class.ilOrderingTextWizardInputGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2007 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. |
        +-----------------------------------------------------------------------------+
*/

class ilOrderingTextWizardInputGUI extends ilTextInputGUI
{
        protected $values = array();
        protected $allowMove = false;

        protected $disable_text = false;
        protected $disable_actions = false;

        function __construct($a_title = "", $a_postvar = "")
        {
                parent::__construct($a_title, $a_postvar);
                $this->validationRegexp = "";
        }

        public function setDisableActions($disable_actions)
        {
                $this->disable_actions = $disable_actions;
        }

        public function setDisableText($disable_text)
        {
                $this->disable_text = $disable_text;
        }

        function setValues($a_values)
        {
                $this->values = $a_values;
        }
        
        function setValue($a_value)
        {
                $this->values = $a_value;
        }

        function getValues()
        {
                return $this->values;
        }

        function setAllowMove($a_allow_move)
        {
                $this->allowMove = $a_allow_move;
        }

        function getAllowMove()
        {
                return $this->allowMove;
        }

        function checkInput()
        {
                global $lng;
                
                $foundvalues = $_POST[$this->getPostVar()];
                if (is_array($foundvalues))
                {
                        foreach ($foundvalues as $idx => $value)
                        {
                                $_POST[$this->getPostVar()][$idx] = ilUtil::stripSlashes($value);
                                if ($this->getRequired() && trim($value) == "")
                                {
                                        $this->setAlert($lng->txt("msg_input_is_required"));

                                        return false;
                                }
                                else if (strlen($this->getValidationRegexp()))
                                {
                                        if (!preg_match($this->getValidationRegexp(), $value))
                                        {
                                                $this->setAlert($lng->txt("msg_wrong_format"));
                                                return FALSE;
                                        }
                                }
                        }
                }
                else
                {
                        $this->setAlert($lng->txt("msg_input_is_required"));
                        return FALSE;
                }
                
                return $this->checkSubItemsInput();
        }

        function insert(&$a_tpl)
        {
                $tpl = new ilTemplate("tpl.prop_textwizardinput.html", true, true, "Modules/TestQuestionPool");
                $i = 0;
                foreach ($this->values as $value)
                {
                        if (strlen($value))
                        {
                                $tpl->setCurrentBlock("prop_text_propval");
                                $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value));
                                $tpl->parseCurrentBlock();
                        }

                        if ($this->getAllowMove())
                        {
                                $tpl->setCurrentBlock("move");
                                $tpl->setVariable("MOVE_ID", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("CMD_UP", "cmd[up" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable("CMD_DOWN", "cmd[down" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable("ID", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("UP_BUTTON", ilUtil::getImagePath('a_up.png'));
                                $tpl->setVariable("DOWN_BUTTON", ilUtil::getImagePath('a_down.png'));
                                $tpl->parseCurrentBlock();
                        }
                        $tpl->setCurrentBlock("row");
                        $class = ($i % 2 == 0) ? "even" : "odd";
                        if ($i == 0) $class .= " first";
                        if ($i == count($this->values)-1) $class .= " last";
                        $tpl->setVariable("ROW_CLASS", $class);
                        $tpl->setVariable("POST_VAR", $this->getPostVar() . "[$i]");
                        $tpl->setVariable("ID", $this->getFieldId() . "[$i]");
                        $tpl->setVariable("SIZE", $this->getSize());
                        $tpl->setVariable("MAXLENGTH", $this->getMaxLength());

                        if($this->getDisabled())
                        {
                                $tpl->setVariable("DISABLED", " disabled=\"disabled\"");
                        }

                        if(!$this->disable_actions)
                        {
                                $tpl->setVariable("ID_ADD_BUTTON", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("ID_REMOVE_BUTTON", $this->getFieldId() . "[$i]");
                                $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getFieldId() . "][$i]");
                                $tpl->setVariable( "ADD_BUTTON", ilUtil::getImagePath( 'edit_add.png' ) );
                                $tpl->setVariable( "REMOVE_BUTTON", ilUtil::getImagePath( 'edit_remove.png' ) );
                        }

                        if($this->disable_text)
                        {
                                $tpl->setVariable('DISABLED_TEXT', ' readonly="readonly"');
                        }

                        $tpl->parseCurrentBlock();
                        $i++;
                }
                $tpl->setVariable("ELEMENT_ID", $this->getFieldId());

                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
                
                global $tpl;
                include_once "./Services/YUI/classes/class.ilYuiUtil.php";
                ilYuiUtil::initDomEvent();
                $tpl->addJavascript("./Services/Form/templates/default/textwizard.js");
        }
}