-<?php

-/**

-*

-* @package migration

-* @copyright (c) 2012 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2

-*

-*/

-

-/**

-* Migration config tool

-*

-* @package db

-*/

-class phpbb_db_migration_tool_config implements phpbb_db_migration_tool_interface

-{

- /** @var phpbb_config */

- protected $config;

-

- /**

- * Constructor

- *

- * @param phpbb_config $config

- */

- public function __construct(phpbb_config $config)

- {

- $this->config = $config;

- }

-

- /**

- * {@inheritdoc}

- */

- public function get_name()

- {

- return 'config';

- }

-

- /**

- * Add a config setting.

- *

- * @param string $config_name The name of the config setting

- * you would like to add

- * @param mixed $config_value The value of the config setting

- * @param bool $is_dynamic True if it is dynamic (changes very often)

- * and should not be stored in the cache, false if not.

- * @return null

- */

- public function add($config_name, $config_value, $is_dynamic = false)

- {

- if (isset($this->config[$config_name]))

- {

- return;

- }

-

- $this->config->set($config_name, $config_value, !$is_dynamic);

- }

-

- /**

- * Update an existing config setting.

- *

- * @param string $config_name The name of the config setting you would

- * like to update

- * @param mixed $config_value The value of the config setting

- * @return null

- */

- public function update($config_name, $config_value)

- {

- if (!isset($this->config[$config_name]))

- {

- throw new phpbb_db_migration_exception('CONFIG_NOT_EXIST', $config_name);

- }

-

- $this->config->set($config_name, $config_value);

- }

-

- /**

- * Update a config setting if the first argument equal to the

- * current config value

- *

- * @param string $compare If equal to the current config value, will be

- * updated to the new config value, otherwise not

- * @param string $config_name The name of the config setting you would

- * like to update

- * @param mixed $config_value The value of the config setting

- * @return null

- */

- public function update_if_equals($compare, $config_name, $config_value)

- {

- if (!isset($this->config[$config_name]))

- {

- throw new phpbb_db_migration_exception('CONFIG_NOT_EXIST', $config_name);

- }

-

- $this->config->set_atomic($config_name, $compare, $config_value);

- }

-

- /**

- * Remove an existing config setting.

- *

- * @param string $config_name The name of the config setting you would

- * like to remove

- * @return null

- */

- public function remove($config_name)

- {

- if (!isset($this->config[$config_name]))

- {

- return;

- }

-

- $this->config->delete($config_name);

- }

-

- /**

- * {@inheritdoc}

- */

- public function reverse()

- {

- $arguments = func_get_args();

- $original_call = array_shift($arguments);

-

- $call = false;

- switch ($original_call)

- {

- case 'add':

- $call = 'remove';

- break;

-

- case 'remove':

- $call = 'add';

- break;

-

- case 'update_if_equals':

- $call = 'update_if_equals';

-

- // Set to the original value if the current value is what we compared to originally

- $arguments = array(

- $arguments[2],

- $arguments[1],

- $arguments[0],

- );

- break;

- }

-

- if ($call)

- {

- return call_user_func_array(array(&$this, $call), $arguments);

- }

- }

-}

-<?php

-/**

-*

-* @package migration

-* @copyright (c) 2012 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2

-*

-*/

-

-/**

-* Migration tool interface

-*

-* @package db

-*/

-interface phpbb_db_migration_tool_interface

-{

- /**

- * Retrieve a short name used for commands in migrations.

- *

- * @return string short name

- */

- public function get_name();

-

- /**

- * Reverse an original install action

- *

- * First argument is the original call to the class (e.g. add, remove)

- * After the first argument, send the original arguments to the function in the original call

- *

- * @return null

- */

- public function reverse();

-}

-<?php

-/**

-*

-* @package migration

-* @copyright (c) 2012 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2

-*

-*/

-

-/**

-* Migration module management tool

-*

-* @package db

-*/

-class phpbb_db_migration_tool_module implements phpbb_db_migration_tool_interface

-{

- /** @var phpbb_cache_service */

- protected $cache;

-

- /** @var dbal */

- protected $db;

-

- /** @var phpbb_user */

- protected $user;

-

- /** @var string */

- protected $phpbb_root_path;

-

- /** @var string */

- protected $php_ext;

-

- /** @var string */

- protected $modules_table;

-

- /**

- * Constructor

- *

- * @param phpbb_db_driver $db

- * @param mixed $cache

- * @param phpbb_user $user

- * @param string $phpbb_root_path

- * @param string $php_ext

- * @param string $modules_table

- */

- public function __construct(phpbb_db_driver $db, phpbb_cache_service $cache, phpbb_user $user, $phpbb_root_path, $php_ext, $modules_table)

- {

- $this->db = $db;

- $this->cache = $cache;

- $this->user = $user;

- $this->phpbb_root_path = $phpbb_root_path;

- $this->php_ext = $php_ext;

- $this->modules_table = $modules_table;

- }

-

- /**

- * {@inheritdoc}

- */

- public function get_name()

- {

- return 'module';

- }

-

- /**

- * Module Exists

- *

- * Check if a module exists

- *

- * @param string $class The module class(acp|mcp|ucp)

- * @param int|string|bool $parent The parent module_id|module_langname (0 for no parent).

- * Use false to ignore the parent check and check class wide.

- * @param int|string $module The module_id|module_langname you would like to

- * check for to see if it exists

- * @return bool true/false if module exists

- */

- public function exists($class, $parent, $module)

- {

- // the main root directory should return true

- if (!$module)

- {

- return true;

- }

-

- $parent_sql = '';

- if ($parent !== false)

- {

- // Allows '' to be sent as 0

- $parent = $parent ?: 0;

-

- if (!is_numeric($parent))

- {

- $sql = 'SELECT module_id

- FROM ' . $this->modules_table . "

- WHERE module_langname = '" . $this->db->sql_escape($parent) . "'

- AND module_class = '" . $this->db->sql_escape($class) . "'";

- $result = $this->db->sql_query($sql);

- $module_id = $this->db->sql_fetchfield('module_id');

- $this->db->sql_freeresult($result);

-

- if (!$module_id)

- {

- return false;

- }

-

- $parent_sql = 'AND parent_id = ' . (int) $module_id;

- }

- else

- {

- $parent_sql = 'AND parent_id = ' . (int) $parent;

- }

- }

-

- $sql = 'SELECT module_id

- FROM ' . $this->modules_table . "

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- $parent_sql

- AND " . ((is_numeric($module)) ? 'module_id = ' . (int) $module : "module_langname = '" . $this->db->sql_escape($module) . "'");

- $result = $this->db->sql_query($sql);

- $module_id = $this->db->sql_fetchfield('module_id');

- $this->db->sql_freeresult($result);

-

- if ($module_id)

- {

- return true;

- }

-

- return false;

- }

-

- /**

- * Module Add

- *

- * Add a new module

- *

- * @param string $class The module class(acp|mcp|ucp)

- * @param int|string $parent The parent module_id|module_langname (0 for no parent)

- * @param array $data an array of the data on the new module.

- * This can be setup in two different ways.

- * 1. The "manual" way. For inserting a category or one at a time.

- * It will be merged with the base array shown a bit below,

- * but at the least requires 'module_langname' to be sent, and,

- * if you want to create a module (instead of just a category) you must

- * send module_basename and module_mode.

- * array(

- * 'module_enabled' => 1,

- * 'module_display' => 1,

- * 'module_basename' => '',

- * 'module_class' => $class,

- * 'parent_id' => (int) $parent,

- * 'module_langname' => '',

- * 'module_mode' => '',

- * 'module_auth' => '',

- * )

- * 2. The "automatic" way. For inserting multiple at a time based on the

- * specs in the info file for the module(s). For this to work the

- * modules must be correctly setup in the info file.

- * An example follows (this would insert the settings, log, and flag

- * modes from the includes/acp/info/acp_asacp.php file):

- * array(

- * 'module_basename' => 'asacp',

- * 'modes' => array('settings', 'log', 'flag'),

- * )

- * Optionally you may not send 'modes' and it will insert all of the

- * modules in that info file.

- * @param string|bool $include_path If you would like to use a custom include

- * path, specify that here

- * @return null

- */

- public function add($class, $parent = 0, $data = array(), $include_path = false)

- {

- // Allows '' to be sent as 0

- $parent = $parent ?: 0;

-

- // allow sending the name as a string in $data to create a category

- if (!is_array($data))

- {

- $data = array('module_langname' => $data);

- }

-

- if (!isset($data['module_langname']))

- {

- // The "automatic" way

- $basename = (isset($data['module_basename'])) ? $data['module_basename'] : '';

- $basename = str_replace(array('/', '\\'), '', $basename);

- $class = str_replace(array('/', '\\'), '', $class);

-

- $module = $this->get_module_info($class, $basename);

-

- $result = '';

- foreach ($module['modes'] as $mode => $module_info)

- {

- if (!isset($data['modes']) || in_array($mode, $data['modes']))

- {

- $new_module = array(

- 'module_basename' => $basename,

- 'module_langname' => $module_info['title'],

- 'module_mode' => $mode,

- 'module_auth' => $module_info['auth'],

- 'module_display' => (isset($module_info['display'])) ? $module_info['display'] : true,

- 'before' => (isset($module_info['before'])) ? $module_info['before'] : false,

- 'after' => (isset($module_info['after'])) ? $module_info['after'] : false,

- );

-

- // Run the "manual" way with the data we've collected.

- $this->add($class, $parent, $new_module);

- }

- }

-

- return;

- }

-

- // The "manual" way

- if (!is_numeric($parent))

- {

- $sql = 'SELECT module_id

- FROM ' . $this->modules_table . "

- WHERE module_langname = '" . $this->db->sql_escape($parent) . "'

- AND module_class = '" . $this->db->sql_escape($class) . "'";

- $result = $this->db->sql_query($sql);

- $module_id = $this->db->sql_fetchfield('module_id');

- $this->db->sql_freeresult($result);

-

- if (!$module_id)

- {

- throw new phpbb_db_migration_exception('MODULE_NOT_EXIST', $parent);

- }

-

- $parent = $data['parent_id'] = $module_id;

- }

- else if (!$this->exists($class, false, $parent))

- {

- throw new phpbb_db_migration_exception('MODULE_NOT_EXIST', $parent);

- }

-

- if ($this->exists($class, $parent, $data['module_langname']))

- {

- return;

- }

-

- if (!class_exists('acp_modules'))

- {

- include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext);

- $this->user->add_lang('acp/modules');

- }

- $acp_modules = new acp_modules();

-

- $module_data = array(

- 'module_enabled' => (isset($data['module_enabled'])) ? $data['module_enabled'] : 1,

- 'module_display' => (isset($data['module_display'])) ? $data['module_display'] : 1,

- 'module_basename' => (isset($data['module_basename'])) ? $data['module_basename'] : '',

- 'module_class' => $class,

- 'parent_id' => (int) $parent,

- 'module_langname' => (isset($data['module_langname'])) ? $data['module_langname'] : '',

- 'module_mode' => (isset($data['module_mode'])) ? $data['module_mode'] : '',

- 'module_auth' => (isset($data['module_auth'])) ? $data['module_auth'] : '',

- );

- $result = $acp_modules->update_module_data($module_data, true);

-

- // update_module_data can either return a string or an empty array...

- if (is_string($result))

- {

- // Error

- throw new phpbb_db_migration_exception('MODULE_ERROR', $result);

- }

- else

- {

- // Success

- $module_log_name = ((isset($this->user->lang[$data['module_langname']])) ? $this->user->lang[$data['module_langname']] : $data['module_langname']);

- add_log('admin', 'LOG_MODULE_ADD', $module_log_name);

-

- // Move the module if requested above/below an existing one

- if (isset($data['before']) && $data['before'])

- {

- $sql = 'SELECT left_id

- FROM ' . $this->modules_table . "

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND parent_id = " . (int) $parent . "

- AND module_langname = '" . $this->db->sql_escape($data['before']) . "'";

- $this->db->sql_query($sql);

- $to_left = (int) $this->db->sql_fetchfield('left_id');

-

- $sql = 'UPDATE ' . $this->modules_table . "

- SET left_id = left_id + 2, right_id = right_id + 2

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND left_id >= $to_left

- AND left_id < {$module_data['left_id']}";

- $this->db->sql_query($sql);

-

- $sql = 'UPDATE ' . $this->modules_table . "

- SET left_id = $to_left, right_id = " . ($to_left + 1) . "

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND module_id = {$module_data['module_id']}";

- $this->db->sql_query($sql);

- }

- else if (isset($data['after']) && $data['after'])

- {

- $sql = 'SELECT right_id

- FROM ' . $this->modules_table . "

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND parent_id = " . (int) $parent . "

- AND module_langname = '" . $this->db->sql_escape($data['after']) . "'";

- $this->db->sql_query($sql);

- $to_right = (int) $this->db->sql_fetchfield('right_id');

-

- $sql = 'UPDATE ' . $this->modules_table . "

- SET left_id = left_id + 2, right_id = right_id + 2

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND left_id >= $to_right

- AND left_id < {$module_data['left_id']}";

- $this->db->sql_query($sql);

-

- $sql = 'UPDATE ' . $this->modules_table . '

- SET left_id = ' . ($to_right + 1) . ', right_id = ' . ($to_right + 2) . "

- WHERE module_class = '" . $this->db->sql_escape($class) . "'

- AND module_id = {$module_data['module_id']}";

- $this->db->sql_query($sql);

- }

- }

-

- // Clear the Modules Cache

- $this->cache->destroy("_modules_$class");

- }

-

- /**

- * Module Remove

- *

- * Remove a module

- *

- * @param string $class The module class(acp|mcp|ucp)

- * @param int|string|bool $parent The parent module_id|module_langname(0 for no parent).

- * Use false to ignore the parent check and check class wide.

- * @param int|string $module The module id|module_langname

- * @param string|bool $include_path If you would like to use a custom include path,

- * specify that here

- * @return null

- */

- public function remove($class, $parent = 0, $module = '', $include_path = false)

- {

- // Imitation of module_add's "automatic" and "manual" method so the uninstaller works from the same set of instructions for umil_auto

- if (is_array($module))

- {

- if (isset($module['module_langname']))

- {

- // Manual Method

- return $this->remove($class, $parent, $module['module_langname'], $include_path);

- }

-

- // Failed.

- if (!isset($module['module_basename']))

- {

- throw new phpbb_db_migration_exception('MODULE_NOT_EXIST');

- }

-

- // Automatic method

- $basename = str_replace(array('/', '\\'), '', $module['module_basename']);

- $class = str_replace(array('/', '\\'), '', $class);

-

- $module_info = $this->get_module_info($class, $basename);

-

- foreach ($module_info['modes'] as $mode => $info)

- {

- if (!isset($module['modes']) || in_array($mode, $module['modes']))

- {

- $this->remove($class, $parent, $info['title']);

- }

- }

- }

- else

- {

- if (!$this->exists($class, $parent, $module))

- {

- return;

- }

-

- $parent_sql = '';

- if ($parent !== false)

- {

- // Allows '' to be sent as 0

- $parent = ($parent) ?: 0;

-

- if (!is_numeric($parent))

- {

- $sql = 'SELECT module_id

- FROM ' . $this->modules_table . "

- WHERE module_langname = '" . $this->db->sql_escape($parent) . "'

- AND module_class = '" . $this->db->sql_escape($class) . "'";

- $result = $this->db->sql_query($sql);

- $module_id = $this->db->sql_fetchfield('module_id');

- $this->db->sql_freeresult($result);

-

- // we know it exists from the module_exists check

- $parent_sql = 'AND parent_id = ' . (int) $module_id;

- }

- else

- {

- $parent_sql = 'AND parent_id = ' . (int) $parent;

- }

- }

-

- $module_ids = array();

- if (!is_numeric($module))

- {

- $sql = 'SELECT module_id

- FROM ' . $this->modules_table . "

- WHERE module_langname = '" . $this->db->sql_escape($module) . "'

- AND module_class = '" . $this->db->sql_escape($class) . "'

- $parent_sql";

- $result = $this->db->sql_query($sql);

- while ($module_id = $this->db->sql_fetchfield('module_id'))

- {

- $module_ids[] = (int) $module_id;

- }

- $this->db->sql_freeresult($result);

-

- $module_name = $module;

- }

- else

- {

- $module = (int) $module;

- $sql = 'SELECT module_langname

- FROM ' . $this->modules_table . "

- WHERE module_id = $module

- AND module_class = '" . $this->db->sql_escape($class) . "'

- $parent_sql";

- $result = $this->db->sql_query($sql);

- $module_name = $this->db->sql_fetchfield('module_id');

- $this->db->sql_freeresult($result);

-

- $module_ids[] = $module;

- }

-

- if (!class_exists('acp_modules'))

- {

- include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext);

- $this->user->add_lang('acp/modules');

- }

- $acp_modules = new acp_modules();

- $acp_modules->module_class = $class;

-

- foreach ($module_ids as $module_id)

- {

- $result = $acp_modules->delete_module($module_id);

- if (!empty($result))

- {

- return;

- }

- }

-

- $this->cache->destroy("_modules_$class");

- }

- }

-

- /**

- * {@inheritdoc}

- */

- public function reverse()

- {

- $arguments = func_get_args();

- $original_call = array_shift($arguments);

-

- $call = false;

- switch ($original_call)

- {

- case 'add':

- $call = 'remove';

- break;

-

- case 'remove':

- $call = 'add';

- break;

- }

-

- if ($call)

- {

- return call_user_func_array(array(&$this, $call), $arguments);

- }

- }

-

- /**

- * Wrapper for acp_modules::get_module_infos()

- *

- * @param string $class Module Class

- * @param string $basename Module Basename

- * @return array Module Information

- */

- protected function get_module_info($class, $basename)

- {

- if (!class_exists('acp_modules'))

- {

- include($this->phpbb_root_path . 'includes/acp/acp_modules.' . $this->php_ext);

- }

- $acp_modules = new acp_modules();

- $module = $acp_modules->get_module_infos($basename, $class, true);

-

- if (empty($module))

- {

- throw new phpbb_db_migration_exception('MODULE_INFO_FILE_NOT_EXIST', $class, $basename);

- }

-

- return array_pop($module);

- }

-}

-<?php

-/**

-*

-* @package migration

-* @copyright (c) 2012 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License v2

-*

-*/

-

-/**

-* Migration permission management tool

-*

-* @package db

-*/

-class phpbb_db_migration_tool_permission implements phpbb_db_migration_tool_interface

-{

- /** @var phpbb_auth */

- protected $auth;

-

- /** @var phpbb_cache_service */

- protected $cache;

-

- /** @var dbal */

- protected $db;

-

- /** @var string */

- protected $phpbb_root_path;

-

- /** @var string */

- protected $php_ext;

-

- /**

- * Constructor

- *

- * @param phpbb_db_driver $db

- * @param mixed $cache

- * @param phpbb_auth $auth

- * @param string $phpbb_root_path

- * @param string $php_ext

- */

- public function __construct(phpbb_db_driver $db, phpbb_cache_service $cache, phpbb_auth $auth, $phpbb_root_path, $php_ext)

- {

- $this->db = $db;

- $this->cache = $cache;

- $this->auth = $auth;

- $this->phpbb_root_path = $phpbb_root_path;

- $this->php_ext = $php_ext;

- }

-

- /**

- * {@inheritdoc}

- */

- public function get_name()

- {

- return 'permission';

- }

-

- /**

- * Permission Exists

- *

- * Check if a permission (auth) setting exists

- *

- * @param string $auth_option The name of the permission (auth) option

- * @param bool $global True for checking a global permission setting,

- * False for a local permission setting

- * @return bool true if it exists, false if not

- */

- public function exists($auth_option, $global = true)

- {

- if ($global)

- {

- $type_sql = ' AND is_global = 1';

- }

- else

- {

- $type_sql = ' AND is_local = 1';

- }

-

- $sql = 'SELECT auth_option_id

- FROM ' . ACL_OPTIONS_TABLE . "

- WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'"

- . $type_sql;

- $result = $this->db->sql_query($sql);

-

- $row = $this->db->sql_fetchrow($result);

- $this->db->sql_freeresult($result);

-

- if ($row)

- {

- return true;

- }

-

- return false;

- }

-

- /**

- * Permission Add

- *

- * Add a permission (auth) option

- *

- * @param string $auth_option The name of the permission (auth) option

- * @param bool $global True for checking a global permission setting,

- * False for a local permission setting

- * @return null

- */

- public function add($auth_option, $global = true, $copy_from = false)

- {

- if ($this->exists($auth_option, $global))

- {

- return;

- }

-

- // We've added permissions, so set to true to notify the user.

- $this->permissions_added = true;

-

- if (!class_exists('auth_admin'))

- {

- include($this->phpbb_root_path . 'includes/acp/auth.' . $this->php_ext);

- }

- $auth_admin = new auth_admin();

-

- // We have to add a check to see if the !$global (if global, local, and if local, global) permission already exists. If it does, acl_add_option currently has a bug which would break the ACL system, so we are having a work-around here.

- if ($this->exists($auth_option, !$global))

- {

- $sql_ary = array(

- 'is_global' => 1,

- 'is_local' => 1,

- );

- $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . '

- SET ' . $this->db->sql_build_array('UPDATE', $sql_ary) . "

- WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'";

- $this->db->sql_query($sql);

- }

- else

- {

- if ($global)

- {

- $auth_admin->acl_add_option(array('global' => array($auth_option)));

- }

- else

- {

- $auth_admin->acl_add_option(array('local' => array($auth_option)));

- }

- }

-

- // The permission has been added, now we can copy it if needed

- if ($copy_from && isset($auth_admin->acl_options['id'][$copy_from]))

- {

- $old_id = $auth_admin->acl_options['id'][$copy_from];

- $new_id = $auth_admin->acl_options['id'][$auth_option];

-

- $tables = array(ACL_GROUPS_TABLE, ACL_ROLES_DATA_TABLE, ACL_USERS_TABLE);

-

- foreach ($tables as $table)

- {

- $sql = 'SELECT *

- FROM ' . $table . '

- WHERE auth_option_id = ' . $old_id;

- $result = $this->db->sql_query($sql);

-

- $sql_ary = array();

- while ($row = $this->db->sql_fetchrow($result))

- {

- $row['auth_option_id'] = $new_id;

- $sql_ary[] = $row;

- }

- $this->db->sql_freeresult($result);

-

- if (!empty($sql_ary))

- {

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

- }

- }

-

- $auth_admin->acl_clear_prefetch();

- }

- }

-

- /**

- * Permission Remove

- *

- * Remove a permission (auth) option

- *

- * @param string $auth_option The name of the permission (auth) option

- * @param bool $global True for checking a global permission setting,

- * False for a local permission setting

- * @return null

- */

- public function remove($auth_option, $global = true)

- {

- if (!$this->exists($auth_option, $global))

- {

- return;

- }

-

- if ($global)

- {

- $type_sql = ' AND is_global = 1';

- }

- else

- {

- $type_sql = ' AND is_local = 1';

- }

- $sql = 'SELECT auth_option_id, is_global, is_local

- FROM ' . ACL_OPTIONS_TABLE . "

- WHERE auth_option = '" . $this->db->sql_escape($auth_option) . "'" .

- $type_sql;

- $result = $this->db->sql_query($sql);

- $row = $this->db->sql_fetchrow($result);

- $this->db->sql_freeresult($result);

-

- $id = (int) $row['auth_option_id'];

-

- // If it is a local and global permission, do not remove the row! :P

- if ($row['is_global'] && $row['is_local'])

- {

- $sql = 'UPDATE ' . ACL_OPTIONS_TABLE . '

- SET ' . (($global) ? 'is_global = 0' : 'is_local = 0') . '

- WHERE auth_option_id = ' . $id;

- $this->db->sql_query($sql);

- }

- else

- {

- // Delete time

- $tables = array(ACL_GROUPS_TABLE, ACL_ROLES_DATA_TABLE, ACL_USERS_TABLE, ACL_OPTIONS_TABLE);

- foreach ($tables as $table)

- {

- $this->db->sql_query('DELETE FROM ' . $table . '

- WHERE auth_option_id = ' . $id);

- }

- }

-

- // Purge the auth cache

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

- $this->auth->acl_clear_prefetch();

- }

-

- /**

- * Add a new permission role

- *

- * @param string $role_name The new role name

- * @param sting $role_type The type (u_, m_, a_)

- * @return null

- */

- public function role_add($role_name, $role_type, $role_description = '')

- {

- $sql = 'SELECT role_id

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_name = '" . $this->db->sql_escape($role_name) . "'";

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('role_id');

-

- if ($role_id)

- {

- return;

- }

-

- $sql = 'SELECT MAX(role_order) AS max_role_order

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_type = '" . $this->db->sql_escape($role_type) . "'";

- $this->db->sql_query($sql);

- $role_order = (int) $this->db->sql_fetchfield('max_role_order');

- $role_order = (!$role_order) ? 1 : $role_order + 1;

-

- $sql_ary = array(

- 'role_name' => $role_name,

- 'role_description' => $role_description,

- 'role_type' => $role_type,

- 'role_order' => $role_order,

- );

-

- $sql = 'INSERT INTO ' . ACL_ROLES_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);

- $this->db->sql_query($sql);

- }

-

- /**

- * Update the name on a permission role

- *

- * @param string $old_role_name The old role name

- * @param string $new_role_name The new role name

- * @return null

- */

- public function role_update($old_role_name, $new_role_name)

- {

- $sql = 'SELECT role_id

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_name = '" . $this->db->sql_escape($old_role_name) . "'";

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('role_id');

-

- if (!$role_id)

- {

- throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $old_role_name);

- }

-

- $sql = 'UPDATE ' . ACL_ROLES_TABLE . "

- SET role_name = '" . $this->db->sql_escape($new_role_name) . "'

- WHERE role_name = '" . $this->db->sql_escape($old_role_name) . "'";

- $this->db->sql_query($sql);

- }

-

- /**

- * Remove a permission role

- *

- * @param string $role_name The role name to remove

- * @return null

- */

- public function role_remove($role_name)

- {

- $sql = 'SELECT role_id

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_name = '" . $this->db->sql_escape($role_name) . "'";

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('role_id');

-

- if (!$role_id)

- {

- return;

- }

-

- $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . '

- WHERE role_id = ' . $role_id;

- $this->db->sql_query($sql);

-

- $sql = 'DELETE FROM ' . ACL_ROLES_TABLE . '

- WHERE role_id = ' . $role_id;

- $this->db->sql_query($sql);

-

- $this->auth->acl_clear_prefetch();

- }

-

- /**

- * Permission Set

- *

- * Allows you to set permissions for a certain group/role

- *

- * @param string $name The name of the role/group

- * @param string|array $auth_option The auth_option or array of

- * auth_options you would like to set

- * @param string $type The type (role|group)

- * @param bool $has_permission True if you want to give them permission,

- * false if you want to deny them permission

- * @return null

- */

- public function permission_set($name, $auth_option, $type = 'role', $has_permission = true)

- {

- if (!is_array($auth_option))

- {

- $auth_option = array($auth_option);

- }

-

- $new_auth = array();

- $sql = 'SELECT auth_option_id

- FROM ' . ACL_OPTIONS_TABLE . '

- WHERE ' . $this->db->sql_in_set('auth_option', $auth_option);

- $result = $this->db->sql_query($sql);

- while ($row = $this->db->sql_fetchrow($result))

- {

- $new_auth[] = (int) $row['auth_option_id'];

- }

- $this->db->sql_freeresult($result);

-

- if (empty($new_auth))

- {

- return;

- }

-

- $current_auth = array();

-

- $type = (string) $type; // Prevent PHP bug.

-

- switch ($type)

- {

- case 'role':

- $sql = 'SELECT role_id

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_name = '" . $this->db->sql_escape($name) . "'";

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('role_id');

-

- if (!$role_id)

- {

- throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $name);

- }

-

- $sql = 'SELECT auth_option_id, auth_setting

- FROM ' . ACL_ROLES_DATA_TABLE . '

- WHERE role_id = ' . $role_id;

- $result = $this->db->sql_query($sql);

- while ($row = $this->db->sql_fetchrow($result))

- {

- $current_auth[$row['auth_option_id']] = $row['auth_setting'];

- }

- $this->db->sql_freeresult($result);

- break;

-

- case 'group':

- $sql = 'SELECT group_id

- FROM ' . GROUPS_TABLE . "

- WHERE group_name = '" . $this->db->sql_escape($name) . "'";

- $this->db->sql_query($sql);

- $group_id = (int) $this->db->sql_fetchfield('group_id');

-

- if (!$group_id)

- {

- throw new phpbb_db_migration_exception('GROUP_NOT_EXIST', $name);

- }

-

- // If the group has a role set for them we will add the requested permissions to that role.

- $sql = 'SELECT auth_role_id

- FROM ' . ACL_GROUPS_TABLE . '

- WHERE group_id = ' . $group_id . '

- AND auth_role_id <> 0

- AND forum_id = 0';

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('auth_role_id');

- if ($role_id)

- {

- $sql = 'SELECT role_name

- FROM ' . ACL_ROLES_TABLE . '

- WHERE role_id = ' . $role_id;

- $this->db->sql_query($sql);

- $role_name = $this->db->sql_fetchfield('role_name');

-

- return $this->permission_set($role_name, $auth_option, 'role', $has_permission);

- }

-

- $sql = 'SELECT auth_option_id, auth_setting

- FROM ' . ACL_GROUPS_TABLE . '

- WHERE group_id = ' . $group_id;

- $result = $this->db->sql_query($sql);

- while ($row = $this->db->sql_fetchrow($result))

- {

- $current_auth[$row['auth_option_id']] = $row['auth_setting'];

- }

- $this->db->sql_freeresult($result);

- break;

- }

-

- $sql_ary = array();

- switch ($type)

- {

- case 'role':

- foreach ($new_auth as $auth_option_id)

- {

- if (!isset($current_auth[$auth_option_id]))

- {

- $sql_ary[] = array(

- 'role_id' => $role_id,

- 'auth_option_id' => $auth_option_id,

- 'auth_setting' => $has_permission,

- );

- }

- }

-

- $this->db->sql_multi_insert(ACL_ROLES_DATA_TABLE, $sql_ary);

- break;

-

- case 'group':

- foreach ($new_auth as $auth_option_id)

- {

- if (!isset($current_auth[$auth_option_id]))

- {

- $sql_ary[] = array(

- 'group_id' => $group_id,

- 'auth_option_id' => $auth_option_id,

- 'auth_setting' => $has_permission,

- );

- }

- }

-

- $this->db->sql_multi_insert(ACL_GROUPS_TABLE, $sql_ary);

- break;

- }

-

- $this->auth->acl_clear_prefetch();

- }

-

- /**

- * Permission Unset

- *

- * Allows you to unset (remove) permissions for a certain group/role

- *

- * @param string $name The name of the role/group

- * @param string|array $auth_option The auth_option or array of

- * auth_options you would like to set

- * @param string $type The type (role|group)

- * @return null

- */

- public function permission_unset($name, $auth_option, $type = 'role')

- {

- if (!is_array($auth_option))

- {

- $auth_option = array($auth_option);

- }

-

- $to_remove = array();

- $sql = 'SELECT auth_option_id

- FROM ' . ACL_OPTIONS_TABLE . '

- WHERE ' . $this->db->sql_in_set('auth_option', $auth_option);

- $result = $this->db->sql_query($sql);

- while ($row = $this->db->sql_fetchrow($result))

- {

- $to_remove[] = (int) $row['auth_option_id'];

- }

- $this->db->sql_freeresult($result);

-

- if (empty($to_remove))

- {

- return;

- }

-

- $type = (string) $type; // Prevent PHP bug.

-

- switch ($type)

- {

- case 'role':

- $sql = 'SELECT role_id

- FROM ' . ACL_ROLES_TABLE . "

- WHERE role_name = '" . $this->db->sql_escape($name) . "'";

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('role_id');

-

- if (!$role_id)

- {

- throw new phpbb_db_migration_exception('ROLE_NOT_EXIST', $name);

- }

-

- $sql = 'DELETE FROM ' . ACL_ROLES_DATA_TABLE . '

- WHERE ' . $this->db->sql_in_set('auth_option_id', $to_remove);

- $this->db->sql_query($sql);

- break;

-

- case 'group':

- $sql = 'SELECT group_id

- FROM ' . GROUPS_TABLE . "

- WHERE group_name = '" . $this->db->sql_escape($name) . "'";

- $this->db->sql_query($sql);

- $group_id = (int) $this->db->sql_fetchfield('group_id');

-

- if (!$group_id)

- {

- throw new phpbb_db_migration_exception('GROUP_NOT_EXIST', $name);

- }

-

- // If the group has a role set for them we will remove the requested permissions from that role.

- $sql = 'SELECT auth_role_id

- FROM ' . ACL_GROUPS_TABLE . '

- WHERE group_id = ' . $group_id . '

- AND auth_role_id <> 0';

- $this->db->sql_query($sql);

- $role_id = (int) $this->db->sql_fetchfield('auth_role_id');

- if ($role_id)

- {

- $sql = 'SELECT role_name

- FROM ' . ACL_ROLES_TABLE . '

- WHERE role_id = ' . $role_id;

- $this->db->sql_query($sql);

- $role_name = $this->db->sql_fetchfield('role_name');

-

- return $this->permission_unset($role_name, $auth_option, 'role');

- }

-

- $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '

- WHERE ' . $this->db->sql_in_set('auth_option_id', $to_remove);

- $this->db->sql_query($sql);

- break;

- }

-

- $this->auth->acl_clear_prefetch();

- }

-

- /**

- * {@inheritdoc}

- */

- public function reverse()

- {

- $arguments = func_get_args();

- $original_call = array_shift($arguments);

-

- $call = false;

- switch ($original_call)

- {

- case 'add':

- $call = 'remove';

- break;

-

- case 'remove':

- $call = 'add';

- break;

-

- case 'permission_set':

- $call = 'permission_unset';

- break;

-

- case 'permission_unset':

- $call = 'permission_set';

- break;

-

- case 'role_add':

- $call = 'role_remove';

- break;

-

- case 'role_remove':

- $call = 'role_add';

- break;

-

- case 'role_update':

- // Set to the original value if the current value is what we compared to originally

- $arguments = array(

- $arguments[1],

- $arguments[0],

- );

- break;

- }

-

- if ($call)

- {

- return call_user_func_array(array(&$this, $call), $arguments);

- }

- }

-}