, Ghent University * @Copyright Ghent University * @Copyright Patrick Cool * * @package dokeos.forum */ // name of the language file that needs to be included $language_file = array ( 'forum', 'group' ); // 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'); require_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'; //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 (!empty($_GET['gradebook']) && $_GET['gradebook']=='view' ) { $_SESSION['gradebook']=Security::remove_XSS($_GET['gradebook']); $gradebook= $_SESSION['gradebook']; } /*elseif (empty($_GET['gradebook'])) { unset($_SESSION['gradebook']); $gradebook= ''; } */ if (!empty($gradebook) && $gradebook=='view') { $interbreadcrumb[] = array ( 'url' => '../gradebook/' . $_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook') ); } if (!empty($_SESSION['toolgroup'])) { $_clean['toolgroup']=(int)$_SESSION['toolgroup']; $group_properties = GroupManager :: get_group_properties($_clean['toolgroup']); $interbreadcrumb[] = array("url"=>"../group/group.php", "name" => get_lang('Groups')); $interbreadcrumb[] = array("url"=>"../group/group_space.php?gidReq=".$_SESSION['toolgroup'], "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')'); $interbreadcrumb[] = array("url"=>"viewforum.php?forum=".Security::remove_XSS($_GET['forum'])."&gidReq=".$_SESSION['toolgroup']."&origin=".$origin."&search=".Security::remove_XSS(urlencode($my_search)),"name" => prepare4display($current_forum['forum_title'])); $interbreadcrumb[] = array("url"=>"viewthread.php?forum=".Security::remove_XSS($_GET['forum'])."&gradebook=".$gradebook."&thread=".Security::remove_XSS($_GET['thread']),"name" => prepare4display($current_thread['thread_title'])); Display :: display_header(''); api_display_tool_title($nameTools); } else { $my_search=isset($_GET['search']) ? $_GET['search'] : ''; if ($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($my_search)),"name" => $nameTools); $interbreadcrumb[]=array("url" => "viewforumcategory.php?forumcategory=".$current_forum_category['cat_id']."&origin=".$origin."&search=".Security::remove_XSS(urlencode($my_search)),"name" => prepare4display($current_forum_category['cat_title'])); $interbreadcrumb[]=array("url" => "viewforum.php?forum=".Security::remove_XSS($_GET['forum'])."&origin=".$origin."&search=".Security::remove_XSS(urlencode($my_search)),"name" => prepare4display($current_forum['forum_title'])); $message = isset($message) ? $message : ''; // the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string Display :: display_header(''); api_display_tool_title($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)) { $forum_allow = forum_not_allowed_here(); if ($forum_allow === false) { exit; } } /* ----------------------------------------------------------- Actions ----------------------------------------------------------- */ $my_action = isset($_GET['action']) ? $_GET['action'] : ''; if ($my_action=='delete' AND isset($_GET['content']) AND isset($_GET['id']) AND api_is_allowed_to_edit(false,true)) { $message=delete_post($_GET['id']); // note: this has to be cleaned first } if (($my_action=='invisible' OR $my_action=='visible') AND isset($_GET['id']) AND api_is_allowed_to_edit(false,true)) { $message=approve_post($_GET['id'],$_GET['action']); // note: this has to be cleaned first } if ($my_action=='move' AND isset($_GET['post'])) { $message=move_post_form(); } /* ----------------------------------------------------------- Display the action messages ----------------------------------------------------------- */ $my_message = isset($message) ? $message : ''; if ($my_message) { Display :: display_confirmation_message(get_lang($my_message)); } if ($my_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($_GET['thread']); /* ----------------------------------------------------------- Action Links ----------------------------------------------------------- */ if ($origin=='learnpath') { echo '
 
'; } echo '
'; echo ''.search_link().''; if ($origin != 'learnpath') { echo ''.Display::return_icon('back.png',get_lang('BackToForumOverview')).' '.get_lang('BackToForumOverview').''; echo ''.Display::return_icon('forum.gif',get_lang('BackToForum')).' '.get_lang('BackToForum').''; } // the reply to thread link should only appear when the forum_category is not locked AND the forum is not locked AND the thread is not locked. // if one of the three levels is locked then the link should not be displayed if ($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 if (!api_is_anonymous() && api_is_allowed_to_session_edit(false,true)) { echo ''.Display::return_icon('forumthread_new.gif',get_lang('ReplyToThread')).get_lang('ReplyToThread').''; } //new thread link if ((api_is_allowed_to_edit(false,true) && !(api_is_course_coach() && $current_forum['session_id']!=$_SESSION['id_session'])) 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 $current_forum['locked'] <> 1) { echo '  '; /* if ( isset($_GET['gradebook']) && $_GET['gradebook']!=""){ $info_thread=get_thread_information($_GET['thread']); echo ''.Display::return_icon('forumthread_new.gif', get_lang('NewTopic')).' '.get_lang('NewTopic').''; } else { echo ''.Display::return_icon('forumthread_new.gif', get_lang('NewTopic')).' '.get_lang('NewTopic').''; } */ } else { echo get_lang('ForumLocked'); } } } } // the different views of the thread if ($origin != 'learnpath') { $my_url = ''.Display::return_icon('forum_listview.gif',get_lang('FlatView')).get_lang('FlatView').''; echo $my_url.'&view=threaded&origin='.$origin.'&gradebook='.$gradebook.'">'.Display::return_icon('forum_threadedview.gif',get_lang('ThreadedView')).get_lang('ThreadedView').''; echo $my_url.'&view=nested&origin='.$origin.'&gradebook='.$gradebook.'">'.Display::return_icon('forum_nestedview.gif',get_lang('NestedView')).get_lang('NestedView').''; } $my_url = null; echo '
 '; /* ----------------------------------------------------------- Display Forum Category and the Forum information ----------------------------------------------------------- */ if (!isset($_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)) { $viewmode=$_GET['view']; $_SESSION['view']=$viewmode; } if(empty($viewmode)) { $viewmode = 'flat'; } /* ----------------------------------------------------------- Display Forum Category and the Forum information ----------------------------------------------------------- */ // we are getting all the information about the current forum and forum category. // note pcool: I tried to use only one sql statement (and function) for this // but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table echo "\n"; // the thread echo "\t\n\t\t\n"; echo "\t\n"; echo ''.prepare4display(isset($current_thread['thread_comment'])?$current_thread['thread_comment']:'').''; echo "
"; echo ''.prepare4display($current_thread['thread_title']).'
'; if ($origin!='learnpath') { echo ''.prepare4display($current_forum_category['cat_title']).' - '; } echo prepare4display($current_forum['forum_title']).'
'; echo "
"; switch ($viewmode) { case 'flat': include_once('viewthread_flat.inc.php'); break; case 'threaded': include_once('viewthread_threaded.inc.php'); break; case 'nested': include_once('viewthread_nested.inc.php'); break; default: include_once('viewthread_flat.inc.php'); break; } } // if ($message<>'PostDeletedSpecial') // in this case the first and only post of the thread is removed /* ============================================================================== FOOTER ============================================================================== */ if ($origin!='learnpath') { Display :: display_footer(); }