hashbro
62 lines
1.4 KiB
PHP
62 lines
1.4 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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class PageVisit extends Model
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{
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public $timestamps = false;
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protected $fillable = [
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'channel_id',
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'client_uid',
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'session_id',
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'user_agent',
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'os',
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'os_version',
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'browser',
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'browser_version',
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'ip',
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'domain',
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'referer',
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'created_at',
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];
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protected function casts(): array
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{
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return [
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'created_at' => 'datetime',
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];
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}
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public static function normalizeDomain(?string $value): ?string
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{
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$value = trim((string) $value);
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if ($value === '') {
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return null;
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}
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$value = preg_replace('#^https?://#i', '', $value) ?? $value;
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$value = explode('/', $value, 2)[0];
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$value = strtolower(rtrim($value));
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if ($value === '' || ! str_contains($value, '.')) {
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return null;
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}
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return substr($value, 0, 255);
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}
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public const VISITOR_UID_LENGTH = 16;
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/**
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* Stable visitor id: same domain+ip always yields the same 16-hex value.
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*/
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public static function visitorUid(?string $domain, ?string $ip): string
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{
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$domainKey = self::normalizeDomain($domain) ?? strtolower(trim((string) $domain));
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$ipKey = trim((string) $ip);
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return substr(hash('sha256', $domainKey."\0".$ipKey), 0, self::VISITOR_UID_LENGTH);
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}
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}
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