X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/fb51d51582b96425280b10c2d71591b06890400f..15a215729eec7353254fc42972532ce3f38d743a:/lib/Geocode.php diff --git a/lib/Geocode.php b/lib/Geocode.php index 4063eda6..a5b9d485 100644 --- a/lib/Geocode.php +++ b/lib/Geocode.php @@ -2,6 +2,7 @@ namespace Nominatim; +require_once(CONST_BasePath.'/lib/NearPoint.php'); require_once(CONST_BasePath.'/lib/PlaceLookup.php'); require_once(CONST_BasePath.'/lib/ReverseGeocode.php'); @@ -32,7 +33,6 @@ class Geocode protected $bFallback = false; protected $aCountryCodes = false; - protected $aNearPoint = false; protected $bBoundedSearch = false; protected $aViewBox = false; @@ -51,10 +51,22 @@ class Geocode protected $sQuery = false; protected $aStructuredQuery = false; + protected $oNormalizer = null; + public function __construct(&$oDB) { $this->oDB =& $oDB; + $this->oNormalizer = \Transliterator::createFromRules(CONST_Term_Normalization_Rules); + } + + private function normTerm($sTerm) + { + if ($this->oNormalizer === null) { + return null; + } + + return $this->oNormalizer->transliterate($sTerm); } public function setReverseInPlan($bReverse) @@ -67,19 +79,45 @@ class Geocode $this->aLangPrefOrder = $aLangPref; } - public function getIncludeAddressDetails() + public function getMoreUrlParams() { - return $this->bIncludeAddressDetails; - } + if ($this->aStructuredQuery) { + $aParams = $this->aStructuredQuery; + } else { + $aParams = array('q' => $this->sQuery); + } - public function getIncludeExtraTags() - { - return $this->bIncludeExtraTags; - } + if ($this->aExcludePlaceIDs) { + $aParams['exclude_place_ids'] = implode(',', $this->aExcludePlaceIDs); + } - public function getIncludeNameDetails() - { - return $this->bIncludeNameDetails; + if ($this->bIncludeAddressDetails) $aParams['addressdetails'] = '1'; + if ($this->bIncludeExtraTags) $aParams['extratags'] = '1'; + if ($this->bIncludeNameDetails) $aParams['namedetails'] = '1'; + + if ($this->bIncludePolygonAsPoints) $aParams['polygon'] = '1'; + if ($this->bIncludePolygonAsText) $aParams['polygon_text'] = '1'; + if ($this->bIncludePolygonAsGeoJSON) $aParams['polygon_geojson'] = '1'; + if ($this->bIncludePolygonAsKML) $aParams['polygon_kml'] = '1'; + if ($this->bIncludePolygonAsSVG) $aParams['polygon_svg'] = '1'; + + if ($this->fPolygonSimplificationThreshold > 0.0) { + $aParams['polygon_threshold'] = $this->fPolygonSimplificationThreshold; + } + + if ($this->bBoundedSearch) $aParams['bounded'] = '1'; + if (!$this->bDeDupe) $aParams['dedupe'] = '0'; + + if ($this->aCountryCodes) { + $aParams['countrycodes'] = implode(',', $this->aCountryCodes); + } + + if ($this->aViewBox) { + $aParams['viewbox'] = $this->aViewBox[0].','.$this->aViewBox[3] + .','.$this->aViewBox[2].','.$this->aViewBox[1]; + } + + return $aParams; } public function setIncludePolygonAsPoints($b = true) @@ -121,17 +159,6 @@ class Geocode $this->iLimit = $iLimit + min($iLimit, 10); } - public function getExcludedPlaceIDs() - { - return $this->aExcludePlaceIDs; - } - - public function getViewBoxString() - { - if (!$this->aViewBox) return null; - return $this->aViewBox[0].','.$this->aViewBox[3].','.$this->aViewBox[2].','.$this->aViewBox[1]; - } - public function setFeatureType($sFeatureType) { switch ($sFeatureType) { @@ -169,10 +196,10 @@ class Geocode } $this->sViewboxCentreSQL .= ")'::geometry,4326)"; - $this->sViewboxSmallSQL = 'st_buffer('.$this->sViewboxCentreSQL; + $this->sViewboxSmallSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL; $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')'; - $this->sViewboxLargeSQL = 'st_buffer('.$this->sViewboxCentreSQL; + $this->sViewboxLargeSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL; $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')'; } @@ -180,6 +207,17 @@ class Geocode { $this->aViewBox = array_map('floatval', $aViewbox); + $this->aViewBox[0] = max(-180.0, min(180, $this->aViewBox[0])); + $this->aViewBox[1] = max(-90.0, min(90, $this->aViewBox[1])); + $this->aViewBox[2] = max(-180.0, min(180, $this->aViewBox[2])); + $this->aViewBox[3] = max(-90.0, min(90, $this->aViewBox[3])); + + if (abs($this->aViewBox[0] - $this->aViewBox[2]) < 0.000000001 + || abs($this->aViewBox[1] - $this->aViewBox[3]) < 0.000000001 + ) { + userError("Bad parameter 'viewbox'. Not a box."); + } + $fHeight = $this->aViewBox[0] - $this->aViewBox[2]; $fWidth = $this->aViewBox[1] - $this->aViewBox[3]; $aBigViewBox[0] = $this->aViewBox[0] + $fHeight; @@ -188,13 +226,20 @@ class Geocode $aBigViewBox[3] = $this->aViewBox[3] - $fWidth; $this->sViewboxCentreSQL = false; - $this->sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$this->aViewBox[0].",".$this->aViewBox[1]."),ST_Point(".$this->aViewBox[2].",".$this->aViewBox[3].")),4326)"; - $this->sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$aBigViewBox[0].",".$aBigViewBox[1]."),ST_Point(".$aBigViewBox[2].",".$aBigViewBox[3].")),4326)"; - } - - public function setNearPoint($aNearPoint, $fRadiusDeg = 0.1) - { - $this->aNearPoint = array((float)$aNearPoint[0], (float)$aNearPoint[1], (float)$fRadiusDeg); + $this->sViewboxSmallSQL = sprintf( + 'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)', + $this->aViewBox[0], + $this->aViewBox[1], + $this->aViewBox[2], + $this->aViewBox[3] + ); + $this->sViewboxLargeSQL = sprintf( + 'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)', + $aBigViewBox[0], + $aBigViewBox[1], + $aBigViewBox[2], + $aBigViewBox[3] + ); } public function setQuery($sQueryString) @@ -258,10 +303,16 @@ class Geocode $aViewbox = $oParams->getStringList('viewboxlbrt'); if ($aViewbox) { + if (count($aViewbox) != 4) { + userError("Bad parmater 'viewboxlbrt'. Expected 4 coordinates."); + } $this->setViewbox($aViewbox); } else { $aViewbox = $oParams->getStringList('viewbox'); if ($aViewbox) { + if (count($aViewbox) != 4) { + userError("Bad parmater 'viewbox'. Expected 4 coordinates."); + } $this->setViewBox(array( $aViewbox[0], $aViewbox[3], @@ -311,7 +362,7 @@ class Geocode return true; } - public function setStructuredQuery($sAmentiy = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false) + public function setStructuredQuery($sAmenity = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false) { $this->sQuery = false; @@ -321,9 +372,9 @@ class Geocode $this->aAddressRankList = array(); $this->aStructuredQuery = array(); - $this->sAllowedTypesSQLList = ''; + $this->sAllowedTypesSQLList = False; - $this->loadStructuredAddressElement($sAmentiy, 'amenity', 26, 30, false); + $this->loadStructuredAddressElement($sAmenity, '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); @@ -334,7 +385,7 @@ class Geocode if (sizeof($this->aStructuredQuery) > 0) { $this->sQuery = join(', ', $this->aStructuredQuery); if ($this->iMaxAddressRank < 30) { - $sAllowedTypesSQLList = '(\'place\',\'boundary\')'; + $this->sAllowedTypesSQLList = '(\'place\',\'boundary\')'; } } } @@ -371,34 +422,107 @@ class Geocode $sPlaceIDs = join(',', array_keys($aPlaceIDs)); $sImportanceSQL = ''; - if ($this->sViewboxSmallSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * "; - if ($this->sViewboxLargeSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * "; - - $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id, calculated_country_code as country_code,"; - $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,"; - $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,"; - $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,"; - if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text as extra,"; - if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text as names,"; - $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, "; - $sSQL .= $sImportanceSQL."coalesce(importance,0.75-(rank_search::float/40)) as importance, "; - $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END) 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 $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).")"; - $sSQL .= ") "; - if ($this->sAllowedTypesSQLList) $sSQL .= "and placex.class in $this->sAllowedTypesSQLList "; - $sSQL .= "and linked_place_id is null "; - $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance"; - if (!$this->bDeDupe) $sSQL .= ",place_id"; - $sSQL .= ",langaddress "; - $sSQL .= ",placename "; - $sSQL .= ",ref "; - if ($this->bIncludeExtraTags) $sSQL .= ",extratags"; - if ($this->bIncludeNameDetails) $sSQL .= ",name"; - $sSQL .= ",extratags->'place' "; + $sImportanceSQLGeom = ''; + if ($this->sViewboxSmallSQL) { + $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * "; + $sImportanceSQLGeom .= " CASE WHEN ST_Contains($this->sViewboxSmallSQL, geometry) THEN 1 ELSE 0.75 END * "; + } + if ($this->sViewboxLargeSQL) { + $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * "; + $sImportanceSQLGeom .= " CASE WHEN ST_Contains($this->sViewboxLargeSQL, geometry) THEN 1 ELSE 0.75 END * "; + } + + $sSQL = "SELECT "; + $sSQL .= " osm_type,"; + $sSQL .= " osm_id,"; + $sSQL .= " class,"; + $sSQL .= " type,"; + $sSQL .= " admin_level,"; + $sSQL .= " rank_search,"; + $sSQL .= " rank_address,"; + $sSQL .= " min(place_id) AS place_id, "; + $sSQL .= " min(parent_place_id) AS parent_place_id, "; + $sSQL .= " country_code, "; + $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress,"; + $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) AS placename,"; + $sSQL .= " get_name_by_language(name, ARRAY['ref']) AS ref,"; + if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text AS extra,"; + if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text AS names,"; + $sSQL .= " avg(ST_X(centroid)) AS lon, "; + $sSQL .= " avg(ST_Y(centroid)) AS lat, "; + $sSQL .= " ".$sImportanceSQL."COALESCE(importance,0.75-(rank_search::float/40)) AS importance, "; + $sSQL .= " ( "; + $sSQL .= " SELECT max(p.importance*(p.rank_address+2))"; + $sSQL .= " FROM "; + $sSQL .= " place_addressline s, "; + $sSQL .= " placex p"; + $sSQL .= " WHERE s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)"; + $sSQL .= " AND p.place_id = s.address_place_id "; + $sSQL .= " AND s.isaddress "; + $sSQL .= " AND p.importance is not null "; + $sSQL .= " ) AS addressimportance, "; + $sSQL .= " (extratags->'place') AS extra_place "; + $sSQL .= " FROM placex"; + $sSQL .= " WHERE place_id in ($sPlaceIDs) "; + $sSQL .= " AND ("; + $sSQL .= " 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).")"; + } + $sSQL .= " ) "; + if ($this->sAllowedTypesSQLList) { + $sSQL .= "AND placex.class in $this->sAllowedTypesSQLList "; + } + $sSQL .= " AND linked_place_id is null "; + $sSQL .= " GROUP BY "; + $sSQL .= " osm_type, "; + $sSQL .= " osm_id, "; + $sSQL .= " class, "; + $sSQL .= " type, "; + $sSQL .= " admin_level, "; + $sSQL .= " rank_search, "; + $sSQL .= " rank_address, "; + $sSQL .= " country_code, "; + $sSQL .= " importance, "; + if (!$this->bDeDupe) $sSQL .= "place_id,"; + $sSQL .= " langaddress, "; + $sSQL .= " placename, "; + $sSQL .= " ref, "; + if ($this->bIncludeExtraTags) $sSQL .= "extratags, "; + if ($this->bIncludeNameDetails) $sSQL .= "name, "; + $sSQL .= " extratags->'place' "; + + // postcode table + $sSQL .= "UNION "; + $sSQL .= "SELECT"; + $sSQL .= " 'P' as osm_type,"; + $sSQL .= " (SELECT osm_id from placex p WHERE p.place_id = lp.parent_place_id) as osm_id,"; + $sSQL .= " 'place' as class, 'postcode' as type,"; + $sSQL .= " null as admin_level, rank_search, rank_address,"; + $sSQL .= " place_id, parent_place_id, country_code,"; + $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress,"; + $sSQL .= " postcode as placename,"; + $sSQL .= " postcode as ref,"; + if ($this->bIncludeExtraTags) $sSQL .= "null AS extra,"; + if ($this->bIncludeNameDetails) $sSQL .= "null AS names,"; + $sSQL .= " ST_x(st_centroid(geometry)) AS lon, ST_y(st_centroid(geometry)) AS lat,"; + $sSQL .= $sImportanceSQLGeom."(0.75-(rank_search::float/40)) AS importance, "; + $sSQL .= " ("; + $sSQL .= " SELECT max(p.importance*(p.rank_address+2))"; + $sSQL .= " FROM "; + $sSQL .= " place_addressline s, "; + $sSQL .= " placex p"; + $sSQL .= " WHERE s.place_id = lp.parent_place_id"; + $sSQL .= " AND p.place_id = s.address_place_id "; + $sSQL .= " AND s.isaddress"; + $sSQL .= " AND p.importance is not null"; + $sSQL .= " ) AS addressimportance, "; + $sSQL .= " null AS extra_place "; + $sSQL .= "FROM location_postcode lp"; + $sSQL .= " WHERE place_id in ($sPlaceIDs) "; if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank) { // only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines @@ -411,70 +535,156 @@ class Geocode $sHousenumbers .= "(".$placeID.", ".$housenumber.")"; if ($i<$length) $sHousenumbers .= ", "; } + if (CONST_Use_US_Tiger_Data) { // Tiger search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join) $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, min(parent_place_id) as parent_place_id, 'us' as country_code"; - $sSQL .= ", get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress "; - $sSQL .= ", null as placename"; - $sSQL .= ", null as ref"; - if ($this->bIncludeExtraTags) $sSQL .= ", null as extra"; - if ($this->bIncludeNameDetails) $sSQL .= ", null as names"; - $sSQL .= ", avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,"; - $sSQL .= $sImportanceSQL."-1.15 as importance "; - $sSQL .= ", (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(blub.parent_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 (select place_id"; - // interpolate the Tiger housenumbers here - $sSQL .= ", ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) as centroid, parent_place_id, housenumber_for_place"; - $sSQL .= " from (location_property_tiger "; - $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) "; - $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here - $sSQL .= " group by place_id, housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique + $sSQL .= " SELECT "; + $sSQL .= " 'T' AS osm_type, "; + $sSQL .= " (SELECT osm_id from placex p WHERE p.place_id=min(blub.parent_place_id)) as osm_id, "; + $sSQL .= " 'place' AS class, "; + $sSQL .= " 'house' AS type, "; + $sSQL .= " null AS admin_level, "; + $sSQL .= " 30 AS rank_search, "; + $sSQL .= " 30 AS rank_address, "; + $sSQL .= " min(place_id) AS place_id, "; + $sSQL .= " min(parent_place_id) AS parent_place_id, "; + $sSQL .= " 'us' AS country_code, "; + $sSQL .= " get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress,"; + $sSQL .= " null AS placename, "; + $sSQL .= " null AS ref, "; + if ($this->bIncludeExtraTags) $sSQL .= "null AS extra,"; + if ($this->bIncludeNameDetails) $sSQL .= "null AS names,"; + $sSQL .= " avg(st_x(centroid)) AS lon, "; + $sSQL .= " avg(st_y(centroid)) AS lat,"; + $sSQL .= " ".$sImportanceSQL."-1.15 AS importance, "; + $sSQL .= " ("; + $sSQL .= " SELECT max(p.importance*(p.rank_address+2))"; + $sSQL .= " FROM "; + $sSQL .= " place_addressline s, "; + $sSQL .= " placex p"; + $sSQL .= " WHERE s.place_id = min(blub.parent_place_id)"; + $sSQL .= " AND p.place_id = s.address_place_id "; + $sSQL .= " AND s.isaddress"; + $sSQL .= " AND p.importance is not null"; + $sSQL .= " ) AS addressimportance, "; + $sSQL .= " null AS extra_place "; + $sSQL .= " FROM ("; + $sSQL .= " SELECT place_id, "; // interpolate the Tiger housenumbers here + $sSQL .= " ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) AS centroid, "; + $sSQL .= " parent_place_id, "; + $sSQL .= " housenumber_for_place"; + $sSQL .= " FROM ("; + $sSQL .= " location_property_tiger "; + $sSQL .= " JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)) "; + $sSQL .= " WHERE "; + $sSQL .= " housenumber_for_place>=0"; + $sSQL .= " AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank"; + $sSQL .= " ) AS blub"; //postgres wants an alias here + $sSQL .= " GROUP BY"; + $sSQL .= " place_id, "; + $sSQL .= " housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique if (!$this->bDeDupe) $sSQL .= ", place_id "; } // osmline // interpolation line search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join) - $sSQL .= " union "; - $sSQL .= "select 'W' 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, min(parent_place_id) as parent_place_id, calculated_country_code as country_code, "; - $sSQL .= "get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress, "; - $sSQL .= "null as placename, "; - $sSQL .= "null as ref, "; - if ($this->bIncludeExtraTags) $sSQL .= "null as extra, "; - if ($this->bIncludeNameDetails) $sSQL .= "null as names, "; - $sSQL .= " avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,"; - $sSQL .= $sImportanceSQL."-0.1 as importance, "; // slightly smaller than the importance for normal houses with rank 30, which is 0 - $sSQL .= " (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p"; - $sSQL .= " where s.place_id = min(blub.parent_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 (select place_id, calculated_country_code "; - // interpolate the housenumbers here - $sSQL .= ", CASE WHEN startnumber != endnumber THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) "; - $sSQL .= " ELSE ST_LineInterpolatePoint(linegeo, 0.5) END as centroid"; - $sSQL .= ", parent_place_id, housenumber_for_place "; - $sSQL .= " from (location_property_osmline "; - $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) "; - $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here - $sSQL .= " group by place_id, housenumber_for_place, calculated_country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique + $sSQL .= " UNION "; + $sSQL .= "SELECT "; + $sSQL .= " 'W' AS osm_type, "; + $sSQL .= " osm_id, "; + $sSQL .= " 'place' AS class, "; + $sSQL .= " 'house' AS type, "; + $sSQL .= " null AS admin_level, "; + $sSQL .= " 30 AS rank_search, "; + $sSQL .= " 30 AS rank_address, "; + $sSQL .= " min(place_id) as place_id, "; + $sSQL .= " min(parent_place_id) AS parent_place_id, "; + $sSQL .= " country_code, "; + $sSQL .= " get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress, "; + $sSQL .= " null AS placename, "; + $sSQL .= " null AS ref, "; + if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, "; + if ($this->bIncludeNameDetails) $sSQL .= "null AS names, "; + $sSQL .= " AVG(st_x(centroid)) AS lon, "; + $sSQL .= " AVG(st_y(centroid)) AS lat, "; + $sSQL .= " ".$sImportanceSQL."-0.1 AS importance, "; // slightly smaller than the importance for normal houses with rank 30, which is 0 + $sSQL .= " ("; + $sSQL .= " SELECT "; + $sSQL .= " MAX(p.importance*(p.rank_address+2)) "; + $sSQL .= " FROM"; + $sSQL .= " place_addressline s, "; + $sSQL .= " placex p"; + $sSQL .= " WHERE s.place_id = min(blub.parent_place_id) "; + $sSQL .= " AND p.place_id = s.address_place_id "; + $sSQL .= " AND s.isaddress "; + $sSQL .= " AND p.importance is not null"; + $sSQL .= " ) AS addressimportance,"; + $sSQL .= " null AS extra_place "; + $sSQL .= " FROM ("; + $sSQL .= " SELECT "; + $sSQL .= " osm_id, "; + $sSQL .= " place_id, "; + $sSQL .= " country_code, "; + $sSQL .= " CASE "; // interpolate the housenumbers here + $sSQL .= " WHEN startnumber != endnumber "; + $sSQL .= " THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) "; + $sSQL .= " ELSE ST_LineInterpolatePoint(linegeo, 0.5) "; + $sSQL .= " END as centroid, "; + $sSQL .= " parent_place_id, "; + $sSQL .= " housenumber_for_place "; + $sSQL .= " FROM ("; + $sSQL .= " location_property_osmline "; + $sSQL .= " JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)"; + $sSQL .= " ) "; + $sSQL .= " WHERE housenumber_for_place>=0 "; + $sSQL .= " AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank"; + $sSQL .= " ) as blub"; //postgres wants an alias here + $sSQL .= " GROUP BY "; + $sSQL .= " osm_id, "; + $sSQL .= " place_id, "; + $sSQL .= " housenumber_for_place, "; + $sSQL .= " country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique if (!$this->bDeDupe) $sSQL .= ", place_id "; if (CONST_Use_Aux_Location_data) { - $sSQL .= " union "; - $sSQL .= "select 'L' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, 0 as rank_search, 0 as rank_address, min(place_id) as place_id, min(parent_place_id) as parent_place_id, 'us' as country_code, "; - $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress, "; - $sSQL .= "null as placename, "; - $sSQL .= "null as ref, "; - if ($this->bIncludeExtraTags) $sSQL .= "null as extra, "; - if ($this->bIncludeNameDetails) $sSQL .= "null as names, "; - $sSQL .= "avg(ST_X(centroid)) as lon, avg(ST_Y(centroid)) as lat, "; - $sSQL .= $sImportanceSQL."-1.10 as importance, "; - $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.parent_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 $this->iMinAddressRank and $this->iMaxAddressRank "; - $sSQL .= "group by place_id"; - if (!$this->bDeDupe) $sSQL .= ", place_id"; - $sSQL .= ", get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) "; + $sSQL .= " UNION "; + $sSQL .= " SELECT "; + $sSQL .= " 'L' AS osm_type, "; + $sSQL .= " place_id AS osm_id, "; + $sSQL .= " 'place' AS class,"; + $sSQL .= " 'house' AS type, "; + $sSQL .= " null AS admin_level, "; + $sSQL .= " 0 AS rank_search,"; + $sSQL .= " 0 AS rank_address, "; + $sSQL .= " min(place_id) AS place_id,"; + $sSQL .= " min(parent_place_id) AS parent_place_id, "; + $sSQL .= " 'us' AS country_code, "; + $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress, "; + $sSQL .= " null AS placename, "; + $sSQL .= " null AS ref, "; + if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, "; + if ($this->bIncludeNameDetails) $sSQL .= "null AS names, "; + $sSQL .= " avg(ST_X(centroid)) AS lon, "; + $sSQL .= " avg(ST_Y(centroid)) AS lat, "; + $sSQL .= " ".$sImportanceSQL."-1.10 AS importance, "; + $sSQL .= " ( "; + $sSQL .= " SELECT max(p.importance*(p.rank_address+2))"; + $sSQL .= " FROM "; + $sSQL .= " place_addressline s, "; + $sSQL .= " placex p"; + $sSQL .= " WHERE s.place_id = min(location_property_aux.parent_place_id)"; + $sSQL .= " AND p.place_id = s.address_place_id "; + $sSQL .= " AND s.isaddress"; + $sSQL .= " AND p.importance is not null"; + $sSQL .= " ) AS addressimportance, "; + $sSQL .= " null AS extra_place "; + $sSQL .= " FROM location_property_aux "; + $sSQL .= " WHERE place_id in ($sPlaceIDs) "; + $sSQL .= " AND 30 between $this->iMinAddressRank and $this->iMaxAddressRank "; + $sSQL .= " GROUP BY "; + $sSQL .= " place_id, "; + if (!$this->bDeDupe) $sSQL .= "place_id, "; + $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) "; } } @@ -491,7 +701,7 @@ class Geocode return $aSearchResults; } - public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases) + public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery) { /* Calculate all searches using aValidTokens i.e. @@ -504,12 +714,12 @@ class Geocode Score how good the search is so they can be ordered */ - foreach ($aPhrases as $iPhrase => $sPhrase) { + foreach ($aPhrases as $iPhrase => $aPhrase) { $aNewPhraseSearches = array(); if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase]; else $sPhraseType = ''; - foreach ($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset) { + foreach ($aPhrase['wordsets'] as $iWordSet => $aWordset) { // Too many permutations - too expensive if ($iWordSet > 120) break; @@ -539,40 +749,29 @@ class Geocode } if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch; } - } elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null) { - if ($aSearch['fLat'] === '') { - $aSearch['fLat'] = $aSearchTerm['lat']; - $aSearch['fLon'] = $aSearchTerm['lon']; - $aSearch['fRadius'] = $aSearchTerm['radius']; - if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch; - } - } elseif ($sPhraseType == 'postalcode') { + } elseif ($sPhraseType == 'postalcode' || ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'postcode')) { // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both - if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) { - // If we already have a name try putting the postcode first - if (sizeof($aSearch['aName'])) { + if ($aSearch['sPostcode'] === '' && $aSearch['sHouseNumber'] === '' && + isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'] && strpos($sNormQuery, $this->normTerm($aSearchTerm['word'])) !== false) { + // If we have structured search or this is the first term, + // make the postcode the primary search element. + if ($aSearch['sOperator'] === '' && ($sPhraseType == 'postalcode' || ($iToken == 0 && $iPhrase == 0))) { $aNewSearch = $aSearch; + $aNewSearch['sOperator'] = 'postcode'; $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']); - $aNewSearch['aName'] = array(); - $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id']; + $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word']; if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch; } - if (sizeof($aSearch['aName'])) { - if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false)) { - $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id']; - } else { - $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id']; - $aSearch['iSearchRank'] += 1000; // skip; - } - } else { - $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id']; - //$aSearch['iNamePhrase'] = $iPhrase; + // If we have a structured search or this is not the first term, + // add the postcode as an addendum. + if ($aSearch['sOperator'] !== 'postcode' && ($sPhraseType == 'postalcode' || sizeof($aSearch['aName']))) { + $aSearch['sPostcode'] = $aSearchTerm['word']; + if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch; } - if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch; } } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') { - if ($aSearch['sHouseNumber'] === '') { + if ($aSearch['sHouseNumber'] === '' && $aSearch['sOperator'] !== 'postcode') { $aSearch['sHouseNumber'] = $sToken; // sanity check: if the housenumber is not mainly made // up of numbers, add a penalty @@ -588,13 +787,19 @@ class Geocode */ } } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) { - if ($aSearch['sClass'] === '') { - $aSearch['sOperator'] = $aSearchTerm['operator']; + // require a normalized exact match of the term + // if we have the normalizer version of the query + // available + if ($aSearch['sClass'] === '' + && ($sNormQuery === null || !($aSearchTerm['word'] && strpos($sNormQuery, $aSearchTerm['word']) === false))) { $aSearch['sClass'] = $aSearchTerm['class']; $aSearch['sType'] = $aSearchTerm['type']; - if (sizeof($aSearch['aName'])) $aSearch['sOperator'] = 'name'; - else $aSearch['sOperator'] = 'near'; // near = in for the moment - if (strlen($aSearchTerm['operator']) == 0) $aSearch['iSearchRank'] += 1; + if ($aSearchTerm['operator'] == '') { + $aSearch['sOperator'] = sizeof($aSearch['aName']) ? 'name' : 'near'; + $aSearch['iSearchRank'] += 2; + } else { + $aSearch['sOperator'] = 'near'; // near = in for the moment + } if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch; } @@ -747,8 +952,9 @@ class Geocode public function lookup() { - if (!$this->sQuery && !$this->aStructuredQuery) return false; + if (!$this->sQuery && !$this->aStructuredQuery) return array(); + $sNormQuery = $this->normTerm($this->sQuery); $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]"; $sCountryCodesSQL = false; if ($this->aCountryCodes) { @@ -756,6 +962,9 @@ class Geocode } $sQuery = $this->sQuery; + if (!preg_match('//u', $sQuery)) { + userError("Query string is not UTF-8 encoded."); + } // Conflicts between US state abreviations and various words for 'the' in different languages if (isset($this->aLangPrefOrder['name:en'])) { @@ -781,8 +990,9 @@ class Geocode } // Do we have anything that looks like a lat/lon pair? - if ($aLooksLike = looksLikeLatLonPair($sQuery)) { - $this->setNearPoint(array($aLooksLike['lat'], $aLooksLike['lon'])); + $oNearPoint = false; + if ($aLooksLike = NearPoint::extractFromQuery($sQuery)) { + $oNearPoint = $aLooksLike['pt']; $sQuery = $aLooksLike['query']; } @@ -804,32 +1014,31 @@ class Geocode 'sClass' => '', 'sType' => '', 'sHouseNumber' => '', - 'fLat' => '', - 'fLon' => '', - 'fRadius' => '' + 'sPostcode' => '', + 'oNear' => $oNearPoint ) ); - // Do we have a radius search? - $sNearPointSQL = false; - if ($this->aNearPoint) { - $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$this->aNearPoint[1].",".(float)$this->aNearPoint[0]."),4326)"; - $aSearches[0]['fLat'] = (float)$this->aNearPoint[0]; - $aSearches[0]['fLon'] = (float)$this->aNearPoint[1]; - $aSearches[0]['fRadius'] = (float)$this->aNearPoint[2]; - } - // Any 'special' terms in the search? $bSpecialTerms = false; - preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER); - $aSpecialTerms = array(); + preg_match_all('/\\[([\\w_]*)=([\\w_]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER); foreach ($aSpecialTermsRaw as $aSpecialTerm) { $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery); - $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2]; + if (!$bSpecialTerms) { + $aNewSearches = array(); + foreach ($aSearches as $aSearch) { + $aNewSearch = $aSearch; + $aNewSearch['sClass'] = $aSpecialTerm[1]; + $aNewSearch['sType'] = $aSpecialTerm[2]; + $aNewSearches[] = $aNewSearch; + } + + $aSearches = $aNewSearches; + $bSpecialTerms = true; + } } preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER); - $aSpecialTerms = array(); if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) { $aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']); unset($this->aStructuredQuery['amenity']); @@ -837,26 +1046,28 @@ class Geocode foreach ($aSpecialTermsRaw as $aSpecialTerm) { $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery); - $sToken = chksql($this->oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string")); - $sSQL = 'select * from (select word_id,word_token, word, class, type, country_code, operator'; - $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\')) or country_code is not null'; + if ($bSpecialTerms) { + continue; + } + + $sToken = chksql($this->oDB->getOne("SELECT make_standard_name('".$aSpecialTerm[1]."') AS string")); + $sSQL = 'SELECT * '; + $sSQL .= 'FROM ( '; + $sSQL .= ' SELECT word_id, word_token, word, class, type, country_code, operator'; + $sSQL .= ' FROM word '; + $sSQL .= ' WHERE word_token in (\' '.$sToken.'\')'; + $sSQL .= ') AS x '; + $sSQL .= ' WHERE (class is not null AND class not in (\'place\'))'; if (CONST_Debug) var_Dump($sSQL); $aSearchWords = chksql($this->oDB->getAll($sSQL)); $aNewSearches = array(); foreach ($aSearches as $aSearch) { foreach ($aSearchWords as $aSearchTerm) { $aNewSearch = $aSearch; - if ($aSearchTerm['country_code']) { - $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']); - $aNewSearches[] = $aNewSearch; - $bSpecialTerms = true; - } - if ($aSearchTerm['class']) { - $aNewSearch['sClass'] = $aSearchTerm['class']; - $aNewSearch['sType'] = $aSearchTerm['type']; - $aNewSearches[] = $aNewSearch; - $bSpecialTerms = true; - } + $aNewSearch['sClass'] = $aSearchTerm['class']; + $aNewSearch['sType'] = $aSearchTerm['type']; + $aNewSearches[] = $aNewSearch; + $bSpecialTerms = true; } } $aSearches = $aNewSearches; @@ -879,8 +1090,8 @@ class Geocode $aTokens = array(); foreach ($aPhrases as $iPhrase => $sPhrase) { $aPhrase = chksql( - $this->oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string"), - "Cannot nomralize query string (is it an UTF-8 string?)" + $this->oDB->getRow("SELECT make_standard_name('".pg_escape_string($sPhrase)."') as string"), + "Cannot normalize query string (is it a UTF-8 string?)" ); if (trim($aPhrase['string'])) { $aPhrases[$iPhrase] = $aPhrase; @@ -898,8 +1109,9 @@ class Geocode if (sizeof($aTokens)) { // Check which tokens we have, get the ID numbers - $sSQL = 'select word_id,word_token, word, class, type, country_code, operator, search_name_count'; - $sSQL .= ' from word where word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')'; + $sSQL = 'SELECT word_id, word_token, word, class, type, country_code, operator, search_name_count'; + $sSQL .= ' FROM word '; + $sSQL .= ' WHERE word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')'; if (CONST_Debug) var_Dump($sSQL); @@ -932,21 +1144,9 @@ class Geocode } if (CONST_Debug) var_Dump($aPhrases, $aValidTokens); - // Try and calculate GB postcodes we might be missing + // US ZIP+4 codes - if there is no token, merge in the 5-digit ZIP code foreach ($aTokens as $sToken) { - // Source of gb postcodes is now definitive - always use - if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData)) { - if (substr($aData[1], -2, 1) != ' ') { - $aData[0] = substr($aData[0], 0, strlen($aData[1])-1).' '.substr($aData[0], strlen($aData[1])-1); - $aData[1] = substr($aData[1], 0, -1).' '.substr($aData[1], -1, 1); - } - $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $this->oDB); - if ($aGBPostcodeLocation) { - $aValidTokens[$sToken] = $aGBPostcodeLocation; - } - } elseif (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) { - // US ZIP+4 codes - if there is no token, - // merge in the 5-digit ZIP code + if (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) { if (isset($aValidTokens[$aData[1]])) { foreach ($aValidTokens[$aData[1]] as $aToken) { if (!$aToken['class']) { @@ -975,7 +1175,7 @@ class Geocode // array with: placeid => -1 | tiger-housenumber $aResultPlaceIDs = array(); - $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases); + $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery); if ($this->bReverseInPlan) { // Reverse phrase array and also reverse the order of the wordsets in @@ -987,7 +1187,7 @@ class Geocode $aFinalPhrase = end($aPhrases); $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0); } - $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false); + $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false, $sNormQuery); foreach ($aGroupedSearches as $aSearches) { foreach ($aSearches as $aSearch) { @@ -1013,7 +1213,6 @@ class Geocode ksort($aGroupedSearches); } - if (CONST_Debug) var_Dump($aGroupedSearches); if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0) { $aCopyGroupedSearches = $aGroupedSearches; foreach ($aCopyGroupedSearches as $iGroup => $aSearches) { @@ -1070,67 +1269,85 @@ class Geocode if (CONST_Debug) echo "