]> git.openstreetmap.org Git - nominatim.git/blobdiff - lib/Geocode.php
fix indentation
[nominatim.git] / lib / Geocode.php
index d660e8b3b2f926a0ed217b6989d00e4d22c4c57a..bcc69c7597e1a93de87c5e00fa0330b3a2cb3e91 100644 (file)
                        $this->oDB =& $oDB;
                }
 
+               function setReverseInPlan($bReverse)
+               {
+                       $this->bReverseInPlan = $bReverse;
+               }
+
                function setLanguagePreference($aLangPref)
                {
                        $this->aLangPrefOrder = $aLangPref;
                        return $this->sQuery;
                }
 
+               function loadStructuredAddressElement($sValue, $sKey, $iNewMinAddressRank, $iNewMaxAddressRank, $aItemListValues)
+               {
+                       $sValue = trim($sValue);
+                       if (!$sValue) return false;
+                       $this->aStructuredQuery[$sKey] = $sValue;
+                       if ($this->iMinAddressRank == 0 && $this->iMaxAddressRank == 30)
+                       {
+                               $this->iMinAddressRank = $iNewMinAddressRank;
+                               $this->iMaxAddressRank = $iNewMaxAddressRank;
+                       }
+                       if ($aItemListValues) $this->aAddressRankList = array_merge($this->aAddressRankList, $aItemListValues);
+                       return true;
+               }
+
                function setStructuredQuery($sAmentiy = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)
                {
                        $this->sQuery = false;
                        $this->aStructuredQuery = array();
                        $this->sAllowedTypesSQLList = '';
 
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sAmentiy, 'amenity', 26, 30, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sStreet, 'street', 26, 30, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sCity, 'city', 14, 24, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sCounty, 'county', 9, 13, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sState, 'state', 8, 8, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sCountry, 'country', 4, 4, false);
-                       loadStructuredAddressElement($this->aStructuredQuery, $this->iMinAddressRank, $this->iMaxAddressRank, $this->aAddressRankList, $sPostalCode, 'postalcode' , 5, 11, array(5, 11));
+                       $this->loadStructuredAddressElement($sAmentiy, 'amenity', 26, 30, false);
+                       $this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
+                       $this->loadStructuredAddressElement($sCity, 'city', 14, 24, false);
+                       $this->loadStructuredAddressElement($sCounty, 'county', 9, 13, false);
+                       $this->loadStructuredAddressElement($sState, 'state', 8, 8, false);
+                       $this->loadStructuredAddressElement($sPostalCode, 'postalcode' , 5, 11, array(5, 11));
+                       $this->loadStructuredAddressElement($sCountry, 'country', 4, 4, false);
 
                        if (sizeof($this->aStructuredQuery) > 0) 
                        {
 
                }
 
-               function getDetails($aPlaceIDs, $iMinAddressRank = 0, $iMaxAddressRank = 30, $aAddressRankList = false, $sAllowedTypesSQLList = false, $bDeDupe = false)
+               function getDetails($aPlaceIDs)
                {
                        if (sizeof($aPlaceIDs) == 0)  return array();
 
                        $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(placex.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                        $sSQL .= "(extratags->'place') as extra_place ";
                        $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
-                       $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
-                       if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
-                       if ($aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$aAddressRankList).")";
+                       $sSQL .= "and (placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                       if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                       if ($this->aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$this->aAddressRankList).")";
                        $sSQL .= ") ";
-                       if ($sAllowedTypesSQLList) $sSQL .= "and placex.class in $sAllowedTypesSQLList ";
+                       if ($this->sAllowedTypesSQLList) $sSQL .= "and placex.class in $this->sAllowedTypesSQLList ";
                        $sSQL .= "and linked_place_id is null ";
                        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
-                       if (!$bDeDupe) $sSQL .= ",place_id";
+                       if (!$this->bDeDupe) $sSQL .= ",place_id";
                        $sSQL .= ",langaddress ";
                        $sSQL .= ",placename ";
                        $sSQL .= ",ref ";
                        $sSQL .= ",extratags->'place' ";
 
-                       if (30 >= $iMinAddressRank && 30 <= $iMaxAddressRank)
+                       if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank)
                        {
                                $sSQL .= " union ";
                                $sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_tiger.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $sSQL .= "null as extra_place ";
                                $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
-                               $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+                               $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
                                $sSQL .= "group by place_id";
-                               if (!$bDeDupe) $sSQL .= ",place_id";
+                               if (!$this->bDeDupe) $sSQL .= ",place_id";
                                $sSQL .= " union ";
                                $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
                                $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $sSQL .= "null as extra_place ";
                                $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
-                               $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+                               $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
                                $sSQL .= "group by place_id";
-                               if (!$bDeDupe) $sSQL .= ",place_id";
+                               if (!$this->bDeDupe) $sSQL .= ",place_id";
                                $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
                        }
 
                        return $aSearchResults;
                }
 
+               /* Perform the actual query lookup.
+
+                       Returns an ordered list of results, each with the following fields:
+                         osm_type: type of corresponding OSM object
+                                                       N - node
+                                                       W - way
+                                                       R - relation
+                                                       P - postcode (internally computed)
+                         osm_id: id of corresponding OSM object
+                         class: general object class (corresponds to tag key of primary OSM tag)
+                         type: subclass of object (corresponds to tag value of primary OSM tag)
+                         admin_level: see http://wiki.openstreetmap.org/wiki/Admin_level
+                         rank_search: rank in search hierarchy
+                                                       (see also http://wiki.openstreetmap.org/wiki/Nominatim/Development_overview#Country_to_street_level)
+                         rank_address: rank in address hierarchy (determines orer in address)
+                         place_id: internal key (may differ between different instances)
+                         country_code: ISO country code
+                         langaddress: localized full address
+                         placename: localized name of object
+                         ref: content of ref tag (if available)
+                         lon: longitude
+                         lat: latitude
+                         importance: importance of place based on Wikipedia link count
+                         addressimportance: cumulated importance of address elements
+                         extra_place: type of place (for admin boundaries, if there is a place tag)
+                         aBoundingBox: bounding Box
+                         label: short description of the object class/type (English only) 
+                         name: full name (currently the same as langaddress)
+                         foundorder: further ordering value for places with same importance
+               */
                function lookup()
                {
                        if (!$this->sQuery && !$this->aStructuredQuery) return false;
                                                if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
                                                else $sPhraseType = '';
 
-                                               foreach($aPhrases[$iPhrase]['wordsets'] as $aWordset)
+                                               foreach($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset)
                                                {
+                                                       // Too many permutations - too expensive
+                                                       if ($iWordSet > 120) break;
+
                                                        $aWordsetSearches = $aSearches;
 
                                                        // Add all words from this wordset
                                        $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
                                }
 
-                               if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
+                               if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'])
+                                               && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'])
+                               {
+                                       $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'];
+                               }
+                               elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
                                                && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
                                {
                                        $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];