content/classes/Pages/class.ilPCFileListGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 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("./content/classes/Pages/class.ilPCFileList.php");
require_once("./content/classes/Pages/class.ilPageContentGUI.php");

class ilPCFileListGUI extends ilPageContentGUI
{

        function ilPCFileListGUI(&$a_pg_obj, &$a_content_obj, $a_hier_id)
        {
                parent::ilPageContentGUI($a_pg_obj, $a_content_obj, $a_hier_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 $ilUser;

                $this->setTabs();

                // new file list form
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.file_list_new.html", "content");
                $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_insert_file_list"));
                $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));

                $this->displayValidationError();

                if ($_SESSION["il_text_lang_".$_GET["ref_id"]] != "")
                {
                        $s_lang = $_SESSION["il_text_lang_".$_GET["ref_id"]];
                }
                else
                {
                        $s_lang = $ilUser->getLanguage();
                }


                // select fields for number of columns
                $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("title"));
                $this->tpl->setVariable("INPUT_TITLE", "flst_title");
                $this->tpl->setVariable("TXT_FILE", $this->lng->txt("file"));

                // language
                $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
                $lang = ilMetaData::getLanguages();
                $select_lang = ilUtil::formSelect ($s_lang, "flst_language",$lang,false,true);
                $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);


                $this->tpl->parseCurrentBlock();

                // operations
                $this->tpl->setCurrentBlock("commands");
                $this->tpl->setVariable("BTN_NAME", "create_flst");
                $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
                $this->tpl->setVariable("BTN_CANCEL", "cancelCreate");
                $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
                $this->tpl->parseCurrentBlock();

        }


        function create()
        {
                include_once("classes/class.ilObjFile.php");
                $fileObj = new ilObjFile();
                $fileObj->setType("file");
                $fileObj->setTitle($_FILES["Fobject"]["name"]["file"]);
                $fileObj->setDescription("");
                $fileObj->setFileName($_FILES["Fobject"]["name"]["file"]);
                $fileObj->setFileType($_FILES["Fobject"]["type"]["file"]);
                $fileObj->setMode("filelist");
                $fileObj->create();
                // upload file to filesystem
                $fileObj->createDirectory();
                $fileObj->raiseUploadError(false);
                $fileObj->getUploadFile($_FILES["Fobject"]["tmp_name"]["file"],
                        $_FILES["Fobject"]["name"]["file"]);

                $_SESSION["il_text_lang_".$_GET["ref_id"]] = $_POST["flst_language"];

//echo "::".is_object($this->dom).":";
                $this->content_obj = new ilPCFileList($this->dom);
                $this->content_obj->create($this->pg_obj, $this->hier_id);
                $this->content_obj->setListTitle(ilUtil::stripSlashes($_POST["flst_title"]), $_POST["flst_language"]);
                $this->content_obj->appendItem($fileObj->getId(), $fileObj->getFileName(),
                        $fileObj->getFileType());
                $this->updated = $this->pg_obj->update();
                if ($this->updated === true)
                {
                        $this->ctrl->returnToParent($this, "jump".$this->hier_id);
                }
                else
                {
                        $this->insert();
                }
        }

        function edit()
        {
                $this->setTabs();

                // add paragraph edit template
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.file_list_edit.html", "content");
                $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_edit_file_list_properties"));
                $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));

                $this->displayValidationError();

                // select fields for number of columns
                $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("title"));
                $this->tpl->setVariable("INPUT_TITLE", "flst_title");

                // todo: this doesnt work if title contains " quotes
                // ... addslashes doesnt work
                $this->tpl->setVariable("VALUE_TITLE", $this->content_obj->getListTitle());

                // language
                $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
                $lang = ilMetaData::getLanguages();
                $select_lang = ilUtil::formSelect ($this->content_obj->getLanguage(),"flst_language",$lang,false,true);
                $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);


                $this->tpl->parseCurrentBlock();

                // operations
                $this->tpl->setCurrentBlock("commands");
                $this->tpl->setVariable("BTN_NAME", "saveProperties");
                $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
                $this->tpl->setVariable("BTN_CANCEL", "cancelUpdate");
                $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
                $this->tpl->parseCurrentBlock();

        }


        function saveProperties()
        {
                $this->content_obj->setListTitle(ilUtil::stripSlashes($_POST["flst_title"]),
                        $_POST["flst_language"]);
                $this->updated = $this->pg_obj->update();
                if ($this->updated === true)
                {
                        $this->ctrl->returnToParent($this, "jump".$this->hier_id);
                }
                else
                {
                        $this->pg_obj->addHierIDs();
                        $this->edit();
                }
        }

        function setTabs()
        {
                global $ilTabs;

                // catch feedback message
                #include_once("classes/class.ilTabsGUI.php");
                #$tabs_gui =& new ilTabsGUI();
                $this->getTabs($ilTabs);
                #$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
        }

        function getTabs(&$tabs_gui)
        {
                // back to upper context
                /*
                $tabs_gui->addTarget("cont_back",
                        $this->ctrl->getParentReturn($this), "",
                        "");
                */
        }

}
?>