<?php
    class view extends Controller{

        public function index(Request $resquest){

            $this->data['feedback'] = SessionRegistry::instance()->getFeedback();

            //Check to see if the page id is present if not redirect to index
            if(!isset($_GET['page_id'])){
                header('Location: index.php');
            }

            //Load the News model to get the headlines
            $news = $this->getModel('News');
            $this->data['news'] = $news->getHeadlines();


            //Load the page model
            $page = $this->getModel('Page');
            $p = $page->getPage($_GET['page_id']);

            if($p == null){
                $this->data['pageTitle'] = 'Page Not Found';
                $this->data['pageContent'] = 'Page Not Found';
            }
            else{
                $this->data['pageTitle'] = $p['page_title'];
                $this->data['relatedInfo'] = $p['page_sub_text'];
                $this->data['pageContent'] = $p['page_content'];

                //Check to see if there are any blocks in the page content if so swap them out
                preg_match_all("[block:(\d+)]", $this->data['pageContent'], $blockMatches);
                //print_r($matches);
                if(count($blockMatches) > 0){
                    //Load the model
                    $content = $this->data['pageContent'];
                    $block = $this->getModel('Block');
                    foreach($blockMatches[1] as $m){
                        $blockContent = trim($block->getBlockContent($m));  //Remove Whitespace off block as it breaks some layouts
                        if(strlen($blockContent) < 1){
                            $blockContent = "Block ID: $m Not Found";
                        }
                        $replaceString = "[block:$m]";
                        $content =  str_replace($replaceString, $blockContent,$content);
                    }
                    $this->data['pageContent'] = $content;
                }

                //Check to see if there are any gallery matches
                preg_match_all("[gallery:(\d+)]", $this->data['pageContent'], $galleryMatches);

                if(count($galleryMatches) > 0){
                    //Load the model
                    $content = $this->data['pageContent'];
                    $gallery = $this->getModel('Gallery');
                    foreach($galleryMatches[1] as $m){
                        $images = $gallery->getGalleryImages($m);
                        $info = $gallery->getGalleryInfo($m);
                        $galleryHTML = $gallery->getHTML($images,'table');
                        $replaceString = "[gallery:$m]";
                        $content =  str_replace($replaceString, $galleryHTML,$content);
                    }
                    $this->data['pageContent'] = $content;
                }


            }




            //Load the menu model and get the menu
            $menu = $this->getModel('Menu');
            $this->data['menu'] = $menu->getMenu();


            $breadcrumbs = array();
            $breadcrumbs[] = array('Home','index.php');
            $breadcrumbs[] = array($p['page_title'],'');
            $this->data['breadcrumbs'] = $breadcrumbs;

            $this->templates[] = 'view/template/default/common/header.php';
            $this->templates[] = 'view/template/default/page/view.php';
            //Switch the footer
            if($_GET['page_id'] == 1 || $_GET['page_id'] == 6){
                $this->templates[] = 'view/template/default/common/footer_complex.php';
            }
            else{
                $this->templates[] = 'view/template/default/common/footer_simplified.php';
            }

            echo $this->render();

        }
    }
?>