0x1949 Team - FAZEMRX - MANAGER

Edit File: auth.php

<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
	exit;
}

/**
* ACP Permission/Auth class
*/
class auth_admin extends \phpbb\auth\auth
{
	/**
	* Init auth settings
	*/
	function __construct()
	{
		global $db, $cache;

if (($this->acl_options = $cache->get('_acl_options')) === false)
		{
			$sql = 'SELECT auth_option_id, auth_option, is_global, is_local
				FROM ' . ACL_OPTIONS_TABLE . '
				ORDER BY auth_option_id';
			$result = $db->sql_query($sql);

$global = $local = 0;
			$this->acl_options = array();
			while ($row = $db->sql_fetchrow($result))
			{
				if ($row['is_global'])
				{
					$this->acl_options['global'][$row['auth_option']] = $global++;
				}

if ($row['is_local'])
				{
					$this->acl_options['local'][$row['auth_option']] = $local++;
				}

$this->acl_options['id'][$row['auth_option']] = (int) $row['auth_option_id'];
				$this->acl_options['option'][(int) $row['auth_option_id']] = $row['auth_option'];
			}
			$db->sql_freeresult($result);

$cache->put('_acl_options', $this->acl_options);
		}
	}

/**
	* Get permission mask
	* This function only supports getting permissions of one type (for example a_)
	*
	* @param set|view $mode defines the permissions we get, view gets effective permissions (checking user AND group permissions), set only gets the user or group permission set alone
	* @param mixed $user_id user ids to search for (a user_id or a group_id has to be specified at least)
	* @param mixed $group_id group ids to search for, return group related settings (a user_id or a group_id has to be specified at least)
	* @param mixed $forum_id forum_ids to search for. Defining a forum id also means getting local settings
	* @param string $auth_option the auth_option defines the permission setting to look for (a_ for example)
	* @param local|global $scope the scope defines the permission scope. If local, a forum_id is additionally required
	* @param ACL_NEVER|ACL_NO|ACL_YES $acl_fill defines the mode those permissions not set are getting filled with
	*/
	function get_mask($mode, $user_id = false, $group_id = false, $forum_id = false, $auth_option = false, $scope = false, $acl_fill = ACL_NEVER)
	{
		global $db, $user;

$hold_ary = array();
		$view_user_mask = ($mode == 'view' && $group_id === false) ? true : false;

if ($auth_option === false || $scope === false)
		{
			return array();
		}

$acl_user_function = ($mode == 'set') ? 'acl_user_raw_data' : 'acl_raw_data';

if (!$view_user_mask)
		{
			if ($forum_id !== false)
			{
				$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%', $forum_id) : $this->$acl_user_function($user_id, $auth_option . '%', $forum_id);
			}
			else
			{
				$hold_ary = ($group_id !== false) ? $this->acl_group_raw_data($group_id, $auth_option . '%') : $this->$acl_user_function($user_id, $auth_option . '%', ($scope == 'global') ? 0 : false);
			}
		}

// Make sure hold_ary is filled with every setting (prevents missing forums/users/groups)
		$ug_id = ($group_id !== false) ? ((!is_array($group_id)) ? array($group_id) : $group_id) : ((!is_array($user_id)) ? array($user_id) : $user_id);
		$forum_ids = ($forum_id !== false) ? ((!is_array($forum_id)) ? array($forum_id) : $forum_id) : (($scope == 'global') ? array(0) : array());

// Only those options we need
		$compare_options = array_diff(preg_replace('/^((?!' . $auth_option . ').+)|(' . $auth_option . ')$/', '', array_keys($this->acl_options[$scope])), array(''));

// If forum_ids is false and the scope is local we actually want to have all forums within the array
		if ($scope == 'local' && !count($forum_ids))
		{
			$sql = 'SELECT forum_id
				FROM ' . FORUMS_TABLE;
			$result = $db->sql_query($sql, 120);

while ($row = $db->sql_fetchrow($result))
			{
				$forum_ids[] = (int) $row['forum_id'];
			}
			$db->sql_freeresult($result);
		}

if ($view_user_mask)
		{
			$auth2 = null;

$sql = 'SELECT user_id, user_permissions, user_type
				FROM ' . USERS_TABLE . '
				WHERE ' . $db->sql_in_set('user_id', $ug_id);
			$result = $db->sql_query($sql);

while ($userdata = $db->sql_fetchrow($result))
			{
				if ($user->data['user_id'] != $userdata['user_id'])
				{
					$auth2 = new \phpbb\auth\auth();
					$auth2->acl($userdata);
				}
				else
				{
					global $auth;
					$auth2 = &$auth;
				}

$hold_ary[$userdata['user_id']] = array();
				foreach ($forum_ids as $f_id)
				{
					$hold_ary[$userdata['user_id']][$f_id] = array();
					foreach ($compare_options as $option)
					{
						$hold_ary[$userdata['user_id']][$f_id][$option] = $auth2->acl_get($option, $f_id);
					}
				}
			}
			$db->sql_freeresult($result);

unset($userdata);
			unset($auth2);
		}

foreach ($ug_id as $_id)
		{
			if (!isset($hold_ary[$_id]))
			{
				$hold_ary[$_id] = array();
			}

foreach ($forum_ids as $f_id)
			{
				if (!isset($hold_ary[$_id][$f_id]))
				{
					$hold_ary[$_id][$f_id] = array();
				}
			}
		}

// Now, we need to fill the gaps with $acl_fill. ;)

// Now switch back to keys
		if (count($compare_options))
		{
			$compare_options = array_combine($compare_options, array_fill(1, count($compare_options), $acl_fill));
		}

// Defining the user-function here to save some memory
		$return_acl_fill = function () use ($acl_fill)
		{
			return $acl_fill;
		};

// Actually fill the gaps
		if (count($hold_ary))
		{
			foreach ($hold_ary as $ug_id => $row)
			{
				foreach ($row as $id => $options)
				{
					// Do not include the global auth_option
					unset($options[$auth_option]);

// Not a "fine" solution, but at all it's a 1-dimensional
					// array_diff_key function filling the resulting array values with zeros
					// The differences get merged into $hold_ary (all permissions having $acl_fill set)
					$hold_ary[$ug_id][$id] = array_merge($options,

array_map($return_acl_fill,
							array_flip(
								array_diff(
									array_keys($compare_options), array_keys($options)
								)
							)
						)
					);
				}
			}
		}
		else
		{
			$hold_ary[($group_id !== false) ? $group_id : $user_id][(int) $forum_id] = $compare_options;
		}

return $hold_ary;
	}

/**
	* Get permission mask for roles
	* This function only supports getting masks for one role
	*/
	function get_role_mask($role_id)
	{
		global $db;

$hold_ary = array();

// Get users having this role set...
		$sql = 'SELECT user_id, forum_id
			FROM ' . ACL_USERS_TABLE . '
			WHERE auth_role_id = ' . $role_id . '
			ORDER BY forum_id';
		$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
		{
			$hold_ary[$row['forum_id']]['users'][] = $row['user_id'];
		}
		$db->sql_freeresult($result);

// Now grab groups...
		$sql = 'SELECT group_id, forum_id
			FROM ' . ACL_GROUPS_TABLE . '
			WHERE auth_role_id = ' . $role_id . '
			ORDER BY forum_id';
		$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
		{
			$hold_ary[$row['forum_id']]['groups'][] = $row['group_id'];
		}
		$db->sql_freeresult($result);

return $hold_ary;
	}

/**
	* Display permission mask (assign to template)
	*/
	function display_mask($mode, $permission_type, &$hold_ary, $user_mode = 'user', $local = false, $group_display = true)
	{
		global $template, $user, $db, $phpbb_container;

/* @var $phpbb_permissions \phpbb\permissions */
		$phpbb_permissions = $phpbb_container->get('acl.permissions');

/** @var \phpbb\group\helper $group_helper */
		$group_helper = $phpbb_container->get('group_helper');

// Define names for template loops, might be able to be set
		$tpl_pmask = 'p_mask';
		$tpl_fmask = 'f_mask';
		$tpl_category = 'category';
		$tpl_mask = 'mask';

$l_acl_type = $phpbb_permissions->get_type_lang($permission_type, (($local) ? 'local' : 'global'));

// Allow trace for viewing permissions and in user mode
		$show_trace = ($mode == 'view' && $user_mode == 'user') ? true : false;

// Get names
		if ($user_mode == 'user')
		{
			$sql = 'SELECT user_id as ug_id, username as ug_name
				FROM ' . USERS_TABLE . '
				WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary)) . '
				ORDER BY username_clean ASC';
		}
		else
		{
			$sql = 'SELECT group_id as ug_id, group_name as ug_name, group_type
				FROM ' . GROUPS_TABLE . '
				WHERE ' . $db->sql_in_set('group_id', array_keys($hold_ary)) . '
				ORDER BY group_type DESC, group_name ASC';
		}
		$result = $db->sql_query($sql);

$ug_names_ary = array();
		while ($row = $db->sql_fetchrow($result))
		{
			$ug_names_ary[$row['ug_id']] = ($user_mode == 'user') ? $row['ug_name'] : $group_helper->get_name($row['ug_name']);
		}
		$db->sql_freeresult($result);

// Get used forums
		$forum_ids = array();
		foreach ($hold_ary as $ug_id => $row)
		{
			$forum_ids = array_merge($forum_ids, array_keys($row));
		}
		$forum_ids = array_unique($forum_ids);

$forum_names_ary = array();
		if ($local)
		{
			$forum_names_ary = make_forum_select(false, false, true, false, false, false, true);

// Remove the disabled ones, since we do not create an option field here...
			foreach ($forum_names_ary as $key => $value)
			{
				if (!$value['disabled'])
				{
					continue;
				}
				unset($forum_names_ary[$key]);
			}
		}
		else
		{
			$forum_names_ary[0] = $l_acl_type;
		}

// Get available roles
		$sql = 'SELECT *
			FROM ' . ACL_ROLES_TABLE . "
			WHERE role_type = '" . $db->sql_escape($permission_type) . "'
			ORDER BY role_order ASC";
		$result = $db->sql_query($sql);

$roles = array();
		while ($row = $db->sql_fetchrow($result))
		{
			$roles[$row['role_id']] = $row;
		}
		$db->sql_freeresult($result);

$cur_roles = $this->acl_role_data($user_mode, $permission_type, array_keys($hold_ary));

// Build js roles array (role data assignments)
		$s_role_js_array = '';

if (count($roles))
		{
			$s_role_js_array = array();

// Make sure every role (even if empty) has its array defined
			foreach ($roles as $_role_id => $null)
			{
				$s_role_js_array[$_role_id] = "\n" . 'role_options[' . $_role_id . '] = new Array();' . "\n";
			}

$sql = 'SELECT r.role_id, o.auth_option, r.auth_setting
				FROM ' . ACL_ROLES_DATA_TABLE . ' r, ' . ACL_OPTIONS_TABLE . ' o
				WHERE o.auth_option_id = r.auth_option_id
					AND ' . $db->sql_in_set('r.role_id', array_keys($roles));
			$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
			{
				$flag = substr($row['auth_option'], 0, strpos($row['auth_option'], '_') + 1);
				if ($flag == $row['auth_option'])
				{
					continue;
				}

$s_role_js_array[$row['role_id']] .= 'role_options[' . $row['role_id'] . '][\'' . addslashes($row['auth_option']) . '\'] = ' . $row['auth_setting'] . '; ';
			}
			$db->sql_freeresult($result);

$s_role_js_array = implode('', $s_role_js_array);
		}

$template->assign_var('S_ROLE_JS_ARRAY', $s_role_js_array);
		unset($s_role_js_array);

// Now obtain memberships
		$user_groups_default = $user_groups_custom = array();
		if ($user_mode == 'user' && $group_display)
		{
			$sql = 'SELECT group_id, group_name, group_type
				FROM ' . GROUPS_TABLE . '
				ORDER BY group_type DESC, group_name ASC';
			$result = $db->sql_query($sql);

$groups = array();
			while ($row = $db->sql_fetchrow($result))
			{
				$groups[$row['group_id']] = $row;
			}
			$db->sql_freeresult($result);

$memberships = group_memberships(false, array_keys($hold_ary), false);

// User is not a member of any group? Bad admin, bad bad admin...
			if ($memberships)
			{
				foreach ($memberships as $row)
				{
					$user_groups_default[$row['user_id']][] = $group_helper->get_name($groups[$row['group_id']]['group_name']);
				}
			}
			unset($memberships, $groups);
		}

// If we only have one forum id to display or being in local mode and more than one user/group to display,
		// we switch the complete interface to group by user/usergroup instead of grouping by forum
		// To achieve this, we need to switch the array a bit
		if (count($forum_ids) == 1 || ($local && count($ug_names_ary) > 1))
		{
			$hold_ary_temp = $hold_ary;
			$hold_ary = array();
			foreach ($hold_ary_temp as $ug_id => $row)
			{
				foreach ($forum_names_ary as $forum_id => $forum_row)
				{
					if (isset($row[$forum_id]))
					{
						$hold_ary[$forum_id][$ug_id] = $row[$forum_id];
					}
				}
			}
			unset($hold_ary_temp);

foreach ($hold_ary as $forum_id => $forum_array)
			{
				$content_array = $categories = array();
				$this->build_permission_array($hold_ary[$forum_id], $content_array, $categories, array_keys($ug_names_ary));

$template->assign_block_vars($tpl_pmask, array(
					'NAME'			=> ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'],
					'PADDING'		=> ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'],

'CATEGORIES'	=> implode('</th><th>', $categories),

'L_ACL_TYPE'	=> $l_acl_type,

'S_LOCAL'		=> ($local) ? true : false,
					'S_GLOBAL'		=> (!$local) ? true : false,
					'S_NUM_CATS'	=> count($categories),
					'S_VIEW'		=> ($mode == 'view') ? true : false,
					'S_NUM_OBJECTS'	=> count($content_array),
					'S_USER_MODE'	=> ($user_mode == 'user') ? true : false,
					'S_GROUP_MODE'	=> ($user_mode == 'group') ? true : false)
				);

foreach ($content_array as $ug_id => $ug_array)
				{
					// Build role dropdown options
					$current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;

$role_options = array();

$s_role_options = '';
					$current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;

foreach ($roles as $role_id => $role_row)
					{
						$role_description = (!empty($user->lang[$role_row['role_description']])) ? $user->lang[$role_row['role_description']] : nl2br($role_row['role_description']);
						$role_name = (!empty($user->lang[$role_row['role_name']])) ? $user->lang[$role_row['role_name']] : $role_row['role_name'];

$title = ($role_description) ? ' title="' . $role_description . '"' : '';
						$s_role_options .= '<option value="' . $role_id . '"' . (($role_id == $current_role_id) ? ' selected="selected"' : '') . $title . '>' . $role_name . '</option>';

$role_options[] = array(
							'ID'	=> $role_id,
							'ROLE_NAME'	=> $role_name,
							'TITLE'		=> $role_description,
							'SELECTED'	=> $role_id == $current_role_id,
						);
					}

if ($s_role_options)
					{
						$s_role_options = '<option value="0"' . ((!$current_role_id) ? ' selected="selected"' : '') . ' title="' . htmlspecialchars($user->lang['NO_ROLE_ASSIGNED_EXPLAIN'], ENT_COMPAT) . '">' . $user->lang['NO_ROLE_ASSIGNED'] . '</option>' . $s_role_options;
					}

if (!$current_role_id && $mode != 'view')
					{
						$s_custom_permissions = false;

foreach ($ug_array as $key => $value)
						{
							if ($value['S_NEVER'] || $value['S_YES'])
							{
								$s_custom_permissions = true;
								break;
							}
						}
					}
					else
					{
						$s_custom_permissions = false;
					}

$template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array(
						'NAME'				=> $ug_names_ary[$ug_id],
						'UG_ID'				=> $ug_id,
						'S_ROLE_OPTIONS'	=> $s_role_options,
						'S_CUSTOM'			=> $s_custom_permissions,
						'FORUM_ID'			=> $forum_id,
						'S_ROLE_ID'			=> $current_role_id,
					));

$template->assign_block_vars_array($tpl_pmask . '.' . $tpl_fmask . '.role_options', $role_options);

$this->assign_cat_array($ug_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace);

unset($content_array[$ug_id]);
				}

unset($hold_ary[$forum_id]);
			}
		}
		else
		{
			foreach ($ug_names_ary as $ug_id => $ug_name)
			{
				if (!isset($hold_ary[$ug_id]))
				{
					continue;
				}

$content_array = $categories = array();
				$this->build_permission_array($hold_ary[$ug_id], $content_array, $categories, array_keys($forum_names_ary));

$template->assign_block_vars($tpl_pmask, array(
					'NAME'			=> $ug_name,
					'CATEGORIES'	=> implode('</th><th>', $categories),

'USER_GROUPS_DEFAULT'	=> ($user_mode == 'user' && isset($user_groups_default[$ug_id]) && count($user_groups_default[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_default[$ug_id]) : '',
					'USER_GROUPS_CUSTOM'	=> ($user_mode == 'user' && isset($user_groups_custom[$ug_id]) && count($user_groups_custom[$ug_id])) ? implode($user->lang['COMMA_SEPARATOR'], $user_groups_custom[$ug_id]) : '',
					'L_ACL_TYPE'			=> $l_acl_type,

foreach ($content_array as $forum_id => $forum_array)
				{
					// Build role dropdown options
					$current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;

$role_options = array();

$current_role_id = (isset($cur_roles[$ug_id][$forum_id])) ? $cur_roles[$ug_id][$forum_id] : 0;
					$s_role_options = '';

$role_options[] = array(
							'ID'	=> $role_id,
							'ROLE_NAME'	=> $role_name,
							'TITLE'		=> $role_description,
							'SELECTED'	=> $role_id == $current_role_id,
						);
					}

if (!$current_role_id && $mode != 'view')
					{
						$s_custom_permissions = false;

foreach ($forum_array as $key => $value)
						{
							if ($value['S_NEVER'] || $value['S_YES'])
							{
								$s_custom_permissions = true;
								break;
							}
						}
					}
					else
					{
						$s_custom_permissions = false;
					}

$template->assign_block_vars($tpl_pmask . '.' . $tpl_fmask, array(
						'NAME'				=> ($forum_id == 0) ? $forum_names_ary[0] : $forum_names_ary[$forum_id]['forum_name'],
						'PADDING'			=> ($forum_id == 0) ? '' : $forum_names_ary[$forum_id]['padding'],
						'S_CUSTOM'			=> $s_custom_permissions,
						'UG_ID'				=> $ug_id,
						'S_ROLE_OPTIONS'	=> $s_role_options,
						'FORUM_ID'			=> $forum_id)
					);

$template->assign_block_vars_array($tpl_pmask . '.' . $tpl_fmask . '.role_options', $role_options);

$this->assign_cat_array($forum_array, $tpl_pmask . '.' . $tpl_fmask . '.' . $tpl_category, $tpl_mask, $ug_id, $forum_id, ($mode == 'view'), $show_trace);
				}

unset($hold_ary[$ug_id], $ug_names_ary[$ug_id]);
			}
		}
	}

/**
	* Display permission mask for roles
	*/
	function display_role_mask(&$hold_ary)
	{
		global $db, $template, $user, $phpbb_root_path, $phpEx;
		global $phpbb_container;

if (!count($hold_ary))
		{
			return;
		}

/** @var \phpbb\group\helper $group_helper */
		$group_helper = $phpbb_container->get('group_helper');

// Get forum names
		$sql = 'SELECT forum_id, forum_name
			FROM ' . FORUMS_TABLE . '
			WHERE ' . $db->sql_in_set('forum_id', array_keys($hold_ary)) . '
			ORDER BY left_id';
		$result = $db->sql_query($sql);

// If the role is used globally, then reflect that
		$forum_names = (isset($hold_ary[0])) ? array(0 => '') : array();
		while ($row = $db->sql_fetchrow($result))
		{
			$forum_names[$row['forum_id']] = $row['forum_name'];
		}
		$db->sql_freeresult($result);

foreach ($forum_names as $forum_id => $forum_name)
		{
			$auth_ary = $hold_ary[$forum_id];

$template->assign_block_vars('role_mask', array(
				'NAME'				=> ($forum_id == 0) ? $user->lang['GLOBAL_MASK'] : $forum_name,
				'FORUM_ID'			=> $forum_id)
			);

if (isset($auth_ary['users']) && count($auth_ary['users']))
			{
				$sql = 'SELECT user_id, username
					FROM ' . USERS_TABLE . '
					WHERE ' . $db->sql_in_set('user_id', $auth_ary['users']) . '
					ORDER BY username_clean ASC';
				$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
				{
					$template->assign_block_vars('role_mask.users', array(
						'USER_ID'		=> $row['user_id'],
						'USERNAME'		=> get_username_string('username', $row['user_id'], $row['username']),
						'U_PROFILE'		=> get_username_string('profile', $row['user_id'], $row['username']),
					));
				}
				$db->sql_freeresult($result);
			}

if (isset($auth_ary['groups']) && count($auth_ary['groups']))
			{
				$sql = 'SELECT group_id, group_name, group_type
					FROM ' . GROUPS_TABLE . '
					WHERE ' . $db->sql_in_set('group_id', $auth_ary['groups']) . '
					ORDER BY group_type ASC, group_name';
				$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
				{
					$template->assign_block_vars('role_mask.groups', array(
						'GROUP_ID'		=> $row['group_id'],
						'GROUP_NAME'	=> $group_helper->get_name($row['group_name']),
						'U_PROFILE'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=group&amp;g={$row['group_id']}"))
					);
				}
				$db->sql_freeresult($result);
			}
		}
	}

/**
	* NOTE: this function is not in use atm
	* Add a new option to the list ... $options is a hash of form ->
	* $options = array(
	*	'local'		=> array('option1', 'option2', ...),
	*	'global'	=> array('optionA', 'optionB', ...)
	* );
	*/
	function acl_add_option($options)
	{
		global $db, $cache;

if (!is_array($options))
		{
			return false;
		}

$cur_options = array();

// Determine current options
		$sql = 'SELECT auth_option, is_global, is_local
			FROM ' . ACL_OPTIONS_TABLE . '
			ORDER BY auth_option_id';
		$result = $db->sql_query($sql);

while ($row = $db->sql_fetchrow($result))
		{
			$cur_options[$row['auth_option']] = ($row['is_global'] && $row['is_local']) ? 'both' : (($row['is_global']) ? 'global' : 'local');
		}
		$db->sql_freeresult($result);

// Here we need to insert new options ... this requires discovering whether
		// an options is global, local or both and whether we need to add an permission
		// set flag (x_)
		$new_options = array('local' => array(), 'global' => array());

foreach ($options as $type => $option_ary)
		{
			$option_ary = array_unique($option_ary);

foreach ($option_ary as $option_value)
			{
				$new_options[$type][] = $option_value;

$flag = substr($option_value, 0, strpos($option_value, '_') + 1);

if (!in_array($flag, $new_options[$type]))
				{
					$new_options[$type][] = $flag;
				}
			}
		}
		unset($options);

$options = array();
		$options['local'] = array_diff($new_options['local'], $new_options['global']);
		$options['global'] = array_diff($new_options['global'], $new_options['local']);
		$options['both'] = array_intersect($new_options['local'], $new_options['global']);

// Now check which options to add/update
		$add_options = $update_options = array();

// First local ones...
		foreach ($options as $type => $option_ary)
		{
			foreach ($option_ary as $option)
			{
				if (!isset($cur_options[$option]))
				{
					$add_options[] = array(
						'auth_option'	=> (string) $option,
						'is_global'		=> ($type == 'global' || $type == 'both') ? 1 : 0,
						'is_local'		=> ($type == 'local' || $type == 'both') ? 1 : 0
					);

continue;
				}

// Else, update existing entry if it is changed...
				if ($type === $cur_options[$option])
				{
					continue;
				}

// New type is always both:
				// If is now both, we set both.
				// If it was global the new one is local and we need to set it to both
				// If it was local the new one is global and we need to set it to both
				$update_options[] = $option;
			}
		}

if (!empty($add_options))
		{
			$db->sql_multi_insert(ACL_OPTIONS_TABLE, $add_options);
		}

if (!empty($update_options))
		{
			$sql = 'UPDATE ' . ACL_OPTIONS_TABLE . '
				SET is_global = 1, is_local = 1
				WHERE ' . $db->sql_in_set('auth_option', $update_options);
			$db->sql_query($sql);
		}

$cache->destroy('_acl_options');
		$this->acl_clear_prefetch();

// Because we just changed the options and also purged the options cache, we instantly update/regenerate it for later calls to succeed.
		$this->acl_options = array();
		$this->__construct();

return true;
	}

/**
	* Set a user or group ACL record
	*/
	function acl_set($ug_type, $forum_id, $ug_id, $auth, $role_id = 0, $clear_prefetch = true)
	{
		global $db;

// One or more forums
		if (!is_array($forum_id))
		{
			$forum_id = array($forum_id);
		}

// One or more users
		if (!is_array($ug_id))
		{
			$ug_id = array($ug_id);
		}

$ug_id_sql = $db->sql_in_set($ug_type . '_id', array_map('intval', $ug_id));
		$forum_sql = $db->sql_in_set('forum_id', array_map('intval', $forum_id));

// Instead of updating, inserting, removing we just remove all current settings and re-set everything...
		$table = ($ug_type == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE;
		$id_field = $ug_type . '_id';

// Get any flags as required
		reset($auth);
		$flag = key($auth);
		$flag = substr($flag, 0, strpos($flag, '_') + 1);

// This ID (the any-flag) is set if one or more permissions are true...
		$any_option_id = (int) $this->acl_options['id'][$flag];

// Remove any-flag from auth ary
		if (isset($auth[$flag]))
		{
			unset($auth[$flag]);
		}

// Remove current auth options...
		$auth_option_ids = array((int) $any_option_id);
		foreach ($auth as $auth_option => $auth_setting)
		{
			$auth_option_ids[] = (int) $this->acl_options['id'][$auth_option];
		}

$sql = "DELETE FROM $table
			WHERE $forum_sql
				AND $ug_id_sql
				AND " . $db->sql_in_set('auth_option_id', $auth_option_ids);
		$db->sql_query($sql);

// Remove those having a role assigned... the correct type of course...
		$sql = 'SELECT role_id
			FROM ' . ACL_ROLES_TABLE . "
			WHERE role_type = '" . $db->sql_escape($flag) . "'";
		$result = $db->sql_query($sql);

$role_ids = array();
		while ($row = $db->sql_fetchrow($result))
		{
			$role_ids[] = $row['role_id'];
		}
		$db->sql_freeresult($result);

if (count($role_ids))
		{
			$sql = "DELETE FROM $table
				WHERE $forum_sql
					AND $ug_id_sql
					AND auth_option_id = 0
					AND " . $db->sql_in_set('auth_role_id', $role_ids);
			$db->sql_query($sql);
		}

// Ok, include the any-flag if one or more auth options are set to yes...
		foreach ($auth as $auth_option => $setting)
		{
			if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER))
			{
				$auth[$flag] = ACL_YES;
			}
		}

$sql_ary = array();
		foreach ($forum_id as $forum)
		{
			$forum = (int) $forum;

if ($role_id)
			{
				foreach ($ug_id as $id)
				{
					$sql_ary[] = array(
						$id_field			=> (int) $id,
						'forum_id'			=> (int) $forum,
						'auth_option_id'	=> 0,
						'auth_setting'		=> 0,
						'auth_role_id'		=> (int) $role_id,
					);
				}
			}
			else
			{
				foreach ($auth as $auth_option => $setting)
				{
					$auth_option_id = (int) $this->acl_options['id'][$auth_option];

if ($setting != ACL_NO)
					{
						foreach ($ug_id as $id)
						{
							$sql_ary[] = array(
								$id_field			=> (int) $id,
								'forum_id'			=> (int) $forum,
								'auth_option_id'	=> (int) $auth_option_id,
								'auth_setting'		=> (int) $setting
							);
						}
					}
				}
			}
		}

$db->sql_multi_insert($table, $sql_ary);

if ($clear_prefetch)
		{
			$this->acl_clear_prefetch();
		}
	}

/**
	* Set a role-specific ACL record
	*/
	function acl_set_role($role_id, $auth)
	{
		global $db;

// Get any-flag as required
		reset($auth);
		$flag = key($auth);
		$flag = substr($flag, 0, strpos($flag, '_') + 1);

// Remove any-flag from auth ary
		if (isset($auth[$flag]))
		{
			unset($auth[$flag]);
		}

// Re-set any flag...
		foreach ($auth as $auth_option => $setting)
		{
			if ($setting == ACL_YES && (!isset($auth[$flag]) || $auth[$flag] == ACL_NEVER))
			{
				$auth[$flag] = ACL_YES;
			}
		}

$sql_ary = array();
		foreach ($auth as $auth_option => $setting)
		{
			$auth_option_id = (int) $this->acl_options['id'][$auth_option];

if ($setting != ACL_NO)
			{
				$sql_ary[] = array(
					'role_id'			=> (int) $role_id,
					'auth_option_id'	=> (int) $auth_option_id,
					'auth_setting'		=> (int) $setting
				);
			}
		}

// If no data is there, we set the any-flag to ACL_NEVER...
		if (!count($sql_ary))
		{
			$sql_ary[] = array(
				'role_id'			=> (int) $role_id,
				'auth_option_id'	=> (int) $this->acl_options['id'][$flag],
				'auth_setting'		=> ACL_NEVER
			);
		}

// Remove current auth options...
		$sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . '
			WHERE role_id = ' . $role_id;
		$db->sql_query($sql);

// Now insert the new values
		$db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary);

$this->acl_clear_prefetch();
	}

/**
	* Remove local permission
	*/
	function acl_delete($mode, $ug_id = false, $forum_id = false, $permission_type = false)
	{
		global $db;

if ($ug_id === false && $forum_id === false)
		{
			return;
		}

$option_id_ary = array();
		$table = ($mode == 'user') ? ACL_USERS_TABLE : ACL_GROUPS_TABLE;
		$id_field = $mode . '_id';

$where_sql = array();

if ($forum_id !== false)
		{
			$where_sql[] = (!is_array($forum_id)) ? 'forum_id = ' . (int) $forum_id : $db->sql_in_set('forum_id', array_map('intval', $forum_id));
		}

if ($ug_id !== false)
		{
			$where_sql[] = (!is_array($ug_id)) ? $id_field . ' = ' . (int) $ug_id : $db->sql_in_set($id_field, array_map('intval', $ug_id));
		}

// There seem to be auth options involved, therefore we need to go through the list and make sure we capture roles correctly
		if ($permission_type !== false)
		{
			// Get permission type
			$sql = 'SELECT auth_option, auth_option_id
				FROM ' . ACL_OPTIONS_TABLE . "
				WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char());
			$result = $db->sql_query($sql);

$auth_id_ary = array();
			while ($row = $db->sql_fetchrow($result))
			{
				$option_id_ary[] = $row['auth_option_id'];
				$auth_id_ary[$row['auth_option']] = ACL_NO;
			}
			$db->sql_freeresult($result);

// First of all, lets grab the items having roles with the specified auth options assigned
			$sql = "SELECT auth_role_id, $id_field, forum_id
				FROM $table, " . ACL_ROLES_TABLE . " r
				WHERE auth_role_id <> 0
					AND auth_role_id = r.role_id
					AND r.role_type = '{$permission_type}'
					AND " . implode(' AND ', $where_sql) . '
				ORDER BY auth_role_id';
			$result = $db->sql_query($sql);

$cur_role_auth = array();
			while ($row = $db->sql_fetchrow($result))
			{
				$cur_role_auth[$row['auth_role_id']][$row['forum_id']][] = $row[$id_field];
			}
			$db->sql_freeresult($result);

// Get role data for resetting data
			if (count($cur_role_auth))
			{
				$sql = 'SELECT ao.auth_option, rd.role_id, rd.auth_setting
					FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_ROLES_DATA_TABLE . ' rd
					WHERE ao.auth_option_id = rd.auth_option_id
						AND ' . $db->sql_in_set('rd.role_id', array_keys($cur_role_auth));
				$result = $db->sql_query($sql);

$auth_settings = array();
				while ($row = $db->sql_fetchrow($result))
				{
					// We need to fill all auth_options, else setting it will fail...
					if (!isset($auth_settings[$row['role_id']]))
					{
						$auth_settings[$row['role_id']] = $auth_id_ary;
					}
					$auth_settings[$row['role_id']][$row['auth_option']] = $row['auth_setting'];
				}
				$db->sql_freeresult($result);

// Set the options
				foreach ($cur_role_auth as $role_id => $auth_row)
				{
					foreach ($auth_row as $f_id => $ug_row)
					{
						$this->acl_set($mode, $f_id, $ug_row, $auth_settings[$role_id], 0, false);
					}
				}
			}
		}

// Now, normally remove permissions...
		if ($permission_type !== false)
		{
			$where_sql[] = $db->sql_in_set('auth_option_id', array_map('intval', $option_id_ary));
		}

$sql = "DELETE FROM $table
			WHERE " . implode(' AND ', $where_sql);
		$db->sql_query($sql);

$this->acl_clear_prefetch();
	}

/**
	* Assign category to template
	* used by display_mask()
	*/
	function assign_cat_array(&$category_array, $tpl_cat, $tpl_mask, $ug_id, $forum_id, $s_view, $show_trace = false)
	{
		global $template, $phpbb_admin_path, $phpEx, $phpbb_container;

/** @var \phpbb\permissions $phpbb_permissions */
		$phpbb_permissions = $phpbb_container->get('acl.permissions');

$order = array_flip(array_keys($phpbb_permissions->get_permissions()));

foreach ($category_array as $cat => $cat_array)
		{
			if (!$phpbb_permissions->category_defined($cat))
			{
				continue;
			}

$template->assign_block_vars($tpl_cat, array(
				'S_YES'		=> ($cat_array['S_YES'] && !$cat_array['S_NEVER'] && !$cat_array['S_NO']) ? true : false,
				'S_NEVER'	=> ($cat_array['S_NEVER'] && !$cat_array['S_YES'] && !$cat_array['S_NO']) ? true : false,
				'S_NO'		=> ($cat_array['S_NO'] && !$cat_array['S_NEVER'] && !$cat_array['S_YES']) ? true : false,

'CAT_NAME'	=> $phpbb_permissions->get_category_lang($cat),
			));

$permissions = array_filter($cat_array['permissions'], [$phpbb_permissions, 'permission_defined'], ARRAY_FILTER_USE_KEY);

uksort($permissions, function($a, $b) use ($order) {
				return $order[$a] <=> $order[$b];
			});

foreach ($permissions as $permission => $allowed)
			{
				if ($s_view)
				{
					$template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array(
						'S_YES'		=> ($allowed == ACL_YES) ? true : false,
						'S_NEVER'	=> ($allowed == ACL_NEVER) ? true : false,

'UG_ID'			=> $ug_id,
						'FORUM_ID'		=> $forum_id,
						'FIELD_NAME'	=> $permission,
						'S_FIELD_NAME'	=> 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']',

'U_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&amp;mode=trace&amp;u=$ug_id&amp;f=$forum_id&amp;auth=$permission") : '',
						'UA_TRACE'		=> ($show_trace) ? append_sid("{$phpbb_admin_path}index.$phpEx", "i=permissions&mode=trace&u=$ug_id&f=$forum_id&auth=$permission", false) : '',

'PERMISSION'	=> $phpbb_permissions->get_permission_lang($permission),
					));
				}
				else
				{
					$template->assign_block_vars($tpl_cat . '.' . $tpl_mask, array(
						'S_YES'		=> ($allowed == ACL_YES) ? true : false,
						'S_NEVER'	=> ($allowed == ACL_NEVER) ? true : false,
						'S_NO'		=> ($allowed == ACL_NO) ? true : false,

'UG_ID'			=> $ug_id,
						'FORUM_ID'		=> $forum_id,
						'FIELD_NAME'	=> $permission,
						'S_FIELD_NAME'	=> 'setting[' . $ug_id . '][' . $forum_id . '][' . $permission . ']',

'PERMISSION'	=> $phpbb_permissions->get_permission_lang($permission),
					));
				}
			}
		}
	}

/**
	* Building content array from permission rows with explicit key ordering
	* used by display_mask()
	*/
	function build_permission_array(&$permission_row, &$content_array, &$categories, $key_sort_array)
	{
		global $phpbb_container;

/** @var \phpbb\permissions $phpbb_permissions */
		$phpbb_permissions = $phpbb_container->get('acl.permissions');

$order = array_flip(array_keys($phpbb_permissions->get_permissions()));

foreach ($key_sort_array as $forum_id)
		{
			if (!isset($permission_row[$forum_id]))
			{
				continue;
			}

$permissions = array_filter($permission_row[$forum_id], [$phpbb_permissions, 'permission_defined'], ARRAY_FILTER_USE_KEY);

uksort($permissions, function($a, $b) use ($order) {
				return $order[$a] <=> $order[$b];
			});

foreach ($permissions as $permission => $auth_setting)
			{
				$cat = $phpbb_permissions->get_permission_category($permission);

// Build our categories array
				if (!isset($categories[$cat]))
				{
					$categories[$cat] = $phpbb_permissions->get_category_lang($cat);
				}

// Build our content array
				if (!isset($content_array[$forum_id]))
				{
					$content_array[$forum_id] = array();
				}

if (!isset($content_array[$forum_id][$cat]))
				{
					$content_array[$forum_id][$cat] = array(
						'S_YES'			=> false,
						'S_NEVER'		=> false,
						'S_NO'			=> false,
						'permissions'	=> array(),
					);
				}

$content_array[$forum_id][$cat]['S_YES'] |= ($auth_setting == ACL_YES) ? true : false;
				$content_array[$forum_id][$cat]['S_NEVER'] |= ($auth_setting == ACL_NEVER) ? true : false;
				$content_array[$forum_id][$cat]['S_NO'] |= ($auth_setting == ACL_NO) ? true : false;

$content_array[$forum_id][$cat]['permissions'][$permission] = $auth_setting;
			}
		}
	}

/**
	* Use permissions from another user. This transferes a permission set from one user to another.
	* The other user is always able to revert back to his permission set.
	* This function does not check for lower/higher permissions, it is possible for the user to gain
	* "more" permissions by this.
	* Admin permissions will not be copied.
	*/
	function ghost_permissions($from_user_id, $to_user_id)
	{
		global $db;

if ($to_user_id == ANONYMOUS)
		{
			return false;
		}

$hold_ary = $this->acl_raw_data_single_user($from_user_id);

// Key 0 in $hold_ary are global options, all others are forum_ids

// We disallow copying admin permissions
		foreach ($this->acl_options['global'] as $opt => $id)
		{
			if (strpos($opt, 'a_') === 0)
			{
				$hold_ary[0][$this->acl_options['id'][$opt]] = ACL_NEVER;
			}
		}

// Force a_switchperm to be allowed
		$hold_ary[0][$this->acl_options['id']['a_switchperm']] = ACL_YES;

$user_permissions = $this->build_bitstring($hold_ary);

if (!$user_permissions)
		{
			return false;
		}

$sql = 'UPDATE ' . USERS_TABLE . "
			SET user_permissions = '" . $db->sql_escape($user_permissions) . "',
				user_perm_from = $from_user_id
			WHERE user_id = " . $to_user_id;
		$db->sql_query($sql);

return true;
	}
}