templatesUsed marker is on its own line; silly to wrap it in a span or try to force...
[lhc/web/wiklou.git] / includes / EditPage.php
index 01efb1b..6bbeaac 100644 (file)
@@ -49,6 +49,74 @@ class EditPage {
                global $wgTitle;
                $this->mTitle =& $wgTitle;
        }
+       
+       /**
+        * Fetch initial editing page content.
+        */
+       private function getContent() {
+               global $wgRequest, $wgParser;
+
+               # Get variables from query string :P
+               $section = $wgRequest->getVal( 'section' );
+               $preload = $wgRequest->getVal( 'preload' );
+
+               wfProfileIn( __METHOD__ );
+
+               $text = '';
+               if( !$this->mTitle->exists() ) {
+
+                       # If requested, preload some text.
+                       $text = $this->getPreloadedText( $preload );
+
+                       # We used to put MediaWiki:Newarticletext here if
+                       # $text was empty at this point.
+                       # This is now shown above the edit box instead.
+               } else {
+                       // FIXME: may be better to use Revision class directly
+                       // But don't mess with it just yet. Article knows how to
+                       // fetch the page record from the high-priority server,
+                       // which is needed to guarantee we don't pick up lagged
+                       // information.
+                       
+                       $text = $this->mArticle->getContent();
+                       
+                       if( $section != '' ) {
+                               if( $section == 'new' ) {
+                                       $text = $this->getPreloadedText( $preload );
+                               } else {
+                                       $text = $wgParser->getSection( $text, $section );
+                               }
+                       }
+               }
+               
+               wfProfileOut( __METHOD__ );
+               return $text;
+       }
+
+       /**
+        * Get the contents of a page from its title and remove includeonly tags
+        *
+        * @param $preload String: the title of the page.
+        * @return string The contents of the page.
+        */
+       private function getPreloadedText($preload) {
+               if ( $preload === '' )
+                       return '';
+               else {
+                       $preloadTitle = Title::newFromText( $preload );
+                       if ( isset( $preloadTitle ) && $preloadTitle->userCanRead() ) {
+                               $rev=Revision::newFromTitle($preloadTitle);
+                               if ( is_object( $rev ) ) {
+                                       $text = $rev->getText();
+                                       // TODO FIXME: AAAAAAAAAAA, this shouldn't be implementing
+                                       // its own mini-parser! -ævar
+                                       $text = preg_replace( '~</?includeonly>~', '', $text );
+                                       return $text;
+                               } else
+                                       return '';
+                       }
+               }
+       }
 
        /**
         * This is the function that extracts metadata from the article body on the first view.
@@ -61,7 +129,7 @@ class EditPage {
                if ( !$wgUseMetadataEdit ) return ;
                if ( $wgMetadataWhitelist == '' ) return ;
                $s = '' ;
-               $t = $this->mArticle->getContent();
+               $t = $this->getContent();
 
                # MISSING : <nowiki> filtering
 
@@ -185,7 +253,7 @@ class EditPage {
 
                if ( ! $this->mTitle->userCanEdit() ) {
                        wfDebug( "$fname: user can't edit\n" );
-                       $wgOut->readOnlyPage( $this->mArticle->getContent(), true );
+                       $wgOut->readOnlyPage( $this->getContent(), true );
                        wfProfileOut( $fname );
                        return;
                }
@@ -194,7 +262,7 @@ class EditPage {
                        # When previewing, don't check blocked state - will get caught at save time.
                        # Also, check when starting edition is done against slave to improve performance.
                        wfDebug( "$fname: user is blocked\n" );
-                       $wgOut->blockedPage();
+                       $this->blockedPage();
                        wfProfileOut( $fname );
                        return;
                }
@@ -206,7 +274,7 @@ class EditPage {
                                return;
                        } else {
                                wfDebug( "$fname: read-only page\n" );
-                               $wgOut->readOnlyPage( $this->mArticle->getContent(), true );
+                               $wgOut->readOnlyPage( $this->getContent(), true );
                                wfProfileOut( $fname );
                                return;
                        }
@@ -217,7 +285,7 @@ class EditPage {
                        wfProfileOut($fname);
                        return;
                }
-               if ( !$this->mTitle->userCan( 'create' ) && !$this->mTitle->exists() ) {
+               if ( !$this->mTitle->userCanCreate() && !$this->mTitle->exists() ) {
                        wfDebug( "$fname: no create permission\n" );
                        $this->noCreatePermission();
                        wfProfileOut( $fname );
@@ -230,7 +298,7 @@ class EditPage {
                        } else if ( $this->diff ) {
                                $this->formtype = 'diff';
                        } else {
-                               $wgOut->readOnlyPage( $this->mArticle->getContent() );
+                               $wgOut->readOnlyPage( $this->getContent() );
                                wfProfileOut( $fname );
                                return;
                        }
@@ -304,6 +372,8 @@ class EditPage {
                # checking, etc.
                if ( 'initial' == $this->formtype || $this->firsttime ) {
                        $this->initialiseForm();
+                       if( !$this->mTitle->getArticleId() ) 
+                               wfRunHooks( 'EditFormPreloadText', array( &$this->textbox1, &$this->mTitle ) );
                }
 
                $this->showEditForm();
@@ -369,6 +439,9 @@ class EditPage {
                                        # The unmarked state will be assumed to be a save,
                                        # if the form seems otherwise complete.
                                        wfDebug( "$fname: Passed token check.\n" );
+                               } else if ( $this->diff ) {
+                                       # Failed token check, but only requested "Show Changes".
+                                       wfDebug( "$fname: Failed token check; Show Changes requested.\n" );
                                } else {
                                        # Page might be a hack attempt posted from
                                        # an external site. Preview instead of saving.
@@ -509,7 +582,7 @@ class EditPage {
                }
                if ( $wgUser->isBlockedFrom( $this->mTitle, false ) ) {
                        # Check block state against master, thus 'false'.
-                       $this->blockedIPpage();
+                       $this->blockedPage();
                        wfProfileOut( "$fname-checks" );
                        wfProfileOut( $fname );
                        return false;
@@ -565,7 +638,7 @@ class EditPage {
                $aid = $this->mTitle->getArticleID( GAID_FOR_UPDATE );
                if ( 0 == $aid ) {
                        // Late check for create permission, just in case *PARANOIA*
-                       if ( !$this->mTitle->userCan( 'create' ) ) {
+                       if ( !$this->mTitle->userCanCreate() ) {
                                wfDebug( "$fname: no create permission\n" );
                                $this->noCreatePermission();
                                wfProfileOut( $fname );
@@ -732,10 +805,10 @@ class EditPage {
         */
        function initialiseForm() {
                $this->edittime = $this->mArticle->getTimestamp();
-               $this->textbox1 = $this->mArticle->getContent();
+               $this->textbox1 = $this->getContent();
                $this->summary = '';
                if ( !$this->mArticle->exists() && $this->mArticle->mTitle->getNamespace() == NS_MEDIAWIKI )
-                       $this->textbox1 = wfMsgWeirdKey ( $this->mArticle->mTitle->getText() ) ;
+                       $this->textbox1 = wfMsgWeirdKey( $this->mArticle->mTitle->getText() ) ;
                wfProxyCheck();
        }
 
@@ -766,7 +839,7 @@ class EditPage {
                        $wgOut->addWikiText( wfMsg( 'explainconflict' ) );
 
                        $this->textbox2 = $this->textbox1;
-                       $this->textbox1 = $this->mArticle->getContent();
+                       $this->textbox1 = $this->getContent();
                        $this->edittime = $this->mArticle->getTimestamp();
                } else {
 
@@ -775,7 +848,7 @@ class EditPage {
                                        $s = wfMsg('editingcomment', $this->mTitle->getPrefixedText() );
                                } else {
                                        $s = wfMsg('editingsection', $this->mTitle->getPrefixedText() );
-                                       if( !$this->preview && !$this->diff ) {
+                                       if( !$this->summary && !$this->preview && !$this->diff ) {
                                                preg_match( "/^(=+)(.+)\\1/mi",
                                                        $this->textbox1,
                                                        $matches );
@@ -872,7 +945,7 @@ class EditPage {
 
                $cancel = $sk->makeKnownLink( $this->mTitle->getPrefixedText(),
                                wfMsgExt('cancel', array('parseinline')) );
-               $edithelpurl = $sk->makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ));
+               $edithelpurl = Skin::makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ));
                $edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
                        htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
                        htmlspecialchars( wfMsg( 'newwindow' ) );
@@ -1129,7 +1202,6 @@ END
                $wgOut->addHtml( wfHidden( 'wpAutoSummary', $autosumm ) );
 
                if ( $this->isConflict ) {
-                       require_once( "DifferenceEngine.php" );
                        $wgOut->addWikiText( '==' . wfMsg( "yourdiff" ) . '==' );
 
                        $de = new DifferenceEngine( $this->mTitle );
@@ -1200,7 +1272,9 @@ END
                        $batch->execute();
 
                        # Construct the HTML
-                       $outText = '<br />'. wfMsgExt( 'templatesused', array( 'parseinline' ) ) . '<ul>';
+                       $outText = '<div class="mw-templatesUsedExplanation">' .
+                               wfMsgExt( 'templatesused', array( 'parse' ) ) .
+                               '</div><ul>';
                        foreach ( $templates as $titleObj ) {
                                $outText .= '<li>' . $sk->makeLinkObj( $titleObj ) . '</li>';
                        }
@@ -1221,9 +1295,9 @@ END
         * of the preview button
         */
        function doLivePreviewScript() {
-               global $wgStylePath, $wgJsMimeType, $wgOut, $wgTitle;
+               global $wgStylePath, $wgJsMimeType, $wgStyleVersion, $wgOut, $wgTitle;
                $wgOut->addHTML( '<script type="'.$wgJsMimeType.'" src="' .
-                       htmlspecialchars( $wgStylePath . '/common/preview.js' ) .
+                       htmlspecialchars( "$wgStylePath/common/preview.js?$wgStyleVersion" ) .
                        '"></script>' . "\n" );
                $liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
                return "return !livePreview(" .
@@ -1310,11 +1384,6 @@ END
                        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();
-                       }
-
                        $toparse = $this->textbox1;
 
                        # If we're adding a comment, we need to show the
@@ -1339,9 +1408,28 @@ END
        /**
         * Call the stock "user is blocked" page
         */
-       function blockedIPpage() {
-               global $wgOut;
-               $wgOut->blockedPage();
+       function blockedPage() {
+               global $wgOut, $wgUser;
+               $wgOut->blockedPage( false ); # Standard block notice on the top, don't 'return'
+               
+               # If the user made changes, preserve them when showing the markup
+               # (This happens when a user is blocked during edit, for instance)               
+               $first = $this->firsttime || ( !$this->save && $this->textbox1 == '' );
+               if( $first ) {
+                       $source = $this->mTitle->exists() ? $this->getContent() : false;
+               } else {
+                       $source = $this->textbox1;
+               }
+       
+               # Spit out the source or the user's modified version
+               if( $source !== false ) {
+                       $rows = $wgUser->getOption( 'rows' );
+                       $cols = $wgUser->getOption( 'cols' );
+                       $attribs = array( 'id' => 'wpTextbox1', 'name' => 'wpTextbox1', 'cols' => $cols, 'rows' => $rows, 'readonly' => 'readonly' );
+                       $wgOut->addHtml( '<hr />' );
+                       $wgOut->addWikiText( wfMsg( $first ? 'blockedoriginalsource' : 'blockededitsource', $this->mTitle->getPrefixedText() ) );
+                       $wgOut->addHtml( wfOpenElement( 'textarea', $attribs ) . htmlspecialchars( $source ) . wfCloseElement( 'textarea' ) );
+               }
        }
 
        /**
@@ -1351,7 +1439,7 @@ END
                global $wgUser, $wgOut;
                $skin = $wgUser->getSkin();
                
-               $loginTitle = Title::makeTitle( NS_SPECIAL, 'Userlogin' );
+               $loginTitle = SpecialPage::getTitleFor( 'Userlogin' );
                $loginLink = $skin->makeKnownLinkObj( $loginTitle, wfMsgHtml( 'loginreqlink' ), 'returnto=' . $this->mTitle->getPrefixedUrl() );
        
                $wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
@@ -1637,7 +1725,6 @@ END
         * @return string HTML
         */
        function getDiff() {
-               require_once( 'DifferenceEngine.php' );
                $oldtext = $this->mArticle->fetchContent();
                $newtext = $this->mArticle->replaceSection(
                        $this->section, $this->textbox1, $this->summary, $this->edittime );