, Ghent University * @copyright Ghent University * @copyright Patrick Cool * * @package chamilo.forum */ use ChamiloSession as Session; // Including the global initialization file. require_once '../inc/global.inc.php'; $current_course_tool = TOOL_FORUM; $htmlHeadXtra[] = ''; // The section (tabs). $this_section = SECTION_COURSES; // Notification for unauthorized people. api_protect_course_script(true); $nameTools = get_lang('Forums'); $_course = api_get_course_info(); $sessionId = api_get_session_id(); $_user = api_get_user_info(); // Including necessary files. require_once 'forumconfig.inc.php'; require_once 'forumfunction.inc.php'; if (!empty($_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('ToolGradebook'), ); } $search_forum = isset($_GET['search']) ? Security::remove_XSS($_GET['search']) : ''; /* ACTIONS */ $actions = isset($_GET['action']) ? $_GET['action'] : ''; if ($actions == 'add') { switch ($_GET['content']) { case 'forum': $interbreadcrumb[] = array( 'url' => 'index.php?search=' . $search_forum . '&' . api_get_cidreq(), 'name' => get_lang('Forum'), ); $interbreadcrumb[] = array( 'url' => '#', 'name' => get_lang('AddForum'), ); break; case 'forumcategory': $interbreadcrumb[] = array( 'url' => 'index.php?search=' . $search_forum . '&' . api_get_cidreq(), 'name' => get_lang('Forum'), ); $interbreadcrumb[] = array( 'url' => '#', 'name' => get_lang('AddForumCategory'), ); break; default: break; } } else { $interbreadcrumb[] = array( 'url' => '#', 'name' => get_lang('ForumCategories'), ); } Display::display_header(''); // Tool introduction Display::display_introduction_section(TOOL_FORUM); $form_count = 0; if (api_is_allowed_to_edit(false, true)) { //if is called from a learning path lp_id $lp_id = isset($_REQUEST['lp_id']) ? intval($_REQUEST['lp_id']) : null; handle_forum_and_forumcategories($lp_id); } // Notification if ($actions == 'notify' && isset($_GET['content']) && 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 = Session::read('whatsnew_post_info'); /* TRACKING */ Event::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. $forumCategories = get_forum_categories(); // Step 2: We find all the forums (only the visible ones if it is a student). // display group forum in general forum tool depending to configuration option $setting = api_get_setting('display_groups_forum_in_general_tool'); $forum_list = get_forums('', '', $setting == 'true'); $user_id = api_get_user_id(); /* 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['real_id'], $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']] = $group; } } } /* ACTION LINKS */ echo '
'; //if is called from learning path if (!empty($_GET['lp_id']) || !empty($_POST['lp_id'])) { echo "" . Display::return_icon( 'back.png', get_lang("BackTo") . ' ' . get_lang("LearningPaths"), '', ICON_SIZE_MEDIUM ) . ""; } if (!empty($forum_list)) { echo search_link(); } if (api_is_allowed_to_edit(false, true)) { echo ' ' . Display::return_icon( 'new_folder.png', get_lang('AddForumCategory'), '', ICON_SIZE_MEDIUM ) . ''; if (is_array($forumCategories) and !empty($forumCategories)) { echo ' '. Display::return_icon( 'new_forum.png', get_lang('AddForum'), '', ICON_SIZE_MEDIUM ).''; } } echo '
'; // Fixes error if there forums with no category. $forumsInNoCategory = get_forums_in_category(0); if (!empty($forumsInNoCategory)) { $forumCategories = array_merge( $forumCategories, array( array( 'cat_id' => 0, 'session_id' => 0, 'visibility' => 1, 'cat_comment' => null, ), ) ); } /* Display Forum Categories and the Forums in it */ // Step 3: We display the forum_categories first. if (is_array($forumCategories)) { foreach ($forumCategories as $forumCategory) { // The forums in this category. $forumsInCategory = get_forums_in_category($forumCategory['cat_id']); // Validation when belongs to a session. $session_img = api_get_session_image( $forumCategory['session_id'], $_user['status'] ); if (empty($sessionId) && !empty($forumCategory['session_name'])) { $session_displayed = ' (' . Security::remove_XSS($forumCategory['session_name']) . ')'; } else { $session_displayed = ''; } if (empty($forumCategory['cat_title'])) { $forumCategory['cat_title'] = get_lang('WithoutCategory'); } $html = ''; $iconsEdit = ''; $idCategory = $forumCategory['cat_id']; $urlCategory = 'viewforumcategory.php?' . api_get_cidreq() . '&forumcategory=' . intval($idCategory); $titleCategory = Display::tag( 'a', $forumCategory['cat_title'], array( 'href' => $urlCategory, 'class' => return_visible_invisible($forumCategory['visibility']) ) ); $descriptionCategory = $forumCategory['cat_comment']; if (!empty($idCategory)) { if ( api_is_allowed_to_edit(false, true) && !($forumCategory['session_id'] == 0 && intval($sessionId) != 0) ) { $iconsEdit .= '' . Display::return_icon( 'edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL ) . ''; $iconsEdit .='" . Display::return_icon( 'delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL ) . ''; $iconsEdit .= return_visible_invisible_icon( 'forumcategory', strval(intval($idCategory)), strval(intval($forumCategory['visibility'])) ); $iconsEdit .= return_lock_unlock_icon( 'forumcategory', strval(intval($idCategory)), strval(intval($forumCategory['locked'])) ); $iconsEdit .= return_up_down_icon( 'forumcategory', strval(intval($idCategory)), $forumCategories ); } } $html .= '
'; $html .= Display::tag( 'div', $iconsEdit, array( 'class' => 'pull-right' ) ); $icoCategory = Display::return_icon( 'forum_blue.png', get_lang( $forumCategory['cat_title'] ), array(), ICON_SIZE_MEDIUM ); $html .= '

' . $icoCategory . $titleCategory . '

'; if ($descriptionCategory != '' && trim($descriptionCategory) != ' ') { $html .= '
'.$descriptionCategory.'
'; } $html .= '
'; echo $html; echo '
'; if (!empty($forumsInCategory)) { // Step 4: The interim headers (for the forum). /* echo ''; echo ''; echo ''.get_lang('Forum').''; echo ''.get_lang('Topics').''; echo ''.get_lang('Posts').''; echo ''.get_lang('LastPosts').''; echo ''.get_lang('Actions').''; echo ''; */ // Step 5: We display all the forums in this category. foreach ($forum_list as $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 (isset($forum['forum_id'])) { if (!empty($whatsnew_post_info)) { if ( isset($whatsnew_post_info[$forum['forum_id']]) && is_array($whatsnew_post_info[$forum['forum_id']]) ) { 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 speed up if we transform the $forum_list // to an array that uses the forum_category as the key. if ( isset($forum['forum_category']) && $forum['forum_category'] == $forumCategory['cat_id'] ) { $show_forum = false; // SHOULD WE SHOW THIS PARTICULAR FORUM // you are teacher => show forum if (api_is_allowed_to_edit(false, true)) { $show_forum = true; } else { // you are not a teacher // it is not a group forum => show forum // (invisible forums are already left out see get_forums function) if ($forum['forum_of_group'] == '0') { $show_forum = true; } else { $show_forum = GroupManager::user_has_access( $user_id, $forum['forum_of_group'], GroupManager::GROUP_TOOL_FORUM ); } } if ($show_forum) { $form_count++; $mywhatsnew_post_info = isset($whatsnew_post_info[$forum['forum_id']]) ? $whatsnew_post_info[$forum['forum_id']] : null; $html = '
'; $html .= '
'; $forum_image = ''; $imgForum = ''; // Showing the image if (!empty($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)) { //limit display width and height to 100px $img_attributes = ' style="width:80px" height="80px"'; $imgForum = ""; } else { $imgForum = ''; } $forum_image = $imgForum; } else { if ($forum['forum_of_group'] == '0') { $forum_image = Display::return_icon( 'forum_group.png', get_lang('GroupForum'), null, ICON_SIZE_LARGE ); } else { $forum_image = Display::return_icon( 'forum.png', get_lang('Forum'), null, ICON_SIZE_LARGE ); } } // Validation 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 { $forum_title_group_addition = ''; } if (empty($sessionId) && !empty($forum['session_name'])) { $session_displayed = ' (' . $forum['session_name'] . ')'; } else { $session_displayed = ''; } $forum['forum_of_group'] == 0 ? $groupid = '' : $groupid = $forum['forum_of_group']; $number_threads = isset($forum['number_of_threads']) ? $forum['number_of_threads'] : 0; $number_posts = isset($forum['number_of_posts']) ? $forum['number_of_posts'] : 0; $html .= '
'; $html .= '
'; $html .= '
'; $html .= '
'.$forum_image.'

'.$number_posts.' ' . get_lang('Posts') . '

' . '
'; $html .= '
'; $html .= '
'; $iconForum = Display::return_icon( 'forum_yellow.png', get_lang($forumCategory['cat_title']), null, ICON_SIZE_MEDIUM ); $linkForum = ''; $linkForum .= Display::tag( 'a', $forum['forum_title'], array ( 'href' => 'viewforum.php?' . api_get_cidreq() . '&gidReq=' . intval($groupid) . '&forum=' . intval($forum['forum_id']), 'class' => return_visible_invisible( strval( intval($forum['visibility']) ) ) ) ); $html .= '

' . $iconForum . $linkForum . '

'; $html .= Display::tag( 'p', strip_tags($forum['forum_comment']), array( 'class'=>'description' ) ); $html .= '
'; $html .= '
'; $iconEmpty=''; // The number of topics and posts. if ($forum['forum_of_group'] !== '0') { $newPost=''; if (is_array($mywhatsnew_post_info) && !empty($mywhatsnew_post_info)) { $newPost = ' ' . Display::return_icon( 'alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL ); } else { $newPost = $iconEmpty; } } else { if (is_array($mywhatsnew_post_info) && !empty($mywhatsnew_post_info)) { $newPost = ' ' . Display::return_icon( 'alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL ); } else { $newPost = $iconEmpty; } } $html .= '
'; $html .= '
'; $html .= '
'; $html .= Display::return_icon( 'post-forum.png', get_lang('Forum'), null, ICON_SIZE_SMALL ); $html .= ' ' . $number_threads . '
'.$newPost.'
'; $html .= '
'; // The last post in the forum. if ($forum['last_poster_name'] != '') { $name = $forum['last_poster_name']; $poster_id = 0; $username = ""; } else { $name = api_get_person_name( $forum['last_poster_firstname'], $forum['last_poster_lastname'] ); $poster_id = $forum['last_poster_id']; $userinfo = api_get_user_info($poster_id); $username = sprintf( get_lang('LoginX'), $userinfo['username'] ); } if (!empty($forum['last_post_id'])) { $html .= Display::return_icon( 'post-item.png', null, null, ICON_SIZE_TINY ) . ' ' . api_convert_and_format_date($forum['last_post_date']) . '
' . get_lang('By') . ' ' . display_user_link( $poster_id, $name, '', $username ); } $html .= '
'; $html .= '
'; if ( api_is_allowed_to_edit(false, true) && !($forum['session_id'] == 0 && intval($sessionId) != 0) ) { $html .= '' . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . ''; $html .= '" . Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL) . ''; $html .= return_visible_invisible_icon( 'forum', $forum['forum_id'], $forum['visibility'] ); $html .= return_lock_unlock_icon( 'forum', $forum['forum_id'], $forum['locked'] ); $html .= return_up_down_icon( 'forum', $forum['forum_id'], $forumsInCategory ); } $iconnotify = 'notification_mail_na.png'; $session_forum_notification = isset($_SESSION['forum_notification']['forum']) ? $_SESSION['forum_notification']['forum'] : false; if (is_array($session_forum_notification)) { if (in_array( $forum['forum_id'], $session_forum_notification )) { $iconnotify = 'notification_mail.png'; } } if ( !api_is_anonymous() && api_is_allowed_to_session_edit(false, true) ) { $html .= '' . Display::return_icon($iconnotify, get_lang('NotifyMe'), null, ICON_SIZE_SMALL) . ''; } $html .= '
'; $html .= '
'; $html .= '
'; $html .= '
'; $html .= '
'; $html .= '
'; } echo $html; } } } else { echo '
' . get_lang('NoForumInThisCategory') . '
' . (api_is_allowed_to_edit(false, true) ? '
' : '
') . '
'; } echo ''; } } Display:: display_footer();