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- <?php
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2006-2008 Dokeos S.A.
- Copyright (c) 2006 Ghent University (UGent)
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- 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.
- See the GNU General Public License for more details.
- Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- /**
- * These files are a complete rework of the forum. The database structure is
- * based on phpBB but all the code is rewritten. A lot of new functionalities
- * are added:
- * - forum categories and forums can be sorted up or down, locked or made invisible
- * - consistent and integrated forum administration
- * - forum options: are students allowed to edit their post?
- * moderation of posts (approval)
- * reply only forums (students cannot create new threads)
- * multiple forums per group
- * - sticky messages
- * - new view option: nested view
- * - quoting a message
- *
- * @Author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @Copyright Ghent University
- * @Copyright Patrick Cool
- *
- * @package dokeos.forum
- */
- /**
- **************************************************************************
- * IMPORTANT NOTICE
- * Please do not change anything is this code yet because there are still
- * some significant code that need to happen and I do not have the time to
- * merge files and test it all over again. So for the moment, please do not
- * touch the code
- * -- Patrick Cool <patrick.cool@UGent.be>
- **************************************************************************
- */
- /*
- ==============================================================================
- INIT SECTION
- ==============================================================================
- */
- // name of the language file that needs to be included
- $language_file = 'forum';
- // including the global dokeos file
- require ('../inc/global.inc.php');
- // the section (tabs)
- $this_section=SECTION_COURSES;
- // notice for unauthorized people.
- api_protect_course_script(true);
- // FCKeditor configuration
- $fck_attribute['Width'] = '100%';
- $fck_attribute['Height'] = '300';
- $fck_attribute['ToolbarSet'] = 'Middle';
- $fck_attribute['Config']['IMUploadPath'] = 'upload/forum/';
- $fck_attribute['Config']['FlashUploadPath'] = 'upload/forum/';
- // including additional library scripts
- require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
- include_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
- if(!api_is_allowed_to_edit())
- {
- $fck_attribute['Config']['UserStatus'] = 'student';
- }
- $nameTools=get_lang('Forum');
- /*
- -----------------------------------------------------------
- Including necessary files
- -----------------------------------------------------------
- */
- include('forumconfig.inc.php');
- include('forumfunction.inc.php');
- /*
- ==============================================================================
- MAIN DISPLAY SECTION
- ==============================================================================
- */
- /*
- -----------------------------------------------------------
- Retrieving forum and forum categorie information
- -----------------------------------------------------------
- */
- // we are getting all the information about the current forum and forum category.
- // note pcool: I tried to use only one sql statement (and function) for this
- // but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table
- $current_thread=get_thread_information($_GET['thread']); // note: this has to be validated that it is an existing thread
- $current_forum=get_forum_information($_GET['forum']); // note: this has to be validated that it is an existing forum.
- $current_forum_category=get_forumcategory_information($current_forum['forum_category']);
- $current_post=get_post_information($_GET['post']);
- /*
- -----------------------------------------------------------
- Header and Breadcrumbs
- -----------------------------------------------------------
- */
- $interbreadcrumb[]=array("url" => "index.php","name" => $nameTools);
- $interbreadcrumb[]=array("url" => "viewforumcategory.php?forumcategory=".$current_forum_category['cat_id'],"name" => prepare4display($current_forum_category['cat_title']));
- $interbreadcrumb[]=array("url" => "viewforum.php?forum=".Security::remove_XSS($_GET['forum']),"name" => prepare4display($current_forum['forum_title']));
- $interbreadcrumb[]=array("url" => "viewthread.php?forum=".Security::remove_XSS($_GET['forum'])."&thread=".$_GET['thread'],"name" => prepare4display($current_thread['thread_title']));
- $interbreadcrumb[]=array("url" => "reply.php?forum=".Security::remove_XSS($_GET['forum'])."&thread=".Security::remove_XSS($_GET['thread']),"name" => get_lang('EditPost'));
- /*
- -----------------------------------------------------------
- Resource Linker
- -----------------------------------------------------------
- */
- if (isset($_POST['add_resources']) AND $_POST['add_resources']==get_lang('Resources'))
- {
- $_SESSION['formelements']=$_POST;
- $_SESSION['origin']=$_SERVER['REQUEST_URI'];
- $_SESSION['breadcrumbs']=$interbreadcrumb;
- header("Location: ../resourcelinker/resourcelinker.php");
- }
- /*
- -----------------------------------------------------------
- Header
- -----------------------------------------------------------
- */
- Display :: display_header(null);
- api_display_tool_title($nameTools);
- ////echo '<link href="forumstyles.css" rel="stylesheet" type="text/css" />';
- /*
- -----------------------------------------------------------
- Is the user allowed here?
- -----------------------------------------------------------
- */
- // the user is not allowed here if
- // 1. the forumcategory, forum or thread is invisible (visibility==0)
- // 2. the forumcategory, forum or thread is locked (locked <>0)
- // 3. if anonymous posts are not allowed
- // 4. if editing of replies is not allowed
- // The only exception is the course manager
- // I have split this is several pieces for clarity.
- //if (!api_is_allowed_to_edit() AND (($current_forum_category['visibility']==0 OR $current_forum['visibility']==0) OR ($current_forum_category['locked']<>0 OR $current_forum['locked']<>0 OR $current_thread['locked']<>0)))
- if (!api_is_allowed_to_edit() AND (($current_forum_category['visibility']==0 OR $current_forum['visibility']==0)))
- {
- forum_not_allowed_here();
- }
- if (!api_is_allowed_to_edit() AND ($current_forum_category['locked']<>0 OR $current_forum['locked']<>0 OR $current_thread['locked']<>0))
- {
- forum_not_allowed_here();
- }
- if (!$_user['user_id'] AND $current_forum['allow_anonymous']==0)
- {
- forum_not_allowed_here();
- }
- if (!api_is_allowed_to_edit() AND $current_forum['allow_edit']==0)
- {
- forum_not_allowed_here();
- }
- /*
- -----------------------------------------------------------
- Display Forum Category and the Forum information
- -----------------------------------------------------------
- */
- echo "<table class=\"data_table\" width='100%'>\n";
- // the forum category
- echo "\t<tr>\n\t\t<th style=\"padding-left:5px;\" align=\"left\" colspan=\"2\">";
- echo '<a href="viewforum.php?forum='.$current_forum['forum_id'].'" '.class_visible_invisible($current_forum['visibility']).'>'.prepare4display($current_forum['forum_title']).'</a><br />';
- echo '<span class="forum_description">'.prepare4display($current_forum['forum_comment']).'</span>';echo "</th>\n";
- echo "</th>\n";
- echo "\t</tr>\n";
- echo '</table>';
- // the form for the reply
- $values=show_edit_post_form($current_post, $current_thread, $current_forum, $_SESSION['formelements']);
- if (!empty($values) and $_POST['SubmitPost'])
- {
- store_edit_post($values);
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display :: display_footer();
- ?>
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