Campaign.php
2 years ago
Current_Traffic.php
2 years ago
Device.php
2 years ago
Geo.php
2 years ago
Page.php
2 years ago
Page_Author_Archive.php
2 years ago
Page_Date_Archive.php
2 years ago
Page_Home.php
2 years ago
Page_Not_Found.php
2 years ago
Page_Post_Type_Archive.php
2 years ago
Page_Search.php
2 years ago
Page_Singular.php
2 years ago
Page_Term_Archive.php
2 years ago
Page_Virtual.php
2 years ago
Referrer.php
2 years ago
View_Stats.php
2 years ago
Visitor.php
2 years ago
WooCommerce_Stats.php
2 years ago
Visitor.php
100 lines
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP\Models; |
| 4 | |
| 5 | use IAWP\Geoposition; |
| 6 | use IAWP\Illuminate_Builder; |
| 7 | use IAWP\Query; |
| 8 | use IAWP\Utils\Salt; |
| 9 | /** |
| 10 | * How to use: |
| 11 | * |
| 12 | * Example IP from the Netherlands |
| 13 | * $visitor = new Visitor('92.111.145.208', 'some ua string'); |
| 14 | * |
| 15 | * Example IP from the United States |
| 16 | * $visitor = new Visitor('98.111.145.208', 'some ua string'); |
| 17 | * |
| 18 | * Access visitor token |
| 19 | * $visitor->id(); |
| 20 | * @internal |
| 21 | */ |
| 22 | class Visitor |
| 23 | { |
| 24 | private $id; |
| 25 | private $geoposition; |
| 26 | /** |
| 27 | * New instances should be created with a string ip address |
| 28 | * |
| 29 | * @param string $ip |
| 30 | * @param string $user_agent |
| 31 | */ |
| 32 | public function __construct(string $ip, string $user_agent) |
| 33 | { |
| 34 | $this->id = $this->fetch_visitor_id($this->calculate_hash($ip, $user_agent)); |
| 35 | $this->geoposition = new Geoposition($ip); |
| 36 | } |
| 37 | public function geoposition() : Geoposition |
| 38 | { |
| 39 | return $this->geoposition; |
| 40 | } |
| 41 | /** |
| 42 | * Get the id for the most recent view for a visitor |
| 43 | * |
| 44 | * @return int|null |
| 45 | */ |
| 46 | public function current_view_id() : ?int |
| 47 | { |
| 48 | global $wpdb; |
| 49 | $views_table = Query::get_table_name(Query::VIEWS); |
| 50 | $sessions_table = Query::get_table_name(Query::SESSIONS); |
| 51 | $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 ", $this->id())); |
| 52 | if (\is_null($id)) { |
| 53 | return null; |
| 54 | } |
| 55 | return \intval($id); |
| 56 | } |
| 57 | /** |
| 58 | * Get the id for the most recent view for a visitor |
| 59 | * |
| 60 | * @return int|null |
| 61 | */ |
| 62 | public function current_session_initial_view_id() : ?int |
| 63 | { |
| 64 | global $wpdb; |
| 65 | $views_table = Query::get_table_name(Query::VIEWS); |
| 66 | $sessions_table = Query::get_table_name(Query::SESSIONS); |
| 67 | $id = $wpdb->get_var($wpdb->prepare("\n SELECT sessions.initial_view_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 ", $this->id())); |
| 68 | if (\is_null($id)) { |
| 69 | return null; |
| 70 | } |
| 71 | return \intval($id); |
| 72 | } |
| 73 | /** |
| 74 | * Return the database id for a visitor |
| 75 | * |
| 76 | * @return string |
| 77 | */ |
| 78 | public function id() : string |
| 79 | { |
| 80 | return $this->id; |
| 81 | } |
| 82 | /** |
| 83 | * @param string $ip |
| 84 | * @param string $user_agent |
| 85 | * @return string |
| 86 | */ |
| 87 | private function calculate_hash(string $ip, string $user_agent) : string |
| 88 | { |
| 89 | $salt = Salt::visitor_token_salt(); |
| 90 | $result = $salt . $ip . $user_agent; |
| 91 | return \md5($result); |
| 92 | } |
| 93 | private function fetch_visitor_id(string $hash) : int |
| 94 | { |
| 95 | $visitors_table = Query::get_table_name(Query::VISITORS); |
| 96 | Illuminate_Builder::get_builder()->from($visitors_table)->insertOrIgnore([['hash' => $hash]]); |
| 97 | return Illuminate_Builder::get_builder()->from($visitors_table)->where('hash', '=', $hash)->value('visitor_id'); |
| 98 | } |
| 99 | } |
| 100 |