Campaign.php
3 years ago
Current_Traffic.php
3 years ago
Device.php
2 years ago
Geo.php
2 years ago
Page.php
2 years ago
Page_Author_Archive.php
3 years ago
Page_Date_Archive.php
3 years ago
Page_Home.php
3 years ago
Page_Not_Found.php
3 years ago
Page_Post_Type_Archive.php
2 years ago
Page_Search.php
3 years ago
Page_Singular.php
2 years ago
Page_Term_Archive.php
3 years ago
Referrer.php
2 years ago
View_Stats.php
2 years ago
Visitor.php
2 years ago
WooCommerce_Stats.php
3 years ago
Visitor.php
76 lines
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP_SCOPED\IAWP\Models; |
| 4 | |
| 5 | use IAWP_SCOPED\IAWP\Geoposition; |
| 6 | use IAWP_SCOPED\IAWP\Query; |
| 7 | use IAWP_SCOPED\IAWP\Utils\Salt; |
| 8 | /** |
| 9 | * How to use: |
| 10 | * |
| 11 | * Example IP from the Netherlands |
| 12 | * $visitor = new Visitor('92.111.145.208', 'some ua string'); |
| 13 | * |
| 14 | * Example IP from the United States |
| 15 | * $visitor = new Visitor('98.111.145.208', 'some ua string'); |
| 16 | * |
| 17 | * Access visitor token |
| 18 | * $visitor->id(); |
| 19 | */ |
| 20 | class Visitor |
| 21 | { |
| 22 | private $id; |
| 23 | private $geoposition; |
| 24 | /** |
| 25 | * New instances should be created with a string ip address |
| 26 | * |
| 27 | * @param string $ip |
| 28 | * @param string $user_agent |
| 29 | */ |
| 30 | public function __construct(string $ip, string $user_agent) |
| 31 | { |
| 32 | $this->id = self::calculate_id($ip, $user_agent); |
| 33 | $this->geoposition = new Geoposition($ip); |
| 34 | } |
| 35 | public function geoposition() : Geoposition |
| 36 | { |
| 37 | return $this->geoposition; |
| 38 | } |
| 39 | /** |
| 40 | * Get the id for the most recent view for a visitor |
| 41 | * |
| 42 | * @return int|null |
| 43 | */ |
| 44 | public function most_recent_view_id() : ?int |
| 45 | { |
| 46 | global $wpdb; |
| 47 | $views_table = Query::get_table_name(Query::VIEWS); |
| 48 | $sessions_table = Query::get_table_name(Query::SESSIONS); |
| 49 | $id = $wpdb->get_var($wpdb->prepare("\n SELECT views.id as id\n FROM {$views_table} AS views\n LEFT JOIN {$sessions_table} AS sessions ON sessions.session_id = views.session_id\n WHERE sessions.visitor_id = %s\n ORDER BY views.viewed_at DESC\n LIMIT 1\n ", $this->id())); |
| 50 | if (\is_null($id)) { |
| 51 | return null; |
| 52 | } |
| 53 | return \intval($id); |
| 54 | } |
| 55 | /** |
| 56 | * Return the database id for a visitor |
| 57 | * |
| 58 | * @return string |
| 59 | */ |
| 60 | public function id() : string |
| 61 | { |
| 62 | return $this->id; |
| 63 | } |
| 64 | /** |
| 65 | * @param string $ip |
| 66 | * @param string $user_agent |
| 67 | * @return string |
| 68 | */ |
| 69 | private function calculate_id(string $ip, string $user_agent) : string |
| 70 | { |
| 71 | $salt = Salt::visitor_token_salt(); |
| 72 | $result = $salt . $ip . $user_agent; |
| 73 | return \md5($result); |
| 74 | } |
| 75 | } |
| 76 |