comparator.php

<?
namespace Bitrix\Sale\Location;
 
use Bitrix\Main\Loader;
use Bitrix\Sale\Location\Comparator\Replacement;
use Bitrix\Main\ArgumentOutOfRangeException;
 
Loader::registerAutoLoadClasses(
    'sale',
    array(
        'Bitrix\Sale\Location\Comparator\Replacement' => 'lib/location/comparator/ru/replacement.php',
    )
);
 
class Comparator
{
    const LOCALITY = 0;
    const DISTRICT = 1;
    const REGION = 2;
    const COUNTRY = 3;
 
    public static $variants = null;
    public static $replacement = null;
 
    public static function isLocationsEqual($location1, $location2)
    {
        foreach($location1 as $type => $name)
        {
            if(empty($location2[$type]))
                continue;
 
            if($location1[$type] <> '' && $location2[$type] <> '')
            {
                $comparator = self::getConcreteComparatorClassaName($type);
 
                if(!$comparator::isEntityEqual($location1[$type], $location2[$type]))
                    return false;
            }
        }
 
        return true;
    }
 
    public static function getReplacement()
    {
        if(self::$replacement === null)
            self::setReplacement();
 
        return self::$replacement;
    }
 
    public static function setReplacement(Replacement $replacement = null)
    {
        if($replacement === null)
            self::$replacement = new Replacement;
        else
            self::$replacement = $replacement;
    }
 
    public static function isCountryRussia($countryName)
    {
        return self::getReplacement()->isCountryRussia($countryName);
    }
 
    private static function getConcreteComparatorClassaName($type)
    {
        if($type === self::LOCALITY || $type === 'LOCALITY' || $type == 'CITY')
            $result = 'ComparatorLocality';
        elseif($type === self::DISTRICT || $type === 'SUBREGION')
            $result = 'ComparatorDistrict';
        elseif($type === self::REGION || $type === 'REGION')
            $result = 'ComparatorRegion';
        elseif($type === self::COUNTRY || $type === 'COUNTRY')
            $result = 'ComparatorCountry';
        else
            throw new ArgumentOutOfRangeException('type');
 
        return '\Bitrix\Sale\Location\\'.$result;
    }
 
    public static function isEntityEqual($entity1, $entity2, $type = '')
    {
        if($type <> '')
        {
            $comparator = self::getConcreteComparatorClassaName($type);
            return  $comparator::isEntityEqual($entity1, $entity2);
        }
 
        if(is_array($entity1) && !empty($entity1['NAME']))
        {
            $entity1N = array('NAME' => $entity1['NAME']);
            $entity1N['TYPE'] = !empty($entity1['TYPE']) ? $entity1['TYPE'] : '';
        }
        else
        {
            $entity1N = static::normalize($entity1);
        }
 
        if(is_array($entity2) && !empty($entity2['NAME']))
        {
            $entity2N = array('NAME' => $entity2['NAME']);
            $entity2N['TYPE'] = !empty($entity2['TYPE']) ? $entity2['TYPE'] : '';
        }
        else
        {
            $entity2N = static::normalize($entity2);
        }
 
        if($entity1N['NAME'] <> '' && $entity2N['NAME'] <> '')
            if($entity1N['NAME'] != $entity2N['NAME'])
                return false;
 
        if($entity1N['TYPE'] <> '' && $entity2N['TYPE'] <> '')
            if($entity1N['TYPE'] != $entity2N['TYPE'])
                return false;
 
        return true;
    }
 
    protected static function getTypes()
    {
        return array();
    }
 
    protected static function getVariantsValues()
    {
        if(static::$variants === null)
        {
            static::setVariantsValues(array());
        }
 
        return static::$variants;
    }
 
    public static function setVariantsValues(array $variants = array())
    {
        static::$variants = $variants;
    }
 
    public static function setVariants(array $variants = array())
    {
        foreach($variants as $type => $v)
        {
            $comparator = self::getConcreteComparatorClassaName($type);
            $comparator::setVariantsValues(
                self::normalizeVariants($v)
            );
        }
    }
 
    public static function flatten($value)
    {
        $result = preg_replace('/\s*(\‍(.*\‍))/i'.BX_UTF_PCRE_MODIFIER, ' ', $value);
        $result = preg_replace('/[~\'\"\`\!\@\#\$\%\^\&\*\+\=\\\.\,\?\:\;\{\}\[\]\-]/i'.BX_UTF_PCRE_MODIFIER, ' ', $result);
        $result = preg_replace('/\s{2,}/i'.BX_UTF_PCRE_MODIFIER, ' ', $result);
        $result = ToUpper($result);
        $result = self::getReplacement()->changeYoE($result);
        $result = trim($result);
 
        return $result;
    }
 
    protected static function normalizeVariants(array $variants)
    {
        $result = array();
 
        foreach($variants as $k => $v)
            $result[self::flatten($k)] = self::flatten($v);
 
        return $result;
    }
 
    public static function normalizeEntity($name, $type)
    {
        $comparator = self::getConcreteComparatorClassaName($type);
        return $comparator::normalize($name);
    }
 
    // Gadyukino d. | Derevnya Gadyukino  => array( 'NAME' => 'Gadykino', 'TYPE' => 'DEREVNYA'
    protected static function normalize($name)
    {
        $name = self::flatten($name);
 
        if($name == '')
            return array('NAME' => '', 'TYPE' => '');
 
        $matches = array();
        $types = static::getTypes();
        $resultType = '';
        $variants = static::getVariantsValues();
 
        foreach($variants as $wrong => $correct)
        {
            if($name == self::flatten($wrong))
            {
                $name = $correct;
                break;
            }
        }
 
        foreach($types as $type => $search)
        {
            if(!is_array($search))
                continue;
 
            $search[] = $type;
 
            foreach($search as $s)
            {
                $regexp = '';
                $s = self::flatten($s);
 
                if(mb_strpos($name, $s.' ') !== false)
                    $regexp = '/^'.$s.'\s+(.*)$/i'.BX_UTF_PCRE_MODIFIER;
                elseif(mb_strpos($name, ' '.$s) !== false)
                    $regexp = '/^(.*)\s+'.$s.'$/i'.BX_UTF_PCRE_MODIFIER;
 
                if($regexp <> '' && preg_match($regexp, $name, $matches))
                {
                    $name = $matches[1];
                    $resultType = $type;
                    break 2;
                }
            }
        }
 
        return array(
            'NAME' => $name,
            'TYPE' => $resultType
        );
    }
 
    public static function getLocalityNamesArray($name, $type)
    {
        if($name == '')
            return array();
 
        $result = array();
        $types = self::getReplacement()->getLocalityTypes();
 
        if($type <> '')
        {
            $result[] = ToUpper($type.' '.$name);
            $result[] = ToUpper($name.' '.$type);
 
            if(is_array($types[$type]) && !empty($types[$type]))
            {
                foreach($types[$type] as $t)
                {
                    $result[] = ToUpper($t.' '.$name);
                    $result[] = ToUpper($name.' '.$t);
                }
            }
        }
        else
        {
            foreach($types as $k => $v)
            {
                $result[] = ToUpper($k.' '.$name);
                $result[] = ToUpper($name.' '.$k);
 
                if(is_array($v) && !empty($v))
                {
                    foreach($v as $vv)
                    {
                        $result[] = ToUpper($vv.' '.$name);
                        $result[] = ToUpper($name.' '.$vv);
                    }
                }
            }
        }
 
        return $result;
    }
}
 
class ComparatorLocality extends Comparator
{
    public static $variants = null;
 
    protected static function getTypes()
    {
        return self::getReplacement()->getLocalityTypes();
    }
}
 
class ComparatorDistrict extends Comparator
{
    public static $variants = null;
 
    protected static function getTypes()
    {
        return self::getReplacement()->getDistrictTypes();
    }
}
 
class ComparatorRegion extends Comparator
{
    public static $variants = null;
 
    protected static function getTypes()
    {
        return self::getReplacement()->getRegionTypes();
    }
 
    public static function setVariantsValues(array $variants = array())
    {
        static::$variants = static::normalizeVariants(
            array_merge(
                self::getReplacement()->getRegionVariants(),
                $variants
            )
        );
    }
}
 
class ComparatorCountry extends Comparator
{
    public static $variants = null;
 
    public static function setVariantsValues(array $variants = array())
    {
        static::$variants = static::normalizeVariants(
            array_merge(
                self::getReplacement()->getCountryVariants(),
                $variants
            )
        );
    }
}