, Ghent University * @Copyright Ghent University * @Copyright Patrick Cool * * @package dokeos.forum */ //are we in a lp ? $origin = ''; if(isset($_GET['origin'])) { $origin = Security::remove_XSS($_GET['origin']); } $rows=get_posts($_GET['thread']); // note: this has to be cleaned first $rows=calculate_children($rows); foreach ($rows as $post) { // the style depends on the status of the message: approved or not if ($post['visible']=='0') { $titleclass='forum_message_post_title_2_be_approved'; $messageclass='forum_message_post_text_2_be_approved'; $leftclass='forum_message_left_2_be_approved'; } else { $titleclass='forum_message_post_title'; $messageclass='forum_message_post_text'; $leftclass='forum_message_left'; } $indent=$post['indent_cnt']*'20'; echo "
"; echo "\n"; echo "\t\n"; echo "\t\t\n"; // note: this can be removed here because it will be displayed in the tree if (isset($whatsnew_post_info[$current_forum['forum_id']][$current_thread['thread_id']][$post['post_id']]) and !empty($whatsnew_post_info[$current_forum['forum_id']][$current_thread['thread_id']][$post['post_id']]) and !empty($whatsnew_post_info[$_GET['forum']][$post['thread_id']])) { $post_image=icon('../img/forumpostnew.gif'); } else { $post_image=icon('../img/forumpost.gif'); } if ($post['post_notification']=='1' AND $post['poster_id']==$_user['user_id']) { $post_image.=icon('../img/forumnotification.gif',get_lang('YouWillBeNotified')); } // The post title echo "\t\t\n"; echo "\t\n"; // The post message echo "\t\n"; echo "\t\t\n"; echo "\t\n"; // The check if there is an attachment $attachment_list=get_attachment($post['post_id']); if (!empty($attachment_list)) { echo ''; } // The post has been displayed => it can be removed from the what's new array unset($whatsnew_post_info[$current_forum['forum_id']][$current_thread['thread_id']][$row['post_id']]); unset($_SESSION['whatsnew_post_info'][$current_forum['forum_id']][$current_thread['thread_id']][$row['post_id']]); echo "
"; if ($post['user_id']=='0') { $name=$post['poster_name']; } else { $name=$post['firstname'].' '.$post['lastname']; } if (api_get_course_setting('allow_user_image_forum')) { echo '
'.display_user_image($post['user_id'],$name,$origin).'
'; } echo display_user_link($post['user_id'], $name, $origin).'
'; echo $post['post_date'].'

'; // The user who posted it can edit his thread only if the course admin allowed this in the properties of the forum // The course admin him/herself can do this off course always if (($current_forum['allow_edit']==1 AND $post['user_id']==$_user['user_id']) or (api_is_allowed_to_edit(false,true) && !(api_is_course_coach() && $current_forum['session_id']!=$_SESSION['id_session']))) { echo "".icon('../img/edit.gif',get_lang('Edit'))."\n"; } if (api_is_allowed_to_edit(false,true) && !(api_is_course_coach() && $current_forum['session_id']!=$_SESSION['id_session'])) { echo "".icon('../img/delete.gif',get_lang('Delete'))."\n"; display_visible_invisible_icon('post', $post['post_id'], $post['visible'],array('forum'=>Security::remove_XSS($_GET['forum']),'thread'=>Security::remove_XSS($_GET['thread']) )); echo "\n"; echo "".icon('../img/deplacer_fichier.gif',get_lang('MovePost')).""; } $userinf=api_get_user_info($post['user_id']); if($userinf['status']!='1') { if(api_is_allowed_to_edit()) { $current_qualify_thread=show_qualify('1',$_GET['cidReq'],$_GET['forum'],$post['user_id'],$_GET['thread']); echo "".icon('../img/new_test_small.gif',get_lang('Qualify'))."\n"; } } echo '

'; //if (($current_forum_category['locked']==0 AND $current_forum['locked']==0 AND $current_thread['locked']==0) OR api_is_allowed_to_edit()) if ($current_forum_category['locked']==0 AND $current_forum['locked']==0 AND $current_thread['locked']==0 OR api_is_allowed_to_edit(false,true)) { if ($_user['user_id'] OR ($current_forum['allow_anonymous']==1 AND !$_user['user_id'])) { echo ''.get_lang('ReplyToMessage').'
'; echo ''.get_lang('QuoteMessage').'

'; } } else { if ($current_forum_category['locked']==1) { echo get_lang('ForumcategoryLocked').'
'; } if ($current_forum['locked']==1) { echo get_lang('ForumLocked').'
'; } if ($current_thread['locked']==1) { echo get_lang('ThreadLocked').'
'; } } echo "		".prepare4display($post['post_title'])."
".prepare4display($post['post_text'])."
'; $realname=$attachment_list['path']; $user_filename=$attachment_list['filename']; echo Display::return_icon('attachment.gif',get_lang('Attachment')); echo ' '.$user_filename.' '; echo ''.$attachment_list['comment'].'
'; echo '
\n"; echo "
"; } /** * This function builds an array of all the posts in a given thread where the key of the array is the post_id * It also adds an element children to the array which itself is an array that contains all the id's of the first-level children * @return an array containing all the information on the posts of a thread * @author Patrick Cool , Ghent University */ function calculate_children($rows) { foreach($rows as $row) { $rows_with_children[$row["post_id"]]=$row; $rows_with_children[$row["post_parent_id"]]["children"][]=$row["post_id"]; } $rows=$rows_with_children; $sorted_rows=array(0=>array()); _phorum_recursive_sort($rows, $sorted_rows); unset($sorted_rows[0]); return $sorted_rows; } function _phorum_recursive_sort($rows, &$threads, $seed=0, $indent=0) { if($seed>0) { $threads[$rows[$seed]["post_id"]]=$rows[$seed]; $threads[$rows[$seed]["post_id"]]["indent_cnt"]=$indent; $indent++; } if(isset($rows[$seed]["children"])) { foreach($rows[$seed]["children"] as $child) { _phorum_recursive_sort($rows, $threads, $child, $indent); } } }