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cd1da92d85
The value of $optional will decide whether an empty string will be treated as incorrect input or if it is allowed. The optional argument will default to false and therefore treat an empty string as incorrect unless explicitly told to not do so. PHPBB3-11538
3619 lines
93 KiB
PHP
3619 lines
93 KiB
PHP
<?php
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/**
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*
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* @package phpBB3
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Obtain user_ids from usernames or vice versa. Returns false on
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* success else the error string
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*
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* @param array &$user_id_ary The user ids to check or empty if usernames used
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* @param array &$username_ary The usernames to check or empty if user ids used
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* @param mixed $user_type Array of user types to check, false if not restricting by user type
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*/
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function user_get_id_name(&$user_id_ary, &$username_ary, $user_type = false)
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{
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global $db;
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// Are both arrays already filled? Yep, return else
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// are neither array filled?
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if ($user_id_ary && $username_ary)
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{
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return false;
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}
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else if (!$user_id_ary && !$username_ary)
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{
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return 'NO_USERS';
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}
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$which_ary = ($user_id_ary) ? 'user_id_ary' : 'username_ary';
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if ($$which_ary && !is_array($$which_ary))
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{
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$$which_ary = array($$which_ary);
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}
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$sql_in = ($which_ary == 'user_id_ary') ? array_map('intval', $$which_ary) : array_map('utf8_clean_string', $$which_ary);
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unset($$which_ary);
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$user_id_ary = $username_ary = array();
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// Grab the user id/username records
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$sql_where = ($which_ary == 'user_id_ary') ? 'user_id' : 'username_clean';
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$sql = 'SELECT user_id, username
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FROM ' . USERS_TABLE . '
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WHERE ' . $db->sql_in_set($sql_where, $sql_in);
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if ($user_type !== false && !empty($user_type))
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{
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$sql .= ' AND ' . $db->sql_in_set('user_type', $user_type);
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}
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$result = $db->sql_query($sql);
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if (!($row = $db->sql_fetchrow($result)))
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{
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$db->sql_freeresult($result);
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return 'NO_USERS';
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}
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do
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{
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$username_ary[$row['user_id']] = $row['username'];
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$user_id_ary[] = $row['user_id'];
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}
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while ($row = $db->sql_fetchrow($result));
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$db->sql_freeresult($result);
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return false;
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}
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/**
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* Get latest registered username and update database to reflect it
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*/
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function update_last_username()
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{
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global $db;
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// Get latest username
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$sql = 'SELECT user_id, username, user_colour
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FROM ' . USERS_TABLE . '
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WHERE user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')
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ORDER BY user_id DESC';
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$result = $db->sql_query_limit($sql, 1);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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if ($row)
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{
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set_config('newest_user_id', $row['user_id'], true);
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set_config('newest_username', $row['username'], true);
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set_config('newest_user_colour', $row['user_colour'], true);
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}
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}
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/**
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* Updates a username across all relevant tables/fields
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*
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* @param string $old_name the old/current username
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* @param string $new_name the new username
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*/
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function user_update_name($old_name, $new_name)
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{
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global $config, $db, $cache;
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$update_ary = array(
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FORUMS_TABLE => array('forum_last_poster_name'),
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MODERATOR_CACHE_TABLE => array('username'),
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POSTS_TABLE => array('post_username'),
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TOPICS_TABLE => array('topic_first_poster_name', 'topic_last_poster_name'),
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);
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foreach ($update_ary as $table => $field_ary)
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{
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foreach ($field_ary as $field)
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{
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$sql = "UPDATE $table
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SET $field = '" . $db->sql_escape($new_name) . "'
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WHERE $field = '" . $db->sql_escape($old_name) . "'";
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$db->sql_query($sql);
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}
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}
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if ($config['newest_username'] == $old_name)
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{
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set_config('newest_username', $new_name, true);
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}
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// Because some tables/caches use username-specific data we need to purge this here.
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$cache->destroy('sql', MODERATOR_CACHE_TABLE);
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}
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/**
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* Adds an user
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*
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* @param mixed $user_row An array containing the following keys (and the appropriate values): username, group_id (the group to place the user in), user_email and the user_type(usually 0). Additional entries not overridden by defaults will be forwarded.
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* @param string $cp_data custom profile fields, see custom_profile::build_insert_sql_array
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* @return the new user's ID.
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*/
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function user_add($user_row, $cp_data = false)
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{
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global $db, $user, $auth, $config, $phpbb_root_path, $phpEx;
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if (empty($user_row['username']) || !isset($user_row['group_id']) || !isset($user_row['user_email']) || !isset($user_row['user_type']))
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{
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return false;
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}
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$username_clean = utf8_clean_string($user_row['username']);
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if (empty($username_clean))
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{
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return false;
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}
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$sql_ary = array(
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'username' => $user_row['username'],
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'username_clean' => $username_clean,
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'user_password' => (isset($user_row['user_password'])) ? $user_row['user_password'] : '',
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'user_pass_convert' => 0,
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'user_email' => strtolower($user_row['user_email']),
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'user_email_hash' => phpbb_email_hash($user_row['user_email']),
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'group_id' => $user_row['group_id'],
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'user_type' => $user_row['user_type'],
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);
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// These are the additional vars able to be specified
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$additional_vars = array(
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'user_permissions' => '',
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'user_timezone' => $config['board_timezone'],
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'user_dateformat' => $config['default_dateformat'],
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'user_lang' => $config['default_lang'],
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'user_style' => (int) $config['default_style'],
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'user_actkey' => '',
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'user_ip' => '',
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'user_regdate' => time(),
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'user_passchg' => time(),
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'user_options' => 230271,
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// We do not set the new flag here - registration scripts need to specify it
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'user_new' => 0,
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'user_inactive_reason' => 0,
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'user_inactive_time' => 0,
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'user_lastmark' => time(),
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'user_lastvisit' => 0,
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'user_lastpost_time' => 0,
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'user_lastpage' => '',
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'user_posts' => 0,
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'user_dst' => (int) $config['board_dst'],
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'user_colour' => '',
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'user_occ' => '',
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'user_interests' => '',
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'user_avatar' => '',
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'user_avatar_type' => 0,
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'user_avatar_width' => 0,
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'user_avatar_height' => 0,
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'user_new_privmsg' => 0,
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'user_unread_privmsg' => 0,
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'user_last_privmsg' => 0,
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'user_message_rules' => 0,
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'user_full_folder' => PRIVMSGS_NO_BOX,
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'user_emailtime' => 0,
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'user_notify' => 0,
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'user_notify_pm' => 1,
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'user_notify_type' => NOTIFY_EMAIL,
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'user_allow_pm' => 1,
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'user_allow_viewonline' => 1,
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'user_allow_viewemail' => 1,
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'user_allow_massemail' => 1,
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'user_sig' => '',
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'user_sig_bbcode_uid' => '',
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'user_sig_bbcode_bitfield' => '',
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'user_form_salt' => unique_id(),
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);
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// Now fill the sql array with not required variables
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foreach ($additional_vars as $key => $default_value)
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{
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$sql_ary[$key] = (isset($user_row[$key])) ? $user_row[$key] : $default_value;
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}
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// Any additional variables in $user_row not covered above?
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$remaining_vars = array_diff(array_keys($user_row), array_keys($sql_ary));
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// Now fill our sql array with the remaining vars
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if (sizeof($remaining_vars))
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{
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foreach ($remaining_vars as $key)
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{
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$sql_ary[$key] = $user_row[$key];
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}
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}
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$sql = 'INSERT INTO ' . USERS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
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$db->sql_query($sql);
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$user_id = $db->sql_nextid();
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// Insert Custom Profile Fields
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if ($cp_data !== false && sizeof($cp_data))
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{
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$cp_data['user_id'] = (int) $user_id;
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if (!class_exists('custom_profile'))
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{
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include_once($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
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}
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$sql = 'INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' ' .
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$db->sql_build_array('INSERT', custom_profile::build_insert_sql_array($cp_data));
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$db->sql_query($sql);
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}
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// Place into appropriate group...
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$sql = 'INSERT INTO ' . USER_GROUP_TABLE . ' ' . $db->sql_build_array('INSERT', array(
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'user_id' => (int) $user_id,
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'group_id' => (int) $user_row['group_id'],
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'user_pending' => 0)
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);
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$db->sql_query($sql);
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// Now make it the users default group...
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group_set_user_default($user_row['group_id'], array($user_id), false);
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// Add to newly registered users group if user_new is 1
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if ($config['new_member_post_limit'] && $sql_ary['user_new'])
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{
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$sql = 'SELECT group_id
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FROM ' . GROUPS_TABLE . "
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WHERE group_name = 'NEWLY_REGISTERED'
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AND group_type = " . GROUP_SPECIAL;
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$result = $db->sql_query($sql);
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$add_group_id = (int) $db->sql_fetchfield('group_id');
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$db->sql_freeresult($result);
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if ($add_group_id)
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{
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// Because these actions only fill the log unneccessarily we skip the add_log() entry with a little hack. :/
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$GLOBALS['skip_add_log'] = true;
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// Add user to "newly registered users" group and set to default group if admin specified so.
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if ($config['new_member_group_default'])
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{
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group_user_add($add_group_id, $user_id, false, false, true);
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$user_row['group_id'] = $add_group_id;
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}
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else
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{
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group_user_add($add_group_id, $user_id);
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}
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unset($GLOBALS['skip_add_log']);
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}
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}
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// set the newest user and adjust the user count if the user is a normal user and no activation mail is sent
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if ($user_row['user_type'] == USER_NORMAL || $user_row['user_type'] == USER_FOUNDER)
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{
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set_config('newest_user_id', $user_id, true);
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set_config('newest_username', $user_row['username'], true);
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set_config_count('num_users', 1, true);
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$sql = 'SELECT group_colour
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FROM ' . GROUPS_TABLE . '
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WHERE group_id = ' . (int) $user_row['group_id'];
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$result = $db->sql_query_limit($sql, 1);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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set_config('newest_user_colour', $row['group_colour'], true);
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}
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return $user_id;
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}
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/**
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* Remove User
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*/
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function user_delete($mode, $user_id, $post_username = false)
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{
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global $cache, $config, $db, $user, $auth;
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global $phpbb_root_path, $phpEx;
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$sql = 'SELECT *
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FROM ' . USERS_TABLE . '
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WHERE user_id = ' . $user_id;
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$result = $db->sql_query($sql);
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$user_row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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if (!$user_row)
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{
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return false;
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}
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// Before we begin, we will remove the reports the user issued.
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$sql = 'SELECT r.post_id, p.topic_id
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FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . ' p
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WHERE r.user_id = ' . $user_id . '
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AND p.post_id = r.post_id';
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$result = $db->sql_query($sql);
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$report_posts = $report_topics = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$report_posts[] = $row['post_id'];
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$report_topics[] = $row['topic_id'];
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}
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$db->sql_freeresult($result);
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if (sizeof($report_posts))
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{
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$report_posts = array_unique($report_posts);
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$report_topics = array_unique($report_topics);
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// Get a list of topics that still contain reported posts
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$sql = 'SELECT DISTINCT topic_id
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FROM ' . POSTS_TABLE . '
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WHERE ' . $db->sql_in_set('topic_id', $report_topics) . '
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AND post_reported = 1
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AND ' . $db->sql_in_set('post_id', $report_posts, true);
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$result = $db->sql_query($sql);
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$keep_report_topics = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$keep_report_topics[] = $row['topic_id'];
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}
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$db->sql_freeresult($result);
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if (sizeof($keep_report_topics))
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{
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$report_topics = array_diff($report_topics, $keep_report_topics);
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}
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unset($keep_report_topics);
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// Now set the flags back
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET post_reported = 0
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WHERE ' . $db->sql_in_set('post_id', $report_posts);
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$db->sql_query($sql);
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if (sizeof($report_topics))
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{
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_reported = 0
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WHERE ' . $db->sql_in_set('topic_id', $report_topics);
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$db->sql_query($sql);
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}
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}
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// Remove reports
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$db->sql_query('DELETE FROM ' . REPORTS_TABLE . ' WHERE user_id = ' . $user_id);
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if ($user_row['user_avatar'] && $user_row['user_avatar_type'] == AVATAR_UPLOAD)
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{
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avatar_delete('user', $user_row);
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}
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switch ($mode)
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{
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case 'retain':
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$db->sql_transaction('begin');
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if ($post_username === false)
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{
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$post_username = $user->lang['GUEST'];
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}
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// If the user is inactive and newly registered we assume no posts from this user being there...
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if ($user_row['user_type'] == USER_INACTIVE && $user_row['user_inactive_reason'] == INACTIVE_REGISTER && !$user_row['user_posts'])
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{
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}
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else
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{
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$sql = 'UPDATE ' . FORUMS_TABLE . '
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SET forum_last_poster_id = ' . ANONYMOUS . ", forum_last_poster_name = '" . $db->sql_escape($post_username) . "', forum_last_poster_colour = ''
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WHERE forum_last_poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET poster_id = ' . ANONYMOUS . ", post_username = '" . $db->sql_escape($post_username) . "'
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WHERE poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET post_edit_user = ' . ANONYMOUS . "
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WHERE post_edit_user = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_poster = ' . ANONYMOUS . ", topic_first_poster_name = '" . $db->sql_escape($post_username) . "', topic_first_poster_colour = ''
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WHERE topic_poster = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_last_poster_id = ' . ANONYMOUS . ", topic_last_poster_name = '" . $db->sql_escape($post_username) . "', topic_last_poster_colour = ''
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WHERE topic_last_poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
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SET poster_id = ' . ANONYMOUS . "
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WHERE poster_id = $user_id";
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$db->sql_query($sql);
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// Since we change every post by this author, we need to count this amount towards the anonymous user
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// Update the post count for the anonymous user
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if ($user_row['user_posts'])
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{
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$sql = 'UPDATE ' . USERS_TABLE . '
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SET user_posts = user_posts + ' . $user_row['user_posts'] . '
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WHERE user_id = ' . ANONYMOUS;
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$db->sql_query($sql);
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}
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}
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$db->sql_transaction('commit');
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break;
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case 'remove':
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if (!function_exists('delete_posts'))
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{
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include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
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}
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// Delete posts, attachments, etc.
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delete_posts('poster_id', $user_id);
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break;
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}
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|
|
$db->sql_transaction('begin');
|
|
|
|
$table_ary = array(USERS_TABLE, USER_GROUP_TABLE, TOPICS_WATCH_TABLE, FORUMS_WATCH_TABLE, ACL_USERS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, FORUMS_TRACK_TABLE, PROFILE_FIELDS_DATA_TABLE, MODERATOR_CACHE_TABLE, DRAFTS_TABLE, BOOKMARKS_TABLE, SESSIONS_KEYS_TABLE, PRIVMSGS_FOLDER_TABLE, PRIVMSGS_RULES_TABLE);
|
|
|
|
foreach ($table_ary as $table)
|
|
{
|
|
$sql = "DELETE FROM $table
|
|
WHERE user_id = $user_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
$cache->destroy('sql', MODERATOR_CACHE_TABLE);
|
|
|
|
// Delete user log entries about this user
|
|
$sql = 'DELETE FROM ' . LOG_TABLE . '
|
|
WHERE reportee_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Change user_id to anonymous for this users triggered events
|
|
$sql = 'UPDATE ' . LOG_TABLE . '
|
|
SET user_id = ' . ANONYMOUS . '
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the zebra table
|
|
$sql = 'DELETE FROM ' . ZEBRA_TABLE . '
|
|
WHERE user_id = ' . $user_id . '
|
|
OR zebra_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the banlist
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_userid = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the session table
|
|
$sql = 'DELETE FROM ' . SESSIONS_TABLE . '
|
|
WHERE session_user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Clean the private messages tables from the user
|
|
if (!function_exists('phpbb_delete_user_pms'))
|
|
{
|
|
include($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);
|
|
}
|
|
phpbb_delete_user_pms($user_id);
|
|
|
|
$db->sql_transaction('commit');
|
|
|
|
// Reset newest user info if appropriate
|
|
if ($config['newest_user_id'] == $user_id)
|
|
{
|
|
update_last_username();
|
|
}
|
|
|
|
// Decrement number of users if this user is active
|
|
if ($user_row['user_type'] != USER_INACTIVE && $user_row['user_type'] != USER_IGNORE)
|
|
{
|
|
set_config_count('num_users', -1, true);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Flips user_type from active to inactive and vice versa, handles group membership updates
|
|
*
|
|
* @param string $mode can be flip for flipping from active/inactive, activate or deactivate
|
|
*/
|
|
function user_active_flip($mode, $user_id_ary, $reason = INACTIVE_MANUAL)
|
|
{
|
|
global $config, $db, $user, $auth;
|
|
|
|
$deactivated = $activated = 0;
|
|
$sql_statements = array();
|
|
|
|
if (!is_array($user_id_ary))
|
|
{
|
|
$user_id_ary = array($user_id_ary);
|
|
}
|
|
|
|
if (!sizeof($user_id_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$sql = 'SELECT user_id, group_id, user_type, user_inactive_reason
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
if ($row['user_type'] == USER_IGNORE || $row['user_type'] == USER_FOUNDER ||
|
|
($mode == 'activate' && $row['user_type'] != USER_INACTIVE) ||
|
|
($mode == 'deactivate' && $row['user_type'] == USER_INACTIVE))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ($row['user_type'] == USER_INACTIVE)
|
|
{
|
|
$activated++;
|
|
}
|
|
else
|
|
{
|
|
$deactivated++;
|
|
|
|
// Remove the users session key...
|
|
$user->reset_login_keys($row['user_id']);
|
|
}
|
|
|
|
$sql_ary += array(
|
|
'user_type' => ($row['user_type'] == USER_NORMAL) ? USER_INACTIVE : USER_NORMAL,
|
|
'user_inactive_time' => ($row['user_type'] == USER_NORMAL) ? time() : 0,
|
|
'user_inactive_reason' => ($row['user_type'] == USER_NORMAL) ? $reason : 0,
|
|
);
|
|
|
|
$sql_statements[$row['user_id']] = $sql_ary;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($sql_statements))
|
|
{
|
|
foreach ($sql_statements as $user_id => $sql_ary)
|
|
{
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
$auth->acl_clear_prefetch(array_keys($sql_statements));
|
|
}
|
|
|
|
if ($deactivated)
|
|
{
|
|
set_config_count('num_users', $deactivated * (-1), true);
|
|
}
|
|
|
|
if ($activated)
|
|
{
|
|
set_config_count('num_users', $activated, true);
|
|
}
|
|
|
|
// Update latest username
|
|
update_last_username();
|
|
}
|
|
|
|
/**
|
|
* Add a ban or ban exclusion to the banlist. Bans either a user, an IP or an email address
|
|
*
|
|
* @param string $mode Type of ban. One of the following: user, ip, email
|
|
* @param mixed $ban Banned entity. Either string or array with usernames, ips or email addresses
|
|
* @param int $ban_len Ban length in minutes
|
|
* @param string $ban_len_other Ban length as a date (YYYY-MM-DD)
|
|
* @param boolean $ban_exclude Exclude these entities from banning?
|
|
* @param string $ban_reason String describing the reason for this ban
|
|
* @return boolean
|
|
*/
|
|
function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reason, $ban_give_reason = '')
|
|
{
|
|
global $db, $user, $auth, $cache;
|
|
|
|
// Delete stale bans
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_end < ' . time() . '
|
|
AND ban_end <> 0';
|
|
$db->sql_query($sql);
|
|
|
|
$ban_list = (!is_array($ban)) ? array_unique(explode("\n", $ban)) : $ban;
|
|
$ban_list_log = implode(', ', $ban_list);
|
|
|
|
$current_time = time();
|
|
|
|
// Set $ban_end to the unix time when the ban should end. 0 is a permanent ban.
|
|
if ($ban_len)
|
|
{
|
|
if ($ban_len != -1 || !$ban_len_other)
|
|
{
|
|
$ban_end = max($current_time, $current_time + ($ban_len) * 60);
|
|
}
|
|
else
|
|
{
|
|
$ban_other = explode('-', $ban_len_other);
|
|
if (sizeof($ban_other) == 3 && ((int)$ban_other[0] < 9999) &&
|
|
(strlen($ban_other[0]) == 4) && (strlen($ban_other[1]) == 2) && (strlen($ban_other[2]) == 2))
|
|
{
|
|
$time_offset = (isset($user->timezone) && isset($user->dst)) ? (int) $user->timezone + (int) $user->dst : 0;
|
|
$ban_end = max($current_time, gmmktime(0, 0, 0, (int)$ban_other[1], (int)$ban_other[2], (int)$ban_other[0]) - $time_offset);
|
|
}
|
|
else
|
|
{
|
|
trigger_error('LENGTH_BAN_INVALID', E_USER_WARNING);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$ban_end = 0;
|
|
}
|
|
|
|
$founder = $founder_names = array();
|
|
|
|
if (!$ban_exclude)
|
|
{
|
|
// Create a list of founder...
|
|
$sql = 'SELECT user_id, user_email, username_clean
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE user_type = ' . USER_FOUNDER;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$founder[$row['user_id']] = $row['user_email'];
|
|
$founder_names[$row['user_id']] = $row['username_clean'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
}
|
|
|
|
$banlist_ary = array();
|
|
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$type = 'ban_userid';
|
|
|
|
// At the moment we do not support wildcard username banning
|
|
|
|
// Select the relevant user_ids.
|
|
$sql_usernames = array();
|
|
|
|
foreach ($ban_list as $username)
|
|
{
|
|
$username = trim($username);
|
|
if ($username != '')
|
|
{
|
|
$clean_name = utf8_clean_string($username);
|
|
if ($clean_name == $user->data['username_clean'])
|
|
{
|
|
trigger_error('CANNOT_BAN_YOURSELF', E_USER_WARNING);
|
|
}
|
|
if (in_array($clean_name, $founder_names))
|
|
{
|
|
trigger_error('CANNOT_BAN_FOUNDER', E_USER_WARNING);
|
|
}
|
|
$sql_usernames[] = $clean_name;
|
|
}
|
|
}
|
|
|
|
// Make sure we have been given someone to ban
|
|
if (!sizeof($sql_usernames))
|
|
{
|
|
trigger_error('NO_USER_SPECIFIED', E_USER_WARNING);
|
|
}
|
|
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('username_clean', $sql_usernames);
|
|
|
|
// Do not allow banning yourself, the guest account, or founders.
|
|
$non_bannable = array($user->data['user_id'], ANONYMOUS);
|
|
if (sizeof($founder))
|
|
{
|
|
$sql .= ' AND ' . $db->sql_in_set('user_id', array_merge(array_keys($founder), $non_bannable), true);
|
|
}
|
|
else
|
|
{
|
|
$sql .= ' AND ' . $db->sql_in_set('user_id', $non_bannable, true);
|
|
}
|
|
|
|
$result = $db->sql_query($sql);
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$banlist_ary[] = (int) $row['user_id'];
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
}
|
|
else
|
|
{
|
|
$db->sql_freeresult($result);
|
|
trigger_error('NO_USERS', E_USER_WARNING);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
break;
|
|
|
|
case 'ip':
|
|
$type = 'ban_ip';
|
|
|
|
foreach ($ban_list as $ban_item)
|
|
{
|
|
if (preg_match('#^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})[ ]*\-[ ]*([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$#', trim($ban_item), $ip_range_explode))
|
|
{
|
|
// This is an IP range
|
|
// Don't ask about all this, just don't ask ... !
|
|
$ip_1_counter = $ip_range_explode[1];
|
|
$ip_1_end = $ip_range_explode[5];
|
|
|
|
while ($ip_1_counter <= $ip_1_end)
|
|
{
|
|
$ip_2_counter = ($ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[2] : 0;
|
|
$ip_2_end = ($ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[6];
|
|
|
|
if ($ip_2_counter == 0 && $ip_2_end == 254)
|
|
{
|
|
$ip_2_counter = 256;
|
|
$ip_2_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.*";
|
|
}
|
|
|
|
while ($ip_2_counter <= $ip_2_end)
|
|
{
|
|
$ip_3_counter = ($ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[3] : 0;
|
|
$ip_3_end = ($ip_2_counter < $ip_2_end || $ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[7];
|
|
|
|
if ($ip_3_counter == 0 && $ip_3_end == 254)
|
|
{
|
|
$ip_3_counter = 256;
|
|
$ip_3_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.*";
|
|
}
|
|
|
|
while ($ip_3_counter <= $ip_3_end)
|
|
{
|
|
$ip_4_counter = ($ip_3_counter == $ip_range_explode[3] && $ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[4] : 0;
|
|
$ip_4_end = ($ip_3_counter < $ip_3_end || $ip_2_counter < $ip_2_end) ? 254 : $ip_range_explode[8];
|
|
|
|
if ($ip_4_counter == 0 && $ip_4_end == 254)
|
|
{
|
|
$ip_4_counter = 256;
|
|
$ip_4_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.$ip_3_counter.*";
|
|
}
|
|
|
|
while ($ip_4_counter <= $ip_4_end)
|
|
{
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.$ip_3_counter.$ip_4_counter";
|
|
$ip_4_counter++;
|
|
}
|
|
$ip_3_counter++;
|
|
}
|
|
$ip_2_counter++;
|
|
}
|
|
$ip_1_counter++;
|
|
}
|
|
}
|
|
else if (preg_match('#^([0-9]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})$#', trim($ban_item)) || preg_match('#^[a-f0-9:]+\*?$#i', trim($ban_item)))
|
|
{
|
|
// Normal IP address
|
|
$banlist_ary[] = trim($ban_item);
|
|
}
|
|
else if (preg_match('#^\*$#', trim($ban_item)))
|
|
{
|
|
// Ban all IPs
|
|
$banlist_ary[] = '*';
|
|
}
|
|
else if (preg_match('#^([\w\-_]\.?){2,}$#is', trim($ban_item)))
|
|
{
|
|
// hostname
|
|
$ip_ary = gethostbynamel(trim($ban_item));
|
|
|
|
if (!empty($ip_ary))
|
|
{
|
|
foreach ($ip_ary as $ip)
|
|
{
|
|
if ($ip)
|
|
{
|
|
if (strlen($ip) > 40)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$banlist_ary[] = $ip;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($banlist_ary))
|
|
{
|
|
trigger_error('NO_IPS_DEFINED', E_USER_WARNING);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'email':
|
|
$type = 'ban_email';
|
|
|
|
foreach ($ban_list as $ban_item)
|
|
{
|
|
$ban_item = trim($ban_item);
|
|
|
|
if (preg_match('#^.*?@*|(([a-z0-9\-]+\.)+([a-z]{2,3}))$#i', $ban_item))
|
|
{
|
|
if (strlen($ban_item) > 100)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (!sizeof($founder) || !in_array($ban_item, $founder))
|
|
{
|
|
$banlist_ary[] = $ban_item;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sizeof($ban_list) == 0)
|
|
{
|
|
trigger_error('NO_EMAILS_DEFINED', E_USER_WARNING);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
trigger_error('NO_MODE', E_USER_WARNING);
|
|
break;
|
|
}
|
|
|
|
// Fetch currently set bans of the specified type and exclude state. Prevent duplicate bans.
|
|
$sql_where = ($type == 'ban_userid') ? 'ban_userid <> 0' : "$type <> ''";
|
|
|
|
$sql = "SELECT $type
|
|
FROM " . BANLIST_TABLE . "
|
|
WHERE $sql_where
|
|
AND ban_exclude = " . (int) $ban_exclude;
|
|
$result = $db->sql_query($sql);
|
|
|
|
// Reset $sql_where, because we use it later...
|
|
$sql_where = '';
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$banlist_ary_tmp = array();
|
|
do
|
|
{
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$banlist_ary_tmp[] = $row['ban_userid'];
|
|
break;
|
|
|
|
case 'ip':
|
|
$banlist_ary_tmp[] = $row['ban_ip'];
|
|
break;
|
|
|
|
case 'email':
|
|
$banlist_ary_tmp[] = $row['ban_email'];
|
|
break;
|
|
}
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$banlist_ary_tmp = array_intersect($banlist_ary, $banlist_ary_tmp);
|
|
|
|
if (sizeof($banlist_ary_tmp))
|
|
{
|
|
// One or more entities are already banned/excluded, delete the existing bans, so they can be re-inserted with the given new length
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set($type, $banlist_ary_tmp) . '
|
|
AND ban_exclude = ' . (int) $ban_exclude;
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
unset($banlist_ary_tmp);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// We have some entities to ban
|
|
if (sizeof($banlist_ary))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
foreach ($banlist_ary as $ban_entry)
|
|
{
|
|
$sql_ary[] = array(
|
|
$type => $ban_entry,
|
|
'ban_start' => (int) $current_time,
|
|
'ban_end' => (int) $ban_end,
|
|
'ban_exclude' => (int) $ban_exclude,
|
|
'ban_reason' => (string) $ban_reason,
|
|
'ban_give_reason' => (string) $ban_give_reason,
|
|
);
|
|
}
|
|
|
|
$db->sql_multi_insert(BANLIST_TABLE, $sql_ary);
|
|
|
|
// If we are banning we want to logout anyone matching the ban
|
|
if (!$ban_exclude)
|
|
{
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_user_id', $banlist_ary);
|
|
break;
|
|
|
|
case 'ip':
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_ip', $banlist_ary);
|
|
break;
|
|
|
|
case 'email':
|
|
$banlist_ary_sql = array();
|
|
|
|
foreach ($banlist_ary as $ban_entry)
|
|
{
|
|
$banlist_ary_sql[] = (string) str_replace('*', '%', $ban_entry);
|
|
}
|
|
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_email', $banlist_ary_sql);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$sql_in = array();
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$sql_in[] = $row['user_id'];
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_user_id', $sql_in);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
break;
|
|
}
|
|
|
|
if (isset($sql_where) && $sql_where)
|
|
{
|
|
$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
|
|
$sql_where";
|
|
$db->sql_query($sql);
|
|
|
|
if ($mode == 'user')
|
|
{
|
|
$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . ' ' . ((in_array('*', $banlist_ary)) ? '' : 'WHERE ' . $db->sql_in_set('user_id', $banlist_ary));
|
|
$db->sql_query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update log
|
|
$log_entry = ($ban_exclude) ? 'LOG_BAN_EXCLUDE_' : 'LOG_BAN_';
|
|
|
|
// Add to moderator log, admin log and user notes
|
|
add_log('admin', $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
add_log('mod', 0, 0, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
if ($mode == 'user')
|
|
{
|
|
foreach ($banlist_ary as $user_id)
|
|
{
|
|
add_log('user', $user_id, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
}
|
|
}
|
|
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return true;
|
|
}
|
|
|
|
// There was nothing to ban/exclude. But destroying the cache because of the removal of stale bans.
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Unban User
|
|
*/
|
|
function user_unban($mode, $ban)
|
|
{
|
|
global $db, $user, $auth, $cache;
|
|
|
|
// Delete stale bans
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_end < ' . time() . '
|
|
AND ban_end <> 0';
|
|
$db->sql_query($sql);
|
|
|
|
if (!is_array($ban))
|
|
{
|
|
$ban = array($ban);
|
|
}
|
|
|
|
$unban_sql = array_map('intval', $ban);
|
|
|
|
if (sizeof($unban_sql))
|
|
{
|
|
// Grab details of bans for logging information later
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$sql = 'SELECT u.username AS unban_info, u.user_id
|
|
FROM ' . USERS_TABLE . ' u, ' . BANLIST_TABLE . ' b
|
|
WHERE ' . $db->sql_in_set('b.ban_id', $unban_sql) . '
|
|
AND u.user_id = b.ban_userid';
|
|
break;
|
|
|
|
case 'email':
|
|
$sql = 'SELECT ban_email AS unban_info
|
|
FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
break;
|
|
|
|
case 'ip':
|
|
$sql = 'SELECT ban_ip AS unban_info
|
|
FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
break;
|
|
}
|
|
$result = $db->sql_query($sql);
|
|
|
|
$l_unban_list = '';
|
|
$user_ids_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$l_unban_list .= (($l_unban_list != '') ? ', ' : '') . $row['unban_info'];
|
|
if ($mode == 'user')
|
|
{
|
|
$user_ids_ary[] = $row['user_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
$db->sql_query($sql);
|
|
|
|
// Add to moderator log, admin log and user notes
|
|
add_log('admin', 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
add_log('mod', 0, 0, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
if ($mode == 'user')
|
|
{
|
|
foreach ($user_ids_ary as $user_id)
|
|
{
|
|
add_log('user', $user_id, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
}
|
|
}
|
|
}
|
|
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Internet Protocol Address Whois
|
|
* RFC3912: WHOIS Protocol Specification
|
|
*
|
|
* @param string $ip Ip address, either IPv4 or IPv6.
|
|
*
|
|
* @return string Empty string if not a valid ip address.
|
|
* Otherwise make_clickable()'ed whois result.
|
|
*/
|
|
function user_ipwhois($ip)
|
|
{
|
|
if (empty($ip))
|
|
{
|
|
return '';
|
|
}
|
|
|
|
if (preg_match(get_preg_expression('ipv4'), $ip))
|
|
{
|
|
// IPv4 address
|
|
$whois_host = 'whois.arin.net.';
|
|
}
|
|
else if (preg_match(get_preg_expression('ipv6'), $ip))
|
|
{
|
|
// IPv6 address
|
|
$whois_host = 'whois.sixxs.net.';
|
|
}
|
|
else
|
|
{
|
|
return '';
|
|
}
|
|
|
|
$ipwhois = '';
|
|
|
|
if (($fsk = @fsockopen($whois_host, 43)))
|
|
{
|
|
// CRLF as per RFC3912
|
|
fputs($fsk, "$ip\r\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$ipwhois .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
|
|
$match = array();
|
|
|
|
// Test for referrals from $whois_host to other whois databases, roll on rwhois
|
|
if (preg_match('#ReferralServer: whois://(.+)#im', $ipwhois, $match))
|
|
{
|
|
if (strpos($match[1], ':') !== false)
|
|
{
|
|
$pos = strrpos($match[1], ':');
|
|
$server = substr($match[1], 0, $pos);
|
|
$port = (int) substr($match[1], $pos + 1);
|
|
unset($pos);
|
|
}
|
|
else
|
|
{
|
|
$server = $match[1];
|
|
$port = 43;
|
|
}
|
|
|
|
$buffer = '';
|
|
|
|
if (($fsk = @fsockopen($server, $port)))
|
|
{
|
|
fputs($fsk, "$ip\r\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$buffer .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
|
|
// Use the result from $whois_host if we don't get any result here
|
|
$ipwhois = (empty($buffer)) ? $ipwhois : $buffer;
|
|
}
|
|
|
|
$ipwhois = htmlspecialchars($ipwhois);
|
|
|
|
// Magic URL ;)
|
|
return trim(make_clickable($ipwhois, false, ''));
|
|
}
|
|
|
|
/**
|
|
* Data validation ... used primarily but not exclusively by ucp modules
|
|
*
|
|
* "Master" function for validating a range of data types
|
|
*/
|
|
function validate_data($data, $val_ary)
|
|
{
|
|
global $user;
|
|
|
|
$error = array();
|
|
|
|
foreach ($val_ary as $var => $val_seq)
|
|
{
|
|
if (!is_array($val_seq[0]))
|
|
{
|
|
$val_seq = array($val_seq);
|
|
}
|
|
|
|
foreach ($val_seq as $validate)
|
|
{
|
|
$function = array_shift($validate);
|
|
array_unshift($validate, $data[$var]);
|
|
$function_prefix = (function_exists('phpbb_validate_' . $function)) ? 'phpbb_validate_' : 'validate';
|
|
|
|
if ($result = call_user_func_array($function_prefix . $function, $validate))
|
|
{
|
|
// Since errors are checked later for their language file existence, we need to make sure custom errors are not adjusted.
|
|
$error[] = (empty($user->lang[$result . '_' . strtoupper($var)])) ? $result : $result . '_' . strtoupper($var);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $error;
|
|
}
|
|
|
|
/**
|
|
* Validate String
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_string($string, $optional = false, $min = 0, $max = 0)
|
|
{
|
|
if (empty($string) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ($min && utf8_strlen(htmlspecialchars_decode($string)) < $min)
|
|
{
|
|
return 'TOO_SHORT';
|
|
}
|
|
else if ($max && utf8_strlen(htmlspecialchars_decode($string)) > $max)
|
|
{
|
|
return 'TOO_LONG';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Number
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_num($num, $optional = false, $min = 0, $max = 1E99)
|
|
{
|
|
if (empty($num) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ($num < $min)
|
|
{
|
|
return 'TOO_SMALL';
|
|
}
|
|
else if ($num > $max)
|
|
{
|
|
return 'TOO_LARGE';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Date
|
|
* @param String $string a date in the dd-mm-yyyy format
|
|
* @return boolean
|
|
*/
|
|
function validate_date($date_string, $optional = false)
|
|
{
|
|
$date = explode('-', $date_string);
|
|
if ((empty($date) || sizeof($date) != 3) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
else if ($optional)
|
|
{
|
|
for ($field = 0; $field <= 1; $field++)
|
|
{
|
|
$date[$field] = (int) $date[$field];
|
|
if (empty($date[$field]))
|
|
{
|
|
$date[$field] = 1;
|
|
}
|
|
}
|
|
$date[2] = (int) $date[2];
|
|
// assume an arbitrary leap year
|
|
if (empty($date[2]))
|
|
{
|
|
$date[2] = 1980;
|
|
}
|
|
}
|
|
|
|
if (sizeof($date) != 3 || !checkdate($date[1], $date[0], $date[2]))
|
|
{
|
|
return 'INVALID';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Validate Match
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_match($string, $optional = false, $match = '')
|
|
{
|
|
if (empty($string) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (empty($match))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!preg_match($match, $string))
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Language Pack ISO Name
|
|
*
|
|
* Tests whether a language name is valid and installed
|
|
*
|
|
* @param string $lang_iso The language string to test
|
|
*
|
|
* @return bool|string Either false if validation succeeded or
|
|
* a string which will be used as the error message
|
|
* (with the variable name appended)
|
|
*/
|
|
function validate_language_iso_name($lang_iso)
|
|
{
|
|
global $db;
|
|
|
|
$sql = 'SELECT lang_id
|
|
FROM ' . LANG_TABLE . "
|
|
WHERE lang_iso = '" . $db->sql_escape($lang_iso) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$lang_id = (int) $db->sql_fetchfield('lang_id');
|
|
$db->sql_freeresult($result);
|
|
|
|
return ($lang_id) ? false : 'WRONG_DATA';
|
|
}
|
|
|
|
/**
|
|
* Check to see if the username has been taken, or if it is disallowed.
|
|
* Also checks if it includes the " character, which we don't allow in usernames.
|
|
* Used for registering, changing names, and posting anonymously with a username
|
|
*
|
|
* @param string $username The username to check
|
|
* @param string $allowed_username An allowed username, default being $user->data['username']
|
|
*
|
|
* @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_username($username, $allowed_username = false)
|
|
{
|
|
global $config, $db, $user, $cache;
|
|
|
|
$clean_username = utf8_clean_string($username);
|
|
$allowed_username = ($allowed_username === false) ? $user->data['username_clean'] : utf8_clean_string($allowed_username);
|
|
|
|
if ($allowed_username == $clean_username)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// ... fast checks first.
|
|
if (strpos($username, '"') !== false || strpos($username, '"') !== false || empty($clean_username))
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
|
|
$mbstring = $pcre = false;
|
|
|
|
// generic UTF-8 character types supported?
|
|
if ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false)
|
|
{
|
|
$pcre = true;
|
|
}
|
|
else if (function_exists('mb_ereg_match'))
|
|
{
|
|
mb_regex_encoding('UTF-8');
|
|
$mbstring = true;
|
|
}
|
|
|
|
switch ($config['allow_name_chars'])
|
|
{
|
|
case 'USERNAME_CHARS_ANY':
|
|
$pcre = true;
|
|
$regex = '.+';
|
|
break;
|
|
|
|
case 'USERNAME_ALPHA_ONLY':
|
|
$pcre = true;
|
|
$regex = '[A-Za-z0-9]+';
|
|
break;
|
|
|
|
case 'USERNAME_ALPHA_SPACERS':
|
|
$pcre = true;
|
|
$regex = '[A-Za-z0-9-[\]_+ ]+';
|
|
break;
|
|
|
|
case 'USERNAME_LETTER_NUM':
|
|
if ($pcre)
|
|
{
|
|
$regex = '[\p{Lu}\p{Ll}\p{N}]+';
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
$regex = '[[:upper:][:lower:][:digit:]]+';
|
|
}
|
|
else
|
|
{
|
|
$pcre = true;
|
|
$regex = '[a-zA-Z0-9]+';
|
|
}
|
|
break;
|
|
|
|
case 'USERNAME_LETTER_NUM_SPACERS':
|
|
if ($pcre)
|
|
{
|
|
$regex = '[-\]_+ [\p{Lu}\p{Ll}\p{N}]+';
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
$regex = '[-\]_+ \[[:upper:][:lower:][:digit:]]+';
|
|
}
|
|
else
|
|
{
|
|
$pcre = true;
|
|
$regex = '[-\]_+ [a-zA-Z0-9]+';
|
|
}
|
|
break;
|
|
|
|
case 'USERNAME_ASCII':
|
|
default:
|
|
$pcre = true;
|
|
$regex = '[\x01-\x7F]+';
|
|
break;
|
|
}
|
|
|
|
if ($pcre)
|
|
{
|
|
if (!preg_match('#^' . $regex . '$#u', $username))
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
mb_ereg_search_init($username, '^' . $regex . '$');
|
|
if (!mb_ereg_search())
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
|
|
$sql = 'SELECT username
|
|
FROM ' . USERS_TABLE . "
|
|
WHERE username_clean = '" . $db->sql_escape($clean_username) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'USERNAME_TAKEN';
|
|
}
|
|
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE LOWER(group_name) = '" . $db->sql_escape(utf8_strtolower($username)) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'USERNAME_TAKEN';
|
|
}
|
|
|
|
$bad_usernames = $cache->obtain_disallowed_usernames();
|
|
|
|
foreach ($bad_usernames as $bad_username)
|
|
{
|
|
if (preg_match('#^' . $bad_username . '$#', $clean_username))
|
|
{
|
|
return 'USERNAME_DISALLOWED';
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check to see if the password meets the complexity settings
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_password($password)
|
|
{
|
|
global $config, $db, $user;
|
|
|
|
if ($password === '' || $config['pass_complex'] === 'PASS_TYPE_ANY')
|
|
{
|
|
// Password empty or no password complexity required.
|
|
return false;
|
|
}
|
|
|
|
$pcre = $mbstring = false;
|
|
|
|
// generic UTF-8 character types supported?
|
|
if ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false)
|
|
{
|
|
$upp = '\p{Lu}';
|
|
$low = '\p{Ll}';
|
|
$num = '\p{N}';
|
|
$sym = '[^\p{Lu}\p{Ll}\p{N}]';
|
|
$pcre = true;
|
|
}
|
|
else if (function_exists('mb_ereg_match'))
|
|
{
|
|
mb_regex_encoding('UTF-8');
|
|
$upp = '[[:upper:]]';
|
|
$low = '[[:lower:]]';
|
|
$num = '[[:digit:]]';
|
|
$sym = '[^[:upper:][:lower:][:digit:]]';
|
|
$mbstring = true;
|
|
}
|
|
else
|
|
{
|
|
$upp = '[A-Z]';
|
|
$low = '[a-z]';
|
|
$num = '[0-9]';
|
|
$sym = '[^A-Za-z0-9]';
|
|
$pcre = true;
|
|
}
|
|
|
|
$chars = array();
|
|
|
|
switch ($config['pass_complex'])
|
|
{
|
|
// No break statements below ...
|
|
// We require strong passwords in case pass_complex is not set or is invalid
|
|
default:
|
|
|
|
// Require mixed case letters, numbers and symbols
|
|
case 'PASS_TYPE_SYMBOL':
|
|
$chars[] = $sym;
|
|
|
|
// Require mixed case letters and numbers
|
|
case 'PASS_TYPE_ALPHA':
|
|
$chars[] = $num;
|
|
|
|
// Require mixed case letters
|
|
case 'PASS_TYPE_CASE':
|
|
$chars[] = $low;
|
|
$chars[] = $upp;
|
|
}
|
|
|
|
if ($pcre)
|
|
{
|
|
foreach ($chars as $char)
|
|
{
|
|
if (!preg_match('#' . $char . '#u', $password))
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
foreach ($chars as $char)
|
|
{
|
|
if (mb_ereg($char, $password) === false)
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check to see if email address is banned or already present in the DB
|
|
*
|
|
* @param string $email The email to check
|
|
* @param string $allowed_email An allowed email, default being $user->data['user_email']
|
|
*
|
|
* @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_email($email, $allowed_email = false)
|
|
{
|
|
global $config, $db, $user;
|
|
|
|
$email = strtolower($email);
|
|
$allowed_email = ($allowed_email === false) ? strtolower($user->data['user_email']) : strtolower($allowed_email);
|
|
|
|
if ($allowed_email == $email)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!preg_match('/^' . get_preg_expression('email') . '$/i', $email))
|
|
{
|
|
return 'EMAIL_INVALID';
|
|
}
|
|
|
|
// Check MX record.
|
|
// The idea for this is from reading the UseBB blog/announcement. :)
|
|
if ($config['email_check_mx'])
|
|
{
|
|
list(, $domain) = explode('@', $email);
|
|
|
|
if (phpbb_checkdnsrr($domain, 'A') === false && phpbb_checkdnsrr($domain, 'MX') === false)
|
|
{
|
|
return 'DOMAIN_NO_MX_RECORD';
|
|
}
|
|
}
|
|
|
|
if (($ban_reason = $user->check_ban(false, false, $email, true)) !== false)
|
|
{
|
|
return ($ban_reason === true) ? 'EMAIL_BANNED' : $ban_reason;
|
|
}
|
|
|
|
if (!$config['allow_emailreuse'])
|
|
{
|
|
$sql = 'SELECT user_email_hash
|
|
FROM ' . USERS_TABLE . "
|
|
WHERE user_email_hash = " . $db->sql_escape(phpbb_email_hash($email));
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'EMAIL_TAKEN';
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate jabber address
|
|
* Taken from the jabber class within flyspray (see author notes)
|
|
*
|
|
* @author flyspray.org
|
|
*/
|
|
function validate_jabber($jid)
|
|
{
|
|
if (!$jid)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$seperator_pos = strpos($jid, '@');
|
|
|
|
if ($seperator_pos === false)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
$username = substr($jid, 0, $seperator_pos);
|
|
$realm = substr($jid, $seperator_pos + 1);
|
|
|
|
if (strlen($username) == 0 || strlen($realm) < 3)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
$arr = explode('.', $realm);
|
|
|
|
if (sizeof($arr) == 0)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
foreach ($arr as $part)
|
|
{
|
|
if (substr($part, 0, 1) == '-' || substr($part, -1, 1) == '-')
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
if (!preg_match("@^[a-zA-Z0-9-.]+$@", $part))
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
}
|
|
|
|
$boundary = array(array(0, 127), array(192, 223), array(224, 239), array(240, 247), array(248, 251), array(252, 253));
|
|
|
|
// Prohibited Characters RFC3454 + RFC3920
|
|
$prohibited = array(
|
|
// Table C.1.1
|
|
array(0x0020, 0x0020), // SPACE
|
|
// Table C.1.2
|
|
array(0x00A0, 0x00A0), // NO-BREAK SPACE
|
|
array(0x1680, 0x1680), // OGHAM SPACE MARK
|
|
array(0x2000, 0x2001), // EN QUAD
|
|
array(0x2001, 0x2001), // EM QUAD
|
|
array(0x2002, 0x2002), // EN SPACE
|
|
array(0x2003, 0x2003), // EM SPACE
|
|
array(0x2004, 0x2004), // THREE-PER-EM SPACE
|
|
array(0x2005, 0x2005), // FOUR-PER-EM SPACE
|
|
array(0x2006, 0x2006), // SIX-PER-EM SPACE
|
|
array(0x2007, 0x2007), // FIGURE SPACE
|
|
array(0x2008, 0x2008), // PUNCTUATION SPACE
|
|
array(0x2009, 0x2009), // THIN SPACE
|
|
array(0x200A, 0x200A), // HAIR SPACE
|
|
array(0x200B, 0x200B), // ZERO WIDTH SPACE
|
|
array(0x202F, 0x202F), // NARROW NO-BREAK SPACE
|
|
array(0x205F, 0x205F), // MEDIUM MATHEMATICAL SPACE
|
|
array(0x3000, 0x3000), // IDEOGRAPHIC SPACE
|
|
// Table C.2.1
|
|
array(0x0000, 0x001F), // [CONTROL CHARACTERS]
|
|
array(0x007F, 0x007F), // DELETE
|
|
// Table C.2.2
|
|
array(0x0080, 0x009F), // [CONTROL CHARACTERS]
|
|
array(0x06DD, 0x06DD), // ARABIC END OF AYAH
|
|
array(0x070F, 0x070F), // SYRIAC ABBREVIATION MARK
|
|
array(0x180E, 0x180E), // MONGOLIAN VOWEL SEPARATOR
|
|
array(0x200C, 0x200C), // ZERO WIDTH NON-JOINER
|
|
array(0x200D, 0x200D), // ZERO WIDTH JOINER
|
|
array(0x2028, 0x2028), // LINE SEPARATOR
|
|
array(0x2029, 0x2029), // PARAGRAPH SEPARATOR
|
|
array(0x2060, 0x2060), // WORD JOINER
|
|
array(0x2061, 0x2061), // FUNCTION APPLICATION
|
|
array(0x2062, 0x2062), // INVISIBLE TIMES
|
|
array(0x2063, 0x2063), // INVISIBLE SEPARATOR
|
|
array(0x206A, 0x206F), // [CONTROL CHARACTERS]
|
|
array(0xFEFF, 0xFEFF), // ZERO WIDTH NO-BREAK SPACE
|
|
array(0xFFF9, 0xFFFC), // [CONTROL CHARACTERS]
|
|
array(0x1D173, 0x1D17A), // [MUSICAL CONTROL CHARACTERS]
|
|
// Table C.3
|
|
array(0xE000, 0xF8FF), // [PRIVATE USE, PLANE 0]
|
|
array(0xF0000, 0xFFFFD), // [PRIVATE USE, PLANE 15]
|
|
array(0x100000, 0x10FFFD), // [PRIVATE USE, PLANE 16]
|
|
// Table C.4
|
|
array(0xFDD0, 0xFDEF), // [NONCHARACTER CODE POINTS]
|
|
array(0xFFFE, 0xFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x1FFFE, 0x1FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x2FFFE, 0x2FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x3FFFE, 0x3FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x4FFFE, 0x4FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x5FFFE, 0x5FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x6FFFE, 0x6FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x7FFFE, 0x7FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x8FFFE, 0x8FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x9FFFE, 0x9FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xAFFFE, 0xAFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xBFFFE, 0xBFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xCFFFE, 0xCFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xDFFFE, 0xDFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xEFFFE, 0xEFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xFFFFE, 0xFFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x10FFFE, 0x10FFFF), // [NONCHARACTER CODE POINTS]
|
|
// Table C.5
|
|
array(0xD800, 0xDFFF), // [SURROGATE CODES]
|
|
// Table C.6
|
|
array(0xFFF9, 0xFFF9), // INTERLINEAR ANNOTATION ANCHOR
|
|
array(0xFFFA, 0xFFFA), // INTERLINEAR ANNOTATION SEPARATOR
|
|
array(0xFFFB, 0xFFFB), // INTERLINEAR ANNOTATION TERMINATOR
|
|
array(0xFFFC, 0xFFFC), // OBJECT REPLACEMENT CHARACTER
|
|
array(0xFFFD, 0xFFFD), // REPLACEMENT CHARACTER
|
|
// Table C.7
|
|
array(0x2FF0, 0x2FFB), // [IDEOGRAPHIC DESCRIPTION CHARACTERS]
|
|
// Table C.8
|
|
array(0x0340, 0x0340), // COMBINING GRAVE TONE MARK
|
|
array(0x0341, 0x0341), // COMBINING ACUTE TONE MARK
|
|
array(0x200E, 0x200E), // LEFT-TO-RIGHT MARK
|
|
array(0x200F, 0x200F), // RIGHT-TO-LEFT MARK
|
|
array(0x202A, 0x202A), // LEFT-TO-RIGHT EMBEDDING
|
|
array(0x202B, 0x202B), // RIGHT-TO-LEFT EMBEDDING
|
|
array(0x202C, 0x202C), // POP DIRECTIONAL FORMATTING
|
|
array(0x202D, 0x202D), // LEFT-TO-RIGHT OVERRIDE
|
|
array(0x202E, 0x202E), // RIGHT-TO-LEFT OVERRIDE
|
|
array(0x206A, 0x206A), // INHIBIT SYMMETRIC SWAPPING
|
|
array(0x206B, 0x206B), // ACTIVATE SYMMETRIC SWAPPING
|
|
array(0x206C, 0x206C), // INHIBIT ARABIC FORM SHAPING
|
|
array(0x206D, 0x206D), // ACTIVATE ARABIC FORM SHAPING
|
|
array(0x206E, 0x206E), // NATIONAL DIGIT SHAPES
|
|
array(0x206F, 0x206F), // NOMINAL DIGIT SHAPES
|
|
// Table C.9
|
|
array(0xE0001, 0xE0001), // LANGUAGE TAG
|
|
array(0xE0020, 0xE007F), // [TAGGING CHARACTERS]
|
|
// RFC3920
|
|
array(0x22, 0x22), // "
|
|
array(0x26, 0x26), // &
|
|
array(0x27, 0x27), // '
|
|
array(0x2F, 0x2F), // /
|
|
array(0x3A, 0x3A), // :
|
|
array(0x3C, 0x3C), // <
|
|
array(0x3E, 0x3E), // >
|
|
array(0x40, 0x40) // @
|
|
);
|
|
|
|
$pos = 0;
|
|
$result = true;
|
|
|
|
while ($pos < strlen($username))
|
|
{
|
|
$len = $uni = 0;
|
|
for ($i = 0; $i <= 5; $i++)
|
|
{
|
|
if (ord($username[$pos]) >= $boundary[$i][0] && ord($username[$pos]) <= $boundary[$i][1])
|
|
{
|
|
$len = $i + 1;
|
|
$uni = (ord($username[$pos]) - $boundary[$i][0]) * pow(2, $i * 6);
|
|
|
|
for ($k = 1; $k < $len; $k++)
|
|
{
|
|
$uni += (ord($username[$pos + $k]) - 128) * pow(2, ($i - $k) * 6);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($len == 0)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
foreach ($prohibited as $pval)
|
|
{
|
|
if ($uni >= $pval[0] && $uni <= $pval[1])
|
|
{
|
|
$result = false;
|
|
break 2;
|
|
}
|
|
}
|
|
|
|
$pos = $pos + $len;
|
|
}
|
|
|
|
if (!$result)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate hex colour value
|
|
*
|
|
* @param string $colour The hex colour value
|
|
* @param bool $optional Whether the colour value is optional. True if an empty
|
|
* string will be accepted as correct input, false if not.
|
|
* @return bool|string Error message if colour value is incorrect, false if it
|
|
* fits the hex colour code
|
|
*/
|
|
function phpbb_validate_hex_colour($colour, $optional = false)
|
|
{
|
|
if (empty($colour))
|
|
{
|
|
return (($optional) ? false : 'WRONG_DATA');
|
|
}
|
|
|
|
if (!preg_match('/^([0-9a-fA-F]{6}|[0-9a-fA-F]{3})$/', $colour))
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Verifies whether a style ID corresponds to an active style.
|
|
*
|
|
* @param int $style_id The style_id of a style which should be checked if activated or not.
|
|
* @return boolean
|
|
*/
|
|
function phpbb_style_is_active($style_id)
|
|
{
|
|
global $db;
|
|
|
|
$sql = 'SELECT style_active
|
|
FROM ' . STYLES_TABLE . '
|
|
WHERE style_id = '. (int) $style_id;
|
|
$result = $db->sql_query($sql);
|
|
|
|
$style_is_active = (bool) $db->sql_fetchfield('style_active');
|
|
$db->sql_freeresult($result);
|
|
|
|
return $style_is_active;
|
|
}
|
|
|
|
/**
|
|
* Remove avatar
|
|
*/
|
|
function avatar_delete($mode, $row, $clean_db = false)
|
|
{
|
|
global $phpbb_root_path, $config, $db, $user;
|
|
|
|
// Check if the users avatar is actually *not* a group avatar
|
|
if ($mode == 'user')
|
|
{
|
|
if (strpos($row['user_avatar'], 'g') === 0 || (((int)$row['user_avatar'] !== 0) && ((int)$row['user_avatar'] !== (int)$row['user_id'])))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ($clean_db)
|
|
{
|
|
avatar_remove_db($row[$mode . '_avatar']);
|
|
}
|
|
$filename = get_avatar_filename($row[$mode . '_avatar']);
|
|
if (file_exists($phpbb_root_path . $config['avatar_path'] . '/' . $filename))
|
|
{
|
|
@unlink($phpbb_root_path . $config['avatar_path'] . '/' . $filename);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Remote avatar linkage
|
|
*/
|
|
function avatar_remote($data, &$error)
|
|
{
|
|
global $config, $db, $user, $phpbb_root_path, $phpEx;
|
|
|
|
if (!preg_match('#^(http|https|ftp)://#i', $data['remotelink']))
|
|
{
|
|
$data['remotelink'] = 'http://' . $data['remotelink'];
|
|
}
|
|
if (!preg_match('#^(http|https|ftp)://(?:(.*?\.)*?[a-z0-9\-]+?\.[a-z]{2,4}|(?:\d{1,3}\.){3,5}\d{1,3}):?([0-9]*?).*?\.(gif|jpg|jpeg|png)$#i', $data['remotelink']))
|
|
{
|
|
$error[] = $user->lang['AVATAR_URL_INVALID'];
|
|
return false;
|
|
}
|
|
|
|
// Make sure getimagesize works...
|
|
if (($image_data = @getimagesize($data['remotelink'])) === false && (empty($data['width']) || empty($data['height'])))
|
|
{
|
|
$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
if (!empty($image_data) && ($image_data[0] < 2 || $image_data[1] < 2))
|
|
{
|
|
$error[] = $user->lang['AVATAR_NO_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
$width = ($data['width'] && $data['height']) ? $data['width'] : $image_data[0];
|
|
$height = ($data['width'] && $data['height']) ? $data['height'] : $image_data[1];
|
|
|
|
if ($width < 2 || $height < 2)
|
|
{
|
|
$error[] = $user->lang['AVATAR_NO_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
// Check image type
|
|
include_once($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
|
|
$types = fileupload::image_types();
|
|
$extension = strtolower(filespec::get_extension($data['remotelink']));
|
|
|
|
if (!empty($image_data) && (!isset($types[$image_data[2]]) || !in_array($extension, $types[$image_data[2]])))
|
|
{
|
|
if (!isset($types[$image_data[2]]))
|
|
{
|
|
$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
|
|
}
|
|
else
|
|
{
|
|
$error[] = sprintf($user->lang['IMAGE_FILETYPE_MISMATCH'], $types[$image_data[2]][0], $extension);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if ($config['avatar_max_width'] || $config['avatar_max_height'])
|
|
{
|
|
if ($width > $config['avatar_max_width'] || $height > $config['avatar_max_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $width, $height);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ($config['avatar_min_width'] || $config['avatar_min_height'])
|
|
{
|
|
if ($width < $config['avatar_min_width'] || $height < $config['avatar_min_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $width, $height);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return array(AVATAR_REMOTE, $data['remotelink'], $width, $height);
|
|
}
|
|
|
|
/**
|
|
* Avatar upload using the upload class
|
|
*/
|
|
function avatar_upload($data, &$error)
|
|
{
|
|
global $phpbb_root_path, $config, $db, $user, $phpEx;
|
|
|
|
// Init upload class
|
|
include_once($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
|
|
$upload = new fileupload('AVATAR_', array('jpg', 'jpeg', 'gif', 'png'), $config['avatar_filesize'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], (isset($config['mime_triggers']) ? explode('|', $config['mime_triggers']) : false));
|
|
|
|
if (!empty($_FILES['uploadfile']['name']))
|
|
{
|
|
$file = $upload->form_upload('uploadfile');
|
|
}
|
|
else
|
|
{
|
|
$file = $upload->remote_upload($data['uploadurl']);
|
|
}
|
|
|
|
$prefix = $config['avatar_salt'] . '_';
|
|
$file->clean_filename('avatar', $prefix, $data['user_id']);
|
|
|
|
$destination = $config['avatar_path'];
|
|
|
|
// Adjust destination path (no trailing slash)
|
|
if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
|
|
{
|
|
$destination = substr($destination, 0, -1);
|
|
}
|
|
|
|
$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
|
|
if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
|
|
{
|
|
$destination = '';
|
|
}
|
|
|
|
// Move file and overwrite any existing image
|
|
$file->move_file($destination, true);
|
|
|
|
if (sizeof($file->error))
|
|
{
|
|
$file->remove();
|
|
$error = array_merge($error, $file->error);
|
|
}
|
|
|
|
return array(AVATAR_UPLOAD, $data['user_id'] . '_' . time() . '.' . $file->get('extension'), $file->get('width'), $file->get('height'));
|
|
}
|
|
|
|
/**
|
|
* Generates avatar filename from the database entry
|
|
*/
|
|
function get_avatar_filename($avatar_entry)
|
|
{
|
|
global $config;
|
|
|
|
|
|
if ($avatar_entry[0] === 'g')
|
|
{
|
|
$avatar_group = true;
|
|
$avatar_entry = substr($avatar_entry, 1);
|
|
}
|
|
else
|
|
{
|
|
$avatar_group = false;
|
|
}
|
|
$ext = substr(strrchr($avatar_entry, '.'), 1);
|
|
$avatar_entry = intval($avatar_entry);
|
|
return $config['avatar_salt'] . '_' . (($avatar_group) ? 'g' : '') . $avatar_entry . '.' . $ext;
|
|
}
|
|
|
|
/**
|
|
* Avatar Gallery
|
|
*/
|
|
function avatar_gallery($category, $avatar_select, $items_per_column, $block_var = 'avatar_row')
|
|
{
|
|
global $user, $cache, $template;
|
|
global $config, $phpbb_root_path;
|
|
|
|
$avatar_list = array();
|
|
|
|
$path = $phpbb_root_path . $config['avatar_gallery_path'];
|
|
|
|
if (!file_exists($path) || !is_dir($path))
|
|
{
|
|
$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
else
|
|
{
|
|
// Collect images
|
|
$dp = @opendir($path);
|
|
|
|
if (!$dp)
|
|
{
|
|
return array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
|
|
while (($file = readdir($dp)) !== false)
|
|
{
|
|
if ($file[0] != '.' && preg_match('#^[^&"\'<>]+$#i', $file) && is_dir("$path/$file"))
|
|
{
|
|
$avatar_row_count = $avatar_col_count = 0;
|
|
|
|
if ($dp2 = @opendir("$path/$file"))
|
|
{
|
|
while (($sub_file = readdir($dp2)) !== false)
|
|
{
|
|
if (preg_match('#^[^&\'"<>]+\.(?:gif|png|jpe?g)$#i', $sub_file))
|
|
{
|
|
$avatar_list[$file][$avatar_row_count][$avatar_col_count] = array(
|
|
'file' => rawurlencode($file) . '/' . rawurlencode($sub_file),
|
|
'filename' => rawurlencode($sub_file),
|
|
'name' => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $sub_file))),
|
|
);
|
|
$avatar_col_count++;
|
|
if ($avatar_col_count == $items_per_column)
|
|
{
|
|
$avatar_row_count++;
|
|
$avatar_col_count = 0;
|
|
}
|
|
}
|
|
}
|
|
closedir($dp2);
|
|
}
|
|
}
|
|
}
|
|
closedir($dp);
|
|
}
|
|
|
|
if (!sizeof($avatar_list))
|
|
{
|
|
$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
|
|
@ksort($avatar_list);
|
|
|
|
$category = (!$category) ? key($avatar_list) : $category;
|
|
$avatar_categories = array_keys($avatar_list);
|
|
|
|
$s_category_options = '';
|
|
foreach ($avatar_categories as $cat)
|
|
{
|
|
$s_category_options .= '<option value="' . $cat . '"' . (($cat == $category) ? ' selected="selected"' : '') . '>' . $cat . '</option>';
|
|
}
|
|
|
|
$template->assign_vars(array(
|
|
'S_AVATARS_ENABLED' => true,
|
|
'S_IN_AVATAR_GALLERY' => true,
|
|
'S_CAT_OPTIONS' => $s_category_options)
|
|
);
|
|
|
|
$avatar_list = (isset($avatar_list[$category])) ? $avatar_list[$category] : array();
|
|
|
|
foreach ($avatar_list as $avatar_row_ary)
|
|
{
|
|
$template->assign_block_vars($block_var, array());
|
|
|
|
foreach ($avatar_row_ary as $avatar_col_ary)
|
|
{
|
|
$template->assign_block_vars($block_var . '.avatar_column', array(
|
|
'AVATAR_IMAGE' => $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
|
|
'AVATAR_NAME' => $avatar_col_ary['name'],
|
|
'AVATAR_FILE' => $avatar_col_ary['filename'])
|
|
);
|
|
|
|
$template->assign_block_vars($block_var . '.avatar_option_column', array(
|
|
'AVATAR_IMAGE' => $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
|
|
'S_OPTIONS_AVATAR' => $avatar_col_ary['filename'])
|
|
);
|
|
}
|
|
}
|
|
|
|
return $avatar_list;
|
|
}
|
|
|
|
|
|
/**
|
|
* Tries to (re-)establish avatar dimensions
|
|
*/
|
|
function avatar_get_dimensions($avatar, $avatar_type, &$error, $current_x = 0, $current_y = 0)
|
|
{
|
|
global $config, $phpbb_root_path, $user;
|
|
|
|
switch ($avatar_type)
|
|
{
|
|
case AVATAR_REMOTE :
|
|
break;
|
|
|
|
case AVATAR_UPLOAD :
|
|
$avatar = $phpbb_root_path . $config['avatar_path'] . '/' . get_avatar_filename($avatar);
|
|
break;
|
|
|
|
case AVATAR_GALLERY :
|
|
$avatar = $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar ;
|
|
break;
|
|
}
|
|
|
|
// Make sure getimagesize works...
|
|
if (($image_data = @getimagesize($avatar)) === false)
|
|
{
|
|
$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
if ($image_data[0] < 2 || $image_data[1] < 2)
|
|
{
|
|
$error[] = $user->lang['AVATAR_NO_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
// try to maintain ratio
|
|
if (!(empty($current_x) && empty($current_y)))
|
|
{
|
|
if ($current_x != 0)
|
|
{
|
|
$image_data[1] = (int) floor(($current_x / $image_data[0]) * $image_data[1]);
|
|
$image_data[1] = min($config['avatar_max_height'], $image_data[1]);
|
|
$image_data[1] = max($config['avatar_min_height'], $image_data[1]);
|
|
}
|
|
if ($current_y != 0)
|
|
{
|
|
$image_data[0] = (int) floor(($current_y / $image_data[1]) * $image_data[0]);
|
|
$image_data[0] = min($config['avatar_max_width'], $image_data[1]);
|
|
$image_data[0] = max($config['avatar_min_width'], $image_data[1]);
|
|
}
|
|
}
|
|
return array($image_data[0], $image_data[1]);
|
|
}
|
|
|
|
/**
|
|
* Uploading/Changing user avatar
|
|
*/
|
|
function avatar_process_user(&$error, $custom_userdata = false, $can_upload = null)
|
|
{
|
|
global $config, $phpbb_root_path, $auth, $user, $db;
|
|
|
|
$data = array(
|
|
'uploadurl' => request_var('uploadurl', ''),
|
|
'remotelink' => request_var('remotelink', ''),
|
|
'width' => request_var('width', 0),
|
|
'height' => request_var('height', 0),
|
|
);
|
|
|
|
$error = validate_data($data, array(
|
|
'uploadurl' => array('string', true, 5, 255),
|
|
'remotelink' => array('string', true, 5, 255),
|
|
'width' => array('string', true, 1, 3),
|
|
'height' => array('string', true, 1, 3),
|
|
));
|
|
|
|
if (sizeof($error))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql_ary = array();
|
|
|
|
if ($custom_userdata === false)
|
|
{
|
|
$userdata = &$user->data;
|
|
}
|
|
else
|
|
{
|
|
$userdata = &$custom_userdata;
|
|
}
|
|
|
|
$data['user_id'] = $userdata['user_id'];
|
|
$change_avatar = ($custom_userdata === false) ? $auth->acl_get('u_chgavatar') : true;
|
|
$avatar_select = basename(request_var('avatar_select', ''));
|
|
|
|
// Can we upload?
|
|
if (is_null($can_upload))
|
|
{
|
|
$can_upload = ($config['allow_avatar_upload'] && file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $change_avatar && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on')) ? true : false;
|
|
}
|
|
|
|
if ((!empty($_FILES['uploadfile']['name']) || $data['uploadurl']) && $can_upload)
|
|
{
|
|
list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_upload($data, $error);
|
|
}
|
|
else if ($data['remotelink'] && $change_avatar && $config['allow_avatar_remote'])
|
|
{
|
|
list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_remote($data, $error);
|
|
}
|
|
else if ($avatar_select && $change_avatar && $config['allow_avatar_local'])
|
|
{
|
|
$category = basename(request_var('category', ''));
|
|
|
|
$sql_ary['user_avatar_type'] = AVATAR_GALLERY;
|
|
$sql_ary['user_avatar'] = $avatar_select;
|
|
|
|
// check avatar gallery
|
|
if (!is_dir($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category))
|
|
{
|
|
$sql_ary['user_avatar'] = '';
|
|
$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
|
|
}
|
|
else
|
|
{
|
|
list($sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = getimagesize($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category . '/' . urldecode($sql_ary['user_avatar']));
|
|
$sql_ary['user_avatar'] = $category . '/' . $sql_ary['user_avatar'];
|
|
}
|
|
}
|
|
else if (isset($_POST['delete']) && $change_avatar)
|
|
{
|
|
$sql_ary['user_avatar'] = '';
|
|
$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
|
|
}
|
|
else if (!empty($userdata['user_avatar']))
|
|
{
|
|
// Only update the dimensions
|
|
|
|
if (empty($data['width']) || empty($data['height']))
|
|
{
|
|
if ($dims = avatar_get_dimensions($userdata['user_avatar'], $userdata['user_avatar_type'], $error, $data['width'], $data['height']))
|
|
{
|
|
list($guessed_x, $guessed_y) = $dims;
|
|
if (empty($data['width']))
|
|
{
|
|
$data['width'] = $guessed_x;
|
|
}
|
|
if (empty($data['height']))
|
|
{
|
|
$data['height'] = $guessed_y;
|
|
}
|
|
}
|
|
}
|
|
if (($config['avatar_max_width'] || $config['avatar_max_height']) &&
|
|
(($data['width'] != $userdata['user_avatar_width']) || $data['height'] != $userdata['user_avatar_height']))
|
|
{
|
|
if ($data['width'] > $config['avatar_max_width'] || $data['height'] > $config['avatar_max_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
if ($config['avatar_min_width'] || $config['avatar_min_height'])
|
|
{
|
|
if ($data['width'] < $config['avatar_min_width'] || $data['height'] < $config['avatar_min_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
$sql_ary['user_avatar_width'] = $data['width'];
|
|
$sql_ary['user_avatar_height'] = $data['height'];
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
// Do we actually have any data to update?
|
|
if (sizeof($sql_ary))
|
|
{
|
|
$ext_new = $ext_old = '';
|
|
if (isset($sql_ary['user_avatar']))
|
|
{
|
|
$userdata = ($custom_userdata === false) ? $user->data : $custom_userdata;
|
|
$ext_new = (empty($sql_ary['user_avatar'])) ? '' : substr(strrchr($sql_ary['user_avatar'], '.'), 1);
|
|
$ext_old = (empty($userdata['user_avatar'])) ? '' : substr(strrchr($userdata['user_avatar'], '.'), 1);
|
|
|
|
if ($userdata['user_avatar_type'] == AVATAR_UPLOAD)
|
|
{
|
|
// Delete old avatar if present
|
|
if ((!empty($userdata['user_avatar']) && empty($sql_ary['user_avatar']))
|
|
|| ( !empty($userdata['user_avatar']) && !empty($sql_ary['user_avatar']) && $ext_new !== $ext_old))
|
|
{
|
|
avatar_delete('user', $userdata);
|
|
}
|
|
}
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE user_id = ' . (($custom_userdata === false) ? $user->data['user_id'] : $custom_userdata['user_id']);
|
|
$db->sql_query($sql);
|
|
|
|
}
|
|
}
|
|
|
|
return (sizeof($error)) ? false : true;
|
|
}
|
|
|
|
//
|
|
// Usergroup functions
|
|
//
|
|
|
|
/**
|
|
* Add or edit a group. If we're editing a group we only update user
|
|
* parameters such as rank, etc. if they are changed
|
|
*/
|
|
function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow_desc_bbcode = false, $allow_desc_urls = false, $allow_desc_smilies = false)
|
|
{
|
|
global $phpbb_root_path, $config, $db, $user, $file_upload;
|
|
|
|
$error = array();
|
|
|
|
// Attributes which also affect the users table
|
|
$user_attribute_ary = array('group_colour', 'group_rank', 'group_avatar', 'group_avatar_type', 'group_avatar_width', 'group_avatar_height');
|
|
|
|
// Check data. Limit group name length.
|
|
if (!utf8_strlen($name) || utf8_strlen($name) > 60)
|
|
{
|
|
$error[] = (!utf8_strlen($name)) ? $user->lang['GROUP_ERR_USERNAME'] : $user->lang['GROUP_ERR_USER_LONG'];
|
|
}
|
|
|
|
$err = group_validate_groupname($group_id, $name);
|
|
if (!empty($err))
|
|
{
|
|
$error[] = $user->lang[$err];
|
|
}
|
|
|
|
if (!in_array($type, array(GROUP_OPEN, GROUP_CLOSED, GROUP_HIDDEN, GROUP_SPECIAL, GROUP_FREE)))
|
|
{
|
|
$error[] = $user->lang['GROUP_ERR_TYPE'];
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
$user_ary = array();
|
|
$sql_ary = array(
|
|
'group_name' => (string) $name,
|
|
'group_desc' => (string) $desc,
|
|
'group_desc_uid' => '',
|
|
'group_desc_bitfield' => '',
|
|
'group_type' => (int) $type,
|
|
);
|
|
|
|
// Parse description
|
|
if ($desc)
|
|
{
|
|
generate_text_for_storage($sql_ary['group_desc'], $sql_ary['group_desc_uid'], $sql_ary['group_desc_bitfield'], $sql_ary['group_desc_options'], $allow_desc_bbcode, $allow_desc_urls, $allow_desc_smilies);
|
|
}
|
|
|
|
if (sizeof($group_attributes))
|
|
{
|
|
// Merge them with $sql_ary to properly update the group
|
|
$sql_ary = array_merge($sql_ary, $group_attributes);
|
|
}
|
|
|
|
// Setting the log message before we set the group id (if group gets added)
|
|
$log = ($group_id) ? 'LOG_GROUP_UPDATED' : 'LOG_GROUP_CREATED';
|
|
|
|
$query = '';
|
|
|
|
if ($group_id)
|
|
{
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE group_id = ' . $group_id;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (isset($sql_ary['group_avatar']) && !$sql_ary['group_avatar'])
|
|
{
|
|
remove_default_avatar($group_id, $user_ary);
|
|
}
|
|
|
|
if (isset($sql_ary['group_rank']) && !$sql_ary['group_rank'])
|
|
{
|
|
remove_default_rank($group_id, $user_ary);
|
|
}
|
|
|
|
$sql = 'UPDATE ' . GROUPS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Since we may update the name too, we need to do this on other tables too...
|
|
$sql = 'UPDATE ' . MODERATOR_CACHE_TABLE . "
|
|
SET group_name = '" . $db->sql_escape($sql_ary['group_name']) . "'
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// One special case is the group skip auth setting. If this was changed we need to purge permissions for this group
|
|
if (isset($group_attributes['group_skip_auth']))
|
|
{
|
|
// Get users within this group...
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USER_GROUP_TABLE . '
|
|
WHERE group_id = ' . $group_id . '
|
|
AND user_pending = 0';
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!empty($user_id_ary))
|
|
{
|
|
global $auth;
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$sql = 'INSERT INTO ' . GROUPS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
if (!$group_id)
|
|
{
|
|
$group_id = $db->sql_nextid();
|
|
|
|
if (isset($sql_ary['group_avatar_type']) && $sql_ary['group_avatar_type'] == AVATAR_UPLOAD)
|
|
{
|
|
group_correct_avatar($group_id, $sql_ary['group_avatar']);
|
|
}
|
|
}
|
|
|
|
// Set user attributes
|
|
$sql_ary = array();
|
|
if (sizeof($group_attributes))
|
|
{
|
|
// Go through the user attributes array, check if a group attribute matches it and then set it. ;)
|
|
foreach ($user_attribute_ary as $attribute)
|
|
{
|
|
if (!isset($group_attributes[$attribute]))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// If we are about to set an avatar, we will not overwrite user avatars if no group avatar is set...
|
|
if (strpos($attribute, 'group_avatar') === 0 && !$group_attributes[$attribute])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$sql_ary[$attribute] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
|
|
if (sizeof($sql_ary) && sizeof($user_ary))
|
|
{
|
|
group_set_user_default($group_id, $user_ary, $sql_ary);
|
|
}
|
|
|
|
$name = ($type == GROUP_SPECIAL) ? $user->lang['G_' . $name] : $name;
|
|
add_log('admin', $log, $name);
|
|
|
|
group_update_listings($group_id);
|
|
}
|
|
|
|
return (sizeof($error)) ? $error : false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Changes a group avatar's filename to conform to the naming scheme
|
|
*/
|
|
function group_correct_avatar($group_id, $old_entry)
|
|
{
|
|
global $config, $db, $phpbb_root_path;
|
|
|
|
$group_id = (int)$group_id;
|
|
$ext = substr(strrchr($old_entry, '.'), 1);
|
|
$old_filename = get_avatar_filename($old_entry);
|
|
$new_filename = $config['avatar_salt'] . "_g$group_id.$ext";
|
|
$new_entry = 'g' . $group_id . '_' . substr(time(), -5) . ".$ext";
|
|
|
|
$avatar_path = $phpbb_root_path . $config['avatar_path'];
|
|
if (@rename($avatar_path . '/'. $old_filename, $avatar_path . '/' . $new_filename))
|
|
{
|
|
$sql = 'UPDATE ' . GROUPS_TABLE . '
|
|
SET group_avatar = \'' . $db->sql_escape($new_entry) . "'
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Remove avatar also for users not having the group as default
|
|
*/
|
|
function avatar_remove_db($avatar_name)
|
|
{
|
|
global $config, $db;
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . "
|
|
SET user_avatar = '',
|
|
user_avatar_type = 0
|
|
WHERE user_avatar = '" . $db->sql_escape($avatar_name) . '\'';
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
|
|
/**
|
|
* Group Delete
|
|
*/
|
|
function group_delete($group_id, $group_name = false)
|
|
{
|
|
global $db, $phpbb_root_path, $phpEx;
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$start = 0;
|
|
|
|
do
|
|
{
|
|
$user_id_ary = $username_ary = array();
|
|
|
|
// Batch query for group members, call group_user_del
|
|
$sql = 'SELECT u.user_id, u.username
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . " u
|
|
WHERE ug.group_id = $group_id
|
|
AND u.user_id = ug.user_id";
|
|
$result = $db->sql_query_limit($sql, 200, $start);
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
$username_ary[] = $row['username'];
|
|
|
|
$start++;
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
group_user_del($group_id, $user_id_ary, $username_ary, $group_name);
|
|
}
|
|
else
|
|
{
|
|
$start = 0;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
}
|
|
while ($start);
|
|
|
|
// Delete group
|
|
$sql = 'DELETE FROM ' . GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Delete auth entries from the groups table
|
|
$sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Re-cache moderators
|
|
if (!function_exists('cache_moderators'))
|
|
{
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
|
|
cache_moderators();
|
|
|
|
add_log('admin', 'LOG_GROUP_DELETE', $group_name);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Add user(s) to group
|
|
*
|
|
* @return mixed false if no errors occurred, else the user lang string for the relevant error, for example 'NO_USER'
|
|
*/
|
|
function group_user_add($group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $default = false, $leader = 0, $pending = 0, $group_attributes = false)
|
|
{
|
|
global $db, $auth;
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USER';
|
|
}
|
|
|
|
// Remove users who are already members of this group
|
|
$sql = 'SELECT user_id, group_leader
|
|
FROM ' . USER_GROUP_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary) . "
|
|
AND group_id = $group_id";
|
|
$result = $db->sql_query($sql);
|
|
|
|
$add_id_ary = $update_id_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$add_id_ary[] = (int) $row['user_id'];
|
|
|
|
if ($leader && !$row['group_leader'])
|
|
{
|
|
$update_id_ary[] = (int) $row['user_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// Do all the users exist in this group?
|
|
$add_id_ary = array_diff($user_id_ary, $add_id_ary);
|
|
|
|
// If we have no users
|
|
if (!sizeof($add_id_ary) && !sizeof($update_id_ary))
|
|
{
|
|
return 'GROUP_USERS_EXIST';
|
|
}
|
|
|
|
$db->sql_transaction('begin');
|
|
|
|
// Insert the new users
|
|
if (sizeof($add_id_ary))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
foreach ($add_id_ary as $user_id)
|
|
{
|
|
$sql_ary[] = array(
|
|
'user_id' => (int) $user_id,
|
|
'group_id' => (int) $group_id,
|
|
'group_leader' => (int) $leader,
|
|
'user_pending' => (int) $pending,
|
|
);
|
|
}
|
|
|
|
$db->sql_multi_insert(USER_GROUP_TABLE, $sql_ary);
|
|
}
|
|
|
|
if (sizeof($update_id_ary))
|
|
{
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . '
|
|
SET group_leader = 1
|
|
WHERE ' . $db->sql_in_set('user_id', $update_id_ary) . "
|
|
AND group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
if ($default)
|
|
{
|
|
group_user_attributes('default', $group_id, $user_id_ary, false, $group_name, $group_attributes);
|
|
}
|
|
|
|
$db->sql_transaction('commit');
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$log = ($leader) ? 'LOG_MODS_ADDED' : (($pending) ? 'LOG_USERS_PENDING' : 'LOG_USERS_ADDED');
|
|
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
|
|
group_update_listings($group_id);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Remove a user/s from a given group. When we remove users we update their
|
|
* default group_id. We do this by examining which "special" groups they belong
|
|
* to. The selection is made based on a reasonable priority system
|
|
*
|
|
* @return false if no errors occurred, else the user lang string for the relevant error, for example 'NO_USER'
|
|
*/
|
|
function group_user_del($group_id, $user_id_ary = false, $username_ary = false, $group_name = false)
|
|
{
|
|
global $db, $auth, $config;
|
|
|
|
if ($config['coppa_enable'])
|
|
{
|
|
$group_order = array('ADMINISTRATORS', 'GLOBAL_MODERATORS', 'NEWLY_REGISTERED', 'REGISTERED_COPPA', 'REGISTERED', 'BOTS', 'GUESTS');
|
|
}
|
|
else
|
|
{
|
|
$group_order = array('ADMINISTRATORS', 'GLOBAL_MODERATORS', 'NEWLY_REGISTERED', 'REGISTERED', 'BOTS', 'GUESTS');
|
|
}
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USER';
|
|
}
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('group_name', $group_order);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$group_order_id = $special_group_data = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$group_order_id[$row['group_name']] = $row['group_id'];
|
|
|
|
$special_group_data[$row['group_id']] = array(
|
|
'group_colour' => $row['group_colour'],
|
|
'group_rank' => $row['group_rank'],
|
|
);
|
|
|
|
// Only set the group avatar if one is defined...
|
|
if ($row['group_avatar'])
|
|
{
|
|
$special_group_data[$row['group_id']] = array_merge($special_group_data[$row['group_id']], array(
|
|
'group_avatar' => $row['group_avatar'],
|
|
'group_avatar_type' => $row['group_avatar_type'],
|
|
'group_avatar_width' => $row['group_avatar_width'],
|
|
'group_avatar_height' => $row['group_avatar_height'])
|
|
);
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// Get users default groups - we only need to reset default group membership if the group from which the user gets removed is set as default
|
|
$sql = 'SELECT user_id, group_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$default_groups = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$default_groups[$row['user_id']] = $row['group_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// What special group memberships exist for these users?
|
|
$sql = 'SELECT g.group_id, g.group_name, ug.user_id
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g
|
|
WHERE ' . $db->sql_in_set('ug.user_id', $user_id_ary) . "
|
|
AND g.group_id = ug.group_id
|
|
AND g.group_id <> $group_id
|
|
AND g.group_type = " . GROUP_SPECIAL . '
|
|
ORDER BY ug.user_id, g.group_id';
|
|
$result = $db->sql_query($sql);
|
|
|
|
$temp_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if ($default_groups[$row['user_id']] == $group_id && (!isset($temp_ary[$row['user_id']]) || $group_order_id[$row['group_name']] < $temp_ary[$row['user_id']]))
|
|
{
|
|
$temp_ary[$row['user_id']] = $row['group_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// sql_where_ary holds the new default groups and their users
|
|
$sql_where_ary = array();
|
|
foreach ($temp_ary as $uid => $gid)
|
|
{
|
|
$sql_where_ary[$gid][] = $uid;
|
|
}
|
|
unset($temp_ary);
|
|
|
|
foreach ($special_group_data as $gid => $default_data_ary)
|
|
{
|
|
if (isset($sql_where_ary[$gid]) && sizeof($sql_where_ary[$gid]))
|
|
{
|
|
remove_default_rank($group_id, $sql_where_ary[$gid]);
|
|
remove_default_avatar($group_id, $sql_where_ary[$gid]);
|
|
group_set_user_default($gid, $sql_where_ary[$gid], $default_data_ary);
|
|
}
|
|
}
|
|
unset($special_group_data);
|
|
|
|
$sql = 'DELETE FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$log = 'LOG_GROUP_REMOVE';
|
|
|
|
if ($group_name)
|
|
{
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
}
|
|
|
|
group_update_listings($group_id);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Removes the group avatar of the default group from the users in user_ids who have that group as default.
|
|
*/
|
|
function remove_default_avatar($group_id, $user_ids)
|
|
{
|
|
global $db;
|
|
|
|
if (!is_array($user_ids))
|
|
{
|
|
$user_ids = array($user_ids);
|
|
}
|
|
if (empty($user_ids))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$user_ids = array_map('intval', $user_ids);
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int)$group_id;
|
|
$result = $db->sql_query($sql);
|
|
if (!$row = $db->sql_fetchrow($result))
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return false;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . "
|
|
SET user_avatar = '',
|
|
user_avatar_type = 0,
|
|
user_avatar_width = 0,
|
|
user_avatar_height = 0
|
|
WHERE group_id = " . (int) $group_id . "
|
|
AND user_avatar = '" . $db->sql_escape($row['group_avatar']) . "'
|
|
AND " . $db->sql_in_set('user_id', $user_ids);
|
|
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
/**
|
|
* Removes the group rank of the default group from the users in user_ids who have that group as default.
|
|
*/
|
|
function remove_default_rank($group_id, $user_ids)
|
|
{
|
|
global $db;
|
|
|
|
if (!is_array($user_ids))
|
|
{
|
|
$user_ids = array($user_ids);
|
|
}
|
|
if (empty($user_ids))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$user_ids = array_map('intval', $user_ids);
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int)$group_id;
|
|
$result = $db->sql_query($sql);
|
|
if (!$row = $db->sql_fetchrow($result))
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return false;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET user_rank = 0
|
|
WHERE group_id = ' . (int)$group_id . '
|
|
AND user_rank <> 0
|
|
AND user_rank = ' . (int)$row['group_rank'] . '
|
|
AND ' . $db->sql_in_set('user_id', $user_ids);
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
/**
|
|
* This is used to promote (to leader), demote or set as default a member/s
|
|
*/
|
|
function group_user_attributes($action, $group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $group_attributes = false)
|
|
{
|
|
global $db, $auth, $phpbb_root_path, $phpEx, $config;
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USERS';
|
|
}
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
switch ($action)
|
|
{
|
|
case 'demote':
|
|
case 'promote':
|
|
|
|
$sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 1
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query_limit($sql, 1);
|
|
$not_empty = ($db->sql_fetchrow($result));
|
|
$db->sql_freeresult($result);
|
|
if ($not_empty)
|
|
{
|
|
return 'NO_VALID_USERS';
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . '
|
|
SET group_leader = ' . (($action == 'promote') ? 1 : 0) . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 0
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$log = ($action == 'promote') ? 'LOG_GROUP_PROMOTED' : 'LOG_GROUP_DEMOTED';
|
|
break;
|
|
|
|
case 'approve':
|
|
// Make sure we only approve those which are pending ;)
|
|
$sql = 'SELECT u.user_id, u.user_email, u.username, u.username_clean, u.user_notify_type, u.user_jabber, u.user_lang
|
|
FROM ' . USERS_TABLE . ' u, ' . USER_GROUP_TABLE . ' ug
|
|
WHERE ug.group_id = ' . $group_id . '
|
|
AND ug.user_pending = 1
|
|
AND ug.user_id = u.user_id
|
|
AND ' . $db->sql_in_set('ug.user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = $email_users = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
$email_users[] = $row;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!sizeof($user_id_ary))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . "
|
|
SET user_pending = 0
|
|
WHERE group_id = $group_id
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
// Send approved email to users...
|
|
include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
|
|
$messenger = new messenger();
|
|
|
|
foreach ($email_users as $row)
|
|
{
|
|
$messenger->template('group_approved', $row['user_lang']);
|
|
|
|
$messenger->to($row['user_email'], $row['username']);
|
|
$messenger->im($row['user_jabber'], $row['username']);
|
|
|
|
$messenger->assign_vars(array(
|
|
'USERNAME' => htmlspecialchars_decode($row['username']),
|
|
'GROUP_NAME' => htmlspecialchars_decode($group_name),
|
|
'U_GROUP' => generate_board_url() . "/ucp.$phpEx?i=groups&mode=membership")
|
|
);
|
|
|
|
$messenger->send($row['user_notify_type']);
|
|
}
|
|
|
|
$messenger->save_queue();
|
|
|
|
$log = 'LOG_USERS_APPROVED';
|
|
break;
|
|
|
|
case 'default':
|
|
// We only set default group for approved members of the group
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 0
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = $username_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USERS';
|
|
}
|
|
|
|
$sql = 'SELECT user_id, group_id FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary, false, true);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$groups = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if (!isset($groups[$row['group_id']]))
|
|
{
|
|
$groups[$row['group_id']] = array();
|
|
}
|
|
$groups[$row['group_id']][] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
foreach ($groups as $gid => $uids)
|
|
{
|
|
remove_default_rank($gid, $uids);
|
|
remove_default_avatar($gid, $uids);
|
|
}
|
|
group_set_user_default($group_id, $user_id_ary, $group_attributes);
|
|
$log = 'LOG_GROUP_DEFAULTS';
|
|
break;
|
|
}
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
|
|
group_update_listings($group_id);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* A small version of validate_username to check for a group name's existence. To be called directly.
|
|
*/
|
|
function group_validate_groupname($group_id, $group_name)
|
|
{
|
|
global $config, $db;
|
|
|
|
$group_name = utf8_clean_string($group_name);
|
|
|
|
if (!empty($group_id))
|
|
{
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int) $group_id;
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$row)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$allowed_groupname = utf8_clean_string($row['group_name']);
|
|
|
|
if ($allowed_groupname == $group_name)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE LOWER(group_name) = '" . $db->sql_escape(utf8_strtolower($group_name)) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'GROUP_NAME_TAKEN';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Set users default group
|
|
*
|
|
* @access private
|
|
*/
|
|
function group_set_user_default($group_id, $user_id_ary, $group_attributes = false, $update_listing = false)
|
|
{
|
|
global $cache, $db;
|
|
|
|
if (empty($user_id_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$attribute_ary = array(
|
|
'group_colour' => 'string',
|
|
'group_rank' => 'int',
|
|
'group_avatar' => 'string',
|
|
'group_avatar_type' => 'int',
|
|
'group_avatar_width' => 'int',
|
|
'group_avatar_height' => 'int',
|
|
);
|
|
|
|
$sql_ary = array(
|
|
'group_id' => $group_id
|
|
);
|
|
|
|
// Were group attributes passed to the function? If not we need to obtain them
|
|
if ($group_attributes === false)
|
|
{
|
|
$sql = 'SELECT ' . implode(', ', array_keys($attribute_ary)) . '
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$result = $db->sql_query($sql);
|
|
$group_attributes = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
}
|
|
|
|
foreach ($attribute_ary as $attribute => $type)
|
|
{
|
|
if (isset($group_attributes[$attribute]))
|
|
{
|
|
// If we are about to set an avatar or rank, we will not overwrite with empty, unless we are not actually changing the default group
|
|
if ((strpos($attribute, 'group_avatar') === 0 || strpos($attribute, 'group_rank') === 0) && !$group_attributes[$attribute])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
settype($group_attributes[$attribute], $type);
|
|
$sql_ary[str_replace('group_', 'user_', $attribute)] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
|
|
// Before we update the user attributes, we will make a list of those having now the group avatar assigned
|
|
if (isset($sql_ary['user_avatar']))
|
|
{
|
|
// Ok, get the original avatar data from users having an uploaded one (we need to remove these from the filesystem)
|
|
$sql = 'SELECT user_id, group_id, user_avatar
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary) . '
|
|
AND user_avatar_type = ' . AVATAR_UPLOAD;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
avatar_delete('user', $row);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
}
|
|
else
|
|
{
|
|
unset($sql_ary['user_avatar_type']);
|
|
unset($sql_ary['user_avatar_height']);
|
|
unset($sql_ary['user_avatar_width']);
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
if (isset($sql_ary['user_colour']))
|
|
{
|
|
// Update any cached colour information for these users
|
|
$sql = 'UPDATE ' . FORUMS_TABLE . " SET forum_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('forum_last_poster_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_first_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('topic_poster', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('topic_last_poster_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
global $config;
|
|
|
|
if (in_array($config['newest_user_id'], $user_id_ary))
|
|
{
|
|
set_config('newest_user_colour', $sql_ary['user_colour'], true);
|
|
}
|
|
}
|
|
|
|
if ($update_listing)
|
|
{
|
|
group_update_listings($group_id);
|
|
}
|
|
|
|
// Because some tables/caches use usercolour-specific data we need to purge this here.
|
|
$cache->destroy('sql', MODERATOR_CACHE_TABLE);
|
|
}
|
|
|
|
/**
|
|
* Get group name
|
|
*/
|
|
function get_group_name($group_id)
|
|
{
|
|
global $db, $user;
|
|
|
|
$sql = 'SELECT group_name, group_type
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int) $group_id;
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$row || ($row['group_type'] == GROUP_SPECIAL && empty($user->lang)))
|
|
{
|
|
return '';
|
|
}
|
|
|
|
return ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
|
|
}
|
|
|
|
/**
|
|
* Obtain either the members of a specified group, the groups the specified user is subscribed to
|
|
* or checking if a specified user is in a specified group. This function does not return pending memberships.
|
|
*
|
|
* Note: Never use this more than once... first group your users/groups
|
|
*/
|
|
function group_memberships($group_id_ary = false, $user_id_ary = false, $return_bool = false)
|
|
{
|
|
global $db;
|
|
|
|
if (!$group_id_ary && !$user_id_ary)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if ($user_id_ary)
|
|
{
|
|
$user_id_ary = (!is_array($user_id_ary)) ? array($user_id_ary) : $user_id_ary;
|
|
}
|
|
|
|
if ($group_id_ary)
|
|
{
|
|
$group_id_ary = (!is_array($group_id_ary)) ? array($group_id_ary) : $group_id_ary;
|
|
}
|
|
|
|
$sql = 'SELECT ug.*, u.username, u.username_clean, u.user_email
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . ' u
|
|
WHERE ug.user_id = u.user_id
|
|
AND ug.user_pending = 0 AND ';
|
|
|
|
if ($group_id_ary)
|
|
{
|
|
$sql .= ' ' . $db->sql_in_set('ug.group_id', $group_id_ary);
|
|
}
|
|
|
|
if ($user_id_ary)
|
|
{
|
|
$sql .= ($group_id_ary) ? ' AND ' : ' ';
|
|
$sql .= $db->sql_in_set('ug.user_id', $user_id_ary);
|
|
}
|
|
|
|
$result = ($return_bool) ? $db->sql_query_limit($sql, 1) : $db->sql_query($sql);
|
|
|
|
$row = $db->sql_fetchrow($result);
|
|
|
|
if ($return_bool)
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return ($row) ? true : false;
|
|
}
|
|
|
|
if (!$row)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$return = array();
|
|
|
|
do
|
|
{
|
|
$return[] = $row;
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$db->sql_freeresult($result);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Re-cache moderators and foes if group has a_ or m_ permissions
|
|
*/
|
|
function group_update_listings($group_id)
|
|
{
|
|
global $auth;
|
|
|
|
$hold_ary = $auth->acl_group_raw_data($group_id, array('a_', 'm_'));
|
|
|
|
if (!sizeof($hold_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$mod_permissions = $admin_permissions = false;
|
|
|
|
foreach ($hold_ary as $g_id => $forum_ary)
|
|
{
|
|
foreach ($forum_ary as $forum_id => $auth_ary)
|
|
{
|
|
foreach ($auth_ary as $auth_option => $setting)
|
|
{
|
|
if ($mod_permissions && $admin_permissions)
|
|
{
|
|
break 3;
|
|
}
|
|
|
|
if ($setting != ACL_YES)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ($auth_option == 'm_')
|
|
{
|
|
$mod_permissions = true;
|
|
}
|
|
|
|
if ($auth_option == 'a_')
|
|
{
|
|
$admin_permissions = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($mod_permissions)
|
|
{
|
|
if (!function_exists('cache_moderators'))
|
|
{
|
|
global $phpbb_root_path, $phpEx;
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
cache_moderators();
|
|
}
|
|
|
|
if ($mod_permissions || $admin_permissions)
|
|
{
|
|
if (!function_exists('update_foes'))
|
|
{
|
|
global $phpbb_root_path, $phpEx;
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
update_foes(array($group_id));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Funtion to make a user leave the NEWLY_REGISTERED system group.
|
|
* @access public
|
|
* @param $user_id The id of the user to remove from the group
|
|
*/
|
|
function remove_newly_registered($user_id, $user_data = false)
|
|
{
|
|
global $db;
|
|
|
|
if ($user_data === false)
|
|
{
|
|
$sql = 'SELECT *
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE user_id = ' . $user_id;
|
|
$result = $db->sql_query($sql);
|
|
$user_row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$user_row)
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
$user_data = $user_row;
|
|
}
|
|
}
|
|
|
|
if (empty($user_data['user_new']))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = 'SELECT group_id
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE group_name = 'NEWLY_REGISTERED'
|
|
AND group_type = " . GROUP_SPECIAL;
|
|
$result = $db->sql_query($sql);
|
|
$group_id = (int) $db->sql_fetchfield('group_id');
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$group_id)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// We need to call group_user_del here, because this function makes sure everything is correctly changed.
|
|
// A downside for a call within the session handler is that the language is not set up yet - so no log entry
|
|
group_user_del($group_id, $user_id);
|
|
|
|
// Set user_new to 0 to let this not be triggered again
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET user_new = 0
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// The new users group was the users default group?
|
|
if ($user_data['group_id'] == $group_id)
|
|
{
|
|
// Which group is now the users default one?
|
|
$sql = 'SELECT group_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE user_id = ' . $user_id;
|
|
$result = $db->sql_query($sql);
|
|
$user_data['group_id'] = $db->sql_fetchfield('group_id');
|
|
$db->sql_freeresult($result);
|
|
}
|
|
|
|
return $user_data['group_id'];
|
|
}
|
|
|
|
/**
|
|
* Gets user ids of currently banned registered users.
|
|
*
|
|
* @param array $user_ids Array of users' ids to check for banning,
|
|
* leave empty to get complete list of banned ids
|
|
* @return array Array of banned users' ids if any, empty array otherwise
|
|
*/
|
|
function phpbb_get_banned_user_ids($user_ids = array())
|
|
{
|
|
global $db;
|
|
|
|
$sql_user_ids = (!empty($user_ids)) ? $db->sql_in_set('ban_userid', $user_ids) : 'ban_userid <> 0';
|
|
|
|
// Get banned User ID's
|
|
// Ignore stale bans which were not wiped yet
|
|
$banned_ids_list = array();
|
|
$sql = 'SELECT ban_userid
|
|
FROM ' . BANLIST_TABLE . "
|
|
WHERE $sql_user_ids
|
|
AND ban_exclude <> 1
|
|
AND (ban_end > " . time() . '
|
|
OR ban_end = 0)';
|
|
$result = $db->sql_query($sql);
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id = (int) $row['ban_userid'];
|
|
$banned_ids_list[$user_id] = $user_id;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
return $banned_ids_list;
|
|
}
|
|
|
|
?>
|