<?php
 /**
 * @ContentType('title' = 'Image', 'icon_method' = 'getThumbnail', 'task' = 0, 'type' = 'gallery')
 * @Mode('mode' = 'slideshow', 'title' = 'Slideshow', 'group' = 'gallery', 'roles' = {'authenticated'})
 * @Mode('mode' = 'compile', 'title' = 'Add images', 'group' = 'gallery', 'roles'= {'authenticated'}, 'valid' = {'isOwner'})
 * @MenuItem('title' = 'Galleries', 'group' = 'gallery', 'roles' = {'authenticated'}, page="?pid=ImageGallery")
 * */
class Gallery extends BaseResource {
    public $dtype = "gallery";
    public static $table= "gallery";
    public $css = array('templates/gallery.css');
    public $js = array('templates/gallery.js');
    protected $typeData = null;
    protected $images = array();

    function __construct($rid="new") {
        parent::__construct($rid);
        if ( $rid == "new" ) {
            // default values
            // creating new object
        } else {
            // type specific data loading
            global $kdb;
            $td = $kdb->getTypeData($rid, self::$table);
            $this->typeData = $td['images'];
            $this->images = preg_split("/;/", $this->typeData);
        }
    }

    /**
     * @Secured('roles' = {'authenticated'}, 'valid' = {})
     * */
    public function actionSave() {
        $this->updateData($_POST);
        $this->save();
        $_SESSION['krihvel_notice'] = gettext("Saved");
        return array('rid' => $this->getResourceID(), 'mode' => 'compile');
    }

    /**
     * @Secured('roles' = {'authenticated'}, 'valid' = {})
     * */
    public function actionAddImages() {
        global $kdb;
        $pi = preg_split("/;/", $_POST['imgs']);
        $newimgs = array();
        foreach ($pi as $p) {
            $t = substr($p, 3);
            if ( is_numeric($t) ) {
                $newimgs[] = substr($p, 3);
            }
        }
        $kdb->query("DELETE FROM gallery WHERE resourceID=".$this->getResourceID());
        $kdb->query("INSERT INTO gallery VALUES (".$this->getResourceID().", '".implode(";", $newimgs)."')");
        $_SESSION['krihvel_notice'] = gettext("Saved");
        return array('rid' => $this->getResourceID(), 'mode' => 'view');
    }

    static function getThumbnail($rid) {
        return "plugins/gallery/gallery.gif";
    }

    public function getAllImages() {
        global $user, $kdb;
        $imgs = $kdb->getResourcesByType('image', array('userId' => $user->getId()));
        return $imgs;
    }

    public function getAddedImages() {
        return $this->images;
    }

    public function listImages() {
        global $kdb;
        $res = array();
        foreach ( $this->images as $imId ) {
            if ( is_numeric($imId) ) {
                $x = $kdb->getResourcesByType('image', array('resourceID' => $imId));
                if ( count($x) == 1 ) {
                    $res[] = $x[0];
                }
            }
        }
        return $res;
    }

}
?>