namespace Nominatim;
-require_once(CONST_BasePath.'/lib/NearPoint.php');
require_once(CONST_BasePath.'/lib/PlaceLookup.php');
+require_once(CONST_BasePath.'/lib/Phrase.php');
require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
+require_once(CONST_BasePath.'/lib/SearchDescription.php');
+require_once(CONST_BasePath.'/lib/SearchContext.php');
class Geocode
{
protected $oDB;
+ protected $oPlaceLookup;
+
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 $bBoundedSearch = false;
protected $aViewBox = false;
- protected $sViewboxCentreSQL = false;
- protected $sViewboxSmallSQL = false;
- protected $sViewboxLargeSQL = false;
+ protected $aRoutePoints = false;
+ protected $aRouteWidth = false;
protected $iMaxRank = 20;
protected $iMinAddressRank = 0;
protected $iMaxAddressRank = 30;
protected $aAddressRankList = array();
- protected $exactMatchCache = array();
protected $sAllowedTypesSQLList = false;
public function __construct(&$oDB)
{
$this->oDB =& $oDB;
+ $this->oPlaceLookup = new PlaceLookup($this->oDB);
$this->oNormalizer = \Transliterator::createFromRules(CONST_Term_Normalization_Rules);
}
$aParams = array('q' => $this->sQuery);
}
+ $aParams = array_merge($aParams, $this->oPlaceLookup->getMoreUrlParams());
+
if ($this->aExcludePlaceIDs) {
$aParams['exclude_place_ids'] = implode(',', $this->aExcludePlaceIDs);
}
if ($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];
+ $aParams['viewbox'] = join(',', $this->aViewBox);
}
return $aParams;
}
- public function setIncludePolygonAsPoints($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;
$this->iMaxAddressRank = $iMax;
}
- public function setRoute($aRoutePoints, $fRouteWidth)
+ public function setViewbox($aViewbox)
{
- $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)";
+ $aBox = array_map('floatval', $aViewbox);
- $this->sViewboxSmallSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
- $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
+ $this->aViewBox[0] = max(-180.0, min($aBox[0], $aBox[2]));
+ $this->aViewBox[1] = max(-90.0, min($aBox[1], $aBox[3]));
+ $this->aViewBox[2] = min(180.0, max($aBox[0], $aBox[2]));
+ $this->aViewBox[3] = min(90.0, max($aBox[1], $aBox[3]));
- $this->sViewboxLargeSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
- $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
+ if ($this->aViewBox[2] - $this->aViewBox[0] < 0.000000001
+ || $this->aViewBox[3] - $this->aViewBox[1] < 0.000000001
+ ) {
+ userError("Bad parameter 'viewbox'. Not a box.");
+ }
}
- public function setViewbox($aViewbox)
+ private function viewboxImportanceFactor($fX, $fY)
{
- $this->aViewBox = array_map('floatval', $aViewbox);
+ $fWidth = ($this->aViewBox[2] - $this->aViewBox[0])/2;
+ $fHeight = ($this->aViewBox[3] - $this->aViewBox[1])/2;
- $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]));
+ $fXDist = abs($fX - ($this->aViewBox[0] + $this->aViewBox[2])/2);
+ $fYDist = abs($fY - ($this->aViewBox[1] + $this->aViewBox[3])/2);
- if (abs($this->aViewBox[0] - $this->aViewBox[2]) < 0.000000001
- || abs($this->aViewBox[1] - $this->aViewBox[3]) < 0.000000001
- ) {
- userError("Bad parameter 'viewbox'. Not a box.");
+ if ($fXDist <= $fWidth && $fYDist <= $fHeight) {
+ return 1;
}
- $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],
- $aBigViewBox[3]
- );
+ if ($fXDist <= $fWidth * 3 && $fYDist <= 3 * $fHeight) {
+ return 0.5;
+ }
+
+ return 0.25;
}
public function setQuery($sQueryString)
}
- public function loadParamArray($oParams)
+ public function loadParamArray($oParams, $sForceGeometryType = null)
{
$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);
$aViewbox = $oParams->getStringList('viewboxlbrt');
if ($aViewbox) {
if (count($aViewbox) != 4) {
- userError("Bad parmater 'viewboxlbrt'. Expected 4 coordinates.");
+ userError("Bad parameter '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.");
+ userError("Bad parameter 'viewbox'. Expected 4 coordinates.");
}
$this->setViewBox($aViewbox);
} else {
$aRoute = $oParams->getStringList('route');
$fRouteWidth = $oParams->getFloat('routewidth');
if ($aRoute && $fRouteWidth) {
- $this->setRoute($aRoute, $fRouteWidth);
+ $this->aRoutePoints = $aRoute;
+ $this->aRouteWidth = $fRouteWidth;
}
}
}
+
+ $this->oPlaceLookup->loadParamArray($oParams, $sForceGeometryType);
+ $this->oPlaceLookup->setIncludeAddressDetails(false);
+ $this->oPlaceLookup->setIncludePolygonAsPoints($oParams->getBool('polygon'));
}
public function setQueryFromParams($oParams)
$this->aAddressRankList = array();
$this->aStructuredQuery = array();
- $this->sAllowedTypesSQLList = False;
+ $this->sAllowedTypesSQLList = false;
$this->loadStructuredAddressElement($sAmenity, 'amenity', 26, 30, false);
$this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
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 = '';
- $sImportanceSQLGeom = '';
- if ($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
- // 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 .= " 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 ";
- $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, $sNormQuery)
+ public function getGroupedSearches($aSearches, $aPhrases, $aValidTokens, $bIsStructured)
{
/*
Calculate all searches using aValidTokens i.e.
Score how good the search is so they can be ordered
*/
- $iGlobalRank = 0;
-
- foreach ($aPhrases as $iPhrase => $aPhrase) {
+ foreach ($aPhrases as $iPhrase => $oPhrase) {
$aNewPhraseSearches = array();
- if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
- else $sPhraseType = '';
+ $sPhraseType = $bIsStructured ? $oPhrase->getPhraseType() : '';
- foreach ($aPhrase['wordsets'] as $iWordSet => $aWordset) {
+ foreach ($oPhrase->getWordSets() as $iWordSet => $aWordset) {
// Too many permutations - too expensive
if ($iWordSet > 120) break;
//echo "<br><b>$sToken</b>";
$aNewWordsetSearches = array();
- foreach ($aWordsetSearches as $aCurrentSearch) {
+ foreach ($aWordsetSearches as $oCurrentSearch) {
//echo "<i>";
- //var_dump($aCurrentSearch);
+ //var_dump($oCurrentSearch);
//echo "</i>";
// If the token is valid
if (isset($aValidTokens[' '.$sToken])) {
- // TODO variable should go into aCurrentSearch
- $bHavePostcode = false;
foreach ($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[] = $aSearch;
- // If it is at the beginning, we can be almost sure that this is the wrong order
- // Increase score for all searches.
- if ($iToken == 0 && $iPhrase == 0) {
- $iGlobalRank++;
- }
- }
- } elseif (($sPhraseType == '' || $sPhraseType == 'postalcode') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'postcode') {
- // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both
- if ($aSearch['sPostcode'] === '' &&
- isset($aSearchTerm['word']) && $aSearchTerm['word'] && strpos($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 (!$bHavePostcode && $aSearch['sOperator'] === '' && ($sPhraseType == 'postalcode' || ($iToken == 0 && $iPhrase == 0))) {
- $aNewSearch = $aSearch;
- $aNewSearch['sOperator'] = 'postcode';
- $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
- $aNewSearch['aName'] = array($aSearchTerm['word_id'] => $aSearchTerm['word']);
- if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
- $bHavePostcode = true;
- }
-
- // If we have a structured search or this is not the first term,
- // add the postcode as an addendum.
- if ($aSearch['sOperator'] !== 'postcode' && ($sPhraseType == 'postalcode' || sizeof($aSearch['aName']))) {
- $aSearch['sPostcode'] = $aSearchTerm['word'];
- if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
- }
- }
- } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') {
- if ($aSearch['sHouseNumber'] === '' && $aSearch['sOperator'] !== 'postcode') {
- $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) $aSearch['iSearchRank']++;
- // also must not appear in the middle of the address
- if ($aSearch['aAddress'] || $aSearch['aAddressNonSearch']) $aSearch['iSearchRank'] += 1;
- if ($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;
- */
+ $aNewSearches = $oCurrentSearch->extendWithFullTerm(
+ $aSearchTerm,
+ isset($aValidTokens[$sToken])
+ && strpos($sToken, ' ') === false,
+ $sPhraseType,
+ $iToken == 0 && $iPhrase == 0,
+ $iPhrase == 0,
+ $iToken + 1 == sizeof($aWordset)
+ && $iPhrase + 1 == sizeof($aPhrases)
+ );
+
+ foreach ($aNewSearches as $oSearch) {
+ if ($oSearch->getRank() < $this->iMaxRank) {
+ $aNewWordsetSearches[] = $oSearch;
}
- } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) {
- // require a normalized exact match of the term
- // if we have the normalizer version of the query
- // available
- if ($aSearch['sOperator'] === ''
- && ($sNormQuery === null || !($aSearchTerm['word'] && strpos($sNormQuery, $aSearchTerm['word']) === false))) {
- $aSearch['sClass'] = $aSearchTerm['class'];
- $aSearch['sType'] = $aSearchTerm['type'];
- if ($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[] = $aSearch;
- }
- } elseif (isset($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[] = $aSearch;
}
}
}
// Look for partial matches.
// Note that there is no point in adding country terms here
- // because country are omitted in the address.
+ // because country is omitted in the address.
if (isset($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[] = $aSearch;
- }
- }
-
- if ((!$aCurrentSearch['sPostcode'] && !$aCurrentSearch['aAddress'] && !$aCurrentSearch['aAddressNonSearch'])
- && (!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;
+ $aNewSearches = $oCurrentSearch->extendWithPartialTerm(
+ $aSearchTerm,
+ $bIsStructured,
+ $iPhrase,
+ isset($aValidTokens[' '.$sToken]) ? $aValidTokens[' '.$sToken] : array()
+ );
+
+ foreach ($aNewSearches as $oSearch) {
+ if ($oSearch->getRank() < $this->iMaxRank) {
+ $aNewWordsetSearches[] = $oSearch;
}
}
}
- } else {
- // Allow skipping a word - but at EXTREAM cost
- //$aSearch = $aCurrentSearch;
- //$aSearch['iSearchRank']+=100;
- //$aNewWordsetSearches[] = $aSearch;
}
}
// Sort and cut
- usort($aNewWordsetSearches, 'bySearchRank');
+ usort($aNewWordsetSearches, array('Nominatim\SearchDescription', 'bySearchRank'));
$aWordsetSearches = array_slice($aNewWordsetSearches, 0, 50);
}
//var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
$aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
- usort($aNewPhraseSearches, 'bySearchRank');
+ usort($aNewPhraseSearches, array('Nominatim\SearchDescription', 'bySearchRank'));
$aSearchHash = array();
foreach ($aNewPhraseSearches as $iSearch => $aSearch) {
// 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;
+ $iRank = $aSearch->getRank();
+ if ($iRank < $this->iMaxRank) {
+ if (!isset($aGroupedSearches[$iRank])) {
+ $aGroupedSearches[$iRank] = array();
+ }
+ $aGroupedSearches[$iRank][] = $aSearch;
}
}
ksort($aGroupedSearches);
// Revisit searches, drop bad searches and give penalty to unlikely combinations.
$aGroupedSearches = array();
- foreach ($aSearches as $aSearch) {
- if (!$aSearch['aName']) {
- if ($aSearch['sHouseNumber']) {
- continue;
- }
- }
- if ($this->aCountryCodes && $aSearch['sCountryCode']
- && !in_array($aSearch['sCountryCode'], $this->aCountryCodes)) {
+ foreach ($aSearches as $oSearch) {
+ if (!$oSearch->isValidSearch()) {
continue;
}
- $aSearch['iSearchRank'] += $iGlobalRank;
- $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
+ $iRank = $oSearch->getRank();
+ if (!isset($aGroupedSearches[$iRank])) {
+ $aGroupedSearches[$iRank] = array();
+ }
+ $aGroupedSearches[$iRank][] = $oSearch;
}
ksort($aGroupedSearches);
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
+ admin_level: see https://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)
+ (see also https://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
{
if (!$this->sQuery && !$this->aStructuredQuery) return array();
- $sNormQuery = $this->normTerm($this->sQuery);
- $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
- $sCountryCodesSQL = false;
+ $oCtx = new SearchContext();
+
+ if ($this->aRoutePoints) {
+ $oCtx->setViewboxFromRoute(
+ $this->oDB,
+ $this->aRoutePoints,
+ $this->aRouteWidth,
+ $this->bBoundedSearch
+ );
+ } elseif ($this->aViewBox) {
+ $oCtx->setViewboxFromBox($this->aViewBox, $this->bBoundedSearch);
+ }
+ if ($this->aExcludePlaceIDs) {
+ $oCtx->setExcludeList($this->aExcludePlaceIDs);
+ }
if ($this->aCountryCodes) {
- $sCountryCodesSQL = join(',', array_map('addQuotes', $this->aCountryCodes));
+ $oCtx->setCountryList($this->aCountryCodes);
}
+ $sNormQuery = $this->normTerm($this->sQuery);
+ $sLanguagePrefArraySQL = getArraySQL(
+ array_map('getDBQuoted', $this->aLangPrefOrder)
+ );
+
$sQuery = $this->sQuery;
if (!preg_match('//u', $sQuery)) {
- userError("Query string is not UTF-8 encoded.");
+ userError('Query string is not UTF-8 encoded.');
}
// Conflicts between US state abreviations and various words for 'the' in different languages
if (isset($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";
+ $sQuery = preg_replace('/(^|,)\s*il\s*(,|$)/i', '\1illinois\2', $sQuery);
+ $sQuery = preg_replace('/(^|,)\s*al\s*(,|$)/i', '\1alabama\2', $sQuery);
+ $sQuery = preg_replace('/(^|,)\s*la\s*(,|$)/i', '\1louisiana\2', $sQuery);
}
// Do we have anything that looks like a lat/lon pair?
- $oNearPoint = false;
- if ($aLooksLike = NearPoint::extractFromQuery($sQuery)) {
- $oNearPoint = $aLooksLike['pt'];
- $sQuery = $aLooksLike['query'];
- }
+ $sQuery = $oCtx->setNearPointFromQuery($sQuery);
- $aSearchResults = array();
+ $aResults = array();
if ($sQuery || $this->aStructuredQuery) {
// Start with a single blank search
- $aSearches = array(new SearchDescription());
-
- if ($oNearPoint) {
- $aSearches[0]->setNear($oNearPoint);
- }
+ $aSearches = array(new SearchDescription($oCtx));
if ($sQuery) {
$sQuery = $aSearches[0]->extractKeyValuePairs($sQuery);
$sSpecialTerm = pg_escape_string($sSpecialTerm);
$sToken = chksql(
$this->oDB->getOne("SELECT make_standard_name('$sSpecialTerm')"),
- "Cannot decode query. Wrong encoding?"
+ 'Cannot decode query. Wrong encoding?'
);
$sSQL = 'SELECT class, type FROM word ';
$sSQL .= ' WHERE word_token in (\' '.$sToken.'\')';
$oNewSearch->setPoiSearch(
Operator::TYPE,
$aSearchTerm['class'],
- $aSearchTerm['type'],
+ $aSearchTerm['type']
);
$aNewSearches[] = $oNewSearch;
}
// Split query into phrases
// Commas are used to reduce the search space by indicating where phrases split
if ($this->aStructuredQuery) {
- $aPhrases = $this->aStructuredQuery;
+ $aInPhrases = $this->aStructuredQuery;
$bStructuredPhrases = true;
} else {
- $aPhrases = explode(',', $sQuery);
+ $aInPhrases = explode(',', $sQuery);
$bStructuredPhrases = false;
}
// 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?)"
+ $aPhrases = array();
+ foreach ($aInPhrases as $iPhrase => $sPhrase) {
+ $sPhrase = chksql(
+ $this->oDB->getOne('SELECT make_standard_name('.getDBQuoted($sPhrase).')'),
+ '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]);
+ if (trim($sPhrase)) {
+ $oPhrase = new Phrase($sPhrase, is_string($iPhrase) ? $iPhrase : '');
+ $oPhrase->addTokens($aTokens);
+ $aPhrases[] = $oPhrase;
}
}
- // 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)).')';
+ $sSQL .= ' WHERE word_token in ('.join(',', array_map('getDBQuoted', $aTokens)).')';
if (CONST_Debug) var_Dump($sSQL);
$aValidTokens = array();
$aDatabaseWords = chksql(
$this->oDB->getAll($sSQL),
- "Could not get word tokens."
+ 'Could not get word tokens.'
);
- $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']) != $aToken['country_code']
+ // Filter country tokens that do not match restricted countries.
+ if ($this->aCountryCodes
+ && $aToken['country_code']
+ && !in_array($aToken['country_code'], $this->aCountryCodes)
) {
continue;
}
+ // Special terms need to appear in their normalized form.
+ if ($aToken['word'] && $aToken['class']) {
+ $sNormWord = $this->normTerm($aToken['word']);
+ if (strpos($sNormQuery, $sNormWord) === false) {
+ continue;
+ }
+ }
+
if (isset($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, $aValidTokens);
foreach ($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'));
+ if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken, ' ') === false && preg_match('/^[0-9]+$/', $sToken)) {
+ $aValidTokens[' '.$sToken] = array(array('class' => 'place', 'type' => 'house', 'word_token' => ' '.$sToken));
}
}
// Any words that have failed completely?
// TODO: suggestions
- // Start the search process
- // array with: placeid => -1 | tiger-housenumber
- $aResultPlaceIDs = array();
-
- $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery);
+ $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $aValidTokens, $bStructuredPhrases);
if ($this->bReverseInPlan) {
// Reverse phrase array and also reverse the order of the wordsets in
// the first and final phrase. Don't bother about phrases in the middle
// because order in the address doesn't matter.
$aPhrases = array_reverse($aPhrases);
- $aPhrases[0]['wordsets'] = getInverseWordSets($aPhrases[0]['words'], 0);
+ $aPhrases[0]->invertWordSets();
if (sizeof($aPhrases) > 1) {
- $aFinalPhrase = end($aPhrases);
- $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
+ $aPhrases[sizeof($aPhrases)-1]->invertWordSets();
}
- $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false, $sNormQuery);
+ $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $aValidTokens, false);
foreach ($aGroupedSearches as $aSearches) {
foreach ($aSearches as $aSearch) {
if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
+ // Start the search process
$iGroupLoop = 0;
$iQueryLoop = 0;
foreach ($aGroupedSearches as $iGroupedRank => $aSearches) {
$iGroupLoop++;
foreach ($aSearches as $oSearch) {
$iQueryLoop++;
- $searchedHousenumber = -1;
-
- if (CONST_Debug) echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>";
- if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($oSearch)), $aValidTokens);
-
- $aPlaceIDs = array();
- if ($oSearch->isCountrySearch()) {
- // Just looking for a country - look it up
- if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {
- $aPlaceIDs = $oSearch->queryCountry(
- $this->oDB,
- $bBoundingBoxSearch ? $this->sViewboxSmallSQL : ''
- );
- }
- } elseif (!$oSearch->isNamedSearch()) {
- // looking for a POI in a geographic area
- if (!$bBoundingBoxSearch && !$oSearch->isNearSearch()) {
- continue;
- }
-
- $aPlaceIDs = $oSearch->queryNearbyPoi(
- $this->oDB,
- $sCountryCodesSQL,
- $bBoundingBoxSearch ? $this->sViewboxSmallSQL : '',
- $sViewboxCentreSQL,
- $this->aExcludePlaceIDs ? join(',', $this->aExcludePlaceIDs) : '',
- $this->iLimit
- );
- } elseif ($oSearch->isOperator(Operator::POSTCODE)) {
- $aPlaceIDs = $oSearch->queryPostcode(
- $oDB,
- $sCountryCodesSQL,
- $this->iLimit
- );
- } else {
- // Ordinary search:
- // First search for places according to name and address.
- $aNamedPlaceIDs = $oSearch->queryNamedPlace(
- $this->oDB,
- $aWordFrequencyScores,
- $sCountryCodesSQL,
- $this->iMinAddressRank,
- $this->iMaxAddressRank,
- $this->aExcludePlaceIDs ? join(',', $this->aExcludePlaceIDs) : '',
- $bBoundingBoxSearch ? $this->sViewboxSmallSQL : '',
- $bBoundingBoxSearch ? $this->sViewboxLargeSQL : '',
- $this->iLimit
- );
-
- if (sizeof($aNamedPlaceIDs)) {
- foreach ($aNamedPlaceIDs as $aRow) {
- $aPlaceIDs[] = $aRow['place_id'];
- $this->exactMatchCache[$aRow['place_id']] = $aRow['exactmatch'];
- }
- }
-
- //now search for housenumber, if housenumber provided
- if ($oSearch->hasHouseNumber() && sizeof($aPlaceIDs)) {
- $aResult = $oSearch->queryHouseNumber(
- $this->oDB,
- $aPlaceIDs,
- $this->aExcludePlaceIDs ? join(',', $this->aExcludePlaceIDs) : ''
- $this->iLimit
- );
-
- if (sizeof($aResult)) {
- $searchedHousenumber = $aResult['iHouseNumber'];
- $aPlaceIDs = $aResults['aPlaceIDs'];
- } elseif (!$oSearch->looksLikeFullAddress()) {
- $aPlaceIDs = array();
- }
- }
-
- // finally get POIs if requested
- if ($oSearch->isPoiSearch() && sizeof($aPlaceIDs)) {
- $aPlaceIDs = $oSearch->queryPoiByOperator(
- $this->oDB,
- $aPlaceIDs,
- $this->aExcludePlaceIDs ? join(',', $this->aExcludePlaceIDs) : ''
- $this->iLimit
- );
- }
- }
if (CONST_Debug) {
- echo "<br><b>Place IDs:</b> ";
- var_Dump($aPlaceIDs);
+ echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>";
+ _debugDumpGroupedSearches(array($iGroupedRank => array($oSearch)), $aValidTokens);
}
- if (sizeof($aPlaceIDs) && $oSearch->getPostcode()) {
- $sSQL = 'SELECT place_id FROM placex';
- $sSQL .= ' WHERE place_id in ('.join(',', $aPlaceIDs).')';
- $sSQL .= " AND postcode = '".$oSearch->getPostcode()."'";
- if (CONST_Debug) var_dump($sSQL);
- $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
- if ($aFilteredPlaceIDs) {
- $aPlaceIDs = $aFilteredPlaceIDs;
- if (CONST_Debug) {
- echo "<br><b>Place IDs after postcode filtering:</b> ";
- var_Dump($aPlaceIDs);
- }
- }
- }
+ $aResults += $oSearch->query(
+ $this->oDB,
+ $aWordFrequencyScores,
+ $this->iMinAddressRank,
+ $this->iMaxAddressRank,
+ $this->iLimit
+ );
- foreach ($aPlaceIDs as $iPlaceID) {
- // array for placeID => -1 | Tiger housenumber
- $aResultPlaceIDs[$iPlaceID] = $searchedHousenumber;
- }
if ($iQueryLoop > 20) break;
}
- if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs) && ($this->iMinAddressRank != 0 || $this->iMaxAddressRank != 30)) {
+ if (sizeof($aResults) && ($this->iMinAddressRank != 0 || $this->iMaxAddressRank != 30)) {
// Need to verify passes rank limits before dropping out of the loop (yuk!)
// reduces the number of place ids, like a filter
// rank_address is 30 for interpolated housenumbers
- $sWherePlaceId = 'WHERE place_id in (';
- $sWherePlaceId .= join(',', array_keys($aResultPlaceIDs)).') ';
-
- $sSQL = "SELECT place_id ";
- $sSQL .= "FROM placex ".$sWherePlaceId;
- $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 .= " ) UNION ";
- $sSQL .= " SELECT place_id FROM location_postcode lp ".$sWherePlaceId;
- $sSQL .= " AND (lp.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
- if ($this->aAddressRankList) {
- $sSQL .= " OR lp.rank_address in (".join(',', $this->aAddressRankList).")";
+ $aFilterSql = array();
+ $sPlaceIds = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
+ if ($sPlaceIds) {
+ $sSQL = 'SELECT place_id 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 .= ')';
+ $aFilterSql[] = $sSQL;
}
- $sSQL .= ") ";
- if (CONST_Use_US_Tiger_Data && $this->iMaxAddressRank == 30) {
- $sSQL .= "UNION ";
- $sSQL .= " SELECT place_id ";
- $sSQL .= " FROM location_property_tiger ".$sWherePlaceId;
+ $sPlaceIds = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE);
+ if ($sPlaceIds) {
+ $sSQL = ' SELECT place_id FROM location_postcode lp ';
+ $sSQL .= 'WHERE place_id in ('.$sPlaceIds.') ';
+ $sSQL .= " AND (lp.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+ if ($this->aAddressRankList) {
+ $sSQL .= ' OR lp.rank_address in ('.join(',', $this->aAddressRankList).')';
+ }
+ $sSQL .= ') ';
+ $aFilterSql[] = $sSQL;
}
- if ($this->iMaxAddressRank == 30) {
- $sSQL .= "UNION ";
- $sSQL .= " SELECT place_id ";
- $sSQL .= " FROM location_property_osmline ".$sWherePlaceId;
+
+ $aFilteredIDs = array();
+ if ($aFilterSql) {
+ $sSQL = join(' UNION ', $aFilterSql);
+ if (CONST_Debug) var_dump($sSQL);
+ $aFilteredIDs = chksql($this->oDB->getCol($sSQL));
}
- if (CONST_Debug) var_dump($sSQL);
- $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
+
$tempIDs = array();
- foreach ($aFilteredPlaceIDs as $placeID) {
- $tempIDs[$placeID] = $aResultPlaceIDs[$placeID]; //assign housenumber to placeID
+ foreach ($aResults as $oResult) {
+ if (($this->iMaxAddressRank == 30 &&
+ ($oResult->iTable == Result::TABLE_OSMLINE
+ || $oResult->iTable == Result::TABLE_AUX
+ || $oResult->iTable == Result::TABLE_TIGER))
+ || in_array($oResult->iId, $aFilteredIDs)
+ ) {
+ $tempIDs[$oResult->iId] = $oResult;
+ }
}
- $aResultPlaceIDs = $tempIDs;
+ $aResults = $tempIDs;
}
- //exit;
- if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) break;
+ if (sizeof($aResults)) break;
if ($iGroupLoop > 4) break;
if ($iQueryLoop > 30) break;
}
-
- // Did we find anything?
- if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) {
- $aSearchResults = $this->getDetails($aResultPlaceIDs);
- }
} else {
// Just interpret as a reverse geocode
$oReverse = new ReverseGeocode($this->oDB);
$oReverse->setZoom(18);
- $aLookup = $oReverse->lookup(
- $oNearPoint->lat(),
- $oNearPoint->lon(),
- false
- );
+ $oLookup = $oReverse->lookupPoint($oCtx->sqlNear, false);
- if (CONST_Debug) var_dump("Reverse search", $aLookup);
+ if (CONST_Debug) var_dump('Reverse search', $aLookup);
- if ($aLookup['place_id']) {
- $aSearchResults = $this->getDetails(array($aLookup['place_id'] => -1));
- $aResultPlaceIDs[$aLookup['place_id']] = -1;
- } else {
- $aSearchResults = array();
+ if ($oLookup) {
+ $aResults = array($oLookup->iId => $oLookup);
}
}
// No results? Done
- if (!sizeof($aSearchResults)) {
+ if (!sizeof($aResults)) {
if ($this->bFallback) {
if ($this->fallbackStructuredQuery()) {
return $this->lookup();
return array();
}
+ if ($this->aAddressRankList) {
+ $this->oPlaceLookup->setAddressRankList($this->aAddressRankList);
+ }
+ $this->oPlaceLookup->setAllowedTypesSQLList($this->sAllowedTypesSQLList);
+ $this->oPlaceLookup->setLanguagePreference($this->aLangPrefOrder);
+ if ($oCtx->hasNearPoint()) {
+ $this->oPlaceLookup->setAnchorSql($oCtx->sqlNear);
+ }
+
+ $aSearchResults = $this->oPlaceLookup->lookup($aResults);
+
$aClassType = getClassTypesWithImportance();
$aRecheckWords = preg_split('/\b[\s,\\-]*/u', $sQuery);
foreach ($aRecheckWords as $i => $sWord) {
var_dump($aRecheckWords);
}
- $oPlaceLookup = new PlaceLookup($this->oDB);
- $oPlaceLookup->setIncludePolygonAsPoints($this->bIncludePolygonAsPoints);
- $oPlaceLookup->setIncludePolygonAsText($this->bIncludePolygonAsText);
- $oPlaceLookup->setIncludePolygonAsGeoJSON($this->bIncludePolygonAsGeoJSON);
- $oPlaceLookup->setIncludePolygonAsKML($this->bIncludePolygonAsKML);
- $oPlaceLookup->setIncludePolygonAsSVG($this->bIncludePolygonAsSVG);
- $oPlaceLookup->setPolygonSimplificationThreshold($this->fPolygonSimplificationThreshold);
-
- foreach ($aSearchResults as $iResNum => $aResult) {
+ foreach ($aSearchResults as $iIdx => $aResult) {
// Default
$fDiameter = getResultDiameter($aResult);
- $aOutlineResult = $oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
+ $aOutlineResult = $this->oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
if ($aOutlineResult) {
$aResult = array_merge($aResult, $aOutlineResult);
}
-
+
if ($aResult['extra_place'] == 'city') {
$aResult['class'] = 'place';
$aResult['type'] = 'city';
// if tag '&addressdetails=1' is set in query
if ($this->bIncludeAddressDetails) {
// getAddressDetails() is defined in lib.php and uses the SQL function get_addressdata in functions.sql
- $aResult['address'] = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code'], $aResultPlaceIDs[$aResult['place_id']]);
+ $aResult['address'] = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code'], $aResults[$aResult['place_id']]->iHouseNumber);
if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city'])) {
$aResult['address'] = array_merge(array('city' => array_values($aResult['address'])[0]), $aResult['address']);
}
}
- if ($this->bIncludeExtraTags) {
- if ($aResult['extra']) {
- $aResult['sExtraTags'] = json_decode($aResult['extra']);
- } else {
- $aResult['sExtraTags'] = (object) array();
- }
- }
+ $aResult['name'] = $aResult['langaddress'];
- if ($this->bIncludeNameDetails) {
- if ($aResult['names']) {
- $aResult['sNameDetails'] = json_decode($aResult['names']);
- } else {
- $aResult['sNameDetails'] = (object) array();
+ if ($oCtx->hasNearPoint()) {
+ $aResult['importance'] = 0.001;
+ $aResult['foundorder'] = $aResult['addressimportance'];
+ } else {
+ // Adjust importance for the number of exact string matches in the result
+ $aResult['importance'] *= $this->viewboxImportanceFactor(
+ $aResult['lon'],
+ $aResult['lat']
+ );
+ $aResult['importance'] = max(0.001, $aResult['importance']);
+ $iCountWords = 0;
+ $sAddress = $aResult['langaddress'];
+ foreach ($aRecheckWords as $i => $sWord) {
+ if (stripos($sAddress, $sWord)!==false) {
+ $iCountWords++;
+ if (preg_match('/(^|,)\s*'.preg_quote($sWord, '/').'\s*(,|$)/', $sAddress)) $iCountWords += 0.1;
+ }
}
- }
- // Adjust importance for the number of exact string matches in the result
- $aResult['importance'] = max(0.001, $aResult['importance']);
- $iCountWords = 0;
- $sAddress = $aResult['langaddress'];
- foreach ($aRecheckWords as $i => $sWord) {
- if (stripos($sAddress, $sWord)!==false) {
- $iCountWords++;
- if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
+ $aResult['importance'] = $aResult['importance'] + ($iCountWords*0.1); // 0.1 is a completely arbitrary number but something in the range 0.1 to 0.5 would seem right
+
+ // secondary ordering (for results with same importance (the smaller the better):
+ // - approximate importance of address parts
+ $aResult['foundorder'] = -$aResult['addressimportance']/10;
+ // - number of exact matches from the query
+ $aResult['foundorder'] -= $aResults[$aResult['place_id']]->iExactMatches;
+ // - importance of the class/type
+ if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
+ && $aClassType[$aResult['class'].':'.$aResult['type']]['importance']
+ ) {
+ $aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
+ } else {
+ $aResult['foundorder'] += 0.01;
}
}
-
- $aResult['importance'] = $aResult['importance'] + ($iCountWords*0.1); // 0.1 is a completely arbitrary number but something in the range 0.1 to 0.5 would seem right
-
- $aResult['name'] = $aResult['langaddress'];
- // secondary ordering (for results with same importance (the smaller the better):
- // - approximate importance of address parts
- $aResult['foundorder'] = -$aResult['addressimportance']/10;
- // - number of exact matches from the query
- if (isset($this->exactMatchCache[$aResult['place_id']])) {
- $aResult['foundorder'] -= $this->exactMatchCache[$aResult['place_id']];
- } elseif (isset($this->exactMatchCache[$aResult['parent_place_id']])) {
- $aResult['foundorder'] -= $this->exactMatchCache[$aResult['parent_place_id']];
- }
- // - importance of the class/type
- if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
- && $aClassType[$aResult['class'].':'.$aResult['type']]['importance']
- ) {
- $aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
- } else {
- $aResult['foundorder'] += 0.01;
- }
if (CONST_Debug) var_dump($aResult);
- $aSearchResults[$iResNum] = $aResult;
+ $aSearchResults[$iIdx] = $aResult;
}
uasort($aSearchResults, 'byImportance');
$aToFilter = $aSearchResults;
$aSearchResults = array();
+ if (CONST_Debug) var_dump($aToFilter);
+
$bFirst = true;
- foreach ($aToFilter as $iResNum => $aResult) {
+ foreach ($aToFilter as $aResult) {
$this->aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
if ($bFirst) {
$fLat = $aResult['lat'];
if (isset($aResult['zoom'])) $iZoom = $aResult['zoom'];
$bFirst = false;
}
- if (!$this->bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
+ if (!$this->oPlaceLookup->doDeDupe() || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
&& !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']]))
) {
$aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']] = true;
if (sizeof($aSearchResults) >= $this->iFinalLimit) break;
}
+ if (CONST_Debug) var_dump($aSearchResults);
return $aSearchResults;
} // end lookup()
} // end class
projects / nominatim.git / blobdiff