boilerplate for PHP code of tokenizer

[nominatim.git] / lib-php / Geocode.php

diff --git a/lib-php/Geocode.php b/lib-php/Geocode.php
index 12f9da37550f856e47a128641a275813d9c4e9de..d9c1b3c08a11823656e54053c734fe72093ba7b9 100644 (file)
--- a/lib-php/Geocode.php
+++ b/lib-php/Geocode.php
@@ -8,6 +8,7 @@ require_once(CONST_LibDir.'/ReverseGeocode.php');
 require_once(CONST_LibDir.'/SearchDescription.php');
 require_once(CONST_LibDir.'/SearchContext.php');
 require_once(CONST_LibDir.'/TokenList.php');
+require_once(CONST_TokenizerDir.'/tokenizer.php');
 
 class Geocode
 {
@@ -18,7 +19,6 @@ class Geocode
     protected $aLangPrefOrder = array();
 
     protected $aExcludePlaceIDs = array();
-    protected $bReverseInPlan = true;
 
     protected $iLimit = 20;
     protected $iFinalLimit = 10;
@@ -61,11 +61,6 @@ class Geocode
         return $this->oNormalizer->transliterate($sTerm);
     }
 
-    public function setReverseInPlan($bReverse)
-    {
-        $this->bReverseInPlan = $bReverse;
-    }
-
     public function setLanguagePreference($aLangPref)
     {
         $this->aLangPrefOrder = $aLangPref;
@@ -262,7 +257,6 @@ class Geocode
                 $oParams->getString('country'),
                 $oParams->getString('postalcode')
             );
-            $this->setReverseInPlan(false);
         } else {
             $this->setQuery($sQuery);
         }
@@ -330,7 +324,7 @@ class Geocode
         return false;
     }
 
-    public function getGroupedSearches($aSearches, $aPhrases, $oValidTokens, $bIsStructured)
+    public function getGroupedSearches($aSearches, $aPhrases, $oValidTokens)
     {
         /*
              Calculate all searches using oValidTokens i.e.
@@ -345,7 +339,7 @@ class Geocode
          */
         foreach ($aPhrases as $iPhrase => $oPhrase) {
             $aNewPhraseSearches = array();
-            $sPhraseType = $bIsStructured ? $oPhrase->getPhraseType() : '';
+            $sPhraseType = $oPhrase->getPhraseType();
 
             foreach ($oPhrase->getWordSets() as $aWordset) {
                 $aWordsetSearches = $aSearches;
@@ -388,7 +382,7 @@ class Geocode
                                 $aNewSearches = $oCurrentSearch->extendWithPartialTerm(
                                     $sToken,
                                     $oSearchTerm,
-                                    $bIsStructured,
+                                    (bool) $sPhraseType,
                                     $iPhrase,
                                     $oValidTokens->get(' '.$sToken)
                                 );
@@ -607,10 +601,8 @@ class Geocode
             // Commas are used to reduce the search space by indicating where phrases split
             if ($this->aStructuredQuery) {
                 $aInPhrases = $this->aStructuredQuery;
-                $bStructuredPhrases = true;
             } else {
                 $aInPhrases = explode(',', $sQuery);
-                $bStructuredPhrases = false;
             }
 
             Debug::printDebugArray('Search context', $oCtx);
@@ -684,9 +676,9 @@ class Geocode
 
                 Debug::newSection('Search candidates');
 
-                $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $oValidTokens, $bStructuredPhrases);
+                $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $oValidTokens);
 
-                if ($this->bReverseInPlan) {
+                if (!$this->aStructuredQuery) {
                     // 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.
@@ -695,7 +687,7 @@ class Geocode
                     if (count($aPhrases) > 1) {
                         $aPhrases[count($aPhrases)-1]->invertWordSets();
                     }
-                    $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $oValidTokens, false);
+                    $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, $aPhrases, $oValidTokens);
 
                     foreach ($aGroupedSearches as $aSearches) {
                         foreach ($aSearches as $aSearch) {
@@ -778,14 +770,19 @@ class Geocode
                 if (!empty($aResults)) {
                     $aSplitResults = Result::splitResults($aResults);
                     Debug::printVar('Split results', $aSplitResults);
-                    if ($iGroupLoop <= 4 && empty($aSplitResults['tail'])
-                        && reset($aSplitResults['head'])->iResultRank > 0) {
+                    if ($iGroupLoop <= 4
+                        && reset($aSplitResults['head'])->iResultRank > 0
+                        && $iGroupedRank !== array_key_last($aGroupedSearches)) {
                         // 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) {
                             $oRes->iResultRank--;
                         }
+                        foreach ($aSplitResults['tail'] as $oRes) {
+                            $oRes->iResultRank--;
+                            $aNextResults[$oRes->iId] = $oRes;
+                        }
                         $aResults = array();
                     } else {
                         $aResults = $aSplitResults['head'];
@@ -833,7 +830,6 @@ class Geocode
                     foreach ($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)
                         ) {
@@ -994,7 +990,6 @@ class Geocode
                 'Structured query' => $this->aStructuredQuery,
                 'Name keys' => Debug::fmtArrayVals($this->aLangPrefOrder),
                 'Excluded place IDs' => Debug::fmtArrayVals($this->aExcludePlaceIDs),
-                'Try reversed query'=> $this->bReverseInPlan,
                 'Limit (for searches)' => $this->iLimit,
                 'Limit (for results)'=> $this->iFinalLimit,
                 'Country codes' => Debug::fmtArrayVals($this->aCountryCodes),