Current File : /home/dordingu/www/taflan/old/stk/includes/database_cleaner/functions_database_cleaner.php
<?php
/**
*
* @package Support Toolkit - Database Cleaner
* @copyright (c) 2009 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Collect all configiration data.
*/
function get_config_rows(&$phpbb_config, &$config_rows, &$existing_config)
{
global $db;
$existing_config = array();
$sql_ary = array(
'SELECT' => 'c.config_name',
'FROM' => array(
CONFIG_TABLE => 'c',
),
'ORDER_BY' => 'config_name ASC',
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$existing_config[] = $row['config_name'];
}
$db->sql_freeresult($result);
$config_rows = array_unique(array_merge(array_keys($phpbb_config), $existing_config));
sort($config_rows);
}
/**
* Collect all extension groups
*/
function get_extension_groups_rows(&$extension_groups_data, &$extension_groups_rows, &$existing_extension_groups)
{
global $db;
$existing_extension_groups = array();
$sql_ary = array(
'SELECT' => 'eg.group_name',
'FROM' => array(
EXTENSION_GROUPS_TABLE => 'eg',
),
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$existing_extension_groups[] = $row['group_name'];
}
$db->sql_freeresult($result);
$extension_groups_rows = array_unique(array_merge(array_keys($extension_groups_data), $existing_extension_groups));
sort($extension_groups_rows);
}
/**
* Collect the extensions for a given group
*/
function get_extensions($group, &$group_id)
{
global $db;
$sql_ary = array(
'SELECT' => 'e.extension, eg.group_id',
'FROM' => array(
EXTENSIONS_TABLE => 'e',
EXTENSION_GROUPS_TABLE => 'eg',
),
'WHERE' => "e.group_id = eg.group_id
AND eg.group_name = '" . $db->sql_escape($group) . "'",
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
$set = array();
while ($row = $db->sql_fetchrow($result))
{
$set[] = $row['extension'];
if (empty($group_id))
{
$group_id = $row['group_id'];
}
}
$db->sql_freeresult($result);
return $set;
}
function get_permission_rows(&$permission_data, &$permission_rows, &$existing_permissions)
{
global $db;
$existing_permissions = array();
$sql_ary = array(
'SELECT' => 'ao.auth_option',
'FROM' => array(
ACL_OPTIONS_TABLE => 'ao',
),
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$existing_permissions[] = $row['auth_option'];
}
$db->sql_freeresult($result);
$permission_rows = array_unique(array_merge(array_keys($permission_data), $existing_permissions));
sort($permission_rows);
}
function get_role_rows(&$roles_data, &$role_rows, &$existing_roles)
{
global $db;
$existing_roles = array();
$sql_ary = array(
'SELECT' => 'ar.role_name',
'FROM' => array(
ACL_ROLES_TABLE => 'ar',
),
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$existing_roles[] = $row['role_name'];
}
$db->sql_freeresult($result);
$role_rows = array_unique(array_merge(array_keys($roles_data), $existing_roles));
sort($role_rows);
}
/**
* Get all the phpBB system groups
*/
function get_group_rows(&$group_data, &$group_rows, &$existing_groups)
{
global $db;
$existing_groups = array();
$sql_ary = array(
'SELECT' => 'g.group_name',
'FROM' => array(
GROUPS_TABLE => 'g',
),
'WHERE' => 'group_type = 3',
);
$sql = $db->sql_build_query('SELECT', $sql_ary);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$existing_groups[] = $row['group_name'];
}
$db->sql_freeresult($result);
$group_rows = array_unique(array_merge(array_keys($group_data), $existing_groups));
sort($group_rows);
}
/**
* Get the columns of a given database table
* @param String $table The name of the table
*/
function get_columns($table)
{
global $db;
static $db_tools = null;
if ($db_tools == null)
{
if (!class_exists('phpbb_db_tools'))
{
include(PHPBB_ROOT_PATH . 'includes/db/db_tools.' . PHP_EXT);
}
$db_tools = new phpbb_db_tools($db);
}
// Set the query and column for each dbms
static $sql = '';
static $column_name = '';
if (empty($sql))
{
switch ($db_tools->sql_layer)
{
// MySQL
case 'mysql_40' :
case 'mysql_41' :
$sql = "SHOW COLUMNS FROM %s";
$column_name = 'Field';
break;
// PostgreSQL
case 'postgres' :
$sql = "SELECT a.attname
FROM pg_class c, pg_attribute a
WHERE c.relname = '%s'
AND a.attnum > 0
AND a.attrelid = c.oid";
$column_name = 'attname';
break;
// MsSQL
case 'mssql' :
case 'mssqlnative' :
$sql = "SELECT c.name
FROM syscolumns c
LEFT JOIN sysobjects o ON c.id = o.id
WHERE o.name = '%s'";
$column_name = 'name';
break;
// Oracle
case 'oracle' :
$sql = "SELECT column_name
FROM user_tab_columns
WHERE table_name = '%s'";
$column_name = 'column_name';
break;
// Firebird
case 'firebird' :
$sql = "SELECT RDB\$FIELD_NAME as FNAME
FROM RDB\$RELATION_FIELDS
WHERE RDB\$RELATION_NAME = '%s'";
$column_name = 'fname';
break;
// SQLite
case 'sqlite' :
$sql = "SELECT sql
FROM sqlite_master
WHERE type = 'table'
AND name = '%s'";
$column_name = 'sql';
break;
}
}
// Run the query
$result = $db->sql_query(sprintf($sql, $table));
// Get the columns
$columns = array();
if ($db_tools->sql_layer != 'sqlite')
{
while ($row = $db->sql_fetchrow($result))
{
array_push($columns, $row[$column_name]);
}
}
else
{
// Unfortunately SQLite doen't play as nice as the others
$col_ary = $entities = $matches = array();
$cols = $declaration = '';
while ($row = $db->sql_fetchrow($result))
{
preg_match('#\((.*)\)#s', $row[$column_name], $matches);
$cols = trim($matches[1]);
$col_ary = preg_split('/,(?![\s\w]+\))/m', $cols);
foreach ($col_ary as $declaration)
{
$entities = preg_split('#\s+#', trim($declaration));
if ($entities[0] == 'PRIMARY')
{
continue;
}
array_push($columns, $entities[0]);
}
}
}
$db->sql_freeresult($result);
return $columns;
}
/**
* Get all tables used by phpBB
*/
function get_phpbb_tables()
{
global $db, $table_prefix;
static $_tables = array();
if (!empty($_tables))
{
return $_tables;
}
if (!function_exists('get_tables'))
{
include PHPBB_ROOT_PATH . 'includes/functions_install.' . PHP_EXT;
}
// Function returns all tables in the database
$all_tables = get_tables($db);
// @TODO: tprefix, uppercase voor firebird/oracle!
// Only get tables using the phpBB prefix
if (!empty($table_prefix))
{
foreach ($all_tables as $table)
{
// Use `stripos` for Oracle and Firebird support. (#62821)
if (stripos($table, $table_prefix) === 0)
{
$_tables[] = $table;
}
}
}
else
{
// Use is using an empty table prefix (Bug #62537)
// no way to determine the phpBB tables, in this case
// we'll show everything with a warning that the tool
// most likely want to trash a lot of tables '-,-
global $template;
$template->assign_vars(array(
'ERROR_MESSAGE' => user_lang('EMPTY_PREFIX_EXPLAIN'),
'ERROR_TITLE' => user_lang('EMPTY_PREFIX'),
));
$_tables = $all_tables;
}
sort($_tables);
return $_tables;
}
/**
* Compile the cleaner data
* @param database_cleaner_data The database cleaner data object
* @param String The version
*/
function fetch_cleaner_data(&$data, $phpbb_version)
{
global $config;
// Fetch all the files
if (!function_exists('filelist'))
{
include PHPBB_ROOT_PATH . 'includes/functions_admin.' . PHP_EXT;
}
$filelist = array_shift(filelist(STK_ROOT_PATH . 'includes/database_cleaner/', 'data/', PHP_EXT));
usort($filelist, 'version_compare');
// Add the data
foreach ($filelist as $file)
{
$version = pathinfo_filename($file);
$class = 'datafile_' . $version;
if (!class_exists($class))
{
include STK_ROOT_PATH . "includes/database_cleaner/data/{$version}." . PHP_EXT;
}
$_datafile = new $class();
// Set the data
$data->bots = array_merge($data->bots, $_datafile->bots);
$data->config = array_merge($data->config, $_datafile->config);
$data->acl_options = array_merge($data->acl_options, $_datafile->acl_options);
$data->acl_roles = array_merge($data->acl_roles, $_datafile->acl_roles);
$data->acl_role_data = array_merge_recursive($data->acl_role_data, $_datafile->acl_role_data);
$data->extension_groups = array_merge($data->extension_groups, $_datafile->extension_groups);
$data->extensions = array_merge($data->extensions, $_datafile->extensions);
$data->module_categories = array_merge($data->module_categories, $_datafile->module_categories);
$data->module_extras = array_merge($data->module_extras, $_datafile->module_extras);
$data->groups = array_merge($data->groups, $_datafile->groups);
$data->removed_config = array_merge($data->removed_config, $_datafile->removed_config);
$data->report_reasons = array_merge($data->report_reasons, $_datafile->report_reasons);
$_datafile->get_schema_struct($data->schema_data);
// Just make sure that nothing sticks
unset($_datafile);
// Break after our version
if (version_compare($version, $phpbb_version, 'eq'))
{
break;
}
}
// Perform some actions that only have to be done on given versions or on all
switch($phpbb_version)
{
case '3_0_12' :
case '3_0_11' :
case '3_0_10' :
case '3_0_9' :
// The extension group names have been changed, remove the old ones
foreach ($data->extension_groups as $key => $null)
{
if (strpos($key, 'EXT_') === 0)
{
unset($data->extension_groups[$key]);
}
}
// Same for the extensions
foreach ($data->extensions as $key => $null)
{
if (strpos($key, 'EXT_') === 0)
{
unset($data->extensions[$key]);
}
}
// No Break;
case '3_0_8' :
case '3_0_7_pl1' :
case '3_0_7' :
case '3_0_6' :
// If $config['questionnaire_unique_id] exists add it to the config data array
if (isset($config['questionnaire_unique_id']))
{
$data->config['questionnaire_unique_id'] = array('config_value' => $config['questionnaire_unique_id'], 'is_dynamic' => '0');
}
// Need to force do some ordering on $module_extras
$extra_add = array('ACP_FORUM_PERMISSIONS_COPY');
array_splice($data->module_extras['acp']['ACP_FORUM_BASED_PERMISSIONS'], 1, 0, $extra_add);
// No Break;
case '3_0_5' :
case '3_0_4' :
case '3_0_3' :
case '3_0_2' :
case '3_0_1' :
case '3_0_0' :
$data->config['version'] = $phpbb_version; // We always need to set the version afterwards
break;
}
// Call init
$data->init();
}
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