diff --git a/includes/admin/core/class-admin-gdpr.php b/includes/admin/core/class-admin-gdpr.php
index 592e525e..724f1a98 100644
--- a/includes/admin/core/class-admin-gdpr.php
+++ b/includes/admin/core/class-admin-gdpr.php
@@ -170,12 +170,16 @@ if ( ! class_exists( 'um\admin\core\Admin_GDPR' ) ) {
 		function get_metadata( $user_id ) {
 			global $wpdb;
 
-			$metadata = $wpdb->get_results( $wpdb->prepare(
-				"SELECT meta_key, meta_value
-				FROM {$wpdb->usermeta}
-				WHERE user_id = %d",
-				$user_id
-			), ARRAY_A );
+			$metadata = $wpdb->get_results(
+				$wpdb->prepare(
+					"SELECT meta_key,
+						meta_value
+					FROM {$wpdb->usermeta}
+					WHERE user_id = %d",
+					$user_id
+				),
+				ARRAY_A
+			);
 
 			$filtered = array();
 			foreach ( $metadata as $data ) {
diff --git a/includes/admin/core/class-admin-metabox.php b/includes/admin/core/class-admin-metabox.php
index 09cce4f7..9332880f 100644
--- a/includes/admin/core/class-admin-metabox.php
+++ b/includes/admin/core/class-admin-metabox.php
@@ -1177,7 +1177,19 @@ if ( ! class_exists( 'um\admin\core\Admin_Metabox' ) ) {
 				$where = array( 'ID' => $post_id );
 				// translators: %s: Directory id.
 				$_POST['post_title'] = sprintf( __( 'Directory #%s', 'ultimate-member' ), $post_id );
-				$wpdb->update( $wpdb->posts, array( 'post_title' => sanitize_text_field( wp_unslash( $_POST['post_title'] ) ) ), $where );
+				$wpdb->update(
+					$wpdb->posts,
+					array(
+						'post_title' => sanitize_text_field( wp_unslash( $_POST['post_title'] ) ),
+					),
+					$where,
+					array(
+						'%s',
+					),
+					array(
+						'%d',
+					)
+				);
 			}
 
 			do_action( 'um_before_member_directory_save', $post_id );
@@ -1275,7 +1287,19 @@ if ( ! class_exists( 'um\admin\core\Admin_Metabox' ) ) {
 				$where = array( 'ID' => $post_id );
 				// translators: %s: Form id.
 				$_POST['post_title'] = sprintf( __( 'Form #%s', 'ultimate-member' ), $post_id );
-				$wpdb->update( $wpdb->posts, array( 'post_title' => sanitize_text_field( wp_unslash( $_POST['post_title'] ) ) ), $where );
+				$wpdb->update(
+					$wpdb->posts,
+					array(
+						'post_title' => sanitize_text_field( wp_unslash( $_POST['post_title'] ) ),
+					),
+					$where,
+					array(
+						'%s',
+					),
+					array(
+						'%d',
+					)
+				);
 			}
 
 			// save
diff --git a/includes/admin/core/packages/2.0-beta1/user_roles.php b/includes/admin/core/packages/2.0-beta1/user_roles.php
index 17fb8597..684d0365 100644
--- a/includes/admin/core/packages/2.0-beta1/user_roles.php
+++ b/includes/admin/core/packages/2.0-beta1/user_roles.php
@@ -55,15 +55,18 @@ if ( ! empty( $um_roles ) ) {
 			$role_keys[] = $role_key;
 		}
 
-		$all_role_metadata = $wpdb->get_results( $wpdb->prepare(
-			"SELECT pm.meta_key,
-                    pm.meta_value
-            FROM {$wpdb->postmeta} pm
-            WHERE pm.post_id = %d AND
-                  pm.meta_key LIKE %s",
-			$um_role->ID,
-			"_um_%"
-		), ARRAY_A );
+		$all_role_metadata = $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT pm.meta_key,
+						pm.meta_value
+				FROM {$wpdb->postmeta} pm
+				WHERE pm.post_id = %d AND
+					  pm.meta_key LIKE %s",
+				$um_role->ID,
+				"_um_%"
+			),
+			ARRAY_A
+		);
 
 		$role_metadata = array();
 		if ( ! empty( $all_role_metadata ) ) {
@@ -160,4 +163,4 @@ if ( version_compare( $wp_version, '4.9', '<' ) ) {
 
 
 //temporary option
-update_option( 'um_roles_associations', $roles_associations );
\ No newline at end of file
+update_option( 'um_roles_associations', $roles_associations );
diff --git a/includes/admin/core/packages/2.1.0-beta1/member-directory.php b/includes/admin/core/packages/2.1.0-beta1/member-directory.php
index fe71a0f7..8108d475 100644
--- a/includes/admin/core/packages/2.1.0-beta1/member-directory.php
+++ b/includes/admin/core/packages/2.1.0-beta1/member-directory.php
@@ -10,7 +10,8 @@ if ( ! empty( $postmeta ) ) {
 		update_post_meta( $row['post_id'], '_um_hide_pm_button', $value );
 	}
 
-	$wpdb->delete( "{$wpdb->postmeta}",
+	$wpdb->delete(
+		$wpdb->postmeta,
 		array(
 			'meta_value'    => '_um_show_pm_button',
 		),
@@ -185,4 +186,4 @@ if ( ! empty( $groups ) && ! is_wp_error( $groups ) ) {
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/includes/admin/core/packages/2.1.0-beta1/metadata.php b/includes/admin/core/packages/2.1.0-beta1/metadata.php
index c8eb8a5d..65fc3a8d 100644
--- a/includes/admin/core/packages/2.1.0-beta1/metadata.php
+++ b/includes/admin/core/packages/2.1.0-beta1/metadata.php
@@ -1,18 +1,22 @@
-<?php if ( ! defined( 'ABSPATH' ) ) exit;
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
 
 global $wpdb;
 
-$wpdb->update( "{$wpdb->usermeta}",
+$wpdb->update(
+	$wpdb->usermeta,
 	array(
-		'meta_value'    => serialize( array() ),
+		'meta_value' => serialize( array() ),
 	),
 	array(
-		'meta_key'      => 'um_account_secure_fields',
+		'meta_key' => 'um_account_secure_fields',
 	),
 	array(
-		'%s'
+		'%s',
 	),
 	array(
-		'%s'
+		'%s',
 	)
-);
\ No newline at end of file
+);
diff --git a/includes/admin/core/packages/2.1.3-beta3/functions.php b/includes/admin/core/packages/2.1.3-beta3/functions.php
index 7f5de7f1..cd87cab0 100644
--- a/includes/admin/core/packages/2.1.3-beta3/functions.php
+++ b/includes/admin/core/packages/2.1.3-beta3/functions.php
@@ -28,29 +28,35 @@ function um_upgrade_metadata_per_user213beta3() {
 
 	global $wpdb;
 
-	$min_max = $wpdb->get_row( $wpdb->prepare(
-		"SELECT MIN(ID) AS MinID, MAX(ID) AS MaxID
-		FROM (
-			SELECT u.ID
-			FROM {$wpdb->users} as u
-			ORDER BY u.ID
-			LIMIT %d, %d
-		) as dt",
-		( absint( $_POST['page'] ) - 1 ) * $per_page,
-		$per_page
-	), ARRAY_A );
+	$min_max = $wpdb->get_row(
+		$wpdb->prepare(
+			"SELECT MIN(ID) AS MinID, MAX(ID) AS MaxID
+			FROM (
+				SELECT u.ID
+				FROM {$wpdb->users} as u
+				ORDER BY u.ID
+				LIMIT %d, %d
+			) as dt",
+			( absint( $_POST['page'] ) - 1 ) * $per_page,
+			$per_page
+		),
+		ARRAY_A
+	);
 
-	$metadata = $wpdb->get_results( $wpdb->prepare(
-		"SELECT u.ID as user_id,
-			  um.meta_key as meta_key,
-			  um.meta_value as meta_value
-		FROM {$wpdb->users} u
-		LEFT JOIN {$wpdb->usermeta} um ON ( um.user_id = u.ID AND um.meta_key IN( 'account_status','hide_in_members','synced_gravatar_hashed_id','synced_profile_photo','profile_photo','cover_photo','_um_verified' ) )
-		WHERE u.ID >= %d AND
-		      u.ID <= %d",
-		$min_max['MinID'],
-		$min_max['MaxID']
-	), ARRAY_A );
+	$metadata = $wpdb->get_results(
+		$wpdb->prepare(
+			"SELECT u.ID as user_id,
+				  um.meta_key as meta_key,
+				  um.meta_value as meta_value
+			FROM {$wpdb->users} u
+			LEFT JOIN {$wpdb->usermeta} um ON ( um.user_id = u.ID AND um.meta_key IN( 'account_status','hide_in_members','synced_gravatar_hashed_id','synced_profile_photo','profile_photo','cover_photo','_um_verified' ) )
+			WHERE u.ID >= %d AND
+				  u.ID <= %d",
+			$min_max['MinID'],
+			$min_max['MaxID']
+		),
+		ARRAY_A
+	);
 
 	$users_map = array();
 	foreach ( $metadata as $metadatarow ) {
diff --git a/includes/admin/core/packages/2.8.0/functions.php b/includes/admin/core/packages/2.8.0/functions.php
index 57019b14..0f40ebf4 100644
--- a/includes/admin/core/packages/2.8.0/functions.php
+++ b/includes/admin/core/packages/2.8.0/functions.php
@@ -14,9 +14,9 @@ function um_upgrade_usermeta_count280() {
 		"SELECT COUNT(*)
 		FROM {$wpdb->usermeta}
 		WHERE meta_key = 'use_gdpr_agreement' OR
-		      meta_key = 'um_user_blocked__timestamp' OR
-		      meta_key = '_um_last_login' OR
-		      meta_key = 'submitted'"
+			  meta_key = 'um_user_blocked__timestamp' OR
+			  meta_key = '_um_last_login' OR
+			  meta_key = 'submitted'"
 	);
 
 	wp_send_json_success( array( 'count' => $count ) );
@@ -40,9 +40,9 @@ function um_upgrade_metadata_per_user280() {
 			"SELECT *
 			FROM {$wpdb->usermeta}
 			WHERE meta_key = 'use_gdpr_agreement' OR
-			      meta_key = 'um_user_blocked__timestamp' OR
-			      meta_key = '_um_last_login' OR
-			      meta_key = 'submitted'
+				  meta_key = 'um_user_blocked__timestamp' OR
+				  meta_key = '_um_last_login' OR
+				  meta_key = 'submitted'
 			LIMIT %d, %d",
 			( absint( $_POST['page'] ) - 1 ) * $per_page,
 			$per_page
diff --git a/includes/core/class-access.php b/includes/core/class-access.php
index 183c770d..76ddb926 100644
--- a/includes/core/class-access.php
+++ b/includes/core/class-access.php
@@ -969,13 +969,15 @@ if ( ! class_exists( 'um\core\Access' ) ) {
 			$restricted_posts = array_unique( $restricted_posts );
 			foreach ( $restricted_posts as $k => $post_type ) {
 				if ( 'closed' === get_default_comment_status( $post_type ) ) {
-					$open_comments = $wpdb->get_var( $wpdb->prepare(
-						"SELECT ID
-						FROM {$wpdb->posts}
-						WHERE post_type = %s AND
-							  comment_status != 'closed'",
-						$post_type
-					) );
+					$open_comments = $wpdb->get_var(
+						$wpdb->prepare(
+							"SELECT ID
+							FROM {$wpdb->posts}
+							WHERE post_type = %s AND
+								  comment_status != 'closed'",
+							$post_type
+						)
+					);
 
 					if ( empty( $open_comments ) ) {
 						unset( $restricted_posts[ $k ] );
@@ -1070,12 +1072,11 @@ if ( ! class_exists( 'um\core\Access' ) ) {
 			}
 
 			$totals = (array) $wpdb->get_results(
-				"
-		SELECT comment_approved, COUNT( * ) AS total
-		FROM {$wpdb->comments}
-		{$where}
-		GROUP BY comment_approved
-	",
+				"SELECT comment_approved,
+				COUNT(*) AS total
+				FROM {$wpdb->comments}
+					{$where}
+				GROUP BY comment_approved",
 				ARRAY_A
 			);
 
diff --git a/includes/core/class-member-directory-meta.php b/includes/core/class-member-directory-meta.php
index 1bd8aa1d..9ab8b16b 100644
--- a/includes/core/class-member-directory-meta.php
+++ b/includes/core/class-member-directory-meta.php
@@ -169,7 +169,7 @@ if ( ! class_exists( 'um\core\Member_Directory_Meta' ) ) {
 					"SELECT umeta_id
 					FROM {$wpdb->prefix}um_metadata
 					WHERE user_id = %d AND
-					      um_key = %s
+						  um_key = %s
 					LIMIT 1",
 					$object_id,
 					$meta_key
diff --git a/includes/core/class-member-directory.php b/includes/core/class-member-directory.php
index 00234ccf..70ae0c0d 100644
--- a/includes/core/class-member-directory.php
+++ b/includes/core/class-member-directory.php
@@ -969,14 +969,17 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 
 				default: {
 
-					$meta = $wpdb->get_row( $wpdb->prepare(
-						"SELECT MIN( CONVERT( meta_value, DECIMAL ) ) as min_meta,
-						MAX( CONVERT( meta_value, DECIMAL ) ) as max_meta,
-						COUNT( DISTINCT meta_value ) as amount
-						FROM {$wpdb->usermeta}
-						WHERE meta_key = %s",
-						$filter
-					), ARRAY_A );
+					$meta = $wpdb->get_row(
+						$wpdb->prepare(
+							"SELECT MIN( CONVERT( meta_value, DECIMAL ) ) as min_meta,
+							MAX( CONVERT( meta_value, DECIMAL ) ) as max_meta,
+							COUNT( DISTINCT meta_value ) as amount
+							FROM {$wpdb->usermeta}
+							WHERE meta_key = %s",
+							$filter
+						),
+						ARRAY_A
+					);
 
 					if ( isset( $meta['min_meta'] ) && isset( $meta['max_meta'] ) && isset( $meta['amount'] ) && $meta['amount'] > 1 ) {
 						$range = array( (float) $meta['min_meta'], (float) $meta['max_meta'] );
@@ -988,24 +991,6 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 					break;
 				}
 				case 'birth_date': {
-
-//					$meta = $wpdb->get_col(
-//						"SELECT meta_value
-//						FROM {$wpdb->usermeta}
-//						WHERE meta_key = 'birth_date' AND
-//						      meta_value != ''"
-//					);
-//
-//					if ( empty( $meta ) || count( $meta ) < 2 ) {
-//						$range = false;
-//					} elseif ( is_array( $meta ) ) {
-//						$birth_dates = array_filter( array_map( 'strtotime', $meta ), 'is_numeric' );
-//						sort( $birth_dates );
-//						$min_meta = array_shift( $birth_dates );
-//						$max_meta = array_pop( $birth_dates );
-//						$range = array( $this->borndate( $max_meta ), $this->borndate( $min_meta ) );
-//					}
-
 					$meta = $wpdb->get_row(
 						"SELECT MIN( meta_value ) as min_meta,
 						MAX( meta_value ) as max_meta,
@@ -1013,7 +998,8 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 						FROM {$wpdb->usermeta}
 						WHERE meta_key = 'birth_date' AND
 							  meta_value != ''",
-					ARRAY_A );
+						ARRAY_A
+					);
 
 					if ( isset( $meta['min_meta'] ) && isset( $meta['max_meta'] ) && isset( $meta['amount'] ) && $meta['amount'] > 1 ) {
 						$range = array( $this->borndate( strtotime( $meta['max_meta'] ) ), $this->borndate( strtotime( $meta['min_meta'] ) ) );
@@ -1082,10 +1068,15 @@ if ( ! class_exists( 'um\core\Member_Directory' ) ) {
 			switch ( $filter ) {
 				default:
 					global $wpdb;
-					$meta = $wpdb->get_col( $wpdb->prepare( "SELECT DISTINCT meta_value
-						FROM {$wpdb->usermeta}
-						WHERE meta_key = %s
-						ORDER BY meta_value DESC", $filter ) );
+					$meta = $wpdb->get_col(
+						$wpdb->prepare(
+							"SELECT DISTINCT meta_value
+							FROM {$wpdb->usermeta}
+							WHERE meta_key = %s
+							ORDER BY meta_value DESC",
+							$filter
+						)
+					);
 
 					if ( empty( $meta ) || count( $meta ) === 1 ) {
 						$range = false;
diff --git a/includes/core/class-query.php b/includes/core/class-query.php
index ba8b7cc7..c3899be9 100644
--- a/includes/core/class-query.php
+++ b/includes/core/class-query.php
@@ -89,13 +89,12 @@ if ( ! class_exists( 'um\core\Query' ) ) {
 				"SELECT *
 				FROM {$wpdb->posts}
 				WHERE post_type = 'page' AND
-				      post_status = 'publish'",
-				OBJECT
+					  post_status = 'publish'"
 			);
 
 			$array = array();
-			if( $wpdb->num_rows > 0 ){
-				foreach ($pages as $page_data) {
+			if ( $wpdb->num_rows > 0 ) {
+				foreach ( $pages as $page_data ) {
 					$array[ $page_data->ID ] = $page_data->post_title;
 				}
 			}
diff --git a/includes/core/class-uploader.php b/includes/core/class-uploader.php
index 01d695da..aa58a27f 100644
--- a/includes/core/class-uploader.php
+++ b/includes/core/class-uploader.php
@@ -1379,16 +1379,23 @@ if ( ! class_exists( 'um\core\Uploader' ) ) {
 				foreach ( $files as $file ) {
 					$str = basename( $file );
 
-					if ( strstr( $str, 'profile_photo' ) || strstr( $str, 'cover_photo' ) || preg_grep( '/' . $str . '/', $_array ) ) {
+					if ( false !== strpos( $str, 'profile_photo' ) || false !== strpos( $str, 'cover_photo' ) || preg_grep( '/' . $str . '/', $_array ) ) {
 						continue;
 					}
 
 					// Don't delete photo that belongs to the Social Activity post or Groups post
-					if ( strstr( $str, 'stream_photo' ) ) {
+					if ( false !== strpos( $str, 'stream_photo' ) ) {
 						global $wpdb;
-						$is_post_image = $wpdb->get_var( "
-							SELECT COUNT(*) FROM {$wpdb->postmeta}
-							WHERE `meta_key`='_photo' AND `meta_value`='{$str}';" );
+						$is_post_image = $wpdb->get_var(
+							$wpdb->prepare(
+								"SELECT COUNT(*)
+								FROM {$wpdb->postmeta}
+								WHERE meta_key = '_photo' AND
+									  meta_value = %s",
+								$str
+							)
+						);
+
 						if ( $is_post_image ) {
 							continue;
 						}
diff --git a/includes/core/class-user-posts.php b/includes/core/class-user-posts.php
index 9a04a401..469717a4 100644
--- a/includes/core/class-user-posts.php
+++ b/includes/core/class-user-posts.php
@@ -211,7 +211,15 @@ if ( ! class_exists( 'um\core\User_posts' ) ) {
 				return 0;
 			}
 
-			$count = $wpdb->get_var("SELECT COUNT(comment_ID) FROM " . $wpdb->comments. " WHERE user_id = " . $user_id . " AND comment_approved = '1'");
+			$count = $wpdb->get_var(
+				$wpdb->prepare(
+					"SELECT COUNT(comment_ID)
+					FROM {$wpdb->comments}
+					WHERE user_id = %d AND
+						  comment_approved = '1'",
+					$user_id
+				)
+			);
 
 			return $this->pretty_number_formatting( $count );
 		}
diff --git a/includes/core/rest/class-api-v1.php b/includes/core/rest/class-api-v1.php
index e80a59ea..6fed19ec 100644
--- a/includes/core/rest/class-api-v1.php
+++ b/includes/core/rest/class-api-v1.php
@@ -110,14 +110,16 @@ if ( ! class_exists( 'um\core\rest\API_v1' ) ) {
 			$user = get_transient( md5( 'um_api_user_' . $key ) );
 
 			if ( false === $user ) {
-				$user = $wpdb->get_var( $wpdb->prepare(
-					"SELECT user_id
-					FROM $wpdb->usermeta
-					WHERE meta_key = 'um_user_public_key' AND
-					      meta_value = %s
-					LIMIT 1",
-					$key
-				) );
+				$user = $wpdb->get_var(
+					$wpdb->prepare(
+						"SELECT user_id
+						FROM $wpdb->usermeta
+						WHERE meta_key = 'um_user_public_key' AND
+							  meta_value = %s
+						LIMIT 1",
+						$key
+					)
+				);
 				set_transient( md5( 'um_api_user_' . $key ) , $user, DAY_IN_SECONDS );
 			}
 
diff --git a/includes/core/rest/class-api-v2.php b/includes/core/rest/class-api-v2.php
index 8f72fd83..30d7defb 100644
--- a/includes/core/rest/class-api-v2.php
+++ b/includes/core/rest/class-api-v2.php
@@ -109,14 +109,16 @@ if ( ! class_exists( 'um\core\rest\API_v2' ) ) {
 			$user = get_transient( md5( 'um_api_user_' . $key ) );
 
 			if ( false === $user ) {
-				$user = $wpdb->get_var( $wpdb->prepare(
-					"SELECT user_id
-					FROM $wpdb->usermeta
-					WHERE meta_key = 'um_user_public_key' AND
-					      meta_value = %s
-					LIMIT 1",
-					$key
-				) );
+				$user = $wpdb->get_var(
+					$wpdb->prepare(
+						"SELECT user_id
+						FROM $wpdb->usermeta
+						WHERE meta_key = 'um_user_public_key' AND
+							  meta_value = %s
+						LIMIT 1",
+						$key
+					)
+				);
 				set_transient( md5( 'um_api_user_' . $key ) , $user, DAY_IN_SECONDS );
 			}
 
diff --git a/includes/um-deprecated-functions.php b/includes/um-deprecated-functions.php
index 3381f331..d8fe3a44 100644
--- a/includes/um-deprecated-functions.php
+++ b/includes/um-deprecated-functions.php
@@ -218,9 +218,13 @@ function um_is_meta_value_exists( $key, $value, $return_user_id = false ) {
 		return UM()->profile()->arr_user_slugs['is_' . $return_user_id][$key];
 	}
 
-	if (!$return_user_id) {
-		$count = $wpdb->get_var( $wpdb->prepare(
-			"SELECT COUNT(*) as count FROM {$wpdb->usermeta} WHERE meta_key = %s AND meta_value = %s ",
+	if ( ! $return_user_id ) {
+		$count = $wpdb->get_var(
+			$wpdb->prepare(
+				"SELECT COUNT(*) AS count
+				FROM {$wpdb->usermeta}
+				WHERE meta_key = %s AND
+					  meta_value = %s ",
 			$key,
 			$value
 		) );
@@ -230,11 +234,16 @@ function um_is_meta_value_exists( $key, $value, $return_user_id = false ) {
 		return $count;
 	}
 
-	$user_id = $wpdb->get_var( $wpdb->prepare(
-		"SELECT user_id FROM {$wpdb->usermeta} WHERE meta_key = %s AND meta_value = %s ",
-		$key,
-		$value
-	) );
+	$user_id = $wpdb->get_var(
+		$wpdb->prepare(
+			"SELECT user_id
+			FROM {$wpdb->usermeta}
+			WHERE meta_key = %s AND
+				  meta_value = %s",
+			$key,
+			$value
+		)
+	);
 
 	UM()->profile()->arr_user_slugs['is_' . $return_user_id][$key] = $user_id;
 
diff --git a/readme.txt b/readme.txt
index 8e99e195..f7c18b43 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Plugin URI: https://ultimatemember.com/
 Contributors: ultimatemember, champsupertramp, nsinelnikov
 Tags: community, member, membership, user-profile, user-registration
 Requires PHP: 5.6
-Requires at least: 5.5
+Requires at least: 6.2
 Tested up to: 6.7
 Stable tag: 2.9.2
 License: GPLv3
diff --git a/ultimate-member.php b/ultimate-member.php
index ae649d4b..5b6c4ae9 100644
--- a/ultimate-member.php
+++ b/ultimate-member.php
@@ -8,7 +8,7 @@
  * Author URI: http://ultimatemember.com/
  * Text Domain: ultimate-member
  * Domain Path: /languages
- * Requires at least: 5.5
+ * Requires at least: 6.2
  * Requires PHP: 5.6
  *
  * @package UM
diff --git a/uninstall.php b/uninstall.php
index 2ff2924e..6cf0d554 100644
--- a/uninstall.php
+++ b/uninstall.php
@@ -70,12 +70,13 @@ if ( ! empty( $delete_options ) ) {
 
 	global $wp_roles;
 
+	$role_keys = get_option( 'um_roles', array() );
+
 	if ( class_exists( '\WP_Roles' ) ) {
 		if ( ! isset( $wp_roles ) ) {
 			$wp_roles = new \WP_Roles();
 		}
 
-		$role_keys = get_option( 'um_roles', array() );
 		if ( $role_keys ) {
 			foreach ( $role_keys as $roleID ) {
 				$role_meta = get_option( "um_role_{$roleID}_meta" );
@@ -89,7 +90,6 @@ if ( ! empty( $delete_options ) ) {
 	}
 
 	//remove user role meta
-	$role_keys = get_option( 'um_roles', array() );
 	if ( $role_keys ) {
 		foreach ( $role_keys as $role_key ) {
 			delete_option( 'um_role_' . $role_key . '_meta' );
@@ -136,65 +136,59 @@ if ( ! empty( $delete_options ) ) {
 
 	$wpdb->query(
 		"DELETE
-        FROM {$wpdb->usermeta}
-        WHERE meta_key LIKE '_um%' OR
-              meta_key LIKE 'um%' OR
-              meta_key LIKE 'reviews%' OR
-              meta_key = 'submitted' OR
-              meta_key = 'account_status' OR
-              meta_key = 'password_rst_attempts' OR
-              meta_key = 'profile_photo' OR
-              meta_key = '_enable_new_follow' OR
-              meta_key = '_enable_new_friend' OR
-              meta_key = '_mylists' OR
-              meta_key = '_enable_new_pm' OR
-              meta_key = '_hidden_conversations' OR
-              meta_key = '_pm_blocked' OR
-              meta_key = '_notifications_prefs' OR
-              meta_key = '_profile_progress' OR
-              meta_key = '_completed' OR
-              meta_key = '_cannot_add_review' OR
-              meta_key = 'synced_profile_photo' OR
-              meta_key = 'full_name' OR
-              meta_key = '_reviews' OR
-              meta_key = '_reviews_compound' OR
-              meta_key = '_reviews_total' OR
-              meta_key = '_reviews_avg'"
+		FROM {$wpdb->usermeta}
+		WHERE meta_key LIKE '_um%' OR
+			  meta_key LIKE 'um%' OR
+			  meta_key LIKE 'reviews%' OR
+			  meta_key = 'submitted' OR
+			  meta_key = 'account_status' OR
+			  meta_key = 'password_rst_attempts' OR
+			  meta_key = 'profile_photo' OR
+			  meta_key = '_enable_new_follow' OR
+			  meta_key = '_enable_new_friend' OR
+			  meta_key = '_mylists' OR
+			  meta_key = '_enable_new_pm' OR
+			  meta_key = '_hidden_conversations' OR
+			  meta_key = '_pm_blocked' OR
+			  meta_key = '_notifications_prefs' OR
+			  meta_key = '_profile_progress' OR
+			  meta_key = '_completed' OR
+			  meta_key = '_cannot_add_review' OR
+			  meta_key = 'synced_profile_photo' OR
+			  meta_key = 'full_name' OR
+			  meta_key = '_reviews' OR
+			  meta_key = '_reviews_compound' OR
+			  meta_key = '_reviews_total' OR
+			  meta_key = '_reviews_avg'"
 	);
 
 	$wpdb->query(
 		"DELETE
-        FROM {$wpdb->postmeta}
-        WHERE meta_key LIKE '_um%' OR
-              meta_key LIKE 'um%'"
+		FROM {$wpdb->postmeta}
+		WHERE meta_key LIKE '_um%' OR
+			  meta_key LIKE 'um%'"
 	);
 
-	//remove all tables from extensions
-	$all_tables = "SHOW TABLES LIKE '{$wpdb->prefix}um\_%'";
-	$results    = $wpdb->get_results( $all_tables );
+	// Remove all tables from extensions
+	$results = $wpdb->get_results( "SHOW TABLES LIKE '{$wpdb->prefix}um\_%'" );
 	if ( $results ) {
 		foreach ( $results as $index => $value ) {
 			foreach ( $value as $table_name ) {
 				$um_groups_members = $wpdb->prefix . 'um_groups_members';
 				if ( $table_name === $um_groups_members ) {
-					$wpdb->query( "
-						DELETE posts, term_rel, pmeta, terms, tax, commetns
-				        FROM {$wpdb->posts} posts
-				        LEFT JOIN {$wpdb->term_relationships} term_rel
-				        ON (posts.ID = term_rel.object_id)
-				        LEFT JOIN {$wpdb->postmeta} pmeta
-				        ON (posts.ID = pmeta.post_id)
-				        LEFT JOIN {$wpdb->terms} terms
-				        ON (term_rel.term_taxonomy_id = terms.term_id)
-				        LEFT JOIN {$wpdb->term_taxonomy} tax
-				        ON (term_rel.term_taxonomy_id = tax.term_taxonomy_id)
-				        LEFT JOIN {$wpdb->comments} commetns
-				        ON (commetns.comment_post_ID = posts.ID)
-				        WHERE posts.post_type = 'um_groups' OR posts.post_type = 'um_groups_discussion'"
+					$wpdb->query(
+						"DELETE posts, term_rel, pmeta, terms, tax, commetns
+						FROM {$wpdb->posts} posts
+						LEFT JOIN {$wpdb->term_relationships} term_rel ON (posts.ID = term_rel.object_id)
+						LEFT JOIN {$wpdb->postmeta} pmeta ON (posts.ID = pmeta.post_id)
+						LEFT JOIN {$wpdb->terms} terms ON (term_rel.term_taxonomy_id = terms.term_id)
+						LEFT JOIN {$wpdb->term_taxonomy} tax ON (term_rel.term_taxonomy_id = tax.term_taxonomy_id)
+						LEFT JOIN {$wpdb->comments} commetns ON (commetns.comment_post_ID = posts.ID)
+						WHERE posts.post_type = 'um_groups' OR
+							  posts.post_type = 'um_groups_discussion'"
 					);
 				}
-				// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $table_name is static variable
-				$wpdb->query( "DROP TABLE IF EXISTS $table_name" );
+				$wpdb->query( $wpdb->prepare( "DROP TABLE IF EXISTS %i", $table_name ) );
 			}
 		}
 	}
@@ -240,13 +234,12 @@ if ( ! empty( $delete_options ) ) {
 		}
 	}
 
-	//user tags
-	$wpdb->query( "
-		DELETE tax, terms
-    	FROM {$wpdb->term_taxonomy} tax
-        LEFT JOIN {$wpdb->terms} terms
-        ON (tax.term_taxonomy_id = terms.term_id)
-    	WHERE tax.taxonomy = 'um_user_tag'"
+	// User tags
+	$wpdb->query(
+		"DELETE tax, terms
+		FROM {$wpdb->term_taxonomy} tax
+		LEFT JOIN {$wpdb->terms} terms ON (tax.term_taxonomy_id = terms.term_id)
+		WHERE tax.taxonomy = 'um_user_tag'"
 	);
 
 	//mailchimp
@@ -259,9 +252,10 @@ if ( ! empty( $delete_options ) ) {
 		"SELECT option_name
 		FROM {$wpdb->options}
 		WHERE option_name LIKE '_um%' OR
-              option_name LIKE 'um_%' OR
-              option_name LIKE 'widget_um%' OR
-              option_name LIKE 'ultimatemember_%'" );
+			  option_name LIKE 'um_%' OR
+			  option_name LIKE 'widget_um%' OR
+			  option_name LIKE 'ultimatemember_%'"
+	);
 
 	foreach ( $um_options as $um_option ) {
 		delete_option( $um_option->option_name );