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<?php
use Duplicator\Libs\Snap\SnapDB;
class DUP_PRO_Multisite
{
/** @var int[] */
public $FilterSites = array();
/** @var ?string[] */
protected $tablesFilters = null;
/**
* Filter props on json encode
*
* @return string[]
*/
public function __sleep()
{
$props = array_keys(get_object_vars($this));
return array_diff($props, array('tablesFilters'));
}
/**
* Wakeup
*
* @return void
*/
public function __wakeup()
{
if (is_string($this->FilterSites)) {
$this->FilterSites = [];
}
}
/**
* Get dirs to filter
*
* @return string[]
*/
public function getDirsToFilter()
{
if (!empty($this->FilterSites)) {
$path_arr = array();
$wp_content_dir = str_replace("\\", "/", WP_CONTENT_DIR);
foreach ($this->FilterSites as $site_id) {
if ($site_id == 1) {
if (DUP_PRO_MU::getGeneration() == DUP_PRO_MU_Generations::ThreeFivePlus) {
$uploads_dir = $wp_content_dir . '/uploads';
foreach (scandir($uploads_dir) as $node) {
$fullpath = $uploads_dir . '/' . $node;
if ($node == '.' || $node == '.htaccess' || $node == '..') {
continue;
}
if (is_dir($fullpath)) {
if ($node != 'sites') {
$path_arr[] = $fullpath;
}
}
}
} else {
$path_arr[] = $wp_content_dir . '/uploads';
}
} else {
if (file_exists($wp_content_dir . '/uploads/sites/' . $site_id)) {
$path_arr[] = $wp_content_dir . '/uploads/sites/' . $site_id;
}
if (file_exists($wp_content_dir . '/blogs.dir/' . $site_id)) {
$path_arr[] = $wp_content_dir . '/blogs.dir/' . $site_id;
}
}
}
return $path_arr;
} else {
return array();
}
}
/**
* Get tables to filter
*
* @return string[]
*/
public function getTablesToFilter()
{
if (is_null($this->tablesFilters)) {
global $wpdb;
$this->tablesFilters = array();
if (!empty($this->FilterSites)) {
$prefixes = array();
foreach ($this->FilterSites as $site_id) {
$prefix = $wpdb->get_blog_prefix($site_id);
if ($site_id == 1) {
$default_tables = array(
'commentmeta',
'comments',
'links',
//'options', include always options table
'postmeta',
'posts',
'terms',
'term_relationships',
'term_taxonomy',
'termmeta',
);
foreach ($default_tables as $tb) {
$this->tablesFilters[] = $prefix . $tb;
}
} else {
$prefixes[] = $prefix;
}
}
if (count($prefixes)) {
foreach ($prefixes as &$value) {
$value = SnapDB::quoteRegex($value);
}
$regex = '^(' . implode('|', $prefixes) . ').+';
$sql_query = "SHOW TABLES WHERE Tables_in_" . esc_sql(DB_NAME) . " REGEXP '" . esc_sql($regex) . "'";
DUP_PRO_Log::trace('TABLE QUERY PREFIX FILTER: ' . $sql_query);
$sub_tables = $wpdb->get_col($sql_query);
$this->tablesFilters = array_merge($this->tablesFilters, $sub_tables);
}
}
DUP_PRO_Log::traceObject('TABLES TO FILTERS:', $this->tablesFilters);
}
return $this->tablesFilters;
}
}