initial docker setup

backend/wp-content/plugins/woocommerce/includes/libraries/geolite2/Reader/Metadata.php

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+<?php
+
+namespace MaxMind\Db\Reader;
+
+/**
+ * This class provides the metadata for the MaxMind DB file.
+ *
+ * @property int nodeCount This is an unsigned 32-bit integer indicating
+ * the number of nodes in the search tree.
+ * @property int recordSize This is an unsigned 16-bit integer. It
+ * indicates the number of bits in a record in the search tree. Note that each
+ * node consists of two records.
+ * @property int ipVersion This is an unsigned 16-bit integer which is
+ * always 4 or 6. It indicates whether the database contains IPv4 or IPv6
+ * address data.
+ * @property string databaseType This is a string that indicates the structure
+ * of each data record associated with an IP address. The actual definition of
+ * these structures is left up to the database creator.
+ * @property array languages An array of strings, each of which is a language
+ * code. A given record may contain data items that have been localized to
+ * some or all of these languages. This may be undefined.
+ * @property int binaryFormatMajorVersion This is an unsigned 16-bit
+ * integer indicating the major version number for the database's binary
+ * format.
+ * @property int binaryFormatMinorVersion This is an unsigned 16-bit
+ * integer indicating the minor version number for the database's binary format.
+ * @property int buildEpoch This is an unsigned 64-bit integer that
+ * contains the database build timestamp as a Unix epoch value.
+ * @property array description This key will always point to a map
+ * (associative array). The keys of that map will be language codes, and the
+ * values will be a description in that language as a UTF-8 string. May be
+ * undefined for some databases.
+ */
+class Metadata
+{
+    private $binaryFormatMajorVersion;
+    private $binaryFormatMinorVersion;
+    private $buildEpoch;
+    private $databaseType;
+    private $description;
+    private $ipVersion;
+    private $languages;
+    private $nodeByteSize;
+    private $nodeCount;
+    private $recordSize;
+    private $searchTreeSize;
+
+    public function __construct($metadata)
+    {
+        $this->binaryFormatMajorVersion =
+            $metadata['binary_format_major_version'];
+        $this->binaryFormatMinorVersion =
+            $metadata['binary_format_minor_version'];
+        $this->buildEpoch = $metadata['build_epoch'];
+        $this->databaseType = $metadata['database_type'];
+        $this->languages = $metadata['languages'];
+        $this->description = $metadata['description'];
+        $this->ipVersion = $metadata['ip_version'];
+        $this->nodeCount = $metadata['node_count'];
+        $this->recordSize = $metadata['record_size'];
+        $this->nodeByteSize = $this->recordSize / 4;
+        $this->searchTreeSize = $this->nodeCount * $this->nodeByteSize;
+    }
+
+    public function __get($var)
+    {
+        return $this->$var;
+    }
+}