- class Geocode
- {
- protected $oDB;
-
- protected $aLangPrefOrder = array();
-
- protected $bIncludeAddressDetails = false;
- protected $bIncludeExtraTags = false;
- protected $bIncludeNameDetails = false;
-
- protected $bIncludePolygonAsPoints = false;
- protected $bIncludePolygonAsText = false;
- protected $bIncludePolygonAsGeoJSON = false;
- protected $bIncludePolygonAsKML = false;
- protected $bIncludePolygonAsSVG = false;
- protected $fPolygonSimplificationThreshold = 0.0;
-
- protected $aExcludePlaceIDs = array();
- protected $bDeDupe = true;
- protected $bReverseInPlan = false;
-
- protected $iLimit = 20;
- protected $iFinalLimit = 10;
- protected $iOffset = 0;
- protected $bFallback = false;
-
- protected $aCountryCodes = false;
- protected $aNearPoint = false;
-
- protected $bBoundedSearch = false;
- protected $aViewBox = false;
- protected $sViewboxSmallSQL = false;
- protected $sViewboxLargeSQL = false;
- protected $aRoutePoints = false;
-
- protected $iMaxRank = 20;
- protected $iMinAddressRank = 0;
- protected $iMaxAddressRank = 30;
- protected $aAddressRankList = array();
- protected $exactMatchCache = array();
-
- protected $sAllowedTypesSQLList = false;
-
- protected $sQuery = false;
- protected $aStructuredQuery = false;
-
- //for Tiger housenumber interpolation
- protected $searchedHousenumber=-1;
- protected $housenumberFound=false;
-
- function Geocode(&$oDB)
- {
- $this->oDB =& $oDB;
- }
-
- function setReverseInPlan($bReverse)
- {
- $this->bReverseInPlan = $bReverse;
- }
-
- function setLanguagePreference($aLangPref)
- {
- $this->aLangPrefOrder = $aLangPref;
- }
-
- function setIncludeAddressDetails($bAddressDetails = true)
- {
- $this->bIncludeAddressDetails = (bool)$bAddressDetails;
- }
-
- function getIncludeAddressDetails()
- {
- return $this->bIncludeAddressDetails;
- }
-
- function getIncludeExtraTags()
- {
- return $this->bIncludeExtraTags;
- }
-
- function getIncludeNameDetails()
- {
- return $this->bIncludeNameDetails;
- }
-
- function setIncludePolygonAsPoints($b = true)
- {
- $this->bIncludePolygonAsPoints = $b;
- }
-
- function getIncludePolygonAsPoints()
- {
- return $this->bIncludePolygonAsPoints;
- }
-
- function setIncludePolygonAsText($b = true)
- {
- $this->bIncludePolygonAsText = $b;
- }
-
- function getIncludePolygonAsText()
- {
- return $this->bIncludePolygonAsText;
- }
-
- function setIncludePolygonAsGeoJSON($b = true)
- {
- $this->bIncludePolygonAsGeoJSON = $b;
- }
-
- function setIncludePolygonAsKML($b = true)
- {
- $this->bIncludePolygonAsKML = $b;
- }
-
- function setIncludePolygonAsSVG($b = true)
- {
- $this->bIncludePolygonAsSVG = $b;
- }
-
- function setPolygonSimplificationThreshold($f)
- {
- $this->fPolygonSimplificationThreshold = $f;
- }
-
- function setDeDupe($bDeDupe = true)
- {
- $this->bDeDupe = (bool)$bDeDupe;
- }
-
- function setLimit($iLimit = 10)
- {
- if ($iLimit > 50) $iLimit = 50;
- if ($iLimit < 1) $iLimit = 1;
-
- $this->iFinalLimit = $iLimit;
- $this->iLimit = $this->iFinalLimit + min($this->iFinalLimit, 10);
- }
-
- function setOffset($iOffset = 0)
- {
- $this->iOffset = $iOffset;
- }
-
- function setFallback($bFallback = true)
- {
- $this->bFallback = (bool)$bFallback;
- }
-
- function setExcludedPlaceIDs($a)
- {
- // TODO: force to int
- $this->aExcludePlaceIDs = $a;
- }
-
- function getExcludedPlaceIDs()
- {
- return $this->aExcludePlaceIDs;
- }
-
- function setBounded($bBoundedSearch = true)
- {
- $this->bBoundedSearch = (bool)$bBoundedSearch;
- }
-
- function setViewBox($fLeft, $fBottom, $fRight, $fTop)
- {
- $this->aViewBox = array($fLeft, $fBottom, $fRight, $fTop);
- }
-
- function getViewBoxString()
- {
- if (!$this->aViewBox) return null;
- return $this->aViewBox[0].','.$this->aViewBox[3].','.$this->aViewBox[2].','.$this->aViewBox[1];
- }
-
- function setRoute($aRoutePoints)
- {
- $this->aRoutePoints = $aRoutePoints;
- }
-
- function setFeatureType($sFeatureType)
- {
- switch($sFeatureType)
- {
- case 'country':
- $this->setRankRange(4, 4);
- break;
- case 'state':
- $this->setRankRange(8, 8);
- break;
- case 'city':
- $this->setRankRange(14, 16);
- break;
- case 'settlement':
- $this->setRankRange(8, 20);
- break;
- }
- }
-
- function setRankRange($iMin, $iMax)
- {
- $this->iMinAddressRank = (int)$iMin;
- $this->iMaxAddressRank = (int)$iMax;
- }
-
- function setNearPoint($aNearPoint, $fRadiusDeg = 0.1)
- {
- $this->aNearPoint = array((float)$aNearPoint[0], (float)$aNearPoint[1], (float)$fRadiusDeg);
- }
-
- function setCountryCodesList($aCountryCodes)
- {
- $this->aCountryCodes = $aCountryCodes;
- }
-
- function setQuery($sQueryString)
- {
- $this->sQuery = $sQueryString;
- $this->aStructuredQuery = false;
- }
-
- function getQueryString()
- {
- return $this->sQuery;
- }
-
-
- function loadParamArray($aParams)
- {
- if (isset($aParams['addressdetails'])) $this->bIncludeAddressDetails = (bool)$aParams['addressdetails'];
- if ((float) CONST_Postgresql_Version > 9.2)
- {
- if (isset($aParams['extratags'])) $this->bIncludeExtraTags = (bool)$aParams['extratags'];
- if (isset($aParams['namedetails'])) $this->bIncludeNameDetails = (bool)$aParams['namedetails'];
- }
- if (isset($aParams['bounded'])) $this->bBoundedSearch = (bool)$aParams['bounded'];
- if (isset($aParams['dedupe'])) $this->bDeDupe = (bool)$aParams['dedupe'];
-
- if (isset($aParams['limit'])) $this->setLimit((int)$aParams['limit']);
- if (isset($aParams['offset'])) $this->iOffset = (int)$aParams['offset'];
-
- if (isset($aParams['fallback'])) $this->bFallback = (bool)$aParams['fallback'];
-
- // List of excluded Place IDs - used for more acurate pageing
- if (isset($aParams['exclude_place_ids']) && $aParams['exclude_place_ids'])
- {
- foreach(explode(',',$aParams['exclude_place_ids']) as $iExcludedPlaceID)
- {
- $iExcludedPlaceID = (int)$iExcludedPlaceID;
- if ($iExcludedPlaceID)
- $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
- }
-
- if (isset($aExcludePlaceIDs))
- $this->aExcludePlaceIDs = $aExcludePlaceIDs;
- }
-
- // Only certain ranks of feature
- if (isset($aParams['featureType'])) $this->setFeatureType($aParams['featureType']);
- if (isset($aParams['featuretype'])) $this->setFeatureType($aParams['featuretype']);
-
- // Country code list
- if (isset($aParams['countrycodes']))
- {
- $aCountryCodes = array();
- foreach(explode(',',$aParams['countrycodes']) as $sCountryCode)
- {
- if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
- {
- $aCountryCodes[] = strtolower($sCountryCode);
- }
- }
- $this->aCountryCodes = $aCountryCodes;
- }
-
- if (isset($aParams['viewboxlbrt']) && $aParams['viewboxlbrt'])
- {
- $aCoOrdinatesLBRT = explode(',',$aParams['viewboxlbrt']);
- $this->setViewBox($aCoOrdinatesLBRT[0], $aCoOrdinatesLBRT[1], $aCoOrdinatesLBRT[2], $aCoOrdinatesLBRT[3]);
- }
- else if (isset($aParams['viewbox']) && $aParams['viewbox'])
- {
- $aCoOrdinatesLTRB = explode(',',$aParams['viewbox']);
- $this->setViewBox($aCoOrdinatesLTRB[0], $aCoOrdinatesLTRB[3], $aCoOrdinatesLTRB[2], $aCoOrdinatesLTRB[1]);
- }
-
- if (isset($aParams['route']) && $aParams['route'] && isset($aParams['routewidth']) && $aParams['routewidth'])
- {
- $aPoints = explode(',',$aParams['route']);
- if (sizeof($aPoints) % 2 != 0)
- {
- userError("Uneven number of points");
- exit;
- }
- $fPrevCoord = false;
- $aRoute = array();
- foreach($aPoints as $i => $fPoint)
- {
- if ($i%2)
- {
- $aRoute[] = array((float)$fPoint, $fPrevCoord);
- }
- else
- {
- $fPrevCoord = (float)$fPoint;
- }
- }
- $this->aRoutePoints = $aRoute;
- }
- }
-
- function setQueryFromParams($aParams)
- {
- // Search query
- $sQuery = (isset($aParams['q'])?trim($aParams['q']):'');
- if (!$sQuery)
- {
- $this->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
- $this->setReverseInPlan(false);
- }
- else
- {
- $this->setQuery($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;
-
- // Reset
- $this->iMinAddressRank = 0;
- $this->iMaxAddressRank = 30;
- $this->aAddressRankList = array();
-
- $this->aStructuredQuery = array();
- $this->sAllowedTypesSQLList = '';
-
- $this->loadStructuredAddressElement($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)
- {
- $this->sQuery = join(', ', $this->aStructuredQuery);
- if ($this->iMaxAddressRank < 30)
- {
- $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
- }
- }
- }
-
- function fallbackStructuredQuery()
- {
- if (!$this->aStructuredQuery) return false;
-
- $aParams = $this->aStructuredQuery;
-
- if (sizeof($aParams) == 1) return false;
-
- $aOrderToFallback = array('postalcode', 'street', 'city', 'county', 'state');
-
- foreach($aOrderToFallback as $sType)
- {
- if (isset($aParams[$sType]))
- {
- unset($aParams[$sType]);
- $this->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
- return true;
- }
- }
-
- return false;
- }
-
- function getDetails($aPlaceIDs)
- {
- if (sizeof($aPlaceIDs) == 0) return array();
-
- $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$this->aLangPrefOrder))."]";
-
- // Get the details for display (is this a redundant extra step?)
- $sPlaceIDs = join(',',$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, $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' ";
-
- if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank)
- {
- //query also location_property_tiger_line and location_property_aux
- //Tiger search only if it was searched for a housenumber (searchedHousenumber >=0) and if it was found (housenumberFound = true)
- //only Tiger housenumbers need to be interpolated, because they are saved as lines with start- and endnumber, the common osm housenumbers are usually saved as points
- if($this->searchedHousenumber>=0 && $this->housenumberFound){
- $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, $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(point)) as lon, avg(st_y(point)) as lat";
- $sSQL .= $sImportanceSQL.", -1.15 as importance ";
- $sSQL .= ", 1.0 as addressimportance "; //not sure how the addressimportance is/should be calculated for Tiger data
- $sSQL .= ", null as extra_place ";
- $sSQL .= " from (select place_id";
- //interpolate the Tiger housenumbers here
- $sSQL .= ",ST_LineInterpolatePoint(linegeo, ($this->searchedHousenumber::float-startnumber::float)/(endnumber-startnumber)::float) as point, parent_place_id ";
- $sSQL .= "from location_property_tiger_line where place_id in ($sPlaceIDs) ";
- $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here
- $sSQL .= " group by place_id"; //why group by place_id, isnt place_id unique?
- if (!$this->bDeDupe) $sSQL .= ",place_id ";
+
+namespace Nominatim;
+
+require_once(CONST_BasePath.'/lib/PlaceLookup.php');
+require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
+
+class Geocode
+{
+ protected $oDB;
+
+ protected $aLangPrefOrder = array();
+
+ protected $bIncludeAddressDetails = false;
+ protected $bIncludeExtraTags = false;
+ protected $bIncludeNameDetails = false;
+
+ protected $bIncludePolygonAsPoints = false;
+ protected $bIncludePolygonAsText = false;
+ protected $bIncludePolygonAsGeoJSON = false;
+ protected $bIncludePolygonAsKML = false;
+ protected $bIncludePolygonAsSVG = false;
+ protected $fPolygonSimplificationThreshold = 0.0;
+
+ protected $aExcludePlaceIDs = array();
+ protected $bDeDupe = true;
+ protected $bReverseInPlan = false;
+
+ protected $iLimit = 20;
+ protected $iFinalLimit = 10;
+ protected $iOffset = 0;
+ protected $bFallback = false;
+
+ protected $aCountryCodes = false;
+ protected $aNearPoint = false;
+
+ protected $bBoundedSearch = false;
+ protected $aViewBox = false;
+ protected $sViewboxCentreSQL = false;
+ protected $sViewboxSmallSQL = false;
+ protected $sViewboxLargeSQL = false;
+
+ protected $iMaxRank = 20;
+ protected $iMinAddressRank = 0;
+ protected $iMaxAddressRank = 30;
+ protected $aAddressRankList = array();
+ protected $exactMatchCache = array();
+
+ protected $sAllowedTypesSQLList = false;
+
+ protected $sQuery = false;
+ protected $aStructuredQuery = false;
+
+
+ public function __construct(&$oDB)
+ {
+ $this->oDB =& $oDB;
+ }
+
+ public function setReverseInPlan($bReverse)
+ {
+ $this->bReverseInPlan = $bReverse;
+ }
+
+ public function setLanguagePreference($aLangPref)
+ {
+ $this->aLangPrefOrder = $aLangPref;
+ }
+
+ public function getIncludeAddressDetails()
+ {
+ return $this->bIncludeAddressDetails;
+ }
+
+ public function getIncludeExtraTags()
+ {
+ return $this->bIncludeExtraTags;
+ }
+
+ public function getIncludeNameDetails()
+ {
+ return $this->bIncludeNameDetails;
+ }
+
+ public function setIncludePolygonAsPoints($b = true)
+ {
+ $this->bIncludePolygonAsPoints = $b;
+ }
+
+ public function setIncludePolygonAsText($b = true)
+ {
+ $this->bIncludePolygonAsText = $b;
+ }
+
+ public function setIncludePolygonAsGeoJSON($b = true)
+ {
+ $this->bIncludePolygonAsGeoJSON = $b;
+ }
+
+ public function setIncludePolygonAsKML($b = true)
+ {
+ $this->bIncludePolygonAsKML = $b;
+ }
+
+ public function setIncludePolygonAsSVG($b = true)
+ {
+ $this->bIncludePolygonAsSVG = $b;
+ }
+
+ public function setPolygonSimplificationThreshold($f)
+ {
+ $this->fPolygonSimplificationThreshold = $f;
+ }
+
+ public function setLimit($iLimit = 10)
+ {
+ if ($iLimit > 50) $iLimit = 50;
+ if ($iLimit < 1) $iLimit = 1;
+
+ $this->iFinalLimit = $iLimit;
+ $this->iLimit = $iLimit + min($iLimit, 10);
+ }
+
+ public function getExcludedPlaceIDs()
+ {
+ return $this->aExcludePlaceIDs;
+ }
+
+
+ public function getCountryCodes()
+ {
+ return $this->aCountryCodes;
+ }
+
+ public function getViewBoxString()
+ {
+ if (!$this->aViewBox) return null;
+ return $this->aViewBox[0].','.$this->aViewBox[3].','.$this->aViewBox[2].','.$this->aViewBox[1];
+ }
+
+ public function setFeatureType($sFeatureType)
+ {
+ switch ($sFeatureType) {
+ case 'country':
+ $this->setRankRange(4, 4);
+ break;
+ case 'state':
+ $this->setRankRange(8, 8);
+ break;
+ case 'city':
+ $this->setRankRange(14, 16);
+ break;
+ case 'settlement':
+ $this->setRankRange(8, 20);
+ break;
+ }
+ }
+
+ public function setRankRange($iMin, $iMax)
+ {
+ $this->iMinAddressRank = $iMin;
+ $this->iMaxAddressRank = $iMax;
+ }
+
+ public function setRoute($aRoutePoints, $fRouteWidth)
+ {
+ $this->aViewBox = false;
+
+ $this->sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
+ $sSep = '';
+ foreach ($aRoutePoints as $aPoint) {
+ $fPoint = (float)$aPoint;
+ $this->sViewboxCentreSQL .= $sSep.$fPoint;
+ $sSep = ($sSep == ' ') ? ',' : ' ';
+ }
+ $this->sViewboxCentreSQL .= ")'::geometry,4326)";
+
+ $this->sViewboxSmallSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
+ $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
+
+ $this->sViewboxLargeSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
+ $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
+ }
+
+ public function setViewbox($aViewbox)
+ {
+ $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;
+ $aBigViewBox[2] = $this->aViewBox[2] - $fHeight;
+ $aBigViewBox[1] = $this->aViewBox[1] + $fWidth;
+ $aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
+
+ $this->sViewboxCentreSQL = false;
+ $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],
+ $aBigViewBox[3]
+ );
+ }
+
+ public function setNearPoint($aNearPoint, $fRadiusDeg = 0.1)
+ {
+ $this->aNearPoint = array((float)$aNearPoint[0], (float)$aNearPoint[1], (float)$fRadiusDeg);
+ }
+
+ public function setQuery($sQueryString)
+ {
+ $this->sQuery = $sQueryString;
+ $this->aStructuredQuery = false;
+ }
+
+ public function getQueryString()
+ {
+ return $this->sQuery;
+ }
+
+
+ public function loadParamArray($oParams)
+ {
+ $this->bIncludeAddressDetails
+ = $oParams->getBool('addressdetails', $this->bIncludeAddressDetails);
+ $this->bIncludeExtraTags
+ = $oParams->getBool('extratags', $this->bIncludeExtraTags);
+ $this->bIncludeNameDetails
+ = $oParams->getBool('namedetails', $this->bIncludeNameDetails);
+
+ $this->bBoundedSearch = $oParams->getBool('bounded', $this->bBoundedSearch);
+ $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
+
+ $this->setLimit($oParams->getInt('limit', $this->iFinalLimit));
+ $this->iOffset = $oParams->getInt('offset', $this->iOffset);
+
+ $this->bFallback = $oParams->getBool('fallback', $this->bFallback);
+
+ // List of excluded Place IDs - used for more acurate pageing
+ $sExcluded = $oParams->getStringList('exclude_place_ids');
+ if ($sExcluded) {
+ foreach ($sExcluded as $iExcludedPlaceID) {
+ $iExcludedPlaceID = (int)$iExcludedPlaceID;
+ if ($iExcludedPlaceID)
+ $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
+ }
+
+ if (isset($aExcludePlaceIDs))
+ $this->aExcludePlaceIDs = $aExcludePlaceIDs;
+ }
+
+ // Only certain ranks of feature
+ $sFeatureType = $oParams->getString('featureType');
+ if (!$sFeatureType) $sFeatureType = $oParams->getString('featuretype');
+ if ($sFeatureType) $this->setFeatureType($sFeatureType);
+
+ // Country code list
+ $sCountries = $oParams->getStringList('countrycodes');
+ if ($sCountries) {
+ foreach ($sCountries as $sCountryCode) {
+ if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode)) {
+ $aCountries[] = strtolower($sCountryCode);
+ }
+ }
+ if (isset($aCountries))
+ $this->aCountryCodes = $aCountries;
+ }
+
+ $aViewbox = $oParams->getStringList('viewboxlbrt');
+ if ($aViewbox) {
+ if (count($aViewbox) != 4) {
+ userError("Bad parmater 'viewbox'. 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],
+ $aViewbox[2],
+ $aViewbox[1]
+ ));
+ } else {
+ $aRoute = $oParams->getStringList('route');
+ $fRouteWidth = $oParams->getFloat('routewidth');
+ if ($aRoute && $fRouteWidth) {
+ $this->setRoute($aRoute, $fRouteWidth);
+ }
+ }
+ }
+ }
+
+ public function setQueryFromParams($oParams)
+ {
+ // Search query
+ $sQuery = $oParams->getString('q');
+ if (!$sQuery) {
+ $this->setStructuredQuery(
+ $oParams->getString('amenity'),
+ $oParams->getString('street'),
+ $oParams->getString('city'),
+ $oParams->getString('county'),
+ $oParams->getString('state'),
+ $oParams->getString('country'),
+ $oParams->getString('postalcode')
+ );
+ $this->setReverseInPlan(false);
+ } else {
+ $this->setQuery($sQuery);
+ }
+ }
+
+ public 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, $aItemListValues);
+ return true;
+ }
+
+ public function setStructuredQuery($sAmentiy = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)
+ {
+ $this->sQuery = false;
+
+ // Reset
+ $this->iMinAddressRank = 0;
+ $this->iMaxAddressRank = 30;
+ $this->aAddressRankList = array();
+
+ $this->aStructuredQuery = array();
+ $this->sAllowedTypesSQLList = '';
+
+ $this->loadStructuredAddressElement($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) {
+ $this->sQuery = join(', ', $this->aStructuredQuery);
+ if ($this->iMaxAddressRank < 30) {
+ $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
+ }
+ }
+ }
+
+ public function fallbackStructuredQuery()
+ {
+ if (!$this->aStructuredQuery) return false;
+
+ $aParams = $this->aStructuredQuery;
+
+ if (sizeof($aParams) == 1) return false;
+
+ $aOrderToFallback = array('postalcode', 'street', 'city', 'county', 'state');
+
+ foreach ($aOrderToFallback as $sType) {
+ if (isset($aParams[$sType])) {
+ unset($aParams[$sType]);
+ $this->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ public function getDetails($aPlaceIDs)
+ {
+ //$aPlaceIDs is an array with key: placeID and value: tiger-housenumber, if found, else -1
+ if (sizeof($aPlaceIDs) == 0) return array();
+
+ $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
+
+ // Get the details for display (is this a redundant extra step?)
+ $sPlaceIDs = join(',', array_keys($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 ";
+ $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 .= " 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, ";
+ $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 .= " calculated_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' ";
+
+ if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank) {
+ // only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines
+ // with start- and endnumber, the common osm housenumbers are usually saved as points
+ $sHousenumbers = "";
+ $i = 0;
+ $length = count($aPlaceIDs);
+ foreach ($aPlaceIDs as $placeID => $housenumber) {
+ $i++;
+ $sHousenumbers .= "(".$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 ";
+ $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 ";
+ $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 .= " 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, ";
+ $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 .= " calculated_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, ";
+ $sSQL .= " calculated_country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique
+ if (!$this->bDeDupe) $sSQL .= ", place_id ";
+
+ if (CONST_Use_Aux_Location_data) {
+ $sSQL .= " UNION ";
+ $sSQL .= " SELECT ";
+ $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) ";
+ }
+ }
+
+ $sSQL .= " order by importance desc";
+ if (CONST_Debug) {
+ echo "<hr>";
+ var_dump($sSQL);
+ }
+ $aSearchResults = chksql(
+ $this->oDB->getAll($sSQL),
+ "Could not get details for place."
+ );
+
+ return $aSearchResults;
+ }
+
+ public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
+ {
+ /*
+ Calculate all searches using aValidTokens i.e.
+ 'Wodsworth Road, Sheffield' =>
+
+ Phrase Wordset
+ 0 0 (wodsworth road)
+ 0 1 (wodsworth)(road)
+ 1 0 (sheffield)
+
+ Score how good the search is so they can be ordered
+ */
+ foreach ($aPhrases as $iPhrase => $sPhrase) {
+ $aNewPhraseSearches = array();
+ if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
+ else $sPhraseType = '';
+
+ foreach ($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset) {
+ // Too many permutations - too expensive
+ if ($iWordSet > 120) break;
+
+ $aWordsetSearches = $aSearches;
+
+ // Add all words from this wordset
+ foreach ($aWordset as $iToken => $sToken) {
+ //echo "<br><b>$sToken</b>";
+ $aNewWordsetSearches = array();
+
+ foreach ($aWordsetSearches as $aCurrentSearch) {
+ //echo "<i>";
+ //var_dump($aCurrentSearch);
+ //echo "</i>";
+
+ // If the token is valid
+ if (isset($aValidTokens[' '.$sToken])) {
+ foreach ($aValidTokens[' '.$sToken] as $aSearchTerm) {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank']++;
+ if (($sPhraseType == '' || $sPhraseType == 'country') && !empty($aSearchTerm['country_code']) && $aSearchTerm['country_code'] != '0') {
+ if ($aSearch['sCountryCode'] === false) {
+ $aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
+ // Country is almost always at the end of the string - increase score for finding it anywhere else (optimisation)
+ if (($iToken+1 != sizeof($aWordset) || $iPhrase+1 != sizeof($aPhrases))) {
+ $aSearch['iSearchRank'] += 5;
+ }
+ if ($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') {
+ // 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'])) {
+ $aNewSearch = $aSearch;
+ $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
+ $aNewSearch['aName'] = array();
+ $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ if ($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'] = $iPhrase;
+ }
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') {
+ if ($aSearch['sHouseNumber'] === '') {
+ $aSearch['sHouseNumber'] = $sToken;
+ // sanity check: if the housenumber is not mainly made
+ // up of numbers, add a penalty
+ if (preg_match_all("/[^0-9]/", $sToken, $aMatches) > 2) $aSearch['iSearchRank']++;
+ // also housenumbers should appear in the first or second phrase
+ if ($iPhrase > 1) $aSearch['iSearchRank'] += 1;
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ /*
+ // Fall back to not searching for this item (better than nothing)
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ */
+ }
+ } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) {
+ if ($aSearch['sClass'] === '') {
+ $aSearch['sOperator'] = $aSearchTerm['operator'];
+ $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) $aSearch['iSearchRank'] += 1;
+
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ } elseif (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
+ if (sizeof($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'] = $iPhrase;
+ }
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
+ }
+ // Look for partial matches.
+ // Note that there is no point in adding country terms here
+ // because country are omitted in the address.
+ if (isset($aValidTokens[$sToken]) && $sPhraseType != 'country') {
+ // Allow searching for a word - but at extra cost
+ foreach ($aValidTokens[$sToken] as $aSearchTerm) {
+ if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
+ if ((!$bStructuredPhrases || $iPhrase > 0) && sizeof($aCurrentSearch['aName']) && strpos($sToken, ' ') === false) {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency) {
+ $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ } elseif (isset($aValidTokens[' '.$sToken])) { // revert to the token version?
+ $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ $aSearch['iSearchRank'] += 1;
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ foreach ($aValidTokens[' '.$sToken] as $aSearchTermToken) {
+ if (empty($aSearchTermToken['country_code'])
+ && empty($aSearchTermToken['lat'])
+ && empty($aSearchTermToken['class'])
+ ) {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ $aSearch['aAddress'][$aSearchTermToken['word_id']] = $aSearchTermToken['word_id'];
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
+ } else {
+ $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
+
+ if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase) {
+ $aSearch = $aCurrentSearch;
+ $aSearch['iSearchRank'] += 1;
+ if (!sizeof($aCurrentSearch['aName'])) $aSearch['iSearchRank'] += 1;
+ if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
+ if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency) {
+ $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ } else {
+ $aSearch['aNameNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+ }
+ $aSearch['iNamePhrase'] = $iPhrase;
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
+ }
+ }
+ }
+ } else {
+ // Allow skipping a word - but at EXTREAM cost
+ //$aSearch = $aCurrentSearch;
+ //$aSearch['iSearchRank']+=100;
+ //$aNewWordsetSearches[] = $aSearch;
+ }
+ }
+ // Sort and cut
+ usort($aNewWordsetSearches, 'bySearchRank');
+ $aWordsetSearches = array_slice($aNewWordsetSearches, 0, 50);
+ }
+ //var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
+
+ $aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
+ usort($aNewPhraseSearches, 'bySearchRank');
+
+ $aSearchHash = array();
+ foreach ($aNewPhraseSearches as $iSearch => $aSearch) {
+ $sHash = serialize($aSearch);
+ if (isset($aSearchHash[$sHash])) unset($aNewPhraseSearches[$iSearch]);
+ else $aSearchHash[$sHash] = 1;
+ }
+
+ $aNewPhraseSearches = array_slice($aNewPhraseSearches, 0, 50);
+ }
+
+ // Re-group the searches by their score, junk anything over 20 as just not worth trying
+ $aGroupedSearches = array();
+ foreach ($aNewPhraseSearches as $aSearch) {
+ if ($aSearch['iSearchRank'] < $this->iMaxRank) {
+ if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
+ $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
+ }
+ }
+ ksort($aGroupedSearches);
+
+ $iSearchCount = 0;
+ $aSearches = array();
+ foreach ($aGroupedSearches as $iScore => $aNewSearches) {
+ $iSearchCount += sizeof($aNewSearches);
+ $aSearches = array_merge($aSearches, $aNewSearches);
+ if ($iSearchCount > 50) break;
+ }
+
+ //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
+ }
+ return $aGroupedSearches;
+ }
+
+ /* Perform the actual query lookup.
+
+ Returns an ordered list of results, each with the following fields:
+ osm_type: type of corresponding OSM object
+ N - node
+ W - way
+ R - relation
+ P - postcode (internally computed)
+ osm_id: id of corresponding OSM object
+ class: general object class (corresponds to tag key of primary OSM tag)
+ type: subclass of object (corresponds to tag value of primary OSM tag)
+ admin_level: see http://wiki.openstreetmap.org/wiki/Admin_level
+ rank_search: rank in search hierarchy
+ (see also http://wiki.openstreetmap.org/wiki/Nominatim/Development_overview#Country_to_street_level)
+ rank_address: rank in address hierarchy (determines orer in address)
+ place_id: internal key (may differ between different instances)
+ country_code: ISO country code
+ langaddress: localized full address
+ placename: localized name of object
+ ref: content of ref tag (if available)
+ lon: longitude
+ lat: latitude
+ importance: importance of place based on Wikipedia link count
+ addressimportance: cumulated importance of address elements
+ extra_place: type of place (for admin boundaries, if there is a place tag)
+ aBoundingBox: bounding Box
+ label: short description of the object class/type (English only)
+ name: full name (currently the same as langaddress)
+ foundorder: secondary ordering for places with same importance
+ */
+
+
+ public function lookup()
+ {
+ if (!$this->sQuery && !$this->aStructuredQuery) return false;
+
+ $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
+ $sCountryCodesSQL = false;
+ if ($this->aCountryCodes) {
+ $sCountryCodesSQL = join(',', array_map('addQuotes', $this->aCountryCodes));
+ }
+
+ $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'])) {
+ $sQuery = preg_replace('/(^|,)\s*il\s*(,|$)/', '\1illinois\2', $sQuery);
+ $sQuery = preg_replace('/(^|,)\s*al\s*(,|$)/', '\1alabama\2', $sQuery);
+ $sQuery = preg_replace('/(^|,)\s*la\s*(,|$)/', '\1louisiana\2', $sQuery);
+ }
+
+ $bBoundingBoxSearch = $this->bBoundedSearch && $this->sViewboxSmallSQL;
+ if ($this->sViewboxCentreSQL) {
+ // For complex viewboxes (routes) precompute the bounding geometry
+ $sGeom = chksql(
+ $this->oDB->getOne("select ".$this->sViewboxSmallSQL),
+ "Could not get small viewbox"
+ );
+ $this->sViewboxSmallSQL = "'".$sGeom."'::geometry";
+
+ $sGeom = chksql(
+ $this->oDB->getOne("select ".$this->sViewboxLargeSQL),
+ "Could not get large viewbox"
+ );
+ $this->sViewboxLargeSQL = "'".$sGeom."'::geometry";
+ }
+
+ // Do we have anything that looks like a lat/lon pair?
+ if ($aLooksLike = looksLikeLatLonPair($sQuery)) {
+ $this->setNearPoint(array($aLooksLike['lat'], $aLooksLike['lon']));
+ $sQuery = $aLooksLike['query'];
+ }
+
+ $aSearchResults = array();
+ if ($sQuery || $this->aStructuredQuery) {
+ // Start with a blank search
+ $aSearches = array(
+ array(
+ 'iSearchRank' => 0,
+ 'iNamePhrase' => -1,
+ 'sCountryCode' => false,
+ 'aName' => array(),
+ 'aAddress' => array(),
+ 'aFullNameAddress' => array(),
+ 'aNameNonSearch' => array(),
+ 'aAddressNonSearch' => array(),
+ 'sOperator' => '',
+ 'aFeatureName' => array(),
+ 'sClass' => '',
+ 'sType' => '',
+ 'sHouseNumber' => '',
+ 'fLat' => '',
+ 'fLon' => '',
+ 'fRadius' => ''
+ )
+ );
+
+ // 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);
+ $aSpecialTerms = array();
+ foreach ($aSpecialTermsRaw as $aSpecialTerm) {
+ $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
+ $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
+ }
+
+ 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']);
+ }
+
+ 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 * ';
+ $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\')) ';
+ $sSQL .= ' OR country_code is not null';
+ if (CONST_Debug) var_Dump($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;
+ }
+ }
+ }
+ $aSearches = $aNewSearches;
+ }
+
+ // Split query into phrases
+ // Commas are used to reduce the search space by indicating where phrases split
+ if ($this->aStructuredQuery) {
+ $aPhrases = $this->aStructuredQuery;
+ $bStructuredPhrases = true;
+ } else {
+ $aPhrases = explode(',', $sQuery);
+ $bStructuredPhrases = false;
+ }
+
+ // Convert each phrase to standard form
+ // Create a list of standard words
+ // Get all 'sets' of words
+ // Generate a complete list of all
+ $aTokens = array();
+ foreach ($aPhrases as $iPhrase => $sPhrase) {
+ $aPhrase = chksql(
+ $this->oDB->getRow("SELECT make_standard_name('".pg_escape_string($sPhrase)."') as string"),
+ "Cannot normalize query string (is it a UTF-8 string?)"
+ );
+ if (trim($aPhrase['string'])) {
+ $aPhrases[$iPhrase] = $aPhrase;
+ $aPhrases[$iPhrase]['words'] = explode(' ', $aPhrases[$iPhrase]['string']);
+ $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
+ $aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
+ } else {
+ unset($aPhrases[$iPhrase]);
+ }
+ }
+
+ // Reindex phrases - we make assumptions later on that they are numerically keyed in order
+ $aPhraseTypes = array_keys($aPhrases);
+ $aPhrases = array_values($aPhrases);
+
+ 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 ';
+ $sSQL .= ' WHERE word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')';
+
+ if (CONST_Debug) var_Dump($sSQL);
+
+ $aValidTokens = array();
+ if (sizeof($aTokens)) {
+ $aDatabaseWords = chksql(
+ $this->oDB->getAll($sSQL),
+ "Could not get word tokens."
+ );
+ } else {
+ $aDatabaseWords = array();
+ }
+ $aPossibleMainWordIDs = array();
+ $aWordFrequencyScores = array();
+ foreach ($aDatabaseWords as $aToken) {
+ // Very special case - require 2 letter country param to match the country code found
+ if ($bStructuredPhrases && $aToken['country_code'] && !empty($this->aStructuredQuery['country'])
+ && strlen($this->aStructuredQuery['country']) == 2 && strtolower($this->aStructuredQuery['country']) != $aToken['country_code']
+ ) {
+ continue;
+ }
+
+ if (isset($aValidTokens[$aToken['word_token']])) {
+ $aValidTokens[$aToken['word_token']][] = $aToken;
+ } else {
+ $aValidTokens[$aToken['word_token']] = array($aToken);
+ }
+ if (!$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
+ $aWordFrequencyScores[$aToken['word_id']] = $aToken['search_name_count'] + 1;
+ }
+ if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
+
+ // Try and calculate GB postcodes we might be missing
+ foreach ($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[$aData[1]])) {
+ foreach ($aValidTokens[$aData[1]] as $aToken) {
+ if (!$aToken['class']) {
+ if (isset($aValidTokens[$sToken])) {
+ $aValidTokens[$sToken][] = $aToken;
+ } else {
+ $aValidTokens[$sToken] = array($aToken);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ foreach ($aTokens as $sToken) {
+ // Unknown single word token with a number - assume it is a house number
+ if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken, ' ') === false && preg_match('/[0-9]/', $sToken)) {
+ $aValidTokens[' '.$sToken] = array(array('class' => 'place', 'type' => 'house'));
+ }
projects / nominatim.git / blobdiff