class.ilConfirmationGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2005 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/Table/classes/class.ilTableGUI.php");

class ilConfirmationGUI
{
        private $hidden_item = array();
        private $item = array();
        private $use_images = false;
        
        public function __construct()
        {
        }

        final public function setFormAction($a_form_action)
        {
                $this->form_action = $a_form_action;
        }
        
        final public function getFormAction()
        {
                return $this->form_action;
        }

        function setHeaderText($a_headertext)
        {
                $this->headertext = $a_headertext;
        }

        function getHeaderText()
        {
                return $this->headertext;
        }

        final public function setCancel($a_txt, $a_cmd)
        {
                $this->cancel_txt = $a_txt;
                $this->cancel_cmd = $a_cmd;
        }

        final public function setConfirm($a_txt, $a_cmd)
        {
                $this->confirm_txt = $a_txt;
                $this->confirm_cmd = $a_cmd;
        }

        public function addItem($a_post_var, $a_id, $a_text, $a_img = "")
        {
                $this->item[] = array("var" => $a_post_var, "id" => $a_id,
                        "text" => $a_text, "img" => $a_img);
                if ($a_img != "")
                {
                        $this->use_images = true;
                }
        }
        
        public function addHiddenItem($a_post_var, $a_value)
        {
                $this->hidden_item[] = array("var" => $a_post_var, "value" => $a_value);
        }

        final public function getHTML()
        {
                global $lng;
                
                $tpl = new ilTemplate("tpl.confirmation.html", true, true, "Services/Utilities");

                // cancel/confirm buttons
                $tpl->setCurrentBlock("cmd");
                $tpl->setVariable("TXT_CMD", $this->confirm_txt);
                $tpl->setVariable("CMD", $this->confirm_cmd);
                $tpl->parseCurrentBlock();
                $tpl->setCurrentBlock("cmd");
                $tpl->setVariable("TXT_CMD", $this->cancel_txt);
                $tpl->setVariable("CMD", $this->cancel_cmd);
                $tpl->parseCurrentBlock();
                
                // output items
                foreach ($this->item as $item)
                {
                        if ($this->use_images)
                        {
                                if ($item["img"] != "")
                                {
                                        $tpl->setCurrentBlock("img_cell");
                                        $tpl->setVariable("IMG_ITEM", $item["img"]);
                                        $tpl->parseCurrentBlock();
                                }
                                else
                                {
                                        $tpl->touchBlock("blank_cell");
                                }
                        }
                        $tpl->setCurrentBlock("item_row");
                        $this->fillRowColor($tpl);
                        $tpl->setVariable("TXT_ITEM", $item["text"]);
                        $tpl->setVariable("VAR_ITEM", $item["var"]);
                        $tpl->setVariable("ID", $item["id"]);
                        $tpl->parseCurrentBlock();
                }
                
                foreach ($this->hidden_item as $hidden_item)
                {
                        $tpl->setCurrentBlock("hidden_item_row");
                        $tpl->setVariable("VAR_HIDDEN_VAR", $hidden_item["var"]);
                        $tpl->setVariable("VAR_HIDDEN_VALUE", $hidden_item["value"]);
                        $tpl->parseCurrentBlock();
                }
                
                $tpl->setVariable("FORMACTION", $this->getFormAction());
                $tpl->setVariable("TXT_HEADER", $this->getHeaderText());
                
                if ($this->use_images)
                {
                        $tpl->setVariable("COL_SPAN", 2);
                }
                else
                {
                        $tpl->setVariable("COL_SPAN", 1);
                }
        
                return $tpl->get();
        }

        final protected function fillRowColor(&$a_tpl, $a_placeholder = "CSS_ROW")
        {
                $this->css_row = ($this->css_row != "tblrow1")
                        ? "tblrow1"
                        : "tblrow2";
                $a_tpl->setVariable($a_placeholder, $this->css_row);
        }

}
?>