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- <?php
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2008 Dokeos Latinoamerica SAC
- 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, 108 rue du Corbeau, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- /**
- * @package dokeos.forum
- */
- // 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);
- // 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');
- //require_once (api_get_path(LIBRARY_PATH).'resourcelinker.lib.php');
- $nameTools=get_lang('Forum');
- /*
- -----------------------------------------------------------
- Including necessary files
- -----------------------------------------------------------
- */
- require 'forumconfig.inc.php';
- require_once 'forumfunction.inc.php';
- $htmlHeadXtra[] = '<script type="text/javascript" src="'.api_get_path(WEB_CODE_PATH).'inc/lib/javascript/jquery.js" ></script>';
- $htmlHeadXtra[] = '<script language="javascript">
- $(document).ready(function(){ $(\'.hide-me\').slideUp() });
- function hidecontent(content){ $(content).slideToggle(\'normal\'); }
- </script>';
- //are we in a lp ?
- $origin = '';
- if (isset($_GET['origin'])) {
- $origin = Security::remove_XSS($_GET['origin']);
- }
- /*
- ==============================================================================
- 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
- $current_forum=get_forum_information($current_thread['forum_id']); // note: this has to be validated that it is an existing forum.
- $current_forum_category=get_forumcategory_information($current_forum['forum_category']);
- $whatsnew_post_info=$_SESSION['whatsnew_post_info'];
- /*
- -----------------------------------------------------------
- Header and Breadcrumbs
- -----------------------------------------------------------
- */
- if (isset($_SESSION['gradebook'])){
- $gradebook= $_SESSION['gradebook'];
- }
- if (!empty($gradebook) && $gradebook=='view') {
- $interbreadcrumb[]= array (
- 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
- 'name' => get_lang('Gradebook')
- );
- }
- if ($origin=='learnpath') {
- include(api_get_path(INCLUDE_PATH).'reduced_header.inc.php');
- } else {
- $interbreadcrumb[]=array("url" => "index.php?gradebook=$gradebook&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => $nameTools);
- $interbreadcrumb[]=array("url" => "viewforumcategory.php?forumcategory=".$current_forum_category['cat_id']."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum_category['cat_title']));
- $interbreadcrumb[]=array("url" => "viewforum.php?forum=".Security::remove_XSS($_GET['forum'])."&origin=".$origin."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum['forum_title']));
- // the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string
- Display :: display_header('');
- api_display_tool_title($nameTools);
- }
- /*
- -----------------------------------------------------------
- Is the user allowed here?
- -----------------------------------------------------------
- */
- // if the user is not a course administrator and the forum is hidden
- // then the user is not allowed here.
- if (!api_is_allowed_to_edit(false,true) AND ($current_forum['visibility']==0 OR $current_thread['visibility']==0)) {
- forum_not_allowed_here();
- }
- /*
- -----------------------------------------------------------
- Actions
- -----------------------------------------------------------
- */
- if ($_GET['action']=='delete' && isset($_GET['content']) && isset($_GET['id']) && api_is_allowed_to_edit(false,true)) {
- $message=delete_post($_GET['id']); // note: this has to be cleaned first
- }
- if (($_GET['action']=='invisible' || $_GET['action']=='visible') && isset($_GET['id']) && api_is_allowed_to_edit(false,true)) {
- $message=approve_post($_GET['id'],$_GET['action']); // note: this has to be cleaned first
- }
- if ($_GET['action']=='move' and isset($_GET['post'])) {
- $message=move_post_form();
- }
- /*
- -----------------------------------------------------------
- Display the action messages
- -----------------------------------------------------------
- */
- if (!empty($message)) {
- Display :: display_confirmation_message(get_lang($message));
- }
- if ($message<>'PostDeletedSpecial') {// in this case the first and only post of the thread is removed
- // this increases the number of times the thread has been viewed
- increase_thread_view($_GET['thread']);
- /*
- -----------------------------------------------------------
- Action Links
- -----------------------------------------------------------
- */
- echo '<div style="float:right;">';
- $my_url = '<a href="viewthread.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread']).'&origin='.$origin.'&gradebook='.$gradebook.'&search='.Security::remove_XSS(urlencode($_GET['search']));
- echo $my_url.'&view=flat&origin='.$origin.'">'.get_lang('FlatView').'</a> | ';
- echo $my_url.'&view=threaded&origin='.$origin.'">'.get_lang('ThreadedView').'</a> | ';
- echo $my_url.'&view=nested&origin='.$origin.'">'.get_lang('NestedView').'</a>';
- $my_url = null;
- echo '</div>';
- // the reply to thread link should only appear when the forum_category is not locked AND the forum is not locked AND the thread is not locked.
- // if one of the three levels is locked then the link should not be displayed
- if ($current_forum_category['locked']==0 AND $current_forum['locked']==0 AND $current_thread['locked']==0 OR api_is_allowed_to_edit(false,true)) {
- // The link should only appear when the user is logged in or when anonymous posts are allowed.
- if ($_user['user_id'] OR ($current_forum['allow_anonymous']==1 AND !$_user['user_id'])) {
- //reply link
- echo '<a href="reply.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread']).'&action=replythread&origin='.$origin.'">'.get_lang('ReplyToThread').'</a>';
-
- //new thread link
- if (api_is_allowed_to_edit(false,true) OR ($current_forum['allow_new_threads']==1 AND isset($_user['user_id'])) OR ($current_forum['allow_new_threads']==1 AND !isset($_user['user_id']) AND $current_forum['allow_anonymous']==1)) {
- if ($current_forum['locked'] <> 1 AND $current_forum['locked'] <> 1) {
- echo ' ';
- /*echo '<a href="newthread.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).$origin_string.'">'.Display::return_icon('forumthread_new.gif').' '.get_lang('NewTopic').'</a>';*/
- } else {
- echo get_lang('ForumLocked');
- }
- }
- }
- }
- // note: this is to prevent that some browsers display the links over the table (FF does it but Opera doesn't)
- echo ' ';
-
- /*
- -----------------------------------------------------------
- Display Forum Category and the Forum information
- -----------------------------------------------------------
- */
- if (!$_SESSION['view']) {
- $viewmode=$current_forum['default_view'];
- } else {
- $viewmode=$_SESSION['view'];
- }
- $viewmode_whitelist=array('flat', 'threaded', 'nested');
- if (isset($_GET['view']) and in_array($_GET['view'],$viewmode_whitelist)) {
- $viewmode=Database::escape_string($_GET['view']);
- $_SESSION['view']=$viewmode;
- }
- if (empty($viewmode)) {
- $viewmode = 'flat';
- }
- /*
- -----------------------------------------------------------
- Display Forum Category and the Forum information
- -----------------------------------------------------------
- */
- // we are getting all the information about the current forum and forum category.
- // note pcool: I tried to use only one sql statement (and function) for this
- // but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table
- echo "<table class=\"data_table\" width=\"100%\">\n";
- // the thread
- echo "\t<tr>\n\t\t<th style=\"padding-left:5px;\" align=\"left\" colspan=\"6\">";
- echo '<span class="forum_title">'.prepare4display($current_thread['thread_title']).'</span><br />';
-
- if ($origin!='learnpath') {
- echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title']).' - ';
- }
-
- echo prepare4display($current_forum['forum_title']).'<br />';
- echo "</th>\n";
- echo "\t</tr>\n";
- echo '<span>'.prepare4display($current_thread['thread_comment']).'</span>';
- echo "</table>";
-
- include_once('viewpost.inc.php');
- } // if ($message<>'PostDeletedSpecial') // in this case the first and only post of the thread is removed
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- if ($origin!='learnpath') {
- Display :: display_footer();
- }
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