/controllers/pages_controller.php

<?php
class PagesController extends PageAppController {

	var $name = 'Pages';
	var $helpers = array(
	'Time',
	'Page.Fck',
	  // 'Core.Indent', 
	  //'Core.Tree',
	  'Field.CustomField',
	  // 'Core.Tab',
	  // 'Core.Cms'
	  );
	var $components = array('RequestHandler', 'Form.Builder');
	var $menuItems = array('admin_index' => 'List Pages', 'admin_add' => 'New Page');
	
	function beforeFilter(){
		parent::beforeFilter();
		$this->Auth->allow(array('index'));
	}
	
	function index() {
	  $slug = $this->params['slug'];
	  if (!$slug) {
		$this->Session->setFlash(__('Invalid Page.', true));
		$this->redirect(array('action'=>'index'));
	  }
	  $page = $this->Page->find('first', array(
		'conditions' => array(
		  'Page.slug' => $slug
	  )));
      
	  if(empty($page['Page']['content'])){
		//$page['Page']['content'] = '<p>No content yet</p>';
	  }
	  $this->set('slug', $slug);
	  $this->set(compact('page'));
	  if($page['Page']['parent_id']){
		 $this->set('sidenav', $this->Page->find('list', array('fields' => array('slug', 'title'),'order' => 'Page.order ASC', 'conditions' => array('Page.parent_id' => $page['Page']['parent_id']))));
	  } else {
		 $this->set('sidenav', $this->Page->find('list', array('fields' => array('slug', 'title'), 'order' => 'Page.order ASC' ,'conditions' => array('Page.parent_id' => $page['Page']['id']))));
	  }
	 
	  if($page['Page']['parent_id'] == null){
	  	  $this->set('section_node_id', $page['Page']['slug']);
	  } else {
	  	  $this->set('section_node_id', $page['ParentPage']['slug']);
	  }

	  $viewTemplate = substr($page['Page']['view'], 0, strrpos($page['Page']['view'], '.')); 
	  $layoutTemplate = substr($page['Page']['layout'], 0, strrpos($page['Page']['layout'], '.')); 
	  $this->layout = $layoutTemplate;
	
	 if($page['Page']['page_title']){
		$this->set('title_for_layout', $page['Page']['page_title']);
	  } else {
		$this->set('title_for_layout', $page['Page']['title']);
	  }
	  
	  $this->set('meta_description', $page['Page']['meta_description']);
	  $this->set('meta_keyword', $page['Page']['meta_keywords']);
	  $this->render('templates/'. $viewTemplate);
	}
	function findSubPages($id = null){
		if(!$id){
		} else {
			return 	$this->Page->find('first', array('conditions' => array('Page.id' => $id)));
		}
	}
	function admin_index() {
		$this->Page->recursive = 0;
		
		$this->set('pageslist', $this->paginate());
		//$this->set('pageslist', $this->Page->find('threaded'));
	}

	function admin_view($id = null) {
		if (!$id) {
			$this->Session->setFlash(__('Invalid page', true));
			$this->redirect(array('action' => 'index'));
		}
		$this->set('page', $this->Page->read(null, $id));
	}

	function admin_add() {
		if (!empty($this->data)) {
			$this->Page->create();
			$this->data['Page']['slug'] = $this->Page->createSlug($this->data['Page']['title']);
			if ($this->Page->save($this->data)) {
				Cache::delete('page_slugs');
				Cache::delete('navigation');
				$this->Session->setFlash(__('The page has been saved', true));
				$this->redirect(array('action' => 'edit', $this->Page->getLastInsertId()));
			} else {
				$this->Session->setFlash(__('The page could not be saved. Please, try again.', true));
			}
		}
		$parentPages = $this->Page->find('list', array('conditions' => array('Page.parent_id' => null)));
		$this->set(compact('parentPages'));
		
		$template_dir = APP . 'views/pages/templates';
		$layout_dir =  APP . 'views/layouts';

		$templates = $this->_get_files($template_dir);
		$layouts = $this->_get_files($layout_dir);
		
		$this->set(compact('layouts', 'templates'));
	}

	function admin_edit($id = null) {
		if (!$id && empty($this->data)) {
			$this->Session->setFlash(__('Invalid page', true));
			$this->redirect(array('action' => 'index'));
		}
		if (!empty($this->data)) {
	
			//$this->data['Page']['slug'] = $this->Page->createSlug($this->data['Page']['title'], $id);
			$this->data = $this->Page->formatSaveAll($id, $this->data);
			if ($this->Page->saveAll($this->data)) {
				//$this->loadModel('MenuItem');
				//$this->MenuItem->updateLinkByPage($this->data['Page']['slug'], $id);
				Cache::delete('page_slugs');
				//Cache::delete('navigation');
				$this->Session->setFlash(__('The page has been saved', true));
				$this->redirect(array('action' => 'edit', $id));
			} else {
				$this->Session->setFlash(__('The page could not be saved. Please, try again.', true));
			}
		}
		if (empty($this->data)) {
			$this->Page->Behaviors->attach('Containable');
			$this->data = $this->Page->find('first', array('conditions' => array('Page.id' => $id), 'contain' => array('Image', 'Field')));
		}
		$parentPages = $this->Page->find('list', array('conditions' => array('Page.parent_id' => null)));
		$this->set(compact('parentPages'));
		
		$fields = $this->Page->Field->find('list', array('fields' => array('Field.name', 'Field.name')));
		
		$this->set(compact('fields'));
		
		$template_dir = APP . 'views/pages/templates';
		$layout_dir =  APP . 'views/layouts';

		$templates = $this->_get_files($template_dir);
		$layouts = $this->_get_files($layout_dir);
		
		$this->set(compact('layouts', 'templates'));
	}

	function admin_delete($id = null) {
		if (!$id) {
			$this->Session->setFlash(__('Invalid id for page', true));
			$this->redirect(array('action'=>'index'));
		}
		if ($this->Page->delete($id)) {
			$this->Session->setFlash(__('Page deleted', true));
			$this->redirect(array('action'=>'index'));
		}
		$this->Session->setFlash(__('Page was not deleted', true));
		$this->redirect(array('action' => 'index'));
	}
	
	
	function api_index(){
		$this->Page->recursive = -1;
		$pages = $this->Page->find('all', array('fields' => array('id', 'slug', 'title', 'parent_id')));
		$this->set('pages', $pages);
	}
	
	function api_view($id = null){
		$page = $this->Page->find('first', array('conditions' => array('Page.id' => $id)));
		$this->set('page', $page);
	}

}
?>