lib/AddressDetails.php

   1 <?php
   2
   3 namespace Nominatim;
   4
   5 require_once(CONST_BasePath.'/lib/ClassTypes.php');
   6
   7 /**
   8  * Detailed list of address parts for a single result
   9  */
  10 class AddressDetails
  11 {
  12     private $aAddressLines;
  13
  14     public function __construct(&$oDB, $iPlaceID, $sHousenumber, $mLangPref)
  15     {
  16         if (is_array($mLangPref)) {
  17             $mLangPref = $oDB->getArraySQL($oDB->getDBQuotedList($mLangPref));
  18         }
  19
  20         if (!isset($sHousenumber)) {
  21             $sHousenumber = -1;
  22         }
  23
  24         $sSQL = 'SELECT *,';
  25         $sSQL .= ' get_name_by_language(name,'.$mLangPref.') as localname';
  26         $sSQL .= ' FROM get_addressdata('.$iPlaceID.','.$sHousenumber.')';
  27         $sSQL .= ' ORDER BY rank_address DESC, isaddress DESC';
  28
  29         $this->aAddressLines = $oDB->getAll($sSQL);
  30     }
  31
  32     private static function isAddress($aLine)
  33     {
  34         return $aLine['isaddress'] || $aLine['type'] == 'country_code';
  35     }
  36
  37     public function getAddressDetails($bAll = false)
  38     {
  39         if ($bAll) {
  40             return $this->aAddressLines;
  41         }
  42
  43         return array_filter($this->aAddressLines, array(__CLASS__, 'isAddress'));
  44     }
  45
  46     public function getLocaleAddress()
  47     {
  48         $aParts = array();
  49         $sPrevResult = '';
  50
  51         foreach ($this->aAddressLines as $aLine) {
  52             if ($aLine['isaddress'] && $sPrevResult != $aLine['localname']) {
  53                 $sPrevResult = $aLine['localname'];
  54                 $aParts[] = $sPrevResult;
  55             }
  56         }
  57
  58         return join(', ', $aParts);
  59     }
  60
  61     public function getAddressNames()
  62     {
  63         $aAddress = array();
  64         $aFallback = array();
  65
  66         foreach ($this->aAddressLines as $aLine) {
  67             if (!self::isAddress($aLine)) {
  68                 continue;
  69             }
  70
  71             $bFallback = false;
  72             $aTypeLabel = ClassTypes\getInfo($aLine);
  73
  74             if ($aTypeLabel === false) {
  75                 $aTypeLabel = ClassTypes\getFallbackInfo($aLine);
  76                 $bFallback = true;
  77             }
  78
  79             $sName = null;
  80             if (isset($aLine['localname']) && $aLine['localname']!=='') {
  81                 $sName = $aLine['localname'];
  82             } elseif (isset($aLine['housenumber']) && $aLine['housenumber']!=='') {
  83                 $sName = $aLine['housenumber'];
  84             }
  85
  86             if (isset($sName)) {
  87                 $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel']) ? $aTypeLabel['simplelabel'] : $aTypeLabel['label']);
  88                 $sTypeLabel = str_replace(' ', '_', $sTypeLabel);
  89                 if (!isset($aAddress[$sTypeLabel])
  90                     || isset($aFallback[$sTypeLabel])
  91                     || $aLine['class'] == 'place'
  92                 ) {
  93                     $aAddress[$sTypeLabel] = $sName;
  94                     if ($bFallback) {
  95                         $aFallback[$sTypeLabel] = $bFallback;
  96                     }
  97                 }
  98             }
  99         }
 100
 101         return $aAddress;
 102     }
 103
 104     /**
 105      * Annotates the given json with geocodejson address information fields.
 106      *
 107      * @param array  $aJson  Json hash to add the fields to.
 108      *
 109      * Geocodejson has the following fields:
 110      *  street, locality, postcode, city, district,
 111      *  county, state, country
 112      *
 113      * Postcode and housenumber are added by type, district is not used.
 114      * All other fields are set according to address rank.
 115      */
 116     public function addGeocodeJsonAddressParts(&$aJson)
 117     {
 118         foreach ($this->aAddressLines as $aLine) {
 119             if (!$aLine['isaddress']) {
 120                 continue;
 121             }
 122
 123             if (!isset($aLine['localname']) || $aLine['localname'] == '') {
 124                 continue;
 125             }
 126
 127             $iRank = (int)$aLine['rank_address'];
 128
 129             if ($aLine['type'] == 'postcode' || $aLine['type'] == 'postal_code') {
 130                 $aJson['postcode'] = $aLine['localname'];
 131             } elseif ($aLine['type'] == 'house_number') {
 132                 $aJson['housenumber'] = $aLine['localname'];
 133             } elseif ($iRank > 25 && $iRank < 28) {
 134                 $aJson['street'] = $aLine['localname'];
 135             } elseif ($iRank >= 22 && $iRank <= 25) {
 136                 $aJson['locality'] = $aLine['localname'];
 137             } elseif ($iRank >= 17 && $iRank <= 21) {
 138                 $aJson['district'] = $aLine['localname'];
 139             } elseif ($iRank >= 13 && $iRank <= 16) {
 140                 $aJson['city'] = $aLine['localname'];
 141             } elseif ($iRank >= 10 && $iRank <= 12) {
 142                 $aJson['county'] = $aLine['localname'];
 143             } elseif ($iRank >= 5 && $iRank <= 9) {
 144                 $aJson['state'] = $aLine['localname'];
 145             } elseif ($iRank == 4) {
 146                 $aJson['country'] = $aLine['localname'];
 147             }
 148         }
 149     }
 150
 151     public function getAdminLevels()
 152     {
 153         $aAddress = array();
 154         foreach (array_reverse($this->aAddressLines) as $aLine) {
 155             if (self::isAddress($aLine)
 156                 && isset($aLine['admin_level'])
 157                 && $aLine['admin_level'] < 15
 158                 && !isset($aAddress['level'.$aLine['admin_level']])
 159             ) {
 160                 $aAddress['level'.$aLine['admin_level']] = $aLine['localname'];
 161             }
 162         }
 163         return $aAddress;
 164     }
 165
 166     public function debugInfo()
 167     {
 168         return $this->aAddressLines;
 169     }
 170 }