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Code Issues Releases Wiki Activity
php-phpbb/phpBB/includes/functions_display.php
Meik Sievertsen 2f4a618900 ok... i hope i haven't messed too much with the code and everything is still working. 
Changes:
- Ascraeus now uses constants for the phpbb root path and the php extension. This ensures more security for external applications and modifications (no more overwriting of root path and extension possible through insecure mods and register globals enabled) as well as no more globalizing needed.
- A second change implemented here is an additional short-hand-notation for append_sid(). It is allowed to omit the root path and extension now (for example calling append_sid('memberlist')) - in this case the root path and extension get added automatically. The hook is called after these are added.

git-svn-id: file:///svn/phpbb/trunk@8572 89ea8834-ac86-4346-8a33-228a782c2dd0
2008-05-29 12:25:56 +00:00

1172 lines
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PHP
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<?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)
{
global $db, $auth, $user, $template, $config;
$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;
$sql_array = array(
'SELECT' => 'f.*',
'FROM' => array(
FORUMS_TABLE => 'f'
),
'LEFT_JOIN' => array(),
);
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
$sql_array['LEFT_JOIN'][] = array('FROM' => array(FORUMS_TRACK_TABLE => 'ft'), 'ON' => 'ft.user_id = ' . $user->data['user_id'] . ' AND ft.forum_id = f.forum_id');
$sql_array['SELECT'] .= ', ft.mark_time';
}
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
{
$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
if (!$user->data['is_registered'])
{
$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
}
}
if ($show_active)
{
$sql_array['LEFT_JOIN'][] = array(
'FROM' => array(FORUMS_ACCESS_TABLE => 'fa'),
'ON' => "fa.forum_id = f.forum_id AND fa.session_id = '" . $db->sql_escape($user->session_id) . "'"
);
$sql_array['SELECT'] .= ', fa.user_id';
}
$sql = $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 = $db->sql_query($sql);
$forum_tracking_info = array();
$branch_root_id = $root_data['forum_id'];
while ($row = $db->sql_fetchrow($result))
{
$forum_id = $row['forum_id'];
// Mark forums read?
if ($mark_read == 'forums' || $mark_read == 'all')
{
if ($auth->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 (!$auth->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[] = $forum_id;
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
$forum_tracking_info[$forum_id] = (!empty($row['mark_time'])) ? $row['mark_time'] : $user->data['user_lastmark'];
}
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
{
if (!$user->data['is_registered'])
{
$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $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) + $config['board_startdate']) : $user->data['user_lastmark'];
}
$row['forum_topics'] = ($auth->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 && $auth->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'] != $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'];
$forum_rows[$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;
}
}
}
$db->sql_freeresult($result);
// Handle marking posts
if ($mark_read == 'forums' || $mark_read == 'all')
{
$redirect = build_url('mark');
if ($mark_read == 'all')
{
markread('all');
$message = sprintf($user->lang['RETURN_INDEX'], '<a href="' . $redirect . '">', '</a>');
}
else
{
markread('topics', $forum_ids);
$message = sprintf($user->lang['RETURN_FORUM'], '<a href="' . $redirect . '">', '</a>');
}
meta_refresh(3, $redirect);
trigger_error($user->lang['FORUMS_MARKED'] . '<br /><br />' . $message);
}
// Grab moderators ... if necessary
if ($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)
{
$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="' . $user->lang['FORUM_CAT'] . '" />' : '',
'FORUM_IMAGE_SRC' => ($row['forum_image']) ? PHPBB_ROOT_PATH . $row['forum_image'] : '',
'U_VIEWFORUM' => 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_row['display'] && $subforum_row['name'])
{
$subforums_list[] = array(
'link' => 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;
}
}
$l_subforums = (sizeof($subforums[$forum_id]) == 1) ? $user->lang['SUBFORUM'] . ': ' : $user->lang['SUBFORUMS'] . ': ';
$folder_image = ($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 = $user->format_date($row['forum_last_post_time']);
$last_post_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
$l_moderator = $moderators_list = '';
if ($display_moderators && !empty($forum_moderators[$forum_id]))
{
$l_moderator = (sizeof($forum_moderators[$forum_id]) == 1) ? $user->lang['MODERATOR'] : $user->lang['MODERATORS'];
$moderators_list = implode(', ', $forum_moderators[$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']) ? $user->lang['NEW_POSTS'] : $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 = 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) || $row['forum_password'] || !$auth->acl_get('f_read', $forum_id))
{
$u_viewforum = append_sid('viewforum', 'f=' . $row['forum_id']);
}
else
{
$u_viewforum = $row['forum_link'];
}
}
$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' => $user->img($folder_image, $folder_alt),
'FORUM_FOLDER_IMG_SRC' => $user->img($folder_image, $folder_alt, false, '', 'src'),
'FORUM_FOLDER_IMG_ALT' => isset($user->lang[$folder_alt]) ? $user->lang[$folder_alt] : '',
'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . PHPBB_ROOT_PATH . $row['forum_image'] . '" alt="' . $user->lang[$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' => $moderators_list,
'SUBFORUMS' => $s_subforums_list,
'L_SUBFORUM_STR' => $l_subforums,
'L_FORUM_FOLDER_ALT' => $folder_alt,
'L_MODERATOR_STR' => $l_moderator,
'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)
{
$template->assign_block_vars('forumrow.subforum', array(
'U_SUBFORUM' => $subforum['link'],
'SUBFORUM_NAME' => $subforum['name'],
'S_UNREAD' => $subforum['unread'])
);
}
$last_catless = $catless;
}
$template->assign_vars(array(
'U_MARK_FORUMS' => ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid('viewforum', 'f=' . $root_data['forum_id'] . '&amp;mark=forums') : '',
'S_HAS_SUBFORUM' => ($visible_forums) ? true : false,
'L_SUBFORUM' => ($visible_forums == 1) ? $user->lang['SUBFORUM'] : $user->lang['SUBFORUMS'],
'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'))
);
if ($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;
}
global $template;
if ($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']);
}
$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)
{
global $db, $user, $template, $auth;
if (!$auth->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 (!$auth->acl_get('f_list', $parent_forum_id))
{
continue;
}
$template->assign_block_vars('navlinks', array(
'S_IS_CAT' => ($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' => append_sid('viewforum', 'f=' . $parent_forum_id))
);
}
}
$template->assign_block_vars('navlinks', array(
'S_IS_CAT' => ($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' => append_sid('viewforum', 'f=' . $forum_data['forum_id']))
);
$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)
{
global $db;
$forum_parents = array();
if ($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 = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_parents[$row['forum_id']] = array($row['forum_name'], (int) $row['forum_type']);
}
$db->sql_freeresult($result);
$forum_data['forum_parents'] = serialize($forum_parents);
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET forum_parents = '" . $db->sql_escape($forum_data['forum_parents']) . "'
WHERE parent_id = " . $forum_data['parent_id'];
$db->sql_query($sql);
}
else
{
$forum_parents = unserialize($forum_data['forum_parents']);
}
}
return $forum_parents;
}
/**
* Generate topic pagination
*/
function topic_generate_pagination($replies, $url)
{
global $config, $user;
// Make sure $per_page is a valid value
$per_page = ($config['posts_per_page'] <= 0) ? 1 : $config['posts_per_page'];
if (($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">' . $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)
{
global $config, $template, $db;
// Have we disabled the display of moderators? If so, then return
// from whence we came ...
if (!$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.' . $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 = $db->sql_build_query('SELECT', $sql_array);
$result = $db->sql_query($sql, 3600);
while ($row = $db->sql_fetchrow($result))
{
if (!empty($row['user_id']))
{
$forum_moderators[$row['forum_id']][] = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);
}
else
{
$forum_moderators[$row['forum_id']][] = '<a' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . ' href="' . append_sid('memberlist', 'mode=group&amp;g=' . $row['group_id']) . '">' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</a>';
}
}
$db->sql_freeresult($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)
{
global $template, $auth, $user, $config;
$locked = ($forum_status == ITEM_LOCKED && !$auth->acl_get('m_edit', $forum_id)) ? true : false;
$rules = array(
($auth->acl_get('f_post', $forum_id) && !$locked) ? $user->lang['RULES_POST_CAN'] : $user->lang['RULES_POST_CANNOT'],
($auth->acl_get('f_reply', $forum_id) && !$locked) ? $user->lang['RULES_REPLY_CAN'] : $user->lang['RULES_REPLY_CANNOT'],
($user->data['is_registered'] && $auth->acl_gets('f_edit', 'm_edit', $forum_id) && !$locked) ? $user->lang['RULES_EDIT_CAN'] : $user->lang['RULES_EDIT_CANNOT'],
($user->data['is_registered'] && $auth->acl_gets('f_delete', 'm_delete', $forum_id) && !$locked) ? $user->lang['RULES_DELETE_CAN'] : $user->lang['RULES_DELETE_CANNOT'],
);
if ($config['allow_attachments'])
{
$rules[] = ($auth->acl_get('f_attach', $forum_id) && $auth->acl_get('u_attach') && !$locked) ? $user->lang['RULES_ATTACH_CAN'] : $user->lang['RULES_ATTACH_CANNOT'];
}
foreach ($rules as $rule)
{
$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)
{
global $user, $config;
$folder = $folder_new = '';
if ($topic_row['topic_status'] == ITEM_MOVED)
{
$topic_type = $user->lang['VIEW_TOPIC_MOVED'];
$folder_img = 'topic_moved';
$folder_alt = 'TOPIC_MOVED';
}
else
{
switch ($topic_row['topic_type'])
{
case POST_GLOBAL:
$topic_type = $user->lang['VIEW_TOPIC_GLOBAL'];
$folder = 'global_read';
$folder_new = 'global_unread';
break;
case POST_ANNOUNCE:
$topic_type = $user->lang['VIEW_TOPIC_ANNOUNCEMENT'];
$folder = 'announce_read';
$folder_new = 'announce_unread';
break;
case POST_STICKY:
$topic_type = $user->lang['VIEW_TOPIC_STICKY'];
$folder = 'sticky_read';
$folder_new = 'sticky_unread';
break;
default:
$topic_type = '';
$folder = 'topic_read';
$folder_new = 'topic_unread';
if ($config['hot_threshold'] && $replies >= $config['hot_threshold'] && $topic_row['topic_status'] != ITEM_LOCKED)
{
$folder .= '_hot';
$folder_new .= '_hot';
}
break;
}
if ($topic_row['topic_status'] == ITEM_LOCKED)
{
$topic_type = $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 = $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()
{
global $db, $template;
// 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 = $db->sql_query($sql);
$i = 0;
while ($row = $db->sql_fetchrow($result))
{
$template->assign_block_vars('custom_tags', array(
'BBCODE_NAME' => "'[{$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++;
}
$db->sql_freeresult($result);
}
/**
* Display reasons
*/
function display_reasons($reason_id = 0)
{
global $db, $user, $template;
$sql = 'SELECT *
FROM ' . REPORTS_REASONS_TABLE . '
ORDER BY reason_order ASC';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
// If the reason is defined within the language file, we will use the localized version, else just use the database entry...
if (isset($user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])]) && isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))
{
$row['reason_description'] = $user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])];
$row['reason_title'] = $user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])];
}
$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)
);
}
$db->sql_freeresult($result);
}
/**
* Display user activity (action forum/topic)
*/
function display_user_activity(&$userdata)
{
global $auth, $template, $db, $user;
// Do not display user activity for users having more than 5000 posts...
if ($userdata['user_posts'] > 5000)
{
return;
}
$forum_ary = array();
// Do not include those forums the user is not having read access to...
$forum_read_ary = $auth->acl_getf('!f_read');
foreach ($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 ' . $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 = $db->sql_query_limit($sql, 1);
$active_f_row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!empty($active_f_row))
{
$sql = 'SELECT forum_name
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $active_f_row['forum_id'];
$result = $db->sql_query($sql, 3600);
$active_f_row['forum_name'] = (string) $db->sql_fetchfield('forum_name');
$db->sql_freeresult($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 = $db->sql_query_limit($sql, 1);
$active_t_row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!empty($active_t_row))
{
$sql = 'SELECT topic_title
FROM ' . TOPICS_TABLE . '
WHERE topic_id = ' . $active_t_row['topic_id'];
$result = $db->sql_query($sql);
$active_t_row['topic_title'] = (string) $db->sql_fetchfield('topic_title');
$db->sql_freeresult($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'] == $user->data['user_id']) ? $user->lang['POST_PCT_ACTIVE_OWN'] : $user->lang['POST_PCT_ACTIVE'];
$template->assign_vars(array(
'ACTIVE_FORUM' => $active_f_name,
'ACTIVE_FORUM_POSTS' => ($active_f_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($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' => ($active_t_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($user->lang['USER_POSTS'], $active_t_count),
'ACTIVE_TOPIC_PCT' => sprintf($l_active_pct, $active_t_pct),
'U_ACTIVE_FORUM' => append_sid('viewforum', 'f=' . $active_f_id),
'U_ACTIVE_TOPIC' => 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 $template, $db, $user, $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;
$u_url = ($mode == 'forum') ? 'f' : '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 = $db->sql_query($sql);
$notify_status = ($row = $db->sql_fetchrow($result)) ? $row['notify_status'] : NULL;
$db->sql_freeresult($result);
}
if (!is_null($notify_status) && $notify_status !== '')
{
if (isset($_GET['unwatch']))
{
if ($_GET['unwatch'] == $mode)
{
$is_watching = 0;
$sql = 'DELETE FROM ' . $table_sql . "
WHERE $where_sql = $match_id
AND user_id = $user_id";
$db->sql_query($sql);
}
$redirect_url = append_sid("view$mode", "$u_url=$match_id&amp;start=$start");
meta_refresh(3, $redirect_url);
$message = $user->lang['NOT_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($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";
$db->sql_query($sql);
}
}
}
else
{
if (isset($_GET['watch']))
{
if ($_GET['watch'] == $mode)
{
$is_watching = true;
$sql = 'INSERT INTO ' . $table_sql . " (user_id, $where_sql, notify_status)
VALUES ($user_id, $match_id, 0)";
$db->sql_query($sql);
}
$redirect_url = append_sid("view$mode", "$u_url=$match_id&amp;start=$start");
meta_refresh(3, $redirect_url);
$message = $user->lang['ARE_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
trigger_error($message);
}
else
{
$is_watching = 0;
}
}
}
else
{
if (isset($_GET['unwatch']) && $_GET['unwatch'] == $mode)
{
login_box();
}
else
{
$can_watch = 0;
$is_watching = 0;
}
}
if ($can_watch)
{
$s_watching['link'] = append_sid("view$mode", "$u_url=$match_id&amp;" . (($is_watching) ? 'unwatch' : 'watch') . "=$mode&amp;start=$start");
$s_watching['title'] = $user->lang[(($is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];
$s_watching['is_watching'] = $is_watching;
}
return;
}
/**
* Get user rank title and image
*
* @param int $user_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_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src)
{
global $ranks, $config;
if (empty($ranks))
{
global $cache;
$ranks = cache::obtain_ranks();
}
if (!empty($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 . $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 . $config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] : '';
}
else
{
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 . $config['ranks_path'] . '/' . $rank['rank_image'] . '" alt="' . $rank['rank_title'] . '" title="' . $rank['rank_title'] . '" />' : '';
$rank_img_src = (!empty($rank['rank_image'])) ? PHPBB_ROOT_PATH . $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')
{
global $user, $config;
if (empty($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 . $config['avatar_gallery_path'] . '/';
break;
}
$avatar_img .= $avatar;
return '<img src="' . $avatar_img . '" width="' . $avatar_width . '" height="' . $avatar_height . '" alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';
}
?>
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