Standard PrestaShop Cookies
PrestaShop uses encrypted cookies to store all the session information, for visitors/clients as well as for employees/administrators.
Data stored in a visitor/client's cookie
| Token | Description |
| date_add | The date and time the cookie was created (in YYYY-MM-DD HH:MM:SS format). |
| id_lang | The ID of the selected language. |
| id_currency | The ID of the selected currency. |
| last_visited_category | The ID of the last visited category of product listings. |
| ajax_blockcart_display | Whether the cart block is "expanded" or "collapsed". |
| viewed | The IDs of recently viewed products as a comma-separated list. |
| id_wishlist | The ID of the current wishlist displayed in the wishlist block. |
| checkedTOS | Whether the "Terms of service" checkbox has been ticked (1 if it has and 0 if it hasn't) |
| id_connections | The connection ID of the visitor's current session. |
| id_customer | The customer ID of the visitor when logged in. |
| id_guest | The guest ID of the visitor when not logged in. |
| customer_lastname | The last name of the customer. |
| customer_firstname | The first name of the customer. |
| logged | Whether the customer is logged in. |
| passwd | The MD5 hash of the _COOKIE_KEY_ in config / settings.inc.php and the password the customer used to log in. |
| The email address that the customer used to log in. | |
| id_cart | The ID of the current cart displayed in the cart block. |
| checksum | The Blowfish checksum used to determine whether the cookie has been modified by a third party. The customer will be logged out and the cookie deleted if the checksum doesn't match. |
Data stored in an employee/administrator's cookie
| Token | Description |
| date_add | The date and time the cookie was created (in YYYY-MM-DD HH:MM:SS format). |
| id_lang | The ID of the selected language. |
| id_employee | The ID of the employee. |
| lastname | The last name of the employee. |
| firstname | The first name of the employee |
| The email address the employee used to log in. | |
| profile | The ID of the profile that determines which tabs the employee can access. |
| passwd | The MD5 hash of the _COOKIE_KEY_ in config / settings.inc.php and the password the employee used to log in. |
| checksum | The Blowfish checksum used to determine whether the cookie has been modified by a third party. If the checksum doesn't match, the customer will be logged out and the cookie is deleted . |
