redirect to the article page if redlink=1
         */
        function readOnlyPage( $source = null, $protected = false, $reasons = array() ) {
                global $wgRequest, $wgOut;
-               if ( $wgRequest->getVal( 'action' ) === 'editredlink' ) {
+               if ( $wgRequest->getBool( 'redlink' ) ) {
                        // The edit page was reached via a red link.
                        // Redirect to the article page and let them click the edit tab if 
                        // they really want a permission error.
@@ -535,15 +530,21 @@ class EditPage {
                $fname = 'EditPage::importFormData';
                wfProfileIn( $fname );
 
+               # Section edit can come from either the form or a link
+               $this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
+
                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'   ) );
+                       $this->mMetaData = rtrim( $request->getText( 'metadata' ) );
                        # Truncate for whole multibyte characters. +5 bytes for ellipsis
-                       $this->summary   = $wgLang->truncate( $request->getText( 'wpSummary'  ), 250 );
+                       $this->summary = $wgLang->truncate( $request->getText( 'wpSummary'  ), 250 );
+                       
+                       # Remove extra headings from summaries and new sections.
+                       $this->summary = preg_replace('/^\s*=+\s*(.*?)\s*=+\s*$/', '$1$2$3', $this->summary);
 
                        $this->edittime = $request->getVal( 'wpEdittime' );
                        $this->starttime = $request->getVal( 'wpStarttime' );
@@ -580,7 +581,7 @@ class EditPage {
                                        $this->preview = true;
                                }
                        }
-                       $this->save    = ! ( $this->preview OR $this->diff );
+                       $this->save = !$this->preview && !$this->diff;
                        if( !preg_match( '/^\d{14}$/', $this->edittime )) {
                                $this->edittime = null;
                        }
@@ -618,13 +619,14 @@ class EditPage {
                        $this->minoredit = false;
                        $this->watchthis = false;
                        $this->recreate  = false;
+
+                       if ( $this->section == 'new' && $request->getVal( 'preloadtitle' ) ) {
+                               $this->summary = $request->getVal( 'preloadtitle' );
+                       }
                }
 
                $this->oldid = $request->getInt( 'oldid' );
 
-               # Section edit can come from either the form or a link
-               $this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
-
                $this->live = $request->getCheck( 'live' );
                $this->editintro = $request->getText( 'editintro' );
 
@@ -688,7 +690,7 @@ class EditPage {
                        if( $title instanceof Title && $title->exists() && $title->userCanRead() ) {
                                global $wgOut;
                                $revision = Revision::newFromTitle( $title );
-                               $wgOut->addSecondaryWikiText( $revision->getText() );
+                               $wgOut->addWikiTextTitleTidy( $revision->getText(), $this->mTitle );
                                return true;
                        } else {
                                return false;
@@ -797,7 +799,7 @@ class EditPage {
 
                # If the article has been deleted while editing, don't save it without
                # confirmation
-               if ( $this->deletedSinceEdit && !$this->recreate ) {
+               if ( $this->wasDeletedSinceLastEdit() && !$this->recreate ) {
                        wfProfileOut( "$fname-checks" );
                        wfProfileOut( $fname );
                        return self::AS_ARTICLE_WAS_DELETED;
@@ -922,7 +924,7 @@ class EditPage {
                        }
                }
 
-               #And a similar thing for new sections
+               # And a similar thing for new sections
                if( $this->section == 'new' && !$this->allowBlankSummary && $wgUser->getOption( 'forceeditsummary' ) ) {
                        if (trim($this->summary) == '') {
                                $this->missingSummary = true;
@@ -992,7 +994,6 @@ class EditPage {
         */
        function initialiseForm() {
                $this->edittime = $this->mArticle->getTimestamp();
-               $this->summary = '';
                $this->textbox1 = $this->getContent(false);
                if ($this->textbox1 === false) return false;
 
@@ -1010,6 +1011,13 @@ class EditPage {
         */
        function showEditForm( $formCallback=null ) {
                global $wgOut, $wgUser, $wgLang, $wgContLang, $wgMaxArticleSize, $wgTitle;
+               
+               # If $wgTitle is null, that means we're in API mode.
+               # Some hook probably called this function  without checking
+               # for is_null($wgTitle) first. Bail out right here so we don't
+               # do lots of work just to discard it right after.
+               if(is_null($wgTitle))
+                       return;
 
                $fname = 'EditPage::showEditForm';
                wfProfileIn( $fname );
@@ -1229,14 +1237,26 @@ class EditPage {
                # 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( $wgContLang->recodeForEdit( $this->summary ) ); # FIXME
+               
+               # If a blank edit summary was previously provided, and the appropriate
+               # user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
+               # user being bounced back more than once in the event that a summary
+               # is not required.
+               #####
+               # For a bit more sophisticated detection of blank summaries, hash the
+               # automatic one and pass that in the hidden field wpAutoSummary.
+               $summaryhiddens =  '';
+               if( $this->missingSummary ) $summaryhiddens .= wfHidden( 'wpIgnoreBlankSummary', true );
+               $autosumm = $this->autoSumm ? $this->autoSumm : md5( $this->summary );
+               $summaryhiddens .= wfHidden( 'wpAutoSummary', $autosumm );
                if( $this->section == 'new' ) {
-                       $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span>\n<div class='editOptions'>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' /><br />";
+                       $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span>\n<div class='editOptions'>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
                        $editsummary = '';
                        $subjectpreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('subject-preview').':'.$sk->commentBlock( $this->summary, $this->mTitle )."</div>\n" : '';
                        $summarypreview = '';
                } else {
                        $commentsubject = '';
-                       $editsummary="<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span>\n<div class='editOptions'>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' /><br />";
+                       $editsummary="<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span>\n<div class='editOptions'>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
                        $summarypreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('summary-preview').':'.$sk->commentBlock( $this->summary, $this->mTitle )."</div>\n" : '';
                        $subjectpreview = '';
                }
@@ -1262,7 +1282,7 @@ class EditPage {
 
                $hidden = '';
                $recreate = '';
-               if ($this->deletedSinceEdit) {
+               if ($this->wasDeletedSinceLastEdit()) {
                        if ( 'save' != $this->formtype ) {
                                $wgOut->addWikiMsg('deletedwhileediting');
                        } else {
@@ -1339,21 +1359,6 @@ END
 </div><!-- editButtons -->
 </div><!-- editOptions -->");
 
-               $wgOut->addHtml( '<div class="mw-editTools">' );
-               $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
-               $wgOut->addHtml( '</div>' );
-
-               $wgOut->addHTML( $this->editFormTextAfterTools );
-
-               $wgOut->addHTML( "
-<div class='templatesUsed'>
-{$formattedtemplates}
-</div>
-<div class='hiddencats'>
-{$formattedhiddencats}
-</div>
-");
-
                /**
                 * To make it harder for someone to slip a user a page
                 * which submits an edit form to the wiki without their
@@ -1369,19 +1374,20 @@ END
                $token = htmlspecialchars( $wgUser->editToken() );
                $wgOut->addHTML( "\n<input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
 
+               $wgOut->addHtml( '<div class="mw-editTools">' );
+               $wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
+               $wgOut->addHtml( '</div>' );
 
-               # If a blank edit summary was previously provided, and the appropriate
-               # user preference is active, pass a hidden tag here. This will stop the
-               # user being bounced back more than once in the event that a summary
-               # is not required.
-               if( $this->missingSummary ) {
-                       $wgOut->addHTML( "<input type=\"hidden\" name=\"wpIgnoreBlankSummary\" value=\"1\" />\n" );
-               }
+               $wgOut->addHTML( $this->editFormTextAfterTools );
 
-               # For a bit more sophisticated detection of blank summaries, hash the
-               # automatic one and pass that in a hidden field.
-               $autosumm = $this->autoSumm ? $this->autoSumm : md5( $this->summary );
-               $wgOut->addHtml( wfHidden( 'wpAutoSummary', $autosumm ) );
+               $wgOut->addHTML( "
+<div class='templatesUsed'>
+{$formattedtemplates}
+</div>
+<div class='hiddencats'>
+{$formattedhiddencats}
+</div>
+");
 
                if ( $this->isConflict ) {
                        $wgOut->wrapWikiMsg( '==$1==', "yourdiff" );
@@ -1491,7 +1497,7 @@ END
         * @todo document
         */
        function getPreviewText() {
-               global $wgOut, $wgUser, $wgTitle, $wgParser;
+               global $wgOut, $wgUser, $wgTitle, $wgParser, $wgLang, $wgContLang;
 
                $fname = 'EditPage::getPreviewText';
                wfProfileIn( $fname );
@@ -1539,7 +1545,26 @@ END
                                $toparse="== {$this->summary} ==\n\n".$toparse;
                        }
 
-                       if ( $this->mMetaData != "" ) $toparse .= "\n" . $this->mMetaData ;
+                       if ( $this->mMetaData != "" ) $toparse .= "\n" . $this->mMetaData;
+
+                       // Parse mediawiki messages with correct target language
+                       if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
+                               $pos = strrpos( $this->mTitle->getText(), '/' );
+                               if ( $pos !== false ) {
+                                       $code = substr( $this->mTitle->getText(), $pos+1 );
+                                       switch ($code) {
+                                               case $wgLang->getCode():
+                                                       $obj = $wgLang; break;
+                                               case $wgContLang->getCode():
+                                                       $obj = $wgContLang; break;
+                                               default:
+                                                       $obj = Language::factory( $code );
+                                       }
+                                       $parserOptions->setTargetLanguage( $obj );
+                               }
+                       }
+
+
                        $parserOptions->setTidy(true);
                        $parserOptions->enableLimitReport();
                        $parserOutput = $wgParser->parse( $this->mArticle->preSaveTransform( $toparse ) ."\n\n",
@@ -1758,16 +1783,16 @@ END
                $toolarray = array(
                        array(  'image' => 'button_bold.png',
                                'id'    => 'mw-editbutton-bold',
-                               'open'  => '\\\'\\\'\\\'',
-                               'close' => '\\\'\\\'\\\'',
+                               'open'  => '\'\'\'',
+                               'close' => '\'\'\'',
                                'sample'=> wfMsg('bold_sample'),
                                'tip'   => wfMsg('bold_tip'),
                                'key'   => 'B'
                        ),
                        array(  'image' => 'button_italic.png',
                                'id'    => 'mw-editbutton-italic',
-                               'open'  => '\\\'\\\'',
-                               'close' => '\\\'\\\'',
+                               'open'  => '\'\'',
+                               'close' => '\'\'',
                                'sample'=> wfMsg('italic_sample'),
                                'tip'   => wfMsg('italic_tip'),
                                'key'   => 'I'
@@ -1790,8 +1815,8 @@ END
                        ),
                        array(  'image' => 'button_headline.png',
                                'id'    => 'mw-editbutton-headline',
-                               'open'  => "\\n== ",
-                               'close' => " ==\\n",
+                               'open'  => "\n== ",
+                               'close' => " ==\n",
                                'sample'=> wfMsg('headline_sample'),
                                'tip'   => wfMsg('headline_tip'),
                                'key'   => 'H'
@@ -1815,7 +1840,7 @@ END
                        array(  'image' => 'button_math.png',
                                'id'    => 'mw-editbutton-math',
                                'open'  => "<math>",
-                               'close' => "<\\/math>",
+                               'close' => "</math>",
                                'sample'=> wfMsg('math_sample'),
                                'tip'   => wfMsg('math_tip'),
                                'key'   => 'C'
@@ -1823,7 +1848,7 @@ END
                        array(  'image' => 'button_nowiki.png',
                                'id'    => 'mw-editbutton-nowiki',
                                'open'  => "<nowiki>",
-                               'close' => "<\\/nowiki>",
+                               'close' => "</nowiki>",
                                'sample'=> wfMsg('nowiki_sample'),
                                'tip'   => wfMsg('nowiki_tip'),
                                'key'   => 'N'
@@ -1838,7 +1863,7 @@ END
                        ),
                        array(  'image' => 'button_hr.png',
                                'id'    => 'mw-editbutton-hr',
-                               'open'  => "\\n----\\n",
+                               'open'  => "\n----\n",
                                'close' => '',
                                'sample'=> '',
                                'tip'   => wfMsg('hr_tip'),
@@ -1849,22 +1874,22 @@ END
                $toolbar.="<script type='$wgJsMimeType'>\n/*<![CDATA[*/\n";
 
                foreach($toolarray as $tool) {
-
-                       $cssId = $tool['id'];
-                       $image=$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','$cssId');\n";
+                       $params = array(
+                               $image = $wgStylePath.'/common/images/'.$tool['image'],
+                               // 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 = $tool['tip'],
+                               $open = $tool['open'],
+                               $close = $tool['close'],
+                               $sample = $tool['sample'],
+                               $cssId = $tool['id'],
+                       );
+                       
+                       $paramList = implode( ',',
+                               array_map( array( 'Xml', 'encodeJsVar' ), $params ) );
+                       $toolbar.="addButton($paramList);\n";
                }
 
                $toolbar.="/*]]>*/\n</script>";
@@ -2180,20 +2205,17 @@ END
         * @param OutputPage $out
         */
        private function showDeletionLog( $out ) {
-               $title = $this->mTitle;
-               $reader = new LogReader(
-                       new FauxRequest(
-                               array(
-                                       'page' => $title->getPrefixedText(),
-                                       'type' => 'delete',
-                                       )
-                       )
-               );
-               if( $reader->hasRows() ) {
+               global $wgUser;
+               $loglist = new LogEventsList( $wgUser->getSkin() );
+               $pager = new LogPager( $loglist, 'delete', false, $this->mTitle->getPrefixedText() );
+               if( $pager->getNumRows() > 0 ) {
                        $out->addHtml( '<div id="mw-recreate-deleted-warn">' );
                        $out->addWikiMsg( 'recreate-deleted-warn' );
-                       $viewer = new LogViewer( $reader );
-                       $viewer->showList( $out );
+                       $out->addHTML(
+                               $loglist->beginLogEventsList() .
+                               $pager->getBody() .
+                               $loglist->endLogEventsList()
+                       );
                        $out->addHtml( '</div>' );
                }
        }