diff options
Diffstat (limited to 'phpBB/includes/functions_display.php')
| -rw-r--r-- | phpBB/includes/functions_display.php | 1277 |
1 files changed, 1277 insertions, 0 deletions
diff --git a/phpBB/includes/functions_display.php b/phpBB/includes/functions_display.php new file mode 100644 index 0000000000..cec1becb6e --- /dev/null +++ b/phpBB/includes/functions_display.php @@ -0,0 +1,1277 @@ +<?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; + global $phpbb_root_path, $phpEx, $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']; + + // Check for unread global announcements (index page only) + $ga_unread = false; + if ($root_data['forum_id'] == 0) + { + $unread_ga_list = get_unread_topics($user->data['user_id'], 'AND t.forum_id = 0', '', 1); + + if (!empty($unread_ga_list)) + { + $ga_unread = true; + } + } + + while ($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']; + } + + // Count the difference of real to public topics, so we can display an information to moderators + $row['forum_id_unapproved_topics'] = ($auth->acl_get('m_approve', $forum_id) && ($row['forum_topics_real'] != $row['forum_topics'])) ? $forum_id : 0; + $row['forum_topics'] = ($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']; + $subforums[$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'][] = $forum_id; + } + + if (!$forum_rows[$parent_id]['forum_id_unapproved_topics'] && $row['forum_id_unapproved_topics']) + { + $forum_rows[$parent_id]['forum_id_unapproved_topics'] = $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; + } + } + } + $db->sql_freeresult($result); + + // Handle marking posts + if ($mark_read == 'forums' || $mark_read == 'all') + { + $redirect = build_url(array('mark', 'hash')); + $token = request_var('hash', ''); + if (check_link_hash($token, 'global')) + { + if ($mark_read == 'all') + { + markread('all'); + $message = sprintf($user->lang['RETURN_INDEX'], '<a href="' . $redirect . '">', '</a>'); + } + else + { + // Add 0 to forums array to mark global announcements correctly + $forum_ids[] = 0; + 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); + } + else + { + $message = sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>'); + 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) + { + $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 . $row['forum_image'] : '', + 'U_VIEWFORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", '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; + + // Mark the first visible forum on index as unread if there's any unread global announcement + if (($forum_id == $forum_ids_moderator[0]) && ($root_data['forum_id'] == 0) && $ga_unread) + { + $forum_unread = true; + } + + $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']) + { + $subforums_list[] = array( + 'link' => append_sid("{$phpbb_root_path}viewforum.$phpEx", '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']); + $last_post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id_last_post'] . '&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) + { + $u_viewforum = append_sid("{$phpbb_root_path}viewforum.$phpEx", '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)) + { + $u_viewforum = append_sid("{$phpbb_root_path}viewforum.$phpEx", '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, + 'S_FEED_ENABLED' => ($config['feed_forum'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $row['forum_options'])) ? 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' => $l_moderator, + + 'U_UNAPPROVED_TOPICS' => ($row['forum_id_unapproved_topics']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&mode=unapproved_topics&f=' . $row['forum_id_unapproved_topics']) : '', + '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'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . '&f=' . $root_data['forum_id'] . '&mark=forums') : '', + 'S_HAS_SUBFORUM' => ($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'), + 'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPICS_UNAPPROVED'), + )); + + if ($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, $phpbb_root_path, $phpEx; + + if ($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, $config; + global $phpEx, $phpbb_root_path; + + if (!$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' => $parent_forum_id, + 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", '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' => $forum_data['forum_id'], + 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", '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'], $forum_data['forum_desc_options']), + + 'S_ENABLE_FEEDS_FORUM' => ($config['feed_forum'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $forum_data['forum_options'])) ? true : false, + )); + + return; +} + +/** +* Returns forum parents as an array. Get them from forum_data if available, or update the database otherwise +*/ +function get_forum_parents(&$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 . '&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, $phpbb_root_path, $phpEx, $user, $auth; + + $forum_id_ary = array(); + + if ($forum_id !== false) + { + if (!is_array($forum_id)) + { + $forum_id = array($forum_id); + } + + // Exchange key/value pair to be able to faster check for the forum id existence + $forum_id_ary = array_flip($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', + ); + + // We query every forum here because for caching we should not have any parameter. + $sql = $db->sql_build_query('SELECT', $sql_array); + $result = $db->sql_query($sql, 3600); + + while ($row = $db->sql_fetchrow($result)) + { + $f_id = (int) $row['forum_id']; + + if (!isset($forum_id_ary[$f_id])) + { + continue; + } + + if (!empty($row['user_id'])) + { + $forum_moderators[$f_id][] = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']); + } + else + { + $group_name = (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']); + + if ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile')) + { + $forum_moderators[$f_id][] = '<span' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . '>' . $group_name . '</span>'; + } + else + { + $forum_moderators[$f_id][] = '<a' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . ' href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&g=' . $row['group_id']) . '">' . $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'; + $folder_new = 'topic_unread'; + + // Hot topic threshold is for posts in a topic, which is replies + the first post. ;) + if ($config['hot_threshold'] && ($replies + 1) >= $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, $user; + + // 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)) + { + // If the helpline is defined within the language file, we will use the localised version, else just use the database entry... + if (isset($user->lang[strtoupper($row['bbcode_helpline'])])) + { + $row['bbcode_helpline'] = $user->lang[strtoupper($row['bbcode_helpline'])]; + } + + $template->assign_block_vars('custom_tags', array( + 'BBCODE_NAME' => "'[{$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('&', '"', "'", '<', '>'), 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; + global $phpbb_root_path, $phpEx; + + // Do not display user activity for users having more than 5000 posts... + if ($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, $active_t_pct), + 'U_ACTIVE_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $active_f_id), + 'U_ACTIVE_TOPIC' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", '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, $phpEx, $start, $phpbb_root_path; + + $table_sql = ($mode == 'forum') ? FORUMS_WATCH_TABLE : TOPICS_WATCH_TABLE; + $where_sql = ($mode == 'forum') ? 'forum_id' : 'topic_id'; + $match_id = ($mode == 'forum') ? $forum_id : $topic_id; + $u_url = "uid={$user->data['user_id']}"; + $u_url .= ($mode == 'forum') ? '&f' : '&f=' . $forum_id . '&t'; + + // Is user watching this thread? + if ($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'])) + { + $uid = request_var('uid', 0); + if ($uid != $user_id) + { + $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&start=$start"); + $message = $user->lang['ERR_UNWATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>'); + trigger_error($message); + } + 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); + } + + $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&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'])) + { + $token = request_var('hash', ''); + $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&start=$start"); + + if ($_GET['watch'] == $mode && check_link_hash($token, "{$mode}_$match_id")) + { + $is_watching = true; + + $sql = 'INSERT INTO ' . $table_sql . " (user_id, $where_sql, notify_status) + VALUES ($user_id, $match_id, 0)"; + $db->sql_query($sql); + $message = $user->lang['ARE_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>'); + } + else + { + $message = $user->lang['ERR_WATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>'); + } + + meta_refresh(3, $redirect_url); + + trigger_error($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) + { + $s_watching['link'] = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&" . (($is_watching) ? 'unwatch' : 'watch') . "=$mode&start=$start&hash=" . generate_link_hash("{$mode}_$match_id")); + $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 +* +* Note: since we do not want to break backwards-compatibility, this function will only properly assign ranks to guests if you call it for them with user_posts == false +*/ +function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src) +{ + global $ranks, $config, $phpbb_root_path; + + if (empty($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 ($user_posts !== false) + { + if (!empty($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 +* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP +* +* @return string Avatar image +*/ +function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $alt = 'USER_AVATAR', $ignore_config = false) +{ + global $user, $config, $phpbb_root_path, $phpEx; + + if (empty($avatar) || !$avatar_type || (!$config['allow_avatar'] && !$ignore_config)) + { + return ''; + } + + $avatar_img = ''; + + switch ($avatar_type) + { + case AVATAR_UPLOAD: + if (!$config['allow_avatar_upload'] && !$ignore_config) + { + return ''; + } + $avatar_img = $phpbb_root_path . "download/file.$phpEx?avatar="; + break; + + case AVATAR_GALLERY: + if (!$config['allow_avatar_local'] && !$ignore_config) + { + return ''; + } + $avatar_img = $phpbb_root_path . $config['avatar_gallery_path'] . '/'; + break; + + case AVATAR_REMOTE: + if (!$config['allow_avatar_remote'] && !$ignore_config) + { + return ''; + } + break; + } + + $avatar_img .= $avatar; + return '<img src="' . (str_replace(' ', '%20', $avatar_img)) . '" width="' . $avatar_width . '" height="' . $avatar_height . '" alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />'; +} + +?>
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