modules/News/News.php

   1 <?php
   2
   3 /**
   4  * News-module
   5  * @author Sebastian Skejø
   6  */
   7
   8 class News extends AOOSModule
   9 {
  10     private $_view = null;
  11
  12     static public function dependencies() {
  13         return array("Paginator", "Form");
  14     }
  15
  16     public function dataModelDefinition() {
  17         $m = new AOOSModel($this->core());
  18         $m->setColumnIndex(array("author", "title", "date", "content", "id"));
  19         $m->setProperty("id", AOOSMODEL_TYPE_INTEGER,
  20             AOOSMODEL_PROP_FROM_DATABASE|
  21             AOOSMODEL_PROP_DATA_INCREASING|
  22             AOOSMODEL_PROP_UNIQUE|
  23             AOOSMODEL_PROP_GUI_PRIVATE
  24         );
  25         $m->setProperty("author", AOOSMODEL_TYPE_STRING,
  26             AOOSMODEL_PROP_DATA_ESCAPE|
  27             AOOSMODEL_PROP_DATA_NOHTML|
  28             AOOSMODEL_PROP_DATA_STRIP|
  29             AOOSMODEL_PROP_FROM_DATABASE);
  30         $m->setProperty("title", AOOSMODEL_TYPE_STRING,
  31             AOOSMODEL_PROP_DATA_ESCAPE|
  32             AOOSMODEL_PROP_DATA_NOHTML|
  33             AOOSMODEL_PROP_DATA_STRIP|
  34             AOOSMODEL_PROP_FROM_DATABASE);
  35         $m->setProperty("date", AOOSMODEL_TYPE_DATETIME,
  36             AOOSMODEL_PROP_FROM_DATABASE|
  37             AOOSMODEL_PROP_GUI_PRIVATE);
  38         $m->setProperty("content", AOOSMODEL_TYPE_STRING,
  39             AOOSMODEL_PROP_DATA_ESCAPE|
  40             AOOSMODEL_PROP_DATA_NOHTML|
  41             AOOSMODEL_PROP_FROM_DATABASE);
  42         return $m;
  43     }
  44
  45     public function postInitialization() {
  46         $this->dataModel()->populate();
  47         $view = new NewsView($this);
  48         $view->connect("addNews", $this, "addNews", 1);
  49         $this->_view = $view;
  50     }
  51
  52     public function show() {
  53         $p = $this->core()->getModule("Paginator");
  54         $f = $this->core()->getModule("Form");
  55         switch($p->getOption(0)) {
  56         case("add"):
  57             return $this->_view->add();
  58             break;
  59         case("show"):
  60             return $this->dataModel()->getRow($p->getOption(1));
  61             break;
  62         default:
  63             $url = $p->currentURL()."/show/";
  64             return $f->createListRows($this->dataModel(), "<td><a href=\"".$url."#{id}\">#{title}</a></td><td>#{author}</td>");
  65             break;
  66         }
  67     }
  68
  69     public function addNews($news) {
  70         $this->dataModel()->insert($news);
  71         $this->dataModel()->save();
  72         $this->emit("newsAdded", $news->title);
  73         print "'".$news->title."' added!";
  74         return true;
  75     }
  76
  77     /**
  78      * @param $newsid The news id
  79      */
  80     public function deleteNews($newsid) {
  81         $this->dataModel()->remove($newsid);
  82         $this->dataModel()->save();
  83         $this->emit("newsDeleted", $newsid);
  84         return true;
  85     }
  86 }
  87
  88 class NewsView extends AOOSModule {
  89     static public function dependencies() {
  90         return array("Form", "Reciever", "Paginator");
  91     }
  92
  93     public function add() {
  94         $f = $this->core()->getModule("Form");
  95         $r = $this->core()->getModule("Reciever");
  96         $p = $this->core()->getModule("Paginator");
  97
  98         if ($row = $r->getRow("POST")) {
  99             $this->emit("addNews", array($row));
 100         }
 101
 102         $ignorecols = array("id");
 103         $f->setAction($p->currentURL());
 104         $f->setMethod("POST");
 105         $form = $f->createFormColumn($this->parent()->dataModel(), $ignorecols);
 106         return $form;
 107     }
 108 }
 109 // vim: number
 110 ?>