ilPCImageMapEditorGUI Class Reference

User interface class for page content map editor. More...

Inheritance diagram for ilPCImageMapEditorGUI:

Collaboration diagram for ilPCImageMapEditorGUI:

Public Member Functions
	__construct ($a_pc_media_object, $a_page)
	Constructor.
	getImageMapTableHTML ()
	Get table HTML.
	saveArea ()
	Save new or updated map area.
	deleteAreas ()
	Delete map areas.
	getLinkTypeOfArea ($a_nr)
	Get Link Type of Area.
	getTypeOfArea ($a_nr)
	Get Type of Area (only internal link)
	getTargetOfArea ($a_nr)
	Get Target of Area (only internal link)
	getTargetFrameOfArea ($a_nr)
	Get TargetFrame of Area (only internal link)
	getHrefOfArea ($a_nr)
	Get Href of Area (only external link)
	updateAreas ()
	Update map areas.
	makeMapWorkCopy ($a_edit_property="", $a_area_nr=0, $a_output_new_area=false, $a_area_type="", $a_coords="")
	Make work file for editing.
	getAliasXML ()
Public Member Functions inherited from ilImageMapEditorGUI
	__construct ($a_media_object)
	Constructor.
	executeCommand ()
	Execute current command.
	editMapAreas ()
	Show map areas.
	handleMapParameters ()
	handle parameter during map area editing (storing to session)
	showImageMap ()
	show image map
	addRectangle ()
	Add a new rectangle.
	addCircle ()
	Add a new circle.
	addPolygon ()
	Add a new polygon.
	clearSessionVars ()
	Clear Session Vars.
	addArea ($a_handle=true)
	Handle adding new area process.
	editMapArea ($a_get_next_coordinate=false, $a_output_new_area=false, $a_save_form=false, $a_edit_property="", $a_area_nr=0)
	Edit a single map area.
	getImageMapOutput ($a_map_edit_mode="")
	Render the image map.
	getMapAreaLinkString ($a_target, $a_type, $a_frame)
	Get text name of internal link.
	editImagemapForward ()
	Get image map coordinates.
	_recoverParameters ()
	Recover parameters from session variables (static)
	setInternalLink ()
	Set internal link.
	setLink ($a_handle=true)
	Set link.
	editLink ()
	Edit existing link.
	editShapeRectangle ()
	Edit an existing shape (make it a rectangle)
	editShapeCircle ()
	Edit an existing shape (make it a circle)
	editShapePolygon ()
	Edit an existing shape (make it a polygon)
	setShape ($a_handle=true)
	edit shape of existing map area

Detailed Description

User interface class for page content map editor.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

ilPCImageMapEditorGUI: ilInternalLinkGUI

Definition at line 36 of file class.ilPCImageMapEditorGUI.php.

Constructor & Destructor Documentation

ilPCImageMapEditorGUI::__construct	(		$a_pc_media_object,
			$a_page
	)

Constructor.

Definition at line 41 of file class.ilPCImageMapEditorGUI.php.

        {
                $this->pc_media_object = $a_pc_media_object;
                $this->page = $a_page;
                parent::__construct($a_pc_media_object->getMediaObject());
        }

Member Function Documentation

ilPCImageMapEditorGUI::deleteAreas

(

)

Delete map areas.

Reimplemented from ilImageMapEditorGUI.

Definition at line 135 of file class.ilPCImageMapEditorGUI.php.

References $ilCtrl, $lng, ilMediaAliasItem\deleteMapArea(), and ilUtil\sendInfo().

        {
                global $ilCtrl, $lng;
                
                if (!isset($_POST["area"]))
                {
                        ilUtil::sendInfo($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 = $this->page->update();
                        ilUtil::sendInfo($lng->txt("cont_areas_deleted"), true);
                }

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

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ilPCImageMapEditorGUI::getAliasXML

(

)

Reimplemented from ilImageMapEditorGUI.

Definition at line 258 of file class.ilPCImageMapEditorGUI.php.

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

ilPCImageMapEditorGUI::getHrefOfArea

(

$a_nr

)

Get Href of Area (only external link)

Reimplemented from ilImageMapEditorGUI.

Definition at line 207 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\getHrefOfArea().

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

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ilPCImageMapEditorGUI::getImageMapTableHTML

(

)

Get table HTML.

Reimplemented from ilImageMapEditorGUI.

Definition at line 52 of file class.ilPCImageMapEditorGUI.php.

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

ilPCImageMapEditorGUI::getLinkTypeOfArea

(

$a_nr

)

Get Link Type of Area.

Reimplemented from ilImageMapEditorGUI.

Definition at line 167 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\getLinkTypeOfArea().

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

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ilPCImageMapEditorGUI::getTargetFrameOfArea

(

$a_nr

)

Get TargetFrame of Area (only internal link)

Reimplemented from ilImageMapEditorGUI.

Definition at line 197 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\getTargetFrameOfArea().

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

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ilPCImageMapEditorGUI::getTargetOfArea

(

$a_nr

)

Get Target of Area (only internal link)

Reimplemented from ilImageMapEditorGUI.

Definition at line 187 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\getTargetOfArea().

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

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ilPCImageMapEditorGUI::getTypeOfArea

(

$a_nr

)

Get Type of Area (only internal link)

Reimplemented from ilImageMapEditorGUI.

Definition at line 177 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\getTypeOfArea().

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

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ilPCImageMapEditorGUI::makeMapWorkCopy	(		$a_edit_property = "",
			$a_area_nr = 0,
			$a_output_new_area = false,
			$a_area_type = "",
			$a_coords = ""
	)

Make work file for editing.

Reimplemented from ilImageMapEditorGUI.

Definition at line 238 of file class.ilPCImageMapEditorGUI.php.

References ilMediaAliasItem\makeMapWorkCopy().

        {
                // 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);
                }
        }

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ilPCImageMapEditorGUI::saveArea

(

)

Save new or updated map area.

Reimplemented from ilImageMapEditorGUI.

Definition at line 62 of file class.ilPCImageMapEditorGUI.php.

References $_SESSION, $ilCtrl, $lng, ilMediaAliasItem\addMapArea(), IL_EXT_LINK, IL_INT_LINK, ilUtil\sendInfo(), ilMediaAliasItem\setAreaIntLink(), ilMediaAliasItem\setShape(), and ilUtil\stripSlashes().

        {
                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;
                }

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

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ilPCImageMapEditorGUI::updateAreas

(

)

Update map areas.

Reimplemented from ilImageMapEditorGUI.

Definition at line 217 of file class.ilPCImageMapEditorGUI.php.

References $ilCtrl, $lng, ilMediaAliasItem\getMapAreas(), ilUtil\sendInfo(), and ilUtil\stripSlashes().

        {
                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::sendInfo($lng->txt("cont_saved_map_data"), true);
                $ilCtrl->redirect($this, "editMapAreas");
        }

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The documentation for this class was generated from the following file:

• Services/COPage/classes/class.ilPCImageMapEditorGUI.php