private function normTerm($sTerm)
{
if ($this->oNormalizer === null) {
- return null;
+ return $sTerm;
}
return $this->oNormalizer->transliterate($sTerm);
if (count($aViewbox) != 4) {
userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
}
- $this->setViewBox(array(
- $aViewbox[0],
- $aViewbox[3],
- $aViewbox[2],
- $aViewbox[1]
- ));
+ $this->setViewBox($aViewbox);
} else {
$aRoute = $oParams->getStringList('route');
$fRouteWidth = $oParams->getFloat('routewidth');
Score how good the search is so they can be ordered
*/
+ $iGlobalRank = 0;
+
foreach ($aPhrases as $iPhrase => $aPhrase) {
$aNewPhraseSearches = array();
if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
// 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']++;
$aSearch['iSearchRank'] += 5;
}
if ($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 == 'postalcode' || ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'postcode')) {
+ } elseif (($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'] === '' && $aSearch['sHouseNumber'] === '' &&
- isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'] && strpos($sNormQuery, $this->normTerm($aSearchTerm['word'])) !== false) {
+ 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 ($aSearch['sOperator'] === '' && ($sPhraseType == 'postalcode' || ($iToken == 0 && $iPhrase == 0))) {
+ if (!$bHavePostcode && $aSearch['sOperator'] === '' && ($sPhraseType == 'postalcode' || ($iToken == 0 && $iPhrase == 0))) {
$aNewSearch = $aSearch;
$aNewSearch['sOperator'] = 'postcode';
$aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
- $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word'];
+ $aNewSearch['aName'] = array($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,
// 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) $aSearch['iSearchRank'] += 1;
+ // also must not appear in the middle of the address
+ if ($aSearch['aAddress'] || $aSearch['aAddressNonSearch']) $aSearch['iSearchRank'] += 1;
if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
/*
// Fall back to not searching for this item (better than nothing)
// require a normalized exact match of the term
// if we have the normalizer version of the query
// available
- if ($aSearch['sClass'] === ''
+ if ($aSearch['sOperator'] === ''
&& ($sNormQuery === null || !($aSearchTerm['word'] && strpos($sNormQuery, $aSearchTerm['word']) === false))) {
$aSearch['sClass'] = $aSearchTerm['class'];
$aSearch['sType'] = $aSearchTerm['type'];
}
}
- if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase) {
+ if ((!$aCurrentSearch['sPostcode'] && !$aSearch['aAddress'] && !$aSearch['aAddressNonSearch'])
+ && (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)) {
$aSearch = $aCurrentSearch;
$aSearch['iSearchRank'] += 1;
if (!sizeof($aCurrentSearch['aName'])) $aSearch['iSearchRank'] += 1;
//if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
}
+
+ // Revisit searches, giving penalty to unlikely combinations
+ $aGroupedSearches = array();
+ foreach ($aSearches as $aSearch) {
+ if (!$aSearch['aName']) {
+ if ($aSearch['sHouseNumber']) {
+ continue;
+ }
+ }
+ $aSearch['iSearchRank'] += $iGlobalRank;
+ $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
+ }
+ ksort($aGroupedSearches);
+
return $aGroupedSearches;
}
// Any 'special' terms in the search?
$bSpecialTerms = false;
- preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
- $aSpecialTerms = array();
+ preg_match_all('/\\[([\\w_]*)=([\\w_]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
foreach ($aSpecialTermsRaw as $aSpecialTerm) {
$sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
- $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
+ if (!$bSpecialTerms) {
+ $aNewSearches = array();
+ foreach ($aSearches as $aSearch) {
+ $aNewSearch = $aSearch;
+ $aNewSearch['sClass'] = $aSpecialTerm[1];
+ $aNewSearch['sType'] = $aSpecialTerm[2];
+ $aNewSearches[] = $aNewSearch;
+ }
+
+ $aSearches = $aNewSearches;
+ $bSpecialTerms = true;
+ }
}
preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
- $aSpecialTerms = array();
if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) {
$aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
unset($this->aStructuredQuery['amenity']);
foreach ($aSpecialTermsRaw as $aSpecialTerm) {
$sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
- $sToken = chksql($this->oDB->getOne("SELECT make_standard_name('".$aSpecialTerm[1]."') AS string"));
+ if ($bSpecialTerms) {
+ continue;
+ }
+
+ $sToken = chksql($this->oDB->getOne("SELECT make_standard_name('".pg_escape_string($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';
+ $sSQL .= ' WHERE (class is not null AND class not in (\'place\'))';
if (CONST_Debug) var_Dump($sSQL);
$aSearchWords = chksql($this->oDB->getAll($sSQL));
$aNewSearches = array();
foreach ($aSearches as $aSearch) {
foreach ($aSearchWords as $aSearchTerm) {
$aNewSearch = $aSearch;
- if ($aSearchTerm['country_code']) {
- $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
- $aNewSearches[] = $aNewSearch;
- $bSpecialTerms = true;
- }
- if ($aSearchTerm['class']) {
- $aNewSearch['sClass'] = $aSearchTerm['class'];
- $aNewSearch['sType'] = $aSearchTerm['type'];
- $aNewSearches[] = $aNewSearch;
- $bSpecialTerms = true;
- }
+ $aNewSearch['sClass'] = $aSearchTerm['class'];
+ $aNewSearch['sType'] = $aSearchTerm['type'];
+ $aNewSearches[] = $aNewSearch;
+ $bSpecialTerms = true;
}
}
$aSearches = $aNewSearches;
if (CONST_Debug) var_Dump($sSQL);
$aValidTokens = array();
- if (sizeof($aTokens)) {
- $aDatabaseWords = chksql(
- $this->oDB->getAll($sSQL),
- "Could not get word tokens."
- );
- } else {
- $aDatabaseWords = array();
- }
+ $aDatabaseWords = chksql(
+ $this->oDB->getAll($sSQL),
+ "Could not get word tokens."
+ );
$aPossibleMainWordIDs = array();
$aWordFrequencyScores = array();
foreach ($aDatabaseWords as $aToken) {
}
// No location term?
- if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['oNear']) {
- if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber']) {
+ if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress'])) {
+ if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber'] && !$aSearch['oNear']) {
// Just looking for a country by code - look it up
if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {
$sSQL = "SELECT place_id FROM placex WHERE country_code='".$aSearch['sCountryCode']."' AND rank_search = 4";
if (chksql($this->oDB->getOne($sSQL))) {
$sSQL = "SELECT place_id FROM place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
if ($sCountryCodesSQL) $sSQL .= " JOIN placex USING (place_id)";
- $sSQL .= " WHERE st_contains($this->sViewboxSmallSQL, ct.centroid)";
+ if ($aSearch['oNear']) {
+ $sSQL .= " WHERE ".$aSearch['oNear']->withinSQL('ct.centroid');
+ } else {
+ $sSQL .= " WHERE st_contains($this->sViewboxSmallSQL, ct.centroid)";
+ }
if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
if (sizeof($this->aExcludePlaceIDs)) {
$sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
}
- if ($this->sViewboxCentreSQL) $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
+ if ($this->sViewboxCentreSQL) {
+ $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
+ } elseif ($aSearch['oNear']) {
+ $sSQL .= " ORDER BY ".$aSearch['oNear']->distanceSQL('ct.centroid').' ASC';
+ }
$sSQL .= " limit $this->iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = chksql($this->oDB->getCol($sSQL));
-
- // If excluded place IDs are given, it is fair to assume that
- // there have been results in the small box, so no further
- // expansion in that case.
- // Also don't expand if bounded results were requested.
- if (!sizeof($aPlaceIDs) && !sizeof($this->aExcludePlaceIDs) && !$this->bBoundedSearch) {
- $sSQL = "SELECT place_id FROM place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
- if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
- $sSQL .= " WHERE ST_Contains($this->sViewboxLargeSQL, ct.centroid)";
- if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
- if ($this->sViewboxCentreSQL) $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
- $sSQL .= " LIMIT $this->iLimit";
- if (CONST_Debug) var_dump($sSQL);
- $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
- }
- } else {
+ } else if ($aSearch['oNear']) {
$sSQL = "SELECT place_id ";
$sSQL .= "FROM placex ";
$sSQL .= "WHERE class='".$aSearch['sClass']."' ";
$sSQL .= " AND type='".$aSearch['sType']."'";
- $sSQL .= " AND ST_Contains($this->sViewboxSmallSQL, geometry) ";
+ $sSQL .= " AND ".$aSearch['oNear']->withinSQL('geometry');
$sSQL .= " AND linked_place_id is null";
if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
- if ($this->sViewboxCentreSQL) $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, centroid) ASC";
+ $sSQL .= " ORDER BY ".$aSearch['oNear']->distanceSQL('centroid')." ASC";
$sSQL .= " LIMIT $this->iLimit";
if (CONST_Debug) var_dump($sSQL);
$aPlaceIDs = chksql($this->oDB->getCol($sSQL));
}
// Fallback to the road (if no housenumber was found)
- if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber'])) {
+ if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber'])
+ && ($aSearch['aAddress'] || $aSearch['sCountryCode'])) {
$aPlaceIDs = $aRoadPlaceIDs;
//set to -1, if no housenumbers were found
$searchedHousenumber = -1;
} elseif ($sPlaceIDs) {
$sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
} elseif ($sPlaceGeom) {
- $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
+ $sOrderBySQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
}
$sSQL = "select distinct i.place_id".($sOrderBySQL?', i.order_term':'')." from (";
$sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
}
- $sSQL = "SELECT distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'');
+ $sSQL = "SELECT distinct l.place_id".($sOrderBySQL?','.$sOrderBySQL:'');
$sSQL .= " FROM placex as l, placex as f ";
$sSQL .= " WHERE f.place_id in ($sPlaceIDs) ";
$sSQL .= " AND ST_DWithin(l.geometry, f.centroid, $fRange) ";
$sSQL .= " AND l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
}
if ($sCountryCodesSQL) $sSQL .= " AND l.country_code in ($sCountryCodesSQL)";
- if ($sOrderBy) $sSQL .= "ORDER BY ".$OrderBysSQL." ASC";
+ if ($sOrderBySQL) $sSQL .= "ORDER BY ".$sOrderBySQL." ASC";
if ($this->iOffset) $sSQL .= " OFFSET $this->iOffset";
$sSQL .= " limit $this->iLimit";
if (CONST_Debug) var_dump($sSQL);
// 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 ";
- $sSQL .= "WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
+ $sSQL .= "FROM placex ".$sWherePlaceId;
$sSQL .= " AND (";
$sSQL .= " placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
if ($this->aAddressRankList) {
$sSQL .= " OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
}
- if (CONST_Use_US_Tiger_Data) {
- $sSQL .= " ) ";
+ $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).")";
+ }
+ $sSQL .= ") ";
+ if (CONST_Use_US_Tiger_Data && $this->iMaxAddressRank == 30) {
+ $sSQL .= "UNION ";
+ $sSQL .= " SELECT place_id ";
+ $sSQL .= " FROM location_property_tiger ".$sWherePlaceId;
+ }
+ if ($this->iMaxAddressRank == 30) {
$sSQL .= "UNION ";
$sSQL .= " SELECT place_id ";
- $sSQL .= " FROM location_property_tiger ";
- $sSQL .= " WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
- $sSQL .= " AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
- if ($this->aAddressRankList) $sSQL .= " OR 30 in (".join(',', $this->aAddressRankList).")";
+ $sSQL .= " FROM location_property_osmline ".$sWherePlaceId;
}
- $sSQL .= ") UNION ";
- $sSQL .= " SELECT place_id ";
- $sSQL .= " FROM location_property_osmline ";
- $sSQL .= " WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).")";
- $sSQL .= " AND startnumber is not NULL AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank)";
if (CONST_Debug) var_dump($sSQL);
$aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
$tempIDs = array();
projects / nominatim.git / blobdiff