class.ilConfirmationGUI.php

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<?php

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

require_once("Services/Table/classes/class.ilTableGUI.php");

class ilConfirmationGUI
{
        private $hidden_item = array();
        private $item = array();
        private $use_images = false;
        private $buttons = array();
        private $form_name;
        
        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 addButton($a_txt, $a_cmd)
        {
                $this->buttons[] = array(
                        "txt" => $a_txt, "cmd" => $a_cmd);
        }

        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 = "",
                $a_alt = "")
        {
                $this->item[] = array("var" => $a_post_var, "id" => $a_id,
                        "text" => $a_text, "img" => $a_img, "alt" => $a_alt);
                if ($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;
                
                ilUtil::sendQuestion($this->getHeaderText());
                
                include_once("./Services/Utilities/classes/class.ilConfirmationTableGUI.php");

                // delete/handle items
                if (count($this->item) > 0)
                {
                        $ctab = new ilConfirmationTableGUI($this->use_images);
                        $ctab->setData($this->item);

                        // other buttons
                        foreach ($this->buttons as $b)
                        {
                                $ctab->addCommandButton($b["cmd"], $b["txt"]);
                        }
                        $ctab->addCommandButton($this->confirm_cmd, $this->confirm_txt);
                        $ctab->addCommandButton($this->cancel_cmd, $this->cancel_txt);
                        $ctab->setFormAction($this->getFormAction());
                        foreach ($this->hidden_item as $hidden_item)
                        {
                                $ctab->addHiddenInput($hidden_item["var"], $hidden_item["value"]);
                        }
                        
                        if($this->form_name)
                        {
                                $ctab->setFormName($this->form_name);
                        }
                        
                        return $ctab->getHTML();
                }
                else // simple version, just ask for confirmation
                {
                        $tb = new ilToolbarGUI();
                        $tb->setPreventDoubleSubmission(true);
                        $tb->setFormAction($this->getFormAction());
                        if($this->hidden_item)
                        {
                                require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                                foreach($this->hidden_item as $hidden_item)
                                {
                                        $hiddenInput = new ilHiddenInputGUI($hidden_item['var']);
                                        $hiddenInput->setValue($hidden_item['value']);
                                        $tb->addInputItem($hiddenInput);
                                }
                        }
                        require_once 'Services/UIComponent/Button/classes/class.ilSubmitButton.php';
                        $confirm = ilSubmitButton::getInstance();
                        $confirm->setCommand($this->confirm_cmd);
                        $confirm->setCaption($this->confirm_txt, false);

                        $cancel  = ilSubmitButton::getInstance();
                        $cancel->setCommand($this->cancel_cmd);
                        $cancel->setCaption($this->cancel_txt, false);

                        $tb->addButtonInstance($confirm);
                        $tb->addButtonInstance($cancel);

                        return $tb->getHTML();
                }
        }
        
        function setFormName($a_name)
        {
                $this->form_name = $a_name;
        }
}
?>