namespace Nominatim;
-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');
-require_once(CONST_BasePath.'/lib/TokenList.php');
+require_once(CONST_LibDir.'/PlaceLookup.php');
+require_once(CONST_LibDir.'/Phrase.php');
+require_once(CONST_LibDir.'/ReverseGeocode.php');
+require_once(CONST_LibDir.'/SearchDescription.php');
+require_once(CONST_LibDir.'/SearchContext.php');
+require_once(CONST_LibDir.'/TokenList.php');
class Geocode
{
}
$this->oPlaceLookup->loadParamArray($oParams, $sForceGeometryType);
- $this->oPlaceLookup->setIncludePolygonAsPoints($oParams->getBool('polygon'));
$this->oPlaceLookup->setIncludeAddressDetails($oParams->getBool('addressdetails', false));
}
$aNewPhraseSearches = array();
$sPhraseType = $bIsStructured ? $oPhrase->getPhraseType() : '';
- foreach ($oPhrase->getWordSets() as $iWordSet => $aWordset) {
- // Too many permutations - too expensive
- if ($iWordSet > 120) break;
-
+ foreach ($oPhrase->getWordSets() as $aWordset) {
$aWordsetSearches = $aSearches;
// Add all words from this wordset
$sNormQuery = $this->normTerm($this->sQuery);
Debug::printVar('Normalized query', $sNormQuery);
- $sLanguagePrefArraySQL = getArraySQL(
- array_map('getDBQuoted', $this->aLangPrefOrder)
+ $sLanguagePrefArraySQL = $this->oDB->getArraySQL(
+ $this->oDB->getDBQuotedList($this->aLangPrefOrder)
);
$sQuery = $this->sQuery;
// Do we have anything that looks like a lat/lon pair?
$sQuery = $oCtx->setNearPointFromQuery($sQuery);
- $aResults = array();
if ($sQuery || $this->aStructuredQuery) {
// Start with a single blank search
$aSearches = array(new SearchDescription($oCtx));
if ($sSpecialTerm && !$aSearches[0]->hasOperator()) {
$sSpecialTerm = pg_escape_string($sSpecialTerm);
- $sToken = chksql(
- $this->oDB->getOne("SELECT make_standard_name('$sSpecialTerm')"),
+ $sToken = $this->oDB->getOne(
+ 'SELECT make_standard_name(:term)',
+ array(':term' => $sSpecialTerm),
'Cannot decode query. Wrong encoding?'
);
$sSQL = 'SELECT class, type FROM word ';
$sSQL .= ' AND class is not null AND class not in (\'place\')';
Debug::printSQL($sSQL);
- $aSearchWords = chksql($this->oDB->getAll($sSQL));
+ $aSearchWords = $this->oDB->getAll($sSQL);
$aNewSearches = array();
foreach ($aSearches as $oSearch) {
foreach ($aSearchWords as $aSearchTerm) {
$aTokens = array();
$aPhrases = array();
foreach ($aInPhrases as $iPhrase => $sPhrase) {
- $sPhrase = chksql(
- $this->oDB->getOne('SELECT make_standard_name('.getDBQuoted($sPhrase).')'),
+ $sPhrase = $this->oDB->getOne(
+ 'SELECT make_standard_name(:phrase)',
+ array(':phrase' => $sPhrase),
'Cannot normalize query string (is it a UTF-8 string?)'
);
if (trim($sPhrase)) {
}
}
- Debug::printDebugTable('Phrases', $aPhrases);
Debug::printVar('Tokens', $aTokens);
$oValidTokens = new TokenList();
if (!empty($aTokens)) {
- $sSQL = 'SELECT word_id, word_token, word, class, type, country_code, operator, search_name_count';
- $sSQL .= ' FROM word ';
- $sSQL .= ' WHERE word_token in ('.join(',', array_map('getDBQuoted', $aTokens)).')';
-
- Debug::printSQL($sSQL);
-
$oValidTokens->addTokensFromDB(
$this->oDB,
$aTokens,
$this->oNormalizer
);
+ $oCtx->setFullNameWords($oValidTokens->getFullWordIDs());
+
// Try more interpretations for Tokens that could not be matched.
foreach ($aTokens as $sToken) {
if ($sToken[0] == ' ' && !$oValidTokens->contains($sToken)) {
Debug::printGroupTable('Valid Tokens', $oValidTokens->debugInfo());
+ foreach ($aPhrases as $oPhrase) {
+ $oPhrase->computeWordSets($oValidTokens);
+ }
+ Debug::printDebugTable('Phrases', $aPhrases);
+
Debug::newSection('Search candidates');
$aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $oValidTokens, $bStructuredPhrases);
// Start the search process
$iGroupLoop = 0;
$iQueryLoop = 0;
+ $aNextResults = array();
foreach ($aGroupedSearches as $iGroupedRank => $aSearches) {
$iGroupLoop++;
+ $aResults = $aNextResults;
foreach ($aSearches as $oSearch) {
$iQueryLoop++;
$oValidTokens->debugTokenByWordIdList()
);
- $aResults += $oSearch->query(
+ $aNewResults = $oSearch->query(
$this->oDB,
$this->iMinAddressRank,
$this->iMaxAddressRank,
$this->iLimit
);
+ // The same result may appear in different rounds, only
+ // use the one with minimal rank.
+ foreach ($aNewResults as $iPlace => $oRes) {
+ if (!isset($aResults[$iPlace])
+ || $aResults[$iPlace]->iResultRank > $oRes->iResultRank) {
+ $aResults[$iPlace] = $oRes;
+ }
+ }
+
if ($iQueryLoop > 20) break;
}
+ if (!empty($aResults)) {
+ $aSplitResults = Result::splitResults($aResults);
+ Debug::printVar('Split results', $aSplitResults);
+ if ($iGroupLoop <= 4 && empty($aSplitResults['tail'])
+ && reset($aSplitResults['head'])->iResultRank > 0) {
+ // Haven't found an exact match for the query yet.
+ // Therefore add result from the next group level.
+ $aNextResults = $aSplitResults['head'];
+ foreach ($aNextResults as $oRes) {
+ $oRes->iResultRank--;
+ }
+ $aResults = array();
+ } else {
+ $aResults = $aSplitResults['head'];
+ }
+ }
+
if (!empty($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
$sSQL .= 'WHERE place_id in ('.$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'";
- }
+ $sSQL .= " OR placex.rank_search between $this->iMinAddressRank and $this->iMaxAddressRank ";
if ($this->aAddressRankList) {
$sSQL .= ' OR placex.rank_address in ('.join(',', $this->aAddressRankList).')';
}
if ($aFilterSql) {
$sSQL = join(' UNION ', $aFilterSql);
Debug::printSQL($sSQL);
- $aFilteredIDs = chksql($this->oDB->getCol($sSQL));
+ $aFilteredIDs = $this->oDB->getCol($sSQL);
}
$tempIDs = array();
$aSearchResults = $this->oPlaceLookup->lookup($aResults);
- $aClassType = ClassTypes\getListWithImportance();
$aRecheckWords = preg_split('/\b[\s,\\-]*/u', $sQuery);
foreach ($aRecheckWords as $i => $sWord) {
if (!preg_match('/[\pL\pN]/', $sWord)) unset($aRecheckWords[$i]);
Debug::printVar('Recheck words', $aRecheckWords);
foreach ($aSearchResults as $iIdx => $aResult) {
- // Default
- $fDiameter = ClassTypes\getProperty($aResult, 'defdiameter', 0.0001);
+ $fRadius = ClassTypes\getDefRadius($aResult);
- $aOutlineResult = $this->oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
+ $aOutlineResult = $this->oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fRadius);
if ($aOutlineResult) {
$aResult = array_merge($aResult, $aOutlineResult);
}
- if ($aResult['extra_place'] == 'city') {
- $aResult['class'] = 'place';
- $aResult['type'] = 'city';
- $aResult['rank_search'] = 16;
- }
-
// Is there an icon set for this type of result?
- $aClassInfo = ClassTypes\getInfo($aResult);
-
- if ($aClassInfo) {
- if (isset($aClassInfo['icon'])) {
- $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassInfo['icon'].'.p.20.png';
- }
-
- if (isset($aClassInfo['label'])) {
- $aResult['label'] = $aClassInfo['label'];
- }
+ $sIcon = ClassTypes\getIconFile($aResult);
+ if (isset($sIcon)) {
+ $aResult['icon'] = $sIcon;
}
+ $sLabel = ClassTypes\getLabel($aResult);
+ if (isset($sLabel)) {
+ $aResult['label'] = $sLabel;
+ }
$aResult['name'] = $aResult['langaddress'];
if ($oCtx->hasNearPoint()) {
$aResult['lon'],
$aResult['lat']
);
+
+ // secondary ordering (for results with same importance (the smaller the better):
+ // - approximate importance of address parts
+ if (isset($aResult['addressimportance']) && $aResult['addressimportance']) {
+ $aResult['foundorder'] = -$aResult['addressimportance']/10;
+ } else {
+ $aResult['foundorder'] = -$aResult['importance'];
+ }
+ // - number of exact matches from the query
+ $aResult['foundorder'] -= $aResults[$aResult['place_id']]->iExactMatches;
+ // - importance of the class/type
+ $iClassImportance = ClassTypes\getImportance($aResult);
+ if (isset($iClassImportance)) {
+ $aResult['foundorder'] += 0.0001 * $iClassImportance;
+ } else {
+ $aResult['foundorder'] += 0.01;
+ }
+ // - rank
+ $aResult['foundorder'] -= 0.00001 * (30 - $aResult['rank_search']);
+
// Adjust importance for the number of exact string matches in the result
$iCountWords = 0;
$sAddress = $aResult['langaddress'];
}
}
- $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;
- }
+ // 0.1 is a completely arbitrary number but something in the range 0.1 to 0.5 would seem right
+ $aResult['importance'] = $aResult['importance'] + ($iCountWords*0.1);
}
$aSearchResults[$iIdx] = $aResult;
}
projects / nominatim.git / blobdiff