mirror of
https://github.com/phpbb/phpbb.git
synced 2025-02-22 02:50:00 +01:00
3587 lines
92 KiB
PHP
3587 lines
92 KiB
PHP
<?php
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/**
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*
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* @package phpBB3
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Obtain user_ids from usernames or vice versa. Returns false on
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* success else the error string
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*
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* @param array &$user_id_ary The user ids to check or empty if usernames used
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* @param array &$username_ary The usernames to check or empty if user ids used
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* @param mixed $user_type Array of user types to check, false if not restricting by user type
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*/
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function user_get_id_name(&$user_id_ary, &$username_ary, $user_type = false)
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{
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global $db;
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// Are both arrays already filled? Yep, return else
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// are neither array filled?
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if ($user_id_ary && $username_ary)
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{
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return false;
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}
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else if (!$user_id_ary && !$username_ary)
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{
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return 'NO_USERS';
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}
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$which_ary = ($user_id_ary) ? 'user_id_ary' : 'username_ary';
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if ($$which_ary && !is_array($$which_ary))
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{
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$$which_ary = array($$which_ary);
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}
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$sql_in = ($which_ary == 'user_id_ary') ? array_map('intval', $$which_ary) : array_map('utf8_clean_string', $$which_ary);
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unset($$which_ary);
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$user_id_ary = $username_ary = array();
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// Grab the user id/username records
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$sql_where = ($which_ary == 'user_id_ary') ? 'user_id' : 'username_clean';
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$sql = 'SELECT user_id, username
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FROM ' . USERS_TABLE . '
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WHERE ' . $db->sql_in_set($sql_where, $sql_in);
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if ($user_type !== false && !empty($user_type))
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{
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$sql .= ' AND ' . $db->sql_in_set('user_type', $user_type);
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}
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$result = $db->sql_query($sql);
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if (!($row = $db->sql_fetchrow($result)))
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{
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$db->sql_freeresult($result);
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return 'NO_USERS';
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}
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do
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{
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$username_ary[$row['user_id']] = $row['username'];
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$user_id_ary[] = $row['user_id'];
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}
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while ($row = $db->sql_fetchrow($result));
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$db->sql_freeresult($result);
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return false;
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}
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/**
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* Get latest registered username and update database to reflect it
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*/
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function update_last_username()
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{
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global $db;
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// Get latest username
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$sql = 'SELECT user_id, username, user_colour
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FROM ' . USERS_TABLE . '
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WHERE user_type IN (' . USER_NORMAL . ', ' . USER_FOUNDER . ')
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ORDER BY user_id DESC';
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$result = $db->sql_query_limit($sql, 1);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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if ($row)
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{
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set_config('newest_user_id', $row['user_id'], true);
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set_config('newest_username', $row['username'], true);
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set_config('newest_user_colour', $row['user_colour'], true);
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}
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}
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/**
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* Updates a username across all relevant tables/fields
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*
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* @param string $old_name the old/current username
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* @param string $new_name the new username
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*/
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function user_update_name($old_name, $new_name)
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{
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global $config, $db, $cache;
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$update_ary = array(
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FORUMS_TABLE => array('forum_last_poster_name'),
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MODERATOR_CACHE_TABLE => array('username'),
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POSTS_TABLE => array('post_username'),
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TOPICS_TABLE => array('topic_first_poster_name', 'topic_last_poster_name'),
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);
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foreach ($update_ary as $table => $field_ary)
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{
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foreach ($field_ary as $field)
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{
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$sql = "UPDATE $table
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SET $field = '" . $db->sql_escape($new_name) . "'
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WHERE $field = '" . $db->sql_escape($old_name) . "'";
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$db->sql_query($sql);
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}
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}
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if ($config['newest_username'] == $old_name)
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{
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set_config('newest_username', $new_name, true);
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}
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// Because some tables/caches use username-specific data we need to purge this here.
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$cache->destroy('sql', MODERATOR_CACHE_TABLE);
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}
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/**
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* Adds an user
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*
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* @param mixed $user_row An array containing the following keys (and the appropriate values): username, group_id (the group to place the user in), user_email and the user_type(usually 0). Additional entries not overridden by defaults will be forwarded.
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* @param string $cp_data custom profile fields, see custom_profile::build_insert_sql_array
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* @return the new user's ID.
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*/
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function user_add($user_row, $cp_data = false)
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{
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global $db, $user, $auth, $config, $phpbb_root_path, $phpEx;
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if (empty($user_row['username']) || !isset($user_row['group_id']) || !isset($user_row['user_email']) || !isset($user_row['user_type']))
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{
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return false;
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}
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$username_clean = utf8_clean_string($user_row['username']);
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if (empty($username_clean))
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{
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return false;
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}
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$sql_ary = array(
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'username' => $user_row['username'],
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'username_clean' => $username_clean,
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'user_password' => (isset($user_row['user_password'])) ? $user_row['user_password'] : '',
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'user_pass_convert' => 0,
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'user_email' => strtolower($user_row['user_email']),
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'user_email_hash' => phpbb_email_hash($user_row['user_email']),
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'group_id' => $user_row['group_id'],
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'user_type' => $user_row['user_type'],
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);
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// These are the additional vars able to be specified
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$additional_vars = array(
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'user_permissions' => '',
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'user_timezone' => $config['board_timezone'],
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'user_dateformat' => $config['default_dateformat'],
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'user_lang' => $config['default_lang'],
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'user_style' => (int) $config['default_style'],
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'user_actkey' => '',
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'user_ip' => '',
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'user_regdate' => time(),
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'user_passchg' => time(),
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'user_options' => 230271,
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// We do not set the new flag here - registration scripts need to specify it
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'user_new' => 0,
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'user_inactive_reason' => 0,
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'user_inactive_time' => 0,
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'user_lastmark' => time(),
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'user_lastvisit' => 0,
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'user_lastpost_time' => 0,
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'user_lastpage' => '',
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'user_posts' => 0,
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'user_dst' => (int) $config['board_dst'],
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'user_colour' => '',
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'user_occ' => '',
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'user_interests' => '',
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'user_avatar' => '',
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'user_avatar_type' => 0,
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'user_avatar_width' => 0,
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'user_avatar_height' => 0,
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'user_new_privmsg' => 0,
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'user_unread_privmsg' => 0,
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'user_last_privmsg' => 0,
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'user_message_rules' => 0,
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'user_full_folder' => PRIVMSGS_NO_BOX,
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'user_emailtime' => 0,
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'user_notify' => 0,
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'user_notify_pm' => 1,
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'user_notify_type' => NOTIFY_EMAIL,
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'user_allow_pm' => 1,
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'user_allow_viewonline' => 1,
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'user_allow_viewemail' => 1,
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'user_allow_massemail' => 1,
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'user_sig' => '',
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'user_sig_bbcode_uid' => '',
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'user_sig_bbcode_bitfield' => '',
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'user_form_salt' => unique_id(),
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);
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// Now fill the sql array with not required variables
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foreach ($additional_vars as $key => $default_value)
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{
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$sql_ary[$key] = (isset($user_row[$key])) ? $user_row[$key] : $default_value;
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}
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// Any additional variables in $user_row not covered above?
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$remaining_vars = array_diff(array_keys($user_row), array_keys($sql_ary));
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// Now fill our sql array with the remaining vars
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if (sizeof($remaining_vars))
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{
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foreach ($remaining_vars as $key)
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{
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$sql_ary[$key] = $user_row[$key];
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}
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}
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$sql = 'INSERT INTO ' . USERS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
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$db->sql_query($sql);
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$user_id = $db->sql_nextid();
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// Insert Custom Profile Fields
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if ($cp_data !== false && sizeof($cp_data))
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{
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$cp_data['user_id'] = (int) $user_id;
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if (!class_exists('custom_profile'))
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{
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include_once($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
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}
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$sql = 'INSERT INTO ' . PROFILE_FIELDS_DATA_TABLE . ' ' .
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$db->sql_build_array('INSERT', custom_profile::build_insert_sql_array($cp_data));
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$db->sql_query($sql);
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}
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// Place into appropriate group...
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$sql = 'INSERT INTO ' . USER_GROUP_TABLE . ' ' . $db->sql_build_array('INSERT', array(
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'user_id' => (int) $user_id,
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'group_id' => (int) $user_row['group_id'],
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'user_pending' => 0)
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);
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$db->sql_query($sql);
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// Now make it the users default group...
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group_set_user_default($user_row['group_id'], array($user_id), false);
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// Add to newly registered users group if user_new is 1
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if ($config['new_member_post_limit'] && $sql_ary['user_new'])
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{
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$sql = 'SELECT group_id
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FROM ' . GROUPS_TABLE . "
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WHERE group_name = 'NEWLY_REGISTERED'
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AND group_type = " . GROUP_SPECIAL;
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$result = $db->sql_query($sql);
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$add_group_id = (int) $db->sql_fetchfield('group_id');
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$db->sql_freeresult($result);
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if ($add_group_id)
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{
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// Because these actions only fill the log unneccessarily we skip the add_log() entry with a little hack. :/
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$GLOBALS['skip_add_log'] = true;
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// Add user to "newly registered users" group and set to default group if admin specified so.
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if ($config['new_member_group_default'])
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{
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group_user_add($add_group_id, $user_id, false, false, true);
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$user_row['group_id'] = $add_group_id;
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}
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else
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{
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group_user_add($add_group_id, $user_id);
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}
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unset($GLOBALS['skip_add_log']);
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}
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}
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// set the newest user and adjust the user count if the user is a normal user and no activation mail is sent
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if ($user_row['user_type'] == USER_NORMAL || $user_row['user_type'] == USER_FOUNDER)
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{
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set_config('newest_user_id', $user_id, true);
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set_config('newest_username', $user_row['username'], true);
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set_config_count('num_users', 1, true);
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$sql = 'SELECT group_colour
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FROM ' . GROUPS_TABLE . '
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WHERE group_id = ' . (int) $user_row['group_id'];
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$result = $db->sql_query_limit($sql, 1);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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set_config('newest_user_colour', $row['group_colour'], true);
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}
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return $user_id;
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}
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/**
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* Remove User
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*/
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function user_delete($mode, $user_id, $post_username = false)
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{
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global $cache, $config, $db, $user, $auth;
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global $phpbb_root_path, $phpEx;
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$sql = 'SELECT *
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FROM ' . USERS_TABLE . '
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WHERE user_id = ' . $user_id;
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$result = $db->sql_query($sql);
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$user_row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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if (!$user_row)
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{
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return false;
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}
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// Before we begin, we will remove the reports the user issued.
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$sql = 'SELECT r.post_id, p.topic_id
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FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . ' p
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WHERE r.user_id = ' . $user_id . '
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AND p.post_id = r.post_id';
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$result = $db->sql_query($sql);
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$report_posts = $report_topics = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$report_posts[] = $row['post_id'];
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$report_topics[] = $row['topic_id'];
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}
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$db->sql_freeresult($result);
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if (sizeof($report_posts))
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{
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$report_posts = array_unique($report_posts);
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$report_topics = array_unique($report_topics);
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// Get a list of topics that still contain reported posts
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$sql = 'SELECT DISTINCT topic_id
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FROM ' . POSTS_TABLE . '
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WHERE ' . $db->sql_in_set('topic_id', $report_topics) . '
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AND post_reported = 1
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AND ' . $db->sql_in_set('post_id', $report_posts, true);
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$result = $db->sql_query($sql);
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$keep_report_topics = array();
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while ($row = $db->sql_fetchrow($result))
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{
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$keep_report_topics[] = $row['topic_id'];
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}
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$db->sql_freeresult($result);
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if (sizeof($keep_report_topics))
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{
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$report_topics = array_diff($report_topics, $keep_report_topics);
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}
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unset($keep_report_topics);
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// Now set the flags back
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET post_reported = 0
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WHERE ' . $db->sql_in_set('post_id', $report_posts);
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$db->sql_query($sql);
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if (sizeof($report_topics))
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{
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_reported = 0
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WHERE ' . $db->sql_in_set('topic_id', $report_topics);
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$db->sql_query($sql);
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}
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}
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// Remove reports
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$db->sql_query('DELETE FROM ' . REPORTS_TABLE . ' WHERE user_id = ' . $user_id);
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if ($user_row['user_avatar'] && $user_row['user_avatar_type'] == AVATAR_UPLOAD)
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{
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avatar_delete('user', $user_row);
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}
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switch ($mode)
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{
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case 'retain':
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$db->sql_transaction('begin');
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if ($post_username === false)
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{
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$post_username = $user->lang['GUEST'];
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}
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// If the user is inactive and newly registered we assume no posts from this user being there...
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if ($user_row['user_type'] == USER_INACTIVE && $user_row['user_inactive_reason'] == INACTIVE_REGISTER && !$user_row['user_posts'])
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{
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}
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else
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{
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$sql = 'UPDATE ' . FORUMS_TABLE . '
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SET forum_last_poster_id = ' . ANONYMOUS . ", forum_last_poster_name = '" . $db->sql_escape($post_username) . "', forum_last_poster_colour = ''
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WHERE forum_last_poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET poster_id = ' . ANONYMOUS . ", post_username = '" . $db->sql_escape($post_username) . "'
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WHERE poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . POSTS_TABLE . '
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SET post_edit_user = ' . ANONYMOUS . "
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WHERE post_edit_user = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_poster = ' . ANONYMOUS . ", topic_first_poster_name = '" . $db->sql_escape($post_username) . "', topic_first_poster_colour = ''
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WHERE topic_poster = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . TOPICS_TABLE . '
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SET topic_last_poster_id = ' . ANONYMOUS . ", topic_last_poster_name = '" . $db->sql_escape($post_username) . "', topic_last_poster_colour = ''
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WHERE topic_last_poster_id = $user_id";
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$db->sql_query($sql);
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$sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
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SET poster_id = ' . ANONYMOUS . "
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WHERE poster_id = $user_id";
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$db->sql_query($sql);
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// Since we change every post by this author, we need to count this amount towards the anonymous user
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// Update the post count for the anonymous user
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if ($user_row['user_posts'])
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{
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$sql = 'UPDATE ' . USERS_TABLE . '
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SET user_posts = user_posts + ' . $user_row['user_posts'] . '
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WHERE user_id = ' . ANONYMOUS;
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$db->sql_query($sql);
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}
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}
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$db->sql_transaction('commit');
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break;
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case 'remove':
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if (!function_exists('delete_posts'))
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{
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include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
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}
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$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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$topic_id_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$topic_id_ary[$row['topic_id']] = $row['total_posts'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($topic_id_ary))
|
|
{
|
|
$sql = 'SELECT topic_id, topic_replies, topic_replies_real
|
|
FROM ' . TOPICS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));
|
|
$result = $db->sql_query($sql);
|
|
|
|
$del_topic_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if (max($row['topic_replies'], $row['topic_replies_real']) + 1 == $topic_id_ary[$row['topic_id']])
|
|
{
|
|
$del_topic_ary[] = $row['topic_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($del_topic_ary))
|
|
{
|
|
$sql = 'DELETE FROM ' . TOPICS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('topic_id', $del_topic_ary);
|
|
$db->sql_query($sql);
|
|
}
|
|
}
|
|
|
|
// Delete posts, attachments, etc.
|
|
delete_posts('poster_id', $user_id);
|
|
|
|
break;
|
|
}
|
|
|
|
$db->sql_transaction('begin');
|
|
|
|
$table_ary = array(USERS_TABLE, USER_GROUP_TABLE, TOPICS_WATCH_TABLE, FORUMS_WATCH_TABLE, ACL_USERS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, FORUMS_TRACK_TABLE, PROFILE_FIELDS_DATA_TABLE, MODERATOR_CACHE_TABLE, DRAFTS_TABLE, BOOKMARKS_TABLE, SESSIONS_KEYS_TABLE, PRIVMSGS_FOLDER_TABLE, PRIVMSGS_RULES_TABLE);
|
|
|
|
foreach ($table_ary as $table)
|
|
{
|
|
$sql = "DELETE FROM $table
|
|
WHERE user_id = $user_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
$cache->destroy('sql', MODERATOR_CACHE_TABLE);
|
|
|
|
// Delete user log entries about this user
|
|
$sql = 'DELETE FROM ' . LOG_TABLE . '
|
|
WHERE reportee_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Change user_id to anonymous for this users triggered events
|
|
$sql = 'UPDATE ' . LOG_TABLE . '
|
|
SET user_id = ' . ANONYMOUS . '
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the zebra table
|
|
$sql = 'DELETE FROM ' . ZEBRA_TABLE . '
|
|
WHERE user_id = ' . $user_id . '
|
|
OR zebra_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the banlist
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_userid = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Delete the user_id from the session table
|
|
$sql = 'DELETE FROM ' . SESSIONS_TABLE . '
|
|
WHERE session_user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// Remove any undelivered mails...
|
|
$sql = 'SELECT msg_id, user_id
|
|
FROM ' . PRIVMSGS_TO_TABLE . '
|
|
WHERE author_id = ' . $user_id . '
|
|
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);
|
|
}
|
|
|
|
$db->sql_transaction('commit');
|
|
|
|
// Reset newest user info if appropriate
|
|
if ($config['newest_user_id'] == $user_id)
|
|
{
|
|
update_last_username();
|
|
}
|
|
|
|
// Decrement number of users if this user is active
|
|
if ($user_row['user_type'] != USER_INACTIVE && $user_row['user_type'] != USER_IGNORE)
|
|
{
|
|
set_config_count('num_users', -1, true);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Flips user_type from active to inactive and vice versa, handles group membership updates
|
|
*
|
|
* @param string $mode can be flip for flipping from active/inactive, activate or deactivate
|
|
*/
|
|
function user_active_flip($mode, $user_id_ary, $reason = INACTIVE_MANUAL)
|
|
{
|
|
global $config, $db, $user, $auth;
|
|
|
|
$deactivated = $activated = 0;
|
|
$sql_statements = array();
|
|
|
|
if (!is_array($user_id_ary))
|
|
{
|
|
$user_id_ary = array($user_id_ary);
|
|
}
|
|
|
|
if (!sizeof($user_id_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$sql = 'SELECT user_id, group_id, user_type, user_inactive_reason
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
if ($row['user_type'] == USER_IGNORE || $row['user_type'] == USER_FOUNDER ||
|
|
($mode == 'activate' && $row['user_type'] != USER_INACTIVE) ||
|
|
($mode == 'deactivate' && $row['user_type'] == USER_INACTIVE))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ($row['user_type'] == USER_INACTIVE)
|
|
{
|
|
$activated++;
|
|
}
|
|
else
|
|
{
|
|
$deactivated++;
|
|
|
|
// Remove the users session key...
|
|
$user->reset_login_keys($row['user_id']);
|
|
}
|
|
|
|
$sql_ary += array(
|
|
'user_type' => ($row['user_type'] == USER_NORMAL) ? USER_INACTIVE : USER_NORMAL,
|
|
'user_inactive_time' => ($row['user_type'] == USER_NORMAL) ? time() : 0,
|
|
'user_inactive_reason' => ($row['user_type'] == USER_NORMAL) ? $reason : 0,
|
|
);
|
|
|
|
$sql_statements[$row['user_id']] = $sql_ary;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (sizeof($sql_statements))
|
|
{
|
|
foreach ($sql_statements as $user_id => $sql_ary)
|
|
{
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
$auth->acl_clear_prefetch(array_keys($sql_statements));
|
|
}
|
|
|
|
if ($deactivated)
|
|
{
|
|
set_config_count('num_users', $deactivated * (-1), true);
|
|
}
|
|
|
|
if ($activated)
|
|
{
|
|
set_config_count('num_users', $activated, true);
|
|
}
|
|
|
|
// Update latest username
|
|
update_last_username();
|
|
}
|
|
|
|
/**
|
|
* Add a ban or ban exclusion to the banlist. Bans either a user, an IP or an email address
|
|
*
|
|
* @param string $mode Type of ban. One of the following: user, ip, email
|
|
* @param mixed $ban Banned entity. Either string or array with usernames, ips or email addresses
|
|
* @param int $ban_len Ban length in minutes
|
|
* @param string $ban_len_other Ban length as a date (YYYY-MM-DD)
|
|
* @param boolean $ban_exclude Exclude these entities from banning?
|
|
* @param string $ban_reason String describing the reason for this ban
|
|
* @return boolean
|
|
*/
|
|
function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reason, $ban_give_reason = '')
|
|
{
|
|
global $db, $user, $auth, $cache;
|
|
|
|
// Delete stale bans
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_end < ' . time() . '
|
|
AND ban_end <> 0';
|
|
$db->sql_query($sql);
|
|
|
|
$ban_list = (!is_array($ban)) ? array_unique(explode("\n", $ban)) : $ban;
|
|
$ban_list_log = implode(', ', $ban_list);
|
|
|
|
$current_time = time();
|
|
|
|
// Set $ban_end to the unix time when the ban should end. 0 is a permanent ban.
|
|
if ($ban_len)
|
|
{
|
|
if ($ban_len != -1 || !$ban_len_other)
|
|
{
|
|
$ban_end = max($current_time, $current_time + ($ban_len) * 60);
|
|
}
|
|
else
|
|
{
|
|
$ban_other = explode('-', $ban_len_other);
|
|
if (sizeof($ban_other) == 3 && ((int)$ban_other[0] < 9999) &&
|
|
(strlen($ban_other[0]) == 4) && (strlen($ban_other[1]) == 2) && (strlen($ban_other[2]) == 2))
|
|
{
|
|
$ban_end = max($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';
|
|
|
|
// At the moment we do not support wildcard username banning
|
|
|
|
// Select the relevant user_ids.
|
|
$sql_usernames = array();
|
|
|
|
foreach ($ban_list as $username)
|
|
{
|
|
$username = trim($username);
|
|
if ($username != '')
|
|
{
|
|
$clean_name = utf8_clean_string($username);
|
|
if ($clean_name == $user->data['username_clean'])
|
|
{
|
|
trigger_error('CANNOT_BAN_YOURSELF', E_USER_WARNING);
|
|
}
|
|
if (in_array($clean_name, $founder_names))
|
|
{
|
|
trigger_error('CANNOT_BAN_FOUNDER', E_USER_WARNING);
|
|
}
|
|
$sql_usernames[] = $clean_name;
|
|
}
|
|
}
|
|
|
|
// Make sure we have been given someone to ban
|
|
if (!sizeof($sql_usernames))
|
|
{
|
|
trigger_error('NO_USER_SPECIFIED');
|
|
}
|
|
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('username_clean', $sql_usernames);
|
|
|
|
// Do not allow banning yourself, the guest account, or founders.
|
|
$non_bannable = array($user->data['user_id'], ANONYMOUS);
|
|
if (sizeof($founder))
|
|
{
|
|
$sql .= ' AND ' . $db->sql_in_set('user_id', array_merge(array_keys($founder), $non_bannable), true);
|
|
}
|
|
else
|
|
{
|
|
$sql .= ' AND ' . $db->sql_in_set('user_id', $non_bannable, true);
|
|
}
|
|
|
|
$result = $db->sql_query($sql);
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$banlist_ary[] = (int) $row['user_id'];
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
}
|
|
else
|
|
{
|
|
$db->sql_freeresult($result);
|
|
trigger_error('NO_USERS');
|
|
}
|
|
$db->sql_freeresult($result);
|
|
break;
|
|
|
|
case 'ip':
|
|
$type = 'ban_ip';
|
|
|
|
foreach ($ban_list as $ban_item)
|
|
{
|
|
if (preg_match('#^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})[ ]*\-[ ]*([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$#', trim($ban_item), $ip_range_explode))
|
|
{
|
|
// This is an IP range
|
|
// Don't ask about all this, just don't ask ... !
|
|
$ip_1_counter = $ip_range_explode[1];
|
|
$ip_1_end = $ip_range_explode[5];
|
|
|
|
while ($ip_1_counter <= $ip_1_end)
|
|
{
|
|
$ip_2_counter = ($ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[2] : 0;
|
|
$ip_2_end = ($ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[6];
|
|
|
|
if ($ip_2_counter == 0 && $ip_2_end == 254)
|
|
{
|
|
$ip_2_counter = 256;
|
|
$ip_2_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.*";
|
|
}
|
|
|
|
while ($ip_2_counter <= $ip_2_end)
|
|
{
|
|
$ip_3_counter = ($ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[3] : 0;
|
|
$ip_3_end = ($ip_2_counter < $ip_2_end || $ip_1_counter < $ip_1_end) ? 254 : $ip_range_explode[7];
|
|
|
|
if ($ip_3_counter == 0 && $ip_3_end == 254)
|
|
{
|
|
$ip_3_counter = 256;
|
|
$ip_3_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.*";
|
|
}
|
|
|
|
while ($ip_3_counter <= $ip_3_end)
|
|
{
|
|
$ip_4_counter = ($ip_3_counter == $ip_range_explode[3] && $ip_2_counter == $ip_range_explode[2] && $ip_1_counter == $ip_range_explode[1]) ? $ip_range_explode[4] : 0;
|
|
$ip_4_end = ($ip_3_counter < $ip_3_end || $ip_2_counter < $ip_2_end) ? 254 : $ip_range_explode[8];
|
|
|
|
if ($ip_4_counter == 0 && $ip_4_end == 254)
|
|
{
|
|
$ip_4_counter = 256;
|
|
$ip_4_fragment = 256;
|
|
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.$ip_3_counter.*";
|
|
}
|
|
|
|
while ($ip_4_counter <= $ip_4_end)
|
|
{
|
|
$banlist_ary[] = "$ip_1_counter.$ip_2_counter.$ip_3_counter.$ip_4_counter";
|
|
$ip_4_counter++;
|
|
}
|
|
$ip_3_counter++;
|
|
}
|
|
$ip_2_counter++;
|
|
}
|
|
$ip_1_counter++;
|
|
}
|
|
}
|
|
else if (preg_match('#^([0-9]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})\.([0-9\*]{1,3})$#', trim($ban_item)) || preg_match('#^[a-f0-9:]+\*?$#i', trim($ban_item)))
|
|
{
|
|
// Normal IP address
|
|
$banlist_ary[] = trim($ban_item);
|
|
}
|
|
else if (preg_match('#^\*$#', trim($ban_item)))
|
|
{
|
|
// Ban all IPs
|
|
$banlist_ary[] = '*';
|
|
}
|
|
else if (preg_match('#^([\w\-_]\.?){2,}$#is', trim($ban_item)))
|
|
{
|
|
// hostname
|
|
$ip_ary = gethostbynamel(trim($ban_item));
|
|
|
|
if (!empty($ip_ary))
|
|
{
|
|
foreach ($ip_ary as $ip)
|
|
{
|
|
if ($ip)
|
|
{
|
|
if (strlen($ip) > 40)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$banlist_ary[] = $ip;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($banlist_ary))
|
|
{
|
|
trigger_error('NO_IPS_DEFINED');
|
|
}
|
|
}
|
|
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 = " . (int) $ban_exclude;
|
|
$result = $db->sql_query($sql);
|
|
|
|
// Reset $sql_where, because we use it later...
|
|
$sql_where = '';
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$banlist_ary_tmp = array();
|
|
do
|
|
{
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$banlist_ary_tmp[] = $row['ban_userid'];
|
|
break;
|
|
|
|
case 'ip':
|
|
$banlist_ary_tmp[] = $row['ban_ip'];
|
|
break;
|
|
|
|
case 'email':
|
|
$banlist_ary_tmp[] = $row['ban_email'];
|
|
break;
|
|
}
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$banlist_ary_tmp = array_intersect($banlist_ary, $banlist_ary_tmp);
|
|
|
|
if (sizeof($banlist_ary_tmp))
|
|
{
|
|
// One or more entities are already banned/excluded, delete the existing bans, so they can be re-inserted with the given new length
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set($type, $banlist_ary_tmp) . '
|
|
AND ban_exclude = ' . (int) $ban_exclude;
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
unset($banlist_ary_tmp);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// We have some entities to ban
|
|
if (sizeof($banlist_ary))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
foreach ($banlist_ary as $ban_entry)
|
|
{
|
|
$sql_ary[] = array(
|
|
$type => $ban_entry,
|
|
'ban_start' => (int) $current_time,
|
|
'ban_end' => (int) $ban_end,
|
|
'ban_exclude' => (int) $ban_exclude,
|
|
'ban_reason' => (string) $ban_reason,
|
|
'ban_give_reason' => (string) $ban_give_reason,
|
|
);
|
|
}
|
|
|
|
$db->sql_multi_insert(BANLIST_TABLE, $sql_ary);
|
|
|
|
// If we are banning we want to logout anyone matching the ban
|
|
if (!$ban_exclude)
|
|
{
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_user_id', $banlist_ary);
|
|
break;
|
|
|
|
case 'ip':
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_ip', $banlist_ary);
|
|
break;
|
|
|
|
case 'email':
|
|
$banlist_ary_sql = array();
|
|
|
|
foreach ($banlist_ary as $ban_entry)
|
|
{
|
|
$banlist_ary_sql[] = (string) str_replace('*', '%', $ban_entry);
|
|
}
|
|
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_email', $banlist_ary_sql);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$sql_in = array();
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$sql_in[] = $row['user_id'];
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$sql_where = 'WHERE ' . $db->sql_in_set('session_user_id', $sql_in);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
break;
|
|
}
|
|
|
|
if (isset($sql_where) && $sql_where)
|
|
{
|
|
$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
|
|
$sql_where";
|
|
$db->sql_query($sql);
|
|
|
|
if ($mode == 'user')
|
|
{
|
|
$sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . ' ' . ((in_array('*', $banlist_ary)) ? '' : 'WHERE ' . $db->sql_in_set('user_id', $banlist_ary));
|
|
$db->sql_query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update log
|
|
$log_entry = ($ban_exclude) ? 'LOG_BAN_EXCLUDE_' : 'LOG_BAN_';
|
|
|
|
// Add to moderator log, admin log and user notes
|
|
add_log('admin', $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
add_log('mod', 0, 0, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
if ($mode == 'user')
|
|
{
|
|
foreach ($banlist_ary as $user_id)
|
|
{
|
|
add_log('user', $user_id, $log_entry . strtoupper($mode), $ban_reason, $ban_list_log);
|
|
}
|
|
}
|
|
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return true;
|
|
}
|
|
|
|
// There was nothing to ban/exclude. But destroying the cache because of the removal of stale bans.
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Unban User
|
|
*/
|
|
function user_unban($mode, $ban)
|
|
{
|
|
global $db, $user, $auth, $cache;
|
|
|
|
// Delete stale bans
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ban_end < ' . time() . '
|
|
AND ban_end <> 0';
|
|
$db->sql_query($sql);
|
|
|
|
if (!is_array($ban))
|
|
{
|
|
$ban = array($ban);
|
|
}
|
|
|
|
$unban_sql = array_map('intval', $ban);
|
|
|
|
if (sizeof($unban_sql))
|
|
{
|
|
// Grab details of bans for logging information later
|
|
switch ($mode)
|
|
{
|
|
case 'user':
|
|
$sql = 'SELECT u.username AS unban_info, u.user_id
|
|
FROM ' . USERS_TABLE . ' u, ' . BANLIST_TABLE . ' b
|
|
WHERE ' . $db->sql_in_set('b.ban_id', $unban_sql) . '
|
|
AND u.user_id = b.ban_userid';
|
|
break;
|
|
|
|
case 'email':
|
|
$sql = 'SELECT ban_email AS unban_info
|
|
FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
break;
|
|
|
|
case 'ip':
|
|
$sql = 'SELECT ban_ip AS unban_info
|
|
FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
break;
|
|
}
|
|
$result = $db->sql_query($sql);
|
|
|
|
$l_unban_list = '';
|
|
$user_ids_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$l_unban_list .= (($l_unban_list != '') ? ', ' : '') . $row['unban_info'];
|
|
if ($mode == 'user')
|
|
{
|
|
$user_ids_ary[] = $row['user_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'DELETE FROM ' . BANLIST_TABLE . '
|
|
WHERE ' . $db->sql_in_set('ban_id', $unban_sql);
|
|
$db->sql_query($sql);
|
|
|
|
// Add to moderator log, admin log and user notes
|
|
add_log('admin', 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
add_log('mod', 0, 0, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
if ($mode == 'user')
|
|
{
|
|
foreach ($user_ids_ary as $user_id)
|
|
{
|
|
add_log('user', $user_id, 'LOG_UNBAN_' . strtoupper($mode), $l_unban_list);
|
|
}
|
|
}
|
|
}
|
|
|
|
$cache->destroy('sql', BANLIST_TABLE);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Whois facility
|
|
*
|
|
* @link http://tools.ietf.org/html/rfc3912 RFC3912: WHOIS Protocol Specification
|
|
*/
|
|
function user_ipwhois($ip)
|
|
{
|
|
$ipwhois = '';
|
|
|
|
// Check IP
|
|
// Only supporting IPv4 at the moment...
|
|
if (empty($ip) || !preg_match(get_preg_expression('ipv4'), $ip))
|
|
{
|
|
return '';
|
|
}
|
|
|
|
if (($fsk = @fsockopen('whois.arin.net', 43)))
|
|
{
|
|
// CRLF as per RFC3912
|
|
fputs($fsk, "$ip\r\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$ipwhois .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
|
|
$match = array();
|
|
|
|
// Test for referrals from ARIN to other whois databases, roll on rwhois
|
|
if (preg_match('#ReferralServer: whois://(.+)#im', $ipwhois, $match))
|
|
{
|
|
if (strpos($match[1], ':') !== false)
|
|
{
|
|
$pos = strrpos($match[1], ':');
|
|
$server = substr($match[1], 0, $pos);
|
|
$port = (int) substr($match[1], $pos + 1);
|
|
unset($pos);
|
|
}
|
|
else
|
|
{
|
|
$server = $match[1];
|
|
$port = 43;
|
|
}
|
|
|
|
$buffer = '';
|
|
|
|
if (($fsk = @fsockopen($server, $port)))
|
|
{
|
|
fputs($fsk, "$ip\r\n");
|
|
while (!feof($fsk))
|
|
{
|
|
$buffer .= fgets($fsk, 1024);
|
|
}
|
|
@fclose($fsk);
|
|
}
|
|
|
|
// Use the result from ARIN if we don't get any result here
|
|
$ipwhois = (empty($buffer)) ? $ipwhois : $buffer;
|
|
}
|
|
|
|
$ipwhois = htmlspecialchars($ipwhois);
|
|
|
|
// Magic URL ;)
|
|
return trim(make_clickable($ipwhois, false, ''));
|
|
}
|
|
|
|
/**
|
|
* Data validation ... used primarily but not exclusively by ucp modules
|
|
*
|
|
* "Master" function for validating a range of data types
|
|
*/
|
|
function validate_data($data, $val_ary)
|
|
{
|
|
global $user;
|
|
|
|
$error = array();
|
|
|
|
foreach ($val_ary as $var => $val_seq)
|
|
{
|
|
if (!is_array($val_seq[0]))
|
|
{
|
|
$val_seq = array($val_seq);
|
|
}
|
|
|
|
foreach ($val_seq as $validate)
|
|
{
|
|
$function = array_shift($validate);
|
|
array_unshift($validate, $data[$var]);
|
|
|
|
if ($result = call_user_func_array('validate_' . $function, $validate))
|
|
{
|
|
// Since errors are checked later for their language file existence, we need to make sure custom errors are not adjusted.
|
|
$error[] = (empty($user->lang[$result . '_' . strtoupper($var)])) ? $result : $result . '_' . strtoupper($var);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $error;
|
|
}
|
|
|
|
/**
|
|
* Validate String
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_string($string, $optional = false, $min = 0, $max = 0)
|
|
{
|
|
if (empty($string) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ($min && utf8_strlen(htmlspecialchars_decode($string)) < $min)
|
|
{
|
|
return 'TOO_SHORT';
|
|
}
|
|
else if ($max && utf8_strlen(htmlspecialchars_decode($string)) > $max)
|
|
{
|
|
return 'TOO_LONG';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Number
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_num($num, $optional = false, $min = 0, $max = 1E99)
|
|
{
|
|
if (empty($num) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ($num < $min)
|
|
{
|
|
return 'TOO_SMALL';
|
|
}
|
|
else if ($num > $max)
|
|
{
|
|
return 'TOO_LARGE';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate Date
|
|
* @param String $string a date in the dd-mm-yyyy format
|
|
* @return boolean
|
|
*/
|
|
function validate_date($date_string, $optional = false)
|
|
{
|
|
$date = explode('-', $date_string);
|
|
if ((empty($date) || sizeof($date) != 3) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
else if ($optional)
|
|
{
|
|
for ($field = 0; $field <= 1; $field++)
|
|
{
|
|
$date[$field] = (int) $date[$field];
|
|
if (empty($date[$field]))
|
|
{
|
|
$date[$field] = 1;
|
|
}
|
|
}
|
|
$date[2] = (int) $date[2];
|
|
// assume an arbitrary leap year
|
|
if (empty($date[2]))
|
|
{
|
|
$date[2] = 1980;
|
|
}
|
|
}
|
|
|
|
if (sizeof($date) != 3 || !checkdate($date[1], $date[0], $date[2]))
|
|
{
|
|
return 'INVALID';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Validate Match
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_match($string, $optional = false, $match = '')
|
|
{
|
|
if (empty($string) && $optional)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (empty($match))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!preg_match($match, $string))
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check to see if the username has been taken, or if it is disallowed.
|
|
* Also checks if it includes the " character, which we don't allow in usernames.
|
|
* Used for registering, changing names, and posting anonymously with a username
|
|
*
|
|
* @param string $username The username to check
|
|
* @param string $allowed_username An allowed username, default being $user->data['username']
|
|
*
|
|
* @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_username($username, $allowed_username = false)
|
|
{
|
|
global $config, $db, $user, $cache;
|
|
|
|
$clean_username = utf8_clean_string($username);
|
|
$allowed_username = ($allowed_username === false) ? $user->data['username_clean'] : utf8_clean_string($allowed_username);
|
|
|
|
if ($allowed_username == $clean_username)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// ... fast checks first.
|
|
if (strpos($username, '"') !== false || strpos($username, '"') !== false || empty($clean_username))
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
|
|
$mbstring = $pcre = false;
|
|
|
|
// generic UTF-8 character types supported?
|
|
if ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false)
|
|
{
|
|
$pcre = true;
|
|
}
|
|
else if (function_exists('mb_ereg_match'))
|
|
{
|
|
mb_regex_encoding('UTF-8');
|
|
$mbstring = true;
|
|
}
|
|
|
|
switch ($config['allow_name_chars'])
|
|
{
|
|
case 'USERNAME_CHARS_ANY':
|
|
$pcre = true;
|
|
$regex = '.+';
|
|
break;
|
|
|
|
case 'USERNAME_ALPHA_ONLY':
|
|
$pcre = true;
|
|
$regex = '[A-Za-z0-9]+';
|
|
break;
|
|
|
|
case 'USERNAME_ALPHA_SPACERS':
|
|
$pcre = true;
|
|
$regex = '[A-Za-z0-9-[\]_+ ]+';
|
|
break;
|
|
|
|
case 'USERNAME_LETTER_NUM':
|
|
if ($pcre)
|
|
{
|
|
$regex = '[\p{Lu}\p{Ll}\p{N}]+';
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
$regex = '[[:upper:][:lower:][:digit:]]+';
|
|
}
|
|
else
|
|
{
|
|
$pcre = true;
|
|
$regex = '[a-zA-Z0-9]+';
|
|
}
|
|
break;
|
|
|
|
case 'USERNAME_LETTER_NUM_SPACERS':
|
|
if ($pcre)
|
|
{
|
|
$regex = '[-\]_+ [\p{Lu}\p{Ll}\p{N}]+';
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
$regex = '[-\]_+ \[[:upper:][:lower:][:digit:]]+';
|
|
}
|
|
else
|
|
{
|
|
$pcre = true;
|
|
$regex = '[-\]_+ [a-zA-Z0-9]+';
|
|
}
|
|
break;
|
|
|
|
case 'USERNAME_ASCII':
|
|
default:
|
|
$pcre = true;
|
|
$regex = '[\x01-\x7F]+';
|
|
break;
|
|
}
|
|
|
|
if ($pcre)
|
|
{
|
|
if (!preg_match('#^' . $regex . '$#u', $username))
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
else if ($mbstring)
|
|
{
|
|
mb_ereg_search_init($username, '^' . $regex . '$');
|
|
if (!mb_ereg_search())
|
|
{
|
|
return 'INVALID_CHARS';
|
|
}
|
|
}
|
|
|
|
$sql = 'SELECT username
|
|
FROM ' . USERS_TABLE . "
|
|
WHERE username_clean = '" . $db->sql_escape($clean_username) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'USERNAME_TAKEN';
|
|
}
|
|
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE LOWER(group_name) = '" . $db->sql_escape(utf8_strtolower($username)) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'USERNAME_TAKEN';
|
|
}
|
|
|
|
$bad_usernames = $cache->obtain_disallowed_usernames();
|
|
|
|
foreach ($bad_usernames as $bad_username)
|
|
{
|
|
if (preg_match('#^' . $bad_username . '$#', $clean_username))
|
|
{
|
|
return 'USERNAME_DISALLOWED';
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check to see if the password meets the complexity settings
|
|
*
|
|
* @return boolean|string Either false if validation succeeded or a string which will be used as the error message (with the variable name appended)
|
|
*/
|
|
function validate_password($password)
|
|
{
|
|
global $config, $db, $user;
|
|
|
|
if (!$password)
|
|
{
|
|
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($domain, 'MX') === false)
|
|
{
|
|
return 'DOMAIN_NO_MX_RECORD';
|
|
}
|
|
}
|
|
|
|
if (($ban_reason = $user->check_ban(false, false, $email, true)) !== false)
|
|
{
|
|
return ($ban_reason === true) ? 'EMAIL_BANNED' : $ban_reason;
|
|
}
|
|
|
|
if (!$config['allow_emailreuse'])
|
|
{
|
|
$sql = 'SELECT user_email_hash
|
|
FROM ' . USERS_TABLE . "
|
|
WHERE user_email_hash = " . $db->sql_escape(phpbb_email_hash($email));
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'EMAIL_TAKEN';
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate jabber address
|
|
* Taken from the jabber class within flyspray (see author notes)
|
|
*
|
|
* @author flyspray.org
|
|
*/
|
|
function validate_jabber($jid)
|
|
{
|
|
if (!$jid)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$seperator_pos = strpos($jid, '@');
|
|
|
|
if ($seperator_pos === false)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
$username = substr($jid, 0, $seperator_pos);
|
|
$realm = substr($jid, $seperator_pos + 1);
|
|
|
|
if (strlen($username) == 0 || strlen($realm) < 3)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
$arr = explode('.', $realm);
|
|
|
|
if (sizeof($arr) == 0)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
foreach ($arr as $part)
|
|
{
|
|
if (substr($part, 0, 1) == '-' || substr($part, -1, 1) == '-')
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
if (!preg_match("@^[a-zA-Z0-9-.]+$@", $part))
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
}
|
|
|
|
$boundary = array(array(0, 127), array(192, 223), array(224, 239), array(240, 247), array(248, 251), array(252, 253));
|
|
|
|
// Prohibited Characters RFC3454 + RFC3920
|
|
$prohibited = array(
|
|
// Table C.1.1
|
|
array(0x0020, 0x0020), // SPACE
|
|
// Table C.1.2
|
|
array(0x00A0, 0x00A0), // NO-BREAK SPACE
|
|
array(0x1680, 0x1680), // OGHAM SPACE MARK
|
|
array(0x2000, 0x2001), // EN QUAD
|
|
array(0x2001, 0x2001), // EM QUAD
|
|
array(0x2002, 0x2002), // EN SPACE
|
|
array(0x2003, 0x2003), // EM SPACE
|
|
array(0x2004, 0x2004), // THREE-PER-EM SPACE
|
|
array(0x2005, 0x2005), // FOUR-PER-EM SPACE
|
|
array(0x2006, 0x2006), // SIX-PER-EM SPACE
|
|
array(0x2007, 0x2007), // FIGURE SPACE
|
|
array(0x2008, 0x2008), // PUNCTUATION SPACE
|
|
array(0x2009, 0x2009), // THIN SPACE
|
|
array(0x200A, 0x200A), // HAIR SPACE
|
|
array(0x200B, 0x200B), // ZERO WIDTH SPACE
|
|
array(0x202F, 0x202F), // NARROW NO-BREAK SPACE
|
|
array(0x205F, 0x205F), // MEDIUM MATHEMATICAL SPACE
|
|
array(0x3000, 0x3000), // IDEOGRAPHIC SPACE
|
|
// Table C.2.1
|
|
array(0x0000, 0x001F), // [CONTROL CHARACTERS]
|
|
array(0x007F, 0x007F), // DELETE
|
|
// Table C.2.2
|
|
array(0x0080, 0x009F), // [CONTROL CHARACTERS]
|
|
array(0x06DD, 0x06DD), // ARABIC END OF AYAH
|
|
array(0x070F, 0x070F), // SYRIAC ABBREVIATION MARK
|
|
array(0x180E, 0x180E), // MONGOLIAN VOWEL SEPARATOR
|
|
array(0x200C, 0x200C), // ZERO WIDTH NON-JOINER
|
|
array(0x200D, 0x200D), // ZERO WIDTH JOINER
|
|
array(0x2028, 0x2028), // LINE SEPARATOR
|
|
array(0x2029, 0x2029), // PARAGRAPH SEPARATOR
|
|
array(0x2060, 0x2060), // WORD JOINER
|
|
array(0x2061, 0x2061), // FUNCTION APPLICATION
|
|
array(0x2062, 0x2062), // INVISIBLE TIMES
|
|
array(0x2063, 0x2063), // INVISIBLE SEPARATOR
|
|
array(0x206A, 0x206F), // [CONTROL CHARACTERS]
|
|
array(0xFEFF, 0xFEFF), // ZERO WIDTH NO-BREAK SPACE
|
|
array(0xFFF9, 0xFFFC), // [CONTROL CHARACTERS]
|
|
array(0x1D173, 0x1D17A), // [MUSICAL CONTROL CHARACTERS]
|
|
// Table C.3
|
|
array(0xE000, 0xF8FF), // [PRIVATE USE, PLANE 0]
|
|
array(0xF0000, 0xFFFFD), // [PRIVATE USE, PLANE 15]
|
|
array(0x100000, 0x10FFFD), // [PRIVATE USE, PLANE 16]
|
|
// Table C.4
|
|
array(0xFDD0, 0xFDEF), // [NONCHARACTER CODE POINTS]
|
|
array(0xFFFE, 0xFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x1FFFE, 0x1FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x2FFFE, 0x2FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x3FFFE, 0x3FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x4FFFE, 0x4FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x5FFFE, 0x5FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x6FFFE, 0x6FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x7FFFE, 0x7FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x8FFFE, 0x8FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x9FFFE, 0x9FFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xAFFFE, 0xAFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xBFFFE, 0xBFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xCFFFE, 0xCFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xDFFFE, 0xDFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xEFFFE, 0xEFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0xFFFFE, 0xFFFFF), // [NONCHARACTER CODE POINTS]
|
|
array(0x10FFFE, 0x10FFFF), // [NONCHARACTER CODE POINTS]
|
|
// Table C.5
|
|
array(0xD800, 0xDFFF), // [SURROGATE CODES]
|
|
// Table C.6
|
|
array(0xFFF9, 0xFFF9), // INTERLINEAR ANNOTATION ANCHOR
|
|
array(0xFFFA, 0xFFFA), // INTERLINEAR ANNOTATION SEPARATOR
|
|
array(0xFFFB, 0xFFFB), // INTERLINEAR ANNOTATION TERMINATOR
|
|
array(0xFFFC, 0xFFFC), // OBJECT REPLACEMENT CHARACTER
|
|
array(0xFFFD, 0xFFFD), // REPLACEMENT CHARACTER
|
|
// Table C.7
|
|
array(0x2FF0, 0x2FFB), // [IDEOGRAPHIC DESCRIPTION CHARACTERS]
|
|
// Table C.8
|
|
array(0x0340, 0x0340), // COMBINING GRAVE TONE MARK
|
|
array(0x0341, 0x0341), // COMBINING ACUTE TONE MARK
|
|
array(0x200E, 0x200E), // LEFT-TO-RIGHT MARK
|
|
array(0x200F, 0x200F), // RIGHT-TO-LEFT MARK
|
|
array(0x202A, 0x202A), // LEFT-TO-RIGHT EMBEDDING
|
|
array(0x202B, 0x202B), // RIGHT-TO-LEFT EMBEDDING
|
|
array(0x202C, 0x202C), // POP DIRECTIONAL FORMATTING
|
|
array(0x202D, 0x202D), // LEFT-TO-RIGHT OVERRIDE
|
|
array(0x202E, 0x202E), // RIGHT-TO-LEFT OVERRIDE
|
|
array(0x206A, 0x206A), // INHIBIT SYMMETRIC SWAPPING
|
|
array(0x206B, 0x206B), // ACTIVATE SYMMETRIC SWAPPING
|
|
array(0x206C, 0x206C), // INHIBIT ARABIC FORM SHAPING
|
|
array(0x206D, 0x206D), // ACTIVATE ARABIC FORM SHAPING
|
|
array(0x206E, 0x206E), // NATIONAL DIGIT SHAPES
|
|
array(0x206F, 0x206F), // NOMINAL DIGIT SHAPES
|
|
// Table C.9
|
|
array(0xE0001, 0xE0001), // LANGUAGE TAG
|
|
array(0xE0020, 0xE007F), // [TAGGING CHARACTERS]
|
|
// RFC3920
|
|
array(0x22, 0x22), // "
|
|
array(0x26, 0x26), // &
|
|
array(0x27, 0x27), // '
|
|
array(0x2F, 0x2F), // /
|
|
array(0x3A, 0x3A), // :
|
|
array(0x3C, 0x3C), // <
|
|
array(0x3E, 0x3E), // >
|
|
array(0x40, 0x40) // @
|
|
);
|
|
|
|
$pos = 0;
|
|
$result = true;
|
|
|
|
while ($pos < strlen($username))
|
|
{
|
|
$len = $uni = 0;
|
|
for ($i = 0; $i <= 5; $i++)
|
|
{
|
|
if (ord($username[$pos]) >= $boundary[$i][0] && ord($username[$pos]) <= $boundary[$i][1])
|
|
{
|
|
$len = $i + 1;
|
|
$uni = (ord($username[$pos]) - $boundary[$i][0]) * pow(2, $i * 6);
|
|
|
|
for ($k = 1; $k < $len; $k++)
|
|
{
|
|
$uni += (ord($username[$pos + $k]) - 128) * pow(2, ($i - $k) * 6);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($len == 0)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
foreach ($prohibited as $pval)
|
|
{
|
|
if ($uni >= $pval[0] && $uni <= $pval[1])
|
|
{
|
|
$result = false;
|
|
break 2;
|
|
}
|
|
}
|
|
|
|
$pos = $pos + $len;
|
|
}
|
|
|
|
if (!$result)
|
|
{
|
|
return 'WRONG_DATA';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 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'], explode('|', $config['mime_triggers']));
|
|
|
|
if (!empty($_FILES['uploadfile']['name']))
|
|
{
|
|
$file = $upload->form_upload('uploadfile');
|
|
}
|
|
else
|
|
{
|
|
$file = $upload->remote_upload($data['uploadurl']);
|
|
}
|
|
|
|
$prefix = $config['avatar_salt'] . '_';
|
|
$file->clean_filename('avatar', $prefix, $data['user_id']);
|
|
|
|
$destination = $config['avatar_path'];
|
|
|
|
// Adjust destination path (no trailing slash)
|
|
if (substr($destination, -1, 1) == '/' || substr($destination, -1, 1) == '\\')
|
|
{
|
|
$destination = substr($destination, 0, -1);
|
|
}
|
|
|
|
$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
|
|
if ($destination && ($destination[0] == '/' || $destination[0] == "\\"))
|
|
{
|
|
$destination = '';
|
|
}
|
|
|
|
// Move file and overwrite any existing image
|
|
$file->move_file($destination, true);
|
|
|
|
if (sizeof($file->error))
|
|
{
|
|
$file->remove();
|
|
$error = array_merge($error, $file->error);
|
|
}
|
|
|
|
return array(AVATAR_UPLOAD, $data['user_id'] . '_' . time() . '.' . $file->get('extension'), $file->get('width'), $file->get('height'));
|
|
}
|
|
|
|
/**
|
|
* Generates avatar filename from the database entry
|
|
*/
|
|
function get_avatar_filename($avatar_entry)
|
|
{
|
|
global $config;
|
|
|
|
|
|
if ($avatar_entry[0] === 'g')
|
|
{
|
|
$avatar_group = true;
|
|
$avatar_entry = substr($avatar_entry, 1);
|
|
}
|
|
else
|
|
{
|
|
$avatar_group = false;
|
|
}
|
|
$ext = substr(strrchr($avatar_entry, '.'), 1);
|
|
$avatar_entry = intval($avatar_entry);
|
|
return $config['avatar_salt'] . '_' . (($avatar_group) ? 'g' : '') . $avatar_entry . '.' . $ext;
|
|
}
|
|
|
|
/**
|
|
* Avatar Gallery
|
|
*/
|
|
function avatar_gallery($category, $avatar_select, $items_per_column, $block_var = 'avatar_row')
|
|
{
|
|
global $user, $cache, $template;
|
|
global $config, $phpbb_root_path;
|
|
|
|
$avatar_list = array();
|
|
|
|
$path = $phpbb_root_path . $config['avatar_gallery_path'];
|
|
|
|
if (!file_exists($path) || !is_dir($path))
|
|
{
|
|
$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
else
|
|
{
|
|
// Collect images
|
|
$dp = @opendir($path);
|
|
|
|
if (!$dp)
|
|
{
|
|
return array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
|
|
while (($file = readdir($dp)) !== false)
|
|
{
|
|
if ($file[0] != '.' && preg_match('#^[^&"\'<>]+$#i', $file) && is_dir("$path/$file"))
|
|
{
|
|
$avatar_row_count = $avatar_col_count = 0;
|
|
|
|
if ($dp2 = @opendir("$path/$file"))
|
|
{
|
|
while (($sub_file = readdir($dp2)) !== false)
|
|
{
|
|
if (preg_match('#^[^&\'"<>]+\.(?:gif|png|jpe?g)$#i', $sub_file))
|
|
{
|
|
$avatar_list[$file][$avatar_row_count][$avatar_col_count] = array(
|
|
'file' => rawurlencode($file) . '/' . rawurlencode($sub_file),
|
|
'filename' => rawurlencode($sub_file),
|
|
'name' => ucfirst(str_replace('_', ' ', preg_replace('#^(.*)\..*$#', '\1', $sub_file))),
|
|
);
|
|
$avatar_col_count++;
|
|
if ($avatar_col_count == $items_per_column)
|
|
{
|
|
$avatar_row_count++;
|
|
$avatar_col_count = 0;
|
|
}
|
|
}
|
|
}
|
|
closedir($dp2);
|
|
}
|
|
}
|
|
}
|
|
closedir($dp);
|
|
}
|
|
|
|
if (!sizeof($avatar_list))
|
|
{
|
|
$avatar_list = array($user->lang['NO_AVATAR_CATEGORY'] => array());
|
|
}
|
|
|
|
@ksort($avatar_list);
|
|
|
|
$category = (!$category) ? key($avatar_list) : $category;
|
|
$avatar_categories = array_keys($avatar_list);
|
|
|
|
$s_category_options = '';
|
|
foreach ($avatar_categories as $cat)
|
|
{
|
|
$s_category_options .= '<option value="' . $cat . '"' . (($cat == $category) ? ' selected="selected"' : '') . '>' . $cat . '</option>';
|
|
}
|
|
|
|
$template->assign_vars(array(
|
|
'S_AVATARS_ENABLED' => true,
|
|
'S_IN_AVATAR_GALLERY' => true,
|
|
'S_CAT_OPTIONS' => $s_category_options)
|
|
);
|
|
|
|
$avatar_list = (isset($avatar_list[$category])) ? $avatar_list[$category] : array();
|
|
|
|
foreach ($avatar_list as $avatar_row_ary)
|
|
{
|
|
$template->assign_block_vars($block_var, array());
|
|
|
|
foreach ($avatar_row_ary as $avatar_col_ary)
|
|
{
|
|
$template->assign_block_vars($block_var . '.avatar_column', array(
|
|
'AVATAR_IMAGE' => $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
|
|
'AVATAR_NAME' => $avatar_col_ary['name'],
|
|
'AVATAR_FILE' => $avatar_col_ary['filename'])
|
|
);
|
|
|
|
$template->assign_block_vars($block_var . '.avatar_option_column', array(
|
|
'AVATAR_IMAGE' => $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar_col_ary['file'],
|
|
'S_OPTIONS_AVATAR' => $avatar_col_ary['filename'])
|
|
);
|
|
}
|
|
}
|
|
|
|
return $avatar_list;
|
|
}
|
|
|
|
|
|
/**
|
|
* Tries to (re-)establish avatar dimensions
|
|
*/
|
|
function avatar_get_dimensions($avatar, $avatar_type, &$error, $current_x = 0, $current_y = 0)
|
|
{
|
|
global $config, $phpbb_root_path, $user;
|
|
|
|
switch ($avatar_type)
|
|
{
|
|
case AVATAR_REMOTE :
|
|
break;
|
|
|
|
case AVATAR_UPLOAD :
|
|
$avatar = $phpbb_root_path . $config['avatar_path'] . '/' . get_avatar_filename($avatar);
|
|
break;
|
|
|
|
case AVATAR_GALLERY :
|
|
$avatar = $phpbb_root_path . $config['avatar_gallery_path'] . '/' . $avatar ;
|
|
break;
|
|
}
|
|
|
|
// Make sure getimagesize works...
|
|
if (($image_data = @getimagesize($avatar)) === false)
|
|
{
|
|
$error[] = $user->lang['UNABLE_GET_IMAGE_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
if ($image_data[0] < 2 || $image_data[1] < 2)
|
|
{
|
|
$error[] = $user->lang['AVATAR_NO_SIZE'];
|
|
return false;
|
|
}
|
|
|
|
// try to maintain ratio
|
|
if (!(empty($current_x) && empty($current_y)))
|
|
{
|
|
if ($current_x != 0)
|
|
{
|
|
$image_data[1] = (int) floor(($current_x / $image_data[0]) * $image_data[1]);
|
|
$image_data[1] = min($config['avatar_max_height'], $image_data[1]);
|
|
$image_data[1] = max($config['avatar_min_height'], $image_data[1]);
|
|
}
|
|
if ($current_y != 0)
|
|
{
|
|
$image_data[0] = (int) floor(($current_y / $image_data[1]) * $image_data[0]);
|
|
$image_data[0] = min($config['avatar_max_width'], $image_data[1]);
|
|
$image_data[0] = max($config['avatar_min_width'], $image_data[1]);
|
|
}
|
|
}
|
|
return array($image_data[0], $image_data[1]);
|
|
}
|
|
|
|
/**
|
|
* Uploading/Changing user avatar
|
|
*/
|
|
function avatar_process_user(&$error, $custom_userdata = false, $can_upload = null)
|
|
{
|
|
global $config, $phpbb_root_path, $auth, $user, $db;
|
|
|
|
$data = array(
|
|
'uploadurl' => request_var('uploadurl', ''),
|
|
'remotelink' => request_var('remotelink', ''),
|
|
'width' => request_var('width', 0),
|
|
'height' => request_var('height', 0),
|
|
);
|
|
|
|
$error = validate_data($data, array(
|
|
'uploadurl' => array('string', true, 5, 255),
|
|
'remotelink' => array('string', true, 5, 255),
|
|
'width' => array('string', true, 1, 3),
|
|
'height' => array('string', true, 1, 3),
|
|
));
|
|
|
|
if (sizeof($error))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql_ary = array();
|
|
|
|
if ($custom_userdata === false)
|
|
{
|
|
$userdata = &$user->data;
|
|
}
|
|
else
|
|
{
|
|
$userdata = &$custom_userdata;
|
|
}
|
|
|
|
$data['user_id'] = $userdata['user_id'];
|
|
$change_avatar = ($custom_userdata === false) ? $auth->acl_get('u_chgavatar') : true;
|
|
$avatar_select = basename(request_var('avatar_select', ''));
|
|
|
|
// Can we upload?
|
|
if (is_null($can_upload))
|
|
{
|
|
$can_upload = ($config['allow_avatar_upload'] && file_exists($phpbb_root_path . $config['avatar_path']) && @is_writable($phpbb_root_path . $config['avatar_path']) && $change_avatar && (@ini_get('file_uploads') || strtolower(@ini_get('file_uploads')) == 'on')) ? true : false;
|
|
}
|
|
|
|
if ((!empty($_FILES['uploadfile']['name']) || $data['uploadurl']) && $can_upload)
|
|
{
|
|
list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_upload($data, $error);
|
|
}
|
|
else if ($data['remotelink'] && $change_avatar && $config['allow_avatar_remote'])
|
|
{
|
|
list($sql_ary['user_avatar_type'], $sql_ary['user_avatar'], $sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = avatar_remote($data, $error);
|
|
}
|
|
else if ($avatar_select && $change_avatar && $config['allow_avatar_local'])
|
|
{
|
|
$category = basename(request_var('category', ''));
|
|
|
|
$sql_ary['user_avatar_type'] = AVATAR_GALLERY;
|
|
$sql_ary['user_avatar'] = $avatar_select;
|
|
|
|
// check avatar gallery
|
|
if (!is_dir($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category))
|
|
{
|
|
$sql_ary['user_avatar'] = '';
|
|
$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
|
|
}
|
|
else
|
|
{
|
|
list($sql_ary['user_avatar_width'], $sql_ary['user_avatar_height']) = getimagesize($phpbb_root_path . $config['avatar_gallery_path'] . '/' . $category . '/' . urldecode($sql_ary['user_avatar']));
|
|
$sql_ary['user_avatar'] = $category . '/' . $sql_ary['user_avatar'];
|
|
}
|
|
}
|
|
else if (isset($_POST['delete']) && $change_avatar)
|
|
{
|
|
$sql_ary['user_avatar'] = '';
|
|
$sql_ary['user_avatar_type'] = $sql_ary['user_avatar_width'] = $sql_ary['user_avatar_height'] = 0;
|
|
}
|
|
else if (!empty($userdata['user_avatar']))
|
|
{
|
|
// Only update the dimensions
|
|
|
|
if (empty($data['width']) || empty($data['height']))
|
|
{
|
|
if ($dims = avatar_get_dimensions($userdata['user_avatar'], $userdata['user_avatar_type'], $error, $data['width'], $data['height']))
|
|
{
|
|
list($guessed_x, $guessed_y) = $dims;
|
|
if (empty($data['width']))
|
|
{
|
|
$data['width'] = $guessed_x;
|
|
}
|
|
if (empty($data['height']))
|
|
{
|
|
$data['height'] = $guessed_y;
|
|
}
|
|
}
|
|
}
|
|
if (($config['avatar_max_width'] || $config['avatar_max_height']) &&
|
|
(($data['width'] != $userdata['user_avatar_width']) || $data['height'] != $userdata['user_avatar_height']))
|
|
{
|
|
if ($data['width'] > $config['avatar_max_width'] || $data['height'] > $config['avatar_max_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
if ($config['avatar_min_width'] || $config['avatar_min_height'])
|
|
{
|
|
if ($data['width'] < $config['avatar_min_width'] || $data['height'] < $config['avatar_min_height'])
|
|
{
|
|
$error[] = sprintf($user->lang['AVATAR_WRONG_SIZE'], $config['avatar_min_width'], $config['avatar_min_height'], $config['avatar_max_width'], $config['avatar_max_height'], $data['width'], $data['height']);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
$sql_ary['user_avatar_width'] = $data['width'];
|
|
$sql_ary['user_avatar_height'] = $data['height'];
|
|
}
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
// Do we actually have any data to update?
|
|
if (sizeof($sql_ary))
|
|
{
|
|
$ext_new = $ext_old = '';
|
|
if (isset($sql_ary['user_avatar']))
|
|
{
|
|
$userdata = ($custom_userdata === false) ? $user->data : $custom_userdata;
|
|
$ext_new = (empty($sql_ary['user_avatar'])) ? '' : substr(strrchr($sql_ary['user_avatar'], '.'), 1);
|
|
$ext_old = (empty($userdata['user_avatar'])) ? '' : substr(strrchr($userdata['user_avatar'], '.'), 1);
|
|
|
|
if ($userdata['user_avatar_type'] == AVATAR_UPLOAD)
|
|
{
|
|
// Delete old avatar if present
|
|
if ((!empty($userdata['user_avatar']) && empty($sql_ary['user_avatar']))
|
|
|| ( !empty($userdata['user_avatar']) && !empty($sql_ary['user_avatar']) && $ext_new !== $ext_old))
|
|
{
|
|
avatar_delete('user', $userdata);
|
|
}
|
|
}
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE user_id = ' . (($custom_userdata === false) ? $user->data['user_id'] : $custom_userdata['user_id']);
|
|
$db->sql_query($sql);
|
|
|
|
}
|
|
}
|
|
|
|
return (sizeof($error)) ? false : true;
|
|
}
|
|
|
|
//
|
|
// Usergroup functions
|
|
//
|
|
|
|
/**
|
|
* Add or edit a group. If we're editing a group we only update user
|
|
* parameters such as rank, etc. if they are changed
|
|
*/
|
|
function group_create(&$group_id, $type, $name, $desc, $group_attributes, $allow_desc_bbcode = false, $allow_desc_urls = false, $allow_desc_smilies = false)
|
|
{
|
|
global $phpbb_root_path, $config, $db, $user, $file_upload;
|
|
|
|
$error = array();
|
|
|
|
// Attributes which also affect the users table
|
|
$user_attribute_ary = array('group_colour', 'group_rank', 'group_avatar', 'group_avatar_type', 'group_avatar_width', 'group_avatar_height');
|
|
|
|
// Check data. Limit group name length.
|
|
if (!utf8_strlen($name) || utf8_strlen($name) > 60)
|
|
{
|
|
$error[] = (!utf8_strlen($name)) ? $user->lang['GROUP_ERR_USERNAME'] : $user->lang['GROUP_ERR_USER_LONG'];
|
|
}
|
|
|
|
$err = group_validate_groupname($group_id, $name);
|
|
if (!empty($err))
|
|
{
|
|
$error[] = $user->lang[$err];
|
|
}
|
|
|
|
if (!in_array($type, array(GROUP_OPEN, GROUP_CLOSED, GROUP_HIDDEN, GROUP_SPECIAL, GROUP_FREE)))
|
|
{
|
|
$error[] = $user->lang['GROUP_ERR_TYPE'];
|
|
}
|
|
|
|
if (!sizeof($error))
|
|
{
|
|
$user_ary = array();
|
|
$sql_ary = array(
|
|
'group_name' => (string) $name,
|
|
'group_desc' => (string) $desc,
|
|
'group_desc_uid' => '',
|
|
'group_desc_bitfield' => '',
|
|
'group_type' => (int) $type,
|
|
);
|
|
|
|
// Parse description
|
|
if ($desc)
|
|
{
|
|
generate_text_for_storage($sql_ary['group_desc'], $sql_ary['group_desc_uid'], $sql_ary['group_desc_bitfield'], $sql_ary['group_desc_options'], $allow_desc_bbcode, $allow_desc_urls, $allow_desc_smilies);
|
|
}
|
|
|
|
if (sizeof($group_attributes))
|
|
{
|
|
// Merge them with $sql_ary to properly update the group
|
|
$sql_ary = array_merge($sql_ary, $group_attributes);
|
|
}
|
|
|
|
// Setting the log message before we set the group id (if group gets added)
|
|
$log = ($group_id) ? 'LOG_GROUP_UPDATED' : 'LOG_GROUP_CREATED';
|
|
|
|
$query = '';
|
|
|
|
if ($group_id)
|
|
{
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE group_id = ' . $group_id;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (isset($sql_ary['group_avatar']) && !$sql_ary['group_avatar'])
|
|
{
|
|
remove_default_avatar($group_id, $user_ary);
|
|
}
|
|
|
|
if (isset($sql_ary['group_rank']) && !$sql_ary['group_rank'])
|
|
{
|
|
remove_default_rank($group_id, $user_ary);
|
|
}
|
|
|
|
$sql = 'UPDATE ' . GROUPS_TABLE . '
|
|
SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Since we may update the name too, we need to do this on other tables too...
|
|
$sql = 'UPDATE ' . MODERATOR_CACHE_TABLE . "
|
|
SET group_name = '" . $db->sql_escape($sql_ary['group_name']) . "'
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// One special case is the group skip auth setting. If this was changed we need to purge permissions for this group
|
|
if (isset($group_attributes['group_skip_auth']))
|
|
{
|
|
// Get users within this group...
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USER_GROUP_TABLE . '
|
|
WHERE group_id = ' . $group_id . '
|
|
AND user_pending = 0';
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!empty($user_id_ary))
|
|
{
|
|
global $auth;
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$sql = 'INSERT INTO ' . GROUPS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
if (!$group_id)
|
|
{
|
|
$group_id = $db->sql_nextid();
|
|
|
|
if (isset($sql_ary['group_avatar_type']) && $sql_ary['group_avatar_type'] == AVATAR_UPLOAD)
|
|
{
|
|
group_correct_avatar($group_id, $sql_ary['group_avatar']);
|
|
}
|
|
}
|
|
|
|
// Set user attributes
|
|
$sql_ary = array();
|
|
if (sizeof($group_attributes))
|
|
{
|
|
// Go through the user attributes array, check if a group attribute matches it and then set it. ;)
|
|
foreach ($user_attribute_ary as $attribute)
|
|
{
|
|
if (!isset($group_attributes[$attribute]))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// If we are about to set an avatar, we will not overwrite user avatars if no group avatar is set...
|
|
if (strpos($attribute, 'group_avatar') === 0 && !$group_attributes[$attribute])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
$sql_ary[$attribute] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
|
|
if (sizeof($sql_ary) && sizeof($user_ary))
|
|
{
|
|
group_set_user_default($group_id, $user_ary, $sql_ary);
|
|
}
|
|
|
|
$name = ($type == GROUP_SPECIAL) ? $user->lang['G_' . $name] : $name;
|
|
add_log('admin', $log, $name);
|
|
|
|
group_update_listings($group_id);
|
|
}
|
|
|
|
return (sizeof($error)) ? $error : false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Changes a group avatar's filename to conform to the naming scheme
|
|
*/
|
|
function group_correct_avatar($group_id, $old_entry)
|
|
{
|
|
global $config, $db, $phpbb_root_path;
|
|
|
|
$group_id = (int)$group_id;
|
|
$ext = substr(strrchr($old_entry, '.'), 1);
|
|
$old_filename = get_avatar_filename($old_entry);
|
|
$new_filename = $config['avatar_salt'] . "_g$group_id.$ext";
|
|
$new_entry = 'g' . $group_id . '_' . substr(time(), -5) . ".$ext";
|
|
|
|
$avatar_path = $phpbb_root_path . $config['avatar_path'];
|
|
if (@rename($avatar_path . '/'. $old_filename, $avatar_path . '/' . $new_filename))
|
|
{
|
|
$sql = 'UPDATE ' . GROUPS_TABLE . '
|
|
SET group_avatar = \'' . $db->sql_escape($new_entry) . "'
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Remove avatar also for users not having the group as default
|
|
*/
|
|
function avatar_remove_db($avatar_name)
|
|
{
|
|
global $config, $db;
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . "
|
|
SET user_avatar = '',
|
|
user_avatar_type = 0
|
|
WHERE user_avatar = '" . $db->sql_escape($avatar_name) . '\'';
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
|
|
/**
|
|
* Group Delete
|
|
*/
|
|
function group_delete($group_id, $group_name = false)
|
|
{
|
|
global $db, $phpbb_root_path, $phpEx;
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$start = 0;
|
|
|
|
do
|
|
{
|
|
$user_id_ary = $username_ary = array();
|
|
|
|
// Batch query for group members, call group_user_del
|
|
$sql = 'SELECT u.user_id, u.username
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . " u
|
|
WHERE ug.group_id = $group_id
|
|
AND u.user_id = ug.user_id";
|
|
$result = $db->sql_query_limit($sql, 200, $start);
|
|
|
|
if ($row = $db->sql_fetchrow($result))
|
|
{
|
|
do
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
$username_ary[] = $row['username'];
|
|
|
|
$start++;
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
group_user_del($group_id, $user_id_ary, $username_ary, $group_name);
|
|
}
|
|
else
|
|
{
|
|
$start = 0;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
}
|
|
while ($start);
|
|
|
|
// Delete group
|
|
$sql = 'DELETE FROM ' . GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Delete auth entries from the groups table
|
|
$sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
|
|
// Re-cache moderators
|
|
if (!function_exists('cache_moderators'))
|
|
{
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
|
|
cache_moderators();
|
|
|
|
add_log('admin', 'LOG_GROUP_DELETE', $group_name);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Add user(s) to group
|
|
*
|
|
* @return mixed false if no errors occurred, else the user lang string for the relevant error, for example 'NO_USER'
|
|
*/
|
|
function group_user_add($group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $default = false, $leader = 0, $pending = 0, $group_attributes = false)
|
|
{
|
|
global $db, $auth;
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USER';
|
|
}
|
|
|
|
// Remove users who are already members of this group
|
|
$sql = 'SELECT user_id, group_leader
|
|
FROM ' . USER_GROUP_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary) . "
|
|
AND group_id = $group_id";
|
|
$result = $db->sql_query($sql);
|
|
|
|
$add_id_ary = $update_id_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$add_id_ary[] = (int) $row['user_id'];
|
|
|
|
if ($leader && !$row['group_leader'])
|
|
{
|
|
$update_id_ary[] = (int) $row['user_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// Do all the users exist in this group?
|
|
$add_id_ary = array_diff($user_id_ary, $add_id_ary);
|
|
|
|
// If we have no users
|
|
if (!sizeof($add_id_ary) && !sizeof($update_id_ary))
|
|
{
|
|
return 'GROUP_USERS_EXIST';
|
|
}
|
|
|
|
$db->sql_transaction('begin');
|
|
|
|
// Insert the new users
|
|
if (sizeof($add_id_ary))
|
|
{
|
|
$sql_ary = array();
|
|
|
|
foreach ($add_id_ary as $user_id)
|
|
{
|
|
$sql_ary[] = array(
|
|
'user_id' => (int) $user_id,
|
|
'group_id' => (int) $group_id,
|
|
'group_leader' => (int) $leader,
|
|
'user_pending' => (int) $pending,
|
|
);
|
|
}
|
|
|
|
$db->sql_multi_insert(USER_GROUP_TABLE, $sql_ary);
|
|
}
|
|
|
|
if (sizeof($update_id_ary))
|
|
{
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . '
|
|
SET group_leader = 1
|
|
WHERE ' . $db->sql_in_set('user_id', $update_id_ary) . "
|
|
AND group_id = $group_id";
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
if ($default)
|
|
{
|
|
group_user_attributes('default', $group_id, $user_id_ary, false, $group_name, $group_attributes);
|
|
}
|
|
|
|
$db->sql_transaction('commit');
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$log = ($leader) ? 'LOG_MODS_ADDED' : (($pending) ? 'LOG_USERS_PENDING' : 'LOG_USERS_ADDED');
|
|
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
|
|
group_update_listings($group_id);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Remove a user/s from a given group. When we remove users we update their
|
|
* default group_id. We do this by examining which "special" groups they belong
|
|
* to. The selection is made based on a reasonable priority system
|
|
*
|
|
* @return false if no errors occurred, else the user lang string for the relevant error, for example 'NO_USER'
|
|
*/
|
|
function group_user_del($group_id, $user_id_ary = false, $username_ary = false, $group_name = false)
|
|
{
|
|
global $db, $auth, $config;
|
|
|
|
if ($config['coppa_enable'])
|
|
{
|
|
$group_order = array('ADMINISTRATORS', 'GLOBAL_MODERATORS', 'NEWLY_REGISTERED', 'REGISTERED_COPPA', 'REGISTERED', 'BOTS', 'GUESTS');
|
|
}
|
|
else
|
|
{
|
|
$group_order = array('ADMINISTRATORS', 'GLOBAL_MODERATORS', 'NEWLY_REGISTERED', 'REGISTERED', 'BOTS', 'GUESTS');
|
|
}
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USER';
|
|
}
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('group_name', $group_order);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$group_order_id = $special_group_data = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$group_order_id[$row['group_name']] = $row['group_id'];
|
|
|
|
$special_group_data[$row['group_id']] = array(
|
|
'group_colour' => $row['group_colour'],
|
|
'group_rank' => $row['group_rank'],
|
|
);
|
|
|
|
// Only set the group avatar if one is defined...
|
|
if ($row['group_avatar'])
|
|
{
|
|
$special_group_data[$row['group_id']] = array_merge($special_group_data[$row['group_id']], array(
|
|
'group_avatar' => $row['group_avatar'],
|
|
'group_avatar_type' => $row['group_avatar_type'],
|
|
'group_avatar_width' => $row['group_avatar_width'],
|
|
'group_avatar_height' => $row['group_avatar_height'])
|
|
);
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// Get users default groups - we only need to reset default group membership if the group from which the user gets removed is set as default
|
|
$sql = 'SELECT user_id, group_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$default_groups = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$default_groups[$row['user_id']] = $row['group_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// What special group memberships exist for these users?
|
|
$sql = 'SELECT g.group_id, g.group_name, ug.user_id
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . GROUPS_TABLE . ' g
|
|
WHERE ' . $db->sql_in_set('ug.user_id', $user_id_ary) . "
|
|
AND g.group_id = ug.group_id
|
|
AND g.group_id <> $group_id
|
|
AND g.group_type = " . GROUP_SPECIAL . '
|
|
ORDER BY ug.user_id, g.group_id';
|
|
$result = $db->sql_query($sql);
|
|
|
|
$temp_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if ($default_groups[$row['user_id']] == $group_id && (!isset($temp_ary[$row['user_id']]) || $group_order_id[$row['group_name']] < $temp_ary[$row['user_id']]))
|
|
{
|
|
$temp_ary[$row['user_id']] = $row['group_id'];
|
|
}
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
// sql_where_ary holds the new default groups and their users
|
|
$sql_where_ary = array();
|
|
foreach ($temp_ary as $uid => $gid)
|
|
{
|
|
$sql_where_ary[$gid][] = $uid;
|
|
}
|
|
unset($temp_ary);
|
|
|
|
foreach ($special_group_data as $gid => $default_data_ary)
|
|
{
|
|
if (isset($sql_where_ary[$gid]) && sizeof($sql_where_ary[$gid]))
|
|
{
|
|
remove_default_rank($group_id, $sql_where_ary[$gid]);
|
|
remove_default_avatar($group_id, $sql_where_ary[$gid]);
|
|
group_set_user_default($gid, $sql_where_ary[$gid], $default_data_ary);
|
|
}
|
|
}
|
|
unset($special_group_data);
|
|
|
|
$sql = 'DELETE FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
$log = 'LOG_GROUP_REMOVE';
|
|
|
|
if ($group_name)
|
|
{
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
}
|
|
|
|
group_update_listings($group_id);
|
|
|
|
// Return false - no error
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Removes the group avatar of the default group from the users in user_ids who have that group as default.
|
|
*/
|
|
function remove_default_avatar($group_id, $user_ids)
|
|
{
|
|
global $db;
|
|
|
|
if (!is_array($user_ids))
|
|
{
|
|
$user_ids = array($user_ids);
|
|
}
|
|
if (empty($user_ids))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$user_ids = array_map('intval', $user_ids);
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int)$group_id;
|
|
$result = $db->sql_query($sql);
|
|
if (!$row = $db->sql_fetchrow($result))
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return false;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . "
|
|
SET user_avatar = '',
|
|
user_avatar_type = 0,
|
|
user_avatar_width = 0,
|
|
user_avatar_height = 0
|
|
WHERE group_id = " . (int) $group_id . "
|
|
AND user_avatar = '" . $db->sql_escape($row['group_avatar']) . "'
|
|
AND " . $db->sql_in_set('user_id', $user_ids);
|
|
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
/**
|
|
* Removes the group rank of the default group from the users in user_ids who have that group as default.
|
|
*/
|
|
function remove_default_rank($group_id, $user_ids)
|
|
{
|
|
global $db;
|
|
|
|
if (!is_array($user_ids))
|
|
{
|
|
$user_ids = array($user_ids);
|
|
}
|
|
if (empty($user_ids))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$user_ids = array_map('intval', $user_ids);
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int)$group_id;
|
|
$result = $db->sql_query($sql);
|
|
if (!$row = $db->sql_fetchrow($result))
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return false;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET user_rank = 0
|
|
WHERE group_id = ' . (int)$group_id . '
|
|
AND user_rank <> 0
|
|
AND user_rank = ' . (int)$row['group_rank'] . '
|
|
AND ' . $db->sql_in_set('user_id', $user_ids);
|
|
$db->sql_query($sql);
|
|
}
|
|
|
|
/**
|
|
* This is used to promote (to leader), demote or set as default a member/s
|
|
*/
|
|
function group_user_attributes($action, $group_id, $user_id_ary = false, $username_ary = false, $group_name = false, $group_attributes = false)
|
|
{
|
|
global $db, $auth, $phpbb_root_path, $phpEx, $config;
|
|
|
|
// We need both username and user_id info
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USERS';
|
|
}
|
|
|
|
if (!$group_name)
|
|
{
|
|
$group_name = get_group_name($group_id);
|
|
}
|
|
|
|
switch ($action)
|
|
{
|
|
case 'demote':
|
|
case 'promote':
|
|
|
|
$sql = 'SELECT user_id FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 1
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query_limit($sql, 1);
|
|
$not_empty = ($db->sql_fetchrow($result));
|
|
$db->sql_freeresult($result);
|
|
if ($not_empty)
|
|
{
|
|
return 'NO_VALID_USERS';
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . '
|
|
SET group_leader = ' . (($action == 'promote') ? 1 : 0) . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 0
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$log = ($action == 'promote') ? 'LOG_GROUP_PROMOTED' : 'LOG_GROUP_DEMOTED';
|
|
break;
|
|
|
|
case 'approve':
|
|
// Make sure we only approve those which are pending ;)
|
|
$sql = 'SELECT u.user_id, u.user_email, u.username, u.username_clean, u.user_notify_type, u.user_jabber, u.user_lang
|
|
FROM ' . USERS_TABLE . ' u, ' . USER_GROUP_TABLE . ' ug
|
|
WHERE ug.group_id = ' . $group_id . '
|
|
AND ug.user_pending = 1
|
|
AND ug.user_id = u.user_id
|
|
AND ' . $db->sql_in_set('ug.user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = $email_users = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
$email_users[] = $row;
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!sizeof($user_id_ary))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USER_GROUP_TABLE . "
|
|
SET user_pending = 0
|
|
WHERE group_id = $group_id
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
// Send approved email to users...
|
|
include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
|
|
$messenger = new messenger();
|
|
|
|
foreach ($email_users as $row)
|
|
{
|
|
$messenger->template('group_approved', $row['user_lang']);
|
|
|
|
$messenger->to($row['user_email'], $row['username']);
|
|
$messenger->im($row['user_jabber'], $row['username']);
|
|
|
|
$messenger->assign_vars(array(
|
|
'USERNAME' => htmlspecialchars_decode($row['username']),
|
|
'GROUP_NAME' => htmlspecialchars_decode($group_name),
|
|
'U_GROUP' => generate_board_url() . "/ucp.$phpEx?i=groups&mode=membership")
|
|
);
|
|
|
|
$messenger->send($row['user_notify_type']);
|
|
}
|
|
|
|
$messenger->save_queue();
|
|
|
|
$log = 'LOG_USERS_APPROVED';
|
|
break;
|
|
|
|
case 'default':
|
|
// We only set default group for approved members of the group
|
|
$sql = 'SELECT user_id
|
|
FROM ' . USER_GROUP_TABLE . "
|
|
WHERE group_id = $group_id
|
|
AND user_pending = 0
|
|
AND " . $db->sql_in_set('user_id', $user_id_ary);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$user_id_ary = $username_ary = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
$user_id_ary[] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$result = user_get_id_name($user_id_ary, $username_ary);
|
|
if (!sizeof($user_id_ary) || $result !== false)
|
|
{
|
|
return 'NO_USERS';
|
|
}
|
|
|
|
$sql = 'SELECT user_id, group_id FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary, false, true);
|
|
$result = $db->sql_query($sql);
|
|
|
|
$groups = array();
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
if (!isset($groups[$row['group_id']]))
|
|
{
|
|
$groups[$row['group_id']] = array();
|
|
}
|
|
$groups[$row['group_id']][] = $row['user_id'];
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
foreach ($groups as $gid => $uids)
|
|
{
|
|
remove_default_rank($gid, $uids);
|
|
remove_default_avatar($gid, $uids);
|
|
}
|
|
group_set_user_default($group_id, $user_id_ary, $group_attributes);
|
|
$log = 'LOG_GROUP_DEFAULTS';
|
|
break;
|
|
}
|
|
|
|
// Clear permissions cache of relevant users
|
|
$auth->acl_clear_prefetch($user_id_ary);
|
|
|
|
add_log('admin', $log, $group_name, implode(', ', $username_ary));
|
|
|
|
group_update_listings($group_id);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* A small version of validate_username to check for a group name's existence. To be called directly.
|
|
*/
|
|
function group_validate_groupname($group_id, $group_name)
|
|
{
|
|
global $config, $db;
|
|
|
|
$group_name = utf8_clean_string($group_name);
|
|
|
|
if (!empty($group_id))
|
|
{
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int) $group_id;
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$row)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$allowed_groupname = utf8_clean_string($row['group_name']);
|
|
|
|
if ($allowed_groupname == $group_name)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$sql = 'SELECT group_name
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE LOWER(group_name) = '" . $db->sql_escape(utf8_strtolower($group_name)) . "'";
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if ($row)
|
|
{
|
|
return 'GROUP_NAME_TAKEN';
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Set users default group
|
|
*
|
|
* @access private
|
|
*/
|
|
function group_set_user_default($group_id, $user_id_ary, $group_attributes = false, $update_listing = false)
|
|
{
|
|
global $cache, $db;
|
|
|
|
if (empty($user_id_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$attribute_ary = array(
|
|
'group_colour' => 'string',
|
|
'group_rank' => 'int',
|
|
'group_avatar' => 'string',
|
|
'group_avatar_type' => 'int',
|
|
'group_avatar_width' => 'int',
|
|
'group_avatar_height' => 'int',
|
|
);
|
|
|
|
$sql_ary = array(
|
|
'group_id' => $group_id
|
|
);
|
|
|
|
// Were group attributes passed to the function? If not we need to obtain them
|
|
if ($group_attributes === false)
|
|
{
|
|
$sql = 'SELECT ' . implode(', ', array_keys($attribute_ary)) . '
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE group_id = $group_id";
|
|
$result = $db->sql_query($sql);
|
|
$group_attributes = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
}
|
|
|
|
foreach ($attribute_ary as $attribute => $type)
|
|
{
|
|
if (isset($group_attributes[$attribute]))
|
|
{
|
|
// If we are about to set an avatar or rank, we will not overwrite with empty, unless we are not actually changing the default group
|
|
if ((strpos($attribute, 'group_avatar') === 0 || strpos($attribute, 'group_rank') === 0) && !$group_attributes[$attribute])
|
|
{
|
|
continue;
|
|
}
|
|
|
|
settype($group_attributes[$attribute], $type);
|
|
$sql_ary[str_replace('group_', 'user_', $attribute)] = $group_attributes[$attribute];
|
|
}
|
|
}
|
|
|
|
// Before we update the user attributes, we will make a list of those having now the group avatar assigned
|
|
if (isset($sql_ary['user_avatar']))
|
|
{
|
|
// Ok, get the original avatar data from users having an uploaded one (we need to remove these from the filesystem)
|
|
$sql = 'SELECT user_id, group_id, user_avatar
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary) . '
|
|
AND user_avatar_type = ' . AVATAR_UPLOAD;
|
|
$result = $db->sql_query($sql);
|
|
|
|
while ($row = $db->sql_fetchrow($result))
|
|
{
|
|
avatar_delete('user', $row);
|
|
}
|
|
$db->sql_freeresult($result);
|
|
}
|
|
else
|
|
{
|
|
unset($sql_ary['user_avatar_type']);
|
|
unset($sql_ary['user_avatar_height']);
|
|
unset($sql_ary['user_avatar_width']);
|
|
}
|
|
|
|
$sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
|
|
WHERE ' . $db->sql_in_set('user_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
if (isset($sql_ary['user_colour']))
|
|
{
|
|
// Update any cached colour information for these users
|
|
$sql = 'UPDATE ' . FORUMS_TABLE . " SET forum_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('forum_last_poster_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_first_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('topic_poster', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
$sql = 'UPDATE ' . TOPICS_TABLE . " SET topic_last_poster_colour = '" . $db->sql_escape($sql_ary['user_colour']) . "'
|
|
WHERE " . $db->sql_in_set('topic_last_poster_id', $user_id_ary);
|
|
$db->sql_query($sql);
|
|
|
|
global $config;
|
|
|
|
if (in_array($config['newest_user_id'], $user_id_ary))
|
|
{
|
|
set_config('newest_user_colour', $sql_ary['user_colour'], true);
|
|
}
|
|
}
|
|
|
|
if ($update_listing)
|
|
{
|
|
group_update_listings($group_id);
|
|
}
|
|
|
|
// Because some tables/caches use usercolour-specific data we need to purge this here.
|
|
$cache->destroy('sql', MODERATOR_CACHE_TABLE);
|
|
}
|
|
|
|
/**
|
|
* Get group name
|
|
*/
|
|
function get_group_name($group_id)
|
|
{
|
|
global $db, $user;
|
|
|
|
$sql = 'SELECT group_name, group_type
|
|
FROM ' . GROUPS_TABLE . '
|
|
WHERE group_id = ' . (int) $group_id;
|
|
$result = $db->sql_query($sql);
|
|
$row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$row || ($row['group_type'] == GROUP_SPECIAL && empty($user->lang)))
|
|
{
|
|
return '';
|
|
}
|
|
|
|
return ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];
|
|
}
|
|
|
|
/**
|
|
* Obtain either the members of a specified group, the groups the specified user is subscribed to
|
|
* or checking if a specified user is in a specified group. This function does not return pending memberships.
|
|
*
|
|
* Note: Never use this more than once... first group your users/groups
|
|
*/
|
|
function group_memberships($group_id_ary = false, $user_id_ary = false, $return_bool = false)
|
|
{
|
|
global $db;
|
|
|
|
if (!$group_id_ary && !$user_id_ary)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if ($user_id_ary)
|
|
{
|
|
$user_id_ary = (!is_array($user_id_ary)) ? array($user_id_ary) : $user_id_ary;
|
|
}
|
|
|
|
if ($group_id_ary)
|
|
{
|
|
$group_id_ary = (!is_array($group_id_ary)) ? array($group_id_ary) : $group_id_ary;
|
|
}
|
|
|
|
$sql = 'SELECT ug.*, u.username, u.username_clean, u.user_email
|
|
FROM ' . USER_GROUP_TABLE . ' ug, ' . USERS_TABLE . ' u
|
|
WHERE ug.user_id = u.user_id
|
|
AND ug.user_pending = 0 AND ';
|
|
|
|
if ($group_id_ary)
|
|
{
|
|
$sql .= ' ' . $db->sql_in_set('ug.group_id', $group_id_ary);
|
|
}
|
|
|
|
if ($user_id_ary)
|
|
{
|
|
$sql .= ($group_id_ary) ? ' AND ' : ' ';
|
|
$sql .= $db->sql_in_set('ug.user_id', $user_id_ary);
|
|
}
|
|
|
|
$result = ($return_bool) ? $db->sql_query_limit($sql, 1) : $db->sql_query($sql);
|
|
|
|
$row = $db->sql_fetchrow($result);
|
|
|
|
if ($return_bool)
|
|
{
|
|
$db->sql_freeresult($result);
|
|
return ($row) ? true : false;
|
|
}
|
|
|
|
if (!$row)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$return = array();
|
|
|
|
do
|
|
{
|
|
$return[] = $row;
|
|
}
|
|
while ($row = $db->sql_fetchrow($result));
|
|
|
|
$db->sql_freeresult($result);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Re-cache moderators and foes if group has a_ or m_ permissions
|
|
*/
|
|
function group_update_listings($group_id)
|
|
{
|
|
global $auth;
|
|
|
|
$hold_ary = $auth->acl_group_raw_data($group_id, array('a_', 'm_'));
|
|
|
|
if (!sizeof($hold_ary))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$mod_permissions = $admin_permissions = false;
|
|
|
|
foreach ($hold_ary as $g_id => $forum_ary)
|
|
{
|
|
foreach ($forum_ary as $forum_id => $auth_ary)
|
|
{
|
|
foreach ($auth_ary as $auth_option => $setting)
|
|
{
|
|
if ($mod_permissions && $admin_permissions)
|
|
{
|
|
break 3;
|
|
}
|
|
|
|
if ($setting != ACL_YES)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if ($auth_option == 'm_')
|
|
{
|
|
$mod_permissions = true;
|
|
}
|
|
|
|
if ($auth_option == 'a_')
|
|
{
|
|
$admin_permissions = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($mod_permissions)
|
|
{
|
|
if (!function_exists('cache_moderators'))
|
|
{
|
|
global $phpbb_root_path, $phpEx;
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
cache_moderators();
|
|
}
|
|
|
|
if ($mod_permissions || $admin_permissions)
|
|
{
|
|
if (!function_exists('update_foes'))
|
|
{
|
|
global $phpbb_root_path, $phpEx;
|
|
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
|
|
}
|
|
update_foes(array($group_id));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Funtion to make a user leave the NEWLY_REGISTERED system group.
|
|
* @access public
|
|
* @param $user_id The id of the user to remove from the group
|
|
*/
|
|
function remove_newly_registered($user_id, $user_data = false)
|
|
{
|
|
global $db;
|
|
|
|
if ($user_data === false)
|
|
{
|
|
$sql = 'SELECT *
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE user_id = ' . $user_id;
|
|
$result = $db->sql_query($sql);
|
|
$user_row = $db->sql_fetchrow($result);
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$user_row)
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
$user_data = $user_row;
|
|
}
|
|
}
|
|
|
|
if (empty($user_data['user_new']))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$sql = 'SELECT group_id
|
|
FROM ' . GROUPS_TABLE . "
|
|
WHERE group_name = 'NEWLY_REGISTERED'
|
|
AND group_type = " . GROUP_SPECIAL;
|
|
$result = $db->sql_query($sql);
|
|
$group_id = (int) $db->sql_fetchfield('group_id');
|
|
$db->sql_freeresult($result);
|
|
|
|
if (!$group_id)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// We need to call group_user_del here, because this function makes sure everything is correctly changed.
|
|
// A downside for a call within the session handler is that the language is not set up yet - so no log entry
|
|
group_user_del($group_id, $user_id);
|
|
|
|
// Set user_new to 0 to let this not be triggered again
|
|
$sql = 'UPDATE ' . USERS_TABLE . '
|
|
SET user_new = 0
|
|
WHERE user_id = ' . $user_id;
|
|
$db->sql_query($sql);
|
|
|
|
// The new users group was the users default group?
|
|
if ($user_data['group_id'] == $group_id)
|
|
{
|
|
// Which group is now the users default one?
|
|
$sql = 'SELECT group_id
|
|
FROM ' . USERS_TABLE . '
|
|
WHERE user_id = ' . $user_id;
|
|
$result = $db->sql_query($sql);
|
|
$user_data['group_id'] = $db->sql_fetchfield('group_id');
|
|
$db->sql_freeresult($result);
|
|
}
|
|
|
|
return $user_data['group_id'];
|
|
}
|
|
|
|
?>
|