class.ilImageMapTableGUI.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("Services/Table/classes/class.ilTable2GUI.php");

class ilImageMapTableGUI extends ilTable2GUI
{
        
        function __construct($a_parent_obj, $a_parent_cmd, $a_media_object)
        {
                global $ilCtrl, $lng, $ilAccess, $lng;
                
                parent::__construct($a_parent_obj, $a_parent_cmd);
                $this->media_object = $a_media_object;
                
                $this->addColumn("", "", "1");  // checkbox
                $this->addColumn($this->lng->txt("cont_name"), "title", "");
                $this->addColumn($this->lng->txt("cont_shape"), "", "");
                $this->addColumn($this->lng->txt("cont_coords"), "", "");
                $this->addColumn($this->lng->txt("cont_link"), "", "");
                $this->setEnableHeader(true);
                $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.image_map_table_row.html", "Services/MediaObjects");
                $this->getItems();

                // action commands
                $this->addMultiCommand("deleteAreas", $lng->txt("delete"));
                $this->addMultiCommand("editLink", $lng->txt("cont_set_link"));
                $this->addMultiCommand("editShapeWholePicture", $lng->txt("cont_edit_shape_whole_picture"));
                $this->addMultiCommand("editShapeRectangle", $lng->txt("cont_edit_shape_rectangle"));
                $this->addMultiCommand("editShapeCircle", $lng->txt("cont_edit_shape_circle"));
                $this->addMultiCommand("editShapePolygon", $lng->txt("cont_edit_shape_polygon"));
                
                $data = $this->getData();
                if (count($data) > 0)
                {
                        $this->addCommandButton("updateAreas", $this->lng->txt("cont_update_names"));
                }

                $this->addCommandButton("linkWholePicture", $this->lng->txt("cont_link_whole_picture"));
                $this->addCommandButton("addRectangle", $this->lng->txt("cont_add_rectangle"));
                $this->addCommandButton("addCircle", $this->lng->txt("cont_add_circle"));
                $this->addCommandButton("addPolygon", $this->lng->txt("cont_add_polygon"));
                $this->setDefaultOrderField("title");
                $this->setDefaultOrderDirection("asc");
                $this->setEnableTitle(false);
        }

        function getItems()
        {
                $st_item =& $this->media_object->getMediaItem("Standard");
                $max = ilMapArea::_getMaxNr($st_item->getId());
                $areas = array();
                
                include_once("./Services/MediaObjects/classes/class.ilMapArea.php");
                for ($i=1; $i<=$max; $i++)
                {
                        $area = new ilMapArea($st_item->getId(), $i);
                        $areas[] = array("nr" => $i, "area" => $area, "title" => $area->getTitle());
                }

                $this->setData($areas);
        }
        
        protected function fillRow($a_set)
        {
                global $lng, $ilCtrl, $ilAccess;

                $area = $a_set["area"];
                $i = $a_set["nr"];
                $this->tpl->setVariable("CHECKBOX",
                        ilUtil::formCheckBox("", "area[]", $i));
                $this->tpl->setVariable("VAR_NAME", "name_".$i);
                $this->tpl->setVariable("VAL_NAME", $area->getTitle());
                $this->tpl->setVariable("VAL_SHAPE", $area->getShape());
                $this->tpl->setVariable("VAL_COORDS",
                        implode(explode(",", $area->getCoords()), ", "));
                switch ($area->getLinkType())
                {
                        case "ext":
                                $this->tpl->setVariable("VAL_LINK", $area->getHRef());
                                break;

                        case "int":
                                $link_str = $this->parent_obj->getMapAreaLinkString($area->getTarget(),
                                        $area->getType(), $area->getTargetFrame());
                                $this->tpl->setVariable("VAL_LINK", $link_str);
                                break;
                }
        }

}
?>