mirror of
https://github.com/phpbb/phpbb.git
synced 2025-05-10 01:25:33 +02:00
4299475256
Still not a perfect fix, but it should be better. To illustrate the problem: Whenever the default group is changed, we have to apply group avatars and ranks. The group value is then copied to the user table, where it is not easily decideable whatever or not it is a group value or a special value. If we change the default group of an user, we want that user to lose the group rank/avatar; however, we also have to dispose special ranks etc. in the process. Bottom line: use groups to assign ranks :| git-svn-id: file:///svn/phpbb/trunk@7927 89ea8834-ac86-4346-8a33-228a782c2dd0
3151 lines
80 KiB
PHP
3151 lines
80 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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* 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', $new_name, true);
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}
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}
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/**
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* Add User
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*/
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function user_add($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' => crc32(strtolower($user_row['user_email'])) . strlen($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' => $config['default_style'],
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'user_allow_pm' => 1,
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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_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' => 0,
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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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);
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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($user_id), false);
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// set the newest user and adjust the user count if the user is a normal user and no activation mail is sent
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if ($user_row['user_type'] == USER_NORMAL)
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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('num_users', $config['num_users'] + 1, true);
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$sql = 'SELECT group_colour
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FROM ' . GROUPS_TABLE . '
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WHERE group_id = ' . $user_row['group_id'];
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$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 (!$user_row)
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{
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return false;
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}
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$db->sql_transaction('begin');
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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 = ' . $user_id);
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switch ($mode)
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{
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case 'retain':
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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($sql);
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// Since we change every post by this author, we need to count this amount towards the anonymous user
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// Update the post count for the anonymous user
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if ($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($sql);
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}
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}
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break;
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case 'remove':
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if (!function_exists('delete_posts'))
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{
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include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
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}
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$sql = 'SELECT topic_id, COUNT(post_id) AS total_posts
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FROM ' . POSTS_TABLE . "
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WHERE poster_id = $user_id
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GROUP BY topic_id";
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$result = $db->sql_query($sql);
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$topic_id_ary = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$topic_id_ary[$row['topic_id']] = $row['total_posts'];
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}
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$db->sql_freeresult($result);
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if (sizeof($topic_id_ary))
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{
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$sql = 'SELECT topic_id, topic_replies, topic_replies_real
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FROM ' . TOPICS_TABLE . '
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WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));
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$result = $db->sql_query($sql);
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$del_topic_ary = array();
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while ($row = $db->sql_fetchrow($result))
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{
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if (max($row['topic_replies'], $row['topic_replies_real']) + 1 == $topic_id_ary[$row['topic_id']])
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{
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$del_topic_ary[] = $row['topic_id'];
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}
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}
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$db->sql_freeresult($result);
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if (sizeof($del_topic_ary))
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{
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$sql = 'DELETE FROM ' . TOPICS_TABLE . '
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WHERE ' . $db->sql_in_set('topic_id', $del_topic_ary);
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$db->sql_query($sql);
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}
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}
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// Delete posts, attachments, etc.
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delete_posts('poster_id', $user_id);
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break;
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}
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$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);
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foreach ($table_ary as $table)
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{
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$sql = "DELETE FROM $table
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WHERE user_id = $user_id";
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$db->sql_query($sql);
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}
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$cache->destroy('sql', MODERATOR_CACHE_TABLE);
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// Remove any undelivered mails...
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$sql = 'SELECT msg_id, user_id
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FROM ' . PRIVMSGS_TO_TABLE . '
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|
WHERE author_id = ' . $user_id . '
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|
AND folder_id = ' . PRIVMSGS_NO_BOX;
|
|
$result = $db->sql_query($sql);
|
|
|
|
$undelivered_msg = $undelivered_user = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$undelivered_msg[] = $row['msg_id'];
|
|
$undelivered_user[$row['user_id']][] = true;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($undelivered_msg))
|
|
{
|
|
$sql = 'DELETE FROM ' . PRIVMSGS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('msg_id', $undelivered_msg);
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
$sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
|
|
WHERE author_id = ' . $user_id . '
|
|
AND folder_id = ' . PRIVMSGS_NO_BOX;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete all to-information
|
|
$sql = 'DELETE FROM ' . PRIVMSGS_TO_TABLE . '
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Set the remaining author id to anonymous - this way users are still able to read messages from users being removed
|
|
$sql = 'UPDATE ' . PRIVMSGS_TO_TABLE . '
|
|
SET author_id = ' . ANONYMOUS . '
|
|
WHERE author_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
$sql = 'UPDATE ' . PRIVMSGS_TABLE . '
|
|
SET author_id = ' . ANONYMOUS . '
|
|
WHERE author_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
foreach ($undelivered_user as $_user_id => $ary)
|
|
{
|
|
if ($_user_id == $user_id)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET user_new_privmsg = user_new_privmsg - ' . sizeof($ary) . ',
|
|
user_unread_privmsg = user_unread_privmsg - ' . sizeof($ary) . '
|
|
WHERE user_id = ' . $_user_id;
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
// 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('num_users', $config['num_users'] - 1, true);
|
|
}
|
|
|
|
$db->sql_transaction('commit');
|
|
|
|
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('num_users', $config['num_users'] - $deactivated, true);
|
|
}
|
|
|
|
if ($activated)
|
|
{
|
|
set_config('num_users', $config['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;
|
|
|
|
// 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))
|
|
{
|
|
$ban_end = max($current_time, gmmktime(0, 0, 0, (int)$ban_other[1], (int)$ban_other[2], (int)$ban_other[0]));
|
|
}
|
|
else
|
|
{
|
|
trigger_error('LENGTH_BAN_INVALID');
|
|
}
|
|
}
|
|
}
|
|
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';
|
|
|
|
if (in_array('*', $ban_list))
|
|
{
|
|
// Ban all users (it's a good thing that you can exclude people)
|
|
$banlist_ary[] = '*';
|
|
}
|
|
else
|
|
{
|
|
// 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 == $user->data['username_clean'])
|
|
{
|
|
trigger_error('CANNOT_BAN_YOURSELF');
|
|
}
|
|
if (in_array($clean_name, $founder_names))
|
|
{
|
|
trigger_error('CANNOT_BAN_FOUNDER');
|
|
}
|
|
$sql_usernames[] = $clean_name;
|
|
}
|
|
}
|
|
|
|
// Make sure we have been given someone to ban
|
|
if (!sizeof($sql_usernames))
|
|
{
|
|
trigger_error('NO_USER_SPECIFIED');
|
|
}
|
|
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('username_clean', $sql_usernames);
|
|
|
|
// Do not allow banning yourself
|
|
if (sizeof($founder))
|
|
{
|
|
$sql .= ' AND ' . $db->sql_in_set('user_id', array_merge(array_keys($founder), array($user->data['user_id'])), true);
|
|
}
|
|
else
|
|
{
|
|
$sql .= ' AND user_id <> ' . $user->data['user_id'];
|
|
}
|
|
|
|
$result = $db->sql_query($sql);
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$banlist_ary[] = $row['user_id'];
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
}
|
|
else
|
|
{
|
|
trigger_error('NO_USERS');
|
|
}
|
|
$db->sql_freeresult($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;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
trigger_error('NO_IPS_DEFINED');
|
|
}
|
|
}
|
|
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');
|
|
}
|
|
break;
|
|
|
|
default:
|
|
trigger_error('NO_MODE');
|
|
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 = $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));
|
|
|
|
$banlist_ary = array_unique(array_diff($banlist_ary, $banlist_ary_tmp));
|
|
unset($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' => $current_time,
|
|
'ban_end' => $ban_end,
|
|
'ban_exclude' => $ban_exclude,
|
|
'ban_reason' => $ban_reason,
|
|
'ban_give_reason' => $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 = (in_array('*', $banlist_ary)) ? '' : '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 and admin log
|
|
add_log('admin', $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
add_log('mod', 0, 0, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
|
|
return true;
|
|
}
|
|
|
|
// There was nothing to ban/exclude
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Unban User
|
|
*/
|
|
function user_unban($mode, $ban)
|
|
{
|
|
global $db, $user, $auth;
|
|
|
|
// 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
|
|
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);
|
|
|
|
$l_unban_list = '';
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$l_unban_list .= (($l_unban_list != '') ? ', ' : '') . $row['unban_info'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
$db->sql_query($sql);
|
|
|
|
// Add to moderator and admin log
|
|
add_log('admin', 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
add_log('mod', 0, 0, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Whois facility
|
|
*/
|
|
function user_ipwhois($ip)
|
|
{
|
|
$ipwhois = '';
|
|
|
|
$match = array(
|
|
'#RIPE\.NET#is' => 'whois.ripe.net',
|
|
'#whois\.apnic\.net#is' => 'whois.apnic.net',
|
|
'#nic\.ad\.jp#is' => 'whois.nic.ad.jp',
|
|
'#whois\.registro\.br#is' => 'whois.registro.br'
|
|
);
|
|
|
|
if (($fsk = @fsockopen('whois.arin.net', 43)))
|
|
{
|
|
fputs($fsk, "$ip\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$ipwhois .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
|
|
foreach (array_keys($match) as $server)
|
|
{
|
|
if (preg_match($server, $ipwhois))
|
|
{
|
|
$ipwhois = '';
|
|
if (($fsk = @fsockopen($match[$server], 43)))
|
|
{
|
|
fputs($fsk, "$ip\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$ipwhois .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $ipwhois;
|
|
}
|
|
|
|
/**
|
|
* Data validation ... used primarily but not exclusively by ucp modules
|
|
*
|
|
* "Master" function for validating a range of data types
|
|
*/
|
|
function validate_data($data, $val_ary)
|
|
{
|
|
$error = array();
|
|
|
|
foreach ($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]);
|
|
|
|
if ($result = call_user_func_array('validate_' . $function, $validate))
|
|
{
|
|
$error[] = $result . '_' . strtoupper($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 > $max)
|
|
{
|
|
return 'TOO_LARGE';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Match
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_match($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;
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
$matches = array();
|
|
mb_ereg_search_init('^' . $username . '$', $regex, $matches);
|
|
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';
|
|
}
|
|
}
|
|
|
|
$sql = 'SELECT word
|
|
FROM ' . WORDS_TABLE;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if (preg_match('#(' . str_replace('\*', '.*?', preg_quote($row['word'], '#')) . ')#i', $username))
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return 'USERNAME_DISALLOWED';
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
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)
|
|
{
|
|
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}';
|
|
$let = '\p{L}';
|
|
$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:]]';
|
|
$let = '[[:lower:][:upper:]]';
|
|
$num = '[[:digit:]]';
|
|
$sym = '[^[:upper:][:lower:][:digit:]]';
|
|
$mbstring = true;
|
|
}
|
|
else
|
|
{
|
|
$upp = '[A-Z]';
|
|
$low = '[a-z]';
|
|
$let = '[a-zA-Z]';
|
|
$num = '[0-9]';
|
|
$sym = '[^A-Za-z0-9]';
|
|
$pcre = true;
|
|
}
|
|
|
|
$chars = array();
|
|
|
|
switch ($config['pass_complex'])
|
|
{
|
|
case 'PASS_TYPE_CASE':
|
|
$chars[] = $low;
|
|
$chars[] = $upp;
|
|
break;
|
|
|
|
case 'PASS_TYPE_ALPHA':
|
|
$chars[] = $let;
|
|
$chars[] = $num;
|
|
break;
|
|
|
|
case 'PASS_TYPE_SYMBOL':
|
|
$chars[] = $low;
|
|
$chars[] = $upp;
|
|
$chars[] = $num;
|
|
$chars[] = $sym;
|
|
break;
|
|
}
|
|
|
|
if ($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($domain, 'MX') === false)
|
|
{
|
|
return 'DOMAIN_NO_MX_RECORD';
|
|
}
|
|
}
|
|
|
|
if ($user->check_ban(false, false, $email, true) == true)
|
|
{
|
|
return 'EMAIL_BANNED';
|
|
}
|
|
|
|
if (!$config['allow_emailreuse'])
|
|
{
|
|
$sql = 'SELECT user_email_hash
|
|
FROM ' . USERS_TABLE . "
|
|
WHERE user_email_hash = " . (crc32($email) . strlen($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;
|
|
}
|
|
|
|
/**
|
|
* 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'], $config['avatar_max_height']);
|
|
|
|
if (!empty($_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);
|
|
|
|
while (($file = readdir($dp)) !== false)
|
|
{
|
|
if ($file[0] != '.' && is_dir("$path/$file"))
|
|
{
|
|
$avatar_row_count = $avatar_col_count = 0;
|
|
|
|
$dp2 = @opendir("$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' => "$file/$sub_file",
|
|
'filename' => $sub_file,
|
|
'name' => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\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 = $avatar_list[$category];
|
|
|
|
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)
|
|
{
|
|
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?
|
|
$can_upload = ($config['allow_avatar_upload'] && file_exists($phpbb_root_path . $config['avatar_path']) && @is_writable($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 . '/' . $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))
|
|
{
|
|
$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);
|
|
|
|
if (isset($sql_ary['user_avatar']))
|
|
{
|
|
$userdata = ($custom_userdata === false) ? $user->data : $custom_userdata;
|
|
|
|
// Delete old avatar if present
|
|
if ((!empty($userdata['user_avatar']) && empty($sql_ary['user_avatar']) && $userdata['user_avatar_type'] == AVATAR_UPLOAD)
|
|
|| ( !empty($userdata['user_avatar']) && !empty($sql_ary['user_avatar']) && $userdata['user_avatar_type'] == AVATAR_UPLOAD && $sql_ary['user_avatar_type'] != AVATAR_UPLOAD))
|
|
{
|
|
avatar_delete('user', $userdata);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return (sizeof($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();
|
|
$attribute_ary = array(
|
|
'group_colour' => 'string',
|
|
'group_rank' => 'int',
|
|
'group_avatar' => 'string',
|
|
'group_avatar_type' => 'int',
|
|
'group_avatar_width' => 'int',
|
|
'group_avatar_height' => 'int',
|
|
|
|
'group_receive_pm' => 'int',
|
|
'group_legend' => 'int',
|
|
'group_message_limit' => 'int',
|
|
|
|
'group_founder_manage' => 'int',
|
|
);
|
|
|
|
// Those are group-only attributes
|
|
$group_only_ary = array('group_receive_pm', 'group_legend', 'group_message_limit', 'group_founder_manage');
|
|
|
|
// Check data. Limit group name length.
|
|
if (!utf8_strlen($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))
|
|
{
|
|
$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))
|
|
{
|
|
foreach ($attribute_ary as $attribute => $_type)
|
|
{
|
|
if (isset($group_attributes[$attribute]))
|
|
{
|
|
settype($group_attributes[$attribute], $_type);
|
|
$sql_ary[$attribute] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
}
|
|
|
|
// 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 = '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);
|
|
}
|
|
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))
|
|
{
|
|
foreach ($attribute_ary as $attribute => $_type)
|
|
{
|
|
if (isset($group_attributes[$attribute]) && !in_array($attribute, $group_only_ary))
|
|
{
|
|
// If we are about to set an avatar, we will not overwrite user avatars if no group avatar is set...
|
|
if (strpos($attribute, 'group_avatar') === 0 && !$group_attributes[$attribute])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$sql_ary[$attribute] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sizeof($sql_ary))
|
|
{
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE group_id = ' . $group_id;
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($user_ary))
|
|
{
|
|
group_set_user_default($group_id, $user_ary, $sql_ary, false, true);
|
|
}
|
|
}
|
|
|
|
$name = ($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' => $user_id,
|
|
'group_id' => $group_id,
|
|
'group_leader' => $leader,
|
|
'user_pending' => $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 ($default)
|
|
{
|
|
group_set_user_default($group_id, $user_id_ary, $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' : '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;
|
|
|
|
$group_order = array('ADMINISTRATORS', 'GLOBAL_MODERATORS', 'REGISTERED_COPPA', '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[$row['user_id']]) || array_search($row['group_name'], $group_order) < $temp_ary[$row['user_id']]))
|
|
{
|
|
$temp_ary[$row['user_id']] = $row['group_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql_where_ary = array();
|
|
foreach ($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[$gid]))
|
|
{
|
|
group_set_user_default($gid, $sql_where_ary[$gid], $special_group_data[$gid]);
|
|
}
|
|
}
|
|
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';
|
|
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
|
|
group_update_listings($group_id);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 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) || $result !== false)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
switch ($action)
|
|
{
|
|
case 'demote':
|
|
case 'promote':
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . '
|
|
SET group_leader = ' . (($action == 'promote') ? 1 : 0) . "
|
|
WHERE group_id = $group_id
|
|
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();
|
|
|
|
$log = 'LOG_USERS_APPROVED';
|
|
break;
|
|
|
|
case 'default':
|
|
group_set_user_default($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 true;
|
|
}
|
|
|
|
/**
|
|
* 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 ($row)
|
|
{
|
|
return 'GROUP_NAME_TAKEN';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Set users default group
|
|
*
|
|
* @private
|
|
*/
|
|
function group_set_user_default($group_id, $user_id_ary, $group_attributes = false, $update_listing = false, $same_group = false)
|
|
{
|
|
global $db;
|
|
|
|
if (empty($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[$attribute]))
|
|
{
|
|
// If we are about to set an avatar or rank, we will not overwrite with empty, unless we are not actually changing the default group
|
|
if (!$same_group && (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 (in_array('user_avatar', array_keys($sql_ary)))
|
|
{
|
|
// 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);
|
|
}
|
|
|
|
$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 (in_array('user_colour', array_keys($sql_ary)))
|
|
{
|
|
// 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($group_id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get group name
|
|
*/
|
|
function get_group_name($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 (!$row)
|
|
{
|
|
return '';
|
|
}
|
|
|
|
return ($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));
|
|
}
|
|
}
|
|
|
|
?>
|