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557 lines
16 KiB
PHP
557 lines
16 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\db\migration\tool;
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use phpbb\module\exception\module_exception;
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/**
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* Migration module management tool
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*/
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class module implements \phpbb\db\migration\tool\tool_interface
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{
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/** @var \phpbb\cache\service */
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protected $cache;
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/** @var \phpbb\db\driver\driver_interface */
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protected $db;
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/** @var \phpbb\user */
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protected $user;
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/** @var \phpbb\module\module_manager */
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protected $module_manager;
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/** @var string */
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protected $phpbb_root_path;
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/** @var string */
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protected $php_ext;
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/** @var string */
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protected $modules_table;
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/** @var array */
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protected $module_categories = array();
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/**
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* Constructor
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*
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* @param \phpbb\db\driver\driver_interface $db
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* @param \phpbb\cache\service $cache
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* @param \phpbb\user $user
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* @param \phpbb\module\module_manager $module_manager
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* @param string $phpbb_root_path
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* @param string $php_ext
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* @param string $modules_table
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*/
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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, $modules_table)
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{
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$this->db = $db;
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$this->cache = $cache;
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$this->user = $user;
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$this->module_manager = $module_manager;
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$this->phpbb_root_path = $phpbb_root_path;
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$this->php_ext = $php_ext;
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$this->modules_table = $modules_table;
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}
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/**
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* {@inheritdoc}
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*/
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public function get_name()
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{
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return 'module';
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}
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/**
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* Module Exists
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*
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* Check if a module exists
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*
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* @param string $class The module class(acp|mcp|ucp)
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* @param int|string|bool $parent The parent module_id|module_langname (0 for no parent).
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* Use false to ignore the parent check and check class wide.
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* @param int|string $module The module_id|module_langname you would like to
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* check for to see if it exists
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* @param bool $lazy Checks lazily if the module exists. Returns true if it exists in at
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* least one given parent.
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* @return bool true if module exists in *all* given parents, false if not in any given parent;
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* true if ignoring parent check and module exists class wide, false if not found at all.
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*/
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public function exists($class, $parent, $module, $lazy = false)
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{
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// the main root directory should return true
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if (!$module)
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{
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return true;
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}
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$parent_sqls = [];
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if ($parent !== false)
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{
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$parents = $this->get_parent_module_id($parent, $module, false);
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if ($parents === false)
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{
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return false;
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}
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foreach ((array) $parents as $parent_id)
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{
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$parent_sqls[] = 'AND parent_id = ' . (int) $parent_id;
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}
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}
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else
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{
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$parent_sqls[] = '';
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}
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foreach ($parent_sqls as $parent_sql)
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{
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$sql = 'SELECT module_id
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FROM ' . $this->modules_table . "
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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$parent_sql
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AND " . ((is_numeric($module)) ? 'module_id = ' . (int) $module : "module_langname = '" . $this->db->sql_escape($module) . "'");
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$result = $this->db->sql_query($sql);
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$module_id = $this->db->sql_fetchfield('module_id');
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$this->db->sql_freeresult($result);
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if (!$lazy && !$module_id)
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{
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return false;
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}
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if ($lazy && $module_id)
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{
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return true;
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}
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}
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// Returns true, if modules exist in all parents and false otherwise
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return !$lazy;
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}
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/**
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* Module Add
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*
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* Add a new module
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*
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* @param string $class The module class(acp|mcp|ucp)
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* @param int|string $parent The parent module_id|module_langname (0 for no parent)
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* @param array $data an array of the data on the new \module.
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* This can be setup in two different ways.
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* 1. The "manual" way. For inserting a category or one at a time.
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* It will be merged with the base array shown a bit below,
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* but at the least requires 'module_langname' to be sent, and,
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* if you want to create a module (instead of just a category) you must
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* send module_basename and module_mode.
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* array(
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* 'module_enabled' => 1,
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* 'module_display' => 1,
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* 'module_basename' => '',
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* 'module_class' => $class,
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* 'parent_id' => (int) $parent,
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* 'module_langname' => '',
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* 'module_mode' => '',
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* 'module_auth' => '',
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* )
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* 2. The "automatic" way. For inserting multiple at a time based on the
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* specs in the info file for the module(s). For this to work the
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* modules must be correctly setup in the info file.
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* An example follows (this would insert the settings, log, and flag
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* modes from the includes/acp/info/acp_asacp.php file):
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* array(
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* 'module_basename' => 'asacp',
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* 'modes' => array('settings', 'log', 'flag'),
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* )
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* Optionally you may not send 'modes' and it will insert all of the
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* modules in that info file.
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* path, specify that here
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* @return null
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* @throws \phpbb\db\migration\exception
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*/
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public function add($class, $parent = 0, $data = array())
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{
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global $user, $phpbb_log;
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// allow sending the name as a string in $data to create a category
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if (!is_array($data))
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{
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$data = array('module_langname' => $data);
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}
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$parents = (array) $this->get_parent_module_id($parent, $data);
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if (!isset($data['module_langname']))
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{
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// The "automatic" way
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$basename = (isset($data['module_basename'])) ? $data['module_basename'] : '';
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$module = $this->get_module_info($class, $basename);
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foreach ($module['modes'] as $mode => $module_info)
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{
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if (!isset($data['modes']) || in_array($mode, $data['modes']))
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{
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$new_module = array(
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'module_basename' => $basename,
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'module_langname' => $module_info['title'],
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'module_mode' => $mode,
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'module_auth' => $module_info['auth'],
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'module_display' => (isset($module_info['display'])) ? $module_info['display'] : true,
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'before' => (isset($module_info['before'])) ? $module_info['before'] : false,
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'after' => (isset($module_info['after'])) ? $module_info['after'] : false,
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);
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// Run the "manual" way with the data we've collected.
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foreach ($parents as $parent)
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{
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$this->add($class, $parent, $new_module);
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}
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}
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}
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return;
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}
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foreach ($parents as $parent)
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{
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$data['parent_id'] = $parent;
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// The "manual" way
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if (!$this->exists($class, false, $parent))
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{
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throw new \phpbb\db\migration\exception('MODULE_NOT_EXIST', $parent);
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}
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if ($this->exists($class, $parent, $data['module_langname']))
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{
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throw new \phpbb\db\migration\exception('MODULE_EXISTS', $data['module_langname']);
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}
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$module_data = array(
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'module_enabled' => (isset($data['module_enabled'])) ? $data['module_enabled'] : 1,
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'module_display' => (isset($data['module_display'])) ? $data['module_display'] : 1,
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'module_basename' => (isset($data['module_basename'])) ? $data['module_basename'] : '',
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'module_class' => $class,
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'parent_id' => (int) $parent,
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'module_langname' => (isset($data['module_langname'])) ? $data['module_langname'] : '',
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'module_mode' => (isset($data['module_mode'])) ? $data['module_mode'] : '',
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'module_auth' => (isset($data['module_auth'])) ? $data['module_auth'] : '',
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);
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try
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{
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$this->module_manager->update_module_data($module_data);
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// Success
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$module_log_name = ((isset($this->user->lang[$data['module_langname']])) ? $this->user->lang[$data['module_langname']] : $data['module_langname']);
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$phpbb_log->add('admin', (isset($user->data['user_id'])) ? $user->data['user_id'] : ANONYMOUS, $user->ip, 'LOG_MODULE_ADD', false, array($module_log_name));
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// Move the module if requested above/below an existing one
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if (isset($data['before']) && $data['before'])
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{
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$before_mode = $before_langname = '';
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if (is_array($data['before']))
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{
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// Restore legacy-legacy behaviour from phpBB 3.0
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list($before_mode, $before_langname) = $data['before'];
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}
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else
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{
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// Legacy behaviour from phpBB 3.1+
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$before_langname = $data['before'];
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}
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$sql = 'SELECT left_id
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FROM ' . $this->modules_table . "
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND parent_id = " . (int) $parent . "
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AND module_langname = '" . $this->db->sql_escape($before_langname) . "'"
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. (($before_mode) ? " AND module_mode = '" . $this->db->sql_escape($before_mode) . "'" : '');
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$result = $this->db->sql_query($sql);
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$to_left = (int) $this->db->sql_fetchfield('left_id');
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$this->db->sql_freeresult($result);
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$sql = 'UPDATE ' . $this->modules_table . "
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SET left_id = left_id + 2, right_id = right_id + 2
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND left_id >= $to_left
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AND left_id < {$module_data['left_id']}";
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$this->db->sql_query($sql);
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$sql = 'UPDATE ' . $this->modules_table . "
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SET left_id = $to_left, right_id = " . ($to_left + 1) . "
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND module_id = {$module_data['module_id']}";
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$this->db->sql_query($sql);
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}
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else if (isset($data['after']) && $data['after'])
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{
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$after_mode = $after_langname = '';
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if (is_array($data['after']))
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{
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// Restore legacy-legacy behaviour from phpBB 3.0
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list($after_mode, $after_langname) = $data['after'];
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}
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else
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{
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// Legacy behaviour from phpBB 3.1+
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$after_langname = $data['after'];
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}
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$sql = 'SELECT right_id
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FROM ' . $this->modules_table . "
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND parent_id = " . (int) $parent . "
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AND module_langname = '" . $this->db->sql_escape($after_langname) . "'"
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. (($after_mode) ? " AND module_mode = '" . $this->db->sql_escape($after_mode) . "'" : '');
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$result = $this->db->sql_query($sql);
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$to_right = (int) $this->db->sql_fetchfield('right_id');
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$this->db->sql_freeresult($result);
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$sql = 'UPDATE ' . $this->modules_table . "
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SET left_id = left_id + 2, right_id = right_id + 2
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND left_id >= $to_right
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AND left_id < {$module_data['left_id']}";
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$this->db->sql_query($sql);
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$sql = 'UPDATE ' . $this->modules_table . '
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SET left_id = ' . ($to_right + 1) . ', right_id = ' . ($to_right + 2) . "
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WHERE module_class = '" . $this->db->sql_escape($class) . "'
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AND module_id = {$module_data['module_id']}";
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$this->db->sql_query($sql);
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}
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}
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catch (module_exception $e)
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{
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// Error
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throw new \phpbb\db\migration\exception('MODULE_ERROR', $e->getMessage());
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}
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}
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// Clear the Modules Cache
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$this->module_manager->remove_cache_file($class);
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}
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/**
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* Module Remove
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*
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* Remove a module
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*
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* @param string $class The module class(acp|mcp|ucp)
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* @param int|string|bool $parent The parent module_id|module_langname(0 for no parent).
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* Use false to ignore the parent check and check class wide.
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* @param int|string $module The module id|module_langname
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* specify that here
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* @return null
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* @throws \phpbb\db\migration\exception
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*/
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public function remove($class, $parent = 0, $module = '')
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{
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// Imitation of module_add's "automatic" and "manual" method so the uninstaller works from the same set of instructions for umil_auto
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if (is_array($module))
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{
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if (isset($module['module_langname']))
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{
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// Manual Method
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return $this->remove($class, $parent, $module['module_langname']);
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}
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// Failed.
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if (!isset($module['module_basename']))
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{
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throw new \phpbb\db\migration\exception('MODULE_NOT_EXIST');
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}
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// Automatic method
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$basename = $module['module_basename'];
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$module_info = $this->get_module_info($class, $basename);
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foreach ($module_info['modes'] as $mode => $info)
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{
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if (!isset($module['modes']) || in_array($mode, $module['modes']))
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{
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$this->remove($class, $parent, $info['title']);
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}
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}
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}
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else
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{
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if (!$this->exists($class, $parent, $module, true))
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{
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return;
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}
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$parent_sql = '';
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if ($parent !== false)
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{
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$parents = (array) $this->get_parent_module_id($parent, $module);
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$parent_sql = 'AND ' . $this->db->sql_in_set('parent_id', $parents);
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}
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$module_ids = array();
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if (!is_numeric($module))
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{
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$sql = 'SELECT module_id
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FROM ' . $this->modules_table . "
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WHERE module_langname = '" . $this->db->sql_escape($module) . "'
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AND module_class = '" . $this->db->sql_escape($class) . "'
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$parent_sql";
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$result = $this->db->sql_query($sql);
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while ($module_id = $this->db->sql_fetchfield('module_id'))
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{
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$module_ids[] = (int) $module_id;
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}
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$this->db->sql_freeresult($result);
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}
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else
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{
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$module_ids[] = (int) $module;
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}
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foreach ($module_ids as $module_id)
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{
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$this->module_manager->delete_module($module_id, $class);
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}
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$this->module_manager->remove_cache_file($class);
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function reverse()
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{
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$arguments = func_get_args();
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$original_call = array_shift($arguments);
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$call = false;
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switch ($original_call)
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{
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case 'add':
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$call = 'remove';
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break;
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case 'remove':
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$call = 'add';
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break;
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case 'reverse':
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// Reversing a reverse is just the call itself
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$call = array_shift($arguments);
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break;
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}
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if ($call)
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{
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return call_user_func_array(array(&$this, $call), $arguments);
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}
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}
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/**
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* Wrapper for \acp_modules::get_module_infos()
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*
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* @param string $class Module Class
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* @param string $basename Module Basename
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* @return array Module Information
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* @throws \phpbb\db\migration\exception
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*/
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protected function get_module_info($class, $basename)
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{
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$module = $this->module_manager->get_module_infos($class, $basename, true);
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if (empty($module))
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{
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throw new \phpbb\db\migration\exception('MODULE_INFO_FILE_NOT_EXIST', $class, $basename);
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}
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return array_pop($module);
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}
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/**
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* Get the list of installed module categories
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* key - module_id
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* value - module_langname
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*
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* @return null
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*/
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protected function get_categories_list()
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{
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// Select the top level categories
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// and 2nd level [sub]categories
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$sql = 'SELECT m2.module_id, m2.module_langname
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FROM ' . $this->modules_table . ' m1, ' . $this->modules_table . " m2
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WHERE m1.parent_id = 0
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AND (m1.module_id = m2.module_id OR m2.parent_id = m1.module_id)
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ORDER BY m1.module_id, m2.module_id ASC";
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$result = $this->db->sql_query($sql);
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while ($row = $this->db->sql_fetchrow($result))
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{
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$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 existence 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;
|
|
}
|
|
}
|