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https://github.com/osm-search/Nominatim.git
synced 2026-02-16 05:18:00 +00:00
convert phrase array to class
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@@ -3,6 +3,7 @@
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namespace Nominatim;
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require_once(CONST_BasePath.'/lib/PlaceLookup.php');
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require_once(CONST_BasePath.'/lib/Phrase.php');
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require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
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require_once(CONST_BasePath.'/lib/SearchDescription.php');
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require_once(CONST_BasePath.'/lib/SearchContext.php');
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@@ -668,7 +669,7 @@ class Geocode
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return $aSearchResults;
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}
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public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery)
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public function getGroupedSearches($aSearches, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bIsStructured, $sNormQuery)
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{
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/*
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Calculate all searches using aValidTokens i.e.
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@@ -683,15 +684,11 @@ class Geocode
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*/
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$iGlobalRank = 0;
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foreach ($aPhrases as $iPhrase => $aPhrase) {
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foreach ($aPhrases as $iPhrase => $oPhrase) {
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$aNewPhraseSearches = array();
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if ($bStructuredPhrases) {
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$sPhraseType = $aPhraseTypes[$iPhrase];
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} else {
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$sPhraseType = '';
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}
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$sPhraseType = $bIsStructured ? $oPhrase->getPhraseType() : '';
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foreach ($aPhrase['wordsets'] as $iWordSet => $aWordset) {
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foreach ($oPhrase->getWordSets() as $iWordSet => $aWordset) {
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// Too many permutations - too expensive
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if ($iWordSet > 120) break;
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@@ -746,7 +743,7 @@ class Geocode
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foreach ($aValidTokens[$sToken] as $aSearchTerm) {
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$aNewSearches = $oCurrentSearch->extendWithPartialTerm(
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$aSearchTerm,
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$bStructuredPhrases,
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$bIsStructured,
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$iPhrase,
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$aWordFrequencyScores,
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isset($aValidTokens[' '.$sToken]) ? $aValidTokens[' '.$sToken] : array()
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@@ -955,10 +952,10 @@ class Geocode
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// Split query into phrases
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// Commas are used to reduce the search space by indicating where phrases split
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if ($this->aStructuredQuery) {
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$aPhrases = $this->aStructuredQuery;
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$aInPhrases = $this->aStructuredQuery;
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$bStructuredPhrases = true;
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} else {
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$aPhrases = explode(',', $sQuery);
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$aInPhrases = explode(',', $sQuery);
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$bStructuredPhrases = false;
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}
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@@ -967,25 +964,19 @@ class Geocode
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// Get all 'sets' of words
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// Generate a complete list of all
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$aTokens = array();
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foreach ($aPhrases as $iPhrase => $sPhrase) {
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$aPhrase = chksql(
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$this->oDB->getRow("SELECT make_standard_name('".pg_escape_string($sPhrase)."') as string"),
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$aPhrases = array();
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foreach ($aInPhrases as $iPhrase => $sPhrase) {
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$sPhrase = chksql(
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$this->oDB->getOne('SELECT make_standard_name('.getDBQuoted($sPhrase).')'),
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"Cannot normalize query string (is it a UTF-8 string?)"
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);
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if (trim($aPhrase['string'])) {
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$aPhrases[$iPhrase] = $aPhrase;
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$aPhrases[$iPhrase]['words'] = explode(' ', $aPhrases[$iPhrase]['string']);
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$aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
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$aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
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} else {
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unset($aPhrases[$iPhrase]);
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if (trim($sPhrase)) {
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$oPhrase = new Phrase($sPhrase, is_string($iPhrase) ? $iPhrase : '');
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$oPhrase->addTokens($aTokens);
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$aPhrases[] = $oPhrase;
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}
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}
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// Reindex phrases - we make assumptions later on that they are numerically keyed in order
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$aPhraseTypes = array_keys($aPhrases);
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$aPhrases = array_values($aPhrases);
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if (sizeof($aTokens)) {
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// Check which tokens we have, get the ID numbers
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$sSQL = 'SELECT word_id, word_token, word, class, type, country_code, operator, search_name_count';
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@@ -1046,19 +1037,18 @@ class Geocode
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// Any words that have failed completely?
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// TODO: suggestions
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$aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery);
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$aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery);
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if ($this->bReverseInPlan) {
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// Reverse phrase array and also reverse the order of the wordsets in
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// the first and final phrase. Don't bother about phrases in the middle
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// because order in the address doesn't matter.
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$aPhrases = array_reverse($aPhrases);
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$aPhrases[0]['wordsets'] = getInverseWordSets($aPhrases[0]['words'], 0);
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$aPhrases[0]->invertWordSets();
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if (sizeof($aPhrases) > 1) {
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$aFinalPhrase = end($aPhrases);
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$aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
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$aPhrases[sizeof($aPhrases)-1]->invertWordSets();
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}
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$aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false, $sNormQuery);
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$aReverseGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $aValidTokens, $aWordFrequencyScores, false, $sNormQuery);
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foreach ($aGroupedSearches as $aSearches) {
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foreach ($aSearches as $aSearch) {
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