mvcnew / utils/decorator.inc.php

<?php

class Decorator implements IDecorator, IInjectable {

   private $_view;
   private $_model;

   private $headerblock='';

   private $infoblock = '';
   private $maincontent = '';

   private $editblock = '';
   private $navblock = '';


   public function __construct($injector) {

      $this->_model = $injector->get('IModel');
   }
   //-----------------------------   setup parent view
   public function setup($view) {
      $this->_view = $view;
   }

   //----------------------------   get header block
   public function getHeader() {
      return $this->headerblock;
   }

   //----------------------------   get content block
   public function getContent() {
      return $this->infoblock.$this->maincontent;
   }

   //----------------------------   get footer block
   public function getFooter() {
      return $this->editblock. $this->navblock;
   }

   //----------------------------   set message
   public function setMessage($msg) {
      $this->infoblock = $msg;
   }


   //----------------------------   draw buttons for posts
   private function _drawButtons($record_id) {

      $s = '<div class="entryeditpanel">';
          $s .= '<div class="editbutton"><a href="'.
             $this->_view->route_edit_form($record_id).'">edit</a></div>';

          $s .= '<div class="deletebutton"><a href="'.
             $this->_view->route_delete_form($record_id).'">delete</a></div>';

          $s .= '</div>';

          return $s;
   }


   //----------------------------   draw page entry

   private function _drawPageEntry($item) {


          $flds = array();

           foreach ($item as $key => $val) {
               foreach ($this->_model->fields as $fld) {

                  if ($fld['fn']==$key) {
                      if (isset($fld['fl'])) {

                         $flds[] = array ('class'=>$key, 'value'=>$fld['fc']
                            [array_search($val, $fld['fl'])]);
                         }
                      else
                         if ($fld['fc']!='hidden')
                            $flds[] = array ('class'=>$key, 'value'=>$val);

                      break;
                    }
               }
          }

          $s ='<div class="entrytitle"><a href="'.
             $this->_view->route_view_single($item[$this->_model->_idfield]).'">'.$flds[0]['value'].'</a></div>';

          array_shift($flds);

          foreach ($flds as $el) {
             $s .='<div class="'.$el['class'].'">'.$el['value'].'</div>';

           }
          $s .= $this->_drawButtons($item[$this->_model->_idfield]);

          return $s;
   }

   //----------------------------   draw page

   private function _drawPage() {

      $s = '<div class="page">';
      $items = $this->_view->v_items;

      for ($i=0; $i<count($items); $i++) {

             $s .= $this->_drawPageEntry($items[$i]);
          }
          $s .= '</div>';

          $this->maincontent = $s;
   }

   //----------------------------   draw single item
   public function _drawSingle() {

          $flds = array();

          foreach ($this->_model->fields as $fld) {

             if (isset($fld['fl']))

                $flds[] = array ('class'=>$fld['fn'], 'value'=>$fld['fc']
                            [array_search($this->_view->get($fld['fn']), $fld['fl'])]);
             else
                if ($fld['fc']!='hidden')
                   $flds[] = array ('class'=>$fld['fn'],
                             'value'=>$this->_view->get($fld['fn']));
           }

          $this->headerblock = $flds[0]['value'];
          $s = '';
          for ($i=1; $i<count($flds); $i++) {

             $s .= '<div class="'.$flds[$i]['class'].'">'.$flds[$i]['value'].'</div>';
          }
          $this->maincontent = $s;

   }

   //----------------------------   draw form for adding or editing

   public function _drawForm($add_or_edit) {

      if ($add_or_edit == 'add')

             $action = $this->_view->route_insert();
          else
             $action = $this->_view->route_update($this->_view->get($this->_model->_idfield));

      $this->_view->_form->set_action_route($action);
      $this->_view->_form->setCancelRoute($this->_view->route_view_page($this->_view->v_nav_pageid));

      if ($add_or_edit == 'edit') {

          $flds = array();

          foreach ($this->_model->fields as $fld) {
             if (array_key_exists($fld['fn'], $this->_model->_postvars)) {

                $flds[$fld['fn']] = $this->_view->get($fld['fn']);
             }
           }
           $this->_view->_form->set_field_values($flds);
         }

         $this->maincontent =  $this->_view->_form->draw();

   }

   //---------------------------- draw navigation
   private function _drawNavigation() {


      $s ='<div class="navigation"><ul>';

          if ($this->_view->v_nav_numpages>1)
             for ($i=0; $i < $this->_view->v_nav_numpages; $i++) {

                 $s .='<li>';

             if ($i== $this->_view->v_nav_pageid) {
                    $s .= ($i+1);
                 } else {
                    $s .= '<a href="'. $this->_view->route_view_page($i).'">'.($i+1).'</a>';
                 }

                 $s .= '</li>';
          }
          $s .= '</ul></div>';

          $this->navblock = $s;
   }

    //----------------------------   draw edit block

   public function _drawEditPanel($single=true) {

      $s = '<div class="editpanel">';
          $s .= '<div class="addbutton"><a href="'.$this->_view->route_add_form().'">add</a></div>';

          if ($single) {

             $s .= '<div class="editbutton"><a href="'.
                       $this->_view->route_edit_form($this->_view->get($this->_model->_idfield)).'">edit</a></div>';

             $s .= '<div class="deletebutton"><a href="'.
                      $this->_view->route_delete_form($this->_view->get($this->_model->_idfield)).'">delete</a></div>';

                 $s .= '<div class="backtolistbutton"><a href="'.
                                  $this->_view->route_view_page($this->_view->v_nav_pageid).'">back to list</a></div>';
          }
          $s .= '</div>';

          $this->editblock = $s;

   }

   //-----------------------------   draw page and navigation
   public function _drawPageEditNav() {

          $this->_drawPage();
          $this->_drawEditPanel(false);
          $this->_drawNavigation();

   }
}





?>