, Ghent University * @Copyright Ghent University * @Copyright Patrick Cool * * @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'; $htmlHeadXtra[] = ''; $htmlHeadXtra[] = ''; $htmlHeadXtra[] = ''; // 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).'/text.lib.php'); require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'); require_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php'); $nameTools=get_lang('Forums'); /* ----------------------------------------------------------- Including necessary files ----------------------------------------------------------- */ require 'forumconfig.inc.php'; require_once 'forumfunction.inc.php'; /* ============================================================================== MAIN DISPLAY SECTION ============================================================================== */ /* ----------------------------------------------------------- Header ----------------------------------------------------------- */ if (!empty($_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') ); } $search_forum=isset($_GET['search']) ? Security::remove_XSS($_GET['search']) : ''; $interbreadcrumb[]=array("url" => "index.php?gradebook=$gradebook&search=".$search_forum,"name" => $nameTools); if (isset($_GET['action']) && $_GET['action']=='add' ) { switch ($_GET['content']) { case 'forum': $interbreadcrumb[] = array ("url" => api_get_self().'?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=add&content=forum', 'name' => get_lang('AddForum')); break; case 'forumcategory':$interbreadcrumb[] = array ("url" => api_get_self().'?'.api_get_cidreq().'&gradebook='.$gradebook.'&action=add&content=forumcategory', 'name' => get_lang('AddForumCategory'));break; default: break; } } Display :: display_header(''); // api_display_tool_title($nameTools); //echo ''; // Tool introduction Display::display_introduction_section(TOOL_FORUM); $form_count=0; /* ------------------------------------------------------------------------------------------------------ ACTIONS ------------------------------------------------------------------------------------------------------ */ $get_actions=isset($_GET['action']) ? $_GET['action'] : ''; if (api_is_allowed_to_edit(false,true)) { handle_forum_and_forumcategories(); } // notification if (isset($_GET['action']) && $_GET['action'] == 'notify' AND isset($_GET['content']) AND isset($_GET['id'])) { if (api_get_session_id()!=0 && api_is_allowed_to_session_edit(false,true)==false) { api_not_allowed(); } $return_message = set_notification($_GET['content'],$_GET['id']); Display :: display_confirmation_message($return_message,false); } get_whats_new(); $whatsnew_post_info = array(); $whatsnew_post_info = $_SESSION['whatsnew_post_info']; /* ----------------------------------------------------------- TRACKING ----------------------------------------------------------- */ event_access_tool(TOOL_FORUM); /* ------------------------------------------------------------------------------------------------------ RETRIEVING ALL THE FORUM CATEGORIES AND FORUMS ------------------------------------------------------------------------------------------------------ note: we do this here just after het handling of the actions to be sure that we already incorporate the latest changes */ // Step 1: We store all the forum categories in an array $forum_categories $forum_categories=array(); $forum_categories_list=get_forum_categories(); // step 2: we find all the forums (only the visible ones if it is a student) $forum_list=array(); $forum_list=get_forums(); /* ------------------------------------------------------------------------------------------------------ RETRIEVING ALL GROUPS AND THOSE OF THE USER ------------------------------------------------------------------------------------------------------ */ // the groups of the user $groups_of_user=array(); $groups_of_user=GroupManager::get_group_ids($_course['dbName'], $_user['user_id']); // all groups in the course (and sorting them as the id of the group = the key of the array if (!api_is_anonymous()) { $all_groups=GroupManager::get_group_list(); if(is_array($all_groups)) { foreach ($all_groups as $group) { $all_groups[$group['id']]=$group; } } } /* ------------------------------------------------------------------------------------------------------ CLEAN GROUP ID FOR AJAXFILEMANAGER ------------------------------------------------------------------------------------------------------ */ if(isset($_SESSION['_gid'])) { unset($_SESSION['_gid']); } /* ------------------------------------------------------------------------------------------------------ ACTION LINKS ------------------------------------------------------------------------------------------------------ */ $session_id=isset($_SESSION['id_session']) ? $_SESSION['id_session'] : false; //if (api_is_allowed_to_edit() and !$_GET['action']) echo '
'; echo ''.search_link().''; if (api_is_allowed_to_edit(false,true)) { echo ' '.Display::return_icon('forum_category_new.gif', get_lang('AddForumCategory')).' '.get_lang('AddForumCategory').''; if (is_array($forum_categories_list) and !empty($forum_categories_list)) { echo ' '.Display::return_icon('forum_new.gif', get_lang('AddForum')).' '.get_lang('AddForum').''; } //echo ' | '.get_lang('MigrateForum').''; } echo '
'; /* ------------------------------------------------------------------------------------------------------ Display Forum Categories and the Forums in it ------------------------------------------------------------------------------------------------------ */ echo ''."\n"; // Step 3: we display the forum_categories first if(is_array($forum_categories_list)) { foreach ($forum_categories_list as $forum_category_key => $forum_category) { //validacion when belongs to a session $session_img = api_get_session_image($forum_category['session_id'], $_user['status']); if((!isset($_SESSION['id_session']) || $_SESSION['id_session']==0) && !empty($forum_category['session_name'])) { $session_displayed = ' ('.Security::remove_XSS($forum_category['session_name']).')'; } else { $session_displayed = ''; } echo "\t\n\t\t\n"; echo ''; echo "\t\n"; // step 4: the interim headers (for the forum) echo "\t\n"; echo "\t\t\n"; echo "\t\t\n"; echo "\t\t\n"; echo "\t\t\n"; echo "\t\t\n"; echo "\t\n"; // the forums in this category $forums_in_category=get_forums_in_category($forum_category['cat_id']); // step 5: we display all the forums in this category. $forum_count=0; foreach ($forum_list as $key=>$forum) { // Here we clean the whatnew_post_info array a little bit because to display the icon we // test if $whatsnew_post_info[$forum['forum_id']] is empty or not. if (!empty($whatsnew_post_info)) { if (is_array(isset($whatsnew_post_info[$forum['forum_id']])?$whatsnew_post_info[$forum['forum_id']]:null)) { foreach ($whatsnew_post_info[$forum['forum_id']] as $key_thread_id => $new_post_array) { if (empty($whatsnew_post_info[$forum['forum_id']][$key_thread_id])) { unset($whatsnew_post_info[$forum['forum_id']][$key_thread_id]); unset($_SESSION['whatsnew_post_info'][$forum['forum_id']][$key_thread_id]); } } } } // note: this can be speeded up if we transform the $forum_list to an array that uses the forum_category as the key. if (prepare4display($forum['forum_category'])==prepare4display($forum_category['cat_id'])) { // the forum has to be showed if // 1.v it is a not a group forum (teacher and student) // 2.v it is a group forum and it is public (teacher and student) // 3. it is a group forum and it is private (always for teachers only if the user is member of the forum // if the forum is private and it is a group forum and the user is not a member of the group forum then it cannot be displayed //if (!($forum['forum_group_public_private']=='private' AND !is_null($forum['forum_of_group']) AND !in_array($forum['forum_of_group'], $groups_of_user))) //{ $show_forum=false; // SHOULD WE SHOW THIS PARTICULAR FORUM // you are teacher => show forum if (api_is_allowed_to_edit(false,true)) { //echo 'teacher'; $show_forum=true; } else {// you are not a teacher //echo 'student'; // it is not a group forum => show forum (invisible forums are already left out see get_forums function) if ($forum['forum_of_group']=='0') { //echo '-gewoon forum'; $show_forum=true; } else { // it is a group forum //echo '-groepsforum'; // it is a group forum but it is public => show if ($forum['forum_group_public_private']=='public') { $show_forum=true; //echo '-publiek'; } else if ($forum['forum_group_public_private']=='private') { // it is a group forum and it is private //echo '-prive'; // it is a group forum and it is private but the user is member of the group if (in_array($forum['forum_of_group'],$groups_of_user)) { //echo '-is lid'; $show_forum=true; } else { //echo '-is GEEN lid'; $show_forum=false; } } else { $show_forum=false; } } } //echo '
'; if ($show_forum) { $form_count++; $mywhatsnew_post_info=isset($whatsnew_post_info[$forum['forum_id']]) ? $whatsnew_post_info[$forum['forum_id']]: null; echo "\t\n"; // Showing the image if(!empty($forum['forum_image'])) { $image_path = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/forum/images/'.$forum['forum_image']; $image_size = api_getimagesize($image_path); $img_attributes = ''; if (!empty($image_size)) { if ($image_size[0] > 100 || $image_size[1] > 100) { //limit display width and height to 100px $img_attributes = 'width="100" height="100"'; } echo ""; } } echo "\n"; echo "\t\t\n"; //validacion when belongs to a session $session_img = api_get_session_image($forum['session_id'], $_user['status']); if ($forum['forum_of_group'] <> '0') { $my_all_groups_forum_name = isset($all_groups[$forum['forum_of_group']]['name']) ? $all_groups[$forum['forum_of_group']]['name'] : null; $my_all_groups_forum_id = isset($all_groups[$forum['forum_of_group']]['id']) ? $all_groups[$forum['forum_of_group']]['id'] : null; $group_title = api_substr($my_all_groups_forum_name, 0, 30); $forum_title_group_addition = ' ('.get_lang('GoTo').' '.$group_title.')' . $session_img; } else { $forum_title_group_addition = ''; } if((!isset($_SESSION['id_session']) || $_SESSION['id_session']==0) && !empty($forum['session_name'])) { $session_displayed = ' ('.$forum['session_name'].')'; } else { $session_displayed = ''; } $forum['forum_of_group']==0?$groupid='':$groupid=$forum['forum_of_group']; echo "\t\t\n"; //$number_forum_topics_and_posts=get_post_topics_of_forum($forum['forum_id']); // deprecated // the number of topics and posts $number_threads=isset($forum['number_of_threads']) ? $forum['number_of_threads'] : null; $number_posts =isset($forum['number_of_posts']) ? $forum['number_of_posts'] : null; echo "\t\t\n"; echo "\t\t\n"; // the last post in the forum if ($forum['last_poster_name']<>'') { $name=$forum['last_poster_name']; $poster_id=0; } else { $name = api_get_person_name($forum['last_poster_firstname'], $forum['last_poster_lastname']); $poster_id=$forum['last_poster_id']; } echo "\t\t\n"; echo "\t\t\n"; echo "\t"; } } } if (count($forum_list)==0) { echo "\t".(api_is_allowed_to_edit(false,true)?'':'')."\n"; } } } echo "
"; echo ''.prepare4display(Security::remove_XSS($forum_category['cat_title'])).$session_displayed.''. $session_img .'
'; if ($forum_category['cat_comment']<>'' AND trim($forum_category['cat_comment'])<>' ') { echo ''.prepare4display(Security::remove_XSS($forum_category['cat_comment'],STUDENT)).''; } echo "		'; if (api_is_allowed_to_edit(false,true) && !($forum_category['session_id']==0 && intval($session_id)!=0)) { echo "".icon('../img/edit.gif',get_lang('Edit')).""; echo "".icon('../img/delete.gif',get_lang('Delete')).""; display_visible_invisible_icon('forumcategory', prepare4display($forum_category['cat_id']), prepare4display($forum_category['visibility'])); display_lock_unlock_icon('forumcategory',prepare4display($forum_category['cat_id']), prepare4display($forum_category['locked'])); display_up_down_icon('forumcategory',prepare4display($forum_category['cat_id']), $forum_categories_list); } echo '
".get_lang('Forum')."".get_lang('Topics')."".get_lang('Posts')."".get_lang('LastPosts')."".get_lang('Actions')."
"; if ($forum['forum_of_group']!=='0') { if (is_array($mywhatsnew_post_info) and !empty($mywhatsnew_post_info)) { echo icon('../img/forumgroupnew.gif'); } else { echo icon('../img/forumgroup.gif', get_lang('GroupForum')); } } else { if (is_array($mywhatsnew_post_info) and !empty($mywhatsnew_post_info)) { echo icon('../img/forum.gif', get_lang('Forum')); } else { echo icon('../img/forum.gif'); } } echo "".prepare4display(Security::remove_XSS($forum['forum_title'])).$session_displayed.''.$forum_title_group_addition.'
'.prepare4display(Security::remove_XSS($forum['forum_comment'],STUDENT))."		".$number_threads."".$number_posts.""; if (!empty($forum['last_post_id'])) { echo $forum['last_post_date']."
".get_lang('By').' '.display_user_link($poster_id, $name); } echo "		"; if (api_is_allowed_to_edit(false,true) && !($forum['session_id']==0 && intval($session_id)!=0)) { echo "".icon('../img/edit.gif',get_lang('Edit')).""; echo "".icon('../img/delete.gif',get_lang('Delete')).""; display_visible_invisible_icon('forum',$forum['forum_id'], $forum['visibility']); display_lock_unlock_icon('forum',$forum['forum_id'], $forum['locked']); display_up_down_icon('forum',$forum['forum_id'], $forums_in_category); } $iconnotify = 'send_mail.gif'; $session_forum_noti=isset($_SESSION['forum_notification']['forum']) ? $_SESSION['forum_notification']['forum'] : false; if (is_array($session_forum_noti)) { if (in_array($forum['forum_id'],$session_forum_noti)) { $iconnotify = 'send_mail_checked.gif'; } } if (!api_is_anonymous() && api_is_allowed_to_session_edit(false,true) ) { echo "".icon('../img/'.$iconnotify,get_lang('NotifyMe')).""; } echo "
".get_lang('NoForumInThisCategory')."
\n"; /* ============================================================================== FOOTER ============================================================================== */ Display :: display_footer();