148 lines
4.0 KiB
PHP
148 lines
4.0 KiB
PHP
<?php
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if ( ! class_exists('MUCD_Files') ) {
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class MUCD_Files {
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/**
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* Copy files from one site to another
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*
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* @since 0.2.0
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* @param int $from_site_id duplicated site id
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* @param int $to_site_id new site id
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*/
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public static function copy_files($from_site_id, $to_site_id) {
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// Switch to Source site and get uploads info
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switch_to_blog($from_site_id);
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$wp_upload_info = wp_upload_dir();
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$from_dir['path'] = $wp_upload_info['basedir'];
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MUCD_PRIMARY_SITE_ID == $from_site_id ? $from_dir['exclude'] = MUCD_Option::get_primary_dir_exclude() : $from_dir['exclude'] = [];
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// Switch to Destination site and get uploads info
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switch_to_blog($to_site_id);
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$wp_upload_info = wp_upload_dir();
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$to_dir = $wp_upload_info['basedir'];
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restore_current_blog();
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$dirs = [];
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$dirs[] = [
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'from_dir_path' => $from_dir['path'],
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'to_dir_path' => $to_dir,
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'exclude_dirs' => $from_dir['exclude'],
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];
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$dirs = apply_filters('mucd_copy_dirs', $dirs, $from_site_id, $to_site_id);
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foreach ($dirs as $dir) {
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if (isset($dir['to_dir_path']) && ! self::init_dir($dir['to_dir_path'])) {
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self::mkdir_error($dir['to_dir_path']);
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}
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MUCD_Duplicate::write_log('Copy files from ' . $dir['from_dir_path'] . ' to ' . $dir['to_dir_path']);
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self::recurse_copy($dir['from_dir_path'], $dir['to_dir_path'], $dir['exclude_dirs']);
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}
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return true;
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}
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/**
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* Copy files from one directory to another
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*
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* @since 0.2.0
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* @param string $src source directory path
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* @param string $dst destination directory path
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* @param array $exclude_dirs directories to ignore
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*/
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public static function recurse_copy($src, $dst, $exclude_dirs = []): void {
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$src = rtrim($src, '/');
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$dst = rtrim($dst, '/');
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$dir = opendir($src);
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@mkdir($dst);
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while (false !== ($file = readdir($dir)) ) {
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if (('.' != $file) && ('..' != $file)) {
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if ( is_dir($src . '/' . $file) ) {
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if ( ! in_array($file, $exclude_dirs)) {
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self::recurse_copy($src . '/' . $file, $dst . '/' . $file);
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}
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} else {
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copy($src . '/' . $file, $dst . '/' . $file);
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}
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}
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}
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closedir($dir);
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}
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/**
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* Set a directory writable, creates it if not exists, or return false
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*
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* @since 0.2.0
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* @param string $path the path
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* @return boolean True on success, False on failure
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*/
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public static function init_dir($path) {
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$e = error_reporting(0);
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if ( ! file_exists($path)) {
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return @mkdir($path, 0777);
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} elseif (is_dir($path)) {
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if ( ! is_writable($path)) {
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return chmod($path, 0777);
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}
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return true;
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}
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error_reporting($e);
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return false;
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}
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/**
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* Removes a directory and all its content
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*
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* @since 0.2.0
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* @param string $dir the path
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*/
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public static function rrmdir($dir): void {
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if (is_dir($dir)) {
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$objects = scandir($dir);
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foreach ($objects as $object) {
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if ('.' != $object && '..' != $object) {
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if (filetype($dir . '/' . $object) == 'dir') {
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self::rrmdir($dir . '/' . $object);
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} else {
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unlink($dir . '/' . $object);
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}
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}
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}
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reset($objects);
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rmdir($dir);
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}
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}
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/**
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* Stop process on Creating dir Error, print and log error, removes the new blog
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*
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* @since 0.2.0
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* @param string $dir_path the path
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*/
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public static function mkdir_error($dir_path): void {
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$error_1 = 'ERROR DURING FILE COPY : CANNOT CREATE ' . $dir_path;
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MUCD_Duplicate::write_log($error_1);
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$error_2 = sprintf(MUCD_NETWORK_PAGE_DUPLICATE_COPY_FILE_ERROR, MUCD_Functions::get_primary_upload_dir());
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MUCD_Duplicate::write_log($error_2);
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MUCD_Duplicate::write_log('Duplication interrupted on FILE COPY ERROR');
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echo '<br />Duplication failed :<br /><br />' . $error_1 . '<br /><br />' . $error_2 . '<br /><br />';
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if ( $log_url = MUCD_Duplicate::log_url() ) {
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echo '<a href="' . $log_url . '">' . MUCD_NETWORK_PAGE_DUPLICATE_VIEW_LOG . '</a>';
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}
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MUCD_Functions::remove_blog(self::$to_site_id);
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wp_die();
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}
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}
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}
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