-<?php

-/**

-*

-* @package phpBB3

-* @version $Id$

-* @copyright (c) 2005 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License

-*

-*/

-

-/**

-* @ignore

-*/

-if (!defined('IN_PHPBB'))

-{

- exit;

-}

-

-/**

-* Display Forums

-*/

-function display_forums($root_data = '', $display_moderators = true, $return_moderators = false)

-{

- $forum_rows = $subforums = $forum_ids = $forum_ids_moderator = $forum_moderators = $active_forum_ary = array();

- $parent_id = $visible_forums = 0;

- $sql_from = '';

-

- // Mark forums read?

- $mark_read = request_var('mark', '');

-

- if ($mark_read == 'all')

- {

- $mark_read = '';

- }

-

- if (!$root_data)

- {

- if ($mark_read == 'forums')

- {

- $mark_read = 'all';

- }

-

- $root_data = array('forum_id' => 0);

- $sql_where = '';

- }

- else

- {

- $sql_where = 'left_id > ' . $root_data['left_id'] . ' AND left_id < ' . $root_data['right_id'];

- }

-

- // Display list of active topics for this category?

- $show_active = (isset($root_data['forum_flags']) && ($root_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS)) ? true : false;

-

- $sql_array = array(

- 'SELECT' => 'f.*',

- 'FROM' => array(

- FORUMS_TABLE => 'f'

- ),

- 'LEFT_JOIN' => array(),

- );

-

- if (phpbb::$config['load_db_lastread'] && phpbb::$user->is_registered)

- {

- $sql_array['LEFT_JOIN'][] = array('FROM' => array(FORUMS_TRACK_TABLE => 'ft'), 'ON' => 'ft.user_id = ' . phpbb::$user->data['user_id'] . ' AND ft.forum_id = f.forum_id');

- $sql_array['SELECT'] .= ', ft.mark_time';

- }

- else if (phpbb::$config['load_anon_lastread'] || phpbb::$user->is_registered)

- {

- $tracking_topics = request::variable(phpbb::$config['cookie_name'] . '_track', '', false, request::COOKIE);

- $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();

-

- if (!phpbb::$user->is_registered)

- {

- phpbb::$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + phpbb::$config['board_startdate']) : 0;

- }

- }

-

- if ($show_active)

- {

- $sql_array['LEFT_JOIN'][] = array(

- 'FROM' => array(FORUMS_ACCESS_TABLE => 'fa'),

- 'ON' => "fa.forum_id = f.forum_id AND fa.session_id = '" . phpbb::$db->sql_escape(phpbb::$user->session_id) . "'"

- );

-

- $sql_array['SELECT'] .= ', fa.user_id';

- }

-

- $sql = phpbb::$db->sql_build_query('SELECT', array(

- 'SELECT' => $sql_array['SELECT'],

- 'FROM' => $sql_array['FROM'],

- 'LEFT_JOIN' => $sql_array['LEFT_JOIN'],

-

- 'WHERE' => $sql_where,

-

- 'ORDER_BY' => 'f.left_id',

- ));

-

- $result = phpbb::$db->sql_query($sql);

-

- $forum_tracking_info = array();

- $branch_root_id = $root_data['forum_id'];

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- $forum_id = $row['forum_id'];

-

- // Mark forums read?

- if ($mark_read == 'forums' || $mark_read == 'all')

- {

- if (phpbb::$acl->acl_get('f_list', $forum_id))

- {

- $forum_ids[] = $forum_id;

- continue;

- }

- }

-

- // Category with no members

- if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))

- {

- continue;

- }

-

- // Skip branch

- if (isset($right_id))

- {

- if ($row['left_id'] < $right_id)

- {

- continue;

- }

- unset($right_id);

- }

-

- if (!phpbb::$acl->acl_get('f_list', $forum_id))

- {

- // if the user does not have permissions to list this forum, skip everything until next branch

- $right_id = $row['right_id'];

- continue;

- }

-

- $forum_ids[] = $forum_id;

-

- if (phpbb::$config['load_db_lastread'] && phpbb::$user->is_registered)

- {

- $forum_tracking_info[$forum_id] = (!empty($row['mark_time'])) ? $row['mark_time'] : phpbb::$user->data['user_lastmark'];

- }

- else if (phpbb::$config['load_anon_lastread'] || phpbb::$user->is_registered)

- {

- if (!phpbb::$user->is_registered)

- {

- phpbb::$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + phpbb::$config['board_startdate']) : 0;

- }

- $forum_tracking_info[$forum_id] = (isset($tracking_topics['f'][$forum_id])) ? (int) (base_convert($tracking_topics['f'][$forum_id], 36, 10) + phpbb::$config['board_startdate']) : phpbb::$user->data['user_lastmark'];

- }

-

- $row['forum_topics'] = (phpbb::$acl->acl_get('m_approve', $forum_id)) ? $row['forum_topics_real'] : $row['forum_topics'];

-

- // Display active topics from this forum?

- if ($show_active && $row['forum_type'] == FORUM_POST && phpbb::$acl->acl_get('f_read', $forum_id) && ($row['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS))

- {

- if (!isset($active_forum_ary['forum_topics']))

- {

- $active_forum_ary['forum_topics'] = 0;

- }

-

- if (!isset($active_forum_ary['forum_posts']))

- {

- $active_forum_ary['forum_posts'] = 0;

- }

-

- $active_forum_ary['forum_id'][] = $forum_id;

- $active_forum_ary['enable_icons'][] = $row['enable_icons'];

- $active_forum_ary['forum_topics'] += $row['forum_topics'];

- $active_forum_ary['forum_posts'] += $row['forum_posts'];

-

- // If this is a passworded forum we do not show active topics from it if the user is not authorised to view it...

- if ($row['forum_password'] && $row['user_id'] != phpbb::$user->data['user_id'])

- {

- $active_forum_ary['exclude_forum_id'][] = $forum_id;

- }

- }

-

- //

- if ($row['parent_id'] == $root_data['forum_id'] || $row['parent_id'] == $branch_root_id)

- {

- if ($row['forum_type'] != FORUM_CAT)

- {

- $forum_ids_moderator[] = (int) $forum_id;

- }

-

- // Direct child of current branch

- $parent_id = $forum_id;

- $forum_rows[$forum_id] = $row;

-

- if ($row['forum_type'] == FORUM_CAT && $row['parent_id'] == $root_data['forum_id'])

- {

- $branch_root_id = $forum_id;

- }

- $forum_rows[$parent_id]['forum_id_last_post'] = $row['forum_id'];

- $forum_rows[$parent_id]['orig_forum_last_post_time'] = $row['forum_last_post_time'];

- }

- else if ($row['forum_type'] != FORUM_CAT)

- {

- $subforums[$parent_id][$forum_id]['display'] = ($row['display_on_index']) ? true : false;

- $subforums[$parent_id][$forum_id]['name'] = $row['forum_name'];

- $subforums[$parent_id][$forum_id]['orig_forum_last_post_time'] = $row['forum_last_post_time'];

- $subforums[$parent_id][$forum_id]['children'] = array();

-

- if (isset($subforums[$parent_id][$row['parent_id']]) && !$row['display_on_index'])

- {

- $subforums[$parent_id][$row['parent_id']]['children'][] = $forum_id;

- }

-

- $forum_rows[$parent_id]['forum_topics'] += $row['forum_topics'];

-

- // Do not list redirects in LINK Forums as Posts.

- if ($row['forum_type'] != FORUM_LINK)

- {

- $forum_rows[$parent_id]['forum_posts'] += $row['forum_posts'];

- }

-

- if ($row['forum_last_post_time'] > $forum_rows[$parent_id]['forum_last_post_time'])

- {

- $forum_rows[$parent_id]['forum_last_post_id'] = $row['forum_last_post_id'];

- $forum_rows[$parent_id]['forum_last_post_subject'] = $row['forum_last_post_subject'];

- $forum_rows[$parent_id]['forum_last_post_time'] = $row['forum_last_post_time'];

- $forum_rows[$parent_id]['forum_last_poster_id'] = $row['forum_last_poster_id'];

- $forum_rows[$parent_id]['forum_last_poster_name'] = $row['forum_last_poster_name'];

- $forum_rows[$parent_id]['forum_last_poster_colour'] = $row['forum_last_poster_colour'];

- $forum_rows[$parent_id]['forum_id_last_post'] = $forum_id;

- }

- }

- }

- phpbb::$db->sql_freeresult($result);

-

- // Handle marking posts

- if ($mark_read == 'forums' || $mark_read == 'all')

- {

- $redirect = phpbb::$url->build_url(array('mark', 'hash'));

- $token = request_var('hash', '');

-

- if (phpbb::$security->check_link($token, 'global'))

- {

- if ($mark_read == 'all')

- {

- markread('all');

- $message = phpbb::$user->lang('RETURN_INDEX', '<a href="' . $redirect . '">', '</a>');

- }

- else

- {

- markread('topics', $forum_ids);

- $message = phpbb::$user->lang('RETURN_FORUM', '<a href="' . $redirect . '">', '</a>');

- }

- meta_refresh(3, $redirect);

- trigger_error(phpbb::$user->lang['FORUMS_MARKED'] . '<br /><br />' . $message);

- }

- else

- {

- $message = phpbb::$user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');

- phpbb::$url->meta_refresh(3, $redirect);

- trigger_error($message);

- }

- }

-

- // Grab moderators ... if necessary

- if ($display_moderators)

- {

- if ($return_moderators)

- {

- $forum_ids_moderator[] = $root_data['forum_id'];

- }

- get_moderators($forum_moderators, $forum_ids_moderator);

- }

-

- // Used to tell whatever we have to create a dummy category or not.

- $last_catless = true;

- foreach ($forum_rows as $row)

- {

- // Empty category

- if ($row['parent_id'] == $root_data['forum_id'] && $row['forum_type'] == FORUM_CAT)

- {

- phpbb::$template->assign_block_vars('forumrow', array(

- 'S_IS_CAT' => true,

- 'FORUM_ID' => $row['forum_id'],

- 'FORUM_NAME' => $row['forum_name'],

- 'FORUM_DESC' => generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),

- 'FORUM_FOLDER_IMG' => '',

- 'FORUM_FOLDER_IMG_SRC' => '',

- 'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . PHPBB_ROOT_PATH . $row['forum_image'] . '" alt="' . phpbb::$user->lang['FORUM_CAT'] . '" />' : '',

- 'FORUM_IMAGE_SRC' => ($row['forum_image']) ? PHPBB_ROOT_PATH . $row['forum_image'] : '',

- 'U_VIEWFORUM' => phpbb::$url->append_sid('viewforum', 'f=' . $row['forum_id']),

- ));

-

- continue;

- }

-

- $visible_forums++;

- $forum_id = $row['forum_id'];

-

- $forum_unread = (isset($forum_tracking_info[$forum_id]) && $row['orig_forum_last_post_time'] > $forum_tracking_info[$forum_id]) ? true : false;

-

- $folder_image = $folder_alt = $l_subforums = '';

- $subforums_list = array();

-

- // Generate list of subforums if we need to

- if (isset($subforums[$forum_id]))

- {

- foreach ($subforums[$forum_id] as $subforum_id => $subforum_row)

- {

- $subforum_unread = (isset($forum_tracking_info[$subforum_id]) && $subforum_row['orig_forum_last_post_time'] > $forum_tracking_info[$subforum_id]) ? true : false;

-

- if (!$subforum_unread && !empty($subforum_row['children']))

- {

- foreach ($subforum_row['children'] as $child_id)

- {

- if (isset($forum_tracking_info[$child_id]) && $subforums[$forum_id][$child_id]['orig_forum_last_post_time'] > $forum_tracking_info[$child_id])

- {

- // Once we found an unread child forum, we can drop out of this loop

- $subforum_unread = true;

- break;

- }

- }

- }

-

- if ($subforum_row['display'] && $subforum_row['name'])

- {

- $subforums_list[] = array(

- 'link' => phpbb::$url->append_sid('viewforum', 'f=' . $subforum_id),

- 'name' => $subforum_row['name'],

- 'unread' => $subforum_unread,

- );

- }

- else

- {

- unset($subforums[$forum_id][$subforum_id]);

- }

-

- // If one subforum is unread the forum gets unread too...

- if ($subforum_unread)

- {

- $forum_unread = true;

- }

- }

-

- $folder_image = ($forum_unread) ? 'forum_unread_subforum' : 'forum_read_subforum';

- }

- else

- {

- switch ($row['forum_type'])

- {

- case FORUM_POST:

- $folder_image = ($forum_unread) ? 'forum_unread' : 'forum_read';

- break;

-

- case FORUM_LINK:

- $folder_image = 'forum_link';

- break;

- }

- }

-

- // Which folder should we display?

- if ($row['forum_status'] == ITEM_LOCKED)

- {

- $folder_image = ($forum_unread) ? 'forum_unread_locked' : 'forum_read_locked';

- $folder_alt = 'FORUM_LOCKED';

- }

- else

- {

- $folder_alt = ($forum_unread) ? 'NEW_POSTS' : 'NO_NEW_POSTS';

- }

-

- // Create last post link information, if appropriate

- if ($row['forum_last_post_id'])

- {

- $last_post_subject = $row['forum_last_post_subject'];

- $last_post_time = phpbb::$user->format_date($row['forum_last_post_time']);

- $last_post_url = phpbb::$url->append_sid('viewtopic', 'f=' . $row['forum_id_last_post'] . '&amp;p=' . $row['forum_last_post_id']) . '#p' . $row['forum_last_post_id'];

- }

- else

- {

- $last_post_subject = $last_post_time = $last_post_url = '';

- }

-

- // Output moderator listing ... if applicable

- $moderators_list = array();

- if ($display_moderators && !empty($forum_moderators[$forum_id]))

- {

- $moderators_list = $forum_moderators[$forum_id];

- }

-

- $l_post_click_count = ($row['forum_type'] == FORUM_LINK) ? 'CLICKS' : 'POSTS';

- $post_click_count = ($row['forum_type'] != FORUM_LINK || $row['forum_flags'] & FORUM_FLAG_LINK_TRACK) ? $row['forum_posts'] : '';

-

- $s_subforums_list = array();

- foreach ($subforums_list as $subforum)

- {

- $s_subforums_list[] = '<a href="' . $subforum['link'] . '" class="subforum ' . (($subforum['unread']) ? 'unread' : 'read') . '" title="' . (($subforum['unread']) ? phpbb::$user->lang['NEW_POSTS'] : phpbb::$user->lang['NO_NEW_POSTS']) . '">' . $subforum['name'] . '</a>';

- }

- $s_subforums_list = (string) implode(', ', $s_subforums_list);

- $catless = ($row['parent_id'] == $root_data['forum_id']) ? true : false;

-

- if ($row['forum_type'] != FORUM_LINK)

- {

- $u_viewforum = phpbb::$url->append_sid('viewforum', 'f=' . $row['forum_id']);

- }

- else

- {

- // If the forum is a link and we count redirects we need to visit it

- // If the forum is having a password or no read access we do not expose the link, but instead handle it in viewforum

- if (($row['forum_flags'] & FORUM_FLAG_LINK_TRACK) || $row['forum_password'] || !phpbb::$acl->acl_get('f_read', $forum_id))

- {

- $u_viewforum = phpbb::$url->append_sid('viewforum', 'f=' . $row['forum_id']);

- }

- else

- {

- $u_viewforum = $row['forum_link'];

- }

- }

-

- phpbb::$template->assign_block_vars('forumrow', array(

- 'S_IS_CAT' => false,

- 'S_NO_CAT' => $catless && !$last_catless,

- 'S_IS_LINK' => ($row['forum_type'] == FORUM_LINK) ? true : false,

- 'S_UNREAD_FORUM' => $forum_unread,

- 'S_LOCKED_FORUM' => ($row['forum_status'] == ITEM_LOCKED) ? true : false,

- 'S_LIST_SUBFORUMS' => ($row['display_subforum_list']) ? true : false,

- 'S_SUBFORUMS' => (sizeof($subforums_list)) ? true : false,

-

- 'FORUM_ID' => $row['forum_id'],

- 'FORUM_NAME' => $row['forum_name'],

- 'FORUM_DESC' => generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),

- 'TOPICS' => $row['forum_topics'],

- $l_post_click_count => $post_click_count,

- 'FORUM_FOLDER_IMG' => phpbb::$user->img($folder_image, $folder_alt),

- 'FORUM_FOLDER_IMG_SRC' => phpbb::$user->img($folder_image, $folder_alt, 'src'),

- 'FORUM_FOLDER_IMG_ALT' => isset(phpbb::$user->lang[$folder_alt]) ? phpbb::$user->lang[$folder_alt] : '',

- 'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . PHPBB_ROOT_PATH . $row['forum_image'] . '" alt="' . phpbb::$user->lang[$folder_alt] . '" />' : '',

- 'FORUM_IMAGE_SRC' => ($row['forum_image']) ? PHPBB_ROOT_PATH . $row['forum_image'] : '',

- 'LAST_POST_SUBJECT' => censor_text($last_post_subject),

- 'LAST_POST_TIME' => $last_post_time,

- 'LAST_POSTER' => get_username_string('username', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),

- 'LAST_POSTER_COLOUR' => get_username_string('colour', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),

- 'LAST_POSTER_FULL' => get_username_string('full', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),

- 'MODERATORS' => implode(', ', $moderators_list),

- 'SUBFORUMS' => $s_subforums_list,

-

- 'L_SUBFORUM_STR' => phpbb::$user->lang('SUBFORUMS', sizeof($subforums_list)),

- 'L_FORUM_FOLDER_ALT' => $folder_alt,

- 'L_MODERATOR_STR' => phpbb::$user->lang('MODERATORS', sizeof($moderators_list)),

-

- 'U_VIEWFORUM' => $u_viewforum,

- 'U_LAST_POSTER' => get_username_string('profile', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),

- 'U_LAST_POST' => $last_post_url,

- ));

-

- // Assign subforums loop for style authors

- foreach ($subforums_list as $subforum)

- {

- phpbb::$template->assign_block_vars('forumrow.subforum', array(

- 'U_SUBFORUM' => $subforum['link'],

- 'SUBFORUM_NAME' => $subforum['name'],

- 'S_UNREAD' => $subforum['unread'],

- ));

- }

-

- $last_catless = $catless;

- }

-

- phpbb::$template->assign_vars(array(

- 'U_MARK_FORUMS' => (phpbb::$user->is_registered || phpbb::$config['load_anon_lastread']) ? phpbb::$url->append_sid('viewforum', 'hash=' . generate_link_hash('global') . '&amp;f=' . $root_data['forum_id'] . '&amp;mark=forums') : '',

- 'S_HAS_SUBFORUM' => ($visible_forums) ? true : false,

- 'L_SUBFORUM' => phpbb::$user->lang('SUBFORUMS', $visible_forums),

- 'LAST_POST_IMG' => phpbb::$user->img('icon_topic_latest', 'VIEW_LATEST_POST'),

- ));

-

- if ($return_moderators)

- {

- return array($active_forum_ary, $forum_moderators);

- }

-

- return array($active_forum_ary, array());

-}

-

-/**

-* Create forum rules for given forum

-*/

-function generate_forum_rules(&$forum_data)

-{

- if (!$forum_data['forum_rules'] && !$forum_data['forum_rules_link'])

- {

- return;

- }

-

- if ($forum_data['forum_rules'])

- {

- $forum_data['forum_rules'] = generate_text_for_display($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_bitfield'], $forum_data['forum_rules_options']);

- }

-

- phpbb::$template->assign_vars(array(

- 'S_FORUM_RULES' => true,

- 'U_FORUM_RULES' => $forum_data['forum_rules_link'],

- 'FORUM_RULES' => $forum_data['forum_rules'],

- ));

-}

-

-/**

-* Create forum navigation links for given forum, create parent

-* list if currently null, assign basic forum info to template

-*/

-function generate_forum_nav(&$forum_data)

-{

- if (!phpbb::$acl->acl_get('f_list', $forum_data['forum_id']))

- {

- return;

- }

-

- // Get forum parents

- $forum_parents = get_forum_parents($forum_data);

-

- // Build navigation links

- if (!empty($forum_parents))

- {

- foreach ($forum_parents as $parent_forum_id => $parent_data)

- {

- list($parent_name, $parent_type) = array_values($parent_data);

-

- // Skip this parent if the user does not have the permission to view it

- if (!phpbb::$acl->acl_get('f_list', $parent_forum_id))

- {

- continue;

- }

-

- phpbb::$template->assign_block_vars('navlinks', array(

- 'S_IS_CAT' => ($parent_type == FORUM_CAT) ? true : false,

- 'S_IS_LINK' => ($parent_type == FORUM_LINK) ? true : false,

- 'S_IS_POST' => ($parent_type == FORUM_POST) ? true : false,

- 'FORUM_NAME' => $parent_name,

- 'FORUM_ID' => $parent_forum_id,

- 'U_VIEW_FORUM' => phpbb::$url->append_sid('viewforum', 'f=' . $parent_forum_id),

- ));

- }

- }

-

- phpbb::$template->assign_block_vars('navlinks', array(

- 'S_IS_CAT' => ($forum_data['forum_type'] == FORUM_CAT) ? true : false,

- 'S_IS_LINK' => ($forum_data['forum_type'] == FORUM_LINK) ? true : false,

- 'S_IS_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,

- 'FORUM_NAME' => $forum_data['forum_name'],

- 'FORUM_ID' => $forum_data['forum_id'],

- 'U_VIEW_FORUM' => phpbb::$url->append_sid('viewforum', 'f=' . $forum_data['forum_id']),

- ));

-

- phpbb::$template->assign_vars(array(

- 'FORUM_ID' => $forum_data['forum_id'],

- 'FORUM_NAME' => $forum_data['forum_name'],

- 'FORUM_DESC' => generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options']),

- ));

-

- return;

-}

-

-/**

-* Returns forum parents as an array. Get them from forum_data if available, or update the database otherwise

-*/

-function get_forum_parents(&$forum_data)

-{

- $forum_parents = array();

-

- if ($forum_data['parent_id'] > 0)

- {

- if ($forum_data['forum_parents'] == '')

- {

- $sql = 'SELECT forum_id, forum_name, forum_type

- FROM ' . FORUMS_TABLE . '

- WHERE left_id < ' . $forum_data['left_id'] . '

- AND right_id > ' . $forum_data['right_id'] . '

- ORDER BY left_id ASC';

- $result = phpbb::$db->sql_query($sql);

-

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- $forum_parents[$row['forum_id']] = array($row['forum_name'], (int) $row['forum_type']);

- }

- phpbb::$db->sql_freeresult($result);

-

- $forum_data['forum_parents'] = serialize($forum_parents);

-

- $sql = 'UPDATE ' . FORUMS_TABLE . "

- SET forum_parents = '" . phpbb::$db->sql_escape($forum_data['forum_parents']) . "'

- WHERE parent_id = " . $forum_data['parent_id'];

- phpbb::$db->sql_query($sql);

- }

- else

- {

- $forum_parents = unserialize($forum_data['forum_parents']);

- }

- }

-

- return $forum_parents;

-}

-

-/**

-* Generate topic pagination

-*/

-function topic_generate_pagination($replies, $url)

-{

- // Make sure $per_page is a valid value

- $per_page = (phpbb::$config['posts_per_page'] <= 0) ? 1 : phpbb::$config['posts_per_page'];

-

- if (($replies + 1) > $per_page)

- {

- $total_pages = ceil(($replies + 1) / $per_page);

- $pagination = '';

-

- $times = 1;

- for ($j = 0; $j < $replies + 1; $j += $per_page)

- {

- $pagination .= '<a href="' . $url . '&amp;start=' . $j . '">' . $times . '</a>';

- if ($times == 1 && $total_pages > 5)

- {

- $pagination .= ' ... ';

-

- // Display the last three pages

- $times = $total_pages - 3;

- $j += ($total_pages - 4) * $per_page;

- }

- else if ($times < $total_pages)

- {

- $pagination .= '<span class="page-sep">' . phpbb::$user->lang['COMMA_SEPARATOR'] . '</span>';

- }

- $times++;

- }

- }

- else

- {

- $pagination = '';

- }

-

- return $pagination;

-}

-

-/**

-* Obtain list of moderators of each forum

-*/

-function get_moderators(&$forum_moderators, $forum_id = false)

-{

- // Have we disabled the display of moderators? If so, then return

- // from whence we came ...

- if (!phpbb::$config['load_moderators'])

- {

- return;

- }

-

- $forum_sql = '';

-

- if ($forum_id !== false)

- {

- if (!is_array($forum_id))

- {

- $forum_id = array($forum_id);

- }

-

- // If we don't have a forum then we can't have a moderator

- if (!sizeof($forum_id))

- {

- return;

- }

-

- $forum_sql = 'AND m.' . phpbb::$db->sql_in_set('forum_id', $forum_id);

- }

-

- $sql_array = array(

- 'SELECT' => 'm.*, u.user_colour, g.group_colour, g.group_type',

-

- 'FROM' => array(

- MODERATOR_CACHE_TABLE => 'm',

- ),

-

- 'LEFT_JOIN' => array(

- array(

- 'FROM' => array(USERS_TABLE => 'u'),

- 'ON' => 'm.user_id = u.user_id',

- ),

- array(

- 'FROM' => array(GROUPS_TABLE => 'g'),

- 'ON' => 'm.group_id = g.group_id',

- ),

- ),

-

- 'WHERE' => "m.display_on_index = 1 $forum_sql",

- );

-

- $sql = phpbb::$db->sql_build_query('SELECT', $sql_array);

- $result = phpbb::$db->sql_query($sql, 3600);

-

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- if (!empty($row['user_id']))

- {

- $forum_moderators[$row['forum_id']][] = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);

- }

- else

- {

- $group_name = (($row['group_type'] == GROUP_SPECIAL) ? phpbb::$user->lang['G_' . $row['group_name']] : $row['group_name']);

-

- if (!phpbb::$user->is_guest && !phpbb::$acl->acl_get('u_viewprofile'))

- {

- $forum_moderators[$row['forum_id']][] = '<span' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . '>' . $group_name . '</span>';

- }

- else

- {

- $forum_moderators[$row['forum_id']][] = '<a' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . ' href="' . phpbb::$url->append_sid('memberlist', 'mode=group&amp;g=' . $row['group_id']) . '">' . $group_name . '</a>';

- }

- }

- }

- phpbb::$db->sql_freeresult($result);

-

- return;

-}

-

-/**

-* User authorisation levels output

-*

-* @param string $mode Can be forum or topic. Not in use at the moment.

-* @param int $forum_id The current forum the user is in.

-* @param int $forum_status The forums status bit.

-*/

-function gen_forum_auth_level($mode, $forum_id, $forum_status)

-{

- $locked = ($forum_status == ITEM_LOCKED && !phpbb::$acl->acl_get('m_edit', $forum_id)) ? true : false;

-

- $rules = array(

- (phpbb::$acl->acl_get('f_post', $forum_id) && !$locked) ? phpbb::$user->lang['RULES_POST_CAN'] : phpbb::$user->lang['RULES_POST_CANNOT'],

- (phpbb::$acl->acl_get('f_reply', $forum_id) && !$locked) ? phpbb::$user->lang['RULES_REPLY_CAN'] : phpbb::$user->lang['RULES_REPLY_CANNOT'],

- (phpbb::$user->is_registered && phpbb::$acl->acl_gets('f_edit', 'm_edit', $forum_id) && !$locked) ? phpbb::$user->lang['RULES_EDIT_CAN'] : phpbb::$user->lang['RULES_EDIT_CANNOT'],

- (phpbb::$user->is_registered && phpbb::$acl->acl_gets('f_delete', 'm_delete', $forum_id) && !$locked) ? phpbb::$user->lang['RULES_DELETE_CAN'] : phpbb::$user->lang['RULES_DELETE_CANNOT'],

- );

-

- if (phpbb::$config['allow_attachments'])

- {

- $rules[] = (phpbb::$acl->acl_get('f_attach', $forum_id) && phpbb::$acl->acl_get('u_attach') && !$locked) ? phpbb::$user->lang['RULES_ATTACH_CAN'] : phpbb::$user->lang['RULES_ATTACH_CANNOT'];

- }

-

- foreach ($rules as $rule)

- {

- phpbb::$template->assign_block_vars('rules', array('RULE' => $rule));

- }

-

- return;

-}

-

-/**

-* Generate topic status

-*/

-function topic_status(&$topic_row, $replies, $unread_topic, &$folder_img, &$folder_alt, &$topic_type)

-{

- $folder = $folder_new = '';

-

- if ($topic_row['topic_status'] == ITEM_MOVED)

- {

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_MOVED'];

- $folder_img = 'topic_moved';

- $folder_alt = 'TOPIC_MOVED';

- }

- else

- {

- switch ($topic_row['topic_type'])

- {

- case POST_GLOBAL:

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_GLOBAL'];

- $folder = 'global_read';

- $folder_new = 'global_unread';

- break;

-

- case POST_ANNOUNCE:

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_ANNOUNCEMENT'];

- $folder = 'announce_read';

- $folder_new = 'announce_unread';

- break;

-

- case POST_STICKY:

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_STICKY'];

- $folder = 'sticky_read';

- $folder_new = 'sticky_unread';

- break;

-

- default:

- $topic_type = '';

- $folder = 'topic_read';

- $folder_new = 'topic_unread';

-

- // Hot topic threshold is for posts in a topic, which is replies + the first post. ;)

- if (phpbb::$config['hot_threshold'] && ($replies + 1) >= phpbb::$config['hot_threshold'] && $topic_row['topic_status'] != ITEM_LOCKED)

- {

- $folder .= '_hot';

- $folder_new .= '_hot';

- }

- break;

- }

-

- if ($topic_row['topic_status'] == ITEM_LOCKED)

- {

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_LOCKED'];

- $folder .= '_locked';

- $folder_new .= '_locked';

- }

-

-

- $folder_img = ($unread_topic) ? $folder_new : $folder;

- $folder_alt = ($unread_topic) ? 'NEW_POSTS' : (($topic_row['topic_status'] == ITEM_LOCKED) ? 'TOPIC_LOCKED' : 'NO_NEW_POSTS');

-

- // Posted image?

- if (!empty($topic_row['topic_posted']) && $topic_row['topic_posted'])

- {

- $folder_img .= '_mine';

- }

- }

-

- if ($topic_row['poll_start'] && $topic_row['topic_status'] != ITEM_MOVED)

- {

- $topic_type = phpbb::$user->lang['VIEW_TOPIC_POLL'];

- }

-}

-

-/**

-* Assign/Build custom bbcodes for display in screens supporting using of bbcodes

-* The custom bbcodes buttons will be placed within the template block 'custom_codes'

-*/

-function display_custom_bbcodes()

-{

- // Start counting from 22 for the bbcode ids (every bbcode takes two ids - opening/closing)

- $num_predefined_bbcodes = 22;

-

- $sql = 'SELECT bbcode_id, bbcode_tag, bbcode_helpline

- FROM ' . BBCODES_TABLE . '

- WHERE display_on_posting = 1

- ORDER BY bbcode_tag';

- $result = phpbb::$db->sql_query($sql);

-

- $i = 0;

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- // If the helpline is defined within the language file, we will use the localised version, else just use the database entry...

- if (isset(phpbb::$user->lang[strtoupper($row['bbcode_helpline'])]))

- {

- $row['bbcode_helpline'] = phpbb::$user->lang[strtoupper($row['bbcode_helpline'])];

- }

-

- phpbb::$template->assign_block_vars('custom_tags', array(

- 'BBCODE_NAME' => "'[{$row['bbcode_tag']}]', '[/" . str_replace('=', '', $row['bbcode_tag']) . "]'",

- 'BBCODE_ID' => $num_predefined_bbcodes + ($i * 2),

- 'BBCODE_TAG' => $row['bbcode_tag'],

- 'BBCODE_HELPLINE' => $row['bbcode_helpline'],

- 'A_BBCODE_HELPLINE' => str_replace(array('&amp;', '&quot;', "'", '&lt;', '&gt;'), array('&', '"', "\'", '<', '>'), $row['bbcode_helpline']),

- ));

-

- $i++;

- }

- phpbb::$db->sql_freeresult($result);

-}

-

-/**

-* Display reasons

-*/

-function display_reasons($reason_id = 0)

-{

- $sql = 'SELECT *

- FROM ' . REPORTS_REASONS_TABLE . '

- ORDER BY reason_order ASC';

- $result = phpbb::$db->sql_query($sql);

-

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- // If the reason is defined within the language file, we will use the localized version, else just use the database entry...

- if (isset(phpbb::$user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])]) && isset(phpbb::$user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))

- {

- $row['reason_description'] = phpbb::$user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])];

- $row['reason_title'] = phpbb::$user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])];

- }

-

- phpbb::$template->assign_block_vars('reason', array(

- 'ID' => $row['reason_id'],

- 'TITLE' => $row['reason_title'],

- 'DESCRIPTION' => $row['reason_description'],

- 'S_SELECTED' => ($row['reason_id'] == $reason_id) ? true : false,

- ));

- }

- phpbb::$db->sql_freeresult($result);

-}

-

-/**

-* Display user activity (action forum/topic)

-*/

-function display_user_activity(&$userdata)

-{

- // Do not display user activity for users having more than 5000 posts...

- if ($userdata['user_posts'] > 5000)

- {

- return;

- }

-

- $forum_ary = array();

-

- // Do not include those forums the user is not having read access to...

- $forum_read_ary = phpbb::$acl->acl_getf('!f_read');

-

- foreach ($forum_read_ary as $forum_id => $not_allowed)

- {

- if ($not_allowed['f_read'])

- {

- $forum_ary[] = (int) $forum_id;

- }

- }

-

- $forum_ary = array_unique($forum_ary);

- $forum_sql = (sizeof($forum_ary)) ? 'AND ' . phpbb::$db->sql_in_set('forum_id', $forum_ary, true) : '';

-

- // Obtain active forum

- $sql = 'SELECT forum_id, COUNT(post_id) AS num_posts

- FROM ' . POSTS_TABLE . '

- WHERE poster_id = ' . $userdata['user_id'] . "

- AND post_postcount = 1

- $forum_sql

- GROUP BY forum_id

- ORDER BY num_posts DESC";

- $result = phpbb::$db->sql_query_limit($sql, 1);

- $active_f_row = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

-

- if (!empty($active_f_row))

- {

- $sql = 'SELECT forum_name

- FROM ' . FORUMS_TABLE . '

- WHERE forum_id = ' . $active_f_row['forum_id'];

- $result = phpbb::$db->sql_query($sql, 3600);

- $active_f_row['forum_name'] = (string) phpbb::$db->sql_fetchfield('forum_name');

- phpbb::$db->sql_freeresult($result);

- }

-

- // Obtain active topic

- $sql = 'SELECT topic_id, COUNT(post_id) AS num_posts

- FROM ' . POSTS_TABLE . '

- WHERE poster_id = ' . $userdata['user_id'] . "

- AND post_postcount = 1

- $forum_sql

- GROUP BY topic_id

- ORDER BY num_posts DESC";

- $result = phpbb::$db->sql_query_limit($sql, 1);

- $active_t_row = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

-

- if (!empty($active_t_row))

- {

- $sql = 'SELECT topic_title

- FROM ' . TOPICS_TABLE . '

- WHERE topic_id = ' . $active_t_row['topic_id'];

- $result = phpbb::$db->sql_query($sql);

- $active_t_row['topic_title'] = (string) phpbb::$db->sql_fetchfield('topic_title');

- phpbb::$db->sql_freeresult($result);

- }

-

- $userdata['active_t_row'] = $active_t_row;

- $userdata['active_f_row'] = $active_f_row;

-

- $active_f_name = $active_f_id = $active_f_count = $active_f_pct = '';

- if (!empty($active_f_row['num_posts']))

- {

- $active_f_name = $active_f_row['forum_name'];

- $active_f_id = $active_f_row['forum_id'];

- $active_f_count = $active_f_row['num_posts'];

- $active_f_pct = ($userdata['user_posts']) ? ($active_f_count / $userdata['user_posts']) * 100 : 0;

- }

-

- $active_t_name = $active_t_id = $active_t_count = $active_t_pct = '';

- if (!empty($active_t_row['num_posts']))

- {

- $active_t_name = $active_t_row['topic_title'];

- $active_t_id = $active_t_row['topic_id'];

- $active_t_count = $active_t_row['num_posts'];

- $active_t_pct = ($userdata['user_posts']) ? ($active_t_count / $userdata['user_posts']) * 100 : 0;

- }

-

- $l_active_pct = ($userdata['user_id'] != ANONYMOUS && $userdata['user_id'] == phpbb::$user->data['user_id']) ? phpbb::$user->lang['POST_PCT_ACTIVE_OWN'] : phpbb::$user->lang['POST_PCT_ACTIVE'];

-

- phpbb::$template->assign_vars(array(

- 'ACTIVE_FORUM' => $active_f_name,

- 'ACTIVE_FORUM_POSTS' => ($active_f_count == 1) ? sprintf(phpbb::$user->lang['USER_POST'], 1) : sprintf(phpbb::$user->lang['USER_POSTS'], $active_f_count),

- 'ACTIVE_FORUM_PCT' => sprintf($l_active_pct, $active_f_pct),

- 'ACTIVE_TOPIC' => censor_text($active_t_name),

- 'ACTIVE_TOPIC_POSTS' => ($active_t_count == 1) ? sprintf(phpbb::$user->lang['USER_POST'], 1) : sprintf(phpbb::$user->lang['USER_POSTS'], $active_t_count),

- 'ACTIVE_TOPIC_PCT' => sprintf($l_active_pct, $active_t_pct),

- 'U_ACTIVE_FORUM' => phpbb::$url->append_sid('viewforum', 'f=' . $active_f_id),

- 'U_ACTIVE_TOPIC' => phpbb::$url->append_sid('viewtopic', 't=' . $active_t_id),

- 'S_SHOW_ACTIVITY' => true,

- ));

-}

-

-/**

-* Topic and forum watching common code

-*/

-function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id, $notify_status = 'unset', $start = 0)

-{

- global $start;

-

- $table_sql = ($mode == 'forum') ? FORUMS_WATCH_TABLE : TOPICS_WATCH_TABLE;

- $where_sql = ($mode == 'forum') ? 'forum_id' : 'topic_id';

- $match_id = ($mode == 'forum') ? $forum_id : $topic_id;

- $u_url = 'uid=' . phpbb::$user->data['user_id'];

- $u_url .= ($mode == 'forum') ? '&amp;f' : '&amp;f=' . $forum_id . '&amp;t';

-

- // Is user watching this thread?

- if ($user_id != ANONYMOUS)

- {

- $can_watch = true;

-

- if ($notify_status == 'unset')

- {

- $sql = "SELECT notify_status

- FROM $table_sql

- WHERE $where_sql = $match_id

- AND user_id = $user_id";

- $result = phpbb::$db->sql_query($sql);

-

- $notify_status = ($row = phpbb::$db->sql_fetchrow($result)) ? $row['notify_status'] : NULL;

- phpbb::$db->sql_freeresult($result);

- }

-

- if (!is_null($notify_status) && $notify_status !== '')

- {

-

- if (phpbb_request::is_set('unwatch', phpbb_request::GET))

- {

- $uid = request_var('uid', 0);

- if ($uid != $user_id)

- {

- $redirect_url = phpbb::$url->append_sid("view$mode", "$u_url=$match_id&amp;start=$start");

- $message = phpbb::$user->lang['ERR_UNWATCHING'] . '<br /><br />' . sprintf(phpbb::$user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');

- trigger_error($message);

- }

- if (phpbb_request::variable('unwatch', '', false, phpbb_request::GET) == $mode)

- {

- $is_watching = 0;

-

- $sql = 'DELETE FROM ' . $table_sql . "

- WHERE $where_sql = $match_id

- AND user_id = $user_id";

- phpbb::$db->sql_query($sql);

- }

-

- $redirect_url = phpbb::$url->append_sid("view$mode", "$u_url=$match_id&amp;start=$start");

-

- meta_refresh(3, $redirect_url);

-

- $message = phpbb::$user->lang['NOT_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf(phpbb::$user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');

- trigger_error($message);

- }

- else

- {

- $is_watching = true;

-

- if ($notify_status)

- {

- $sql = 'UPDATE ' . $table_sql . "

- SET notify_status = 0

- WHERE $where_sql = $match_id

- AND user_id = $user_id";

- phpbb::$db->sql_query($sql);

- }

- }

- }

- else

- {

- if (phpbb_request::is_set('watch', phpbb_request::GET))

- {

- $token = request_var('hash', '');

- $redirect_url = phpbb::$url->append_sid("view$mode", "$u_url=$match_id&amp;start=$start");

-

- if (phpbb_request::variable('watch', '', false, phpbb_request::GET) == $mode && check_link_hash($token, "{$mode}_$match_id"))

- {

- $is_watching = true;

-

- $sql = 'INSERT INTO ' . $table_sql . " (user_id, $where_sql, notify_status)

- VALUES ($user_id, $match_id, 0)";

- phpbb::$db->sql_query($sql);

- $message = phpbb::$user->lang['ARE_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf(phpbb::$user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');

- }

- else

- {

- $message = phpbb::$user->lang['ERR_WATCHING'] . '<br /><br />' . sprintf(phpbb::$user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');

- }

-

- meta_refresh(3, $redirect_url);

-

- trigger_error($message);

- }

- else

- {

- $is_watching = 0;

- }

- }

- }

- else

- {

- if (phpbb_request::variable('unwatch', '', false, phpbb_request::GET) == $mode)

- {

- login_box();

- }

- else

- {

- $can_watch = 0;

- $is_watching = 0;

- }

- }

-

- if ($can_watch)

- {

- $s_watching['link'] = phpbb::$url->append_sid("view$mode", "$u_url=$match_id&amp;" . (($is_watching) ? 'unwatch' : 'watch') . "=$mode&amp;start=$start&amp;hash=" . generate_link_hash("{$mode}_$match_id"));

- $s_watching['title'] = phpbb::$user->lang[(($is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];

- $s_watching['is_watching'] = $is_watching;

- }

-

- return;

-}

-

-/**

-* Get user rank title and image

-*

-* @param int $user_id the users user id

-* @param int $user_rank the current stored users rank id

-* @param int $user_posts the users number of posts

-* @param string &$rank_title the rank title will be stored here after execution

-* @param string &$rank_img the rank image as full img tag is stored here after execution

-* @param string &$rank_img_src the rank image source is stored here after execution

-*

-*/

-function get_user_rank($user_id, $user_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src)

-{

- global $ranks;

-

- if (empty($ranks))

- {

- $ranks = phpbb_cache::obtain_ranks();

- }

-

- if (!empty($user_rank))

- {

- $rank_title = (isset($ranks['special'][$user_rank]['rank_title'])) ? $ranks['special'][$user_rank]['rank_title'] : '';

- $rank_img = (!empty($ranks['special'][$user_rank]['rank_image'])) ? '<img src="' . PHPBB_ROOT_PATH . phpbb::$config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] . '" alt="' . $ranks['special'][$user_rank]['rank_title'] . '" title="' . $ranks['special'][$user_rank]['rank_title'] . '" />' : '';

- $rank_img_src = (!empty($ranks['special'][$user_rank]['rank_image'])) ? PHPBB_ROOT_PATH . phpbb::$config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] : '';

- }

- else if ($user_id != ANONYMOUS)

- {

- if (!empty($ranks['normal']))

- {

- foreach ($ranks['normal'] as $rank)

- {

- if ($user_posts >= $rank['rank_min'])

- {

- $rank_title = $rank['rank_title'];

- $rank_img = (!empty($rank['rank_image'])) ? '<img src="' . PHPBB_ROOT_PATH . phpbb::$config['ranks_path'] . '/' . $rank['rank_image'] . '" alt="' . $rank['rank_title'] . '" title="' . $rank['rank_title'] . '" />' : '';

- $rank_img_src = (!empty($rank['rank_image'])) ? PHPBB_ROOT_PATH . phpbb::$config['ranks_path'] . '/' . $rank['rank_image'] : '';

- break;

- }

- }

- }

- }

-}

-

-/**

-* Get user avatar

-*

-* @param string $avatar Users assigned avatar name

-* @param int $avatar_type Type of avatar

-* @param string $avatar_width Width of users avatar

-* @param string $avatar_height Height of users avatar

-* @param string $alt Optional language string for alt tag within image, can be a language key or text

-*

-* @return string Avatar image

-*/

-function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $alt = 'USER_AVATAR')

-{

- if (empty($avatar) || !$avatar_type)

- {

- return '';

- }

-

- $avatar_img = '';

-

- switch ($avatar_type)

- {

- case AVATAR_UPLOAD:

- $avatar_img = PHPBB_ROOT_PATH . 'download/file.' . PHP_EXT . '?avatar=';

- break;

-

- case AVATAR_GALLERY:

- $avatar_img = PHPBB_ROOT_PATH . phpbb::$config['avatar_gallery_path'] . '/';

- break;

- }

-

- $avatar_img .= $avatar;

- return '<img src="' . (str_replace(' ', '%20', $avatar_img)) . '" width="' . $avatar_width . '" height="' . $avatar_height . '" alt="' . ((!empty(phpbb::$user->lang[$alt])) ? phpbb::$user->lang[$alt] : $alt) . '" />';

-}

-

-?> \ No newline at end of file