class.ilTextAreaInputGUI.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. |
        +-----------------------------------------------------------------------------+
*/

include_once("./Services/Form/classes/class.ilSubEnabledFormPropertyGUI.php");

class ilTextAreaInputGUI extends ilSubEnabledFormPropertyGUI
{
        protected $value;
        protected $cols;
        protected $rows;
        protected $usert;
        protected $rtetags;
        protected $plugins;
        protected $buttons;
        protected $rtesupport;
        
        protected $rte_tag_set = array(
                "standard" => array ("strong", "em", "u", "ol", "li", "ul", "p", "div",
                        "i", "b", "code", "sup", "sub", "pre", "strike", "gap"),
                "extended" => array (
                        "a","blockquote","br","cite","code","div","em","h1","h2","h3",
                        "h4","h5","h6","hr","li","ol","p",
                        "pre","span","strike","strong","sub","sup","u","ul",
                        "i", "b", "gap"),
                "extended_img" => array (
                        "a","blockquote","br","cite","code","div","em","h1","h2","h3",
                        "h4","h5","h6","hr","img","li","ol","p",
                        "pre","span","strike","strong","sub","sup","u","ul",
                        "i", "b", "gap"),
                "extended_table" => array (
                        "a","blockquote","br","cite","code","div","em","h1","h2","h3",
                        "h4","h5","h6","hr","li","ol","p",
                        "pre","span","strike","strong","sub","sup","table","td",
                        "tr","u","ul", "i", "b", "gap"),
                "extended_table_img" => array (
                        "a","blockquote","br","cite","code","div","em","h1","h2","h3",
                        "h4","h5","h6","hr","img","li","ol","p",
                        "pre","span","strike","strong","sub","sup","table","td",
                        "tr","u","ul", "i", "b", "gap"),
                "full" => array (
                        "a","blockquote","br","cite","code","div","em","h1","h2","h3",
                        "h4","h5","h6","hr","img","li","ol","p",
                        "pre","span","strike","strong","sub","sup","table","td",
                        "tr","u","ul","ruby","rbc","rtc","rb","rt","rp", "i", "b", "gap"));
                
        
        function __construct($a_title = "", $a_postvar = "")
        {
                parent::__construct($a_title, $a_postvar);
                $this->setType("textarea");
                $this->setRteTagSet("standard");
                $this->plugins = array();
                $this->buttons = array();
                $this->rteSupport = array();
        }

        function setValue($a_value)
        {
                $this->value = $a_value;
        }

        function getValue()
        {
                return $this->value;
        }

        function setCols($a_cols)
        {
                $this->cols = $a_cols;
        }

        function getCols()
        {
                return $this->cols;
        }

        function setRows($a_rows)
        {
                $this->rows = $a_rows;
        }

        function getRows()
        {
                return $this->rows;
        }

        function setUseRte($a_usert)
        {
                $this->usert = $a_usert;
        }

        function getUseRte()
        {
                return $this->usert;
        }
        
        function addPlugin($a_plugin)
        {
                $this->plugins[$a_plugin] = $a_plugin;
        }
        
        function removePlugin($a_plugin)
        {
                unset($this->plugins[$a_plugin]);
        }

        function addButton($a_button)
        {
                $this->buttons[$a_button] = $a_button;
        }
        
        function removeButton($a_button)
        {
                unset($this->buttons[$a_button]);
        }

        function setRTESupport($obj_id, $obj_type, $module)
        {
                $this->rteSupport = array("obj_id" => $obj_id, "obj_type" => $obj_type, "module" => $module);
        }
        
        function removeRTESupport()
        {
                $this->rteSupport = array();
        }

        function setRteTags($a_rtetags)
        {
                $this->rtetags = $a_rtetags;
        }

        function getRteTags()
        {
                return $this->rtetags;
        }
        
        function setRteTagSet($a_set_name)
        {
                $this->setRteTags($this->rte_tag_set[$a_set_name]);
        }

        function getRteTagSet($a_set_name)
        {
                return $this->rte_tag_set[$a_set_name];
        }

        
        function getRteTagString()
        {
                $result = "";
                foreach ($this->getRteTags() as $tag)
                {
                        $result .= "<$tag>";
                }
                return $result;
        }

        function setValueByArray($a_values)
        {
                $this->setValue($a_values[$this->getPostVar()]);
        }

        function checkInput()
        {
                global $lng;
                
                include_once("./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php");
                
                $_POST[$this->getPostVar()] = ($this->getUseRte())
                        ? ilUtil::stripSlashes($_POST[$this->getPostVar()], true,
                                $this->getRteTagString())
                        : ilUtil::stripSlashes($_POST[$this->getPostVar()]);

                if ($this->getRequired() && trim($_POST[$this->getPostVar()]) == "")
                {
                        $this->setAlert($lng->txt("msg_input_is_required"));

                        return false;
                }
                return $this->checkSubItemsInput();
        }

        function insert(&$a_tpl)
        {
                if ($this->getUseRte())
                {
                        include_once "./Services/RTE/classes/class.ilRTE.php";
                        $rtestring = ilRTE::_getRTEClassname();
                        include_once "./Services/RTE/classes/class.$rtestring.php";
                        $rte = new $rtestring();
                        
                        // @todo: Check this.
                        $rte->addPlugin("emotions");
                        foreach ($this->plugins as $plugin)
                        {
                                if (strlen($plugin))
                                {
                                        $rte->addPlugin($plugin);
                                }
                        }

                        foreach ($this->buttons as $button)
                        {
                                if (strlen($button))
                                {
                                        $rte->addButton($button);
                                }
                        }
                        if (count($this->rteSupport) == 3)
                        {
                                $rte->addRTESupport($this->rteSupport["obj_id"], $this->rteSupport["obj_type"], $this->rteSupport["module"]);
                        }
                        else
                        {
                                $rte->addCustomRTESupport(0, "", $this->getRteTags());
                        }
                        
                        $a_tpl->touchBlock("prop_ta_w");
                        $a_tpl->setCurrentBlock("prop_textarea");
                        $a_tpl->setVariable("ROWS", $this->getRows());
                }
                else
                {
                        $a_tpl->touchBlock("no_rteditor");

                        if ($this->getCols() > 5)
                        {
                                $a_tpl->setCurrentBlock("prop_ta_c");
                                $a_tpl->setVariable("COLS", $this->getCols());
                                $a_tpl->parseCurrentBlock();
                        }
                        else
                        {
                                $a_tpl->touchBlock("prop_ta_w");
                        }
                        
                        $a_tpl->setCurrentBlock("prop_textarea");
                        $a_tpl->setVariable("ROWS", $this->getRows());
                }
                $a_tpl->setVariable("POST_VAR",
                        ilUtil::prepareFormOutput($this->getPostVar()));
                $a_tpl->setVariable("ID", $this->getFieldId());
                if($this->getDisabled())
                {
                        $a_tpl->setVariable('DISABLED','disabled="disabled" ');
                }
                $a_tpl->setVariable("PROPERTY_VALUE", $this->getValue());
                $a_tpl->parseCurrentBlock();
        }

}