Plugins Garbage Collector (Database Cleanup)

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fclose().

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$exit_msg'.

Unescaped parameter $query used in $wpdb->get_row($query)\n$query assigned unsafely at line 317:\n $query = "SHOW VARIABLES LIKE 'FOREIGN_KEY_CHECKS'"\n$result assigned unsafely at line 318:\n $result = $wpdb->get_row( $query )

Use placeholders and $wpdb->prepare(); found $query

Unescaped parameter $query used in $wpdb->get_results($query)\n$query assigned unsafely at line 28:\n $query = "SHOW TABLE STATUS FROM `" . DB_NAME . "` LIKE '$table_name'"

Unescaped parameter $query used in $wpdb->get_col($query)\n$query assigned unsafely at line 127:\n $query = 'SHOW TABLES'\n$db_tables assigned unsafely at line 128:\n $db_tables = $wpdb->get_col( $query )

Unescaped parameter $query used in $wpdb->get_results($query)\n$query assigned unsafely at line 632:\n $query = "describe $table"\n$table assigned unsafely at line 624:\n $table=>

Use placeholders and $wpdb->prepare(); found $query

Unescaped parameter $query used in $wpdb->query($query)\n$query assigned unsafely at line 321:\n $query = 'SET FOREIGN_KEY_CHECKS=0'\n$query assigned unsafely at line 317:\n $query = "SHOW VARIABLES LIKE 'FOREIGN_KEY_CHECKS'"\n$result assigned unsafely at line 318:\n $result = $wpdb->get_row( $query )

Use placeholders and $wpdb->prepare(); found $query