Extension:CreateArticle/variant pre and post

ENDFORM; return $createform; }       /**         * If br=no, create button is placed on rh side of textbox * defaults to yes */       function lineBreak { # Should we be inserting a tag? $cond = ( strtolower( $this->br ) == "no" ); $this->br = $cond ? '' : ' ';       }        /**         * If the width is not supplied, set it to 50 */       function checkWidth { if( !$this->width || trim( $this->width ) == '' ) $this->width = 50; }       /**         * Display somethink before the input field */       function checkPre { $pre = trim($this->pre); $cond = ( $pre && isset($this->$pre) ); # Do we display prefix or some stuf... if( $cond) { $this->pre = $this->$pre; }       }        /**         * Display somethink after the input field */       function checkPost { $post = trim($this->post); $cond = ( $post && isset($this->$post) ); if( $cond ) { $this->post = $this->$post; }       } } /* creates the requested article using the supplied parameters */ function actionCreatearticle($action, $article) { global $wgRequest, $wgTitle, $wgOut, $prefix; if($action != 'createarticle') return true; $prefix = $wgRequest->getVal('prefix'); $subpage = $wgRequest->getVal('subpage'); $title = $wgRequest->getVal('title'); if(($prefix) && (strpos($title, $prefix)!==0)) { $title = $prefix. $title; }   if(($subpage) && (substr($title,-(strlen($subpage)))<>$subpage)) { $title.= $subpage; }   $title = Title::newFromText( $title ); if (trim($wgRequest->getVal('title'))=='') { $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) ); $wgOut->errorpage( 'badtitle', 'badtitletext');   } if((isset($title)) && ($title->getArticleID == 0)) { accRedirect($title, 'createarticle'); } elseif (!isset($title)) { $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) ); $wgOut->errorpage( 'badtitle', 'badtitletext'); } else { ##need to make this create error messages to disallow editing existing articles from here $wgTitle = Title::newFromText( wfMsgForContent( 'createarticle' ) ); $wgOut->errorpage( 'error', 'articleexists' ); }   return false; } /* builds and sends the URL to the browser */ function accRedirect($title, $action) { global $wgRequest, $wgOut; $query = "action=edit&section=". $wgRequest->getVal('section'). "&createintro=". $wgRequest->getVal('createintro'). "&preload=". $wgRequest->getVal('preload'). "&editintro=". $wgRequest->getVal('editintro'); $wgOut->setSquidMaxage( 1200 ); $wgOut->redirect($title->getFullURL( $query ), '301'); } ?>