class.ilPCImageMapEditorGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/MediaObjects/classes/class.ilImageMapEditorGUI.php");

class ilPCImageMapEditorGUI extends ilImageMapEditorGUI
{
        function __construct($a_pc_media_object, $a_page)
        {
                $this->pc_media_object = $a_pc_media_object;
                $this->page = $a_page;
                parent::__construct($a_pc_media_object->getMediaObject());
        }
        

        function getImageMapTableHTML()
        {
                include_once("./Services/COPage/classes/class.ilPCImageMapTableGUI.php");
                $image_map_table = new ilPCImageMapTableGUI($this, "editMapAreas", $this->pc_media_object);
                return $image_map_table->getHTML();
        }

        function saveArea()
        {
                global $lng, $ilCtrl;
                
                switch ($_SESSION["il_map_edit_mode"])
                {
                        // save edited link
                        case "edit_link":
                                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());

                                if ($_POST["area_link_type"] == IL_INT_LINK)
                                {
                                        $std_alias_item->setAreaIntLink($_SESSION["il_map_area_nr"],
                                                $_SESSION["il_map_il_type"], $_SESSION["il_map_il_target"],
                                                $_SESSION["il_map_il_targetframe"]);
                                }
                                else
                                {
                                        $std_alias_item->setAreaExtLink($_SESSION["il_map_area_nr"],
                                                ilUtil::stripSlashes($_POST["area_link_ext"]));
                                }
                                $this->updated = $this->page->update();
                                break;

                        // save edited shape
                        case "edit_shape":
                                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                                $std_alias_item->setShape($_SESSION["il_map_area_nr"],
                                        $_SESSION["il_map_edit_area_type"], $_SESSION["il_map_edit_coords"]);
                                $this->updated = $this->page->update();
                                break;

                        // save new area
                        default:
                                $area_type = $_SESSION["il_map_edit_area_type"];
                                $coords = $_SESSION["il_map_edit_coords"];

                                switch($_POST["area_link_type"])
                                {
                                        case "ext":
                                                $link = array(
                                                        "LinkType" => IL_EXT_LINK,
                                                        "Href" => ilUtil::stripSlashes($_POST["area_link_ext"]));
                                                break;

                                        case "int":
                                                $link = array(
                                                        "LinkType" => IL_INT_LINK,
                                                        "Type" => $_SESSION["il_map_il_type"],
                                                        "Target" => $_SESSION["il_map_il_target"],
                                                        "TargetFrame" => $_SESSION["il_map_il_targetframe"]);
                                                break;
                                }

                                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                                $std_alias_item->addMapArea($area_type, $coords,
                                        ilUtil::stripSlashes($_POST["area_name"]), $link);
                                $this->updated = $this->page->update();

                                break;
                }

                //$this->initMapParameters();
                ilUtil::sendSuccess($lng->txt("cont_saved_map_area"), true);
                $ilCtrl->redirect($this, "editMapAreas");
        }

        function deleteAreas()
        {
                global $ilCtrl, $lng;
                
                if (!isset($_POST["area"]))
                {
                        ilUtil::sendFailure($lng->txt("no_checkbox"), true);
                        $ilCtrl->redirect($this, "editMapAreas");
                }

                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());

                if (count($_POST["area"]) > 0)
                {
                        $i = 0;

                        foreach ($_POST["area"] as $area_nr)
                        {
                                $std_alias_item->deleteMapArea($area_nr - $i);
                                $i++;
                        }
                        $this->updated = $this->page->update();
                        ilUtil::sendSuccess($lng->txt("cont_areas_deleted"), true);
                }

                $ilCtrl->redirect($this, "editMapAreas");
        }

        function getLinkTypeOfArea($a_nr)
        {
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                return $std_alias_item->getLinkTypeOfArea($a_nr);
        }

        function getTypeOfArea($a_nr)
        {
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                return $std_alias_item->getTypeOfArea($a_nr);
        }

        function getTargetOfArea($a_nr)
        {
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                return $std_alias_item->getTargetOfArea($a_nr);
        }

        function getTargetFrameOfArea($a_nr)
        {
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                return $std_alias_item->getTargetFrameOfArea($a_nr);
        }

        function getHrefOfArea($a_nr)
        {
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                return $std_alias_item->getHrefOfArea($a_nr);
        }

        function updateAreas()
        {
                global $lng, $ilCtrl;
                
                $std_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());
                $areas = $std_alias_item->getMapAreas();
                foreach($areas as $area)
                {
                        $std_alias_item->setAreaTitle($area["Nr"],
                                ilUtil::stripSlashes($_POST["name_".$area["Nr"]]));
                }
                $this->page->update();
                
                ilUtil::sendSuccess($lng->txt("cont_saved_map_data"), true);
                $ilCtrl->redirect($this, "editMapAreas");
        }
        
        function makeMapWorkCopy($a_edit_property = "", $a_area_nr = 0,
                $a_output_new_area = false, $a_area_type = "", $a_coords = "")
        {
                // create/update imagemap work copy
                $st_item = $this->media_object->getMediaItem("Standard");
                $st_alias_item = new ilMediaAliasItem($this->pc_media_object->dom,
                        $this->pc_media_object->hier_id, "Standard", $this->pc_media_object->getPcId());

                if ($a_edit_property == "shape")
                {
                        $st_alias_item->makeMapWorkCopy($st_item, $a_area_nr, true,
                                $a_output_new_area, $a_area_type, $a_coords);   // exclude area currently being edited
                }
                else
                {
                        $st_alias_item->makeMapWorkCopy($st_item, $a_area_nr, false,
                                $a_output_new_area, $a_area_type, $a_coords);
                }
        }

        function getAliasXML()
        {
                return $this->pc_media_object->dumpXML();
        }
}
?>