Metadata.php in Smart IP 7.2

Namespace

MaxMind\Db\Reader

File

includes/vendor/maxmind-db/reader/src/MaxMind/Db/Reader/Metadata.php

<?php

namespace MaxMind\Db\Reader;


/**
 * This class provides the metadata for the MaxMind DB file.
 *
 * @property integer nodeCount This is an unsigned 32-bit integer indicating
 * the number of nodes in the search tree.
 *
 * @property integer 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 integer 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 integer binaryFormatMajorVersion This is an unsigned 16-bit
 * integer indicating the major version number for the database's binary
 * format.
 *
 * @property integer binaryFormatMinorVersion This is an unsigned 16-bit
 * integer indicating the minor version number for the database's binary format.
 *
 * @property integer 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};
  }

}

Classes

Name	Description
Metadata	This class provides the metadata for the MaxMind DB file.