, Ghent University * @Copyright Ghent University * @Copyright Patrick Cool * * @package dokeos.forum */ /** ************************************************************************** * IMPORTANT NOTICE * Please do not change anything is this code yet because there are still * some significant code that need to happen and I do not have the time to * merge files and test it all over again. So for the moment, please do not * touch the code * -- Patrick Cool ************************************************************************** */ $rows=get_posts($_GET['thread']); // note: this has to be cleaned first $rows=calculate_children($rows); if ($_GET['post']) { $display_post_id=$_GET['post']; // note: this has to be cleaned first } else { // we need to display the first post reset($rows); $current=current($rows); $display_post_id=$current['post_id']; } // the style depends on the status of the message: approved or not if ($rows[$display_post_id]['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'; $leftclass='forum_message_left'; } // -------------------------------------- // Displaying the message // -------------------------------------- // we mark the image we are displaying as set unset($whatsnew_post_info[$current_forum['forum_id']][$current_thread['thread_id']][$rows[$display_post_id]['post_id']]); 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']][$current_thread['thread_id']][$rows[$display_post_id]['post_id']]) and !empty($whatsnew_post_info[$current_forum['forum_id']][$current_thread['thread_id']][$rows[$display_post_id]['post_id']]) and !empty($whatsnew_post_info[$_GET['forum']][$rows[$display_post_id]['thread_id']])) { $post_image=icon('../img/forumpostnew.gif'); } else { $post_image=icon('../img/forumpost.gif'); } if ($rows[$display_post_id]['post_notification']=='1' AND $rows[$display_post_id]['poster_id']==$_user['user_id']) { $post_image.=icon('../img/forumnotification.gif',get_lang('YouWillBeNotified')); } // The post title echo "\t\t\n"; echo "\t\n"; // The post message echo "\t\n"; echo "\t\t\n"; echo "\t\n"; /* // The added resources echo ""; */ // The post has been displayed => it can be removed from the what's new array unset($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']][$row['post_id']]); echo "
"; if ($rows[$display_post_id]['user_id']=='0') { $name=prepare4display($rows[$display_post_id]['poster_name']); } else { $name=$rows[$display_post_id]['firstname'].' '.$rows[$display_post_id]['lastname']; } echo display_user_link($rows[$display_post_id]['user_id'], $name).'
'; echo $rows[$display_post_id]['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 $rows[$display_post_id]['user_id']==$_user['user_id']) or api_is_allowed_to_edit()) { echo "".icon('../img/edit.gif',get_lang('Edit'))."\n"; } if (api_is_allowed_to_edit()) { echo "".icon('../img/delete.gif',get_lang('Delete'))."\n"; display_visible_invisible_icon('post', $rows[$display_post_id]['post_id'], $rows[$display_post_id]['visible'],array('forum'=>$_GET['forum'],'thread'=>$_GET['thread'], 'post'=>$_GET['post'] )); echo "\n"; echo "".icon('../img/deplacer_fichier.gif',get_lang('Edit'))."\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 $current_thread['locked']==0 OR api_is_allowed_to_edit()) { if ($_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 ($current_thread['locked']==1) { echo get_lang('ThreadLocked').'
'; } } echo "		".prepare4display($rows[$display_post_id]['post_title'])."
".prepare4display($rows[$display_post_id]['post_text'])."
"; if (check_added_resources("forum_post", $rows[$display_post_id]["post_id"])) { echo "".get_lang("AddedResources")."
"; if ($rows[$display_post_id]['visible']=='0') { $addedresource_style="invisible"; } display_added_resources("forum_post", $rows[$display_post_id]["post_id"], $addedresource_style); } echo "
"; // -------------------------------------- // Displaying the thread (structure) // -------------------------------------- echo "
".get_lang('Structure')."
"; $counter=0; foreach ($rows as $post) { $counter++; $indent=$post['indent_cnt']*'20'; echo "
"; 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'); } echo $post_image; if ($_GET['post']==$post['post_id'] OR ($counter==1 AND !isset($_GET['post']))) { echo ''.prepare4display($post['post_title']).'
'; } else { if ($post['visible']=='0') { $class=' class="invisible"'; } else { $class=''; } echo "".prepare4display($post['post_title'])."\n"; } } /** * 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); } } } ?>