class.ilPCMapGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2008 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

require_once("./Services/COPage/classes/class.ilPCMap.php");
require_once("./Services/COPage/classes/class.ilPageContentGUI.php");

class ilPCMapGUI extends ilPageContentGUI
{

        function ilPCMapGUI(&$a_pg_obj, &$a_content_obj, $a_hier_id, $a_pc_id = "")
        {
                parent::ilPageContentGUI($a_pg_obj, $a_content_obj, $a_hier_id, $a_pc_id);
        }

        function &executeCommand()
        {
                // get next class that processes or forwards current command
                $next_class = $this->ctrl->getNextClass($this);

                // get current command
                $cmd = $this->ctrl->getCmd();

                switch($next_class)
                {
                        default:
                                $ret =& $this->$cmd();
                                break;
                }

                return $ret;
        }

        function insert()
        {
                global $tpl;
                
                $this->displayValidationError();
                $this->initForm("create");
                $tpl->setContent($this->form->getHTML());
        }

        function edit($a_insert = false)
        {
                global $ilCtrl, $tpl, $lng;
                
                $this->displayValidationError();
                $this->initForm("update");
                $this->getValues();
                $tpl->setContent($this->form->getHTML());

                return $ret;
        }

        function getValues()
        {
                $values = array();
                
                $values["location"]["latitude"] = $this->content_obj->getLatitude();
                $values["location"]["longitude"] = $this->content_obj->getLongitude();
                $values["location"]["zoom"] = $this->content_obj->getZoom();
                $values["width"] = $this->content_obj->getWidth();
                $values["height"] = $this->content_obj->getHeight();
                $values["caption"] = $this->content_obj->handleCaptionFormOutput($this->content_obj->getCaption());
                $values["horizontal_align"] = $this->content_obj->getHorizontalAlign();
                
                $this->form->setValuesByArray($values);
        }
        
        function initForm($a_mode)
        {
                global $ilCtrl, $lng;
                
                // edit form
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $this->form = new ilPropertyFormGUI();
                $this->form->setFormAction($ilCtrl->getFormAction($this));
                if ($a_mode == "create")
                {
                        $this->form->setTitle($this->lng->txt("cont_insert_map"));
                }
                else
                {
                        $this->form->setTitle($this->lng->txt("cont_update_map"));
                }
                
                // location
                $loc_prop = new ilLocationInputGUI($this->lng->txt("cont_location"),
                        "location");
                $loc_prop->setRequired(true);
                $this->form->addItem($loc_prop);
                
                // width
                $width_prop = new ilNumberInputGUI($this->lng->txt("cont_width"),
                        "width");
                $width_prop->setSize(4);
                $width_prop->setMaxLength(4);
                $width_prop->setRequired(true);
                $width_prop->setMinValue(250);
                $this->form->addItem($width_prop);
                
                // height
                $height_prop = new ilNumberInputGUI($this->lng->txt("cont_height"),
                        "height");
                $height_prop->setSize(4);
                $height_prop->setMaxLength(4);
                $height_prop->setRequired(true);
                $height_prop->setMinValue(200);
                $this->form->addItem($height_prop);

                // horizonal align
                $align_prop = new ilSelectInputGUI($this->lng->txt("cont_align"),
                        "horizontal_align");
                $options = array(
                        "Left" => $lng->txt("cont_left"),
                        "Center" => $lng->txt("cont_center"),
                        "Right" => $lng->txt("cont_right"),
                        "LeftFloat" => $lng->txt("cont_left_float"),
                        "RightFloat" => $lng->txt("cont_right_float"));
                $align_prop->setOptions($options);
                $this->form->addItem($align_prop);
                
                // caption
                $caption_prop = new ilTextAreaInputGUI($this->lng->txt("cont_caption"),
                        "caption");
                $this->form->addItem($caption_prop);

                // save/cancel buttons
                if ($a_mode == "create")
                {
                        $this->form->addCommandButton("create_map", $lng->txt("save"));
                        $this->form->addCommandButton("cancelCreate", $lng->txt("cancel"));
                }
                else
                {
                        $this->form->addCommandButton("update_map", $lng->txt("save"));
                        $this->form->addCommandButton("cancelUpdate", $lng->txt("cancel"));
                }
                //$html = $form->getHTML();
        }

        function create()
        {
                global $tpl;
                
                $this->initForm("create");
                if ($this->form->checkInput())
                {
                        $this->content_obj = new ilPCMap($this->getPage());
                        $location = $this->form->getInput("location");
                        $this->content_obj->create($this->pg_obj, $this->hier_id, $this->pc_id);
                        $this->content_obj->setLatitude($location["latitude"]);
                        $this->content_obj->setLongitude($location["longitude"]);
                        $this->content_obj->setZoom($location["zoom"]);
                        $this->content_obj->setLayout($this->form->getInput("width"),
                                $this->form->getInput("height"),
                                $this->form->getInput("horizontal_align"));
                        $this->content_obj->setCaption(
                                $this->content_obj->handleCaptionInput($this->form->getInput("caption")));
                        $this->updated = $this->pg_obj->update();
                        if ($this->updated === true)
                        {
                                $this->ctrl->returnToParent($this, "jump".$this->hier_id);
                                return;
                        }
                }
                $this->displayValidationError();
                $this->form->setValuesByPost();
                $tpl->setContent($this->form->getHTML());
        }

        function update()
        {
                global $tpl;
                
                $this->initForm("update");
                if ($this->form->checkInput())
                {
                        $location = $this->form->getInput("location");
                        $this->content_obj->setLatitude($location["latitude"]);
                        $this->content_obj->setLongitude($location["longitude"]);
                        $this->content_obj->setZoom($location["zoom"]);
                        $this->content_obj->setLayout($this->form->getInput("width"),
                                $this->form->getInput("height"),
                                $this->form->getInput("horizontal_align"));
                        $this->content_obj->setCaption(
                                $this->content_obj->handleCaptionInput($this->form->getInput("caption")));
                        $this->updated = $this->pg_obj->update();
                        if ($this->updated === true)
                        {
                                $this->ctrl->returnToParent($this, "jump".$this->hier_id);
                                return;
                        }
                }
                $this->displayValidationError();
                $this->form->setValuesByPost();
                $tpl->setContent($this->form->getHTML());
        }
}
?>