Initial Commit
This commit is contained in:
David Stone
216
inc/duplication/functions.php
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216
inc/duplication/functions.php
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<?php
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if( !class_exists( 'MUCD_Functions' ) ) {
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class MUCD_Functions {
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/**
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* Check if a path is valid MS-windows path
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* @since 0.2.0
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* @param string $path the path
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* @return boolean true | false
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*/
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public static function valid_windows_dir_path($path) {
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if(strpos($path, ":") == 1 && preg_match('/[a-zA-Z]/', $path[0])) // check if it's something like C:\
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{
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$tmp = substr($path,2);
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$bool = preg_match('/^[^*?"<>|:]*$/',$tmp);
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return ($bool == 1); // so that it will return only true and false
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}
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return false;
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}
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/**
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* Check if a path is valid UNIX path
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* @since 0.2.0
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* @param string $path the path
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* @return boolean true | false
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*/
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public static function valid_unix_dir_path($path) {
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$reg = "/^(\/([a-zA-Z0-9+\$_.-])+)*\/?$/";
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$bool = preg_match($reg,$path);
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return ($bool == 1);
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}
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/**
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* Check if a path is valid MS-windows or UNIX path
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* @since 0.2.0
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* @param string $path the path
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* @return boolean true | false
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*/
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public static function valid_path($path) {
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return ( MUCD_Functions::valid_unix_dir_path($path) || MUCD_Functions::valid_windows_dir_path($path) );
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}
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/**
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* Removes completely a blog from the network
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* @since 0.2.0
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* @param int $blog_id the blog id
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*/
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public static function remove_blog($blog_id) {
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switch_to_blog($blog_id);
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$wp_upload_info = wp_upload_dir();
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$dir = str_replace(' ', "\\ ", trailingslashit($wp_upload_info['basedir']));
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restore_current_blog();
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wpmu_delete_blog($blog_id, true);
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// wpmu_delete_blog leaves an empty site upload directory, that we want to remove :
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MUCD_Files::rrmdir($dir);
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}
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/**
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* Check if site is duplicable
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* @since 0.2.0
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* @param int $blog_id the blog id
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* @return boolean true | false
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*/
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public static function is_duplicable($blog_id): bool {
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if( get_site_option( 'mucd_duplicables', 'all', 'selected' ) == 'all') {
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return true;
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}
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if( get_blog_option( $blog_id, 'mucd_duplicable' , 'no' ) == 'yes') {
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return true;
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}
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return false;
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}
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/**
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* Get all duplicable sites
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* @since 0.2.0
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* @return array of blog data
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*/
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public static function get_site_list() {
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$site_list = array();
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$network_blogs = MUCD_Functions::get_sites(apply_filters( 'mucd_get_site_list_args', array()));
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foreach( $network_blogs as $blog ){
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if (MUCD_Functions::is_duplicable($blog['blog_id']) && MUCD_SITE_DUPLICATION_EXCLUDE != $blog['blog_id']) {
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$site_list[] = $blog;
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}
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}
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return $site_list;
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}
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/**
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* Check if a value is in an array for a specific key
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* @since 0.2.0
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* @param mixte $value the value
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* @param array $array the array
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* @param string $key the key
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* @return boolean true | false
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*/
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public static function value_in_array($value, $array, $key): bool {
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foreach($array as $row) {
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if(isset($row[$key]) && $value == $row[$key]) {
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return true;
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}
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}
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return false;
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}
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/**
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* Get upload directory of the entire network
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* @since 0.2.0
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* @return string path of the upload directory
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*/
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public static function get_primary_upload_dir() {
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$current_blog = get_current_blog_id();
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switch_to_blog(MUCD_PRIMARY_SITE_ID);
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$wp_upload_info = wp_upload_dir();
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switch_to_blog($current_blog);
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return $wp_upload_info['basedir'];
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}
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/**
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* Check if site exists
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* @since 1.3.0
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* @param int $blog_id the blog id
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* @return boolean true | false
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*/
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public static function site_exists($blog_id) {
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return (get_blog_details($blog_id) !== false);
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}
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/**
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* Set locale to en_US
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* @since 1.3.1
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*/
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public static function set_locale_to_en_US() {
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// Bugfix Pierre Dargham : relocating this declaration outside of the call to add_filter
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// PHP < 5.3 does not accept anonymous functions
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function mucd_locale_en_us( $locale ): string { return 'en_US'; }
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add_filter( 'locale', 'mucd_locale_en_us' );
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}
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/**
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* Get network data for a given id.
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*
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* @author wp-cli
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* @see https://github.com/wp-cli/wp-cli/blob/master/php/commands/site.php
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*
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* @param int $network_id
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* @return bool|array False if no network found with given id, array otherwise
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*/
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public static function get_network( $network_id ) {
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global $wpdb;
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// Load network data
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$networks = $wpdb->get_results( $wpdb->prepare(
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"SELECT * FROM $wpdb->site WHERE id = %d", $network_id ) );
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if ( !empty( $networks ) ) {
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// Only care about domain and path which are set here
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return $networks[0];
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}
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return false;
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}
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public static function get_sites( $args = array() ) {
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if(version_compare(get_bloginfo('version'), '4.6', '>=')) {
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$defaults = array('number' => MUCD_MAX_NUMBER_OF_SITE);
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$args = wp_parse_args( $args, $defaults );
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$args = apply_filters( 'mucd_get_sites_args', $args );
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$sites = get_sites($args);
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foreach($sites as $key => $site) {
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$sites[$key] = (array) $site;
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}
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return $sites;
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} else {
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$defaults = array('limit' => MUCD_MAX_NUMBER_OF_SITE);
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$args = apply_filters( 'mucd_get_sites_args', $args );
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$args = wp_parse_args( $args, $defaults );
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return wp_get_sites( $args );
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}
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}
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/**
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* Deactivate the plugin if we are not on a multisite installation
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* @since 0.2.0
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*/
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public static function check_if_multisite() {
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if (!function_exists('is_multisite') || !is_multisite()) {
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deactivate_plugins( plugin_basename( __FILE__ ) );
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wp_die('multisite-clone-duplicator works only for multisite installation');
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}
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}
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/**
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* Deactivate the plugin if we are not on the network admin
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* @since 1.4.0
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*/
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public static function check_if_network_admin() {
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if (!is_network_admin() ) {
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deactivate_plugins( plugin_basename( __FILE__ ) );
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wp_die('multisite-clone-duplicator works only as multisite network-wide plugin');
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}
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}
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}
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}
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