Fix. Alt sessions. Missed data last_update fixed.

Author: Glomberg

lib/Cleantalk/ApbctWP/Variables/AltSessions.php

@@ -57,11 +57,15 @@ public static function setValues($cookies_array)
         );
 
         return $wpdb->query($wpdb->prepare(
-            "INSERT INTO " . APBCT_TBL_SESSIONS . " (id, value) 
-            VALUES (%s, %s) 
-            ON DUPLICATE KEY UPDATE value = VALUES(value)",
+            "INSERT INTO " . APBCT_TBL_SESSIONS . " (id, value, last_update)
+            VALUES (%s, %s, %s) 
+            ON DUPLICATE KEY UPDATE 
+                value = VALUES(value),
+                last_update = %s",
             $data['id'],
-            $data['value']
+            $data['value'],
+            date('Y-m-d H:i:s'),
+            date('Y-m-d H:i:s')
         ));
     }
 
@@ -184,6 +188,7 @@ public static function cleanFromOld()
             $wpdb->query(
                 'DELETE FROM `' . $table . '`
                 WHERE last_update < NOW() - INTERVAL ' . APBCT_SEESION__LIVE_TIME . ' SECOND
+                OR last_update IS NULL
                 LIMIT 100000;'
             );
         }

lib/Cleantalk/Common/Schema.php

@@ -66,6 +66,7 @@ class Schema
         'sessions' => array(
             'id' => 'VARCHAR(16) NOT NULL',
             'value' => 'TEXT NULL DEFAULT NULL',
+            'last_update' => 'DATETIME NULL DEFAULT NULL',
             '__indexes' => 'PRIMARY KEY (`id`(16))',
             '__createkey' => 'VARCHAR(16) NOT NULL primary KEY FIRST'
         ),