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| <?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. | |
| * | |
| */ | |
| namespace phpbb\db\migration\tool; | |
| use phpbb\module\exception\module_exception; | |
| /** | |
| * Migration module management tool | |
| */ | |
| class module implements \phpbb\db\migration\tool\tool_interface | |
| { | |
| /** @var \phpbb\cache\service */ | |
| protected $cache; | |
| /** @var \phpbb\db\driver\driver_interface */ | |
| protected $db; | |
| /** @var \phpbb\user */ | |
| protected $user; | |
| /** @var \phpbb\module\module_manager */ | |
| protected $module_manager; | |
| /** @var string */ | |
| protected $phpbb_root_path; | |
| /** @var string */ | |
| protected $php_ext; | |
| /** @var string */ | |
| protected $modules_table; | |
| /** @var array */ | |
| protected $module_categories = array(); | |
| /** | |
| * Constructor | |
| * | |
| * @param \phpbb\db\driver\driver_interface $db | |
| * @param \phpbb\cache\service $cache | |
| * @param \phpbb\user $user | |
| * @param \phpbb\module\module_manager $module_manager | |
| * @param string $phpbb_root_path | |
| * @param string $php_ext | |
| * @param string $modules_table | |
| */ | |
| public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\cache\service $cache, \phpbb\user $user, \phpbb\module\module_manager $module_manager, $phpbb_root_path, $php_ext, $modules_table) | |
| { | |
| $this->db = $db; | |
| $this->cache = $cache; | |
| $this->user = $user; | |
| $this->module_manager = $module_manager; | |
| $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 | |
| * @param bool $lazy Checks lazily if the module exists. Returns true if it exists in at | |
| * least one given parent. | |
| * @return bool true if module exists in *all* given parents, false if not in any given parent; | |
| * true if ignoring parent check and module exists class wide, false if not found at all. | |
| */ | |
| public function exists($class, $parent, $module, $lazy = false) | |
| { | |
| // the main root directory should return true | |
| if (!$module) | |
| { | |
| return true; | |
| } | |
| $parent_sqls = []; | |
| if ($parent !== false) | |
| { | |
| $parents = $this->get_parent_module_id($parent, $module, false); | |
| if ($parents === false) | |
| { | |
| return false; | |
| } | |
| foreach ((array) $parents as $parent_id) | |
| { | |
| $parent_sqls[] = 'AND parent_id = ' . (int) $parent_id; | |
| } | |
| } | |
| else | |
| { | |
| $parent_sqls[] = ''; | |
| } | |
| foreach ($parent_sqls as $parent_sql) | |
| { | |
| $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 (!$lazy && !$module_id) | |
| { | |
| return false; | |
| } | |
| if ($lazy && $module_id) | |
| { | |
| return true; | |
| } | |
| } | |
| // Returns true, if modules exist in all parents and false otherwise | |
| return !$lazy; | |
| } | |
| /** | |
| * 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) $parent, | |
| * 'module_langname' => '', | |
| * 'module_mode' => '', | |
| * 'module_auth' => '', | |
| * ) | |
| * 2. The "automatic" way. For inserting multiple at a time based on the | |
| * specs in the info file for the module(s). For this to work the | |
| * modules must be correctly setup in the info file. | |
| * An example follows (this would insert the settings, log, and flag | |
| * modes from the includes/acp/info/acp_asacp.php file): | |
| * array( | |
| * 'module_basename' => 'asacp', | |
| * 'modes' => array('settings', 'log', 'flag'), | |
| * ) | |
| * Optionally you may not send 'modes' and it will insert all of the | |
| * modules in that info file. | |
| * path, specify that here | |
| * @return null | |
| * @throws \phpbb\db\migration\exception | |
| */ | |
| public function add($class, $parent = 0, $data = array()) | |
| { | |
| global $user, $phpbb_log; | |
| // allow sending the name as a string in $data to create a category | |
| if (!is_array($data)) | |
| { | |
| $data = array('module_langname' => $data); | |
| } | |
| $parents = (array) $this->get_parent_module_id($parent, $data); | |
| if (!isset($data['module_langname'])) | |
| { | |
| // The "automatic" way | |
| $basename = (isset($data['module_basename'])) ? $data['module_basename'] : ''; | |
| $module = $this->get_module_info($class, $basename); | |
| foreach ($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'])) ? $module_info['after'] : false, | |
| ); | |
| // Run the "manual" way with the data we've collected. | |
| foreach ($parents as $parent) | |
| { | |
| $this->add($class, $parent, $new_module); | |
| } | |
| } | |
| } | |
| return; | |
| } | |
| foreach ($parents as $parent) | |
| { | |
| $data['parent_id'] = $parent; | |
| // The "manual" way | |
| if (!$this->exists($class, false, $parent)) | |
| { | |
| throw new \phpbb\db\migration\exception('MODULE_NOT_EXIST', $parent); | |
| } | |
| if ($this->exists($class, $parent, $data['module_langname'])) | |
| { | |
| throw new \phpbb\db\migration\exception('MODULE_EXISTS', $data['module_langname']); | |
| } | |
| $module_data = array( | |
| 'module_enabled' => (isset($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'] : '', | |
| ); | |
| try | |
| { | |
| $this->module_manager->update_module_data($module_data); | |
| // Success | |
| $module_log_name = ((isset($this->user->lang[$data['module_langname']])) ? $this->user->lang[$data['module_langname']] : $data['module_langname']); | |
| $phpbb_log->add('admin', (isset($user->data['user_id'])) ? $user->data['user_id'] : ANONYMOUS, $user->ip, 'LOG_MODULE_ADD', false, array($module_log_name)); | |
| // Move the module if requested above/below an existing one | |
| if (isset($data['before']) && $data['before']) | |
| { | |
| $before_mode = $before_langname = ''; | |
| if (is_array($data['before'])) | |
| { | |
| // Restore legacy-legacy behaviour from phpBB 3.0 | |
| list($before_mode, $before_langname) = $data['before']; | |
| } | |
| else | |
| { | |
| // Legacy behaviour from phpBB 3.1+ | |
| $before_langname = $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 = '" . $this->db->sql_escape($before_langname) . "'" | |
| . (($before_mode) ? " AND module_mode = '" . $this->db->sql_escape($before_mode) . "'" : ''); | |
| $result = $this->db->sql_query($sql); | |
| $to_left = (int) $this->db->sql_fetchfield('left_id'); | |
| $this->db->sql_freeresult($result); | |
| $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']) | |
| { | |
| $after_mode = $after_langname = ''; | |
| if (is_array($data['after'])) | |
| { | |
| // Restore legacy-legacy behaviour from phpBB 3.0 | |
| list($after_mode, $after_langname) = $data['after']; | |
| } | |
| else | |
| { | |
| // Legacy behaviour from phpBB 3.1+ | |
| $after_langname = $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 = '" . $this->db->sql_escape($after_langname) . "'" | |
| . (($after_mode) ? " AND module_mode = '" . $this->db->sql_escape($after_mode) . "'" : ''); | |
| $result = $this->db->sql_query($sql); | |
| $to_right = (int) $this->db->sql_fetchfield('right_id'); | |
| $this->db->sql_freeresult($result); | |
| $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); | |
| } | |
| } | |
| catch (module_exception $e) | |
| { | |
| // Error | |
| throw new \phpbb\db\migration\exception('MODULE_ERROR', $e->getMessage()); | |
| } | |
| } | |
| // Clear the Modules Cache | |
| $this->module_manager->remove_cache_file($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 $module The module id|module_langname | |
| * specify that here | |
| * @return null | |
| * @throws \phpbb\db\migration\exception | |
| */ | |
| public function remove($class, $parent = 0, $module = '') | |
| { | |
| // Imitation of module_add's "automatic" and "manual" method so the uninstaller works from the same set of instructions for umil_auto | |
| if (is_array($module)) | |
| { | |
| if (isset($module['module_langname'])) | |
| { | |
| // Manual Method | |
| return $this->remove($class, $parent, $module['module_langname']); | |
| } | |
| // Failed. | |
| if (!isset($module['module_basename'])) | |
| { | |
| throw new \phpbb\db\migration\exception('MODULE_NOT_EXIST'); | |
| } | |
| // Automatic method | |
| $basename = $module['module_basename']; | |
| $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, true)) | |
| { | |
| return; | |
| } | |
| $parent_sql = ''; | |
| if ($parent !== false) | |
| { | |
| $parents = (array) $this->get_parent_module_id($parent, $module); | |
| $parent_sql = 'AND ' . $this->db->sql_in_set('parent_id', $parents); | |
| } | |
| $module_ids = array(); | |
| if (!is_numeric($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); | |
| } | |
| else | |
| { | |
| $module_ids[] = (int) $module; | |
| } | |
| foreach ($module_ids as $module_id) | |
| { | |
| $this->module_manager->delete_module($module_id, $class); | |
| } | |
| $this->module_manager->remove_cache_file($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; | |
| case 'reverse': | |
| // Reversing a reverse is just the call itself | |
| $call = array_shift($arguments); | |
| 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 $basename Module Basename | |
| * @return array Module Information | |
| * @throws \phpbb\db\migration\exception | |
| */ | |
| protected function get_module_info($class, $basename) | |
| { | |
| $module = $this->module_manager->get_module_infos($class, $basename, true); | |
| if (empty($module)) | |
| { | |
| throw new \phpbb\db\migration\exception('MODULE_INFO_FILE_NOT_EXIST', $class, $basename); | |
| } | |
| return array_pop($module); | |
| } | |
| /** | |
| * Get the list of installed module categories | |
| * key - module_id | |
| * value - module_langname | |
| * | |
| * @return null | |
| */ | |
| protected function get_categories_list() | |
| { | |
| // Select the top level categories | |
| // and 2nd level [sub]categories | |
| $sql = 'SELECT m2.module_id, m2.module_langname | |
| FROM ' . $this->modules_table . ' m1, ' . $this->modules_table . " m2 | |
| WHERE m1.parent_id = 0 | |
| AND (m1.module_id = m2.module_id OR m2.parent_id = m1.module_id) | |
| ORDER BY m1.module_id, m2.module_id ASC"; | |
| $result = $this->db->sql_query($sql); | |
| while ($row = $this->db->sql_fetchrow($result)) | |
| { | |
| $this->module_categories[(int) $row['module_id']] = $row['module_langname']; | |
| } | |
| $this->db->sql_freeresult($result); | |
| } | |
| /** | |
| * Get parent module id | |
| * | |
| * @param string|int $parent_id The parent module_id|module_langname | |
| * @param int|string|array $data The module_id, module_langname for existance checking or module data array for adding | |
| * @param bool $throw_exception The flag indicating if exception should be thrown on error | |
| * @return mixed The int parent module_id, an array of int parent module_id values or false | |
| * @throws \phpbb\db\migration\exception | |
| */ | |
| public function get_parent_module_id($parent_id, $data = '', $throw_exception = true) | |
| { | |
| // Allow '' to be sent as 0 | |
| $parent_id = $parent_id ?: 0; | |
| if (!is_numeric($parent_id)) | |
| { | |
| // Refresh the $module_categories array | |
| $this->get_categories_list(); | |
| // Search for the parent module_langname | |
| $ids = array_keys($this->module_categories, $parent_id); | |
| switch (count($ids)) | |
| { | |
| // No parent with the given module_langname exist | |
| case 0: | |
| if ($throw_exception) | |
| { | |
| throw new \phpbb\db\migration\exception('MODULE_NOT_EXIST', $parent_id); | |
| } | |
| return false; | |
| break; | |
| // Return the module id | |
| case 1: | |
| return (int) $ids[0]; | |
| break; | |
| default: | |
| // This represents the old behaviour of phpBB 3.0 | |
| return $ids; | |
| break; | |
| } | |
| } | |
| return $parent_id; | |
| } | |
| } |