Fixed:CodeFactor issues

class/class-mainwp-backup.php

@@ -667,7 +667,7 @@ class MainWP_Backup {
 			$this->zipArchiveFileCount ++;
 
 			$this->testContent = file_get_contents( $path );
-			if ( $this->testContent === false ) {
+			if ( false === $this->testContent ) {
 				return false;
 			}
 			$added = $this->zip->addFromString( $zipEntryName, $this->testContent );
@@ -747,7 +747,7 @@ class MainWP_Backup {
 					// @codingStandardsIgnoreEnd
 					$query = $table_insert;
 					foreach ( $row as $value ) {
-						if ( $value === null ) {
+						if ( null === $value ) {
 							$query .= 'NULL, ';
 						} else {
 							$query .= '"' . MainWP_Child_DB::real_escape_string( $value ) . '", ';

class/class-mainwp-child-back-up-buddy.php

@@ -849,7 +849,7 @@ class MainWP_Child_Back_Up_Buddy {
 		require_once pb_backupbuddy::plugin_path() . '/classes/fileoptions.php';
 		pb_backupbuddy::status( 'details', 'Fileoptions instance #24.' );
 		$backup_options = new pb_backupbuddy_fileoptions( backupbuddy_core::getLogDirectory() . 'fileoptions/' . $serial . '.txt' );
-		 $result        = $backup_options->is_ok();
+		$result         = $backup_options->is_ok();
 		if ( true === $result ) {
 			$backup_options->options['integrity']['comment'] = $note;
 			$backup_options->save();
@@ -1839,7 +1839,7 @@ class MainWP_Child_Back_Up_Buddy {
 				isset( $data['export_plugins'] ) ? $data['export_plugins'] : '',
 				$data['direction'],
 				isset( $data['deployDestination'] ) ? $data['deployDestination'] : ''
-				) !== true ) {
+			) !== true ) {
 				return array( 'error' => __( 'Fatal Error #4344443: Backup failure. Please see any errors listed in the Status Log for details.', 'mainwp-child' ) );
 			}
 		} else {
@@ -2200,7 +2200,7 @@ class MainWP_Child_Back_Up_Buddy {
 		}
 		pb_backupbuddy::$ui->end_metabox();
 
-		if ( $continue_2 === true ) {
+		if ( true === $continue_2 ) {
 			function lined_array( $array ) {
 				if ( is_array( $array ) ) {
 					foreach ( $array as $array_key => $array_item ) {

class/class-mainwp-child-back-wp-up.php

@@ -1340,7 +1340,7 @@ class MainWP_Child_Back_WP_Up {
 		foreach ( $to_include as $key => $value ) {
 			$normalized                             = trailingslashit( wp_normalize_path( trim( $value ) ) );
 			$normalized && $normalized              = filter_var( $normalized, FILTER_SANITIZE_URL );
-			$realpath                               = $normalized && $normalized !== '/' ? realpath( $normalized ) : false;
+			$realpath                               = $normalized && '/' !== $normalized ? realpath( $normalized ) : false;
 			$realpath && $to_include_parsed[ $key ] = $realpath;
 		}
 		sort( $to_include_parsed );

class/class-mainwp-child-db.php

@@ -1,7 +1,7 @@
 <?php
 
 class MainWP_Child_DB {
-	// Support old & new versions of WordPress (3.9+)
+	// Support old & new versions of WordPress (3.9+).
 	public static function use_mysqli() {
 		/** @var $wpdb wpdb */
 		if ( ! function_exists( 'mysqli_connect' ) ) {

class/class-mainwp-child-staging.php

@@ -74,7 +74,7 @@ class MainWP_Child_Staging {
 
 	public function action() {
 		if ( ! $this->is_plugin_installed ) {
-			 MainWP_Helper::write( array( 'error' => __( 'Please install WP Staging plugin on child website', 'mainwp-child' ) ) );
+			MainWP_Helper::write( array( 'error' => __( 'Please install WP Staging plugin on child website', 'mainwp-child' ) ) );
 		}
 
 		if ( ! class_exists( 'WPStaging\WPStaging' ) ) {

class/class-mainwp-child-timecapsule.php

@@ -550,7 +550,6 @@ class MainWP_Child_Timecapsule {
 		$i     = 0;
 		$limit = WPTC_Factory::get( 'config' )->get_option( 'activity_log_lazy_load_limit' );
 		// Get the columns registered in the get_columns and get_sortable_columns methods.
-		// $columns = $this->get_columns();
 		$timezone = WPTC_Factory::get( 'config' )->get_option( 'wptc_timezone' );
 		if ( count( $records ) > 0 ) {
 

class/class-mainwp-child-woocommerce-status.php

@@ -179,8 +179,8 @@ class MainWP_Child_WooCommerce_Status {
 			AND tax.taxonomy = 'shop_order_status'
 			AND term.slug IN ( '" . implode( "','", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "' )
 			AND postmeta.meta_key = '_order_total'
-			AND posts.post_date >= STR_TO_DATE(" . $wpdb->prepare('%s', $start_date) . ", '%Y-%m-%d %H:%i:%s')
+			AND posts.post_date >= STR_TO_DATE(" . $wpdb->prepare( '%s', $start_date ) . ", '%Y-%m-%d %H:%i:%s')
-			AND posts.post_date <= STR_TO_DATE(" . $wpdb->prepare('%s', $end_date) . ", '%Y-%m-%d %H:%i:%s')"
+			AND posts.post_date <= STR_TO_DATE(" . $wpdb->prepare( '%s', $end_date ) . ", '%Y-%m-%d %H:%i:%s')"
 		);
 
 		// Get top seller.
@@ -302,8 +302,8 @@ class MainWP_Child_WooCommerce_Status {
 		$query['where']  .= "AND posts.post_status IN ( 'wc-" . implode( "','wc-", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "' ) ";
 		$query['where']  .= "AND order_item_meta.meta_key = '_qty' ";
 		$query['where']  .= "AND order_item_meta_2.meta_key = '_product_id' ";
-		$query['where']  .= 'AND posts.post_date >= STR_TO_DATE(' . $wpdb->prepare('%s', $start_date) . ", '%Y-%m-%d %H:%i:%s') ";
+		$query['where']  .= 'AND posts.post_date >= STR_TO_DATE(' . $wpdb->prepare( '%s', $start_date ) . ", '%Y-%m-%d %H:%i:%s') ";
-		$query['where']  .= 'AND posts.post_date <= STR_TO_DATE(' . $wpdb->prepare('%s', $end_date) . ", '%Y-%m-%d %H:%i:%s')  ";
+		$query['where']  .= 'AND posts.post_date <= STR_TO_DATE(' . $wpdb->prepare( '%s', $end_date ) . ", '%Y-%m-%d %H:%i:%s')  ";
 		$query['groupby'] = 'GROUP BY product_id';
 		$query['orderby'] = 'ORDER BY qty DESC';
 		$query['limits']  = 'LIMIT 1';

class/class-mainwp-child.php

@@ -1821,8 +1821,7 @@ class MainWP_Child {
 						}
 						// If this does not work - add code from /wp-admin/includes/class-wp-upgrader.php in the newer versions
 						// So users can upgrade older versions too.
-						// 3rd option: 'wp_update_core'
+						// 3rd option: 'wp_update_core'.
-
 						if ( ! is_wp_error( $upgrade ) ) {
 							$information['upgrade'] = 'SUCCESS';
 						} else {
@@ -1881,7 +1880,8 @@ class MainWP_Child {
 
 		$result = count( $language_updates ) == 0 ? false : $upgrader->bulk_upgrade( $language_updates );
 		if ( ! empty( $result ) ) {
-			for ( $i = 0; $i < count( $result ); $i++ ) {
+			$count_result = count( $result );
+			for ( $i = 0; $i < $count_result; $i++ ) {
 				if ( empty( $result[ $i ] ) || is_wp_error( $result[ $i ] ) ) {
 					$information['upgrades'][ $language_updates[ $i ]->slug ] = false;
 				} else {
@@ -3861,7 +3861,7 @@ class MainWP_Child {
 			try {
 				$information = apply_filters( 'mainwp-site-sync-others-data', $information, $othersData );
 			} catch ( Exception $e ) {
-				// do not exit!
+				// ok!
 			}
 		}
 
@@ -4741,7 +4741,6 @@ class MainWP_Child {
 		if ( is_array( $roles ) ) {
 			foreach ( $roles as $role ) {
 				$new_users = get_users( 'role=' . $role );
-				// $allusers[$role] = array();
 				foreach ( $new_users as $new_user ) {
 					$usr                 = array();
 					$usr['id']           = $new_user->ID;